Wednesday, May 29, 2013

Known as the crack cocaine of gambling

"That'll give you some money to buy nappies," Annie Sheffield, the shop's manager says, laughing. She knows her regular customers well and Naseem comes in a few times every day. Last week he announced he had had a baby. He has described himself as a car salesman, but Annie doesn't think he has a job, remarking drily when he has gone: "Unless he works at night, when we're closed." Naseem doesn't laugh at the mention of nappies and rushes to the door. "I'm lucky to get out of here, lucky to get it back," he says, one foot outside the door, anxious not to linger. "You always end up putting it in. It will always take more from you. You never win." He thinks he has probably lost £270 on the machines over the past week.

Known as the crack cocaine of gambling, these roulette machines have attracted new interest this year after research showed there was a far higher number of the terminals in poor areas of high unemployment than on richer high streets. The Fairer Gambling research showed that in the 50 parliamentary constituencies with the highest numbers of unemployed people, there were 1,251 betting shops, and punters gambled £5.6bn into the fixed-odd betting terminals the industry term for the high-speed roulette machines, often abbreviated to FOBTs every year. By comparison, the 50 constituencies with the lowest levels of unemployment only had 287 betting shops, with 1,045 terminals a maximum of four terminals is allowed in each shop under the 2005 Gambling Act and only £1.4bn was gambled on them. Overall, £40bn was staked in the year to March 2012.The study showed that more than £150m was spent on betting machines in Slough last year, the highest amount in the south-east. It also showed that Slough had 28 betting shops with 102 of the roulette terminals, more than in any other constituency in the south-east.

Slough's population has changed dramatically over the past two decades, so that there is a much higher proportion of people from eastern Europe, Pakistan and India. There is a stark generational and racial divide in the betting shop. Throughout the day the seats in front of the bank of flat-screen televisions, which are broadcasting live from the dog tracks and the horse races, are occupied by older men, mostly white, drinking cups of tea and passing the time of day as they make small bets on the races. The men who come to play the roulette machines are younger, eastern European and Asian. This reflects the British Gambling Prevalence Survey's 2010 findings that problem gamblers were more likely to be Asian or British Asian, to be younger adults, more likely to be unemployed and in poor health. Only one woman comes into the shop while I'm there, and she looks as if she is accompanying a friend and doesn't spend anything.

Tuesday, May 28, 2013

Peter Craske

Peter Craske, the ABB's spokesman, watches as the morning's biggest spender feeds £340 into Roar's roulette machines. He doesn't see that level of spending as problematic. "Why does that mean he has a problem? It's quite a big leap to conclude that because he spent that much he has a problem – if he has that money to spend. We'd just be speculating," he says. He mounts a fierce defence of an industry that employs 40,000 people in the UK and which he says pays £1bn in tax every year. "People aren't dragged into betting shops. Eight million customers come in every year. They come because they want to, they like the good atmosphere."The Fairer Gambling figures are unverified, he says, and neglect to point out the 97% payout rate on the machines, which have a fixed profit of 3%. But this rate of return to the player doesn't seem to be reflected in the takings on the machines in Slough's Roar the day I visit. By 6.20pm, £1,593 has been put into the machines and £714 has been paid out, giving the shop a profit of £878.

Naseem Khan, the new father, is back again at 6pm, and quickly feeds £65 into a machine. He places small bets all over the table, listening to the twock, twock, twock as he lays down simulated counters on the table, before whacking the spin button with his fist. He wins £72 and sighs "Thank God" to the screen.In the evening there are fewer live races, and the screens begin showing virtual greyhounds racing at a fictional track, Millersfield, with live commentary on how the pixelated dogs are faring. These virtual dogs look fatter, less wild and sinewy than the real thing; their tails curl unnaturally.A steady flow of young men, playing rapid games of roulette and then disappearing, continues throughout the evening. Even those who are winning say they would like to see the machines disappear.

A student from India is trying to win some money to make his weekly allowance of £60 go further. Today he plays £5 and wins £40 and is going to go next door to Tesco to buy some food. On the days he doesn't win he reduces the amount he eats that week. He would be in favour of a ban, and says the machines are "not good for us".Bob, 31, a Heathrow baggage handler who won't give his full name, has been coming in three or four times a week to play on the machines since a friend introduced him to them a few months ago. He seems somewhat in denial about how much time he spends in the shop. "Not a lot. I try to stay out as much as I can."He wins £130 and cashes in the money. "Some days they are absolute darlings," he says of the machines, but he would still like them to be removed."They are horrible.

Thursday, May 23, 2013

Stone crusher

Stone crusher for soft or medium hard and extremely hard materials, crushing, plastic, widely used in a variety of ores, cement, refractories, aluminum where the soil grog, carborundum, glass raw materials, mechanisms for building sand, stone and various metallurgical slag, especially for silicon carbide, carborundum, sintered bauxite, the U.S. high sand hard, special hard and corrosion-resistant than other types of materials, production of the effectiveness of the breakers more.In the engineering field, is a mechanism which sand, cushion material, asphalt concrete and cement concrete aggregates an ideal production equipment.In the mining area, is widely used in front-end milling process, it can produce large amounts of fine ore to reduce the high cost of grinding load.Impact crusher excellent low wear characteristics of the device for high abrasion and secondary crushing disintegration of production used. In addition, because of the zero-pollution products, the impact crusher function well adapted to the glass quartz sand and other high-purity materials in the production ,10-500t / h capacity range, the impact crusher can meet almost any production requirements.

The structure of the stone crusher main frame, eccentric shaft, large belt pulley, flywheel, moving jaw, side panels, elbow board, elbow board rear gap adjustment screw, reset spring, the fixed jaw jaw and activities such as composition, which also play a role as insurance bracket. This series of jaw crusher way for music moving extrusion type, motor-driven belt and pulley, through the eccentric shaft to move up and down jaw movement, jaw movement rises when the elbow angle between the plate and moving jaw bigger, thus promoting the dynamic E close to the fixed jaw plate, while the material is squeezed, rubbing, grinding and other multi-fragmentation; when moving jaw down, the elbow angle between the plate and moving jaw smaller, fixed jaw plate in bar, under the action of the spring to leave the fixed jaw plate, this time has been broken under the mouth of materials discharged from the crushing chamber, with the mobile jaw crusher motor for continuous rotation of the crushing and nesting periodicity to achieve mass production.

Stone crusher is the ore from the mouth to feed into, and slide down along the sieve plate, sieve of ore in the fall during the high-speed rotating rotor Jibei carbide hammer of crushing, and at high speed along the tangent direction, toward the first one back plate so that the minerals continue to be broken ore in turn hit back to back board and then thrown back with the rotor collision with other minerals, so in the first crushing chamber in the ore has been crushed by the repeated shocks. Some of broken ore in the first crushing chamber to a certain size, after a back plate and the gap between the rotor and the crushing chamber to the second row will continue to be repeated strikes, until the smaller particle size after the bottom row of ore from the crusher discharge port.

Details of the vertical shaft impact crusher

Bottom driven vertical shaft , lighter, compact and very easy to install in existing or new work processes. The disadvantage of the device feed particle size is limited, and therefore can not be used for the early break, usually used for secondary crushing. Ore - ore crusher in the design of its fragmentation rate than ore - metal crusher, mining is mainly used for material stone crushing stage, such as in front of the mill. In addition, because the ore - the ore phase impact, wear rate than the ore - metal vertical shaft impact crusher is low, especially in the crushing of abrasive materials. Another disadvantage is the effective projectile material is required vertical shaft with a high speed, vertical shaft impact crusher is especially high kinetic energy of the ore - the ore crusher. Because of these shortcomings, the device has been widely regarded as a material forming machine rather than the crusher.

The vertical shaft impact crusher is designed the same with other impact devices rely on the sudden impact between the ore and hard objects, so they and other impact crushing machine share the basic characteristics, its design is superior to the extrusion. If the feed opening is large enough to face along the nature mineral crushing the availability of high granularity crushing ratio, and can produce forming a good product particles. Naturally broken broken iron ore can be broken imaging of gold metal particles.The vertical shaft is better than the other main advantage of impact crusher attributed to its unique design features. The vertical shaft impact crusher is mainly used belt drive center vertical shaft so that the flat parts with a vertically oriented device rotation. The rotor at very high speed by the centrifugal force jet material along the horizontal direction to the crushing impact of the plane of the cavity.

In the ore - metal crushing equipment, mineral aggregate by falling into the mineral aggregate distributor of feeder. Oriented impeller between the distributor in the material evenly distributed. Impeller material ejections fixed around the crushing chamber, called the anvil iron metal surface. An anvil iron is fixed. Angles and distances in order to maximize the fragmentation rate is set according to the special purpose. Materials and metal impact crusher broken after falling into the nesting area, and finally discharged by the discharging port.Crushing cavity is equipped with a lug unit, making the retention of materials to an angle of repose, broken material first upward movement, then discharge through the material flow from the rotor.

Friday, May 17, 2013

New Type Mobile Crusher

Mobile crusher is developed according to novel series stone crushing equipment's design idea, which expands the concept field of coarse crushing and fine crushing. Its design idea is based on the client's requirements, which clears faults of the crushing place, surroundings and the complex basic configurations. This series mobile crusher plant really supply simpler, higher efficient and lower cost machines for clients.The form of mobile crusher's integrative installation reduces the installation of the complex infrastructure and accessory equipment, lower the consumption of materials and man-hour. The spatial arrangement optimizes the operating spaces, saves the floor space and expands the stockpile area and transport space.

The vehicle chassis of the mobile crusher is high and turning radius is small, which is convenient to transport on common road and more convenient on road of the crushing place. It saves the time to enter the working place. It is also easy to enter the reasonable working place and supplies the space for all of the crushing flow.The mobile crusher plant can crush materials at primary site and remove transportation from the primary site to crushing place, which lower the freight cost. In addition, extended equipment group conveys the materials to the designated belt conveyor directly.plant supplies the shortcut and low-cost integrative equipment configuration. It can work independently or jointly according to the coarse or fine crushing and screening system. Side hopper supplies the flexibility for the materials transportation.

Diesel engine generator of integrative configuration not only supplies power but also jointly supplies power for whole flow integrative group specially.HP series crusher machine plants in the mobile crusher plant feature high crushing ratio, multifunction, fine products, reasonable structure design and excellent crushing performance. Reliable quality better satisfy the requirements of coarse, medium and fine crushing and screening. It enjoys the high quality reputation at home and abroad. Mobile crusher plant not only features mature technology and easy maintenance, but also has good adaptability and safety to conveyed quantity, size of materials and erosion. Integrative system makes it easy to install and maintain, which ensures its high durability and efficiency.

How about quartz crusher manucature in China

Crushing and grinding process is essential process in quartz sand, glass and ceramics production line.In crushing process, we use jaw crusher, impact crusher, cone crusher, vsi crusher and mobile crusher as quartz stone crusher machine. These crushers and belt conveyor, vibrating screen, vibrating feeder form a complete quartz crushing plant. Of course, glass crusher and ceramics crusher have differences. Natural Marbles are crushed into smaller ones in crushing process.antimony ore crusherCrushed quartzs are grinded into powder in grinding process using quartz grinding machine. Ball mill, vertical mill, ultrafine mill is usually used in this process. These quartz grinding machines can form a complete grinding process. The finished size can upto 2500 mesh.Quartz sand is the important artifical sand used in construction building. In quarry, we can use quartz sand making machine including quartz sand crusher, sand washing machine, and screening machinery in quartz sand plant.

We can design the different quartz sand making plant, according to the requirements about sizt of quartz sand. Different quartz crusher can be used for crushing quartz into different size. Usually the complete quartz sand making production line uses jaw crusher for primary crushing, then cone crusher as fine crusher. VSI crusher is the special quartz crushing machine used in sand making process. It is used to make quarta sand with particle of uniform diameter, so it is also called stone shapping machine.Quartz glass crusher is the crushing machine uesed for crushing quartz into powder to make glass. In glass crushing plant, quartz is crushed into small size, then we use quartz grinding machine to grind quartz dust into powder.

There are several types of quartz crushers that can be used as glass crusher.quartz crusherImpact crusher is the widely used quartz stone crusher that used in glass crushing process. It can crush quartz stone into small dust with 10 mm. and the capacity can up to 250 t/p.SBM is a manufacturer of gravel crushers and grinder mills, can supplies glass crushing plant, ceramics crushing plant and quartz sand production line. Of course, we can also design quartz crushing plant according to the requirements of customers. SBM not only provide quartz quarry equipment for mining for sale with best prices such as quartz crusher machine and quartz grinding mill, but also the installastion and maintenance service.

Tuesday, May 7, 2013

Gypsum crushing machine and iron ore process line

Gypsum/Anhydrite are developed from open-cast mines, or underground mines operating with pillar and stall mining approaches, that give extraction rates of around 75%. Gypsum is typically only screened to remove fines (primarily mud stones), then crushed and finely ground. Gypsum/Anhydrite for cement manufacture is supplied in crushed variety for additional fine grinding with cement clinker.Firstly, The gypsum ore is mined in the gypsum quarry, then it’ll be transported to a stockpile the place the gypsum ore crushing plant is fixed up. Within a crushing method, the large gypsum ore are planning to be fed into main jaw crusher by vibrating feeder, circular vibrating screenthe crushed ore will probably be transferred to secondary jaw crusher by way of belt conveyor for further crushing, then the crushed gypsum are going to be sieved into varied grades by vibrating display.In gypsum crushing and grinding process, fundamentally one of the most commonly utilised gypsum crusher and grinding mills are gypsum jaw crusher, gypsum cone crusher, gypsum hammer crusher and gypsum ball mill, gypsum ultrafine grinding mill, and so forth. when equipping with auxiliary equipment like gypsum vibrating feeder, gypsum vibrating screen, it’s actually usually a complete production line for gypsum crushing.Gypsum crushing method usually takes place just before the heating segment. Considering the fact that gypsum ore is exploded from mines, gypsum ores are filled into major crushing plant, also because the Mosh Hardness of gypsum is quite lower, and get crushed into lump particles, that will get heated with particular temperature.When feeding the gypsum products in lumps into vibrating screen manufacturersgypsums crusher, add some desulfurization gypsum into it. The desulfurization gypsum and pure gypsum are going to be homogenized the moment currently being processed by feeder, feeding rotor, and gypsum crusher, staying away from the segregation phenomenon during the technique and so expanding desulfurization gypsum content material.
Very very low grade Iron ore can’t be utilized in metallurgical plants and needs for being upgraded to increase the iron content and lower the gangue written content. A course of action adopted to upgrade ore is known as Beneficiation. Iron ore is upgraded to a higher iron information by way of concentration. Iron ore is being beneficiated all round the entire world to meet the excellent requirement of Iron and Steel Circular vibrating screen machineindustries. However, just about every source of Iron ore has its very own peculiar mineralogical qualities and demands the certain beneficiation and metallurgical treatment method to have the most effective merchandise from it. The option with the beneficiation therapy relies on the nature in the gangue existing and its association using the ore framework. Various tactics for instance washing, jigging, magnetic separation, state-of-the-art gravity separation and flotation are being used to boost the top quality of the Iron ore.Due to the substantial density of hematite relative to silicates, Ore separating line generally will involve a mixture of crushing and milling too as heavy liquid separation. This really is accomplished by passing the finely crushed ore above a bath of remedy containing bentonite or other agent which increases the density with the answer. When the density of the remedy is correctly calibrated, the hematite will sink plus the silicate mineral fragments will float and can be eliminated.