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1. Slurry agitator. The basic structure of the paddle agitator is generally composed of four parts: slurry blade, key, shaft collar and vertical shaft. When the stirred medium is corrosive to the steel, the material used is stainless steel or non-ferrous metal, or coated with rubber, epoxy or phenolic resin, glass fiber reinforced plastic and other materials to coat the outside of the paddle.
The diameter of the paddle agitator is 1 3 2 3 of the inner diameter of the reactor, and the paddle should not be too long, because the power consumed by the agitator is proportional to the fifth power of the paddle diameter, and the paddle should not be too long when designing, and the 1 3-2 3 of the inner diameter of the container is generally taken. If the size of the inner diameter of the reactor is too large, it can be designed with two or more propellers, and when the diameter of the reactor is large, two or more propellers can be used. If the stirred material is too deep, two or more rows of paddles can be used, which is mainly suitable for ,... with small viscosity
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Pro, the concrete mixing method of the mixing station is sand, water collapse cavity mud, fly ash, mineral powder and mixing (30s), a water, admixture feeding and mixing (30s), a coarse aggregate feeding and mixing (30s), mixing and mixing (30s) - discharging. Hello, I will expand for you, after the mixing of the bird wheel and water heating, the concrete material feeding sequence is: water, sand, gravel mixing (40s) a cement mixing (40s) a fly ash, mineral powder (40s) an admixture (40s) mixing and mixing (30s) discharge.
The temperature of concrete into the mold is controlled within 5-3o, and if it does not meet the requirements of the group, measures should be taken to raise and cool the sand and gravel, water, etc. During the actual construction, the water temperature is raised and lowered, and the water is cooled by adding ice cubes in summer, and the water temperature drops to below 18 degrees. In winter, the preheating method of heating water is used to adjust the temperature of the mixture, but the water temperature does not exceed 8o degrees.
When the heating water can not meet the requirements, the aggregate can also be heated evenly, so that the heating temperature should not be higher than 60 degrees. Hope mine can help you <>
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Concrete mixing method of mixing station: manual mixing and mechanical mixing.
1. Manual stirring: strive to act quickly when stirring, and the stirring time should be calculated from the time of adding water, which should roughly meet the following regulations: 4 5min (minutes) when the volume of stirring is less than 30L; 5 9min when the volume of stirred matter is 30L-50L, and 9 12min when the volume of stirred matter is 51L-75L; After mixing, according to the test requirements, the slump measurement or specimen molding should be done immediately.
From the beginning of adding water to guess the mold, all operations must be completed within 30min.
2. Mechanical stirring: pre-mix once, that is, rinse the chamber first, so as not to affect the mix ratio of the mixture when the formal mixing is formed. Start the mixer, add stones, cement and sand to the mixer in turn, dry mix evenly, and then slowly add the water, all the feeding time is not more than 2min, after all the water is added, continue to mix for 2min.
The mixture is discharged from the mixer, dumped on the mixing and fishing, and then manually mixed for 1 2min, and the slump can be determined or the specimen can be formed. All operations must be completed within 30 minutes from the start of water refilling.
Precautions for concrete mixing
1. The noise in the concrete batching plant mainly comes from the mixing host equipment, the air compressor and the vehicles in the station. The noise of the equipment itself can install its megabridge in a closed concrete structure, which can be used to enhance maintenance and overhaul, that is, to extend the service life of the equipment.
2. The places that are easy to produce dust in the concrete batching plant are mainly the feeding port, material yard and powder tank of the mixing building. In order to prevent dust overflow, the mixing building of the selected equipment is closed mixing. In order to further eliminate dust in production, a movable color steel plate is added as a dust surface, and the space of a closed dust exhaust port is used to control the dust generated in a closed space for processing.
Prevents dust from spreading at the source.
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Summary. Hello, can you describe your problem in detail?
Hello, can you describe your problem in detail?
Automatic batching, sometimes good and sometimes bad???
How to solve it? This is to invite the maintenance master to come to the family.
Sometimes it's felt, sometimes it's out of order.
Hello dear, it may be a problem with the line.
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The ordinary concrete control system is monitored by a host computer;
The lower computer adopts PLC or embedded eye-piercing controller for logic rolling, early control and large-scale training;
The lower computer and the lower computer are connected through the communication interface, and the communication is carried out with Ethernet, 485.
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Professional manufacturer of large concrete batching plant. Hebei Shuangxing Machinery Group Liangzao **** is located in Xingtai City, Hebei Province, with a long history. Founded in 1996, the company covers an area of 99,960 square meters and has more than 300 employees, including more than 40 engineering and technical personnel and more than 60 sets of precision equipment.
It is a professional manufacturer of concrete machine cavern or lead machinery equipment integrating scientific research, production, sales and after-sales service. With HZS50, HZS60, HZS75, HZS90, HZS120, HZS180, HZS240 and other PC and cement products concrete batching plant (building) and WCZ series stabilized soil mixing plant equipment, wet mortar mixing plant, vertical shaft planetary mixer, twin shaft compulsory mixer as the leading products.
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The manufacturers of stable soil mixing station include Weifang Housing Construction Machinery Factory, Zhengzhou Jinlong Machinery Manufacturing, Zhengzhou Yiang Machinery Equipment, Zhengzhou Yili Industry, Zhengzhou Innovation Construction Machinery, and Zhengzhou Jinlong Machinery Manufacturing Co., Ltd., which won the honorary title of "Top Ten Famous Brands in China's Construction Machinery Industry" and the quality management system certification. He has been engaged in construction machinery manufacturing for a long time. It mainly produces HZS mixing plant series, JS compulsory series, JZC drum series, mixing tank truck and other construction equipment.
The company has several sales offices throughout the country. 2. Zhengzhou Yiang Machinery Equipment****Zhengzhou Yiang Machinery Equipment **** is an enterprise that produces machinery and equipment. Its main products include dry powder mixing plant equipment, dry mortar mixing plant, thermal insulation mortar mixing plant, dry powder mixer, dry mortar mixer, concrete mixing plant equipment, cement mixing plant, stabilized soil mixing plant, water stabilized mixing plant, and two ash mixing plant.
3. Zhengzhou Yili Industrial Co., Ltd. is a large-scale group enterprise, which is a professional company integrating the production, development and sales of construction machinery and construction machinery accessories. The company has a R&D team, advanced production and inspection equipment, and a complete after-sales service system. The main products are:
Concrete mixer, concrete batching plant, stabilized soil batching plant. 4. Zhengzhou Innovation Construction Machinery Co., Ltd. Zhengzhou Innovation Construction Machinery Co., Ltd. is an excellent manufacturer of concrete mixing plants, concrete mixers, and stabilized soil mixing plants, providing new and excellent Henan innovative rapid construction cranes JM10 tons, and customizing the production of green fully enclosed HZS120 mixing hood station, environmental protection HZS180 concrete mixing plant and other products that meet environmental protection requirements. 5. Weifang Housing Construction Machinery Factory Weifang Housing Construction Machinery Factory is a professional manufacturer of stabilized soil mixing plant equipment and concrete mixing plant equipment.
Guided by professional technology and backed by advanced equipment processing and welding technology, it has been applied to a number of key projects, among which there are many types of concrete mixing machinery, including concrete mixing plant, concrete mixing plant, mixer, dosing machine and other automatic and semi-automatic configuration control types.
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