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High shearing strengthening pump special for water coal paste

A pump-strengthening and high-shear technology, used in pumps, rotary piston pumps, rotary piston machines, etc., can solve the problems of high energy consumption, difficult maintenance, high vibration and noise, and achieve low energy consumption and convenient maintenance. , the effect of simple structure

Inactive Publication Date: 2005-03-23
江阴市亚特机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The colloid mill is a vertical structure with a rotating speed of 2800r / min. It has large vibration and noise during operation, high energy consumption and difficult maintenance.

Method used

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  • High shearing strengthening pump special for water coal paste
  • High shearing strengthening pump special for water coal paste
  • High shearing strengthening pump special for water coal paste

Examples

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Embodiment Construction

[0015] Such as Figure 1~3 , The invention is a special high-shear intensified pump for coal-water slurry. It is mainly composed of a reinforced pump body 1, a protective cover 2, a coupling 3, a motor 4 and a base 5. The enhanced pump body 1 is connected with the motor 4 through the coupling 3 , the protective cover 2 is placed outside the coupling 3 , and the enhanced pump body 1 , the protective cover 2 and the motor 4 are all installed on the base 5 .

[0016] Such as Figure 4 The reinforced pump body 1 is composed of a stator assembly 101, a joint 102, a volute 103, a bolt 104, a spring washer 105, a rotor assembly 106, a bolt 107, a spring washer 108, a seal assembly 109, a pump base assembly 110 and a main transmission shaft 111. The pump base assembly 110 is provided with a cooling cavity.

[0017] Such as Figure 5 , the stator assembly 101 consists of a feed pipe 1011, a stator base 1012, an adjusting bolt 1013, a nut 1014, an O-ring 1015, a positioning pin 1016...

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Abstract

The invention relates to a coal water slurry exclusive use for high shear intensification pump that mainly uses for the intensification procession for the coal water slurry. It includes: intensification pump body which is made up of stator assembly, rotor assembly, encapsulation assembly, centrifugal-chamber, pump base assembly and main transmission axis. The centrifugal-chamber is connected to the external end of pump base assembly. The main transmission axis is set in the pump base assembly and the centrifugal-chamber. Its feather is that the stator assembly is made up of fixed gear ring group and pan feeding pipe which is connected to the external end of the centrifugal-chamber; the rotor assembly is made up of rotation gear ring group and propel cutter which are set at main transmission axis; the fixed gear ring group and the rotor assembly are set in the centrifugal-chamber. The invention has advantage of simple structure, low rotation rate, low energy consumption, non-shaking, low noise.

Description

Technical field: [0001] The invention relates to a pump. In particular, it relates to a special high-shear strengthening pump for coal-water slurry. It is mainly used for intensified treatment of coal water slurry, and can also be used for homogenization and emulsification of different fluids. Background technique: [0002] The early high shear process of coal water slurry was completed by colloid mill. The colloid mill is a high-shear equipment mainly used for food and cosmetics, and its main structure is a conical toothed stator and rotor. The material passes through the gap between the stator and the rotor, and completes the high-shear action under the action of the high-speed rotor. The colloid mill is a vertical structure with a rotational speed of 2800r / min. It has large vibration and noise during operation, high energy consumption and difficult maintenance. Invention content: [0003] The object of the present invention is to overcome the above-mentioned disadva...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04C2/10
Inventor 徐汉鹏陶汉洪
Owner 江阴市亚特机械制造有限公司