Peripheral pump capable of preventing impurities from caking

A vortex pump, agglomeration technology, applied in the field of vortex pumps

Inactive Publication Date: 2021-12-28
浙江韩滨泵业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a vortex pump that prevents impurities from agglomerating, which can realize that solid impurities are involved in the impeller and then ground into small particles, and then filtered by the filter unit, effectively avoiding the interference of the impeller rotation and the discharge of water. The problem of contamination of purity occurs

Method used

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  • Peripheral pump capable of preventing impurities from caking
  • Peripheral pump capable of preventing impurities from caking
  • Peripheral pump capable of preventing impurities from caking

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0046] Specific embodiment one: please refer to Figure 1-5 A vortex pump for preventing impurity agglomeration comprises a pressure tank 1 , a portable wire box 2 , an induction motor 3 and a base 4 . A water inlet 101 and a water outlet 102 are opened on the inner upper side of the pressure tank 1 . Water is passed into the pressure tank 1 through the water inlet 101 , and the water in the pressure tank 1 is discharged through the water outlet 102 .

[0047] An impeller chamber 103 is opened on the lower side inside the pressure tank 1 , and the impeller assembly 5 is arranged in the impeller chamber 103 .

[0048] The impeller assembly 5 is fixedly connected with the rotor 301 of the induction motor 3 , and the impeller assembly 5 is coaxial with the rotor 301 .

[0049] Both sides of the upper end of the impeller chamber 103 are respectively provided with an inlet and an outlet, the inlet is connected to the water inlet 101 , and the outlet is connected to the water outl...

specific Embodiment 2

[0063] Specific embodiment two: on the basis of specific embodiment one, please refer to Figure 6 A vortex pump for preventing impurity agglomeration, the vane 501-1 of the left wheel 501 is provided with an open guide groove 501-2 on the side close to the grinding plate 502. The guide slot 501-2 is opened along the length direction of the vane 501-1, and the guide slot 501-2 extends through the outer peripheral end of the vane 501-1. After the solid impurities are crushed into small particle impurities, due to the centrifugal effect caused by the rotation of the impeller assembly 5, the small particle impurities can be thrown out along the guide groove 501-2.

[0064] A collecting box 105 is fixedly arranged at the lower end of the impeller cavity 103 , and the collecting box 105 communicates with the impeller cavity 103 .

[0065] After the impeller assembly 5 stops rotating, small particles of impurities are thrown out by the centrifugal force, and are collected in the lo...

specific Embodiment 3

[0066] Specific embodiment three: on the basis of specific embodiment one or two, please refer to Figure 7 A vortex pump that prevents impurities from agglomerating, a filter unit 6 is provided in the water outlet chamber, and the filter unit 6 filters solid impurities, effectively avoiding the problem of low purity of the discharged water.

[0067] The filter unit 6 includes a filter plate 601 . The filter plate 601 is located in the water outlet chamber. The surface of the filter plate 601 is provided with a plurality of through filter ports. The solid impurities can be blocked on the lower end surface of the filter plate 601 , and the water body can flow through the filter plate 601 . The filter plate 601 is fixedly connected between the partition plate 104 and the inner wall of the pressure tank 1 . The height of the filter plate 601 from the end close to the separator 104 gradually decreases toward the end close to the inner wall of the pressure tank 1 . The side end...

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Abstract

The invention discloses a peripheral pump capable of preventing impurities from caking, and belongs to the field of pump equipment. The peripheral pump capable of preventing the impurities from caking comprises a pressure tank, a hand-held wire box, an induction motor and a base, wherein a water inlet and a water outlet are formed in the upper side of the interior of the pressure tank; an impeller cavity is formed in the lower side of the interior of the pressure tank; an impeller assembly is arranged in the impeller cavity and fixedly connected with a rotor of the induction motor; the impeller assembly and the rotor are coaxial; an inlet end and an outlet end are arranged on the two sides of the upper end of the impeller cavity respectively; the inlet end is communicated with the water inlet; the outlet end is communicated with the water outlet; the part, close to the inlet end, of the impeller assembly rotates downwards all the time; and the part, close to the outlet end, of the impeller assembly rotates upwards all the time. According to the peripheral pump capable of preventing the impurities from caking provided by the invention, the solid impurities rolled into the impeller are ground into small particles and then filtered by a filter unit, so that the problems that rotation of the impeller is interfered and the purity of discharged water is polluted are effectively avoided.

Description

technical field [0001] The invention belongs to the field of pump equipment, and more specifically relates to a vortex pump that prevents impurities from agglomerating. Background technique [0002] When the existing vortex pump absorbs water and discharges water, it usually sucks water containing solid impurities, so that the discharged water is not pure water, and cannot filter impurities in occasions where pure water is required. [0003] At the same time, after inhaling water with solid impurities, these solid impurities will be drawn into the impeller. The vortex pump relies on the impeller to drive the flow of water. When solid impurities are stuck between the impeller and the inner wall of the pump, the impeller and pump will be worn If it is heavy, it will interfere with the rotation of the impeller, which will greatly shorten the service life of the impeller and cause the problem of low drainage efficiency, especially when the small particles of solid impurities agg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D7/04F04D13/06F04D29/22F04D29/24F04D29/70F04D29/02F04D29/00
CPCF04D7/045F04D13/06F04D29/2222F04D29/2227F04D29/2288F04D29/708F04D29/245F04D29/24F04D29/026F04D29/007
Inventor 杨平华
Owner 浙江韩滨泵业有限公司
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