Manual surface type biogas discharge pump

A discharge pump, surface-type technology, applied in the field of manual surface-type biogas discharge pump, can solve the problems of anti-blocking and unsatisfactory passing performance, anti-blocking performance is not as good as that of piston pumps, low manufacturing accuracy and suction lift requirements, etc. To achieve the effect of compact structure, not easy to jam, and stable pressure

Active Publication Date: 2016-05-11
HARBIN DONGZHUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vacuum liquid suction vehicles have high pumping speed and good anti-clogging performance, but they are expensive to use, and some places are not easy to approach; vane electric submersible sewage pumps have high pumping speed, but the anti-clogging performance is often not as good as that of piston pumps, and the power supply voltage in remote areas is low. It often affects the performance of electric submersible sewage pumps. Most of the manual pumps are piston pumps, which have better anti-clogging performance, but not as high as the pumping speed of electric submersible sewage pumps; submerged manual pumps have low requirements for pump manufacturing accuracy and suction. , but the body is long and inconvenient to move, and some pool types cannot be used; the manual ground pump is not limited by the pool type and is easy to move, but requires high manufacturing precision; limited to the environmental and economic conditions of each user, manual pumps are still widely used
However, the existing manual pumps still have the problems of small adaptability, bulkiness, inconvenient movement, anti-blocking and unsatisfactory passing performance.

Method used

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  • Manual surface type biogas discharge pump
  • Manual surface type biogas discharge pump
  • Manual surface type biogas discharge pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The manual ground type biogas discharge pump consists of: an upper pump body 1, the lower side of the upper pump body is provided with a liquid outlet pipe 2, the lower side of the upper pump body is connected to a cylinder liner 3, and the cylinder Connect the liquid inlet pipe 4 below the sleeve, the liquid inlet pipe is connected to the one-way valve 5, the liquid inlet pipe is connected to the suction pipe 6, and the liquid suction pipe is connected to the liquid suction head 7 with a one-way valve, The upper end of the upper pump body is connected to a discharge device, and the discharge device is connected to a piston 14 .

[0021] The discharge device includes 9, a drive shaft 10 is installed in the bushing, one end of the drive shaft is connected to a pressure handle 11, and the other end of the drive shaft is connected to a lever 12, and the lever and the piston The rod 13 is hinged, and the piston rod is connected to the piston 14 .

Embodiment 2

[0023] In the manual ground type biogas discharge pump described in Embodiment 1, the lower end of the upper pump body has an upper flange 15, the lower end of the cylinder liner is connected to the lower flange 16, and the upper flange is connected to the lower flange 16. The lower flanges are fastened by screw rods 17 and nuts 18, and the liquid inlet pipe is installed on the lower flanges.

Embodiment 3

[0025] For the manual ground type biogas discharge pump described in the above embodiment, there is a bracket under the pump body, and the bracket includes a support rod 19 installed on the upper pump body and a support rod connected to the lower flange. Legs 20, the lower ends of the supporting legs are fixed to the wheel shaft 21, casters 22 are installed at both ends of the wheel shaft, legs 28 are respectively provided at the two ends of the wheel shaft and the inner side of the caster wheels. The strut supports the pump body obliquely in a "herringbone" shape so that the resultant force of the pressing force and the center of gravity of the pump does not exceed the support point.

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PUM

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Abstract

The invention relates to a hand-operated ground type biogas discharging pump. The traditional hand-operated pump has problems of small application range, bulkiness, inconvenience for movement and poor blocking resistance and passing performance. The biomass discharging pump comprises an upper pump body (1); a liquid discharging pipe (2) is arranged at one side under the upper pump body; a cylinder sleeve (3) is connected under the upper pump body; a liquid inlet pipe is connected under the cylinder sleeve; the liquid inlet pipe is connected with a one-way valve (5); the liquid inlet pipe is connected with a liquid sucking pipe (6); the liquid sucking pipe is connected with a liquid sucking head (7) with the one-way valve; and the upper end part of the upper pump body is connected with a discharging device which is connected with a piston (14). The product is a hand-operated pump.

Description

Technical field: [0001] The invention relates to a manual surface biogas discharge pump. Background technique: [0002] Existing biogas digester discharge methods mainly include vacuum suction liquid filling trucks, electric submersible sewage pumps and piston pumps of various principles, manual submerged pumps and surface pumps, simple aspirators and other methods. Vacuum liquid suction vehicles have high pumping speed and good anti-clogging performance, but they are expensive to use, and some places are not easy to approach; vane electric submersible sewage pumps have high pumping speed, but the anti-clogging performance is often not as good as that of piston pumps, and the power supply voltage in remote areas is low. It often affects the performance of electric submersible sewage pumps. Most of the manual pumps are piston pumps, which have better anti-clogging performance, but not as high as the pumping speed of electric submersible sewage pumps; submerged manual pumps ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B9/14
Inventor 陈奇王旭阳
Owner HARBIN DONGZHUAN TECH
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