CN202914411U - Liquid pump drainage device of piston vacuum pump - Google Patents
Liquid pump drainage device of piston vacuum pump Download PDFInfo
- Publication number
- CN202914411U CN202914411U CN 201120442405 CN201120442405U CN202914411U CN 202914411 U CN202914411 U CN 202914411U CN 201120442405 CN201120442405 CN 201120442405 CN 201120442405 U CN201120442405 U CN 201120442405U CN 202914411 U CN202914411 U CN 202914411U
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- CN
- China
- Prior art keywords
- vacuum pump
- tank body
- piston vacuum
- air inlet
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a liquid pump drainage device of a piston vacuum pump. The liquid pump drainage device is composed of a tank body, an air suction pipe and an air inlet pipe, wherein the tank body is a sealed container, and the air suction pipe and the air inlet pipe are respectively integrally connected with the piston vacuum pump arranged on a diesel engine. The interior of the tank body can be fast aerated or emptied, positive and negative pressures in the tank body are increased, and accordingly liquid can be pumped and drained fast and effectively. Simultaneously, the pump drainage speed can be automatically adjusted by adjusting the air inlet amount, and accordingly working efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of liquid slurry exhaust device, is specifically related to liquid slurry pumping device of piston vacuum pump.
Background technique
Liquid slurry exhaust device is instrument commonly used in producing, and such as the natural pond slag in pump drainage mud and the biomass pool, natural pond liquid etc., all needs to finish with certain instrument.Chinese patent CN201401301 has announced a kind of liquid slurry pumping device by the design people's invention, can can realize by the pressure in the tank function of pump drainage, but can only lean on the natural pressure discharging when discharging, mass rate of emission is slow and unadjustable, and the utility model is exactly to improve on this basis invention.
Summary of the invention
The utility model is in order to adapt to market demand, to overcome the deficiency of above-mentioned liquid slurry pumping device, a kind of liquid slurry pumping device of piston vacuum pump that uses simple, easy to operate and high working efficiency being provided.
The technological scheme that the utility model adopts is: liquid slurry pumping device of piston vacuum pump is by tank body, suction line and air inlet pipeline form, tank body is a seal container, suction line and air inlet pipeline link together by threeway, and process tank body air valve door is connected with tank body, the other end of suction line links together by three-way valve and piston vacuum pump and air-strainer, piston vacuum pump connects air-strainer, the other end of air inlet pipeline is connected piston vacuum pump by the suction tude valve with cooler, and connects the outlet pipe of diesel engine by the cooler valve.
The beneficial effect that the utility model is obtained is: because the piston vacuum pump that the utility model is starched liquid in exhaust device and the diesel power plant dexterously links together, make rapidly qi of chong channel ascending adversely or emptying in the tank body, increased the positive/negative pressure in the tank body, thereby make liquid slurry can be more effective, pump drainage faster, the speed that the large I of while adjusting air inflow quantity is regulated pump drainage has automatically improved working efficiency greatly.
Description of drawings
The utility model is described in further detail take accompanying drawing as example for the below.
Accompanying drawing is agent structure schematic representation of the present utility model.
Among the figure: 1. tank body, 2. suction line, 3. air inlet pipeline, 4. piston vacuum pump, 5. three-way valve, 6. air-strainer, 7. cooler, 8. suction tude valve, 9. cooler valve, 10. tank body air valve door
Embodiment
With reference to the accompanying drawings, present embodiment is by tank body (1), suction line (2) and air inlet pipeline (3) form, tank body (1) is a seal container, suction line (2) and air inlet pipeline (3) link together by threeway, and process tank body air valve door (10) is connected with tank body (1), the other end of suction line (2) links together by tee ball valve (5) and piston vacuum pump (4) and air-strainer (6), piston vacuum pump (4) connects air-strainer (6), air-strainer (6) is that tractor is from belting, the other end of air inlet pipeline (3) is connected 7 by suction tude valve (8) with cooler) connect piston vacuum pump (4), and connect the outlet pipe of tractor by cooler valve (9).
During operation, when air valve door (10) and suction tude valve (8) are in off-position, cooler valve (9) is in out the position, tee ball valve (5) is in when being communicated with suction line (2) and closing air-strainer (6), piston vacuum pump (4) is extracted the interior air of tank body (1) out gradually with suction stroke, can make to reach in the tank body (1) to be lower than-degree of vacuum of 0.065MPa, the liquid slurry enters tank body (1) automatically from inhale discharge gate.When air valve door (10) and cooler valve (9) are in off-position, suction tude valve (8) is in out the position, tee ball valve (5) is in when closing suction line (2) and being communicated with air-strainer (6), piston vacuum pump (4) uses exhaust stroke to the middle input compressed-air of tank body (1), pressure in the tank body (1) is reached more than the 0.085MPa, and the liquid slurry in the tank body (1) is discharged from inhale discharge gate automatically.
Claims (3)
1. liquid slurry pumping device of piston vacuum pump is comprised of tank body (1), suction line (2) and air inlet pipeline (3), tank body (1) is a seal container, suction line (2) is connected with tank body (1) through tank body air valve door (10) with air inlet pipeline (3), the other end of suction line (2) links together by three-way valve (5) and piston vacuum pump (4), and the other end of air inlet pipeline (3) connects piston vacuum pump (4) by suction tude valve (8).
2. liquid slurry pumping device of piston vacuum pump according to claim 1 is characterized in that piston vacuum pump (4) also is connected with air-strainer (6).
3. liquid slurry pumping device of piston vacuum pump according to claim 1 and 2 is characterized in that also connecting cooler (7) between air inlet pipeline (3) and the piston vacuum pump (4), and connects outlet pipe by cooler valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120442405 CN202914411U (en) | 2011-11-09 | 2011-11-09 | Liquid pump drainage device of piston vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120442405 CN202914411U (en) | 2011-11-09 | 2011-11-09 | Liquid pump drainage device of piston vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914411U true CN202914411U (en) | 2013-05-01 |
Family
ID=48162730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120442405 Expired - Fee Related CN202914411U (en) | 2011-11-09 | 2011-11-09 | Liquid pump drainage device of piston vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352867A (en) * | 2011-11-09 | 2012-02-15 | 衡水新普沼气工程科技开发有限公司 | Liquid slurry pumping device of piston vacuum pump |
| CN111207118A (en) * | 2020-02-25 | 2020-05-29 | 佛山市科达液压机械有限公司 | Vacuum type liquid pumping device |
-
2011
- 2011-11-09 CN CN 201120442405 patent/CN202914411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102352867A (en) * | 2011-11-09 | 2012-02-15 | 衡水新普沼气工程科技开发有限公司 | Liquid slurry pumping device of piston vacuum pump |
| CN111207118A (en) * | 2020-02-25 | 2020-05-29 | 佛山市科达液压机械有限公司 | Vacuum type liquid pumping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Hengshui Xinpu Biogas Engineering Technology Development Co., Ltd. Document name: Notification that Entitlement to Patent Deemed Abandoned |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |