CN213313546U - High-efficiency energy-saving plunger pump for filter press - Google Patents
High-efficiency energy-saving plunger pump for filter press Download PDFInfo
- Publication number
- CN213313546U CN213313546U CN202020731793.5U CN202020731793U CN213313546U CN 213313546 U CN213313546 U CN 213313546U CN 202020731793 U CN202020731793 U CN 202020731793U CN 213313546 U CN213313546 U CN 213313546U
- Authority
- CN
- China
- Prior art keywords
- pump
- pressure oil
- oil pump
- plunger pump
- pressure
- 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
Links
- 238000009434 installation Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Images
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a high-efficient energy-conserving plunger pump for pressure filter, including frame, plunger pump and centrifugal pump are installed in the frame, the plunger pump is installed the left side of frame, the centrifugal pump is installed the right side of frame, the centrifugal pump passes through the hose way with the plunger pump and links to each other, it is equipped with the check valve to connect the hose way, be equipped with the manometer on the centrifugal pump box. Through adopting two centrifugal pump posts to fill thick liquids fast, can utilize plunger pump flow stable again, the filter-pressing in later stage is carried out to the advantage that pressure rises step by step, realizes the improvement of feeding efficiency through this kind of combination, and simple structure can effectual reduction feeding energy consumption, shortens the feeding time.
Description
Technical Field
The utility model relates to a pressure filter field, in particular to a high-efficient energy-saving plunger pump for a pressure filter.
Background
At present, a pump of a filter press is selected according to the running condition of the filter press, the pressure of the filter press is gradually increased from nothing to nothing in a feeding period, the pressure of the feeding pump is required to be correspondingly increased, the pump is started to carry out large-flow conveying, a filter chamber of the filter press is filled with materials during filter pressing, the pressure is further increased, the pump flow is further reduced, and at the moment, the pump provides high feeding pressure to extrude the materials to remove moisture.
At present, a centrifugal pump or a slurry pump and a single oil pump hydraulic plunger pump are adopted in a filter press to serve as a feeding pump of the filter press, but the centrifugal pump is large in energy consumption, large in flow and high in lift, but when the filter press is saturated to generate resistance pressure, automatic variable and variable speed cannot be achieved, power consumption loss is caused, filter pressing time is long, abrasion to equipment is large, loss of equipment parts is caused, replacement frequency is high, and production efficiency is also influenced.
Disclosure of Invention
In order to realize the purpose, the following technical scheme is provided:
the utility model provides an energy-efficient plunger pump for pressure filter, includes frame, plunger pump and high-pressure oil pump, its characterized in that: plunger pump and high-pressure oil pump are installed in the frame, high-pressure oil pump includes high-pressure oil pump case, high-pressure oil pump, driving motor and check valve, high-pressure oil pump case top surface is fixed with driving motor, high-pressure oil tank one side is equipped with the pneumatic cylinder, the pneumatic cylinder passes through pipe connection the check valve, driving motor passes through the check valve and connects high-pressure oil pump, the high-pressure oil pump incasement is equipped with the oil pump filter, the check valve passes through pipe connection high-pressure oil pump, the plunger pump installation the left side of frame, the high-pressure oil pump is installed the right side of frame, the high-pressure oil pump passes through the hose way with the plunger pump and links to each other, be equipped with the manometer.
Preferably, the number of the driving high-pressure oil pumps arranged on the plunger pump is two.
Preferably, the flow of the plunger pump adopts a low-pressure large-flow double oil pump and a high-pressure small-flow single oil pump to work.
The invention has the beneficial effects that: compared with the prior art, through adopting two high-pressure oil pump drive double-cylinder plunger pump quick large-traffic feeding to fill thick liquids in earlier stage fast, the filter-pressing in later stage is carried out to the advantage that later stage high pressure low discharge, pressure gradually rises, realizes the improvement of feeding efficiency through this kind of combination, and simple structure can effectual reduction feeding energy consumption, shortens the charge-in time.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural view of the high-pressure oil pump of the utility model.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, a high-efficiency energy-saving plunger pump for a filter press comprises a frame 1, a plunger pump 2 and a high-pressure oil pump 3, wherein the plunger pump 1 and the high-pressure oil pump 3 are mounted on the frame 1, the high-pressure oil pump 3 comprises a high-pressure oil pump box 31, an oil pump 32, a driving motor 33 and a one-way valve 36, the driving motor 33 is fixed on the top surface of the high-pressure oil pump box 31, a hydraulic cylinder 35 is arranged on one side of the high-pressure oil pump box 31, the hydraulic cylinder 35 is connected with the one-way valve 36 through a conduit, the driving motor 33 is connected with the oil pump 32 through a check valve 37, an oil pump filter 38 is arranged in the high-pressure oil pump box 31, the one-way valve 36 is connected with the oil pump 32 through a pipeline, the plunger pump 2 is mounted on the left side of the frame 1, the high-, the check valve 36 is provided with a pressure gauge 39. The flow of the plunger pump 1 can be divided into two stages, namely high-speed low pressure in the early stage and low-speed high pressure in the later stage.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an energy-efficient plunger pump for pressure filter, includes frame, plunger pump and high-pressure oil pump, its characterized in that: plunger pump and high-pressure oil pump are installed in the frame, high-pressure oil pump includes high-pressure oil pump case, high-pressure oil pump, driving motor and check valve, high-pressure oil pump case top surface is fixed with driving motor, high-pressure oil tank one side is equipped with the pneumatic cylinder, the pneumatic cylinder passes through pipe connection the check valve, driving motor passes through the check valve and connects high-pressure oil pump, the high-pressure oil pump incasement is equipped with the oil pump filter, the check valve passes through pipe connection high-pressure oil pump, the plunger pump installation the left side of frame, the high-pressure oil pump is installed the right side of frame, the high-pressure oil pump passes through the hose way with the plunger pump and links to each other, be equipped with the manometer.
2. An energy efficient plunger pump for filter press according to claim 1, characterized by that: the number of the driving high-pressure oil pumps arranged on the plunger pump is two.
3. An energy-efficient plunger pump for filter press according to claim 1 or 2, characterized in that: the two high-pressure oil pumps have the same power or a large power and a small power.
4. An energy efficient plunger pump for filter press according to claim 1, characterized by that: the flow of the plunger pump adopts a low-pressure large-flow double oil pump and a high-pressure small-flow single oil pump to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731793.5U CN213313546U (en) | 2020-05-07 | 2020-05-07 | High-efficiency energy-saving plunger pump for filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731793.5U CN213313546U (en) | 2020-05-07 | 2020-05-07 | High-efficiency energy-saving plunger pump for filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213313546U true CN213313546U (en) | 2021-06-01 |
Family
ID=76058556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731793.5U Expired - Fee Related CN213313546U (en) | 2020-05-07 | 2020-05-07 | High-efficiency energy-saving plunger pump for filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213313546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432752A (en) * | 2022-01-20 | 2022-05-06 | 莱芜汉邦传动设备有限公司 | Pressure filter with anti-cleaning function |
-
2020
- 2020-05-07 CN CN202020731793.5U patent/CN213313546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432752A (en) * | 2022-01-20 | 2022-05-06 | 莱芜汉邦传动设备有限公司 | Pressure filter with anti-cleaning function |
| CN114432752B (en) * | 2022-01-20 | 2023-08-25 | 莱芜汉邦传动设备有限公司 | Filter press with back-washing function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207194878U (en) | A kind of electricity of single-machine double-pump structure drives pressure break equipment | |
| CN101885307B (en) | Liquid supply vehicle | |
| CN100567730C (en) | Hydraulic drive fluid pump | |
| CN110360077B (en) | Auxiliary liquid draining device for natural gas well | |
| CN213313546U (en) | High-efficiency energy-saving plunger pump for filter press | |
| CN102297336A (en) | Multistage compressing and recovering device for natural gas in oil-well casing of oil field | |
| CN104019065A (en) | Pressure exchange method of pressure exchange pump | |
| CN201712524U (en) | Liquid feed vehicle | |
| CN202152915U (en) | Multi-stage gas compression and recovery device for oil well casing in oil field | |
| CN109209851A (en) | A kind of compressor operation control device | |
| CN103306642B (en) | Numerical control and energy saving is without rod beam-pumping unit | |
| CN103883569B (en) | A kind of jet nozzle on self-priming pump | |
| CN111514628A (en) | Efficient energy-saving plunger pump for filter press and working method thereof | |
| CN115807751A (en) | Closed hydraulic drive double-acting efficient hydraulic pressure boosting water injection equipment | |
| CN210397049U (en) | Novel soft piston diaphragm pump | |
| CN208564893U (en) | A kind of plunger type draining vacuum pump | |
| CN210290030U (en) | Auxiliary liquid drainage device for natural gas well | |
| CN102606487A (en) | Full-automatic ground sewage lift pump unit | |
| CN210153011U (en) | Double-oil pump system of large bending machine | |
| CN208153270U (en) | A kind of efficient plunger pump | |
| CN203717491U (en) | Double suction port hydraulic power unit for lifting platform | |
| CN209369781U (en) | A kind of hydraulic pumping unit of pressure complementation | |
| CN220505261U (en) | High poplar tailing conveying slurry pump device | |
| CN107630868B (en) | Hydraulic power and control unit of large diaphragm pump | |
| CN202500782U (en) | Full-automatic ground sewage lift pump assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |