CN220956030U - Gear pump capable of filtering liquid - Google Patents
Gear pump capable of filtering liquid Download PDFInfo
- Publication number
- CN220956030U CN220956030U CN202322941950.1U CN202322941950U CN220956030U CN 220956030 U CN220956030 U CN 220956030U CN 202322941950 U CN202322941950 U CN 202322941950U CN 220956030 U CN220956030 U CN 220956030U
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- China
- Prior art keywords
- gear pump
- pipe
- water inlet
- water
- outlet pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a gear pump capable of filtering liquid, which relates to the technical field of gear pumps and comprises a gear pump body, wherein a connecting plate is fixedly connected to the gear pump body, a connecting layer is arranged on the connecting plate, an electric connection port is arranged on the connecting layer, a main water inlet pipe is arranged on one side of the gear pump body, a first water inlet pipe and a second water inlet pipe are fixedly connected to the other end of the main water inlet pipe, a main water outlet pipe is arranged on one side of the gear pump body opposite to the main water inlet pipe, a first water outlet pipe and a second water outlet pipe are fixedly connected to the other end of the main water outlet pipe, the first water inlet pipe and the second water inlet pipe can be replaced to the other water inlet pipe under the condition that one water inlet pipe filter screen is blocked, and the first water outlet pipe and the second water outlet pipe can be replaced to the other water outlet pipe under the condition that the water outlet pipe is blocked.
Description
Technical Field
The utility model relates to the technical field of gear pumps, in particular to a gear pump capable of filtering liquid.
Background
Because the gear pump is used for conveying liquid through the meshing operation of two gears, if a large amount of hard impurities or large-particle impurities exist in the liquid, the abrasion to the gears or the blocking of the gears can be increased, the unnecessary loss is caused, and the gears are frequently repaired or replaced, so that the liquid entering the gear pump needs to be filtered.
Chinese patent publication No. CN218913151U discloses "a gear pump capable of filtering liquid", which comprises a gear pump body, both sides all are fixed with the installation tube around the gear pump body, the installation tube inboard is close to gear pump body one end and is fixed with the spacing ring, keep away from gear pump body one end and be equipped with the mounting groove, spacing ring keeps away from gear pump body one side and is equipped with the slide tube, the slide tube slides and is inboard at the installation tube and the slide tube inboard is close to gear pump body one end and be fixed with the filter screen, slide tube keeps away from spacing ring one side and is equipped with the connecting pipe, the connecting pipe outside can be dismantled through the screw thread and have the thread bush, the thread bush links to each other with the inboard fixed of mounting groove. Install the filter screen in the installation pipe through the slide pipe, filter the liquid that needs the transportation, take out large granule impurity, avoid the gear card to die and reduce the wearing and tearing of gear, reduce the number of times of equipment maintenance and to the probability of equipment spare part restoration or change, improved the life-span of equipment spare part, the locating strip conveniently installs the filter screen.
The above patent can filter the liquid entering the gear pump and is convenient for change the filter screen, but the in-process of changing the filter screen again can not continue to work, and the slowing down of work efficiency is caused, and a gear pump capable of carrying out liquid filtration is now proposed to solve the problems existing in the prior art.
Disclosure of utility model
The utility model aims to provide a gear pump capable of filtering liquid, which solves the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a can carry out filterable gear pump of liquid, including the gear pump body, fixedly connected with connecting plate on the gear pump body is equipped with the articulamentum on the connecting plate, is equipped with the electric mouth that connects on the articulamentum, and one side of gear pump body is equipped with main inlet tube, the first inlet tube of the other end fixedly connected with of main inlet tube and second inlet tube, and one side of the main inlet tube is equipped with main outlet pipe on the gear pump body, and the first outlet pipe of the other end fixedly connected with of main outlet pipe and second outlet pipe all are equipped with water valve and filtration unit on first inlet tube and second inlet tube and the first outlet pipe and the second outlet pipe.
Further, the filter component comprises a threaded pipe, a first fixing ring and a second fixing ring are detachably connected in the threaded pipe, a first filter screen is arranged on the first fixing ring, a second filter screen is arranged on the second fixing ring, and the aperture of the first filter screen is smaller than that of the second filter screen. The water entering the water inlet pipe is removed and filtered through the second filter screen on the second fixed ring, and then the water flows to the first filter screen on the first fixed ring along the threaded pipe, and the pore diameter of the first filter screen is smaller than that of the second filter screen, so that the first filter screen can filter the water again.
Further, the sealing rings are arranged at the joints of the threaded pipes and the water inlet pipes and the water outlet pipes, so that water flows can be prevented from flowing out from the joints of the threaded pipes and the water inlet pipes or the water outlet pipes when the water flows in the threaded pipes, and the sealing rings can prevent water flow from flowing out to cause water waste.
Further, the support frame is arranged in the threaded pipe, the threaded pipe which is impacted in the threaded pipe can shake in the water inlet pipe or the water outlet pipe due to water flow, and the support frame can enable the threaded pipe to be firmly fixed in the water inlet pipe or the water outlet pipe.
Further, all be equipped with a plurality of buckles that are circumference array and arrange on first solid fixed ring and the second solid fixed ring, be equipped with on the screwed pipe with a plurality of and buckle one-to-one's draw-in groove, because buckle and draw-in groove's cooperation can be convenient for take off and install solid fixed ring, even be favorable to changing the filter screen.
Further, be equipped with the line of increase friction on the articulamentum, increase the line and can improve frictional force on the articulamentum for be difficult to rock after equipment and electrode connection, improve overall stability.
Compared with the prior art, the gear pump capable of filtering liquid provided by the utility model has the advantages that the first water inlet pipe and the second water inlet pipe can be replaced to the other water inlet pipe under the condition that one water inlet pipe filter screen is blocked, and the first water outlet pipe and the second water outlet pipe can be replaced to the other water outlet pipe under the condition that the water outlet pipe is blocked, so that the time for replacing the filter screen is shortened, the working efficiency can be improved, and the device is more practical.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of a gear pump according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of a filter assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a filter assembly according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a structure of a buckle and a slot according to an embodiment of the present utility model.
Reference numerals illustrate:
1. A gear pump body; 101. a connecting plate; 102. a connection layer; 103. an electric connection port; 2. a main water inlet pipe; 201. a first water inlet pipe; 202. a second water inlet pipe; 3. a main water outlet pipe; 301. a first water outlet pipe; 302. a second water outlet pipe; 4. a water valve; 5. a filter assembly; 501. a threaded tube; 6. a first fixing ring; 601. a first filter screen; 7. a second fixing ring; 701. a second filter screen; 8. a support frame; 9. a buckle; 901. a clamping groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, a gear pump capable of filtering liquid provided by the embodiment of the utility model comprises a gear pump body 1, wherein a connecting plate 101 is fixedly connected to the gear pump body 1, a connecting layer 102 is arranged on the connecting plate 101, an electric connection port 103 is arranged on the connecting layer 102, a main water inlet pipe 2 is arranged on one side of the gear pump body 1, a first water inlet pipe 201 and a second water inlet pipe 202 are fixedly connected to the other end of the main water inlet pipe 2, a main water outlet pipe 3 is arranged on one side of the gear pump body 1 opposite to the main water inlet pipe 2, a first water outlet pipe 301 and a second water outlet pipe 302 are fixedly connected to the other end of the main water outlet pipe 3, water valves 4 and a filtering component 5 are respectively arranged on the first water inlet pipe 201, the second water inlet pipe 202, the first water outlet pipe 301 and the second water outlet pipe 302, a water pipe is firstly connected with a water pipe, an electric connection port 103 on the gear pump body 1 is used for connecting a motor, closing the water valves 4 on the second water inlet pipe 202 and the second water outlet pipe 302, continuing to filter the water flow through the filter component 5 of the first water inlet pipe 201, wherein the filtered water flow can flow through the main water inlet pipe 2, the water in the main water inlet pipe 2 flows into the gear pump body 1 again, the water in the gear pump body 1 flows into the main water outlet pipe 3 and flows to the first water outlet pipe 301 from the main water outlet pipe 3, the filter component 5 in the first water outlet pipe 301 can filter the water flow again, at the moment, impurities which are not filtered by the filter component 5 in the first water inlet pipe 201 can be filtered, when the filter screen in the first water inlet pipe 201 is blocked, the water pipe can be connected with the second water inlet pipe 202, the water valve 4 on the first water inlet pipe 201 is closed, so that the water flow flows into the second water inlet pipe 202, at the moment, the water flow can also flow into the gear pump body 1 and then flow out of the gear pump body 1 again, in this process, the components in the first water inlet pipe 201 can be replaced without delaying the work, and meanwhile, the water outlet pipe on the first water outlet pipe 301 can be connected to the second water outlet pipe 302, so that the filter component 5 on the first water outlet pipe 301 can be replaced.
Compared with the prior art, the gear pump capable of filtering liquid provided by the utility model has the advantages that the first water inlet pipe 201 and the second water inlet pipe 202 can be replaced to the other water inlet pipe under the condition that the filter screen of one water inlet pipe is blocked, and the first water outlet pipe 301 and the second water outlet pipe 302 can be replaced to the other water outlet pipe under the condition that the water outlet pipe is blocked, so that the time for replacing the filter screen is shortened, the working efficiency is improved, and the device is more practical.
As a preferred technical solution of this embodiment, the filter assembly 5 includes a threaded pipe 501, a first fixing ring 6 and a second fixing ring 7 are detachably connected in the threaded pipe 501, a first filter screen 601 is disposed on the first fixing ring 6, a second filter screen 701 is disposed on the second fixing ring 7, the aperture of the first filter screen 601 is smaller than that of the second filter screen 701, the filter assembly 5 can be mounted on a device through the threaded pipe 501 and the threaded connection of a water inlet pipe or a water outlet pipe, the filter assembly 5 is convenient to detach and mount, the second filter screen 701 on the second fixing ring 7 is used for removing the water entering the water inlet pipe, then the water flows to the first filter screen 601 on the first fixing ring 6 along the threaded pipe 501, and the first filter screen 601 can filter the water again because the aperture of the first filter screen 601 is smaller than that of the second filter screen 701.
As the preferred technical scheme of this embodiment, the junction of screwed pipe 501 and each inlet tube, outlet pipe all is equipped with the sealing washer, prevents that rivers in screwed pipe 501 from flowing out from screwed pipe 501 and inlet tube or outlet pipe junction when flowing, and the sealing washer can prevent that rivers from flowing out and causing the waste of rivers.
As a preferred technical solution of this embodiment, the threaded pipe 501 is provided with the support frame 8, since the water flow will impact in the threaded pipe 501, the threaded pipe 501 will shake in the water inlet pipe or the water outlet pipe, and the support frame 8 can make the threaded pipe 501 stably fixed in the water inlet pipe or the water outlet pipe.
As the preferred technical scheme of this embodiment, all be equipped with a plurality of buckles 9 that are circumference array and arrange on first solid fixed ring 6 and the solid fixed ring of second 7, be equipped with on the screwed pipe 501 with a plurality of and buckle 9 one-to-one's draw-in groove 901, because buckle 9 and draw-in groove 901's cooperation can be convenient for take off and install solid fixed ring, even be convenient for change the filter screen.
As the preferred technical scheme of this embodiment, be equipped with the line of increase friction on the tie-layer 102, increase the line on tie-layer 102 and can improve frictional force for be difficult to rock after equipment and electrode connection, improve overall stability.
Working principle: through being equipped with two vice inlet tubes on main inlet tube 2, all be equipped with filter component 5 in two vice inlet tubes, only communicate an vice inlet tube in the course of the work, can use another vice inlet tube intercommunication water pipe when the filter component 5 of a certain vice inlet tube blocks up, the outlet pipe is the same reason.
In another embodiment provided by the utility model, the aperture of the main water inlet pipe 2 is twice that of the auxiliary water inlet pipe, and the aperture of the main water outlet pipe 3 is twice that of the auxiliary water outlet pipe, so that two auxiliary water inlet pipes can be used simultaneously under the condition of excessive water flow to accelerate the working efficiency, and only one auxiliary water inlet pipe can be used under the condition of insufficient water flow.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Can carry out filterable gear pump of liquid, a serial communication port, including gear pump body (1), fixedly connected with connecting plate (101) on gear pump body (1), be equipped with articulamentum (102) on connecting plate (101), be equipped with electric connection mouth (103) on articulamentum (102), one side of gear pump body (1) is equipped with main inlet tube (2), the other end fixedly connected with of main inlet tube (2) is first inlet tube (201) and second inlet tube (202), one side of main inlet tube (2) is equipped with main outlet tube (3) on gear pump body (1), the other end fixedly connected with first outlet tube (301) and second outlet tube (302) of main outlet tube (3), all be equipped with water valve (4) and filter component (5) on first inlet tube (201) and second inlet tube (202) and first outlet tube (301) and second outlet tube (302).
2. Gear pump capable of performing liquid filtration according to claim 1, characterized in that the filtration assembly (5) comprises a threaded pipe (501), a first fixing ring (6) and a second fixing ring (7) are detachably connected in the threaded pipe (501), a first filter screen (601) is arranged on the first fixing ring (6), a second filter screen (701) is arranged on the second fixing ring (7), and the aperture of the first filter screen (601) is smaller than that of the second filter screen (701).
3. A gear pump capable of filtering liquid according to claim 2, characterized in that the joints of the threaded pipes (501) and the water inlet pipe and the water outlet pipe are respectively provided with a sealing ring.
4. Gear pump capable of filtering liquids according to claim 2, characterized in that a support (8) is provided in the threaded tube (501).
5. The gear pump capable of filtering liquid according to claim 2, wherein a plurality of buckles (9) distributed in a circumferential array are arranged on the first fixing ring (6) and the second fixing ring (7), and a plurality of clamping grooves (901) matched with the buckles (9) one by one are formed in the threaded pipe (501).
6. A gear pump capable of liquid filtration according to claim 1, characterized in that the connecting layer (102) is provided with friction-increasing textures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941950.1U CN220956030U (en) | 2023-11-01 | 2023-11-01 | Gear pump capable of filtering liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322941950.1U CN220956030U (en) | 2023-11-01 | 2023-11-01 | Gear pump capable of filtering liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956030U true CN220956030U (en) | 2024-05-14 |
Family
ID=90974521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322941950.1U Active CN220956030U (en) | 2023-11-01 | 2023-11-01 | Gear pump capable of filtering liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956030U (en) |
-
2023
- 2023-11-01 CN CN202322941950.1U patent/CN220956030U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |