CN220151624U - Mixed flow pump with filter screen convenient to replace - Google Patents
Mixed flow pump with filter screen convenient to replace Download PDFInfo
- Publication number
- CN220151624U CN220151624U CN202321391960.6U CN202321391960U CN220151624U CN 220151624 U CN220151624 U CN 220151624U CN 202321391960 U CN202321391960 U CN 202321391960U CN 220151624 U CN220151624 U CN 220151624U
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- China
- Prior art keywords
- filter screen
- mixed flow
- flow pump
- clamp
- opening
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a mixed flow pump with a filter screen convenient to replace, which comprises a mixed flow pump and a replacement assembly, wherein the mixed flow pump comprises a motor and a pump body at the front end and the rear end, and the replacement assembly comprises a water inlet pipe fixedly connected with the front end of the pump body. According to the mixed flow pump with the filter screen convenient to replace, the clamp which is movably arranged at the outer end of the opening at the center of the water inlet pipe at the front part of the pump body can be opened and closed through rotation of the clamp, so that the filter screen plate in the water inlet pipe can be cleaned and replaced conveniently in use without disassembling a pipeline connected with the front end of the water inlet pipe, meanwhile, the fixed clamping seat and the movable clamping seat which are arranged at the two sides of the water inlet pipe in a clamping manner for the filter screen plate can ensure good stability in use, detachment is not easy to occur, the two sides of the clamp are stuck with fixed rubber pads, and the tightness of connection at the opening can be ensured after the clamp at the outer end of the opening is clamped, so that the problem of leakage at the opening is avoided.
Description
Technical Field
The utility model relates to the technical field of mixed flow pumps, in particular to a mixed flow pump with a filter screen convenient to replace.
Background
The mixed flow pump is a pump between the centrifugal pump and the axial flow pump, the specific rotation speed of the mixed flow pump is higher than that of the centrifugal pump and lower than that of the axial flow pump, generally between 300 and 500, and the lift of the mixed flow pump is higher than that of the axial flow pump, but the flow rate of the mixed flow pump is smaller than that of the axial flow pump and larger than that of the centrifugal pump.
The current mixed flow pump, like the mixed flow pump of a convenient change filter screen that publication No. CN213235569U discloses, even possess the function of changing the filter screen, but this installs the inside filter screen of pump housing front end water inlet end, only after dismantling the connecting tube that water inlet end front end was connected, can carry out the dismantlement of filter screen and change, and does not possess the convenience of not dismantling the direct change of connecting tube, for this reason, we propose a mixed flow pump of convenient change filter screen.
Disclosure of Invention
The utility model mainly aims to provide a mixed flow pump with a filter screen convenient to replace, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a mixed flow pump of filter screen is conveniently changed, includes mixed flow pump and change subassembly, mixed flow pump includes motor and the pump body of front and back end, change subassembly includes pump body front end fixed connection's inlet tube to and the opening that runs through in inlet tube middle part one side was offered, the interior inlet tube inner wall department of opening still welded fastening has fixed cassette, and still is provided with the installation cavity in the fixed cassette, still movable matching installs the filter screen board in the fixed cassette.
Preferably, the exchanging assembly further comprises a clamp movably mounted on the outer wall of the water inlet pipe at the outer side of the opening, and a rotating shaft fixedly mounted between the bottom of the clamp and the outer wall of the water inlet pipe.
Preferably, the exchanging assembly further comprises a movable clamping seat welded and fixed at the center of the inner wall of the clamp, and the structure of the movable clamping seat is the same as that of the fixed clamping seat.
Preferably, the exchanging assembly further comprises rubber pads stuck and fixed at the inner walls of the clamping hoops at two sides of the movable clamping seat.
Preferably, the exchanging assembly further comprises a connecting lug welded and fixed at the outer wall of the water inlet pipe at the upper end of the opening, and a mounting hole correspondingly formed in the connecting lug and the upper end of the clamp, and locking screws are further installed in the mounting hole in a matched mode.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a convenient mixed flow pump who changes filter screen, pump body front portion inlet tube central authorities department opening outer end movable mounting's clamp, the rotatory opening and closing of accessible self, convenient clearance in the realization inlet tube filter screen board uses and change, and need not to dismantle the pipeline that the inlet tube front end is connected, simultaneously, both sides are to the fixed cassette and the movable cassette that filter screen board block installation set up in the inlet tube, also can ensure the good steadiness in the filter screen board uses, and be difficult for taking place to break away from, and the clamp both sides paste fixed rubber pad, also can ensure the leakproofness that the opening part was connected after the clamp block of opening outer end, in order to avoid the problem that the opening part appears leaking.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an open block diagram of the clamp of the present utility model;
fig. 4 is an enlarged view of a of fig. 3 according to the present utility model.
Reference numerals:
100. a mixed flow pump; 101. a motor; 102. a pump body;
200. exchanging the components; 201. a water inlet pipe; 202. an opening; 203. a fixed clamping seat; 204. a screen plate; 205. a clamp; 206. a rotating shaft; 207. a movable clamping seat; 208. a rubber pad; 209. a connecting lug; 210. a mounting hole; 211. locking the screw.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Embodiment one:
as shown in fig. 1-4, this embodiment provides a mixed flow pump with a filter screen convenient to replace, including a mixed flow pump 100 and a replacement component 200, the mixed flow pump 100 includes a motor 101 and a pump body 102 at front and rear ends, the replacement component 200 includes a water inlet pipe 201 fixedly connected with the front end of the pump body 102, and an opening 202 penetrating through one side of the middle of the water inlet pipe 201, a fixed clamping seat 203 is welded and fixed at the inner wall of the water inlet pipe 201 in the opening 202, an installation cavity is further provided in the fixed clamping seat 203, a filter screen 204 is further movably installed in the fixed clamping seat 203 in a matching manner, the replacement component 200 further includes a clamp 205 movably installed at the outer wall of the water inlet pipe 201 outside the opening 202, and a rotating shaft 206 fixedly installed between the bottom of the clamp 205 and the outer wall of the water inlet pipe 201, the replacement component 200 further includes a movable clamping seat 207 welded and fixed at the center of the inner wall of the clamp 205, the structure of the movable clamping seat 207 is identical to that of the fixed clamping seat 203, the replacement component 200 further includes a rubber pad 208 adhered and fixed at the inner wall of the two sides 205, the replacement component 200 further includes a water inlet pipe connecting lug 209 welded and fixed at the outer wall of the opening 201, and a corresponding installation hole 211 is provided at the upper end of the clamp 210 in the matching manner.
Specifically, the mixed flow pump 100 is a pump between a centrifugal pump and an axial flow pump, and comprises a motor 101 and a pump body 102 at the front end and the rear end, wherein a clamp 205 is movably mounted at the outer end of an opening 202 at the center of a water inlet pipe 201 at the front part of the pump body 102 in the mixed flow pump 100, the clamp 205 can be opened and closed through rotation of the clamp, the convenient cleaning and replacement of a filter screen 204 in the opening 202 in the water inlet pipe 201 in use are realized, the pipeline connected with the front end of the water inlet pipe 201 is not required to be detached, so that the convenience in replacing the filter screen 204 is improved, meanwhile, the fixed clamping seat 203 and the movable clamping seat 207 are arranged at the two sides in the water inlet pipe 201 in a clamping manner for the filter screen 204, the good stability in use of the filter screen 204 can be ensured, the clamp 205 is not easy to be separated, the clamp 205 is stuck at the two sides, the sealing performance of the connection at the opening 202 can be ensured after the clamp 205 is clamped, the leakage problem at the opening 202 is avoided, and the connecting lug 209 welded at the outer wall of the water inlet pipe 201 at the upper end of the opening 202 is mainly used for clamping the clamp 205.
The working principle and the using flow of the utility model are as follows:
when the filter screen plate 204 in the water inlet pipe 201 at the front end of the pump body 102 is replaced, the locking screw 211 arranged between the upper end of the clamp 205 and the connecting lug 209 is firstly unscrewed, after the locking screw 211 is removed, the clamp 205 is rotated to open the opening 202 at the upper end of the water inlet pipe 201, at the moment, the filter screen plate 204 clamped and arranged in the clamping seat 203 in the opening 202 can be taken out, the residual sundries in the water inlet pipe 201 can be cleaned, after the cleaning in the water inlet pipe 201 is completed, a new filter screen plate 204 is arranged in the clamping seat 203 in the opening 202, the clamp 205 is rotated to clamp the new filter screen plate 204 in the opening 202 between the clamping seat 203 and the movable clamping seat 207 at the inner end of the clamp 205, the opening 202 is closed by the rubber pads 208 at two sides, and the replacement of the filter screen plate 204 in the water inlet pipe 201 at the front end of the pump body 102 can be completed after the locking screw 211 between the upper end of the clamp 205 and the connecting lug 209 is reinstalled.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a mixed flow pump of filter screen is convenient to change, includes mixed flow pump (100) and exchanges subassembly (200), mixed flow pump (100) are including motor (101) and the pump body (102) of front and back end, a serial communication port, exchange subassembly (200) are including inlet tube (201) of pump body (102) front end fixed connection to and opening (202) that runs through in inlet tube (201) middle part one side were offered, still welded fastening has in inlet tube (201) inner wall department in opening (202) decides cassette (203), and still is provided with the installation cavity in deciding cassette (203), still movable fit installs filter screen board (204) in deciding cassette (203).
2. The mixed flow pump with filter screen convenient to replace according to claim 1, wherein the exchange assembly (200) further comprises a clamp (205) movably installed at the outer wall of the water inlet pipe (201) outside the opening (202), and a rotating shaft (206) fixedly installed between the bottom of the clamp (205) and the outer wall of the water inlet pipe (201).
3. The mixed flow pump with filter screen convenient to replace according to claim 1, wherein the exchanging assembly (200) further comprises a movable clamping seat (207) welded and fixed at the center of the inner wall of the clamping hoop (205), and the structure of the movable clamping seat (207) is the same as that of the fixed clamping seat (203).
4. The mixed flow pump with the filter screen convenient to replace according to claim 1, wherein the exchange assembly (200) further comprises rubber pads (208) adhered and fixed on the inner walls of the clamping bands (205) on two sides of the movable clamping seat (207).
5. The mixed flow pump with the filter screen convenient to replace according to claim 1, wherein the replacing assembly (200) further comprises a connecting lug (209) welded and fixed on the outer wall of the water inlet pipe (201) at the upper end of the opening (202), and a mounting hole (210) correspondingly formed in the connecting lug (209) and the upper end of the clamp (205), and a locking screw (211) is further installed in the mounting hole (210) in a matching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391960.6U CN220151624U (en) | 2023-06-01 | 2023-06-01 | Mixed flow pump with filter screen convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391960.6U CN220151624U (en) | 2023-06-01 | 2023-06-01 | Mixed flow pump with filter screen convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151624U true CN220151624U (en) | 2023-12-08 |
Family
ID=89020079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391960.6U Active CN220151624U (en) | 2023-06-01 | 2023-06-01 | Mixed flow pump with filter screen convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151624U (en) |
-
2023
- 2023-06-01 CN CN202321391960.6U patent/CN220151624U/en active Active
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