CN219827272U - Self-balancing multistage pump - Google Patents
Self-balancing multistage pump Download PDFInfo
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- CN219827272U CN219827272U CN202321178157.4U CN202321178157U CN219827272U CN 219827272 U CN219827272 U CN 219827272U CN 202321178157 U CN202321178157 U CN 202321178157U CN 219827272 U CN219827272 U CN 219827272U
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- self
- water inlet
- inlet pipe
- multistage pump
- positioning
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a self-balancing multistage pump, which relates to the technical field of multistage pumps, and comprises a pump body and further comprises: the water inlet pipe is communicated with the pump body; the water outlet pipe is communicated with the pump body; the filtering mechanism is arranged in the water inlet pipe; the filter mechanism comprises a mounting ring arranged on the water inlet pipe, and a filter cylinder is fixedly arranged at the bottom end of the mounting ring. According to the self-balancing multistage pump provided by the utility model, the connecting component arranged between the water inlet pipe and the mounting ring is utilized, so that the effect of enabling a worker to quickly replace the filter cylinder in the water inlet pipe is achieved, the workload of the worker is reduced, the replacement efficiency of the filter cylinder by the worker is improved, the situation that the normal use of the pump body is influenced due to the complexity of replacing the filter cylinder is avoided as much as possible, and the practicability of the self-balancing multistage pump is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of multistage pumps, in particular to a self-balancing multistage pump.
Background
The self-balancing multistage pump adopts an advanced hydraulic model to independently research and develop high-efficiency energy-saving products; because the self-balancing symmetrical multi-stage pump rotor has no abrasion and axial pulsation of the balance disc, the centering of the impeller and the guide vane is always in the optimal state, and the efficiency is not obviously reduced along with the abrasion of the balance disc and the forward movement of the rotor component like the common multi-stage pump structure; and the balance water leakage is avoided, the volume loss is reduced, the running efficiency of the pump is improved as a whole, the shaft power is reduced, and the average efficiency is 2% -3% higher than that of a common multistage pump.
In order to avoid the situation that the parts in the self-balancing multistage pump are worn due to impurities contained in the conveyed medium as much as possible in the process of conveying the medium, a filtering mechanism is generally arranged at a water inlet pipe, so that the impurities in the medium can be blocked outside the self-balancing multistage pump through the filtering mechanism, the existing self-balancing multistage pump has certain defects in disassembling and assembling performances of the filtering mechanism, the filter cylinder in the filtering mechanism is inevitably worn under the condition that the filter cylinder is flushed for a long time through the medium, the existing self-balancing multistage pump is inconvenient to disassemble and assemble the filter cylinder, and the problem that when the filter cylinder in the self-balancing multistage pump needs to be disassembled and assembled and replaced, a certain time is needed for a worker to finish the operation of replacing the filter cylinder is caused, so that the workload of the worker is increased, the replacement efficiency of the filter cylinder of the worker is reduced, the normal use of the self-balancing multistage pump is influenced due to the complicated property of the filter cylinder, and the practicability of the self-balancing multistage pump is reduced to a certain extent.
Disclosure of Invention
It is an object of the present utility model to provide a self-balancing multistage pump that addresses the above-described deficiencies in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: self-balancing multistage pump, including the pump body, still include: the water inlet pipe is communicated with the pump body; the water outlet pipe is communicated with the pump body; the filtering mechanism is arranged in the water inlet pipe; the filter mechanism comprises a mounting ring arranged on the water inlet pipe, a filter cartridge is fixedly arranged at the bottom end of the mounting ring, and the filter cartridge is arranged in the water inlet pipe; a connecting component used for limiting the filter cylinder is arranged between the water inlet pipe and the mounting ring.
Further, the connecting assembly comprises a plurality of positioning grooves formed in the water inlet pipe, positioning blocks are arranged in the positioning grooves, and each positioning block is fixedly connected to the mounting ring; two clamping blocks are arranged in the positioning grooves in a collinear and reverse sliding mode, elastic pieces are arranged between the two clamping blocks and the positioning grooves, the two clamping blocks are respectively located on two sides of the positioning block, and clamping grooves matched with the clamping blocks are formed in two sides of the positioning block.
Further, the elastic piece is a spring, one end of the spring is fixedly connected to the inside of the positioning groove, and the other end of the spring is fixedly connected to the clamping block.
Further, two telescopic rods are fixedly connected to the inside of each positioning groove, the output ends of the two telescopic rods are respectively and fixedly connected to the two clamping blocks, and each spring is respectively sleeved on the peripheral surface of each telescopic rod.
Further, the inside fixed mounting of collar has the support frame, the rotation is provided with the bull stick on the support frame, fixedly connected with a plurality of flabellums on the global of bull stick, a plurality of the flabellum all sets up the inside of straining a section of thick bamboo.
Further, a sealing ring is sleeved on the circumferential surface of the filter cylinder, and the sealing ring is made of rubber.
Further, a coupler is fixedly arranged on the pump body.
In the technical scheme, the self-balancing multistage pump provided by the utility model has the following beneficial effects: through utilizing the coupling assembling who sets up between inlet tube and collar, played the effect that can make things convenient for the staff to carry out quick replacement to the section of thick bamboo in the inlet tube, consequently not only reduced staff's work load, improved the staff to the change efficiency of straining a section of thick bamboo, avoided as far as possible because to straining the loaded down with trivial details nature of straining a section of thick bamboo to change, the condition that causes the influence to the normal use of the pump body takes place, has improved the practicality of self-balancing multistage pump to a certain extent.
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 view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the structure shown in FIG. 2A according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a partial structure of FIG. 4 according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the structure shown in FIG. 5B according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a portion of the filtering mechanism of FIG. 1 according to an embodiment of the present utility model;
FIG. 8 is a schematic diagram of the structure shown in FIG. 7 at C according to an embodiment of the present utility model;
fig. 9 is a schematic bottom structure of fig. 7 according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a pump body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a filtering mechanism; 401. a mounting ring; 402. a filter cartridge; 403. a positioning groove; 404. a positioning block; 405. a clamping block; 406. an elastic member; 407. a clamping groove; 408. a support frame; 409. a rotating rod; 410. a fan blade; 411. a seal ring; 5. a coupling.
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 to 9, the self-balancing multistage pump provided in the embodiment of the present utility model includes a pump body 1, and further includes: the water inlet pipe 2 is communicated with the pump body 1; the water outlet pipe 3 is communicated with the pump body 1; the filtering mechanism 4 is arranged in the water inlet pipe 2; the filtering mechanism 4 comprises a mounting ring 401 arranged on the water inlet pipe 2, a filter cartridge 402 is fixedly arranged at the bottom end of the mounting ring 401, and the filter cartridge 402 is arranged in the water inlet pipe 2; a connecting component for limiting the filter cartridge 402 is arranged between the water inlet pipe 2 and the mounting ring 401; through utilizing the coupling assembling who sets up between inlet tube 2 and collar 401, played the effect that can make things convenient for the staff to carry out quick replacement to the section of thick bamboo 402 in inlet tube 2, consequently not only reduced staff's work load, improved the staff and to the change efficiency of section of thick bamboo 402, avoided as far as possible because to the loaded down with trivial details nature of changing section of thick bamboo 402, the condition that leads to the fact the influence to the normal use of pump body 1 takes place, improved the practicality of self-balancing multistage pump to a certain extent.
Specifically, the connecting assembly comprises a plurality of positioning grooves 403 formed in the water inlet pipe 2, positioning blocks 404 are arranged in the positioning grooves 403, and each positioning block 404 is fixedly connected to the mounting ring 401; two clamping blocks 405 are arranged in each positioning groove 403 in a collinear and reverse sliding way, elastic pieces 406 are arranged between the two clamping blocks 405 and the positioning grooves 403, the two clamping blocks 405 are respectively positioned on two sides of the positioning block 404, and clamping grooves 407 matched with the clamping blocks 405 are respectively formed on two sides of the positioning block 404; by utilizing the plurality of positioning grooves 403 formed on the water inlet pipe 2 and the two clamping blocks 405 which slide in the opposite direction along the same line in each positioning groove 403, after the plurality of positioning blocks 404 on the mounting ring 401 are sequentially inserted into each positioning groove 403, the two clamping blocks 405 can slide in the direction close to each other under the action of the elastic piece 406 by utilizing the two clamping blocks 405 which slide in the opposite direction along the same line, so that the two clamping blocks 405 can be respectively inserted into the two clamping grooves 407 formed on the positioning blocks 404, the clamping limit of the positioning blocks 404 is achieved, and the mounting ring 401 and the water inlet pipe 2 can be connected with each other, so that the filter cartridge 402 can be fixedly arranged inside the water inlet pipe 2.
Specifically, the elastic member 406 is a spring, one end of the spring is fixedly connected to the inside of the positioning slot 403, and the other end of the spring is fixedly connected to the clamping block 405; by using the springs, after the positioning blocks 404 on the mounting ring 401 are inserted into the positioning grooves 403 formed on the water inlet pipe 2, the clamping blocks 405 in the positioning grooves 403 can rapidly move towards the directions approaching to each other under the action of the spring force by means of the elasticity of the springs, so that clamping and limiting are performed on the clamping grooves 407 in the positioning grooves 403.
Specifically, two telescopic rods are fixedly connected inside each positioning groove 403, the output ends of the two telescopic rods are respectively and fixedly connected to the two clamping blocks 405, and each spring is respectively sleeved on the peripheral surface of each telescopic rod; by using the telescopic rod, an effect of limiting the spring provided in the positioning groove 403 is achieved.
Specifically, a supporting frame 408 is fixedly installed in the mounting ring 401, a rotating rod 409 is rotatably arranged on the supporting frame 408, a plurality of fan blades 410 are fixedly connected to the peripheral surface of the rotating rod 409, and the fan blades 410 are all arranged in the filter cylinder 402; by utilizing the rotation of the fan blades 410 on the rotating rod 409, the medium can form vortex after passing through the rotation of the fan blades 410, so that the conveyed medium can be adsorbed without completely using the pump body 1 by the attraction of the vortex, and the loss of kinetic energy on the pump body 1 is reduced to a certain extent.
Specifically, a sealing ring 411 is sleeved on the peripheral surface of the filter cylinder 402, and the sealing ring 411 is made of rubber; by using the seal ring 411, the sealing effect between the filter cartridge 402 and the water inlet pipe 2 is improved, and the medium to be transported is prevented from penetrating out of the gap between the filter cartridge 402 and the water inlet pipe 2 as much as possible.
Specifically, the pump body 1 is also fixedly provided with a coupler 5; through utilizing shaft coupling 5 for shaft coupling 5 can carry out interconnect with the motor, and then can drive pump body 1 through the operation of motor and carry out normal use.
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 (7)
1. Self-balancing multistage pump, including the pump body (1), its characterized in that still includes:
the water inlet pipe (2) is communicated with the pump body (1);
the water outlet pipe (3) is communicated with the pump body (1);
the filtering mechanism (4) is arranged in the water inlet pipe (2);
the filtering mechanism (4) comprises a mounting ring (401) arranged on the water inlet pipe (2), a filter cartridge (402) is fixedly arranged at the bottom end of the mounting ring (401), and the filter cartridge (402) is arranged in the water inlet pipe (2);
a connecting component used for limiting the filter cartridge (402) is arranged between the water inlet pipe (2) and the mounting ring (401).
2. The self-balancing multistage pump according to claim 1, wherein the connecting assembly comprises a plurality of positioning grooves (403) formed in the water inlet pipe (2), positioning blocks (404) are arranged in the positioning grooves (403), and each positioning block (404) is fixedly connected to the mounting ring (401);
two clamping blocks (405) are arranged in the positioning grooves (403) in a collinear and reverse sliding mode, elastic pieces (406) are arranged between the two clamping blocks (405) and the positioning grooves (403), the two clamping blocks (405) are respectively located at two sides of the positioning block (404), and clamping grooves (407) matched with the clamping blocks (405) are formed in two sides of the positioning block (404).
3. The self-balancing multistage pump according to claim 2, characterized in that the elastic member (406) is a spring, one end of which is fixedly connected to the inside of the positioning groove (403), and the other end of which is fixedly connected to the clamping block (405).
4. A self-balancing multistage pump according to claim 3, wherein two telescopic rods are fixedly connected to the inside of each positioning groove (403), the output ends of the two telescopic rods are respectively fixedly connected to the two clamping blocks (405), and each spring is respectively sleeved on the peripheral surface of each telescopic rod.
5. The self-balancing multistage pump according to claim 1, wherein a supporting frame (408) is fixedly installed in the mounting ring (401), a rotating rod (409) is rotatably arranged on the supporting frame (408), a plurality of fan blades (410) are fixedly connected to the peripheral surface of the rotating rod (409), and the fan blades (410) are all arranged in the filter cylinder (402).
6. The self-balancing multistage pump according to claim 5, wherein a sealing ring (411) is sleeved on the peripheral surface of the filter cartridge (402), and the sealing ring (411) is made of rubber.
7. Self-balancing multistage pump according to claim 1, characterized in that the pump body (1) is also fixedly fitted with a coupling (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178157.4U CN219827272U (en) | 2023-05-16 | 2023-05-16 | Self-balancing multistage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178157.4U CN219827272U (en) | 2023-05-16 | 2023-05-16 | Self-balancing multistage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827272U true CN219827272U (en) | 2023-10-13 |
Family
ID=88249819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178157.4U Active CN219827272U (en) | 2023-05-16 | 2023-05-16 | Self-balancing multistage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827272U (en) |
-
2023
- 2023-05-16 CN CN202321178157.4U patent/CN219827272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 5 Jili East Road, Xiangtan Economic Development Zone, Xiangtan City, Hunan Province, 411204 Patentee after: Hunan Changjia Pump Industry (Group) Co.,Ltd. Address before: 411100 No. 5, Jili East Road, economic development zone, Xiangtan City, Hunan Province Patentee before: HUNAN CHANGJIA PUMP MANUFACTURING Co.,Ltd. |
|
| CP03 | Change of name, title or address |