CN220487871U - Centrifugal water pump for surface water treatment - Google Patents
Centrifugal water pump for surface water treatment Download PDFInfo
- Publication number
- CN220487871U CN220487871U CN202321966779.3U CN202321966779U CN220487871U CN 220487871 U CN220487871 U CN 220487871U CN 202321966779 U CN202321966779 U CN 202321966779U CN 220487871 U CN220487871 U CN 220487871U
- Authority
- CN
- China
- Prior art keywords
- water pump
- wall
- pump main
- main body
- fixedly connected
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 239000002352 surface water Substances 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000012535 impurity Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 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
- 238000005086 pumping Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of centrifugal water pumps, and provides a centrifugal water pump for surface water treatment, which comprises a water pump main body and a servo motor, wherein the bottom end of the inner wall of the water pump main body is fixedly connected with a baffle plate, the outer wall of the baffle plate is provided with a plurality of groups of holes with the same diameter, one side of the outer wall of the water pump main body, which is close to the edge, is provided with a front end cover, the front end cover and the outer wall of the water pump main body are provided with four groups of mounting brackets in a circular array, the mounting brackets can be connected through bolts, when the centrifugal water pump is used, water flow can impact the baffle plate, the baffle plate is provided with a plurality of holes in a regular shape, water flow can be effectively filtered, sundries are prevented from entering the baffle plate, when the water pump main body and the front end cover are required to be cleaned, the bolts connected with the mounting brackets on the water pump main body and the front end cover can be detached, the baffle plate can be cleaned at the moment, and a sealing ring is arranged at the inner part of the front end cover and the water pump main body, so that water leakage is avoided.
Description
Technical Field
The utility model relates to the technical field of centrifugal water pumps, in particular to a centrifugal water pump for surface water treatment.
Background
Centrifugal water pumps operate by utilizing the rotation of an impeller to cause centrifugal movement of water. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation, the water centrifugally moves and leaves the water pump through the pipeline, and the surface water is water flow on the ground as the name implies.
The centrifugal water pump structure disclosed by the search publication number CN215719520U is roughly described as comprising a first shell, wherein the left side wall of the first shell is attached to a second shell, the outer side wall of the first shell and the outer side wall of the second shell are respectively fixedly connected with an assembly ring, a water outlet pipe is fixedly installed on the upper surface of the first shell, a water inlet pipe is fixedly installed on the left side wall of the second shell, a first driving ring is attached to the first shell, the inner wall of the second shell is attached to a second driving ring, slots are respectively formed in the left side wall of the first driving ring and the right side wall of the second driving ring, guide plates are attached to the inner wall of the slots, a driving rod is fixedly installed on the inner wall of the first driving ring, the outer side wall of the driving rod is attached to the inner wall of the first shell, impurities in pumping water are reduced, structural abrasion is reduced, the number of single guide plates is changed through changing the number of the single guide plates, and the aim of adapting to an external motor is fulfilled, so that the later maintenance cost can be reduced.
Above-mentioned technical scheme has increased a snap ring at the middle part of driving ring, filters the water that gets into in the water pump to avoid impurity in the aquatic to get into in the water pump, above-mentioned technical scheme has certain filtering action, however when using, debris in its rivers can constantly strike the snap ring, and impurity in the aquatic will cause the condition of jam to the hole on the snap ring, and when needing to clear up, at first need dismantle whole, then dismantle the guide plate again, just can clear up the snap ring, and this kind of mode is too loaded down with trivial details, can't clear up fast, influences availability factor.
Disclosure of Invention
The utility model provides a centrifugal water pump for surface water treatment, which solves the problem that holes on a clamping ring are difficult to clean after being blocked in the related art.
The technical scheme of the utility model is as follows: the utility model provides a centrifugal water pump for surface water treatment, includes water pump main part and servo motor, the inner wall bottom fixedly connected with fender thing board of water pump main part, a plurality of groups of same diameter's holes have been seted up to the outer wall of fender thing board, one side that the outer wall of water pump main part is close to the edge is provided with the front end housing, the outer wall of front end housing and water pump main part is circular array and is provided with four sets of installing supports, the installing support can be connected through the bolt, the outer wall middle part department fixedly connected with inlet channel of front end housing, inlet channel communicates with each other with the inside of water pump main part.
Preferably, one side of the servo motor, which is close to the water pump main body, is movably connected with a transmission shaft, two groups of backing plate seats are fixedly connected with the bottom end of the servo motor, two groups of protection plates are fixedly connected with the outer side of the transmission shaft at intervals of the servo motor and the water pump main body, and the protection plates are not in contact with the transmission shaft.
Preferably, one side of the transmission shaft far away from the servo motor is fixedly connected with a connecting sleeve, the outer wall of the connecting sleeve is provided with a plurality of groups of guide plates in a circular array, the outer wall of the guide plates is provided with a splicing groove at the outer wall of the connecting sleeve, and the guide plates are arranged on the outer wall of the connecting sleeve in a splicing mode.
Preferably, the middle part of one side of the outer wall of the water pump main body far away from the front end cover is fixedly connected with a reinforcing sleeve, the outer wall of the reinforcing sleeve is provided with a plurality of groups of reinforcing rods in a circular array, and the other ends of the reinforcing rods are fixedly connected to the outer wall of the water pump main body.
Preferably, the outer wall of the water pump main body is fixedly connected with a water outlet pipeline at the top end of the guide plate.
Preferably, the drive shaft passes through the middle of the reinforcing sleeve and is not in contact with the reinforcing sleeve.
Preferably, the shape of the guide plate is arc-shaped.
Preferably, the sealing ring is arranged at the joint of the front end cover and the inner wall of the water pump main body, threads are arranged at the outer wall of the front end cover and the edge of the water pump main body, and the front end cover is in threaded connection with the water pump main body.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the baffle plate, the front end cover and the mounting bracket are arranged, when the water pump is used, water flow can impact the baffle plate, the baffle plate is provided with the holes with regular shapes, water flow can be effectively filtered, sundries are prevented from entering the baffle plate, when cleaning is needed, bolts of the water pump main body and the front end cover, which are connected with the mounting bracket, can be detached first, then the front end cover is rotated, so that the front end cover is detached, the baffle plate can be cleaned at the moment, and sealing rings are arranged at the inner parts of the front end cover and the water pump main body, so that the water pump main body does not need to worry about the water leakage.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of a water pump body structure according to the present utility model.
Fig. 4 is a schematic diagram of the front end of the main body structure of the water pump according to the present utility model.
The reference numerals are: 1. a water pump main body; 101. a front end cover; 102. a water inlet pipe; 103. a water outlet pipe; 104. a baffle plate; 2. a servo motor; 201. a backing plate seat; 202. a transmission shaft; 203. a protection plate; 204. connecting sleeves; 205. a deflector; 3. a reinforcing sleeve; 301. a reinforcing rod; 4. and (5) mounting a bracket.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a centrifugal water pump for surface water treatment, which comprises a water pump main body 1 and a servo motor 2, wherein the bottom end of the inner wall of the water pump main body 1 is fixedly connected with a baffle plate 104, a plurality of groups of holes with the same diameter are formed in the outer wall of the baffle plate 104 so as to be convenient for blocking water flow sundries entering the water pump main body 1, one side, close to the edge, of the outer wall of the water pump main body 1 is provided with a front end cover 101, the outer wall of the front end cover 101 and the outer wall of the water pump main body 1 are provided with four groups of mounting brackets 4 in a circular array, the mounting brackets 4 can be connected through bolts so as to be convenient for reinforcing the front end cover 101 and the water pump main body 1, the middle part of the outer wall of the front end cover 101 is fixedly connected with a water inlet pipeline 102, the water inlet pipeline 102 is communicated with the inside of the water pump main body 1, one side, close to the water pump main body 1, of the servo motor 2 is movably connected with a transmission shaft 202, the bottom end of the servo motor 2 is fixedly connected with two groups of backing plates 201, the outer side, which is positioned at the outer side of the transmission shaft 202, of the servo motor 2 and the transmission shaft 202, one side, which is close to the outer side of the transmission shaft is provided with two groups of protection plates 203, is not in contact with the transmission shaft 202, the outer wall 205, the connection sleeve 205 is fixedly connected with the outer wall 205, the outer wall 205 is provided with a plurality of connection plates 205 through a quick connection sleeve 205, and the connection plates 205 are conveniently arranged at the outer wall 204 through the connection sleeve 204, which are arranged in a quick connection and can be conveniently and connected with a diversion plate through the connection groove 204.
Referring to fig. 1 to 4, a reinforcing sleeve 3 is fixedly connected to the middle part of one side of the outer wall of the water pump body 1 far away from the front end cover 101, a plurality of groups of reinforcing rods 301 are arranged on the outer wall of the reinforcing sleeve 3 in a circular array so as to stabilize the connection of the water pump body 1 and the transmission shaft 202, the other end of the reinforcing rod 301 is fixedly connected to the outer wall of the water pump body 1, the outer wall of the water pump body 1 is fixedly connected with a water outlet pipeline 103 at the top end of the guide plate 205 so as to be capable of discharging water through the high-speed rotation of the guide plate 205 through the water outlet pipeline 103, the transmission shaft 202 passes through the middle part of the reinforcing sleeve 3 and is not in contact with the reinforcing sleeve 3, the guide plate 205 is in an arc shape, a sealing ring is arranged at the joint of the front end cover 101 and the inner wall of the water pump body 1 so as to avoid the water leakage of the water pump body 1, threads are arranged at the edges of the outer wall of the front end cover 101 and the water pump body 1, and the water pump body 1 are in threaded connection so as to be capable of rapidly disassembling the front end cover 101.
The working principle of the utility model is as follows: when the water pump is used, the external pipeline is connected with the water inlet pipeline 102, the water outlet pipeline 103 is connected with the water outlet pipeline 103, water is filled into the water pump body 1, then the servo motor 2 is started, so that the servo motor 2 drives the transmission shaft 202, the connecting sleeve 204 and the guide plate 205 to rotate, the guide plate 205 drives water flow in the water pump body 1 to rotate at a high speed, centrifugal force is generated, the pipeline connected with the front end cover 101 is placed into surface water to be extracted, the centrifugal force in the water pump body 1 drives air pressure in the external pipeline, the surface water is fed into the water pump body 1 through the front end cover 101, the water flow is discharged through the water outlet pipeline 103 along with high-speed rotation of the guide plate 205, the external water enters into the water pump body 1, then the baffle 104 is impacted, a plurality of holes in a regular shape are formed in the baffle 104, water flow can be filtered, sundries are prevented from entering the holes, and when cleaning is needed, bolts connected with the front end cover 101 on the water pump body 1 and the front end cover 101 are detached, the front end cover 101 is rotated, the water pump body is not cleaned, and the water pump body 1 is installed in the front end cover 1 is cleaned by the mode.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a centrifugal water pump for surface water treatment, its characterized in that includes water pump main part (1) and servo motor (2), inner wall bottom fixedly connected with fender thing board (104) of water pump main part (1), a plurality of groups of same diameter's holes have been seted up to the outer wall of fender thing board (104), one side that the outer wall of water pump main part (1) is close to the edge is provided with front end housing (101), the outer wall of front end housing (101) and water pump main part (1) is circular array and is provided with four sets of installing support (4), installing support (4) can be connected through the bolt, outer wall middle part department fixedly connected with inlet channel (102) of front end housing (101), inlet channel (102) communicate with each other with the inside of water pump main part (1).
2. The centrifugal water pump for surface water treatment according to claim 1, wherein a transmission shaft (202) is movably connected to one side, close to the water pump main body (1), of the servo motor (2), two groups of backing plates (201) are fixedly connected to the bottom end of the servo motor (2), two groups of protection plates (203) are fixedly connected to the outer side, located at the transmission shaft (202), of the interval between the servo motor (2) and the water pump main body (1), and the protection plates (203) are not in contact with the transmission shaft (202).
3. The centrifugal water pump for surface water treatment according to claim 2, wherein one side of the transmission shaft (202) far away from the servo motor (2) is fixedly connected with a connecting sleeve (204), the outer wall of the connecting sleeve (204) is provided with a plurality of groups of guide plates (205) in a circular array, the outer wall of the guide plates (205) is provided with a plugging groove at the outer wall of the connecting sleeve (204), and the guide plates (205) are arranged on the outer wall of the connecting sleeve (204) in a plugging manner.
4. A centrifugal water pump for surface water treatment according to claim 3, wherein the middle part of one side of the outer wall of the water pump main body (1) far away from the front end cover (101) is fixedly connected with a reinforcing sleeve (3), the outer wall of the reinforcing sleeve (3) is provided with a plurality of groups of reinforcing rods (301) in a circular array, and the other end of each reinforcing rod (301) is fixedly connected to the outer wall of the water pump main body (1).
5. A centrifugal water pump for surface water treatment according to claim 3, wherein the outer wall of the water pump body (1) is fixedly connected with a water outlet pipe (103) at the top end of the deflector (205).
6. A centrifugal water pump for surface water treatment according to claim 4, wherein the drive shaft (202) passes through the middle of the reinforcing sleeve (3) and is not in contact with the reinforcing sleeve (3).
7. A centrifugal water pump for surface water treatment according to claim 3, wherein the baffle (205) has an arcuate shape.
8. The centrifugal water pump for surface water treatment according to claim 1, wherein a sealing ring is arranged at the joint of the front end cover (101) and the inner wall of the water pump main body (1), threads are arranged at the outer wall of the front end cover (101) and the edge of the water pump main body (1), and the front end cover (101) and the water pump main body (1) are in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321966779.3U CN220487871U (en) | 2023-07-25 | 2023-07-25 | Centrifugal water pump for surface water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321966779.3U CN220487871U (en) | 2023-07-25 | 2023-07-25 | Centrifugal water pump for surface water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487871U true CN220487871U (en) | 2024-02-13 |
Family
ID=89841606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321966779.3U Active CN220487871U (en) | 2023-07-25 | 2023-07-25 | Centrifugal water pump for surface water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487871U (en) |
-
2023
- 2023-07-25 CN CN202321966779.3U patent/CN220487871U/en active Active
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