CN220850050U

CN220850050U - Centrifugal pump convenient to clearance

Info

Publication number: CN220850050U
Application number: CN202322202178.1U
Authority: CN
Inventors: 于晓滨
Original assignee: Shenyang Huada Fluid Technology Co ltd
Current assignee: Shenyang Huada Fluid Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-04-26
Anticipated expiration: 2033-08-16

Abstract

The utility model discloses a centrifugal pump convenient to clean, which comprises a base, wherein the outer surface of the upper end of the base is provided with a pump body, the outer surface of one side of the pump body is provided with a pipeline, one end of the pipeline is provided with a cleaning mechanism, one side of the outer wall of the cleaning mechanism is provided with an inlet pipeline, and the cleaning mechanism comprises a cover plate, a knob, a threaded column, a sealing gasket, a sealing bearing, a threaded groove, a first filter plate, a second filter plate, a placing groove, a key block, a key groove, a cleaning box and a top plate. The centrifugal pump convenient to clean can conveniently filter impurities in water at the inlet pipeline, reduce the impurities from entering the pump body, prolong the service life of the pump body, conveniently mount and dismount the first filter plate and the second filter plate, conveniently clean and replace the first filter plate and the second filter plate, and simultaneously conveniently clean the inside of the cleaning box through the thread groove and the placing groove, thereby bringing better use prospect.

Description

Centrifugal pump convenient to clearance

Technical Field

The utility model relates to the field of centrifugal pumps, in particular to a centrifugal pump convenient to clean.

Background

The centrifugal pump is a pump for conveying liquid by centrifugal force generated when the impeller rotates, the pump shell and the water suction pipe are filled with water before the pump is started in use, then the motor is started, the pump shaft drives the impeller and the water to do high-speed rotation motion, the water centrifugally moves and is thrown to the outer edge of the impeller, low pressure is formed at the center of the impeller, the liquid in the low-level groove is continuously sucked up and discharged through the runner of the volute pump body, the water body environment is complex, impurities possibly doped in the water enter the pump body, the inside of the pump body is possibly damaged, the impurities in the water at the inlet pipeline are inconvenient to clean, and a certain adverse effect is brought to the use process of people.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a centrifugal pump convenient to clean, which has the advantages of being capable of conveniently filtering impurities in water at an inlet pipeline, reducing the impurities from entering a pump body, prolonging the service life of the pump body, being capable of conveniently installing and detaching a first filter plate and a second filter plate, conveniently cleaning and replacing the first filter plate and the second filter plate, simultaneously conveniently cleaning the inside of a cleaning box through a thread groove and a placing groove, and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a centrifugal pump convenient to clearance, includes the base, the upper end surface of base is provided with the pump body, one side of pump body upper end surface is provided with the export pipeline, one side surface of pump body is provided with the pipeline, the one end of pipeline is provided with clearance mechanism, one side of clearance mechanism outer wall is provided with the import pipeline, clearance mechanism includes apron, knob, screw thread post, sealed pad, sealing bearing, thread groove, first filter, second filter, standing groove, key piece, keyway, cleaning box and roof, the cleaning box is located between pipeline and the import pipeline, the thread groove is seted up in the upper end of cleaning box inner wall, the standing groove is seted up in the lower extreme of cleaning box inner wall, just the standing groove is located the lower extreme of thread groove, two sets of the keyway is seted up respectively at the front and back both ends of standing groove outer wall, the roof is located the upper end of cleaning box, first filter is located one side of roof lower extreme surface, the second filter is located the opposite side of roof lower extreme outer surface, two sets of key piece are located respectively between the front and back both ends of first filter and the second filter.

Preferably, the screw thread post is located the upper end of first roof that crosses, sealing bearing is located between screw thread post and the roof, the apron is located the upper end surface of screw thread post, sealed the pad is located the lower extreme surface of apron, just sealed the pad cup joints the upper end at screw thread post outer wall, knob fixed mounting is in the upper end surface of apron, the screw thread groove is seted up in the upper end of cleaning box inner wall.

Preferably, the key block is inserted into the key groove, and the first filter plate, the second filter plate and the placing groove are inserted into each other.

Preferably, the top plate is rotatably connected with the threaded column through a sealed bearing.

Preferably, the threaded column is in threaded connection with the threaded groove.

(III) beneficial effects

Compared with the prior art, the utility model provides a centrifugal pump convenient to clean, which has the following beneficial effects:

1. This centrifugal pump convenient to clearance can conveniently filter the impurity of import pipeline department aquatic, reduces impurity entering pump body in, improves pump body life.

2. This centrifugal pump convenient to clearance can conveniently install and dismantle first filter, second filter, conveniently clear up first filter, second filter and change, conveniently clear up the inside clearance of clearance case through screw thread groove, standing groove simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of a centrifugal pump of the present utility model for easy cleaning.

Fig. 2 is a front elevational view of a cleaning mechanism in a centrifugal pump of the present utility model for facilitating cleaning.

Fig. 3 is a top view of a cleaning mechanism in a centrifugal pump according to the present utility model for facilitating cleaning.

Fig. 4 is an exploded view of a cleaning mechanism in a centrifugal pump according to the present utility model for facilitating cleaning.

In the figure: 1. a base; 2. a pump body; 3. an outlet line; 4. an inlet line; 5. a pipe; 6. a cleaning mechanism; 7. a cover plate; 8. a knob; 9. a threaded column; 10. a sealing gasket; 11. sealing the bearing; 12. a thread groove; 13. a first filter plate; 14. a second filter plate; 15. a placement groove; 16. a key block; 17. a key slot; 18. a cleaning box; 19. and a top plate.

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.

The embodiment is a centrifugal pump which is convenient to clean.

As shown in fig. 1-4, the cleaning device comprises a base 1, a pump body 2 is arranged on the outer surface of the upper end of the base 1, an outlet pipeline 3 is arranged on one side of the outer surface of the upper end of the pump body 2, a pipeline 5 is arranged on the outer surface of one side of the pump body 2, a cleaning mechanism 6 is arranged at one end of the pipeline 5, an inlet pipeline 4 is arranged on one side of the outer wall of the cleaning mechanism 6, the cleaning mechanism 6 comprises a cover plate 7, a knob 8, a threaded column 9, a sealing gasket 10, a sealing bearing 11, a threaded groove 12, a first filter plate 13, a second filter plate 14, a placing groove 15, a key block 16, a key groove 17, a cleaning box 18 and a top plate 19, the cleaning box 18 is arranged between the pipeline 5 and the inlet pipeline 4, the threaded groove 12 is arranged at the upper end of the inner wall of the cleaning box 18, the placing groove 15 is arranged at the lower end of the threaded groove 12, two groups of key grooves 17 are respectively arranged at the front and rear ends of the outer wall of the placing groove 15, the top plate 19 is arranged at the upper end of the cleaning box 18, the first filter plate 13 is arranged at one side of the outer surface of the lower end of the top plate 19, the second filter plate 14 is arranged at the lower end of the top plate 19, the other side of the outer surface of the lower end of the top plate 19 is arranged at the outer surface of the top plate 19, the upper end of the top plate 16 is respectively, the two groups 16 are arranged between the two filter plates 16 and the front ends of the first filter plate 13 and the front end and the second filter plate 13 are respectively.

The screw column 9 is positioned at the upper end of the first top passing plate 19, the sealing bearing 11 is positioned between the screw column 9 and the top plate 19, the cover plate 7 is positioned at the outer surface of the upper end of the screw column 9, the sealing gasket 10 is positioned at the outer surface of the lower end of the cover plate 7, the sealing gasket 10 is sleeved at the upper end of the outer wall of the screw column 9, the knob 8 is fixedly arranged at the outer surface of the upper end of the cover plate 7, and the screw groove 12 is formed at the upper end of the inner wall of the cleaning box 18; the key block 16 is inserted into the key groove 17, and the first filter plate 13, the second filter plate 14 and the placing groove 15 are inserted into each other; the top plate 19 is rotationally connected with the threaded column 9 through the sealing bearing 11; the threaded column 9 and the threaded groove 12 are in threaded connection.

It should be noted that, the utility model is a centrifugal pump convenient for cleaning, a cleaning box 18 is arranged between an inlet pipeline 4 and a pipeline 5, external water enters a placing groove 15 through the inlet pipeline 4 and is filtered in sequence under the action of a first filter plate 13 and a second filter plate 14, impurities in the water at the inlet pipeline 4 can be filtered conveniently, the impurities are reduced to enter a pump body 2, the service life of the pump body 2 is prolonged, the filtered water is led into the pump body 2 through the pipeline 5 in the placing groove 15, when the first filter plate 13 and the second filter plate 14 are blocked after long-term use, the pump body 2 is closed, a hand knob 8 is held, a cover plate 7 is driven to rotate and simultaneously a threaded column 9 and a threaded groove 12 are driven to move in a threaded manner, the threaded column 9 is lifted along the threaded groove 12, a key block 16 arranged at the lower end of a top plate 19 is driven to be limited and lifted along a key groove 17, a sealing bearing 11 is arranged between the top plate 19 and the threaded column 9, the first filter plate 13 and the second filter plate 14 are pulled out of the placing groove 15, the first filter plate 13 and the second filter plate 14 are taken out, cleaned and replaced, after cleaned and replaced, the first filter plate 13 and the second filter plate 14 are inserted into the placing groove 15, the key block 16 slides along the key groove 17, after the top plate 19 is moved into the placing groove 15, the threaded column 9 is aligned with the threaded groove 12, the rotating knob 8 drives the threaded column 9 to move with the threaded groove 12 in a threaded manner, the sealing gasket 10 is tightly pressed and sealed, the sealing bearing 11 is arranged between the top plate 19 and the threaded column 9, the top plate 19 does not rotate under the matching action of the key block 16 and the key groove 17 when the threaded column 9 rotates, the first filter plate 13 and the second filter plate 14 can be conveniently assembled and disassembled, the first filter plate 13 and the second filter plate 14 can be conveniently cleaned and replaced, simultaneously, the inside of the cleaning box 18 is conveniently cleaned through the thread groove 12 and the placing groove 15.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Centrifugal pump convenient to clearance, including base (1), its characterized in that: the utility model discloses a cleaning device, including base (1), base, pump body (1), pump body (2), one side of pump body (2) upper end surface is provided with export pipeline (3), one side surface of pump body (2) is provided with pipeline (5), one end of pipeline (5) is provided with clearance mechanism (6), one side of clearance mechanism (6) outer wall is provided with import pipeline (4), clearance mechanism (6) are including apron (7), knob (8), screw thread post (9), sealed pad (10), sealed bearing (11), screw thread groove (12), first filter (13), second filter (14), standing groove (15), keyways (16), keyway (17), clearance case (18) and roof (19), clearance case (18) are located between pipeline (5) and import pipeline (4), screw thread groove (12) are seted up in the upper end of clearance case (18) inner wall, standing groove (15) are seted up in the lower extreme of clearance case (18) inner wall, and standing groove (15) are located the lower extreme of screw thread groove (12), two sets of keyways (17) are located at the roof (19) respectively, the first filter plate (13) is positioned on one side of the outer surface of the lower end of the top plate (19), the second filter plate (14) is positioned on the other side of the outer surface of the lower end of the top plate (19), and two groups of key blocks (16) are respectively positioned at the front end and the rear end between the first filter plate (13) and the second filter plate (14).

2. A centrifugal pump for facilitating cleaning as defined in claim 1, wherein: the screw thread post (9) is located the upper end of first roof board (19), sealed bearing (11) are located between screw thread post (9) and roof board (19), apron (7) are located the upper end surface of screw thread post (9), sealed pad (10) are located the lower extreme surface of apron (7), just sealed pad (10) cup joint the upper end at screw thread post (9) outer wall, knob (8) fixed mounting is in the upper end surface of apron (7), screw thread groove (12) are seted up in the upper end of cleaning box (18) inner wall.

3. A centrifugal pump for facilitating cleaning as defined in claim 1, wherein: the key block (16) is connected with the key groove (17) in an inserting mode, and the first filter plate (13), the second filter plate (14) and the placing groove (15) are connected in an inserting mode.

4. A centrifugal pump for facilitating cleaning as defined in claim 1, wherein: the top plate (19) is rotatably connected with the threaded column (9) through a sealing bearing (11).

5. A centrifugal pump for facilitating cleaning as defined in claim 1, wherein: the threaded column (9) is in threaded connection with the threaded groove (12).