CN217976770U

CN217976770U - Sewage replacement pump with anti-blocking structure

Info

Publication number: CN217976770U
Application number: CN202222068179.7U
Authority: CN
Inventors: 赵�智
Original assignee: Dalian Hongyu Shengxiang Environmental Technology Co ltd
Current assignee: Dalian Hongyu Shengxiang Environmental Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-06
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a replace dirty pump with prevent stifled structure, which comprises a pump body, the end of intaking of the pump body can be dismantled and be connected with the filter tube, sliding connection has the filter element in the filter tube, be provided with the spring I with filter tube inner wall elastic connection on the filter element, the bottom of filter tube is provided with the blow off pipe, be provided with the drive assembly that the control filter element removed in the filter tube. The utility model discloses in, the screwed joint on with the filter tube closes soon with the screw thread hole on the pump body water inlet and is connected, when drawing water, during sewage got into the filter tube earlier, filter through filtering the core, open the blow off pipe, press the push rod downwards, two compressions of spring, the push rod drives the ratch and moves down, the ratch moves down and drives gear revolve, gear revolve drives the cam through the pivot and rotates in step, the cam rotates the extrusion and filters the core and slide left, push the residue to the blow off pipe, the filtration of replacing the dirty pump has been realized, prevent its inside jam that takes place, be convenient for clear up filterable residue simultaneously.

Description

Sewage replacement pump with anti-blocking structure

Technical Field

The utility model relates to a sewage replacement pump technical field especially relates to a sewage replacement pump with prevent stifled structure.

Background

The sewage pump consists of a motor, a base, a bearing box, a pump body, an impeller, a guard plate, a suction pipe, a water outlet pipe and the like. The pump shaft drives the impeller to rotate under the drive of the motor. After the pump body is filled with water, the rotation of the impeller makes the water in the channel of the impeller generate centrifugal force, and the water is thrown to the outer periphery and is discharged through the water outlet pipe. When the central pressure of the impeller is reduced to the pressure of the water suction pipe, water flows into the impeller from the water inlet pipe under the action of the pressure difference. The pump can continuously suck and discharge water. Because contain a large amount of residue spot in the medium by the conveying, these spots adsorb on the impeller easily, lead to the inside impeller front end that blocks up of the pump body, consequently, the utility model provides a replace dirty pump with prevent stifled structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the invention provides a sewage replacement pump with an anti-blocking structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a substitute dirty pump with prevent stifled structure, includes the pump body, the end of intaking of the pump body can be dismantled and be connected with the filter tube, sliding connection has the filter element in the filter tube, be provided with on the filter element with filter tube inner wall elastic connection's spring one, the bottom of filter tube is provided with the blow off pipe, be provided with the drive assembly that the control filter element removed in the filter tube.

Preferably, the water outlet end of the filter pipe is provided with a threaded joint, and the water inlet end of the pump body is provided with a threaded inner hole matched with the threaded joint.

Preferably, drive assembly includes cam, gear, ratch, the inside of filter tube is provided with the pivot, the outside in pivot is all established to cam, gear cover, be provided with spacing pipe on the filter tube, the inner wall of spacing pipe has the guide way, the top lateral wall of ratch is provided with the slider with guide way sliding fit, the top of ratch is provided with the push rod that runs through spacing pipe.

Preferably, a second spring is arranged outside the push rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

in this application, screwed joint on with the filter tube closes soon with the screw thread hole on the pump body water inlet and is connected, when drawing water, during sewage got into the filter tube earlier, filter through filtering the core, when the pump body does not use, open the blow off pipe, press the push rod downwards, two compressions of spring, the push rod drives the ratch and moves down, the ratch moves down and drives gear revolve, gear revolve drives cam synchronous rotation through the pivot, the cam rotates the extrusion and filters the core and slides left, push the residue to the blow off pipe, the filtration of having realized the sewage replacement pump, prevent its inside jam that takes place, be convenient for clear up filterable residue simultaneously.

Drawings

Fig. 1 is a schematic front view of a sewage replacement pump with an anti-blocking structure according to an embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a part a in fig. 1 of a sewage replacement pump with an anti-blocking structure according to an embodiment of the present invention;

fig. 3 shows a gear and rack bar connection structure schematic diagram of a sewage replacement pump with an anti-blocking structure according to an embodiment of the present invention.

Illustration of the drawings:

1. a pump body; 2. a filter tube; 3. a first spring; 4. a filter element; 5. a sewage discharge pipe; 6. a rotating shaft; 7. a cam; 8. a limiting pipe; 9. a rack bar; 10. a push rod; 11. a guide groove; 12. a slider; 13. a second spring; 14. a gear; 15. provided is a threaded joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a replace dirty pump with prevent stifled structure, which comprises a pump body 1, the end of intaking of the pump body 1 can be dismantled and be connected with filter tube 2, a filtration for pumping water of the pump body 1, sliding connection has filter element 4 in the filter tube 2, a foreign matter and harmful microorganism in the adsorption filtration aquatic, be provided with on the filter element 4 with filter tube 2 inner wall elastic connection's spring 3, make filter element 4 when not receiving exogenic action, can carry out the motion that resets under the effect of spring 3, the bottom of filter tube 2 is provided with blow off pipe 5, be provided with the drive assembly that the control was filtered element 4 and was removed in the filter tube 2, be convenient for the discharge of filter residue.

Specifically, as shown in fig. 1, the water outlet end of the filter tube 2 is provided with a threaded joint 15, and the water inlet end of the pump body 1 is provided with a threaded inner hole matched with the threaded joint 15, so that the filter tube 2 can be conveniently disassembled and assembled.

Specifically, as shown in fig. 1 to 3, the driving assembly includes a cam 7, a gear 14, and a rack 9, the inside of the filtering pipe 2 is provided with a rotating shaft 6, the cam 7 and the gear 14 are all sleeved outside the rotating shaft 6, the filtering pipe 2 is provided with a limiting pipe 8, the inner wall of the limiting pipe 8 is provided with a guide groove 11, the side wall of the top of the rack 9 is provided with a sliding block 12 in sliding fit with the guide groove 11, the top of the rack 9 is provided with a push rod 10 penetrating through the limiting pipe 8, the push rod 10 is pressed downwards, the spring two 13 is compressed, the push rod 10 drives the rack 9 to move downwards, the rack 9 moves downwards to drive the gear 14 to rotate, the gear 14 rotates to drive the cam 7 to synchronously rotate through the rotating shaft 6, the cam 7 rotates to extrude the filtering core 4 to slide leftwards, and residue is pushed to the sewage discharge pipe 5.

Specifically, as shown in fig. 2, a second spring 13 is disposed outside the push rod 10, so that when the push rod 10 is not acted by an external force, an upward return movement is realized under the action of the second spring 13.

In conclusion, the utility model provides a sewage replacement pump with prevent stifled structure, during the use, screwed joint 15 on the filter tube 2 is connected with the screw thread hole of the water inlet of the pump body 1 soon, when drawing water, sewage firstly gets into filter tube 2, filters through filter core 4, when the pump body 1 does not use, open blow off pipe 5, press down push rod 10, spring two 13 compresses, push rod 10 drives rack bar 9 and moves down, rack bar 9 moves down and drives gear 14 and rotate, gear 14 rotates and drives cam 7 through pivot 6 and rotate synchronously, cam 7 rotates and extrudes filter core 4 and slides left, push the residue to blow off pipe 5, realized the filtration of sewage replacement pump, prevent its inside jam, be convenient for clear up the filterable residue simultaneously.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a substitute dirty pump with prevent stifled structure, includes the pump body (1), its characterized in that, the end of intaking of the pump body (1) can be dismantled and is connected with filter tube (2), sliding connection has filter element (4) in filter tube (2), be provided with on filter element (4) with filter tube (2) inner wall elastic connection's spring (3), the bottom of filter tube (2) is provided with blow off pipe (5), be provided with the drive assembly that control filter element (4) removed in filter tube (2).

2. The sewage replacement pump with the anti-blocking structure is characterized in that the water outlet end of the filter pipe (2) is provided with a threaded joint (15), and the water inlet end of the pump body (1) is provided with a threaded inner hole matched with the threaded joint (15).

3. The sewage replacement pump with the anti-blocking structure is characterized in that the driving assembly comprises a cam (7), a gear (14) and a toothed bar (9), a rotating shaft (6) is arranged inside the filter pipe (2), the cam (7) and the gear (14) are sleeved outside the rotating shaft (6), a limiting pipe (8) is arranged on the filter pipe (2), a guide groove (11) is formed in the inner wall of the limiting pipe (8), a sliding block (12) in sliding fit with the guide groove (11) is arranged on the side wall of the top of the toothed bar (9), and a push rod (10) penetrating through the limiting pipe (8) is arranged at the top of the toothed bar (9).

4. A soil-replacement pump with an anti-blocking structure according to claim 3, wherein a second spring (13) is arranged outside the push rod (10).