CN213063988U

CN213063988U - Sewage treatment is with stealthily dirty pump with self-cleaning function

Info

Publication number: CN213063988U
Application number: CN202021565836.3U
Authority: CN
Inventors: 周润行
Original assignee: Jiangsu Meifeng Pump Co ltd
Current assignee: Jiangsu Meifeng Pump Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-27
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a sewage treatment is with stealthily dirty pump with self-cleaning function, including the pump body, the inside mechanism that draws water that is provided with of table of the pump body, the inside of the pump body is provided with clearance mechanism, draws water the mechanism including supporting a awl section of thick bamboo, supports the fixed intercommunication of a awl section of thick bamboo on the lower surface of the pump body, supports a plurality of backing sheets of equidistance fixedly connected with on the lateral wall of a awl section of thick bamboo, the beneficial effects of the utility model are that: the motor that passes through to set up drives the drive shaft and rotates, the drive shaft drives the commentaries on classics piece and rotates, it rotates to drive the bull stick when changeing the piece and rotating, it clears up the inner wall of the pump body to drive the brush when the sliding block rotates, strike off the filth on the pump body through brush and sliding block, then the starter motor reversal, and then drive the bull stick reversal, it carries out reverse scraping to the inner wall of the pump body to drive sliding block and brush when the bull stick reversal, and then can be clean up the inside of the pump body, prevent that mud from causing the influence to the drainage efficiency of stealthily dirty pump.

Description

Sewage treatment is with stealthily dirty pump with self-cleaning function

Technical Field

The utility model relates to a stealthily dirty pump technical field specifically is a stealthily dirty pump is used in sewage treatment with self-cleaning function.

Background

The submersible sewage pump is a submersible sewage pump, can tear and cut off long fibers, bags, belts, grass, cloth strips and other substances in sewage, then smoothly discharges the sewage, and is particularly suitable for conveying liquid containing hard solids and fibrous substances and particularly dirty, sticky and slippery liquid.

The sewage submersible pump has the advantages that the sewage is sucked into the pump body when the sewage is discharged, a certain amount of sewage can be accumulated in the pump body, the pump body cannot be discharged, the space in the pump body is reduced due to the long-term accumulation of the sewage in the pump body, the discharge flow rate in the sewage submersible pump is greatly reduced, and the discharge efficiency of the sewage submersible pump is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with stealthily dirty pump with self-cleaning function to the stealthily dirty pump that proposes in solving above-mentioned background art can be with the filth suction pump body inside when carrying out the drainage, the filth can be collected in the pump body inside can't discharge the pump body, these filths can lead to the space in the pump body to reduce in the long-term collection of the inside of the pump body, and then can lead to the great reduction of the inside drainage flow of stealthily dirty pump, and then can lead to the great problem of reducing of the blowdown efficiency of stealthily dirty pump.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage submersible pump with a self-cleaning function for sewage treatment comprises a pump body, wherein a water pumping mechanism is arranged inside the surface of the pump body, and a cleaning mechanism is arranged inside the pump body;

the water pumping mechanism comprises a supporting cone, the supporting cone is fixedly communicated with the lower surface of a pump body, a plurality of supporting sheets are fixedly connected to the outer side wall of the supporting cone at equal intervals, a water inlet is formed in the outer wall of the supporting cone, a water outlet is fixedly communicated with the outer side wall of the pump body, a protective shell is fixedly connected to the upper surface of the pump body, a motor is fixedly connected to the center of the upper surface of the pump body, a driving shaft is fixedly connected to the output end of the motor, the driving shaft is rotatably connected to the upper surface of the pump body through a waterproof bearing, a rotating block is fixedly connected to the other end of the driving shaft, and spiral fan blades are fixedly connected to the surface of the;

the clearance mechanism includes the recess, the recess is seted up on the surface of commentaries on classics piece, the first pivot of inside fixedly connected with of recess, the rotation is connected with the bull stick on the surface of first pivot, the other end inside rotation of bull stick is connected with the second pivot, the both ends fixed connection of second pivot is on the surface of two splint, two the equal fixed connection of splint is on the surface of sliding block, fixedly connected with brush on the opposite side lateral wall of sliding block, the turn trough has all been seted up at the upper and lower both ends of sliding block, two the equal fixedly connected with third pivot in inside of turn trough, two the third pivot all rotate on the surface and be connected with the ball, two the ball joint is inside two arc grooves respectively, two the arc groove is seted up respectively on the upper and lower both ends inner wall of the pump body.

Preferably, the diameter of the upper end of the spiral fan blade is larger than that of the lower end of the spiral fan blade.

Preferably, the lower end of the spiral fan blade is positioned inside the supporting cone.

Preferably, the brush is in close contact with the inside of the pump body.

Preferably, the two ends of the sliding block are in close contact with the inner walls of the upper end and the lower end of the pump body.

Compared with the prior art, the beneficial effects of the utility model are that: the motor that passes through to set up drives the drive shaft and rotates, the drive shaft drives the commentaries on classics piece and rotates, it rotates to drive the bull stick when changeing the piece and rotating, it clears up the inner wall of the pump body to drive the brush when the sliding block rotates, strike off the filth on the pump body through brush and sliding block, then the starter motor reversal, and then drive the bull stick reversal, it carries out reverse scraping to the inner wall of the pump body to drive sliding block and brush when the bull stick reversal, and then can be clean up the inside of the pump body, prevent that mud from causing the influence to the drainage efficiency of stealthily dirty pump.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of a portion B of fig. 2 according to the present invention.

In the figure: 1. a pump body; 2. a water pumping mechanism; 21. supporting the conical cylinder; 22. a support sheet; 23. a water inlet; 24. a water outlet; 25. a protective shell; 26. a motor; 27. a drive shaft; 28. rotating the block; 29. a helical fan blade; 3. a cleaning mechanism; 31. a groove; 32. a first rotating shaft; 33. a rotating rod; 34. a second rotating shaft; 35. a splint; 36. a slider; 37. a brush; 38. rotating the groove; 39. a third rotating shaft; 310. a ball bearing; 311. an arc groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sewage submersible pump with a self-cleaning function for sewage treatment comprises a pump body 1, wherein a water pumping mechanism 2 is arranged in the surface of the pump body 1, and a cleaning mechanism 3 is arranged in the pump body 1;

the water pumping mechanism 2 comprises a supporting cone 21, the supporting cone 21 is fixedly communicated with the lower surface of the pump body 1, a plurality of supporting pieces 22 are fixedly connected with the outer side wall of the supporting cone 21 at equal intervals, a water inlet 23 is formed in the outer wall of the supporting cone 21, a water outlet 24 is fixedly communicated with the outer side wall of the pump body 1, a protective shell 25 is fixedly connected with the upper surface of the pump body 1, a motor 26 is fixedly connected with the center of the upper surface of the pump body 1, a driving shaft 27 is fixedly connected with the output end of the motor 26, the driving shaft 27 is rotatably connected with the upper surface of the pump body 1 through a waterproof bearing, a rotating block 28 is fixedly connected with the other end of the driving shaft 27, a spiral fan blade 29 is fixedly connected with the surface of the rotating block 28, when an external power supply is switched on to start the motor 26, the motor 26 drives the driving shaft 27 to rotate, the driving shaft 27 drives the rotating block 28 to rotate, the rotating block 28, then the dirt is discharged through the water discharge port 24;

the cleaning mechanism 3 comprises a groove 31, the groove 31 is arranged on the surface of the rotating block 28, a first rotating shaft 32 is fixedly connected inside the groove 31, a rotating rod 33 is rotatably connected on the surface of the first rotating shaft 32, a second rotating shaft 34 is rotatably connected inside the other end of the rotating rod 33, two ends of the second rotating shaft 34 are fixedly connected on the surfaces of two clamping plates 35, the two clamping plates 35 are fixedly connected on the surface of a sliding block 36, a brush 37 is fixedly connected on the side wall of the other side of the sliding block 36, rotating grooves 38 are respectively arranged at the upper end and the lower end of the sliding block 36, a third rotating shaft 39 is fixedly connected inside the two rotating grooves 38, balls 310 are rotatably connected on the surfaces of the two third rotating shafts 39, the two balls 310 are respectively clamped inside two arc grooves 311, the two arc grooves 311 are respectively arranged on the inner walls at the upper end and the lower end of the pump body 1, and part of mud can, when the rotating block 28 rotates, the first rotating shaft 32 is driven to rotate, when the first rotating shaft 32 rotates, the rotating rod 33 is pulled to rotate, the rotating rod 33 pulls the second rotating shaft 34 to rotate, the second rotating shaft 34 drives the clamping plate 35 to rotate, the clamping plate 35 drives the sliding block 36 to rotate around the rotating block 28, when the sliding block 36 rotates, the brush 37 is driven to brush the inner wall of the pump body 1, thereby effectively preventing the sludge from being attached to the inner wall of the pump body 1, and after the motor 26 is stopped after being turned off, partial dirt enters the pump body 1 along with inertia, then the motor 26 is started to rotate reversely, the motor 26 drives the rotating block 28 to rotate reversely, the rotating block 28 pulls the rotating rod 33 to rotate, the rotating rod 33 pulls the sliding block 36 to rotate reversely, the sliding block 36 and the brush 37 reversely clean the inner wall of the pump body 1, and then the inner wall of the pump back 1 is cleaned, so that the dirt is prevented from smashing the accumulated dirt in the pump body 1, and the influence of the dirt on the drainage efficiency of the submersible sewage pump is prevented.

The diameter of the upper end of the spiral blade 29 is longer than the diameter of the lower end, so that the spiral blade 29 lifts the dirt from the narrow supporting cone 21 to the inside of the pump body 1.

The lower ends of the spiral blades 29 are located inside the support cone 21, and thus push up the dirt from inside the support cone 21.

The brush 37 is in close contact with the inside of the pump body 1, and the inner wall of the pump body 1 is cleaned by the brush 37.

The two ends of the sliding block 36 are in close contact with the inner walls of the upper and lower ends of the pump body 1, and the inner walls of the upper and lower ends of the pump body 1 are scraped through the sliding block 36, so that dirt is prevented from accumulating inside the arc groove 311.

Specifically, when the utility model is used, when the external power is switched on to start the motor 26, the motor 26 drives the driving shaft 27 to rotate, the driving shaft 27 drives the rotating block 28 to rotate, the rotating block 28 drives the spiral fan blade 29 to rotate, the spiral fan blade 29 drives the water flow and the filth entering the supporting cone 21 to enter the pump body 1 when rotating, then the filth is discharged through the water outlet 24, at this time, part of the filth is attached to the inner wall of the pump body 1, the rotating block 28 drives the first rotating shaft 32 to rotate, when the first rotating shaft 32 rotates, the rotating rod 33 is pulled to rotate, the rotating rod 33 pulls the second rotating shaft 34 to rotate, the second rotating shaft 34 drives the clamp plate 35 to rotate, the clamp plate 35 drives the sliding block 36 to rotate around the rotating block 28, when the pump body 36 rotates, the brush 37 is driven to scrub the inner wall of the pump body 1, thereby effectively preventing the filth from being attached to the inner wall of the, inside some filths got into the pump body 1 along with inertia, then start motor 26 antiport, motor 26 drives commentaries on classics piece 28 antiport, commentaries on classics piece 28 pulling bull stick 33 rotates, and bull stick 33 pulling sliding block 36 reverses, and sliding block 36 and brush 37 wash the inner wall of the pump body 1 is reverse, and then make the pump move back the inner wall of 1 by the sanitization, prevent that the filth from pounding the inside collection of the pump body 1, prevent that the filth from causing the influence to the drainage efficiency of stealthily defiling dirty pump.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment is with stealthily dirty pump with self-cleaning function, includes the pump body (1), its characterized in that: a water pumping mechanism (2) is arranged in the meter of the pump body (1), and a cleaning mechanism (3) is arranged in the pump body (1);

the water pumping mechanism (2) comprises a supporting conical cylinder (21), the supporting conical cylinder (21) is fixedly communicated on the lower surface of the pump body (1), a plurality of supporting sheets (22) are fixedly connected on the outer side wall of the supporting cone (21) at equal intervals, a water inlet (23) is arranged on the outer wall of the supporting cone (21), a water outlet (24) is fixedly communicated with the outer side wall of the pump body (1), a protective shell (25) is fixedly connected on the upper surface of the pump body (1), a motor (26) is fixedly connected at the center of the upper surface of the pump body (1), the output end of the motor (26) is fixedly connected with a driving shaft (27), the driving shaft (27) is rotatably connected to the upper surface of the pump body (1) through a waterproof bearing, the other end of the driving shaft (27) is fixedly connected with a rotating block (28), and the surface of the rotating block (28) is fixedly connected with a spiral fan blade (29);

the cleaning mechanism (3) comprises a groove (31), the groove (31) is formed in the surface of a rotating block (28), a first rotating shaft (32) is fixedly connected to the inside of the groove (31), a rotating rod (33) is connected to the surface of the first rotating shaft (32) in a rotating mode, a second rotating shaft (34) is connected to the inside of the other end of the rotating rod (33) in a rotating mode, the two ends of the second rotating shaft (34) are fixedly connected to the surfaces of two clamping plates (35), the two clamping plates (35) are fixedly connected to the surfaces of sliding blocks (36), a brush (37) is fixedly connected to the side wall of the other side of each sliding block (36), rotating grooves (38) are formed in the upper end and the lower end of each sliding block (36), a third rotating shaft (39) is fixedly connected to the inside of each rotating groove (38), and balls (310) are rotatably connected to the surface of each third rotating shaft (39), the two balls (310) are respectively clamped inside the two arc grooves (311), and the two arc grooves (311) are respectively arranged on the inner walls of the upper end and the lower end of the pump body (1).

2. The submersible sewage pump for sewage treatment with self-cleaning function as claimed in claim 1, wherein: the diameter of the upper end of the spiral fan blade (29) is larger than that of the lower end.

3. The submersible sewage pump for sewage treatment with self-cleaning function as claimed in claim 1, wherein: the lower ends of the spiral fan blades (29) are positioned in the supporting cone cylinder (21).

4. The submersible sewage pump for sewage treatment with self-cleaning function as claimed in claim 1, wherein: the brush (37) is in close contact with the inside of the pump body (1).

5. The submersible sewage pump for sewage treatment with self-cleaning function as claimed in claim 1, wherein: the two ends of the sliding block (36) are in close contact with the inner walls of the upper end and the lower end of the pump body (1).