CN212643084U

CN212643084U - Sewage pump with filtering capability

Info

Publication number: CN212643084U
Application number: CN202020995738.7U
Authority: CN
Inventors: 刘兴水
Original assignee: 刘兴水
Current assignee: Jiangxi Hongcheng environment Co.,Ltd.
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-02
Anticipated expiration: 2030-06-03

Abstract

The utility model relates to a sewage pump technical field specifically is a sewage pump with filtering capability, including sewage pump body and motor, the surface cover of sewage pump body has the protective housing, and the inside fixedly connected with filter screen of protective housing prevents blockking up the structure, the structure is changed to the filter screen includes the motor, rotates main shaft, rotatory mount table, water inlet, power gear, connecting gear, closing plate and sealing ring, the inside of protective housing is inserted and is equipped with the filter screen and change the structure, and the filter screen change structure includes reset spring, block, control strip, filter screen box, fixed block and filter screen body. The utility model discloses be provided with the filter screen and prevent blockking up structure and filter screen change structure, thereby prevent blockking up the structure through the filter screen and make the sewage pump not receive the filter screen long-time use by the influence that is blockked up in the use, improve work efficiency to improve the filter screen and change the structure and improve the efficiency that the filter screen was dismantled and is changed the installation.

Description

Sewage pump with filtering capability

Technical Field

The utility model relates to a sewage pump technical field specifically is a sewage pump with filtering capability.

Background

The sewage pump belongs to one of centrifugal impurity pumps, is mainly used for conveying municipal sewage, excrement or liquid containing fibers, and is easy to block because conveyed media contain fibers which are easy to wind or bunch, and once the pump is blocked, the pump cannot normally work, even a motor is burnt, so that sewage discharge is not smooth, and most of sewage pumps on the market have a filtering function to ensure safe operation in the conveying process.

Most of existing sewage pumps are provided with a filtering function in the using process, but the sewage pumps are used for a long time and are filtered through a filter screen, so that the possibility that holes of the filter screen are blocked easily to cause filter screen blockage is caused, the sewage pumps cannot operate safely, the filter screen of the existing sewage pumps is troublesome to replace in the using process, a large amount of garbage is adhered to the filter screen and is difficult to treat, and therefore the sewage pump with the filtering function is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage pump with filtering capability to solve the current sewage pump with filtering capability who provides among the above-mentioned background art and when using for a long time the filter screen is blockked up easily and is unfavorable for the problem that work and filter screen are difficult to change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewage pump with filtering capability, includes sewage pump body and motor, the surface cover of sewage pump body has the protective housing, and the inside fixedly connected with filter screen of protective housing prevents blockking up the structure, the filter screen is changed the structure and is included motor, rotation main shaft, rotatory mount table, water inlet, power gear, connecting gear, closing plate and sealing ring, the inside of protective housing is inserted and is equipped with filter screen change structure, and filter screen change structure includes reset spring, block, control strip, filter screen box, fixed block and filter screen body, the top fixedly connected with delivery port of protective housing, the right side top fixedly connected with connecting pipe of sewage pump body.

Preferably, the structure is prevented blockking up by the filter screen, the bottom fixedly connected with of motor rotates the main shaft, and rotates the top fixed surface of main shaft and be connected with the swivel mount table, the inside fixedly connected with water inlet in left side of swivel mount table, the bottom fixedly connected with of rotating the main shaft has power gear, and power gear's surface meshing has connecting gear, connecting gear's surface meshing has the closing plate, and the inside fixedly connected with sealing ring in top of closing plate.

Preferably, screw and sewage pump body fixed connection are passed through on the left side top of swivel mount table, and swivel mount table and filter screen box constitution rotary type structure, power gear is cylindrical structure, and power gear and connecting gear constitution rotary type structure.

Preferably, the inside of closing plate is the fretwork form, and the inner wall of closing plate is provided with the filter screen, the inner wall of closing plate is provided with four groups of holes, and the radius size of the inside hole of closing plate equals the radius size of filter screen body.

Preferably, the structure is changed to the filter screen, the inside fixedly connected with reset spring of protective housing, and reset spring's bottom fixedly connected with block piece, the right side bottom fixedly connected with control strip of block piece, the inside of protective housing is inserted and is equipped with the filter screen box, and the surperficial right side fixed surface of filter screen box is connected with the fixed block, the inside fixedly connected with filter screen body of filter screen box.

Preferably, the bottom end of the clamping block is of a triangular structure, the clamping block and the fixed block form a clamping structure, and the clamping block and the protective shell form a sliding structure.

Preferably, the filter screen box sets up to two sets ofly, and the filter screen box becomes the symmetric distribution, the filter screen body sets up to six groups, and the filter screen body becomes the equidistance and distributes, the radius size of filter screen body equals the radius size of water inlet.

Compared with the prior art, the beneficial effects of the utility model are that: this sewage pump with filtering capability is provided with filter screen anti-clogging structure and filter screen and changes the structure, thereby prevents through the filter screen that the anti-clogging structure makes the sewage pump not receive the filter screen to be used for a long time by the influence that is blockked up in the use, improves work efficiency to improve the filter screen and change the structure and improve the filter screen and dismantle the efficiency of changing the installation.

(1) The device is provided with swivel mount table, closing plate and filter screen box, and the hole that sets up on water inlet and the closing plate aligns the filter screen body that the filter screen box went up different when improving swivel mount table and closing plate and rotate simultaneously to make a set of filter screen body change next set of filter screen body work by the jack horse after blockking up, improve work efficiency.

(2) The device inserts through two sets of filter screen boxes and establishes in the protective housing by the block fixed, reduces the time of dismantling change installation to improve work efficiency.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the filter box and the filter body of the present invention;

FIG. 3 is a schematic top sectional view of the power gear and seal plate structure of the present invention;

FIG. 4 is a schematic view of the top view of the structure of the present invention

FIG. 5 is a schematic bottom sectional view of the sealing plate and the strainer box of the present invention;

fig. 6 is an enlarged schematic view of a structure in the figure of the present invention.

In the figure: 1. a sewage pump body; 2. a protective shell; 3. a motor; 4. rotating the main shaft; 5. rotating the mounting table; 6. a water inlet; 7. a power gear; 8. a connecting gear; 9. a sealing plate; 10. a water outlet; 11. a return spring; 12. a clamping block; 13. a control bar; 14. a filter screen box; 15. a fixed block; 16. a filter screen body; 17. a connecting pipe; 18. and (4) a sealing ring.

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. 1-6, the present invention provides an embodiment: a sewage pump with a filtering function comprises a sewage pump body 1 and a motor 3, wherein a protective shell 2 is sleeved on the surface of the sewage pump body 1, a filter screen anti-blocking structure is fixedly connected inside the protective shell 2, the filter screen replacing structure comprises the motor 3, a rotating main shaft 4, a rotating mounting table 5, a water inlet 6, a power gear 7, a connecting gear 8, a sealing plate 9 and a sealing ring 18, the filter screen anti-blocking structure is fixedly connected at the bottom end of the motor 3, the motor can be an IHSS57-36-20 servo motor, the surface of the top end of the rotating main shaft 4 is fixedly connected with the rotating mounting table 5, the water inlet 6 is fixedly connected inside the left side of the rotating mounting table 5, the power gear 7 is fixedly connected at the bottom end of the rotating main shaft 4, the connecting gear 8 is meshed on the surface of the power gear 7, and the sealing plate 9 is meshed on, and the inside of the top end of the sealing plate 9 is fixedly connected with a sealing ring 18, the left top end of the rotary mounting platform 5 is fixedly connected with the sewage pump body 1 through a screw, the rotary mounting platform 5 and the filter screen box 14 form a rotary structure, the power gear 7 is in a cylindrical structure, the power gear 7 and the connecting gear 8 form a rotary structure, the power gear 7 can be controlled to be meshed with the connecting gear 8 to drive the sealing plate 9 to rotate when the rotary mounting platform 4 is connected with the rotary mounting platform 4 to enable the rotary main shaft 4 to rotate, meanwhile, the rotary mounting platform 5 rotates along with the sealing plate 9, so that the water inlet 6 and the holes formed in the sealing plate 9 are aligned with the filter screen body 16 at the same time, the inside of the sealing plate 9 is hollow, the filter screen is arranged on the inner wall of the sealing plate 9, four groups of holes are arranged on the inner, the radius of the holes formed in the sealing plate 9 is equal to the radius of the filter screen bodies 16, so that the water inflow of the water inlet 6 is ensured, and the four groups of holes formed in the sealing plate 9 can be respectively aligned with the four groups of filter screen bodies 16, so that the single group of filter screen bodies 16 can be replaced immediately when being blocked, and the safe operation of the sewage pump body 1 is ensured.

A filter screen replacing structure is inserted in the protective shell 2 and comprises a return spring 11, a clamping block 12, a control strip 13, a filter screen box 14, a fixed block 15 and a filter screen body 16, a water outlet 10 is fixedly connected to the top end of the protective shell 2, a connecting pipe 17 is fixedly connected to the right top end of the sewage pump body 1, the filter screen replacing structure is characterized in that the return spring 11 is fixedly connected in the protective shell 2, the clamping block 12 is fixedly connected to the bottom end of the return spring 11, the control strip 13 is fixedly connected to the right bottom end of the clamping block 12, the filter screen box 14 is inserted in the protective shell 2, the fixed block 15 is fixedly connected to the right surface of the filter screen box 14, the filter screen body 16 is fixedly connected in the filter screen box 14, the bottom end of the clamping block 12 is of a triangular structure, the clamping block 12 and the fixed block 15 form a clamping structure, and the clamping block, slide extrusion reset spring 11 simultaneously can carry out the block to fixed block 15 in protective housing 2 through block 12, thereby make filter screen box 14 can be fixed in protective housing 2 by the block, save the time of dismantling the change installation, filter screen box 14 sets up to two sets of, and filter screen box 14 is symmetrical to be distributed, filter screen body 16 sets up to six groups, and filter screen body 16 becomes the equidistance and distributes, filter screen body 16's radius size equals the radius size of water inlet 6, and through two sets of connections of filter screen box 14, can improve the convenience of installation.

The working principle is as follows: when in use, as shown in the attached drawings 1-6, the rotary main shaft 4 is lifted to open and drive the rotary mounting platform 5 to rotate, so that the rotary mounting platform 5 drives the sewage pump body 1 to rotate by taking the rotary main shaft 4 as the center of a circle, simultaneously, the main shaft 4 is rotated to drive the power gear 7 to be meshed with the connecting gear 8 to drive the sealing plate 9 to rotate, thereby leading the holes arranged in the water inlet 6 and the sealing plate 9 to be aligned with the filter screen bodies 16 at the same time, leading the four groups of holes arranged in the sealing plate 9 to be respectively aligned with the four groups of filter screen bodies 16, leading a single group of filter screen bodies 16 to be replaced immediately when being blocked, thereby guarantee sewage pump body 1's safe operation to the radius size of the inside hole of closing plate 9 equals the radius size of filter screen body 16 and the radius size of filter screen body 16 equals the radius size of water inlet 6, thereby guarantees sewage pump body 1's inflow, improves work efficiency.

According to the attached drawings 1-6, two sets of filter screen boxes 14 are improved and inserted into the protective shell 2, the fixing blocks 15 on the upper side and the lower side of the filter screen box 14 in the inserting process can push the clamping blocks 12 to extrude the reset spring 11, after the filter screen box 14 is inserted, the clamping blocks 12 are rebounded under the action of the reset spring 11 to clamp and fix the fixing blocks 15, so that the filter screen box 14 is clamped in the protective shell 2, the disassembling, replacing and installing processes of the filter screen box 14 can be more concise through a clamping structure, meanwhile, the clamping blocks 12 can be pulled by pulling the control strips 13, the filter screen box 14 is taken out, and the convenience in installation can be improved through the connection of the two sets of filter screen boxes 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sewage pump with filtering capability, includes sewage pump body (1) and motor (3), its characterized in that: the utility model discloses a sewage pump, including sewage pump body (1), surface cover have protective housing (2), and the inside fixedly connected with filter screen of protective housing (2) prevents blockking up the structure, the filter screen is changed the structure and is included motor (3), rotation main shaft (4), rotary installation platform (5), water inlet (6), power gear (7), connecting gear (8), closing plate (9) and sealing ring (18), the inside of protective housing (2) is inserted and is equipped with filter screen and change the structure, and the filter screen is changed the structure and is included reset spring (11), block (12), control strip (13), filter screen box (14), fixed block (15) and filter screen body (16), the top fixedly connected with delivery port (10) of protective housing (2), the right side top fixedly connected with connecting pipe (17) of sewage pump body (1).

2. The sewage pump with filtering function of claim 1, wherein: the filter screen anti-blocking structure, the bottom fixedly connected with of motor (3) rotates main shaft (4), and rotates the top fixed surface who rotates main shaft (4) and be connected with swivel mount table (5), the inside fixedly connected with water inlet (6) in left side of swivel mount table (5), the bottom fixedly connected with power gear (7) of rotating main shaft (4), and the surface meshing of power gear (7) has connecting gear (8), the surface meshing of connecting gear (8) has closing plate (9), and the inside fixedly connected with sealing ring (18) in top of closing plate (9).

3. The sewage pump with filtering function of claim 2, wherein: the left side top of swivel mount table (5) is through screw and sewage pump body (1) fixed connection, and swivel mount table (5) and filter screen box (14) constitution rotary type structure, power gear (7) are cylindrical structure, and power gear (7) and connecting gear (8) constitution rotary type structure.

4. The sewage pump with filtering function of claim 2, wherein: the inside of closing plate (9) is the fretwork form, and the inner wall of closing plate (9) is provided with the filter screen, the inner wall of closing plate (9) is provided with four groups of holes, and the radius size of the inside hole of closing plate (9) equals the radius size of filter screen body (16).

5. The sewage pump with filtering function of claim 1, wherein: the filter screen replacing structure comprises a filter screen replacing structure, wherein a reset spring (11) is fixedly connected to the inside of a protective shell (2), a clamping block (12) is fixedly connected to the bottom end of the reset spring (11), a control strip (13) is fixedly connected to the bottom end of the right side of the clamping block (12), a filter screen box (14) is inserted into the inside of the protective shell (2), a fixed block (15) is fixedly connected to the surface of the right side of the surface of the filter screen box (14), and a filter screen body (16) is fixedly connected to the inside of the filter screen box (14).

6. The sewage pump with filtering function of claim 5, wherein: the bottom end of the clamping block (12) is of a triangular structure, the clamping block (12) and the fixed block (15) form a clamping structure, and the clamping block (12) and the protective shell (2) form a sliding structure.

7. The sewage pump with filtering function of claim 5, wherein: filter screen box (14) set up to two sets ofly, and filter screen box (14) symmetric distribution, filter screen body (16) set up to six sets of, and filter screen body (16) become the equidistance and distribute, the radius size of filter screen body (16) equals the radius size of water inlet (6).