CN221085752U - Sewage treatment pond mud discharging device for environmental protection - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge device of a sewage treatment tank for environmental protection, which comprises a tank body and a sludge suction pump which are matched, wherein square pipes which extend into the sewage tank and correspond to the sludge suction pump are integrally connected to the tank body, baffle plates, motors and filter screens are respectively and fixedly arranged on the square pipes, a first rotating shaft is fixedly connected to the output end of the motors, a second rotating shaft which is in transmission connection with the first rotating shaft is rotatably arranged on the square pipes, and a third rotating shaft which is in transmission connection with the first rotating shaft and the second rotating shaft is rotatably arranged on the square pipes. According to the utility model, the first rotating shaft and the second rotating shaft are driven by the motor to drive the first crushing rollers to rotate in opposite directions under the meshing transmission of the first gear and the second gear, and then the sludge blocks are crushed again by the second crushing rollers when rotating in opposite directions, so that the sludge block treatment efficiency is effectively improved; can discharge the water in the mud through the filter screen, make clean frame can clean the filter screen when removing, effectively promote water exhaust speed.

Description

Sewage treatment pond mud discharging device for environmental protection

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment tank sludge discharge device for environmental protection.

Background

The sewage treatment is generally carried out in a sewage treatment tank, a thick layer of sludge is accumulated at the bottom of the sewage treatment tank, and the sludge is extremely easy to agglomerate, so that the sludge at the bottom of the sewage treatment tank needs to be cleaned regularly in order to ensure the sewage treatment effect.

When sewage is treated, the mud suction pump is matched with the pipeline, so that the mud suction pump sucks mud through the pipeline and discharges the mud out of the sewage treatment tank, and mud blocks are easily accumulated in the pipeline during collection of the pipeline, so that the pipeline is blocked, and an operator is required to dredge the pipeline manually; because the pipeline can set up the filter screen and discharge the water in the silt when collecting silt again, but set up in the pipeline and not set up the clear clean subassembly to the filter screen, very easily lead to the fact the jam to the filter screen when carrying to silt, make the water in the silt be difficult to discharge outside the pipeline to influence to silt exhaust efficiency.

Disclosure of utility model

The utility model aims to solve the problem that a pipeline is easy to be blocked by a sludge block in the prior art, and provides a sludge discharge device of a sewage treatment tank for environmental protection.

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

The utility model provides a sewage treatment pond mud discharging device for environmental protection, includes matched with box and dredge pump, an organic whole is connected with the side pipe that extends to in the sewage pond and corresponds with the dredge pump on the box, and on the side pipe respectively fixed mounting have baffle, motor and filter screen, motor output fixedly connected with pivot one, and on side pipe rotate install the pivot two of being connected with pivot one transmission, rotate respectively on the side pipe install with pivot one, pivot two transmission be connected's pivot three, and pivot one, pivot two and pivot three respectively an organic whole be connected with be used for the broken crushing roller one of mud and crushing roller two, install on the side pipe and be used for the clear clean subassembly to the filter screen.

Preferably, the baffle is obliquely arranged, and the first rotating shaft, the second rotating shaft and the third rotating shaft are vertically arranged.

Preferably, the first rotating shaft and the second rotating shaft are respectively and fixedly provided with a first gear and a second gear which are in meshed connection, and a first transmission belt is connected between the first rotating shaft, the second rotating shaft and the third rotating shafts.

Preferably, the cleaning component comprises a bracket fixedly mounted on the square tube, two screw rods connected in a transmission manner are rotatably mounted on the bracket, a matched nut is movably sleeved on the screw rods, and a guide rod and a cleaning frame which are integrally connected and used for cleaning the square tube and the filter screen are fixedly mounted on the nut.

Preferably, the screw rods are horizontally arranged correspondingly, a transmission belt II is connected between the two screw rods, and a handle extending out of the bracket is fixedly arranged on the screw rods.

Preferably, the cleaning frame is of a loop-shaped structure, and the cleaning frame and the guide rod extend to the lower end position in the square tube.

Compared with the prior art, the utility model has the following advantages:

1. According to the utility model, the first rotating shaft and the second rotating shaft are driven by the motor to drive the first crushing rollers to rotate oppositely under the meshing transmission of the first gear and the second gear, so that the first crushing rollers can primarily crush the sludge blocks when rotating oppositely, and then the second crushing rollers crush the sludge blocks again when rotating oppositely, so that the sludge blocks can not block a pipe when being discharged, and the sludge block treatment efficiency is effectively improved.

2. According to the utility model, water in the sludge can be discharged through the filter screen, and the filter screen can be cleaned when the cleaning frame moves through the traction of the handle, so that the filter screen is prevented from being blocked by sludge blocks, and the water discharging speed is effectively improved.

Drawings

FIG. 1 is a sectional view of a sludge discharging device of a sewage treatment tank for environmental protection according to the present utility model;

FIG. 2 is a top view of a sludge discharge device of a sewage treatment tank for environmental protection according to the present utility model;

FIG. 3 is a top cross-sectional view of a square tube of a sludge discharge device of an environmental protection sewage treatment tank according to the present utility model;

fig. 4 is a plan sectional view of a sludge discharging device of a sewage treatment tank for environmental protection according to the present utility model.

In the figure: 1. a case; 2. a suction pump; 3. square tubes; 4. a motor; 5. a filter screen; 6. a first rotating shaft; 7. a second rotating shaft; 8. a first gear; 9. a second gear; 10. a third rotating shaft; 11. a first transmission belt; 12. a crushing roller I; 13. a crushing roller II; 14. a screw rod; 15. a second transmission belt; 16. a nut; 17. a cleaning rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, a sludge discharge device of a sewage treatment tank for environmental protection comprises a tank body 1 and a sludge suction pump 2 which are matched, wherein a square tube 3 which extends into the sewage tank and corresponds to the sludge suction pump 2 is integrally connected to the tank body 1, and supplementary explanation is provided that the tank body 1, the sludge suction pump 2 and the square tube 3 are matched with each other to suck sludge into the tank body 1 through the square tube 3, a baffle, a motor 4 and a filter screen 5 are fixedly arranged on the square tube 3 respectively, the filter screen 5 can separate the sludge from water, and the model of the motor 4 is yl t112M-6;

The output end of the motor 4 is fixedly connected with a first rotating shaft 6, a second rotating shaft 7 in transmission connection with the first rotating shaft 6 is rotatably arranged on the square tube 3, a third rotating shaft 10 in transmission connection with the first rotating shaft 6 and the second rotating shaft 7 is rotatably arranged on the square tube 3, the baffle plates are obliquely arranged, the first rotating shaft 6, the second rotating shaft 7 and the third rotating shaft 10 are vertically arranged, and sludge can flow between the first crushing rollers 12 through the oblique arrangement of the baffle plates;

As shown in fig. 3 of the specification, a first gear 8 and a second gear 9 which are in meshed connection are fixedly arranged on a first rotating shaft 6 and a second rotating shaft 7 respectively, the first gear 8 and the second gear 9 adopt straight gears with the same tooth number, so that the first rotating shaft 6 and the second rotating shaft 7 can reversely rotate, a first transmission belt 11 is connected between the first rotating shaft 6, the second rotating shaft 7 and two third rotating shafts 10, the first transmission belt 11 adopts belt transmission, the belt transmission has the advantages of stable motion and low noise, the first rotating shaft 6 and the third rotating shaft 10, the second rotating shaft 7 and the third rotating shaft 10 can drive a first crushing roller 12 and a second crushing roller 13 to oppositely operate, the first rotating shaft 6, the second rotating shaft 7 and the third rotating shaft 10 are respectively and integrally connected with the first crushing roller 12 and the second crushing roller 13 for crushing sludge, and the requirement is that the distance between the first rotating shaft 10 is smaller than the distance between the first rotating shaft 6 and the second rotating shaft 7, the first crushing roller 12 can primarily crush the sludge, and the second crushing roller 13 can secondarily crush the primarily crushed sludge, so that a pipe 3 can not be blocked during conveying the sludge, and the efficiency of discharging the sludge is not caused;

A cleaning component for cleaning the filter screen 5 is arranged on the square tube 3;

the cleaning assembly comprises a bracket fixedly arranged on the square tube 3, two screw rods 14 in transmission connection are rotatably arranged on the bracket, the screw rods 14 are horizontally arranged correspondingly, a second transmission belt 15 is connected between the two screw rods 14, the second transmission belt 15 adopts chain transmission, the chain transmission has the advantages of accurate transmission ratio and difficult slipping, the two screw rods 14 can rotate at the same speed, and a handle extending out of the bracket is fixedly arranged on the screw rods 14;

The screw rod 14 is movably sleeved with the matched nut 16, the nut 16 is fixedly provided with the guide rod and the cleaning frame 17 which are integrally connected and used for cleaning the square pipe 3 and the filter screen 5, the cleaning frame 17 is of a return structure, the cleaning frame 17 and the guide rod extend to the lower end position in the square pipe 3, and the nut 16 can drive the cleaning frame 17 to clean the filter screen 5 when in reciprocating movement through traction of the handle, so that the filter screen 5 can be effectively prevented from being blocked during operation, and the sludge and water separation efficiency is improved.

The utility model can explain its functional principle by the following modes of operation:

The box body 1 and the dredge pump 2 are moved to a designated position, and the square pipe 3 is placed in a sewage pool;

Starting a mud suction pump 2 to enable sludge in a sewage pool to enter the tank body 1 through a square pipe 3;

The output end of the motor 4 drives the first rotating shaft 6 to rotate, so that the first rotating shaft 6 drives the second rotating shaft 7 to rotate through the first gear 8 and the second gear 9 which are in meshed connection, and the first rotating shaft 6 and the second rotating shaft 7 respectively drive the two third rotating shafts 10 to rotate through the first transmission belt 11, so that the two first crushing rollers 12 and the two second crushing rollers 13 can crush the blocked sludge when rotating;

The sludge is crushed by the crushing roller I12 and the crushing roller II 13 and then filtered by the filter screen 5, so that water in the sludge is discharged out of the square pipe 3 through the filter screen 5;

The handle is manually pulled to drive the screw rod 14 to rotate, the screw rod 14 drives the other screw rod 14 to rotate through the second transmission belt 15, the nut 16 on the screw rod 14 drives the guide rod and the cleaning frame 17 to move when moving, and the cleaning frame 17 can clean the square tube 3 and the filter screen 5 when moving;

the crushed and filtered sludge is stored in the box body 1 for subsequent treatment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a sewage treatment pond mud discharging device for environmental protection, includes matched with box (1) and dredge pump (2), its characterized in that, an organic whole is connected with on box (1) and extends to in the sewage pond and with dredge pump (2) corresponding square pipe (3), and on square pipe (3) respectively fixed mounting have baffle, motor (4) and filter screen (5), motor (4) output fixedly connected with pivot one (6), and rotate on square pipe (3) install with pivot one (6) transmission be connected pivot two (7), rotate respectively on square pipe (3) install with pivot one (6), pivot two (7) transmission be connected pivot three (10), and pivot one (6), pivot two (7) and pivot three (10) respectively an organic whole be connected with in order to the broken roller one (12) and the broken roller two (13) of mud, install on square pipe (3) and be used for to filter screen (5) clear clean subassembly.

2. The sludge discharge device for an environmental protection sewage treatment tank according to claim 1, wherein the baffle is arranged in an inclined manner, and the first rotating shaft (6), the second rotating shaft (7) and the third rotating shaft (10) are all arranged vertically.

3. The sludge discharge device for the sewage treatment pool for environmental protection according to claim 1, wherein a gear I (8) and a gear II (9) which are in meshed connection are fixedly arranged on the rotating shaft I (6) and the rotating shaft II (7) respectively, and a transmission belt I (11) is connected between the rotating shaft I (6), the rotating shaft II (7) and the two rotating shafts III (10).

4. The sludge discharge device for the sewage treatment pool for environmental protection according to claim 1, wherein the cleaning assembly comprises a bracket fixedly installed on the square pipe (3), two screw rods (14) in transmission connection are rotatably installed on the bracket, matched nuts (16) are movably sleeved on the screw rods (14), and guide rods and cleaning frames (17) which are integrally connected and used for cleaning the square pipe (3) and the filter screen (5) are fixedly installed on the nuts (16).

5. The sludge discharge device for the sewage treatment tank for environmental protection according to claim 4, wherein the screw rods (14) are horizontally arranged correspondingly, a transmission belt II (15) is connected between the two screw rods (14), and a handle extending out of the bracket is fixedly arranged on the screw rods (14).

6. The sludge discharge device for an environmental protection sewage treatment tank according to claim 4, wherein the cleaning frame (17) has a loop-shaped structure, and the cleaning frame (17) and the guide rod extend to the lower end position in the square tube (3).