CN218924063U

CN218924063U - Sludge discharging device for sewage treatment

Info

Publication number: CN218924063U
Application number: CN202320085814.4U
Authority: CN
Inventors: 叶炳暖; 邹卫武
Original assignee: Huizhou Xingmu Environmental Protection Technology Co ltd
Current assignee: Huizhou Xingmu Environmental Protection Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-04-28
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses a sludge discharging device for sewage treatment, which comprises sewage, sludge and a box body, wherein the top of the box body is provided with a water inlet pipe, the side wall of the box body is provided with a fixed support, a sludge filter plate is fixedly connected to the fixed support, the sludge filter plate is obliquely arranged right below the water inlet pipe, a pair of first supports and a pair of second supports are symmetrically arranged at the bottom of the box body, a pair of first support rollers and a pair of second support rollers are respectively and rotatably connected to the first support rollers and the pair of second support rollers.

Description

Sludge discharging device for sewage treatment

Technical Field

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

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and also increasingly enters the daily life of common people; referring to a comparison document CN215712523U, in the current treatment operation of garbage, sewage and the like, a large amount of organic wastewater and sludge with high concentration are easy to generate, and the wastewater and the sludge are always in a mixed state, so that the difficulty of recycling the sewage and the sludge is relatively high; and the above-mentioned comparison document separates the silt and sewage through dividing the mud board when separating sewage and silt, but there is the problem that silt and sewage separation are not thorough, often mix with some sewage in the silt that separates.

For this reason, we have devised a sludge discharge device for sewage treatment.

Disclosure of Invention

The utility model aims to solve the problems that the sludge is separated from the sewage through a mud separating plate when the sewage and the sludge are separated, but the separation of the sludge and the sewage is incomplete, and a little sewage is often mixed in the separated sludge, so that the sludge discharging device for sewage treatment is provided.

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

the utility model provides a sewage treatment is with arranging silt device, includes sewage, silt and box, the box top is equipped with the inlet tube, the box lateral wall is equipped with the fixed bolster, fixedly connected with silt filter plate on the fixed bolster, the silt filter plate slope is established under the inlet tube, bottom half symmetry is equipped with a pair of first support and a pair of second support, a pair of rotate respectively on first support and the pair of second support and be connected with first bearing roller and second bearing roller, the winding is equipped with same conveyer belt on first bearing roller and the second bearing roller, conveyer belt establishes the left side below at the silt filter plate, be equipped with extrusion mechanism on the conveyer belt, be equipped with the motor support on the first support, be equipped with driving motor on the motor support, driving motor's output and first bearing roller fixed connection.

Preferably, the first carrier roller and the second carrier roller are respectively provided with a first belt pulley, the two first belt pulleys are wound with the same first belt, and the second carrier roller is provided with a second belt pulley.

Preferably, the extrusion mechanism comprises a fixed plate, a first gear, a second gear, a grooved pulley, a positive and negative screw rod, a pair of extrusion plates and a second belt, wherein the fixed plate is fixedly connected with the inner side wall of the box body, the first gear is fixedly connected with a first shaft in a coaxial mode, a third belt pulley is arranged on the first shaft, the second belt is wound between the second belt pulley and the third belt pulley, the first shaft penetrates through the fixed plate, the second gear is rotationally connected with the fixed plate through a second shaft, the first gear is meshed with the second gear, the grooved pulley is arranged between the first gear and the second gear, one end of the positive and negative screw rod is coaxially and fixedly connected with the grooved pulley, the other end of the positive and negative screw rod is rotationally connected with the extrusion plate far away from the grooved pulley, and the pair of extrusion plates are symmetrically arranged on the positive and negative screw rod.

Preferably, the first gear and the second gear are both provided with a deflector rod for poking the grooved wheel to rotate.

Preferably, the conveyor belt is provided with filtering holes for separating sewage and sludge.

Preferably, the bottom of the tank body is provided with a liquid collecting tank for collecting sewage and a sludge collecting tank for collecting sludge, the liquid collecting tank is positioned right below the sludge filter plate and the conveyor belt, and the sludge collecting tank is positioned below the left side of the conveyor belt.

The beneficial effects of the utility model are as follows:

1. the utility model adopts the technical scheme that the mixture of sewage and sludge enters the device through the water inlet pipe, the sludge filter plate obliquely arranged right below the water inlet pipe carries out primary separation on the sewage and the sludge, the sewage falls into the liquid collecting box along the filter holes of the sludge filter plate, the filtered sludge slides onto the conveying belt under the impact of gravity and the mixture of the sewage and the sludge above, secondary separation on the sewage and the sludge is carried out through the extrusion mechanism on the conveying belt, and the extruded sludge finally falls into the sludge collecting box through the conveying of the conveying belt.

2. According to the utility model, the first carrier roller is driven to rotate by the driving motor, the first carrier roller and the second carrier roller are driven by the first belt pulley and the first belt, and the second carrier roller and the first shaft are driven by the second belt pulley, the third belt pulley and the second belt, so that when the output end of the driving motor rotates, the conveying belt is driven to work, the extruding mechanism is driven to work, and the utilization rate of the driving motor is improved.

3. According to the utility model, the first gear is meshed with the second gear, the deflector rods are arranged on the first gear and the second gear, when the deflector rods on the first gear and the second gear respectively stir tooth grooves of the grooved pulley, the forward and reverse screw rods coaxially and fixedly connected with the grooved pulley are reversed, and the pair of extrusion plates symmetrically arranged on the forward and reverse screw rods relatively move, so that the extrusion of sludge is realized, and sewage and sludge are further separated.

Drawings

FIG. 1 is a schematic diagram of a sludge discharge device for sewage treatment according to the present utility model;

FIG. 2 is a front view of a sludge discharging device for sewage treatment according to the present utility model;

FIG. 3 is a schematic view of an extrusion mechanism of a sludge discharge device for sewage treatment according to the present utility model;

fig. 4 is a partial enlarged view of an extrusion mechanism of a sludge discharge device for sewage treatment according to the present utility model.

In the figure: 1. a case; 2. a water inlet pipe; 3. a fixed bracket; 4. a sludge filter plate; 5. a conveyor belt; 6. a first idler; 7. a second idler; 8. a driving motor; 9. a first belt; 10. a positive and negative screw rod; 11. an extrusion plate; 12. a second belt; 13. a first bracket; 14. a second bracket; 15. a liquid collecting box; 16. a mud collecting box; 17. a fixing plate; 18. a first gear; 19. a second gear; 20. a sheave.

Detailed Description

Referring to fig. 1-4, a sludge discharging device for sewage treatment comprises sewage, sludge and a box 1, wherein the box 1 is used for bearing each mechanism and assembly, the top of the box 1 is provided with a water inlet pipe 2, the water inlet pipe 2 is used for conveying the sewage and the sludge into the device, the side wall of the box 1 is provided with a fixed support 3, the fixed support 3 is used for fixedly supporting a sludge filter plate 4, the fixed support 3 is fixedly connected with the sludge filter plate 4, the sludge filter plate 4 is used for separating the sewage and the sludge, the sludge filter plate 4 is obliquely arranged right below the water inlet pipe 2, a pair of first supports 13 and a pair of second supports 14 are symmetrically arranged at the bottom of the box 1, the pair of first supports 13 and the pair of second supports 14 are used for respectively and rotatably connecting a first carrier roller 6 and a second carrier roller 7, the first carrier roller 6 and the second carrier roller 7 are used for rotating a conveying belt 5, the first carrier roller 6 and the second carrier roller 7 are wound with the same conveying belt 5, the conveying belt 5 is used for conveying the primarily separated sludge to an extrusion mechanism for secondary separation, filtering holes are formed in the conveying belt 5, the convenience is formed in the conveying belt 5, a filtering hole is formed in the conveying belt, the separating sewage and the sludge are conveniently separated, the left side of the conveying belt 4 is obliquely arranged under the water, a motor 5 is provided with a motor 5, a first carrier roller 6 is provided with an extrusion driving end, and a driving end 8 is connected with the first carrier roller 8, and a driving end is arranged on the motor 8.

Referring to fig. 1 and 2, the first carrier roller 6 and the second carrier roller 7 are respectively provided with a first belt pulley, the same first belt 9 is wound on the two first belt pulleys, the second carrier roller 7 is provided with a second belt pulley, the effect of the arrangement is that the first carrier roller 6 is driven to rotate by the driving motor 8, the first carrier roller 6 and the second carrier roller 7 are driven by the first belt pulley and the first belt 9, and the second carrier roller 7 and the first shaft are driven by the second belt pulley, the third belt pulley and the second belt 12, so that when the output end of the driving motor 8 rotates, the conveying belt 5 is driven to work, the extruding mechanism is enabled to work, and the utilization rate of the driving motor 8 is improved.

Referring to fig. 1, a tank body 1 is provided at the bottom with a header tank 15 for collecting sewage and a sludge tank 16 for collecting sludge, the header tank 15 being located directly under the sludge filter plates 4 and the conveyor belt 5, the sludge tank 16 being located under the left of the conveyor belt 5.

Referring to fig. 3 and 4, the extruding mechanism includes a fixed plate 17, a first gear 18, a second gear 19, a grooved pulley 20, a forward and reverse screw 10, a pair of extruding plates 11 and a second belt 12, the fixed plate 17 is fixedly connected with the inner side wall of the box 1, the first gear 18 is fixedly connected with a first shaft coaxially, a third belt pulley is arranged on the first shaft, the second belt 12 is wound between the second belt pulley and the third belt pulley, the first shaft penetrates through the fixed plate 17, the second gear 19 is rotationally connected with the fixed plate 17 through a second shaft, the first gear 18 is meshed with the second gear 19, the grooved pulley 20 is arranged between the first gear 18 and the second gear 19, one end of the forward and reverse screw 10 is coaxially and fixedly connected with the grooved pulley 20, the other end of the grooved pulley 20 is rotationally connected with the extruding plate 11 far away from the grooved pulley 20, the pair of extruding plates 11 are symmetrically arranged on the forward and reverse screw 10, so that when the grooves of the grooved pulley 20 are respectively and the first gear 18 and the second gear 19 are meshed, intermittent and alternate forward and reverse rotation of the grooved pulley 10 is generated through a stirring rod on the first gear 18 and the second gear 19, so that the pair of the grooved screws 10 are symmetrically arranged on the forward and reverse screw 11, and the opposite to realize the forward and reverse extrusion of sludge, and the sludge are further separated.

The working principle of the utility model is as follows:

firstly, the mixture of sewage and sludge enters the device through the water inlet pipe 2, the sewage and the sludge are primarily separated through the sludge filter plate 4 obliquely arranged right below the water inlet pipe 2, the sewage is collected in the liquid tank 15 along the filter Kong Lajin of the sludge filter plate 4, the filtered sludge slides onto the conveying belt 5 under the impact of the gravity and the mixture of the sewage and the sludge above, the secondary separation of the sewage and the sludge is carried out through the extrusion mechanism on the conveying belt 5, the extruded sludge finally falls into the sludge collection tank 16 through the conveying of the conveying belt 5, the device drives the first carrier roller 6 to rotate through the driving motor 8, the first carrier roller 6 and the second carrier roller 7 are driven through the first belt pulley and the first belt 9, and the second carrier roller 7 and the first shaft are driven through the second belt pulley, the third belt pulley and the second belt 12, so that when the output end of the driving motor 8 rotates, the conveying belt 5 is not only driven, but also the extrusion mechanism is driven to work.

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

1. The utility model provides a sewage treatment is with arranging silt device, includes sewage, silt and box (1), its characterized in that, box (1) top is equipped with inlet tube (2), box (1) lateral wall is equipped with fixed bolster (3), fixedly connected with silt filter plate (4) on fixed bolster (3), silt filter plate (4) slope is established under inlet tube (2), box (1) bottom symmetry is equipped with a pair of first support (13) and a pair of second support (14), a pair of rotate respectively on first support (13) and a pair of second support (14) and be connected with first bearing roller (6) and second bearing roller (7), the winding is equipped with same conveyer belt (5) on first bearing roller (6) and second bearing roller (7), conveyer belt (5) are established in the left side below of silt filter plate (4), be equipped with extrusion mechanism on conveyer belt (5), be equipped with the motor support on first support (13), be equipped with driving motor (8) on the motor support, output and first bearing roller (8) fixed connection.

2. The sludge discharge device for sewage treatment according to claim 1, wherein the first carrier roller (6) and the second carrier roller (7) are respectively provided with a first belt pulley, the same first belt (9) is wound on two first belt pulleys, and the second carrier roller (7) is provided with a second belt pulley.

3. The sludge discharging device for sewage treatment according to claim 1, wherein the extruding mechanism comprises a fixed plate (17), a first gear (18), a second gear (19), a grooved wheel (20), a positive and negative screw rod (10), a pair of extruding plates (11) and a second belt (12), the fixed plate (17) is fixedly connected with the inner side wall of the box body (1), the first gear (18) is coaxially and fixedly connected with a first shaft, a third belt pulley is arranged on the first shaft, the second belt (12) is wound between the second belt pulley and the third belt pulley, the first shaft penetrates through the fixed plate (17), the second gear (19) is rotationally connected with the fixed plate (17) through a second shaft, the first gear (18) is meshed with the second gear (19), the grooved wheel (20) is arranged between the first gear (18) and the second gear (19), one end of the positive and negative screw rod (10) is coaxially and fixedly connected with the grooved wheel (20), the other end of the grooved wheel (20) is rotationally connected with the extruding plates (11) far away from the grooved wheel (20), and the second gear (19) is rotationally connected with the pair of extruding plates (11) symmetrically arranged on the positive and negative screw rod (10).

4. A sludge discharge device for sewage treatment according to claim 3, characterized in that the first gear (18) and the second gear (19) are provided with a deflector rod for rotating a deflector sheave (20).

5. A sludge discharge apparatus for sewage treatment according to claim 1, wherein said conveyor belt (5) is provided with a filtering hole for facilitating separation of sewage and sludge.

6. Sludge discharge device for sewage treatment according to claim 1, characterized in that the bottom of the tank body (1) is provided with a collecting tank (15) for collecting sewage and a sludge collecting tank (16) for collecting sludge, the collecting tank (15) is located right below the sludge filter plate (4) and the conveyor belt (5), and the sludge collecting tank (16) is located below the left of the conveyor belt (5).