CN221131196U

CN221131196U - Solid-liquid separation device for sludge in sewage

Info

Publication number: CN221131196U
Application number: CN202323189332.2U
Authority: CN
Inventors: 晁升; 王子; 方延; 崔珂瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-26
Filing date: 2023-11-26
Publication date: 2024-06-14
Anticipated expiration: 2033-11-26

Abstract

The utility model discloses a solid-liquid separation device for sludge in sewage, which relates to the technical field of sludge cleaning and comprises an outer box and a cleaning assembly, wherein the cleaning assembly is positioned in the outer box and is used for automatically cleaning a position adhered by the sludge when the sludge and the sewage are subjected to solid-liquid separation. According to the utility model, water falls to the bottom of the filter plate, one gear is driven to rotate through the servo motor, the gear is connected with the other gear through the connecting plate to rotate together, the gear moves along the rack during rotation, the connecting plate drives the plurality of electric telescopic rods to move together along the gear, the electric telescopic rods drive the scraping rods to move back and forth along the surface of the filter plate so that sludge accumulated at the top of the scraping rods is pushed to the discharge outlet, the electric telescopic rods drive the scraping rods to lift upwards when moving towards the inside of the outer box, the scraping rods are prevented from scraping the sludge at the top of the filter plate back into the inside of the outer box, rainwater and the sludge are separated, and meanwhile, the phenomenon that the sludge is adhered to the surface of the filter plate to influence the circulation of water is avoided.

Description

Solid-liquid separation device for sludge in sewage

Technical Field

The utility model belongs to the technical field of sludge cleaning, and particularly relates to a sludge solid-liquid separation device in sewage.

Background

The sewage contains a large amount of sludge, water grass and other rotted sludge, if the sewage is directly discharged, the environment is seriously polluted, and water resources are wasted, so that the sludge is cleaned when the river is utilized.

The prior patent (application number: CN 219298307U) proposes a river mud cleaning device with solid-liquid separation, comprising: the mud box, advance mud board and transport section of thick bamboo, mud box one side is connected with into mud board, mud box top intercommunication has a transport section of thick bamboo, transport section of thick bamboo top intercommunication has the desilting case, the motor is installed at desilting case top, the output fixedly connected with screw conveyer pole of motor can carry river silt through screw conveyer pole. According to the river sludge cleaning device for solid-liquid separation, the separation screen in the separation box can screen solid impurities and sewage, the screened solid impurities can fall on the separation screen to conveniently pass through, and the sewage can be discharged through the liquid discharge pipe, so that solid-liquid separation can be realized; the connecting block is pushed by the extruded spring to be inserted into the fixed ring, at the moment, the connecting pipe can be fixed on the discharging pipe, then the guide pipe is driven to be assembled at the bottom of the discharging pipe, so that the guide pipe is assembled, a large amount of silt is firstly contacted with the surface of the separating screen when sliding to the solid outlet along the inclined angle of the separating screen, water flow above the silt can directly flow from the top of the silt to the solid outlet because of the inclination of the separating screen, the viscosity of the silt is large, and a part of the silt can adhere to the surface of the separating screen to block the water filtering port of the separating screen to influence the circulation of water.

In view of this, the present application has been made.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a cleaning device capable of cleaning a filter screen adhered by sludge when the filter screen separates the sludge from sewage.

In order to solve the technical problems, the utility model provides a sludge solid-liquid separation device in sewage, which comprises an outer box and a cleaning component, wherein the cleaning component is positioned in the outer box and is used for automatically cleaning a position adhered by sludge when the sludge and the sewage are subjected to solid-liquid separation, the sludge is discharged out of the outer box, the cleaning component comprises a filter plate connected with the inner wall of the outer box, a plurality of protection frames are arranged at the top of the outer box, racks are arranged on the inner bottom wall of the protection frames, the racks are in meshed connection with gears, one side of one rack is provided with a servo motor, the driving end of the servo motor is connected with one of the gears, a connecting plate is connected between the gears, a plurality of electric telescopic rods are arranged at the bottom of the connecting plate, the telescopic ends of the electric telescopic rods are connected with scraping rods, the bottom ends of the scraping rods are attached to the top of the filter plate, a discharge outlet is formed in the outer box, and one end of the filter plate is positioned in the discharge outlet.

Further, the inner bottom wall of outer case is provided with the water pump, the one end of water pump is connected with the gondola water faucet hose, the one end that the gondola water faucet hose extends to the outer portion of outer case is connected with the water storage tank, the water storage tank is installed at the top of connecting plate, the outer wall connection of water storage tank has a plurality of gondola water faucet shower nozzles.

Further, a plurality of sliding rails are arranged on the inner bottom wall of one of the protection frames, a fixed block is arranged on the inner bottom wall of one of the protection frames, a plurality of balls which are in sliding connection with the sliding rails are arranged at the bottom of the fixed block, and the servo motor is fixed at the top of the fixed block.

Further, the outer wall of the outer box is connected with a sludge storage box, and the sludge storage box is located right below the discharge port.

Further, the pull ring is installed to the one end of filter plate, the pull ring is located the outside of outer case, the internally mounted of outer case has a plurality of grip blocks, the outer wall of filter plate is connected with the inner wall of grip block.

Further, one side of the outer box is inserted with a sewage sludge discharge port, the sewage sludge discharge port is located above the filter plate, one side of the outer box is provided with an electromagnetic valve, and the electromagnetic valve is located below the filter plate.

Further, the fixed plate is installed to the interior bottom wall of outer container, the water pump is installed at the top of fixed plate.

Further, a mounting frame is mounted on one side of the outer box, and a glass plate is mounted in the mounting frame.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

1. According to the utility model, water falls to the bottom of the filter plate, one gear is driven to rotate through the servo motor, the gear is connected with the other gear through the connecting plate to rotate together, the gear moves along the rack during rotation, the connecting plate drives the plurality of electric telescopic rods to move together along the gear, the electric telescopic rods drive the scraping rods to move back and forth along the surface of the filter plate so that sludge accumulated at the top of the scraping rods is pushed to the discharge outlet, the electric telescopic rods drive the scraping rods to lift upwards when moving towards the inside of the outer box, the scraping rods are prevented from scraping the sludge at the top of the filter plate back into the inside of the outer box, rainwater and the sludge are separated, and meanwhile, the phenomenon that the sludge is adhered to the surface of the filter plate to influence the circulation of water is avoided.

2. According to the utility model, water falls onto the inner bottom wall of the outer box through the filter plate, the water pump sucks water flow, then the water flow is discharged into the water storage tank through the shower hose, the water storage tank moves along with the connecting plate and washes the inner wall of the outer box and the outer wall of the scraping rod and the electric telescopic rod through the shower nozzle to prevent adhesion of sludge, and the sprayed water still flows onto the inner bottom wall of the outer box through the filter plate, so that the water flow is recycled, and if the water flow in the outer box is full, the electromagnetic valve can be opened to discharge the water flow, so that the influence on separation of sewage and sludge is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic cross-sectional perspective view of the present utility model;

FIG. 2 is a schematic view of the overall internal structure of the present utility model;

FIG. 3 is a schematic perspective view of the exterior of the present utility model;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

fig. 6 is an enlarged view of the structure at C in fig. 2.

Reference numerals in the drawings:

1. an outer case;

2. Cleaning the assembly; 201. a filter plate; 202. a protective frame; 203. a rack; 204. a gear; 205. a servo motor; 206. a connecting plate; 207. an electric telescopic rod; 208. a scraping rod;

3. A sewage sludge discharge inlet; 4. a water pump; 5. a shower hose; 6. a fixing plate; 7. a water storage tank; 8. a shower nozzle; 9. a pull ring; 10. a sludge storage box; 11. a ball; 12. a slide rail; 13. a fixed block; 14. a clamping block; 15. an electromagnetic valve; 16. a glass plate.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inside", "outside", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

According to the river sludge cleaning device for solid-liquid separation, in the actual use process, when a large amount of sludge slides to the solid outlet along the inclination angle of the separating screen, if the sludge contacts the surface of the separating screen, water above the sludge flows to the solid outlet directly from the top of the sludge because of the inclination of the separating screen, the viscosity of the sludge is large, and a part of sludge can adhere to the surface of the separating screen to block the water filtering port of the separating screen to influence the circulation of water.

As shown in fig. 1 to 6, the present utility model provides a solid-liquid separation device for sludge in sewage.

Specifically, as shown in fig. 1-5, a solid-liquid separation device for sludge in sewage comprises an outer tank 1 and a cleaning component 2, wherein the cleaning component 2 is positioned in the outer tank 1 and is used for automatically cleaning a position adhered by sludge when the sludge and the sewage are subjected to solid-liquid separation, the sludge is discharged out of the outer tank 1, the cleaning component 2 comprises a filter plate 201 connected with the inner wall of the outer tank 1, a plurality of protection frames 202 are mounted on the top of the outer tank 1, racks 203 are mounted on the inner bottom wall of the protection frames 202, the racks 203 are in meshed connection with gears 204, one side of one of the racks 203 is provided with a servo motor 205, the driving end of the servo motor 205 is connected with one of the gears 204, a connecting plate 206 is connected between the gears 204, a plurality of electric telescopic rods 207 are mounted at the bottom of the connecting plate 206, the telescopic ends of the electric telescopic rods 207 are connected with scraping rods 208, the bottom ends of the scraping rods 208 are attached to the top of the filter plate 201, a discharge outlet is formed in the outer tank 1, and one end of the filter plate 201 is positioned inside the discharge outlet.

In the utility model, sludge and sewage directly fall into the top of a filter plate 201 after entering the inside of an outer box 1 through a sewage sludge discharge port 3, water falls to the bottom of the filter plate 201 through the filter plate 201, the sludge positioned at the top of the filter plate 201 drives one of gears 204 to rotate through a servo motor 205, one of the gears 204 is connected with the other gear 204 to rotate together through a connecting plate 206 when rotating, the protection frame 202 is used for protecting internal parts from being damaged by the outside, meanwhile, the position of a rack 203 is fixed, when the gears 204 rotate on the rack 203, the meshing relationship between the gears 204 and the rack 203 can generate a horizontal force, the force can push the gears 204 to move along the rack 203, and the servo motor 205 can move together with the gears 204;

The connecting plate 206 drives a plurality of electric telescopic rods 207 and moves together when following the gear 204 and moves together, the electric telescopic rods 207 drive the scraping rods 208 and move along the surface of the filter plate 201, the bottoms of the scraping rods 208 move back and forth, the sludge accumulated at the tops of the filter plates 201 is pushed to the discharge outlet by the scraping rods 208 and falls into the interior of the sludge containing box 10, the sludge containing box 10 is used for collecting the sludge so as to prevent the sludge from spilling on the ground to affect the environment, and when the electric telescopic rods 207 drive the scraping rods 208 to move towards the interior of the outer box 1, the electric telescopic rods 207 lift the scraping rods 208 upwards to enable the scraping rods 208 to leave the tops of the filter plates 201, so that the scraping rods 208 are prevented from scraping the sludge at the tops of the filter plates 201 back into the interior of the outer box 1 to affect cleaning.

Further, as a specific embodiment of the utility model, the utility model provides a solid-liquid separation device for sludge in sewage.

Specifically, as shown in fig. 1-5, a water pump 4 is arranged on the inner bottom wall of the outer box 1, one end of the water pump 4 is connected with a shower hose 5, one end of the shower hose 5 extending to the outside of the outer box 1 is connected with a water storage tank 7, the water storage tank 7 is arranged at the top of the connecting plate 206, and the outer wall of the water storage tank 7 is connected with a plurality of shower nozzles 8.

In the utility model, when water flow passes through the filter plate 201 and falls onto the inner bottom wall of the outer box 1, the water pump 4 sucks water flow and then discharges the water flow into the water storage tank 7 through the shower hose 5, the water storage tank 7 moves along with the connecting plate 206 and washes the inner wall of the outer box 1 and the outer walls of the scraping rod 208 and the electric telescopic rod 207 through the shower nozzle 8, so that sludge is prevented from being adhered to the outer wall of the outer box 1 and difficult to clean, meanwhile, the sludge is prevented from being adhered to the outer wall of the electric telescopic rod 207 and affecting the expansion and contraction of the electric telescopic rod 207, meanwhile, the sludge is prevented from being adhered to the scraping rod 208 and affecting the cleaning effect of the scraping rod 208, and the sprayed water still flows onto the inner bottom wall of the outer box 1 through the filter plate 201, so that the water flow is recycled, and if the water flow in the outer box 1 is full, the electromagnetic valve 15 can be opened to discharge the water flow, and the separation of the sewage and the sludge is prevented from being affected.

Further, as another specific embodiment of the utility model, the utility model provides a solid-liquid separation device for sludge in sewage.

Specifically, as shown in fig. 1 and 4, the inner bottom wall of one of the protection frames 202 is provided with a plurality of sliding rails 12, the inner bottom wall of one of the protection frames 202 is provided with a fixed block 13, the bottom of the fixed block 13 is provided with a plurality of balls 11 in sliding connection with the sliding rails 12, and a servo motor 205 is fixed at the top of the fixed block 13.

According to the utility model, the fixed block 13 enables the servo motor 205 to move along with the gear 204 and to be stable, the fixed block 13 slides along the slide rail 12 through the balls 11, the fixed block 13 can move along with the servo motor 205 while fixing the servo motor 205, the phenomenon that the gear 204 cannot rotate and move due to the influence of the movement of the servo motor 205 is avoided, the protection frame 202 is used for protecting internal parts from being damaged by the outside, and meanwhile, the position of the rack 203 is fixed.

Specifically, as shown in fig. 1 to 3, a sludge storage box 10 is connected to the outer wall of the outer box 1, and the sludge storage box 10 is located directly below the discharge port.

In the utility model, the sludge containing box 10 can conveniently collect the sludge discharged from the filter plate 201 and the discharge port, prevent the sludge from scattering on the ground and other places, thereby keeping the surrounding environment clean, and simultaneously collect the sludge for the related personnel to process.

Specifically, as shown in fig. 1 and 6, a pull ring 9 is installed at one end of the filter plate 201, the pull ring 9 is located outside the outer case 1, a plurality of clamping blocks 14 are installed inside the outer case 1, and the outer wall of the filter plate 201 is connected with the inner wall of the clamping blocks 14.

In the utility model, the position of the filter plate 201 is fixed by the clamping blocks 14 to prevent the filter plate 201 from moving or tilting in the filtering process, and because the outer wall of the filter plate 201 clamped by the clamping blocks 14 is relatively tight, if the filter plate 201 is taken out for replacement, the pull ring 9 is pulled to pull the filter plate 201 towards the discharge port with force, so that the displacement of the filter plate 201 caused by scraping the filter plate 201 towards the discharge port together when the scraping rod 208 scrapes sludge at the top of the filter plate 201 is prevented.

Specifically, as shown in fig. 2, a sewage sludge discharge port 3 is inserted into one side of the outer tank 1, the sewage sludge discharge port 3 is located above the filter plate 201, an electromagnetic valve 15 is installed on one side of the outer tank 1, and the electromagnetic valve 15 is located below the filter plate 201.

In the present utility model, the sewage sludge discharge port 3 controls the solenoid valve 15 to be opened or closed by controlling the current in order to conveniently introduce the mixture of sewage and sludge into the outer tank 1 for separation, thereby facilitating the discharge of the surplus sewage from the outer tank 1, and allowing the water flow to directly flow to the outside of the outer tank 1 through the solenoid valve 15.

Specifically, as shown in fig. 2, a fixing plate 6 is installed at the inner bottom wall of the outer casing 1, and the water pump 4 is installed at the top of the fixing plate 6.

In the utility model, the fixing plate 6 enables the water pump 4 to be more stably fixed in the outer box 1, so that the water pump 4 is prevented from moving or tilting, and is more stable, and the water pump 4 is prevented from being offset caused by vibration in use, so that the use of the water pump 4 is prevented from being influenced.

Specifically, as shown in fig. 3, a mounting frame is installed at one side of the outer case 1, and a glass plate 16 is installed in the mounting frame.

In the utility model, the condition of the filter plate 201 can be more conveniently observed through the outer box 1 by the glass plate 16, so that the problem of dirt accumulation at the top of the filter plate 201 and the wearing condition of the filter plate 201 can be more easily found, and the filter plate 201 can be taken out in time for replacement.

Working principle:

Sludge and sewage directly fall into the top of the filter plate 201 after entering the interior of the outer box 1 through the sewage sludge discharge port 3, water falls to the bottom of the filter plate 201 through the filter plate 201, the sludge positioned at the top of the filter plate 201 drives one of the gears 204 to rotate through the servo motor 205, one of the gears 204 is connected with the other gear 204 to rotate together through the connecting plate 206 when rotating, the protection frame 202 is used for protecting the internal parts from being damaged by the outside, meanwhile, the position of the rack 203 is fixed, when the gears 204 rotate on the rack 203, the meshing relationship between the gears 204 and the rack 203 can generate a horizontal force, the force can push the gears 204 to move along the rack 203, and the servo motor 205 can move together with the gears 204;

When rivers fall to the interior diapire of outer container 1 through filter plate 201, water pump 4 is inhaled the back with rivers and is discharged into the inside of water storage tank 7 through gondola water faucet hose 5, water storage tank 7 is washed through gondola water faucet shower nozzle 8 with rivers to the inner wall of outer container 1 and on scraping rod 208 and the outer wall of electric telescopic handle 207 when following the connecting plate 206 and remove, prevent that silt from being stained with and be difficult to clear up on the outer wall of outer container 1, prevent simultaneously that silt from being stained and be stained with the flexible of electric telescopic handle 207 influence on the outer wall of electric telescopic handle 207, also avoid simultaneously silt to be stained and be stained with the cleaning performance of influence scraping rod 208 on scraping rod 208, and the water that spills still can flow to the interior diapire of outer container 1 through filter plate 201, realize reuse to rivers, if the rivers of the inside of outer container 1 are full then can open solenoid valve 15 and make the rivers discharge, avoid influencing the separation to sewage and silt.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.

Claims

1. A solid-liquid separation device for sludge in sewage, comprising:

An outer case (1);

The cleaning assembly (2) is positioned in the outer box (1) and is used for automatically cleaning the position adhered by the sludge when the sludge and the sewage are subjected to solid-liquid separation, and discharging the sludge out of the outer box (1);

The cleaning assembly is characterized in that the cleaning assembly (2) comprises a filter plate (201) connected with the inner wall of the outer box (1), a plurality of protection frames (202) are arranged at the top of the outer box (1), racks (203) are arranged on the inner bottom wall of the protection frames (202), gears (204) are connected in a meshed mode, one of the racks (203) is provided with a servo motor (205), the driving end of the servo motor (205) is connected with one of the gears (204), a plurality of connecting plates (206) are connected between the gears (204), a plurality of electric telescopic rods (207) are arranged at the bottom of the connecting plates (206), a telescopic end of each electric telescopic rod (207) is connected with a scraping rod (208), the bottom end of each scraping rod (208) is attached to the top of the corresponding filter plate (201), a discharge outlet is formed in the outer box (1), and one end of each filter plate (201) is located inside the discharge outlet.

2. The solid-liquid separation device for sludge in sewage according to claim 1, wherein a water pump (4) is arranged on the inner bottom wall of the outer tank (1), one end of the water pump (4) is connected with a shower hose (5), one end of the shower hose (5) extending to the outer portion of the outer tank (1) is connected with a water storage tank (7), the water storage tank (7) is arranged at the top of the connecting plate (206), and the outer wall of the water storage tank (7) is connected with a plurality of shower nozzles (8).

3. The solid-liquid separation device for sludge in sewage according to claim 1, wherein a plurality of sliding rails (12) are arranged on the inner bottom wall of one of the protection frames (202), a fixed block (13) is arranged on the inner bottom wall of one of the protection frames (202), a plurality of balls (11) which are in sliding connection with the sliding rails (12) are arranged on the bottom of the fixed block (13), and the servo motor (205) is fixed on the top of the fixed block (13).

4. The solid-liquid separation device for sludge in sewage according to claim 1, wherein the outer wall of the outer tank (1) is connected with a sludge containing tank (10), and the sludge containing tank (10) is positioned right below the discharge port.

5. The solid-liquid separation device for sludge in sewage according to claim 1, wherein a pull ring (9) is installed at one end of the filter plate (201), the pull ring (9) is located outside the outer box (1), a plurality of clamping blocks (14) are installed inside the outer box (1), and the outer wall of the filter plate (201) is connected with the inner wall of the clamping blocks (14).

6. The solid-liquid separation device for sludge in sewage according to claim 1, wherein one side of the outer tank (1) is inserted with a sewage sludge discharge inlet (3), the sewage sludge discharge inlet (3) is located above a filter plate (201), one side of the outer tank (1) is provided with an electromagnetic valve (15), and the electromagnetic valve (15) is located below the filter plate (201).

7. The solid-liquid separation device for sludge in sewage according to claim 2, wherein the inner bottom wall of the outer tank (1) is provided with a fixing plate (6), and the water pump (4) is arranged at the top of the fixing plate (6).

8. The solid-liquid separation device for sludge in sewage according to claim 1, wherein a mounting frame is mounted on one side of the outer tank (1), and a glass plate (16) is mounted in the mounting frame.