CN222631254U

CN222631254U - A separation device for treating urban sludge

Info

Publication number: CN222631254U
Application number: CN202423233725.3U
Authority: CN
Inventors: 靳聪
Original assignee: Shandong Chengxi New Energy Technology Co ltd
Current assignee: Shandong Chengxi New Energy Technology Co ltd
Priority date: 2024-12-26
Filing date: 2024-12-26
Publication date: 2025-03-18
Anticipated expiration: 2034-12-26

Abstract

The utility model discloses a separation device for treating urban sludge, which belongs to the technical field of sludge treatment. The key points of the technical scheme include a separation box, the top of which is connected with a feeding hopper. The present application sets a separation mechanism, and allows the sludge to slide smoothly to the position of an electric beating rod through an inclined plate. The electric beating rod beats the sludge, so that the solid particles and water in the sludge are better separated, and the separation effect is improved. Then the sludge falls to the surface of a separation net, and the residual water in the sludge is squeezed out by an electric extrusion cylinder, and the sludge on its surface is cleaned with a scraper to prevent accumulation from affecting the extrusion. The separation net performs key filtering and effectively separates solid particles and sewage. More importantly, a reciprocating cleaning structure at the bottom continuously cleans the separation net to avoid blockage, ensure good filtering performance, reduce the situation of sludge carrying sewage through, achieve more thorough separation, provide high-quality products for subsequent reprocessing, and greatly improve the efficiency and effect of the sludge treatment process.

Description

Separation device for municipal sludge treatment

Technical Field

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

Background

With the development of cities, the amount of municipal sludge generated in the sewage treatment process is increased, the sludge contains complex components and contains a large amount of moisture, organic matters, inorganic matters, microorganisms and the like, and if the effective treatment and separation are not performed, serious pollution is caused to the environment, and potential resources are wasted.

In the prior art, after sewage is separated, solid-liquid separation is carried out through a filtering mechanism, the sludge obtained after the separation is collected, and as sewage can be mixed with the sludge, only sewage which is not mixed with the sludge can be separated after the sewage is filtered through the filtering mechanism, the sewage mixed with the sludge cannot be separated, so that the filtered and separated sludge contains more sewage, and the sludge is inconvenient to carry out treatment;

The utility model discloses a sewage and sludge separation device for sludge treatment, which is characterized in that a motor is electrified and started to drive a first rotating shaft to rotate, the first rotating shaft is rotated to drive a first extrusion piece to rotate, the first extrusion piece extrudes sludge passing between a filter orifice plate and the first extrusion piece after rotating, and the extruded sludge extrudes the sludge again by a second extrusion mechanism when passing through the second extrusion mechanism, so that the moisture contained in the sludge is effectively reduced.

For above-mentioned problem, current patent has given the solution, but can't clear up the use to the filtration orifice plate that is used for filtering mud sewage among the above-mentioned patent to the filter screen that does not last the clearance is very easily blockked up by mud, can't give full play to its filtering action, leads to incompletely filterable mud to carry sewage together to pass through the filtration orifice plate, leads to the separation not thoroughly, influences follow-up reprocessing effect.

For this purpose, a separation device for municipal sludge treatment is proposed.

Disclosure of utility model

The utility model aims to provide a separation device for municipal sludge treatment, which can solve the problems that a filter plate for filtering sludge and sewage cannot be cleaned and used in the above patent, so that a filter screen which is not cleaned continuously is easy to be blocked by sludge, the filtering effect of the filter screen cannot be fully exerted, and sludge which is not filtered completely passes through the filter plate together with sewage, so that the separation is incomplete, and the subsequent retreatment effect is affected.

The utility model provides a separation device for municipal sludge treatment, which comprises a separation box, wherein the top of the separation box is communicated with a feed hopper, a separation mechanism is arranged in the separation box, an electric stirring rod is arranged on the left side of the inside of the separation box, a sludge conveying mechanism is arranged in the middle of the inside of the separation box, the right side of the separation box is communicated with a sludge discharge valve, and the bottom of the left side of the separation box is communicated with a water discharge valve;

The separation mechanism comprises a sloping plate which is bolted to the top side of the inside of the separation box, the bottom of the sloping plate is located on the right side of the electric whipping rod, an electric extrusion cylinder is arranged in the separation box, a separation net is bolted to the inside of the separation box, the separation net is located at the bottoms of the electric whipping rod and the electric extrusion cylinder, a scraping plate is bolted to the bottom of the sloping plate, the bottom of the scraping plate is located on the surface of the electric extrusion cylinder, and a reciprocating cleaning structure is arranged at the bottom of the separation net.

Preferably, the mud conveying mechanism comprises a U-shaped filter screen which is bolted in the middle of the separation box, and the U-shaped filter screen is positioned at the bottom of the separation net.

Preferably, the left side bolt of separator box has conveying motor, conveying motor's output runs through the left side of separator box, conveying motor's output bolt has the axostylus axostyle, the axostylus axostyle is located the inside of U filter screen.

Preferably, the outside fixedly connected with screw conveyor blade of axostylus axostyle, screw conveyor blade's outside and the inside contact of U filter screen.

Preferably, the reciprocating cleaning structure comprises a reciprocating motor which is bolted to the left side of the separation box, the output end of the reciprocating motor penetrates through the left side of the separation box, and a screw rod is bolted to the output end of the reciprocating motor.

Preferably, the surface threaded connection of lead screw has the movable block, the top fixedly connected with cleaning brush of movable block, the top of cleaning brush and the bottom contact of separation net, the inside left side bolt of separator box has the dead lever, the left side of movable block is run through on the right side of dead lever.

Preferably, the right side of separator box is bolted there is the protection frame, the inside of protection frame is provided with the mud collection case, the mud collection case is located the bottom of mud valve.

Preferably, a push-pull handle is bolted to the right side of the mud collection box, and a movable wheel is arranged at the bottom of the mud collection box.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the application, the separation mechanism is arranged, sludge smoothly slides to the position of the electric stirring rod through the inclined plate, the electric stirring rod stirs the sludge, so that solid particles and water in the sludge are better separated, the separation effect is improved, the sludge falls to the surface of the separation net, residual water in the sludge is extruded through the electric extrusion cylinder, the sludge on the surface of the sludge is cleaned by the electric extrusion cylinder, the sludge is matched with the scraping plate to prevent the accumulation from influencing extrusion, the separation gateway key is used for filtering, the solid particles and the sewage are effectively separated, and particularly, the bottom reciprocating cleaning structure is used for continuously cleaning the separation net, so that the blockage is avoided, the good filtering performance is ensured, the sludge carrying sewage passing condition is reduced, the more thorough separation is realized, high-quality products are provided for subsequent reprocessing, and the efficiency and the effect of a sludge treatment flow are greatly improved;

2. According to the application, the sludge conveying mechanism is arranged to filter the sewage dropped by the separation net again, meanwhile, the slipped sludge is conveyed to the position of the sludge discharge valve of the sewage, and then the sludge is discharged out of the separation box, so that the consistency and stability of the whole treatment process are ensured, and the problems of accumulation and blockage of the sludge in the treatment process are avoided.

Drawings

FIG. 1 is a view showing the overall construction of a separation apparatus for municipal sludge treatment according to the utility model;

FIG. 2 is a block diagram of a separator tank according to the present utility model;

FIG. 3 is a block diagram of a separation mechanism of the present utility model;

FIG. 4 is a block diagram of a reciprocating cleaning structure of the present utility model;

FIG. 5 is a block diagram of the mud conveying mechanism of the present utility model;

Fig. 6 is a structural view of the mud collecting tank of the present utility model.

In the figure, 1, a separation box, 2, a charging hopper, 3, a separation mechanism, 301, an inclined plate, 302, an electric extrusion cylinder, 303, a separation net, 304, a scraping plate, 305, a reciprocating cleaning structure, 3051, a reciprocating motor, 3052, a screw rod, 3053, a moving block, 3054, a cleaning brush, 3055, a fixed rod, 4, a mud conveying mechanism, 401, a U filter screen, 402, a conveying motor, 403, a shaft rod, 404, a spiral conveying blade, 5, a mud discharging valve, 6, a drain valve, 7, a protective frame, 8, a mud collecting box, 9, a push-pull handle and 10, and an electric stirring rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions:

The utility model provides a separator for municipal sludge treatment, includes separator box 1, and the top intercommunication of separator box 1 has hopper 2, and the inside of separator box 1 is provided with separating mechanism 3, and the inside left side of separator box 1 is provided with electronic whipping rod 10, and the inside centre of separator box 1 is provided with defeated mud mechanism 4, and the right side intercommunication of separator box 1 has mud valve 5, and the bottom of separator box 1 left side communicates has drain valve 6;

The separating mechanism 3 comprises an inclined plate 301 which is bolted to the top side inside the separating box 1, the bottom of the inclined plate 301 is located on the right side of the electric whipping rod 10, an electric extrusion cylinder 302 is arranged inside the separating box 1, a separating net 303 is bolted to the inside of the separating box 1, the separating net 303 is located at the bottoms of the electric whipping rod 10 and the electric extrusion cylinder 302, a scraper 304 is bolted to the bottom of the inclined plate 301, the bottom of the scraper 304 is located on the surface of the electric extrusion cylinder 302, and a reciprocating cleaning structure 305 is arranged at the bottom of the separating net 303.

In this embodiment: through setting up separating mechanism 3 and defeated mud mechanism 4, urban sludge gets into separator tank 1 through loading hopper 2, then, mud slides smoothly to electronic whipping rod 10 position under the guide of swash plate 301, electronic whipping rod 10 starts, carry out whipping to mud, make solid particle and moisture in the mud separate better, thereby separation effect has been improved, mud through whipping later falls to the separation net 303 surface, in the separation net 303 top, electric extrusion section of thick bamboo 302 plays the effect, extrude wherein remaining moisture, simultaneously, scraper blade 304 and electric extrusion section of thick bamboo 302 cooperation of swash plate 301 bottom, in time clear up the mud on its surface, prevent that mud from piling up and influence extrusion effect, the filter effect is played to critical separation net 303, effectively separate solid particle and sewage in the mud, and the reciprocal clearance structure 305 of separation net 303 bottom is continuous to work, separation net 303 has avoided separation net 303 because of the problem of mud jam unable full play filter effect, the filter effect has been ensured like this that separation net 303 is always kept good filter property, the inside of the sewage after the extrusion is dropped to defeated mud mechanism 4 carries out the filter treatment again, and the inside of the filter treatment mechanism is carried out to the filter treatment valve is carried out to the inside, the inside is discharged to the mud valve 5 has been guaranteed, the problem of the drainage valve is discharged to the inside of the sewage is guaranteed, the mud is discharged to the consecutive process of the inside of the valve is discharged to the mud valve 5 has been guaranteed, the problem of the inside is discharged to be discharged to the inside of the mud valve is directly stable.

Specifically, as shown in fig. 5, the mud conveying mechanism 4 includes a U-shaped filter 401 bolted to the middle of the separation tank 1, and the U-shaped filter 401 is located at the bottom of the separation net 303.

Specifically, as shown in fig. 5, a conveying motor 402 is bolted to the left side of the separation tank 1, an output end of the conveying motor 402 penetrates through the left side of the separation tank 1, a shaft 403 is bolted to an output end of the conveying motor 402, and the shaft 403 is located inside the U-shaped filter screen 401.

Specifically, as shown in fig. 5, a screw conveying blade 404 is fixedly connected to the outer side of the shaft 403, and the outer side of the screw conveying blade 404 is in contact with the inside of the U-shaped filter screen 401.

In the embodiment, the sludge conveying mechanism 4 is arranged, the extruded sewage is dripped into the U-shaped filter screen 401, namely, the U-shaped filter screen 401 is subjected to filtering treatment again, the conveying motor 402 at the left side of the separation box 1 drives the shaft rod 403 to rotate, the spiral conveying blades 404 at the outer side of the shaft rod 403 directly convey the sludge sliding to the right side of the inner side of the U-shaped filter screen 401 to the position of the sludge discharge valve 5, and then the sludge is discharged out of the inner side of the separation box 1 through the sludge discharge valve 5, so that the consistency and the stability of the whole treatment process are ensured, and the problems of accumulation and blockage of the sludge in the treatment process are avoided.

Specifically, as shown in fig. 4, the reciprocating cleaning structure 305 includes a reciprocating motor 3051 bolted to the left side of the separation tank 1, an output end of the reciprocating motor 3051 penetrates through the left side of the separation tank 1, and a screw rod 3052 is bolted to an output end of the reciprocating motor 3051.

Specifically, as shown in fig. 4, the surface of the screw rod 3052 is in threaded connection with a moving block 3053, the top of the moving block 3053 is fixedly connected with a cleaning brush 3054, the top of the cleaning brush 3054 is in contact with the bottom of the separation net 303, a fixing rod 3055 is bolted to the left side of the inside of the separation box 1, and the right side of the fixing rod 3055 penetrates through the left side of the moving block 3053.

In the embodiment, the reciprocating cleaning structure 305 is arranged, the screw rod 3052 is driven to rotate by the reciprocating motor 3051, so that the moving block 3053 which is in threaded connection with the screw rod 3052 moves left and right, the cleaning brush 3054 at the top of the moving block 3053 moves along with the moving block, the bottom of the separation net 303 is cleaned, the condition that the filter net cannot fully exert the filtering effect due to the blockage of sludge is avoided, and the separation net 303 is ensured to always maintain good filtering performance.

Specifically, as shown in fig. 6, the right side of the separation tank 1 is bolted with a protection frame 7, the inside of the protection frame 7 is provided with a mud collecting tank 8, and the mud collecting tank 8 is located at the bottom of the mud valve 5.

Specifically, as shown in fig. 6, a push-pull handle 9 is bolted to the right side of the mud collecting box 8, and a moving wheel is arranged at the bottom of the mud collecting box 8.

In the embodiment, the sludge discharged through the sludge discharge valve 5 is collected through the sludge collection box 8 arranged in the protective frame 7 by arranging the protective frame 7, the sludge collection box 8 and the push-pull handle 9, and meanwhile, the collected sludge is conveniently transferred through the push-pull handle 9 on the right side of the sludge collection box 8 and the moving wheel at the bottom.

Working principle: in the process of urban sludge separation treatment, sludge firstly enters a separation box 1 through a charging hopper 2, the sludge slides smoothly to the position of an electric stirring rod 10 under the guidance of an inclined plate 301 in the separation box 1, the electric stirring rod 10 is started to stir the sludge, so that solid particles and water in the sludge are better separated, the separation effect is improved, the stirred sludge subsequently falls onto the surface of a separation net 303, the electric extrusion cylinder 302 extrudes the sludge above the separation net 303 to extrude the residual water in the sludge, meanwhile, a scraper 304 at the bottom of the inclined plate 301 is matched with the electric extrusion cylinder 302 to timely clean the sludge on the surface of the sludge, the sludge accumulation is prevented from influencing the extrusion effect, the key separation net 303 plays a role of filtering, solid particles and sewage in the sludge are effectively separated, and a reciprocating cleaning structure 305 at the bottom of the separation net 303 continuously works, the reciprocating motor 3051 drives the screw rod 3052 to rotate, so that the moving block 3053 which is in threaded connection with the screw rod 3052 moves left and right, the cleaning brush 3054 at the top of the moving block 3053 moves along with the moving block, the bottom of the separation net 303 is cleaned, the phenomenon that the separation net 303 cannot fully play a role in filtration due to the blockage of sludge is avoided, the separation net 303 always keeps good filtration performance is ensured, the extruded sewage drops into the U-shaped filter screen 401 of the sludge conveying mechanism 4 to be filtered again, the conveying motor 402 at the left side of the separation box 1 drives the shaft rod 403 to rotate, the spiral conveying blades 404 at the outer side of the shaft rod 403 directly convey the sludge sliding to the right side of the interior of the U-shaped filter screen 401 to the position of the sludge discharge valve 5, and then the sludge is discharged out of the interior of the separation box 1 through the sludge discharge valve 5, the consistency and stability of the whole treatment process are ensured, and the problems of accumulation and blockage of the sludge in the treatment process are avoided, and the sludge discharged from the sludge discharge valve 5 falls into a sludge collection box 8 inside a protective frame 7 for collection, and a push-pull handle 9 on the right side of the sludge collection box 8 and a moving wheel at the bottom are convenient for transferring the collected sludge.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a separation device for municipal sludge treatment, includes separator box (1), wherein the top intercommunication of separator box (1) has loading hopper (2), the inside of separator box (1) is provided with separating mechanism (3), the inside left side of separator box (1) is provided with electronic whipping pole (10), the inside centre of separator box (1) is provided with defeated mud mechanism (4), the right side intercommunication of separator box (1) has mud valve (5), the bottom intercommunication of separator box (1) left side has drain valve (6);

separation mechanism (3) are including bolt in swash plate (301) of the inside topside of separator box (1), the bottom of swash plate (301) is located the right side of electronic whipping rod (10), the inside of separator box (1) is provided with electronic cylinder (302), the inside bolt of separator box (1) has separation net (303), separation net (303) are located the bottom of electronic whipping rod (10) and electronic cylinder (302), the bottom bolt of swash plate (301) has scraper blade (304), the bottom of scraper blade (304) is located the surface of electronic cylinder (302), the bottom of separation net (303) is provided with reciprocal clearance structure (305).

2. A separation device for municipal sludge treatment according to claim 1, wherein the sludge conveying mechanism (4) comprises a U-shaped filter (401) bolted to the middle of the separation tank (1), wherein the U-shaped filter (401) is positioned at the bottom of the separation screen (303).

3. The separation device for municipal sludge treatment according to claim 2, wherein the left side of the separation tank (1) is bolted with a conveying motor (402), the output end of the conveying motor (402) penetrates through the left side of the separation tank (1), the output end of the conveying motor (402) is bolted with a shaft lever (403), and the shaft lever (403) is located inside the U-shaped filter screen (401).

4. The separation device for municipal sludge treatment according to claim 3, wherein the outer side of the shaft (403) is fixedly connected with a screw conveyor blade (404), and the outer side of the screw conveyor blade (404) is in contact with the inside of the U-shaped filter screen (401).

5. The separation device for municipal sludge treatment according to claim 1, wherein the reciprocating cleaning structure (305) comprises a reciprocating motor (3051) bolted to the left side of the separation tank (1), wherein the output end of the reciprocating motor (3051) penetrates through the left side of the separation tank (1), and a screw rod (3052) is bolted to the output end of the reciprocating motor (3051).

6. The separation device for municipal sludge treatment according to claim 5, wherein the surface of the screw rod (3052) is connected with a moving block (3053) in a threaded manner, a cleaning brush (3054) is fixedly connected to the top of the moving block (3053), the top of the cleaning brush (3054) is in contact with the bottom of the separation net (303), a fixing rod (3055) is bolted to the left side inside the separation box (1), and the right side of the fixing rod (3055) penetrates through the left side of the moving block (3053).

7. The separation device for municipal sludge treatment according to claim 1, wherein a protective frame (7) is bolted to the right side of the separation tank (1), a sludge collection tank (8) is arranged inside the protective frame (7), and the sludge collection tank (8) is positioned at the bottom of the sludge discharge valve (5).

8. The separation device for municipal sludge treatment according to claim 7, wherein the right side of the sludge collection tank (8) is bolted with a push-pull handle (9), and the bottom of the sludge collection tank (8) is provided with a movable wheel.