CN219194635U - Sludge dewatering conditioning device - Google Patents

Abstract

The utility model discloses a sludge dewatering conditioning device which comprises a box body, wherein one side of the box body is provided with a sewage inlet in a penetrating way, the other side of the box body is provided with a feeding hole in a penetrating way, a driving motor is fixedly connected to the upper part of the box body, the output end of the driving motor is provided with a first rotating rod in a penetrating way, a second gear is fixedly connected to the first rotating rod, a fixed plate is fixedly connected to the inside of the box body, the first rotating rod is rotatably connected to the fixed plate, two sides of the fixed plate are rotatably connected with the second rotating rod, sewage and flocculant can be mixed through the arrangement of the sewage inlet and the feeding hole, and the three pairs of stirring assemblies in the inside can be rotated through the arrangement of a driving assembly and a gear assembly, so that the mixing effect between the sewage and the flocculant is better, the mechanical dewatering operation of the whole device is realized, and the separation efficiency of the sewage and the flocculant is accelerated.

Description

Sludge dewatering conditioning device

Technical Field

The utility model relates to the field of sludge treatment, in particular to a sludge dewatering and conditioning device.

Background

Sludge is a necessary product after sewage treatment of a sewage treatment plant and a sewage station, and after the sludge which is not treated by very good treatment enters the environment, secondary pollution is directly brought to water and the atmosphere, and serious threat is formed to ecological environment and human activities;

the sludge treatment is the process of carrying out reduction, stabilization and innocent treatment to mud, the higher the sewage treatment degree, the more mud residue that will produce needs to handle, unless utilize soil treatment or sewage pond to handle sewage, general sewage treatment plant must be equipped with sludge treatment facility, and present sludge dewatering device is in the in-process of handling, the outlet of bottom adopts filter screen structure to intercept the filtration to mud generally, but in long-time treatment process, the mud pile up on the filter screen can cause equipment to block up, thereby influence the discharge efficiency of sewage, the integral type drainage structure of bottom also can lead to the staff comparatively difficulty when the dredging of row of blocking simultaneously, increase staff's intensity of labour.

Disclosure of Invention

The utility model aims to provide a sludge dewatering conditioning device, which solves the problems that a water outlet in the middle part of the prior art usually adopts a filter screen structure to intercept and filter sludge, but in a long-time treatment process, equipment is blocked due to sludge accumulation on the filter screen, so that the discharge efficiency of sewage is affected.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the sludge dewatering conditioning device comprises a box body, wherein one side of the box body is provided with a sewage inlet in a penetrating way, the other side of the box body is provided with a feeding hole in a penetrating way, a driving motor is fixedly connected above the box body, the output end of the driving motor is provided with a first rotating rod in a penetrating way, and a second gear is fixedly connected on the first rotating rod;

the inside fixedly connected with fixed plate of box, and first dwang rotates to be connected on the fixed plate, the both sides of fixed plate rotate and are connected with the second bull stick.

As a further description of the above technical solution: the second rotating rod is fixedly connected with a first gear, and the first gear is meshed with the second gear.

As a further description of the above technical solution: the screw blade is fixedly connected with the lower part of the first rotating rod, a plurality of stirring rods are fixedly connected with the lower part of the second rotating rod, and the scraping plate is fixedly connected with the lower end of the first rotating rod.

As a further description of the above technical solution: the box is characterized in that a fixing seat is fixedly connected to the lower side of the outer side of the box, and water outlets are formed in two ends of the lower side of the box in a penetrating mode.

As a further description of the above technical solution: the inside fixedly connected with cylinder of fixing base, the output fixedly connected with sealing block of cylinder, sealing block corresponds with the outlet.

As a further description of the above technical solution: the water outlet is characterized in that a thread groove is formed below the water outlet, a drain pipe is connected with the thread groove through internal threads, and a filter screen is arranged at the top of the drain pipe.

As a further description of the above technical solution: the outside of box is provided with the junction gate.

The utility model has the following beneficial effects:

1. compared with the prior art, the sludge dewatering conditioning device has the advantages that sewage and the flocculant can be mixed through the sewage inlet and the feeding port, and the driving assembly and the gear assembly are arranged to enable the inside three pairs of stirring assemblies to rotate, so that the mixing effect between the sewage and the flocculant is better, the mechanical dewatering operation of the whole device is realized, and the separation efficiency of the sludge and the sewage is accelerated;

2. compared with the prior art, the sludge dewatering conditioning device can prevent the water outlet from being blocked by the filter screen through the mutual matching among the threaded groove, the drain pipe and the filter screen, repair and replacement of the drain pipe can be realized, and the service life of the dewatering device is prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic diagram of the overall structure of a sludge dewatering conditioning apparatus according to the present utility model;

FIG. 2 is a cross-sectional view of a sludge dewatering conditioning apparatus according to the present utility model;

FIG. 3 is a schematic structural view of a stirring assembly of the sludge dewatering conditioning device;

FIG. 4 is a schematic diagram of a scraper structure of a sludge dewatering conditioning device according to the present utility model;

fig. 5 is a schematic illustration of a drain pipe structure of a sludge dewatering conditioning apparatus according to the present utility model:

1. a driving motor; 2. a sewage inlet; 3. a connecting door; 4. a drain pipe; 5. a fixing seat; 6. a case; 7. a feed inlet; 8. a first rotating lever; 9. a fixing plate; 10. a stirring rod; 11. a second rotating rod; 12. a cylinder; 13. a filter screen; 14. a sealing block; 15. a scraper; 16. a thread groove; 17. a water outlet; 18. a helical blade; 19. a first gear; 20. and a second gear.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a sludge dewatering conditioning device, including box 6, one side of box 6 runs through and is provided with into dirty mouthful 2, can be with the inside of sewage row to box 6 through into dirty mouthful 2, the opposite side of box 6 runs through and is provided with feed inlet 7, can add the flocculating agent to the inside of box 6 through feed inlet 7, the top fixedly connected with driving motor 1 of box 6, the output of driving motor 1 runs through inwards to be provided with first bull stick 8, fixedly connected with second gear 20 on the first bull stick 8, can make first bull stick 8 and second gear 20 rotate through starting driving motor 1;

the inside of the box body 6 is fixedly connected with a fixed plate 9, the first rotating rod 8 is rotatably connected to the fixed plate 9, the two sides of the fixed plate 9 are rotatably connected with second rotating rods 11, and bearings are arranged at the joints of the first rotating rod 8, the second rotating rods 11 and the fixed plate 9, so that the stability during rotation is ensured;

the first gear 19 is fixedly connected to the second rotating rod 11, the first gear 19 is meshed with the second gear 20, the spiral blade 18 is fixedly connected to the lower side of the first rotating rod 8, the plurality of stirring rods 10 are fixedly connected to the lower side of the second rotating rod 11, the scraping plate 15 is fixedly connected to the lower end of the first rotating rod 8, the first rotating rod 8 can drive the spiral blade 18 to rotate through the driving motor 1, meanwhile, the stirring rods 10 at the two ends can also rotate under the meshing effect between the first gear 19 and the second gear 20, so that the mixing effect between internal sewage and flocculant is improved, the mixing effect between sewage and flocculant is better, the mechanical dewatering operation of the whole device is realized, the separation efficiency of sludge and sewage is accelerated, the scraping plate 15 at the bottom can be driven by the first rotating rod 8 to scrape the inner wall of the box 6, and the sludge is prevented from being stuck on the inner wall of the box 6 and being difficult to clean;

the fixed seat 5 is fixedly connected to the lower side of the outer side of the box body 6, the water outlet 17 is formed in the lower two ends of the box body 6 in a penetrating mode, the air cylinder 12 is fixedly connected to the inner side of the fixed seat 5, the sealing block 14 is fixedly connected to the output end of the air cylinder 12, the sealing block 14 corresponds to the water outlet 17, if the sludge is blocked, the driving motor 1 is closed, the air cylinder 12 is started to drive the sealing block 14 to move so as to block the water outlet 17, and the sludge and sewage can be prevented from flowing out;

a thread groove 16 is arranged below the water outlet 17, a water outlet 4 is connected with the inside of the thread groove 16 in a threaded manner, a filter screen 13 is arranged at the top of the water outlet 4, the water outlet 4 can fall off from the inside of the thread groove 16 under the action of the threaded connection, the sludge blocked in the filter screen 13 is treated, the device is restored, and the service life of the dewatering device is prolonged;

the outside of box 6 is provided with connecting door 3, can open box 6 and handle the work to inside mud through connecting door 3.

Working principle: when the device is used, firstly, the sewage inlet pipe 2 is connected with sewage discharge equipment, sewage can be discharged into the box 6, then the sewage can be thrown into a flocculating agent through the inside of the box 6 by the feed inlet 7, then the driving motor 1 is started, the first rotating rod 8 can drive the helical blade 18 to rotate, meanwhile, the stirring rods 10 at two ends can also rotate under the meshing action between the first gear 19 and the second gear 20, so that the mixing effect between the sewage and the flocculating agent is improved, the mixing effect between the sewage and the flocculating agent is better, the mechanical dehydration work of the whole device is realized, the separation efficiency of sludge and the sewage is accelerated, the separated sewage can be discharged from the drain outlet 17 at the bottom, the filter screen 13 inside the drain pipe 4 can intercept the sludge, if the sludge is blocked, the driving motor 1 is closed, the starting cylinder 12 can drive the sealing block 14 to move so as to block the drain outlet 17, the drain pipe 4 rotates in the thread groove 16, so that the drain pipe 4 is separated in the thread groove 16, the mechanical dehydration work of the whole device is realized, the separation of the drain pipe 13 is prolonged, and the dehydration time of the filter screen device is prolonged.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a sludge dewatering conditioning device, includes box (6), its characterized in that, one side of box (6) is run through and is provided with into dirty mouthful (2), the opposite side of box (6) is run through and is provided with feed inlet (7), the top fixedly connected with driving motor (1) of box (6), the output of driving motor (1) runs through inwards and is provided with first dwang (8), fixedly connected with second gear (20) on first dwang (8);

the inside fixedly connected with fixed plate (9) of box (6), and first dwang (8) rotate and connect on fixed plate (9), the both sides of fixed plate (9) rotate and are connected with second bull stick (11).

2. The sludge dewatering conditioning device according to claim 1, wherein a first gear (19) is fixedly connected to the second rotating rod (11), and the first gear (19) is meshed with a second gear (20).

3. The sludge dewatering conditioning device according to claim 1, wherein a spiral blade (18) is fixedly connected to the lower portion of the first rotating rod (8), a plurality of stirring rods (10) are fixedly connected to the lower portion of the second rotating rod (11), and a scraping plate (15) is fixedly connected to the lower end of the first rotating rod (8).

4. The sludge dewatering conditioning device according to claim 1, wherein a fixing seat (5) is fixedly connected to the lower outer side of the box body (6), and water outlets (17) are formed through two ends of the lower side of the box body (6).

5. The sludge dewatering conditioning device according to claim 4, wherein an air cylinder (12) is fixedly connected to the inside of the fixing seat (5), a sealing block (14) is fixedly connected to the output end of the air cylinder (12), and the sealing block (14) corresponds to the water outlet (17).

6. The sludge dewatering conditioning device according to claim 4, wherein a thread groove (16) is arranged below the water outlet (17), a water outlet pipe (4) is connected to the thread groove (16) through internal threads, and a filter screen (13) is arranged at the top of the water outlet pipe (4).

7. The sludge dewatering conditioning device according to claim 1, characterized in that a connecting door (3) is arranged on the outer side of the box body (6).

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