CN216457084U

CN216457084U - Sludge discharge device for sewage treatment

Info

Publication number: CN216457084U
Application number: CN202122803537.XU
Authority: CN
Inventors: 李建波
Original assignee: Dongguan Yiguo Environmental Engineering Co ltd
Current assignee: Dongguan Yiguo Environmental Engineering Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-10
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which comprises a sludge storage tank and a sludge conveying cylinder, wherein the bottom end of the sludge storage tank is fixedly communicated with a sludge injection channel, the bottom end of the sludge injection channel is fixedly communicated with a sludge inlet of the sludge conveying cylinder, one end of the sludge conveying cylinder is fixedly provided with a sludge discharge motor, the output end of the sludge discharge motor penetrates through the sludge conveying cylinder and is fixedly provided with a sludge discharge auger positioned in the sludge conveying cylinder, and the middle part of the sludge injection channel is fixedly provided with an anti-blocking mechanism. Has higher practical value.

Description

Sludge discharge device for sewage treatment

Technical Field

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

Background

With the continuous progress of society and the continuous development of industry, a large amount of sewage is generated, and the environmental pollution problem has attracted great attention and attention from countries all over the world. In order to avoid a series of problems caused by water pollution, a series of methods for sewage treatment are adopted, wherein precipitation filtration is the most basic step in sewage treatment. The mud that produces among the sedimentation process needs in time to discharge the clearance, avoids influencing sewage treatment's effect, consequently just needs to use the mud discharging device.

Because mud has certain adhesion nature, the phenomenon of jam appears in the mud process often easily in current row's mud device, and the clearance is troublesome hard, influences the normal clear-up of arranging mud work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sludge discharge device for sewage treatment, which aims to solve the problems that the conventional sludge discharge device in the background art is easy to block in the sludge discharge process, is troublesome and labor-consuming in cleaning and influences the normal operation of sludge discharge.

In order to achieve the purpose, the utility model provides the following technical scheme: a sludge discharge device for sewage treatment comprises a sludge storage tank and a sludge conveying barrel, wherein the bottom end of the sludge storage tank is fixedly communicated with a sludge injection channel, the bottom end of the sludge injection channel is fixedly communicated with a sludge inlet of the sludge conveying barrel, one end of the sludge conveying barrel is fixedly provided with a sludge discharge motor, the output end of the sludge discharge motor penetrates through the sludge conveying barrel and is fixedly provided with a sludge discharge auger positioned in the sludge conveying barrel, the middle part of the sludge injection channel is fixedly provided with an anti-blocking mechanism, the anti-blocking mechanism comprises an anti-blocking frame body, three anti-blocking sludge twisting rods, a driving disc, a water injection dilution ring pipe and a plurality of high-pressure dilution spray pipes, the bottom of the inner side of the anti-blocking frame body is provided with a sludge twisting chute, the inner side of the sludge twisting chute is slidably connected with the three anti-blocking sludge twisting rods which are uniformly distributed, one end of the anti-blocking sludge twisting rods, far away from the anti-blocking frame body, is fixedly connected with the periphery of the driving disc, the top of the inner side of the anti-blocking frame body is fixedly provided with a water injection dilution ring pipe, the inner side of the water injection dilution ring pipe is fixedly provided with a plurality of high-pressure dilution spray pipes which are uniformly distributed, the high-pressure dilution spray pipes are all fixedly provided with check valves, and the outer side of the water injection dilution ring pipe is fixedly communicated with a high-pressure water injection pipe.

As a preferred technical scheme of the utility model, one ends of the three anti-blocking mud twisting rods, which are close to the anti-blocking frame body, are rotatably connected with balls.

As a preferable technical scheme of the utility model, one end of the high-pressure water injection pipe, which is far away from the water injection dilution ring pipe, extends to the outside, and is fixedly provided with a water injection valve.

As a preferred technical scheme of the utility model, a portal frame is fixedly arranged at the top of the sludge storage tank, a stirring motor is fixedly arranged at the top of the portal frame, a sludge stirring pestle positioned in the sludge storage tank is fixedly arranged at the output end of the stirring motor, the bottom end of the sludge stirring pestle is fixedly connected with the top end of a driving disc, sludge stirring rods are fixedly arranged at both sides of the sludge stirring pestle, a tank bottom scraper frame is fixedly arranged on the surfaces of the two sludge stirring rods, and a side wall scraper is fixedly arranged at one end of each sludge stirring rod far away from the sludge stirring pestle.

As a preferable technical scheme of the utility model, one side of the bottom of the mud conveying cylinder body, which is far away from the mud discharging motor, is fixedly communicated with a mud discharging channel.

As a preferable technical scheme of the utility model, the stirring motor and the sludge discharge motor are both electrically connected with the power supply through the external switch.

Compared with the prior art, the utility model has the beneficial effects that: this arrange mud device structural design is novel, has increased in the bottom that holds the mud pond and has prevented stifled mechanism, and the in-process stirring motor that arranges mud can prevent through the driving-disc drive that stifled hank mud pole lasts the rotation, prevents that mud from piling up, and cooperation water injection dilutes the ring canal, can make high-pressure rivers erode the mud of notes mud passageway department and dilute to effectively avoided row mud device to block up the problem that influences row mud normal clear of operation, easy operation is convenient reliable and stable.

Drawings

FIG. 1 is a schematic view of a front view of the main body of the present invention;

FIG. 2 is a schematic structural view of the front cross section of the anti-blocking mechanism of the present invention;

FIG. 3 is a schematic structural view of a front cross section of a water injection dilution loop according to the present invention;

fig. 4 is a schematic front sectional view of the anti-blocking mud-twisting rod according to the present invention.

In the figure: 1. a sludge storage tank; 2. a sludge stirring rod; 3. a gantry; 4. a stirring motor; 5. a sludge stirring pestle; 6. a sidewall scraper; 7. a pool bottom scraper frame; 8. an anti-blocking mechanism; 81. an anti-blocking frame body; 82. anti-blocking mud twisting rod; 83. a drive disc; 84. a water injection and dilution ring pipe; 85. a mud twisting chute; 86. a high pressure dilution nozzle; 87. a one-way valve; 88. a ball bearing; 9. a mud discharging auger; 10. a sludge discharge channel; 11. a high-pressure water injection pipe; 12. a mud discharging motor; 13. a mud conveying cylinder; 14. and (4) a mud injection channel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides a sludge discharge device for sewage treatment, comprising a sludge storage tank 1 and a sludge conveying cylinder 13, wherein the bottom end of the sludge storage tank 1 is fixedly communicated with a sludge injection channel 14, the bottom end of the sludge injection channel 14 is fixedly communicated with a sludge inlet of the sludge conveying cylinder 13, one end of the sludge conveying cylinder 13 is fixedly provided with a sludge discharge motor 12, the output end of the sludge discharge motor 12 penetrates through the sludge conveying cylinder 13 and is fixedly provided with a sludge discharge auger 9 positioned in the sludge conveying cylinder 13, the middle part of the sludge injection channel 14 is fixedly provided with an anti-blocking mechanism 8, the anti-blocking mechanism 8 comprises an anti-blocking frame 81, three anti-blocking sludge twisting rods 82, a driving disc 83, a water injection dilution ring pipe 84 and a plurality of high-pressure dilution spray pipes 86, the bottom of the inner side of the anti-blocking frame 81 is provided with a sludge twisting chute 85, the inner side of the sludge twisting chute 85 is slidably connected with three anti-blocking sludge twisting rods 82 which are uniformly distributed, one ends of the three anti-blocking sludge twisting rods 82 far away from the frame 81 are fixedly connected with the periphery of the driving disc 83, the top of the inner side of the anti-blocking frame body 81 is fixedly provided with a water injection dilution ring pipe 84, the inner side of the water injection dilution ring pipe 84 is fixedly provided with a plurality of uniformly distributed high-pressure dilution spray pipes 86, the plurality of high-pressure dilution spray pipes 86 are fixedly provided with one-way valves 87, and the outer side of the water injection dilution ring pipe 84 is fixedly communicated with a high-pressure water injection pipe 11.

Preferably, the balls 88 are rotatably connected to the ends of the three anti-blocking twisted mud rods 82 close to the anti-blocking frame 81, so that the friction force between the anti-blocking twisted mud rods 82 and the anti-blocking frame 81 can be reduced, and the operation is more stable and reliable.

Preferably, one end of the high-pressure water injection pipe 11, which is far away from the water injection dilution loop pipe 84, extends to the outside, and a water injection valve is fixedly installed, so as to facilitate the injection and flushing of high-pressure water flow.

Preferably, hold fixed portal frame 3 that is provided with in top of mud pond 1, the top fixed mounting of portal frame 3 has agitator motor 4, agitator motor 4's output end is fixed to be provided with and is located the mud stirring pestle 5 that holds 1 inside in mud pond, the bottom of mud stirring pestle 5 and the top fixed connection of driving-disc 83, the both sides of mud stirring pestle 5 are all fixed and are provided with mud puddler 2, the surperficial all fixed scraper blade frame 7 that is provided with in bottom of the pool of two mud puddlers 2, the one end that mud stirring pestle 5 was kept away from to two mud puddlers 2 is all fixed and is provided with lateral wall scraper blade 6, can continuously scrape the avris and the bottom of holding 1 inner wall in mud pond and wash, it is more comprehensive to arrange mud.

Preferably, one side of the bottom of the sludge conveying cylinder 13, which is far away from the sludge discharging motor 12, is fixedly communicated with a sludge discharging channel 10, so that sludge can be conveniently discharged.

Preferably, the stirring motor 4 and the mud discharging motor 12 are both electrically connected with a power supply through an external switch, and the operation is simple and convenient.

When the sludge discharging device is used, one side of a water injection valve is communicated with a high-pressure water pipe, an external switch is started, a stirring motor 4 and a sludge discharging motor 12 are electrified to work, the stirring motor 4 drives a driving disc 83 to move through a sludge stirring pestle 5, so that an anti-blocking sludge twisting rod 82 is driven to rotate continuously, sludge at the sludge injection channel 14 is stirred to prevent sludge accumulation, the high-pressure water flow is injected into a water injection diluting ring pipe 84 through a high-pressure water injection pipe 11 and then is sprayed out through a high-pressure diluting spray pipe 86, the high-pressure water flow can wash and dilute the sludge at the sludge injection channel 14, the problem that the normal operation of sludge discharging is influenced due to blockage of the sludge discharging device is effectively avoided, the sludge can continuously enter a sludge conveying cylinder body 13, is conveyed forward under the drive of a sludge discharging auger 9 and is finally discharged through a sludge discharging channel 10, the side wall scraper 6 and the pool bottom scraper frame 7 can continuously scrape and wash the side and the bottom of the inner wall of the sludge storage pool 1, the sludge discharge is more comprehensive, and the operation is simple, convenient, stable and reliable.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a sludge discharge device for sewage treatment, is including holding mud pond (1) and defeated mud barrel (13), its characterized in that: the bottom end of the mud storage pool (1) is fixedly communicated with a mud injection channel (14), the bottom end of the mud injection channel (14) is fixedly communicated with a mud inlet of a mud conveying cylinder body (13), one end of the mud conveying cylinder body (13) is fixedly provided with a mud discharging motor (12), the output end of the mud discharging motor (12) penetrates through the mud conveying cylinder body (13) to be fixedly provided with a mud discharging auger (9) positioned in the mud conveying cylinder body (13), the middle part of the mud injection channel (14) is fixedly provided with an anti-blocking mechanism (8), the anti-blocking mechanism (8) comprises an anti-blocking frame body (81), three anti-blocking mud twisting rods (82), a driving disc (83), a water injection dilution ring pipe (84) and a plurality of high-pressure dilution spray pipes (86), the bottom of the inner side of the anti-blocking frame body (81) is provided with a mud twisting chute (85), and the inner side of the mud twisting chute (85) is slidably connected with the three anti-blocking mud twisting rods (82) which are uniformly distributed, three one end that anti-blocking hinge mud pole (82) kept away from anti-blocking frame body (81) all with the peripheral fixed connection of driving-disc (83), the fixed water injection dilution ring pipe (84) that is provided with in the top of anti-blocking frame body (81) inboard, the inboard fixed mounting of water injection dilution ring pipe (84) has a plurality of evenly distributed's high pressure dilution spray tube (86), and is a plurality of equal fixed mounting has check valve (87) on high pressure dilution spray tube (86), the fixed intercommunication in the outside of water injection dilution ring pipe (84) has high-pressure water injection pipe (11).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: and the three anti-blocking twisted mud rods (82) are all rotatably connected with balls (88) at the ends close to the anti-blocking frame body (81).

3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: one end of the high-pressure water injection pipe (11) far away from the water injection dilution ring pipe (84) extends to the outside, and a water injection valve is fixedly installed.

4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: hold fixed portal frame (3) that is provided with in top of mud pond (1), the top fixed mounting of portal frame (3) has agitator motor (4), the fixed mud stirring pestle (5) that are located to hold mud pond (1) inside that is provided with of output of agitator motor (4), the bottom of mud stirring pestle (5) and the top fixed connection of driving-disc (83), the both sides of mud stirring pestle (5) are all fixed and are provided with mud puddler (2), two the surperficial all fixed pond bottom scraper blade frame (7) that is provided with of mud puddler (2), two the one end that mud puddle (5) was kept away from in mud puddler (2) is all fixed and is provided with lateral wall scraper blade (6).

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: and a mud discharging channel (10) is fixedly communicated with one side of the bottom of the mud conveying cylinder body (13) far away from the mud discharging motor (12).

6. The sludge discharging device for sewage treatment as claimed in claim 4, wherein: the stirring motor (4) and the mud discharging motor (12) are both electrically connected with a power supply through an external switch.