CN222033724U

CN222033724U - A sedimentation tank mud cleaning device

Info

Publication number: CN222033724U
Application number: CN202420673619.8U
Authority: CN
Inventors: 胡军意
Original assignee: Shanghai Langyi Environmental Protection Technology Co ltd
Current assignee: Shanghai Langyi Environmental Protection Technology Co ltd
Priority date: 2024-04-03
Filing date: 2024-04-03
Publication date: 2024-11-22
Anticipated expiration: 2034-04-03

Abstract

The utility model provides a mud cleaning device of a sedimentation tank, which comprises a cleaning assembly and a motor I, wherein the cleaning assembly is arranged on the inner side of the sedimentation tank, the motor I is used for driving the cleaning assembly, the cleaning assembly consists of two symmetrically arranged chains, a sprocket I and a sprocket II are meshed on the inner side of the chains, a rotating shaft I and a rotating shaft II are respectively and fixedly connected to the inner walls of the sprocket I and the sprocket II, the rotating shaft I and the rotating shaft II are both rotationally connected to the inner side of the sedimentation tank, a plurality of scraping plates I are fixedly connected to the outer walls of the opposite sides of the two chains, the scraping plates I are mutually perpendicular to the chains, the end parts of the scraping plates I are in contact fit with the upper surface of the bottom of the sedimentation tank, and the motor I is fixedly connected to sediment Chi Waibi; according to the utility model, the motor and the driving chain are arranged to drive the scraping plate to rotate, so that deposited sludge in the sedimentation tank can be scraped, the sludge scraping device is suitable for a water tank with a rectangular structure, the dead angle of cleaning can be effectively reduced, and the effect of cleaning the sludge by the cleaning assembly can be more greatly exerted.

Description

Mud cleaning device for sedimentation tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a mud cleaning device of a sedimentation tank.

Background

A sedimentation tank is an apparatus for treating wastewater or sewage, which has a main function of settling solid particles in sewage by gravity to form sludge, however, the sludge gradually accumulates and plugs the sedimentation tank over time, so that a work of cleaning the sedimentation tank with sludge is required at regular time.

Through retrieval, the Chinese patent publication No. CN211097701U discloses a sewage sedimentation tank capable of self-cleaning mud, which comprises a tank body component and a mud cleaning component, wherein the mud cleaning component is arranged at the top of the tank body component, and the bottom of the mud cleaning component penetrates through the tank body component and extends into the tank body component; the sedimentation tank body assembly comprises a sedimentation tank main body, a mud outlet pipe and an annular groove, wherein the mud outlet pipe is arranged at the bottom of the sedimentation tank main body, and the annular groove is formed in the inner wall of the sedimentation tank main body; the mud cleaning assembly comprises two fixing blocks, and the two fixing blocks are fixedly connected through a top plate.

The above patent suffers from the following disadvantages: the device has realized the function of automatic clearance silt through setting up cell body subassembly and clear mud subassembly of mutually supporting, but it is only applicable to clear up cylinder or conical sedimentation tank, has the clearance dead angle to the rectangle sedimentation tank clearance in-process.

Therefore, a mud cleaning device for a sedimentation tank is provided.

Disclosure of utility model

In view of the foregoing, it is desirable to provide a sludge cleaning device for a sedimentation tank, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a clear mud device of sedimentation tank, includes setting up in the inboard clearance subassembly of sedimentation tank and the motor first that is used for driving clearance subassembly, clearance subassembly comprises two symmetrical arrangement's chains, and the inboard meshing of chain has sprocket one and sprocket two, and sprocket one and sprocket two inner walls fixedly connected with pivot one and pivot two respectively, pivot one and pivot two all rotate and connect in sedimentation tank inboard, the opposite side outer wall fixedly connected with of two chains a plurality of scrapers one, scraper blade one and chain mutually perpendicular, and scraper blade one tip and sedimentation tank bottom upper surface contact cooperation, motor one fixedly connected with sedimentation tank outer wall, and motor one output shaft passes through key connection in pivot one.

In some embodiments, a discharging mechanism is arranged on one side of the sedimentation tank, and the discharging mechanism comprises a discharging box and a discharging shaft.

In some embodiments, the discharging box is fixedly connected to the side wall of the sedimentation tank, and the discharging shaft is rotationally connected to the inner side of the discharging box, the side wall of the discharging box is provided with a discharging hole, and the discharging hole is connected with a plugging plate through a hinge.

In some embodiments, the outer wall of the discharging shaft is fixedly connected with a second spiral blade, and one end of the discharging shaft is connected with a third motor through a key.

In some embodiments, the motor is fixedly connected to the discharge box side wall through bolts.

In some embodiments, the sedimentation tank inner wall fixedly connected with fixed plate, fixed plate inboard sliding connection has scraper blade two, and fixedly connected with a plurality of springs between fixed plate and the scraper blade two.

In some embodiments, a pushing mechanism is arranged on the inner side of the sedimentation tank, and the pushing mechanism comprises a motor II and a feeding shaft.

In some embodiments, the second motor is fixedly connected to the outer wall of the sedimentation tank, and the second output shaft of the second motor is connected to the feeding shaft through a key, and the outer wall of the feeding shaft is fixedly connected with the first spiral blades which are oppositely arranged.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. The utility model provides a clear mud device of sedimentation tank drives scraper blade one through setting up motor one and rotates and can strike off the silt of deposit in the sedimentation tank, is applicable to the pond of rectangle structure, and this silt clearance mode can effectively reduce the clearance dead angle, bigger performance clearance subassembly clearance silt's effect.

2. The utility model provides a clear mud device of sedimentation tank through setting up scraper blade second can strike off the silt of remaining on scraper blade one surface, avoids scraper blade one surface adhesion silt, further strengthens silt and strikes off the effect.

3. The utility model provides a clear mud device of sedimentation tank, through with two helical blade reverse arrangement can concentrate the gathering to the discharging case, be convenient for clear up and discharge, reduce the complexity and the save time of clearance work, improve work efficiency.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view block diagram of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

Fig. 4 is an enlarged schematic view of the structure at a in the present utility model.

Reference numerals:

1. A sedimentation tank; 2. cleaning the assembly; 3. a first motor; 4. a fixing plate; 5. a discharging box; 6. a plugging plate; 7. a second motor; 8. a first rotating shaft; 9. a sprocket I; 10. a first scraping plate; 11. a chain; 12. a second chain wheel; 13. a second rotating shaft; 14. a feeding shaft; 15. a first helical blade; 16. a discharging shaft; 17. a third motor; 18. a spiral blade II; 19. a second scraping plate; 20. and (3) a spring.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

As shown in fig. 1-4, a mud cleaning device for a sedimentation tank is arranged on the inner side of the sedimentation tank 1, and specifically comprises a cleaning component 2 and a first motor 3 for driving the cleaning component 2, wherein the cleaning component 2 is composed of two symmetrically arranged chains 11, a first sprocket 9 and a second sprocket 12 are meshed on the inner side of the chains 11, a first rotating shaft 8 and a second rotating shaft 13 are fixedly connected on the inner walls of the first sprocket 9 and the second sprocket 12 respectively, the first rotating shaft 8 and the second rotating shaft 13 are both rotatably connected on the inner side of the sedimentation tank 1, a plurality of first scrapers 10 are fixedly connected on the outer walls of the opposite sides of the two chains 11, the first scrapers 10 and the chains 11 are mutually perpendicular, the ends of the first scrapers 10 are in contact fit with the upper surface of the bottom of the sedimentation tank 1, the first motor 3 is fixedly connected on the outer wall of the sedimentation tank 1, and an output shaft of the first motor 3 is connected on the first rotating shaft 8 through a key.

The first motor 3 is started to drive the first rotating shaft 8 to drive the first sprocket 9 to rotate, the first sprocket 9 drives the chain 11, the second sprocket 12 and the second rotating shaft 13 to rotate, so that the first scraping plate 10 is driven to rotate, the first scraping plate 10 contacts with the bottom of the sedimentation tank 1, deposited sludge is scraped and conveyed to the discharging mechanism, and the deposited sludge is discharged by the discharging mechanism.

The first scraper blade 10 is driven to rotate through the first motor 3 driving chain 11, so that deposited sludge in the sedimentation tank 1 can be scraped, the sedimentation tank is applicable to a water tank with a rectangular structure, the dead angle of cleaning can be effectively reduced through the sludge cleaning mode, and the effect of cleaning the sludge through the cleaning assembly 2 can be exerted greatly.

In this embodiment, sedimentation tank 1 one side is provided with discharge mechanism, and discharge mechanism includes discharging case 5 and ejection of compact axle 16, discharging case 5 fixed connection is in sedimentation tank 1 lateral wall, and ejection of compact axle 16 rotate to be connected in discharging case 5 inboard, and the discharge gate has all been seted up to discharging case 5 lateral wall, and the discharge gate has shutoff board 6 through hinge connection.

The outer wall of the discharging shaft 16 is fixedly connected with a second helical blade 18, one end of the discharging shaft 16 is connected with a third motor 17 through a key, and the third motor 17 is fixedly connected to the side wall of the discharging box 5 through a bolt.

And the third motor 17 is started to drive the discharge shaft 16 and the second helical blade 18 to rotate, the sludge is conveyed by the second helical blade 18 to reach a discharge port for discharge, and after the sludge cleaning work is finished, the plugging plate 6 is closed to plug the discharge port.

By arranging the spiral blade II 18 to assist in sludge discharge, sludge is prevented from being accumulated in the discharge tank 5, and therefore the efficiency of sludge cleaning is reduced.

Example 2:

The mud cleaning device of the sedimentation tank is modified on the basis of the embodiment 1 as shown in fig. 3 and 4:

The sedimentation tank 1 inner wall fixedly connected with fixed plate 4, fixed plate 4 inboard sliding connection has scraper blade two 19, and fixedly connected with a plurality of springs 20 between fixed plate 4 and the scraper blade two 19.

When the first scraper 10 contacts with the second scraper 19, the second scraper 19 scrapes the residual sludge on the surface of the first scraper 10, the first scraper 10 continues to rotate to push the second scraper 19 into the fixed plate 4, at the moment, the spring 20 is stressed to elastically deform, and after the first scraper 10 leaves the second scraper 19, the spring 20 rebounds to drive the second scraper 19 to reset.

The second scraper 19 is arranged to scrape the sludge remained on the surface of the first scraper 10, so that the adhesion of the sludge on the surface of the first scraper 10 is avoided, and the sludge scraping effect is further enhanced.

Example 3:

the following modifications were made to the present embodiment on the basis of examples 1 and 2, as shown in fig. 2:

The sedimentation tank 1 inboard is provided with pushing equipment, and pushing equipment includes motor two 7 and pay-off axle 14, motor two 7 fixed connection is in sedimentation tank 1 outer wall, and motor two 7 output shafts pass through key connection in pay-off axle 14, pay-off axle 14 outer wall fixedly connected with two helical blade one 15 of opposite arrangement.

The second starting motor 7 drives the feeding shaft 14 and the first spiral blades 15 to rotate, and the two first spiral blades 15 are arranged in opposite directions, so that the rotation directions are different, and sludge is gathered to the discharge tank 5.

The sludge can be concentrated and gathered towards the discharge box 5 by reversely arranging the first two spiral blades 15, so that the sludge is convenient to clean and discharge, the complexity of cleaning work is reduced, the time is saved, and the working efficiency is improved.

Working principle: firstly, discharging liquid in a sedimentation tank 1, opening a blocking plate 6, starting a motor I3, a motor II 7 and a motor III 17 at the same time, driving a rotating shaft I8 by the motor I3 to drive a chain wheel I9 to rotate, driving a chain 11, a chain wheel II 12 and a rotating shaft II 13 to rotate by the chain wheel I9, driving a scraping plate I10 to rotate, enabling the scraping plate I10 to contact with the bottom of the sedimentation tank 1, scraping deposited sludge and transmitting the sludge to a pushing mechanism, driving a feeding shaft 14 and a spiral blade I15 to rotate by the motor II 7, and enabling the two spiral blades I15 to be in opposite arrangement, so that the rotation directions are different, thereby gathering the sludge to a discharge box 5, and after the sludge gradually enters the inside of the discharge box 5, enabling the sludge to reach a discharge hole through the transmission of the spiral blade II 18 to be discharged, and closing the blocking plate 6 to block the discharge hole after the sludge cleaning work is finished; in addition, when the first scraper 10 contacts with the second scraper 19, the second scraper 19 scrapes the residual sludge on the surface of the first scraper 10, the first scraper 10 continues to rotate to push the second scraper 19 into the fixed plate 4, at the moment, the spring 20 is stressed to elastically deform, and after the first scraper 10 leaves the second scraper 19, the spring 20 rebounds to drive the second scraper 19 to reset, so that the next first scraper 10 is cleaned continuously.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a clear mud device of sedimentation tank, is including setting up in the inboard clearance subassembly (2) of sedimentation tank (1) and be used for driving motor one (3) of clearance subassembly (2), its characterized in that: the cleaning assembly (2) is composed of two symmetrically arranged chains (11), a first chain wheel (9) and a second chain wheel (12) are meshed with the inner sides of the chains (11), the inner walls of the first chain wheel (9) and the second chain wheel (12) are fixedly connected with a first rotating shaft (8) and a second rotating shaft (13) respectively, the first rotating shaft (8) and the second rotating shaft (13) are both rotationally connected to the inner sides of the sedimentation tank (1), a plurality of first scrapers (10) are fixedly connected to the outer walls of the opposite sides of the two chains (11), the first scrapers (10) and the chains (11) are mutually perpendicular, the end parts of the first scrapers (10) are in contact fit with the upper surface of the bottom of the sedimentation tank (1), the first motor (3) is fixedly connected to the outer wall of the sedimentation tank (1), and an output shaft of the first motor (3) is connected to the first rotating shaft (8) through keys.

2. The sedimentation tank mud cleaning device of claim 1, wherein: one side of the sedimentation tank (1) is provided with a discharging mechanism, and the discharging mechanism comprises a discharging box (5) and a discharging shaft (16).

3. A sedimentation tank mud cleaning device according to claim 2, characterized in that: the discharging box (5) is fixedly connected to the side wall of the sedimentation tank (1), the discharging shaft (16) is rotatably connected to the inner side of the discharging box (5), the side wall of the discharging box (5) is provided with a discharging hole, and the discharging hole is connected with a plugging plate (6) through a hinge.

4. A sedimentation tank mud cleaning device according to claim 3, characterized in that: the outer wall of the discharging shaft (16) is fixedly connected with a second helical blade (18), and one end of the discharging shaft (16) is connected with a third motor (17) through a key.

5. The sedimentation tank mud cleaning device of claim 4, wherein: and the motor III (17) is fixedly connected to the side wall of the discharge box (5) through bolts.

6. The sedimentation tank mud cleaning device of claim 1, wherein: the sedimentation tank is characterized in that a fixing plate (4) is fixedly connected to the inner wall of the sedimentation tank (1), a second scraping plate (19) is slidably connected to the inner side of the fixing plate (4), and a plurality of springs (20) are fixedly connected between the fixing plate (4) and the second scraping plate (19).

7. The sedimentation tank mud cleaning device of claim 1, wherein: the inner side of the sedimentation tank (1) is provided with a pushing mechanism, and the pushing mechanism comprises a motor II (7) and a feeding shaft (14).

8. The sedimentation tank mud cleaning device of claim 7, wherein: the second motor (7) is fixedly connected to the outer wall of the sedimentation tank (1), an output shaft of the second motor (7) is connected to the feeding shaft (14) through a key, and two spiral blades I (15) which are oppositely arranged are fixedly connected to the outer wall of the feeding shaft (14).