CN219217811U

CN219217811U - Constant mud level control device

Info

Publication number: CN219217811U
Application number: CN202320035280.4U
Authority: CN
Inventors: 邓超; 吴英峰; 葛怀远; 韩春柳; 刘阳; 赵俊娜
Original assignee: Cangzhou Tongyuan Environmental Protection Technology Co ltd
Current assignee: Cangzhou Tongyuan Environmental Protection Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-20
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of constant mud level control, and discloses a constant mud level control device which comprises a transmission shaft, a sludge concentration tank and a main beam, wherein the main beam is used for supporting the transmission shaft, scraping arms are fixedly arranged on the left side and the right side of the transmission shaft, scraping plates are uniformly distributed on the lower end surfaces of the scraping arms, grooves are formed in one side, away from the scraping arms, of each scraping plate, and connecting mechanisms corresponding to the positions are arranged in the left side and the right side of each scraping plate. According to the utility model, through the cooperation between the brush, the connecting mechanism, the scraping plate and the protective sleeve, the connecting effect of the brush and the scraping plate is realized by utilizing the arrangement of the connecting mechanism, the installation effect of the brush is achieved, the problem of brush replacement is effectively solved, the connecting mode of the connecting mechanism and the clamping block is changed, the disassembling and assembling steps of the brush are simplified, and the replacement work of the damaged brush by workers is facilitated, so that the cleaning effect of the brush on the sludge on the bottom surface of the sludge concentration tank is improved.

Description

Constant mud level control device

Technical Field

The utility model relates to the technical field of constant mud level control, in particular to a constant mud level control device.

Background

The sludge concentration tank is a structure for sludge concentration, generally adopts a structure similar to a vertical flow type or radial flow type, can be divided into an intermittent operation mode and a continuous operation mode, and is a machine for cleaning sludge from the sludge concentration tank to remove the sludge settled at the bottom of the tank and skimming the scum on the surface of the tank in order to control the content of the sludge on the bottom of the sludge concentration tank.

However, when the scraping plate in the constant mud position control device is used for cleaning the mud on the bottom surface of the mud concentration tank, when the scraping plate is in direct contact with the bottom surface of the mud concentration tank, friction generated between the scraping plate and the bottom surface of the mud concentration tank is caused, the scraping plate is contacted with the bottom surface of the mud concentration tank when the scraping plate rotates, so that the service life of the scraping plate is shortened, noise is generated after the scraping plate is contacted with the bottom surface of the mud concentration tank, and discomfort of hearing is caused when staff is in a noisy environment for a long time; however, when the scraping plate is not in direct contact with the bottom surface of the sludge concentration tank, a gap exists between the scraping plate and the bottom surface of the sludge concentration tank, so that sludge in the gap is difficult to clean, and the sludge cleaning effect of the bottom surface of the sludge concentration tank is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the constant mud level control device which has the advantages of increasing the cleaning effect of mud, improving the utilization rate of the constant mud level control device, avoiding friction between the bottom surface of a mud concentration tank and a scraper and prolonging the service life of the scraper, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a constant mud position controlling means, includes transmission shaft, mud concentration pond, girder, and the girder is used for the support of transmission shaft, the equal fixed mounting in left and right sides of transmission shaft has scrapes the arm, the lower terminal surface evenly distributed who scrapes the arm has the scraper blade, the scraper blade is kept away from one side of scraping the arm and is seted up flutedly, the inside of the left and right sides of scraper blade is provided with the corresponding coupling mechanism in position, coupling mechanism keeps away from the outer wall screw thread of scraper blade one end and has cup jointed the protective sheath, the outer wall activity of scraper blade has cup jointed the block, the lower terminal surface fixed mounting of block has the brush.

Preferably, the outer wall activity of the upper end of transmission shaft has cup jointed a stationary flow section of thick bamboo, and the outer wall of stationary flow section of thick bamboo upper end is fixed to be cup jointed with the inner wall of girder, the one end fixedly connected with drive arrangement of stationary flow section of thick bamboo, and drive arrangement's lower extreme and the up end fixed connection of girder, drive arrangement's output shaft and the upper end fixed connection of transmission shaft, the lower extreme swing joint of transmission shaft has the bearing under water, the equal fixed mounting in left and right sides of bearing under water has the bracing piece.

Preferably, the middle part of sludge concentration pond inside has been seted up pond heart mud pit, and the inner wall in pond heart mud pit and the one end fixed connection of bracing piece, the inner wall of sludge concentration pond lower extreme is fixed to have cup jointed the blow off pipe, the right-hand member of blow off pipe extends to the outside of sludge concentration pond, and the left end of blow off pipe extends to the inside in pond heart mud pit.

Preferably, the upright posts with corresponding positions are uniformly distributed on the front side and the rear side of the upper end face of the main beam, and a cross rod is fixedly arranged at one end, far away from the main beam, of each upright post.

Preferably, the connecting mechanism comprises a spring connected with the inside of one side of the scraping plate, a connecting block is arranged at one end, far away from the scraping plate, of the spring, and the outer wall of the connecting block is in threaded sleeve connection with the inner wall of the protective sleeve.

Preferably, the inner wall fixed mounting of block has the lug, and the outer wall of lug cup joints with the inner wall activity of recess, the equal fixed mounting of left and right sides of block has the elastic cord, and the one end that the elastic cord kept away from the block is connected with the one end of protective sheath, the lower extreme fixed mounting of block has the fixed plate, and the one end that the block was kept away from to the fixed plate and the up end fixed connection of brush.

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

1. according to the utility model, through the cooperation among the sludge concentration tank, the brush, the scraping arm and the scraping plate, the direct contact effect of the brush and the bottom surface of the sludge concentration tank is realized by utilizing the installation of the brush, the cleaning effect of the sludge on the bottom surface is achieved, the problem that the scraping plate is in contact with the bottom surface of the sludge concentration tank is effectively solved, the brush is adopted to replace the direct contact mode of the scraping plate and the sludge concentration tank, the damage caused by the long-time friction of the scraping plate is reduced, the service life of the scraping plate is prolonged, and the harm to the hearing of staff caused by the noise generated by the friction of the scraping plate and the sludge concentration tank is avoided.

2. According to the utility model, through the cooperation between the brush, the connecting mechanism, the scraping plate and the protective sleeve, the connecting effect of the brush and the scraping plate is realized by utilizing the arrangement of the connecting mechanism, the installation effect of the brush is achieved, the problem of brush replacement is effectively solved, the connecting mode of the connecting mechanism and the clamping block is changed, the disassembling and assembling steps of the brush are simplified, and the replacement work of the damaged brush by workers is facilitated, so that the cleaning effect of the brush on the sludge on the bottom surface of the sludge concentration tank is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a front view of a drive shaft of the present utility model;

FIG. 4 is a side view of the snap block of the present utility model;

fig. 5 is a front cross-sectional view of the connection mechanism of the present utility model.

In the figure: 1. a transmission shaft; 2. a sludge concentration tank; 3. a main beam; 4. a scraping arm; 5. a scraper; 6. a groove; 7. a connecting mechanism; 71. a spring; 72. a connecting block; 8. a protective sleeve; 9. a clamping block; 10. a brush; 11. a steady flow cylinder; 12. a driving device; 13. an underwater bearing; 14. a support rod; 15. chi Xin sludge collection pit; 16. a blow-down pipe; 17. a column; 18. a cross bar; 19. a bump; 20. an elastic rope; 21. and a fixing plate.

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 and 3, a constant mud level control device comprises a transmission shaft 1, a sludge concentration tank 2 and a main beam 3, wherein the main beam 3 is used for supporting the transmission shaft 1, the installation of the main beam 3 plays a role in reinforcing the rotation of the transmission shaft 1, meanwhile, the installation of the main beam 3 also provides a support and a platform for the installation of the constant mud level control device, the left side and the right side of the transmission shaft 1 are fixedly provided with scraping arms 4, the circumferential rotation of the transmission shaft 1 provides power for the synchronous rotation of the scraping arms 4, the lower end surfaces of the scraping arms 4 are uniformly distributed with scraping plates 5, one side of each scraping plate 5 far away from the scraping arms 4 is provided with a groove 6, the inside of the left side and the right side of each scraping plate 5 is provided with a connecting mechanism 7 with corresponding positions, the connecting mechanism 7 is used for connecting the scraping plates 5 with a clamping block 9, and the connecting relation between the connecting mechanism 7 and the clamping block 9 is changed, can realize dismantling of brush 10 and the switching of installation status, the outer wall screw thread that wiper blade 5 one end was kept away from to coupling mechanism 7 has cup jointed protective sheath 8, protective sheath 8's setting plays the guard action to coupling mechanism 7, the outer wall activity of wiper blade 5 has cup jointed block 9, the installation of block 9 provides support and platform for the installation of brush 10, the lower terminal surface fixed mounting of block 9 has brush 10, the contact of brush 10 and the bottom of the pool of sludge concentration pond 2 has realized the clearance work to the bottom of the pool mud of sludge concentration pond 2, the damage that the contact produced of wiper blade 5 and the bottom of the pool of sludge concentration pond 2 has been avoided, the life of wiper blade 5 has been prolonged, the clearance that the bottom of the pool produced of wiper blade 5 and sludge concentration pond 2 has also been reduced simultaneously, thereby improve the cleaning effect of brush 10 to the bottom of the pool mud of sludge concentration pond 2.

The outer wall activity of the upper end of transmission shaft 1 has cup jointed stationary flow section of thick bamboo 11, and the outer wall of stationary flow section of thick bamboo 11 upper end is fixed cup jointed with the inner wall of girder 3, the installation of girder 3 plays the installation to stationary flow section of thick bamboo 11 makes the reinforcement, the one end fixedly connected with drive arrangement 12 of drive arrangement 11 keeping away from transmission shaft 1, and the lower terminal surface of drive arrangement 12 and the up end fixed connection of girder 3, the output shaft of drive arrangement 12 and the upper end fixed connection of transmission shaft 1, drive arrangement 12 provides power for the rotation of transmission shaft 1 through its output shaft, the lower extreme swing joint of transmission shaft 1 has under water bearing 13, the installation of under water bearing 13 plays the supporting role of transmission shaft 1 bottom, the equal fixed mounting of both sides of under water bearing 13 has bracing piece 14.

Referring to fig. 2, a tank core sludge collecting pit 15 is provided in the middle of the interior of the sludge concentrating tank 2, and the inner wall of the tank core sludge collecting pit 15 is fixedly connected with one end of a supporting rod 14, the tank core sludge collecting pit 15 is provided with a space for uniformly collecting sludge at the bottom of the sludge concentrating tank 2, the inner wall of the lower end of the sludge concentrating tank 2 is fixedly sleeved with a drain pipe 16, the right end of the drain pipe 16 extends to the exterior of the sludge concentrating tank 2, the left end of the drain pipe 16 extends to the interior of the tank core sludge collecting pit 15, and a channel is provided outside the sludge concentrating tank 2 by arranging the drain pipe 16 so that sludge in the tank core sludge collecting pit 15 is discharged.

The front and rear sides of the upper end face of the main beam 3 are uniformly provided with upright posts 17 with corresponding positions, the upright posts 17 play a role in connecting the main beam 3 with cross bars 18, one end, far away from the main beam 3, of each upright post 17 is fixedly provided with the cross bars 18, and the cross bars 18 play a role in protecting workers when working on the main beam 3.

Referring to fig. 4 and 5, the connection mechanism 7 includes a spring 71 connected to one side of the scraper 5, the spring 71 rebounds to provide power for resetting the connection block 72, one end of the spring 71 away from the scraper 5 is provided with the connection block 72, the outer wall of the connection block 72 is in threaded socket connection with the inner wall of the protection sleeve 8, when the connection block 72 is separated from the clamping block 9, the brush 10 can be detached, and the connection between the connection block 72 and the clamping block 9 can realize the installation of the brush 10, thereby simplifying the replacement procedure of the damaged brush 10.

The inner wall fixed mounting of block 9 has lug 19, and the outer wall of lug 19 cup joints with the inner wall activity of recess 6, the lug 19 cup joints with recess 6, the hookup location of block 9 and scraper blade 5 has been restricted, the equal fixed mounting of left and right sides of block 9 has elastic cord 20, and the one end that block 9 was kept away from to elastic cord 20 is connected with the one end of protective sheath 8, elastic cord 20 plays the connection to protective sheath 8 and block 9, make elastic cord 20 play the loss prevention effect to protective sheath 8, the lower extreme fixed mounting of block 9 has fixed plate 21, and the one end that block 9 was kept away from to fixed plate 21 and the up end fixed connection of brush 10, fixed plate 21 plays the connected action to block 9 and brush 10.

Working principle: when the device is used, firstly, the driving device 12 is started, the output shaft drives the circumference of the transmission shaft 1 to rotate after the driving device 12 is started, the transmission shaft 1 drives the brush 10 to clean the bottom of the sludge concentration tank 2 through the connection of the scraping arm 4 after rotating, the contact between the brush 10 and the sludge at the bottom of the tank enables the sludge to move from outside to inside to the inside of the tank core sludge collection pit 15, then the sludge pump is used for conveying the sludge inside the sludge concentration tank 2 from the inside of the sewage pipe 16 to the outside of the sludge concentration tank 2, then the staff regularly inspects the damage degree of the brush 10, the staff goes deep into the inside of the sludge concentration tank 2, the protection sleeve 8 is detached from the outer wall of the connection block 72 in a rotating mode, then the connection block 72 is pressed to the inside of the scraping plate 5, at the moment, the spring 71 is in a compressed state until the connection block 72 is separated from the clamping block 9, meanwhile, the protrusion 19 moves inside the groove 6, the clamping block 9 is detached from the outer wall of the scraping plate 5, finally, the new brush 10 is replaced, the connection block 72 is sprung from the inside of the scraping plate 5 to the outside of the clamping block 9 by using the rebound of the spring 71, and the connection block 72 can be installed on the outer wall of the connection block 72.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a constant mud position controlling means, includes transmission shaft (1), mud concentration tank (2), girder (3), and girder (3) are used for the support of transmission shaft (1), its characterized in that: the utility model discloses a scraper blade, including scraper blade (5), scraper blade (5) are kept away from the lower terminal surface evenly distributed of scraper arm (4) and are scraped arm (4), scraper blade (5) are kept away from one side and are offered recess (6), scraper blade (5) are kept away from the inside of the left and right sides is provided with coupling mechanism (7) that the position is corresponding, coupling mechanism (7) are kept away from the outer wall screw thread of scraper blade (5) one end and have been cup jointed protective sheath (8), the outer wall activity of scraper blade (5) has been cup jointed block (9), the lower terminal surface fixed mounting of block (9) has brush (10).

2. The constant mud level control device of claim 1, wherein: the outer wall activity of the upper end of transmission shaft (1) has cup jointed stationary flow section of thick bamboo (11), and the outer wall of stationary flow section of thick bamboo (11) upper end is fixed cup joints with the inner wall of girder (3), the one end fixedly connected with drive arrangement (12) of transmission shaft (1) are kept away from to stationary flow section of thick bamboo (11), and the lower terminal surface of drive arrangement (12) and the up end fixed connection of girder (3), the output shaft of drive arrangement (12) and the upper end fixed connection of transmission shaft (1), the lower extreme swing joint of transmission shaft (1) has under water bearing (13), the equal fixed mounting in left and right sides of under water bearing (13) has bracing piece (14).

3. The constant mud level control device of claim 1, wherein: the sludge concentration tank is characterized in that a tank core sludge collecting pit (15) is formed in the middle of the interior of the sludge concentration tank (2), the inner wall of the tank core sludge collecting pit (15) is fixedly connected with one end of a supporting rod (14), a sewage drain pipe (16) is fixedly sleeved on the inner wall of the lower end of the sludge concentration tank (2), the right end of the sewage drain pipe (16) extends to the exterior of the sludge concentration tank (2), and the left end of the sewage drain pipe (16) extends to the interior of the tank core sludge collecting pit (15).

4. The constant mud level control device of claim 1, wherein: the vertical columns (17) corresponding to the positions are uniformly distributed on the front side and the rear side of the upper end face of the main beam (3), and a cross rod (18) is fixedly arranged at one end, far away from the main beam (3), of each vertical column (17).

5. The constant mud level control device of claim 1, wherein: the connecting mechanism (7) comprises a spring (71) connected with one side of the scraper blade (5) internally, a connecting block (72) is arranged at one end, far away from the scraper blade (5), of the spring (71), and the outer wall of the connecting block (72) is in threaded sleeve connection with the inner wall of the protective sleeve (8).

6. The constant mud level control device of claim 1, wherein: the inner wall fixed mounting of block (9) has lug (19), and the outer wall of lug (19) cup joints with the inner wall activity of recess (6), the equal fixed mounting in left and right sides of block (9) has elastic cord (20), and elastic cord (20) keep away from the one end of block (9) and be connected with the one end of protective sheath (8), the lower extreme fixed mounting of block (9) has fixed plate (21), and the one end that block (9) was kept away from to fixed plate (21) and the up end fixed connection of brush (10).