CN211635353U - A sedimentation tank for sewage treatment - Google Patents

Abstract

The utility model discloses a sedimentation tank for sewage treatment, which comprises a sewage tank body, first limit grooves are provided on the left and right sides of the inner wall of the sewage tank body, and a second limit groove is slidably connected inside the first limit groove A limit block, the side of the first limit block away from the first limit slot penetrates the first limit slot and extends to the outside of the first limit block and is fixedly connected with a rack plate, and a sludge filter is passed between the two rack plates. The net is fixedly connected, the left and right sides of the top of the sewage tank body are fixedly installed with a driving mechanism, the bottom of the right side of the sewage tank main body is fixedly connected with a drain pipe that communicates with it, the driving mechanism includes a connecting block, the The connection block is fixedly connected to the top of the sewage tank body. The sedimentation tank for sewage treatment has a reasonable structure design and is easy to use. It can easily remove the sludge filtered from the sewage, saves time and effort, and has high work efficiency, which ensures the subsequent normal use of the sewage tank and meets the needs of all-round use.

Description

A sedimentation tank for sewage treatment

technical field

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

Background technique

Sewage treatment is the process of purifying sewage so that it can meet the water quality requirements for discharge into a water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. It is also increasingly entering the daily life of ordinary people. Because sewage basically contains sludge , the sludge will settle at the bottom of the tank after use, the prior art sedimentation tank for sewage treatment is inconvenient to take out the sludge, the staff needs to spend a certain amount of time and manpower to operate, the efficiency is extremely low, and it is difficult to meet the needs of use, To this end, we propose a sedimentation tank for sewage treatment to solve the above-mentioned problems in the background art.

Utility model content

The purpose of this utility model is to provide a sedimentation tank for sewage treatment to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a sedimentation tank for sewage treatment, comprising a sewage tank body, and first limit grooves are provided on the left and right sides of the inner wall of the sewage tank body, and the first limit The inside of the position slot is slidably connected with a first limit block. The side of the first limit block away from the first limit slot penetrates the first limit slot and extends to the outside of the first limit slot and is fixedly connected with a rack plate. The strips are fixedly connected by a sludge filter screen, the left and right sides of the top of the sewage tank body are fixedly installed with driving mechanisms, and the bottom of the right side of the sewage tank main body is fixedly connected with a drain pipe that communicates with it;

The driving mechanism includes a connecting block, the connecting block is fixedly connected to the top of the sewage pool body, the top of the connecting block is provided with a chute, and the left side of the connecting block is fixedly installed with an electric push rod. The telescopic end of the rod penetrates the connecting block and extends to the inside of the chute and is fixedly connected with a slider, the top of the slider penetrates the chute and extends to the outside and is fixedly connected with a connecting plate, and the rear side of the top of the connecting plate is fixedly connected with a connecting plate. A vertical plate, a driving motor is fixedly installed on the front of the vertical plate, a driving rotating shaft is fixedly connected to the output shaft of the driving motor, and a front end of the driving rotating shaft is fixedly connected with a gear used in cooperation with the rack plate.

Preferably, a sealing ring is fixedly connected to the top of the fixed shell and corresponding to the position of the pressing rod, and the inner side of the sealing ring is in contact with the surface of the pressing rod.

Preferably, a control valve is provided on the drain pipe, and the control valve is a solenoid valve.

Preferably, the bottom of the slider is provided with supporting steel balls, and the supporting steel balls are rollingly connected to the bottom of the inner wall of the chute.

Preferably, a support rib is fixedly connected to the bottom of the connection block at a position corresponding to the sewage tank body, and a side of the support rib close to the sewage tank body is fixedly connected to the sewage tank body.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. In the present invention, the sewage is put into the body of the sedimentation tank, the sludge is filtered by the sludge filter screen, and the liquid is discharged through the drain pipe. When the sludge is taken out, the electric push rod pushes the slider to move inward in the chute. , make the gear and the rack plate mesh with each other, start the drive motor, drive the shaft to drive the gear to rotate, drive the rack plate to move, and then increase the height of the sludge filter screen, which can easily remove the sludge on it. After cleaning, The slider moves outward, the rack plate is disengaged from the engagement of the gears, the sludge filter screen moves down under the action of gravity, and is buffered and supported by the buffer support mechanism and returned to its position, and it can be put into use again. This sewage treatment sedimentation tank, The structure design is reasonable, the use is convenient, and the sludge filtered from the sewage can be easily taken out, which saves time and effort, and has high work efficiency, which ensures the normal use of the sewage tank and meets the needs of all-round use.

2. By setting the buffer support mechanism in the present invention, when the sludge filter screen falls, the support plate is used to support it, and the falling gravity can press the buffer spring through the connection between the pressure rod and the pressure plate, and then play a role in the adjustment of the buffer spring. The buffer effect of the sludge filter screen prevents the sludge filter screen from being damaged and prolongs the service life. By setting the sealing ring, the sewage can be prevented from infiltrating into the fixed shell through the gap between the fixed shell and the pressure rod. It is convenient to control sewage discharge. By setting supporting steel balls, the sliding block is rolled and supported to prevent the electric push rod from being crushed. By setting supporting ribs, the connection between the connection block and the sewage tank body is improved. The top of the sewage tank body falls off.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

Fig. 2 is the structural sectional view of the front view of the drive mechanism of the present utility model;

3 is a structural cross-sectional view of the front view of the buffer support mechanism of the present invention.

In the figure: 1 sewage tank body, 2 first limit slot, 3 first limit block, 4 rack plate, 5 sludge filter, 6 drive mechanism, 61 connection block, 62 chute, 63 electric push rod, 64 sliding block, 65 connecting plate, 66 vertical plate, 67 driving motor, 68 driving shaft, 69 gear, 610 supporting steel ball, 611 supporting rib, 7 drain pipe, 8 buffer supporting mechanism, 81 fixed shell, 82 pressing plate, 83 second Limit block, 84 second limit groove, 85 buffer spring, 86 pressure rod, 87 support plate, 88 seal ring, 9 control valve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, a sedimentation tank for sewage treatment includes a sewage tank body 1. The left and right sides of the inner wall of the sewage tank body 1 are provided with first limit grooves 2, and the interior of the first limit groove 2 is slidably connected There is a first limit block 3 , and the side of the first limit block 3 away from the first limit slot 2 penetrates the first limit slot 2 and extends to the outside thereof and is fixedly connected with a rack plate 4 , and two rack plates 4 A buffer support mechanism 8 is provided symmetrically at the bottom of the inner wall of the sewage tank body 1 and corresponding to the position of the sludge filter screen 5. The buffer support mechanism 8 includes a fixed shell 81, and the fixed shell 81 is fixedly connected to the sewage. At the bottom of the inner wall of the pool body 1, the inside of the fixed shell 81 is provided with a pressure plate 82, and the left and right sides of the pressure plate 82 are fixedly connected with a second limit block 83. The position of the fixed shell 81 corresponding to the second limit block 83 is provided to cooperate with it. For the second limit slot 84 used, the bottom of the pressure plate 82 is fixedly connected with a buffer spring 85, the bottom end of the buffer spring 85 is fixedly connected with the bottom of the inner wall of the sewage tank body 1, and the top of the pressure plate 82 is fixedly connected with a pressure rod 86, the pressure rod The top end of 86 penetrates through the fixed shell 81 and extends to the outside to be fixedly connected with a support plate 87. The top of the fixed shell 81 and the position corresponding to the pressure rod 86 are fixedly connected with a sealing ring 88. The inner side of the sealing ring 88 is in contact with the surface of the pressure rod 86 to support The top of the plate 87 is in contact with the bottom of the sludge filter screen 5, the left and right sides of the top of the sewage tank body 1 are fixedly installed with the driving mechanism 6, and the bottom of the right side of the sewage tank main body 1 is fixedly connected with the drain pipe 7 that communicates with each other. , the drain pipe 7 is provided with a control valve 9, and the control valve 9 is specifically a solenoid valve.

The driving mechanism 6 includes a connecting block 61 , which is fixedly connected to the top of the sewage tank body 1 , and a support rib 611 is fixedly connected to the bottom of the connecting block 61 at a position corresponding to the sewage tank body 1 . The side is fixedly connected with the sewage tank body 1, the top of the connection block 61 is provided with a chute 62, the left side of the connection block 61 is fixedly installed with an electric push rod 63, and the telescopic end of the electric push rod 63 penetrates the connection block 61 and extends to the chute The inside of 62 is fixedly connected with a slider 64, the bottom of the slider 64 is provided with a supporting steel ball 610, the supporting steel ball 610 is connected with the bottom of the inner wall of the chute 62 in a rolling connection, and the top of the slider 64 penetrates the chute 62 and extends to its exterior and is fixedly connected with a The connecting plate 65, the rear side of the top of the connecting plate 65 is fixedly connected with a vertical plate 66, the front of the vertical plate 66 is fixedly installed with a driving motor 67, the output shaft of the driving motor 67 is fixedly connected with a driving shaft 68, and the front end of the driving shaft 68 is fixed The gear 69 is connected with the rack plate 4. By setting the buffer support mechanism 8, when the sludge filter screen 5 falls, it is supported by the support plate 87, and the falling gravity can pass through the pressure rod 86 and the pressure plate 82. connection, presses the buffer spring 85, and then plays a buffering effect on the sludge filter screen 5, prevents the sludge filter screen 5 from being damaged, and prolongs the service life. The space between the pressing rods 86 penetrates into the fixed shell 81. By setting the control valve 9, it is convenient to control the sewage discharge. By setting the supporting steel balls 610, the sliding block 64 is rolled and supported to prevent the electric push rod 63 from being crushed. By arranging the support ribs 611, the degree of connection between the connection block 61 and the sewage tank body 1 is improved, and the driving mechanism 6 is prevented from falling off from the sewage tank body 1. The net 5 filters the sludge, and the liquid is discharged through the drain pipe 7. When the sludge is taken out, the electric push rod 63 pushes the slider 64 to move inward in the chute 62, so that the gear 69 and the rack plate 4 are engaged with each other to start the operation. The drive motor 67 and the drive shaft 68 drive the gear 69 to rotate, drive the rack plate 4 to move up, thereby increasing the height of the sludge filter screen 5, which can facilitate the removal of the sludge on it. After cleaning, the slider 64 moves outward. , the rack plate 4 is disengaged from the engagement of the gear 69, the sludge filter screen 5 is moved down by gravity, and the buffer support mechanism 8 is used to buffer and support it and return it, and then it can be put into use again. The sewage treatment sedimentation tank has a structure of The design is reasonable, the use is convenient, the sludge filtered from the sewage can be easily removed, time-saving and labor-saving, and the work efficiency is high, which ensures the normal use of the sewage tank and meets the needs of all-round use.

When in use, the sewage is put into the sedimentation tank body 1, the sludge is filtered by the sludge filter 5, and the liquid is discharged through the drain pipe 7. When the sludge is taken out, the electric push rod 63 pushes the slider 64 in the chute 62. Move to the inside to make the gear 69 and the rack plate 4 mesh with each other, start the drive motor 67, the drive shaft 68 drives the gear 69 to rotate, drives the rack plate 4 to move up, and then increases the height of the sludge filter 5, which can be easily removed. The sludge on the top is removed. After the cleaning is completed, the slider 64 moves outward, the rack plate 4 is disengaged from the engagement of the gear 69, the sludge filter screen 5 is moved down by gravity, and the buffer support mechanism 8 is used to buffer and support it and return it. position, it can be put into use again.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sedimentation tank for sewage treatment, includes effluent water sump body (1), its characterized in that: the sewage pool comprises a sewage pool body (1), wherein first limiting grooves (2) are formed in the left side and the right side of the inner wall of the sewage pool body (1), a first limiting block (3) is connected to the inner portion of each first limiting groove (2) in a sliding mode, one side, far away from each first limiting groove (2), of each first limiting block (3) penetrates through each first limiting groove (2) and extends to the outer portion of each first limiting groove to be fixedly connected with a rack plate (4), the two rack plates (4) are fixedly connected through a sludge filter screen (5), driving mechanisms (6) are fixedly installed on the left side and the right side of the top of the sewage pool body (1), and drain pipes (7) communicated with the rack plates are fixedly connected to the bottom of;

the driving mechanism (6) comprises a connecting block (61), the connecting block (61) is fixedly connected to the top of the sewage pool body (1), the top of the connecting block (61) is provided with a sliding groove (62), the left side of the connecting block (61) is fixedly provided with an electric push rod (63), the telescopic end of the electric push rod (63) penetrates through the connecting block (61) and extends into the sliding groove (62) to be fixedly connected with a sliding block (64), the top of the sliding block (64) penetrates through the sliding groove (62) and extends to the outside of the sliding block to be fixedly connected with a connecting plate (65), the rear side of the top of the connecting plate (65) is fixedly connected with a vertical plate (66), the front of the vertical plate (66) is fixedly provided with a driving motor (67), a driving rotating shaft (68) is fixedly connected on an output shaft of the driving motor (67), the front end of the driving rotating shaft (68) is fixedly connected with a gear (69) matched with the rack plate (4).

2. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the sewage pool comprises a sewage pool body (1), wherein a buffering support mechanism (8) is symmetrically arranged at the bottom of the inner wall of the sewage pool body (1) and corresponds to the position of a sludge filter screen (5), the buffering support mechanism (8) comprises a fixed shell (81), the fixed shell (81) is fixedly connected to the bottom of the inner wall of the sewage pool body (1), a pressing plate (82) is arranged inside the fixed shell (81), second limiting blocks (83) are fixedly connected to the left side and the right side of the pressing plate (82), second limiting grooves (84) matched with the second limiting blocks (83) are formed in the positions, corresponding to the second limiting blocks (83), of the fixed shell (81), a buffering spring (85) is fixedly connected to the bottom of the pressing plate (82), the bottom of the buffering spring (85) is fixedly connected to the bottom of the inner wall of the sewage pool body (1), a pressing rod (86) is fixedly connected to the top of the pressing plate (82), the top end of the pressing rod (86, the top of the supporting plate (87) is contacted with the bottom of the sludge filter screen (5).

3. A sedimentation tank for sewage treatment as claimed in claim 2, wherein: the top of the fixed shell (81) is fixedly connected with a sealing ring (88) corresponding to the position of the pressure rod (86), and the inner side of the sealing ring (88) is in contact with the surface of the pressure rod (86).

4. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the water discharging pipe (7) is provided with a control valve (9), and the control valve (9) specifically adopts an electromagnetic valve.

5. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the bottom of the sliding block (64) is provided with a supporting steel ball (610), and the supporting steel ball (610) is in rolling connection with the bottom of the inner wall of the sliding groove (62).

6. A sedimentation tank for sewage treatment as claimed in claim 1, wherein: the bottom of the connecting block (61) is fixedly connected with a supporting rib (611) corresponding to the position of the sewage tank body (1), and one side, close to the sewage tank body (1), of the supporting rib (611) is fixedly connected with the sewage tank body (1).

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