CN211987502U - Filter plate assembly of efficient sewage treatment sedimentation tank - Google Patents

Abstract

The utility model discloses a filter plate assembly of a high-efficiency sedimentation tank for sewage treatment, which comprises a sedimentation tank body. A first filter plate and a second filter plate are slidably installed in the sedimentation tank body. The first filter plate and the second filter plate The sides away from the inner wall of the sedimentation tank body are fixedly connected by bolts, and two sets of screw rods are symmetrically arranged on one side of the first filter plate. The other end is driven and connected with a motor, the surface of the screw rod is threadedly connected with a screw sleeve, the screw sleeve is rotatably installed on the bottom surface of the first filter plate, and two sets of telescopic rods are symmetrically installed on one side of the second filter plate. One end of the rod is rotatably installed with a bearing, and the bearing is slidably installed at the bottom of the second filter plate. There are chutes on both sides of the inner wall of the sedimentation tank body, so there is no need to empty the water source in the sedimentation tank, improve the utilization rate of water in the sedimentation tank, and reduce the difficulty of cleaning. while saving labor.

Description

A kind of sewage treatment high-efficiency sedimentation tank filter plate assembly

technical field

The utility model relates to the technical field of sewage treatment, in particular to a filter plate assembly of a high-efficiency sedimentation tank for sewage treatment.

Background technique

Sedimentation tank is a structure that uses sedimentation to remove suspended solids in water and purifies water quality. Use the action of natural precipitation or coagulation precipitation of water to remove suspended solids in water. The sedimentation tank is divided into horizontal sedimentation tank and vertical sedimentation tank according to the direction of water flow. The sedimentation effect is determined by the flow rate of the water in the sedimentation tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land area, honeycomb inclined tube countercurrent sedimentation tanks, accelerated clarifiers, and pulse clarifiers are often used. Sedimentation tanks are widely used in wastewater treatment.

After the current sedimentation tank is used for a certain period of time, the water in the tank needs to be emptied and cleaned by manual salvage, which not only reduces the utilization rate of the sedimentation tank water, but also is difficult to clean for a long time and consumes a lot of labor.

Utility model content

The purpose of the utility model is to provide a filter plate assembly for a high-efficiency sedimentation tank for sewage treatment. Two sets of detachable filter screen plates are installed in the sedimentation tank. The large filter plate is removed for cleaning, without emptying the water source in the sedimentation tank, and the utilization rate of the water in the sedimentation tank is improved; the bearing sliding mechanism is set to facilitate the disassembly and assembly of the filter plate, and the filter plate is removed for cleaning, which is easy to clean and saves labor. In order to solve the problems raised in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a high-efficiency sedimentation tank filter plate assembly for sewage treatment, comprising a sedimentation tank body, wherein a first filter plate and a second filter plate are slidably installed in the sedimentation tank body, and the first filter plate and the second filter plate are slidably installed in the sedimentation tank body. A filter plate and a second filter plate are fixedly connected by bolts on one side away from the inner wall of the sedimentation tank respectively. Two sets of screw rods are symmetrically arranged on one side of the first filter plate, and one end of the screw rods is fixedly installed on the sedimentation tank through a bearing seat. The inner bottom surface of the tank body, the other end of the screw rod is connected with a motor, the surface of the screw rod is threadedly connected with a screw sleeve, the screw sleeve is rotatably installed on the bottom surface of the first filter plate, and one side of the second filter plate is symmetrically installed with a There are two sets of telescopic rods, one end of the telescopic rods is rotatably mounted with a bearing, and the bearing is slidably mounted on the bottom of the second filter plate.

Preferably, sliding grooves are provided on both sides of the inner wall of the sedimentation tank body, sliding blocks are fixedly connected to one side of the first filter plate and the second filter plate respectively, and the sliding grooves and the sliding blocks are in clearance fit.

Preferably, both the first filter plate and the second filter plate are provided with fixed blocks at the connection positions.

Preferably, the motor is fixedly installed on one side of the outer wall of the sedimentation tank body, and a pulley is fixedly installed at one end of the motor and the lead screw, and the two sets of the pulleys are connected in a driving manner.

Preferably, a T-shaped guide groove is symmetrically opened at the bottom of the second filter plate, and the bearing is slidably installed in the T-shaped guide groove.

Preferably, the telescopic rod includes a hollow tube and a support rod, the support rod is slidably installed in the hollow tube, and the hollow tube is fixedly installed in the sedimentation tank body.

Preferably, the first filter plate is provided with a through hole at the position where the screw rod passes through.

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

1. Slide and install two sets of detachable filter plates in the sedimentation tank. After lifting the two sets of filter plates during salvage, loosen the bolts and remove the larger filter plate for cleaning without emptying the water source in the sedimentation tank. Improve the utilization rate of sedimentation tank water;

2. The bearing sliding mechanism is set to facilitate the disassembly and assembly of the filter plate, and the filter plate is removed for cleaning, which is less difficult to clean and saves labor.

Description of drawings

1 is a schematic diagram of the combined three-dimensional structure of the first filter plate and the second filter plate of a filter plate assembly of a high-efficiency sedimentation tank for sewage treatment of the present invention;

FIG. 2 is a schematic cross-sectional structure diagram of a front view of a filter plate assembly of a high-efficiency sedimentation tank for sewage treatment according to the present invention;

Fig. 3 is a top-view structural schematic diagram of a filter plate assembly of a high-efficiency sedimentation tank for sewage treatment according to the present invention.

In the figure: 1, the sedimentation tank body; 2, the first filter plate; 3, the second filter plate; 4, the screw rod; 5, the screw sleeve; 6, the telescopic rod; 601, the hollow tube; 602, the support rod; 7, Bearing; 8, motor; 9, chute; 10, slider; 11, fixed block; 12, pulley; 13, T-shaped guide groove; 14, bearing seat; 15, through hole.

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, the present utility model provides a technical solution: a high-efficiency sedimentation tank filter plate assembly for sewage treatment, including a sedimentation tank body 1, and a first filter plate 2 and a first filter plate 2 and a second Two filter plates 3, the first filter plate 2 and the second filter plate 3 are respectively connected by bolts on one side away from the inner wall of the sedimentation tank body 1, and the connection positions of the first filter plate 2 and the second filter plate 3 are set There is a fixed block 11, which is provided with a first filter plate 2 and a second filter plate 3 that can be split, which facilitates the disassembly and cleaning of the filter plate assembly, reduces the difficulty of cleaning, and saves labor; both sides of the inner wall of the sedimentation tank body 1 are provided with sliding slides. Slot 9, one side of the first filter plate 2 and the second filter plate 3 are respectively fixedly connected with a slider 10, the slider 9 and the slider 10 are in clearance fit, and the first filter plate 2 is located in the screw rod 4 passing through A through hole 15 is opened at the position.

One side of the first filter plate 2 is symmetrically provided with two sets of screw rods 4, one end of the screw rods 4 is fixedly installed on the inner bottom surface of the sedimentation tank body 1 through the bearing seat 14, and the other end of the screw rods 4 is driven and connected with a motor 8 , the motor 8 is fixedly installed on one side of the outer wall of the sedimentation tank body 1, the motor 8 and one end of the lead screw 4 are fixedly installed with a pulley 12, the two groups of the pulleys 12 are connected in a transmission, and the surface of the lead screw 4 is threaded A screw sleeve 5 is connected, and the threaded connection structure of the screw sleeve 5 and the screw rod 4 is used, when the motor 8 drives the screw rod 4 to rotate, the screw sleeve 5 can be used to drive the first filter plate 2 and the second filter plate 3 to lift; The screw sleeve 5 is rotatably installed on the bottom surface of the first filter plate 2, and two sets of telescopic rods 6 are symmetrically installed on one side of the second filter plate 3. The telescopic rods 6 include a hollow tube 601 and a support rod 602, and a telescopic rod 6 is provided. , as the support structure of the first filter plate 2 and the second filter plate 3, and does not interfere with the lifting of the first filter plate 2 and the second filter plate 3; the support rod 602 is slidably installed in the hollow tube 601, and the hollow tube 601 is fixedly installed in the sedimentation tank body 1, the bearing 7 is rotatably installed on one end of the support rod 602, and one end of the telescopic rod 6 is rotatably installed with a bearing 7, which is set to support and slide in the second filter plate 3, which is convenient for the first The second filter plate 3 is disassembled and then moved out; the bearing 7 is slidably installed on the bottom of the second filter plate 3, and the bottom of the second filter plate 3 is symmetrically provided with a T-shaped guide groove 13, and the bearing 7 is slidably installed in the T-shaped guide groove within 13.

Structural principle: The first filter plate 2 and the second filter plate 3 that can be disassembled are respectively slidably installed in the sedimentation tank body 1. When salvaging, the motor 8 is started to drive the screw 4 to rotate, and the sliding groove 9 and the slider 10 are used to rotate. The sliding structure can lift the first filter plate 2 and the second filter plate 3, and loosen the bolts, the second filter plate 3 with a larger area can be removed from the sedimentation tank body 1 for cleaning, without emptying the water source in the sedimentation tank, improving the efficiency of the sedimentation tank. The utilization rate of sedimentation tank water;

A T-shaped guide groove 13 is set at the bottom of the second filter plate 3, so that the bearing 7 is slidably installed in the T-shaped guide groove 13. After loosening the connecting bolts between the first filter plate 2 and the second filter plate 3, extend the T-shaped guide. The guide groove 13 pushes the second filter plate 3 to facilitate the disassembly and assembly of the second filter plate 3, and the second filter plate 3 is removed for cleaning, which is less difficult to clean and saves labor.

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 (7)

1. The utility model provides a high-efficient sedimentation tank filter plate subassembly of sewage treatment, includes sedimentation tank body (1), its characterized in that: a first filter plate (2) and a second filter plate (3) are arranged in the sedimentation tank body (1) in a sliding way, the first filter plate (2) and the second filter plate (3) are respectively and fixedly connected with one side far away from the inner wall of the sedimentation tank body (1) through bolts, two groups of screw rods (4) are symmetrically arranged on one side of the first filter plate (2), one end of each screw rod (4) is fixedly arranged on the inner bottom surface of the sedimentation tank body (1) through a bearing seat (14), the other end of the screw rod (4) is connected with a motor (8) in a transmission way, the surface of the screw rod (4) is connected with a threaded sleeve (5) in a threaded way, the screw sleeve (5) is rotatably arranged on the bottom surface of the first filter plate (2), two groups of telescopic rods (6) are symmetrically arranged on one side of the second filter plate (3), one end of the telescopic rod (6) is rotatably provided with a bearing (7), and the bearing (7) is slidably arranged at the bottom of the second filter plate (3).

2. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: the sedimentation tank comprises a sedimentation tank body (1), wherein sliding grooves (9) are formed in two sides of the inner wall of the sedimentation tank body (1), sliding blocks (10) are fixedly connected to one sides of a first filtering plate (2) and a second filtering plate (3) respectively, and the sliding grooves (9) are in clearance fit with the sliding blocks (10).

3. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: the first filter (2) and the second filter (3) are connected at positions and are provided with fixing blocks (11).

4. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: the motor (8) is fixedly installed on one side of the outer wall of the sedimentation tank body (1), belt wheels (12) are fixedly installed on one ends of the motor (8) and the screw rod (4), and the two belt wheels (12) are in transmission connection.

5. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: t-shaped guide grooves (13) are symmetrically formed in the bottom of the second filter plate (3), and the bearing (7) is slidably mounted in the T-shaped guide grooves (13).

6. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: the telescopic rod (6) comprises a hollow pipe (601) and a supporting rod (602), the supporting rod (602) is slidably mounted in the hollow pipe (601), the hollow pipe (601) is fixedly mounted in the sedimentation tank body (1), and the bearing (7) is rotatably mounted at one end of the supporting rod (602).

7. The filter plate component of the sewage treatment high-efficiency sedimentation tank of claim 1, wherein: the first filter plate (2) is positioned at the penetrating position of the screw rod (4) and is provided with a through hole (15).

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