CN211912909U - An improved sewage treatment system - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment equipment, in particular to an improved sewage treatment system. In view of the problems that traditional sewage treatment equipment cannot automatically perform sludge cleaning on a filter screen, resulting in discontinuous work and low cleaning efficiency, the following is now proposed. The scheme includes a tank body and a cylinder body fixed inside the tank body, communication holes are opened on both sides of the cylinder body, a filter screen is fixedly installed in the two communication holes, and a frame body, a fixing plate and a fixed plate are fixedly installed on the top of the cylinder body. There is a sewage pipe connected, a motor is fixedly installed on the top of the frame body, the output shaft of the motor extends to the inside of the cylinder body and a stirring plate is fixedly installed, the same horizontal shaft is rotated and installed between the inner walls of both sides of the frame body, and a worm gear is fixedly installed on the horizontal shaft. . The utility model has a reasonable structure design, can clean up the sludge in the process of filtering the sewage, prevent the sludge accumulation from affecting the sewage treatment effect, and increase the sewage filtration speed by stirring the sewage, thereby improving the sewage treatment efficiency.

Description

An improved sewage treatment system

technical field

The utility model relates to the technical field of sewage treatment equipment, in particular to an improved sewage treatment system.

Background technique

Both production and living will produce sewage. With the rapid increase of urban population, environmental protection policies are becoming more and more strict, and sewage treatment has received more attention. With the advancement of science and technology and the development of society, my country's water treatment technology has developed rapidly, followed by the rapid development of sewage treatment technology. Filter processing.

However, as we all know, sewage contains a large amount of organic and inorganic substances. During the filtration process of the filter screen, the colloid and sludge in the sewage will adhere to the surface of the filter screen, which will seriously affect the treatment efficiency of sewage treatment equipment. The cleaning of sludge and colloids is time-consuming, labor-intensive, and inefficient, resulting in discontinuous work. Therefore, we propose an improved sewage treatment system to solve the above problems.

Utility model content

The purpose of the utility model is to propose an improved sewage treatment system in order to solve the shortcomings that the traditional sewage treatment equipment cannot automatically clean the filter screen, resulting in discontinuous work and low cleaning efficiency.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An improved sewage treatment system includes a tank body and a cylinder body fixed inside the tank body, communicating holes are opened on both sides of the cylinder body, a filter screen is fixedly installed in the two communication holes, and a top of the cylinder body is fixedly installed with a filter screen. The frame body and the fixing plate are connected with the sewage pipe. The motor is fixedly installed on the top of the frame body. The output shaft of the motor extends to the inside of the cylinder body and is fixedly installed with a stirring plate. A worm gear is fixedly installed on the shaft, a worm is fixedly installed on the output shaft of the motor, the worm is engaged with the worm gear, one end of the horizontal shaft extends to the inside of the sewage pipe and a baffle is fixedly installed, and the baffle is connected with the inner wall of the sewage pipe in a movable and sealing manner. There is an installation hole on one side of the plate, and the inner connecting shaft is rotated and installed in the installation hole. The connecting shaft and the horizontal shaft are respectively fixed with gears and sector gears. The gears are meshed with the sector gears. The same rotating shaft is installed, the horizontal plate is fixedly installed on the rotating shaft, and the horizontal plate is connected with the inner wall of the cylinder in a movable and sealing manner.

Preferably, a guide plate is fixedly installed on one side of the top of the tank body, and the guide plate is rotatably sleeved on the outside of the connecting shaft to support and limit the connecting shaft.

Preferably, the bottom of the cylindrical body is provided with an opening, and a collection tank is provided directly below the cylindrical body to collect and process the sludge.

Preferably, a drain pipe is communicated with the bottom of the outer side of the tank body, and a solenoid valve is fixedly installed on the drain pipe to facilitate the discharge of sewage.

Preferably, the outer side of the horizontal shaft is fixedly sleeved with two sealing rings, and the rotary sealing sleeve of the sewage pipe is arranged outside the two sealing rings to seal the sewage pipe and prevent leakage of the sewage pipe.

Preferably, one end of a connecting rod is fixedly connected to the inner walls of both sides of the cylinder body, and the other ends of the two connecting rods are fixedly installed with the same limit plate, and the limit plate is rotatably sleeved on the outside of the motor output shaft, which is opposite to the motor. The output shaft is guided.

In the utility model, in the improved sewage treatment system, the sewage is introduced into the sewage pipe and the motor is turned on, the motor output shaft drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the horizontal shaft to rotate, and the horizontal shaft drives the baffle to rotate. , the sewage passes through the gap of the baffle and passes into the cylinder, the filter screen filters the sewage, the filtered sludge stays on the top of the horizontal plate, and the motor output shaft drives the stirring plate to rotate, and the sewage rotates under the action of the stirring plate , speed up the speed of sewage filtration through the action of centrifugal force;

In the utility model, the described improved sewage treatment system drives the sector gear to rotate through the horizontal shaft, the sector gear starts to mesh with the gear, and drives the connecting shaft to rotate, and the connecting shaft drives the rotating shaft to rotate through the transmission between the two sprockets. , the rotating shaft drives the horizontal plate to rotate for half a circle, so that the original upward side of the horizontal plate faces down, and the sludge falls into the collection tank under the action of gravity, avoiding the problem of regular cleaning of the filter screen;

The utility model has a reasonable structure design, can clean the sludge in the process of filtering the sewage, prevent the sludge accumulation from affecting the sewage treatment effect, and increase the filtration speed of the sewage by stirring the sewage, thereby improving the sewage treatment efficiency and high reliability. .

Description of drawings

Fig. 1 is the structural representation of a kind of improved sewage treatment system proposed by the utility model;

Fig. 2 is the structural representation of the A part of a kind of improved sewage treatment system proposed by the utility model;

Fig. 3 is the structural representation of part B of a kind of improved sewage treatment system proposed by the utility model;

4 is a left side view of a sector gear and gears of an improved sewage treatment system proposed by the utility model;

Figure 5 is a left side view of a baffle plate and a sewage pipe of an improved sewage treatment system proposed by the utility model.

In the figure: 1, tank body; 2, cylinder body; 3, filter screen; 4, frame body; 5, motor; 6, horizontal axis; 7, worm gear; 8, worm; 9, stirring plate; 10, limit plate ; 11, sewage pipe; 12, baffle; 13, fixed plate; 14, sector gear; 15, connecting shaft; 16, gear; 17, rotating shaft; 18, horizontal plate; 19, guide plate; 20, sealing ring; 21 , drain pipe; 22, collection tank; 23, connecting rod.

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.

Referring to Figures 1-5, an improved sewage treatment system includes a tank body 1 and a cylinder body 2 fixed inside the tank body 1. Communication holes are provided on both sides of the cylinder body 2, and a filter is fixedly installed in the two communication holes. Net 3, the top of the cylinder body 2 is fixedly installed with a frame body 4, a fixing plate 13 and is connected with a sewage pipe 11, the top of the frame body 4 is fixedly installed with a motor 5, and the output shaft of the motor 5 extends to the interior of the cylinder body 2 and is fixedly installed with a stirring plate 9. The same horizontal shaft 6 is rotatably installed between the inner walls of the two sides of the frame body 4, the worm wheel 7 is fixedly installed on the horizontal shaft 6, the worm 8 is fixedly installed on the output shaft of the motor 5, and the worm 8 is meshed with the worm wheel 7. 6. One end extends to the inner side of the sewage pipe 11 and is fixedly installed with a baffle 12. The baffle 12 is movably and sealedly connected to the inner wall of the sewage pipe 11. An installation hole is opened on one side of the fixed plate 13, and an inner connecting shaft 15 is rotatably installed in the installation hole. The shaft 15 and the horizontal shaft 6 are respectively fixed with a gear 16 and a sector gear 14, the gear 16 is meshed with the sector gear 14, and the same rotating shaft 17 is rotatably installed between the inner walls of both sides of the cylinder 2, and the rotating shaft 17 is fixedly installed with a horizontal shaft. The plate 18 and the horizontal plate 18 are movably and sealedly connected to the inner wall of the cylinder body 2 , the rotating shaft 17 and the connecting shaft 15 are fixedly installed with sprockets, and the same chain is installed on the two sprockets.

In the present invention, a guide plate 19 is fixedly installed on one side of the top of the tank body 1 , and the guide plate 19 is rotatably sleeved on the outside of the connecting shaft 15 to support and limit the connecting shaft 15 .

In the utility model, the bottom of the cylinder body 2 is provided with an opening, and a collection tank 22 is provided directly below the cylinder body 2 to collect and process the sludge.

In the utility model, a drain pipe 21 is connected to the bottom of the outer side of the tank body 1, and a solenoid valve is fixedly installed on the drain pipe 21 to facilitate the discharge of sewage.

In the utility model, two sealing rings 20 are fixedly sleeved on the outer side of the horizontal shaft 6, and the sewage pipe 11 is rotated and sleeved on the outer side of the two sealing rings 20 to seal the sewage pipe 11 and prevent the sewage pipe 11 from leaking.

In the present invention, one end of the connecting rod 23 is fixedly connected to the inner walls of both sides of the cylinder body 2 , and the other end of the two connecting rods 23 is fixedly installed with the same limit plate 10 , and the limit plate 10 is rotatably sleeved on the motor 5 . The outside of the output shaft guides the output shaft of the motor 5 .

In the utility model, when in use, by feeding sewage from the sewage pipe 11 and turning on the motor 5, the output shaft of the motor 5 drives the worm 8 to rotate, the worm 8 drives the worm wheel 7 to rotate, the worm wheel 7 drives the horizontal shaft 6 to rotate, and the horizontal shaft 6 drives When the baffle plate 12 rotates, the sewage passes through the gap of the baffle plate 12 and passes into the cylinder 2. The filter screen 3 filters the sewage, and the filtered sludge stays on the top of the horizontal plate 18. At the same time, the output shaft of the motor 5 drives the stirring plate. 9 rotates, the sewage rotates under the action of the stirring plate 9, and the speed of sewage filtration is accelerated by the action of centrifugal force. When the baffle 12 rotates through a certain angle, the sewage is blocked again, and the horizontal shaft 6 continues to rotate and drives the sector gear 14 to rotate , the sector gear 14 starts to mesh with the gear 16, and drives the connecting shaft 15 to rotate, the connecting shaft 15 drives the rotating shaft 17 to rotate through the transmission between the two sprockets, and the rotating shaft 17 drives the horizontal plate 18 to rotate half a circle, so that the horizontal plate 18 originally faces upwards With the side facing down, the sludge falls into the collection tank 22 under the action of gravity, which avoids the problem that the filter screen 3 needs to be cleaned regularly.

Claims (6)

1. an improved sewage treatment system, comprising a tank body (1) and a cylinder body (2) fixed in the tank body (1), characterized in that both sides of the cylinder body (2) are provided with communication holes, A filter screen (3) is fixedly installed in the two communication holes, a frame body (4), a fixing plate (13) and a sewage pipe (11) are fixedly installed at the top of the cylinder body (2), and the top of the frame body (4) is connected with a sewage pipe (11). A motor (5) is fixedly installed, the output shaft of the motor (5) extends to the inside of the cylinder (2) and a stirring plate (9) is fixedly installed, and the same horizontal shaft ( 6), a worm gear (7) is fixedly installed on the horizontal shaft (6), a worm (8) is fixedly installed on the output shaft of the motor (5), and the worm (8) is meshed with the worm gear (7). The baffle plate (12) extends to the inner side of the sewage pipe (11) and is fixedly installed. The baffle plate (12) is movably and sealedly connected to the inner wall of the sewage pipe (11). The fixing plate (13) is provided with a mounting hole on one side. The inner connecting shaft (15) is rotatably installed inside, the connecting shaft (15) and the horizontal shaft (6) are respectively fixedly installed with a gear (16) and a sector gear (14), and the gear (16) is meshed with the sector gear (14). , the same rotating shaft (17) is rotatably installed between the inner walls on both sides of the cylinder (2), the rotating shaft (17) is fixedly installed with a transverse plate (18), and the transverse plate (18) is movable with the inner wall of the cylinder (2). Sealed connection, sprockets are fixedly installed on the rotating shaft (17) and the connecting shaft (15), and the same chain is installed on the two sprockets for transmission. 2. An improved sewage treatment system according to claim 1, characterized in that a guide plate (19) is fixedly installed on one side of the top of the tank body (1), and the guide plate (19) is rotatably sleeved on the connecting shaft (15) Outside. 3 . The improved sewage treatment system according to claim 1 , wherein the bottom of the cylinder ( 2 ) is provided with an opening, and a collection groove ( 22 ) is provided directly below the cylinder ( 2 ). 4 . 4 . The improved sewage treatment system according to claim 1 , wherein a drain pipe ( 21 ) is connected to the outer bottom of the tank body ( 1 ), and a solenoid valve is fixedly installed on the drain pipe ( 21 ). 5 . 5 . An improved sewage treatment system according to claim 1 , wherein two sealing rings ( 20 ) are fixedly sleeved on the outer side of the horizontal shaft ( 6 ), and the sewage pipe ( 11 ) is rotated by the sealing sleeve. 6 . It is arranged on the outside of the two sealing rings (20). 6. An improved sewage treatment system according to claim 1, wherein one end of a connecting rod (23) is fixedly connected to the inner walls of both sides of the cylinder body (2), and the two connecting rods (23) The other end of the motor (10) is fixedly installed with the same limit plate (10), and the limit plate (10) is rotatably sleeved on the outside of the output shaft of the motor (5).

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