CN216890487U - Wastewater treatment device for pig farm - Google Patents

Abstract

The utility model discloses a wastewater treatment device for pig farms, which belongs to the technical field of wastewater treatment devices, and specifically includes a reaction box and a filter box. The reaction box is provided with a partition, which divides the reaction box into an upper chamber and a lower chamber. The upper chamber is provided with a first stirring blade and a second stirring blade, the lower chamber is provided with a flocculant box, the filter box is provided with a filter screen, and a cleaning brush is arranged above the filter screen, and the cleaning brush is connected to the filter box through a cylinder , the lower part of the filter screen is provided with an activated carbon adsorption plate and a disinfection and sterilization lamp; the utility model uses the first stirring blade, the second stirring blade and the flocculant box to fully mix the waste water and the flocculant, and improve the flocculation efficiency. Filter the condensed particles of impurities generated by the reaction of waste water and flocculant, and clean the impurities on the filter screen through the cylinder and cleaning brush to avoid blockage of the filter screen. Wastewater plays the role of deodorization and sterilization.

Description

A wastewater treatment device for pig farms

technical field

The utility model belongs to the technical field of wastewater treatment devices, in particular to a wastewater treatment device for pig farms.

Background technique

A wastewater treatment device is required for treatment before the aquaculture wastewater is discharged. Screen filtration and chemical flocculation are commonly used wastewater treatment methods.

The existing wastewater treatment device for pig farms has low wastewater treatment efficiency, and when the filter is used for a long time, large particles will block the mesh holes of the filter, thereby affecting the filtration efficiency of the filter.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a waste water treatment device for pig farms, which has the characteristics of good waste water treatment effect and avoidance of filter screen clogging.

In order to achieve the above purpose, the utility model provides the following technical solutions: a waste water treatment device for pig farms, including a reaction box and a filter box, the reaction box is provided with a partition for dividing the reaction box into an upper chamber and a lower chamber, the top of the upper chamber is provided with a water inlet, the upper chamber is rotatably connected with a first rotating shaft at the center of the partition plate, and the first lower chamber is provided with a motor for driving the rotation of the first rotating shaft , the first rotating shaft is provided with a first stirring blade, the upper chamber is provided with a second rotating shaft on both sides of the first rotating shaft, the second rotating shaft is provided with a second stirring blade, and the lower chamber is located in the motor There are flocculant tanks on both sides, a feed hopper is arranged on one side of the flocculant tank, a first water pump is fixed on the top of the flocculant tank, and the water inlet end of the first water pump extends to the inside of the flocculant tank. The water outlet end of the second water pump extends to the interior of the upper chamber, the top of the reaction box is also fixed with a second water pump, the water inlet end of the second water pump extends to the interior of the upper chamber, and the water outlet end of the second water pump extends into the filter box, and the filter box There is a filter screen inclined inside, and a collection tank running through the filter box is opened at the lower end of the filter screen. There is a cleaning brush for cleaning the filter screen. The cleaning brush is connected to the filter box through the air cylinder. There is an activated carbon adsorption plate under the filter screen. The bottom of the filter box is equipped with a disinfection and sterilization lamp. .

Preferably, the partition plate comprises a U-shaped plate, the tops of both sides of the U-shaped plate are fixed with inclined plates, and the inclined plates on both sides are symmetrically distributed with the U-shaped plate as the center, and the top of the inclined plate is connected to the reaction box. The inner wall is fixedly connected.

Preferably, a filter hopper is movably installed in the water inlet, support plates are fixed on both sides of the top of the filter bucket, the bottom of the support plate is in contact with the top of the reaction box, and a handle is fixed on the top of the support plate.

Preferably, the upper chamber is further provided with a fixing plate, the fixing plate is fixedly connected with the inner wall of the upper chamber, the tops of the first rotating shaft and the second rotating shaft pass through the fixing plate and are rotatably connected with the fixing plate, and the second rotating shaft The shaft is connected with the top end of the first rotating shaft through a belt drive.

Preferably, the second stirring blade and the first stirring blade are arranged in a staggered manner.

Preferably, a sealing door is connected to one side hinge of the lower chamber.

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

Through the first stirring blade, the second stirring blade and the flocculant box, the utility model can fully mix the waste water and the flocculant to improve the flocculation efficiency, and filter the condensed particles of impurities produced by the reaction of the waste water and the flocculant through the filter screen. , Through the cylinder and the cleaning brush, the impurities on the filter net are cleaned to avoid the blockage of the filter net, and the activated carbon adsorption plate and the disinfection and sterilization lamp are used to remove the odor and sterilize the filtered wastewater.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

1 is a schematic structural diagram of a three-dimensional view of the utility model;

FIG. 2 is a schematic structural diagram of a three-dimensional view of the present utility model;

Fig. 3 is the top view structure schematic diagram of the utility model;

In the figure: 1, reaction box; 101, upper chamber; 102, lower chamber; 2, partition plate; 201, U-shaped plate; 202, inclined plate; 3, water inlet; 4, filter hopper; 5, support plate ; 6, handle; 7, first rotating shaft; 8, motor; 9, first stirring blade; 10, second rotating shaft; 11, second stirring blade; 12, fixing plate; 13, belt; 14, flocculant box; 15, feed hopper; 16, first water pump; 17, second water pump; 18, filter box; 19, filter screen; 20, collection bucket; 21, collection box; 22, cleaning brush; 23, cylinder; 24 , Activated carbon adsorption plate; 25, disinfection and sterilization lamp; 26, drain pipe; 27, sealed door.

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.

Example

1-3, the present embodiment provides the following technical solutions: a waste water treatment device for pig farms, including a reaction box 1 and a filter box 18, the reaction box 1 is provided with a partition 2, used for the reaction box 1 It is divided into an upper chamber 101 and a lower chamber 102. The partition 2 includes a U-shaped plate 201. The tops of both sides of the U-shaped plate 201 are fixed with inclined plates 202, and the inclined plates 202 on both sides are U-shaped plates 201. The center is symmetrically distributed, and the top of the inclined plate 202 is fixedly connected to the inner wall of the reaction box 1 . The U-shaped plate 201 and the inclined plate 202 can better collect waste water into the upper chamber 101 .

The top of the upper chamber 101 is provided with a water inlet 3, a filter hopper 4 is movably installed in the water inlet 3, a support plate 5 is fixed on both sides of the top of the filter hopper 4, and the bottom of the support plate 5 is in contact with the top of the reaction box 1. , and a handle 6 is fixed on the top of the support plate 5. Through the support plate 5 and the handle 6, the filter bucket 4 can be put into the water inlet 3 or taken out from the water inlet 3 to clean the impurities inside the filter bucket 4. , the filter hopper 4 filters the waste water for a long time, and the filter hopper 4 is blocked.

The upper chamber 101 is rotatably connected to the first rotating shaft 7 at the center of the U-shaped plate 201 , and the first lower chamber 102 is provided with a motor 8 for driving the first rotating shaft 7 to rotate. There is a first stirring blade 9, the upper chamber 101 is provided with a second rotating shaft 10 on both sides of the first rotating shaft 7, the second rotating shaft 10 is provided with a second stirring blade 11, and the upper chamber 101 is also provided with a second rotating shaft 10. A fixed plate 12 is provided, and the fixed plate 12 is fixedly connected with the inner wall of the upper chamber 101. The tops of the first rotating shaft 7 and the second rotating shaft 10 penetrate through the fixed plate 12 and are rotatably connected with the fixed plate 12. The second rotating shaft 10 It is connected with the top end of the first rotating shaft 7 through the belt 13. The lower chamber 102 is provided with a flocculant tank 14 on both sides of the motor 8, and one side of the flocculant tank 14 is provided with a medicine feeding hopper 15. The top of the agent tank 14 is fixed with a first water pump 16 , the water inlet end of the first water pump 16 extends to the inside of the flocculant tank 14 , and the water outlet end of the first water pump 16 extends to the inside of the upper chamber 101 . The flocculant is added to the flocculant tank 14, the first water pump 16 is controlled, and the flocculant in the flocculation tank enters the upper chamber 101, and the motor 8 is controlled, so that the first stirring shaft drives the second rotating shaft 10 to rotate through the belt 13 , so that the first stirring blade 9 and the second stirring blade 11 agitate the waste water, so that the waste water and the flocculant can be fully reacted.

The second stirring blades 11 and the first stirring blades 9 are arranged in a staggered manner, which can better enable the first stirring blades 9 and the second stirring blades 11 to agitate the waste water, and speed up the mixing efficiency of the waste water and the flocculant.

The top of the reaction box 1 is also fixed with a second water pump 17, the water inlet end of the second water pump 17 extends into the upper chamber 101, and the water outlet end of the second water pump 17 extends into the filter box 18, and the second water pump 17 is controlled to make The reacted waste water in the reaction box 1 is drawn into the filter box 18 .

Inside the filter box 18 is inclined a filter screen 19, through which the condensed particles of impurities produced by the reaction of the waste water and the flocculant are filtered. A collection bucket 20 is provided on the outside, a collection box 21 is arranged below the collection bucket 20, and a cleaning brush 22 for cleaning the filter screen 19 is also provided in the filter box 18 above the filter screen 19. The cleaning brush 22 passes through the cylinder 23 and the filter box. 18 is connected, and the air cylinder 23 is controlled, so that the cleaning brush 22 cleans the impurities on the filter screen 19, and the cleaned impurities are discharged into the collection box 21 through the collecting bucket 20 to avoid the filter screen 19 being filtered for a long time.

There is an activated carbon adsorption plate 24 under the filter screen 19, and a disinfection and sterilization lamp 25 is arranged at the bottom of the filter box 18. The activated carbon adsorption plate 24 and the disinfection and sterilization lamp 25 can remove odor and sterilize the filtered wastewater. effect.

A drain pipe 26 is provided at the bottom of one side of the filter box 18 , and the treated waste water is discharged through the drain pipe 26 .

A sealing door 27 is connected to one side hinge of the lower chamber 102 , and flocculant can be easily added to the flocculation box through the sealing door 27 .

The working principle of the utility model: put the filter hopper 4 inside the water inlet 3, open the sealing door 27, add the flocculant to the flocculant box 14 through the medicine inlet hopper 15, and the waste water to be treated enters the reaction through the filter hopper 4 Inside the tank 1, the first water pump 16 is controlled, so that the flocculant is added in the flocculant tank 14 into the upper chamber 101, and the motor 8 is controlled to make the first rotating shaft 7 rotate. At the same time, the first rotating shaft 7 passes through the belt 13. The second rotating shaft 10 is driven to rotate, so that the first stirring blade 9 and the second stirring blade 11 stir and mix the waste water and the flocculant. The waste water enters the filter box 18, and passes through the filter screen 19 to filter the reacted waste water, and then the filtered waste water is adsorbed by the activated carbon adsorption plate 24 to achieve the effect of removing peculiar smell. The effect of sterilization, the treated waste water is discharged from the filter box 18 through the drain pipe 26. When the filter bucket 4 needs to be cleaned, the handle 6 is used to drag the filter bucket 4 away from the water inlet 3, and the impurities in the filter bucket 4 are cleaned up. When the filter screen 19 needs to be cleaned, the air cylinder 23 is controlled to make the cleaning brush 22 reciprocate along the filter screen 19, so that the impurities on the filter screen 19 are discharged into the collection box 21 through the collection bucket 20.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A wastewater treatment device for pig farms, characterized in that it comprises a reaction box (1) and a filter box (18), and a partition plate (2) is provided in the reaction box (1) for removing the reaction box (1). (1) Divided into an upper chamber (101) and a lower chamber (102), the top of the upper chamber (101) is provided with a water inlet (3), and the upper chamber (101) is located in the partition (2) A first rotating shaft (7) is rotatably connected to the center of the chamber, a motor (8) for driving the first rotating shaft (7) to rotate is arranged in the first lower chamber (102), and a first rotating shaft (7) is provided with There is a first stirring blade (9), a second rotating shaft (10) is provided on both sides of the first rotating shaft (7) in the upper chamber (101), and a second rotating shaft (10) is provided with a second rotating shaft (10). The stirring blade (11) is provided with a flocculant tank (14) on both sides of the motor (8) in the lower chamber (102). A first water pump (16) is fixed on the top of the agent tank (14), the water inlet end of the first water pump (16) extends to the inside of the flocculant tank (14), and the water outlet end of the first water pump (16) extends to the upper chamber Inside (101), a second water pump (17) is also fixed on the top of the reaction box (1), and the water inlet end of the second water pump (17) extends into the upper chamber (101), and the second water pump (17) The outlet end of the filter box (18) extends into the filter box (18), the filter box (18) is inclined with a filter screen (19), and the lower end of the filter screen (19) is provided with a collection tank running through the filter box (18). A collection bucket (20) is arranged on the outside of the filter box, a collection box (21) is arranged below the collection bucket (20), and a filter box (18) is also provided in the filter box (18) above the filter screen (19) for cleaning the filter screen (19). The cleaning brush (22) is connected to the filter box (18) through the air cylinder (23), an activated carbon adsorption plate (24) is arranged under the filter screen (19), and the bottom of the filter box (18) is provided with an activated carbon adsorption plate (24). The disinfection and sterilization lamp (25) is provided with a drain pipe (26) at the bottom of one side of the filter box (18). 2 . The wastewater treatment device for pig farms according to claim 1 , wherein the partition plate ( 2 ) comprises a U-shaped plate ( 201 ), and the tops on both sides of the U-shaped plate ( 201 ). Inclined plates (202) are fixed on both sides, and the inclined plates (202) on both sides are symmetrically distributed with the U-shaped plate (201) as the center, and the top of the inclined plates (202) is fixedly connected to the inner wall of the reaction box (1). 3. A wastewater treatment device for pig farms according to claim 1, characterized in that: a filter bucket (4) is movably installed in the water inlet (3), and both sides of the top of the filter bucket (4) are A support plate (5) is fixedly arranged, the bottom of the support plate (5) is in contact with the top of the reaction box (1), and a handle (6) is fixed on the top of the support plate (5). 4 . The wastewater treatment device for pig farms according to claim 1 , wherein the upper chamber ( 101 ) is further provided with a fixing plate ( 12 ), and the fixing plate ( 12 ) is connected to the upper chamber 4 . The inner walls of (101) are fixedly connected, the tops of the first rotating shaft (7) and the second rotating shaft (10) both penetrate the fixing plate (12) and are rotatably connected with the fixing plate (12), and the second rotating shaft (10) is connected to the fixing plate (12). The top ends of the first rotating shafts (7) are connected by a belt (13). 5 . The wastewater treatment device for pig farms according to claim 1 , wherein the second stirring blade ( 11 ) and the first stirring blade ( 9 ) are arranged in a staggered manner. 6 . 6 . The wastewater treatment device for pig farms according to claim 1 , wherein a sealing door ( 27 ) is connected to one side hinge of the lower chamber ( 102 ). 7 .

Images