CN211864074U - A kind of animal husbandry sewage separation and treatment device - Google Patents

Abstract

The utility model relates to a livestock sewage separation treatment device, which comprises a liquid collecting box, a feeding device at the top of the rear side of the liquid collecting box, a filtering device in the liquid collecting box and a discharging device at the bottom of the front side of the liquid collecting box; the filtering device comprises an upper screen and a lower screen, the upper screen is a vibrating screen, a hook is arranged on the rear side of the upper screen, a groove for hooking the hook is formed in the front side surface of the box body, the front end of the upper screen is arranged in a downward inclined manner, the left side and the right side of the front end of the upper screen are rotatably connected with the liquid collecting box, the lower screen is horizontally arranged below the upper screen, the left side and the right side of the lower screen are slidably connected with the liquid collecting box, and a connecting piece fixed with the rear side of the liquid collecting box is arranged on the rear side of the lower drying screen; the utility model discloses be convenient for clear up vibrating screen, efficiency is higher in sewage separation process, can discharge liquid completely.

Description

A kind of animal husbandry sewage separation and treatment device

technical field

The utility model relates to the technical field of sewage treatment equipment, in particular to a separation and treatment device for livestock sewage.

Background technique

Animal husbandry and agriculture are the two pillar industries in my country. At present, the sewage produced in animal husbandry is usually mixed with solid and liquid, which pollutes the environment and is inconvenient to clean up. Reasonable treatment of sewage produced by animal husbandry will cause environmental pollution and energy saving. Discharge is of great significance, such as the solid-liquid separation of animal manure, the solid can be used for organic fertilizer production, and the liquid can be used for biogas production.

There is a solid-liquid separation device for animal feces, which includes a feeding device, a liquid collection box, a vibrating screen, a liquid outlet, an auger conveyor, and a solid outlet. The feeding device includes a hollow box, a negative pressure suction machine, a feeding pipe and discharge port; in the utility model, the feces are sucked from the feeding pipe by the negative pressure suction machine, discharged from the discharge port, and the feces are made to slide down from the upper surface of the hollow box to the vibrating screen by gravity, and pass through the vibrating screen. The solid-liquid separation is completed once, and gravity is used again to make the feces slide down to the auger conveyor for extrusion and transportation, and the solid-liquid separation is completed in sequence. The structure is simple and practical; The separated liquid enters the liquid collection box through the screen, and the liquid can be taken out through the liquid outlet. When the liquid collection box needs to be cleaned, the vibrating screen can be turned up to clean the interior of the liquid collection box from above. However, there are the following problems in use: because the sewage is viscous and the vibration amplitude of the vibrating screen is limited, sometimes the solids in the sewage will get stuck on the vibrating screen, which will affect the solids in the sewage and the liquid collection. Reduce work efficiency; it is more troublesome to vibrate the screen during cleaning; there will be residues when the liquid outlet set on the rear side discharges the liquid.

SUMMARY OF THE INVENTION

The utility model provides a livestock sewage separation and treatment device which is easy to clean the vibrating screen, has higher efficiency in the sewage separation process, and can completely discharge the liquid.

In order to solve the above-mentioned technical problems, the present utility model adopts the following technical solutions: an animal husbandry sewage separation and treatment device, comprising a liquid collection box, a feeding device on the top of the rear side of the liquid collection box, a filter device in the liquid collection box, and a front of the liquid collection box. The discharging device at the side and bottom; the feeding device includes a box body, the front side of the upper surface of the box body is inclined downward, and baffles are arranged on the left and right sides and the rear side of the upper surface, and the upper surface of the box body is provided with baffles. There is a discharge port, and the box body and the discharge port are provided with a feeding channel from top to bottom, and the bottom of the feeding channel can be connected to a negative pressure suction machine through a feeding pipe; the filter device includes an upper screen and a lower screen, the upper screen is a vibrating screen, the rear side of the upper screen is provided with a hook, the front surface of the box is provided with a groove for the hook to be attached to, and the upper screen is provided with a hook. The front end is inclined downward, the left and right sides of the front end of the upper screen are rotatably connected to the liquid collection box, the lower screen is horizontally arranged below the upper screen, and the left and right sides of the lower screen are connected to the liquid collection box. The liquid collection box is slidably connected, and the rear side of the lower drying net is provided with a connecting piece fixed to the rear side of the liquid collection box; the discharging device is an auger conveyor, including a driving motor; the bottom of the liquid collection box Support feet are provided, and the lower surface of the liquid collection box is provided with a lower liquid port, and the lower liquid port can be connected to the liquid outlet through a liquid outlet pipe.

Preferably, the bottom of the box body and the feed pipe are connected and fixed by flanges.

Preferably, the rear side of the liquid collection tank is provided with a first fixing plate for fixing the feeding pipe.

Preferably, the bottom of the drive motor is provided with a base, and the base and the liquid collection tank are fixed with bolts.

Preferably, the bottom of the liquid collection tank is inclined to the downward liquid port.

Preferably, the lower liquid port and the liquid outlet pipe are threadedly connected and fixed.

Preferably, the bottom of the liquid collection box is provided with a second fixing plate for fixing the liquid outlet pipe.

Compared with the prior art, the utility model is provided with two upper and lower screens. During normal operation, the upper screen is activated to filter the sewage. When the upper screen is blocked, the rear side of the upper screen is manually fed from the feed. Remove the device from the device and shake it back and forth or tap the upper screen to clean up the debris on the upper screen. Then take out the lower screen, and pour the sundries on the lower screen into the auger conveyor, which is convenient and thorough to clean, so that the working efficiency of the device is greatly increased; in the utility model, the bottom of the box body and the feeding pipe pass through The flange connection is fixed and can be dismantled to clean, replace and repair the feeding pipe; in the utility model, the rear side of the liquid collecting tank is provided with a first fixing plate for fixing the feeding pipe, so as to enhance the stability of the feeding pipe; In the utility model, the bottom of the driving motor is provided with a base, and the base and the liquid collection box are fixed by bolts, which is convenient for dismantling, moving and maintenance; It is beneficial for all the liquid to be discharged; in the utility model, the lower liquid port is threadedly connected to the liquid outlet pipe, which is convenient for cleaning, replacing and repairing the liquid outlet pipe; The second fixing plate of the liquid pipe enhances the stability of the liquid outlet pipe.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the feeding device in the utility model;

Fig. 3 is the structural representation of the upper screen in the utility model;

Figure 4 is a schematic structural diagram of the middle and lower screen meshes of the present invention.

In the figure: 1. Liquid collection box 2, upper screen 3, feeding device 31, baffle 32, discharge port 33, box 34, groove 35, hook 4, first fixing plate 5, feeding pipe 6 , Negative pressure suction machine 7, connecting piece 8, liquid outlet 9, liquid outlet pipe 10, second fixing plate 11, lower liquid outlet 12, discharging device 13, feet 14, base 15, drive motor 16, lower screen Net 17, handle.

Detailed ways

Example: As shown in Figures 1 to 4, a livestock sewage separation and treatment device includes a liquid collection box, a feeding device 3 on the top of the rear side of the liquid collection box 1, a filter device in the liquid collection box 1, and a liquid collection box 1. The discharging device 12 at the bottom of the front side; the feeding device 3 includes a box body 33, the front side of the upper surface of the box body 33 is inclined downward, and baffles 31 are arranged on the left and right sides and the rear side of the upper surface, so The upper surface of the box body 33 is provided with a discharge port 32 , and a feeding channel is opened from top to bottom at the corresponding position of the box body 33 and the discharge port 32 , and the bottom of the feeding channel can be connected to the negative through the feeding pipe 5 . The pressure suction machine 6; the filtering device includes an upper screen 2 and a lower screen 16, the upper screen 2 is a vibrating screen, the rear side of the upper screen 2 is provided with a hook 35, and the front side of the box 33 The surface is provided with a groove 34 for the hook to be attached to, the front end of the upper screen 2 is inclined downward, the left and right sides of the front end of the upper screen 2 are rotatably connected with the liquid collection box 1, and the lower screen The screen 16 is horizontally arranged below the upper screen 2, the left and right sides of the lower screen 16 are slidably connected to the liquid collection box 1, and the rear side of the lower screen 16 is provided with the liquid collection box 1. The connecting member 7 and the handle 17 fixed on the rear side are such as pin structure; preferably, the discharging device 12 is an auger conveyor, including a driving motor 15; preferably, the bottom of the liquid collection box 1 is provided with The legs 13, the lower surface of the liquid collection box 1 is provided with a lower liquid port 11, and the lower liquid port 11 can be connected to the liquid outlet 8 through the liquid outlet pipe 9; preferably, the bottom of the box 33 is connected to the feed The pipe 5 is fixed by flange connection; preferably, the rear side of the liquid collection tank 1 is provided with a first fixing plate 4 for fixing the feeding pipe 5, and the first fixing plate 4 is welded with the liquid collection tank 1. The first fixing plate 4 is provided with a hole; preferably, the bottom of the drive motor 15 is provided with a base 14, and the base and the liquid collection tank 1 are fixed with bolts; preferably, the bottom of the liquid collection tank 1 is inclined downward to the liquid port 11 Preferably, the lower liquid port 11 is threadedly connected to the liquid outlet pipe 9 and fixed; The plate 10 is welded with the liquid collecting tank 1, and the second fixing plate 10 is provided with holes.

During the implementation of this embodiment: the sewage enters the upper screen 2 through the negative pressure suction machine 6, the feeding pipe 5 and the feeding device 3, and the solid and the liquid are separated under the action of gravity and the upper screen 2, The solid enters the auger conveyor, and the liquid enters the liquid collection tank 1.

In this technical scheme: the utility model is provided with two upper and lower screens. During normal operation, the upper screen 2 is activated to filter the sewage. When the upper screen 2 is blocked, the rear side of the upper screen 2 is manually moved. Take it out from the feeding device 1 and shake it back and forth or tap the upper screen to clean up the debris on the upper screen 2. Some of the cleaned debris slides along the upper surface of the upper screen 2 to the auger conveyor, and some Then the lower screen 16 is taken out, and the sundries on the lower screen 16 are poured into the auger conveyor, and the cleaning is convenient and thorough, so that the working efficiency of the device is greatly increased; the utility model The bottom of the box 33 and the feed pipe 5 are connected and fixed by flanges, which can be removed, and then the feed pipe can be cleaned, replaced and repaired; The first fixing plate of the feed pipe 5 enhances the stability of the feed pipe 5; in the present invention, the bottom of the drive motor 15 is provided with a base 14, and the base 14 and the liquid collection box 1 are fixed with bolts, which is easy to remove , movement and maintenance; the bottom of the liquid collection box 1 in the present utility model is inclined to the lower liquid port 11, which is conducive to the discharge of all the liquid; the lower liquid port 11 in the present utility model is threadedly connected to the liquid outlet pipe 9 and fixed , which is convenient for cleaning, replacing and repairing the liquid outlet pipe 9 ; the bottom of the liquid collecting box 1 in the utility model is provided with a second fixing plate for fixing the liquid outlet pipe 9 to enhance the stability of the liquid outlet pipe 9 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in the present utility model. within the scope of protection.

Claims (7)

1. An animal husbandry sewage separation and treatment device, characterized in that: it comprises a liquid collection box (1), a feeding device (3) at the top of the rear side of the liquid collection box (1), a filter device in the liquid collection box (1) and The discharge device (12) at the bottom of the front side of the liquid collection box (1); The feeding device (3) comprises a box body (33), the front side of the upper surface of the box body (33) is inclined downward, and baffles (31) are arranged on the left and right sides and the rear side of the upper surface, and the The upper surface of the box body (33) is provided with a discharge port (32), and a feed channel is opened from top to bottom at the corresponding position of the box body (33) and the discharge port (32), and the bottom of the feed channel can be Connect the negative pressure suction machine (6) through the feeding pipe (5); The filtering device comprises an upper screen (2) and a lower screen (16), the upper screen (2) is a vibrating screen, a hook (35) is provided on the rear side of the upper screen (2), and the box The front surface of the body (33) is provided with a groove (34) for the hook to be attached to, the front end of the upper screen (2) is inclined downward, and the left and right sides of the front end of the upper screen (2) are connected to the The liquid collection box (1) is rotatably connected, the lower screen (16) is horizontally arranged below the upper screen (2), and the left and right sides of the lower screen (16) are connected to the liquid collection box (16). 1) Sliding connection, the rear side of the lower screen (16) is provided with a connecting piece (7) and a handle (17) fixed to the rear side of the liquid collection box (1); The discharging device (12) is an auger conveyor, comprising a drive motor (15); The bottom of the liquid collection box (1) is provided with feet (13), the lower surface of the liquid collection box (1) is provided with a lower liquid port (11), and the lower liquid port (11) can pass through the liquid outlet pipe (9). ) to the liquid outlet (8). 2 . The animal husbandry sewage separation and treatment device according to claim 1 , wherein the bottom of the box body ( 33 ) and the feed pipe ( 5 ) are connected and fixed by flanges. 3 . 3 . The livestock sewage separation and treatment device according to claim 1 , wherein a first fixing plate ( 4 ) for fixing the feeding pipe ( 5 ) is provided on the rear side of the liquid collection box ( 1 ). 4 . 4 . The animal husbandry sewage separation and treatment device according to claim 1 , wherein a base ( 14 ) is provided at the bottom of the driving motor ( 15 ), and bolts are used between the base and the liquid collection box ( 1 ). 5 . fixed. 5 . The animal husbandry sewage separation and treatment device according to claim 1 , wherein the bottom of the liquid collection box ( 1 ) is inclined to the downward liquid port ( 11 ). 6 . 6 . The animal husbandry sewage separation and treatment device according to claim 1 , wherein the lower liquid port ( 11 ) is threadedly connected and fixed to the liquid outlet pipe ( 9 ). 7 . 7 . The livestock sewage separation and treatment device according to claim 1 , wherein a second fixing plate ( 10 ) for fixing the liquid outlet pipe ( 9 ) is provided at the bottom of the liquid collection box ( 1 ). 8 .

Images