Solid-liquid-gas separation device for anaerobic treatment of pig raising sewage

Abstract

The utility model discloses a solid-liquid-gas separation device for anaerobic treatment of pig raising sewage, and particularly relates to the technical field of sewage treatment, which comprises a box body, a brush II on one side of a side plate is in contact with a hollow plate at the bottom of a placement box, particles blocked in gaps of the hollow plate are ejected out, and a push plate moving back and forth and a brush I are matched to clean the hollow plate. When a side plate rotates, a hollow plate at the bottom of a placement box can be knocked, the placement box is vibrated through a spring, particles which are blocked in gaps and are difficult to remove are conveniently vibrated out, the hollow plate is further cleaned, the situation that the hollow plate is blocked is reduced, a push plate extrudes pig manure sewage, rapid solid-liquid separation of the pig manure sewage is facilitated, and the push plate is used for pushing solid manure. The solid excrement falls into the reaction tank under the influence of gravity, the fermentation reaction of the reaction tank is utilized, biogas generated by fermentation is discharged as an energy source through the exhaust pipe, and the reacted excrement is intensively discharged as an organic fertilizer, so that the whole pollution discharge process can be completed, and solid-liquid-gas separation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a solid-liquid-gas separation device for anaerobic treatment of piggery sewage. Background Art

[0002] Pig farming is an agricultural production activity, which mainly achieves the purpose of food by raising pigs. Pig farming is an important industry in my country's agriculture and plays an important role in ensuring the safe supply of meat food. In the process of pig farming, it is often necessary to use the sewage treatment of feces in the pig house.

[0003] A Chinese patent with publication number CN215712540U discloses a manure recovery device for pig farming. Through the coordinated use of a second motor, a second rotating shaft, a stirring rod and a heating block, the second rotating shaft can drive the stirring rod to stir the manure under the action of the output end of the second motor, and the manure can be dried under the action of the heating block, so that the manure can be dried, which is convenient for the storage of manure and the spreading of manure on the land.

[0004] However, the solid-liquid separation in the feces processing device in the above scheme is carried out by a leakage hole method. The leakage hole will be blocked by various impurities and particles after long-term use. If it is not cleaned in time, the separation efficiency is reduced. In addition, the method used for solid-liquid separation is a static method, resulting in a relatively low separation efficiency.

[0005] Therefore, it is necessary to invent a solid-liquid-gas separation device for anaerobic treatment of piggery wastewater. Utility Model Content

[0006] The utility model aims to provide a solid-liquid-gas separation device for anaerobic treatment of piggery wastewater to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid-liquid-gas separation device for anaerobic treatment of pig sewage, comprising a box body, a water storage tank and a reaction tank are fixedly provided at the bottom of the inner cavity of the box body, a placement box is slidably provided on the inner walls of both sides of the box body, both sides of the placement box are fixedly provided with symmetrically distributed connecting plates, a spring is fixedly provided at the bottom of the connecting plate, a fixing plate is fixedly provided at the other end of the spring, the fixing plate is fixedly connected to the inner wall of the box body, a rectangular plate 1 and a rectangular plate 2 are fixedly provided on both sides of the placement box, a long shaft is rotatably provided between the rectangular plate 1 and the rectangular plate 2, a side plate is fixedly provided on the outside of the long shaft, a plurality of brushes 2 are fixedly provided on one side of the side plate, the long shaft passes through the rectangular plate 2 and a gear is fixedly provided at its end, a T-shaped plate is slidably provided on the two side walls of the box body, a support plate is fixedly provided on one side of the T-shaped plate, a rack is fixedly provided on one side of the support plate, the rack is slidably connected to the inner wall of one side of the box body, the gear is meshed with the rack, a push plate is slidably provided in the inner cavity of the placement box, and a plurality of brushes 1 are fixedly provided at the bottom of the push plate.

[0008] Preferably, a cylinder is fixedly provided on one side of the placement box, and the telescopic end of the cylinder passes through the placement box and is fixedly connected to the push plate.

[0009] Preferably, a motor is fixedly provided on one side of the rectangular plate one, and the output shaft of the motor passes through the rectangular plate one and is fixedly connected to the long axis.

[0010] Preferably, a long rod is fixedly provided on one side of the rack, a long groove is opened on one side of the inner wall of the box body, and the long rod is slidably connected to the long groove.

[0011] Preferably, inner walls on both sides of the box body are provided with sliding grooves, and the T-shaped plates are slidably installed in the sliding grooves.

[0012] Preferably, a feed port is provided on the top of the box body, a through slot 1 and a through slot 2 are provided on one side of the box body, and a revolving door 1 and a revolving door 2 are rotatably provided on one side of the through slot 1 and the through slot 2, respectively.

[0013] Preferably, a plurality of disinfection lamps are fixedly provided in the inner cavity of the water storage tank, and a water outlet pipe is provided on one side of the water storage tank, and the water outlet pipe runs through the tank body.

[0014] Preferably, an electric slider is slidably provided on the top of the reaction tank, a slide rod is fixedly provided on the bottom of the electric slider, symmetrically distributed rectangular grooves are opened on the top of the reaction tank, the slide rods are slidably installed in the rectangular grooves, and a cover plate is fixedly provided on one side of the electric slider.

[0015] Preferably, an exhaust pipe is provided on one side of the reaction tank.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Make the brush 2 on one side of the side panel contact the hollow plate at the bottom of the placement box, push out the particles blocked in the gap of the hollow plate, cooperate with the push plate and brush 1 that move forward and backward to clean the hollow plate. When the side panel rotates, it can knock the hollow plate at the bottom of the placement box, and then the placement box is vibrated by the spring, which is convenient for vibrating out the particles blocked in the gap that are difficult to remove, further cleaning the hollow plate, and reducing the blockage of the hollow plate;

[0018] 2. The push plate moves back and forth to squeeze the pig manure sewage, which is convenient for the rapid solid-liquid separation of pig manure sewage. The sewage enters the water storage tank, the disinfection lamp disinfects the water, and is discharged through the outlet pipe for recycling. The push plate pushes the solid feces, and the solid feces falls into the reaction tank under the influence of gravity. The fermentation reaction of the reaction tank is utilized, and the biogas produced by the fermentation is discharged through the exhaust pipe as energy. The feces after the reaction are discharged as organic fertilizer in a centralized manner, which can complete the entire sewage discharge process and realize the separation of solid, liquid and gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structural diagram provided by the utility model;

[0020] Figure 2 A schematic diagram of the water storage tank structure provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the storage box provided by the utility model;

[0022] Figure 4 A schematic diagram of the support plate structure provided by the utility model;

[0023] Figure 5 This is a schematic diagram of the T-type plate structure provided by the utility model.

[0024] In the figure: 1, box body; 11, feed inlet; 12, through slot one; 121, revolving door one; 13, through slot two; 131, revolving door two; 14, water storage tank; 141, disinfection lamp; 142, water outlet pipe; 15, reaction tank; 151, cover plate; 152, electric slider; 153, exhaust pipe; 19, slide; 21, fixed plate; 22, spring; 23, connecting plate; 24, placement box; 241, cylinder; 242, push plate; 243, brush one; 25, rectangular plate one; 251, motor; 26, rectangular plate two; 27, long axis; 271, side plate; 272, brush two; 28, gear; 29, rack; 291, support plate; 292, T-plate; 293, long rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example: Figure 1-Figure 5 As shown, the utility model provides a solid-liquid-gas separation device for anaerobic treatment of piggery sewage, comprising a box body 1, a water storage tank 14 and a reaction tank 15 are fixedly arranged at the bottom of the inner cavity of the box body 1, a placement box 24 is slidably arranged on the inner walls of both sides of the box body 1, and both sides of the placement box 24 are fixedly provided with symmetrically distributed connecting plates 23, a spring 22 is fixedly arranged at the bottom of the connecting plate 23, and a fixing plate 21 is fixedly arranged at the other end of the spring 22, and the fixing plate 21 is fixedly connected to the inner wall of the box body 1, and a rectangular plate 1 25 and a rectangular plate 26 are fixedly arranged on both sides of the placement box 24, and the rectangular plate 1 25 and the rectangular plate 2 26 are rotated between them. A long axis 27 is provided, a side plate 271 is fixedly provided on the outer side of the long axis 27, a plurality of brushes 272 are fixedly provided on one side of the side plate 271, the long axis 27 passes through the rectangular plate 26 and a gear 28 is fixedly provided at its end, T-plates 292 are slidably provided on both side walls of the box body 1, a support plate 291 is fixedly provided on one side of the T-plate 292, a rack 29 is fixedly provided on one side of the support plate 291, the rack 29 is slidably connected to the inner wall of one side of the box body 1, the gear 28 is meshedly connected to the rack 29, a push plate 242 is slidably provided in the inner cavity of the placement box 24, a plurality of brushes 243 are fixedly provided on the bottom of the push plate 242.

[0027] Furthermore, a cylinder 241 is fixedly provided on one side of the placement box 24 , and a telescopic end of the cylinder 241 passes through the placement box 24 and is fixedly connected to the push plate 242 , so as to facilitate the forward and backward movement of the push plate 242 .

[0028] Furthermore, a motor 251 is fixedly provided on one side of the rectangular plate 25 , and an output shaft of the motor 251 passes through the rectangular plate 25 and is fixedly connected to the long shaft 27 , so as to facilitate the rotation of the long shaft 27 .

[0029] Furthermore, a long rod 293 is fixedly provided on one side of the rack 29 , and a long groove is opened on one side of the inner wall of the box body 1 , and the long rod 293 is slidably connected to the long groove to facilitate the sliding of the rack 29 .

[0030] Furthermore, the inner walls on both sides of the box body 1 are provided with sliding grooves 19, and the T-shaped plate 292 is slidably installed in the sliding grooves 19, so as to facilitate the sliding of the T-shaped plate 292.

[0031] Furthermore, a feed port 11 is provided on the top of the box body 1, a through slot 12 and a through slot 2 13 are provided on one side of the box body 1, and a revolving door 121 and a revolving door 2 131 are rotatably provided on one side of the through slot 12 and the through slot 2 13, respectively.

[0032] Furthermore, a plurality of disinfection lamps 141 are fixedly provided in the inner cavity of the water storage tank 14, and a water outlet pipe 142 is provided on one side of the water storage tank 14, and the water outlet pipe 142 runs through the box body 1 to facilitate water outlet.

[0033] Furthermore, an electric slider 152 is slidably provided on the top of the reaction tank 15, a slide rod is fixedly provided on the bottom of the electric slider 152, a symmetrically distributed rectangular groove is opened on the top of the reaction tank 15, the slide rod is slidably installed in the rectangular groove, and a cover plate 151 is fixedly provided on one side of the electric slider 152.

[0034] Furthermore, an exhaust pipe 153 is provided on one side of the reaction tank 15 , and biogas generated by the fermentation reaction of the reaction tank 15 is discharged as energy through the exhaust pipe 153 .

[0035] Working principle: When using this solution, first, the pig manure sewage can be poured into the placement box 24 through the feed port 11. The bottom of the placement box 24 is a hollow plate. Then, the cylinder 241 is started, which drives the push plate 242 to move back and forth to squeeze the pig manure sewage, so as to facilitate the rapid solid-liquid separation of the pig manure sewage. The sewage enters the water storage tank 14, and the disinfection lamp 141 disinfects the water and discharges it through the outlet pipe 142 for recycling. Then, the motor 251 is started, which drives the side plate 271 to rotate, and then the cylinder 241 is started, and the push plate 242 is used to push the solid manure The solid feces falls into the reaction tank 15 under the influence of gravity, and then the electric slider 152 can be started, which will drive the cover 151 to cover the reaction tank 15. The fermentation reaction of the reaction tank 15 is used, and the biogas produced by the fermentation is discharged as energy through the exhaust pipe 153. The feces after the reaction are discharged as organic fertilizer in a centralized manner, thus completing the entire sewage discharge process and realizing the separation of solid, liquid and gas. The cover 151 is strictly sealed to prevent oxygen from entering, and the original air in the tank is removed and replaced with inert gases such as nitrogen to form an anaerobic environment, so that the solid feces can be anaerobically treated.

[0036] When the hollow plate at the bottom of the placement box 24 needs to be cleaned in time, the motor 251 can be driven to drive the side plate 271 to rotate, and the brush 272 on one side of the side plate 271 can be brought into contact with the hollow plate at the bottom of the placement box 24 to push out the particles blocked in the gap of the hollow plate, and the hollow plate can be cleaned in cooperation with the push plate 242 and the brush 1 243 moving forward and backward;

[0037] When the side plate 271 rotates, the gear 28 can be driven to rotate, and the rack 29, the support plate 291 and the T-plate 292 can be further driven to move toward the cylinder 241, so that the support plate 291 no longer supports the placement box 24. When the side plate 271 rotates, the hollow plate at the bottom of the placement box 24 can be knocked, and then the placement box 24 can be vibrated through the spring 22, so as to facilitate the vibration of particles that are difficult to remove and clogged in the gap, and further clean the hollow plate to reduce the blockage of the hollow plate.

[0038] When the hollow plate at the bottom of the placement box 24 needs to be thoroughly cleaned, the rotating door 121 can be opened and a high-pressure water gun can be used to thoroughly clean the hollow plate.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid-gas separation device for anaerobic treatment of piggery wastewater, comprising a housing (1), characterized in that: A water storage tank (14) and a reaction tank (15) are fixedly provided at the bottom of the inner cavity of the box body (1); a placement box (24) is slidably provided on the inner walls of both sides of the box body (1); symmetrically distributed connecting plates (23) are fixedly provided on both sides of the placement box (24); a spring (22) is fixedly provided at the bottom of the connecting plate (23); a fixing plate (21) is fixedly provided at the other end of the spring (22); the fixing plate (21) is fixedly connected to the inner wall of the box body (1); a rectangular plate 1 (25) and a rectangular plate 2 (26) are fixedly provided on both sides of the placement box (24); a long shaft (27) is rotatably provided between the rectangular plate 1 (25) and the rectangular plate 2 (26); the outer side of the long shaft (27) is fixedly provided with a plurality of connecting plates (23) and a plurality of connecting plates (23) and a plurality of connecting plates (23) and a plurality of connecting plates (23) are fixedly provided with the plurality of connecting plates (23) and ... A side plate (271) is provided, and a plurality of brushes (272) are fixedly provided on one side of the side plate (271); the long axis (27) passes through the rectangular plate (26) and a gear (28) is fixedly provided at the end thereof; T-shaped plates (292) are slidably provided on the two side walls of the box body (1); a support plate (291) is fixedly provided on one side of the T-shaped plate (292); a rack (29) is fixedly provided on one side of the support plate (291); the rack (29) is slidably connected to the inner wall of one side of the box body (1); the gear (28) is meshingly connected to the rack (29); a push plate (242) is slidably provided in the inner cavity of the placement box (24); and a plurality of brushes (243) are fixedly provided at the bottom of the push plate (242).

2. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: A cylinder (241) is fixedly provided on one side of the placement box (24), and a telescopic end of the cylinder (241) penetrates the placement box (24) and is fixedly connected to a push plate (242).

3. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: A motor (251) is fixedly provided on one side of the rectangular plate (25), and an output shaft of the motor (251) passes through the rectangular plate (25) and is fixedly connected to the long shaft (27).

4. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: A long rod (293) is fixedly provided on one side of the rack (29), a long groove is provided on one side of the inner wall of the box body (1), and the long rod (293) is slidably connected to the long groove.

5. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: The inner walls on both sides of the box body (1) are provided with sliding grooves (19), and the T-shaped plate (292) is slidably installed in the sliding grooves (19).

6. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: The top of the box body (1) is provided with a feed port (11), one side of the box body (1) is provided with a through slot 1 (12) and a through slot 2 (13), and one side of the through slot 1 (12) and the through slot 2 (13) is rotatably provided with a revolving door 1 (121) and a revolving door 2 (131) respectively.

7. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: A plurality of disinfection lamps (141) are fixedly disposed in the inner cavity of the water storage tank (14), and a water outlet pipe (142) is disposed on one side of the water storage tank (14), wherein the water outlet pipe (142) passes through the tank body (1).

8. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: An electric slider (152) is slidably provided on the top of the reaction tank (15), a slide rod is fixedly provided on the bottom of the electric slider (152), a symmetrically distributed rectangular groove is opened on the top of the reaction tank (15), the slide rod is slidably installed in the rectangular groove, and a cover plate (151) is fixedly provided on one side of the electric slider (152).

9. The solid-liquid-gas separation device for anaerobic treatment of piggery wastewater according to claim 1, characterized in that: An exhaust pipe (153) is provided on one side of the reaction tank (15).

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