CN212504502U

CN212504502U - Pig manure multi-stage treatment device and pig farm

Info

Publication number: CN212504502U
Application number: CN202020889699.2U
Authority: CN
Inventors: 吴建东; 王雷明; 武群清
Original assignee: TWINS (GROUP) CO Ltd
Current assignee: TWINS (GROUP) CO Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a pig manure multilevel processing device and pig farm. The pig manure multi-stage treatment device comprises a first accommodating chamber, a second accommodating chamber and a third accommodating chamber which are arranged side by side. The filter divides the first holding chamber into a primary filter chamber and a regulating tank, the second holding chamber is divided into an anaerobic tank and an aeration tank by the outer partition plate, and the anaerobic tank is positioned on one side close to the primary filter chamber. The anaerobic tank is divided into a first fermentation part, a second fermentation part and a third fermentation part which are connected in sequence. The third fermentation part is connected to the aeration tank through the first through hole, and the aeration tank is connected to the third accommodating chamber through the second through hole. The filter, the regulation, the anaerobism, the aeration and the sedimentation are intensively arranged in the three accommodating chambers, the structural layout is reasonable, and the excrement treatment capacity is improved in a smaller volume. The anaerobic tank consists of three independent fermentation parts, so that the anaerobic fermentation efficiency is improved.

Description

Pig manure multi-stage treatment device and pig farm

Technical Field

The utility model relates to an excrement and urine processing technology especially relates to a pig manure multi-stage treatment device and pig farm.

Background

The breeding industry plays a great role in improving the living standard of people, and pig breeding occupies an important position in the breeding industry. The treatment mode that the pig manure is stacked in an open septic tank for natural fermentation or is carried away by farmers at will in the prior pig farm cannot effectively solve the problem of environmental pollution of the pig farm. CN105417920B discloses a method for treating pig manure, which is a process of collecting pig manure and washing water, and then treating and recycling solid and liquid respectively. Specifically, pig manure and flushing water are collected uniformly and then conveyed into a separator for solid-liquid separation, liquid is conveyed into a methane tank, and solid is conveyed onto a vibration separator for vibration dehydration and scattering. The liquid discharged from the methane tank is conveyed to a storage tank. And conveying the liquid in the storage pool to a filter for filtering, and conveying the filtered precipitate to a vibration separator. The liquid obtained by filtering is processed by a primary oxidation tank and a secondary oxidation tank and then is conveyed into a plant biochemical tank; the liquid in the plant biochemical pond is used for irrigating crops. The equipment arrangement of the treatment process is complex, and is not beneficial to reasonably utilizing the land.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pig manure multilevel processing device, structural configuration is reasonable, improves fecal treatment ability in less volume. The utility model also provides a pig farm with the device.

The technical scheme of the utility model is realized like this:

the utility model provides a pig manure multi-stage treatment device, its characterized in that is including the first accommodation chamber, second accommodation chamber and the third accommodation chamber of arranging side by side, and at least one filter is cut apart into primary filter and equalizing basin with first accommodation chamber, and an outer baffle is cut apart into anaerobism pond and aeration tank with the second accommodation chamber, and this anaerobism pond is located the one side that is close to primary filter, primary filter has the hand-hole, the equalizing basin is connected to the anaerobism pond through the riser, and first fermentation portion, second fermentation portion and the third fermentation portion that this anaerobism pond cut apart into and connect gradually, third fermentation portion is connected to the aeration tank through first through-hole, the aeration tank is connected to the third accommodation chamber through the second through-hole, and wherein, the aeration tank is connected to first fermentation portion through the back flow, aeration tank bottom sets up the intake pipe, and this intake pipe is connected to an external air compressor.

The utility model discloses an among this kind of pig manure multi-stage treatment device, the third accommodation chamber is the sedimentation tank, and the top of this sedimentation tank sets up the drain pipe.

The utility model discloses an among this kind of pig manure multi-stage treatment device, first fermentation portion, second fermentation portion and third fermentation portion are through the water conservancy diversion hole intercommunication.

The utility model discloses an among this kind of pig manure multi-stage treatment device, the back flow stretches into the bottom of first fermentation portion, third fermentation portion has the inlet tube, and this inlet tube stretches into the bottom of third fermentation portion.

In the pig manure multi-stage treatment device, the accident pipe is arranged in the anaerobic tank.

The utility model discloses an among this kind of pig manure multi-stage treatment device, the bottom of preliminary filter, equalizing basin, anaerobism pond, aeration tank and sedimentation tank all sets up the mud pipe.

The utility model discloses an among this kind of pig manure multi-stage treatment device, first accommodation chamber, second accommodation chamber and third accommodation chamber top installation prefabricated plate.

The utility model discloses an among this kind of pig manure multi-stage treatment device, aeration tank bottom sets up four rows of angle steel, and the intake pipe lateral wall sets up a plurality of inlet ports, and the intake pipe is connected to this angle steel through a pipe strap, the both ends mounting nut of pipe strap.

The utility model provides a pig farm, its characterized in that includes rail, pigsty, trench and pig manure multi-stage treatment device, the pigsty is connected to the preliminary filter through a plurality of trenches, and the third accommodation chamber is connected to the reservoir.

Implement the utility model discloses a this kind of pig manure multilevel processing device has following beneficial effect: the filter, the regulation, the anaerobism, the aeration and the sedimentation are intensively arranged in the three accommodating chambers, the structural layout is reasonable, and the excrement treatment capacity is improved in a smaller volume. The anaerobic tank consists of three independent fermentation parts, so that the anaerobic fermentation efficiency is improved. The sludge discharge pipe can regularly clean sludge in the pond, and the reduction of the treatment capacity after long-term use is avoided.

Drawings

FIG. 1 is a schematic view of the pig farm of the present invention;

FIG. 2 is a schematic view of the multistage pig manure treatment device of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is another cross-sectional view of FIG. 2;

FIG. 5 is a cross-sectional view of the anaerobic tank of FIG. 2;

FIG. 6 is a cross-sectional view of the alternate location of FIG. 5;

FIG. 7 is a cross-sectional view of the aeration tank of FIG. 2;

fig. 8 is an installation view of the intake duct of fig. 7.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 8, the multistage pig manure treatment device 10 of the present invention includes a first accommodating chamber 11, a second accommodating chamber 12 and a third accommodating chamber 13 arranged side by side. The filter plate 14 divides the first housing chamber 11 into a preliminary filter 21 and a conditioning filter 22. The other filter plate 14 divides the primary filter 21 into two separate sections. The outer partition 15 divides the second housing chamber 12 into an anaerobic tank 23 and an aeration tank 24, and the anaerobic tank 23 is located on a side close to the preliminary filter 21. The anaerobic tank 23 is divided into a first fermentation part 26, a second fermentation part 27 and a third fermentation part 28 which are connected in sequence, and the first fermentation part 26, the second fermentation part 27 and the third fermentation part 28 are communicated through a diversion hole 33. The primary filter 21 has an inlet hole 31, and the regulating reservoir 22 is connected to the anaerobic reservoir 23 via a riser pipe 32. The third chamber 13 is a settling tank 25. The third fermentation part 28 is connected to the aeration tank 24 through the first through hole 34, and the aeration tank 24 is connected to the third receiving chamber 13 through the second through hole 35. Sludge such as pig manure enters the primary filter 21 from the inlet hole 31, and enters the regulating tank 22 after being filtered by two stages of filter plates. The pump body of the lifting pipe 32 pumps the filtered pig manure into the first fermentation part 26 according to the amount, and the pig manure after the third-stage fermentation enters the aeration tank 24. Enters a sedimentation tank 25 after aeration treatment, and the top of the sedimentation tank 25 is provided with a drain pipe. Clean water at the top is discharged into a reservoir, and sludge at the bottom is pumped out. In the invention, the filter, the regulation, the anaerobic treatment, the aeration and the sedimentation are intensively arranged in the three accommodating chambers, the structural layout is reasonable, and the excrement treatment capacity is improved in a smaller volume. The anaerobic tank 23 is composed of three independent fermentation parts, and the anaerobic fermentation efficiency is improved.

In the present invention, an air inlet pipe 41 is provided at the bottom of the aeration tank 24, and the air inlet pipe 41 is connected to an external air compressor 42. Four rows of angle steel 43 are arranged at the bottom of the aeration tank 24, a plurality of air inlet holes 44 are arranged on the side wall of the air inlet pipe 41, the air inlet pipe 41 is connected to the angle steel 43 through a pipe clamp 45, and nuts 46 are arranged at two ends of the pipe clamp 45. The structure can ensure that the gas enters the aeration tank 24 from the bottom, and the treatment efficiency is improved. The aeration tank 24 is connected to the first fermentation section 26 via a return pipe 36, and sludge that is not effectively treated is returned from the return pipe 36 to the anaerobic tank 23. Likewise, the return pipe 36 extends into the bottom of the first fermentation portion 26. The third fermenting part 28 has a water inlet pipe 37, and the water inlet pipe 37 extends into the bottom of the third fermenting part 28. The anaerobic tank 23 is also provided with an accident pipe 39. The bottom of the preliminary filter 21, the adjusting tank 22, the anaerobic tank 23, the aeration tank 24 and the sedimentation tank 25 are all provided with a sludge discharge pipe 38. The sludge discharge pipe 38 can regularly clean sludge in the tank, and the reduction of the treatment capacity after long-term use is avoided. In addition, prefabricated panels 29 are installed on the tops of the first, second, and

third receiving chambers

11, 12, and 13.

The pig farm comprises a fence 50, a pigsty 60, a trench 70 and the pig manure multi-stage treatment device 10. The pigsty 60 is connected to the primary filter 21 via a plurality of trenches 70, and the third housing chamber 13 is connected to a reservoir. Referring to fig. 3 and 4, the area in which the treatment device 10 is located is sloped in the direction of flow of the sludge. The slope of the primary filter 21 side is, for example, a mounting step 52 or an excavated canal 51, and the slope of the sedimentation tank 25 side is, for example, arranged as an inclined surface 53. Pig manure in the pigsty 60 flows into the primary filter 21 through the trench, treated sludge is pumped out through the sludge discharge pipe 38, and clean water flows out from the water discharge hole.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pig manure multi-stage treatment device, its characterized in that is including the first accommodation chamber, second accommodation chamber and the third accommodation chamber of arranging side by side, and at least one filter is cut apart into primary filter and equalizing basin with first accommodation chamber, and an outer baffle is cut apart into anaerobism pond and aeration tank with the second accommodation chamber, and this anaerobism pond is located the one side that is close to primary filter, primary filter has the hand-hole, the equalizing basin is connected to the anaerobism pond through the riser, and first fermentation portion, second fermentation portion and the third fermentation portion that this anaerobism pond cut apart into and connect gradually, third fermentation portion is connected to the aeration tank through first through-hole, the aeration tank is connected to the third accommodation chamber through the second through-hole, and wherein, the aeration tank is connected to first fermentation portion through the back flow, aeration tank bottom sets up the intake pipe, and this intake pipe is connected to an external air compressor.

2. The multi-stage pig manure treatment device according to claim 1, wherein the third accommodating chamber is a sedimentation tank, and a drain pipe is arranged at the top of the sedimentation tank.

3. The device for the multistage treatment of pig manure according to claim 1, wherein the first fermentation part, the second fermentation part and the third fermentation part are communicated through a diversion hole.

4. The pig manure multi-stage treatment device according to claim 3, wherein the return pipe extends into the bottom of the first fermentation part, and the third fermentation part has a water inlet pipe extending into the bottom of the third fermentation part.

5. The device for the multistage treatment of pig manure according to claim 1, characterized in that an accident tube is further arranged in the anaerobic tank.

6. The pig manure multistage treatment device according to claim 1, wherein the bottom of the preliminary filter, the bottom of the adjusting tank, the bottom of the anaerobic tank, the bottom of the aeration tank and the bottom of the sedimentation tank are provided with sludge discharge pipes.

7. The device for multistage treatment of pig manure according to claim 1, characterized in that prefabricated panels are installed at the top of the first, second and third receiving chambers.

8. The pig manure multistage treatment device according to claim 1, wherein four rows of angle steel are arranged at the bottom of the aeration tank, a plurality of air inlet holes are arranged on the side wall of the air inlet pipe, the air inlet pipe is connected to the angle steel through a pipe clamp, and nuts are arranged at two ends of the pipe clamp.

9. A pig farm, characterized by comprising a fence, a pigsty, a trench and the pig manure multi-stage treatment device of claim 1, wherein the pigsty is connected to a preliminary filter tank through a plurality of trenches, and a third accommodating chamber is connected to a reservoir.