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CN-121974738-A - Pig house excrement and urine recovery processing system fertile device

CN121974738ACN 121974738 ACN121974738 ACN 121974738ACN-121974738-A

Abstract

The invention discloses a pig house manure recycling and fertilizer making device, which comprises manure pumping equipment, a urine fermentation tank body, a manure fermentation tank body, a filter pressing cylinder body and a spiral filter pressing structure, wherein the filter pressing cylinder body is fixedly connected to the tops of the urine fermentation tank body and the manure fermentation tank body, one side of the bottom of the filter pressing cylinder body is provided with a manure discharging slot, the other side of the bottom of the filter pressing cylinder body is provided with a liquid discharging component, the manure discharging slot and the liquid discharging component are respectively corresponding to the manure fermentation tank body and the urine fermentation tank body, the top of the manure discharging slot is hinged with an arc-shaped cover plate for keeping the manure discharging slot closed, the filter pressing cylinder body is internally provided with the spiral filter pressing structure for carrying out solid-liquid separation on manure, and the spiral filter pressing structure rotates in the filter pressing cylinder body. The invention is used for solving the technical problems that excessive auxiliary equipment is used to increase occupied space when the pig house manure is fermented to prepare fertilizer and the manure solid-liquid separation equipment is difficult to keep good filter pressing operation on the manure when working.

Inventors

  • WU ZHIYONG
  • Du Xiugai
  • CHEN ZHIQIANG
  • LI WENLI
  • SHI LIN
  • CHENG RUI
  • Ji Rufen
  • ZHANG JINGJING
  • WANG SHUXIU
  • PEI ZHIQIN
  • QIN SHUAI
  • HAN LINMEI
  • LIU YILEI

Assignees

  • 邯郸市畜牧技术推广站

Dates

Publication Date
20260505
Application Date
20260210

Claims (9)

  1. 1. The utility model provides a pig house excrement and urine recovery processing system fertilizer injection unit, includes that excrement pumping equipment (1), urine fermentation cell body (2) and excrement and urine fermentation cell body (3), its characterized in that still includes: The filter-pressing barrel body (4), filter-pressing barrel body (4) fixed connection is in urine fermentation cell body (2) with the top of excrement and urine fermentation cell body (3), excrement discharging notch (5) has been seted up to bottom one side of filter-pressing barrel body (4), the bottom opposite side of filter-pressing barrel body (4) is provided with the flowing back subassembly, excrement discharging notch (5) with the flowing back subassembly respectively with excrement and urine fermentation cell body (3) with urine fermentation cell body (2) is corresponding, the top of excrement discharging notch (5) articulates has arc apron (6) that make it keep confined; The device comprises a spiral filter pressing structure, wherein the filter pressing cylinder (4) is internally provided with the spiral filter pressing structure for solid-liquid separation of excrement, the spiral filter pressing structure rotates in the filter pressing cylinder (4), one side of an arc cover plate (6) is penetrated and provided with a stirring rod assembly, the stirring rod assembly is penetrated and moved on the arc cover plate (6) in a reciprocating mode, and the excrement is discharged through an excrement discharge notch (5) after stirring and separation; Arc bottom plate (7), rotate on the inside wall of filter-pressing barrel (4) and be connected with arc bottom plate (7), through the adjustment the flip angle of arc bottom plate (7), in order to reduce the filter-pressing dead angle that filter-pressing barrel (4) bottom exists.
  2. 2. The pig house fecal recycling and treating fertilizer making device according to claim 1, characterized in that a discharge barrel seat (8) is arranged at the top of the filter pressing barrel body (4), a plurality of discharge interfaces (9) are communicated between the bottom of the discharge barrel seat (8) and the top of the filter pressing barrel body (4), a discharge pipe (10) is communicated on the fecal suction device (1), and the discharge pipe (10) stretches into the discharge barrel seat (8).
  3. 3. The pigsty manure recycling and treating and fertilizing device according to claim 2, wherein the spiral filter pressing structure comprises: a rotating main shaft (11), wherein the rotating main shaft (11) is rotationally connected in the filter pressing cylinder body (4); the spiral fixed filter layer (12) is fixedly sleeved on the rotating main shaft (11); the spiral type sliding filter layer (13) is arranged on the rotating main shaft (11) through a sliding groove sliding sleeve, and the spiral type sliding filter layer (13) is driven to transversely move to finish the excrement filter pressing operation.
  4. 4. A pig house fecal recycling and treating fertilizer making device according to claim 3, characterized in that a pushing ring plate (14) is slidably arranged on one side of the inside of the filter pressing cylinder body (4), the pushing ring plate (14) is connected with the side wall of the spiral sliding filter layer (13), and a first electric cylinder (15) for driving the pushing ring plate (14) to move is arranged on the filter pressing cylinder body (4).
  5. 5. The pigsty manure reclamation treatment fertilizer apparatus as recited in claim 4, wherein the deflector rod assembly comprises: The support transverse plate (16), the support transverse plate (16) is arranged on the outer side of the filter pressing cylinder body (4), and one side, close to the filter pressing cylinder body (4), of the support transverse plate (16) is fixedly connected with a plurality of elastic support plates (17) which are vertically arranged; The sliding material stirring rods (18) are fixedly connected to the elastic support plates (17), the sliding material stirring rods (18) are arranged on the filter pressing cylinder body (4) and correspond to the sliding material stirring rods (18), sealing holes are formed in the sliding material stirring rods (18), and the sliding material stirring rods (18) are arranged in the sealing holes in a sliding mode.
  6. 6. The pig house fecal recycling and treating fertilizer making device according to claim 5, characterized in that a stirring frame (20) is rotatably arranged in the fecal fermentation tank body (3) through a driving main shaft (19), a gear box (21) is arranged between the driving main shaft (19) and the rotating main shaft (11) in a transmission way, and a driving motor (22) matched with the gear box (21) in a transmission way is arranged on the gear box.
  7. 7. The pigsty manure reclamation treatment fertilizer apparatus as recited in claim 6, wherein the liquid discharge assembly comprises: the liquid discharge tank body (23), the liquid discharge tank body (23) is communicated with the bottom of the filter pressing cylinder body (4), and a plurality of liquid discharge pipelines (24) which are oriented to the urine fermentation tank body (2) are communicated with the bottom of the liquid discharge tank body (23).
  8. 8. The pig house manure recycling and treatment fertilizer making device according to claim 7, wherein the bottom end of the arc-shaped bottom plate (7) is rotatably connected with a baffle plate (26) through a mounting rotating shaft (25), and the baffle plate (26) can prevent solid manure from flowing into the liquid discharge groove body (23).
  9. 9. The pig house fecal recycling and treating fertilizer making device according to claim 8, characterized in that the two sides of the inner top of the filter pressing cylinder body (4) are fixedly connected with arc-shaped sliding rails (27), the two sides of the outer top of the filter pressing cylinder body (4) are provided with second electric cylinders (28), a traction rope (29) is arranged between the output end of each second electric cylinder (28) and the bottom of the arc-shaped bottom plate (7), and the traction rope (29) is arranged in the arc-shaped sliding rails (27) in a transmission mode.

Description

Pig house excrement and urine recovery processing system fertile device Technical Field The invention relates to the technical field of manure recovery and fertilizer preparation, in particular to a pig house manure recovery and treatment fertilizer preparation device. Background In order to ensure the eating requirement of people on pork and see the economic effect brought by the heavy pork pig breeding process, people start to carry out pork pig breeding operation with a certain scale, different pig houses are built aiming at different pork pigs in the pork pig breeding process, and approximately hundred head pork pigs can be bred in each medium-sized pig house, a plurality of sewer pipes are communicated with a plurality of areas at the bottom of the pig house in the pig house building process, so that the sewer pipes are communicated with a constructed manure storage tank and are used for discharging the produced manure mixed with urine and drinking water in the pig breeding process in the pig house as much as possible, so that the sanitary safety in the pig house is ensured, and because the daily eating amount of the pork pigs is large, the daily produced manure in the pig house is large, a large amount of manure is accumulated at intervals, and therefore, the harmless treatment and the green recycling of the manure are an indispensable ring in the pig breeding technology in the prior art. In the prior art, when the pig manure is recovered and fertilized, firstly, because more urine and water are doped in the manure, the first step of manure recovery is to carry out solid-liquid separation operation on the manure, separate the solid manure from the urine water in the manure, prepare waste materials by carrying out composting fermentation on the solid manure in the follow-up mode, and fill the separated urine water into corresponding fermentation containers, so that the solid manure and the urine are respectively fermented and fertilized, and the recovery and fertilizing operation on the pig manure is completed. The device for solid-liquid separation of the excrement in the prior art mostly adopts an extrusion type separator, a filtering type separator and a centrifugal type separator, but after the container or the groove body for respectively fermenting the solid excrement and urine is arranged, the occupied area of the space outside the pigsty is larger, and when the extrusion type separator is used for solid-liquid separation of the excrement, if the size of the filter pressing device inside is attached to the inner wall of the separator, the liquid filtered by the extrusion lacks enough liquid draining space, so that the separation speed of the separated urine is reduced, the separation effect of the urine from the excrement is also reduced, and if a certain gap exists between the size of the filter pressing device and the inner wall of the separator, dead angles easily appear, and the problem that the liquid draining gap of the separator is blocked due to the excrement doped with water appears. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a pig house manure recycling treatment fertilizer making device, which aims to solve the technical problems that excessive auxiliary equipment is used to increase occupied space when fermentation fertilizer making is carried out on pig house manure in the prior art and good filter pressing operation is difficult to keep on the manure when solid-liquid separation equipment of the manure works. (II) technical scheme In order to achieve the aim, the invention provides the following technical scheme that the pig house manure recycling and processing fertilizer making device comprises manure pumping equipment, a urine fermentation tank body and a manure fermentation tank body, and further comprises: The filter pressing barrel is fixedly connected to the tops of the urine fermentation tank body and the excrement fermentation tank body, one side of the bottom of the filter pressing barrel is provided with a excrement discharge slot, the other side of the bottom of the filter pressing barrel is provided with a liquid discharge assembly, the excrement discharge slot and the liquid discharge assembly respectively correspond to the excrement fermentation tank body and the urine fermentation tank body, and the top of the excrement discharge slot is hinged with an arc cover plate which enables the excrement discharge slot to be kept closed; the device comprises a spiral filter pressing structure, wherein the filter pressing cylinder is internally provided with the spiral filter pressing structure for carrying out solid-liquid separation on excrement, the spiral filter pressing structure rotates in the filter pressing cylinder, one side of an arc-shaped cover plate is penetrated and provided with a stirring rod assembly, the stirring rod assembly is penetrated and moved on the arc-shaped cover plate