CN111777434A - A method for decomposing heat-generating microorganisms of livestock and poultry manure and decomposing device thereof - Google Patents

Abstract

The livestock and poultry breeding manure heating microorganism decomposing device comprises a supporting device, a decomposing fermentation device, a temperature control device and a deodorizing device, wherein two ends of the decomposing fermentation device are respectively movably connected with the supporting device, and solar panels are assembled on two sides of the decomposing fermentation device, so that solar power generation and manure heating decomposition can be realized; wherein rabbling mechanism can realize automatic control and regularly stir, and temperature control device fixes on strutting arrangement, and is located the fermenting installation that becomes thoroughly decomposed below, and temperature control device and fermenting installation that becomes thoroughly decomposed communicate, have improved raiser's benefit, improve plant and rural area environmental quality. The method for decomposing the livestock and poultry breeding excrement and heating microorganisms is also provided, so that the decomposing time of the livestock and poultry excrement is prolonged, the decomposed product can greatly improve the organic matter content of soil, the utilization rate of the livestock and poultry excrement is improved, and the pollution of waste gas is reduced.

Description

A method for decomposing heat-generating microorganisms of livestock and poultry manure and decomposing device thereof

Technical field:

The invention relates to the field of livestock and poultry manure fermentation, in particular to a method for decomposing heat-generating microorganisms of livestock and poultry manure and a decomposing device thereof.

Background technique:

At present, most of the farmyard manure comes from human and animal manure, crop straw, weeds, litter, household garbage, etc. This type of farmyard manure needs to be fermented and decomposed before being applied to farmland as fertilizer. The commonly used fermentation and decomposing method is high-temperature composting, which is a process in which the decomposable organic matter in agricultural waste is biodegraded by using thermophilic microorganisms to make it a kind of fertile humus material. It is decomposed into humus and becomes nutrients that can be absorbed and utilized by plants. At the same time, the high temperature in the fermentation process can kill many harmful organisms. With the development of economy and aquaculture, large-scale farming farms and many farmhouses have appeared in rural areas. Manure stacking will produce a large amount of ammonia, sulfur dioxide and ammonia nitrogen compounds, and the odor is very strong. In addition, the low temperature in winter is not conducive to the natural fermentation of livestock and poultry manure, so it takes a long time for manure to be stacked and fermented. During the stacking process, mosquitoes and flies can breed and spread diseases. The foul-smelling environment causes serious air pollution in the surrounding environment of the countryside. There is a lack of corresponding supporting equipment for the cultivation of each household. The fermentation currently used mainly includes traditional aerobic random fermentation and deodorization, which not only has a slow deodorization effect, but also has an insignificant deodorization effect.

Invention content:

In order to solve the above problems, it is necessary to provide a device for decomposing heat-generating microorganisms of livestock and poultry manure; it is also necessary to provide a method for decomposing heat-generating microorganisms of livestock and poultry manure.

The present invention is achieved through the following technical solutions:

The present invention is a heat-generating microorganism decomposing device for livestock and poultry breeding manure, which includes a supporting device, a decomposing fermentation device, a temperature control device and a deodorizing device. Equipped with solar panels, the deodorizing device is fixed on the upper part of the decomposing fermentation device and communicated with the decomposing fermentation device; the temperature control device is fixed on the support device and is located below the decomposing fermentation device, and the temperature control device is communicated with the decomposing fermentation device.

Preferably, the support device includes a support plate, a support frame, a support shaft, a push-pull handle and a walking wheel, a plurality of strip holes are formed in the middle of the support plate, and two support frames are fixed on the support plate, and the inner sides of the two support frames are respectively provided with threaded holes for supporting One end of the shaft is threaded and assembled with the threaded hole; the other end of the support shaft is movably connected to the decomposing fermentation device, one side of the support frame is connected to a push-pull handle, and the walking wheels are fitted at the bottom of the support plate, and there are a large number of them. on three.

Preferably, the decomposing fermentation device includes a decomposing box, a clapboard, a first filter screen, a second filter screen, a casing, a fastening screw, an inclined support seat, a solar panel, a feeding funnel, a stirring mechanism, a drain pipe, and a box cover. The inside of the decomposed box is divided into a decomposed chamber and a waste liquid collection chamber through a partition, and the shell of the decomposed box is a double-layer structure. Several round holes are respectively opened on the partition, and the first filter is fixed inside the round holes. The screen and the second screen, and the first screen is located on the upper part of the second screen, the two ends of the rot box are respectively fixed and connected to the sleeve, the sleeve can be equipped with a tightening screw and two inclined support seats respectively It is installed on both sides of the decomposing box, and the inclined support base is equipped with solar panels. The feeding funnel is located on the upper part of the decomposing box and communicates with the decomposing chamber. The solar panel is electrically connected; one end of the drain pipe extends into the waste liquid collection chamber, and the other end can be connected to the pipe. The box cover is located on the upper part of the decomposed box, and one side of the box cover is assembled with the side of the decomposed box through a snap-fit assembly. The other side of the lid is hinged to the rot bin.

Preferably, the stirring mechanism includes a connecting plate, a motor, a stirring shaft and an auger, and the connecting plate is fixed at one end of the decomposing box; the upper part is fixedly connected to a motor, the output end of the motor is connected to the stirring shaft, and the stirring shaft is partially assembled in the decomposing chamber, and An auger is installed on the part that extends into the decomposing room.

Preferably, the temperature control device includes a controller, a blower, a heating box, a steam pipeline and a temperature sensor, the controller, the blower and the heating box are respectively located on the support plate, the blower is connected to the heating box, and one side of the heating box is connected to the steam pipeline, The other end of the steam pipe extends between the double-layer structures of the decomposing box, the temperature sensor is fitted on one side of the decomposing box, and the probe of the temperature sensor extends between the double-layer structures of the decomposing box. The heating box and the temperature sensor are electrically connected.

Preferably, the deodorizing device includes a deodorizing tower and an air intake pipe, one end of the air intake pipe extends into the decomposing chamber, and the other end extends into the deodorizing tower, and the deodorizing cleaning agent is placed inside the deodorizing tower.

A method for a heat-generating microorganism decomposing device for livestock and poultry manure, comprising the following steps:

A. Cultivation of fermented inoculants: use a culture medium to cultivate fermented inoculants in a culture room, and the medium contains the following components in parts by weight: 3.0-4.8 parts of beef extract, 1.0-2.0 parts of peptone, 0.1-0.8 parts of agar powder and 0.1-0.8 parts of glucose 0.2 servings, the incubation temperature is 30-35℃, and the incubation time is not less than 10h;

B. Disinfection and filling: After cleaning and sterilizing the decomposing chamber A inside the decomposing box with disinfectant, transfer the feces of livestock and poultry from the feeding hopper to the decomposing chamber A, and at the same time add deodorizing cleaning agent to the deodorizing tower;

C. Stirring: After adding the deodorant cleaning agent, the controller controls the motor to rotate and stir the livestock and poultry manure, the motor speed is 20-30r/min, and the stirring time is 12-20h;

D. Heating: after stirring, stand still for 2-8min, then add the fermentation inoculum cultivated in step A to the decomposing chamber A through the feeding funnel, then control the motor to rotate and stir the mixture through the controller, and simultaneously make the blower and The heating box works, the heating temperature is 35-45℃, and the heating time is 12-24h;

E. Insulation; after heating, the motor stops rotating, and the temperature in the decomposing box is kept at 30-35°C through the heating box, and the temperature is kept warm until the livestock and poultry manure is decomposed, and the waste water generated in the decomposing room A passes through the first filter screen and the second After the filter screen, it flows into the waste liquid collection chamber B, and is discharged through the drain pipe. The organic fertilizer produced by decomposing can be suitable for soil fertilizer.

Preferably, the fermentation bacterial agent described in step A includes: urealyticum group, Fusobacterium nucleatum, anaerobic gram-negative bacilli, anaerobic gram-negative cocci and anaerobic gram-positive cocci.

Preferably, the deodorizing cleaning agent described in step B is a mixture of iron oxide desulfurizing agent and catalyst.

The invention provides a heat-generating microorganism decomposing device for livestock and poultry breeding manure, which has the following advantages: it can realize solar power generation and excrement heating and decomposing, can realize automatic control and regular stirring, reduce labor cost and labor intensity, and improve the benefits of farmers. Improve the quality of farm and rural environment. Also provided is a method for decomposing heat-generating microorganisms of livestock and poultry manure, which not only improves the decomposing time of livestock and poultry manure, but also the decomposed products can greatly increase the organic matter content of the soil, improve the utilization rate of livestock and poultry manure, and reduce the amount of waste gas. Pollution.

Description of drawings:

Fig. 1 is a kind of three-dimensional structure schematic diagram of a livestock and poultry breeding manure heat-generating microorganism decomposing device;

Fig. 2 is a kind of side view structure schematic diagram of a livestock and poultry breeding excrement heating microorganism decomposing device;

Fig. 3 is a top-view structural schematic diagram of a heat-generating microorganism decomposing device for livestock and poultry manure;

Fig. 4 is the sectional structure schematic diagram of C-C among Fig. 3;

In the figure: support device 1, decomposed fermentation device 2, temperature control device 3 deodorization device, support plate 10, support frame 11, support shaft 12, push-pull handle 13, walking wheel 14, decomposed box 20, partition 21, first Screen 22, Second Screen 23, Sleeve 24, Fastening Screw 25, Oblique Support Base 26, Solar Panel 27, Feed Funnel 28, Stirring Mechanism 29, Drain Pipe 201, Tank Cover 202, Buckle Assembly 203 , connecting plate 290, motor 291, stirring shaft 292, auger 293, controller 30, blower 31, heating box 32, steam pipeline 33, temperature sensor 34, odor tower 40, air duct 41, decomposing room A and waste liquid collection Room B.

Detailed ways:

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the description of the drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limiting the invention; the terms "first", "second", "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and unless otherwise Clearly stipulated and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or a Electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Embodiment 1. Referring to Fig. 1-Fig. 4, a kind of livestock and poultry breeding excrement heat-generating microorganism decomposing device comprises supporting device 1, decomposing fermentation device 2, temperature control device 3 and deodorizing device 4, and decomposing fermentation device 2 ends respectively. Actively connected with the support device 1, and the two sides of the decomposed fermentation device 2 are equipped with solar panels, the deodorization device 4 is fixed on the upper part of the decomposed fermentation device 2, and communicates with the decomposed fermentation device 2; The temperature control device 3 is fixed on the support device 1, and below the decomposing fermentation device 2, the temperature control device 3 communicates with the decomposing fermentation device 2.

The support device 1 includes a support plate 10, a support frame 11, a support shaft 12, a push-pull handle 13 and a walking wheel 14. A number of strip holes are formed in the middle of the support plate 10, and two support frames 11 are fixed on the support plate 10. The inner side is respectively provided with threaded holes, and one end of the support shaft 12 is provided with threads, and is assembled with the threaded holes; the other end of the support shaft 12 is movably connected with the decomposed fermentation device 2, and one side of a support frame 11 is connected with a push-pull handle 13, a walking wheel 14 is fitted on the bottom of the support plate 10, and the number is not less than three.

The decomposed fermentation device 2 includes a decomposed box 20, a partition plate 21, a first filter screen 22, a second filter screen 23, a casing 24, a tightening screw 25, an inclined support base 26, a solar panel 27, a feeding funnel 28, and a stirring mechanism 29. The drain pipe 201, the box cover 202 and the buckle assembly 203. The inside of the decomposed box 20 is divided into a decomposed chamber A and a waste liquid collection chamber B by a partition 21, and the shell of the decomposed box 20 is a double-layer structure, and the partition 21 A number of circular holes are respectively opened on the upper part of the circular holes, and the first filter screen 22 and the second filter screen 23 are fixedly fitted inside the circular holes respectively, and the first filter screen 22 is located on the upper part of the second filter screen 23, and the two ends of the rotten box 20 are fixedly connected respectively. The casing 24, the casing 24 can be equipped with a tightening screw 25, and the rotation angle of the rotten box 20 can be controlled by the tightening screw 25. After the rot is completed, the tightening screw 25 can be loosened to make the rot box 25 rotate a certain angle , then open the buckle assembly 203, after opening the box cover, the decomposed material in the decomposed chamber A can be poured out, and the two inclined support seats 26 are respectively fitted on both sides of the decomposed box 20, and the inclined support seats 26 are equipped with The solar panel 27, the feeding funnel 28 is located on the upper part of the decomposing box 20, and communicates with the decomposing chamber A, the stirring mechanism 29 is fitted on the decomposing box 20, and partially extends into the decomposing chamber A, and is electrically connected to the solar panel 27; One end of the drain pipe 201 extends into the waste liquid collection chamber B, and the other end can be connected to a pipeline. The box cover 202 is located at the upper part of the decomposing box 20, and one side of the box cover 202 is assembled with one side of the decomposing box 20 through the snap assembly 203. , the other side of the box cover 202 is hinged with the rotten box 20 .

The stirring mechanism 29 includes a connecting plate 290, a motor 291, a stirring shaft 292 and a auger 293. The connecting plate 290 is fixed at one end of the rotten box 20; the upper part of the connecting plate 290 is fixedly connected to a motor 291, and the output end of the motor 291 is connected to the stirring shaft 292, The stirring shaft 292 is partially fitted in the decomposing chamber A, and the portion extending into the decomposing chamber A is fitted with an auger 293 .

The temperature control device 3 includes a controller 30, a blower 31, a heating box 32, a steam pipe 33 and a temperature sensor 34. The controller 30, the blower 31 and the heating box 32 are respectively located on the support plate 10, and the blower 31 is connected with the heating box 32 to heat One side of the box 32 is connected with the steam pipe 33, the other end of the steam pipe 33 extends between the double-layer structure of the decomposed box 20, the temperature sensor 34 is fitted on one side of the decomposed box 20, and the probe of the temperature sensor 34 extends into the decomposed box 20. Between the double-layer structure of the box 20 , the controller 30 is electrically connected to the solar panel 27 , the blower 31 , the heating box 32 and the temperature sensor 34 respectively.

The deodorizing device 4 includes a deodorizing tower 40 and an air intake pipe 41. One end of the air intake pipe 41 extends into the decomposing chamber A, and the other end extends into the deodorizing tower 40, and the deodorizing cleaning agent is placed inside the deodorizing tower 40.

A method for decomposing heat-generating microorganisms of livestock and poultry manure, comprising the following steps:

A. Cultivation of fermented inoculants: use a culture medium to cultivate fermented inoculants in a culture room, and the medium contains the following components in parts by weight: 3.0-4.8 parts of beef extract, 1.0-2.0 parts of peptone, 0.1-0.8 parts of agar powder and 0.1-0.8 parts of glucose 0.2 servings, the incubation temperature is 30-35℃, and the incubation time is not less than 10h;

B. Disinfection and filling: after cleaning and sterilizing the decomposing chamber A inside the decomposing box 20 with disinfectant, the excrement of livestock and poultry is transported from the feeding funnel 28 to the decomposing chamber A, and deodorizing cleaning agent is added to the deodorizing tower 40 at the same time. ;

C. Stirring: After adding the deodorant cleaning agent, the controller 30 controls the motor 291 to rotate and stir the livestock and poultry manure, the motor 291 rotates at a speed of 20-30r/min, and the stirring time is 12-20h;

D. Heating: after stirring, stand still for 2-8min, then add the fermentation inoculum cultivated in step A in the decomposing chamber A through the feeding funnel 28, then control the motor 291 to rotate and stir the mixture by the controller 30, and simultaneously pass the controller 30 Make the blower 31 and the heating box 32 work, the heating temperature is 35-45°C, and the heating time is 12-24h;

E, heat preservation; after the heating is finished, the motor 291 stops rotating, and the temperature in the decomposing box 20 is kept at 30-35 ℃ by the heating box 32, and the temperature is kept warm until the livestock and poultry breeding manure is decomposed, and the waste water generated in the decomposing room A passes through the first filter screen 22 and the second filter screen 23 flow into the waste liquid collection chamber B, and are discharged through the drain pipe 201, and the organic fertilizer produced by decomposing can be suitable for soil fertilization.

Embodiment 2. Referring to Figures 1-4, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the fermentation inoculants described in Step A include: Urealyticum group, Fusobacterium nucleatum, anaerobic bacteria Gram-negative bacilli, anaerobic gram-negative cocci, and anaerobic gram-positive cocci.

Embodiment 3. Referring to Figures 1-4, as another preferred embodiment of the present invention, the difference from Embodiment 1 is that the deodorant cleaning agent described in Step B is a mixture of an iron oxide desulfurizer and a catalyst. The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

The invention provides a heat-generating microorganism decomposing device for livestock and poultry breeding manure, which has the following advantages: it can realize solar power generation and excrement heating and decomposing, can realize automatic control and regular stirring, reduce labor cost and labor intensity, and improve the benefits of farmers. Improve the quality of farm and rural environment. Also provided is a method for decomposing heat-generating microorganisms of livestock and poultry manure, which not only improves the decomposing time of livestock and poultry manure, but also the decomposed products can greatly increase the organic matter content of the soil, improve the utilization rate of livestock and poultry manure, and reduce the amount of waste gas. Pollution.

Claims (9)

1. The utility model provides a livestock and poultry breeding excrement microorganism device that generates heat, its characterized in that: the device comprises a supporting device (1), a decomposing fermentation device (2), a temperature control device (3) and a deodorization device (4), wherein two ends of the decomposing fermentation device (2) are respectively movably connected with the supporting device (1), solar panels (27) are assembled on two sides of the decomposing fermentation device (2), and the deodorization device (4) is fixed on the upper part of the decomposing fermentation device (2) and is communicated with the decomposing fermentation device (2); the temperature control device (3) is fixed on the supporting device (1) and is positioned below the decomposing fermentation device (2), and the temperature control device (3) is communicated with the decomposing fermentation device (2).

2. The livestock and poultry breeding manure heating microorganism decomposition device according to claim 1, characterized in that: the supporting device (1) comprises a supporting plate (10), supporting frames (11), supporting shafts (12), a push-pull handle (13) and walking wheels (14), wherein a plurality of strip-shaped holes are formed in the middle of the supporting plate (10), the two supporting frames (11) are fixed on the supporting plate (10), threaded holes are formed in the inner sides of the two supporting frames (11) respectively, and one end of each supporting shaft (12) is provided with threads and is assembled with the threaded holes; the other end of the supporting shaft (12) is movably connected with the decomposed fermentation device (2), one side of one supporting frame (11) is connected with a push-pull handle (13), and the walking wheels (14) are assembled at the bottom of the supporting plate (10) and are not less than three in number.

3. The livestock and poultry breeding manure heating microorganism decomposition device according to claim 2, characterized in that: the decomposing and fermenting device (2) comprises a decomposing tank (20), a partition plate (21), a first filter screen (22), a second filter screen (23), a sleeve (24), a fastening screw (25), inclined supporting seats (26), a solar panel (27), a feeding funnel (28), a stirring mechanism (29), a liquid discharge pipe (201), a tank cover (202) and a buckle component (203), wherein the inside of the decomposing tank (20) is divided into a decomposing chamber A and a waste liquid collecting chamber B through the partition plate (21), the tank shell of the decomposing tank (20) is of a double-layer structure, a plurality of round holes are respectively formed in the partition plate (21), the inside of each round hole is respectively and fixedly provided with the first filter screen (22) and the second filter screen (23), the first filter screen (22) is positioned at the upper part of the second filter screen (23), the two ends of the decomposing tank (20) are respectively and fixedly connected with the sleeve (24), the fastening screw (25) and the two inclined supporting seats (26) can be respectively arranged at the two sides of the decomposing tank (20, a solar panel (27) is assembled on the inclined supporting seat (26), the feeding hopper (28) is positioned at the upper part of the decomposition box (20) and is communicated with the decomposition chamber A, and the stirring mechanism (29) is assembled on the decomposition box (20), partially extends into the decomposition chamber A and is electrically connected with the solar panel (27); one end of the liquid discharge pipe (201) extends into the waste liquid collecting chamber B, the other end of the liquid discharge pipe can be connected with a pipeline, the box cover (202) is positioned at the upper part of the decomposition box (20), one side of the box cover (202) is assembled with one side of the decomposition box (20) through a buckle component (203), and the other side of the box cover (202) is hinged with the decomposition box (20).

4. The livestock and poultry breeding manure heating microorganism decomposition device according to claim 3, characterized in that: the stirring mechanism (29) comprises a connecting plate (290), a motor (291), a stirring shaft (292) and a packing auger (293), wherein the connecting plate (290) is fixed at one end of the decomposition box (20); the upper part of the connecting plate (290) is fixedly connected with a motor (291), the output end of the motor (291) is connected with a stirring shaft (292), part of the stirring shaft (292) is assembled in the decomposition chamber A, and the part extending into the decomposition chamber A is assembled with a packing auger (293).

5. The livestock and poultry breeding manure heating microorganism decomposition device according to claim 3, characterized in that: temperature control device (3) are including controller (30), air-blower (31), heating cabinet (32), steam conduit (33) and temperature sensor (34), controller (30), air-blower (31) and heating cabinet (32) are located backup pad (10) respectively, air-blower (31) are connected with heating cabinet (32), one side and steam conduit (33) of heating cabinet (32) are connected, steam conduit (33) other end stretches into between the case of rotting (20) bilayer structure, one side at case of rotting (20) is assembled in temperature sensor (34), and the probe of temperature sensor (34) stretches into between case of rotting (20) bilayer structure, controller (30) respectively with solar panel (27), air-blower (31), heating cabinet (32) and temperature sensor electrical property (34) are connected.

6. The livestock and poultry breeding manure heating microorganism decomposition device according to claim 3, characterized in that: the deodorization device (4) comprises a deodorization tower (40) and a gas-guiding pipe (41), one end of the gas-guiding pipe (41) extends into the decomposition chamber A, the other end of the gas-guiding pipe extends into the deodorization tower (40), and a deodorization cleaning agent is placed inside the deodorization tower (40).

7. A livestock and poultry breeding manure heating microorganism decomposing method is characterized by comprising the following steps: comprises the following steps;

A. culturing a fermentation inoculum: culturing a zymophyte agent in a culture room by using a culture medium, wherein the culture medium comprises the following components in parts by weight: 3.0-4.8 parts of beef extract, 1.0-2.0 parts of peptone, 0.1-0.8 part of agar powder and 0.1-0.2 part of glucose, wherein the cultivation temperature is 30-35 ℃, and the cultivation time is not less than 10 hours;

B. sterilizing and filling: after a decomposition chamber A inside the decomposition box (20) is cleaned and disinfected by using disinfectant water, excrement of livestock and poultry is conveyed to the decomposition chamber A from a feeding funnel (28), and a deodorizing detergent is added into a deodorizing tower (40);

C. stirring: after deodorant detergent is added, the motor (291) is controlled by the controller (30) to rotate and stir the livestock and poultry manure, the rotating speed of the motor (291) is 20-30r/min, and the stirring time is 12-20 h;

D. heating: standing for 2-8min after stirring, adding the fermentation inoculum cultured in the step A into the decomposing chamber A through a feed hopper (28), controlling a motor (291) to rotate and stir the mixture through a controller (30), and enabling an air blower (31) and a heating box (32) to work through the controller (30) at the same time, wherein the heating temperature is 35-45 ℃ and the heating time is 12-24 h;

E. preserving heat; after heating, the motor (291) stops rotating, the temperature in the decomposition box (20) is kept at 30-35 ℃ through the heating box (32), heat is preserved until the livestock and poultry breeding manure is decomposed, wastewater generated in the decomposition chamber A flows into the waste liquid collection chamber B after passing through the first filter screen (22) and the second filter screen (23) and is discharged through the liquid discharge pipe (201), and organic fertilizer generated by decomposition can be suitable for soil fertility improvement.

8. The method for decomposing exothermic microorganisms in livestock and poultry breeding manure according to claim 7, characterized in that: the fermentation inoculum in step A comprises: ureolyticus, fusobacterium nucleatum, gram-negative anaerobic bacillus, gram-negative anaerobic coccus and gram-positive anaerobic coccus.

9. The method for decomposing exothermic microorganisms in livestock and poultry breeding manure according to claim 7, characterized in that: the deodorization cleaning agent in the step B is a mixture of an iron oxide desulfurizer and a catalyst.

Images