CN210559986U

CN210559986U - Aerobic fermentation system for livestock and poultry manure

Info

Publication number: CN210559986U
Application number: CN201921180153.3U
Authority: CN
Inventors: 蒋子厚; 蒋子才; 李岩
Original assignee: Benenv Co ltd
Current assignee: Benenv Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-19
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an aerobic fermentation system for livestock and poultry manure, including material storage bin, auxiliary material storage bin, crushing mixer, fermentation cylinder and central control system, the inside crushing roller of crushing mixer is via first servo motor drive, the discharge gate of material storage bin and auxiliary material storage bin is connected in the feed inlet of crushing mixer via first pipeline and second pipeline respectively, the discharge gate of crushing mixer is connected in the feed inlet at fermentation tank top via the third pipeline, the waste gas outlet at fermentation tank top is connected in deodorization jar through the fourth pipeline, the utility model discloses the crushing of excrement and urine, mix and the fermentation is abundant; the microbial physiological metabolism converts the substances with odor, so that the target pollutants are effectively decomposed and removed, the purpose of treating the odor is achieved, and the reduction, the recycling and the harmless utilization of the livestock and poultry excrement wastes are realized.

Description

Aerobic fermentation system for livestock and poultry manure

Technical Field

The utility model relates to the technical field of aerobic fermentation of livestock and poultry manure, in particular to an aerobic fermentation system for livestock and poultry manure.

Background

38 hundred million tons of livestock and poultry manure are produced in livestock and poultry breeding in China every year, and the actual effective treatment rate is less than 60 percent; the random stacking of the livestock and poultry manure and the sludge and the increasingly obvious environmental pollution caused by the random stacking are increasingly remarkable. If the solid organic waste in China is not reasonably treated, the solid organic waste can bring serious threat to the surrounding environment, so the treatment and disposal of the solid organic waste become very urgent problems. For this purpose, we propose an aerobic fermentation system for livestock and poultry manure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aerobic fermentation system for animal manure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerobic fermentation system for animal manure, stores storehouse, broken blender, fermentation cylinder and central control system including the material, stores storehouse, auxiliary material, the inside crushing roller of broken blender drives via first servo motor, the discharge gate that storehouse and auxiliary material were stored to the material is stored the storehouse and the discharge gate of auxiliary material is connected in the feed inlet of broken blender via first pipeline and second pipeline respectively, the discharge gate of broken blender is connected in the feed inlet at fermentation tank top via the third pipeline, the exhaust outlet at fermentation tank top passes through fourth pipe connection in deodorization jar, central control system signal connection is in first servo motor, temperature sensor, oxygen concentration sensor, humidity transducer, lower part air supply system, upper portion air supply system and second servo motor.

Preferably, the bottom of fermentation cylinder is equipped with the finished product discharging pipe, the inside hollow rotating shaft that is equipped with of fermentation cylinder, be equipped with the stirring vane that a plurality of groups equidistance set up in the hollow rotating shaft, the inside cavity of hollow rotating shaft communicates in the venthole of stirring vane lower extreme, the driven gear meshing of hollow rotating shaft bottom is connected in the driving gear of second servo motor output.

Preferably, the lower air supply system and the upper air supply system respectively comprise air blowers, and the two air blowers are respectively connected to the lower end and the upper end of the hollow rotating shaft through pipelines.

Preferably, the central control system is further in signal connection with a remote control system.

Preferably, the bottom of the left side of the interior of the deodorization tank is connected with a first vertical partition plate, the top of the right side of the interior of the deodorization tank is connected with a second vertical partition plate, two layers of filling material plates are connected between the first vertical partition plate and the left side wall of the deodorization tank and between the second vertical partition plate and the right side wall of the deodorization tank, a spray pipe is further connected above the filling material plates, an air inlet pipe is arranged at the lower part of the left side of the deodorization tank, and an air outlet pipe at the upper part of the right side of the deodorization tank is connected with a discharge chimney pipe through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: the crushing mixer of the utility model crushes and mixes the materials and the auxiliary materials, which is beneficial to the subsequent fermentation of the excrement, and then the excrement is fully fermented through the fermentation tank; the waste gas is transformed into the substance with odor through the physiological metabolism of the microorganism in the deodorization tank, so that the target pollutant is effectively decomposed and removed to achieve the purpose of treating the odor, and the organic matters entering the microbial cells are oxidized and decomposed by the microorganism under the catalytic action of various intracellular enzymes and finally transformed into H₂O,CO₂And the stable inorganic matters are subjected to anabolism to generate new microbial cells, so that metabolism is continued, and the reduction, resource utilization and harmless utilization of the livestock and poultry excrement waste are realized.

Drawings

FIG. 1 is a schematic structural diagram of an aerobic fermentation system for livestock and poultry manure according to the present invention;

FIG. 2 is a schematic view of the inner structure of the deodorizing tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the fermentation tank of the present invention.

In the figure: 1 material storage bin, 2 auxiliary material storage bins, 3 first pipeline, 4 second pipelines, 5 first servo motor, 6 broken blender, 7 third pipelines, 8 fourth pipelines, 9 deodorization jar, 91 first vertical baffle, 92 second vertical baffle, 93 packing material board, 94 shower, 95 intake pipe, 96 outlet duct, 10 discharge chimney pipe, 11 remote control system, 12 central control system, 13 fermentation cylinder, 131 hollow rotating shaft, 132 lower part air supply system, 133 finished product discharging pipe, 134 upper portion air supply system, 135 driving gear, 136 second servo motor, 137 driven gear, 138 stirring vane, 14 temperature sensor, 15 oxygen concentration sensor, 16 humidity transducer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an aerobic fermentation system for livestock and poultry manure, which comprises a material storage bin 1, an auxiliary material storage bin 2, a crushing mixer 6, a fermentation tank 13 and a central control system 12, the inner crushing roller of the crushing mixer 6 is driven by a first servo motor 5, the discharge holes of the material storage bin 1 and the auxiliary material storage bin 2 are respectively connected with the feed hole of the crushing mixer 6 by a first pipeline 3 and a second pipeline 4, the discharge opening of the crushing mixer 6 is connected to the feed opening at the top of the fermentation tank 13 via a third pipe 7, the waste gas outlet at the top of the fermentation tank 13 is connected to the deodorization tank 9 through a fourth pipeline 8, and the central control system 12 is in signal connection with the first servo motor 5, the temperature sensor 14, the oxygen concentration sensor 15, the humidity sensor 16, the lower air supply system 132, the upper air supply system 134 and the second servo motor 136.

Specifically, the bottom of fermentation cylinder 13 is equipped with finished product discharging pipe 133, fermentation cylinder 13 is inside to be equipped with hollow shaft 131, be equipped with the stirring vane 138 that a plurality of groups equidistance set up on the hollow shaft 131, the inside cavity of hollow shaft 131 communicates in the venthole of stirring vane 138 lower extreme, driven gear 137 meshing of hollow shaft 131 bottom is connected in the driving gear 135 of second servo motor 136 output.

Specifically, the lower air supply system 132 and the upper air supply system 134 each include air blowers, and the two air blowers are respectively connected to the lower end and the upper end of the hollow rotating shaft 131 through pipes.

Specifically, the central control system 12 is further in signal connection with a remote control system 11.

Specifically, the inside left side bottom of deodorization jar 9 is connected with first vertical baffle 91, the inside right side top of deodorization jar 9 is connected with the vertical baffle 92 of second, all be connected with two-layer packing material board 93 between first vertical baffle 91 and the deodorization jar 9 left side wall and between the vertical baffle 92 of second and the deodorization jar 9 right side wall, packing material board 93 top still is connected with shower 94, deodorization jar 9 left side lower part is equipped with intake pipe 95, the outlet duct 96 on the right side upper portion of deodorization jar 9 passes through pipe connection in emission chimney 10.

Specifically, when the crushing mixer is used, the material storage bin 1 and the auxiliary material storage bin 2 respectively convey the materials and the auxiliary materials in the material storage bin and the auxiliary material storage bin into the crushing mixer 6 through the first pipeline 3 and the second pipeline 4;

the first servo motor 5 works to drive the crushing roller in the crushing mixer 6 to crush and mix the materials and the auxiliary materials, the raw materials in the crushing mixer 6 enter the fermentation tank 13 through the third pipeline 7, and the second servo motor 136 works to enable the driving gear 135 to drive the driven gear 137 to rotate, so that the hollow rotating shaft 131 and the stirring blades 138 on the hollow rotating shaft stir the raw materials;

while the stirring blades 138 stir the raw material, the blowers of the lower air blowing system 132 and the upper air blowing system 134 are operated to feed high-pressure gas into the hollow rotating shaft 131, the high-pressure gas is ejected through the air outlet hole at the lower end of the stirring blades 138, and the waste gas inside the fermentation tank 13 is fed into the deodorization tank 9 through the fourth pipe 8 and the air inlet pipe 95;

the physiological metabolism of the waste gas by the microorganisms in the deodorizing tank 9 will haveThe odor substance is converted to effectively decompose and remove the target pollutant so as to achieve the purpose of treating the odor, and the organic matters entering the microbial cells are oxidized and decomposed by the microbes under the catalytic action of various intracellular enzymes and finally converted into H₂O,CO₂The stable inorganic matters are subjected to anabolism to generate new microbial cells, and metabolism is continued;

the exhaust gas generated after decomposition is filtered by the packing material plate 93 and sprayed and dedusted by the liquid sprayed from the spray pipe 94, and then is sent to the exhaust stack pipe 10 through the air outlet pipe 96.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aerobic fermentation system for animal manure, includes that the material stores storehouse (1), auxiliary material and stores storehouse (2), broken blender (6), fermentation cylinder (13) and central control system (12), its characterized in that: the inside crushing roller of broken blender (6) is via first servo motor (5) drive, the discharge gate of storehouse (2) is stored to material storage (1) and auxiliary material connects in the feed inlet of broken blender (6) via first pipeline (3) and second pipeline (4) respectively, the discharge gate of broken blender (6) is connected in the feed inlet at fermentation cylinder (13) top via third pipeline (7), the exhaust outlet at fermentation cylinder (13) top passes through fourth pipeline (8) and connects in deodorization jar (9), central control system (12) signal connection is in first servo motor (5), temperature sensor (14), oxygen concentration sensor (15), humidity transducer (16), lower part air supply system (132), upper portion air supply system (134) and second servo motor (136).

2. An aerobic fermentation system for livestock manure according to claim 1, characterized in that: the bottom of fermentation cylinder (13) is equipped with finished product discharging pipe (133), fermentation cylinder (13) inside is equipped with hollow rotating shaft (131), be equipped with stirring vane (138) that a plurality of groups equidistance set up on hollow rotating shaft (131), hollow rotating shaft (131) inside cavity communicates in the venthole of stirring vane (138) lower extreme, driven gear (137) meshing of hollow rotating shaft (131) bottom is connected in driving gear (135) of second servo motor (136) output.

3. An aerobic fermentation system for livestock manure according to claim 2, characterized in that: the lower air supply system (132) and the upper air supply system (134) comprise air blowers, and the two air blowers are respectively connected to the lower end and the upper end of the hollow rotating shaft (131) through pipelines.

4. An aerobic fermentation system for livestock manure according to claim 1, characterized in that: the central control system (12) is also in signal connection with a remote control system (11).

5. An aerobic fermentation system for livestock manure according to claim 1, characterized in that: the deodorization tank is characterized in that a first vertical partition plate (91) is connected to the bottom of the left side inside the deodorization tank (9), a second vertical partition plate (92) is connected to the top of the right side inside the deodorization tank (9), two layers of filling material plates (93) are connected between the first vertical partition plate (91) and the left side wall of the deodorization tank (9) and between the second vertical partition plate (92) and the right side wall of the deodorization tank (9), a spray pipe (94) is connected to the top of each filling material plate (93), an air inlet pipe (95) is arranged at the lower portion of the left side of the deodorization tank (9), and an air outlet pipe (96) at the upper portion of the right side of the deodorization tank (9) is connected to a discharge chimney pipe (.