CN218115243U - Anaerobic fermentation stirrer for poultry excrement - Google Patents

Abstract

The utility model relates to the technical field of poultry excrement treatment, in particular to a poultry excrement anaerobic fermentation stirrer which provides an anoxic environment through an anaerobic reaction tank and improves the production efficiency of equipment; the stirring device is used for stirring the interior of the anaerobic reaction tank, so that the feed liquid in the tank is uniformly mixed, and the gas production efficiency is improved; the biogas slurry and the poultry excrement are stirred by the mixing device, so that the practicability of the equipment is improved; impurities in the excrement mixed liquid are screened out through the screening device, so that the impurity content in the anaerobic reaction tank is reduced, and the equipment maintenance cost is reduced; heating the anaerobic reaction tank by a heating device to maintain the temperature required by the normal production of the anaerobic reaction tank; the fermentation tank comprises a fermentation tank, a stirring device, a feeding device, a steam heating device and a methane lamp, wherein the feeding device and the stirring device are arranged on the fermentation tank, and the steam heating device and the methane lamp are communicated with the interior of the fermentation tank; also comprises an anaerobic reaction tank, a stirring device, a mixing device, a screening device and a heating device.

Description

Anaerobic fermentation stirrer for poultry excrement

Technical Field

The utility model relates to a poultry fecal treatment's technical field especially relates to a poultry fecal anaerobic fermentation agitator.

Background

Anaerobic digestion treatment of livestock and poultry excrement is a common treatment mode of the poultry excrement, organic matters in the excrement are converted into methane and carbon dioxide under the action of anaerobic bacteria, clean energy methane is provided through the technology, odor can be eliminated, germs and worm eggs are killed, and the problem of excrement pollution of a large-scale livestock farm is solved to a certain extent. The prior art is CN 206721009U's Chinese utility model patent relates to pig manure's anaerobic digestion processing apparatus, including fermentation cylinder, agitating unit, feed arrangement, steam heating installation and marsh gas lamp, make full use of the marsh gas energy. However, the above apparatus has the following problems: stones and other sundries are often mixed in the poultry excrement, and the mixture occupies the space of the tank body after entering the fermentation tank, so that the frequency of cleaning the tank body is improved, and the maintenance cost of equipment is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an anaerobic reaction tank which provides an anoxic environment and improves the production efficiency of equipment; the stirring device is used for stirring the interior of the anaerobic reaction tank, so that the feed liquid in the tank is uniformly mixed, and the gas production efficiency is improved; the biogas slurry and the poultry manure are stirred by the mixing device, so that the poultry manure is softened and decomposed, the contact area of the manure and bacteria is increased, and the practicability of the equipment is improved; impurities in the excrement mixed liquid are screened out through the screening device, so that the impurity content in the anaerobic reaction tank is reduced, and the equipment maintenance cost is reduced; a poultry excrement anaerobic fermentation stirrer which heats an anaerobic reaction tank through a heating device and maintains the temperature required by the normal production of the anaerobic reaction tank.

The utility model relates to a poultry excrement anaerobic fermentation stirrer, which comprises a fermentation tank, a stirring device, a feeding device, a steam heating device and a methane lamp, wherein the feeding device and the stirring device are arranged on the fermentation tank, and the steam heating device and the methane lamp are communicated with the interior of the fermentation tank; the device also comprises an anaerobic reaction tank, a stirring device, a mixing device, a screening device and a heating device, wherein the anaerobic reaction tank is a main body of the device and is a main reaction container of the device; the stirring device is arranged on the anaerobic reaction tank and is used for stirring materials in the anaerobic reaction tank; the input end of the mixing device is communicated with the interior of the anaerobic reaction tank, and the biogas slurry in the anaerobic reaction tank is mixed with the poultry manure by the mixing device; the output end of the screening device is communicated with the interior of the anaerobic reaction tank, and the screening device removes impurities from the stirred poultry excrement; the heating device is arranged on the lower end face of the anaerobic reaction tank and is used for maintaining the temperature of the anaerobic reaction tank; an anaerobic reaction tank is used for providing an anoxic environment, so that the production efficiency of equipment is improved; the stirring device is used for stirring the interior of the anaerobic reaction tank, so that the feed liquid in the tank is uniformly mixed, and the gas production efficiency is improved; the biogas slurry and the poultry manure are stirred by the mixing device, so that the poultry manure is softened and decomposed, the contact area of the manure and bacteria is increased, and the practicability of the equipment is improved; impurities in the excrement mixed liquid are screened out through the screening device, so that the impurity content in the anaerobic reaction tank is reduced, and the equipment maintenance cost is reduced; the anaerobic reaction tank is heated by the heating device, and the temperature required by normal production of the anaerobic reaction tank is maintained.

Preferably, the anaerobic reaction tank comprises a tank body, a discharge pipe and a gate valve, a cavity is arranged in the tank body, the right end of the tank body is semicircular, a discharge port is arranged at the left end of the tank body, the discharge port is connected with the discharge pipe, the gate valve is arranged on the discharge pipe, an exhaust valve and an air outlet pipeline are arranged at the upper end of the tank body, and an air valve is arranged on the air outlet pipeline; waste residues in the tank are discharged through the discharge pipe and the gate valve, methane is discharged through the air valve, and safe air pressure in the tank is maintained through the exhaust valve, so that the safety and the practicability of the equipment are improved.

Preferably, the stirring device comprises a motor, a speed reducer, a transmission shaft and a T-shaped support, the speed reducer is installed on the left end face of the tank body, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer penetrates through the left end face of the tank body and enters the inside of the tank body, one end of the transmission shaft is connected with the output end of the speed reducer, the other end of the transmission shaft is fixed at the left part inside the tank body through the T-shaped support, a stirring plate is arranged at the right end of the transmission shaft, and an overturning blade is arranged at the left side of the stirring plate; the motor is started, the motor transmits power to the transmission shaft through the speed reducer to drive the stirring plate and the stirring blades on the transmission shaft to rotate, the rotating stirring plate turns the mixture from the bottom to the upper surface, the rotating stirring blades transport the mixture left and right, the mixture is stirred and transported through the rotating stirring blades, materials in the tank are relatively uniform, the raw materials at the bottom are turned to the upper layer through the rotating stirring plate, crust on the upper layer in the broken tank is broken, fermentation dead angles are reduced, and gas production efficiency of the device is improved.

Preferably, the mixing device comprises a methane slag pump, a discharge pipe, a mixing barrel, a speed reducing motor, a stirring blade and a valve, the methane slag pump is mounted at the right part of the upper end surface of the tank body, the lower end surface of the methane slag pump penetrates through the tank body and enters the interior of the tank body, the discharge pipe is connected to the output end of the methane slag pump, the speed reducing motor is mounted at the bottom end of the mixing barrel, the output end of the speed reducing motor penetrates through the lower end surface of the mixing barrel and extends into the interior of the mixing barrel, the stirring blade is connected with the output end of the speed reducing motor, the discharge pipe is arranged at the bottom of the left end surface of the mixing barrel, the right end of the discharge pipe is mounted, the valve is mounted on the discharge pipe, and the output end of the discharge pipe is located at the upper part of the mixing barrel; the electric motor is started, the electric motor transmits power to the transmission shaft through the speed reducer to drive the turning blades on the transmission shaft to rotate, solid materials at the bottom in the tank body are conveyed to the left side, the amount of right biogas liquid in the pipe is increased, then the biogas residue pumping pump is started, the biogas residue pumping pump pumps out the right biogas liquid in the tank body and outputs the biogas liquid to the inside of the mixing barrel through the discharge pipe, then poultry excrement is added into the mixing barrel, then the speed reducing motor is started, the speed reducing motor transmits the power to the stirring blades to drive the stirring blades to rotate, the poultry excrement and the biogas liquid in the mixing barrel are uniformly mixed, then the mixture is discharged by opening the valve, the poultry excrement and the biogas liquid are sufficiently stirred, the poultry excrement is softened and decomposed, the production time of equipment is shortened, and the stirring effect and the practicability of the equipment are improved by separating large solid excrement.

Preferably, the screening device comprises a screening barrel, a discharge barrel, a sludge pump and a feed pipe, the screening barrel is communicated with the bottom of the discharge barrel, an upper screening plate is arranged at the upper part in the screening barrel, a lower screening plate is arranged at the lower part in the screening barrel, the sludge pump is installed in the discharge barrel through a bracket, the input end of the sludge pump is connected with the top in the tank body through the feed pipe, and the feed pipe is provided with a feed valve; the mixture among the mixing arrangement pours into a screening section of thick bamboo, flows in to ejection of compact bobbin base portion behind last screening board and lower screening board, then opens the sludge pump, and the sludge pump is taken the mixture of ejection of compact bobbin base portion out and is transmitted to the jar internal through the inlet pipe, has reduced the debris content in the excrement and urine mixture, has reduced the maintenance cost of equipment, has improved the stability and the practicality of equipment.

Preferably, the heating device comprises a plurality of groups of heating plates which are uniformly arranged on the lower end surface of the tank body; the tank body is heated through the multiple groups of heating plates, the temperature required by production in the tank body is maintained, and the practicability of the equipment is improved.

Compared with the prior art, the beneficial effects of the utility model are that: an anaerobic reaction tank is used for providing an anoxic environment, so that the production efficiency of equipment is improved; the stirring device is used for stirring the interior of the anaerobic reaction tank, so that the feed liquid in the tank is uniformly mixed, and the gas production efficiency is improved; the biogas slurry and the poultry manure are stirred by the mixing device, so that the poultry manure is softened and decomposed, the contact area of the manure and bacteria is increased, and the practicability of the equipment is improved; impurities in the excrement mixed liquid are screened out through the screening device, so that the impurity content in the anaerobic reaction tank is reduced, and the equipment maintenance cost is reduced; the anaerobic reaction tank is heated by the heating device, and the temperature required by normal production of the anaerobic reaction tank is maintained.

Drawings

Fig. 1 is a schematic view of a first axial measurement structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic diagram of a second axial measurement structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a screening device;

fig. 5 is a schematic bottom view of the present invention;

in the drawings, the reference numbers: 1. an anaerobic reaction tank; 2. a stirring device; 3. a mixing device; 4. a screening device; 5. a heating device; 11. a tank body; 12. a discharge pipe; 13. a gate valve; 14. an air valve; 15. an exhaust valve; 21. an electric motor; 22. a speed reducer; 23. a drive shaft; 24. a stirring plate; 25. turning over the blades; 26. a T-shaped bracket; 31. a biogas residue pumping pump; 32. a discharge pipe; 33. a mixing barrel; 34. a reduction motor; 35. stirring blades; 36. a valve; 41. screening the cylinder; 42. a discharging barrel; 43. an upper screening plate; 44. a lower screening plate; 45. a sludge pump; 46. a feeding pipe; 47. a feed valve; 51. and heating the plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in the figure I, the stirring device 2 is arranged on the anaerobic reaction tank 1, the input end of the mixing device 3 is communicated with the anaerobic reaction tank 1, and the output end of the screening device 4 is communicated with the anaerobic reaction tank 1;

the anaerobic reaction tank 1 provides an anoxic space for equipment, the stirring device 2 is used for stirring reactants in the anaerobic reaction tank 1, poultry excrement and biogas slurry are mixed through the mixing device 3, the excrement is softened and decomposed, and impurities in excrement mixed liquid are screened through the screening device 4;

the anaerobic reaction tank 1 comprises a tank body 11, a discharge pipe 12 and a gate valve 13, wherein a cavity is arranged in the tank body 11, the right end of the tank body 11 is semicircular, the left end of the tank body 11 is provided with a discharge hole, the discharge hole is connected with the discharge pipe 12, the discharge pipe 12 is provided with the gate valve 13, the upper end of the tank body 11 is provided with an exhaust valve 15 and an air outlet pipeline, and the air outlet pipeline is provided with an air valve 14;

the stirring device 2 comprises a motor 21, a speed reducer 22, a transmission shaft 23 and a T-shaped support 26, wherein the speed reducer 22 is installed on the left end surface of the tank body 11, the output end of the motor 21 is connected with the input end of the speed reducer 22, the output end of the speed reducer 22 penetrates through the left end surface of the tank body 11 and enters the tank body 11, one end of the transmission shaft 23 is connected with the output end of the speed reducer 22, the other end of the transmission shaft 23 is fixed at the left part in the tank body 11 through the T-shaped support 26, a stirring plate 24 is arranged at the right end of the transmission shaft 23, and a turning blade 25 is arranged at the left side of the stirring plate 24;

the mixing device 3 comprises a methane slag pump 31, a discharge pipe 32, a mixing barrel 33, a speed reducing motor 34, a stirring blade 35 and a valve 36, wherein the methane slag pump 31 is arranged at the right part of the upper end surface of the tank body 11, the lower end surface of the methane slag pump 31 penetrates through the tank body 11 and enters the tank body 11, the discharge pipe 32 is connected to the output end of the methane slag pump 31, the speed reducing motor 34 is arranged at the bottom end of the mixing barrel 33, the output end of the speed reducing motor 34 penetrates through the lower end surface of the mixing barrel 33 and extends into the mixing barrel 33, the stirring blade 35 is connected with the output end of the speed reducing motor 34, the discharge pipe is arranged at the bottom of the left end surface of the mixing barrel 33, the right end of the discharge pipe is provided with a valve 37, the valve 36 is arranged on the discharge pipe, and the output end of the discharge pipe 32 is positioned at the upper part of the mixing barrel 33;

the screening device 4 comprises a screening barrel 41, a discharge barrel 42, a sludge pump 45 and a feed pipe 46, the screening barrel 41 is communicated with the bottom of the discharge barrel 42, an upper screening plate 43 is arranged at the upper part in the screening barrel 41, a lower screening plate 44 is arranged at the lower part in the screening barrel 41, the sludge pump 45 is installed in the discharge barrel 42 through a bracket, the input end of the sludge pump 45 is connected with the bottom of the fish tail discharge barrel 42, the output end of the sludge pump 45 is connected with the top in the tank body 11 through the feed pipe 46, and the feed pipe 46 is provided with a feed valve 47;

through agitating unit 2, mixing arrangement 3 and the cooperation of screening device 4 with the former material of excrement and urine soften the mixture to carry out the part with the impurity in the excrement and urine and screen out, reduced the maintenance cost of equipment and the required reaction time of former material, improved the practicality of equipment.

As shown in fig. 1 to 5, the utility model discloses a poultry excrement anaerobic fermentation agitator, it is at the during operation, at first open motor 21, motor 21 transmits power to transmission shaft 23 through reduction gear 22 and drives transmission shaft 23 and rotate, transmit the solid-state mixture of the internal portion of jar 11 left, make the internal right portion natural pond liquid content increase of jar, later open marsh gas scum pump 31, marsh gas scum pump 31 takes out the internal portion natural pond liquid of jar 11 and carries to the blending tank 33 through discharging pipe 32, later add excrement and urine raw material in the blending tank 33, later open gear motor 34, gear motor 34 drives stirring leaf 35 with power transmission to stirring leaf 35 and rotates, excrement and natural pond liquid intensive mixing in the blending tank 33, later open valves 36 and 37, make the mixture flow in screening section of thick bamboo 41, and sieve out the impurity in the mixture through upper screening board 43 and lower screening board 44, later mixed liquid flows in the bottom of a section of thick bamboo 42, then open sludge pump 45, mixed liquid that sludge pump 45 will go out the bottom of a section of thick bamboo 42 is taken out and can be transmitted to the internal portion of jar 11 through inlet pipe 46.

The installation mode, the connection mode or the arrangement mode of the anaerobic fermentation stirrer for poultry excrement is a common mechanical mode, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor 21, reduction gear 22, gate valve 13, pneumatic valve 14, discharge valve 15, marsh gas slag pump 31, gear motor 34, valve 36, sludge pump 45, feed valve 47 and hot plate 51 of birds class excrement and urine anaerobic fermentation agitator are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A poultry excrement anaerobic fermentation stirrer comprises a fermentation tank, a stirring device, a feeding device, a steam heating device and a methane lamp, wherein the feeding device and the stirring device are arranged on the fermentation tank, and the steam heating device and the methane lamp are communicated with the interior of the fermentation tank; the device is characterized by also comprising an anaerobic reaction tank (1), a stirring device (2), a mixing device (3), a screening device (4) and a heating device (5), wherein the anaerobic reaction tank (1) is a main body of the device and is a main reaction container of the device; the stirring device (2) is arranged on the anaerobic reaction tank (1), and the stirring device (2) is used for stirring materials in the anaerobic reaction tank (1); the input end of the mixing device (3) is communicated with the interior of the anaerobic reaction tank (1), and the biogas slurry in the anaerobic reaction tank (1) is mixed with poultry manure by the mixing device (3); the output end of the screening device (4) is communicated with the interior of the anaerobic reaction tank (1), and the screening device (4) removes impurities from the stirred poultry excrement; the heating device (5) is arranged on the lower end face of the anaerobic reaction tank (1), and the heating device (5) maintains the temperature of the anaerobic reaction tank (1).

2. The anaerobic fermentation stirrer for poultry excrement according to claim 1 is characterized in that the anaerobic reaction tank (1) comprises a tank body (11), a discharge pipe (12) and a gate valve (13), a cavity is arranged inside the tank body (11), the right end of the tank body (11) is semicircular, the left end of the tank body (11) is provided with a discharge hole, the discharge hole is connected with the discharge pipe (12), the gate valve (13) is installed on the discharge pipe (12), the upper end of the tank body (11) is provided with an exhaust valve (15) and an air outlet pipeline, and the air outlet pipeline is provided with an air valve (14).

3. The poultry excrement anaerobic fermentation stirrer according to claim 2, wherein the stirring device (2) comprises a motor (21), a speed reducer (22), a transmission shaft (23) and a T-shaped support (26), the speed reducer (22) is installed on the left end face of the tank body (11), the output end of the motor (21) is connected with the input end of the speed reducer (22), the output end of the speed reducer (22) penetrates through the left end face of the tank body (11) and enters the tank body (11), one end of the transmission shaft (23) is connected with the output end of the speed reducer (22), the other end of the transmission shaft (23) is fixed at the left portion of the tank body (11) through the T-shaped support (26), the right end of the transmission shaft (23) is provided with a stirring plate (24), and the left side of the stirring plate (24) is provided with a stirring blade (25).

4. The poultry excrement anaerobic fermentation stirrer according to claim 2, wherein the mixing device (3) comprises a biogas residue pumping pump (31), a discharge pipe (32), a mixing barrel (33), a speed reduction motor (34), a stirring blade (35) and a valve (36), the biogas residue pumping pump (31) is installed at the right part of the upper end face of the tank body (11), the lower end face of the biogas residue pumping pump (31) penetrates through the tank body (11) to enter the tank body (11), the discharge pipe (32) is connected to the output end of the biogas residue pumping pump (31), the speed reduction motor (34) is installed at the bottom end of the mixing barrel (33), the output end of the speed reduction motor (34) penetrates through the lower end face of the mixing barrel (33) to extend into the mixing barrel (33), the stirring blade (35) is connected with the output end of the speed reduction motor (34), the discharge pipe is arranged at the bottom of the left end face of the mixing barrel (33), the right end of the discharge pipe is provided with the valve (37), and the output end of the discharge pipe (36) is located at the upper part of the mixing barrel (33).

5. The poultry excrement anaerobic fermentation stirrer according to claim 2, wherein the screening device (4) comprises a screening barrel (41), a discharging barrel (42), a sludge pump (45) and a feeding pipe (46), the screening barrel (41) is communicated with the bottom of the discharging barrel (42), an upper screening plate (43) is arranged at the upper part in the screening barrel (41), a lower screening plate (44) is arranged at the lower part in the screening barrel (41), the sludge pump (45) is installed in the discharging barrel (42) through a bracket, the input end of the sludge pump (45) is connected with the bottom of the fish tail discharging barrel (42), the output end of the sludge pump (45) is connected with the top in the tank body (11) through the feeding pipe (46), and the feeding pipe (46) is provided with a feeding valve (47).

6. The anaerobic fermentation mixer for poultry manure according to claim 2, characterized in that the heating device (5) comprises a plurality of groups of heating plates (51), and the groups of heating plates (51) are uniformly installed on the lower end surface of the tank body (11).

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