Gas guide structure for live pig biogas digester

Abstract

The utility model discloses a gas guide structure for a live pig biogas digester, which relates to the technical field of biogas digester, and comprises a biogas digester, the inner wall of the biogas digester is fixedly connected with a feeding pipe, the outer wall of the bottom of the biogas digester is fixedly connected with a plurality of supporting legs, and the outer wall of the biogas digester is fixedly connected with a discharging pipe. According to the biogas digester, the liquid blocking plate is arranged, a large amount of biogas is generated in the biogas digester after fertilizer accumulated in the biogas digester reacts for a period of time, the biogas circulates outwards through the valve pipe and the gas guide pipe, and if biogas circulation is not needed any more, the threaded sleeve only needs to be rotated clockwise and drives the threaded rod of the gas guide mechanism to move forwards; according to the requirement for the amount of biogas needing to be extracted, whether the biogas in the equipment is communicated with the outside or not can be freely controlled, the biogas is prevented from leaking out of the equipment when not needed, the sealing performance of the equipment is enhanced, and meanwhile the effect that a user can directly extract the biogas conveniently is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to biogas tank technical field, especially is involved in a kind of air guide structure for pig biogas tank. BACKGROUND

[0002] Biogas contains a variety of gas components, the main component is methane (CH4), biogas bacteria decomposes organic matter, the process of producing biogas, called biogas fermentation, according to the role of various bacteria in biogas fermentation process, biogas bacteria can be divided into two categories, the first bacteria is called decomposing bacteria;

[0003] The existing equipment has the problems of not being good at controlling the state of circulation of biogas in the equipment and the outside world according to the demand of the amount of extracted biogas, not being convenient for users to directly extract biogas, and biogas may leak from the equipment at unnecessary times, and the sealing performance of the equipment needs to be improved, therefore, the air guide structure for pig biogas tank is proposed. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of air guide structure for pig biogas tank, by liquid resistance plate, the problems of not being good at controlling the state of circulation of biogas in the equipment and the outside world according to the demand of the amount of extracted biogas, not being convenient for users to directly extract biogas, and biogas may leak from the equipment at unnecessary times, and the sealing performance of the equipment needs to be improved are solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of air guide structure for pig biogas tank, including biogas tank, the inner wall of biogas tank is fixedly connected with inlet pipe, the outer wall of the bottom of biogas tank is fixedly connected with a plurality of support legs, the outer wall of the outer wall of biogas tank is fixedly connected with outlet pipe, the outer wall of the end of outlet pipe away from biogas tank is fixedly connected with water pressure pool, the inner wall of biogas tank is provided with air guide mechanism;

[0007] The air guide mechanism includes valve pipe, the outer wall of valve pipe is fixedly connected with the inner wall of biogas tank, the outer wall of the top of valve pipe is fixedly connected with air guide pipe, the inner wall of valve pipe is equipped with sliding slot, the inner wall of sliding slot is slidably connected with liquid resistance plate, the outer wall of valve pipe is fixedly connected with threaded sleeve, the outer wall of liquid resistance plate is rotatably connected with threaded rod, the outer wall of threaded rod is drivingly connected with the inner wall of threaded sleeve, the inner wall of biogas tank is fixedly connected with gas tank, the inner wall of gas tank is equipped with lifting groove, the inner wall of lifting groove is slidably connected with piston rod, the top outer wall of piston rod is fixedly connected with indicator plate.

[0008] Further, the bottom outer wall of the biogas tank is provided with an agitating mechanism, the agitating mechanism comprises a motor, the outer wall of the motor is fixedly connected with the bottom outer wall of the biogas tank, and the bottom output shaft of the motor is fixedly connected with a transmission rod through a shaft coupling.

[0009] Further, the outer wall of the one end of the transmission rod away from the motor is fixedly connected with a shaft coupling rod, and the inner wall of the one end of the shaft coupling rod away from the transmission rod is rotatably connected with a fixing rod.

[0010] Further, the outer wall of the one end of the fixing rod away from the shaft coupling rod is rotatably connected with a shaft coupling rod two, and the inner wall of the one end of the shaft coupling rod two away from the fixing rod is rotatably connected with a rotating rod.

[0011] Further, the outer wall of the rotating rod is rotatably connected with a shaft seat, and the top outer wall of the shaft seat is fixedly connected with the bottom outer wall of the biogas tank.

[0012] Further, the outer wall of the fixing rod is rotatably connected with a connecting rod, and the outer wall of the one end of the connecting rod away from the fixing rod is rotatably connected with a shaft seat two.

[0013] Further, the outer wall of the one end of the shaft seat two away from the connecting rod is fixedly connected with a transmission rod two, and the outer wall of the transmission rod two is slidably connected with the inner wall of the biogas tank.

[0014] Further, the transmission rod two penetrates through the biogas tank to the outer wall, and the outer wall of the one end of the transmission rod two away from the connecting rod is fixedly connected with a plurality of stirring rings.

[0015] The utility model has the following beneficial effects:

[0016] 1, the utility model discloses a liquid resistance plate is set up, and the fertilizer accumulated in the biogas tank will produce a large amount of biogas in the biogas tank after a period of reaction, and the biogas will flow outward through the valve pipe and the air guide pipe, if the biogas flow is not needed, only need to rotate the threaded sleeve clockwise, and the threaded sleeve drives the air guide mechanism threaded rod to displace forward, and the threaded rod drives the liquid resistance plate to displace, until the liquid resistance plate blocks the pipeline in the valve pipe, the piston rod will rise due to the change of the gas pressure in the biogas tank, so that the amount of extracted biogas can be controlled according to the needs, and the state of whether the biogas in the equipment circulates with the outside world is freely controlled, the biogas is prevented from leaking out of the equipment when not needed, the sealing property of the equipment is enhanced, and the user can directly extract the biogas.

[0017] 2, the utility model discloses a stirring ring is set, can start motor during waiting waste reaction, and motor drives transmission rod to rotate, and transmission rod drives one end of the joint shaft to rotate, and joint shaft drives fixed rod to rotate around transmission rod, and fixed rod drives connecting rod to reciprocate displacement up and down, and connecting rod drives axle seat no. 2 reciprocating displacement, and axle seat no. 2 drives transmission rod no. 2 displacement, and transmission rod no. 2 drives a plurality of stirring rings reciprocating displacement up and down, and stirring ring will agitate the waste that piles up in the methane tank in the process of displacement up and down to make it more fully react, reaches when can in the waste that piles up in the methane tank carries out chemical reaction and produces methane, to waste to a certain extent to stir to make waste produce certain flow to speed up the effect of reaction.

[0018] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings for the embodiment to make a brief introduction, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the gas guide mechanism schematic diagram of the utility model;

[0022] Figure 3 It is the valve pipe structure sectional view of the utility model;

[0023] Figure 4 It is the stirring mechanism schematic diagram of the utility model;

[0024] Figure 5 It is the utility model Figure 4 It is the enlarged view of A in the utility model;

[0025] Figure 6 It is the stirring mechanism sectional view of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] 1, biogas tank; 101, inlet pipe; 102, support leg; 103, outlet pipe; 104, water pressure tank; 2, gas guide mechanism; 201, valve pipe; 202, gas guide pipe; 203, chute; 204, liquid blocking plate; 205, threaded sleeve; 206, threaded rod; 207, gas tank; 208, lifting groove; 209, piston rod; 210, indicator plate; 3, stirring mechanism; 301, motor; 302, transmission rod; 303, coupling rod; 304, fixed rod; 305, coupling rod two; 306, rotating rod; 307, shaft seat; 308, connecting rod; 309, shaft seat two; 310, transmission rod two; 311, dial ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figures 1-6 The utility model discloses a kind of gas guide structures for live pig biogas tank, including biogas tank 1, the inner wall of biogas tank 1 is fixedly connected with inlet pipe 101, the bottom outer wall of biogas tank 1 is fixedly connected with several support legs 102, several support legs 102 are mainly used to fixedly support biogas tank 1, biogas tank 1 can not be displaced alone on several support legs 102, the outer wall of biogas tank 1 is fixedly connected with outlet pipe 103, the outer wall of the end of outlet pipe 103 away from biogas tank 1 is fixedly connected with water pressure tank 104, the inner wall of biogas tank 1 is provided with gas guide mechanism 2, biogas tank 1 is mainly used to fixedly limit outlet pipe 103, outlet pipe 103 can only be fixed on biogas tank 1, outlet pipe 103 can not be displaced alone;

[0030] The gas guide mechanism 2 comprises a valve pipe 201, the outer wall of the valve pipe 201 is fixedly connected with the inner wall of the biogas tank 1, the top outer wall of the valve pipe 201 is fixedly connected with a gas guide pipe 202, the biogas tank 1 mainly plays a fixed limiting role on the valve pipe 201, the valve pipe 201 can only be fixedly positioned in the biogas tank 1, the valve pipe 201 cannot be displaced alone, the inner wall of the valve pipe 201 is provided with a sliding groove 203, the inner wall of the sliding groove 203 is slidably connected with a liquid blocking plate 204, the outer wall of the valve pipe 201 is fixedly connected with a threaded sleeve 205, the sliding groove 203 mainly plays a sliding limiting role on the liquid blocking plate 204, the liquid blocking plate 204 can only be fixedly angularly displaced within the fixed range in the sliding groove 203, the outer wall of the liquid blocking plate 204 is rotatably connected with a threaded rod 206, the outer wall of the threaded rod 206 is drivingly connected with the inner wall of the threaded sleeve 205, the inner wall of the biogas tank 1 is fixedly connected with a gas tank 207, the biogas tank 1 mainly plays a fixed limiting role on the gas tank 207, the gas tank 207 can only be fixedly positioned in the biogas tank 1, the gas tank 207 cannot be displaced alone, the inner wall of the gas tank 207 is provided with a lifting groove 208, the inner wall of the lifting groove 208 is slidably connected with a piston rod 209, the top outer wall of the piston rod 209 is fixedly connected with an indicator plate 210, the lifting groove 208 mainly plays a sliding limiting role on the piston rod 209, the piston rod 209 can only be fixedly angularly displaced in the lifting groove 208.

[0031] The bottom outer wall of the biogas tank 1 is provided with an agitating mechanism 3, the agitating mechanism 3 comprises an electric machine 301, the outer wall of the electric machine 301 is fixedly connected with the bottom outer wall of the biogas tank 1, the biogas tank 1 mainly plays a fixed limiting role on the electric machine 301, the electric machine 301 can only be fixedly positioned on the biogas tank 1, the electric machine 301 cannot be displaced alone, the bottom output shaft of the electric machine 301 is fixedly connected with a transmission rod 302 through a shaft coupling, the outer wall of one end of the transmission rod 302 away from the electric machine 301 is fixedly connected with a shaft coupling rod 303, the inner wall of one end of the shaft coupling rod 303 away from the transmission rod 302 is rotatably connected with a fixed rod 304, the electric machine 301 mainly plays a role of providing kinetic energy on the transmission rod 302, the electric machine 301 drives the transmission rod 302 to rotate at the same time when it is started, the outer wall of one end of the fixed rod 304 away from the shaft coupling rod 303 is rotatably connected with a shaft coupling rod two 305, the inner wall of one end of the shaft coupling rod two 305 away from the fixed rod 304 is rotatably connected with a rotating rod 306.

[0032] The outer wall of the rotating rod 306 is rotationally connected with the shaft seat 307, the shaft seat 307 mainly plays a rotating limiting role on the rotating rod 306, the rotating rod 306 can only rotate at the fixed position in the shaft seat 307, the top outer wall of the shaft seat 307 is fixedly connected with the bottom outer wall of the biogas tank 1, the outer wall of the fixed rod 304 is rotationally connected with the connecting rod 308, the outer wall of one end of the connecting rod 308 away from the fixed rod 304 is rotationally connected with the shaft seat two 309, the fixed rod 304 mainly plays a role in transmitting kinetic energy to the connecting rod 308, when the fixed rod 304 rotates around the transmission rod 302, the connecting rod 308 will be driven to reciprocatingly displace upward and downward, the outer wall of one end of the shaft seat two 309 away from the connecting rod 308 is fixedly connected with the transmission rod two 310, the outer wall of the transmission rod two 310 is slidably connected with the inner wall of the biogas tank 1, the transmission rod two 310 penetrates through the biogas tank 1 to the outer wall, the outer wall of one end of the transmission rod two 310 away from the connecting rod 308 is fixedly connected with a plurality of the stirring rings 311, the transmission rod two 310 mainly plays a role in transmitting kinetic energy to the plurality of the stirring rings 311, when the transmission rod two 310 reciprocatingly displaces upward and downward, the stirring rings 311 will be driven to displace together.

[0033] One specific application of the embodiment is:

[0034] When the staff needs to use the device, the external pipeline can be directly connected with the feeding pipe 101 to inject waste into the biogas tank 1, after a period of reaction, a large amount of biogas will be generated in the biogas tank 1, the biogas will flow out through the valve pipe 201 and the gas guide pipe 202, if the biogas flow is not needed, the threaded sleeve 205 can be rotated clockwise, the threaded sleeve 205 drives the gas guide mechanism threaded rod 206 to displace forward, the threaded rod 206 drives the liquid blocking plate 204 to displace, until the liquid blocking plate 204 blocks the pipeline in the valve pipe 201, the piston rod 209 will rise due to the change of the gas pressure in the biogas tank 1, the piston rod 209 drives the indicator plate 210 to rise, the reaction condition can be judged by observing the height of the indicator plate 210, during the reaction of the waste, the motor 301 can be started, the motor 301 drives the transmission rod 302 to rotate, the transmission rod 302 drives one end of the shaft rod 303 to rotate, the shaft rod 303 drives the fixed rod 304 to rotate around the transmission rod 302, the fixed rod 304 drives the connecting rod 308 to reciprocatingly displace upward and downward, the connecting rod 308 drives the shaft seat two 309 to reciprocatingly displace, the shaft seat two 309 drives the transmission rod two 310 to displace, the transmission rod two 310 drives the plurality of the stirring rings 311 to reciprocatingly displace upward and downward, the stirring rings 311 will stir the waste accumulated in the biogas tank 1 to make the reaction more sufficient.

[0035] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A gas guide structure for a biogas digester for pigs, comprising a biogas digester (1), characterized in that: The inner wall of the biogas tank (1) is fixedly connected with an inlet pipe (101), the outer wall of the bottom of the biogas tank (1) is fixedly connected with a plurality of supporting legs (102), the outer wall of the biogas tank (1) is fixedly connected with an outlet pipe (103), the outer wall of the end of the outlet pipe (103) away from the biogas tank (1) is fixedly connected with a water pressure tank (104), and the inner wall of the biogas tank (1) is provided with a gas guiding mechanism (2). The gas guiding mechanism (2) comprises a valve pipe (201), the outer wall of the valve pipe (201) is fixedly connected with the inner wall of the biogas tank (1), the top outer wall of the valve pipe (201) is fixedly connected with a gas guiding pipe (202), the inner wall of the valve pipe (201) is provided with a sliding groove (203), the inner wall of the sliding groove (203) is slidably connected with a liquid blocking plate (204), the outer wall of the valve pipe (201) is fixedly connected with a threaded sleeve (205), the outer wall of the liquid blocking plate (204) is rotatably connected with a threaded rod (206), the outer wall of the threaded rod (206) is drivingly connected with the inner wall of the threaded sleeve (205), the inner wall of the gas tank (207) is fixedly connected with the inner wall of the biogas tank (1), the inner wall of the gas tank (207) is provided with a lifting groove (208), the inner wall of the lifting groove (208) is slidably connected with a piston rod (209), and the top outer wall of the piston rod (209) is fixedly connected with an indicating plate (210).

2. The gas guiding structure for a biogas pig tank according to claim 1, characterized in that, The bottom outer wall of the biogas tank (1) is provided with an agitating mechanism (3), the outer wall of the motor (301) is fixedly connected with the bottom outer wall of the biogas tank (1), and the bottom output shaft of the motor (301) is fixedly connected with a transmission rod (302) through a shaft coupling.

3. The gas guiding structure for a biogas pig tank according to claim 2, characterized in that, The outer wall of the end of the transmission rod (302) away from the motor (301) is fixedly connected with a shaft coupling rod (303), and the inner wall of the end of the shaft coupling rod (303) away from the transmission rod (302) is rotatably connected with a fixed rod (304).

4. The gas guiding structure for a biogas pig pool according to claim 3, characterized in that, The outer wall of the end of the fixed rod (304) away from the shaft coupling rod (303) is rotatably connected with a second shaft coupling rod (305), and the inner wall of the end of the second shaft coupling rod (305) away from the fixed rod (304) is rotatably connected with a rotating rod (306).

5. The gas guiding structure for a biogas pig tank according to claim 4, characterized in that, The outer wall of the rotating rod (306) is rotatably connected with an axle seat (307), and the top outer wall of the axle seat (307) is fixedly connected with the bottom outer wall of the biogas tank (1).

6. The gas guiding structure for a biogas pig tank according to claim 5, characterized in that, The outer wall of the fixed rod (304) is rotatably connected with a connecting rod (308), the outer wall of the end of the connecting rod (308) away from the fixed rod (304) is rotatably connected with a second axle seat (309).

7. The gas guiding structure for a biogas pig tank according to claim 6, characterized in that, The outer wall of the end of the second axle seat (309) away from the connecting rod (308) is fixedly connected with a second transmission rod (310), and the outer wall of the second transmission rod (310) is slidably connected with the inner wall of the biogas tank (1).

8. The gas guiding structure for a biogas pig tank according to claim 7, characterized in that, The second transmission rod (310) penetrates through the biogas tank (1) to the outer wall, and the outer wall of the end of the second transmission rod (310) away from the connecting rod (308) is fixedly connected with a plurality of push rings (311).

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