CN220597504U

CN220597504U - Multifunctional methane tank

Info

Publication number: CN220597504U
Application number: CN202322206172.1U
Authority: CN
Inventors: 许如军
Original assignee: Jiangsu Meiao Power Technology Co ltd
Current assignee: Jiangsu Meiao Power Technology Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-15
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of biogas tanks, and discloses a multifunctional biogas tank, which comprises a biogas tank mechanism and further comprises: the device comprises a detection mechanism, a pressure relief mechanism, a first sealing mechanism, a second sealing mechanism and a third sealing mechanism, wherein the inner wall of the side surface of the biogas digester mechanism is fixedly connected with the side surface of the detection mechanism, the bottom end of the first sealing mechanism is fixedly connected with the top end of the biogas digester mechanism, and the top end of the biogas digester mechanism is fixedly connected with the bottom end of the second sealing mechanism; the utility model floats on the pool water in the main body of the methane pool through the floating device, and moves up and down along with the change of the pool water level to enable the rotary rod to rotate along the mounting pin, so as to drive the push rod to move up and down to enable the sliding contact of the sliding resistor to move, thereby changing the current change of the sliding resistor connected into a circuit, detecting the current change in the circuit by the current detecting device, converting the current change into the pool water level in the main body of the methane pool, and being beneficial to ensuring the normal use of the methane pool.

Description

Multifunctional methane tank

Technical Field

The utility model relates to the technical field of biogas tanks, in particular to a multifunctional biogas tank.

Background

Biogas is a combustible gas produced by fermenting microorganisms under the condition of isolating air (reducing condition) and at a proper temperature and pH value, belongs to secondary energy and is a renewable energy, and is widely welcome by people as a renewable energy along with the improvement of environmental awareness, particularly, a biogas tank is built in rural areas, and the biogas tank can be comprehensively utilized to save energy, improve and protect environment, save fertilizer and pesticide, improve the yield and quality of crops, promote and drive the development of the raising industry and the like.

The prior art is not enough: in order to ensure the safety and avoid the leakage of the biogas in the installation process of the biogas digester, the biogas digester is mostly installed underground and is of a sealing structure, and the pressure in the biogas digester is increased along with the time, so that the biogas is easy to damage or leak; the biogas residues and the liquid are required to be treated regularly in the using process of the biogas digester, the quantity of the liquid in the biogas digester cannot be accurately determined by the existing biogas digester, and the biogas digester is ensured to be carried out smoothly.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a multifunctional methane tank which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multifunctional biogas digester, comprising a biogas digester mechanism, further comprising: the device comprises a detection mechanism, a pressure release mechanism, a first sealing mechanism, a second sealing mechanism and a third sealing mechanism, wherein the side inner wall of the biogas digester mechanism is fixedly connected with the side surface of the detection mechanism, the bottom end of the first sealing mechanism is fixedly connected with the top end of the biogas digester mechanism, the top end of the biogas digester mechanism is fixedly connected with the bottom end of the third sealing mechanism, the bottom end of the pressure release mechanism is fixedly connected with the top end of the first sealing mechanism, the biogas digester mechanism comprises a biogas digester main body, the top end of the biogas digester main body is fixedly connected with an air duct, the side surface of the biogas digester main body is fixedly connected with a feeding channel, the side surface of the biogas digester main body is fixedly connected with a discharging channel, the detection mechanism comprises a rotary rod, the side surface of the rotary rod is movably sleeved with a mounting pin, the side surface of the mounting pin is fixedly connected with the side surface inner wall of the biogas digester main body, the bottom end of the rotary rod is fixedly connected with a floating device, the top end of the biogas digester main body is fixedly connected with a box body, the side surface inner wall of the box body is fixedly connected with a sliding resistor, the side surface of the sliding resistor is fixedly connected with the side surface of the first sealing mechanism and the top end of the biogas digester main body is fixedly connected with a current-conducting wire through a wire, the sliding contact is connected with the top end of a push rod through a current-bar, and the current-conducting wire is fixedly connected with the top end of the push rod through a sliding resistor.

Further, the side of rotary rod has seted up the movable groove, the bottom fixedly connected with movable rod of push rod, the side of movable rod and the side swing joint of movable groove.

Further, the structure of first sealing mechanism, second sealing mechanism and third sealing mechanism is the same, the top fixed connection of second sealing mechanism's bottom and feed channel, the top fixed connection of third sealing mechanism's bottom and ejection of compact way, first sealing mechanism includes the mount pad, the bottom of mount pad and the top fixed connection of methane-generating pit main part, the top swing joint of mount pad has the top cap, the seal groove has been seted up on the top of mount pad, water is equipped with to the inside of seal groove, the bottom of top cap corresponds the position fixedly connected with sealing block of seal groove, the side swing joint of side and seal groove of sealing block.

Further, the side fixedly connected with lower fixed block of mount pad, the mounting groove has been seted up to the side of lower fixed block, the side of mounting groove is through round pin swing joint there being the connecting rod, the top fixedly connected with reset spring of connecting rod, reset spring's bottom fixedly connected with fixture block, the side of top cap corresponds the fixed block's in the position fixedly connected with of lower fixed block and goes up the fixed block, the draw-in groove has been seted up on the top of going up the fixed block, the top of draw-in groove and the bottom intermeshing of fixture block.

Further, the pressure release mechanism comprises a sleeve, the top end of sleeve and top cap's top end fixed connection, telescopic top end inner wall fixedly connected with pressure spring, pressure spring's bottom fixedly connected with sealing plug, the side of sealing plug and the side inner wall swing joint of sealing plug, telescopic side fixedly connected with blast pipe, the side fixedly connected with elasticity gasbag of blast pipe.

Further, the side fixedly connected with installation piece of telescopic side, the side inner wall fixedly connected with buffer spring of installation piece, buffer spring's side fixedly connected with touch switch, the side of touch switch is connected with alarm device through wireless network.

Further, the top end inner wall fixedly connected with second protecting crust, the side inner wall swing joint of second protecting crust has first protecting crust, the bottom of first protecting crust and the top fixed connection of sealing plug.

The utility model has the technical effects and advantages that:

1. the utility model floats on the pool water in the main body of the methane pool through the floating device, and moves up and down along with the change of the pool water level to enable the rotary rod to rotate along the mounting pin, so as to drive the push rod to move up and down to enable the sliding contact of the sliding resistor to move, thereby changing the current change of the sliding resistor connected into a circuit, detecting the current change in the circuit by the current detecting device, converting the current change into the pool water level in the main body of the methane pool, and being beneficial to ensuring the normal use of the methane pool.

2. According to the utility model, through the improvement of the air pressure in the main body of the methane tank, the methane in the main body of the methane tank pushes the sealing plug to move upwards, and the side surface of the sealing plug is contacted with the touch switch, so that the touch switch controls the alarm device to give an alarm to remind workers of timely treatment, when the air pressure in the main body of the methane tank is continuously increased, the sealing plug moves to the upper part of the exhaust pipe, the methane in the main body of the methane tank is discharged into the elastic air bag through the exhaust pipe, the damage caused by the overlarge pressure in the main body of the methane tank is avoided, and when the air pressure in the main body of the methane tank is recovered to be reduced, the sealing plug is pushed by the pressure spring to downwards, and the exhaust pipe is plugged again to keep the methane tank mechanism sealed, thereby being beneficial to improving the safety of the methane tank.

3. According to the biogas digester, a sufficient amount of water is filled into the sealing groove, when the top cover is covered on the mounting seat, the sealing block is inserted into the sealing groove, and the sealing block is submerged under the water surface, so that the situation of air leakage is avoided through the water sealing top cover and the mounting seat, and the sealing performance of the biogas digester is improved.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a detection mechanism according to the present utility model;

FIG. 4 is a schematic view of a first seal mechanism according to the present utility model;

fig. 5 is a schematic cross-sectional view of the first sealing mechanism of the present utility model.

The reference numerals are: 1. a methane tank mechanism; 101. a biogas digester main body; 102. a feed channel; 103. an air duct; 104. a discharge channel; 2. a detection mechanism; 201. a rotating rod; 202. a case body; 203. a floatation device; 204. a sliding resistor; 205. a power supply; 206. a current detection device; 207. a push rod; 208. a movable groove; 209. a movable rod; 210. a mounting pin; 3. a pressure release mechanism; 301. a sleeve; 302. an elastic air bag; 303. an exhaust pipe; 304. a mounting block; 305. a touch switch; 306. a buffer spring; 307. a first protective shell; 308. a second protective shell; 309. a pressure spring; 310. a sealing plug; 4. a first sealing mechanism; 401. a mounting base; 402. a top cover; 403. a clamping block; 404. a return spring; 405. an upper fixing block; 406. a lower fixing block; 407. a clamping groove; 408. a mounting groove; 409. a connecting rod; 410. sealing grooves; 411. a sealing block; 5. a second sealing mechanism; 6. and a third sealing mechanism.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the multifunctional biogas digester according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a multi-functional biogas digester comprising a biogas digester mechanism 1, further comprising: the device comprises a detection mechanism 2, a pressure release mechanism 3, a first sealing mechanism 4, a second sealing mechanism 5 and a third sealing mechanism 6, wherein the inner wall of the side surface of the biogas digester mechanism 1 is fixedly connected with the side surface of the detection mechanism 2, the bottom end of the first sealing mechanism 4 is fixedly connected with the top end of the biogas digester mechanism 1, the top end of the biogas digester mechanism 1 is fixedly connected with the bottom end of the second sealing mechanism 5, the top end of the biogas digester mechanism 1 is fixedly connected with the bottom end of the third sealing mechanism 6, the bottom end of the pressure release mechanism 3 is fixedly connected with the top end of the first sealing mechanism 4, the biogas digester mechanism 1 comprises a biogas digester main body 101, the top end of the biogas digester main body 101 is fixedly connected with an air duct 103, the side surface of the biogas digester main body 101 is fixedly connected with a feeding channel 102, the side surface of the biogas digester main body 101 is fixedly connected with a discharging channel 104, the detection mechanism 2 comprises a rotary rod 201, the side surface of the rotary rod 201 is movably sleeved with a mounting pin 210, the side of the mounting pin 210 is fixedly connected with the inner wall of the side of the biogas digester main body 101, the bottom end of the rotating rod 201 is fixedly connected with the floating device 203, the top end of the biogas digester main body 101 is fixedly connected with the box 202, the inner wall of the side of the box 202 is fixedly connected with the sliding resistor 204, the side of the sliding resistor 204 is fixedly connected with the power supply 205 through a wire, the bottom end of the power supply 205 is fixedly connected with the current detection device 206 through a wire, the side of the current detection device 206 is fixedly connected with the sliding contact of the sliding resistor 204 through a wire, the sliding contact of the sliding resistor 204 is fixedly connected with the push rod 207, the bottom end of the push rod 207 penetrates the inner wall of the top end of the biogas digester main body 101 and is movably connected with the top end of the rotating rod 201, the floating device 203 floats on the tank water in the biogas digester main body 101, the rotating rod 201 rotates along with the change of the tank water level, thereby driving the push rod 207 to move up and down to enable the sliding contact of the sliding resistor 204 to move, thereby changing the current change of the sliding resistor 204 connected to a circuit, detecting the current change in the circuit by the current detection device 206, converting the current change into the tank water level height in the biogas tank main body 101, adjusting the biogas raw material in the biogas tank main body 101 through the feeding channel 102 when the raw material process in the biogas tank main body 101 is small, and processing biogas residues in the biogas tank main body 101 through the discharging channel 104 when the raw material in the biogas tank main body 101 is excessive.

Wherein, the movable groove 208 has been seted up to the side of rotary rod 201, and the bottom fixedly connected with movable rod 209 of push rod 207, the side of movable rod 209 and the side swing joint of movable groove 208, and when rotary rod 201 rotated, movable rod 209 was in movable groove 208 internal sliding, and movable groove 208 promotes movable rod 209 and reciprocates simultaneously and makes push rod 207 reciprocate.

The first sealing mechanism 4, the second sealing mechanism 5 and the third sealing mechanism 6 have the same structure, the bottom end of the second sealing mechanism 5 is fixedly connected with the top end of the feeding channel 102, the bottom end of the third sealing mechanism 6 is fixedly connected with the top end of the discharging channel 104, the first sealing mechanism 4 comprises a mounting seat 401, the bottom end of the mounting seat 401 is fixedly connected with the top end of the biogas digester main body 101, the top end of the mounting seat 401 is movably connected with a top cover 402, a sealing groove 410 is arranged at the top end of the mounting seat 401, water is filled in the sealing groove 410, the bottom end of the top cover 402 is fixedly connected with a sealing block 411, the side surface of the sealing block 411 is movably connected with the side surface of the sealing groove 410, the first sealing mechanism 4 is an observation hole, and when the top cover 402 is covered on the mounting seat 401, the sealing block 411 is inserted into the sealing groove 410, the sealing block 411 is submerged under the water, and the situation of air leakage is avoided through the sealing top cover 402 and the mounting seat 401.

The side of mount pad 401 is fixedly connected with down fixed block 406, the mounting groove 408 has been seted up to the side of lower fixed block 406, the side of mounting groove 408 has connecting rod 409 through round pin swing joint, the top fixedly connected with reset spring 404 of connecting rod 409, the bottom fixedly connected with fixture block 403 of reset spring 404, the side of top cap 402 corresponds the position fixedly connected with of lower fixed block 406 and goes up fixed block 405, the draw-in groove 407 has been seted up on the top of going up fixed block 405, the top of draw-in groove 407 and the bottom intermeshing of fixture block 403, rotate connecting rod 409 and make fixture block 403 remove to the directly over of draw-in groove 407, reset spring 404 promotes the fixture block 403 downwards, make fixture block 403 card go into draw-in groove 407, firmly fix top cap 402 on mount pad 401, when need take off top cap 402, upwards pull fixture block 403 and shift out the draw-in groove makes reset spring 404 shrink, rotate connecting rod 409, make fixture block 403 shift out of draw-in groove 407.

The pressure release mechanism 3 comprises a sleeve 301, the bottom end of the sleeve 301 is fixedly connected with the top end of a top cover 402, the inner wall of the top end of the sleeve 301 is fixedly connected with a pressure spring 309, the bottom end of the pressure spring 309 is fixedly connected with a sealing plug 310, the side face of the sealing plug 310 is movably connected with the inner wall of the side face of the sealing plug 310, the side face of the sleeve 301 is fixedly connected with an exhaust pipe 303, the side face of the exhaust pipe 303 is fixedly connected with an elastic air bag 302, when the pressure of marsh gas in the marsh gas tank main body 101 increases along with the increase of the pressure, marsh gas in the marsh gas tank main body 101 pushes the sealing plug 310 upwards to enable the sealing plug 310 to move to the upper side of the exhaust pipe 303, marsh gas in the marsh gas tank main body 101 is discharged into the elastic air bag 302 through the exhaust pipe 303, damage caused by overlarge pressure in the marsh gas tank main body 101 is avoided, when the pressure in the marsh gas tank main body 101 is restored to decrease, the pressure spring 309 pushes the sealing plug 310 downwards, and plugs the exhaust pipe 303 again to keep the marsh gas tank mechanism 1 sealed.

Wherein, the side fixedly connected with installation piece 304 of sleeve 301, the side inner wall fixedly connected with buffer spring 306 of installation piece 304, the side fixedly connected with touch switch 305 of buffer spring 306, the side of touch switch 305 is connected with alarm device through wireless network, when marsh gas tank main part 101 internal pressure increases and promotes sealing plug 310 to upwards move, the side of sealing plug 310 and touch switch 305 contact, make touch switch 305 control alarm device send out the police dispatch newspaper, remind the staff to handle in time.

Wherein, the top end inner wall of the sleeve 301 is fixedly connected with a second protecting shell 308, the side inner wall of the second protecting shell 308 is movably connected with a first protecting shell 307, and the bottom end of the first protecting shell 307 is fixedly connected with the top end of the sealing plug 310.

The working principle of the utility model is as follows: in the using process of the methane tank mechanism 1, the floating device 203 floats on tank water in the methane tank main body 101, the rotating rod 201 rotates along the mounting pin 210 along with the change of the tank water level, when the rotating rod 201 rotates, the movable rod 209 slides in the movable groove 208, and simultaneously the movable groove 208 pushes the movable rod 209 to move up and down to move the push rod 207, so as to drive the sliding contact of the sliding resistor 204 to move, thereby changing the current change of the sliding resistor 204 connected with a circuit, the current detection device 206 detects the current change in the circuit and converts the current change into the tank water level in the methane tank main body 101, when the raw materials in the methane tank main body 101 are small in process, the methane tank main body 101 is used for regulating methane raw materials through the feeding channel 102, when the raw materials in the methane tank main body 101 are excessive, the methane tank slag in the methane tank main body 101 is treated through the discharging channel 104, and the methane pressure in the methane tank main body 101 is increased along with the increase of methane tank main body 101, the marsh gas in the marsh gas tank main body 101 pushes the sealing plug 310 to move upwards, the side surface of the sealing plug 310 is contacted with the touch switch 305, the touch switch 305 controls the alarm device to give an alarm, the alarm reminds a worker to process timely, when the air pressure in the marsh gas tank main body 101 is continuously increased, the sealing plug 310 moves to the upper part of the exhaust pipe 303, the marsh gas in the marsh gas tank main body 101 is discharged into the elastic air bag 302 through the exhaust pipe 303, the damage caused by overlarge pressure in the marsh gas tank main body 101 is avoided, when the air pressure in the marsh gas tank main body 101 is recovered and reduced, the pressure spring 309 pushes the sealing plug 310 downwards, the exhaust pipe 303 is plugged again, the marsh gas tank mechanism 1 is kept sealed, when the first sealing mechanism 4 needs to be opened, the clamping block 403 is pulled upwards and the clamping groove 407 is moved out, the reset spring 404 is contracted, the connecting rod 409 is rotated, when the clamping block 403 needs to be moved out of the clamping groove 407, when the top cover 402 is covered on the mounting seat 401, the sealing block 411 is inserted into the sealing groove 410, the sealing block 411 is submerged under the water surface, the connecting rod 409 is rotated to enable the clamping block 403 to move to the position right above the clamping groove 407 through the water sealing top cover 402 and the mounting seat 401, the return spring 404 pushes the clamping block 403 downwards, the clamping block 403 is clamped into the clamping groove 407, the top cover 402 is firmly fixed on the mounting seat 401, and methane in the methane tank main body 101 is discharged through the air duct 103 for collection and use in the use process.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A multifunctional biogas digester, comprising a biogas digester mechanism (1), characterized in that it further comprises: detection mechanism (2), pressure release mechanism (3), first sealing mechanism (4), second sealing mechanism (5) and third sealing mechanism (6), the side inner wall of methane-generating pit mechanism (1) and the side fixed connection of detection mechanism (2), the bottom of first sealing mechanism (4) and the top fixed connection of methane-generating pit mechanism (1), the top of methane-generating pit mechanism (1) and the bottom fixed connection of second sealing mechanism (5), the top of methane-generating pit mechanism (1) and the bottom fixed connection of third sealing mechanism (6), the bottom of pressure release mechanism (3) and the top fixed connection of first sealing mechanism (4), methane-generating pit mechanism (1) include pond main part (101), the top fixed connection of methane-generating pit main part (101) air duct (103), the side fixed connection of methane-generating pit main part (101) has feed channel (102), the side fixed connection of methane-generating pit main part (101) has discharge channel (104), detection mechanism (2) include bottom fixed connection of second sealing mechanism (5), the bottom of methane-generating pit mechanism (1) and the bottom fixed connection of third sealing mechanism (6), the bottom of pressure release mechanism (3) and the top of first sealing mechanism (4), the top of first sealing mechanism (101) and the top fixed connection of first sealing mechanism (103), the top of marsh gas tank (101), the side of marsh gas main part (101) and the side fixed connection of rotating rod (101) has a rotary rod (201), the biogas digester comprises a biogas digester body (101), a box body (202) is fixedly connected to the top end of the biogas digester body (101), a sliding resistor (204) is fixedly connected to the inner wall of the side face of the box body (202), a power supply (205) is fixedly connected to the side face of the sliding resistor (204) through a wire, a current detection device (206) is fixedly connected to the bottom end of the power supply (205) through a wire, a sliding contact of the current detection device (206) is fixedly connected to the side face of the sliding resistor (204) through a wire, a push rod (207) is fixedly connected to the sliding contact of the sliding resistor (204), and the bottom end of the push rod (207) penetrates through the inner wall of the top end of the biogas digester body (101) and is movably connected to the top end of a rotating rod (201).

2. A multi-functional biogas digester according to claim 1, wherein: the side of rotary rod (201) has seted up movable groove (208), the bottom fixedly connected with movable rod (209) of push rod (207), the side of movable rod (209) and the side swing joint of movable groove (208).

3. A multi-functional biogas digester according to claim 1, wherein: the utility model discloses a biogas digester, including first sealing mechanism (4), second sealing mechanism (5) and third sealing mechanism (6), the top fixed connection of feed channel (102) is passed through to the bottom of second sealing mechanism (5), the top fixed connection of bottom and ejection of compact way (104) of third sealing mechanism (6), first sealing mechanism (4) include mount pad (401), the top fixed connection of bottom and biogas digester main part (101) of mount pad (401), the top swing joint of mount pad (401) has top cap (402), seal groove (410) have been seted up on the top of mount pad (401), the inside of seal groove (410) is equipped with water, the bottom of top cap (402) corresponds the position fixedly connected with sealing block (411) of seal groove (410), the side of sealing block (411) and the side swing joint of seal groove (410).

4. A multi-functional biogas digester according to claim 3, wherein: the side fixedly connected with lower fixed block (406) of mount pad (401), mounting groove (408) have been seted up to the side of lower fixed block (406), the side of mounting groove (408) is through round pin swing joint connecting rod (409), the top fixedly connected with reset spring (404) of connecting rod (409), the bottom fixedly connected with fixture block (403) of reset spring (404), the side of top cap (402) corresponds fixed block (405) in the position fixedly connected with down of fixed block (406), draw-in groove (407) have been seted up on the top of fixed block (405), the top of draw-in groove (407) and the bottom intermeshing of fixture block (403).

5. A multi-functional biogas digester according to claim 3, wherein: the pressure release mechanism (3) comprises a sleeve (301), the bottom of the sleeve (301) is fixedly connected with the top end of a top cover (402), a pressure spring (309) is fixedly connected with the inner wall of the top end of the sleeve (301), a sealing plug (310) is fixedly connected with the bottom end of the pressure spring (309), the side face of the sealing plug (310) is movably connected with the inner wall of the side face of the sealing plug (310), an exhaust pipe (303) is fixedly connected with the side face of the sleeve (301), and an elastic air bag (302) is fixedly connected with the side face of the exhaust pipe (303).

6. A multi-functional biogas digester according to claim 5, wherein: the side fixedly connected with installation piece (304) of sleeve (301), the side inner wall fixedly connected with buffer spring (306) of installation piece (304), the side fixedly connected with touch switch (305) of buffer spring (306), the side of touch switch (305) is connected with alarm device through wireless network.

7. A multi-functional biogas digester according to claim 5, wherein: the top end inner wall fixedly connected with second protecting crust (308) of sleeve (301), the side inner wall swing joint of second protecting crust (308) has first protecting crust (307), the top end fixed connection of bottom and sealing plug (310) of first protecting crust (307).