New energy biogas generator
By setting a temperature control box and a sealing structure on the outside of the new energy biogas fermentation barrel, the problem of inappropriate temperature inside the fermentation barrel was solved, which promoted microbial activity, increased biogas production, reduced environmental pollution, and achieved a stable and safe fermentation process.
Patent Information
- Application Number
- CN202421752534.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the fermentation process of new energy biogas, some new energy biogas production raw materials have unsuitable internal temperatures in the fermentation barrel, which leads to reduced microbial metabolic activity and slower reproduction, affecting biogas production.
A new energy biogas generator was designed, which includes a temperature control box outside the biogas fermentation barrel, which is heated through ventilation pipes and gas pipes, and temperature is controlled by limit blocks and baffles. Combined with a sealing structure, it prevents biogas overflow and leakage of harmful gases, ensuring that microorganisms work in the optimal metabolic state.
It promotes the rapid growth and reproduction of microorganisms, increases the decomposition rate of organic matter, increases biogas production, reduces biogas loss and environmental pollution, and ensures the stability and safety of the fermentation process.
Smart Images
Figure CN223342691U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of biogas production equipment, in particular to a new energy biogas generator. Background Art
[0002] Biogas is a combustible gas produced by the fermentation of various organic substances in an atmosphere isolated from air through microorganisms. Due to its renewable and clean nature, biogas can be used for a variety of purposes, including power generation, heating, and fuel. It effectively replaces traditional energy sources like coal and oil, reducing dependence on traditional energy sources and lowering energy costs.
[0003] In the existing technology, new energy biogas production raw materials, lime powder and water are usually placed in a fermentation box in a certain proportion, and then the biogas transmission pipeline is connected to the biogas collection device. The fermentation box is then sealed. The biogas generated in the fermentation box will be directly transported to the collection device during the fermentation process for subsequent use.
[0004] During long-term use and observation, it was found that during the fermentation process of new energy biogas, some new energy biogas production raw materials had unsuitable internal temperature of the fermentation barrel, resulting in reduced metabolic activity of microorganisms inside the fermentation barrel and slower reproduction.
[0005] To this end, the utility model provides a new energy biogas generator. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a new energy biogas generator is proposed.
[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: the new energy biogas generator described in the present invention includes a biogas fermentation barrel; a temperature control box is provided on the outer side wall of the biogas fermentation barrel; the temperature control box cover is closed on the outside of the biogas fermentation barrel; a ventilation pipe is fixedly connected to the middle of the side wall of the temperature control box; the end of the ventilation pipe is fixedly connected to the gas supply pipe; a plurality of first slots are opened in the middle of the side wall of the ventilation pipe; a plurality of second slots are opened in the middle of the side wall of the temperature control box; the second slots are arranged corresponding to the first slots; the ventilation pipe, the gas supply pipe, the first slots and the second slots are hollow and connected; a plurality of first slots are opened in the middle of the inner side wall of the temperature control box; the first slots are arranged corresponding to the second slots; the inner side wall of the first slot is fixedly connected to a limit block; the limit block is Multiple and symmetrically arranged on both sides of the first groove; the limit block is made of elastic material; the inner side wall of the first groove is slidably fitted with a baffle; the top side wall of the baffle is fixedly connected to a connecting rod; the top side wall of the biogas fermentation barrel is provided with a top cover; this step can heat the biogas fermentation barrel by arranging a temperature control box, a ventilation pipe, a gas pipe, a first slot and a second slot. Heating can promote the rapid growth and reproduction of microorganisms in the biogas fermentation barrel, improve their metabolic activity, and thereby accelerate the decomposition rate of organic matter and increase biogas production. The second slot, the limit block, the baffle, the connecting rod and the first groove can control the temperature in the biogas fermentation barrel by controlling the number of the second slots covered by the baffle. Controlling the temperature in the biogas fermentation barrel can keep the microorganisms in the best metabolic state, which is conducive to the rapid generation of biogas.
[0008] Preferably, a plurality of elastic ropes are slidably connected to the middle part of the side wall of the temperature control box; the elastic ropes are made of elastic material; the elastic ropes are arranged between a pair of upper and lower stacked limit blocks; the elastic ropes are arranged in the middle part of the side wall of the baffle; the middle part of the side wall of the elastic rope is slidably fitted with a fixing ring; the fixing ring is made of elastic material; this step can press the baffle tightly against the side wall of the temperature control box by arranging the elastic ropes and the fixing ring, ensuring that heat will not flow out from the inside of the second slot hole covered by the baffle, ensuring that the staff can control the temperature in the biogas fermentation barrel by moving the baffle, reducing the situation where the staff cannot accurately control the internal temperature of the biogas fermentation barrel due to the baffle not covering the second slot hole tightly, thereby causing the internal temperature of the biogas fermentation barrel to be too high, resulting in the inactivation of enzymes in microbial cells, thereby inhibiting the growth and reproduction of microorganisms, and further affecting the biogas production.
[0009] Preferably, a protective cover is provided on the outer side wall of the ventilation duct; the protective cover is closed on the outside of the ventilation duct; the fixing ring is provided on the outside of the protective cover; a plurality of first slots are opened on the top side wall of the protective cover; the first slots and the baffle are provided correspondingly; this step can protect the ventilation duct from mechanical damage such as collision and scratching by external objects by providing the protective cover and the first slot, thereby extending the service life of the ventilation duct. At the same time, providing the protective cover can effectively isolate the ventilation duct, reduce the impact of heat on the surrounding environment, and reduce the risk of burns to staff. Providing the protective cover can also prevent the entry of cold air from the outside, maintain the temperature in the ventilation duct stable, reduce the loss of heat in the ventilation duct, and help improve the heating effect and improve thermal efficiency.
[0010] Preferably, the bottom side wall of the top cover is fixedly connected to a fixing seat; the fixing seat is slidingly matched with the inner wall of the biogas fermentation barrel; a fixing block is fixedly connected to the middle of the side wall of the fixing seat; the fixing blocks are multiple and are regularly arranged in a circular array on the side wall of the fixing seat; a plurality of second grooves are opened in the middle of the inner wall of the biogas fermentation barrel; the second grooves are correspondingly arranged with the fixing blocks; the fixing blocks slide on the inner wall of the second grooves; a third groove is opened in the middle of the inner wall of the biogas fermentation barrel; the third groove is correspondingly arranged with the fixing block; the fixing block slides on the inner wall of the third groove; this step is achieved by setting the fixing seat, The fixed block, the second groove and the third groove can seal the inside of the biogas fermentation barrel. Sealing the biogas fermentation barrel can effectively prevent biogas from overflowing from the biogas fermentation barrel during the fermentation process, thereby reducing the loss and waste of biogas, helping to increase the output of biogas, and allowing more organic matter to be converted into usable energy. At the same time, sealing the biogas fermentation barrel can prevent harmful gases and odorous substances generated during the fermentation process from overflowing, thereby reducing pollution to the surrounding environment. This setting can also reduce the situation where the top cover accidentally falls off, resulting in gas leakage inside the biogas fermentation barrel or biogas fermentation failure.
[0011] Preferably, a leak-proof gasket is fixedly connected to the inner wall of the bottom of the third groove; the leak-proof gasket is made of elastic material; this step ensures that the gap between the biogas fermentation barrel and the fixed seat is completely filled by arranging the leak-proof gasket, so that a tight seal is formed between the contact surfaces of the biogas fermentation barrel and the fixed seat, effectively preventing the leakage of liquid, gas or solid particles inside the biogas fermentation barrel, and at the same time the leak-proof gasket can withstand a certain pressure, ensuring that the biogas fermentation barrel can still maintain a sealing effect under high-pressure environment.
[0012] Preferably, a second notch is provided in the middle of the outer wall of the protective cover; a thermometer is installed on the inner wall of the second notch; this step enables the staff to intuitively detect the fermentation temperature inside the biogas fermentation barrel by setting the second notch and the thermometer, so that the staff can monitor and adjust the temperature inside the biogas fermentation barrel in real time, ensuring that the biogas fermentation barrel performs fermentation work in the best working state, thereby improving the biogas production efficiency.
[0013] Preferably, an elastic pad is fixed to the end of the connecting rod; the elastic pad is made of elastic material; providing the elastic pad in this step can significantly increase the friction between the hand and the connecting rod, making the grip more stable and less likely to slip, and at the same time, the soft material of the elastic pad can adapt to hands of different sizes and shapes, ensuring a good grip regardless of whether the hand is dry or wet.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The new energy biogas generator described in the utility model can heat the biogas fermentation barrel by arranging a temperature control box, a ventilation pipe, a gas pipe, a first slot and a second slot. The heating can promote the rapid growth and reproduction of microorganisms in the biogas fermentation barrel, improve their metabolic activity, and thus accelerate the decomposition rate of organic matter and increase biogas production. The second slot, the limit block, the baffle, the connecting rod and the first slot can control the temperature in the biogas fermentation barrel by controlling the number of the second slots covered by the baffle. Controlling the temperature in the biogas fermentation barrel can put the microorganisms in the optimal metabolic state, which is conducive to the rapid generation of biogas.
[0016] 2. The new energy biogas generator described in the present invention can seal the interior of the biogas fermentation barrel by arranging a fixing seat, a fixing block, a second groove and a third groove. Sealing the biogas fermentation barrel can effectively prevent biogas from overflowing from the biogas fermentation barrel during the fermentation process, thereby reducing the loss and waste of biogas, helping to increase the output of biogas, and enabling more organic matter to be converted into usable energy. At the same time, sealing the biogas fermentation barrel can prevent the overflow of harmful gases and malodorous substances generated during the fermentation process, thereby reducing pollution to the surrounding environment. This setting can also reduce the situation where the top cover accidentally falls off, resulting in gas leakage inside the biogas fermentation barrel or biogas fermentation failure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 It is a three-dimensional diagram of the utility model;
[0019] Figure 2 It is a cross-sectional view of the utility model;
[0020] Figure 3 This is a schematic diagram of the matching structure of the elastic rope and the baffle in the utility model;
[0021] Figure 4 This is a schematic diagram of the matching structure of the baffle and the slot in the utility model;
[0022] Figure 5 It is an exploded view of the utility model;
[0023] Legend:
[0024] 1. Biogas fermentation barrel; 11. Temperature control box; 12. Ventilation pipe; 13. Gas pipe; 14. First slot; 15. Second slot; 16. Limit block; 17. Baffle; 18. Connecting rod; 19. Top cover; 110. First slot; 2. Elastic rope; 21. Fixing ring; 3. Protective cover; 31. First slot; 4. Fixing seat; 41. Fixing block; 42. Second slot; 43. Third slot; 5. Leak-proof gasket; 6. Second slot; 61. Thermometer; 7. Elastic pad. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Specific examples are given below.
[0027] like Figures 1 to 5As shown, the new energy biogas generator described in the embodiment of the present utility model includes a biogas fermentation barrel 1; the outer wall of the biogas fermentation barrel 1 is provided with a temperature control box 11; the temperature control box 11 is covered with the outside of the biogas fermentation barrel 1; a ventilation pipe 12 is fixedly connected to the middle of the side wall of the temperature control box 11; the end of the ventilation pipe 12 is fixedly connected to the gas pipe 13; a plurality of first slots 14 are opened in the middle of the side wall of the ventilation pipe 12; a plurality of second slots 15 are opened in the middle of the side wall of the temperature control box 11; the second slots 15 are arranged corresponding to the first slots 14; the ventilation pipe 12, the gas pipe 13 and the gas pipe 13 are fixedly connected to the end of the ventilation pipe 12; the ventilation pipe 12 is provided with a plurality of first slots 14; the temperature control box 11 is provided with a plurality of second slots 15; the second slots 15 are arranged corresponding to the first slots 14; the ventilation pipe 12, the gas pipe 13 and the gas pipe 13 are fixedly connected to the end of the ventilation pipe 12; the ventilation pipe 12 is provided with a plurality of first slots 14; the temperature control box 11 is provided with a plurality of second slots 15; the second slots 15 and the first slots 14 ... The air pipe 13, the first slotted hole 14, and the second slotted hole 15 are hollow and connected; a plurality of first slots 110 are opened in the middle of the inner wall of the temperature control box 11; the first slots 110 are arranged corresponding to the second slotted holes 15; the inner wall of the first slot 110 is fixedly connected to a limit block 16; the limit blocks 16 are multiple and symmetrically arranged on both sides of the first slot 110; the limit blocks 16 are made of elastic material; the inner wall of the first slot 110 is slidably fitted with a baffle 17; the top side wall of the baffle 17 is fixedly connected to a connecting rod 18; the top side wall of the biogas fermentation barrel 1 is provided with a top cover 19;During operation, the staff puts the new energy biogas production raw materials into the biogas fermentation barrel 1, and then puts in an appropriate amount of water and lime powder, and then covers the top of the biogas fermentation barrel 1 with the top cover 19, so that the inside of the biogas fermentation barrel 1 is in a sealed state. During the fermentation process of the new energy biogas production raw materials, the staff connects the gas pipe 13 to the hot air biogas fermentation barrel 1. Because the ventilation pipe 12, the gas pipe 13, the first slot 14, and the second slot 15 are connected, the hot air blown out by the hot air blower will flow from the gas pipe 13 to the inside of the ventilation pipe 12, and flow from the second slot 15 to the biogas fermentation barrel 1 and the temperature control box 11, thereby heating the temperature inside the biogas fermentation barrel 1. The staff pulls up a plurality of connecting rods 18 to make the baffle 17 break away from the restriction of the limit block 16 and slide inside the first slot 110. During the upward movement, the baffle 17 will expose part of the covered second slot 15, so that the hot air can flow from the second slot 15 flows out. After the temperature inside the biogas fermentation barrel 1 reaches a certain limit, the staff no longer pulls the connecting rod 18, and the baffle 17 is again restricted by the stop block 16 and no longer moves upward. At this time, the remaining second slots 15 will continue to be covered by the baffle 17. This step, by arranging the temperature control box 11, the ventilation pipe 12, the gas pipe 13, the first slot 14, and the second slot 15, can heat the interior of the biogas fermentation barrel 1. Heating can promote the rapid growth and reproduction of microorganisms in the biogas fermentation barrel 1, increase their metabolic activity, and thus accelerate the decomposition rate of organic matter and increase biogas production. The second slots 15, the stop block 16, the baffle 17, the connecting rod 18, and the first channel 110 can control the temperature inside the biogas fermentation barrel 1 by controlling the number of second slots 15 covered by the baffle 17. Controlling the temperature inside the biogas fermentation barrel 1 can keep the microorganisms in an optimal metabolic state, which is conducive to the rapid production of biogas.
[0028] like Figures 1 to 5As shown, a plurality of elastic cords 2 are slidably connected to the middle of the side wall of the temperature control box 11; the elastic cords 2 are made of elastic material; the elastic cords 2 are arranged between a pair of upper and lower stacked limit blocks 16; the elastic cords 2 are arranged in the middle of the side wall of the baffle 17; the middle of the side wall of the elastic cords 2 is slidably fitted with a fixing ring 21; the fixing ring 21 is made of elastic material; during operation, when the baffle 17 reaches a certain position, it will be restricted in position by a pair of limit blocks 16 on both sides. At this time, the staff pulls the two ends of the elastic cord 2 so that the elastic cord 2 can firmly press the baffle 17 on the side wall of the temperature control box 11, so that the baffle 17 can completely cover the second slot 15 covered by the baffle 17, and then pulls the fixing ring 21. The fixing ring 21 then deforms and tightly clamps the elastic rope 2. At this time, the position of the elastic rope 2 is fixed by the fixing ring 21. In this step, by setting the elastic rope 2 and the fixing ring 21, the baffle 17 can be pressed tightly against the side wall of the temperature control box 11, ensuring that heat will not flow out from the second slot 15 covered by the baffle 17, ensuring that the staff can control the temperature in the biogas fermentation barrel 1 by moving the baffle 17, and reducing the situation where the staff cannot accurately control the internal temperature of the biogas fermentation barrel 1 due to the baffle 17 not covering the second slot 15 tightly, thereby causing the internal temperature of the biogas fermentation barrel 1 to be too high, resulting in the inactivation of enzymes in microbial cells, thereby inhibiting the growth and reproduction of microorganisms, and further affecting the biogas production.
[0029] like Figure 1 、 Figure 2 and Figure 5 As shown, a protective cover 3 is provided on the outer side wall of the ventilation duct 12; the protective cover 3 is covered on the outside of the ventilation duct 12; the fixing ring 21 is provided on the outside of the protective cover 3; a plurality of first slots 31 are provided on the top side wall of the protective cover 3; the first slots 31 and the baffle 17 are provided correspondingly; this step can protect the ventilation duct 12 from mechanical damage such as collision and scratching of external objects by providing the protective cover 3 and the first slot 31, thereby extending the service life of the ventilation duct 12. At the same time, providing the protective cover 3 can effectively isolate the ventilation duct 12, reduce the impact of heat on the surrounding environment, and reduce the risk of burns to the staff. Providing the protective cover 3 can also prevent the entry of cold air from the outside, maintain the temperature in the ventilation duct 12 stable, reduce the loss of heat in the ventilation duct 12, and help improve the heating effect and improve thermal efficiency.
[0030] like Figure 5As shown, the bottom side wall of the top cover 19 is fixedly connected to a fixing seat 4; the fixing seat 4 is slidably matched with the inner side wall of the biogas fermentation barrel 1; the middle part of the side wall of the fixing seat 4 is fixedly connected to a fixing block 41; the fixing blocks 41 are multiple and are regularly arranged in a circular array on the side wall of the fixing seat 4; the middle part of the inner side wall of the biogas fermentation barrel 1 is provided with multiple second grooves 42; the second grooves 42 are correspondingly provided with the fixing blocks 41; the fixing blocks 41 slide on the inner side wall of the second groove 42; the middle part of the inner side wall of the biogas fermentation barrel 1 is provided with a third groove 43; the third groove 43 is correspondingly provided with the fixing block 41; the fixing block 41 slides on the inner side wall of the third groove 43; during work, after the staff put the new energy biogas production raw materials, lime powder and water into the biogas fermentation barrel 1, the staff aligns the multiple fixing blocks 41 with the second groove 42, and then presses the top cover 19 downwards. At this time, the fixing seat 4 enters the interior of the biogas fermentation barrel 1 and is fixed The fixed block 41 enters the third groove 43 through the second groove 42, and the top cover 19 is covered on the top of the biogas fermentation barrel 1. Then the top cover 19 is rotated to make the fixed block 41 slide inside the third groove 43. At this time, the interior of the biogas fermentation barrel 1 is in a sealed state. This step can seal the interior of the biogas fermentation barrel 1 by setting the fixing seat 4, the fixed block 41, the second groove 42 and the third groove 43. Sealing the biogas fermentation barrel 1 can effectively prevent biogas from overflowing from the biogas fermentation barrel 1 during the fermentation process, thereby reducing the loss and waste of biogas, helping to increase the production of biogas, and allowing more organic matter to be converted into usable energy. At the same time, sealing the biogas fermentation barrel 1 can prevent harmful gases and malodorous substances generated during the fermentation process from overflowing, thereby reducing pollution to the surrounding environment. This setting can also reduce the situation where the top cover 19 accidentally falls off, resulting in internal gas leakage or biogas fermentation failure of the biogas fermentation barrel 1.
[0031] like Figure 2 and Figure 5 As shown, a leak-proof gasket 5 is fixedly connected to the inner side wall of the bottom of the third groove 43; the leak-proof gasket 5 is made of elastic material; during operation, when the fixed block 41 slides inside the third groove 43, the leak-proof gasket 5 will be deformed and fill the gap between the fixing seat 4 and the biogas fermentation barrel 1. This step ensures that the gap between the biogas fermentation barrel 1 and the fixing seat 4 is completely filled by setting the leak-proof gasket 5, so that a tight seal is formed between the contact surfaces of the biogas fermentation barrel 1 and the fixing seat 4, effectively preventing the leakage of liquid, gas or solid particles inside the biogas fermentation barrel 1. At the same time, the leak-proof gasket 5 can withstand a certain pressure, ensuring that the biogas fermentation barrel 1 can still maintain a sealing effect under high pressure.
[0032] like Figure 1 and Figure 5As shown, a second notch 6 is provided in the middle of the outer wall of the protective cover 3; a thermometer 61 is installed on the inner wall of the second notch 6; when working, the thermometer 61 will detect the temperature inside the protective cover 3, and the staff adjusts the height of the baffle 17 by observing the thermometer 61. This step allows the staff to intuitively detect the fermentation temperature inside the biogas fermentation barrel 1 by setting the second notch 6 and the thermometer 61, which is convenient for the staff to monitor and adjust the temperature inside the biogas fermentation barrel 1 in real time, ensuring that the biogas fermentation barrel 1 performs fermentation work in the best working state, thereby improving the biogas production efficiency.
[0033] like Figures 1 to 5 As shown, the end of the connecting rod 18 is fixed with an elastic pad 7; the elastic pad 7 is made of elastic material; the provision of the elastic pad 7 in this step can significantly increase the friction between the hand and the connecting rod 18, making the grip more stable and less likely to slip, and at the same time, the soft material of the elastic pad 7 can adapt to hands of different sizes and shapes, ensuring a good grip regardless of whether the hand is dry or wet.
[0034] Working principle: The staff puts the new energy biogas production raw materials into the biogas fermentation barrel 1, and then puts in an appropriate amount of water and lime powder, and then covers the top of the biogas fermentation barrel 1 with the top cover 19, so that the inside of the biogas fermentation barrel 1 is in a sealed state. During the fermentation process of the new energy biogas production raw materials, the staff connects the gas pipe 13 to the hot air biogas fermentation barrel 1. Because the ventilation pipe 12, the gas pipe 13, the first slot 14, and the second slot 15 are connected, the hot air blown out by the hot air blower will flow from the gas pipe 13 to the inside of the ventilation pipe 12, and flow from the second slot 15 to the biogas fermentation barrel 1 and the temperature control box 11, thereby heating the temperature inside the biogas fermentation barrel 1. The staff Pulling multiple connecting rods 18, the baffle 17 is freed from the restriction of the limit block 16 and slides inside the first groove 110. The baffle 17 will expose part of the covered second slot 15 during the upward movement, so that hot air can flow out from the second slot 15. After the temperature inside the biogas fermentation barrel 1 reaches a certain limit, the staff will no longer pull the connecting rod 18, and the baffle 17 will be restricted by the limit block 16 again and will no longer move upward. At this time, the remaining second slot 15 will continue to be covered by the baffle 17. When the baffle 17 reaches a certain position, it will be restricted by a pair of limit blocks 16 on both sides. At this time, the staff pulls the two ends of the elastic rope 2 so that the elastic rope 2 can move the baffle 1 7 is firmly pressed on the side wall of the temperature control box 11 so that the baffle 17 can completely cover the second slot 15 covered by the baffle 17, and then the fixing ring 21 is pulled, and the fixing ring 21 is deformed and tightly clamped to the elastic rope 2. At this time, the position of the elastic rope 2 is fixed by the fixing ring 21. By setting the protective cover 3 and the first notch 31, the ventilation pipe 12 can be protected from mechanical damage such as collision and scratching of external objects, thereby extending the service life of the ventilation pipe 12. After the staff puts the new energy biogas production raw materials, lime powder and water into the biogas fermentation barrel 1, the staff aligns the multiple fixing blocks 41 with the second slot 42, and then presses the top cover 19 downward. At this time, the fixing seat 4 enters Inside the biogas fermentation barrel 1, the fixed block 41 enters the third groove 43 through the second groove 42, and the top cover 19 is covered on the top of the biogas fermentation barrel 1. Then the top cover 19 is rotated to make the fixed block 41 slide inside the third groove 43. At this time, the inside of the biogas fermentation barrel 1 is in a sealed state. When the fixed block 41 slides inside the third groove 43, the leak-proof gasket 5 will be deformed and fill the gap between the fixed seat 4 and the biogas fermentation barrel 1. The thermometer 61 will detect the temperature inside the protective cover 3. The staff adjusts the height of the baffle 17 by observing the thermometer 61. The provision of the elastic pad 7 can significantly increase the friction between the hand and the connecting rod 18, making the grip more stable and not easy to slip.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A new energy biogas generator, comprising a biogas fermentation barrel (1); characterized in that: The outer wall of the biogas fermentation barrel (1) is provided with a temperature control box (11); the temperature control box (11) is covered on the outside of the biogas fermentation barrel (1); a ventilation pipe (12) is fixedly connected to the middle of the side wall of the temperature control box (11); an air supply pipe (13) is fixedly connected to the end of the ventilation pipe (12); a plurality of first slots (14) are opened in the middle of the side wall of the ventilation pipe (12); a plurality of second slots (15) are opened in the middle of the side wall of the temperature control box (11); the second slots (15) are arranged corresponding to the first slots (14); the ventilation pipe (12), the air supply pipe (13), the first slots (14), the second slots (15) and ... The hole (15) is hollow and connected; a plurality of first grooves (110) are provided in the middle of the inner side wall of the temperature control box (11); the first grooves (110) are arranged correspondingly to the second slot holes (15); a limit block (16) is fixedly connected to the inner side wall of the first groove (110); the limit blocks (16) are multiple and symmetrically arranged on both sides of the first groove (110); the limit blocks (16) are made of elastic material; a baffle (17) is slidably fitted on the inner side wall of the first groove (110); a connecting rod (18) is fixedly connected to the top side wall of the baffle (17); and a top cover (19) is provided on the top side wall of the biogas fermentation barrel (1).
2. The new energy biogas generator according to claim 1, characterized in that: A plurality of elastic ropes (2) are slidably connected to the middle of the side wall of the temperature control box (11); the elastic ropes (2) are made of elastic material; the elastic ropes (2) are arranged between a pair of upper and lower stacked limit blocks (16); the elastic ropes (2) are arranged in the middle of the side wall of the baffle (17); a fixing ring (21) is slidably fitted in the middle of the side wall of the elastic rope (2); the fixing ring (21) is made of elastic material.
3. The new energy biogas generator according to claim 2, characterized in that: The outer side wall of the ventilation duct (12) is provided with a protective cover (3); the protective cover (3) is covered on the outside of the ventilation duct (12); the fixing ring (21) is provided on the outside of the protective cover (3); a plurality of first notches (31) are provided on the top side wall of the protective cover (3); the first notches (31) and the baffle (17) are provided correspondingly.
4. The new energy biogas generator according to claim 1, characterized in that: The bottom side wall of the top cover (19) is fixedly connected to a fixing seat (4); the fixing seat (4) is arranged in sliding cooperation with the inner side wall of the biogas fermentation barrel (1); a fixing block (41) is fixedly connected to the middle of the side wall of the fixing seat (4); the fixing blocks (41) are multiple and are regularly arranged in a circular array on the side wall of the fixing seat (4); a plurality of second grooves (42) are opened in the middle of the inner side wall of the biogas fermentation barrel (1); the second grooves (42) are arranged correspondingly to the fixing blocks (41); the fixing blocks (41) slide on the inner side wall of the second grooves (42); a third groove (43) is opened in the middle of the inner side wall of the biogas fermentation barrel (1); the third groove (43) is arranged correspondingly to the fixing block (41); the fixing block (41) slides on the inner side wall of the third groove (43).
5. The new energy biogas generator according to claim 4, characterized in that: A leak-proof gasket (5) is fixedly connected to the inner side wall of the bottom of the third channel (43); the leak-proof gasket (5) is made of elastic material.
6. The new energy biogas generator according to claim 3, characterized in that: A second notch (6) is provided in the middle of the outer wall of the protective cover (3); a thermometer (61) is installed on the inner wall of the second notch (6).
7. The new energy biogas generator according to claim 1, characterized in that: An elastic pad (7) is fixedly connected to the end of the connecting rod (18); the elastic pad (7) is made of elastic material.