CN116083210A

CN116083210A - Intelligent agricultural byproduct quick fermentation device

Info

Publication number: CN116083210A
Application number: CN202310178957.4A
Authority: CN
Inventors: 王耀华; 严卿
Original assignee: Shenlu Food Gaoyou Co ltd
Current assignee: Shenlu Food Gaoyou Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-05-09

Abstract

The invention discloses an intelligent agricultural byproduct rapid fermentation device, which comprises: the first fermentation tank and the second fermentation tank are communicated through a fermentation water conveying structure; the fermentation water conveying structure comprises two water inlet pipes, wherein the two water inlet pipes are respectively communicated with the first fermentation tank and the second fermentation tank, one water inlet hose is communicated with the outside of the water flow relay tank, and one end, away from the water flow relay tank, of the water inlet hose is communicated with the water inlet hose. According to the invention, the straw is preferentially fermented through the interior of the first fermentation tank, and the percolate is conveyed into the interior of the second fermentation tank through the naturally generated biogas when the percolate is generated in the fermentation product, so that the original fermentation water used for fermentation is replaced, the fermentation speed of the straw is accelerated, the environment is protected, and the condition that the straw fermentation occupies the land area for a long time is reduced.

Description

Intelligent agricultural byproduct quick fermentation device

Technical Field

The invention relates to intelligent ecological cycle agriculture, in particular to an intelligent agricultural byproduct rapid fermentation device.

Background

Agricultural and sideline products are byproducts brought by agricultural production, and comprise agricultural, forest, pasturing, sideline and fishing five-industry products, which are divided into a plurality of major categories of grains, cash crops, bamboo and wood, industrial oil and lacquer gum, livestock products, silkworm cocoon silk, dried fresh fruits, dried fresh vegetables and seasonings, medicinal materials, soil byproducts, aquatic products and the like, wherein in the agricultural and sideline products, straw is a product with higher annual output in the agricultural and sideline products, and is a general term of stem and leaf (ear) parts of mature crops, and is usually the rest part of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds. As more than half of the photosynthesis products of crops exist in the straw, the straw is rich in organic matters, nitrogen, phosphorus, potassium and medium trace elements, is a valuable renewable biomass resource, and is used as an important source for producing organic fertilizers in agriculture. The annual average yield of the straw is 10 hundred million tons, and the annual yield is up to 9 hundred million tons, so that reasonable development and utilization of straw resources are important for promoting development of ecological cycle agriculture, and part of the straw can be used for preparing organic fertilizer or bacterial beds of other bacteria by fermentation in the straw treatment process.

In the existing straw treatment fermentation process, most of the modes such as composting or decomposing are selected to prepare organic fertilizer or feed, the speed of the modes is slower when the straws are fermented, and the closed environment is required to wait for natural fermentation when the feed is prepared, in the natural fermentation process, the fermented straws can produce biogas, the continuous appearance of the biogas can cause certain influence on human bodies and the environment, most of the existing modes are naturally volatilized, the environmental damage is large, most of the dry fermentation is to crush the straws and then use a sealing bag to carry out sealing fermentation, the fermentation time is longer, half a year or even longer, the straws in the fermentation process occupy a large amount of space and waste resources, and therefore, the intelligent agricultural byproduct quick fermentation device is required.

Disclosure of Invention

The invention aims to provide an intelligent agricultural byproduct rapid fermentation device which can be used for rapidly fermenting straws, and simultaneously, materials such as methane generated by fermentation are reasonably utilized in the fermentation process to accelerate the fermentation process, so that the recycling of resources is realized, the fermentation time is accelerated again, and the yield of agricultural byproducts is improved.

To achieve the above object, an embodiment of the present invention provides an intelligent agricultural byproduct rapid fermentation apparatus, including:

the first fermentation tank and the second fermentation tank are communicated through a fermentation water conveying structure;

the fermentation water conveying structure comprises two water inlet pipes, wherein the two water inlet pipes are respectively communicated with the interiors of the first fermentation tank and the second fermentation tank, a water inlet of the water inlet pipe is communicated with a one-way valve, a water outlet of the one-way valve is communicated with a water flow relay tank, a water inlet hose is communicated with the exterior of one water flow relay tank, a water inlet hose is communicated with one end, far away from the water flow relay tank, of the water inlet hose, and the first fermentation tank and the second fermentation tank are mutually communicated through the water inlet hose;

the first fermentation tank and the second fermentation tank comprise an outer tank and an inner tank, a solution cavity is formed between the outer tank and the inner tank, and a plurality of water seepage holes are formed in the outer part of the inner tank;

the sealing cover is covered on the outer tank, the water inlet valve is arranged on the outer tank, and the water outlet of the water inlet hose is communicated with the water inlet of the water inlet valve.

In one or more embodiments of the present invention, a second conveying pipe is communicated with the outside of the biogas relay tank, one end of the second conveying pipe, which is far away from the biogas relay tank, is communicated with a tempering valve, a spray head is installed at the outside of the tempering valve, a protective sleeve is installed at the outside of the outer tank, a heat insulation sleeve is fixedly connected to the inner wall of the protective sleeve, one end of the second conveying pipe, which is far away from the biogas relay tank, penetrates through the protective sleeve and the outer wall of the heat insulation sleeve respectively, the spray head is located inside the protective sleeve, and an ignition needle is installed at the outside of the spray head.

In one or more embodiments of the present invention, a bearing seat is installed at the bottom of the protective sleeve, a plurality of ventilation holes are formed in the outer portion of the bearing seat, and a plurality of air inlet holes are formed in the bearing seat.

In one or more embodiments of the present invention, the second conveying valve is communicated with the outside of the biogas relay tank, the air outlet of the second conveying valve is communicated with the third conveying pipe, the inner part of the inner tank is hinged with the upper cover, one end of the third conveying pipe, which is far away from the second conveying valve, penetrates through the outer wall of the outer tank, the upper cover is inserted with the first conveying valve, the first conveying valve is communicated with the air outlet of the third conveying pipe, the inner part of the inner tank is provided with a pair of bar grooves, ratchet bars are installed in the bar grooves, a pressing plate is arranged in the inner part of the inner tank, and pawls are movably connected on the pressing plate.

In one or more embodiments of the present invention, a pressure release valve is connected to the sealing cover, a filter box is installed at an air outlet of the pressure release valve, and an activated carbon filter screen is filled in the filter box.

In one or more embodiments of the present invention, the inner tank and the upper cover are connected through a damping rotating shaft, and the upper cover and the inner tank are both provided with a buckle.

In one or more embodiments of the present invention, the water flow relay tank is made of transparent acrylic plate or transparent glass, and scale marks are arranged outside the water flow relay tank.

In one or more embodiments of the present invention, a temperature sensing hole is formed in the sealing cover, a temperature sensor is mounted on the sealing cover, a temperature sensing head is mounted on the temperature sensor, and the temperature sensing head is inserted into the temperature sensing hole.

In one or more embodiments of the present invention, the sealing cover is fixedly provided with a pair of handles, and the upper cover is fixedly provided with a pair of lifting lugs.

Compared with the prior art, according to the intelligent agricultural byproduct rapid fermentation device, straw is fermented preferentially through the first fermentation tank, percolate is conveyed into the second fermentation tank through natural biogas generated when the percolate is generated in the fermented product, original fermentation water used for fermentation is replaced, the fermentation speed of the straw is accelerated, the environment is protected, and meanwhile, the condition that the soil area is occupied by straw fermentation for a long time is reduced;

in the invention, the biogas generated by natural fermentation can be used as a power source for pushing percolating water and also can be used as a heating energy source, the interior of the first fermentation tank and the second fermentation tank is heated by igniting the biogas, and the resource recycling is realized by high Wen Disheng fermentation speed, and the environmental pollution is reduced.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic diagram of an exploded structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of an air inlet according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the area A in FIG. 2 according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the structure of the region B in FIG. 2 according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the structure of the region C in FIG. 3 according to an embodiment of the present invention;

FIG. 8 is an enlarged schematic view of the structure of the region D in FIG. 2 according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional structural view of an inner tank according to an embodiment of the present invention;

fig. 10 is an enlarged schematic view of the structure of the E region of fig. 9 according to an embodiment of the present invention.

The main reference numerals illustrate:

1. a first fermentation tank; 2. a second fermenter; 10. an outer tank; 11. an inner tank; 12. sealing cover; 13. a pressure release valve; 14. water seepage holes; 20. a bearing seat; 30. an air inlet pipe; 31. a regulating valve; 32. a first delivery tube; 33. a biogas relay tank; 34. a second delivery tube; 35. a protective sleeve; 36. a heat insulating sleeve; 37. a spray head; 38. an ignition needle; 39. an exhaust fan; 301. a tempering valve; 40. a water inlet pipe; 41. a one-way valve; 42. a water flow relay tank; 43. a water inlet hose; 44. a water inlet valve; 50. an air inlet hole; 51. a vent hole; 52. a handle; 53. a filter box; 54. a pressure gauge; 60. a temperature sensing hole; 61. a temperature sensor; 62. a temperature sensing head; 70. an upper cover; 71. a first delivery valve; 72. a second delivery valve; 73. a third delivery tube; 74. lifting lugs; 75. a pawl; 76. a bar-shaped groove; 77. a ratchet bar; 78. and (5) pressing plates.

Detailed Description

The following detailed description of embodiments of the invention is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As shown in fig. 1 to 2, an intelligent agricultural byproduct rapid fermentation apparatus according to a preferred embodiment of the present invention includes: the first fermentation tank 1 and the second fermentation tank 2 are communicated through a fermentation water conveying structure; the first fermentation tank 1 and the second fermentation tank 2 are internally divided into an outer tank 10 and an inner tank 11, a solution cavity is formed between the outer tank 10 and the inner tank 11, and a plurality of water seepage holes 14 are formed in the outer portion of the inner tank 11.

Wherein, the first fermentation tank 1 and the second fermentation tank 2 are communicated through a fermentation water conveying structure to form a circulating fermentation environment, a plurality of water seepage holes 14 are arranged outside the inner tank 11 and are used for intensively conveying percolate generated in the fermentation process into the solution cavity, and collecting the percolate;

as shown in fig. 1 to 2, the fermentation water conveying structure comprises two water inlet pipes 40, wherein the two water inlet pipes 40 are respectively communicated with the inside of the first fermentation tank 1 and the second fermentation tank 2, the water inlet of the water inlet pipe 40 is communicated with a one-way valve 41, and the water outlet of the one-way valve 41 is communicated with a water flow relay tank 42.

Specifically, by providing the water flow relay tank 42, percolate generated inside the first fermenter 1 and the second fermenter 2 can be stored. The first fermentation tank 1 and the second fermentation tank 2 generate percolate and methane, the methane can generate pressure after reaching a certain amount, the generated pressure can push the percolate to enter the water flow relay tank 42, the check valve 41 can prevent the percolate from flowing back, and the outlet of the check valve 41 is communicated with the water flow relay tank 42.

Wherein, the outside intercommunication of a rivers relay tank 42 has into water hose 43, and the one end intercommunication that water hose 43 kept away from rivers relay tank 42 has into water hose 43, communicates each other through into water hose 43 between first fermentation cylinder 1 and the second fermentation cylinder 2. When the pressure of the biogas enters the interior of the water flow relay tank 42, the percolated water in the interior of the fermenter is pushed through the water inlet hose 43 into the interior of the second fermenter 2.

In particular, when percolate is generated inside the first fermenter 1, the percolate can be fed inside the second fermenter 2, instead of the original water flow used during the fermentation inside the second fermenter 2.

Specifically, the solution cavity formed between the outer tank 10 and the inner tank 11 is used for storing percolate, and the double-layer mode of the inner tank 11 and the outer tank 10 can reduce heat loss and strengthen the heat preservation function in the tank.

As shown in fig. 1 to 3, the sealing cover 12 is covered on the outer tank 10 and the inner tank 11, the pressure release valve 13 is communicated with the sealing cover 12, the sealing cover 12 can seal the outer tank 10 and the inner tank 11, the pressure release valve 13 is arranged, the pressure release can be automatically carried out when the pressure generated by biogas in the outer tank 10 and the inner tank 11 reaches a specified value, and the specific pressure value is set according to the sizes of the first fermentation tank 1 and the second fermentation tank 2.

A built-in fermentation cavity is formed between the sealing cover 12 and the inner tank 11, the fermentation cavity is formed for placing straws to be fermented and carrying fermented products, and the sealing cover 12 is arranged on the outer tank 10 and the inner tank 11 in a covering manner to seal and protect the interior of the fermentation cavity, so that the tightness of the fermentation cavity is ensured;

as shown in fig. 2, a sealing rubber block matched with the aperture of the inner tank 11 is arranged at the bottom of the sealing cover 12, so that the overall tightness of the sealing cover 12 is improved. The inner tank 11 is provided with a plurality of water seepage holes 14, and the water seepage holes 14 are used for collecting percolate generated in the fermentation process into the solution cavity.

Specifically, a pair of handles 52 mounted on the seal cover 12 facilitate the operator's opening of the seal cover 12 to provide an application point.

As shown in fig. 1 to 2, an air inlet pipe 30 penetrates through the outer walls of the outer tank 10 and the inner tank 11 and is used for providing an inlet port for biogas generated between the outer tank 10 and the inner tank 11, one end of the air inlet pipe 30, which is far away from the inner tank 11, is communicated with a regulating valve 31, one end of the regulating valve 31, which is far away from the air inlet pipe 30, is communicated with an exhaust fan 39, an air outlet of the exhaust fan 39 is communicated with a biogas relay tank 33, and the arrangement of the exhaust fan 39 is convenient for conveying the biogas in the fermentation cavity to the biogas relay tank 33 outside and temporarily storing the biogas through the biogas relay tank 33;

as shown in fig. 1 to 2, a pressure gauge 54 is installed outside the biogas relay tank 33, and the pressure gauge 54 is provided to facilitate a worker to observe the pressure value inside the biogas relay tank 33.

Specifically, the biogas enters the first conveying pipe 32 through the air inlet pipe 30, the first conveying pipe 32 is matched with the exhaust fan 39 to enable the biogas to be introduced into the biogas relay tank 33, the biogas is stored in the biogas relay tank 33, the channel of the biogas entering the biogas relay tank 33 can be closed by closing the regulating valve 31, the biogas is reserved in the tank body, a certain pressure is formed, and percolate can be pushed into the water flow relay tank 42 conveniently by the generated pressure.

Specifically, after the regulating valve 31 is closed, the pressure generated by the biogas in the first fermentation tank 1 and the second fermentation tank 2 can push the percolate into the water inlet pipe 40, the water inlet pipe 40 pushes the percolate into the water flow relay tank 42 through the one-way valve 41, the water flow relay tank 42 conveys the percolate into the water inlet hose 43, and the water inlet valve 44 is opened, so that the percolate is sprayed into the first fermentation tank 1 or the second fermentation tank 2 through the water inlet valve 44, and the transfer use of the percolate is completed.

When percolate is generated in the first fermentation tank 1, the percolate can be transferred to the second fermentation tank 2, a new fermentation product can be placed in the second fermentation tank 2, the new fermentation product needs to be fermented with water in an auxiliary mode, the percolate can replace water for fermentation in an auxiliary mode, not only is water resources saved utilized, but also the fermentation speed of the new fermentation product can be accelerated due to microorganisms in the percolate.

As shown in fig. 3, in order to rationally utilize the biogas, a second conveying pipe 34 is communicated with the outside of the biogas relay tank 33, one end of the second conveying pipe 34 away from the biogas relay tank 33 is communicated with a tempering valve 301, a spray head 37 is mounted on the outside of the tempering valve 301, and an ignition needle 38 is mounted on the outside of the spray head 37.

Specifically, the biogas in the biogas relay tank 33 is sprayed out through the spray nozzle 37 and is ignited by the ignition needle 38, the bottom of the first fermentation tank 1 or the second fermentation tank 2 is heated by flame, the fermentation product is catalyzed by the heated temperature, the fermentation speed is improved again, and not only the recycling of the biogas resource is realized, but also the fermentation process is accelerated.

Specifically, a protecting sleeve 35 is fixedly connected to the bearing seat 20, a heat insulation sleeve 36 is fixedly connected to the inner wall of the protecting sleeve 35, the top of the protecting sleeve 35 is fixedly connected with the bottom of the outer tank 10, a spray head 37 is positioned in the protecting sleeve 35, and in the process of spraying biogas by the spray head 37 for ignition, part of heat is isolated from being transferred to the outside through the heat insulation sleeve 36, so that a certain heat preservation effect is realized, the heat is reserved at the bottom of the first fermentation tank 1, and the temperature required by fermentation is kept;

in the fermentation mode, the temperature of straw fermentation can adopt medium-temperature fermentation or high-temperature fermentation, the temperature of medium-temperature fermentation is 25-37 ℃, and the temperature of high-temperature fermentation is 60-65 ℃.

Wherein, the one end that second conveyer pipe 34 kept away from marsh gas relay tank 33 runs through the outer wall of lag 35 and insulating sheath 36 respectively, and the through-hole is greater than second conveyer pipe 34, conveniently takes out second conveyer pipe 34 inside the lag 35.

Specifically, the spray head 37 is an electric control spray head, the spray amount of the biogas can be controlled, the spray head 37 sprays the biogas and ignites the biogas through the ignition needle 38, the ignition needle 38 is an ignition electrode, the biogas can be ignited to generate open fire after the ignition electrode generates electric spark to contact the biogas, and the tempering valve 301 is arranged to avoid the danger of tempering, so that the overall safety is improved.

As shown in fig. 4, the outer part of the bearing seat 20 is provided with a plurality of ventilation holes 51, the bearing seat 20 is provided with a plurality of air inlet holes 50, and through the arrangement of the ventilation holes 51 and the air inlet holes 50, bottom air can enter the interior of the protective sleeve 35 through the ventilation holes 51 and the air inlet holes 50 in the biogas combustion process, and the air can be continuously combusted by using open fire to contact with the air.

As shown in fig. 1 to 3, the inner wall of the air outlet of the pressure release valve 13 is provided with an internal thread, the outer wall of the filter box 53 is provided with an external thread matched with the internal thread, the filter box 53 is installed through the cooperation between the internal thread and the external thread, and the inside of the filter box 53 is filled with activated carbon. The filter box 53 is convenient to detach and install through the filter box 53 with the external threads and the internal threads, the activated carbon in the filter box 53 can be replaced after the filter box 53 is detached, and the activated carbon needs to be replaced after the activated carbon is adsorbed and saturated.

Specifically, a plurality of exhaust outlets are formed in the outer side of the filter box 53, the top of the filter box 53 is in a closed state, and filtered exhaust gas can be emitted through the exhaust outlets on the outer side and cannot be concentrated to be sprayed out at the top.

The filter box 53 is filled with activated carbon, and when the pressure of the biogas in the fermentation cavity reaches a preset pressure, the pressure release valve 13 releases the pressure, so that excessive biogas is discharged, the excessive biogas enters the filter box 53 when discharged, and the activated carbon in the filter box 53 filters the biogas, so that pollution generated during biogas discharge is reduced.

Specifically, the material of rivers relay jar 42 is transparent acrylic board or transparent glass, and the outside of rivers relay jar 42 is provided with the scale mark, and transparent inferior gram board or transparent glass's rivers relay jar 42 cooperation scale mark can make things convenient for the user audio-visual liquid level of observing the percolate at rivers relay jar 42.

As shown in fig. 7 to 8, a temperature sensing hole 60 is formed in the sealing cover 12, a temperature sensor 61 is mounted on the sealing cover 12, a temperature sensing head 62 is mounted on the temperature sensor 61, the temperature sensing head 62 is inserted into the temperature sensing hole 60, the temperature sensor 61 is electrically connected with the spray head 37 and the ignition needle 38, the temperature sensor 61 detects the temperature in the fermentation cavity through the temperature sensing head 62, when the temperature is low, the electrically controlled spray head 37 is started to spray methane, and the ignition needle 38 is used for igniting the methane, so that the methane is heated through flame.

As shown in fig. 2 and 9, the inner tank 11 is hinged with an upper cover 70, a pair of lifting lugs 74 are fixedly mounted on the upper cover 70, the inner tank 11 can assist a worker to place crushed straws into the first fermentation tank 1 and the second fermentation tank 2 outside, the lifting lugs 74 facilitate lifting the inner tank 11, and the inner tank 11 is taken out of the first fermentation tank 1 and the second fermentation tank 2.

Specifically, the inner tank 11 is connected with the upper cover 70 through a damping rotating shaft, the upper cover 70 and the inner tank 11 are both provided with buckles, a certain damping force can be generated between the inner tank 11 and the upper cover 70 through the arrangement of the damping rotating shaft, the phenomenon that the upper cover 70 shakes randomly is reduced, the upper cover 70 and the inner tank 11 can be clamped and fixed through the buckles, and the inner part of the inner tank 11 is shielded through the upper cover 70.

As shown in fig. 2 and 9, a pair of bar grooves 76 are formed in the inner part of the inner tank 11, ratchet bars 77 are mounted in the bar grooves 76, a pressing plate 78 is arranged in the inner part of the inner tank 11, a pawl 75 is movably connected to the pressing plate 78, the pressing plate 78 is arranged in the inner part of the inner tank 11 and can compact crushed straws, and when the pressing plate 78 is pressed downwards, the pawl 75 is clamped in the ratchet bars 77, so that more rebound is prevented after the pressing plate 78 loses pressure.

Specifically, after the pawl 75 is pulled to the reverse position, the connection between the pawl 75 and the ratchet bar 77 can be released, thereby facilitating removal of the hold down 78.

The second conveying valve 72 is communicated with the outside of the biogas relay tank 33, a third conveying pipe 73 is communicated with the air outlet of the second conveying valve 72, one end, far away from the second conveying valve 72, of the third conveying pipe 73 penetrates through the outer wall of the outer tank 10, the first conveying valve 71 is inserted onto the upper cover 70, and the first conveying valve 71 is communicated with the air outlet of the third conveying pipe 73.

Specifically, after the second conveying valve 72 is opened, the biogas with pressure in the biogas relay tank 33 instantaneously enters the third conveying pipe 73, the third conveying pipe 73 conveys the gas into the space between the upper cover 70 and the pressing plate 78 through the first conveying valve 71, and crushed straw is extruded downwards again through larger pressure, so that secondary compaction of the straw is realized, and meanwhile, percolate in the straw is extruded.

Specifically, a sealed space is formed between the upper cover 70 and the pressing plate 78, when the biogas with higher pressure enters the sealed space, the pressure can push the pressing plate 78 to move downwards, and the pawls 75 are clamped in the different ratchet bars 77 in the downward movement process, so that stable compaction is realized, rebound is reduced, excessive percolate in the container is extruded, the percolate passes through the water leakage holes after being extruded, and the percolate is discharged.

The technical scheme shows that the invention has the following beneficial effects:

according to the invention, the straw is preferentially fermented through the interior of the first fermentation tank 1, and the percolate is conveyed into the interior of the second fermentation tank 2 through the biogas naturally generated when the percolate is generated in the fermentation product, so that the original fermentation water used for fermentation is replaced, the fermentation speed of the straw is accelerated, the environment is protected, and the condition that the soil area is occupied for a long time by straw fermentation is reduced.

In the invention, the biogas generated by natural fermentation can be used as a power source for pushing percolation water and also can be used as a heating energy source, the interior of the first fermentation tank 1 and the second fermentation tank 2 is heated by igniting the biogas, and the resource recycling is realized by high Wen Disheng fermentation speed, and the environmental pollution is reduced.

The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. An intelligent agricultural byproduct rapid fermentation device, which is characterized by comprising:

2. The intelligent agricultural byproduct rapid fermentation device according to claim 1, wherein an air inlet pipe is communicated with the inside of the outer tank, an air outlet of the air inlet pipe is communicated with a regulating valve, one end, far away from the air inlet pipe, of the regulating valve is communicated with a first conveying pipe, an exhaust fan is installed at one end, far away from the regulating valve, of the first conveying pipe, an air outlet of the exhaust fan is communicated with a biogas relay tank, and a pressure gauge is installed outside the biogas relay tank.

3. The intelligent agricultural byproduct rapid fermentation device according to claim 2, wherein a second conveying pipe is communicated with the outside of the biogas relay tank, a tempering valve is communicated with one end of the second conveying pipe, which is far away from the biogas relay tank, a spray head is arranged on the outside of the tempering valve, a protective sleeve is arranged on the outside of the outer tank, a heat insulation sleeve is fixedly connected to the inner wall of the protective sleeve, one end, which is far away from the biogas relay tank, of the second conveying pipe penetrates through the protective sleeve and the outer wall of the heat insulation sleeve respectively, the spray head is positioned in the protective sleeve, and an ignition needle is arranged on the outside of the spray head.

4. The intelligent agricultural byproduct rapid fermentation device according to claim 3, wherein a bearing seat is arranged at the bottom of the protective sleeve, a plurality of ventilation holes are formed in the outer portion of the bearing seat, and a plurality of air inlet holes are formed in the bearing seat.

5. The intelligent agricultural byproduct rapid fermentation device according to claim 4, wherein the second conveying valve is communicated with the outside of the biogas relay tank, the third conveying pipe is communicated with the air outlet of the second conveying valve, the upper cover is hinged to the inside of the inner tank, one end, far away from the second conveying valve, of the third conveying pipe penetrates through the outer wall of the outer tank, the first conveying valve is inserted into the upper cover, the first conveying valve is communicated with the air outlet of the third conveying pipe, the pair of strip-shaped grooves are formed in the inside of the inner tank, ratchet bars are arranged in the inside of the strip-shaped grooves, a pressing plate is arranged in the inside of the inner tank, and pawls are movably connected to the pressing plate.

6. The intelligent agricultural byproduct rapid fermentation device according to claim 1, wherein the sealing cover is communicated with a pressure relief valve, a filter box is installed at an air outlet of the pressure relief valve, and an activated carbon filter screen is filled in the filter box.

7. The intelligent agricultural byproduct rapid fermentation device according to claim 1, wherein the inner tank is connected with the upper cover through a damping rotating shaft, and buckles are arranged on the upper cover and the inner tank.

8. The intelligent agricultural byproduct rapid fermentation device according to claim 7, wherein the water flow relay tank is made of transparent acrylic plates or transparent glass, and graduation lines are arranged on the outer portion of the water flow relay tank.

9. The intelligent agricultural byproduct rapid fermentation device according to claim 1, wherein a temperature sensing hole is formed in the sealing cover, a temperature sensor is mounted on the sealing cover, a temperature sensing head is mounted on the temperature sensor, and the temperature sensing head is inserted into the temperature sensing hole.

10. The intelligent agricultural byproduct rapid fermentation device according to claim 1, wherein the sealing cover is fixedly provided with a pair of handles, and the upper cover is fixedly provided with a pair of lifting lugs.