Liquid feed mixed fermentation device

Abstract

The utility model belongs to the field of liquid feed fermentation, and particularly relates to a liquid feed mixed fermentation device which comprises a fermentation tank, the fermentation tank comprises a tank body, a top cover is mounted at the top of the tank body, and an anti-overflow mechanism is arranged at the top of the top cover; the piston is extruded to move upwards through internal air pressure of the tank body, when the piston is separated from the interior of the sliding groove, gas is released, the released gas is filtered through the filter element, the activated carbon layer and the molecular sieve layer, then carbon dioxide, methane and the like in the gas can be filtered, and the filtered gas is discharged through the first air outlet hole; the problems that gas generated in the feed fermentation process mainly comprises carbon dioxide, methane and the like, the carbon dioxide and the methane can generate a greenhouse effect and can reduce air quality and accelerate global climate warming, a small amount of other gas such as hydrogen and nitrogen can also be generated in the fermentation process, and if the gas is directly discharged into the air, the gas cannot be directly discharged into the air are solved. The health of human beings, animals and plants is influenced.

Description

Technical Field

[0001] This utility model relates to the field of liquid feed fermentation, specifically a liquid feed mixing and fermentation device. Background Technology

[0002] A liquid feed mixing and fermentation device is a system used to mix and ferment feed ingredients to produce liquid feed. This device is widely used in the animal husbandry industry. Through fermentation, the nutrients in the feed are more easily digested and absorbed by animals. The beneficial bacteria and metabolites in the fermented feed are beneficial to the intestinal health of animals, which can reduce the incidence of diseases and improve the production performance of animals.

[0003] The gases produced during the fermentation process of liquid feed mixing and fermentation equipment mainly include carbon dioxide and methane. Carbon dioxide and methane contribute to the greenhouse effect, which in turn reduces air quality and accelerates global warming. Other small amounts of gases, such as hydrogen and nitrogen, may also be produced during the fermentation process. If these gases are released directly into the air without treatment, they will pollute the air and affect the health of humans, animals, and plants. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model proposes a liquid feed mixing and fermentation device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a liquid feed mixing and fermentation device, including a fermentation tank, the fermentation tank including a tank body, the four corners of the bottom of the tank body are fixedly connected with support legs, the top of the tank body is equipped with a top cover, and the top of the top cover is provided with an anti-overflow mechanism.

[0006] The anti-overflow mechanism includes a pressure relief cylinder, which is fixedly connected to the right side of the top of the top cover. A second vent is provided on the right side of the inside of the top cover. A sliding groove and a pressure relief groove are respectively provided inside the pressure relief cylinder. The bottom of the sliding groove communicates with the second vent. A piston is slidably connected to the inner wall of the sliding groove. A filter element is installed inside the pressure relief groove. An activated carbon layer and a molecular sieve layer are respectively fixedly connected inside the filter element. A fixed cover is fixedly connected to the top of the filter element. A first vent is provided inside the fixed cover. There are multiple first vents.

[0007] Preferably, a motor is fixedly connected to the top of the top cover, a rotating rod is fixedly connected to the output end of the motor, and stirring rods are fixedly connected to both sides of the rotating rod, and there are multiple stirring rods.

[0008] Preferably, a hanging plate is fixedly connected to one side of the stirring rod, and the surface of the hanging plate is in contact with the inner wall of the tank.

[0009] Preferably, a fixing mechanism is provided on both sides of the pressure relief cylinder. The fixing mechanism includes a first fixing block and a second fixing block. The first fixing block and the second fixing block are respectively fixedly connected to the fixing cover and the two sides of the pressure relief cylinder. A connecting block is fixedly connected to one side of the first fixing block. A rotating shaft is fixedly connected inside the connecting block. A movable plate is rotatably connected to the surface of the rotating shaft. A first locking plate is fixedly connected to the bottom of one side of the movable plate. A second locking plate is fixedly connected to one side of the second fixing block. A locking block is fixedly connected to the top of the first locking plate. A locking groove is opened inside the second locking plate. The locking block is movably connected to the inside of the locking groove.

[0010] Preferably, torsion springs are fixedly connected to both sides of the connecting block, and the other end of the torsion spring is fixedly connected to one side inside the movable plate. The torsion spring is sleeved on the surface of the rotating shaft.

[0011] Preferably, both ends of the rotating shaft are fixedly connected to limit blocks, the diameter of the limit blocks is larger than the diameter of the rotating shaft, and one side of the limit blocks is in contact with one side of the movable plate.

[0012] Preferably, the movable plate has a handle groove inside, the top cover has a first sealing ring fixedly connected inside, the surface of the first sealing ring is in contact with the inside of the tank, and the bottom of the pressure relief cylinder is fixedly connected to a second sealing ring, the bottom of the second sealing ring is fixedly connected to the top of the second vent.

[0013] Preferably, a discharge pipe is fixedly connected to the bottom of the inner cavity of the tank, and a control valve is fixedly connected to one side of the discharge pipe. A fixing ring is fixedly connected to the bottom of the top cover surface and the top of the tank surface. The fixing ring is internally threaded with a fastening bolt, and the number of fastening bolts is four.

[0014] The advantages of this utility model are:

[0015] This invention utilizes the internal air pressure of the tank to push the piston upwards. When the piston reaches the pressure relief groove, the gas is released. The released gas is then filtered through a filter element, an activated carbon layer, and a molecular sieve layer, thereby filtering out carbon dioxide, methane, hydrogen, and other gases. The filtered gas is then discharged through the first vent. This invention solves the problem that the gases produced during feed fermentation mainly include carbon dioxide and methane, which contribute to the greenhouse effect, reducing air quality and accelerating global warming. Other small amounts of gases, such as hydrogen and nitrogen, may also be produced during fermentation. If these gases are released directly into the air without treatment, they will pollute the air and affect the health of humans and animals. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the tank body of this utility model;

[0019] Figure 3 This is a cross-sectional view of the pressure relief cylinder of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the movable plate of this utility model;

[0021] Figure 5 This is a schematic diagram of the handle groove of this utility model;

[0022] Figure 6 This utility model Figure 5 A magnified view of a portion of point A in the middle.

[0023] In the diagram: 1. Fermentation tank; 101. Tank body; 102. Top cover; 103. Support leg; 104. Discharge pipe; 105. Control valve; 106. Fixing ring; 107. Fastening bolt; 2. Anti-overflow mechanism; 201. Pressure relief cylinder; 202. Sliding groove; 203. Pressure relief groove; 204. Piston; 205. Filter element; 206. Activated carbon layer; 207. Molecular sieve layer; 208. First vent; 209. Second vent; 21. 0. Fixed cover; 3. Fixed mechanism; 301. First fixed block; 302. Second fixed block; 303. Connecting block; 304. Rotating shaft; 305. Movable plate; 306. Torsion spring; 307. Limiting block; 308. Handle groove; 309. First clamping plate; 310. Second clamping plate; 311. Clamping block; 312. Clamping groove; 4. Motor; 5. Rotating rod; 6. Stirring rod; 7. Hanging plate; 8. First sealing ring; 9. Second sealing ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0026] This application discloses a liquid feed mixing and fermentation apparatus. (Refer to...) Figure 1 and Figure 6 A liquid feed mixing and fermentation device includes a fermentation tank 1, which includes a tank body 101. Support legs 103 are fixedly connected to the four corners of the bottom of the tank body 101. A top cover 102 is installed on the top of the tank body 101, and an anti-overflow mechanism 2 is provided on the top of the top cover 102.

[0027] The anti-overflow mechanism 2 includes a pressure relief cylinder 201, which is fixedly connected to the right side of the top of the top cover 102. A second vent 209 is provided on the right side inside the top cover 102. A sliding groove 202 and a pressure relief groove 203 are respectively provided inside the pressure relief cylinder 201. The bottom of the sliding groove 202 is connected to the second vent 209. A piston 204 is slidably connected to the inner wall of the sliding groove 202. A filter element 205 is installed inside the pressure relief groove 203. An activated carbon layer 206 and a molecular sieve layer 207 are fixedly connected inside the filter element 205. A fixed cover 210 is fixedly connected to the top of the filter element 205. A first vent 208 is provided inside the fixed cover 210. There are multiple first vents 208.

[0028] Reference Figure 1 and Figure 2 A motor 4 is fixedly connected to the top of the top cover 102. A rotating rod 5 is fixedly connected to the output end of the motor 4. A stirring rod 6 is fixedly connected to both sides of the rotating rod 5. There are multiple stirring rods 6. By setting the rotating rod 5 and the stirring rod 6, the motor 4 drives the rotating rod 5 to rotate, which in turn drives the stirring rod 6 to rotate. This can stir the raw materials, ensure that the raw materials are mixed evenly, and thus improve the utilization rate of raw materials and the fermentation speed.

[0029] Reference Figure 2 A hanging plate 7 is fixedly connected to one side of the stirring rod 6. The surface of the hanging plate 7 is in contact with the inner wall of the tank 101. By setting the hanging plate 7, the raw materials remaining inside the tank 101 can be scraped off. Water can be added into the tank 101 by opening the top cover 102. The water and the scraped raw materials are discharged through the discharge pipe 104 to prevent the residual raw materials from mixing with the new raw materials and affecting the composition of the new raw materials, thereby further ensuring the cleanliness of the inside of the tank 101.

[0030] Reference Figure 4Both sides of the pressure relief cylinder 201 are provided with fixing mechanisms 3. The fixing mechanism 3 includes a first fixing block 301 and a second fixing block 302. The first fixing block 301 and the second fixing block 302 are respectively fixedly connected to the fixing cover 210 and the two sides of the pressure relief cylinder 201. A connecting block 303 is fixedly connected to one side of the first fixing block 301. A rotating shaft 304 is fixedly connected inside the connecting block 303. A movable plate 305 is rotatably connected to the surface of the rotating shaft 304. A first clamping plate 309 is fixedly connected to the bottom of one side of the movable plate 305. One side of the second fixing block 302 is fixedly connected to the first fixing block 302. A second card plate 310 is fixedly connected, and a card block 311 is fixedly connected to the top of the first card plate 309. The second card plate 310 has a card groove 312 inside, and the card block 311 is movably connected inside the card groove 312. By setting the fixing mechanism 3, when it is necessary to remove the filter element 205, the movable plate 305 is pulled by the handle groove 308. The movement of the movable plate 305 causes the card block 311 to disengage from the inside of the card groove 312, thereby separating the fixing cover 210 and the pressure relief cylinder 201, which facilitates the disassembly, cleaning and replacement of the filter element 205 and ensures the filtration efficiency.

[0031] Reference Figure 4 Both sides of the connecting block 303 are fixedly connected with torsion springs 306. The other end of the torsion spring 306 is fixedly connected to one side inside the movable plate 305. The torsion spring 306 is sleeved on the surface of the rotating shaft 304. By setting the torsion spring 306, the torsion spring 306 can be deformed by the rotation of the movable plate 305. When the movable plate 305 is released, the torsion spring 306 drives the movable plate 305 to return to its original position automatically, ensuring the stability of the movable plate 305.

[0032] Reference Figure 4 Both ends of the rotating shaft 304 are fixedly connected to limit blocks 307. The diameter of the limit block 307 is larger than the diameter of the rotating shaft 304. One side of the limit block 307 is in contact with one side of the movable plate 305. By setting the limit block 307, the rotating shaft 304 can be limited to prevent the rotating shaft 304 from detaching from the surface of the rotating shaft 304 during rotation.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The movable plate 305 has a handle groove 308 inside, and the top cover 102 is fixedly connected to the first sealing ring 8. The surface of the first sealing ring 8 is in contact with the inside of the tank 101. The bottom of the surface of the pressure relief cylinder 201 is fixedly connected to the second sealing ring 9. The bottom of the second sealing ring 9 is fixedly connected to the top of the second vent 209. By setting the handle groove 308, it is convenient for the user to pull the movable plate 305. By setting the first sealing ring 8 and the second sealing ring 9, the sealing of the inside of the tank 101 can be guaranteed, preventing the liquid produced by fermentation inside the tank 101 from overflowing.

[0034] Reference Figure 1 The bottom of the inner cavity of the tank 101 is fixedly connected to the discharge pipe 104, and a control valve 105 is fixedly connected to one side of the discharge pipe 104. The bottom of the surface of the top cover 102 and the top of the surface of the tank 101 are both fixedly connected to the fixing ring 106. The internal thread of the fixing ring 106 is connected to the fastening bolt 107. There are four fastening bolts 107. By setting the discharge pipe 104, the fermented liquid feed can be discharged and utilized. By setting the control valve 105, the outflow and storage of liquid inside the tank 101 can be controlled.

[0035] Working principle: During use, tightening the fastening bolt 107 separates the top cover 102 from the tank body 101. Feed ingredients are added into the tank body 101. The motor 4 drives the rotating rod 5 to rotate, which in turn drives the stirring rod 6 to rotate. The stirring rod 6 then drives the hanging plate 7 to rotate, ensuring uniform mixing of the feed ingredients. During the reaction, a large amount of gas is generated inside the tank body 101, causing the internal pressure to gradually increase. When the internal pressure becomes too high, the gas pressure forces the piston 204 upwards. When the piston 204 disengages from the sliding groove 203, the gas... The released gas is filtered through filter element 205, activated carbon layer 206 and molecular sieve layer 207, which can filter out carbon dioxide, methane, hydrogen and other gases in the gas. The filtered gas is discharged through the first gas outlet 208. When filter element 205 needs to be replaced, the movable plate 305 is moved by the handle groove 308. The movement of the movable plate 305 causes the locking block 311 to disengage from the inside of the locking groove 312, which can separate the fixed cover 210 and the pressure relief cylinder 201, making it convenient to disassemble, clean and replace filter element 205. After fermentation is completed, the liquid feed is discharged and utilized through the discharge pipe 104.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A liquid feed mixing and fermentation device, characterized in that: The fermentation tank (1) includes a tank body (101), and the four corners of the bottom of the tank body (101) are fixedly connected with support legs (103). A top cover (102) is installed on the top of the tank body (101), and an anti-overflow mechanism (2) is provided on the top of the top cover (102). The anti-overflow mechanism (2) includes a pressure relief cylinder (201), which is fixedly connected to the right side of the top of the top cover (102). A second vent hole (209) is provided on the right side inside the top cover (102). A sliding groove (202) and a pressure relief groove (203) are respectively provided inside the pressure relief cylinder (201). The bottom of the sliding groove (202) is connected to the second vent hole (209). A piston (204) is slidably connected to the inner wall of the sliding groove (202). A filter element (205) is installed inside the pressure relief groove (203). An activated carbon layer (206) and a molecular sieve layer (207) are respectively fixedly connected inside the filter element (205). A fixed cover (210) is fixedly connected to the top of the filter element (205). A first vent hole (208) is provided inside the fixed cover (210). The number of first vent holes (208) is multiple.

2. The liquid feed mixing and fermentation device according to claim 1, characterized in that: A motor (4) is fixedly connected to the top of the top cover (102), and a rotating rod (5) is fixedly connected to the output end of the motor (4). A stirring rod (6) is fixedly connected to both sides of the rotating rod (5), and there are multiple stirring rods (6).

3. The liquid feed mixing and fermentation device according to claim 2, characterized in that: A hanging plate (7) is fixedly connected to one side of the stirring rod (6), and the surface of the hanging plate (7) is in contact with the inner wall of the tank (101).

4. The liquid feed mixing and fermentation device according to claim 1, characterized in that: The pressure relief cylinder (201) is provided with fixing mechanisms (3) on both sides. The fixing mechanism (3) includes a first fixing block (301) and a second fixing block (302). The first fixing block (301) and the second fixing block (302) are respectively fixedly connected to the fixing cover (210) and the two sides of the pressure relief cylinder (201). A connecting block (303) is fixedly connected to one side of the first fixing block (301). A rotating shaft (304) is fixedly connected inside the connecting block (303). The surface of the rotating shaft (304) is rotatably connected to a movable plate (305). A first locking plate (309) is fixedly connected to the bottom of one side of the movable plate (305). A second locking plate (310) is fixedly connected to one side of the second fixing block (302). A locking block (311) is fixedly connected to the top of the first locking plate (309). A locking groove (312) is opened inside the second locking plate (310). The locking block (311) is movably connected to the inside of the locking groove (312).

5. The liquid feed mixing and fermentation device according to claim 4, characterized in that: Both sides of the connecting block (303) are fixedly connected with torsion springs (306), and the other end of the torsion springs (306) is fixedly connected to one side inside the movable plate (305). The torsion springs (306) are sleeved on the surface of the rotating shaft (304).

6. The liquid feed mixing and fermentation device according to claim 4, characterized in that: Both ends of the rotating shaft (304) are fixedly connected to limit blocks (307). The diameter of the limit block (307) is larger than the diameter of the rotating shaft (304). One side of the limit block (307) is in contact with one side of the movable plate (305).

7. The liquid feed mixing and fermentation device according to claim 4, characterized in that: The movable plate (305) has a handle groove (308) inside. The top cover (102) is fixedly connected to a first sealing ring (8). The surface of the first sealing ring (8) is in contact with the inside of the tank (101). The bottom of the surface of the pressure relief cylinder (201) is fixedly connected to a second sealing ring (9). The bottom of the second sealing ring (9) is fixedly connected to the top of the second vent (209).

8. The liquid feed mixing and fermentation device according to claim 1, characterized in that: The bottom of the inner cavity of the tank (101) is fixedly connected to a discharge pipe (104), and a control valve (105) is fixedly connected to one side of the discharge pipe (104). The bottom of the surface of the top cover (102) and the top of the surface of the tank (101) are both fixedly connected to a fixing ring (106). The internal thread of the fixing ring (106) is connected to a fastening bolt (107), and the number of fastening bolts (107) is four.

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