Fermentation system

Abstract

The utility model discloses a fermentation system, which comprises a container, a stirring device and a control device, a fermentation space is formed in the container for fermenting materials, and a discharge port is arranged at the bottom of the container; the stirring module comprises a main shaft, a plurality of stirring blades and a driving mechanism, the stirring blades are arranged on the main shaft, and the driving mechanism is used for driving the main shaft to rotate; the main shaft is rotatably arranged on the container, and the stirring blades are located in the container; the first conveying mechanism comprises a first motor, a first conveying pipe and a first spiral body, a first feeding port is formed in one end of the first conveying pipe, and a first discharging port is formed in the other end of the first conveying pipe; the first motor is configured to drive the first spiral body to rotate in the first conveying pipe, and the first feeding port is connected with the discharging port. And the surrounding environment pollution is reduced.

Description

Technical Field

[0001] This utility model relates to biological reaction equipment, and more particularly to a fermentation system. Background Technology

[0002] Currently, with the promotion of industrialized livestock farms, these farms generate a large amount of organic waste such as manure and food scraps. How to harmlessly recycle and utilize this organic waste is an urgent problem to be solved. Chinese Patent Publication No. CN111842438A discloses a novel aeration fermentation device. After manure is collected, it is placed into a container. A stirring device inside the container stirs the manure while air is supplied from the bottom to meet the fermentation requirements. Finally, fermented organic fertilizer is formed at the bottom of the container, and the organic fertilizer is discharged from the discharge port at the bottom of the container.

[0003] In actual use, the organic fertilizer prepared at the bottom of the container falls directly from the container by gravity after the discharge port at the bottom of the container is opened. However, the organic fertilizer prepared has a low water content, and serious dust will be generated during the process of falling from the discharge port, which will easily cause dust pollution to the surrounding environment.

[0004] Therefore, how to design a technology to reduce pollution in the surrounding environment is the technical problem that this utility model aims to solve. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a fermentation system that reduces pollution to the surrounding environment.

[0006] The technical solution provided by this utility model is a fermentation system, comprising:

[0007] A container, the interior of which forms a fermentation space for the material to ferment, and the bottom of the container is provided with a discharge port;

[0008] A stirring module includes a main shaft, multiple stirring blades, and a drive mechanism. The stirring blades are disposed on the main shaft, and the drive mechanism is used to drive the main shaft to rotate. The main shaft is rotatably disposed on the container, and the stirring blades are located inside the container.

[0009] The first conveying mechanism includes a first motor, a first conveying pipe and a first spiral body. One end of the first conveying pipe is provided with a first inlet and the other end of the first conveying pipe is provided with a first outlet. The first motor is configured to drive the first spiral body to rotate in the first conveying pipe. The first inlet is connected to the outlet.

[0010] In one embodiment, the fermentation system further includes a first conveyor belt, one end of which is disposed below the first discharge port.

[0011] In one embodiment, a side plate is provided at one end of the first conveyor belt, the side plate having a U-shaped cross-section; the side plate is arranged between the first conveyor belt and the first conveying pipe; the side plate is located below the first discharge port, and the opening of the side plate faces the other end of the first conveyor belt.

[0012] In one embodiment, the first discharge port of the first conveying pipe is further provided with a first discharge pipe, the first discharge pipe is arranged vertically, and the surrounding plate partially surrounds the outside of the first discharge pipe.

[0013] In one embodiment, the fermentation system further includes a storage chamber; the other end of the first conveyor belt extends into the storage chamber.

[0014] In one embodiment, the first conveyor belt is arranged obliquely between the top of the storage bin and the bottom of the first conveying pipe.

[0015] In one embodiment, the fermentation system further includes a feeder and a second conveyor belt;

[0016] The material distributor includes:

[0017] A temporary storage box, wherein a feeding port is formed at the top of the temporary storage box and an output port is provided at the bottom of the temporary storage box;

[0018] The second conveying mechanism includes a second motor, a second conveying pipe, a second spiral, a gate, and a drive component. One end of the second conveying pipe has a second inlet, and the other end has a second outlet. The gate is located at the second outlet. The drive component is configured to drive the gate to open and close the second outlet. The second motor is configured to drive the second spiral to rotate within the second conveying pipe. The second inlet is connected to the outlet.

[0019] A weighing device configured to weigh the temporary storage box;

[0020] A controller is connected to both the weighing device and the drive unit. The controller is configured to control the drive unit to close the second discharge port when the weight change detected by the weighing device reaches a threshold.

[0021] The second conveyor belt is disposed between the material distributor and the container, with one end of the second conveyor belt located below the second discharge port and the other end of the second conveyor belt located above the container.

[0022] In one embodiment, a second discharge pipe is provided on the second discharge port of the second conveying pipe. The second discharge pipe is arranged vertically, and one end of the gate is rotatably provided at the lower opening of the second discharge pipe via a hinge.

[0023] In one embodiment, the driving component is a telescopic mechanism, and the moving part of the telescopic mechanism is hinged to the end of the door body away from the hinge.

[0024] In one embodiment, a sealing ring is provided at the lower opening edge of the second discharge pipe or around the periphery of the gate;

[0025] When the door is closed, the sealing ring is sandwiched between the door and the lower opening of the second discharge pipe.

[0026] Compared with the prior art, the advantages and positive effects of this utility model are as follows: By adding a first conveying mechanism to the bottom of the container, the first conveying pipe in the first conveying mechanism is connected to the discharge port at the bottom of the container. The first spiral body set in the first conveying pipe can output the organic fertilizer output from the discharge port under the drive of the first motor. In this way, during the output of organic fertilizer, the prepared organic fertilizer in the container will not fall directly but will be pushed out from the first discharge port of the first conveying pipe by the first spiral body. This can effectively reduce the amount of dust generated by the organic fertilizer falling directly from the discharge port, thereby reducing the pollution to the surrounding environment. Attached Figure Description

[0027] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of an embodiment of the fermentation system of this utility model;

[0029] Figure 2 This is a schematic diagram of another embodiment of the fermentation system of this utility model;

[0030] Figure 3 This is a schematic diagram of the fermentation equipment of this utility model;

[0031] Figure 4 This is an assembly diagram of the container and the first conveying mechanism in the fermentation equipment of this utility model;

[0032] Figure 5 This is a schematic diagram of the material sorting machine of this utility model;

[0033] Figure 6 This is a cross-sectional view of the material distribution machine of this utility model.

[0034] Figure label:

[0035] 1. Fermentation equipment; 11. Container; 12. First conveying mechanism; 13. First conveyor belt; 14. First enclosure plate; 15. First discharge pipe;

[0036] 111. Discharge port; 121. First motor; 122. First conveying pipe; 123. First auger;

[0037] 2. Storage compartment;

[0038] 3. Material sorting machine; 31. Temporary storage box; 32. Second conveying mechanism; 33. Weighing device; 34. Support frame; 35. Inspection platform; 36. Second conveyor belt; 37. Second enclosure panel;

[0039] 311. Inclined part; 321. Second motor; 322. Second conveying pipe; 323. Second spiral body; 324. Gate body; 325. Drive component; 326. Second discharge pipe. Detailed Implementation

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0041] This application provides a fermentation system equipped with fermentation equipment to perform aerobic fermentation of manure. During the fermentation process, manure needs to be fed into the fermentation equipment to maintain the fermentation process. Meanwhile, the organic fertilizer produced after fermentation at the bottom of the fermentation equipment is output from the fermentation equipment for storage and use.

[0042] In one embodiment of this application, to address the impact of dust generated during the output of organic fertilizer from the fermentation equipment in the fermentation system, the fermentation equipment is structurally improved as follows. Specifically, as follows: Figure 1 , Figure 2 and Figure 4 As shown, fermentation equipment 1 includes:

[0043] Container 11, the interior of container 11 forms a fermentation space for the fermentation of materials, and the bottom of container 11 is provided with a discharge port 111;

[0044] A stirring module includes a main shaft, multiple stirring blades, and a drive mechanism. The stirring blades are disposed on the main shaft, and the drive mechanism is used to drive the main shaft to rotate. The main shaft is rotatably disposed on the container 11, and the stirring blades are located inside the container 11.

[0045] The first conveying mechanism 12 includes a first motor 121, a first conveying pipe 122, and a first spiral 123. One end of the first conveying pipe 122 is provided with a first inlet (unmarked), and the other end of the first conveying pipe 122 is provided with a first outlet (unmarked). The first motor 121 is configured to drive the first spiral 123 to rotate in the first conveying pipe 122. The first inlet is connected to the outlet 111.

[0046] Specifically, the fermentation equipment 1 is equipped with a container 11 to hold the added manure. The main shaft of the stirring module extends into the container 11 and drives the stirring blades to stir the manure in the container 11 for aerobic fermentation. During the fermentation process, after the manure at the bottom of the container 11 has fermented and formed organic fertilizer, the first motor 121 can be started. Driven by the first motor 121, the first spiral 123 rotates in the first conveying pipe 122 to push the material in the first conveying pipe 122 towards the first discharge port, thereby realizing the output of the prepared organic fertilizer at the bottom of the container 11 to the outside of the container 11.

[0047] During the process of outputting organic fertilizer to the outside of container 11, since the organic fertilizer is pushed outward by the first spiral 123, the output speed of the organic fertilizer is controllable, avoiding the large amount of organic fertilizer falling and generating a large area of ​​dust. The amount of dust generated can be effectively suppressed during the output of organic fertilizer.

[0048] Furthermore, in order to enable the output organic fertilizer to be automatically transported to the storage area, the fermentation equipment 1 also includes a first conveyor belt 13, one end of which is located below the first discharge port.

[0049] Specifically, the organic fertilizer output from the first conveying mechanism 12 will fall onto the first conveyor belt 13, so that the organic fertilizer can be transported to the designated storage area through the first conveyor belt 13 to achieve automated operation.

[0050] For example, the fermentation system also includes a storage chamber 2; the other end of the first conveyor belt 13 extends into the storage chamber 2. Specifically, the organic fertilizer output from the fermentation equipment 1 via the first conveying mechanism 12 is automatically conveyed to the storage chamber 2 via the first conveyor belt 13. The first conveyor belt 13 is inclinedly arranged between the top of the storage chamber 2 and the bottom of the first conveying pipe 122.

[0051] Furthermore, in order to reduce the splashing of organic fertilizer falling onto the first conveyor belt 13 to the outside, a first enclosure 14 is provided at one end of the first conveyor belt 13. The first enclosure 14 has a U-shaped cross-section. The first enclosure 14 is arranged between the first conveyor belt 13 and the first conveying pipe 122. The first enclosure 14 is located below the first discharge port, and the opening of the first enclosure 14 faces the other end of the first conveyor belt 13.

[0052] Specifically, by adding a first enclosure 14 at the end of the first conveyor belt 13 near the first discharge port, the organic fertilizer output by the first conveying mechanism 12 through the first discharge port falls onto the bottom of the first conveyor belt 13. On the one hand, the first enclosure 14 prevents the organic fertilizer from splashing onto the first conveyor belt 13, ensuring that the organic fertilizer can be reliably conveyed by the first conveyor belt 13. On the other hand, the first enclosure 14 can prevent excessive organic fertilizer from accumulating on the first conveyor belt 13, ensuring reliable conveying of the organic fertilizer. Under the action of the first enclosure 14, it can also further suppress dust overflow.

[0053] Furthermore, the first discharge port of the first conveying pipe 122 is also provided with a first discharge pipe 15, the first discharge pipe 15 is arranged vertically, and the surrounding plate partially surrounds the outside of the first discharge pipe 15.

[0054] Specifically, in order to reduce dust more effectively, a first discharge pipe 15 can be provided on the first discharge port of the first conveying pipe 122. The first discharge pipe 15 extends downward and the distance between the outlet of the first discharge pipe 15 and the first conveyor belt 13 is small, so as to reduce dust generation more effectively.

[0055] By adding a first conveying mechanism 12 to the bottom of the container 11, the first conveying pipe 122 in the first conveying mechanism 12 is connected to the discharge port 111 at the bottom of the container 11. The first spiral 123 in the first conveying pipe 122 can output the organic fertilizer output from the discharge port 111 under the drive of the first motor 121. In this way, during the output of organic fertilizer, the organic fertilizer prepared in the container 11 will not fall directly but will be pushed out from the first discharge port of the first conveying pipe 122 by the first spiral 123. This can effectively reduce the amount of dust generated by the organic fertilizer falling directly from the discharge port 111, thereby reducing the pollution to the surrounding environment.

[0056] In another embodiment of this application, in order to achieve a quantitative supply of manure to the fermentation equipment 1 without manual operation, such as... Figure 1 , Figure 5 and Figure 6 As shown, the fermentation system is also equipped with a feeder 3.

[0057] The feeder 3 includes:

[0058] Temporary storage box 31, the top of which forms a feeding port (unmarked), and the bottom of which is provided with an output port (unmarked).

[0059] The second conveying mechanism 32 includes a second motor 321, a second conveying pipe 322, a second spiral 323, a gate 324, and a drive component 325. One end of the second conveying pipe 322 is provided with a second inlet, and the other end is provided with a second outlet. The gate 324 is located at the second outlet. The drive component 325 is configured to drive the gate 324 to open and close the second outlet. The second motor 321 is configured to drive the second spiral 323 to rotate within the second conveying pipe 322. The second inlet is connected to the outlet.

[0060] Weighing device 33, which is configured to weigh the temporary storage box 31;

[0061] A controller (not shown) is connected to the weighing device 33 and the drive component 325 respectively. The controller is configured to control the drive component 325 to drive the door 324 to close the second discharge port after the weight change value detected by the weighing device 33 reaches a threshold.

[0062] Specifically, during operation, the operator first puts the transported manure into the temporary storage box 31 for storage. The manure in the temporary storage box 31 is then supplied according to the amount of material required by the fermentation equipment 1. The weighing device 33 can weigh the temporary storage box 31 and the manure stored inside it. Then, during the process of the manure being discharged from the temporary storage box 31 by the second conveying mechanism 32, the weighing device 33 will simultaneously detect the decrease in the amount of manure in the temporary storage box 31. After a certain amount of manure has been discharged from the temporary storage box 31, the controller controls the second motor 321 in the second conveying mechanism 32 to stop rotating based on the weighing information fed back by the weighing device 33. At the same time, the control drive component 325 drives the door 324 to close the second discharge port.

[0063] The controller can be a conventional control device such as a PLC or a microcontroller, and its control program can use conventional control methods, which will not be restricted or elaborated upon here. Meanwhile, the weighing device 33 can be a load cell to meet the requirements of accurate weighing.

[0064] Furthermore, the material sorting machine 3 also includes: a support frame 34, the temporary storage box 31 is disposed on the support frame 34, and the weighing device 33 is disposed at the bottom of the support frame 34.

[0065] Specifically, the temporary storage box 31 can be suspended by the support frame 34 to meet the requirement of installing the second conveying mechanism 32 at the bottom. At the same time, the weighing device 33 is arranged at the bottom of the support frame 34 to meet the requirement of weighing by the weighing device 33.

[0066] Furthermore, an inspection platform 35 is also provided on one side of the support frame 34.

[0067] Specifically, the inspection platform 35 is located on one side of the support frame 34, and the operator can stand on the inspection platform 35 to inspect the situation inside the temporary storage box 31.

[0068] Furthermore, the bottom of the temporary storage box 31 is provided with two oppositely arranged inclined portions 311, which extend inward from top to bottom, and the output port is formed between the bottom edges of the two inclined portions 311.

[0069] Specifically, the bottom of the temporary storage box 31 is funnel-shaped, which allows the feces inside the temporary storage box 31 to flow towards the bottom outlet under its own weight, reducing the occurrence of dead corners for material accumulation inside the temporary storage box 31.

[0070] Furthermore, a second discharge pipe 326 is provided on the second discharge port of the second conveying pipe 322. The second discharge pipe 326 is arranged vertically, and one end of the door body 324 is rotatably provided at the lower opening of the second discharge pipe 326 via a hinge.

[0071] Specifically, the second discharge port of the second conveying pipe 322 is provided with a downwardly extending second discharge pipe 326, which can satisfy the gate body 324 and output feces through the second discharge pipe 326.

[0072] The drive component 325 is a telescopic mechanism, and the moving part of the telescopic mechanism is hinged to the end of the door body 324 away from the hinge. The telescopic mechanism can be represented by a linear motor or a cylinder, etc.

[0073] Furthermore, the lower opening of the second discharge pipe 326 has an inclined end face. This effectively increases the contact area between the gate body 324 and the lower opening of the second discharge pipe 326, thereby improving the sealing performance of the gate body 324 after the second discharge pipe 326 is closed. Preferably, a sealing ring (not shown) is provided on the edge of the lower opening of the second discharge pipe 326 or around the periphery of the gate body 324; when the gate body 324 is in the closed state, the sealing ring is sandwiched between the gate body 324 and the lower opening of the second discharge pipe 326.

[0074] Furthermore, in order to achieve automated operation, the fermentation system also includes a second conveyor belt 36; the second conveyor belt 36 is disposed between the feeder 3 and the fermentation equipment 1, one end of the second conveyor belt 36 is located below the second discharge port, and the other end of the second conveyor belt 36 is located above the container 11 of the fermentation equipment 1.

[0075] Specifically, the manure output from the second conveying mechanism 32 of the distributor 3 falls onto the second conveyor belt 36, and is automatically conveyed to the container 11 of the fermentation equipment 1 via the second conveyor belt 36. In this way, the distributor 3 can output manure in a quantitative manner, and further automatically put the manure into the container 11 via the second conveyor belt 36 to achieve automated production.

[0076] Furthermore, in order to reduce the downward flow of feces accumulated on the second conveyor belt 36, a second enclosure plate 37 is provided at one end of the second conveyor belt 36. The cross-section of the second enclosure plate 37 is U-shaped. The second enclosure plate 37 is arranged between the second conveyor belt 36 and the second conveying pipe 322. The second enclosure plate 37 is located below the second discharge port, and the opening of the second enclosure plate 37 faces the other end of the second conveyor belt 36.

[0077] Specifically, by adding a second enclosure 37 to the end of the second conveyor belt 36 near the second discharge port, the manure output by the second conveying mechanism 32 through the second discharge port falls onto the bottom of the second conveyor belt 36. On the one hand, the second enclosure 37 prevents the organic fertilizer falling onto the second conveyor belt 36 from splashing, ensuring that the manure can be reliably conveyed by the second conveyor belt 36. On the other hand, the second enclosure 37 can prevent excessive manure from accumulating on the second conveyor belt 36, ensuring the reliable conveying of organic fertilizer.

[0078] In addition, during the feeding process, if the material feeder 3... Figure 1 As shown, the material distributor 3 can be placed in the pit, so that the excrement transported by the transport vehicle can be directly dumped into the temporary storage box 31 in the material distributor 3; or, as... Figure 2 As shown, when the feed distributor 3 is placed next to the farm, the manure from the farm can be directly transported, lifted, and placed into the temporary storage box 31 by a forklift. The specific usage of the feed distributor 3 is not limited here.

[0079] By adding a temporary storage box 31 to store materials such as manure that need to be fermented, the surrounding environment becomes cleaner and tidier, reducing environmental pollution caused by manure piling up on the site. At the same time, the material in the temporary storage box 31 is output to the outside through the second conveying mechanism 32. During the process of the second conveying mechanism 32 outputting material, the controller calculates the output amount of material based on the weight of the temporary storage box 31 and the material inside the box weighed by the weighing device 33. After the set weight of material is output, the controller controls the drive component 325 to turn off the second motor 321 and controls the door 324 to close the second discharge port. On the one hand, more accurate quantitative feeding can be achieved without manual operation. On the other hand, closing the second discharge port by the door 324 can prevent the manure in the temporary storage box 31 from seeping out of the second discharge port due to excessive water content, thus polluting the external environment and reducing environmental pollution and reducing the labor intensity of operators.

[0080] Example 3: Based on Examples 1 and 2 above, the fermentation system in one embodiment of this application can be configured with both the fermentation device 1 from Example 1 and the feeder 3 from Example 2. The fermentation device 1 includes:

[0081] Container 11, the interior of container 11 forms a fermentation space for the fermentation of materials, and the bottom of container 11 is provided with a discharge port 111;

[0082] A stirring module includes a main shaft, multiple stirring blades, and a drive mechanism. The stirring blades are disposed on the main shaft, and the drive mechanism is used to drive the main shaft to rotate. The main shaft is rotatably disposed on the container 11, and the stirring blades are located inside the container 11.

[0083] The first conveying mechanism 12 includes a first motor 121, a first conveying pipe 122, and a first spiral 123. One end of the first conveying pipe 122 is provided with a first inlet (unmarked), and the other end of the first conveying pipe 122 is provided with a first outlet (unmarked). The first motor 121 is configured to drive the first spiral 123 to rotate in the first conveying pipe 122. The first inlet is connected to the outlet 111.

[0084] Specifically, the fermentation equipment 1 is equipped with a container 11 to hold the added manure. The main shaft of the stirring module extends into the container 11 and drives the stirring blades to stir the manure in the container 11 for aerobic fermentation. During the fermentation process, after the manure at the bottom of the container 11 has fermented and formed organic fertilizer, the first motor 121 can be started. Driven by the first motor 121, the first spiral 123 rotates in the first conveying pipe 122 to push the material in the first conveying pipe 122 towards the first discharge port, thereby realizing the output of the prepared organic fertilizer at the bottom of the container 11 to the outside of the container 11.

[0085] During the process of outputting organic fertilizer to the outside of container 11, since the organic fertilizer is pushed outward by the first spiral 123, the output speed of the organic fertilizer is controllable, avoiding the large amount of organic fertilizer falling and generating a large area of ​​dust. The amount of dust generated can be effectively suppressed during the output of organic fertilizer.

[0086] Furthermore, in order to enable the output organic fertilizer to be automatically transported to the storage area, the fermentation equipment 1 also includes a first conveyor belt 13, one end of which is located below the first discharge port.

[0087] Specifically, the organic fertilizer output from the first conveying mechanism 12 will fall onto the first conveyor belt 13, so that the organic fertilizer can be transported to the designated storage area through the first conveyor belt 13 to achieve automated operation.

[0088] For example, the fermentation system also includes a storage chamber 2; the other end of the first conveyor belt 13 extends into the storage chamber 2. Specifically, the organic fertilizer output from the fermentation equipment 1 via the first conveying mechanism 12 is automatically conveyed to the storage chamber 2 via the first conveyor belt 13. The first conveyor belt 13 is inclinedly arranged between the top of the storage chamber 2 and the bottom of the first conveying pipe 122.

[0089] Furthermore, in order to reduce the splashing of organic fertilizer falling onto the first conveyor belt 13 to the outside, a first enclosure 14 is provided at one end of the first conveyor belt 13. The first enclosure 14 has a U-shaped cross-section. The first enclosure 14 is arranged between the first conveyor belt 13 and the first conveying pipe 122. The first enclosure 14 is located below the first discharge port, and the opening of the first enclosure 14 faces the other end of the first conveyor belt 13.

[0090] Specifically, by adding a first enclosure 14 at the end of the first conveyor belt 13 near the first discharge port, the organic fertilizer output by the first conveying mechanism 12 through the first discharge port falls onto the bottom of the first conveyor belt 13. On the one hand, the first enclosure 14 prevents the organic fertilizer from splashing onto the first conveyor belt 13, ensuring that the organic fertilizer can be reliably conveyed by the first conveyor belt 13. On the other hand, the first enclosure 14 can prevent excessive organic fertilizer from accumulating on the first conveyor belt 13, ensuring reliable conveying of the organic fertilizer. Under the action of the first enclosure 14, it can also further suppress dust overflow.

[0091] Furthermore, the first discharge port of the first conveying pipe 122 is also provided with a first discharge pipe 15, the first discharge pipe 15 is arranged vertically, and the surrounding plate partially surrounds the outside of the first discharge pipe 15.

[0092] Specifically, in order to reduce dust more effectively, a first discharge pipe 15 can be provided on the first discharge port of the first conveying pipe 122. The first discharge pipe 15 extends downward and the distance between the outlet of the first discharge pipe 15 and the first conveyor belt 13 is small, so as to reduce dust generation more effectively.

[0093] By adding a first conveying mechanism 12 to the bottom of the container 11, the first conveying pipe 122 in the first conveying mechanism 12 is connected to the discharge port 111 at the bottom of the container 11. The first spiral 123 in the first conveying pipe 122 can output the organic fertilizer output from the discharge port 111 under the drive of the first motor 121. In this way, during the output of organic fertilizer, the organic fertilizer prepared in the container 11 will not fall directly but will be pushed out from the first discharge port of the first conveying pipe 122 by the first spiral 123. This can effectively reduce the amount of dust generated by the organic fertilizer falling directly from the discharge port 111, thereby reducing the pollution to the surrounding environment.

[0094] In another embodiment of this application, in order to achieve a quantitative supply of manure to the fermentation equipment 1 without manual operation, such as... Figure 1 , Figure 5 and Figure 6 As shown, the fermentation system is also equipped with a feeder 3.

[0095] The feeder 3 includes:

[0096] Temporary storage box 31, the top of which forms a feeding port (unmarked), and the bottom of which is provided with an output port (unmarked).

[0097] The second conveying mechanism 32 includes a second motor 321, a second conveying pipe 322, a second spiral 323, a gate 324, and a drive component 325. One end of the second conveying pipe 322 is provided with a second inlet, and the other end is provided with a second outlet. The gate 324 is located at the second outlet. The drive component 325 is configured to drive the gate 324 to open and close the second outlet. The second motor 321 is configured to drive the second spiral 323 to rotate within the second conveying pipe 322. The second inlet is connected to the outlet.

[0098] Weighing device 33, which is configured to weigh the temporary storage box 31;

[0099] A controller (not shown) is connected to the weighing device 33 and the drive component 325 respectively. The controller is configured to control the drive component 325 to drive the door 324 to close the second discharge port after the weight change value detected by the weighing device 33 reaches a threshold.

[0100] Specifically, during operation, the operator first puts the transported manure into the temporary storage box 31 for storage. The manure in the temporary storage box 31 is then supplied according to the amount of material required by the fermentation equipment 1. The weighing device 33 can weigh the temporary storage box 31 and the manure stored inside it. Then, during the process of the manure being discharged from the temporary storage box 31 by the second conveying mechanism 32, the weighing device 33 will simultaneously detect the decrease in the amount of manure in the temporary storage box 31. After a certain amount of manure has been discharged from the temporary storage box 31, the controller controls the second motor 321 in the second conveying mechanism 32 to stop rotating based on the weighing information fed back by the weighing device 33. At the same time, the control drive component 325 drives the door 324 to close the second discharge port.

[0101] The controller can be a conventional control device such as a PLC or a microcontroller, and its control program can use conventional control methods, which will not be restricted or elaborated upon here. Meanwhile, the weighing device 33 can be a load cell to meet the requirements of accurate weighing.

[0102] Furthermore, the material sorting machine 3 also includes: a support frame 34, the temporary storage box 31 is disposed on the support frame 34, and the weighing device 33 is disposed at the bottom of the support frame 34.

[0103] Specifically, the temporary storage box 31 can be suspended by the support frame 34 to meet the requirement of installing the second conveying mechanism 32 at the bottom. At the same time, the weighing device 33 is arranged at the bottom of the support frame 34 to meet the requirement of weighing by the weighing device 33.

[0104] Furthermore, an inspection platform 35 is also provided on one side of the support frame 34.

[0105] Specifically, the inspection platform 35 is located on one side of the support frame 34, and the operator can stand on the inspection platform 35 to inspect the situation inside the temporary storage box 31.

[0106] Furthermore, the bottom of the temporary storage box 31 is provided with two oppositely arranged inclined portions 311, which extend inward from top to bottom, and the output port is formed between the bottom edges of the two inclined portions 311.

[0107] Specifically, the bottom of the temporary storage box 31 is funnel-shaped, which allows the feces inside the temporary storage box 31 to flow towards the bottom outlet under its own weight, reducing the occurrence of dead corners for material accumulation inside the temporary storage box 31.

[0108] Furthermore, a second discharge pipe 326 is provided on the second discharge port of the second conveying pipe 322. The second discharge pipe 326 is arranged vertically, and one end of the door body 324 is rotatably provided at the lower opening of the second discharge pipe 326 via a hinge.

[0109] Specifically, the second discharge port of the second conveying pipe 322 is provided with a downwardly extending second discharge pipe 326, which can satisfy the gate body 324 and output feces through the second discharge pipe 326.

[0110] The drive component 325 is a telescopic mechanism, and the moving part of the telescopic mechanism is hinged to the end of the door body 324 away from the hinge. The telescopic mechanism can be represented by a linear motor or a cylinder, etc.

[0111] Furthermore, the lower opening of the second discharge pipe 326 has an inclined end face. This effectively increases the contact area between the gate body 324 and the lower opening of the second discharge pipe 326, thereby improving the sealing performance of the gate body 324 after the second discharge pipe 326 is closed. Preferably, a sealing ring (not shown) is provided on the edge of the lower opening of the second discharge pipe 326 or around the periphery of the gate body 324; when the gate body 324 is in the closed state, the sealing ring is sandwiched between the gate body 324 and the lower opening of the second discharge pipe 326.

[0112] Furthermore, in order to achieve automated operation, the fermentation system also includes a second conveyor belt 36; the second conveyor belt 36 is disposed between the feeder 3 and the fermentation equipment 1, one end of the second conveyor belt 36 is located below the second discharge port, and the other end of the second conveyor belt 36 is located above the container 11 of the fermentation equipment 1.

[0113] Specifically, the manure output from the second conveying mechanism 32 of the distributor 3 falls onto the second conveyor belt 36, and is automatically conveyed to the container 11 of the fermentation equipment 1 via the second conveyor belt 36. In this way, the distributor 3 can output manure in a quantitative manner, and further automatically put the manure into the container 11 via the second conveyor belt 36 to achieve automated production.

[0114] Furthermore, in order to reduce the downward flow of feces accumulated on the second conveyor belt 36, a second enclosure plate 37 is provided at one end of the second conveyor belt 36. The cross-section of the second enclosure plate 37 is U-shaped. The second enclosure plate 37 is arranged between the second conveyor belt 36 and the second conveying pipe 322. The second enclosure plate 37 is located below the second discharge port, and the opening of the second enclosure plate 37 faces the other end of the second conveyor belt 36.

[0115] Specifically, by adding a second enclosure 37 to the end of the second conveyor belt 36 near the second discharge port, the manure output by the second conveying mechanism 32 through the second discharge port falls onto the bottom of the second conveyor belt 36. On the one hand, the second enclosure 37 prevents the organic fertilizer falling onto the second conveyor belt 36 from splashing, ensuring that the manure can be reliably conveyed by the second conveyor belt 36. On the other hand, the second enclosure 37 can prevent excessive manure from accumulating on the second conveyor belt 36, ensuring the reliable conveying of organic fertilizer.

[0116] In addition, during the feeding process, if the material feeder 3... Figure 1 As shown, the material distributor 3 can be placed in the pit, so that the excrement transported by the transport vehicle can be directly dumped into the temporary storage box 31 in the material distributor 3; or, as... Figure 2 As shown, when the feed distributor 3 is placed next to the farm, the manure from the farm can be directly transported, lifted, and placed into the temporary storage box 31 by a forklift. The specific usage of the feed distributor 3 is not limited here.

[0117] By adding a temporary storage box 31 to store materials such as manure that need to be fermented, the surrounding environment becomes cleaner and tidier, reducing environmental pollution caused by manure piling up on the site. At the same time, the material in the temporary storage box 31 is output to the outside through the second conveying mechanism 32. During the process of the second conveying mechanism 32 outputting material, the controller calculates the output amount of material based on the weight of the temporary storage box 31 and the material inside the box weighed by the weighing device 33. After the set weight of material is output, the controller controls the drive component 325 to turn off the second motor 321 and controls the door 324 to close the second discharge port. On the one hand, more accurate quantitative feeding can be achieved without manual operation. On the other hand, closing the second discharge port by the door 324 can prevent the manure in the temporary storage box 31 from seeping out of the second discharge port due to excessive water content, thus polluting the external environment and reducing environmental pollution and reducing the labor intensity of operators.

[0118] Example 3: Based on Examples 1 and 2 above, the fermentation system in one embodiment of this application can be configured with the fermentation equipment 1 in Example 1 and the material distributor 3 in Example 2 for use in conjunction.

[0119] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fermentation system, characterized in that, include: A container, the interior of which forms a fermentation space for the material to ferment, and the bottom of the container is provided with a discharge port; A stirring module includes a main shaft, multiple stirring blades, and a drive mechanism. The stirring blades are disposed on the main shaft, and the drive mechanism is used to drive the main shaft to rotate. The main shaft is rotatably disposed on the container, and the stirring blades are located inside the container. The first conveying mechanism includes a first motor, a first conveying pipe, and a first spiral. One end of the first conveying pipe is provided with a first inlet, and the other end of the first conveying pipe is provided with a first outlet. The first motor is configured to drive the first spiral to rotate in the first conveying pipe, and the first inlet is connected to the outlet.

2. The fermentation system according to claim 1, characterized in that, It also includes a first conveyor belt, one end of which is located below the first discharge port.

3. The fermentation system according to claim 2, characterized in that, A side panel is provided at one end of the first conveyor belt, and the side panel has a U-shaped cross-section. The side panel is arranged between the first conveyor belt and the first conveying pipe. The side panel is located below the first discharge port, and the opening of the side panel faces the other end of the first conveyor belt.

4. The fermentation system according to claim 3, characterized in that, The first discharge port of the first conveying pipe is also provided with a first discharge pipe, which is arranged vertically, and the surrounding plate partially surrounds the outside of the first discharge pipe.

5. The fermentation system according to claim 2, characterized in that, It also includes storage bins; The other end of the first conveyor belt extends into the storage bin.

6. The fermentation system according to claim 5, characterized in that, The first conveyor belt is arranged at an angle between the top of the storage bin and the bottom of the first conveying pipe.

7. The fermentation system according to any one of claims 1-6, characterized in that, It also includes a material sorter and a second conveyor belt; The material distributor includes: A temporary storage box, wherein a feeding port is formed at the top of the temporary storage box and an output port is provided at the bottom of the temporary storage box; The second conveying mechanism includes a second motor, a second conveying pipe, a second spiral, a gate, and a drive component. One end of the second conveying pipe has a second inlet, and the other end has a second outlet. The gate is located at the second outlet. The drive component is configured to drive the gate to open and close the second outlet. The second motor is configured to drive the second spiral to rotate within the second conveying pipe. The second inlet is connected to the outlet. A weighing device configured to weigh the temporary storage box; A controller is connected to both the weighing device and the drive unit. The controller is configured to control the drive unit to close the second discharge port when the weight change detected by the weighing device reaches a threshold. The second conveyor belt is disposed between the material distributor and the container, with one end of the second conveyor belt located below the second discharge port and the other end of the second conveyor belt located above the container.

8. The fermentation system according to claim 7, characterized in that, A second discharge pipe is provided on the second discharge port of the second conveying pipe. The second discharge pipe is arranged vertically, and one end of the gate body is rotatably provided at the lower opening of the second discharge pipe via a hinge.

9. The fermentation system according to claim 8, characterized in that, The driving component is a telescopic mechanism, and the moving part of the telescopic mechanism is hinged to the end of the door body away from the hinge.

10. The fermentation system according to claim 8, characterized in that, A sealing ring is provided at the lower opening edge of the second discharge pipe or around the perimeter of the gate; When the door is closed, the sealing ring is sandwiched between the door and the lower opening of the second discharge pipe.

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