Controllable stirring and feeding device for pesticide fermentation tank

Abstract

The invention belongs to the technical field of biological fermentation, and particularly relates to a controllable stirring and feeding device for a pesticide fermentation tank, which comprises a tank body, a stirring part and a feeding pipe are assembled at the top of the tank body, a bin is fixedly connected to the side wall of the feeding pipe, a plurality of partition plates are fixedly connected to the inner wall of the bin, the upper side of each partition plate is a material storage cavity, and the upper side of each partition plate is provided with a feeding hole. A timer is installed in each storage cavity, a sealing door is assembled on the right side wall of the stock bin, a motor is assembled on the portion, close to the left side, of the bottom face of each partition plate, the output end of each motor is fixedly connected with a rotating shaft, two material boxes are arranged on the portions, located on the upper sides of the partition plates, of an inner cavity of the stock bin, and openings are formed in the tops of the material boxes; and a butt joint assembly is arranged between the material box and the rotating shaft. By means of the device, various preparation components can be put in a distinguished mode, a large space is not occupied, and the medicine tank can be conveniently cleaned.

Description

Technical Field

[0001] The invention belongs to the technical field of biological fermentation, and in particular relates to a controllable stirring and feeding device for a pesticide fermentation tank. Background Art

[0002] Biological fermentation usually refers to the process of using microorganisms, such as bacteria, yeast, fungi, etc., to convert raw materials into useful products or intermediates through metabolic activities under anaerobic or aerobic conditions; pesticide fermentation is a form of biological fermentation. Pesticide fermentation refers to the use of specific microorganisms for fermentation to produce biological pesticides with insecticidal, bactericidal, and weed control functions.

[0003] When pesticides are fermented, multiple ingredients need to be added into the fermentation tank in proportion for fermentation. Common ingredients include matrix components, water, sterilizers, regulators, defoaming agents and other ingredients. Pesticides are prepared after fermentation and post-processing.

[0004] However, in the existing fermentation tank, two methods are generally used for adding ingredients. One method is to manually weigh the ingredients of specified mass and then add them to the fermentation tank in sequence. The other method is to set multiple branch pipes at the position of the fermentation tank feed pipe, and each branch pipe corresponds to a component medicine tank for adding multiple ingredients.

[0005] However, the above two methods have defects in turn. Although the method of manual weighing and placing can reduce the equipment cost to a certain extent, the weighed ingredients need to be transferred again. During the transfer and placement process, they are easy to attach to microorganisms in nature, and microorganisms are easy to breed during the fermentation process, resulting in fermentation failure or the microbial content of the prepared pesticide does not meet the standard; secondly, the use of multiple medicine tanks for placement, on the one hand, multiple medicine tanks and pipelines will take up a lot of space, affecting the layout of other facilities and increasing user costs. On the other hand, a single fermentation usually requires a certain period of time. If a large amount of configured ingredients are stored in the medicine tank and cannot be used up in a short time, it is easy to deteriorate and damage, which will cause waste of resources. At the same time, it is not convenient to clean the medicine tank, reducing its use efficiency. Summary of the invention

[0006] The purpose of the present invention is to provide a controllable stirring and feeding device for a pesticide fermentation tank, which can differentiate and feed a variety of configuration components without occupying a large amount of space and can also conveniently clean the medicine tank.

[0007] The technical solution adopted by the present invention is as follows:

[0008] A controllable stirring feeding device for a pesticide fermentation tank, comprising a tank body, a stirring member and a feeding pipe are installed on the top of the tank body, a silo is fixedly connected to the side wall of the feeding pipe, a plurality of partitions are fixedly connected to the inner wall of the silo, each of the partitions has a storage cavity on the upper side, a timer is installed in each of the storage cavities, a sealing door is installed on the right side wall of the silo, a motor is installed near the left side of the bottom surface of each partition, a rotating shaft is fixedly connected to the output end of the motor, two material boxes are arranged in the inner cavity of the silo on the upper side of the partition, the top of the material box is open, and a docking assembly is arranged between the material box and the rotating shaft;

[0009] A feed trough is provided on the side wall of the silo close to the central axis of the feed pipe and located on the upper side of the partition, and a baffle assembly is provided in the feed trough;

[0010] A conical tube is fixedly connected to the bottom of the material box, a material control component is arranged at the bottom of the conical tube, and a cleaning component is arranged on the inner wall of the material box.

[0011] Furthermore, the docking assembly includes two connecting blocks fixedly connected between two material boxes on the same side, the side walls of the connecting blocks are fixedly connected with clamping blocks, the side walls of the rotating shaft are provided with two clamping grooves, the clamping blocks are L-shaped, the clamping blocks are adapted to the clamping grooves, and the lower side walls of the clamping blocks are provided with an air intake assembly.

[0012] Furthermore, the air intake assembly includes an air intake hole opened inside the partition, the bottom end surface of the rotating shaft, the lower side block and the connecting block are respectively provided with through holes, the through holes are connected with the air intake hole, the side wall of the silo is fixedly connected with an air intake pipe, the air intake hole is connected with the air intake pipe, and an annular groove is opened inside the material box near the bottom end, and the through hole is connected with the annular groove.

[0013] Furthermore, the baffle assembly includes a movable plate arranged in the feed trough, the side wall of the movable plate is fixedly connected to two pins, the other end of the pin is rotatably connected to the side wall of the feed trough, and the side walls of the pin are equipped with torsion springs.

[0014] Furthermore, the material control assembly includes a support plate fixedly connected to the side wall of the conical tube, the side wall of the support plate is equipped with an adjustable cylinder, a material baffle plate is provided at the bottom of the conical tube, and the output end of the adjustable cylinder is fixedly connected to the side wall of the material baffle plate.

[0015] Furthermore, the cleaning component includes a plurality of air flow channels opened on the top surface of the annular groove, a limiting groove is opened on the inner wall of the material box near the top, a plurality of inclined holes are opened on the side wall of the limiting groove, the inclined holes are connected to the air flow channels, and a shielding component is arranged in the limiting groove.

[0016] Furthermore, the shielding assembly includes a sealing plate arranged in the limiting groove, and a rectangular groove is formed on the side wall of the sealing plate near the bottom surface. When the sealing plate is in an initial state, the rectangular groove is located at the lower side of the inclined hole for blocking the inclined hole. A vertical rod is fixedly connected to the bottom surface of the sealing plate, and a cavity is formed inside the side wall of the material box at the lower side of the limiting groove. The bottom end of the vertical rod extends into the cavity and is fixedly connected to a push plate. A telescopic airbag is fixedly connected to the bottom surface of the cavity at the lower side of the push plate. A guide groove is formed on the side wall of the airflow channel, and the guide groove is connected to the telescopic airbag. The side wall of the cavity is provided with a blocking assembly.

[0017] Furthermore, the sealing assembly includes a sealing plate movably connected to the side wall of the cavity, the sealing plate extends into the airflow channel, a spring is fixedly connected between the sealing plate and the side wall of the cavity, the bottom surface of the sealing plate is inclined downward near the left side, the top surface of the push plate is fixedly connected to a top plate, the top surface of the top plate is an inclined surface, and the inclination of the inclined surface of the top plate is consistent with the inclination of the inclined surface of the sealing plate.

[0018] Furthermore, the limiting groove is divided into an upper groove chamber and a lower groove chamber, and the sealing plate is located in the lower groove chamber in an initial state and is located in the upper groove chamber in a raised state.

[0019] The technical effects achieved by the present invention are:

[0020] The controllable stirring and feeding device for a pesticide fermentation tank of the present invention stores multiple material boxes in layers through the mutual cooperation between the tank body, the feeding pipe, the silo, the material box and the partition, and is used in conjunction with a timer. According to the fermentation time and the fermentation process, the specified ingredients can be fed into the tank body through the feeding pipe to promote fermentation and reduce manual intervention. At the same time, it also avoids microbial infection caused by frequent opening of the tank body feeding cover, thereby improving its fermentation efficiency and material control accuracy.

[0021] A controllable stirring and feeding device for a pesticide fermentation tank of the present invention cooperates with each other among a silo, a material box, an air intake component and a cleaning component. When a single fermentation process is completed and cleaning is required, the air intake pipe can be connected to an external air source or water source as needed to conveniently clean the material box and the inside of the tank body, thereby ensuring that they are in a clean state during the next fermentation, thereby improving its use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is an overall stereogram of an embodiment of the present invention;

[0023] Figure 2 is a schematic diagram of an embodiment of the present invention in which a sealing door is in an open state;

[0024] Figure 3 is a schematic diagram of a sealed door in a closed state according to an embodiment of the present invention;

[0025] Figure 4 is a front cross-sectional structural schematic diagram of a feed pipe according to an embodiment of the present invention;

[0026] Figure 5 1 is a schematic diagram of the left cross-sectional structure of a feed pipe according to an embodiment of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of a material box according to an embodiment of the present invention;

[0028] Figure 7 is a schematic cross-sectional structural diagram of a material box according to an embodiment of the present invention;

[0029] Figure 8 is a schematic structural diagram of a sealing plate according to an embodiment of the present invention;

[0030] Fig. 9 Embodiment of the present invention Figure 4 A in the enlarged view;

[0031] Fig.10 It is an enlarged view of point B in Example 5 of the present invention;

[0032] Fig.11 It is an enlarged view of point C in Example 7 of the present invention;

[0033] Fig.12 It is an enlarged view of point D in Example 7 of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 1. Tank body; 2. Stirring element; 3. Feed pipe; 4. Silo; 5. Partition; 6. Sealing door; 7. Motor; 8. Rotating shaft; 9. Material box; 10. Connecting block; 11. Block; 12. Slot; 13. Through hole; 14. Air inlet; 15. Air inlet pipe; 16. Movable plate; 17. Pin; 18. Torsion spring; 19. Conical tube; 20. Support plate; 21. Adjustable cylinder; 22. Baffle plate; 23. Annular groove; 24. Air flow channel; 25. Oblique hole; 26. Limiting groove; 27. Sealing plate; 28. Rectangular groove; 29. ​​Vertical rod; 30. Push plate; 31. Telescopic airbag; 32. Guide groove; 33. Top plate; 34. Blocking plate; 35. Spring; 36. Timer. DETAILED DESCRIPTION

[0036] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0037] Embodiment 1:

[0038] like Figure 1-Figure 12 As shown, a controllable stirring and feeding device for a pesticide fermentation tank comprises a tank body 1, a stirring member 2 and a feeding pipe 3 are arranged on the top of the tank body 1, the stirring member 2 is used to stir and mix the fermented material to promote the fermentation efficiency, a silo 4 is fixedly connected to the side wall of the feeding pipe 3, a plurality of partitions 5 are fixedly connected to the inner wall of the silo 4, each partition 5 has a storage cavity on the upper side, a timer 36 is installed in each storage cavity, a sealing door 6 is arranged on the right side wall of the silo 4, a motor 7 is arranged near the left side on the bottom surface of each partition 5, a rotating shaft 8 is fixedly connected to the output end of the motor 7, two material boxes 9 are arranged on the upper side of the partition 5 in the inner cavity of the silo 4, the top of the material box 9 is an opening, and a docking assembly is arranged between the material box 9 and the rotating shaft 8;

[0039] Specifically, the timer 36 adopts any one of a mechanical timer, an electronic timer or a microcontroller timer, and the operation mode of the corresponding position motor 7 is controlled by the timer 36 as follows:

[0040] Start time: set the time point when the motor 7 starts running;

[0041] Running time: set the length of time the motor 7 continues to run;

[0042] Stop time: set the time point when the motor 7 stops running;

[0043] Debugging: Initial test: First test the output signal of timer 36 without connecting motor 7 to ensure that timer 36 works normally; connect motor 7 to the output end of timer 36, observe the operation of motor 7, and adjust the timing parameters to meet actual needs; according to the actual application, optimize the parameters and control logic of timer 36 to improve the stability and accuracy of the system.

[0044] In addition, using the timer 36 to control the operation of the motor 7 is a conventional solution and will not be described in detail in this solution.

[0045] A feed trough is provided on the side wall of the silo 4 close to the central axis of the feed pipe 3 and located on the upper side of the partition 5, and a baffle assembly is provided in the feed trough;

[0046] A conical tube 19 is fixedly connected to the bottom of the material box 9, a material control component is arranged at the bottom of the conical tube 19, and a cleaning component is arranged on the inner wall of the material box 9.

[0047] like Figure 4 and Fig. 9 As shown, the docking assembly includes two connecting blocks 10 fixedly connected between two material boxes 9 on the same side, the side walls of the connecting blocks 10 are fixedly connected with clamping blocks 11, the side wall of the rotating shaft 8 is provided with two clamping grooves 12, the clamping block 11 is L-shaped, the clamping block 11 is adapted to the clamping groove 12, and the side wall of the lower clamping block 11 is provided with an air intake assembly.

[0048] Specifically, sealing rings, male and female joints and other sealing structures can be set at the positions corresponding to the through holes 13 and the air inlet holes 14 of the lower block 11 to transport gas and liquid media and avoid leakage of the media during transportation, thereby effectively improving its sealing performance.

[0049] like Figure 3 and Fig. 9 As shown, the air intake assembly includes an air intake hole 14 opened inside the partition 5, and the bottom end surface of the rotating shaft 8, the lower side block 11 and the connecting block 10 are respectively provided with through holes 13, and the through holes 13 are connected with the air intake hole 14. An air intake pipe 15 is fixedly connected to the side wall of the silo 4, and the air intake hole 14 is connected with the air intake pipe 15. An annular groove 23 is opened near the bottom end inside the material box 9, and the through hole 13 is connected with the annular groove 23.

[0050] In addition, the air inlet holes 14 on the partition 5 are interconnected, and the air inlet holes 14 are connected to the air inlet pipe 15. When gas or liquid enters the air inlet pipe 15, the medium can be evenly diverted to each through hole 13 for cleaning and air-drying the material box 9; in addition, the inclination angle of the inclined hole 25 is not specifically limited in the present embodiment, and can be adjusted according to the diameter of the material box 9 so that the material box 9 can be evenly cleaned.

[0051] like Figure 5 and Fig.10 As shown, the baffle assembly includes a movable plate 16 arranged in the feed chute, and two pins 17 are fixedly connected to the side wall of the movable plate 16. The other end of the pin 17 is rotatably connected to the side wall of the feed chute, and the side walls of the pin 17 are equipped with torsion springs 18.

[0052] Specifically, the corners of the feed trough can be set to a concave structure. When the movable plate 16 is reset, it can be directly stuck in the concave groove. On the one hand, it can play a positioning role, and on the other hand, it can also achieve a sealing effect; and when the movable plate 16 is opened by the thrust of the material box 9, the opening angle can be above 90°, which will not affect the unloading of the material box 9, and the movable plate 16 can be provided with a sealing structure at the position where the movable plate 16 and the silo 4 are abutted according to actual application requirements, so as to further improve the sealing performance.

[0053] like Figure 6 As shown, the material control assembly includes a support plate 20 fixedly connected to the side wall of the conical tube 19, the side wall of the support plate 20 is equipped with an adjustable cylinder 21, a material baffle plate 22 is provided at the bottom of the conical tube 19, and the output end of the adjustable cylinder 21 is fixedly connected to the side wall of the material baffle plate 22.

[0054] Specifically, the adjustable cylinder 21 is an actuator widely used in industrial automation and mechanical engineering, which has the function of adjusting the stroke length or output force. The adjustable cylinder 21 is usually driven by an air source, and generates mechanical movement through compressed air or gas, thereby realizing various automated operations; this solution adopts a stroke adjustable cylinder 21, which can be adjusted within a certain range, and is suitable for applications that require flexible control of the movement distance. The opening degree of the baffle plate 22 can be controlled according to the amount of material discharged in the material box 9, and the amount of material discharged during the time of the material discharge can be determined according to the degree of opening of the baffle plate 22, thereby achieving the purpose of controllable material discharge amount.

[0055] like Figure 7 and Fig.11 As shown, the cleaning assembly includes a plurality of airflow channels 24 opened on the top surface of the annular groove 23, a limiting groove 26 is opened near the top of the inner wall of the material box 9, a plurality of inclined holes 25 are opened on the side wall of the limiting groove 26, and the inclined holes 25 are connected to the airflow channel 24, and a shielding assembly is arranged in the limiting groove 26. The limiting groove 26 is divided into an upper groove chamber and a lower groove chamber, and the sealing plate 27 is located in the lower groove chamber in the initial state and in the upper groove chamber in the raised state.

[0056] like Figure 11-Figure 12 As shown, the shielding assembly includes a sealing plate 27 arranged in the limiting groove 26, and a rectangular groove 28 is opened near the bottom surface of the side wall of the sealing plate 27. In the initial state of the sealing plate 27, the rectangular groove 28 is located at the lower side of the inclined hole 25 for blocking the inclined hole 25. A vertical rod 29 is fixedly connected to the bottom surface of the sealing plate 27. A cavity is opened inside the side wall of the material box 9 at the lower side of the limiting groove 26. The bottom end of the vertical rod 29 extends into the cavity and is fixedly connected to a push plate 30. The bottom surface of the cavity is located at the lower side of the push plate 30 and is fixedly connected to a telescopic airbag 31. A guide groove 32 is opened on the side wall of the airflow channel 24. The guide groove 32 is connected to the telescopic airbag 31, and a blocking assembly is arranged on the side wall of the cavity.

[0057] Specifically, when the liquid or gas medium enters the air flow channel 24, it needs to be connected to the guide groove 32 first. By propping up the telescopic airbag 31, the telescopic airbag 31 is used to control the opening state of the sealing plate 27 and the blocking plate 34. After the blocking plate 34 is opened, the medium can be sprayed out through the inclined hole 25. This linkage form can ensure that during use, the material components will not enter the inclined hole 25, reduce the residual material components, and at the same time do not affect the spraying of the medium.

[0058] like Fig.12As shown, the sealing assembly includes a sealing plate 34 movably connected to the side wall of the cavity, the sealing plate 34 extends into the airflow channel 24, a spring 35 is fixedly connected between the sealing plate 34 and the side wall of the cavity, the bottom surface of the sealing plate 34 is inclined downward near the left side, and the top surface of the push plate 30 is fixedly connected to a top plate 33, the top surface of the top plate 33 is an inclined surface, and the inclination of the inclined surface of the top plate 33 is consistent with the inclination of the inclined surface of the sealing plate 34.

[0059] Specifically, when the telescopic airbag 31 drives the top plate 33 to rise to a certain height, the top plate 33 uses the inclined surface to drive the inclined surface of the blocking plate 34 to slide to one side, and at the same time the spring 35 is compressed. After the material box 9 is cleaned, the air flow channel 24 loses pressure, and the force of the spring 35 is used to drive the blocking plate 34 to quickly reset.

[0060] Embodiment 2:

[0061] Based on Example 1, this example further defines the method for using the cleaning component:

[0062] After the pesticide is fermented, when it is necessary to clean the residual components in the material box 9, gas can be injected through the air inlet pipe 15, and the gas is blown out through the inclined hole 25 to blow off the components adhering to the material box 9.

[0063] Embodiment 3:

[0064] Based on the structure of Example 1, this embodiment further defines the method for using the cleaning component:

[0065] A solenoid valve can be provided in the air inlet 14 on each partition 5 to control the air intake volume and air intake position. By setting the solenoid valve, the material box 9 at the corresponding position can be controlled. Therefore, during the unloading process of the designated material box 9, a certain airflow can be applied to the material box 9 by utilizing the airflow. The impact force of the airflow can not only avoid the adhesion of material components, but also play a role in guiding the material.

[0066] Embodiment 4:

[0067] Based on the structure of Example 1, this embodiment further defines the method for using the cleaning component:

[0068] When a single fermentation is completed and needs to be cleaned, the air inlet pipe 15 can be first connected to an external water source, and water can be injected into the air inlet pipe 15. The impact force of the water flow can be used to flush the material box 9 to avoid the residual material components stored last time. In addition, the waste water generated by flushing can be directly discharged into the tank body 1, and the inner wall of the tank body 1 can be cleaned by using the stirring element in the tank body 1, and then discharged through the sewage pipe at the bottom of the tank body 1, so as to maximize the rational use of the cleaning water.

[0069] The working principle of the present invention is as follows: first, the ingredients required in the fermentation process are respectively put into the material box 9, and after the ingredients configured in the material box 9 are put, the material box 9 is placed in the material bin 4, and the clamping block 11 on the material box 9 is clamped into the clamping groove 12 on the rotating shaft 8, and the material box 9 is clamped by the L-shaped structure of the clamping block 11 and gravity, and at the same time, the through hole 13 on the lower side of the clamping block 11 is connected with the air inlet 14, and then the timer 36 is adjusted to adjust the time of each ingredient according to the fermentation process requirements;

[0070] When the timer 36 ends, the motor 7 in the corresponding position storage chamber is started, and the output shaft of the motor 7 drives the rotating shaft 8 to rotate. The rotating shaft 8 drives the material box 9 to rotate through the clamping block 11 and the connecting block 10. When the material box 9 contacts the movable plate 16, the thrust of the material box 9 is used to push the movable plate 16 open, and the torsion spring 18 is compressed. After the motor 7 drives the material box 9 to rotate 180°, it stops. At this time, the conical tube 19 is located in the feeding pipe 3, and the adjustable cylinder 21 is started. The output end of the adjustable cylinder 21 drives the baffle plate 22 to move, which is used to open the blockage of the conical tube 19. After the baffle plate 22 is opened to a certain extent according to the process requirements, the ingredients in the material box 9 begin to enter the feeding pipe 3. After feeding for a certain period of time, the adjustable cylinder 21 is reset to stop feeding. At this time, the motor 7 reverses to drive the material box 9 to reset. When the material box 9 enters the storage chamber, the movable plate 16 is reset by the force of the torsion spring 18 to close the feeding trough.

[0071] When a single fermentation is completed and needs to be cleaned, the air inlet pipe 15 can be connected to an external water source first, and water can be injected into the air inlet pipe 15. The water flows through the air inlet hole 14 and the through hole 13 and enters the annular groove 23. The water in the annular groove 23 first enters the guide groove 32 through the air flow channel 24 and fills the telescopic airbag 31. The telescopic airbag 31 is pushed up by the pressure of the water flow. The telescopic airbag 31 drives the vertical rod 29 to move upward through the push plate 30, and the vertical rod 29 drives the sealing plate 27 to move upward. When the rectangular groove 28 is aligned with the inclined hole 25, the water in the annular groove 23 enters the guide groove 32 through the air flow channel 24 and fills the telescopic airbag 31. At this time, the top plate 33 contacts the inclined surface of the blocking plate 34, and the inclined surface between the two drives the blocking plate 34 to move toward the side of the vertical rod 29, so as to release the blocking of the air flow channel 24 by the blocking plate 34. At this time, part of the water flow can be sprayed out from the inclined hole 25 through the air flow channel 24 to flush the material box 9. At the same time, the motor 7 can repeat the above steps to drive the material box 9 into the feed pipe 3, and open the baffle plate 22 through the adjustable cylinder 21, and the cleaning water enters the tank body 1 through the feed pipe 3 to fill the tank body 1 with water for cleaning;

[0072] After cleaning is completed, the air inlet pipe 15 can be connected to an external air source to inject gas and air-dry the inside of the material box 9 and the tank body 1 to ensure that the material box 9 and the tank body 1 are in a dry state and do not affect the next use.

[0073] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A controllable stirring and feeding device for a pesticide fermentation tank, characterized in that: It comprises a tank body (1), the top of which is equipped with a stirring member (2) and a feeding pipe (3), the side wall of the feeding pipe (3) is fixedly connected to a silo (4), the inner wall of the silo (4) is fixedly connected to a plurality of partitions (5), the upper side of each of the partitions (5) is a material storage cavity, each of the material storage cavities is installed with a timer (36), the right side wall of the silo (4) is equipped with a sealing door (6), the bottom surface of each of the partitions (5) near the left side is equipped with a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the inner cavity of the silo (4) is located on the upper side of the partition (5) and is provided with two material boxes (9), the top of the material box (9) is open, and a docking assembly is provided between the material box (9) and the rotating shaft (8); A feed trough is provided on the side wall of the silo (4) close to the central axis of the feed pipe (3) and located above the partition (5), and a baffle assembly is provided in the feed trough; A conical tube (19) is fixedly connected to the bottom of the material box (9), a material control component is arranged at the bottom of the conical tube (19), and a cleaning component is arranged on the inner wall of the material box (9).

2. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 1, characterized in that: The docking assembly comprises two connecting blocks (10) fixedly connected between two material boxes (9) on the same side, the side walls of the connecting blocks (10) are fixedly connected with a clamping block (11), the side wall of the rotating shaft (8) is provided with two clamping grooves (12), the clamping block (11) is L-shaped, the clamping block (11) is adapted to the clamping groove (12), and the lower side wall of the clamping block (11) is provided with an air intake assembly.

3. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 2, characterized in that: The air intake assembly comprises an air intake hole (14) provided inside the partition (5); the bottom end surface of the rotating shaft (8), the lower side block (11) and the connecting block (10) are respectively provided with through holes (13); the through holes (13) are communicated with the air intake hole (14); the side wall of the silo (4) is fixedly connected with an air intake pipe (15); the air intake hole (14) is communicated with the air intake pipe (15); an annular groove (23) is provided inside the material box (9) near the bottom end; the through hole (13) is communicated with the annular groove (23).

4. The controllable stirring feeding device for a pesticide fermentation tank according to claim 1, characterized in that: The baffle assembly comprises a movable plate (16) arranged in the feed trough, the side wall of the movable plate (16) is fixedly connected with two pins (17), the other end of the pin (17) is rotatably connected to the side wall of the feed trough, and the side walls of the pin (17) are equipped with torsion springs (18).

5. The controllable stirring feeding device for a pesticide fermentation tank according to claim 1, characterized in that: The material control assembly comprises a support plate (20) fixedly connected to the side wall of the conical tube (19), the side wall of the support plate (20) is equipped with an adjustable cylinder (21), the bottom of the conical tube (19) is provided with a material baffle plate (22), and the output end of the adjustable cylinder (21) is fixedly connected to the side wall of the material baffle plate (22).

6. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 1, characterized in that: The cleaning component comprises a plurality of air flow channels (24) formed on the top surface of the annular groove (23); a limiting groove (26) is formed on the inner wall of the material box (9) near the top; a plurality of inclined holes (25) are formed on the side wall of the limiting groove (26); the inclined holes (25) are connected to the air flow channels (24); and a shielding component is provided in the limiting groove (26).

7. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 6, characterized in that: The shielding assembly comprises a sealing plate (27) arranged in the limiting groove (26); a rectangular groove (28) is provided on the side wall of the sealing plate (27) near the bottom surface; in the initial state, the rectangular groove (28) is located at the lower side of the inclined hole (25) for blocking the inclined hole (25); a vertical rod (29) is fixedly connected to the bottom surface of the sealing plate (27); a cavity is provided inside the side wall of the material box (9) at the lower side of the limiting groove (26); the bottom end of the vertical rod (29) extends into the cavity and is fixedly connected to a push plate (30); a telescopic airbag (31) is fixedly connected to the bottom surface of the cavity at the lower side of the push plate (30); a guide groove (32) is provided on the side wall of the airflow channel (24); the guide groove (32) is connected to the telescopic airbag (31); and a blocking assembly is provided on the side wall of the cavity.

8. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 7, characterized in that: The blocking assembly comprises a blocking plate (34) movably connected to the side wall of the cavity, the blocking plate (34) extending into the airflow channel (24), a spring (35) fixedly connected between the blocking plate (34) and the side wall of the cavity, the bottom surface of the blocking plate (34) being inclined downward near the left side, the top surface of the push plate (30) being fixedly connected to a top plate (33), the top surface of the top plate (33) being an inclined surface, and the inclination of the inclined surface of the top plate (33) being consistent with the inclination of the inclined surface of the blocking plate (34).

9. A controllable stirring and feeding device for a pesticide fermentation tank according to claim 7, characterized in that: The limiting groove (26) is divided into an upper groove chamber and a lower groove chamber, and the sealing plate (27) is located in the lower groove chamber in the initial state and is located in the upper groove chamber in the raised state.

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