Automatic powder pesticide feeding device

Abstract

The utility model relates to an automatic powder pesticide feeding device which is characterized in that a feeding frame is vertically and fixedly mounted on the outer side of a treatment tank, a feeding mechanism is arranged in the feeding frame, four groups of connecting columns are fixedly mounted on the surfaces of the two ends of the top of the inner side of the treatment tank, and a transmission frame is transversely and fixedly mounted between the side edges of every two groups of connecting columns; the sealing cover plate is provided with a plurality of transmission frames, each transmission frame is internally provided with an adjusting mechanism, the bottom of each transmission frame is provided with a transmission mechanism, and the transmission mechanisms are in transmission connection with the adjusting mechanisms. The sealing cover plate can seal the opening in the top of the treatment tank, so that the situation that the air quality of a processing site is affected due to the fact that the powder pesticide floats away at will during treatment and processing is avoided, and meanwhile the situation that the powder pesticide cannot be rapidly processed after floating away and the treatment and processing efficiency of the powder pesticide is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of powder pesticide production, in particular to an automatic feeding device for powder pesticide. Background Art

[0002] Powdered pesticides are a common dosage form of pesticides. They are mainly made by mixing pesticide technical with fillers such as clay and clay, and then crushed by mechanical processing. In the agricultural planting process, in order to ensure the healthy growth of plants, agricultural spraying will be carried out on the plants. Therefore, automatic feeding devices will be used to pre-treat and load the powdered pesticides.

[0003] According to the patent CN217962322U, an automatic feeding device for powdered pesticides includes an upper storage box, a feeding pipe is connected at the center of the top of the inner cavity of the upper storage box, a discharge hole is opened at the bottom of the inner cavity of the upper storage box, and a fixed plate is fixedly connected to the bottom of the upper storage box, and small electric push rods are installed on both sides of the top of the fixed plate. The utility model is used in conjunction with a discharge valve, a water injection pipe, a feeding pipe, a discharge hole, a fixed plate, a grinding plate, a fixed auxiliary plate, a stirring plate, a lower inclined plate, a rotating rod, a driving motor, a collection frame, a small electric push rod, a partition, a seepage hole and a connecting component, which has the advantages of convenient material control and crushing and stirring, and solves the problem that the existing automatic feeding device cannot conveniently control the falling of pesticides and does not have the function of crushing and stirring. The agglomerated pesticide affects the subsequent dissolution rate and cannot meet the processing needs of users. In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art that have not been solved. By setting There is a stirring mechanism to facilitate the stirring and mixing of powdered pesticides. However, in actual use, when the powdered pesticide raw materials are poured into the corresponding storage box to achieve mixing and stirring of the powdered raw materials, a large amount of dust is easily generated and scattered into the unused space above the storage box. This not only easily causes the scattered dust to drift from the open position on the top of the storage box to the external space, causing the air quality of the processing site to be polluted, affecting the health of the workers in the processing site, but also, this part of the scattered powdered pesticide cannot quickly participate in the mixing process of other materials, thereby affecting the mixing efficiency of the powdered pesticide preparation. For this reason, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology, meet the actual needs, and provide an automatic feeding device for powder pesticides to solve the technical problem that when the powder pesticide raw materials are poured into the corresponding storage box to mix and stir the powder raw materials, a large amount of dust is easily generated and scattered into the storage box and the external space, causing the air quality of the processing site to be polluted, affecting the health of the workers in the processing site, and the scattered powder pesticide cannot quickly participate in the mixing process of other materials.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: designing an automatic feeding device for powder pesticides, including a processing tank, wherein the middle end of the bottom of the processing tank is vertically fixedly connected to a discharge pipe, characterized in that a feeding frame is vertically fixedly installed on the outside of the processing tank, and a feeding mechanism is provided inside the feeding frame;

[0006] Connecting columns are fixedly installed on both ends of the inner top surface of the processing tank, and the number of connecting columns is four. A transmission frame is fixedly installed laterally between the sides of each two groups of connecting columns. An adjustment mechanism is provided inside each transmission frame. A transmission mechanism is provided at the bottom of each transmission frame, and the transmission mechanism and the adjustment mechanism are connected in a transmission manner.

[0007] A sealing cover plate is slidably mounted on the top of the inner side of the processing tank, and the sealing cover plate is located below the outer side of the transmission frame, and the transmission mechanism is transmission-connected to the top surface of the sealing cover plate.

[0008] Preferably, the adjustment mechanism includes a bidirectional screw, and a bidirectional screw is installed inside each transmission frame for horizontal rotation through a bearing. A transmission sleeve is movably connected to both ends of the outer side of each bidirectional screw, and a servo motor is fixedly installed on the side of the outer side of each transmission frame away from the loading frame, and the side of the servo motor transmission shaft is fixedly connected to the outer side of the bidirectional screw through a coupling.

[0009] Preferably, the transmission mechanism includes a push rod, a connecting block is fixedly installed on the outer bottom surface of each transmission sleeve, limiting grooves are opened on both sides of the bottom of each transmission frame, and the connecting block is slidably inserted into the limiting groove, the top of the sealing cover plate and the bottom surface of the connecting block are fixedly installed with a connecting frame, and both ends of the push rod are hinged to the side of the connecting frame through a rotating shaft.

[0010] Preferably, the feeding mechanism includes a feeding auger blade, a rotating rod is installed vertically inside the feeding frame through a bearing, the feeding auger blade is fixedly sleeved on the outside of the rotating rod, a rotating motor is fixedly installed on the outside of the top of the feeding frame, and the bottom of the rotating motor drive shaft is fixedly connected to the top of the rotating rod through a coupling.

[0011] Preferably, a discharge trough is provided on the side of the top of the loading frame close to the processing tank, and a loading trough is provided on the side of the bottom of the loading frame away from the processing tank, a discharge frame is fixedly installed on the outside of the top of the processing tank, and a guide frame is vertically fixedly connected to the bottom of the discharge frame, a feed trough is provided on the side of the sealing cover plate, and the bottom of the guide frame is inserted into the inside of the feed trough, a loading guide frame is obliquely fixedly installed on the side of the bottom of the loading frame away from the processing tank, and the loading guide frame is located on the outside of the loading trough.

[0012] Preferably, a connecting rod is installed at the middle end of the bottom of the sealing cover plate for vertical rotation through a bearing, a fixed sleeve is fixedly sleeved on the outside of the connecting rod, and the number of fixed sleeves is several groups, and a stirring plate is fixedly installed laterally on the outer surface of each fixed sleeve. A driving motor is fixedly installed at the middle end of the top of the sealing cover plate, and the bottom of the driving motor transmission shaft is fixedly connected to the top surface of the connecting rod through a coupling.

[0013] Preferably, limit blocks are fixedly mounted on both end surfaces of the side of the sealing cover plate, and limit slots are provided on both sides of the interior of each processing tank, and the limit blocks are slidably inserted into the limit slots.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with a sealing cover plate inside the processing tank, and the push rod is hingedly arranged between the transmission frame and the outer side of the sealing cover plate in combination with the rotating shaft. Then, under the connecting transmission action of the connecting block, the top of the push rod and the transmission sleeve can be connected. When the bidirectional screw rod is driven by the servo motor and rotates inside the transmission frame, the transmission sleeve can be synchronously moved horizontally toward or relative to each other inside the transmission frame. Then, under the transmission conversion action of the push rod, the horizontal movement force of the transmission sleeve can be converted into the vertical movement of the sealing cover plate. The push-pull force, combined with the guiding sliding action of the limit slide on the limit block, allows the sealing cover to move vertically inside the treatment tank. While adjusting the vertical position of the sealing cover, the space inside the treatment tank for powder pesticide treatment is adjusted for suitability according to the amount of powder pesticide to be treated. At the same time, the sealing cover can seal the opening on the top of the treatment tank to prevent the powder pesticide from arbitrarily scattering during processing and affecting the air quality of the processing site, and to prevent the powder pesticide from being unable to be processed quickly after scattering, affecting the efficiency of the powder pesticide treatment.

[0016] 2. The utility model is provided with a loading frame on the side of the processing tank, and a rotating rod and a feeding auger blade are provided inside the loading frame, so that the power required for the rotation of the rotating rod and the feeding auger blade can be provided under the driving action of the rotating motor, thereby driving the feeding auger blade to rotate inside the loading frame, and the powdered pesticide raw materials fed from the bottom of the loading frame can be quickly lifted and transported to the inside of the discharge chute located on the top side of the loading frame, and the powdered pesticide can be quickly lifted and transported to the inside of the processing tank for processing, reducing the labor consumption required for the operator to manually lift and dump the material, and improving the efficiency of transporting and feeding the powdered pesticide raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the sealing cover plate of the present invention;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the processing tank of the utility model from a top view;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the feeding frame of the present invention;

[0021] Figure 5 This is a schematic diagram of the front cross-sectional structure of the transmission frame of the present invention;

[0022] In the figure: 1, processing tank; 11, loading frame; 12, discharge frame; 13, guide frame; 14, discharge pipe; 15, sealing cover; 16, connecting column; 17, transmission frame; 18, feed chute;

[0023] 2. Bidirectional screw; 21. Transmission sleeve; 22. Connecting block; 23. Connecting frame; 24. Push rod; 25. Limiting slot; 26. Servo motor;

[0024] 3. Rotating motor; 31. Rotating rod; 32. Feeding auger blade; 33. Discharge chute; 34. Loading chute; 35. Loading guide frame;

[0025] 4. Driving motor; 41. Connecting rod; 42. Fixed sleeve; 43. Stirring plate;

[0026] 5. Limit block; 51. Limit slide. DETAILED DESCRIPTION

[0027] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0028] Example 1: An automatic feeding device for powdered pesticides, see Figures 1 to 5, the middle end of the bottom of the processing tank 1 is vertically fixed and connected with a discharge pipe 14, which is characterized in that a loading frame 11 is vertically fixedly installed on the outside of the processing tank 1, and a loading mechanism is arranged inside the loading frame 11. Connecting columns 16 are fixedly installed on the surfaces of both ends of the top of the inner side of the processing tank 1, and the number of connecting columns 16 is four groups. A transmission frame 17 is horizontally fixedly installed between the sides of each two groups of connecting columns 16. An adjustment mechanism is arranged inside each transmission frame 17, and a transmission mechanism is arranged at the bottom of each transmission frame 17, and the transmission mechanism and the adjustment mechanism are connected in transmission. A sealing cover plate 15 is slidably installed on the top of the inner side of the processing tank 1, and the sealing The cover plate 15 is located below the outer side of the transmission frame 17, and the transmission mechanism and the top surface of the sealing cover plate 15 are transmission-connected. Through the mutual transmission cooperation of the transmission mechanism and the adjustment mechanism, the sealing cover plate 15 can adjust the suitability of the space for treating the powder pesticide inside the treatment tank 1 according to the amount of powder pesticide to be treated. At the same time, the sealing cover plate 15 can seal the opening on the top of the treatment tank 1 to prevent the powder pesticide from arbitrarily scattering during the processing and affecting the air quality of the processing site, and to prevent the powder pesticide from being unable to be processed quickly after scattering, thereby affecting the efficiency of the powder pesticide treatment.

[0029] For details, see Figures 1 to 5 The adjustment mechanism includes a bidirectional screw rod 2, and a bidirectional screw rod 2 is installed inside each transmission frame 17 through a bearing for horizontal rotation. A transmission sleeve 21 is movably sleeved on both ends of the outer side of each bidirectional screw rod 2. A servo motor 26 is fixedly installed on the side of the outer side of each transmission frame 17 away from the loading frame 11, and the side of the servo motor 26 transmission shaft is fixedly connected to the outer side of the bidirectional screw rod 2 through a coupling. By sleeve-fitting the transmission sleeve 21 to the outer side of the bidirectional screw rod 2, when the bidirectional screw rod 2 rotates, the transmission sleeve 21 sleeved on its surface can move horizontally toward or relative to it to ensure the rationality of the subsequent drive transmission.

[0030] For further information, see Figures 1 to 5 The transmission mechanism includes a push rod 24, and a connecting block 22 is fixedly installed on the outer bottom surface of each transmission sleeve 21. Limiting grooves 25 are provided on both sides of the bottom of each transmission frame 17, and the connecting block 22 is slidably inserted into the limiting groove 25. A connecting frame is fixedly installed on the top of the sealing cover plate 15 and the bottom surface of the connecting block 22, and both ends of the push rod 24 are hinged to the side of the connecting frame through a rotating shaft. Under the transmission conversion action of the push rod 24, the horizontal movement force of the transmission sleeve 21 can be converted into a vertical driving force for the sealing cover plate 15.

[0031] The feeding mechanism includes a feeding auger blade 32, and a rotating rod 31 is installed vertically in the feeding frame 11 through a bearing. The feeding auger blade 32 is fixedly sleeved on the outside of the rotating rod 31, and a rotating motor 3 is fixedly installed on the outside of the top of the feeding frame 11, and the bottom of the transmission shaft of the rotating motor 3 is fixedly connected to the top of the rotating rod 31 through a coupling. When the rotating motor 3 drives the rotating rod 31 and the feeding auger blade 32, the feeding auger blade 32 can be driven, and the material put into the feeding frame 11 can be automatically lifted and moved into the processing tank 1 for subsequent processing.

[0032] It is worth noting that see Figures 1 to 5 A discharge trough 33 is provided on the top side of the loading frame 11 close to the processing tank 1, and a loading trough is provided on the bottom side of the loading frame 11 away from the processing tank 1. A discharge frame 12 is fixedly installed on the outside of the top of the processing tank 1, and the bottom of the discharge frame 12 is vertically fixedly connected to the guide frame 13. A feeding trough 18 is provided on the side of the sealing cover 15, and the bottom of the guide frame 13 is inserted into the inside of the feeding trough 18. A loading guide frame 35 is fixedly installed on the side of the bottom of the loading frame 11 away from the processing tank 1, and the loading guide frame 35 is located outside the loading trough. Through the structural action of the guide frame 13 and the discharge frame 12, the powdered pesticide raw materials lifted and transported from the inside of the loading frame 11 can be guided and transported for processing.

[0033] It is worth mentioning that see Figures 1 to 5 A connecting rod 41 is installed at the middle end of the bottom of the sealing cover plate 15 for vertical rotation through a bearing, and a fixed sleeve 42 is fixedly sleeved on the outside of the connecting rod 41, and the number of the fixed sleeves 42 is several groups, and a stirring plate 43 is fixedly installed laterally on the outer surface of each fixed sleeve 42. A driving motor 4 is fixedly installed at the middle end of the top of the sealing cover plate 15, and the bottom of the drive shaft of the driving motor 4 is fixedly connected to the top surface of the connecting rod 41 through a coupling. Under the driving action of the driving motor 4 on the connecting rod 41 and the stirring plate 43, the stirring plate 43 can be driven to rotate synchronously inside the processing tank 1 to achieve stirring and breaking up the powdered pesticide raw materials poured in or mixing multiple powdered raw materials.

[0034] It is worth mentioning that see Figures 1 to 5 The sealing cover plate 15 is fixedly installed with limit blocks 5 on both ends of the side surface. A limit slot 51 is provided on both sides of each processing tank 1, and the limit block 5 is slidably inserted into the limit slot 51. The limit slot 51 guides the limit block 5 so that when the sealing cover plate 15 is pushed, the sealing cover plate 15 can only move vertically inside the processing tank 1 without tilting.

[0035] During operation, the rotating motor 3 is turned on by an external control switch, so that it runs and drives the rotating rod 31 and the feeding auger blade 32 to rotate synchronously inside the feeding frame 11. Combined with the rotation of the feeding auger blade 32, the powdered pesticide raw materials to be processed can be guided by the feeding guide frame 35. After the materials are put into the feeding frame 11, the materials can be transported from the bottom of the feeding frame 11 to the top under the rotation of the feeding auger blade 32, and then discharged through the discharge chute 33. After discharge, the powdered pesticide raw materials removed from the inside of the loading frame 11 are transported to the inside of the feed trough 18 through the guidance of the discharge frame 12 and the guide frame 13, and then put into the inside of the processing tank 1. Then, the servo motor 26 is turned on by the external control switch to drive the bidirectional screw rod 2 to rotate synchronously inside the transmission frame 17. Combined with the guiding and limiting effect of the limit groove 25 on the connecting block 22, the transmission sleeve 21 can be driven to move horizontally in the transmission frame 17 synchronously, and then the connection is opened. Under the transmission conversion action of the block 22 and the push rod 24, the horizontal relative movement force of the transmission sleeve 21 is converted into a vertical driving force for the sealing cover plate 15. Combined with the guiding sliding action of the limiting slide 51 on the limiting block 5, the sealing cover plate 15 can be vertically lowered inside the treatment tank 1. While adjusting the vertical position of the sealing cover plate 15, the suitability of the space for powder pesticide treatment inside the treatment tank 1 is adjusted according to the amount of powder pesticide to be treated, so that the sealing cover plate 15 can be close to the input into the treatment tank 1. After the powder raw materials are accumulated above, the space for stirring and mixing the powder pesticide raw materials is reduced, and the sealing cover 15 can seal the opening on the top of the processing tank 1. Then, the drive motor 4 is turned on by the external control switch, driving the connecting rod 41 and the stirring plate 43 on its side to rotate synchronously, stirring the powder pesticide raw materials put into the processing tank 1 and breaking them up. Then, after the sealing sleeve at the bottom of the discharge pipe 14 is opened, the powder pesticide raw materials that have been broken up are discharged for subsequent use.

[0036] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0037] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An automatic feeding device for powdered pesticides, comprising a processing tank (1), wherein the middle end of the bottom of the processing tank (1) is vertically fixedly connected to a discharge pipe (14), characterized in that: A loading frame (11) is vertically fixedly mounted on the outside of the processing tank (1), and a loading mechanism is provided inside the loading frame (11); Connecting columns (16) are fixedly mounted on both ends of the inner top surface of the treatment tank (1), and the number of the connecting columns (16) is four groups. A transmission frame (17) is fixedly mounted laterally between the sides of each two groups of the connecting columns (16). An adjustment mechanism is provided inside each transmission frame (17). A transmission mechanism is provided at the bottom of each transmission frame (17), and the transmission mechanism and the adjustment mechanism are connected in a transmission manner. A sealing cover plate (15) is slidably mounted on the top of the inner side of the processing tank (1), and the sealing cover plate (15) is located below the outer side of the transmission frame (17), and the transmission mechanism is transmission-connected to the top surface of the sealing cover plate (15).

2. The automatic feeding device for powdered pesticides according to claim 1, characterized in that: The adjustment mechanism includes a bidirectional screw (2), a bidirectional screw (2) is installed in each transmission frame (17) through a bearing for transverse rotation, and a transmission sleeve (21) is movably sleeved on both ends of the outer side of each bidirectional screw (2). A servo motor (26) is fixedly installed on the side of the outer side of each transmission frame (17) away from the feeding frame (11), and the side of the transmission shaft of the servo motor (26) is fixedly connected to the outer side of the bidirectional screw (2) through a coupling.

3. The automatic feeding device for powdered pesticides according to claim 2, characterized in that: The transmission mechanism includes a push rod (24), a connecting block (22) is fixedly mounted on the outer bottom surface of each transmission sleeve (21), limiting grooves (25) are provided on both sides of the bottom of each transmission frame (17), and the connecting block (22) is slidably inserted into the limiting groove (25), a connecting frame (23) is fixedly mounted on the top of the sealing cover plate (15) and the bottom surface of the connecting block (22), and both ends of the push rod (24) are hinged to the side of the connecting frame (23) through a rotating shaft.

4. The automatic feeding device for powdered pesticides according to claim 1, wherein: The feeding mechanism comprises a feeding auger blade (32), a rotating rod (31) is vertically rotatably mounted inside the feeding frame (11) via a bearing, the feeding auger blade (32) is fixedly sleeved on the outside of the rotating rod (31), a rotating motor (3) is fixedly mounted on the outside of the top of the feeding frame (11), and the bottom of the transmission shaft of the rotating motor (3) is fixedly connected to the top of the rotating rod (31) via a coupling.

5. The automatic feeding device for powdered pesticides according to claim 1, characterized in that: A discharge trough (33) is provided on the top of the loading frame (11) on the side close to the processing tank (1), and a loading trough (34) is provided on the bottom of the loading frame (11) away from the processing tank (1). A discharge frame (12) is fixedly installed on the outside of the top of the processing tank (1), and the bottom of the discharge frame (12) is vertically fixedly connected to the guide frame (13). A feed trough (18) is provided on the side of the sealing cover (15), and the bottom of the guide frame (13) is inserted into the inside of the feed trough (18). A loading guide frame (35) is fixedly installed on the side of the bottom of the loading frame (11) away from the processing tank (1), and the loading guide frame (35) is located outside the loading trough (34).

6. The automatic feeding device for powdered pesticides according to claim 1, characterized in that: A connecting rod (41) is mounted on the middle end of the bottom of the sealing cover plate (15) for vertical rotation via a bearing, a fixed sleeve (42) is fixedly sleeved on the outside of the connecting rod (41), and the number of the fixed sleeves (42) is several groups, and a stirring plate (43) is fixedly mounted on the outer surface of each fixed sleeve (42) in a transverse direction, and a driving motor (4) is fixedly mounted on the middle end of the top of the sealing cover plate (15), and the bottom of the transmission shaft of the driving motor (4) is fixedly connected to the top surface of the connecting rod (41) via a coupling.

7. The automatic feeding device for powdered pesticides according to claim 1, characterized in that: Limiting blocks (5) are fixedly mounted on both end surfaces of the side of the sealing cover plate (15), and limiting sliding grooves (51) are provided on both sides of the interior of each processing tank (1), and the limiting blocks (5) are slidably inserted into the limiting sliding grooves (51).

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