Airflow crushing device for wettable powder pesticide

Abstract

The utility model discloses an airflow pulverization device for wettable powder pesticide, which relates to the field of airflow pulverization devices and comprises a tank body, a top cover is mounted at the top end of the tank body through a flange, a feeding pipe is welded on the periphery of the tank body, an inner cavity of the feeding pipe is communicated with an inner cavity of the tank body, and the feeding pipe is connected with the tank body. An airflow crushing mechanism is installed below the outer wall of the tank body, a motor is installed on the periphery of the top cover, the output end of the motor penetrates into an inner cavity of the tank body and is connected with a connecting plate, an inclined plate is rotatably installed at one end of the connecting plate, and a connecting ring is rotatably installed at one end of the inclined plate; and a discharging pipe is fixedly connected to one end, positioned on the connecting ring, of the inner wall of the tank body. By arranging the rotation reset mechanism, the inclined plate of the turbine can rotate in the revolution process, and the rotating inclined plate extrudes and crushes materials in the channel, so that the problem that the channel is blocked is avoided, and the discharging speed is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the field of airflow pulverization devices, in particular to an airflow pulverization device for wettable powder pesticides. Background Art

[0002] After compressed air is filtered and dried, it is sprayed into the pulverization chamber at high speed through a Laval nozzle, and the material is repeatedly collided, rubbed, and sheared at the intersection of multiple high-pressure airflows to be pulverized.

[0003] In the prior art, a turbine (composed of a connecting ring, inclined plates, and connecting plates) is installed above the tank body. During the screening process, the channels between adjacent inclined plates are easily blocked by materials with similar channel sizes. After the materials are blocked, the channels are easily blocked, thus affecting the discharging speed of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an airflow pulverization device for wettable powder pesticides in order to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An airflow pulverization device for wettable powder pesticides, including a tank body, the top end of the tank body is installed with a top cover through a flange, the outer periphery of the tank body is welded with a feed pipe, the inner cavity of the feed pipe is communicated with the inner cavity of the tank body, an airflow pulverization mechanism is installed below the outer wall of the tank body, a motor is installed on the outer periphery of the top cover, the output end of the motor penetrates into the inner cavity of the tank body and is connected with a connecting plate, one end of the connecting plate is rotatably installed with an inclined plate, one end of the inclined plate is rotatably installed with a connecting ring, the inner wall of the tank body is fixedly connected with a discharge pipe at one end of the connecting ring, the discharge pipe penetrates to the outside of the tank body, and the end of the discharge pipe located in the inner cavity of the tank body is in contact with the outer side of the connecting ring;

[0006] A fixed gear is fixedly installed below one end of the discharge pipe located in the inner cavity of the tank body through a mounting plate, and a rotation reset mechanism is installed inside the connecting ring.

[0007] As a further scheme of the utility model: The rotation reset mechanism includes a rotation groove opened inside the connecting ring, a rotation gear is rotatably installed on the inner wall of the rotation groove, a part of the outer periphery of the rotation gear penetrates to the outside of the connecting ring, and the rotation gear rotated to the lowest position meshes with the fixed gear.

[0008] As a further solution of the present utility model: The rotation reset mechanism further includes a circular groove opened inside the connecting ring. One end of the rotation gear is coaxially connected to the inclined plate through a rotating shaft. An annular plate is press-fitted on the outer wall of the rotating shaft. The annular plate is located inside the cavity of the circular groove. A torsion spring is fixedly connected between one end of the annular plate and one end of the inner wall of the circular groove.

[0009] As a further solution of the present utility model: The airflow pulverizing mechanism includes an annular pipe located below the outer periphery of the tank body. A connecting pipe is connected to the outer periphery of the annular pipe. An air inlet pipe communicating with the inner cavity of the tank body is connected above the outer periphery of the connecting pipe.

[0010] As a further solution of the present utility model: The connecting pipe is connected to an air pump through a pipeline. The air pump is used to transport high-pressure gas into the inner cavity of the tank body.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] 1. By providing the rotation reset mechanism, it can be realized that the inclined plate of the turbine rotates during the revolution process. The rotating inclined plate extrudes and pulverizes the materials in the channel, thereby avoiding the problem of channel blockage and preventing the discharging speed from being affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic internal structural diagram of the present utility model;

[0015] Figure 3 is of the present utility model Figure 2 partial enlarged view of A in;

[0016] Figure 4 is an installation schematic diagram of the rotation reset mechanism of the present utility model;

[0017] Figure 5 is of the present utility model Figure 4 partial enlarged view of B in.

[0018] In the figure: 1. Tank body; 2. Top cover; 3. Connecting pipe; 4. Annular pipe; 5. Air inlet pipe; 6. Feed pipe; 7. Motor; 8. Discharge pipe; 9. Inclined plate; 10. Connecting ring; 11. Rotation gear; 12. Fixed gear; 13. Mounting plate; 14. Rotating shaft; 15. Connecting plate; 16. Rotating groove; 17. Circular groove; 18. Annular plate; 19. Torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 5 , in the embodiment of the present utility model, a pneumatic pulverizing device for wettable powder pesticides includes a tank body 1. The top end of the tank body 1 is installed with a top cover 2 through a flange. The outer periphery of the tank body 1 is welded with a feed pipe 6. The inner cavity of the feed pipe 6 is communicated with the inner cavity of the tank body 1. An air pulverizing mechanism is installed below the outer wall of the tank body 1. The outer periphery of the top cover 2 is installed with a motor 7. The output end of the motor 7 penetrates into the inner cavity of the tank body 1 and is connected with a connecting plate 15. One end of the connecting plate 15 is rotatably installed with an inclined plate 9. One end of the inclined plate 9 is rotatably installed with a connecting ring 10. The inner wall of the tank body 1 at one end of the connecting ring 10 is fixedly connected with a discharge pipe 8. The discharge pipe 8 penetrates to the outside of the tank body 1, and the end of the discharge pipe 8 located in the inner cavity of the tank body 1 is in contact with the outer side of the connecting ring 10; a fixed gear 12 is fixedly installed at the lower end of the discharge pipe 8 located in the inner cavity of the tank body 1 through a mounting plate 13. A rotation reset mechanism is installed inside the connecting ring 10.

[0021] In this embodiment: First, the material is added into the tank body 1 through the feed pipe 6. At the same time, the air pulverizing mechanism is started. The strong air flow of the air pulverizing mechanism enters the tank body 1 to impact the material. The materials impacted by the air flow collide violently with each other, forming a pulverizing effect on the material;

[0022] At the same time, the motor 7 is started. The motor 7 runs to drive the connected connecting plate 15 to rotate. The rotating connecting plate 15 drives the inclined plate 9 and the connecting ring 10 to rotate synchronously. The suction force generated by the rotation of the inclined plate 9 sucks the pulverized fine particles of the material and is sucked into the discharge pipe 8 through the channel between adjacent inclined plates 9. The large particles in the material that have not been effectively broken are blocked and fall, and are broken again. The materials with a particle size similar to the size of the channel between adjacent inclined plates 9 may be stuck in the channel;

[0023] During the rotation of the connecting ring 10 and the inclined plate 9, through the rotation reset mechanism, the inclined plate 9 rotates. The rotating inclined plate 9 squeezes the material stuck in the channel during the rotation process. The compressed material is pulverized, and the channel between the inclined plate 9 and another adjacent inclined plate 9 increases, and the material stuck in it can fall, avoiding the problem of unsmooth discharge caused by channel blockage.

[0024] Please pay special attention to Figure 3 、 Figure 4 And Figure 5, the rotation and reset mechanism includes a rotation groove 16 formed inside the connecting ring 10. A rotation gear 11 is rotatably installed on the inner wall of the rotation groove 16. A partial outer circumference of the rotation gear 11 penetrates to the outside of the connecting ring 10. The rotation gear 11 rotated to the lowermost position meshes with the fixed gear 12. The rotation and reset mechanism further includes a circular groove 17 formed inside the connecting ring 10. One end of the rotation gear 11 is coaxially connected to the inclined plate 9 through a rotating shaft 14. An outer wall of the rotating shaft 14 is interference-fitted with a circular plate 18. The circular plate 18 is located inside the circular groove 17. A torsion spring 19 is fixedly connected between one end of the circular plate 18 and one end of the inner wall of the circular groove 17.

[0025] In this embodiment: During the rotation of the connecting ring 10, the connecting ring 10 drives a plurality of rotation gears 11 to revolve synchronously during the rotation process. The rotation gear 11 rotated to the lowermost position meshes with the fixed gear 12. At this time, the rotation gear 11 rotates itself. The rotating rotation gear 11 drives the inclined plate 9 connected thereto to rotate through the rotating shaft 14. At this time, the material stuck in the channel is pressed, and the pressed material is crushed;

[0026] After the rotation gear 11 and the fixed gear 12 are misaligned, at this time, under the reset of the torsion spring 19, the inclined plate 9 is reset.

[0027] Please refer specifically to Figure 1 and Figure 2 , the airflow pulverization mechanism includes an annular pipe 4 located below the outer circumference of the tank body 1. A connecting pipe 3 is connected to the outer circumference of the annular pipe 4. An air inlet pipe 5 communicating with the inner cavity of the tank body 1 is connected above the outer circumference of the connecting pipe 3. The connecting pipe 3 is connected to an air pump through a pipeline. The air pump is used to transport high-pressure gas into the inner cavity of the tank body 1.

[0028] In this embodiment: The air pump inputs high-pressure gas into the annular pipe 4 through the connecting pipe 3. Then, the high-pressure gas in the annular pipe 4 enters the tank body 1 through the air inlet pipe 5. After the high-pressure gas enters the tank body 1, it acts on the material entering the tank body 1. At this time, the materials collide with each other under the action of the high-pressure gas and are crushed under the collision force.

[0029] The above-mentioned is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An airflow comminution device for wettable powder pesticides, comprising a tank body (1), the top end of the tank body (1) is installed with a top cover (2) through a flange, the outer periphery of the tank body (1) is welded with a feed pipe (6), and the inner cavity of the feed pipe (6) is communicated with the inner cavity of the tank body (1), characterized in that, An air flow pulverizing mechanism is installed below the outer wall of the tank body (1). A motor (7) is installed on the outer periphery of the top cover (2). The output end of the motor (7) penetrates into the inner cavity of the tank body (1) and is connected to a connecting plate (15). One end of the connecting plate (15) is rotatably installed with an inclined plate (9). One end of the inclined plate (9) is rotatably installed with a connecting ring (10). One end of the inner wall of the tank body (1) where the connecting ring (10) is located is fixedly connected with a discharge pipe (8). The discharge pipe (8) penetrates to the outside of the tank body (1), and the end of the discharge pipe (8) located in the inner cavity of the tank body (1) is in contact with the outer side of the connecting ring (10). One end of the discharge pipe (8) located in the inner cavity of the tank body (1) is fixedly installed with a fixed gear (12) through a mounting plate (13). A rotation reset mechanism is installed inside the connecting ring (10).

2. The airflow pulverization device for wettable powder pesticide according to claim 1, wherein, The rotation reset mechanism includes a rotation groove (16) opened inside the connecting ring (10). A rotation gear (11) is rotatably installed on the inner wall of the rotation groove (16). A part of the outer periphery of the rotation gear (11) penetrates to the outside of the connecting ring (10). The rotation gear (11) rotated to the lowest position is engaged with the fixed gear (12).

3. The airflow pulverizing device for wettable powder pesticides according to claim 2, wherein, The rotation reset mechanism further includes a circular groove (17) opened inside the connecting ring (10). One end of the rotation gear (11) and the inclined plate (9) are coaxially connected through a rotating shaft (14). An annular plate (18) is interference-fitted on the outer wall of the rotating shaft (14). The annular plate (18) is located in the inner cavity of the circular groove (17). One end of the annular plate (18) and one end of the inner wall of the circular groove (17) are fixedly connected with a torsion spring (19).

4. The airflow pulverization device for wettable powder pesticides according to claim 1, wherein, The air flow pulverizing mechanism includes an annular pipe (4) located below the outer periphery of the tank body (1). A connecting pipe (3) is connected to the outer periphery of the annular pipe (4). An air inlet pipe (5) communicating with the inner cavity of the tank body (1) is connected to the upper part of the outer periphery of the connecting pipe (3).

5. A pneumatic comminution device for wettable powder pesticides according to claim 4, characterized in that, The connecting pipe (3) is connected to an air pump through a pipeline. The air pump is used to transport high-pressure gas into the inner cavity of the tank body (1).

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