A pesticide preparation concentration device

Abstract

The utility model discloses a pesticide preparation concentrating device, comprising: a concentrating barrel body, an outer tube is provided through the upper end surface of the concentrating barrel body, a discharge pipe is provided at the lower end center of the concentrating barrel body, a heat source is provided on the lower end surface of the concentrating barrel body, a steam exhaust pipe is provided on the upper end surface of the concentrating barrel body, and a cleaning mechanism is provided inside the concentrating barrel body. The pesticide preparation concentrating device can stir the pesticide during concentration when cleaning is not required, and can accelerate the heating speed and mixing degree of the concentrated liquid. When cleaning is required, a water pipe is inserted into a hose, and the water in the water pipe flows into the main pipe, and the water is sprayed out from the side pipe through the nozzle. The trigger mechanism starts the motor at the same time, driving the main pipe to rotate on the two surfaces of the shell, so that the water is evenly sprayed on the inner wall surface of the concentrating barrel body, and the dirt is washed down and flows out from the discharge pipe, so as to facilitate the cleaning of the inner wall of the concentrating barrel body.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide concentration, in particular to a pesticide preparation concentration device. Background Art

[0002] The working principle of concentration is to separate the water and other volatile components in the solution through the evaporation process, so as to achieve the purpose of concentration. Specifically, the solution is heated to gasify it into steam, and the steam is condensed into liquid at high temperature to obtain a more concentrated liquid. Concentrators are divided into many types, and the common ones are tray-type concentrators, membrane concentrators, centrifugal concentrators, etc. Drug concentration can enhance the stability of drugs. Some drugs are easy to decompose, inactivate or reduce stability at conventional doses, and drug concentration can reduce the water content in the solvent and reduce the contact between the drug and water, thereby slowing down the degradation process of the drug and improving the stability of the drug. The stability of the drug is crucial for the long-term maintenance of the drug effect. If the drug has poor stability during preparation or storage, its therapeutic effect cannot be guaranteed. Therefore, improving the stability of the drug through drug concentration is a very important technical means. Drug concentration can also improve the convenience of preparation and application of preparations. When preparing drug preparations, if the drug concentration is too low, it is often necessary to increase the amount of solvent, thereby increasing the volume of the preparation, which brings difficulties to the preparation and application of the preparation. If the drug concentration can be increased through drug concentration, the amount of solvent used can be reduced, making the preparation more concentrated, thereby facilitating preparation and use;

[0003] However, some problems may occur during the use of the concentrator. For example, during the cleaning of the concentrator, the dirt on the inner wall of the concentrator container is difficult to clean, and the cleaning process is slow and inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a pesticide preparation concentration device to solve the problem of inconvenience in cleaning proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, including: a concentrating barrel body, an outer tube is provided through the upper end surface of the concentrating barrel body, a discharge pipe is provided at the center of the lower end of the concentrating barrel body, a heat source is provided on the lower end surface of the concentrating barrel body, a steam exhaust pipe is provided on the upper end surface of the concentrating barrel body, and a cleaning mechanism is provided inside the concentrating barrel body.

[0006] Preferably, the cleaning mechanism includes: a main pipe is provided below the outer pipe, a side pipe is penetrated through the side surface of the main pipe, a nozzle is connected to one end surface of the side pipe, a motor is fixedly installed on one side surface of the concentration barrel, one end of the output shaft of the motor is connected to gear 1, and the lower end surface of the main pipe is fixedly connected to gear 2.

[0007] By adopting the above technical solution, the cleaning mechanism solves the problem of inconvenient cleaning.

[0008] Preferably, a trigger mechanism is provided at the upper end of the concentration barrel body, wherein the trigger mechanism comprises: a hose is connected to the upper end of the outer tube, a buckle is fixedly connected to one side surface of the hose, a shell 2 is fixedly connected to the inside of the outer tube, a trigger switch is fixedly provided on the inner bottom surface of the shell 2, a shell 1 is slidably provided inside the shell 2, a retaining ring is fixedly connected to the inside of the shell 1, an annular elastic sealing ring is fixedly connected to the upper end of the shell 1, a piston is fixedly connected to the lower end surface of the shell 1, and a spring is connected between the piston and the trigger switch.

[0009] By adopting the above technical solution, the trigger mechanism solves the problem of automatic opening and closing of the motor during cleaning.

[0010] Preferably, the main pipe is rotatably connected to the surface of shell two through a bearing, the output shaft of the motor is arranged to pass through the inner wall of the concentration barrel body, and a leak-proof sealing gasket is provided at the connection between the output shaft of the motor and the concentration barrel body, the lower end surface of the main pipe is rotatably connected to the cavity shell through a bearing, and meshing gear one and meshing gear two are meshingly connected in the cavity shell at the lower end of the main pipe.

[0011] The above technical solution is adopted to provide a structural basis for the cleaning mechanism.

[0012] Preferably, the lower end surfaces on both sides of the shell 2 and the shell 1 are provided with openings, the piston is slidably connected to the inner wall of the shell 2, and the inner diameter of the retaining ring is smaller than the diameter of the water pipe.

[0013] The above technical solution is adopted to provide a structural basis for the trigger mechanism.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the pesticide preparation concentration device:

[0015] 1. The cleaning mechanism solves the problem of inconvenient cleaning. When cleaning is not needed, the cleaning mechanism can stir the concentrated pesticide, which can speed up the heating speed and mixing degree of the concentrated liquid. When cleaning is needed, the water pipe is inserted into the hose, and the water in the water pipe flows into the main pipe, and the water is sprayed out from the side pipe through the nozzle. The trigger mechanism starts the motor at the same time, driving the main pipe to rotate on the two surfaces of the shell, so that the water is evenly sprayed on the inner wall surface of the concentration barrel, and the dirt is washed down and flows out from the discharge pipe, thereby facilitating the cleaning of the inner wall of the concentration barrel.

[0016] 2. The trigger mechanism solves the problem of automatic opening and closing of the motor during cleaning. After the water pipe is inserted into the hose, the retaining ring in the shell one stops the water pipe from continuing to move in the shell one, preventing the water pipe from blocking the opening on one side surface of the shell. When the side surface opening of the shell one overlaps with the side surface opening of the shell two, water flows out from the opening of the shell two and flows into the main pipe. When the piston moves downward to the bottom of the shell two, the piston triggers the trigger switch, thereby turning on the motor. At this time, tighten the fastening nut of the buckle. When the water pipe is removed from the hose, the spring at the lower end of the piston pushes the piston upward, thereby releasing the on state of the trigger switch. The motor stops, and the shell one moves upward at the same time, so that the openings of the shell one and the shell two are staggered, and the piston blocks the opening of the shell two again to prevent gas leakage during concentration, and the motor is turned on and off while the water pipe is inserted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a three-dimensional cross-sectional structure of the connection between the concentration barrel body and the outer tube of the utility model;

[0018] Figure 2 This is a schematic diagram of a three-dimensional cross-sectional structure of the connection between the side pipe and the main pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the concentration barrel and the motor of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the first shell and the second shell of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the connection between the trigger switch and the spring of the utility model;

[0022] Figure 6 This is a schematic diagram of the connection structure between the concentration barrel and the heat source of the utility model.

[0023] In the figure: 1. Concentration barrel; 2. Outer tube; 3. Hose; 4. Buckle; 5. Annular elastic sealing ring; 6. Shell 1; 7. Retaining ring; 8. Shell 2; 9. Piston; 10. Trigger switch; 11. Spring; 12. Side tube; 13. Nozzle; 14. Main tube; 15. Motor; 16. Discharge pipe; 17. Gear 1; 18. Gear 2; 19. Steam exhaust pipe; 20. Heat source. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: a pesticide preparation concentrating device, comprising: a concentrating barrel body 1, an outer tube 2 is provided through the upper end surface of the concentrating barrel body 1, a discharge pipe 16 is provided at the center of the lower end of the concentrating barrel body 1, a heat source 20 is provided on the lower end surface of the concentrating barrel body 1, a steam exhaust pipe 19 is provided on the upper end surface of the concentrating barrel body 1, a cleaning mechanism is provided inside the concentrating barrel body 1, a main pipe 14 is rotatably connected to the surface of the shell 2 8 through a bearing, an output shaft of a motor 15 is provided through the inner wall of the concentrating barrel body 1, and a leakproof sealing gasket is provided at the connection between the output shaft of the motor 15 and the concentrating barrel body 1, the lower end surface of the main pipe (14) is rotatably connected to the cavity shell through a bearing, and a meshing gear 1 17 and a meshing gear 2 18 are connected to the cavity shell at the lower end of the main pipe 14. The cavity shell is meshed and connected. When cleaning is not needed, the cleaning mechanism can stir the pesticide during concentration, which can speed up the heating speed and mixing degree of the concentrated liquid. When cleaning is needed, the water pipe is inserted into the hose 3 provided on the outer tube 2, and the water in the water pipe flows into the main pipe 14, and the water is sprayed out from the side pipe 12 through the nozzle 13. The trigger mechanism starts the motor 15 at the same time. The motor 15 drives the main pipe 14 to rotate on the surface of the shell 2 8 through the meshing gear 1 17 and the meshing gear 2 18, so that the water is evenly sprayed on the inner wall surface of the concentration barrel body 1, and the dirt is washed down and flows out from the discharge pipe 16, thereby facilitating the cleaning of the inner wall of the concentration barrel body 1. The heat source 20 is used for evaporation of the concentrated liquid, and the steam exhaust pipe 19 is used for exhausting the steam in the barrel.

[0026] A trigger mechanism is provided at the upper end of the concentration barrel body 1, wherein the trigger mechanism comprises: a hose 3 is connected to the upper end of the outer tube 2, a buckle 4 is fixedly connected to one side surface of the hose 3, a shell 2 8 is fixedly connected to the inside of the outer tube 2, a trigger switch 10 is fixedly provided on the inner bottom surface of the shell 2 8, a shell 1 6 is slidably provided inside the shell 2 8, a retaining ring 7 is fixedly connected to the inside of the shell 1 6, an annular elastic sealing ring 5 is fixedly connected to the upper end of the shell 1 6, a piston 9 is fixedly connected to the lower end surface of the shell 1 6, a spring 11 is connected between the piston 9 and the trigger switch 10, openings are provided on the lower end surfaces of both sides of the shell 2 8 and the shell 1 6, the piston 9 is slidably connected to the inner wall of the shell 2 8, the inner diameter of the retaining ring 7 is smaller than the diameter of the water pipe, and after the water pipe is inserted into the hose 3, the retaining ring 7 in the shell 1 6 stops the water pipe from continuing to flow in The shell 1 6 moves to prevent the water pipe from blocking the opening of the side surface of the shell 1 6. When the side surface opening of the shell 1 6 overlaps with the side surface opening of the shell 2 8, water flows out from the opening of the shell 2 8 and flows into the main pipe 14. When the piston 9 moves downward to the bottom of the shell 2 8, the piston 9 triggers the trigger switch 10, thereby turning on the motor 15. At this time, the fastening nut of the buckle 4 is tightened. When the water pipe is removed from the hose 3, the spring 11 at the lower end of the piston 9 pushes the piston 9 upward, thereby releasing the turned-on state of the trigger switch 10, and the motor 15 stops. The shell 1 6 moves upward at the same time, so that the openings of the shell 1 6 and the shell 2 8 are staggered, and the piston 9 blocks the opening of the shell 2 8 again to prevent gas leakage during concentration. The motor 15 is turned on and off while the water pipe is inserted, and the annular elastic sealing ring 5 ensures the sealing.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pesticide preparation concentration device, comprising: A concentrating barrel body (1), wherein an outer tube (2) is provided through the upper end surface of the concentrating barrel body (1), a discharge pipe (16) is provided at the center of the lower end of the concentrating barrel body (1), a heat source (20) is provided on the lower end surface of the concentrating barrel body (1), and a steam exhaust pipe (19) is provided on the upper end surface of the concentrating barrel body (1), characterized in that a cleaning mechanism is provided inside the concentrating barrel body (1).

2. A pesticide preparation concentration device according to claim 1, characterized in that: The cleaning mechanism comprises: a main pipe (14) is provided below the outer pipe (2), a side pipe (12) is provided through the side surface of the main pipe (14), a nozzle (13) is connected to one end surface of the side pipe (12), a motor (15) is fixedly mounted on one side surface of the concentration barrel (1), one end of the output shaft of the motor (15) is connected to a meshing gear 1 (17), and a meshing gear 2 (18) is fixedly connected to the lower end surface of the main pipe (14).

3. A pesticide preparation concentration device according to claim 1, characterized in that: A trigger mechanism is provided at the upper end of the concentration barrel body (1), wherein the trigger mechanism comprises: a hose (3) is connected to the upper end of the outer tube (2), a buckle ring (4) is fixedly connected to one side surface of the hose (3), a shell body (8) is fixedly connected to the inside of the outer tube (2), a trigger switch (10) is fixedly arranged on the inner bottom surface of the shell body (8), a shell body (6) is slidably arranged inside the shell body (8), a retaining ring (7) is fixedly connected to the inside of the shell body (6), an annular elastic sealing ring (5) is fixedly connected to the upper end of the shell body (6), a piston (9) is fixedly connected to the lower end surface of the shell body (6), and a spring (11) is connected between the piston (9) and the trigger switch (10).

4. A pesticide preparation concentration device according to claim 2, characterized in that: The main pipe (14) is rotatably connected to the surface of the second shell (8) via a bearing, the output shaft of the motor (15) is arranged to penetrate the inner wall of the concentration barrel (1), and a leak-proof sealing gasket is provided at the connection between the output shaft of the motor (15) and the concentration barrel (1), the lower end surface of the main pipe (14) is rotatably connected to the cavity shell via a bearing, and the meshing gear 1 (17) and the meshing gear 2 (18) are meshingly connected in the cavity shell at the lower end of the main pipe (14).

5. A pesticide preparation concentration device according to claim 3, characterized in that: The lower end surfaces of both sides of the shell 2 (8) and the shell 1 (6) are provided with openings, the piston (9) is slidably connected to the inner wall of the shell 2 (8), and the inner diameter of the retaining ring (7) is smaller than the diameter of the water pipe.

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