Pesticide extraction device for pesticide production

Abstract

The utility model discloses a pesticide extraction device for pesticide production, which belongs to the technical field of pesticide production, and comprises a shell, a centrifugal component, an extrusion component and a residue discharge component, the centrifugal component comprises a centrifugal mesh cylinder and a driving part, the centrifugal mesh cylinder is rotatably mounted in the shell, and the driving part is used for driving the centrifugal mesh cylinder to rotate; the extrusion assembly comprises first electric push rods fixedly installed on the two sides of the shell, a top plate fixedly connected to the upper ends of the first electric push rods, a second electric push rod fixedly installed on the top of the top plate and a pressing plate fixedly connected to the lower end of the second electric push rod. The deslagging assembly comprises third electric push rods fixedly installed on the two sides of the shell, a bottom plate fixedly connected to the lower ends of the third electric push rods and a chassis rotationally installed at the top of the bottom plate. The chassis is clamped to the lower end of the centrifugal net cylinder. And by arranging the residue discharging assembly, after extraction is finished, herbal medicine residues can be conveniently cleaned, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of pesticide production technology, and specifically relates to a pesticide extraction device for pesticide production. Background Technology

[0002] Pesticides are chemical agents used in agriculture to control pests and diseases and regulate plant growth. They are widely used in agricultural, forestry and animal husbandry production, environmental and household sanitation pest control and disease prevention, and industrial products for mold and insect prevention. Pesticide extraction refers to the process of separating and extracting pesticide residues from plants, soil, water or food for further analysis and testing. The pesticide extraction process requires the use of corresponding pesticide extraction equipment.

[0003] Chinese Patent CN222641283U discloses a pesticide extraction device for pesticide production, comprising: an extraction shell unit, which includes a tank and a tank cover matching the tank, wherein a symmetrically positioned discharge pipe is fixedly connected to the lower side of the tank, and a shut-off valve is fixedly installed at the connection between the discharge pipe and the tank; and a pesticide extraction unit, which includes a drive motor fixedly installed at the center of the upper side wall of the tank cover and a rotating rod fixedly connected to the output shaft of the drive motor, wherein the rotating rod passes downward through the tank cover and is fixedly connected to multiple sets of evenly distributed crushing and stirring blades, a centrifuge shroud is inserted into the lower part of the inner cavity of the tank, the lower end of the centrifuge shroud is left with a gap from the lower inner wall of the tank, and the centrifuge shroud is located outside the multiple sets of crushing and stirring blades, and multiple sets of evenly distributed centrifuge holes are provided through the side wall of the centrifuge shroud.

[0004] Regarding the aforementioned technologies, the inventors have discovered at least the following problems: after extraction, the herbal residue remaining inside the centrifuge is difficult to clean, reducing work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a pesticide extraction device for pesticide production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pesticide extraction device for pesticide production, comprising a shell, a centrifugal assembly, an extrusion assembly, and a slag discharge assembly. The centrifugal assembly includes a centrifugal screen cylinder rotatably installed inside the shell and a driving component for driving the centrifugal screen cylinder to rotate. The extrusion assembly includes a first electric push rod fixedly installed on both sides of the shell, a top plate fixedly connected to the upper end of the first electric push rod, a second electric push rod fixedly installed on the top of the top plate, and a pressure plate fixedly connected to the lower end of the second electric push rod.

[0007] The slag discharge assembly includes a third electric push rod fixedly installed on both sides of the outer shell, a base plate fixedly connected to the lower end of the third electric push rod, and a chassis rotatably installed on the top of the base plate. The chassis is snapped into the lower end of the centrifugal screen cylinder.

[0008] In a preferred embodiment, the driving component includes a motor fixedly mounted on the top of the housing, a bevel gear fixedly connected to the output end of the motor, and a bevel gear ring fixedly fitted on the upper end of the centrifugal mesh cylinder, wherein the bevel gear and the bevel gear ring are meshed together.

[0009] In a preferred embodiment, an annular groove is provided on the inner wall of the outer shell, and a T-shaped slip ring is provided on the outer circumference of the centrifugal mesh cylinder to slide in conjunction with the annular groove.

[0010] In a preferred embodiment, a liquid outlet pipe is fixedly connected to the bottom of one side of the outer casing.

[0011] In a preferred embodiment, multiple slots are provided at the edge of the top surface of the chassis, and a locking block adapted to the slots is provided at the lower end of the centrifugal mesh cylinder.

[0012] In a preferred embodiment, a sealing ring is embedded between the base plate and the outer shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This pesticide extraction device for pesticide production, through the setting of the extrusion component, after centrifugal extraction, can activate the second electric push rod to drive the pressure plate to descend, so that the pressure plate squeezes the herbs in the centrifugal mesh cylinder, fully extruding the extract from the herbs and improving the extraction efficiency;

[0015] This pesticide extraction device for pesticide production, through the setting of the slag discharge component, can activate the third electric push rod to drive the bottom plate to descend after extraction, so that the bottom plate drives the chassis to descend and move away from the centrifuge screen cylinder. The herbal residue in the centrifuge screen cylinder will descend with the chassis, thereby cleaning the herbal residue on the chassis and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the chassis structure of this utility model.

[0019] In the diagram: 1. Outer shell; 11. Annular chute; 12. Discharge pipe; 2. Centrifugal assembly; 21. Centrifugal screen; 22. Drive component; 221. Motor; 222. Bevel gear; 223. Bevel gear ring; 23. T-shaped slip ring; 3. Extrusion assembly; 31. First electric push rod; 32. Top plate; 33. Second electric push rod; 34. Pressure plate; 4. Slag discharge assembly; 41. Third electric push rod; 42. Bottom plate; 43. Chassis; 44. Slot; 45. Sealing ring. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-3 This utility model provides a pesticide extraction device for pesticide production, including a shell 1, a centrifugal assembly 2, an extrusion assembly 3, and a slag discharge assembly 4. The centrifugal assembly 2 includes a centrifugal screen cylinder 21 rotatably installed inside the shell 1 and a drive component 22 for driving the centrifugal screen cylinder 21 to rotate. The drive component 22 includes a motor 221 fixedly installed on the top of the shell 1, a bevel gear 222 fixedly connected to the output end of the motor 221, and a bevel gear ring 223 fixedly fitted on the upper end of the centrifugal screen cylinder 21. The bevel gear 222 and the bevel gear ring 223 are meshed and connected. Through the centrifugal assembly 2, when in use, the crushed herbs and water are added into the centrifugal screen cylinder 21, the motor 221 is started to drive the bevel gear 222 to rotate, and the bevel gear 222 drives the bevel gear ring 223 to rotate, so that the bevel gear ring 223 drives the centrifugal screen cylinder 21 to rotate, so that the centrifugal screen cylinder 21 centrifuges and extracts the herbs.

[0023] The inner wall of the outer shell 1 is provided with an annular groove 11, and the outer circumference of the centrifugal mesh cylinder 21 is provided with a T-shaped slip ring 23 that slides with the annular groove 11. Through the cooperation of the annular groove 11 and the T-shaped slip ring 23, the centrifugal mesh cylinder 21 can be rotated and guided, thereby improving the stability of the centrifugal mesh cylinder 21.

[0024] Reference Figure 1 and Figure 2The extrusion assembly 3 includes a first electric push rod 31 fixedly installed on both sides of the outer casing 1, a top plate 32 fixedly connected to the upper end of the first electric push rod 31, a second electric push rod 33 fixedly installed on the top of the top plate 32, and a pressure plate 34 fixedly connected to the lower end of the second electric push rod 33. With the extrusion assembly 3, during feeding, the first electric push rod 31 can be activated to raise the top plate 32, facilitating feeding into the centrifugal mesh cylinder 21. During centrifugation, the first electric push rod 31 can be activated to lower the top plate 32, and then the second electric push rod 33 can be activated to block the pressure plate 34 at the upper end of the centrifugal mesh cylinder 21, preventing herbal residue and extract from splashing out during centrifugation. After centrifugation and extraction, the second electric push rod 33 can be activated to lower the pressure plate 34, causing the pressure plate 34 to squeeze the herbs inside the centrifugal mesh cylinder 21, fully squeezing out the extract and improving extraction efficiency.

[0025] Reference Figure 1 A liquid outlet pipe 12 is fixedly connected to the bottom of one side of the outer shell 1. The extracted pesticide extract can be discharged through the liquid outlet pipe 12.

[0026] Reference Figure 2 and Figure 3 The slag discharge assembly 4 includes a third electric push rod 41 fixedly installed on both sides of the outer casing 1, a base plate 42 fixedly connected to the lower end of the third electric push rod 41, and a chassis 43 rotatably installed on the top of the base plate 42. The chassis 43 is engaged with the lower end of the centrifugal mesh cylinder 21. With the arrangement of the slag discharge assembly 4, when using the device, the third electric push rod 41 is first started to drive the base plate 42 to rise. When the base plate 42 contacts the bottom of the outer casing 1, the base plate 42 drives the chassis 43 to rise into the outer casing 1 and engage with the centrifugal mesh cylinder 21. After extraction, the third electric push rod 41 can be started to drive the base plate 42 to fall, so that the base plate 42 drives the chassis 43 to fall and move away from the centrifugal mesh cylinder 21. The herbal residue in the centrifugal mesh cylinder 21 will fall with the chassis 43, thereby cleaning the herbal residue on the chassis 43 and improving work efficiency.

[0027] The chassis 43 has multiple slots 44 on the edge of its top surface. The lower end of the centrifugal mesh cylinder 21 is provided with a locking block that matches the slots 44. When the chassis 43 is raised by the base plate 42, the locking block at the lower end of the centrifugal mesh cylinder 21 is inserted into the slots 44 of the chassis 43, so that the centrifugal mesh cylinder 21 can drive the chassis 43 to rotate synchronously when it rotates.

[0028] Furthermore, a sealing ring 45 is embedded between the base plate 42 and the outer shell 1. The sealing performance between the base plate 42 and the outer shell 1 can be improved by setting the sealing ring 45.

[0029] The working principle and usage process of this utility model are as follows: First, when using the device, the third electric push rod 41 is activated to drive the base plate 42 to rise. When the base plate 42 contacts the bottom of the outer shell 1, the base plate 42 drives the chassis 43 to rise into the outer shell 1. The locking block at the lower end of the centrifugal mesh cylinder 21 is inserted into the locking groove 44 of the chassis 43, so that the chassis 43 is locked with the centrifugal mesh cylinder 21. When adding materials, the first electric push rod 31 can be activated to drive the top plate 32 to rise, which facilitates the addition of materials into the centrifugal mesh cylinder 21. The crushed herbs and water are added into the centrifugal mesh cylinder 21. After adding materials, the first electric push rod 31 can be activated to drive the top plate 32 to fall. Then, the second electric push rod 33 is activated to drive the pressure plate 34 to block the upper end of the centrifugal mesh cylinder 21. Then, the device is activated. Motor 221 drives bevel gear 222 to rotate, which in turn drives bevel gear ring 223 to rotate, causing bevel gear ring 223 to drive centrifugal screen cylinder 21 to rotate, thus centrifuging and extracting the herbs. After centrifugation and extraction, the second electric push rod 33 can be activated to drive the pressure plate 34 to descend, causing the pressure plate 34 to squeeze the herbs in the centrifugal screen cylinder 21, fully squeezing out the extract. The extract is discharged from the outlet pipe 12. After extraction, the third electric push rod 41 can be activated to drive the bottom plate 42 to descend, causing the bottom plate 42 to drive the base plate 43 to descend and move away from the centrifugal screen cylinder 21. The herbal residue in the centrifugal screen cylinder 21 will descend with the base plate 43, thus cleaning the herbal residue on the base plate 43.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pesticide extraction device for pesticide production, comprising a shell (1), a centrifugal assembly (2), an extrusion assembly (3), and a slag discharge assembly (4), characterized in that: The centrifugal assembly (2) includes a centrifugal mesh cylinder (21) rotatably installed inside the outer shell (1) and a drive component (22) for driving the centrifugal mesh cylinder (21) to rotate. The extrusion assembly (3) includes a first electric push rod (31) fixedly installed on both sides of the outer shell (1), a top plate (32) fixedly connected to the upper end of the first electric push rod (31), a second electric push rod (33) fixedly installed on the top of the top plate (32), and a pressure plate (34) fixedly connected to the lower end of the second electric push rod (33). The slag discharge assembly (4) includes a third electric push rod (41) fixedly installed on both sides of the outer shell (1), a base plate (42) fixedly connected to the lower end of the third electric push rod (41), and a chassis (43) rotatably installed on the top of the base plate (42). The chassis (43) is snapped into the lower end of the centrifugal mesh cylinder (21).

2. The pesticide extraction device for pesticide production according to claim 1, characterized in that: The drive unit (22) includes a motor (221) fixedly installed on the top of the housing (1), a bevel gear (222) fixedly connected to the output end of the motor (221), and a bevel ring (223) fixedly fitted on the upper end of the centrifugal mesh cylinder (21). The bevel gear (222) and the bevel ring (223) are meshed together.

3. The pesticide extraction device for pesticide production according to claim 1, characterized in that: An annular groove (11) is provided on the inner wall of the outer shell (1), and a T-shaped slip ring (23) that slides in cooperation with the annular groove (11) is provided on the outer circumference of the centrifugal mesh cylinder (21).

4. A pesticide extraction device for pesticide production according to claim 1, characterized in that: A liquid outlet pipe (12) is fixedly connected to the bottom of one side of the outer shell (1).

5. A pesticide extraction device for pesticide production according to claim 1, characterized in that: Multiple slots (44) are provided at the edge of the top surface of the chassis (43), and a card block that matches the slots (44) is provided at the lower end of the centrifugal mesh cylinder (21).

6. A pesticide extraction device for pesticide production according to claim 1, characterized in that: A sealing ring (45) is embedded between the base plate (42) and the outer shell (1).

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