Pesticide extraction device for pesticide production

Abstract

The invention belongs to the technical field of pesticide processing, and particularly relates to a pesticide extraction device for pesticide production, the pesticide extraction device comprises a separation box, the top of the separation box is connected with an end cover, the pesticide extraction device further comprises a separation mesh cylinder, and the two sides of the top of the separation mesh cylinder are fixedly connected with the bottom of the end cover through connecting columns; the extrusion assembly is installed on one side of the bottom of the end cover, the two ends of the extrusion assembly are arranged at the two ends of the separation net barrel correspondingly, and the extrusion assembly is used for repeatedly extruding the raw materials in the separation net barrel; the stirring assembly is mounted at the bottom of the inner cavity of the separation box, and the stirring assembly is used for stirring the solvent. According to the device, coarsely crushed plant raw materials are guided into the separation mesh cylinder and then enter the separation box together with the separation mesh cylinder, and a solvent is in contact with the raw materials to extract pesticide components, so that residual material residues can be left in the separation mesh cylinder, and subsequent filtration treatment by workers is not needed; and the pesticide component extraction efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of pesticide processing, in particular to a pesticide extraction device used for pesticide production. Background Art

[0002] Pesticides refer to a substance or a mixture of several substances and their preparations that are chemically synthesized or derived from organisms or other natural substances and are used to prevent and control diseases, insects, weeds, rodents and other harmful organisms that harm agriculture and forestry, and to purposefully regulate the growth of plants and insects; The effects of pesticides on crops are mainly reflected in the following aspects: pesticides can effectively prevent and control crop diseases and insect pests, reduce crop losses caused by diseases and insect pests, and thus ensure crop yields; at the same time, pesticides can also regulate crop growth and enhance crop resistance, such as lodging resistance and drought resistance, so that crops can grow, bloom, and bear fruit in a more human-like manner; in addition, pesticides can also promote plant health, enhance crop immunity, and improve product quality. The scientific and rational use of pesticides is a key measure to ensure agricultural production safety and improve the quality of agricultural products; At present, in the production process of pesticides, it is necessary to extract pesticide components from various raw materials, including extraction from plants. Plant-extracted pesticides, i.e., botanical pesticides, are substances that use toxic components contained in plants or their extracts to kill or inhibit pests. These toxic components are used to prevent and control pests in agriculture, such as tobacco, pyrethrum, fish vine, sophora flavescens and other plants. When using plants to extract pesticide components, the plants are coarsely crushed, and then the coarsely crushed plants are introduced into the extraction device, and the corresponding solvent is introduced so that the solvent dissolves and extracts the coarsely crushed plants. However, the existing coarsely crushed materials have plant waste residues after being dissolved and extracted in the solvent, which requires subsequent filtration and separation by the staff, so that the process is complicated, affecting the processing efficiency, and it is not convenient to remove the residue during the dissolution and separation process. For this reason, it is necessary to design a new technical solution to solve it. Summary of the invention

[0003] The purpose of the present invention is to provide a pesticide extraction device for pesticide production, which solves the problems raised in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: A pesticide extraction device for pesticide production, comprising a separation box, the top of which is connected to an end cover, and further comprising: A separation net cylinder, both sides of the top of which are fixedly connected via connecting columns and the bottom of the end caps; An extrusion assembly, the extrusion assembly is installed on one side of the bottom of the end cover, the two ends of the extrusion assembly are respectively arranged at the two ends of the separation net cylinder, and the extrusion assembly is used to repeatedly extrude the raw materials inside the separation net cylinder; A stirring assembly, the stirring assembly is installed at the bottom of the inner cavity of the separation box, and the stirring assembly is used to stir the solvent; Among them, the stirring component drives the solvent in the separation box to move, realizes contact with the plant material in the separation net cylinder, separates and extracts the pesticide components in the material, and the extrusion component can twist and extrude the plant material, and the extrusion component can rotate quickly when moving back to release the plant material, so as to quickly break up the extruded plant material.

[0005] By adopting the above technical scheme, the end cover is first lifted, and then the extrusion assembly is separated to both sides, and then the plant raw material is placed in the separation net cylinder, and then the end cover is lowered so that the separation net cylinder enters the inner cavity of the separation box, and then the solvent for extraction is introduced into the separation box, and then the two ends of the extrusion assembly are inserted into the inner cavities at both ends of the separation net cylinder, and then the solvent is introduced into the separation box so that it covers the separation net cylinder, and then the solvent is used to extract the pesticide components in the raw materials in the separation net cylinder, so that the pesticide components are separated from the plant raw materials, and the stirring assembly can stir the solvent in the separation box, so that the solvent flows, which is beneficial to improve the contact effect between the solvent and the material in the separation net cylinder, and then beneficial to The invention is used to improve the separation and extraction effect of the pesticide components in the raw materials, and allows the residue to remain in the separation net cylinder, thereby eliminating the need for subsequent filtering treatment, which is beneficial to improving the efficiency of the extraction of the pesticide components. During the extraction and separation, the stirring component can be used to continue to stir the solvent, so that the solvent can flow, thereby entering the separation net cylinder and fully contacting the plant raw materials, which is beneficial to improving the separation and extraction effect. In the separation process, the extrusion component can be used to repeatedly extrude the plant raw materials in the separation net cylinder, thereby squeezing out the solvent and the pesticide components absorbed in the plant raw materials, which is beneficial to improving the release effect of the pesticide components in the plant raw materials, and thus is beneficial to improving the extraction effect of the pesticide components.

[0006] As a preferred embodiment of the present invention, the extrusion assembly comprises: A double-headed electric push rod, which is arranged on one side of the separation net cylinder, and both ends of the double-headed electric push rod are fixedly connected to a connecting frame; A torsion assembly, wherein the number of the torsion assemblies is two, and the two torsion assemblies are respectively installed on the inner walls of the two connecting frames; Extrusion plates, the number of which is two, the two extrusion plates are respectively connected to the two torsion components, a side wall of the extrusion plate is installed with a plurality of evenly distributed protrusion components, and the torsion component is used to drive the extrusion plate to torsion.

[0007] By adopting the above technical scheme, when the plant raw material is separated and the pesticide components are extracted in the separation net cylinder, the double-headed electric push rod can drive the connecting frames on both sides to repeatedly approach or move away from each other, so that the extrusion plates on both sides can repeatedly extrude the plant raw material and release the plant raw material, which is beneficial to squeeze out the solvent and pesticide components absorbed in the plant raw material, and then it is beneficial to improve the separation and extraction effect of the pesticide components in the plant raw material, and the torsion component can enable the two extrusion plates to twist in opposite directions, so as to generate a torsional extrusion force on the raw material, which is beneficial to improve the extrusion effect of the solvent and pesticide components in the raw material, and the staggered convex block components on both sides during extrusion are beneficial to further improve the extrusion effect of the plant raw material, after the extrusion is completed, the double-headed electric push rod will drive the extrusion plate to move back, so as to release the plant raw material, and at this time, the torsion component will drive the extrusion plate to rotate quickly, so that the convex block component can be used to quickly break up the extruded material, which is beneficial to the release of the solvent and pesticide components in the plant raw material.

[0008] As a preferred embodiment of the present invention, the torsion assembly comprises: A sleeve, one end of which is fixedly connected to the connecting frame; A rotating shaft, one end of the rotating shaft is fixedly connected to the extrusion plate, the other end of the rotating shaft is inserted into the sleeve, the inner cavity of the sleeve, the inner wall of the sleeve is also provided with an arc-shaped slide groove along the curvature, the inner cavity of the arc-shaped slide groove is inserted with an adaptive slider, one side wall of the slider is fixedly connected to a first spring, the other end of the first spring is fixedly connected to the inner wall of the arc-shaped slide groove, and the end face of the slider is fixedly connected to the outer wall of the rotating shaft.

[0009] By adopting the above technical solution, when the extrusion plate extrude the plant material, the extrusion plate will generate a reverse thrust on the rotating shaft, thereby generating a reverse thrust on the rotating shaft, and the rotating shaft will drive the slider to move along the arc-shaped slide groove, so that the rotating shaft will twist, thereby causing the extrusion plate to twist, thereby achieving twisting extrusion of the material, and the slider will compress the first spring. When the extrusion plate moves back, the first spring will push the slider to move back quickly, thereby driving the rotating shaft and the extrusion plate to reverse quickly, thereby driving the protrusion assembly to reverse and break up the plant material.

[0010] As a preferred embodiment of the present invention, the bump assembly comprises: A fixed shell, the fixed shell being fixed to the outer wall of the extruded plate; The movable block is inserted into the inner cavity of the fixed shell, the inner end of the movable block is fixed with a second spring, and the end of the second spring is fixedly connected to the end surface of the inner cavity of the fixed shell.

[0011] By adopting the above technical solution, when the extrusion plate squeezes the raw material, the movable block will squeeze the raw material, the movable block will compress the second spring, and during torsional extrusion, the movable block and the fixed shell can squeeze the raw material, which is beneficial to improving the torsional extrusion effect, and after the extrusion plate moves back, the protrusion assembly is released, so that the second spring will push the movable block to extend, so that the overall length of the protrusion assembly becomes longer, so that when the plant raw material is broken up, the contact area with the plant raw material can be increased, which is beneficial to improving the breaking effect of the plant raw material, and is beneficial to improving the effect of the raw material releasing solvents and pesticide components.

[0012] As a preferred embodiment of the present invention, the stirring assembly comprises: A servo motor, wherein the transmission shaft of the servo motor passes through the bottom of the inner cavity of the separation box and is fixedly connected with a stirring shaft, and a plurality of evenly distributed stirring rods are fixed on the outer wall of the stirring shaft.

[0013] By adopting the above technical solution, the servo motor can drive the stirring shaft to rotate, thereby driving the stirring rod to rotate, thereby stirring the solvent and making the solvent flow, which is beneficial to improving the contact effect between the solvent and the material in the separation net cylinder, and is beneficial to improving the separation and extraction effect of the pesticide components in the plant raw materials.

[0014] As a preferred embodiment of the present invention, a limiting rod is provided on one side of the connecting frame, the limiting rod movably passes through the connecting frame, and both ends of the limiting rod are fixedly connected through a connecting block and the bottom of the end cover.

[0015] By adopting the above technical solution and setting the limit rods, the moving tracks of the connecting frames on both sides can be limited, which is beneficial to improving the stability of the movement of the connecting frames.

[0016] As a preferred embodiment of the present invention, connecting plates are fixed on both sides of the top of the end cover, the bottom of the connecting plate is fixedly connected to a first electric push rod, and the tail end of the first electric push rod is fixedly connected to the outer wall of the separation box.

[0017] By adopting the above technical solution, the first electric push rod can drive the end cover to be lifted, so that the separation net cylinder and the extrusion assembly can be lifted, thereby facilitating loading and unloading.

[0018] As a preferred embodiment of the present invention, an upper side of one side wall of the separation box is fixedly connected to a feed valve, and a lower side of another side wall of the separation box is fixedly connected to a discharge valve.

[0019] By adopting the above technical solution, the setting of the feed valve makes it convenient to introduce the solvent into the separation box, and the discharge valve is used to discharge the solvent and pesticide components.

[0020] As a preferred embodiment of the present invention, legs are fixed at the four corners of the bottom of the separation box.

[0021] By adopting the above technical solution and setting the legs, the device can be supported to ensure the stability of the device during use.

[0022] As a preferred embodiment of the present invention, the lug assemblies on the two extrusion plates are staggered in the circumferential direction to avoid mutual interference between the lug assemblies during the extrusion process; By adopting the above technical solution, the staggered protrusion components can avoid space obstacles between the protrusion components on both sides during twisting and extrusion.

[0023] Compared with the prior art, the present invention has the following beneficial effects: The present invention introduces the coarsely crushed plant raw material into the separation net cylinder, and then enters the separation box together with the separation net cylinder, and uses the solvent to contact the raw material to extract the pesticide components, thereby ensuring the effective precipitation of the pesticide components. In addition, thanks to the fine structure of the separation net cylinder, the residual material residue generated during the extraction process can be accurately retained in the separation net cylinder, so that there is no need for subsequent filtering treatment by the staff, and the filtering process is omitted, which is conducive to improving the efficiency of pesticide component extraction. The extrusion component can squeeze the material in the separation net cylinder back and forth during the process of the material in the separation net cylinder and the solvent contact, so that the solvent absorbed in the plant raw material and the separated pesticide components can be squeezed out, which is beneficial to improve the extraction effect of the pesticide components in the plant raw material, and the repeated extrusion allows the plant raw material to be broken for the second time. The effect of the secondary crushing not only increases the contact area between the plant raw material and the solvent, so that more pesticide components can be released, but also further accelerates the diffusion speed of the solvent in the plant tissue, which is beneficial to further improve the extraction effect of the pesticide components; In the process of driving the extrusion plates on both sides to extrude the material through the extrusion component, the twisting component can drive the extrusion plates to rotate, and the two extrusion plates rotate in opposite directions, so that the raw materials can be twisted and extruded when the plant raw materials are extruded, which is beneficial to improve the extrusion effect of the solvent and pesticide components absorbed in the raw materials; The torsion assembly can store energy when driving the extrusion plate to twist and squeeze the plant raw material, so that the spring can instantly release the thrust when the extrusion plate moves back, so that the extrusion plate can rotate quickly, so that the convex block assembly on the extrusion plate can quickly break up the extruded material, so that the raw material can be dispersed when not subjected to the extrusion force, so that the solvent can enter the dispersed plant raw material, which is beneficial to further improve the effect of extracting pesticide components from the plant raw material using the solvent, and the convex block assembly can move the liquid outward when rotating quickly, so that the liquid can quickly diffuse out of the separation net tube under the action of centrifugal force, which is beneficial to diffuse the pesticide components, and is beneficial to further improve the effect of extracting the pesticide components; By releasing and extending the convex block assembly at the moment when it is not under pressure, the convex block assembly can more effectively contact the extruded material during the rotation process. The extended convex block assembly not only increases the contact area with the material, but also can more effectively penetrate the material layer due to its protruding shape, thereby achieving a deep-level breaking-up effect. This breaking-up action not only helps to further break up the plant raw materials and release more potential pesticide components, but also promotes the uniform distribution of the solvent in the material, thereby helping to improve the effect of separating and extracting the pesticide components in the plant raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 It is a first overall structural schematic diagram of the present invention; Figure 2 It is a second overall structural schematic diagram of the present invention; Figure 3 It is a cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the structure of the extrusion assembly and the separation net cylinder of the present invention; Figure 5 It is a schematic diagram of the structure of the extrusion assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the torsion assembly of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of part A; Figure 8 It is a schematic diagram of the disassembly of the bump assembly structure of the present invention.

[0025] In the figure: 1. separation box; 11. end cover; 12. feed valve; 13. first electric push rod; 14. connecting plate; 15. support leg; 16. discharge valve; 17. separation net cylinder; 2. double-headed electric push rod; 21. connecting frame; 22. sleeve; 2201. arc slide groove; 2202. slider; 2203. first spring; 23. rotating shaft; 24. limit rod; 25. connecting block; 26. extrusion plate; 27. bump assembly; 2701. fixed shell; 2702. movable block; 2703. second spring; 3. servo motor; 31. stirring shaft; 32. stirring rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The models of electrical appliances provided in the present invention are only for reference, and different models of electrical appliances with the same functions can be replaced according to actual usage.

[0029] See also Figure 1-Figure 8 The present invention provides a technical solution: a pesticide extraction device for pesticide production, comprising a separation box 1, the top of which is connected to an end cover 11, and further comprising: A separation net cylinder 17, both sides of the top of the separation net cylinder 17 are fixedly connected to the bottom of the end cover 11 through a connecting column; An extrusion assembly is installed at one side of the bottom of the end cover 11, and the two ends of the extrusion assembly are respectively arranged at the two ends of the separation net cylinder 17. The extrusion assembly is used to repeatedly extrude the raw materials in the separation net cylinder 17; A stirring assembly, the stirring assembly is installed at the bottom of the inner cavity of the separation box 1, and the stirring assembly is used to stir the solvent; The stirring component drives the solvent in the separation box 1 to move, so as to contact the plant material in the separation net cylinder 17, separate and extract the pesticide components in the material, and the extrusion component twists and squeezes the plant material, and when the extrusion component moves back to release the plant material, the extrusion component rotates quickly to quickly break up the extruded plant material; It should be understood that in actual use, the end cover 11 is first lifted, and then the extrusion assembly is separated to both sides, and then the plant raw material is placed in the separation net tube 17, and then the end cover 11 is lowered so that the separation net tube 17 enters the inner cavity of the separation box 1, and then the extraction solvent is introduced into the separation box 1, and then the two ends of the extrusion assembly are inserted into the inner cavities at both ends of the separation net tube 17, and then the solvent is introduced into the separation box 1 so that it covers the separation net tube 17, and then the solvent is used to extract the pesticide components in the raw material in the separation net tube 17, so that the pesticide components are separated from the plant raw material, and the stirring assembly can stir the solvent in the separation box 1, so that the solvent flows, which is beneficial to improve the contact effect between the solvent and the material in the separation net tube 17, and then it is beneficial to improve the separation and extraction effect of the pesticide components in the raw material, and the residue can be left in the separation net tube 17. , so that there is no need for subsequent filtering treatment, which is beneficial to improving the efficiency of pesticide component extraction, and during extraction and separation, the stirring component can be used to continue stirring the solvent, so that the solvent can flow, so as to enter the separation net tube 17 and fully contact the plant raw material, which is beneficial to improving the separation and extraction effect, and in the separation process, the extrusion component can be used to repeatedly squeeze the plant raw material in the separation net tube 17, so that the solvent and pesticide components absorbed in the plant raw material are squeezed out, which is beneficial to improving the release effect of the pesticide components in the plant raw material, and thus It is beneficial to improve the extraction effect of the pesticide components, and repeated extrusion allows the plant raw material to be crushed for the second time. The effect of secondary crushing not only increases the contact area between the plant raw material and the solvent, allowing more pesticide components to be released, but also further accelerates the diffusion rate of the solvent in the plant tissue.

[0030] Furthermore, legs 15 are fixed at the four corners of the bottom of the separation box 1. The arrangement of the legs 15 supports the device and ensures the stability of the device during use.

[0031] Furthermore, a feed valve 12 is fixedly connected to the upper side of one side wall of the separation box 1, and a discharge valve 16 is fixedly connected to the lower side of the other side wall of the separation box 1. The setting of the feed valve 12 makes it convenient to introduce the solvent into the separation box 1, and the discharge valve 16 is used to discharge the solvent and pesticide components.

[0032] It is worth mentioning that connecting plates 14 are fixed on both sides of the top of the end cover 11, the bottom of the connecting plate 14 is fixedly connected to the first electric push rod 13, and the tail end of the first electric push rod 13 is fixedly connected to the outer wall of the separation box 1.

[0033] It should be understood that the first electric push rod 13 can drive the end cover 11 to be lifted, so that the separation net cylinder 17 and the extrusion assembly can be lifted, thereby facilitating loading and unloading.

[0034] like Figure 1 and Figure 3 , Figure 4 , Figure 5 As shown; the extrusion assembly includes: A double-headed electric push rod 2, which is arranged on one side of the separation net cylinder 17, and both ends of the double-headed electric push rod 2 are fixedly connected with a connecting frame 21; Torsion components, the number of which is two, and the two torsion components are respectively installed on the inner walls of the two connecting frames 21; Extrusion plates 26, the number of which is two, the two extrusion plates 26 are respectively connected to the two torsion components, a side wall of the extrusion plate 26 is installed with a plurality of evenly distributed protrusion components 27, the protrusion components 27 on the two extrusion plates 26 are staggered in the circumferential direction to avoid mutual interference of the protrusion components 27 during the extrusion process, the extrusion plates 26 are used to extrude the plant material, the torsion component is used to drive the extrusion plate to torsion, and the protrusion component 27 is used to improve the extrusion effect when extruding the plant material; It should be understood that when the plant raw material is separated and the pesticide components are extracted in the separation net cylinder 17, the double-headed electric push rod 2 can drive the connecting frames 21 on both sides to repeatedly approach or move away from each other, so that the extrusion plates 26 on both sides can repeatedly squeeze the plant raw material and release the plant raw material, which is beneficial to squeeze out the solvent and pesticide components absorbed in the plant raw material, and then it is beneficial to improve the separation and extraction effect of the pesticide components in the plant raw material, and the torsion component can enable the two extrusion plates 26 to twist in opposite directions, so as to generate a torsional extrusion force on the raw material, which is beneficial to improve the extrusion effect of the solvent and pesticide components in the raw material, and the staggered convex block components 27 on both sides during extrusion are beneficial to further improve the extrusion effect of the plant raw material. After the extrusion is completed, the double-headed electric push rod 2 will drive the extrusion plate 26 to move back, thereby releasing the plant raw material. At this time, the torsion component will drive the extrusion plate 26 to rotate quickly, so that the convex block component 27 can be used to quickly break up the extruded material, which is beneficial to the release of the solvent and pesticide components in the plant raw material.

[0035] Furthermore, a limiting rod 24 is provided on one side of the connecting frame 21, and the limiting rod 24 movably passes through the connecting frame 21, and both ends of the limiting rod 24 are fixedly connected to the bottom of the end cover 11 through the connecting block 25; It should be understood that the setting of the limiting rods 24 can limit the movement tracks of the connecting frames 21 on both sides, thereby facilitating improving the movement stability of the connecting frames 21 .

[0036] like Figure 3 and Figure 4 , Figure 6 , Figure 7 As shown; the torsion assembly includes: A sleeve 22, one end of which is fixedly connected to the connecting frame 21; The rotating shaft 23, one end of the rotating shaft 23 is fixedly connected to the extrusion plate 26, the other end of the rotating shaft 23 is inserted into the sleeve 22, the inner cavity of the sleeve 22, the inner wall of the sleeve 22 is also provided with an arc-shaped slide groove 2201 along the arc, the inner cavity of the arc-shaped slide groove 2201 is inserted with an adapted slider 2202, a side wall of the slider 2202 is fixedly connected with a first spring 2203, the other end of the first spring 2203 is fixedly connected to the inner wall of the arc-shaped slide groove 2201, and the end face of the slider 2202 is fixedly connected to the outer wall of the rotating shaft 23; It should be understood that when the extrusion plate 26 extrude the plant material, the extrusion plate 26 will generate a reverse thrust on the rotating shaft 23, thereby generating a reverse thrust on the rotating shaft 23, and the rotating shaft 23 will drive the slider 2202 to move along the arc-shaped slide groove 2201, so that the rotating shaft 23 will twist along the direction of the arc-shaped slide groove 2201, thereby causing the extrusion plate 26 to twist, thereby achieving twisting and extruding the material, and the slider 2202 will compress the first spring 2203, and when the extrusion plate 26 moves back, the first spring 2203 will push the slider 2202 to move back quickly, thereby driving the rotating shaft 23 and the extrusion plate 26 to reverse quickly, thereby driving the bump assembly 27 to reverse and break up the plant material; Furthermore, the first spring 2203 is installed along the track of the arc-shaped slide groove 2201 , so that the first spring 2203 can be extended and retracted along the track of the arc-shaped slide groove 2201 .

[0037] It should be further explained that the rotation directions of the extrusion plates 26 on both sides are opposite, so that the extrusion plates 26 on both sides can increase the twisting and squeezing effect on the plant raw materials when twisting, and the outer diameter of the extrusion plate 26 is adapted to the inner diameter of the separation net cylinder 17, so that the extrusion plate 26 can fit the inner wall of the separation net cylinder 17 when moving in the separation net cylinder 17, avoiding the existence of gaps, which is beneficial to prevent the plant raw materials from overflowing along the plant raw materials.

[0038] like Figure 5 and Figure 8 As shown; the bump assembly 27 comprises: A fixed shell 2701, the fixed shell 2701 is fixed to the outer wall of the extrusion plate 26; A movable block 2702, which is plugged into the inner cavity of the fixed shell 2701, a second spring 2703 is fixed to the inner end of the movable block 2702, and an end of the second spring 2703 is fixedly connected to an end surface of the inner cavity of the fixed shell 2701; It should be understood that when the extrusion plate 26 squeezes the raw material, the movable block 2702 will squeeze the raw material, the movable block 2702 will compress the second spring 2703, and during torsional extrusion, the movable block 2702 and the fixed shell 2701 can squeeze the raw material, which is beneficial to improving the torsional extrusion effect, and after the extrusion plate 26 moves back, the protrusion assembly 27 is released, so that the second spring 2703 will push the movable block 2702 to extend, so that the overall length of the protrusion assembly 27 becomes longer, so that when the plant raw material is broken up, the contact area with the plant raw material can be increased, which is beneficial to improving the breaking effect of the plant raw material, and is beneficial to improving the effect of the raw material releasing solvents and pesticide components.

[0039] like Figure 1 and Figure 2 , Figure 3 As shown, the stirring assembly includes: A servo motor 3, the transmission shaft of the servo motor 3 passes through the bottom of the inner cavity of the separation box 1, and is fixedly connected to a stirring shaft 31, and a plurality of evenly distributed stirring rods 32 are fixed to the outer wall of the stirring shaft 31; It should be understood that the servo motor 3 can drive the stirring shaft 31 to rotate, thereby driving the stirring rod 32 to rotate, thereby stirring the solvent and making the solvent flow, which is beneficial to improving the contact effect between the solvent and the material in the separation net tube 17, and is beneficial to improving the separation and extraction effect of the pesticide components in the plant raw materials.

[0040] In addition, the components included in the pesticide extraction device for pesticide production of the present invention are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible monitoring computers and power supplies are connected through wires.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pesticide extraction device for pesticide production, comprising a separation box (1), wherein the top of the separation box (1) is connected to an end cover (11), characterized in that: Also includes: A separation net cylinder (17), wherein both sides of the top of the separation net cylinder (17) are fixedly connected to the bottom of the end cover (11) via a connecting column; An extrusion assembly, the extrusion assembly being mounted on one side of the bottom of the end cover (11), the two ends of the extrusion assembly being respectively arranged at the two ends of the separation net cylinder (17), the extrusion assembly being used to repeatedly extrude the raw material inside the separation net cylinder (17); A stirring component is installed at the bottom of the inner cavity of the separation box (1), and is used to stir the solvent.

2. A pesticide extraction device for pesticide production according to claim 1, characterized in that: The extrusion assembly comprises: A double-headed electric push rod (2), the double-headed electric push rod (2) being arranged on one side of the separation net cylinder (17), and both ends of the double-headed electric push rod (2) being fixedly connected to a connecting frame (21); A torsion assembly, wherein the number of the torsion assemblies is two, and the two torsion assemblies are respectively mounted on the inner walls of the two connecting frames (21); An extrusion plate (26), wherein the number of the extrusion plates (26) is two, the two extrusion plates (26) are respectively connected to the two torsion components, and a plurality of evenly distributed protrusion components (27) are installed on one side wall of the extrusion plate (26).

3. A pesticide extraction device for pesticide production according to claim 2, characterized in that: The torsion assembly comprises: A sleeve (22), one end of the sleeve (22) being fixedly connected to the connecting frame (21); A rotating shaft (23), one end of the rotating shaft (23) is fixedly connected to the extrusion plate (26), the other end of the rotating shaft (23) is inserted into the sleeve (22), the inner cavity of the sleeve (22), the inner wall of the sleeve (22) is also provided with an arc-shaped slide groove (2201) along the arc, the inner cavity of the arc-shaped slide groove (2201) is inserted with an adaptive slider (2202), a side wall of the slider (2202) is fixedly connected to a first spring (2203), the other end of the first spring (2203) is fixedly connected to the inner wall of the arc-shaped slide groove (2201), and the end face of the slider (2202) is fixedly connected to the outer wall of the rotating shaft (23).

4. A pesticide extraction device for pesticide production according to claim 3, characterized in that: The projection assembly (27) comprises: A fixed shell (2701), wherein the fixed shell (2701) is fixed to the outer wall of the extrusion plate (26); A movable block (2702) is inserted into the inner cavity of the fixed shell (2701), a second spring (2703) is fixed to the inner end of the movable block (2702), and the end of the second spring (2703) is fixedly connected to the end surface of the inner cavity of the fixed shell (2701).

5. A pesticide extraction device for pesticide production according to claim 4, characterized in that: The stirring assembly comprises: A servo motor (3), wherein a transmission shaft of the servo motor (3) passes through the bottom of the inner cavity of the separation box (1) and is fixedly connected to a stirring shaft (31), and a plurality of evenly distributed stirring rods (32) are fixed to the outer wall of the stirring shaft (31).

6. A pesticide extraction device for pesticide production according to claim 5, characterized in that: A limiting rod (24) is provided on one side of the connecting frame (21), the limiting rod (24) movably passes through the connecting frame (21), and both ends of the limiting rod (24) are fixedly connected via a connecting block (25) and the bottom of the end cover (11).

7. A pesticide extraction device for pesticide production according to claim 6, characterized in that: Connecting plates (14) are fixed to both sides of the top of the end cover (11), the bottom of the connecting plate (14) is fixedly connected to a first electric push rod (13), and the tail end of the first electric push rod (13) is fixedly connected to the outer wall of the separation box (1).

8. The pesticide extraction device for pesticide production according to claim 7, characterized in that: The upper side of one side wall of the separation box (1) is fixedly connected to a feed valve (12), and the lower side of the other side wall of the separation box (1) is fixedly connected to a discharge valve (16).

9. A pesticide extraction device for pesticide production according to claim 8, characterized in that: Support legs (15) are fixed at the four corners of the bottom of the separation box (1).

10. A pesticide extraction device for pesticide production according to claim 9, characterized in that: The lug assemblies (27) on the two extrusion plates (26) are staggered in a circumferential direction to avoid mutual interference between the lug assemblies (27) during the extrusion process.

Images