A herbicidal solvent-adjuvant stabilizing mixing device

Abstract

The utility model discloses a kind of herbicide solvent-adjuvant anti-decomposition mixing devices, belong to pesticide mixing equipment technical field, its technical scheme main points include box, the inside fixedly connected with mixing assembly of box, and the surface of mixing assembly is sleeved with temperature regulating component, the temperature regulating component includes annular pipe, the inner wall of annular pipe is provided with connecting groove, and the inside of annular pipe inner wall is provided with partition, the inside of connecting groove is rotatably connected with several heat conduction rollers, and the surface of heat conduction roller and the outer surface of mixing assembly contact, solve the mixing effect of existing mixing device is not good, in actual use process, due to lack of temperature regulating structure, material temperature continues to rise with stirring length, can cause dynamic change of viscosity, both can make part of area adjuvant invalid, can also cause spray after pesticide injury or weed resistance, seriously affect the production quality of product, reduce the practicability of the device.

Description

Technical Field

[0001] This utility model relates to the field of pesticide mixing equipment technology, and in particular to a mixing device for preventing the decomposition of herbicides solvent and adjuvants. Background Technology

[0002] The efficacy of herbicides depends on the stable mixing of solvents and adjuvants. Solvents are responsible for dissolving the active ingredients of herbicides, while adjuvants enhance the adhesion and penetration of the solution on the surface of weeds. During the mixing process, the chemical properties of adjuvants are relatively unstable, and high temperatures can cause their active ingredients to decompose and become ineffective, directly disrupting the balance of the mixing system and affecting the overall effect of the herbicide.

[0003] Most existing mixing devices use motor-driven stirring blades for mixing. When the stirring blades rotate at high speed, they are prone to forming local eddies, which not only have limited effect on the dispersion and mixing of herbicides, but also easily create mixing dead zones, increasing the mixing time of herbicides.

[0004] An existing patent (publication number: CN220047891U) discloses a herbicide dispersion and mixing device. A drive device rotates the inner liner, which in turn drives multiple sets of first stirring blades to rotate and move. These blades then rotate the herbicide within the inner liner. Simultaneously, a stirring device is activated to mix the herbicide within the inner liner. This combination of herbicide rotation and stirring improves the dispersion and mixing effect of the herbicide, reduces mixing time, and increases processing efficiency. The rotation of the inner liner also drives multiple sets of support rollers to rotate, thus supporting the rotation of the inner liner and improving its stability during use.

[0005] Existing patents offer solutions to the above problems, but their mixing effect is poor. In actual use, due to the lack of a temperature control structure, the material temperature continues to rise with the stirring time, which causes dynamic changes in viscosity. This can lead to the failure of adjuvants in some areas, as well as phytotoxicity or weed resistance after spraying, seriously affecting the production quality of the product and reducing the practicality of the device.

[0006] To address this, a mixing device for preventing the decomposition of herbicides and adjuvants is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a mixing device for preventing the decomposition of herbicidal solvent and adjuvants. This device can solve the problems of poor mixing effect of existing mixing devices. In actual use, due to the lack of a temperature control structure, the material temperature continues to rise with the stirring time, which will cause dynamic changes in viscosity. This will not only cause the adjuvants to become ineffective in some areas, but also cause phytotoxicity or weed resistance after spraying, which will seriously affect the production quality of the product and reduce the practicality of the device.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a herbicidal solvent-adjuvant anti-decomposition mixing device, comprising a housing, a mixing component fixedly connected inside the housing, and a temperature regulating component sleeved on the surface of the mixing component. The temperature regulating component includes an annular tube, a connecting groove provided on the inner wall of the annular tube, and a partition provided inside the inner wall of the annular tube. A plurality of heat-conducting rollers are rotatably connected inside the connecting groove, and the surfaces of the heat-conducting rollers are in contact with the outer surface of the mixing component. An infusion pipe is fixedly connected to the bottom left side of the annular tube, and the other end of the infusion pipe extends to the left side of the housing and is fixedly connected to an infusion pump. A storage tank is fixedly connected to the side of the infusion pump away from the infusion pipe, and a return pipe is fixedly connected to the top of the storage tank, and the other end of the return pipe extends into the interior of the partition.

[0009] Preferably, the mixing component includes a fixed circular block, a rotating block is rotatably connected to the top of the fixed circular block, and the fixed circular block is fixedly connected to the bottom of the inner wall of the box. A rotating rod is fixedly connected to the bottom of the rotating block, and the other end of the rotating rod extends to the bottom of the box and is fixedly connected to a stirring motor. An inner cylinder is fixedly connected to the top of the rotating block, and the surface of the inner cylinder is in contact with the surface of the heat-conducting roller.

[0010] Preferably, the top of the fixed circular block is provided with a rotating groove for use with the rotating block, and the surface of the rotating block is in contact with the inner wall of the rotating groove.

[0011] Preferably, a connecting rod is fixedly connected to the top of the inner wall of the box, and a square frame scraper is fixedly connected to the surface of the connecting rod. Cutting blades are fixedly connected to the front and rear sides of the inner wall of the square frame scraper, and the surface of the square frame scraper is in contact with the inner wall of the inner cylinder.

[0012] Preferably, the surface of the connecting rod is rotatably connected to a plurality of stirring blades, and the stirring blades are located inside the square scraper.

[0013] Preferably, a phase change heat exchanger is fixedly connected to the left side of the storage box, and a plurality of heat-conducting plates are fixedly connected to the right side of the phase change heat exchanger, with the other end of the heat-conducting plates extending into the interior of the storage box.

[0014] Preferably, a temperature detector is fixedly connected to the front side of the top right side of the box, and the detection probe of the temperature detector extends into the interior of the inner cylinder.

[0015] Preferably, a controller is fixedly connected to the front side of the housing, and the controller is electrically connected to the temperature detector, the mixing component, and the temperature regulating component.

[0016] Preferably, a screw conveyor is fixedly connected to the right side of the top of the inner wall of the box, and a feed pipe is fixedly connected to the left side of the top of the box. The feed end of the screw conveyor extends into the interior of the inner cylinder, and the screw conveyor is electrically connected to the controller. A conveying pipe is fixedly connected to the top right side of the screw conveyor, and the side of the conveying pipe away from the screw conveyor extends to the right side of the box and is fixedly connected to a discharge valve.

[0017] Preferably, a platform is fixedly connected to the bottom of the box, and adjustable feet are fixedly connected to the four corners of the bottom of the platform.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This application, by setting up a mixing component, can drive the inner cylinder to rotate through a stirring motor, thereby causing the internal material to flow. The fixed square frame scraper, cutting blade, and stirring blade form relative motion with the material. The square frame scraper removes residual material from the inner wall, the cutting blade breaks up agglomerated particles of the additive, and the stirring blade assists in convection. This not only avoids the decomposition of the additive caused by high-speed shearing, but also eliminates mixing dead corners, achieving uniform mixing of the herbicidal solvent and the additive, and improving the production quality of the product.

[0020] 2. By setting up a temperature control component, this application can drive the coolant to circulate in the annular tube partition through the infusion pump. Utilizing the conduction function of the heat-conducting roller, the heat of the material can be quickly transferred to the coolant to complete heat exchange. Combined with the cooling structure composed of the phase change heat exchanger and the heat-conducting plate, the coolant can be continuously cooled. At the same time, with the help of real-time monitoring and control by the temperature detector and controller, it is ensured that the material is mixed at a safe temperature throughout the process, ensuring the smooth progress of material processing and improving the practicality of the device. Attached Figure Description

[0021] Figure 1 This is an overall structural diagram of the herbicidal solvent-adjuvant anti-decomposition mixing device of this utility model;

[0022] Figure 2 This is a schematic diagram showing the connection of the housing, mixing component, temperature regulating component, and screw conveyor of this utility model;

[0023] Figure 3 This is a schematic diagram showing the connection of the box body, square frame scraper, stirring blade, and screw conveyor of this utility model;

[0024] Figure 4 This is a schematic diagram of the temperature control component of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the hybrid component of this utility model.

[0026] In the diagram, 1. Box body; 2. Mixing component; 201. Fixed circular block; 202. Rotating block; 203. Rotating rod; 204. Stirring motor; 205. Inner cylinder; 3. Temperature control component; 301. Annular pipe; 302. Connecting groove; 303. Partition; 304. Heat-conducting roller; 305. Infusion pipe; 306. Infusion pump; 307. Storage tank; 308. Return pipe; 4. Rotating groove; 5. Connecting rod; 6. Square frame scraper; 7. Cutting blade; 8. Stirring blade; 9. Phase change heat exchanger; 10. Heat-conducting plate; 11. Temperature detector; 12. Controller; 13. Screw conveyor; 14. Feed pipe; 15. Conveying pipe; 16. Discharge valve; 17. Platform; 18. Adjustable support feet. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 The present invention provides the following technical solution:

[0029] A herbicide solvent-adjuvant anti-decomposition mixing device includes a housing 1. A mixing component 2 is fixedly connected inside the housing 1, and a temperature regulating component 3 is sleeved on the surface of the mixing component 2. The temperature regulating component 3 includes an annular tube 301. A connecting groove 302 is provided on the inner wall of the annular tube 301, and a partition 303 is provided inside the inner wall of the annular tube 301. A plurality of heat-conducting rollers 304 are rotatably connected inside the connecting groove 302, and the surface of the heat-conducting rollers 304 contacts the outer surface of the mixing component 2. An infusion tube 305 is fixedly connected to the bottom left side of the annular tube 301, and the other end of the infusion tube 305 extends to the left side of the housing 1 and is fixedly connected to an infusion pump 306. A storage tank 307 is fixedly connected to the side of the infusion pump 306 away from the infusion tube 305. A return pipe 308 is fixedly connected to the top of the storage tank 307, and the other end of the return pipe 308 extends into the interior of the partition 303.

[0030] In this embodiment: the stirring motor 204 drives the rotating rod 203 to rotate, causing the rotating block 202 to rotate within the fixed circular block 201, simultaneously driving the inner cylinder 205 to rotate, thereby driving the material flow within the inner cylinder 205, forming a basic mixing flow field, ensuring that the herbicidal solvent and adjuvant are initially and evenly mixed, guaranteeing the production quality of the herbicide from the source, and improving the ease of use of the mixing component 2. Then, through the cooperation of the connecting groove 302 and the heat-conducting roller 304, when the inner cylinder 205 rotates, the heat-conducting roller 304 is simultaneously driven to rotate, which not only restricts... The rotation of the inner cylinder 205, with the help of the heat conduction characteristics of the heat-conducting roller 304, can transfer the heat of the material inside the inner cylinder 205 to the coolant in the partition 303 in real time, achieving efficient heat exchange and dynamic control of the material temperature. At the same time, through the cooperation of the infusion pump 306 and the return pipe 308, a circulating infusion channel can be formed, allowing the coolant in the storage tank 307 to flow into the partition 303 through the infusion pipe 305 and return to the storage tank 307 through the return pipe 308, realizing the recycling of coolant without frequent replenishment and improving the practicality of the device.

[0031] Specifically, such as Figure 5 As shown, the mixing component 2 includes a fixed circular block 201, a rotating block 202 is rotatably connected to the top of the fixed circular block 201, and the fixed circular block 201 is fixedly connected to the bottom of the inner wall of the box 1. A rotating rod 203 is fixedly connected to the bottom of the rotating block 202, and the other end of the rotating rod 203 extends to the bottom of the box 1 and is fixedly connected to a stirring motor 204. An inner cylinder 205 is fixedly connected to the top of the rotating block 202, and the surface of the inner cylinder 205 is in contact with the surface of the heat-conducting roller 304.

[0032] Specifically, such as Figure 5 As shown, the top of the fixed circular block 201 is provided with a rotating groove 4 for use with the rotating block 202, and the surface of the rotating block 202 is in contact with the inner wall of the rotating groove 4.

[0033] Specifically, such as Figure 2 , Figure 3 As shown, a connecting rod 5 is fixedly connected to the top of the inner wall of the box 1, and a square frame scraper 6 is fixedly connected to the surface of the connecting rod 5. Cutting blades 7 are fixedly connected to the front and rear sides of the inner wall of the square frame scraper 6, and the surface of the square frame scraper 6 is in contact with the inner wall of the inner cylinder 205.

[0034] Specifically, such as Figure 2 , Figure 3 As shown, several stirring blades 8 are rotatably connected to the surface of the connecting rod 5, and the stirring blades 8 are located inside the square scraper 6.

[0035] In this embodiment: the rotating block 202 and the rotating groove 4 work together to make the rotating block 202 rotate smoothly under the restriction of the rotating groove 4, and simultaneously drive the inner cylinder 205 to rotate, thereby driving the material flow in the inner cylinder 205 to form a basic mixing flow field. When the inner cylinder 205 rotates, its inner wall is in continuous contact with the surface of the square frame scraper 6, which can scrape off the residual material attached to the inner cylinder 205 in real time, which can reduce material waste and ensure the cleanliness of the inner cylinder 205, making it easier to process subsequent materials and improving the ease of use of the mixing component 2. Then, through the cooperation of the cutting blade 7 and the stirring blade 8, the cutting blade 7 generates relative motion with the material flow, which can quickly break up the agglomerated particles of the additives. The stirring blade 8 rotates passively under the convection of the material, which can break the dead zone of the flow and promote the efficient mixing of the two, thereby improving the production quality of the product.

[0036] Specifically, such as Figure 4 As shown, a phase change heat exchanger 9 is fixedly connected to the left side of the storage tank 307, and several heat conduction plates 10 are fixedly connected to the right side of the phase change heat exchanger 9, with the other end of the heat conduction plates 10 extending into the interior of the storage tank 307.

[0037] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, a temperature detector 11 is fixedly connected to the front side of the top right side of the box 1, and the detection probe of the temperature detector 11 extends into the interior of the inner cylinder 205.

[0038] In this embodiment: through the combined use of phase change heat exchanger 9 and heat conduction plate 10, the heat of the coolant in storage tank 307 can be transferred to phase change heat exchanger 9 in real time through heat conduction plate 10, completing the heat conversion and storage, thereby reducing the temperature of coolant and ensuring the normal use of equipment cooling function. At the same time, temperature detector 11 can collect temperature change data in real time during material mixing process and transmit the data to controller 12. Controller 12 adjusts the operation of equipment accordingly to ensure that materials are mixed at a safe temperature throughout the process, avoiding decomposition of additives due to abnormal temperature, ensuring smooth material processing, and improving the ease of use of temperature control component 3.

[0039] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, a controller 12 is fixedly connected to the front side of the housing 1, and the controller 12 is electrically connected to the temperature detector 11, the mixing component 2, and the temperature regulating component 3.

[0040] Specifically, such as Figure 2 , Figure 3As shown, a screw conveyor 13 is fixedly connected to the right side of the top of the inner wall of the box 1, and a feed pipe 14 is fixedly connected to the left side of the top of the box 1. The feed end of the screw conveyor 13 extends into the interior of the inner cylinder 205, and the screw conveyor 13 is electrically connected to the controller 12. A conveying pipe 15 is fixedly connected to the top right side of the screw conveyor 13, and the side of the conveying pipe 15 away from the screw conveyor 13 extends to the right side of the box 1 and is fixedly connected to a discharge valve 16.

[0041] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, a platform 17 is fixedly connected to the bottom of the box 1, and adjustable feet 18 are fixedly connected to the four corners of the bottom of the platform 17.

[0042] In this embodiment: By using the platform 17 in conjunction with the adjustable support legs 18, the height of the adjustable support legs 18 can be adjusted according to the ground conditions, so that the platform 17 always remains stable, ensuring the stability of the equipment during the processing and avoiding uneven material mixing or coolant leakage due to equipment tilting. At the same time, with the help of the controller 12, the operating parameters of the mixing component 2 and the temperature control component 3 can be set according to the data fed back by the temperature detector 11, which can realize the dynamic control of material temperature and ensure the mixing effect of the material. The two work together to effectively avoid the decomposition of additives, ensure the production quality of the product, and improve the practicality of the device. After processing, the processed material in the inner cylinder 205 is transported to the discharge valve 16 through the conveying pipe 15 via the discharge structure formed by the screw conveyor 13. The discharge valve 16 accurately and smoothly discharges the material to complete the processing, improving the ease of use of the device.

[0043] Working Principle: When processing herbicides, the height of the adjustable support legs 18 is first manually adjusted to ensure the platform 17 remains stable during processing. Then, the operator uses the controller 12 to perform self-checks and adjust operating parameters, completing the initial preparation. Solvent and additives are injected into the inner cylinder 205 through the feed pipe 14 according to the specified ratio. Simultaneously, the stirring motor 204 is started, driving the rotating rod 203 to rotate, causing the rotating block 202 to rotate smoothly within the rotating groove 4. This, in turn, rotates the inner cylinder 205, creating a basic mixing flow field. As the inner cylinder 205 rotates, it interacts with the fixed square scraper 6, cutting blade 7, and stirring blade 8. The square scraper 6 removes residual material from the inner wall, while the stirring blade 8 passively rotates with the material flow, breaking up dead zones. Simultaneously, the cutting blade 7 quickly breaks up agglomerated additive particles. These three elements work together to achieve thorough mixing of the material. The rotation of the inner cylinder 205 also drives the heat-conducting roller 304 to rotate, both limiting the rotation of the inner cylinder 205 and... Utilizing the thermal conductivity of the heat-conducting roller 304, the heat of the material inside the inner cylinder 205 is transferred in real time to the coolant in the partition 303, achieving efficient heat exchange and dynamic control of the material temperature. Combined with the temperature detector 11, real-time temperature change data during the material mixing process can be collected and transmitted to the controller 12. The controller 12 uses this data to adjust the equipment operation, starting the delivery pump 306 to deliver the coolant in the storage tank 307 to the partition 303 via the delivery pipe 305. After heat exchange, the coolant flows back to the storage tank 307 via the return pipe 308, completing the circulation of the coolant. Simultaneously, the cooling structure formed by the phase change heat exchanger 9 and the heat-conducting plate 10 can reduce the temperature of the coolant in the storage tank 307 in real time, ensuring the normal operation of the equipment's cooling function. After processing is complete, the stirring motor 204 and the delivery pump 306 are stopped, and the screw conveyor 13 is started to transport the processed material through the conveying pipe 15 to the discharge valve 16, from which it is smoothly discharged, completing the herbicide processing.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A herbicidal solvent-adjuvant anti-decomposition mixing device, comprising a housing (1), characterized in that: A mixing component (2) is fixedly connected inside the housing (1), and a temperature regulating component (3) is sleeved on the surface of the mixing component (2). The temperature regulating component (3) includes an annular tube (301), the inner wall of the annular tube (301) is provided with a connecting groove (302), and a partition (303) is provided inside the inner wall of the annular tube (301). A plurality of heat-conducting rollers (304) are rotatably connected inside the connecting groove (302), and the surface of the heat-conducting rollers (304) is in contact with the mixing component (2). The outer surface of the ring tube (301) is in contact with the bottom left side of the ring tube (301), and the other end of the infusion tube (305) extends to the left side of the box (1) and is fixedly connected to the infusion pump (306). The side of the infusion pump (306) away from the infusion tube (305) is fixedly connected to the storage tank (307). The top of the storage tank (307) is fixedly connected to the return pipe (308), and the other end of the return pipe (308) extends into the interior of the partition (303).

2. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 1, characterized in that: The mixing component (2) includes a fixed circular block (201), a rotating block (202) is rotatably connected to the top of the fixed circular block (201), and the fixed circular block (201) is fixedly connected to the bottom of the inner wall of the box (1). A rotating rod (203) is fixedly connected to the bottom of the rotating block (202), and the other end of the rotating rod (203) extends to the bottom of the box (1) and is fixedly connected to a stirring motor (204). An inner cylinder (205) is fixedly connected to the top of the rotating block (202), and the surface of the inner cylinder (205) is in contact with the surface of the heat-conducting roller (304).

3. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 2, characterized in that: The top of the fixed circular block (201) is provided with a rotating groove (4) for use with the rotating block (202), and the surface of the rotating block (202) is in contact with the inner wall of the rotating groove (4).

4. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 2, characterized in that: A connecting rod (5) is fixedly connected to the top of the inner wall of the box (1), and a square frame scraper (6) is fixedly connected to the surface of the connecting rod (5). Cutting blades (7) are fixedly connected to the front and rear sides of the inner wall of the square frame scraper (6), and the surface of the square frame scraper (6) is in contact with the inner wall of the inner cylinder (205).

5. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 4, characterized in that: The surface of the connecting rod (5) is rotatably connected to several stirring blades (8), and the stirring blades (8) are located inside the square scraper (6).

6. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 1, characterized in that: A phase change heat exchanger (9) is fixedly connected to the left side of the storage tank (307), and a number of heat-conducting plates (10) are fixedly connected to the right side of the phase change heat exchanger (9), with the other end of the heat-conducting plates (10) extending into the interior of the storage tank (307).

7. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 2, characterized in that: A temperature detector (11) is fixedly connected to the front side of the top right side of the box (1), and the detection probe of the temperature detector (11) extends into the interior of the inner cylinder (205).

8. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 7, characterized in that: A controller (12) is fixedly connected to the front side of the housing (1), and the controller (12) is electrically connected to the temperature detector (11), the mixing component (2), and the temperature regulating component (3).

9. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 1, characterized in that: A screw conveyor (13) is fixedly connected to the right side of the top of the inner wall of the box (1), and a feed pipe (14) is fixedly connected to the left side of the top of the box (1). The feed end of the screw conveyor (13) extends into the interior of the inner cylinder (205), and the screw conveyor (13) is electrically connected to the controller (12). A conveying pipe (15) is fixedly connected to the top right side of the screw conveyor (13), and the side of the conveying pipe (15) away from the screw conveyor (13) extends to the right side of the box (1) and is fixedly connected to a discharge valve (16).

10. The herbicidal solvent-adjuvant anti-decomposition mixing device according to claim 1, characterized in that: The bottom of the box (1) is fixedly connected to a platform (17), and adjustable feet (18) are fixedly connected to the four corners of the bottom of the platform (17).

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