A kind of suspended herbicide production processing equipment and process

Abstract

This invention relates to the field of herbicide processing technology, specifically to a suspension herbicide production and processing equipment and process. It includes a conveyor cylinder arranged at a downward angle on its right end, multiple support rods installed at the lower end of the conveyor cylinder, a feeding cylinder installed on the upper left side of the conveyor cylinder, and a feeding device installed on the lower right side of the conveyor cylinder. A grinding device is installed inside the conveyor cylinder, and actuating devices are installed at both ends of the grinding device, with the actuating devices connected to the conveyor cylinder. This invention is used to grind and mix herbicide raw materials together. It can crush the herbicide raw materials and gradually increase the grinding force, thereby ensuring that the herbicide raw materials are completely ground into powder, ensuring the later application effect of the herbicide. Simultaneously, this invention can also actuate the herbicide powder, thereby ensuring thorough and uniform mixing, so that plants in different areas are affected by the same concentration of herbicide.

Description

Technical Field

[0001] This invention relates to the field of herbicide processing technology, specifically to a suspension herbicide production and processing equipment and process. Background Technology

[0002] Herbicides are chemical agents used to control the growth of weeds. They can act on plants in different ways, including foliar spraying, soil treatment, or seed treatment, and can selectively kill weeds without harming the main plant species.

[0003] Herbicides are typically produced by mixing, coarsely grinding, and finely grinding various solid herbicide raw materials to obtain herbicide powder of a certain fineness. The herbicide powder is then thoroughly mixed to form the herbicide. When used, the herbicide needs to be mixed with water or other solvents to form a solution or suspension, and then the mixed solution or suspension is sprayed onto the plant surface.

[0004] For coarse grinding of herbicides, utility model patent with publication number CN220478965U discloses a grinding component for herbicide processing. This patent involves putting the herbicide material to be ground into a carrier tube, starting a drive motor to rotate the carrier rod, which in turn drives the grinding roller to grind the material. At the same time, a cylinder is started to move the connecting rod, which in turn moves the annular push plate in the carrier tube to comb the material and prevent it from accumulating in the carrier tube.

[0005] The above-mentioned technical solution has the following problems when producing and processing herbicides: 1. Due to the different hardness of various solid herbicide raw materials, large particles are present in the mixture of herbicide raw materials after coarse grinding. This requires a long time to grind them to a certain fineness, affecting the processing efficiency of the herbicide; 2. The above-mentioned technical solution cannot ensure uniform mixing of the coarsely ground herbicide raw materials, resulting in uneven distribution of herbicide raw material powder particles. Consequently, some herbicide raw material powder cannot be ground to a certain fineness during subsequent processing, affecting the subsequent use effect of the herbicide; 3. During the grinding of herbicide raw materials, some herbicide raw materials may remain on the inner wall of the equipment. Since herbicide raw materials are chemical substances, if they are not cleaned in time, they can easily corrode the grinding equipment, reducing the service life of the equipment. Summary of the Invention

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a suspension herbicide production and processing equipment, comprising a conveying cylinder arranged at a downward angle on the right end, multiple support rods installed at the lower end of the conveying cylinder, a feeding cylinder installed on the left side of the upper end of the conveying cylinder, and a feeding device installed on the right side of the lower end of the conveying cylinder. A coarse grinding device is installed inside the conveying cylinder, and actuating devices are installed at both ends of the coarse grinding device, with the actuating devices connected to the conveying cylinder. The coarse grinding device includes a No. 1 motor fixedly installed on the right inner wall of the feeding cylinder, a hollow shaft fixedly installed on the output shaft of the No. 1 motor, and transmission units for driving the corresponding actuating devices to move to the right installed at both ends of the hollow shaft. Multiple fixed sleeves are rotatably sleeved on the outer side of the hollow shaft, evenly arranged along its axial direction. The upper ends of the fixed sleeves are fixedly connected to the conveying cylinder through fixed blocks. The outer side of the hollow shaft and located at two... Extrusion units are installed between adjacent fixed sleeves. These extrusion units are used to extrude and crush herbicide raw materials. The actuating device includes sliding sleeves distributed at both ends of the hollow shaft, with the right sliding sleeve located on the left side of the feeding device. A guide plate is fixedly installed on the upper end of the sliding sleeve. The guide plate is slidably connected to the feeding cylinder by a guide spring. A fixed plate is installed on the left end of the left sliding sleeve. A connecting rod is fixedly installed in the middle of the right end of the fixed plate. The connecting rod is located inside the hollow structure of the hollow shaft. A frustum-shaped mating block is installed on the connecting rod at the position corresponding to the extrusion unit. An arc-shaped actuating plate is fixedly installed at the lower end of the right sliding sleeve. The end of the mating block with the smaller cross-sectional diameter is located on the right side, and the taper of the mating block increases from left to right. The mating block is used to cooperate with the extrusion unit to increase the extrusion force of the extrusion unit on the herbicide raw materials when moving to the right.

[0007] Preferably, the extrusion unit includes multiple arc-shaped extrusion plates distributed on the outside of the hollow shaft and evenly distributed along the circumference of the hollow shaft. The end of the extrusion plate away from the hollow shaft and the side with the same rotation direction as it is set as an inclined surface. A top extension spring rod is installed at the end of the extrusion plate close to the hollow shaft. The top extension spring rod is slidably connected to the hollow shaft through a return spring. The end of the top extension spring rod away from the extrusion plate is set inside the hollow structure of the hollow shaft, and it is initially located on the right side of its corresponding mating block.

[0008] Preferably, a plurality of square spring rods are fixedly installed on the outer side of the hollow shaft and between two adjacent fixed sleeves, and the square spring rods and the top extension spring rods are arranged alternately. An arc-shaped cleaning plate is fixedly installed on the side of the square spring rods away from the hollow shaft.

[0009] Preferably, an arc-shaped pressure plate is fixedly installed at the lower end of the fixed sleeve adjacent to the left side of the extrusion plate via a connecting block. Two sets of front-to-back extension members are provided on the lower right side of the extrusion plate. The extension members include multiple extension blocks, which are evenly arranged along the circumference of the fixed sleeve. The upper end of the pressure plate and the upper end of the extension blocks are provided with inclined grooves on the side opposite to the rotation direction of the hollow shaft. A cooperating rod for stretching the extension end of the extension spring rod is installed on the left side of the extension spring rod extension end, and a round rod for compressing the extension end of the square spring rod is installed on the left side of the square spring rod extension end, which cooperates with the pressure plate.

[0010] Preferably, the transmission unit includes a synchronization plate slidably mounted on the left and right ends of the hollow shaft. A compression spring is connected between the synchronization plate and the hollow shaft. A transmission block is installed on the end of the synchronization plate away from the axis of the hollow shaft and on the side away from the fixed sleeve. A pressure rod is installed on the end of the synchronization plate away from the axis of the hollow shaft and on the side close to the fixed sleeve. Multiple unlocking blocks are fixedly installed on the ends of the two fixed sleeves located at the left and right ends, away from each other. The side of the unlocking block opposite to the rotation direction of the hollow shaft is set as an inclined surface. The unlocking block is used to cooperate with the pressure rod to drive the synchronization plate to move towards the side closer to the axis of the hollow shaft.

[0011] Preferably, the inner wall of the sliding sleeve is evenly provided with a plurality of mating grooves for cooperating with the transmission block to drive the sliding sleeve to move to the right, and the left end of the mating groove is inclined to the side with the same rotation direction as the hollow shaft.

[0012] Preferably, the feeding device includes a feeding cylinder fixedly installed on the right side of the lower end of the feeding cylinder, with the lower end of the feeding cylinder tilted to the right. A second motor is installed on the lower inner wall of the feeding cylinder. A rotating shaft with an elastic telescopic structure is fixedly installed on the output shaft of the second motor. A spiral blade is fixedly installed on the telescopic end of the rotating shaft. A circular plate with its left end tilted downward is fixedly installed on the inner wall of the feeding cylinder below the spiral blade. The telescopic end of the rotating shaft passes through the circular plate. A feeding port is opened on the left end of the feeding cylinder above the circular plate.

[0013] Preferably, a vibrating rod is fixedly installed at the telescopic end of the rotating shaft and below the circular plate. Multiple pressing blocks are installed on the inner wall of the feeding cylinder, which are evenly arranged along its axial direction. An inclined groove is opened on the lower end of the pressing block on the side opposite to the rotation direction of the rotating shaft. The pressing block is used to cooperate with the vibrating rod to compress the telescopic end of the rotating shaft.

[0014] Preferably, a suspension herbicide production process is completed in conjunction with the above-mentioned suspension herbicide production and processing equipment, and the specific steps are as follows: S1, feeding herbicide raw materials: mixing the herbicide raw materials in proportion and feeding them from the feeding cylinder into the conveying cylinder.

[0015] S2. Coarse grinding of herbicide raw materials: Start motor No. 1 to drive the extrusion unit to rotate through the hollow shaft, so that the extrusion unit can squeeze and grind the herbicide raw materials. At the same time, the hollow shaft drives the mating block to move to the right through the left transmission unit and the left fixed sleeve, so that the extrusion unit increases the grinding force on the herbicide raw materials and gradually coarsely grinds the herbicide raw materials into powder with uniform particle size.

[0016] S3. Herbicide raw material powder evenly distributed and fed: The hollow shaft drives the dial plate to move to the right through the right transmission unit and the right fixed sleeve. At the same time, under the action of the guide spring, the dial plate evenly distributes the herbicide raw material powder. The evenly distributed herbicide raw material powder moves along the conveyor cylinder into the feeding device.

[0017] S4. Preparation of herbicides: The herbicide raw material powder after fine grinding is made to a certain fineness, and then it is fully mixed. After passing the inspection, it is packaged to complete the processing of herbicides.

[0018] The beneficial effects of the present invention are as follows: 1. The present invention uses multiple extrusion units to coarsely grind the herbicide raw materials into powder. The extrusion units can first crush the larger particles in the herbicide raw materials, thereby preventing large particles from remaining in the mixture of herbicide raw materials after grinding. This allows for rapid fine grinding to a certain fineness during subsequent processing, increasing the processing efficiency of the herbicide.

[0019] 2. This invention uses a transmission block and a mating groove to move the sliding sleeve to the right, causing the left sliding sleeve to move the mating block to the right. The mating block has a frustum structure, which allows it to drive the extrusion unit to increase the grinding force on the herbicide raw material. The taper of the mating block increases from left to right, thereby increasing the grinding force of the extrusion unit on the herbicide raw material from left to right, further enhancing the coarse grinding effect of the extrusion unit on the herbicide raw material.

[0020] 3. When the right sliding sleeve of the present invention moves to the right, it can drive the dial plate to move to the right. At the same time, under the action of the guide spring, the right sliding sleeve can quickly return to the initial position to the left, thereby causing the dial plate to quickly move the herbicide raw material powder to the left, so that the coarsely ground herbicide raw material powder can be evenly mixed, and the herbicide raw material powder particles are evenly distributed. Therefore, during subsequent processing, the herbicide raw material powder can be finely ground to a certain fineness, ensuring the subsequent use effect of the herbicide.

[0021] 4. This invention uses a vibrating rod and a pressing block to drive the telescopic end of the rotating shaft downwards. When the vibrating rod and the pressing block separate, the rotating shaft pops upwards under its own elasticity, causing the spiral blades to move downwards first and then pop upwards. This allows the evenly mixed herbicide raw material powder on the spiral blades to be moved up and down, preventing herbicide blockage and ensuring that the herbicide raw material powder particles are evenly distributed after coarse grinding.

[0022] 5. This invention uses a cleaning plate to scrape off the herbicide residue on the inner wall of the conveying cylinder, thus preventing the herbicide residue from remaining on the inner wall of the conveying cylinder for a long time and causing corrosion of the inner wall. At the same time, by using a round rod and a pressure plate in conjunction, the cleaning plate is moved away from the conveying cylinder, preventing the cleaning plate from moving the herbicide residue and causing the extrusion plate to be unable to grind the herbicide residue into powder. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0025] Figure 2 This is a partial cross-sectional view of the present invention.

[0026] Figure 3 This is a three-dimensional structural diagram of the hollow shaft, extrusion unit, and transmission unit of the present invention.

[0027] Figure 4 This is a three-dimensional structural diagram of an extrusion unit on a hollow shaft and its two adjacent fixed sleeves according to the present invention.

[0028] Figure 5 This is a three-dimensional structural diagram of an extrusion unit on a hollow shaft and a fixed sleeve adjacent to its left side, according to the present invention.

[0029] Figure 6 This is a partial cross-sectional view of the conveying cylinder, the left-side actuating device, the left-side transmission unit, and the leftmost extrusion unit of the present invention.

[0030] Figure 7 This is a three-dimensional structural diagram of the left-side transmission unit and its adjacent fixed sleeve of the present invention.

[0031] Figure 8 This is a three-dimensional structural diagram of the connecting rod and mating block of the present invention.

[0032] Figure 9 This is a partial cross-sectional view of the conveying cylinder, the right-side actuating device, and the right-side transmission unit of the present invention.

[0033] Figure 10 This is a three-dimensional structural diagram of the present invention after the portions of the left and right sliding sleeves located outside the mating grooves have been removed.

[0034] Figure 11 This is a partial cross-sectional view of the feeding device of the present invention.

[0035] Reference numerals: 1. Conveying cylinder; 11. Support rod; 2. Feeding cylinder; 3. Discharging device; 31. Discharging cylinder; 311. Lower pressure block; 32. Motor No. 2; 33. Rotating shaft; 331. Vibrating rod; 34. Spiral blade; 35. Circular plate; 4. Coarse grinding device; 41. Motor No. 1; 42. Hollow shaft; 421. Square spring rod; 422. Cleaning plate; 423. Round rod; 43. Fixing sleeve; 431. Connecting block; 432. Pressure plate; 433. Top extension block; 434. Unlocking block; 44. Pressing unit; 441. Pressing plate; 442. Top extension spring rod; 443. Return spring; 444. Matching rod; 45. Fixing block; 46. Transmission unit; 461. Synchronizing plate; 462. Compression spring; 463. Transmission block; 464. Pressure rod; 5. Actuating device; 51. Sliding sleeve; 511. Matching groove; 52. Fixing plate; 53. Guide spring; 54. Connecting rod; 55. Matching block; 56. Actuating plate; 57. Guide plate. Detailed Implementation

[0036] The embodiments described below are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. Where no specific technology or conditions are specified in the embodiments, they shall be performed in accordance with the technology or conditions described in the literature in the field or in accordance with the product manual.

[0037] See Figure 1 and Figure 2 A suspension herbicide production and processing equipment includes a conveying cylinder 1 with its right end tilted downwards. Multiple support rods 11 are installed at the lower end of the conveying cylinder 1. A feeding cylinder 2 is installed on the upper left side of the conveying cylinder 1. A feeding device 3 is installed on the lower right side of the conveying cylinder 1. A coarse grinding device 4 is installed inside the conveying cylinder 1. A toggle device 5 is installed at both ends of the coarse grinding device 4, and the toggle device 5 is connected to the conveying cylinder 1.

[0038] It should be noted that the tilt angle of the conveying cylinder 1 is set to a small angle, so that the herbicide raw material slides slowly to the right along the lower side of the inner wall of the conveying cylinder 1. In addition, during the production of herbicide, a small amount of herbicide raw material is intermittently added from the feeding cylinder 2 to prevent excessive herbicide raw material from being added, which would lead to incomplete grinding.

[0039] This invention is used for coarse grinding of herbicide raw materials. It can break down the herbicide raw materials and gradually increase the grinding intensity to prevent the absence of large particles in the coarsely ground herbicide powder. This allows for rapid fine grinding to a certain fineness during subsequent processing, increasing the processing efficiency of the herbicide. Furthermore, this invention can agitate the herbicide powder, ensuring uniform particle distribution. This ensures that the herbicide powder is finely ground to a certain fineness during subsequent processing, guaranteeing the effectiveness of the herbicide in subsequent applications.

[0040] Specifically, the herbicide raw material is fed into the feeding cylinder 2. Under the action of gravity, the herbicide raw material falls into the conveying cylinder 1 and slowly slides to the right along the conveying cylinder 1. The coarse grinding device 4 is activated, which can crush the larger particles in the herbicide raw material. At the same time, under the action of the left-side actuating device 5, the coarse grinding device 4 gradually increases the grinding force on the herbicide raw material, thereby coarsely grinding the herbicide raw material into small powder particles. When the herbicide raw material powder moves to the corresponding position of the right-side actuating device 5, the right-side actuating device 5 can actuate the herbicide raw material powder to the left to make it fully mixed. Finally, the feeding device 3 evenly feeds the fully mixed herbicide raw material powder, and then it is further processed to support the herbicide.

[0041] See Figure 2 and Figure 3 The coarse grinding device 4 includes a No. 1 motor 41 fixedly installed on the right inner wall of the feeding cylinder 2. A hollow shaft 42 is fixedly installed on the output shaft of the No. 1 motor 41. Transmission units 46 for driving the corresponding actuating devices 5 to move to the right are installed at both ends of the hollow shaft 42. Multiple fixed sleeves 43 are rotatably sleeved on the outside of the hollow shaft 42 and evenly arranged along its axial direction. The upper end of the fixed sleeve 43 is fixedly connected to the conveying cylinder 1 through a fixed block 45. An extrusion unit 44 is installed on the outside of the hollow shaft 42 and between two adjacent fixed sleeves 43. The extrusion unit 44 is used to extrude and crush the herbicide raw materials.

[0042] The coarse grinding device 4 is used for coarse grinding of herbicide raw materials. Specifically, the first motor 41 is started to drive the extrusion unit 44 to rotate forward through the hollow shaft 42, so that the extrusion unit 44 extrudes and grinds the herbicide raw materials in the conveying cylinder 1. The hollow shaft 42 can rotate stably under the action of the fixed sleeve 43, and multiple extrusion units 44 are provided so that the extrusion unit 44 can fully grind the herbicide raw materials.

[0043] See Figures 2-6 The extrusion unit 44 includes multiple arc-shaped extrusion plates 441 distributed evenly around the hollow shaft 42 on the outside of the hollow shaft 42. The end of the extrusion plate 441 away from the hollow shaft 42 and the side with the same rotation direction as it is set as an inclined surface. A top extension spring rod 442 is installed at the end of the extrusion plate 441 near the hollow shaft 42. The top extension spring rod 442 is slidably connected to the hollow shaft 42 through a return spring 443. The end of the top extension spring rod 442 away from the extrusion plate 441 is located inside the hollow structure of the hollow shaft 42 and is initially located to the right of its corresponding mating block 55. Multiple square spring rods 421 are fixedly installed on the outside of the hollow shaft 42 and between two adjacent fixed sleeves 43. The square spring rods 421 and the top extension spring rods 442 are arranged alternately. An arc-shaped cleaning plate 422 is fixedly installed on the side of the square spring rod 421 away from the hollow shaft 42.

[0044] An arc-shaped pressure plate 432 is fixedly installed on the lower end of the fixed sleeve 43 adjacent to the left side of the extrusion plate 441 via a connecting block 431. Two sets of front-to-back extension members are provided on the lower right side of the plate 432. The extension members include multiple extension blocks 433, which are evenly arranged around the fixed sleeve 43. The upper end of the pressure plate 432 and the upper end of the extension blocks 433 are provided with inclined grooves on the side opposite to the rotation direction of the hollow shaft 42. A cooperating rod 444 is installed on the left side of the extension end of the extension spring rod 442 for cooperating with the extension block 433 to stretch the extension end of the extension spring rod 442. A round rod 423 is installed on the left side of the extension end of the square spring rod 421 for cooperating with the pressure plate 432 to compress the extension end of the square spring rod 421.

[0045] It should be noted that there is a certain gap between the extrusion plate 441 and the conveying cylinder 1, and the gap between the extrusion plate 441 arranged on the left and right decreases from left to right, so that the extrusion plate 441 can gradually grind the herbicide raw material into powder. When the extrusion plate 441 rotates, the larger particles of herbicide raw material are usually pushed to the position on the upper left and right sides of the herbicide raw material in the conveying cylinder 1 to adhere to the inner wall of the conveying cylinder 1.

[0046] The extrusion unit 44 can crush and grind larger particles in the herbicide raw material, preventing the absence of large particles in the coarsely ground herbicide raw material powder. This allows for rapid fine grinding to a certain fineness during subsequent processing, increasing the processing efficiency of the herbicide. Specifically, when the hollow shaft 42 rotates, it drives the extrusion plate 441 to rotate forward via the top extension spring rod 442. This allows the extrusion plate 441 to extrude and grind the herbicide raw material in the conveying cylinder 1. The inclined surface on the extrusion plate 441 prevents it from pushing the herbicide raw material, thus preventing it from being ground.

[0047] When the top extension spring rod 442 rotates to the corresponding position of the top extension block 433, the inclined groove of the top extension block 433 and the cooperating rod 444 cooperate to compress the telescopic end of the top extension spring rod 442. When the top extension block 433 and the cooperating rod 444 separate, the top extension spring rod 442 can drive the extrusion plate 441 to pop out towards the inner wall of the conveying cylinder 1 under its elastic action. And there are multiple top extension blocks 433, so that the extrusion plate 441 continuously crushes the larger particles in the herbicide raw material.

[0048] When the hollow shaft 42 rotates, it drives the cleaning plate 422 to rotate via the square spring rod 421. This allows the cleaning plate 422 to scrape off the herbicide residue remaining on the inner wall of the conveying cylinder 1, preventing the herbicide residue from corroding the inner wall of the conveying cylinder 1. When the cleaning plate 422 moves to the corresponding position of the pressure plate 432, the round rod 423 corresponding to the cleaning plate 422 engages with the inclined groove of the pressure plate 432, causing the round rod 423 to gradually compress the telescopic end of the square spring rod 421. This prevents the cleaning plate 422 from sticking to the inner wall of the conveying cylinder 1, thus preventing the cleaning plate 422 from scraping the herbicide residue and causing the extrusion plate 441 to be unable to coarsely grind the herbicide residue into powder.

[0049] It should be noted that when the extrusion plate 441 rotates, some herbicide raw material may remain on the extrusion plate 441. When the extrusion plate 441 rotates to the upper side, the herbicide raw material will remain on the upper side of the inner wall of the conveying cylinder 1. Furthermore, when the extrusion plate 441 grinds the herbicide raw material, it has a certain cleaning effect on the conveying cylinder 1. Therefore, only the upper side of the inner wall of the conveying cylinder 1 needs to be cleaned.

[0050] See Figure 2 and Figures 6-10 The actuating device 5 includes sliding sleeves 51 distributed on the left and right ends of the hollow shaft 42, with the right sliding sleeve 51 located on the left side of the feeding device 3. A guide plate 57 is fixedly installed on the upper end of the sliding sleeve 51. The guide plate 57 is slidably connected to the feeding cylinder 2 by a guide spring 53. A fixing plate 52 is installed on the left end of the left sliding sleeve 51. A connecting rod 54 is fixedly installed in the middle of the right end of the fixing plate 52. The connecting rod 54 is set inside the hollow structure of the hollow shaft 42. A frustum-shaped mating block 55 is installed on the connecting rod 54 at the position corresponding to the extrusion unit 44. An arc-shaped actuating plate 56 is fixedly installed on the lower end of the right sliding sleeve 51. The end of the mating block 55 with a smaller cross-sectional diameter is located on the right side, and the taper of the mating block 55 increases from left to right. The mating block 55 is used to cooperate with the extrusion unit 44 to increase the extrusion force of the extrusion unit 44 on the herbicide raw material when moving to the right.

[0051] The transmission unit 46 includes a synchronization plate 461 slidably mounted on the left and right ends of the hollow shaft 42. A compression spring 462 is connected between the synchronization plate 461 and the hollow shaft 42. A transmission block 463 is installed on the end of the synchronization plate 461 away from the axis of the hollow shaft 42 and away from the fixed sleeve 43. A pressure rod 464 is installed on the end of the synchronization plate 461 away from the axis of the hollow shaft 42 and close to the fixed sleeve 43. Multiple unlocking blocks 434 are fixedly installed on the ends of the two fixed sleeves 43 located at the left and right ends away from each other. The side of the unlocking block 434 opposite to the rotation direction of the hollow shaft 42 is set as an inclined surface. The unlocking block 434 is used to cooperate with the pressure rod 464 to drive the synchronization plate 461 to move closer to the axis of the hollow shaft 42. Multiple mating grooves 511 are evenly opened on the inner wall of the sliding sleeve 51 for cooperating with the transmission block 463 to drive the sliding sleeve 51 to move to the right. The left end of the mating groove 511 is inclined to the side with the same rotation direction as the hollow shaft 42.

[0052] It should be noted that the length of one of the mating grooves 511 of the right sliding sleeve 51 is much longer than that of the other mating grooves 511. When the transmission block 463 is mated with it, the transmission block 463 can drive the sliding sleeve 51 to move a greater distance to the right, so that the sliding sleeve 51 can move to the right side of the feeding device 3.

[0053] The transmission unit 46 drives its corresponding actuating device 5 to move to the right. The left actuating device 5 gradually increases the extrusion pressure of the extrusion plate 441 on the herbicide raw material, further increasing the grinding effect of the extrusion plate 441 on the herbicide raw material. The right actuating device 5 can move the herbicide raw material powder to the left, so that the herbicide raw material can be fully and evenly mixed. Specifically, when the hollow shaft 42 rotates, the hollow shaft 42 drives the transmission block 463 and the pressure rod 464 to rotate through the synchronous plate 461. At the same time, the transmission block 463 and the mating groove 511 cooperate to drive the sliding sleeve 51 to move to the right. When the pressure rod 46 4. When the unlocking block 434 is rotated to the corresponding position, the unlocking block 434 presses down on the synchronizing plate 461, causing the transmission block 463 and the mating groove 511 to separate. The sliding sleeve 51 returns to its initial position under the action of the guide spring 53. At this time, the synchronizing plate 461, under the action of the compression spring 462, makes the transmission block 463 stick tightly to the inner wall of the sliding sleeve 51. When the transmission block 463 moves to the position of the mating groove 511, it can cooperate with the mating groove 511 again to drive the sliding sleeve 51 to move to the right. There are multiple mating grooves 511 and unlocking blocks 434, which allows the sliding sleeve 51 to move left and right.

[0054] When the left sliding sleeve 51 moves to the right, it eventually drives the mating block 55 to move to the right through the fixed plate 52. This causes the mating block 55 to drive the top extension spring rod 442 to move away from each other, increasing the grinding force of the extrusion plate 441 on the herbicide raw material. The taper of the mating block 55 increases from left to right, so that the grinding force of the left and right extrusion plates 441 on the herbicide raw material increases sequentially, and the herbicide raw material is gradually ground into powder. When the left sliding sleeve 51 moves to the left, it can drive the mating block 55 to return to the initial position. At the same time, the top extension spring rod 442 returns to the initial position under the action of the return spring 443.

[0055] When the right sliding sleeve 51 moves to the right, it drives the dial plate 56 to move to the right. When the right sliding sleeve 51 moves to the left, it quickly returns to its initial position to the left under the action of the guide spring 53, thereby causing the dial plate 56 to quickly move the herbicide raw material powder to the left, so that the herbicide raw material can be mixed evenly. When the right transmission block 463 and the longest mating groove 511 of the right sliding sleeve 51 are engaged, the sliding sleeve 51 moves to the right side of the feeding device 3, thereby allowing the fully mixed herbicide raw material powder to move into the feeding device 3.

[0056] See Figure 11 The feeding device 3 includes a feeding cylinder 31 fixedly installed on the right side of the lower end of the feeding cylinder 2, and the lower end of the feeding cylinder 31 is inclined to the right. A second motor 32 is installed on the lower inner wall of the feeding cylinder 31. A rotating shaft 33 with an elastic telescopic structure is fixedly installed on the output shaft of the second motor 32. A spiral blade 34 is fixedly installed on the telescopic end of the rotating shaft 33. A circular plate 35 with its left end inclined downward is fixedly installed on the inner wall of the feeding cylinder 31 and below the spiral blade 34. The telescopic end of the rotating shaft 33 passes through the circular plate 35. A feeding port is opened on the left end of the feeding cylinder 31 and on the upper side of the circular plate 35.

[0057] The feeding device 3 is used to uniformly feed the mixed herbicide raw material powder to prevent it from clogging. Specifically, the second motor 32 is started to drive the spiral blade 34 to rotate to the right through the rotating shaft 33, so that the spiral blade 34 drives the herbicide raw material powder that has slid to the feeding cylinder 31 to move downward evenly. The circular plate 35 can block the herbicide raw material powder and allow it to be moved out of the feeding port.

[0058] See Figure 11 A vibrating rod 331 is fixedly installed at the telescopic end of the rotating shaft 33 and below the circular plate 35. Multiple pressing blocks 311 are installed on the inner wall of the feeding cylinder 31, which are evenly arranged along its axial direction. An inclined groove is opened on the lower end of the pressing block 311 on the side opposite to the rotation direction of the rotating shaft 33. The pressing block 311 is used to cooperate with the vibrating rod 331 to compress the telescopic end of the rotating shaft 33.

[0059] When the rotating shaft 33 rotates, it drives the vibrating rod 331 to rotate. When the vibrating rod 331 rotates to the corresponding position of the lower pressure block 311, the inclined groove of the vibrating rod 331 and the lower pressure block 311 engages to compress the telescopic end of the rotating shaft 33 downward. When the vibrating rod 331 and the lower pressure block 311 separate, the rotating shaft 33 pops up under its own elasticity, thereby causing the spiral blade 34 to move downward first and then pop up, which can move the evenly mixed powdered herbicide raw material on the spiral blade 34 up and down, preventing the herbicide from clogging, and further ensuring that it can be fully and evenly mixed.

[0060] In addition, the present invention also provides a herbicide production and processing technology, the specific steps of which are as follows: S1, feeding the herbicide raw material: the herbicide raw material is put into the conveying cylinder 1 from the feeding cylinder 2, and the herbicide raw material can slide to the right along the lower inner wall of the conveying cylinder 1.

[0061] S2. Coarse Grinding of Herbicide Raw Materials: Starting motor 41 drives the extrusion plate 441 forward via hollow shaft 42, causing the extrusion plate 441 to extrude and grind the herbicide raw materials in the grinding conveyor cylinder 1. When the extrusion plate 441 rotates to the position corresponding to the top extension block 433, the extrusion plate 441, in conjunction with the top extension block 433 and the cooperating rod 444, crushes the larger particles in the herbicide raw materials. This allows the extrusion plate 441 to first crush the larger particles and then grind them into powder. Simultaneously, the hollow shaft 42, through the left transmission block 463 and the left mating groove 511, engages... The left sliding sleeve 51 is moved to the right, and the left sliding sleeve 51, through the fixed plate 52, eventually drives the mating block 55 to move to the right. The mating block 55 drives the top extension spring rod 442 to move away from each other, increasing the grinding force of the extrusion plate 441 on the herbicide raw material. The taper of the mating block 55 increases from left to right, so that the grinding force of the left and right extrusion plates 441 on the herbicide raw material increases sequentially. As a result, the herbicide raw material is gradually coarsely ground into powder. The hollow shaft 42 drives the cleaning plate 422 through the square spring rod 421 to scrape off the herbicide raw material remaining on the inner wall of the conveying cylinder 1.

[0062] S3. Herbicide Raw Material Powder Mixing and Feeding: The hollow shaft 42 drives the right sliding sleeve 51 to move to the right through the engagement of the right transmission block 463 and the right mating groove 511. When the right sliding sleeve 51 quickly returns to its initial position to the left under the action of the guide spring 53, it can drive the paddle plate 56 to quickly move the herbicide raw material powder to the left, so that the herbicide raw material can be evenly mixed. When the right transmission block 463 and the longest mating groove 511 of the right sliding sleeve 51 engage, the sliding sleeve 51 moves to the right side of the feeding device 3, thereby ensuring that the fully mixed herbicide raw material powder is evenly mixed. When the powder is moved into the feeding cylinder 31, the second motor 32 is started, which drives the spiral blade 34 to rotate to the right through the rotating shaft 33. This causes the spiral blade 34 to move the herbicide raw material powder that has slid into the feeding cylinder 31 downwards evenly. The circular plate 35 can block the herbicide raw material powder and allow it to move out of the feeding port. At the same time, the rotating shaft 33 drives the vibrating rod 331 to rotate, so that the vibrating rod 331 and the lower pressure block 311 work together to drive the spiral blade 34 to move the herbicide raw material powder up and down again. This prevents the herbicide raw material powder from clogging and further ensures that it can be fully and evenly mixed.

[0063] S4. Herbicide preparation: The herbicide raw material powder is finely ground to a certain fineness after feeding, and then fully mixed to prepare herbicide. The herbicide is tested, and the qualified herbicide is packaged to complete the herbicide processing.

[0064] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A suspension herbicide production and processing equipment, comprising a conveying cylinder (1) arranged at a downward angle on its right end, a plurality of support rods (11) installed at the lower end of the conveying cylinder (1), a feeding cylinder (2) installed on the upper left side of the conveying cylinder (1), and a feeding device (3) installed on the lower right side of the conveying cylinder (1), characterized in that, The conveying cylinder (1) is equipped with a coarse grinding device (4), and both ends of the coarse grinding device (4) are equipped with a stirring device (5), and the stirring device (5) is connected to the conveying cylinder (1). The coarse grinding device (4) includes a No. 1 motor (41) fixedly installed on the right inner wall of the feeding cylinder (2). A hollow shaft (42) is fixedly installed on the output shaft of the No. 1 motor (41). A transmission unit (46) for driving the corresponding actuating device (5) to move to the right is installed on both the left and right ends of the hollow shaft (42). Multiple fixed sleeves (43) are rotatably sleeved on the outside of the hollow shaft (42) and evenly arranged along its axial direction. The upper end of the fixed sleeve (43) is fixedly connected to the conveying cylinder (1) through a fixed block (45). An extrusion unit (44) is installed on the outside of the hollow shaft (42) and between two adjacent fixed sleeves (43). The extrusion unit (44) is used to extrude and crush the herbicide raw material. The actuating device (5) includes sliding sleeves (51) distributed on the left and right ends of the hollow shaft (42), and the right sliding sleeve (51) is located on the left side of the feeding device (3). A guide plate (57) is fixedly installed on the upper end of the sliding sleeve (51). The guide plate (57) is slidably connected to the feeding cylinder (2) by a guide spring (53). A fixing plate (52) is installed on the left end of the left sliding sleeve (51). A connecting rod (54) is fixedly installed in the middle of the right end of the fixing plate (52). The connecting rod (54) is set in the hollow structure of the hollow shaft (42). A frustum structure mating block (55) is installed on the connecting rod (54) at the position corresponding to the extrusion unit (44). An arc-shaped actuating plate (56) is fixedly installed on the lower end of the right sliding sleeve (51). The smaller diameter end of the mating block (55) is located on the right side, and the taper of the mating block (55) increases from left to right. The mating block (55) is used to cooperate with the extrusion unit (44) to increase the extrusion force of the extrusion unit (44) on the herbicide raw material when moving to the right. The extrusion unit (44) includes multiple arc-shaped extrusion plates (441) distributed on the outside of the hollow shaft (42) and evenly distributed along the circumference of the hollow shaft (42). The end of the extrusion plate (441) away from the hollow shaft (42) and the side with the same rotation direction as it is set as an inclined surface. A top extension spring rod (442) is installed at the end of the extrusion plate (441) close to the hollow shaft (42). The top extension spring rod (442) is slidably connected to the hollow shaft (42) through a reset spring (443). The end of the top extension spring rod (442) away from the extrusion plate (441) is set inside the hollow structure of the hollow shaft (42), and the top extension spring rod (442) is initially located on the right side of its corresponding mating block (55). The transmission unit (46) includes a synchronous plate (461) slidably mounted on the left and right ends of the hollow shaft (42). A compression spring (462) is connected between the synchronous plate (461) and the hollow shaft (42). A transmission block (463) is installed on the side of the synchronous plate (461) away from the axis of the hollow shaft (42) and away from the fixed sleeve (43). A pressure rod (464) is installed on the side of the synchronous plate (461) away from the axis of the hollow shaft (42) and close to the fixed sleeve (43). Multiple unlocking blocks (434) are fixedly installed on the two fixed sleeves (43) located at the left and right ends away from each other. The side of the unlocking block (434) opposite to the rotation direction of the hollow shaft (42) is set as an inclined surface. The unlocking block (434) is used to cooperate with the pressure rod (464) to drive the synchronous plate (461) to move towards the side close to the axis of the hollow shaft (42). The inner wall of the sliding sleeve (51) is evenly provided with a plurality of mating grooves (511) for cooperating with the transmission block (463) to drive the sliding sleeve (51) to move to the right. The left end of the mating groove (511) is inclined to the side with the same rotation direction as the hollow shaft (42).

2. The suspension herbicide production and processing equipment according to claim 1, characterized in that, Multiple square spring rods (421) are fixedly installed on the outside of the hollow shaft (42) and between two adjacent fixed sleeves (43), and the square spring rods (421) and the top extension spring rods (442) are arranged alternately. A cleaning plate (422) with an arc structure is fixedly installed on the side of the square spring rods (421) away from the hollow shaft (42).

3. The suspension herbicide production and processing equipment according to claim 2, characterized in that, The lower end of the fixed sleeve (43) adjacent to the left side of the extrusion plate (441) is fixedly installed with an arc-shaped pressure plate (432) through a connecting block (431). Two sets of front-to-back extension members are provided on the lower right side of the fixed sleeve (43). The extension members include multiple extension blocks (433), and the extension blocks (433) are evenly arranged around the fixed sleeve (43). The upper end of the pressure plate (432) and the upper end of the extension blocks (433) are provided with inclined grooves on the side opposite to the rotation direction of the hollow shaft (42). The left side of the extension spring rod (442) is equipped with a cooperating rod (444) for cooperating with the extension block (433) to stretch the extension spring rod (442) extension end. The left side of the extension spring rod (421) is equipped with a round rod (423) for cooperating with the pressure plate (432) to compress the extension end of the square spring rod (421).

4. The suspension herbicide production and processing equipment according to claim 1, characterized in that, The feeding device (3) includes a feeding cylinder (31) fixedly installed on the right side of the lower end of the feeding cylinder (2), and the lower end of the feeding cylinder (31) is inclined to the right. A second motor (32) is installed on the lower inner wall of the feeding cylinder (31). A rotating shaft (33) with an elastic telescopic structure is fixedly installed on the output shaft of the second motor (32). A spiral blade (34) is fixedly installed on the telescopic end of the rotating shaft (33). A circular plate (35) with its left end inclined downward is fixedly installed on the inner wall of the feeding cylinder (31) and below the spiral blade (34). The telescopic end of the rotating shaft (33) passes through the circular plate (35). A feeding port is opened on the left end of the feeding cylinder (31) and on the upper side of the circular plate (35).

5. The suspension herbicide production and processing equipment according to claim 4, characterized in that, A vibrating rod (331) is fixedly installed at the telescopic end of the rotating shaft (33) and below the circular plate (35). A plurality of pressing blocks (311) are evenly arranged along its axial direction on the inner wall of the feeding cylinder (31). An inclined groove is opened on the lower end of the pressing block (311) on the side opposite to the rotation direction of the rotating shaft (33). The pressing block (311) is used to cooperate with the vibrating rod (331) to compress the telescopic end of the rotating shaft (33).

6. A process for producing a suspension herbicide, characterized in that, The process is completed using the suspension herbicide production and processing equipment described in any one of claims 1-5, and the specific steps are as follows: S1. Herbicide raw material feeding: Mix the herbicide raw materials in proportion and put them into the conveying cylinder (1) from the feeding cylinder (2); S2. Coarse grinding of herbicide raw materials: Start motor 1 (41) to drive the extrusion unit (44) to rotate through hollow shaft (42), so that the extrusion unit (44) extrudes and grinds the herbicide raw materials. At the same time, the hollow shaft (42) drives the mating block (55) to move to the right through the left transmission unit (46) and the left fixed sleeve (43), so that the extrusion unit (44) increases the grinding force on the herbicide raw materials and gradually coarsely grinds the herbicide raw materials into powder with uniform particle size. S3. Herbicide raw material powder is evenly distributed and fed: The hollow shaft (42) drives the dial plate (56) to move to the right through the right transmission unit (46) and the right fixed sleeve (43). At the same time, under the action of the guide spring (53), the dial plate (56) evenly distributes the herbicide raw material powder. The evenly distributed herbicide raw material powder moves along the conveying cylinder (1) into the feeding device (3). S4. Preparation of herbicides: The herbicide raw material powder after fine grinding is made to a certain fineness, and then it is fully mixed. After passing the inspection, it is packaged to complete the processing of herbicides.

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