A grinding device for producing herbicides

By crushing the herbicide suspension agent ingredients by rotating the circumferential direction of the first crushing plate and the second crushing plate in the grinding device for herbicide production, the unnecessary wear problem of the grinding medium due to the treatment of large particles that are uneven, and the service life of the grinding medium is extended.

CN119456125BActive Publication Date: 2025-04-25JINAN LEFENG CROP SCI CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510065270.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-04-25
Estimated Expiration
2045-01-16

AI Technical Summary

Technical Problem

During the production process of herbicide suspension agent, the grinding media in the sand mill suffers unnecessary wear due to the uneven treatment of large particles, which shortens the service life of the grinding media.

Method used

A grinding device for herbicide production is designed, and the herbicide suspension agent ingredients near the inner wall of the grinding cylinder are crushed by the circumferential rotation of the first crushing plate and the second crushing plate, and the large particles are quickly pretreated to reduce wear of the grinding medium.

Benefits of technology

By quickly pretreating large particles, the refinement time of the herbicide suspension agent batching in the grinding cylinder is shortened, the wear of the grinding medium is effectively reduced, and the service life of the grinding medium is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119456125B_ABST
    Figure CN119456125B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of grinding devices, and in particular to a grinding device for herbicide production. It comprises: a base, wherein the base is fixedly connected to a fixed frame and an n-shaped frame, wherein the fixed frame is fixedly connected to a motor; a grinding cylinder, which is fixedly connected to the fixed frame, wherein a grinding medium is arranged in the grinding cylinder, wherein the fixed frame is rotatably connected to a transmission rod; wherein the transmission rod is fixedly connected to a rotating disk; a first crushing plate, which is arranged on the rotating disk, and wherein the filter plate is provided with a second crushing plate. The present invention crushes large particles in the herbicide suspension ingredients rotating near the inner wall of the grinding cylinder by circumferentially rotating the first crushing plate and the adjacent second crushing plate, so that the large particles in the herbicide suspension ingredients become smaller in size after rapid pretreatment, thereby shortening the time required for grinding and refining the herbicide suspension ingredients in the grinding cylinder, effectively reducing unnecessary wear on the grinding medium, and extending the service life of the grinding medium.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of grinding devices, and in particular to a grinding device for producing herbicides. Background Art

[0002] Herbicides are indispensable agents in modern agriculture, used to control and eliminate unwanted plants (weeds) to protect crops from competition and increase crop yields. The production of herbicides is a complex process involving multiple links such as chemical synthesis, formulation design, processing and quality control.

[0003] At present, herbicide suspension is a widely used herbicide formulation form, which is suitable for herbicide active ingredients that are insoluble or poorly soluble in water. In the production process of herbicide suspension, sand mill is an important processing equipment for herbicide suspension. After the herbicide suspension is prepared (solid-liquid mixed state), it will be placed in the sand mill. The sand mill grinds the herbicide suspension ingredients through a number of spherical grinding media inside it. However, when the herbicide suspension ingredients are first added to the sand mill, due to the uneven particle size of the herbicide suspension ingredients placed in the sand mill, the grinding media in the sand mill needs to first crush the large particles in the herbicide suspension ingredients and then refine them, causing unnecessary wear on the grinding media and shortening the service life of the grinding media. Summary of the invention

[0004] In order to overcome the shortcomings mentioned in the above background technology, the present invention provides a grinding device for herbicide production.

[0005] The technical solution is: a grinding device for herbicide production, comprising:

[0006] A base, wherein the base is fixedly connected to a fixing frame and an n-shaped frame, and the fixing frame is fixedly connected to a motor;

[0007] A grinding cylinder is fixedly connected to the fixed frame, wherein a grinding medium is arranged in the grinding cylinder, wherein the fixed frame is rotatably connected to a transmission rod, wherein the transmission rod and the output shaft of the motor are driven by a chain sprocket, wherein the transmission rod is fixedly connected to a plurality of disc dispersion discs, and wherein the transmission rod is fixedly connected to a discharging screen;

[0008] A first dispersion disk is arranged on the transmission rod, the transmission rod is provided with a second dispersion disk and a filter plate, the diameter of the filter plate is equal to the minimum diameter of the grinding cylinder, and the transmission rod is fixedly connected with a rotating disk which is sealingly and rotatably connected with the grinding cylinder;

[0009] A first crushing plate is arranged on the rotating disk, the filter plate is provided with a second crushing plate, and the first crushing plate is slidably connected with the second crushing plate;

[0010] An adjusting component is arranged on the transmission rod, and the adjusting component is used to increase the crushing range of the first crushing plate and the second crushing plate.

[0011] Furthermore, the adjustment component comprises:

[0012] A fixed rod, fixedly connected to the fixed block, wherein the fixed rod is slidably connected to a sliding disk, the sliding disk is slidably and rotatably connected to the transmission rod, and the sliding disk is rotatably connected to a rotating ring;

[0013] An extrusion rod is fixedly connected to the rotating ring, the extrusion rod is sealingly and slidably connected to the rotating disk, and the extrusion rod is fixedly connected to the filter plate;

[0014] A limiting assembly is arranged on the transmission rod, and the limiting assembly is used to limit the positions of the first dispersing disk and the second dispersing disk.

[0015] Furthermore, the limiting component comprises:

[0016] A first limiting rod is fixedly connected to the transmission rod, the first dispersion disc, the second dispersion disc and the filter plate are all slidably connected to the first limiting rod, the transmission rod is fixedly connected to a second limiting rod, the second dispersion disc and the filter plate are all slidably connected to the second limiting rod, the transmission rod is fixedly connected to a third limiting rod, the filter plate is slidably connected to the third limiting rod, the second limiting rod is used to limit the first dispersion disc, and the third limiting rod is used to limit the second dispersion disc;

[0017] A reset component is disposed on the first dispersion disk, and is used to drive the first dispersion disk and the second dispersion disk to reset.

[0018] Furthermore, the reset component comprises:

[0019] A first connecting rope is fixedly connected between the first dispersing disk and the second dispersing disk, and a second connecting rope is fixedly connected between the second dispersing disk and the filter plate;

[0020] A swing assembly is arranged on the filter plate, and the swing assembly is used to make the first crushing plate swing when rotating.

[0021] Furthermore, the swing assembly comprises:

[0022] A first rotating frame is fixedly connected to the filter plate, the first rotating frame is hinged to the second crushing plate, the first crushing plate is hinged to two second rotating frames, the rotating plate is provided with a rectangular slide groove, and the two second rotating frames slide in the rectangular slide groove of the rotating plate;

[0023] The first extrusion assembly is arranged on the rotating disk, and the first extrusion assembly is used to limit the swing of the first crushing plate.

[0024] Furthermore, the first extrusion assembly comprises:

[0025] A limit block, fixedly connected in the rectangular slide groove of the filter plate;

[0026] A fourth limiting rod is fixedly connected to the second crushing plate, and the limiting block is used to squeeze the fourth limiting rod;

[0027] The second extrusion assembly is disposed on the first crushing plate, and is used for intermittently shaking off the herbicide suspension ingredients adhering to the first crushing plate.

[0028] Furthermore, the second extrusion assembly comprises:

[0029] An arc-shaped block fixedly connected to the first crushing plate;

[0030] An extrusion pin is fixedly connected to the inner wall of the grinding cylinder, and the extrusion pin is used to extrude the arc block.

[0031] Furthermore, it also includes:

[0032] There are several arc-shaped plates, all of which are fixed to the inner wall of the grinding cylinder. The arc-shaped plates are used to guide the herbicide suspension ingredients to flow toward the filter plate.

[0033] Furthermore, it also includes:

[0034] A storage assembly is arranged on the n-shaped frame, and is used to store the grinding medium during initial feeding. The storage assembly includes:

[0035] A support plate is slidably connected to the n-shaped frame, the grinding cylinder and the n-shaped frame are both provided with a plurality of circular through holes, and the adjacent circular through holes on the two are interconnected, the support plate is fixed with a sliding block having the same number as the circular through holes on the n-shaped frame, and the sliding block is sealed and slidably connected to the adjacent circular through holes on the grinding cylinder and the adjacent circular through holes on the n-shaped frame;

[0036] A hydraulic control assembly is arranged on the base, and the hydraulic control assembly is used for simultaneously adjusting the sliding of the second crushing plate and the sliding block.

[0037] Furthermore, the hydraulic control assembly comprises:

[0038] An electric push rod is fixedly connected to the base, and a telescopic end of the electric push rod is fixedly connected to the support plate;

[0039] A first hydraulic telescopic rod is fixedly connected to the base, a telescopic end of the first hydraulic telescopic rod is fixedly connected to the support plate, a second hydraulic telescopic rod is fixedly connected to the fixed block, a telescopic end of the second hydraulic telescopic rod is fixedly connected to the sliding plate, and a fixed portion of the first hydraulic telescopic rod is connected to a fixed portion of the second hydraulic telescopic rod through a pipeline.

[0040] The advantages and positive effects of the present invention compared with the prior art are as follows: 1. The present invention crushes large particles in the herbicide suspension ingredients rotating near the inner wall of the grinding cylinder by making the first crushing plate and the adjacent second crushing plate rotate circumferentially, so that the large particles in the herbicide suspension ingredients become smaller in size after rapid pretreatment, shortening the time required for grinding and refining the herbicide suspension ingredients in the grinding cylinder, effectively reducing unnecessary wear on the grinding medium, and extending the service life of the grinding medium.

[0041] 2. The present invention squeezes the arc block by the squeezing pin, so that the first crushing plate and the second crushing plate vibrate up and down, shakes off the herbicide suspension ingredients adhering to the first crushing plate and the second crushing plate, and restores the crushing effect of the first crushing plate and the second crushing plate.

[0042] 3. The present invention collects the grinding media in the grinding cylinder into a blind hole composed of the circular through hole of the grinding cylinder, the circular through hole of the n-shaped frame and the sliding block during the initial feeding, thereby avoiding the problem that when the grinding cylinder is not fully filled with the herbicide suspension ingredients, the grinding media cannot all contact with the herbicide suspension ingredients and cause unnecessary mutual collision, resulting in serious wear of the grinding media. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0044] Figure 2 It is a three-dimensional structural schematic diagram of the fixed rod and the sliding plate of the present invention;

[0045] Figure 3 It is a schematic diagram of the three-dimensional structure of the grinding cylinder and the discharging screen of the present invention;

[0046] Figure 4 It is a schematic diagram of the three-dimensional structure of the second dispersion disk and the filter plate of the present invention;

[0047] Figure 5 It is a schematic diagram of the three-dimensional structure of the disc dispersion disk and the first dispersion disk of the present invention;

[0048] Figure 6 It is a schematic diagram of the three-dimensional structure of the first crushing plate and the arc-shaped block of the present invention;

[0049] Figure 7 It is a schematic diagram of the three-dimensional structure of the second crushing plate and the first rotating frame of the present invention;

[0050] Figure 8 An exploded view of the first crushing plate and the second crushing plate of the present invention;

[0051] Fig. 9 It is a schematic diagram of the three-dimensional structure of the support plate and the slide of the present invention;

[0052] Fig.10 It is a schematic diagram of the three-dimensional structure of the electric push rod and the first hydraulic telescopic rod of the present invention;

[0053] Fig.11 It is a schematic diagram of the three-dimensional structure of the extrusion rod and the second hydraulic telescopic rod of the present invention.

[0054] Figure numbers: 1: base, 101: n-shaped frame, 2: fixed frame, 3: motor, 5: grinding cylinder, 6: transmission rod, 7: disc dispersion disc, 8: discharge screen, 9: first dispersion disc, 10: second dispersion disc, 11: filter plate, 12: rotating disc, 13: first crushing plate, 14: second crushing plate, 1501: fixed rod, 1502: sliding disc, 1503: rotating ring, 1504: extrusion rod, 1505: first limit rod, 1506: second Second limiting rod, 1507: third limiting rod, 1601: first connecting rope, 1602: second connecting rope, 1701: first rotating frame, 1702: second rotating frame, 1801: limiting block, 1802: fourth limiting rod, 1901: arc block, 1902: extrusion pin, 20: arc plate, 2101: support plate, 2102: sliding block, 2201: electric push rod, 2202: first hydraulic telescopic rod, 2203: second hydraulic telescopic rod. DETAILED DESCRIPTION

[0055] The present invention will be described in detail below with reference to the accompanying drawings, and the herbicide suspension formulation will be referred to as formulation in the following.

[0056] Embodiment 1: A grinding device for herbicide production, such as Figure 1-Figure 10As shown, it includes: a base 1, the base 1 is fixedly connected with a fixed frame 2 and an n-shaped frame 101, the fixed frame 2 is fixedly connected with a motor 3; a grinding cylinder 5 is fixedly connected to the fixed frame 2, a grinding medium is arranged in the grinding cylinder 5, the fixed frame 2 is rotatably connected with a transmission rod 6, the transmission rod 6 and the output shaft of the motor 3 are driven by a chain sprocket, the transmission rod 6 is fixedly connected with a plurality of disc dispersion plates 7, and the transmission rod 6 is fixedly connected with a discharging screen 8; a first dispersion plate 9 is arranged on the transmission rod 6, the transmission rod 6 is provided with a second dispersion plate 10 and a filter plate 11, the diameter of the filter plate 11 is equal to the minimum diameter of the grinding cylinder 5, the transmission rod 6 is fixedly connected with a rotating disk 12 which is sealed and rotatably connected with the grinding cylinder 5; a first crushing plate 13 is arranged on the rotating disk 12, the filter plate 11 is provided with a second crushing plate 14, and the first crushing plate 13 is slidably connected with the second crushing plate 14; an adjusting component is arranged on the transmission rod 6, and the adjusting component is used to increase the crushing range of the first crushing plate 13 and the second crushing plate 14.

[0057] In the above scheme, four elastic pads are fixedly connected to the lower side of the base 1 to increase the stability of the device when in use. A numerical control table and a monitor are arranged on the upper side of the fixed frame 2. The motor 3 is electrically connected to the numerical control table on the fixed frame 2 to drive the transmission rod 6 to rotate. The monitor on the fixed frame 2 is an existing device, which is used to detect the amount of ingredients in the grinding cylinder 5 according to the pressure in the grinding cylinder 5. The grinding cylinder 5 is composed of a truncated cone ring on the left and a cylinder on the right. The minimum diameter of the truncated cone ring of the grinding cylinder 5 is equal to the inner diameter of the cylinder of the grinding cylinder 5. The left part of the grinding cylinder 5 is provided with a feed port, and the right part of the grinding cylinder 5 is provided with a discharge port transmission. The number of disc dispersion plates 7 can be adjusted according to the floor space of the grinder. Several disc dispersion plates 7 are all located in the cylinder of the grinding cylinder 5. The disc dispersion plates 7, the discharge screen 8, the first dispersion plate 9 and the second dispersion plate 10 are all provided with several circular holes. The outer diameters of the disk 7, the first dispersing disk 9 and the second dispersing disk 10 are all smaller than the inner diameter of the grinding cylinder 5, and are used to make the ingredients flow in the grinding cylinder 5. The discharge screen 8 is an existing structure. The several circular holes on the discharge screen 8 are used to screen out the ingredients that meet the fineness. The filter plate 11 is provided with several filter holes to block large particles in the ingredients. The filter plate 11 is equal to the inner diameter of the grinding cylinder 5. The filter plate 11 is located on the right part of the truncated cone ring of the grinding cylinder 5. The number of the first crushing plates 13 is four, and the four first crushing plates 13 are evenly distributed in the circumferential direction. The first crushing plate 13 is fixed with several teeth to strengthen the crushing force of the first crushing plate 13 on large ingredient particles. A rectangular through hole is provided in the middle of the first crushing plate 13. The number of the second crushing plates 14 is four, and the second crushing plate 14 is fixed with several teeth. The second crushing plate 14 slides along the rectangular through hole of the first crushing plate 13.

[0058] like Figure 2 , Figure 4 and Fig.10As shown, the adjustment component includes: a fixed rod 1501, fixedly connected to the fixed block 201, the fixed rod 1501 is slidably connected to the sliding disk 1502, the sliding disk 1502 is slidably and rotatably connected to the transmission rod 6, and the sliding disk 1502 is rotatably connected to the rotating ring 1503; an extrusion rod 1504, fixedly connected to the rotating ring 1503, the extrusion rod 1504 is sealingly and slidably connected to the rotating disk 12, and the extrusion rod 1504 is fixed to the filter plate 11; a limit assembly, arranged on the transmission rod 6, the limit assembly is used to limit the positions of the first dispersion disk 9 and the second dispersion disk 10.

[0059] In the above scheme, the fixing rod 1501 is used to limit the rotation of the sliding plate 1502. The sliding plate 1502 is externally connected to a pushing device electrically connected to the numerical control table on the fixing frame 2. There are two squeezing rods 1504 for applying a more stable force when squeezing the filter plate 11.

[0060] like Figure 3 and Figure 5 As shown, the limiting assembly includes: a first limiting rod 1505, which is fixedly connected to the transmission rod 6, the first dispersion disk 9, the second dispersion disk 10 and the filter plate 11 are all slidably connected to the first limiting rod 1505, the transmission rod 6 is fixedly connected with a second limiting rod 1506, the second dispersion disk 10 and the filter plate 11 are all slidably connected to the second limiting rod 1506, the transmission rod 6 is fixedly connected with a third limiting rod 1507, the filter plate 11 is slidably connected to the third limiting rod 1507, the second limiting rod 1506 is used to limit the first dispersion disk 9, and the third limiting rod 1507 is used to limit the second dispersion disk 10; a reset assembly, which is arranged on the first dispersion disk 9, and the reset assembly is used to drive the first dispersion disk 9 and the second dispersion disk 10 to reset.

[0061] In the above solution, the outermost parts of the first limiting rod 1505 , the second limiting rod 1506 and the third limiting rod 1507 are made of elastic material to reduce the damage of the grinding medium to the first limiting rod 1505 , the second limiting rod 1506 and the third limiting rod 1507 .

[0062] like Figure 4 and Figure 5 As shown, the reset assembly includes: a first connecting rope 1601, fixed between the first dispersion disk 9 and the second dispersion disk 10, and a second connecting rope 1602 fixed between the second dispersion disk 10 and the filter plate 11; a swing assembly, arranged on the filter plate 11, and the swing assembly is used to make the first crushing plate 13 swing when rotating.

[0063] In the above solution, the first connecting rope 1601 and the second connecting rope 1602 are both made of wear-resistant and rust-proof materials, such as aramid ropes, which are used to increase the service life of the first connecting rope 1601 and the second connecting rope 1602.

[0064] like Figure 4-Figure 8As shown, the swing assembly includes: a first rotating frame 1701, fixed to the filter plate 11, the first rotating frame 1701 is hinged to the second crushing plate 14, the first crushing plate 13 is hinged with two second rotating frames 1702, the rotating disk 12 is provided with a rectangular slide groove, and the two second rotating frames 1702 slide in the rectangular slide groove of the rotating disk 12; a first extrusion assembly is arranged on the rotating disk 12, and the first extrusion assembly is used to limit the swing of the first crushing plate 13.

[0065] In the above scheme, the number of rectangular chutes opened on the rotating disk 12 is four, and both sides of the rectangular chutes opened on the rotating disk 12 close to and away from the axis of the transmission rod 6 are provided with inclined surfaces to reduce the amount of material accumulation in the rectangular chutes of the rotating disk 12.

[0066] like Figure 6-Figure 8 As shown, the first extrusion assembly includes: a limit block 1801, fixedly connected in the rectangular slide groove of the filter plate 11; a fourth limit rod 1802, fixedly connected to the second crushing plate 14, and the limit block 1801 is used to limit the fourth limit rod 1802; the second extrusion assembly is arranged on the first crushing plate 13, and the second extrusion assembly is used to intermittently shake off the ingredients attached to the first crushing plate 13.

[0067] In the above solution, the number of the limiting blocks 1801 is four, and the fourth limiting rod 1802 is made of a hard material, such as aluminum alloy, to ensure that the fourth limiting rod 1802 will not be deformed during extrusion.

[0068] like Figure 5 and Figure 6 As shown, the second extrusion assembly includes: an arc block 1901 fixedly connected to the first crushing plate 13; an extrusion pin 1902 fixedly connected to the inner wall of the grinding cylinder 5, and the extrusion pin 1902 is used to extrude the arc block 1901.

[0069] In the above solution, the arc block 1901 and the extrusion pin 1902 are both made of smooth material, such as silicone rubber, to prevent excessive friction from causing damage to the connection points of the first rotating frame 1701 and the second rotating frame 1702 when the extrusion pin 1902 squeezes the adjacent arc block 1901.

[0070] like Figure 3 , Figure 5 and Figure 6 As shown, it also includes: a plurality of arc plates 20 fixed to the inner wall of the grinding cylinder 5 , and the arc plates 20 are used to guide the ingredients to flow toward the filter plate 11 .

[0071] In the above solution, a plurality of arc-shaped plates 20 are evenly distributed on the inner wall of the grinding cylinder 5 in the circumferential direction, so as to stably guide the ingredients to move toward the filter plate 11 and reduce the occurrence of turbulence.

[0072] When the ingredients are prepared, they are introduced into the grinding cylinder 5 through the feeding port of the grinding cylinder 5. First, the staff starts the pushing device through the numerical control table on the fixed frame 2. The pushing device drives the sliding plate 1502 to move to the right. The sliding plate 1502 drives the rotating ring 1503 and the two squeezing rods 1504 to move to the right. The two squeezing rods 1504 drive the filter plate 11 to move to the right. The filter plate 11 drives the second crushing plate 14 to move to the right relative to the adjacent first crushing plate 13. The second crushing plate 14 drives the adjacent fourth limit rod 1802 to move to the right. In addition to the limitation of the adjacent fourth limiting rod 1802 by the limiting block 1801, the filter plate 11 continues to move to the right, and the outer periphery of the filter plate 11 fits against the inner wall of the grinding cylinder 5, so that the ingredients flow to the right side of the grinding cylinder 5 through the filter holes on the filter plate 11, and the large particles in the ingredients are screened out. The filter plate 11 then squeezes the second dispersion disk 10, so that the second dispersion disk 10 and the grinding medium between the first dispersion disk 9 and the second dispersion disk 10 move to the right, and the first dispersion disk 9 moves to the right under the squeezing of the grinding medium between the first dispersion disk 9 and the second dispersion disk 10.

[0073] When the first dispersion disc 9 moves to the right and the grinding medium between the first dispersion disc 9 and the adjacent disc dispersion disc 7 can no longer be squeezed, the staff closes the pushing device through the numerical control table on the fixed frame 2 and starts the motor 3. The output shaft of the motor 3 drives the transmission rod 6 to rotate clockwise (with the adjacent Figure 1 Taking the left view as an example), the transmission rod 6 drives the filter plate 11, the rotating disk 12 and the attached parts thereon to rotate, and the filter plate 11 and the rotating disk 12 drive the four first crushing plates 13 and the four second crushing plates 14 to rotate. The left parts of the four first crushing plates 13 drive the two adjacent second rotating frames 1702 to slide toward the periphery along the adjacent rectangular slide grooves on the rotating disk 12 under the action of centrifugal force, and the second rotating frames 1702 slide toward the periphery, so that the adjacent first crushing plates 13 and the adjacent second crushing plates 14 slide relative to each other, and finally the first crushing plates 13 and the adjacent second crushing plates 14 are inclined, so that the first crushing plates 13 and the adjacent second crushing plates 14 are close to the inner wall of the grinding cylinder 5, and the large particles in the ingredients that are affected by the centrifugal force and rotate near the inner wall of the grinding cylinder 5 are crushed, so that the larger particles in the ingredients can be quickly ground by the grinding medium after pre-treatment, thereby accelerating the grinding efficiency of the grinding medium.

[0074] When the four first crushing plates 13 rotate, the rotation of one first crushing plate 13 is taken as an example for description: the first crushing plate 13 drives the adjacent arc block 1901 to rotate, and the arc block 1901 is squeezed by the extrusion pin 1902 during rotation, so that the first crushing plate 13 drives the two adjacent second rotating frames 1702 to slide along the adjacent rectangular slide grooves on the rotating disk 12 toward the axial direction of the rotating disk 12, and after the arc block 1901 passes through the extrusion pin 1902, it is affected by the centrifugal force and repeats the above-mentioned action of the first crushing plate 13 affected by the centrifugal force, so that the first crushing plate 13 is restored to the above-mentioned inclined state, and the ingredients adhered to the first crushing plate 13 are fallen off under the up and down vibration of the first crushing plate 13 under the vibration, thereby restoring the crushing effect of the first crushing plate 13.

[0075] When the first crushing plate 13 rotates, the first crushing plate 13 crushes the ingredients and drives the ingredients to rotate at the same time, and the ingredients flow to the right under the guidance of the arc plate 20, thereby reducing the problem of turbulence of the ingredients during rotation and resulting in reduced ingredient conveying efficiency.

[0076] When the monitor on the fixed frame 2 detects that the grinding cylinder 5 is full of ingredients, the staff starts the pushing device to move to the left through the CNC table on the fixed frame 2, and the pushing device drives the sliding plate 1502 to move to the left. The sliding plate 1502 drives the two extrusion rods 1504 to move to the left through the rotating ring 1503, and the extrusion rods 1504 drive the filter plate 11 to move to the left. The filter plate 11 drives the second dispersion plate 10 to move to the left through the second connecting rope 1602, and the second dispersion plate 10 drives the first dispersion plate 9 to move to the left through the first connecting rope 1601. Finally, the second dispersion plate 10 is reset under the limit of the third limit rod 1507, and the first dispersion plate 9 is reset under the limit of the second limit rod 1506. The pushing device drives the sliding plate 1502 to reset and completes the reset of the filter plate 11 at the same time.

[0077] When the filter plate 11 moves to the left and resets, the filter plate 11 drives the second crushing plate 14 to move to the left along the rectangular through hole of the first crushing plate 13 through the first rotating frame 1701, and the second crushing plate 14 drives the adjacent fourth limiting rod 1802 to slide along the adjacent rectangular through hole of the first crushing plate 13. As the second crushing plate 14 continues to move to the left, the fourth limiting rod 1802 gradually approaches the adjacent limiting block 1801 until it contacts the adjacent limiting block 1801. Then, under the squeezing of the adjacent limiting block 1801, the fourth limiting rod 1802 drives the second crushing plate 14 to swing in the direction of the axis of the filter plate 11, and the second crushing plate 14 drives the adjacent first crushing plate 13 to swing. When the filter plate 11 is reset, the first crushing plate 13 and the adjacent second crushing plate 14 swing to the maximum value, completing the reset of the first crushing plate 13 and the second crushing plate 14.

[0078] When the filter plate 11 is reset, there is a gap between it and the inner wall of the grinding cylinder 5 to ensure that the newly added ingredients can pass through the gap without being affected by the filter holes on the filter plate 11.

[0079] When the grinding cylinder 5 is filled with ingredients, they are ground and refined by the grinding media, flow through the discharge screen 8 and are discharged from the discharge port of the grinding cylinder 5. After the first crushing plate 13 and the adjacent second crushing plate 14 are reset, ingredients are continuously added to the grinding cylinder 5 through the feed port. However, at this time, the amount of ingredients added to the grinding cylinder 5 is consistent with the amount of ingredients discharged from the discharge port of the grinding cylinder 5, that is, the large particles of the newly added ingredients will be crushed by the first crushing plate 13 and subsequently ground by the grinding media after entering the grinding cylinder 5, so no pretreatment is required.

[0080] When the production of the herbicide suspension is stopped, the remaining ingredients in the grinding cylinder 5 are discharged, and then the staff turns off the motor 3 through the numerical control table on the fixed frame 2 and cleans the inside of the grinding cylinder 5.

[0081] Embodiment 2: Based on embodiment 1, Figure 7-Figure 11 As shown, it also includes: a storage component, which is arranged on the n-shaped frame 101, and the storage component is used to store grinding media during initial unloading. The storage component includes: a support plate 2101, which is slidably connected to the n-shaped frame 101, and the grinding cylinder 5 and the n-shaped frame 101 are both provided with a plurality of circular through holes, and the adjacent circular through holes on the two are interconnected. The support plate 2101 is fixed with a sliding block 2102 with the same number of circular through holes as the n-shaped frame 101, and the sliding block 2102 is sealed and slidably connected with the adjacent circular through holes on the grinding cylinder 5 and the adjacent circular through holes on the n-shaped frame 101; a hydraulic control component, which is arranged on the base 1, and the hydraulic control component is used to simultaneously adjust the sliding of the second crushing plate 14 and the sliding block 2102.

[0082] In the above scheme, the upper side surface of the sliding block 2102 is provided with an arc surface, and the diameter of the circle corresponding to the arc surface of the sliding block 2102 is equal to the minimum inner diameter of the grinding cylinder 5, which is used to prevent the grinding medium from colliding with the sliding block 2102 during rotation. When the sliding block 2102 moves downward, the sliding block 2102, the circular through hole of the grinding cylinder 5 and the circular through hole of the n-shaped frame 101 form a blind hole for placing the grinding medium. The axes of several sliding blocks 2102 and the axis of the grinding cylinder 5 are located on the same vertical plane, which is used to make the grinding medium in the grinding cylinder 5 fall into the blind hole composed of the circular through hole of the grinding cylinder 5, the circular through hole of the n-shaped frame 101 and the sliding block 2102 more quickly. The n-shaped frame 101 can be made of transparent material, which is convenient for checking the amount of grinding medium falling on the sliding block 2102.

[0083] like Fig.10 and Fig.11As shown, the hydraulic control assembly includes: an electric push rod 2201, which is fixed to the base 1, and the telescopic end of the electric push rod 2201 is fixed to the support plate 2101; a first hydraulic telescopic rod 2202, which is fixed to the base 1, and the telescopic end of the first hydraulic telescopic rod 2202 is fixed to the support plate 2101, and the fixed block 201 is fixed with a second hydraulic telescopic rod 2203, and the telescopic end of the second hydraulic telescopic rod 2203 is fixed to the sliding plate 1502, and the fixed part of the first hydraulic telescopic rod 2202 is connected to the fixed part of the second hydraulic telescopic rod 2203 through a pipeline.

[0084] In the above scheme, the electric push rod 2201 is electrically connected to the CNC table on the fixed frame 2, the number of the first hydraulic telescopic rod 2202 is two, and they are respectively located on the left and right parts of the support plate 2101, which are used to increase the stability of the support plate 2101 when it moves, and the fixed part of the first hydraulic telescopic rod 2202, the fixed part of the second hydraulic telescopic rod 2203 and the pipeline therebetween are filled with hydraulic oil.

[0085] When the ingredients are prepared, they are introduced into the grinding cylinder 5 through the feed port of the grinding cylinder 5. First, the staff starts the electric push rod 2201 through the CNC table on the fixed frame 2. The electric push rod 2201 drives the support plate 2101 to move downward, and the support plate 2101 drives a number of sliding blocks 2102 to move downward. As the sliding blocks 2102 move downward, the grinding media in the grinding cylinder 5 falls into the blind hole composed of the circular through hole of the grinding cylinder 5, the circular through hole of the n-shaped frame 101 and the sliding blocks 2102, thereby alleviating the problem of serious wear of the grinding media caused by collision of the grinding media when the grinding cylinder 5 is not fully filled with the herbicide suspension ingredients.

[0086] When the support plate 2101 moves downward, the support plate 2101 drives the telescopic parts of the two first hydraulic telescopic rods 2202 to move downward. The telescopic parts of the two first hydraulic telescopic rods 2202 move downward to squeeze the hydraulic oil in the fixed parts of the two through the pipeline into the fixed part of the second hydraulic telescopic rod 2203, so that the telescopic end of the second hydraulic telescopic rod 2203 moves to the right and pushes the sliding plate 1502 to move to the right, repeating the action of the sliding plate 1502 being squeezed in Example 1 to replace the pushing device in Example 1, and because there is no grinding medium between the first dispersion plate 9 and the adjacent circular dispersion plate 7, and between the first dispersion plate 9 and the second dispersion plate 10, when the right side of the first dispersion plate 9 is in contact with the left side of the adjacent circular dispersion plate 7, the staff closes the electric push rod 2201 through the CNC table on the fixed frame 2.

[0087] When the sliding block 2102 moves down to the point where the grinding media all fall into the blind hole formed by the circular through hole of the grinding cylinder 5, the circular through hole of the n-shaped frame 101 and the sliding block 2102, the staff starts the motor 3 through the CNC table on the fixed frame 2, and the motor 3 controls the rotation of the first crushing plate 13 and the second crushing plate 14 through the transmission rod 6 to crush the large particles in the ingredients.

[0088] When the ingredients put into the grinding cylinder 5 are filled, the staff starts the electric push rod 2201 through the CNC table on the fixed frame 2, and the telescopic end of the electric push rod 2201 drives the support plate 2101 to move upward, and the support plate 2101 drives several sliding blocks 2102 to move upward and reset and squeeze the grinding medium out of the blind hole composed of the circular through hole of the grinding cylinder 5, the circular through hole of the n-shaped frame 101 and the sliding block 2102, and the support plate 2101 drives the telescopic ends of the two first hydraulic telescopic rods 2202 to move upward, and the hydraulic oil in the fixed part of the second hydraulic telescopic rod 2203 is pumped back to the fixed part of the two first hydraulic telescopic rods 2202 through the pipeline, and the telescopic end of the second hydraulic telescopic rod 2203 drives the sliding disk 1502 to move to the left, repeating the action of moving the sliding disk 1502 to the left in Example 1 to complete the resetting of the device.

[0089] When the production of the herbicide suspension is stopped, the remaining herbicide suspension ingredients in the grinding cylinder 5 are discharged, and then the staff turns off the motor 3 through the numerical control table on the fixed frame 2 and cleans the inside of the grinding cylinder 5.

[0090] What is described above 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 grinding device for herbicide production, characterized in that: include: A base (1), the base (1) being fixedly connected to a fixing frame (2) and an n-shaped frame (101), the fixing frame (2) being fixedly connected to a motor (3); A grinding cylinder (5) is fixedly connected to the fixed frame (2), wherein a grinding medium is arranged in the grinding cylinder (5), wherein the fixed frame (2) is rotatably connected to a transmission rod (6), wherein the transmission rod (6) and the output shaft of the motor (3) are driven via a chain sprocket, wherein the transmission rod (6) is fixedly connected to a plurality of circular dispersion discs (7), and wherein the transmission rod (6) is fixedly connected to a discharge screen (8); a first dispersion disc (9) arranged on the transmission rod (6); the transmission rod (6) being provided with a second dispersion disc (10) and a filter plate (11); the diameter of the filter plate (11) being equal to the minimum diameter of the grinding cylinder (5); and the transmission rod (6) being fixedly connected with a rotating disc (12) which is sealingly and rotatably connected to the grinding cylinder (5); A first crushing plate (13) is arranged on the rotating disk (12); the filter plate (11) is provided with a second crushing plate (14); the first crushing plate (13) is slidably connected to the second crushing plate (14); an adjustment component, arranged on the transmission rod (6), the adjustment component being used to increase the crushing range of the first crushing plate (13) and the second crushing plate (14); a swing assembly, arranged on the filter plate (11), the swing assembly being used to make the first crushing plate (13) swing when rotating; The swing assembly comprises: A first rotating frame (1701) is fixedly connected to the filter plate (11); the first rotating frame (1701) is hingedly connected to the second crushing plate (14); the first crushing plate (13) is hingedly connected to two second rotating frames (1702); the rotating disk (12) is provided with a rectangular slide groove; the two second rotating frames (1702) slide in the rectangular slide groove of the rotating disk (12); a second extrusion assembly, disposed on the first crushing plate (13), the second extrusion assembly being used to intermittently shake off the herbicide suspension ingredients adhering to the first crushing plate (13); The second extrusion assembly comprises: An arc-shaped block (1901) fixedly connected to the first crushing plate (13); An extrusion pin (1902) is fixedly connected to the inner wall of the grinding cylinder (5), and the extrusion pin (1902) is used to extrude the arc block (1901).

2. A grinding device for herbicide production according to claim 1, characterized in that: The adjustment component comprises: A fixed rod (1501) is fixedly connected to the fixed block (201); the fixed rod (1501) is slidably connected to a sliding disk (1502); the sliding disk (1502) is slidably and rotatably connected to the transmission rod (6); the sliding disk (1502) is rotatably connected to a rotating ring (1503); An extrusion rod (1504) is fixedly connected to the rotating ring (1503), the extrusion rod (1504) is sealingly slidably connected to the rotating disk (12), and the extrusion rod (1504) is fixedly connected to the filter plate (11); A position limiting assembly is arranged on the transmission rod (6), and the position limiting assembly is used to limit the positions of the first dispersion disc (9) and the second dispersion disc (10).

3. A grinding device for herbicide production according to claim 2, characterized in that: The limiting component comprises: A first limiting rod (1505) is fixedly connected to the transmission rod (6); the first dispersion disc (9), the second dispersion disc (10) and the filter plate (11) are all slidably connected to the first limiting rod (1505); the transmission rod (6) is fixedly connected to a second limiting rod (1506); the second dispersion disc (10) and the filter plate (11) are all slidably connected to the second limiting rod (1506); the transmission rod (6) is fixedly connected to a third limiting rod (1507); the filter plate (11) is slidably connected to the third limiting rod (1507); the second limiting rod (1506) is used to limit the first dispersion disc (9); and the third limiting rod (1507) is used to limit the second dispersion disc (10); A reset component is arranged on the first dispersion disc (9), and is used to drive the first dispersion disc (9) and the second dispersion disc (10) to reset.

4. A grinding device for herbicide production according to claim 3, characterized in that: The reset component comprises: A first connecting rope (1601) is fixedly connected between the first dispersing disk (9) and the second dispersing disk (10); a second connecting rope (1602) is fixedly connected between the second dispersing disk (10) and the filter plate (11); A first squeezing assembly is arranged on the rotating disk (12), and the first squeezing assembly is used to limit the swing of the first crushing plate (13).

5. A grinding device for herbicide production according to claim 4, characterized in that: The first extrusion assembly comprises: A limit block (1801) is fixedly connected in the rectangular slide groove of the filter plate (11); The fourth limiting rod (1802) is fixedly connected to the second crushing plate (14), and the limiting block (1801) is used to squeeze the fourth limiting rod (1802).

6. A grinding device for herbicide production according to claim 5, characterized in that include: There are a plurality of arc-shaped plates (20), all of which are fixedly connected to the inner wall of the grinding cylinder (5). The arc-shaped plates (20) are used to guide the herbicide suspension ingredients to flow in the direction of the filter plate (11).

7. A grinding device for herbicide production according to claim 6, characterized in that include: A storage component is arranged on the n-shaped frame (101), and is used to store grinding media during initial feeding. The storage component comprises: A support plate (2101) is slidably connected to the n-shaped frame (101); the grinding cylinder (5) and the n-shaped frame (101) are both provided with a plurality of circular through holes, and the adjacent circular through holes on the two are interconnected; the support plate (2101) is fixedly connected with a sliding block (2102) having the same number of circular through holes as the n-shaped frame (101); the sliding block (2102) is sealed and slidably connected to the adjacent circular through holes on the grinding cylinder (5) and the adjacent circular through holes on the n-shaped frame (101); A hydraulic control component is arranged on the base (1), and is used to simultaneously adjust the sliding of the second crushing plate (14) and the sliding block (2102).

8. A grinding device for herbicide production according to claim 7, characterized in that: The hydraulic control assembly comprises: An electric push rod (2201) is fixedly connected to the base (1), and a telescopic end of the electric push rod (2201) is fixedly connected to the support plate (2101); A first hydraulic telescopic rod (2202) is fixedly connected to the base (1); a telescopic end of the first hydraulic telescopic rod (2202) is fixedly connected to the support plate (2101); a second hydraulic telescopic rod (2203) is fixedly connected to the fixed block (201); a telescopic end of the second hydraulic telescopic rod (2203) is fixedly connected to the sliding plate (1502); and a fixed portion of the first hydraulic telescopic rod (2202) and a fixed portion of the second hydraulic telescopic rod (2203) are connected via a pipeline.

Citation Information

Patent Citations

  • Horizontal sand mill for pesticide production

    CN115350772A