Uniform preparation device and method of carbendazim suspension concentrate

By introducing a multi-point sampling and reverse stirring structure into the carbendazim suspension preparation device, the problem of difficult sampling in existing equipment has been solved, achieving efficient mixing and stable detection of solution quality, thus improving the preparation efficiency and quality of carbendazim suspension.

CN116440743BActive Publication Date: 2026-02-13ANHUI GUANGXIN AGROCHEM
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Patent Information

Application Number
CN202310438104.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-20
Publication Date
2026-02-13
Estimated Expiration
2043-04-20

AI Technical Summary

Technical Problem

Existing carbendazim suspension preparation equipment lacks a multi-point sampling mechanism, which makes it impossible to effectively understand the mixing of raw material particles and dispersants, thus affecting the mixing efficiency.

Method used

A device for uniformly preparing carbendazim suspension was designed, comprising multiple sampling holes and sampling mechanisms. By combining the counter-rotation of a first stirring rod and multiple second stirring rods, multi-point sampling and efficient mixing are achieved, and the temperature of the settling chamber is adjusted by a semiconductor cooling chip for detection.

Benefits of technology

This technology enables multi-point sampling and testing of carbendazim suspension solutions, improving mixing efficiency and homogenization, and ensuring the stability of solution quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a uniform preparation device and method for carbendazim suspension agent, which comprises a bearing frame and a mixing box, the mixing box is fixedly installed on the bearing frame, a feeding port and a liquid inlet are formed in the top of the mixing box, a liquid outlet is formed in the bottom of one side of the mixing box, and a valve for plugging the liquid outlet is fixedly installed on the mixing box. The application is provided with multiple sampling holes and sampling mechanisms, after the raw material particles, aqueous solution and dispersing agent are stirred and mixed, the solution in the sampling holes in the mixing box can be sampled through the multiple sampling mechanisms, and under the cooperation of the first stirring rod and multiple second stirring rods, the first stirring rod and multiple second stirring rods rotate to make the solution in the mixing box circulate, so that multi-point sampling of the solution in the mixing box is realized, multi-point sampling detection of the stirred and mixed carbendazim suspension agent solution is facilitated, and thus the understanding of the mixing condition of the raw material particles and the dispersing agent by the staff is facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pesticide processing equipment, in particular to a uniform preparation device and method of carbendazim suspension concentrate. BACKGROUND

[0002] Carbendazim suspension concentrate is a broad-spectrum fungicide, which has a control effect on various crop diseases caused by fungi. It can be used for foliar spraying, seed treatment and soil treatment, etc. It can effectively control various crop diseases caused by fungi, so it is widely used. The suspension dispersion system of carbendazim suspension concentrate is between the colloidal dispersion system and the coarse dispersion system, and belongs to an unstable dispersion system. Although some particles reach the fineness of Brownian motion, most particles have a diameter greater than that of colloidal particles. The particle surface area is large, and the surface energy is greater, and the movement speed is also faster. Under the action of van der waals force, particles are easily "combined" and agglomerated to accelerate the downward movement. With the passage of time, more and more agglomerates sink in the suspension dispersion system, which can seriously damage the entire dispersion system, resulting in precipitation "clumping". Therefore, adding a dispersant to carbendazim suspension concentrate to prepare carbendazim water suspension concentrate is a way to avoid the formation of "clumps".

[0003] When a dispersant is added to carbendazim suspension concentrate to prepare carbendazim water suspension concentrate, the raw material particles, the dispersant and the water solution need to be stirred and mixed uniformly, so that the dispersant is coated on the outside of the particles, thereby preventing the particles from combining and agglomerating. The existing carbendazim water suspension concentrate preparation equipment is provided with a stirring mechanism to stir the raw material particles, the dispersant and the water solution, so as to improve the mixing efficiency of the raw material particles and the dispersant. However, the existing carbendazim water suspension concentrate preparation lacks a multi-point sampling mechanism, which is not convenient for multi-point sampling and detection of the stirred and mixed carbendazim suspension concentrate solution, thereby being not conducive to the understanding of the mixing condition of the raw material particles and the dispersant by the workers. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a uniform preparation device and method of carbendazim suspension concentrate, which solves the problems mentioned in the background art.

[0005] To achieve the above object, the present application is implemented by the following technical scheme:

[0006] A uniform preparation device of carbendazim suspension concentrate comprises a bearing frame and a mixing box, the mixing box is fixedly installed on the bearing frame, a feeding port and a liquid inlet are formed in the top of the mixing box, a liquid outlet is formed in the bottom of one side of the mixing box, and a valve for plugging the liquid outlet is fixedly installed on the mixing box.

[0007] The first stirring rod is rotatably installed in the mixing box, a first motor is fixedly installed on the mixing box and connected with the first stirring rod, a plurality of second stirring rods are annularly installed outside the first stirring rod in the mixing box, a transmission member is installed on the first stirring rod and connected with the plurality of second stirring rods, and the plurality of second stirring rods are reversely rotated with the first stirring rod.

[0008] A plurality of sampling holes are formed on the mixing box along the outer circumferential side thereof, and a sampling mechanism is installed on the mixing box and connected with the sampling holes, and the sampling mechanism can block the sampling holes.

[0009] Further, the transmission member comprises a driving gear coaxially fixed with the first stirring rod, and a driven gear coaxially fixed with the second stirring rod and engaged with the driving gear.

[0010] Further, the sampling mechanism comprises a connecting shell fixedly installed on the mixing box and connected with the sampling holes, a drain pipe fixedly installed at the bottom of the connecting shell and connected with the inside of the connecting shell, an electric push rod fixedly installed in the connecting shell, and a blocking block fixedly connected with the piston rod of the electric push rod and capable of blocking the sampling holes.

[0011] Further, a rotating ring is rotatably installed in the mixing box and sleeved with the plurality of second stirring rods, and the rotating ring is located on the same axis as the first stirring rod, a scraper is fixedly installed on the rotating ring and abuts against the inner wall of the mixing box, and an inner gear ring is coaxially fixed on the rotating ring and engaged with the plurality of driven gears.

[0012] Further, a collecting box is fixedly installed on the bearing frame below the mixing box and connected with the plurality of drain pipes, a standing box is arranged on the bearing frame below the collecting box, the standing box is connected with the collecting box through a communication pipe, and a drain valve is fixedly installed on the standing box and connected with the inside of the standing box.

[0013] Further, the number of the standing boxes is two, the communication pipe is a three-way pipe, one end of the communication pipe is connected with the collecting box, the other two ends of the communication pipe are respectively connected with the two standing boxes, a semiconductor refrigeration sheet is fixedly installed on the bearing frame and located on the opposite sides of the two standing boxes, and the two ends of the semiconductor refrigeration sheet are respectively in contact with the two standing boxes.

[0014] Further, a screening mechanism is installed on the bearing frame and connected with the feeding port, and the screening mechanism is used for screening the pesticide particles.

[0015] Further, the screening mechanism comprises:

[0016] The aggregate frame is fixedly installed on the bearing frame, a first sieve plate in an inclined shape is fixedly installed in the aggregate frame, a discharge hole is formed on one side of the aggregate frame, the lowest end of the first sieve plate is located in the discharge hole, a second sieve plate is hingedly connected in the aggregate frame below the discharge hole, a discharge hopper in communication with the interior of the aggregate frame is fixedly installed on one side of the aggregate frame away from the discharge hole, the discharge hopper is in communication with the feed inlet, and the free end of the second sieve plate is located above the discharge hopper, a driving mechanism connected with the second sieve plate is installed on the aggregate frame, which is used to reciprocatingly rotate the second sieve plate in the aggregate frame, a through hole is formed in the bottom of the aggregate frame, and a collection box is placed on the bearing frame below the through hole.

[0017] Further, the second sieve plate is hingedly connected to the aggregate frame through a hinge shaft, and the driving mechanism comprises:

[0018] A rotating disc is rotatably installed on the aggregate frame, an eccentric shaft is fixedly connected to the eccentric position of the rotating disc, and a second motor connected with the rotating disc is fixedly installed on the aggregate frame.

[0019] A transmission rod is fixedly connected with the hinge shaft, and the eccentric shaft is slidingly connected with the transmission rod.

[0020] A working method of a uniform preparation device for carbendazim suspension concentrate, comprising the following steps:

[0021] S1: When preparing carbendazim water suspension concentrate by adding a dispersing agent to the carbendazim suspension concentrate, the carbendazim suspension concentrate raw particles are poured into the aggregate frame, the second motor is controlled to be turned on, the first sieve plate screens the raw particles, the screened raw particles fall onto the second sieve plate, the raw particles remaining on the first sieve plate are discharged through the discharge hole, the second motor output shaft rotates to drive the rotating disc to rotate, the eccentric shaft rotates around the rotating disc, the eccentric shaft slides along the transmission rod, and the eccentric shaft rotates on the transmission rod, the second sieve plate is reciprocatingly rotated in the aggregate frame around the hinge shaft through the transmission rod, the raw particles falling onto the second sieve plate are screened, part of the raw particles are screened and fall into the collection box through the through hole, the raw particles on the second sieve plate flow to the feed inlet through the discharge hopper and fall into the mixing box, the water solution and the dispersing agent are poured into the mixing box through the liquid inlet according to the proportion, the first motor is controlled to be turned on, the first motor works to drive the first stirring rod to rotate in the mixing box, the first stirring rod rotates to drive the driving gear to rotate, the plurality of second stirring rods are reversely rotated in the mixing box through the plurality of driven gears, and the raw particles of the carbendazim suspension concentrate, the water solution and the dispersing agent are stirred and mixed;

[0022] S2: After the raw particles of carbendazim suspension agent, aqueous solution and dispersant are stirred and mixed, the mixed solution is sampled to detect the mixing uniformity of the raw particles of carbendazim suspension agent and the dispersant, the plurality of electric push rods are controlled to slide the piston rods into the cylinder bodies, the blocking blocks are driven to displace, the blocking blocks are moved to the side away from the sampling holes of the drain pipes, the drain pipes are communicated with the sampling holes, the mixed solution in the mixing box flows into the drain pipes through the plurality of sampling holes, and then falls into the collecting box to be collected, and the collected solution falls into the static boxes through the communication pipes to be statically placed, and the mixing uniformity of the raw particles of carbendazim suspension agent and the dispersant is detected;

[0023] S3: The semiconductor refrigeration sheet is controlled to be turned on, one end of the semiconductor refrigeration sheet is refrigerated and the other end is heated, and the refrigeration and heating are respectively conducted to the two static boxes, the temperatures of the two static boxes are respectively increased and decreased, so that the static environment temperature of the solution to be detected in the two static boxes changes, and the state of the raw particles of carbendazim suspension agent in the mixed solution is detected when the mixed solution is statically placed in the high-temperature and low-temperature environments.

[0024] The application provides a uniform preparation device and method for carbendazim suspension agent.

[0025] 1. The plurality of sampling holes and sampling mechanisms are arranged, the raw particles, aqueous solution and dispersant are stirred and mixed, the solution at the sampling holes in the mixing box can be sampled through the plurality of sampling mechanisms, the first stirring rod and the plurality of second stirring rods are rotated under the cooperation of the first stirring rod and the plurality of second stirring rods, the solution in the mixing box is circulated, the solution in the mixing box is sampled at multiple points, the mixed solution of the carbendazim suspension agent is sampled at multiple points, and the mixing condition of the raw particles and the dispersant is known by the staff.

[0026] 2. The first stirring rod and the plurality of second stirring rods are arranged, the plurality of second stirring rods are reversely rotated in the mixing box through the transmission member when the first stirring rod is rotated, the mixing effect of the raw particles, aqueous solution and dispersant is improved, and the mixing efficiency of the raw particles, aqueous solution and dispersant is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 The three-dimensional structure schematic diagram of the application is shown;

[0029] Figure 2A front view of the present application is shown;

[0030] Figure 3 A right view of the present application is shown;

[0031] Figure 4 A front view of the present application is shown; Figure 3 A perspective view of the present application in A-A direction;

[0032] Figure 5 A front view of the present application is shown; Figure 4 An enlarged view of the present application at A;

[0033] Figure 6 An enlarged view of the present application at B; Figure 4 An enlarged view of the present application at B;

[0034] Figure 7 A structural schematic view of the screening mechanism of the present application is shown;

[0035] Figure 8 A structural schematic view of the installation structure of the scraper of the present application is shown;

[0036] Figure 9 A structural schematic view of the sampling mechanism of the present application is shown;

[0037] As shown in the figure: 1, a bearing frame; 2, a mixing box; 3, a feeding port; 4, a liquid inlet; 5, a valve; 6, a first stirring rod; 7, a first motor; 8, a second stirring rod; 9, a transmission member; 901, a driving gear; 902, a driven gear; 10, a sampling hole; 11, a sampling mechanism; 1101, a connecting shell; 1102, a liquid discharge pipe; 1103, an electric push rod; 1104, a blocking block; 12, a rotating ring; 13, a scraper; 14, an inner tooth ring; 15, a collection box; 16, a standing box; 17, a communication pipe; 18, a semiconductor refrigeration sheet; 19, a screening mechanism; 1901, a material collecting frame; 1902, a first sieve plate; 1903, a discharge hole; 1904, a second sieve plate; 1905, a discharge hopper; 20, a driving mechanism; 2001, a rotating disc; 2002, a rotating shaft; 2003, a second motor; 2004, a transmission rod; 21, a collection box. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0039] Embodiment one

[0040] To solve the technical problems in the background art, the following uniform preparation device and method of carbendazim suspension concentrate are provided:

[0041] In combination Figures 1-9 As shown in the drawings, the uniform preparation device and method of carbendazim suspension concentrate provided by the application comprise a bearing frame 1 and a mixing box 2, the mixing box 2 is fixedly installed on the bearing frame 1, a feeding port 3 and a liquid inlet 4 are formed in the top of the mixing box 2, a liquid outlet is formed in the bottom of one side of the mixing box 2, and a valve 5 for plugging the liquid outlet is fixedly installed on the mixing box 2; a first stirring rod 6 is rotatably installed in the mixing box 2, a first motor 7 connected with the first stirring rod 6 is fixedly installed on the mixing box 2, a plurality of second stirring rods 8 are annularly arranged outside the first stirring rod 6 in the mixing box 2, and a transmission member 9 connected with the plurality of second stirring rods 8 is installed on the first stirring rod 6, which is used to make the plurality of second stirring rods 8 rotate reversely with the first stirring rod 6; a plurality of sampling holes 10 are formed in the outer circumferential side of the mixing box 2, a sampling mechanism 11 communicating with the sampling holes 10 is installed on the mixing box 2, and the sampling mechanism 11 can plug the sampling holes 10; a screening mechanism 19 communicating with the feeding port 3 is installed on the bearing frame 1, which is used to screen the raw material particles.

[0042] When preparing carbendazim water suspension concentrate by adding dispersants to carbendazim suspension concentrate, the raw material particles of carbendazim suspension concentrate are poured into the mixing box 2 through the feeding port 3, the aqueous solution and the dispersant are poured into the mixing box 2 through the liquid inlet 4 in proportion, the first motor 7 is controlled to be turned on, the first motor 7 works to drive the first stirring rod 6 to rotate in the mixing box 2, the raw material particles of carbendazim suspension concentrate, the aqueous solution and the dispersant are stirred and mixed, and the rotation of the first stirring rod 6 can drive the plurality of second stirring rods 8 to rotate reversely in the mixing box 2 through the transmission member 9, thereby improving the mixing effect of the raw material particles, the aqueous solution and the dispersant and improving the mixing efficiency of the raw material particles, the aqueous solution and the dispersant. After the raw material particles, the aqueous solution and the dispersant are stirred and mixed, the plurality of sampling holes 10 and the sampling mechanism 11 are arranged, the solution at the sampling holes 10 in the mixing box 2 can be sampled through the plurality of sampling mechanisms 11, and under the cooperation of the first stirring rod 6 and the plurality of second stirring rods 8, the rotation of the first stirring rod 6 and the plurality of second stirring rods 8 makes the solution in the mixing box 2 flow, thereby realizing multi-point sampling of the solution in the mixing box 2, facilitating multi-point sampling detection of the stirred and mixed carbendazim suspension concentrate solution, and thereby facilitating the understanding of the mixing condition of the raw material particles and the dispersant by the staff.

[0043] Through the design of the screening mechanism 19, the effect of screening the raw material particles poured into the mixing box 2 is achieved, so that the particle size of the raw material particles falling into the mixing box 2 is more uniform, thereby facilitating the mixing of the raw material particles in the mixing box 2 with the dispersing agent, and improving the preparation efficiency of the carbendazim suspension concentrate solution.

[0044] Embodiment two

[0045] As Figures 1-9 shown, on the basis of the above embodiment, the present embodiment further gives the following contents:

[0046] In the present embodiment, the transmission member 9 comprises a driving gear 901 coaxially fixed with the first stirring rod 6, and the second stirring rod 8 is coaxially fixed with a driven gear 902 engaged with the driving gear 901; a rotating ring 12 sleeved outside the plurality of second stirring rods 8 is rotatably installed in the mixing box 2, and the rotating ring 12 is located on the same axis as the first stirring rod 6, a scraper 13 is fixedly installed on the rotating ring 12 and abuts against the inner wall of the mixing box 2, specifically, the longitudinal section of the scraper 13 is U-shaped, and the scraper 13 abuts against both the inner side wall and the inner ground wall of the mixing box 2, and the rotating ring 12 is coaxially fixed with an inner gear ring 14 engaged with the plurality of driven gears 902.

[0047] In use, the first motor 7 is controlled to be turned on, the first motor 7 works to drive the first stirring rod 6 to rotate in the mixing box 2, the first stirring rod 6 drives the driving gear 901 to rotate, and the plurality of second stirring rods 8 are driven to rotate in the opposite direction in the mixing box 2 through the plurality of driven gears 902; through the design of the rotating ring 12, the scraper 13 and the inner gear ring 14, when the driven gear 902 rotates, the rotating ring 12 is driven to rotate in the mixing box 2 through the inner gear ring 14, and the scraper 13 is driven to rotate in the mixing box 2, thereby scraping the inner wall of the mixing box 2, avoiding the condensation of the raw material particles when they fall into the mixing box 2 and are not mixed, and the condensation of the raw material particles adhering to the inner wall of the mixing box 2, thereby affecting the mixing of the particles adhering to the inner wall of the mixing box 2 with the solution during later stirring, and affecting the quality of the carbendazim suspension concentrate solution.

[0048] In the present embodiment, the sampling mechanism 11 comprises a connecting shell 1101 fixedly installed on the mixing box 2 and communicating with the sampling hole 10, a liquid discharge pipe 1102 communicating with the inside of the connecting shell 1101 is fixedly installed at the bottom of the connecting shell 1101, an electric push rod 1103 is fixedly installed in the connecting shell 1101, a plugging block 1104 capable of plugging the sampling hole 10 is fixedly connected to the piston rod of the electric push rod 1103, and specifically, an arc surface is formed at the end of the plugging block 1104, and when the plugging block 1104 plugs the sampling hole 10, the arc surface at the end of the plugging block 1104 is circular in cross section with the inner side wall of the mixing box 2.

[0049] When sampling the solution in the mixing tank 2, the electric actuator 1103 is controlled to slide its piston rod into its cylinder, causing the sealing block 1104 to move to the side of the drain pipe 1102 away from the sampling hole 10. The drain pipe 1102 is connected to the sampling hole 10. The mixed solution in the mixing tank 2 flows through multiple sampling holes 10 into the drain pipe 1102 and then is discharged, thus sampling the solution in the mixing tank 2. Conversely, the electric actuator 1103 moves the sealing block 1104 into the sampling hole 10, thus sealing the sampling hole 10. The operation is simple.

[0050] Example 3

[0051] like Figures 1-9 As shown, based on the above embodiments, this embodiment further provides the following:

[0052] In this embodiment, a collection box 15, which is connected to multiple drain pipes 1102, is fixed on the support frame 1 and located below the mixing box 2. A settling box 16 is provided on the support frame 1 and located below the collection box 15. The settling box 16 is connected to the collection box 15 through a connecting pipe 17. A drain valve connected to the interior of the settling box 16 is fixedly installed on the settling box 16.

[0053] Using the design of the collection box 15, the solution mixed in the mixing box 2 flows through multiple sampling holes 10 to the drain pipe 1102 and then flows back to the collection box 15, and then through the connecting pipe 17 to the settling box 16. The settling box 16 is used to contain and set the solution, and the mixing rate of the carbendazim suspension raw material particles and dispersant is to be tested.

[0054] In this embodiment, there are two settling boxes 16, and the connecting pipe 17 is a three-way pipe. One end of the connecting pipe 17 is connected to the collection box 15, and the other two ends of the connecting pipe 17 are respectively connected to the two settling boxes 16. A semiconductor cooling chip 18 is fixedly installed on the support frame 1 on the opposite side of the two settling boxes 16, and the two ends of the semiconductor cooling chip 18 are in contact with the two settling boxes 16 respectively.

[0055] With the design of a three-way connecting pipe 17 and two settling boxes 16, the mixed solution in the mixing box 2 flows through multiple sampling holes 10 to the drain pipe 1102 and then out to the collection box 15. From there, it flows through the connecting pipe 17 to the two settling boxes 16. The semiconductor cooling chip 18 is turned on, with one end cooling and the other end heating, which is conducted to the two settling boxes 16 respectively. The temperature of the two settling boxes 16 rises and falls respectively, thus changing the ambient temperature of the carbendazim suspension solution to be tested in the two settling boxes 16. This allows for the detection of the particle state of the carbendazim suspension raw material when the mixed solution is settling in high-temperature and low-temperature environments.

[0056] In the embodiment, the screening mechanism 19 comprises a collecting frame 1901 fixedly installed on the bearing frame 1, an obliquely arranged first sieve plate 1902 fixedly installed in the collecting frame 1901, wherein the first sieve plate 1902 is internally provided with a vibrating motor, one side of the collecting frame 1901 is provided with a discharging hole 1903, the lowest end of the first sieve plate 1902 is located in the discharging hole 1903, a second sieve plate 1904 is hingedly connected to the inside of the collecting frame 1901 below the discharging hole 1903, specifically, the sieve hole diameter of the first sieve plate 1902 is larger than that of the second sieve plate 1904, a discharging hopper 1905 in communication with the inside of the collecting frame 1901 is fixedly installed on one side of the collecting frame 1901 away from the discharging hole 1903, the discharging hopper 1905 is in communication with the feeding port 3, and the free end of the second sieve plate 1904 is located above the discharging hopper 1905, a driving mechanism 20 connected with the second sieve plate 1904 is installed on the collecting frame 1901 and used for reciprocating the second sieve plate 1904 in the collecting frame 1901, a through hole is formed in the bottom of the collecting frame 1901, and a collecting box 21 is placed on the bearing frame 1 below the through hole; the second sieve plate 1904 is hingedly connected to the collecting frame 1901 through a hinge shaft, the driving mechanism 20 comprises a rotating disc 2001 rotatably installed on the collecting frame 1901, an eccentric shaft 2002 fixedly connected to the eccentric position of the rotating disc 2001, and a second motor 2003 fixedly installed on the collecting frame 1901 and connected with the rotating disc 2001; a transmission rod 2004 is fixedly connected with the hinge shaft, and the eccentric shaft 2002 is slidingly connected with the transmission rod 2004.

[0057] In use, the raw particles of the carbendazim suspension agent are poured into the collecting frame 1901, the second motor 2003 and the vibrating motor are controlled to be turned on, the vibrating motor vibrates the first sieve plate 1902 to screen the raw particles, the screened raw particles fall onto the second sieve plate 1904, the raw particles remaining on the first sieve plate 1902 are discharged through the discharging hole 1903, the output shaft of the second motor 2003 rotates to drive the rotating disc 2001 to rotate, the eccentric shaft 2002 rotates around the rotating disc 2001, the eccentric shaft 2002 slides along the transmission rod 2004 and rotates on the transmission rod 2004, the transmission rod 2004 drives the second sieve plate 1904 to reciprocate in the collecting frame 1901 around the hinge shaft, and the raw particles falling onto the second sieve plate 1904 are screened, part of the raw particles are screened and then fall into the collecting box 21 through the through hole, and the raw particles on the second sieve plate 1904 flow to the feeding port 3 through the discharging hopper 1905 and fall into the mixing box 2, so that the particle size of the raw particles falling into the mixing box 2 is more uniform.

[0058] A working method of a uniform preparation device for carbendazim suspension agent, comprising the following steps:

[0059] S1: When preparing the carbendazim water suspension agent by adding the dispersant to the carbendazim suspension agent, the raw material particles of the carbendazim suspension agent are poured into the collecting frame 1901, the second motor 2003 is controlled to be turned on, the first sieve plate 1902 screens the raw material particles, the screened raw material particles fall onto the second sieve plate 1904, the raw material particles remaining on the first sieve plate 1902 are discharged through the discharge hole 1903, the output shaft of the second motor 2003 rotates to drive the rotating disc 2001 to rotate, the rotating shaft 2002 rotates around the rotating disc 2001, the rotating shaft 2002 slides along the transmission rod 2004 and rotates on the transmission rod 2004, the second sieve plate 1904 is driven to reciprocatingly rotate around the hinge shaft in the collecting frame 1901 through the transmission rod 2004, the raw material particles falling onto the second sieve plate 1904 are screened, part of the raw material particles fall into the collecting box 21 through the through hole after being screened, the raw material particles on the second sieve plate 1904 flow to the inlet 3 through the discharge hopper 1905 and fall into the mixing box 2, the aqueous solution and the dispersant are poured into the mixing box 2 through the liquid inlet 4 according to the proportion, the first motor 7 is controlled to be turned on, the first motor 7 is driven to rotate the first stirring rod 6 in the mixing box 2, the rotation of the first stirring rod 6 drives the driving gear 901 to rotate, and the plurality of second stirring rods 8 are driven to rotate in the opposite direction in the mixing box 2 through a plurality of driven gears 902, so that the raw material particles of the carbendazim suspension agent, the aqueous solution and the dispersant are stirred and mixed.

[0060] S2: After the raw material particles of the carbendazim suspension agent, the aqueous solution and the dispersant are stirred and mixed, the mixed solution is sampled to detect the mixing uniformity of the raw material particles of the carbendazim suspension agent and the dispersant, a plurality of electric push rods 1103 are controlled to slide the piston rods into the cylinder bodies, the blocking blocks 1104 are driven to displace, and the blocking blocks 1104 are moved to the side away from the sampling hole 10 of the discharge pipe 1102, the discharge pipe 1102 is communicated with the sampling hole 10, the mixed solution in the mixing box 2 flows into the discharge pipe 1102 through a plurality of sampling holes 10, and then falls into the collecting box 15 for collection, and then falls into the standing box 16 through the communication pipe 17 for standing, so that the mixing uniformity of the raw material particles of the carbendazim suspension agent and the dispersant can be detected.

[0061] S3: The semiconductor refrigeration piece 18 is controlled to be turned on, one end of the semiconductor refrigeration piece 18 is refrigerated and the other end is heated, and the two standing boxes 16 are respectively conducted to have the temperature increased and decreased, so that the standing temperature of the carbendazim suspension agent solution to be detected in the two standing boxes 16 changes, and the state of the raw material particles of the carbendazim suspension agent in the mixed solution standing in the high-temperature and low-temperature environments can be detected.

[0062] The working principle and use process of the application are as follows:

[0063] When the dispersant is added to the carbendazim suspension agent to prepare the carbendazim water suspension agent:

[0064] When preparing the carbendazim aqueous suspension agent by adding the dispersant to the carbendazim suspension agent, the raw material particles of the carbendazim suspension agent are poured into the collecting frame 1901, the second motor 2003 and the vibration motor are controlled to be turned on, the vibration motor vibrates the first sieve plate 1902 to screen the raw material particles, the screened raw material particles fall onto the second sieve plate 1904, the raw material particles remaining on the first sieve plate 1902 are discharged through the discharge hole 1903, the output shaft of the second motor 2003 rotates to drive the rotating disc 2001 to rotate, the rotating shaft 2002 rotates around the rotating disc 2001, the rotating shaft 2002 slides along the transmission rod 2004 and rotates on the transmission rod 2004, the second sieve plate 1904 reciprocatingly rotates in the collecting frame 1901 through the transmission rod 2004 to screen the raw material particles falling onto the second sieve plate 1904, part of the raw material particles fall into the collecting box 21 through the through hole after being screened, and the raw material particles on the second sieve plate 1904 flow to the feed inlet 3 through the discharge hopper 1905 and fall into the mixing box 2, so that the particle size of the raw material particles falling into the mixing box 2 is more uniform, the aqueous solution and the dispersant are poured into the mixing box 2 through the liquid inlet 4 in proportion, the first motor 7 is controlled to be turned on, the first motor 7 works to drive the first stirring rod 6 to rotate in the mixing box 2, the rotation of the first stirring rod 6 drives the driving gear 901 to rotate, the plurality of second stirring rods 8 are reversely rotated in the mixing box 2 through a plurality of driven gears 902, so as to realize the stirring and mixing of the raw material particles of the carbendazim suspension agent, the aqueous solution and the dispersant, and when the driven gear 902 rotates, the rotating ring 12 is driven to rotate in the mixing box 2 through the inner tooth ring 14, the scraper 13 is driven to rotate in the mixing box 2, the inner wall of the mixing box 2 is scraped, so as to avoid that when the raw material particles fall into the mixing box 2 without being uniformly mixed, the raw material particles are condensed and attached to the inner wall of the mixing box 2, which causes that in the later stirring, the particles attached to the inner wall of the mixing box 2 cannot be stirred and mixed with the solution, and affects the quality of the carbendazim suspension agent solution;

[0065] After the raw material particles of the carbendazim suspension agent, the aqueous solution and the dispersant are stirred and mixed, the mixed solution is sampled to detect the uniform mixing rate of the raw material particles of the carbendazim suspension agent and the dispersant;

[0066] The plurality of electric push rods 1103 are controlled to slide the piston rods thereof into the cylinder bodies, the blocking blocks 1104 are driven to displace, the blocking blocks 1104 are moved to the side away from the sampling holes 10 of the discharge pipe 1102, the discharge pipe 1102 is communicated with the sampling holes 10, the mixed solution in the mixing box 2 flows into the discharge pipe 1102 through the plurality of sampling holes 10, and then falls into the collecting box 15 for collection, falls into the standing box 16 through the communicating pipe 17 for standing, and the uniform mixing rate of the raw material particles of the carbendazim suspension agent and the dispersant is detected, so as to judge the uniform mixing condition of the raw material particles and the dispersant in the carbendazim suspension agent solution in the mixing box 2;

[0067] When the mixed solution is respectively placed in high-temperature and low-temperature environments, the carbendazim suspension raw material particle state is detected:

[0068] The semiconductor refrigeration sheet 18 is controlled to be turned on, one end of the semiconductor refrigeration sheet 18 is refrigerated and the other end is heated, and the two static boxes 16 are respectively conducted to the two static boxes 16, and the temperatures of the two static boxes 16 are respectively increased and decreased, so that the temperature of the mixed solution in the two static boxes 16 is changed, that is, the mixed solution is respectively placed in high-temperature and low-temperature environments, and the carbendazim suspension raw material particle state is detected. After the mixing rate of the carbendazim suspension raw material particles and the dispersant reaches the standard, the valve 5 is controlled to be opened, and the carbendazim suspension solution in the mixing box 2 can be discharged. The discharge valve on the static box 16 is controlled to be opened, and the solution in the static box 16 can be discharged.

[0069] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0070] The above examples are only used to illustrate the technical solutions of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A device for uniformly preparing carbendazim suspension, characterized in that: The device includes a support frame and a mixing tank. The mixing tank is fixedly installed on the support frame. The top of the mixing tank has a feed inlet and a liquid inlet. The bottom side of the mixing tank has a drain outlet. A valve for sealing the drain outlet is fixedly installed on the mixing tank. A first stirring rod is rotatably installed inside the mixing box. A first motor connected to the first stirring rod is fixedly installed on the mixing box. Multiple second stirring rods are installed in a circular array inside the mixing box and outside the first stirring rod. A transmission component connected to all of the multiple second stirring rods is installed on the first stirring rod, which is used to make all of the multiple second stirring rods rotate in the opposite direction to the first stirring rod. The mixing box has several sampling holes on its outer periphery. The mixing box is equipped with a sampling mechanism that communicates with the sampling holes, and the sampling mechanism can block the sampling holes. The sampling mechanism includes a connecting shell fixedly installed on the mixing tank and connected to the sampling hole. A drain pipe connected to the bottom of the connecting shell is fixedly installed. An electric actuator is fixedly installed inside the connecting shell. A sealing block that can seal the sampling hole is fixedly connected to the piston rod of the electric actuator. The mixing chamber is rotatably mounted with a rotating ring sleeved on the outside of multiple second stirring rods, and the rotating ring and the first stirring rod are located on the same axis. A scraper that fits against the inner wall of the mixing chamber is fixedly mounted on the rotating ring, and an internal gear ring that meshes with multiple driven gears is coaxially fixed to the rotating ring. A collection box connected to multiple drain pipes is fixed on the support frame and below the mixing box. A settling box is set on the support frame and below the collection box. The settling box is connected to the collection box through a connecting pipe. A drain valve connected to the interior of the settling box is fixedly installed on the settling box. The number of the settling boxes is two, the connecting pipe is a three-way pipe, one end of the connecting pipe is connected to the collection box, and the other two ends of the connecting pipe are respectively connected to the two settling boxes. A semiconductor cooling chip is fixedly installed on the support frame on the opposite side of the two settling boxes, and the two ends of the semiconductor cooling chip are in contact with the two settling boxes respectively.

2. The device for uniformly preparing carbendazim suspension according to claim 1, characterized in that: The transmission component includes a drive gear coaxially fixed to the first stirring rod, and a driven gear coaxially fixed to the second stirring rod and meshing with the drive gear.

3. The device for uniformly preparing carbendazim suspension according to claim 2, characterized in that: The support frame is equipped with a screening mechanism connected to the feed inlet, which is used to screen the raw drug particles.

4. The device for uniformly preparing carbendazim suspension according to claim 3, characterized in that: The screening mechanism includes: A material collection frame is fixedly mounted on a support frame. An inclined first screen plate is fixedly mounted inside the material collection frame. A discharge hole is opened on one side of the material collection frame. The lowest end of the first screen plate is located in the discharge hole. A second screen plate is hinged inside the material collection frame and below the discharge hole. A discharge hopper connected to the inside of the material collection frame is fixedly mounted on the side of the material collection frame away from the discharge hole. The discharge hopper is connected to the inlet. The free end of the second screen plate is located above the discharge hopper. A drive mechanism connected to the second screen plate is installed on the material collection frame to make the second screen plate reciprocate within the material collection frame. A through hole is opened at the bottom of the material collection frame. A collection box is placed on the support frame and below the through hole.

5. The apparatus for uniformly preparing carbendazim suspension according to claim 4, characterized in that: The second screen plate is hinged to the collection frame via a hinge shaft, and the driving mechanism includes: A turntable is rotatably mounted on a collection frame. A rotating shaft is fixedly connected to the eccentric part of the turntable. A second motor connected to the turntable is fixedly mounted on the collection frame. The transmission rod is fixedly connected to the hinge shaft, and the rotating shaft is slidably hinged to the transmission rod.

6. The working method of the carbendazim suspension preparation device according to claim 5, characterized in that: Includes the following steps: S1: When preparing carbendazim aqueous suspension by adding a dispersant, the carbendazim suspension raw material particles are poured into the collection frame. The second motor is turned on, and the first screen plate screens the raw material particles. The screened raw material particles fall onto the second screen plate, and the raw material particles remaining on the first screen plate are discharged through the discharge hole. The output shaft of the second motor rotates, driving the turntable to rotate. The rotating shaft rotates around the turntable and slides along the transmission rod. The rotating shaft rotates on the transmission rod, causing the second screen plate to reciprocate around the hinge shaft in the collection frame. The particles falling onto the second screen plate are then processed. The raw material particles are screened, and some of the raw material particles fall into the collection box through the through holes after screening. The raw material particles on the second screen plate flow to the feed inlet through the discharge hopper and fall into the mixing box. The aqueous solution and dispersant are poured into the mixing box through the liquid inlet according to the proportion. The first motor is turned on and drives the first stirring rod to rotate in the mixing box. The rotation of the first stirring rod drives the drive gear to rotate. Through multiple driven gears, multiple second stirring rods rotate in opposite directions in the mixing box to achieve stirring and mixing of carbendazim suspension raw material particles, aqueous solution and dispersant. S2: After mixing the raw material particles, aqueous solution and dispersant of carbendazim suspension concentrate, when sampling the mixed solution to test the mixing rate of carbendazim suspension concentrate raw material particles and dispersant, multiple electric actuators are controlled to slide their piston rods into their cylinders, causing the sealing block to move to the side of the drain pipe away from the sampling hole. The drain pipe is connected to the sampling hole. The mixed solution in the mixing tank flows into the drain pipe through multiple sampling holes, and then falls into the collection tank. It then falls into the settling tank through the connecting pipe and is settling until the mixing rate of carbendazim suspension concentrate raw material particles and dispersant is tested. S3: Control the semiconductor cooling chip to turn on. One end of the semiconductor cooling chip cools and the other end heats up, which is conducted to the two settling chambers respectively. The temperature of the two settling chambers rises and falls respectively, thereby changing the settling environment temperature of the carbendazim suspension solution to be tested in the two settling chambers. This allows for the detection of the particle state of the carbendazim suspension raw material when the mixed solution is settling in high temperature and low temperature environments respectively.

Citation Information

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