Pesticide emulsion suspending agent and preparation method thereof

By using the power mechanism and the opening and closing mechanism in the pesticide crushing device to control the opening and closing of the storage bag, the problem of powder floating and overflowing during the transfer of the packaging bag is solved, and the production efficiency and cleanliness of the working environment are improved.

CN119683064APending Publication Date: 2025-03-25CHANGXING DEYUAN ENVIRONMENTAL ADDITIVES CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411925789.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

During the transfer of existing pesticide dry suspension agent crushing devices, the powder is prone to floating and overflow, resulting in unclean working environment.

Method used

During the grinding, bagging and discharge process, the opening and closing mechanism of the storage bag is driven by the power mechanism to control the opening and closing mechanism, and the feeding barrel and storage bag are alternately used through the turntable mechanism to ensure that the powder is conveyed stably in the storage bag.

Benefits of technology

It effectively prevents the powder from floating and overflowing during transportation, improves the unloading efficiency of the crushing device, and is easy to operate and use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119683064A_ABST
    Figure CN119683064A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of pesticide production, in particular to a pesticide emulsion suspending agent and a preparation method thereof.The preparation method includes the six steps of burdening, grinding, bagging, discharging and blending and filtering, a grinding machine body is used for grinding preliminarily-mixed components to obtain pesticide raw particles, a rotating disc mechanism is of a double-station exchange structure, and the rotating disc mechanism is of a double-station exchange structure; when raw pesticide particles are bagged, bagging is manually carried out on another station, after bagging is completed, the two stations are switched, in the switching process, hollow storage bags are opened, full storage bags are closed up, after switching is completed, the full storage bags are discharged, and then blending and filtering are carried out to form clear, transparent and sediment-free products. In the transferring process of the storage bag, the situation that raw pesticide particles drift away and overflow is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of pesticide production, and in particular to a pesticide emulsified suspension and a preparation method thereof. Background Art

[0002] Pesticide emulsified suspension generally refers to pesticide microemulsified water suspension, which is a special pesticide dosage form. Pesticide emulsified water suspension is formed by wet ultrafine grinding of solid pesticides that meet the requirements of water suspension, in the presence of dispersants, emulsifiers, thickeners, antifreeze agents, preservatives, stabilizers and other pesticide adjuvants and water. The diluted liquid becomes a transparent or translucent microemulsion liquid.

[0003] The invention patent of Chinese patent application No. 202410591055.8 discloses a pulverizing device for pesticide dry suspension, including a base, a crushing barrel, a storage barrel, and a packaging bag; a cover plate is slidably provided at the bottom of the crushing barrel; a discharge port is formed at the bottom of the crushing barrel, and two blocking blocks are slidably penetrated at the bottom of the crushing barrel; a toothed disc is rotatably provided above the frame plate, and a linkage is provided on the outside of the crushing barrel. When the rotating ring rotates, it first controls the blocking block to slide and close the discharge port through the linkage, and then drives the toothed disc to rotate through the teeth. In the present invention, firstly, the opening of the packaging bag is covered by controlling the cover plate to avoid the powder material from floating and overflowing during the process of passing into the packaging bag, so as to achieve the purpose of maintaining a clean and tidy working environment in the factory. Secondly, by quickly replacing the packaging bag, it is beneficial to improve the discharge efficiency of the pulverizing device, and at the same time, it is convenient for the staff to operate and use it.

[0004] However, when the equipment is in use, the cover plate only covers the opening of the packaging bag when the packaging bag is being filled, which may cause the powder to float and overflow during the transportation of the packaging bag. Summary of the invention

[0005] In view of the above problems, the present invention provides a method for preparing a pesticide emulsified suspension, during the processes of grinding, bagging and discharging, while the storage bags in a receiving barrel on one side are tightly filled, empty storage bags are manually bagged into another group of receiving barrels, and then the full storage bags are closed and the empty storage bags are opened. After closing, the full storage bags fall through a dropping channel onto a supporting mechanism to complete the discharging, thereby solving the problem of powder scattering and overflowing during the transportation of the storage bags in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions: A method for preparing a pesticide emulsified suspension comprises the following steps: Step 1: Add the ingredients into the stirring device according to the formula ratio, and then turn on the stirring device to make the ingredients preliminarily mixed evenly; Step 2: Grinding. After step 1, the preliminarily mixed materials are fed into the grinder body. The grinder body grinds the mixed materials to form raw material particles. The storage bag is located in the receiving barrel, and both are located below the discharge port. The raw material particles enter the storage bag. Step 3: bagging, which is carried out simultaneously with step 2, manually loading the empty storage bag into the receiving bucket above the material drop channel, and fixing the bag mouth on the opening and closing mechanism; Step 4: Discharging. After step 2 and step 3, the turntable mechanism drives the two groups of the receiving barrels and the storage bags to exchange positions. During the movement, under the action of the power mechanism, the corresponding opening and closing mechanism is actuated, so that the bag opening of the empty storage bag opens when it moves below the discharging port, and the full storage bag falls onto the supporting mechanism through the dropping channel when it moves above the dropping channel. Step 5: Preparation: After step 4, the pesticide original granules are poured into the reaction kettle, and water base is added and stirred to form a suspension; Step 6: Filtration. After step 5, the prepared suspension is filtered to remove impurities and large particles to obtain a clear and transparent product without precipitation.

[0007] As an improvement, in step 2, when the discharge port is loading material into the storage bag, a protective cover is arranged directly above the storage bag, and a plurality of groups of negative pressure pores absorb dust.

[0008] As an improvement, in step three, the bag opening of the storage bag is manually pasted to the adhesive area.

[0009] As an improvement, in step 4, the transmission ratio between the gear b and the tooth portion b in the power mechanism is smaller than the transmission ratio between the gear b and the tooth portion c.

[0010] As an improvement, in step 4, the upper blades rotate faster than the lower blades.

[0011] As an improvement, in step 4, when the lower blades are closed, several groups of the blades completely block the bottom outlet of the receiving barrel.

[0012] As an improvement, in step four, when the upper blades are closed, a circular area for accommodating the storage bag is formed in the middle of several groups of blades.

[0013] As an improvement, in step four, the storage bag falls onto the supporting mechanism, the supporting plate is forced to move downward, several groups of springs are compressed, the sensor senses the supporting plate, and the electrical signal is transmitted to the transverse movement mechanism.

[0014] As an improvement, in step four, the cylinder in the transverse movement mechanism drives the slide plate to move after receiving the electrical signal, and the slide plate drives the closing part of the storage bag to push and press sideways.

[0015] As an improvement, a pesticide emulsified suspension is prepared by the above-mentioned preparation method.

[0016] Another object of the present invention is to overcome the above-mentioned defects and provide a production equipment for pesticide emulsion suspension, which drives the upper opening and closing mechanism through a power mechanism to control the opening of empty storage bags and the closing of full storage bags, and drives the lower opening and closing mechanism to control the full storage bags to fall onto the supporting mechanism and support the loaded storage bags, and the above process is switched by the rotation of the turntable mechanism, which improves production efficiency while solving the technical problem of material scattering.

[0017] A production equipment for pesticide emulsified suspension, comprising: A grinding device, the grinding device comprising a grinding machine body, a feed port, a discharge port and a protective cover arranged at the discharge port; A material receiving device, the material receiving device comprises a mounting platform, a turntable mechanism rotatably mounted on the mounting platform, two sets of material receiving barrels symmetrically arranged on the turntable mechanism and used to place storage bags, an opening and closing mechanism correspondingly arranged on the upper and lower sides of the material receiving barrels, and a power mechanism driving the opening and closing mechanism to perform an opening and closing movement; the upper opening and closing mechanism can fix the storage bag setting; and a material receiving device, which is arranged at the bottom of the other side of the mounting platform relative to the grinding device, and comprises a material dropping channel which can be arranged directly opposite to the material receiving bucket, a supporting mechanism arranged directly below the material dropping channel, and a transverse movement mechanism arranged below the mounting platform and connected to the supporting mechanism by signal; The two groups of receiving barrels are moved alternately to below the discharge port and above the material dropping channel. When below the discharge port, the upper opening and closing mechanism is opened, and the lower opening and closing mechanism is closed, and the powder smoothly enters the storage bag; when above the material dropping channel, the upper opening and closing mechanism is closed, and the lower opening and closing mechanism is opened, and the storage bag filled with powder falls from the material dropping channel; the upper opening and closing mechanism completes the closing of the storage bag when it is closed, and completes the opening of the storage bag when it is opened.

[0018] As an improvement, the protective cover and the opening and closing mechanism are provided with upper and lower gaps, and a plurality of groups of negative pressure air holes are arranged around the bottom thereof.

[0019] As an improvement, the turntable mechanism includes a slewing support bearing arranged on the mounting platform, a turntable arranged on the slewing support bearing, a gear unit installed on the mounting platform and meshing with the slewing support bearing, and a motor driving the gear unit to rotate.

[0020] As an improvement, the opening and closing mechanism includes two groups of support rings arranged upper and lower, several groups of gears a distributed in a circular array between the two groups of support rings, blades installed corresponding to the gears a and rotatably blocking the support rings, a gear ring rotatably installed between the two groups of support rings and meshing with the several groups of gears a, a tooth portion a arranged on the outside of the gear ring, and a gear b rotatably installed between the two groups of support rings and meshing with the tooth portion a.

[0021] As an improvement, two adjacent groups of the gears a are arranged one above the other, and the corresponding blades are arranged one above the other.

[0022] As an improvement, the free end of the blade in the upper opening and closing mechanism is provided with an adhesive area on the upward side for adhering to the storage bag.

[0023] As an improvement, the power mechanism includes two sets of mounting rings arranged upper and lower and installed on the mounting platform, a tooth portion b arranged on the lower mounting ring and engageable with the gear b below, and a tooth portion c arranged on the upper mounting ring and engageable with the gear b above.

[0024] As an improvement, the transmission ratio between the gear b and the tooth portion b is smaller than the transmission ratio between the gear b and the tooth portion c.

[0025] As an improvement, the supporting mechanism includes a base, guide sleeves arranged in a circular array on the base, guide rods correspondingly slidably arranged in the guide sleeves, a supporting plate arranged above several groups of the guide rods, a spring sleeved on the outside of the guide sleeves and connecting the supporting plate and the base, and a sensor arranged on the base and used to sense the supporting plate.

[0026] As an improvement, the transverse movement mechanism includes a slide rail and slider unit installed under the mounting platform and correspondingly arranged on both sides of the blanking channel, a slide plate arranged on two groups of the slide rail and slider units, and a cylinder arranged under the mounting platform and connected to the slide plate.

[0027] The beneficial effects of the present invention are: (1) In the present invention, during the grinding, bagging and discharging process, while the storage bags in one receiving barrel are being tightly loaded, empty storage bags are manually loaded into another receiving barrel, and then the full storage bags are closed and the empty storage bags are opened. After the full storage bags are closed, they fall through the material dropping channel onto the supporting mechanism to complete the discharging. The discharging, bagging and loading are carried out simultaneously, which greatly improves the production efficiency. (2) When the storage bag of the present invention is collecting materials, a protective cover is arranged at the bag opening of the storage bag, and a plurality of groups of negative pressure air holes form a negative pressure barrier around the bag opening, which can effectively prevent the original pesticide particles from floating; (3) The blades in the upper opening and closing mechanism of the present invention rotate faster than those in the lower opening and closing mechanism. This arrangement enables the upper blades to close when the bag opening leaves the coverage of the protective cover, and the lower blades to fully open when they move to align with the material drop channel, thereby ensuring that the pesticide technical particles will not be scattered and the storage bag filled with raw material particles will not fall over when it falls; (4) In the present invention, the two adjacent groups of blades are arranged one above the other so that the blades have a larger coverage area on the middle position of the support ring, so that when the storage bag is loaded, the storage bag can be better supported and effectively prevented from tipping over during the loading process; (5) The blades in the opening and closing mechanism of the present invention are rotated. When closing the bag, the bag mouth of the storage bag is tightened under the rotation of the blades, so that the bag mouth will not open when the storage bag falls from the drop channel, further preventing the pesticide original drug particles from scattering; (6) In the present invention, since the bag mouth of the storage bag has a certain volume after being tightened, the free ends of several groups of blades form a circular area after the material is dropped. The new storage bag is placed into the receiving barrel through the area. The bag mouth only needs to be slightly opened to stick to the sticky area, thereby improving the efficiency of bag loading; (7) In the present invention, since the number of blades is large, the bag opening is correspondingly attached to the sticky area. After the blades rotate to open the bag opening, the bag opening is opened more fully, thereby improving the efficiency of loading and preventing the pesticide technical particles from falling from the outside of the bag opening; (8) In the present invention, when the storage bag falls onto the supporting plate, the cylinder drives the slide plate to move, and the slide plate pushes the bag opening sideways, so that the top of the bag bends to one side and extends out from under the mounting platform, thereby ensuring that the storage bag can be quickly taken out by humans and further preventing the dispersion of pesticide original particles.

[0028] In summary, the present invention has the advantages of clever structure, less dust and high production efficiency, and is particularly suitable for the field of pesticide production technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a process flow chart of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the protective cover structure; Figure 4 It is a schematic diagram of the structure of the turntable mechanism; Figure 5 for Figure 2 Enlarged view of point A in the middle; Figure 6 Open the status diagram for the top or bottom of the receiving bucket; Figure 7 This is a diagram of the top of the receiving barrel in a closed state; Figure 8 This is a diagram of the closed state of the bottom of the receiving barrel; Fig. 9 for Figure 7 Enlarged view of point B in the middle; Fig.10 It is a schematic diagram of the opening and closing mechanism structure; Fig.11 It is a schematic diagram of the supporting mechanism structure; Fig.12 It is a schematic diagram of the structure of the transverse movement mechanism; Fig.13 This is the working state diagram of the transverse movement mechanism.

[0030] In the figure: 100, storage bag, 1, grinding device, 10, grinding machine body, 11, feed port, 12, discharge port, 13, protective cover, 131, negative pressure vent, 2, material receiving device, 21, mounting table, 22, turntable mechanism, 221, slewing support bearing, 222, turntable, 223, gear unit, 224, motor, 23, material receiving barrel, 24, opening and closing mechanism, 241, support ring, 242, gear a, 243, blade, 244, gear ring, 245. Tooth portion a, 246. Gear b, 247. Viscous area, 25. Power mechanism, 251. Mounting ring, 252. Tooth portion b, 253. Tooth portion c, 3. Material collecting device, 31. Material dropping channel, 32. Supporting mechanism, 321. Base, 322. Guide sleeve, 323. Guide rod, 324. Supporting plate, 325. Spring, 326. Sensor, 33. Transverse movement mechanism, 331. Slide rail and slider unit, 332. Slide plate, 334. Cylinder. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] Embodiment 1: like Figure 1 As shown, a method for preparing a pesticide emulsified suspension comprises the following steps: Step 1: Add the ingredients into the stirring device according to the formula ratio, and then turn on the stirring device to make the ingredients preliminarily mixed evenly; Step 2: Grinding. After step 1, the preliminarily mixed materials are fed into the grinder body 10. The grinder body 10 grinds the mixed materials to form raw material particles. The storage bag 100 is located in the receiving barrel 23, and both are located below the discharge port 12. The raw material particles enter the storage bag 100. Step 3: bagging, which is carried out simultaneously with step 2. The empty storage bag 100 is manually loaded into the receiving barrel 23 above the material drop channel 31, and the bag opening is fixed on the opening and closing mechanism 24; Step 4: Discharging. After step 2 and step 3, the turntable mechanism 22 drives the two groups of the receiving barrels 23 and the storage bags 100 to exchange positions. During the movement, under the action of the power mechanism 25, the corresponding opening and closing mechanism 24 is actuated, so that the bag opening of the empty storage bag 100 opens when it moves below the discharge port 12, and the full storage bag 100 falls onto the supporting mechanism 32 through the material dropping channel 31 when it moves above the material dropping channel 31. Step 5: Preparation: After step 4, the pesticide original granules are poured into the reaction kettle, and water base is added and stirred to form a suspension; Step 6: Filtration. After step 5, the prepared suspension is filtered to remove impurities and large particles to obtain a clear and transparent product without precipitation.

[0035] It should be noted that in step 1, the stirring device stirs at a low speed of 200-300 rpm for 10-15 minutes to initially mix the components evenly.

[0036] It should be further explained that in step 2, the preliminarily mixed materials are ground in the grinding machine body 10 using zirconium oxide beads or glass beads as grinding media for 2-4 hours.

[0037] It should be further explained that the water base in step six is ​​an organic solvent that has good solubility in the pesticide technical and good compatibility with water.

[0038] Furthermore, in step 2, when the discharge port 12 is loading material into the storage bag 100, the protective cover 13 is disposed directly above the storage bag 100, and a plurality of groups of negative pressure air holes 131 absorb dust.

[0039] Furthermore, in step three, the opening of the storage bag 100 is manually adhered to the adhesive area 247 .

[0040] Furthermore, in step four, the transmission ratio between the gear b246 and the tooth portion b252 in the power mechanism 25 is smaller than the transmission ratio between the gear b246 and the tooth portion c253.

[0041] Furthermore, in step 4, the upper blade 243 rotates faster than the lower blade 243 .

[0042] Furthermore, in step 4, when the blades 243 at the bottom are closed, a plurality of groups of the blades 243 completely block the bottom outlet of the receiving barrel 23 .

[0043] Furthermore, in step 4, when the upper blades 243 are closed, a circular area for accommodating the storage bag 100 is formed in the middle of several groups of blades 243 .

[0044] Furthermore, in step four, the storage bag 100 falls onto the supporting mechanism 32 , the supporting plate 324 is forced to move downward, a plurality of groups of springs 325 are compressed, the sensor 326 senses the supporting plate 324 , and the electrical signal is transmitted to the transverse movement mechanism 33 .

[0045] Furthermore, in step four, the cylinder 334 in the transverse movement mechanism 33 drives the slide plate 332 to move after receiving the electrical signal, and the slide plate 332 drives the closing part of the storage bag 100 to be pushed and pressed sideways.

[0046] Furthermore, the pesticide emulsified suspension is prepared by any of the preparation methods described above.

[0047] Embodiment 2: like Figure 2As shown, a production equipment for pesticide emulsion suspension comprises: A grinding device 1, the grinding device 1 comprises a grinding machine body 10, a feed port 11, a discharge port 12 and a protective cover 13 arranged at the discharge port 12; The material receiving device 2 comprises a mounting platform 21, a turntable mechanism 22 rotatably mounted on the mounting platform 21, two sets of material receiving barrels 23 symmetrically arranged on the turntable mechanism 22 and used to place the storage bag 100, an opening and closing mechanism 24 correspondingly arranged on the upper and lower sides of the material receiving barrel 23, and a power mechanism 25 for driving the opening and closing mechanism 24 to perform an opening and closing movement; the upper opening and closing mechanism 24 can fix the storage bag 100; and a material receiving device 3, which is arranged at the bottom of the other side of the mounting platform 21 relative to the grinding device 1, and includes a material dropping channel 31 that can be arranged directly opposite to the material receiving barrel 23, a supporting mechanism 32 arranged directly below the material dropping channel 31, and a transverse movement mechanism 33 arranged below the mounting platform 21 and signal-connected to the supporting mechanism 32; The two groups of receiving barrels 23 are moved alternately to below the discharge port 12 and above the material dropping channel 31. When below the discharge port 12, the upper opening and closing mechanism 24 is opened, and the lower opening and closing mechanism 24 is closed, and the powder smoothly enters the storage bag 100; when above the material dropping channel 31, the upper opening and closing mechanism 24 is closed, and the lower opening and closing mechanism 24 is opened, and the storage bag 100 filled with powder falls from the material dropping channel 31; the upper opening and closing mechanism 24 completes the closing of the storage bag 100 when it is closed, and completes the opening of the storage bag 100 when it is opened.

[0048] It should be noted that the grinding machine body 10 is a prior art and will not be described in detail in the present invention.

[0049] Further, such as Figure 3 As shown, the protective cover 13 and the opening and closing mechanism 24 are provided with a gap in the upper and lower parts, and a plurality of groups of negative pressure air holes 131 are arranged around the bottom thereof.

[0050] It should be noted that the protective cover 13 is arranged on the upper opening and closing mechanism 24, and a plurality of groups of negative pressure air holes 131 form a negative pressure barrier around the bag opening of the storage bag 100, thereby ensuring that the pesticide original particles will not float when the storage bag 100 is receiving materials.

[0051] It is also necessary to explain that the negative pressure in the negative pressure pores 131 will not suck out the pesticide original particles entering the storage bag 100, and the negative pressure in the negative pressure pores 131 will be closed after the storage bag 100 is completely rotated away.

[0052] Further, such as Figure 4 As shown, the turntable mechanism 22 includes a slewing support bearing 221 arranged on the mounting platform 21, a turntable 222 arranged on the slewing support bearing 221, a gear unit 223 installed on the mounting platform 21 and meshing with the slewing support bearing 221, and a motor 224 driving the gear unit 223 to rotate.

[0053] It should be noted that the motor 224 is a reduction motor, and the gear unit 223 is a gear transmission unit.

[0054] It should be further explained that the turntable mechanism 22 is a double-station exchange structure.

[0055] Further, such as Figures 6 to 10 As shown, the opening and closing mechanism 24 includes two groups of support rings 241 arranged up and down, a plurality of groups of gears a242 distributed in a circular array between the two groups of support rings 241, blades 243 installed corresponding to the gears a242 and rotatably blocking the support rings 241, a gear ring 244 rotatably installed between the two groups of support rings 241 and meshing with the plurality of groups of gears a242, a tooth portion a245 arranged on the outside of the gear ring 244, and a gear b246 rotatably installed between the two groups of support rings 241 and meshing with the tooth portion a245.

[0056] Furthermore, two adjacent groups of the gears a242 are arranged one above the other, and the corresponding blades 243 are arranged one above the other.

[0057] It should be noted that the arrangement of the blades 243 allows the blades 243 to completely cover the middle area of ​​the support 241, which is beneficial for the blades 243 to support the storage bag 100 when the storage bag 100 is bagged.

[0058] Furthermore, a sticky area 247 for sticking the storage bag 100 is provided on the upward side of the free end of the blade 243 in the upper opening and closing mechanism 24 .

[0059] It should be noted that the number of the blades 243 is relatively large, and the bag opening is correspondingly pasted on the sticky area 247. After the blades 243 rotate to open the bag opening, the bag opening opens more fully, thereby improving the efficiency of loading and preventing the pesticide technical particles from falling from the outside of the bag opening.

[0060] What needs to be explained more is that Figure 7 and Fig. 9As shown, the bag mouth of the storage bag 100 has a certain volume after being tightened. After the material is dropped, the free ends of several groups of blades 243 form a circular area. The new storage bag 100 is placed into the receiving bucket 23 through the area. The bag mouth only needs to be slightly opened to stick to the adhesive area 247, thereby improving the efficiency of bagging.

[0061] It is important to note that the blade 243 is rotated, and when closing, the opening of the storage bag 100 is tightened due to the rotation of the blade 243, so that the opening of the storage bag 100 will not open when the storage bag 100 falls from the drop channel 31, further preventing the original pesticide particles from scattering.

[0062] Further, such as Figure 5 As shown, the power mechanism 25 includes two sets of mounting rings 251 arranged upper and lower and installed on the mounting platform 21, a tooth portion b252 arranged on the lower mounting ring 251 and engageable with the lower gear b246, and a tooth portion c253 arranged on the upper mounting ring 251 and engageable with the upper gear b246.

[0063] Furthermore, the transmission ratio between the gear b246 and the tooth portion b252 is smaller than the transmission ratio between the gear b246 and the tooth portion c253.

[0064] It should be noted that the blades 243 in the upper opening and closing mechanism 24 rotate faster than those in the lower one. This arrangement enables the upper blades 243 to complete closing when the bag opening leaves the coverage of the protective cover 13, and the lower blades 243 are fully opened when they move to align with the drop channel 31, ensuring that the pesticide raw material particles will not float during transportation and that the storage bag 100 filled with raw material particles will not tip over when falling.

[0065] Further, such as Fig.11 As shown, the supporting mechanism 32 includes a base 321, guide sleeves 322 arranged in a circular array on the base 321, guide rods 323 correspondingly slidably arranged in the guide sleeves 322, a supporting plate 324 arranged above a plurality of groups of the guide rods 323, a spring 325 sleeved on the outside of the guide sleeves 322 and connecting the supporting plate 324 and the base 321, and a sensor 326 arranged on the base 321 and used to sense the supporting plate 324.

[0066] Further, such as Fig.12As shown, the transverse movement mechanism 33 includes a slide rail slider unit 331 installed below the mounting platform 21 and correspondingly arranged on both sides of the blanking channel 31, a slide plate 332 arranged on two groups of the slide rail slider units 331, and a cylinder 334 arranged below the mounting platform 21 and connected to the slide plate 332.

[0067] It should be noted that, in order to improve space utilization, the cylinder 334 is a rodless cylinder.

[0068] It should be noted that if Fig.13 As shown, when the storage bag 100 falls onto the supporting plate 324, under the electrical action of the sensor 326, the cylinder 334 drives the slide plate 332 to move, and the slide plate 332 pushes the bag opening sideways, so that the top of the bag bends to one side and extends out from under the mounting platform 21, thereby ensuring that the storage bag 100 can be quickly taken out by humans and further preventing the dispersion of pesticide original particles.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for preparing a pesticide emulsified suspension, characterized in that: The following steps are involved: Step 1: Add the ingredients into the stirring device according to the formula ratio, and then turn on the stirring device to make the ingredients preliminarily mixed evenly; Step 2: Grinding. After step 1, the preliminarily mixed material is fed into a grinder body (10). The grinder body (10) grinds the mixed material to form raw material particles. The storage bag (100) is located in the material receiving barrel (23), and both are located below the discharge port (12). The raw material particles enter the storage bag (100). Step 3: bagging, which is carried out simultaneously with step 2, manually loading the empty storage bag (100) into the receiving bucket (23) above the material drop channel (31), and fixing the bag opening on the opening and closing mechanism (24); Step 4: Discharging. After step 2 and step 3, the turntable mechanism (22) drives the two groups of the receiving barrels (23) and the storage bags (100) to exchange positions. During the movement, under the action of the power mechanism (25), the corresponding opening and closing mechanism (24) is actuated, so that the bag opening of the empty storage bag (100) is opened when it moves below the discharge port (12), and the full storage bag (100) falls onto the supporting mechanism (32) through the material dropping channel (31) when it moves above the material dropping channel (31); Step 5: Preparation: After step 4, the pesticide original granules are poured into the reaction kettle, and water base is added and stirred to form a suspension; Step 6: Filtration. After step 5, the prepared suspension is filtered to remove impurities and large particles to obtain a clear and transparent product without precipitation.

2. The method for preparing a pesticide emulsified suspension according to claim 1, characterized in that: In step two, when the discharge port (12) is loading material into the storage bag (100), the protective cover (13) is arranged directly above the storage bag (100), and a plurality of groups of negative pressure air holes (131) absorb dust.

3. The method for preparing a pesticide emulsified suspension according to claim 1, characterized in that: In step three, the opening of the storage bag (100) is manually adhered to the adhesive area (247).

4. The method for preparing a pesticide emulsified suspension according to claim 1, characterized in that: In step 4, the transmission ratio between the gear b (246) and the tooth portion b (252) in the power mechanism (25) is smaller than the transmission ratio between the gear b (246) and the tooth portion c (253).

5. The method for preparing a pesticide emulsified suspension according to claim 4, characterized in that: In step four, the upper blade (243) rotates faster than the lower blade (243).

6. The method for preparing a pesticide emulsified suspension according to claim 5, characterized in that: In step four, when the blades (243) at the bottom are closed, a plurality of groups of the blades (243) completely block the bottom outlet of the material receiving barrel (23).

7. The method for preparing a pesticide emulsified suspension according to claim 5, characterized in that: In step four, when the upper blades (243) are closed, a circular area for accommodating the storage bag (100) is formed in the middle of a plurality of groups of blades (243).

8. The method for preparing a pesticide emulsified suspension according to claim 1, characterized in that: In step four, the storage bag (100) falls onto the supporting mechanism (32), the supporting plate (324) is forced to move downward, a plurality of groups of springs (325) are compressed, the sensor (326) senses the supporting plate (324), and the electrical signal is transmitted to the transverse movement mechanism (33).

9. The method for preparing a pesticide emulsified suspension according to claim 8, characterized in that: In step four, the cylinder (334) in the transverse movement mechanism (33) drives the slide plate (332) to move after receiving the electrical signal, and the slide plate (332) drives the closing part of the storage bag (100) to be pushed and pressed sideways.

10. A pesticide emulsified suspension, characterized in that: The pesticide emulsified suspension is prepared by the preparation method according to any one of claims 1 to 9.

Citation Information

Patent Citations

  • Crushing device for pesticide dry suspending agent

    CN118357052A