A pesticide preparation device with improved uniformity and a method of using the same

Abstract

The present invention relates to the technical field of insecticide preparation devices, and in particular to an insecticide preparation device with improved uniformity and a method for using the same. The insecticide preparation device with improved uniformity of the present invention comprises a frame and a filling tube; the filling tube is provided with a closing mechanism; when the filling tube is filled, the closing mechanism wraps the filling tube and closes the mouth of the packaging bag to prevent the powdered insecticide from scattering during filling; during filling, the present invention moves an inner clamping ring block and an outer clamping ring block downward, the inner clamping ring block is located on the inner side of the packaging bag, and the outer clamping ring block covers the outer side of the packaging bag, and then squeezes an electric push rod to squeeze the lower end of the outer clamping ring block inward, so that the lower end of the outer clamping ring block and the lower end of the inner clamping ring block clamp the mouth of the packaging bag together, so that during the filling process, the raised powder will not spread outside the packaging bag, thereby ensuring the cleanliness of the production environment and preventing the staff from contacting with the spread powder, thereby ensuring the health of the staff.

Description

Technical Field

[0001] The present invention relates to the technical field of pesticide preparation devices, and in particular to a pesticide preparation device with improved uniformity and a use method thereof. Background Art

[0002] People have been using pesticides since ancient times, such as arsenic and lime sulfur. With the gradual mechanization and automation of modern agriculture, the demand for pesticides has increased. The rapid development of the chemical industry has provided a large number of organic chemical synthesis methods and technologies for pesticides. Different pesticides have been developed and used to effectively control pests and reduce the loss of grain and other agricultural products.

[0003] Pesticides are divided into liquid pesticides, gaseous pesticides and solid pesticides. Solid pesticides are mostly powders. The production of solid pesticides first prepares the chemical substances of the active ingredients in the pesticides, then mixes the chemical substances with other substances, stirs the mixture to ensure that the active ingredients are evenly mixed in the entire mixture, and then fills it into the container;

[0004] In the process of using packaging bags for filling, due to the characteristics of light weight and easy to lift of powdered insecticides, when the powdered insecticide in the filling tube is poured into the packaging bag, the powdered insecticide is easy to disperse from the bag mouth and float in the air, which will affect the surrounding environment and may also affect the health of workers and even cause environmental pollution, thus causing limitations.

[0005] To this end, we propose an insecticide preparation device with improved uniformity and a method for using the same. Summary of the invention

[0006] In view of the deficiencies of the prior art, the present invention provides a pesticide preparation device with improved uniformity and a method of using the same, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a pesticide preparation device with improved uniformity, comprising:

[0008] The two racks are fixedly connected with a storage box; the lower end of the storage box is provided with a filling port;

[0009] The storage box is fixedly connected with a stirring motor; the output end of the stirring motor is fixedly connected with a stirring shaft;

[0010] A transmission fixture; the transmission fixture is slidably connected to the frame, and an electric push rod is fixedly connected to the frame; the electric push rod pushes the two transmission fixtures to clamp the packaging belt, and transmits the packaging belt to the bottom of the filling tube for filling;

[0011] The filling tube is provided with a sealing mechanism; when the filling tube is filled, the sealing mechanism wraps the filling tube and seals the mouth of the packaging bag to prevent the powdered insecticide from scattering during filling.

[0012] Preferably, the closing mechanism comprises an inner clamping ring block, an outer clamping ring block and an extrusion electric push rod; a fixed ring is fixedly connected to the filling tube; a telescopic electric push rod is fixedly connected to the fixed ring; a sliding ring is fixedly connected to the output end of the telescopic electric push rod; the sliding ring is slidingly connected to the filling tube; the inner clamping ring block and the outer clamping ring block are both fixedly connected to the sliding ring; the extrusion electric push rod is rotatably connected to the sliding ring, and the output end of the extrusion electric push rod is hinged to the outer clamping ring block; the inner clamping ring block and the outer clamping ring block are both made of flexible material, such as rubber.

[0013] During filling, the inner clamping ring block and the outer clamping ring block move downward, the inner clamping ring block is located on the inner side of the packaging bag, and the outer clamping ring block covers the outer side of the packaging bag, and then the electric push rod is squeezed to squeeze the lower end of the outer clamping ring block inward, so that the lower end of the outer clamping ring block and the lower end of the inner clamping ring block clamp the bag opening of the packaging bag together, so that the powder raised in the filling process will not spread outside the packaging bag, thereby ensuring the cleanliness of the production environment and preventing the staff from contacting with the spread powder, thereby ensuring the health of the staff.

[0014] Preferably, fixing blocks are fixedly connected at the four corners of the inner walls of the inner clamping ring block and the outer clamping ring block; an adjustment unit is provided on the fixing block; and the adjustment unit is used to adjust the sizes of the inner clamping ring block and the outer clamping ring block.

[0015] Preferably, the adjusting unit comprises a rod No. 1, a rod No. 2 and a connecting sleeve; the rod No. 1 is symmetrically mounted on the fixed block on the inner clamping ring block; the rod No. 2 is symmetrically mounted on the fixed block on the outer clamping ring block; two adjacent rods No. 1 and No. 2 are both slidably connected in the connecting sleeve; an adjusting rod is rotatably connected in the connecting sleeve; the adjusting rod is provided with teeth; the rod No. 1 and the rod No. 2 are provided with teeth meshing with the adjusting rod; an extrusion block is provided in the connecting sleeve, and a fixing screw is threadedly connected to the connecting sleeve; the fixing screw is rotatably connected to the extrusion block; in the present invention, the rod No. 1 and the rod No. 2 are connected to the fixed block by bolts.

[0016] Preferably, a support rod is fixedly connected to the connecting sleeve on the inner clamping ring block; the other end of the support rod is in contact with the side wall of the filling tube; a telescopic threaded sleeve is hinged on the connecting sleeve in the outer clamping ring block; the other end of the telescopic threaded sleeve is in contact with the inner clamping ring block.

[0017] By respectively arranging rod No. 1 and rod No. 2 in the inner clamping ring block and the outer clamping ring block, when it is necessary to change the size of the inner clamping ring block and the outer clamping ring block, the adjusting rod is turned to change the length of rod No. 1 and rod No. 2. As a result, the inner clamping ring block and the outer clamping ring block of the present invention can be used for packaging bags of different sizes, thereby improving the practical application effect of the present invention.

[0018] Preferably, a magnet dredging ring is evenly slidably connected inside the filling tube; the magnetism of two adjacent magnet dredging rings repels each other; a magnet ring is sleeved on the outer side of the filling tube; a connecting rod is fixedly connected to the upper end of the magnet ring; and the connecting rod is fixedly connected to the upper end of the inner clamping ring block.

[0019] Preferably, the adjustment unit also includes an adjustment ring No. 1 and an adjustment ring No. 2; the adjustment ring No. 1 can be connected to the fixed block on the inner clamping ring block; the adjustment ring No. 2 can be connected to the fixed block on the outer clamping ring block; in the present invention, the adjustment ring No. 1 and the adjustment ring No. 2 are connected to the fixed block via screws.

[0020] Preferably, elastic sheets are evenly fixed to outer sides of the No. 1 adjustment ring and the No. 2 adjustment ring.

[0021] A method for using a pesticide preparation device with improved uniformity, the method is applicable to the above-mentioned pesticide preparation device with improved uniformity, and the steps of the method are as follows:

[0022] S1. The transfer clamp holds the packaging bag and transfers the packaging bag to the bottom of the filling tube. The telescopic electric push rod pushes the inner clamping ring block and the outer clamping ring block to move downward. The inner clamping ring block is located inside the packaging bag, and the outer clamping ring block is located outside the packaging bag.

[0023] S2, squeezing the electric push rod to squeeze the lower end of the outer clamping ring block, so that the lower end of the outer clamping ring block bends inwards and clamps the bag opening of the packaging bag with the inner clamping ring block;

[0024] S3. The staff member turns the adjustment rod so that the No. 1 rod and the No. 2 rod push the corresponding fixed blocks, thereby changing the sizes of the inner clamping ring block and the outer clamping ring block so that the inner clamping ring block and the outer clamping ring block can clamp packaging bags of different specifications;

[0025] S4. When using a packaging bottle to fill powdered insecticide, the staff removes the No. 1 rod and the No. 2 rod from the fixed block, and then installs the No. 1 adjustment ring and the No. 2 adjustment ring on the fixed block, and supports the inner clamping ring block and the outer clamping ring block into a ring shape, so as to clamp the bottle mouth of the packaging bottle.

[0026] Beneficial effects of the present invention:

[0027] 1. During filling, the inner clamping ring block and the outer clamping ring block move downward, the inner clamping ring block is located on the inner side of the packaging bag, and the outer clamping ring block covers the outer side of the packaging bag. Then, the electric push rod is squeezed to squeeze the lower end of the outer clamping ring block inward, so that the lower end of the outer clamping ring block and the lower end of the inner clamping ring block clamp the bag opening of the packaging bag together, so that the raised powder will not spread outside the packaging bag during the filling process, thereby ensuring the cleanliness of the production environment and preventing the staff from contacting with the spread powder, thereby ensuring the health of the staff.

[0028] 2. The present invention respectively sets a No. 1 rod and a No. 2 rod in the inner clamping ring block and the outer clamping ring block, so that when it is necessary to change the size of the inner clamping ring block and the outer clamping ring block, the adjusting rod is turned to change the length of the No. 1 rod and the No. 2 rod. As a result, the inner clamping ring block and the outer clamping ring block of the present invention can be used for packaging bags of different sizes, thereby improving the practical application effect of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of a pesticide preparation device with improved uniformity in the present invention;

[0030] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0031] Figure 3 It is a partial cross-sectional view of the inner clamping ring block, the outer clamping ring block, the filling tube, and the sliding ring in the present invention;

[0032] Figure 4 for Figure 3 The enlarged view of point B in the middle;

[0033] Figure 5 for Figure 3 Position relationship diagram of the inner clamping ring block, the outer clamping ring block, the No. 1 rod, the No. 2 rod and the connecting sleeve under the cross-sectional view at the middle CC;

[0034] Figure 6 for Figure 5 The enlarged view of point D in the middle;

[0035] Figure 7 It is a cross-sectional view between the connecting sleeve and the first rod in the present invention;

[0036] Figure 8 It is a cross-sectional view of the inner clamping ring block and the outer clamping ring block in the present invention when they are supported into a circle by the first adjusting ring and the second adjusting ring;

[0037] Fig. 9 It is a cross-sectional view of the inner clamping ring block, the outer clamping ring block, the first adjusting ring, the second adjusting ring and the elastic sheet in the present invention.

[0038] In the figure: 1. frame; 2. storage box; 21. stirring motor; 3. filling tube; 4. transmission fixture; 51. inner clamping ring block; 52. outer clamping ring block; 53. extrusion electric push rod; 54. fixed ring; 55. telescopic electric push rod; 56. sliding ring; 6. fixed block; 61. rod No. 1; 62. rod No. 2; 63. connecting sleeve; 64. adjusting rod; 65. extrusion block; 66. fixed screw; 67. support rod; 68. telescopic threaded sleeve; 69. magnet dredging ring; 7. magnet ring; 71. connecting rod; 8. No. 1 adjusting ring; 81. No. 2 adjusting ring; 82. elastic sheet. DETAILED DESCRIPTION

[0039] 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.

[0040] Embodiment 1:

[0041] Refer to the instruction manual Figure 1 , a pesticide preparation device with improved uniformity, comprising:

[0042] Rack 1; storage boxes 2 are fixedly connected to the two racks 1; a filling pipe 3 is provided at the lower end of the storage box 2;

[0043] A stirring motor 21 is fixedly connected to the storage box 2; a stirring shaft is fixedly connected to the output end of the stirring motor 21;

[0044] The transmission fixture 4 is slidably connected to the frame 1, and an electric push rod is fixedly connected to the frame 1; the electric push rod pushes the two transmission fixtures 4 to clamp the packaging belt, and transmits the packaging belt to the bottom of the filling tube 3 for filling;

[0045] The filling tube 3 is provided with a closing mechanism; when the filling tube 3 is being filled, the closing mechanism wraps the filling tube 3 and closes the mouth of the packaging bag to prevent the powdered insecticide from escaping during filling.

[0046] Refer to the instruction manual Figure 1 , 23. In the present embodiment, the closing mechanism comprises an inner clamping ring block 51, an outer clamping ring block 52 and an extrusion electric push rod 53; a fixing ring 54 is fixedly connected to the filling tube 3; a telescopic electric push rod 55 is fixedly connected to the fixing ring 54; a sliding ring 56 is fixedly connected to the output end of the telescopic electric push rod 55; the sliding ring 56 is slidingly connected to the filling tube 3; the inner clamping ring block 51 and the outer clamping ring block 52 are both fixedly connected to the sliding ring 56; the extrusion electric push rod 53 is rotatably connected to the sliding ring 56, and the output end of the extrusion electric push rod 53 is hinged to the outer clamping ring block 52; the inner clamping ring block 51 and the outer clamping ring block 52 are both made of flexible material, such as rubber.

[0047] In the present invention, two electric push rods on the frame 1 push the transmission clamp 4 so that the transmission clamp 4 clamps the packaging bag, and the transmission clamp 4 is then pushed forward by another set of electric push rods so that the packaging bag moves to the bottom of the filling tube 3; the powdered insecticide is stirred and mixed and transported to the storage box 2, and the stirring motor 21 drives the stirring shaft to rotate, and the powder in the storage box 2 is continuously stirred to improve the uniformity of the powder; when the powdered insecticide is filled, the controller controls the transmission clamp 4 to clamp the packaging bag and move it to the lower end of the filling tube 3, and then the controller controls the telescopic electric push rod 55 to push the sliding ring 56 with the inner clamping ring block The inner clamping ring block 51 and the outer clamping ring block 52 move downward, so that the inner clamping ring block 51 is located on the inner side of the packaging bag, and the outer clamping ring block 52 is located on the outer side of the packaging bag. Then, the controller controls the extrusion electric push rod 53 to push the lower end of the outer clamping ring block 52, so that the lower end of the outer clamping ring block 52 bends inward, and clamps the bag opening of the packaging bag together with the inner clamping ring block 51. Then, the controller controls the filling tube 3 to open, and the powdered insecticide in the storage box 2 is poured into the packaging bag. Since the bag opening of the packaging bag is clamped by the inner clamping ring block 51 and the outer clamping ring block 52, the powdered insecticide poured into the packaging bag will not emit dust outside the packaging bag.

[0048] After the filling is completed, the controller controls the output end of the extruding electric push rod 53 to retract, and the outer clamping ring block 52 and the inner clamping ring block 51 stop clamping the packaging bag. Then the telescopic electric push rod 55 pulls the outer clamping ring block 52 and the inner clamping ring block 51 upwards, so that the outer clamping ring block 52 and the inner clamping ring block 51 return to their original positions.

[0049] During filling, the inner clamping ring block 51 and the outer clamping ring block 52 move downward, the inner clamping ring block 51 is located on the inner side of the packaging bag, and the outer clamping ring block 52 covers the outer side of the packaging bag. Then, the electric push rod 53 is squeezed to squeeze the lower end of the outer clamping ring block 52 inward, so that the lower end of the outer clamping ring block 52 and the lower end of the inner clamping ring block 51 clamp the bag opening of the packaging bag together, so that the powder raised during the filling process will not spread outside the packaging bag, thereby ensuring the cleanliness of the production environment and preventing the staff from contacting with the spread powder, thereby ensuring the health of the staff.

[0050] Refer to the instruction manual Figure 3 , 4 , 5, 6 and 7, in this embodiment, the four corners on the inner wall of the inner clamping ring block 51 and the outer clamping ring block 52 are fixedly connected with fixing blocks 6; an adjusting unit is provided on the fixing block 6; the adjusting unit is used to adjust the size of the inner clamping ring block 51 and the outer clamping ring block 52.

[0051] In this embodiment, the adjustment unit includes a rod 61, a rod 62 and a connecting sleeve 63; the rod 61 is symmetrically mounted on the fixed block 6 on the inner clamping ring block 51; the rod 62 is symmetrically mounted on the fixed block 6 on the outer clamping ring block 52; the two adjacent rods 61 and 62 are both slidably connected in the connecting sleeve 63; an adjusting rod 64 is rotatably connected in the connecting sleeve 63; the adjusting rod 64 is provided with teeth; the rods 61 and 62 are provided with teeth meshing with the adjusting rod 64; an extrusion block 65 is provided in the connecting sleeve 63, and a fixing screw 66 is threadedly connected to the connecting sleeve 63; the fixing screw 66 is rotatably connected to the extrusion block 65; in the present invention, the rods 61 and 62 are connected to the fixed block 6 by bolts.

[0052] In this embodiment, a support rod 67 is fixedly connected to the connecting sleeve 63 on the inner clamping ring block 51; the other end of the support rod 67 is in contact with the side wall of the filling tube 3; a telescopic threaded sleeve 68 is hinged on the connecting sleeve 63 in the outer clamping ring block 52; the other end of the telescopic threaded sleeve 68 is in contact with the inner clamping ring block 51.

[0053] In the present invention, the ends of the adjusting rod 64 and the fixing screw 66 are provided with holes that cooperate with the screwdriver; in the present invention, the powdered insecticide needs to be filled in packages of different specifications, and the staff can adjust the sizes of the inner clamping ring block 51 and the outer clamping ring block 52; the staff first inserts the screwdriver between the inner clamping ring block 51 and the filling tube 3, then aligns the fixing screw 66, loosens the fixing screw 66, and then twists the adjusting rod 64, and the tooth pattern between the adjusting rod 64 and the two No. 1 rods 61 is transmitted, so that the two No. 1 rods 61 slide in opposite directions, pushing the two No. 1 rods 61 to move in opposite directions. The corresponding fixing blocks 6 are formed, so that the side of the inner clamping ring block 51 is stretched by the two fixing blocks 6. Then the staff tightens the fixing screw 66, so that the extrusion block 65 and the two No. 1 rods 61 are squeezed, so that the two No. 1 rods 61 are fixed inside. The staff then adjusts the No. 1 rods 61 on the other connecting sleeves 63 in the inner clamping ring block 51 in turn, and then adjusts the No. 2 rods 62 on the outer clamping ring block 52 according to the above steps, so that the side of the outer clamping ring block 52 is stretched, thereby adjusting the size of the packaging bag that the inner clamping ring block 51 and the outer clamping ring block 52 can clamp;

[0054] In the present invention, the support rod 67 is fixedly connected to the connecting sleeve 63 in the inner clamping ring block 51, so that when the spacing between the two fixing blocks 6 is adjusted so that the side of the inner clamping ring block 51 is stretched, the support rod 67 is supported between the connecting sleeve 63 and the filling tube 3, so that the No. 1 rod 61 and the filling tube 3 are relatively fixed, and the angle between the side of the inner clamping ring block 51 is prevented from being reduced when the two No. 1 rods 61 in the connecting sleeve 63 are stretched, thereby causing the inner clamping ring block 51 to be deformed and not fit with the outer clamping ring block 52. When the inner clamping ring block 51 and the outer clamping ring block 52 clamp the packaging bag, there is still a gap, resulting in the diffusion of the powdered insecticide during filling.

[0055] In the present invention, the telescopic threaded sleeve 68 plays the same role as the support rod 67. The staff can also separately adjust the extension length of the second rod 62 in the connecting sleeve 63 on the outer clamping ring block 52, and adjust the length of the telescopic threaded rod at the same time, so as to increase the distance between the outer clamping ring block 52 and the inner clamping ring block 51, and adjust the distance between the outer clamping ring block 52 and the inner clamping ring block 51, so as to prevent the bag mouth of the packaging bag from being stuck when the bag mouth extends into the outer clamping ring block 52 and the inner clamping ring block 51 due to the small distance between the outer clamping ring block 52 and the inner clamping ring block 51.

[0056] The present invention respectively sets a No. 1 rod 61 and a No. 2 rod 62 in the inner clamping ring block 51 and the outer clamping ring block 52, so that when it is necessary to change the size of the inner clamping ring block 51 and the outer clamping ring block 52, the adjusting rod 64 is turned to change the length of the No. 1 rod 61 and the No. 2 rod 62. As a result, the inner clamping ring block 51 and the outer clamping ring block 52 of the present invention can be used for packaging bags of different sizes, thereby improving the practical application effect of the present invention.

[0057] In this embodiment, a magnet dredging ring 69 is evenly and slidably connected inside the filling tube 3; the magnetism of two adjacent magnet dredging rings 69 repels each other; a magnet ring 7 is sleeved on the outer side of the filling tube 3; a connecting rod 71 is fixedly connected to the upper end of the magnet ring 7; and the connecting rod 71 is fixedly connected to the upper end of the inner clamping ring block 51.

[0058] In the present invention, when the inner clamping ring block 51 moves downward, the magnet dredging ring 69 is attracted by the magnet ring 7, so that the magnet dredging ring 69 moves downward together; when the inner clamping ring block 51 moves downward, the magnet dredging ring 69 also moves upward, so that the magnet dredging ring 69 scrapes the inner wall of the filling tube 3 to prevent the powdered insecticide from adhering to the inner wall of the filling tube 3 after being damp, and slowly accumulating, so that the filling tube 3 is partially blocked, so that the amount is inaccurate during filling;

[0059] Refer to the instruction manual Figure 8In this embodiment, the adjustment unit also includes a No. 1 adjustment ring 8 and a No. 2 adjustment ring 81; the No. 1 adjustment ring 8 can be connected to the fixed block 6 on the inner clamping ring block 51; the No. 2 adjustment ring 81 can be connected to the fixed block 6 on the outer clamping ring block 52; in the present invention, the No. 1 adjustment ring 8 and the No. 2 adjustment ring 81 are connected to the fixed block 6 through screws.

[0060] Refer to the instruction manual Fig. 9 In this embodiment, elastic sheets 82 are evenly fixed to the outer sides of the No. 1 adjusting ring 8 and the No. 2 adjusting ring 81 .

[0061] In the present invention, when it is necessary to use a packaging bottle to fill powdered insecticide, the staff unscrews the bolts between the No. 1 rod 61 and the No. 2 rod 62 and the fixed block 6, thereby removing the No. 1 rod 61, the No. 2 rod 62 and the connecting sleeve 63 and other components, and then respectively inserts the No. 1 adjusting ring 8 and the No. 2 adjusting ring 81 between the inner clamping ring block 51 and the filling tube 3 and between the inner clamping ring block 51 and the outer clamping ring block 52, and then uses bolts to fix the No. 1 adjusting ring 8 and the No. 2 adjusting ring 81 on the corresponding fixed block 6, so that the inner clamping ring block 51 and the outer clamping ring block 52 are supported into a circle by the No. 1 adjusting ring 8 and the No. 2 adjusting ring 81. It can wrap the bottle mouth of the packaging bottle, so that the inner clamping ring block 51 and the outer clamping ring block 52 of the present invention can clamp the bottle mouth of the packaging bottle, so that the present invention can also be applied to the filling of packaging bottles; at the same time, the outer sides of the No. 1 adjustment ring 8 and the No. 2 adjustment ring 81 of the present invention are evenly fixedly connected to the elastic sheet 82, so the elastic sheet 82 can support the lower ends of the inner clamping ring block 51 and the outer clamping ring block 52, and prevent the lower ends of the inner clamping ring block 51 and the outer clamping ring block 52 from being deformed due to their own elastic force, and then the inner clamping ring block 51 and the outer clamping ring block 52 cannot clamp the packaging bottle, thereby ensuring the use effect of the present invention.

[0062] Embodiment 2:

[0063] A method for using a pesticide preparation device with improved uniformity, the method is applicable to the above-mentioned pesticide preparation device with improved uniformity, and the steps of the method are as follows:

[0064] S1, the transfer clamp 4 clamps the packaging bag and transfers the packaging bag to the bottom of the filling tube 3, the telescopic electric push rod 55 pushes the inner clamping ring block 51 and the outer clamping ring block 52 to move downward, the inner clamping ring block 51 is located inside the packaging bag, and the outer clamping ring block 52 is located outside the packaging bag;

[0065] S2, the electric push rod 53 is squeezed to squeeze the lower end of the outer clamping ring block 52, so that the lower end of the outer clamping ring block 52 is bent inward, and clamps the bag opening of the packaging bag with the inner clamping ring block 51;

[0066] S3, the staff member turns the adjustment rod 64, so that the No. 1 rod 61 and the No. 2 rod 62 push the corresponding fixed block 6, thereby changing the size of the inner clamping ring block 51 and the outer clamping ring block 52, so that the inner clamping ring block 51 and the outer clamping ring block 52 can clamp packaging bags of different specifications;

[0067] S4. When using a packaging bottle to fill powdered insecticide, the staff removes the No. 1 rod 61 and the No. 2 rod 62 from the fixed block 6, and then installs the No. 1 adjustment ring 8 and the No. 2 adjustment ring 81 on the fixed block 6, and supports the inner clamping ring block 51 and the outer clamping ring block 52 into a ring shape, so as to clamp the bottle mouth of the packaging bottle.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected; the scope of the present invention to be protected is defined by the attached claims and their equivalents.

Claims

1. A pesticide preparation device with improved uniformity, comprising: A frame (1); two storage boxes (2) are fixedly connected to the frame (1); a filling pipe (3) is provided at the lower end of the storage box (2); The storage box (2) is fixedly connected to a stirring motor (21); the output end of the stirring motor (21) is fixedly connected to a stirring shaft; A transmission clamp (4); the transmission clamp (4) is slidably connected to the frame (1), and an electric push rod is fixedly connected to the frame (1); the electric push rod pushes the two transmission clamps (4) to clamp the packaging belt, and transmits the packaging belt to the bottom of the filling tube (3) for filling; The invention is characterized in that: the filling tube (3) is provided with a sealing mechanism; when the filling tube (3) is being filled, the sealing mechanism wraps the filling tube (3) and seals the mouth of the packaging bag to prevent the powdered insecticide from escaping during filling; The sealing mechanism comprises an inner clamping ring block (51), an outer clamping ring block (52) and an extrusion electric push rod (53); a fixing ring (54) is fixedly connected to the filling tube (3); a telescopic electric push rod (55) is fixedly connected to the fixing ring (54); an output end of the telescopic electric push rod (55) is fixedly connected to a sliding ring (56); the sliding ring (56) is slidably connected to the filling tube (3); the inner clamping ring block (51) and the outer clamping ring block (52) are both fixedly connected to the sliding ring (56); the extrusion electric push rod (53) is rotatably connected to the sliding ring (56), and the output end of the extrusion electric push rod (53) is hinged to the outer clamping ring block (52); the inner clamping ring block (51) and the outer clamping ring block (52) are both made of flexible material; The four corners of the inner walls of the inner clamping ring block (51) and the outer clamping ring block (52) are fixedly connected with fixing blocks (6); the fixing blocks (6) are provided with adjustment units; the adjustment units are used to adjust the sizes of the inner clamping ring block (51) and the outer clamping ring block (52); The adjustment unit comprises a first rod (61), a second rod (62) and a connecting sleeve (63); the first rod (61) is symmetrically mounted on the fixing block (6) on the inner clamping ring block (51); the second rod (62) is symmetrically mounted on the fixing block (6) on the outer clamping ring block (52); two adjacent first rods (61) and two adjacent second rods (62) are both slidably connected in the connecting sleeve (63); An adjusting rod (64) is rotatably connected in the connecting sleeve (63); the adjusting rod (64) is provided with teeth; the first rod (61) and the second rod (62) are provided with teeth meshing with the adjusting rod (64); an extrusion block (65) is provided in the connecting sleeve (63), and a fixing screw (66) is threadedly connected to the connecting sleeve (63); the fixing screw (66) is rotatably connected to the extrusion block (65); A support rod (67) is fixedly connected to the connecting sleeve (63) on the inner clamping ring block (51); the other end of the support rod (67) is in contact with the side wall of the filling tube (3); a telescopic threaded sleeve rod (68) is hingedly connected to the connecting sleeve (63) in the outer clamping ring block (52); the other end of the telescopic threaded sleeve rod (68) is in contact with the inner clamping ring block (51).

2. The pesticide preparation device with improved uniformity according to claim 1, characterized in that: A magnet dredging ring (69) is evenly slidably connected inside the filling tube (3); the magnetism of two adjacent magnet dredging rings (69) repels each other; a magnet ring (7) is sleeved on the outside of the filling tube (3); a connecting rod (71) is fixedly connected to the upper end of the magnet ring (7); and the connecting rod (71) is fixedly connected to the upper end of the inner clamping ring block (51).

3. The pesticide preparation device with improved uniformity according to claim 2, characterized in that: The adjustment unit further comprises a first adjustment ring (8) and a second adjustment ring (81); the first adjustment ring (8) can be connected to the fixed block (6) on the inner clamping ring block (51); the second adjustment ring (81) can be connected to the fixed block (6) on the outer clamping ring block (52); the first adjustment ring (8) and the second adjustment ring (81) are connected to the fixed block (6) via screws.

4. The pesticide preparation device with improved uniformity according to claim 3, characterized in that: Elastic sheets (82) are evenly fixedly connected to the outer sides of the first adjustment ring (8) and the second adjustment ring (81).

5. A method for using the pesticide preparation device for improving uniformity as claimed in claim 4, characterized in that: The steps of this method are as follows: S1, the transfer clamp (4) clamps the packaging bag and transfers the packaging bag to the bottom of the filling tube (3), the telescopic electric push rod (55) pushes the inner clamping ring block (51) and the outer clamping ring block (52) to move downward, the inner clamping ring block (51) is located inside the packaging bag, and the outer clamping ring block (52) is located outside the packaging bag; S2, squeezing the electric push rod (53) to squeeze the lower end of the outer clamping ring block (52), so that the lower end of the outer clamping ring block (52) bends inwards and clamps the bag opening of the packaging bag together with the inner clamping ring block (51); S3, the staff member turns the adjustment rod (64) so ​​that the first rod (61) and the second rod (62) push the corresponding fixed block (6), thereby changing the size of the inner clamping ring block (51) and the outer clamping ring block (52), so that the inner clamping ring block (51) and the outer clamping ring block (52) can clamp packaging bags of different specifications; S4. When using a packaging bottle to fill the powdered insecticide, the staff removes the first rod (61) and the second rod (62) from the fixed block (6), and then installs the first adjustment ring (8) and the second adjustment ring (81) on the fixed block (6), so that the inner clamping ring block (51) and the outer clamping ring block (52) are supported into a ring shape, so as to clamp the bottle mouth of the packaging bottle.

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