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CN-121988217-A - Concentration control device for herbicide processing

CN121988217ACN 121988217 ACN121988217 ACN 121988217ACN-121988217-A

Abstract

The invention relates to the technical field of pesticide processing, and provides a concentration control device for herbicide processing, which comprises a main frame, wherein a solid raw material box, a mixing hopper, a blending barrel and a liquid raw material barrel are arranged on the main frame; the solid raw material box is internally provided with three-stage separation plates and corresponding control rings to realize quantitative feeding of solid raw materials, the mixing hopper is internally provided with centrifugal paddles, stirring shovels and other structures to prevent solid aggregation, the liquid raw material barrel is used for quantitative feeding through a liquid pumping pump, and the material guiding pipe and the material scattering pipe realize uniform material scattering.

Inventors

  • TONG SENMIAO
  • XIA YING

Assignees

  • 浙江农林大学

Dates

Publication Date
20260508
Application Date
20260212

Claims (10)

  1. 1. The concentration control device for herbicide processing is characterized by comprising a main frame (1), wherein a solid raw material box (2) is fixedly connected to one side of the top of the main frame (1), a feeding funnel (3) is arranged above the solid raw material box (2), a discharging pipe (4) is arranged below the solid raw material box (2), a mixing funnel (5) is arranged below the discharging pipe (4), a blending barrel (6) is arranged below the mixing funnel (5), a liquid raw material barrel (7) is arranged on one side of the blending barrel (6), and a transfusion tube (8) is arranged on one side, close to the blending barrel (6), of the liquid raw material barrel (7); One side of solid raw material box (2) rotates and is connected with first control ring (9), the inboard of first control ring (9) is provided with second control ring (10), second control ring (10) rotate with solid raw material box (2) and are connected, the inboard of second control ring (10) is provided with third control ring (11), third control ring (11) rotate with solid raw material box (2) to be connected, one side that first control ring (9) is close to solid raw material box (2) fixedly connected with first division board (12), one side that second control ring (10) is close to solid raw material box (2) fixedly connected with second division board (13), one side that third control ring (11) is close to solid raw material box (2) fixedly connected with third division board (14), middle part fixedly connected with axis of rotation (15) of solid raw material box (2), first division board (12), second division board (13) and third division board (14) rotate with axis of rotation (15) respectively.
  2. 2. The concentration control device for herbicide processing according to claim 1, characterized in that the side of the blanking pipe (4) is provided with a control valve (401).
  3. 3. The concentration control device for herbicide processing according to claim 1, wherein a first short ring (1201) is fixedly connected to one side of the first partition plate (12) close to the rotation shaft (15), the first short ring (1201) is rotationally connected with the rotation shaft (15), a second short ring (1301) is arranged on one side of the first short ring (1201), the second short ring (1301) is fixedly connected with the second partition plate (13), the second short ring (1301) is rotationally connected with the rotation shaft (15), a third short ring (1401) is arranged on one side of the second short ring (1301) far away from the first short ring (1201), the third short ring (1401) is fixedly connected with the third partition plate (14), and the third short ring (1401) is rotationally connected with the rotation shaft (15).
  4. 4. The concentration control device for herbicide processing according to claim 1, wherein a first identification rod (901) is fixedly connected to one side of the first control ring (9) close to the first partition plate (12), a second identification rod (1001) is fixedly connected to one side of the second control ring (10) close to the second partition plate (13), and a third identification rod (1101) is fixedly connected to one side of the third control ring (11) close to the third partition plate (14).
  5. 5. The concentration control device for herbicide processing according to claim 1, wherein a centrifugal paddle (18) is arranged above the middle part of the mixing hopper (5), a transmission rod (19) is fixedly connected to the top of the centrifugal paddle (18), a driving motor (20) is arranged at the top of the transmission rod (19), an output end of the driving motor (20) is fixedly connected with the transmission rod (19), the top of the driving motor (20) is fixedly connected with the main frame (1), the transmission rod (19) is rotatably connected with the main frame (1), and a discharging pipe (21) is arranged below the centrifugal paddle (18).
  6. 6. The concentration control device for herbicide processing according to claim 5, wherein a transmission frame (22) is fixedly connected to the side surface of the transmission rod (19), an extension rod (23) is rotatably connected to one side of the bottom of the transmission frame (22), and a stirring shovel (24) is rotatably connected to one end of the extension rod (23) away from the transmission frame (22).
  7. 7. The concentration control device for herbicide processing according to claim 6, wherein a driving gear (25) is arranged in the middle of the transmission frame (22), the middle of the driving gear (25) is fixedly connected with a transmission rod (19), an inclined transmission gear (26) is arranged on the side surface of the driving gear (25), a driven rod (27) is fixedly connected with the middle of the transmission gear (26), an adjusting rod (28) is rotatably connected with the bottom end of the driven rod (27), and a stirring rod (29) is rotatably connected with the bottom end of the adjusting rod (28).
  8. 8. The concentration control device for herbicide processing according to claim 5, wherein a material guiding pipe (30) is arranged below the material discharging pipe (21), the material guiding pipe (30) is rotationally connected with the main frame (1), a transmission fluted disc (31) is fixedly connected to the side surface of the material guiding pipe (30), a threaded column (32) is in transmission connection with one side of the transmission fluted disc (31), the threaded column (32) is rotationally connected with the main frame (1), a servo motor (33) is arranged on one side of the threaded column (32), the bottom of the servo motor (33) is fixedly connected with the main frame (1), and the output end of the servo motor (33) is fixedly connected with the threaded column (32).
  9. 9. The concentration control device for herbicide processing according to claim 8, wherein the bottom end of the material guiding pipe (30) is fixedly connected with an inclined material scattering pipe (34), the side surface of the material scattering pipe (34) is fixedly connected with a plurality of inclined stirring rods (35), and the bottom end of the stirring rods (35) is fixedly connected with stirring paddles (36).
  10. 10. The concentration control device for herbicide processing according to claim 1, wherein a fixing bracket (37) is slidably connected to the side surface of the infusion tube (8), the fixing bracket (37) is fixedly connected to the main frame (1), and a liquid pump (38) is arranged above the liquid raw material barrel (7).

Description

Concentration control device for herbicide processing Technical Field The invention relates to the technical field of pesticide processing, in particular to a concentration control device for herbicide processing. Background The herbicide is a special pesticide for preventing and killing, inhibiting or eliminating weeds in farmlands, woodlands, gardens, non-cultivated lands and other scenes, is also commonly called as herbicide, and stops the growth and withered death of the weeds by interfering the photosynthesis, respiration, hormone regulation, cell division and other physiological metabolic processes of the weeds, so that the water, nutrient, illumination and growth space of the weeds and crops are reduced, and the normal growth of the crops, greening plants and other target plants is ensured. CN222550670U, a concentration control device for herbicide processing, which comprises a mixing barrel, wherein stabilizing plates are fixedly installed at the top end of the mixing barrel, the number of the stabilizing plates is two, the tops of the two stabilizing plates jointly rotate and penetrate through a reciprocating screw rod, a clamping block is movably clamped at the outer side of the reciprocating screw rod, a moving plate matched with the top of the clamping block is arranged at the top of the clamping block, symmetrically distributed connecting plates are fixedly installed at one side of the moving plate, and the two connecting plates penetrate through one stabilizing plate. In the prior art, concentration control is performed by adjusting the blanking speed, but the mode is only suitable for concentration adjustment of liquid herbicide, in practical application, along with the improvement of environmental protection requirements, the herbicide in an emulsifiable concentrate formulation containing a large amount of organic solvents is gradually eliminated, the main herbicide flow becomes a water-based environmental protection formulation such as suspending agent, water dispersible granule, wettable powder and the like, the herbicide contains a large amount of solid raw materials, and the prior art is easy to have the problem of concentration deviation caused by solid aggregation and uneven blanking. In summary, the present invention provides a concentration control device for herbicide processing to solve the above-mentioned problems. Disclosure of Invention The invention provides a concentration control device for herbicide processing, which solves the problem of concentration deviation caused by solid aggregation and uneven blanking in the prior art by combining multistage quantitative separation, centrifugal scattering and centrifugal stirring. The specific technical scheme of the invention is as follows: The concentration control device for herbicide processing comprises a main frame, wherein a solid raw material box is fixedly connected to one side of the top of the main frame, a feeding funnel is arranged above the solid raw material box, a discharging pipe is arranged below the solid raw material box, a mixing funnel is arranged below the discharging pipe, a mixing barrel is arranged below the mixing funnel, a liquid raw material barrel is arranged on one side of the mixing barrel, and a liquid conveying pipe is arranged on one side of the liquid raw material barrel close to the mixing barrel; One side of solid raw material box rotates and is connected with first control ring, the inboard of first control ring is provided with the second control ring, the second control ring rotates with solid raw material box to be connected, the inboard of second control ring is provided with the third control ring, the third control ring rotates with solid raw material box to be connected, one side fixedly connected with first division board that first control ring is close to solid raw material box, one side fixedly connected with second division board that second control ring is close to solid raw material box, one side fixedly connected with third division board that third control ring is close to solid raw material box, the middle part fixedly connected with axis of rotation of solid raw material box, first division board, second division board and third division board rotate with the axis of rotation respectively to be connected. According to the invention, solid raw materials of herbicide are fed from a feeding funnel, temporarily stored in the solid raw material box, three control rings are respectively corresponding to three partition plates, so that the positions of the partition plates can be controlled directly under the condition that the solid raw material box is kept relatively closed, the three partition plates divide the internal space of the solid raw material box into three parts, angle scales can be marked on the surface of the solid raw material box, so that the capacity of the area can be primarily determined only by determining the included angle between the two partition plates, for e