CN115121165A - Mixing device and mixing method for diuron wettable powder production - Google Patents
Mixing device and mixing method for diuron wettable powder production Download PDFInfo
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- CN115121165A CN115121165A CN202210625843.5A CN202210625843A CN115121165A CN 115121165 A CN115121165 A CN 115121165A CN 202210625843 A CN202210625843 A CN 202210625843A CN 115121165 A CN115121165 A CN 115121165A
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- wettable powder
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- 238000002156 mixing Methods 0.000 title claims abstract description 114
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000005510 Diuron Substances 0.000 title claims abstract description 67
- 239000004563 wettable powder Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000000463 material Substances 0.000 claims abstract description 88
- 239000000843 powder Substances 0.000 claims abstract description 27
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000000227 grinding Methods 0.000 claims description 82
- 238000001914 filtration Methods 0.000 claims description 32
- 239000002245 particle Substances 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 239000000575 pesticide Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 241000951498 Brachypteraciidae Species 0.000 claims 1
- 239000006052 feed supplement Substances 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002363 herbicidal effect Effects 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/80—After-treatment of the mixture
- B01F23/81—Grinding the mixture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/04—Mixing biocidal, pesticidal or herbicidal ingredients used in agriculture or horticulture, e.g. for spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a mixing device for diuron wettable powder production and a mixing method thereof. This mixing arrangement's dosing mechanism realizes the automatic blending to powder auxiliary agent, the original medicine of diuron, filler, powder after the dosing is under screw conveyor's transport, get into mixing mechanism, the in-process that screw conveyor carried realizes the preliminary mixing between the material, the secondary that the blending tank in the rotation realized between the material mixes, mixing quality has been guaranteed, mix the back of accomplishing, but obtain diuron wet powder, the solenoid valve is opened, but diuron wet powder gets into through row material pipe and grinds filter mechanism.
Description
Technical Field
The invention relates to the technical field of diuron wettable powder production, in particular to a mixing device and a mixing method for diuron wettable powder production.
Background
Diuron is a long-acting, broad-spectrum and low-toxicity herbicide, is suitable for weeding crops such as cotton, rice, sugarcane, corn, pineapple, fruit trees and the like, and is one of the main raw materials of the herbicide;
for example, the chinese granted patent with publication number CN104549018A (a powder mixing device): comprises a cylinder base, a cylinder, a stirring device and a first motor; the cylinder base is fixedly connected with the cylinder body; the second motor on the base enables the barrel to rotate through a second motor shaft, and the barrel and the stirring shaft rotate together, so that the powder mixing effect is better, and the powder mixing quality is improved;
above-mentioned prior art improves the powder and mixes effect and powder mixing quality through barrel and (mixing) shaft rotation together, but the overall structure of the device is single, only possesses the mixing action, can not realize the automatic blending of powder and the grinding screening operation after the powder mixes.
Disclosure of Invention
The invention aims to provide a mixing device for diuron wet powder production and a mixing method thereof, and aims to solve the problems that the existing mixing device provided by the background technology is single in structure, only has a mixing function, and cannot realize automatic proportioning of powder and grinding and screening operation after powder mixing.
In order to achieve the purpose, the invention provides the following technical scheme: a mixing arrangement is used in production of diuron wet powder, includes: a processing mechanism;
the quantitative batching mechanism comprises a quantitative batching mechanism, the quantitative batching mechanism comprises a fixed disc, the upper end of the fixed disc is provided with a plurality of charging buckets, the number of the charging buckets is four, the outer sides of the charging buckets are provided with electric driving discs, the lower ends of the charging buckets are provided with quantitative pumps, and the lower ends of the quantitative pumps are provided with batching pipes;
the processing mechanism comprises a mixing mechanism, the mixing mechanism comprises a rack, a mixing tank is mounted at the upper end of the rack, a feeding pipe is mounted at one end of the mixing tank, a discharging pipe is mounted at the other end of the mixing tank, a transmission gear is mounted at the upper end of the mixing tank, and a gear driving box and a driving motor are mounted on the inner side of the rack;
a screw delivery mechanism located between the dosing mechanism and the mixing mechanism;
a grinding and filtering mechanism located below the mixing mechanism.
Preferably, grind filtering mechanism including grinding the cartridge filter, the upper end of grinding the cartridge filter is provided with the feed inlet, grind the outside of cartridge filter and install the grinding motor, the one end of grinding the motor is installed and is ground the roller, and grinds the inside that the roller is located grinding the cartridge filter, the arc filter plate is installed to the lower extreme of grinding the cartridge filter, the upper end of arc filter plate is provided with a plurality of filtration pores.
Preferably, the lower end of the grinding and filtering mechanism is provided with a bottom frame, the inner side of the bottom frame is provided with a collecting box, the collecting box is in sliding connection with the bottom frame, and handles are arranged on two sides of the front end of the collecting box.
Preferably, the upper end of the charging bucket is provided with a material supplementing port, and a material level sensor is installed on one side of the upper end of the charging bucket.
Preferably, the spiral conveying mechanism comprises a feed hopper and a discharge hopper.
Preferably, the cross rod is installed to the inboard of feeder hopper, break up the mechanism is installed to the upper end of cross rod.
Preferably, the discharge hopper is connected with the feeding pipe through a bearing.
Preferably, the upper end of mixing tank is provided with the window.
Preferably, the upper end of the discharge pipe is provided with an electromagnetic valve.
A mixing method of a mixing device for producing diuron wettable powder comprises the following steps:
the method comprises the following steps: an electric driving disc of the quantitative batching mechanism works and rotates to drive the charging bucket to rotate, the charging bucket corresponding to the batching moves to the position right above a feeding hopper, a quantitative pump works and quantitatively feeds materials, the materials enter a spiral conveying mechanism through the feeding hopper, the electric driving disc continues to work and rotate to move the next charging bucket to the position right above the feeding hopper, the quantitative pump works and quantitatively feeds the materials, the materials enter the spiral conveying mechanism through the feeding hopper, and the powder auxiliary agent, the diuron raw pesticide and the filler are metered and then jointly enter the spiral conveying mechanism;
step two: when the materials are quantitatively proportioned, the material is scattered by the scattering mechanism, the material is lifted by the rotation of a spiral conveying rod in the spiral conveying mechanism, and the material enters the mixing mechanism through the discharge hopper and enters the mixing tank;
step three: the driving motor works, the gear driving box drives the transmission gear to drive the transmission gear, the mixing tank rotates relative to the rack under the driving of the transmission gear, materials are fully mixed in the rotating process, diuron wettable powder is obtained after the mixing is finished, the electromagnetic valve is opened, and the diuron wettable powder enters the grinding and filtering mechanism through the discharging pipe;
step four: the grinding motor works to drive the grinding roller, the grinding roller grinds the entered diuron wettable powder, the diuron wettable powder with qualified particle size after grinding enters the collection box through a plurality of filter holes at the upper end of the arc-shaped filter plate, and the diuron wettable powder with unqualified particle size after grinding is continuously ground by the rotating grinding roller until the particle size is qualified;
step five: after the mixing processing is finished, applying certain external force to draw out the collecting box, and transferring the diuron wettable powder;
step six: and the material level sensor monitors the material level in each material tank in real time, and when the material level reaches the lowest point, the material is supplemented timely through the material supplementing port.
Compared with the prior art, the invention has the beneficial effects that: the mixing device for producing the diuron wettable powder;
the quantitative proportioning mechanism of the mixing device realizes automatic proportioning of powder additives, diuron raw drugs and fillers, the powder after quantitative proportioning enters the mixing mechanism under the conveying of the spiral conveying mechanism, primary mixing among materials is realized in the conveying process of the spiral conveying mechanism, secondary mixing among the materials is realized by the rotating mixing tank, the mixing quality is ensured, after the mixing is finished, diuron wettable powder is obtained, the electromagnetic valve is opened, the diuron wettable powder enters the grinding and filtering mechanism through the discharge pipe, the grinding motor works to drive the grinding roller, the grinding roller grinds the entering diuron wettable powder, the diuron wettable powder with qualified particle size after grinding enters the collecting box through a plurality of filter holes at the upper end of the arc-shaped filter plate, the diuron wettable powder with unqualified particle size after grinding is continuously ground by the rotating grinding roller until the particle size is qualified, and the integral device can realize automatic proportioning of the materials, Double mixing and grinding and screening are carried out, so that the functions are comprehensive and the use is convenient.
Drawings
FIG. 1 is a schematic view of a processing mechanism according to the present invention;
FIG. 2 is a schematic structural diagram of a mixing mechanism of the present invention;
FIG. 3 is a schematic view of the mixing tank of the present invention;
FIG. 4 is a schematic view of the abrasive filter mechanism of the present invention;
FIG. 5 is a schematic top view of the feed hopper of the present invention.
In the figure: 1. a dosing mechanism; 2. a screw conveying mechanism; 3. a mixing mechanism; 4. a grinding and filtering mechanism; 5. a frame; 6. a mixing tank; 7. a feed pipe; 8. a discharge pipe; 9. an electromagnetic valve; 10. a transmission gear; 11. a gear drive box; 12. a drive motor; 13. a window; 14. grinding the filter cartridge; 15. a feed inlet; 16. grinding the motor; 17. grinding the roller; 18. an arc-shaped filter plate; 19. a chassis; 20. a collection box; 21. fixing the disc; 22. a charging bucket; 23. an electric drive disk; 24. a constant delivery pump; 25. a material distribution pipe; 26. a feed hopper; 27. a discharge hopper; 28. a material supplementing port; 29. a level sensor; 30. a cross bar; 31. a breaking mechanism; 32. and (5) a processing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a mixing device for producing diuron wet powder comprises a quantitative batching mechanism 1, a spiral conveying mechanism 2, a mixing mechanism 3, a grinding and filtering mechanism 4, a rack 5, a mixing tank 6, a feeding pipe 7, a discharging pipe 8, an electromagnetic valve 9, a transmission gear 10, a gear driving box 11, a driving motor 12, a window 13, a grinding and filtering cylinder 14, a feeding port 15, a grinding motor 16, a grinding roller 17, an arc-shaped filter plate 18, an underframe 19, a collecting box 20, a fixed disc 21, a charging bucket 22, an electric driving disc 23, a quantitative pump 24, a batching pipe 25, a feeding hopper 26, a discharging hopper 27, a feeding port 28, a material level sensor 29, a cross rod 30, a scattering mechanism 31 and a processing mechanism 32;
the quantitative batching mechanism 1 is characterized in that the processing mechanism 32 comprises the quantitative batching mechanism 1, the quantitative batching mechanism 1 comprises a fixed disk 21, a plurality of charging buckets 22 are mounted at the upper end of the fixed disk 21, four charging buckets 22 are arranged, an electric driving disk 23 is mounted on the outer side of each charging bucket 22, a quantitative pump 24 is mounted at the lower end of each charging bucket 22, and a batching pipe 25 is mounted at the lower end of each quantitative pump 24;
the mixing mechanism 3 and the processing mechanism 32 comprise the mixing mechanism 3, the mixing mechanism 3 comprises a frame 5, a mixing tank 6 is mounted at the upper end of the frame 5, a feeding pipe 7 is mounted at one end of the mixing tank 6, a discharging pipe 8 is mounted at the other end of the mixing tank 6, a transmission gear 10 is mounted at the upper end of the mixing tank 6, and a gear driving box 11 and a driving motor 12 are mounted on the inner side of the frame 5;
the spiral conveying mechanism 2 is positioned between the quantitative batching mechanism 1 and the mixing mechanism 3;
and a grinding and filtering mechanism 4 which is positioned below the mixing mechanism 3.
Referring to fig. 1 and 4, the grinding and filtering mechanism 4 includes a grinding and filtering cylinder 14, a feeding port 15 is disposed at an upper end of the grinding and filtering cylinder 14, a grinding motor 16 is mounted at an outer side of the grinding and filtering cylinder 14, a grinding roller 17 is mounted at one end of the grinding motor 16, the grinding roller 17 is located inside the grinding and filtering cylinder 14, an arc-shaped filtering plate 18 is mounted at a lower end of the grinding and filtering cylinder 14, a plurality of filtering holes are disposed at an upper end of the arc-shaped filtering plate 18, diuron wettable powder enters the grinding and filtering mechanism 4 through a discharging pipe 8, the grinding motor 16 operates to drive the grinding roller 17, the grinding roller 17 grinds the entering diuron wettable powder, diuron wettable powder with qualified particle size after grinding enters a collecting box 20 through the plurality of filtering holes at an upper end of the arc-shaped filtering plate 18, and on wettable powder with unqualified particle size after grinding continues to be ground by the rotating grinding roller 17 until the particle size is qualified.
Referring to fig. 1, the lower end of the grinding and filtering mechanism 4 is provided with an underframe 19, the inner side of the underframe 19 is provided with a collecting box 20, the collecting box 20 is connected with the underframe 19 in a sliding manner, handles are arranged on two sides of the front end of the collecting box 20, diuron wettable powder with qualified particle size after grinding enters the collecting box 20 through a plurality of filter holes in the upper end of the arc-shaped filter plate 18, and after the mixing processing is finished, certain external force is applied to draw out the collecting box 20 to transfer the diuron wettable powder.
Referring to fig. 1, a material replenishing port 28 is disposed at the upper end of the material tank 22, a material level sensor 29 is mounted at one side of the upper end of the material tank 22, the material level sensor 29 monitors the material level inside each material tank 22 in real time, and when the material level reaches the lowest point, the material is replenished in time through the material replenishing port 28.
Referring to fig. 1, the screw conveying mechanism 2 includes a feed hopper 26 and a discharge hopper 27, the materials enter the screw conveying mechanism 2 through the feed hopper 26, the powder auxiliary agent, the diuron active compound and the filler are metered and then enter the screw conveying mechanism 2, and finally the materials enter the mixing tank 6 through the discharge hopper 27.
Referring to fig. 5, a cross bar 30 is installed inside the feeding hopper 26, a scattering mechanism 31 is installed at the upper end of the cross bar 30, and the scattering mechanism 31 scatters the material to improve the fluidity of the material.
Referring to fig. 1, the discharge hopper 27 is connected to the feeding pipe 7 through a bearing, and the feeding pipe 7 can rotate relative to the discharge hopper 27.
Referring to fig. 3, a window 13 is disposed at the upper end of the mixing tank 6, and the material mixing state is observed through the window 13.
Referring to fig. 1 and 3, an electromagnetic valve 9 is installed at the upper end of the discharge pipe 8, the electromagnetic valve 9 is opened, and diuron wet powder enters the grinding and filtering mechanism 4 through the discharge pipe 8.
A mixing method of a mixing device for producing diuron wettable powder comprises the following steps:
the method comprises the following steps: an electric driving disc 23 of the quantitative batching mechanism 1 works and rotates to drive a charging bucket 22 to rotate, the charging bucket 22 corresponding to batching moves to the position right above a feeding hopper 26, a quantitative pump 24 works and quantitatively feeds materials, the materials enter a spiral conveying mechanism 2 through the feeding hopper 26, the electric driving disc 23 continuously works and rotates to move the next charging bucket 22 to the position right above the feeding hopper 26, the quantitative pump 24 works and quantitatively feeds the materials, the materials enter the spiral conveying mechanism 2 through the feeding hopper 26, and powder auxiliary agents, diuron raw pesticide and fillers jointly enter the spiral conveying mechanism 2 after being metered;
step two: when the materials are proportioned quantitatively, the material is scattered by the scattering mechanism 31, the material is lifted by the rotation of the spiral conveying rod in the spiral conveying mechanism 2, and the material enters the mixing mechanism 3 through the discharge hopper 27 and enters the mixing tank 6;
step three: the driving motor 12 works, the gear driving box 11 drives the transmission gear 10 to drive the mixing tank 6 to rotate relative to the rack 5 under the driving of the transmission gear 10, materials are fully mixed in the rotating process, diuron wettable powder is obtained after the mixing is finished, the electromagnetic valve 9 is opened, and the diuron wettable powder enters the grinding and filtering mechanism 4 through the discharge pipe 8;
step four: the grinding motor 16 works to drive the grinding roller 17, the grinding roller 17 grinds the entered diuron wettable powder, the diuron wettable powder with qualified particle size after grinding enters the collection box 20 through a plurality of filter holes at the upper end of the arc-shaped filter plate 18, the diuron wettable powder with unqualified particle size after grinding is continuously ground by the rotating grinding roller 17 until the particle size is qualified;
step five: after the mixing processing is finished, applying a certain external force to draw out the collecting box 20, and transferring the diuron wettable powder;
step six: the material level sensor 29 monitors the material level inside each charging bucket 22 in real time, and when the material level reaches the lowest point, the materials are supplemented in time through the material supplementing port 28.
The working principle is as follows: when the quantitative material mixing device is used, the electric driving disc 23 of the quantitative material mixing mechanism 1 works and rotates, the driving material tank 22 rotates, the material tank 22 corresponding to the material mixing moves to the position right above the feed hopper 26, the quantitative pump 24 works and feeds quantitatively, the material enters the spiral conveying mechanism 2 through the feed hopper 26, the electric driving disc 23 continues to work and rotate, the next material tank 22 moves to the position right above the feed hopper 26, the quantitative pump 24 works and feeds quantitatively, the material enters the spiral conveying mechanism 2 through the feed hopper 26, the powder auxiliary agent, the diuron raw pesticide and the filler are metered and then jointly enter the spiral conveying mechanism 2, during quantitative material mixing, the scattering mechanism 31 scatters the material to improve the flowability of the material, the spiral conveying rod inside the spiral conveying mechanism 2 rotates to drive and lift the material, the material enters the mixing mechanism 3 through the discharge hopper 27 and enters the mixing tank 6, the driving motor 12 works and is driven by the gear driving box 11, the transmission gear 10 is driven, the mixing tank 6 rotates relative to the frame 5 under the drive of the transmission gear 10, materials are fully mixed in the rotating process, after the mixing is finished, diuron wettable powder is obtained, the electromagnetic valve 9 is opened, the diuron wettable powder enters the grinding and filtering mechanism 4 through the discharge pipe 8, the grinding motor 16 works to drive the grinding roller 17, the grinding roller 17 grinds the entering diuron wettable powder, the diuron wettable powder with qualified particle size enters the collection box 20 through a plurality of filter holes in the upper end of the arc-shaped filter plate 18, the diuron wettable powder with unqualified particle size after grinding is continuously ground by the grinding roller 17 in rotation until the particle size is qualified, after the mixing processing is finished, certain external force is applied to draw out the collection box 20 to transfer the diuron wettable powder, the material level sensor 29 monitors the material level in each material tank 22 in real time, when the material level reaches the lowest point, the material is fed in time through the feeding port 28.
Those not described in detail in this specification are well within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a but mixing arrangement is used in production of diuron wet powder, includes processing agency (32), its characterized in that:
the quantitative distribution mechanism (1), the processing mechanism (32) comprises the quantitative distribution mechanism (1), the quantitative distribution mechanism (1) comprises a fixed disc (21), a plurality of charging tanks (22) are mounted at the upper end of the fixed disc (21), four charging tanks (22) are arranged, an electric driving disc (23) is mounted on the outer side of each charging tank (22), a quantitative pump (24) is mounted at the lower end of each charging tank (22), and a distribution pipe (25) is mounted at the lower end of each quantitative pump (24);
the processing mechanism (32) comprises a mixing mechanism (3), the mixing mechanism (3) comprises a rack (5), a mixing tank (6) is mounted at the upper end of the rack (5), a feeding pipe (7) is mounted at one end of the mixing tank (6), a discharging pipe (8) is mounted at the other end of the mixing tank (6), a transmission gear (10) is mounted at the upper end of the mixing tank (6), and a gear driving box (11) and a driving motor (12) are mounted on the inner side of the rack (5);
a screw conveying mechanism (2) located between the dosing mechanism (1) and the mixing mechanism (3);
a grinding and filtering mechanism (4) which is positioned below the mixing mechanism (3).
2. The mixing device for diuron wettable powder production according to claim 1, wherein: grind filtering mechanism (4) including grinding cartridge filter (14), the upper end of grinding cartridge filter (14) is provided with feed inlet (15), the outside of grinding cartridge filter (14) is installed and is ground motor (16), the one end of grinding motor (16) is installed and is ground roller (17), and grinds roller (17) and be located the inside of grinding cartridge filter (14), arc filter plate (18) are installed to the lower extreme of grinding cartridge filter (14), the upper end of arc filter plate (18) is provided with a plurality of filtration pores.
3. The mixing device for diuron wettable powder production according to claim 2, wherein: the grinding and filtering mechanism is characterized in that a bottom frame (19) is installed at the lower end of the grinding and filtering mechanism (4), a collecting box (20) is installed on the inner side of the bottom frame (19), the collecting box (20) is connected with the bottom frame (19) in a sliding mode, and handles are installed on two sides of the front end of the collecting box (20).
4. The mixing device for diuron wettable powder production according to claim 3, wherein: the upper end of material jar (22) is provided with feed supplement mouth (28), level sensor (29) are installed to one side of material jar (22) upper end.
5. The mixing device for diuron wettable powder production according to claim 4, wherein: the spiral conveying mechanism (2) comprises a feed hopper (26) and a discharge hopper (27).
6. The mixing device for diuron wettable powder production according to claim 5, wherein: horizontal pole (30) are installed to the inboard of feeder hopper (26), break up mechanism (31) are installed to the upper end of horizontal pole (30).
7. The mixing device for diuron wettable powder production according to claim 6, wherein: the discharging hopper (27) is connected with the feeding pipe (7) through a bearing.
8. The mixing device for diuron wettable powder production according to claim 7, wherein: and a window (13) is arranged at the upper end of the mixing tank (6).
9. The mixing device for diuron wettable powder production according to claim 8, wherein: an electromagnetic valve (9) is arranged at the upper end of the discharging pipe (8).
10. A mixing method of a mixing device for producing diuron wet powder, which is based on the mixing device for producing diuron wet powder of claim 9, and is characterized by comprising the following steps:
the method comprises the following steps: an electric driving disc (23) of the quantitative batching mechanism (1) works and rotates to drive a charging bucket (22) to rotate, the charging bucket (22) corresponding to batching moves to the position right above a feed hopper (26), a quantitative pump (24) works and feeds quantitatively, materials enter a spiral conveying mechanism (2) through the feed hopper (26), the electric driving disc (23) continues to work and rotate to move the next charging bucket (22) to the position right above the feed hopper (26), the quantitative pump (24) works and feeds quantitatively, the materials enter the spiral conveying mechanism (2) through the feed hopper (26), and powder auxiliaries, diuron raw pesticide and fillers are metered and then enter the spiral conveying mechanism (2);
step two: when the materials are quantitatively proportioned, the material is scattered by the scattering mechanism (31), a spiral conveying rod in the spiral conveying mechanism (2) rotates to drive and lift the materials, and the materials enter the mixing mechanism (3) through the discharge hopper (27) and enter the mixing tank (6);
step three: a driving motor (12) works, a gear driving box (11) drives the transmission gear (10) to drive the mixing tank (6) to rotate relative to the rack (5) under the driving of the transmission gear (10), materials are fully mixed in the rotating process, diuron wettable powder is obtained after the mixing is finished, a solenoid valve (9) is opened, and the diuron wettable powder enters the grinding and filtering mechanism (4) through a discharging pipe (8);
step four: the grinding motor (16) works to drive the grinding roller (17), the grinding roller (17) grinds the entered diuron wettable powder, the diuron wettable powder with qualified particle size enters the collection box (20) through a plurality of filter holes at the upper end of the arc-shaped filter plate (18), the diuron wettable powder with unqualified particle size after grinding is continuously ground by the rotating grinding roller (17) until the particle size is qualified;
step five: after the mixing processing is finished, applying a certain external force to draw out the collecting box (20) and transferring the diuron wettable powder;
step six: the material level sensor (29) monitors the material level in each charging bucket (22) in real time, and when the material level reaches the lowest point, the material is supplemented in time through the material supplementing port (28).
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