CN114749244B - Wettable powder pesticide crushing equipment and crushing process - Google Patents
Wettable powder pesticide crushing equipment and crushing process Download PDFInfo
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- CN114749244B CN114749244B CN202210306710.1A CN202210306710A CN114749244B CN 114749244 B CN114749244 B CN 114749244B CN 202210306710 A CN202210306710 A CN 202210306710A CN 114749244 B CN114749244 B CN 114749244B
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- 239000000575 pesticide Substances 0.000 title claims abstract description 35
- 239000004563 wettable powder Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 18
- 239000000843 powder Substances 0.000 claims abstract description 57
- 239000002245 particle Substances 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 34
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000007664 blowing Methods 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 21
- 238000010298 pulverizing process Methods 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 20
- 238000003801 milling Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000361 pesticidal effect Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 3
- 239000003814 drug Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 9
- 229940079593 drug Drugs 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003905 agrochemical Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Catching Or Destruction (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of pesticide powder preparation and provides wettable powder pesticide crushing equipment which comprises a powder preparation bin, wherein the powder preparation bin is provided with a storage space, a partition plate is arranged in the powder preparation bin and used for dividing the storage space into a processing cavity and an air collecting cavity, the processing cavity is positioned above the air collecting cavity, the partition plate is provided with a plurality of air holes, the air holes are used for communicating the processing cavity with the air collecting cavity, a screen is arranged in the powder preparation bin, the processing cavity is divided into a powder preparation cavity and a finished product cavity through the screen, the powder preparation cavity is positioned below the finished product cavity, and a roller is rotatably arranged on the partition plate. Through the technical scheme, the problem that medicines cannot achieve due effects due to uneven particle sizes of medicines when pesticide crushing equipment in the prior art is used for crushing is solved.
Description
Technical Field
The invention relates to the technical field of pesticide powder preparation, in particular to wettable powder pesticide crushing equipment and a crushing process.
Background
The processing of agricultural chemical is to prepare raw agricultural chemical into commodity preparation, which is mainly based on physical and chemical principle, to study the action and performance of various auxiliary agents, and to adopt proper processing method to improve physicochemical property, storage stability and use safety of raw materials, and to adapt to the requirement of various application techniques on dispersion system, wettable powder agricultural chemical (code WP) is powder formulation product which can be dispersed in water to form stable suspension.
Most pesticide raw materials's crushing work can be realized to pesticide crushing apparatus among the prior art, but to wettable pesticide powder, because its particle diameter is extremely tiny, at raw materials crushing in-process, the effect is not complete to raw materials crushing, there is the unbalanced problem of big or small medicine piece, but wettable powder pesticide needs the medicament to disperse in water and forms stable suspension, when the medicament particle diameter is inconsistent, the bulk medicament can sink into the water fast, this just causes that partial medicament subsides and the water bottom in the medicament in the time of spraying, reach due effect.
Disclosure of Invention
The invention provides a wettable powder pesticide crushing device and a crushing process, which solve the problem that medicines cannot achieve due effects due to uneven particle sizes of medicines when the pesticide crushing device is used for crushing in the prior art
The technical scheme of the invention is as follows:
a wettable powder pesticide crushing device comprises,
a wettable powder pesticide crushing device comprises,
the powder making bin is provided with a storage space,
the clapboard is arranged in the pulverizing bin, the storage space is divided into a processing cavity and an air collecting cavity, the processing cavity is positioned above the air collecting cavity, the clapboard is provided with a plurality of air holes, the air holes are used for communicating the processing cavity with the air collecting cavity,
the screen is arranged in the milling bin, the processing cavity is divided into a milling cavity and a finished product cavity by the screen, the milling cavity is positioned below the finished product cavity,
and the roller is rotatably arranged on the partition plate.
As a further technical scheme, the partition board comprises,
the air hole is arranged on the air blowing part, the axis of the air hole is inclined to the axis of the baffle plate,
the rolling part is arranged on the outer side of the rolling part in a surrounding mode, the rolling part is provided with a conical surface, the air blowing part is located at the conical bottom of the rolling part, and the roller is arranged on the rolling part in a rotating mode.
As a further technical scheme, the screen cloth is a plurality of, and a plurality of the screen cloth is followed the direction of height in powder process storehouse sets gradually, and a plurality of the screen cloth mesh is by being close to the baffle is kept away from the baffle the direction diminishes in proper order, set up on the powder process storehouse a plurality of openings, the opening is located two between the screen cloth.
As a further technical scheme, the plurality of rollers are provided, the rollers are provided with round holes, the round holes are provided with annular grooves, the roller conveyor further comprises a transmission assembly, the transmission assembly comprises,
the connecting shaft is rotationally arranged in the round hole and is provided with a convex edge which is positioned in the annular groove,
the driving shaft is rotatably arranged on the partition plate, and the connecting shaft is arranged along the radial direction of the driving shaft.
As a further technical scheme, the driving shaft is provided with a counter bore, the inner wall of the counter bore is provided with teeth, a plurality of external gears are rotatably arranged in the counter bore, the external gears are meshed with the teeth,
still include driving motor, driving motor sets up in the powder process storehouse, be provided with drive gear on driving motor's the output shaft, drive gear with a plurality of the external gear meshing.
As a further technical scheme, the milling bin is provided with an inlet which is communicated with the milling cavity, and further comprises,
the machine frame is provided with a machine frame,
a crushing assembly, the crushing assembly comprising,
a hopper arranged on the frame for conveying materials into the inlet,
the crushing shaft, crushing shaft is two, two crushing shaft relative rotation sets up on the hopper, be provided with a plurality of cutting on the crushing shaft, the cutting is followed the circumference of crushing shaft sets gradually and forms the cutting group, the cutting group is a plurality of, a plurality of the cutting group is followed the axial of crushing shaft sets gradually, two on the crushing shaft the cutting group alternately sets up.
As a further technical proposal, the material channel is arranged on the frame, the hopper is communicated with the inlet through the material channel,
the crushing assembly is arranged on the frame, the crushing assembly is positioned below the crushing assembly, the crushing assembly comprises,
a first crushing disc which is rotatably arranged on the frame, is positioned in the material channel and is provided with a plurality of action columns,
the second crushing dish, the second crushing dish rotates to be set up in the frame, the second crushing dish is located in the material passageway, a plurality of crushing posts have on the second crushing dish, first crushing dish with the second crushing dish sets up relatively, when the second crushing dish rotates, crushing post passes between two adjacent the action post.
As a further technical proposal, the auger is arranged on the frame and is communicated with the material channel,
the bucket elevator is arranged on the frame, one end of the bucket elevator is communicated with the auger, and the other end of the bucket elevator is communicated with the inlet.
As a further technical scheme, the auger comprises,
a rotating section, the rotating section is provided with a plectrum which is spirally arranged,
and the mixing section is provided with a plurality of stirring rods, and the stirring rods are used for stirring materials.
A process for pulverizing wettable powder agricultural chemical includes such steps as proportionally mixing,
s1, crushing the large raw materials into small pieces through the crushing assembly,
s2, extruding the small raw materials into particles through the crushing assembly,
s3, enabling the granular raw materials to enter the pulverizing bin through the auger by virtue of the material channel, stirring and mixing the raw materials again under the stirring action of the mixing section of the auger when the raw materials pass through the auger,
s4, rolling the granular raw materials into powder by the rollers after entering the powder making bin, blowing the powdery raw materials to the screen by the air flow blown out by the air blowing part, selecting the openings of the screen which are correspondingly communicated according to different requirements on the particle size of the powder,
and S5, in the step S4, when the particle size of the raw material is insufficient to pass through the required screen, the raw material moves to the position with smaller wind speed in the middle of the milling bin under the guiding action of the screen plate, and then falls down by gravity to circulate the step S4.
The working principle and the beneficial effects of the invention are as follows:
the invention aims to solve the problem that medicines cannot achieve due effects due to uneven grain sizes of medicines in pesticide crushing equipment in the prior art, and is specially provided with wettable powder pesticide crushing equipment.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of the present invention;
FIG. 3 is a schematic diagram of a cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the separator plate and rollers of the present invention;
FIG. 5 is a schematic cross-sectional view of a separator and roller of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5A according to the present invention;
FIG. 7 is a schematic diagram of a cross-sectional structure of the third embodiment of the present invention;
FIG. 8 is a schematic view of a three-dimensional structure of the auger of the present invention;
FIG. 9 is a schematic cross-sectional view of a separator according to the present invention;
FIG. 10 is a schematic view of the structure B of FIG. 9 according to the present invention;
in the figure: 1. the device comprises a frame, 2, a milling bin, 3, a partition plate, 4, a processing cavity, 5, an air collecting cavity, 6, an air hole, 7, a screen, 8, a milling cavity, 9, a finished product cavity, 10, a roller, 11, an air blowing part, 12, a rolling part, 13, an opening, 14, a round hole, 15, an annular groove, 16, a transmission component, 17, a connecting shaft, 18, a driving shaft, 19, a counter bore, 20, an external gear, 21, a driving motor, 22, a driving gear, 23, an inlet, 24, a crushing component, 25, a hopper, 26, a crushing shaft, 27, a cutting block, 29, a material channel, 30, a crushing component, 31, a first crushing disc, 32, a second crushing disc, 33, an auger, 34, a bucket elevator, 35, a rotary moving section, 36, a shifting sheet, 37, a mixing section, 38, a stirring rod, a 39 guide plate, 40 and an air flow passage.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the present embodiment proposes a wettable powder pesticidal crushing apparatus comprising,
the powder preparation bin 2 is provided with a storage space,
the baffle plate 3 is arranged in the powder preparation bin 2, the storage space is divided into a processing cavity 4 and an air collection cavity 5, the processing cavity 4 is positioned above the air collection cavity 5, the baffle plate 3 is provided with a plurality of air holes 6, the air holes 6 are communicated with the processing cavity 4 and the air collection cavity 5,
the screen 7 is arranged in the milling bin 2, the processing cavity 4 is divided into a milling cavity 8 and a finished product cavity 9 through the screen 7, the milling cavity 8 is positioned below the finished product cavity 9,
a roller 10, said roller 10 being rotatably arranged on said partition 3.
Most pesticide raw materials's crushing work can be realized to pesticide crushing apparatus among the prior art, but to wettable pesticide powder, because its particle diameter is extremely tiny, at raw materials crushing in-process, the effect is not complete to raw materials crushing, there is the unbalanced problem of big or small medicine piece, but wettable powder pesticide needs the medicament to disperse in water and forms stable suspension, when the medicament particle diameter is inconsistent, the bulk medicament can sink into the water fast, this just causes that partial medicament subsides and the water bottom in the medicament in the time of spraying, reach due effect.
In this embodiment, in order to solve the problem that the pesticide pulverizing device in the prior art cannot achieve the due effect due to uneven medicament particle size when pulverizing, a wettable powder pesticide pulverizing device is specially provided, which comprises a powder pulverizing bin 2, a partition plate 3, a screen 7 and a roller 10, wherein the powder pulverizing bin 2 is provided with a storage space, particle raw materials form wettable powder through the powder pulverizing bin 2, the partition plate 3 divides the storage space into a processing cavity 4 and an air collecting cavity 5, wherein a plurality of air holes 6 are formed in the partition plate 3, the air collecting cavity 5 is communicated with the processing cavity 4 through the air holes 6, the screen 7 is arranged in the powder pulverizing bin 2, the processing cavity 4 is divided into a powder pulverizing cavity 8 and a finished product cavity 9 by the screen 7, the roller 10 is further provided with the roller 10, the roller 10 is rotatably arranged on the partition plate 3, during operation, the particle raw materials are repeatedly rolled into powder through the roller 10, the powder raw materials are blown to the screen 7, when the raw materials with the particle size which does not meet the requirements are blocked outside the screen 7, the raw materials with the particle size which meet the requirements enter the finished product cavity 9 through the screen 7, so that the raw materials with the particle size which meet the requirements are ensured to be uniform, and the raw materials at the pulverizing position of the pulverizing device are used.
Further, the separator 3 includes,
an air blowing part 11, the air hole 6 is arranged on the air blowing part 11, the axis of the air hole 6 is inclined to the axis of the baffle plate 3,
the rolling part 12, the air-blowing part 11 encircles and sets up the rolling part 12 outside, the rolling part 12 has the conical surface, the air-blowing part 11 is located the rolling part 12 awl bottom position, the roller 10 rotates to set up on the rolling part 12.
In this embodiment, in order to guarantee that the raw materials can move to the position of the air hole 6 after being rolled by the roller 10, the partition plate 3 is specially provided with the air blowing part 11 and the rolling part 12, wherein the air blowing part 11 is provided with a plurality of air holes 6, and the air holes 6 are tangentially and obliquely arranged on the air blowing part 11, the air holes 6 are obliquely arranged so that the materials driven by the air holes 6 can spirally rise along the bin wall in the powder bin 2, and the powder can be attached to the inner wall of the powder bin 2 due to the inertia force of rotation when the powder spirally rises, so that the powder can smoothly enter the screen 7. In this embodiment, in order to prevent the powder from falling between the two air holes 6, so that the powder cannot act on the air flow, a guide plate is specially provided, and the guide plate is located in the air hole 6, and forms an air flow channel 40 with the surface of the air blowing portion 11, and the air flow channel 40 drives part of the air flow to sweep the surface of the air blowing portion 11, so that all the raw materials moving to the air blowing portion 11 can be guaranteed to fly to the screen 7 by the air flow.
Further, screen cloth 7 is a plurality of, and is a plurality of screen cloth 7 is followed the direction of height of powder process storehouse 2 sets gradually, and a plurality of screen cloth 7 mesh is by being close to baffle 3 to keeping away from the direction of baffle 3 diminishes in proper order, set up on the powder process storehouse 2 at a plurality of openings 13, opening 13 is located two between the screen cloth 7.
In order to realize the preparation of different particle diameter powder in this embodiment, be provided with a plurality of with screen cloth 7 specially to a plurality of screen cloth 7 aperture is by being close to baffle 3 to the direction that keeps away from baffle 3 diminish in proper order, wherein is provided with a plurality of openings 13 on the powder process storehouse 2, and opening 13 is located between two adjacent screen cloth 7, and the powder after filtering through screen cloth 7 can flow out powder process storehouse 2 through opening 13, through the setting of a plurality of different aperture filter screens, can realize the preparation of different particle diameter medicament.
Further, the plurality of rollers 10, the rollers 10 have round holes 14, the round holes 14 have annular grooves 15, and a transmission assembly 16 is further included, the transmission assembly 16 includes,
a connecting shaft 17, the connecting shaft 17 is rotatably arranged in the round hole 14, the connecting shaft 17 is provided with a convex edge, the convex edge is positioned in the annular groove 15,
a driving shaft 18, the driving shaft 18 is rotatably arranged on the partition plate 3, and the connecting shaft 17 is arranged along the radial direction of the driving shaft 18.
In order to realize the rotation of the roller 10 in the embodiment, a round hole 14 is specially formed in the roller 10, a connecting shaft 17 and a driving shaft 18 are further arranged, wherein the driving shaft 18 is rotatably arranged on the partition plate 3 and connected through a rolling bearing, the connecting shaft 17 is arranged on the driving shaft 18, the connecting shaft 17 is uniformly arranged along the axial direction of the driving shaft 18, the roller 10 is sleeved on the connecting shaft 17 through the round hole 14, the roller 10 is circumferentially positioned around the same circumference for positioning the driving shaft 18 of the roller 10, an annular groove 15 is specially formed in the round hole 14, a convex edge is arranged on the connecting shaft 17, the convex edge is positioned in the annular groove 15, and the rotating radius of the roller 10 when rotating around the driving shaft 18 can be limited in the annular groove 15 through the convex edge in a clamping mode, so that the normal rotation of the roller 10 is realized.
Further, the driving shaft 18 is provided with a counter bore 19, the inner wall of the counter bore 19 is provided with teeth, a plurality of external gears 20 are rotationally arranged in the counter bore 19, the external gears 20 are meshed with the teeth,
still include driving motor 21, driving motor 21 sets up in the powder process storehouse 2, be provided with driving gear 22 on driving motor 21's the output shaft, driving gear 22 with a plurality of external gear 20 meshing.
In this embodiment, in order to realize the rotation of the driving shaft 18, the counter bore 19 is specially provided on the driving shaft 18, and the teeth on the inner wall of the counter bore 19, the counter bore 19 is rotationally provided with a plurality of external gears 20, and the plurality of external gears 20 are all meshed with the teeth on the inner wall of the counter bore 19, and a driving motor 21 is further provided, a driving gear 22 is provided on the output shaft of the driving motor 21, and the driving gear 22 is meshed with the plurality of external gears 20, and through the arrangement of the above components, the function of a speed reducer can be played, so that the driving motor 21 outputs high rotation speed and low torque to convert low rotation speed and high torque, and the driving shaft 18 has enough torque to drive the rotation of a stick.
Further, the milling chamber 2 has an inlet 23, said inlet 23 being in communication with said milling chamber 8, and further comprising,
the machine frame 1 is provided with a plurality of machine frames,
a crushing assembly 24, the crushing assembly 24 comprising,
a hopper 25, said hopper 25 being arranged on said frame 1, said hopper 25 being adapted to convey material into said inlet 23,
the crushing shafts 26, the crushing shafts 26 are two, the two crushing shafts 26 are arranged on the hopper 25 in a relative rotation mode, a plurality of cutting blocks 27 are arranged on the crushing shafts 26, the cutting blocks 27 are sequentially arranged along the circumferential direction of the crushing shafts 26 to form cutting groups, the cutting groups are multiple, the cutting groups are sequentially arranged along the axial direction of the crushing shafts 26, and the cutting groups on the two crushing shafts 26 are alternately arranged.
In order to achieve the crushing of raw materials, in this embodiment, a frame 1 and a crushing assembly 24 are specially provided, wherein the frame 1 plays a role of bearing parts thereon, the crushing assembly 24 comprises a hopper 25 and crushing shafts 26, the hopper 25 is arranged on the frame 1, the crushing shafts 26 are arranged on the hopper 25, two crushing shafts 26 are provided, and the effect of crushing the raw materials is achieved through relative rotation of the two crushing shafts 26, cutting blocks 27 are arranged on the crushing shafts 26, the cutting blocks 27 are sequentially arranged along the circumferential direction of the crushing shafts 26 to form cutting groups, a plurality of cutting groups are arranged on each crushing shaft 26 along the axial direction, the cutting groups on the two crushing shafts 26 are arranged in a crossing manner, and the raw materials become small blocks through the shearing force of the plurality of cutting blocks 27 when passing through the crushing shafts 26.
Further, a material passage 29 is provided in the frame 1, the hopper 25 communicates with the inlet 23 through the material passage 29,
a crushing assembly 30, said crushing assembly 30 being arranged on said frame 1, said crushing assembly 30 being located below said crushing assembly 24, said crushing assembly 30 comprising,
a first shredder plate 31, the first shredder plate 31 is rotatably arranged on the frame 1, the first shredder plate 31 is positioned in the material channel 29, the first shredder plate 31 is provided with a plurality of action posts,
the second crushing disc 32, the second crushing disc 32 rotates and sets up in frame 1, the second crushing disc 32 is located in the material passageway 29, a plurality of crushing posts have on the second crushing disc 32, first crushing disc 31 with second crushing disc 32 sets up relatively, when second crushing disc 32 rotates, crushing post passes between two adjacent the action post.
In order to achieve the purpose of crushing small pieces of pesticides into particles, the embodiment is specially provided with a material channel 29 and a crushing assembly 30, wherein the material channel 29 is used for communicating the crushing assembly 30 with the crushing assembly 24, the pesticides directly flow through the crushing assembly 30 after being processed by the crushing assembly 24, the crushing assembly 30 comprises a first crushing disc 31 and a second crushing disc 32, the first crushing disc 31 and the second crushing disc 32 are arranged on a frame 1, a plurality of action columns are arranged on the first crushing disc 31, a plurality of crushing columns are arranged on the second crushing disc 32, the first crushing disc 31 and the second crushing disc 32 are relatively rotated, and the small pieces of pesticides are extruded into particles through extrusion between the crushing columns and the action columns.
Further, a packing auger 33 is provided on the frame 1, the packing auger 33 communicates with the material passage 29,
a bucket elevator 34, wherein the bucket elevator 34 is arranged on the frame 1, one end of the bucket elevator 34 is communicated with the auger 33, and the other end of the bucket elevator 34 is communicated with the inlet 23.
In order to realize the transportation of pesticides in the embodiment, an auger 33 and a bucket elevator 34 are specially arranged, wherein the auger 33 is arranged on the frame 1, the auger 33 is communicated with the material channel 29, pesticide raw materials enter the material channel 29 through the crushing assembly 24 and the crushing assembly 30, and then the materials are transported through the auger 33 connected with the material channel 29, wherein the bucket elevator 34 is also arranged, the bucket elevator 34 can lift the materials to a certain height, and the bucket elevator 34 communicates the auger 33 with the inlet 23 of the powder making bin 2, so that the pesticide is transported into the powder making bin 2.
Further, the packing auger 33 includes,
a rotating section 35, the rotating section 35 is provided with a poking piece 36, the poking piece 36 is arranged in a spiral way,
a mixing section 37, said mixing section 37 having a plurality of stirring bars 38, said stirring bars 38 being used for stirring the material.
In order to fully mix the granular pesticide in the embodiment, the auger 33 is specially provided with a rotating section 35 and a mixing section 37, wherein the rotating section 35 is provided with a stirring piece 36, the stirring piece 36 is spirally arranged, the function of driving the pesticide to move can be realized through the rotation of the rotating section 35, the mixing section 37 is provided with a plurality of stirring rods 38, and the pesticide passing through the stirring rods 38 can be fully mixed through the continuous stirring of the stirring rods 38.
A process for pulverizing wettable powder agricultural chemical includes such steps as proportionally mixing,
s1, crushing the large raw materials into small pieces through the crushing assembly 24,
s2, extruding the small raw materials into particles through the crushing assembly 30,
s3, the granular raw materials enter the milling bin 2 through the material channel 29 and the auger 33, wherein the raw materials are stirred and mixed again under the stirring action of the mixing section 37 of the auger 33 when passing through the auger 33,
s4, rolling the granular raw materials into powder through the roller 10 after entering the powder making bin 2, blowing the powdery raw materials to the screen 7 through the air flow blown out by the air blowing part 11, selecting the openings 13 of the screen 7 which are correspondingly communicated with each other according to different requirements on the particle size of the medicinal powder,
and S5, in the step S4, when the particle size of the raw material is insufficient to pass through the required screen 7, the raw material moves to a position with a small wind speed in the middle of the milling bin 2 under the guiding action of the screen 7, and then falls down by gravity, and the step S4 is circulated.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. A wettable powder pesticide crushing device is characterized by comprising,
the powder preparation bin (2), the powder preparation bin (2) is provided with a storage space,
the partition board (3), the partition board (3) is arranged in the pulverizing bin (2), the storage space is divided into a processing cavity (4) and an air collecting cavity (5), the processing cavity (4) is positioned above the air collecting cavity (5), the partition board (3) is provided with a plurality of air holes (6), the air holes (6) are used for communicating the processing cavity (4) with the air collecting cavity (5),
the screen (7), the screen (7) is arranged in the milling bin (2), the processing cavity (4) is divided into a milling cavity (8) and a finished product cavity (9) through the screen (7), the milling cavity (8) is positioned below the finished product cavity (9),
a roller (10), the roller (10) being rotatably arranged on the partition plate (3);
the partition board (3) comprises a plurality of grooves,
an air blowing part (11), wherein the air hole (6) is arranged on the air blowing part (11), the axis of the air hole (6) is inclined to the axis of the baffle plate (3),
the rolling part (12), the air blowing part (11) is arranged on the outer side of the rolling part (12) in a surrounding mode, the rolling part (12) is provided with a conical surface, the air blowing part (11) is positioned at the conical bottom of the rolling part (12), and the roller (10) is rotatably arranged on the rolling part (12);
the number of the rollers (10) is plural, the rollers (10) are provided with round holes (14), the round holes (14) are provided with annular grooves (15), the roller comprises a transmission component (16),
the transmission assembly (16) comprises a transmission gear,
the connecting shaft (17), the connecting shaft (17) is rotatably arranged in the round hole (14), the connecting shaft (17) is provided with a convex edge, the convex edge is positioned in the annular groove (15),
-a drive shaft (18), said drive shaft (18) being rotatably arranged on said partition (3), said connecting shaft (17) being arranged radially of said drive shaft (18);
the driving shaft (18) is provided with a counter bore (19), the inner wall of the counter bore (19) is provided with teeth, a plurality of external gears (20) are rotationally arranged in the counter bore (19), the external gears (20) are meshed with the teeth,
the powder grinding machine further comprises a driving motor (21), wherein the driving motor (21) is arranged in the powder grinding bin (2), a driving gear (22) is arranged on an output shaft of the driving motor (21), and the driving gear (22) is meshed with a plurality of external gears (20).
2. A wettable powder pesticide crushing apparatus according to claim 1, characterized in that the number of the screens (7) is plural, the plural screens (7) are sequentially arranged along the height direction of the powder preparation bin (2), and the mesh openings of the plural screens (7) are sequentially reduced from a direction close to the partition plate (3) to a direction far away from the partition plate (3), plural openings (13) are provided on the powder preparation bin (2), and the openings (13) are located between the two screens (7).
3. A wettable powder pesticidal crushing plant according to claim 2, characterized in that the powder pulverizing bin (2) has an inlet (23), the inlet (23) being in communication with the powder pulverizing cavity (8), further comprising,
a frame (1),
a crushing assembly (24), the crushing assembly (24) comprising,
a hopper (25), the hopper (25) is arranged on the frame (1), the hopper (25) is used for conveying materials into the inlet (23),
crushing axle (26), crushing axle (26) are two, two crushing axle (26) relative rotation sets up on hopper (25), be provided with a plurality of cutting pieces (27) on crushing axle (26), cutting piece (27) are followed circumference of crushing axle (26) sets gradually and form the cutting group, the cutting group is a plurality of, a plurality of the cutting group is followed the axial of crushing axle (26) sets gradually, two on the crushing axle (26) the cutting group alternately sets up.
4. A wettable powder pesticidal crushing apparatus according to claim 3, further comprising,
a material passage (29), wherein the material passage (29) is arranged on the frame (1), the hopper (25) is communicated with the inlet (23) through the material passage (29),
a crushing assembly (30), the crushing assembly (30) is arranged on the frame (1), the crushing assembly (30) is positioned below the crushing assembly (24), the crushing assembly (30) comprises,
a first crushing disc (31), wherein the first crushing disc (31) is rotatably arranged on the frame (1), the first crushing disc (31) is positioned in the material channel (29), the first crushing disc (31) is provided with a plurality of action columns,
the second crushing dish (32), second crushing dish (32) rotate and set up in frame (1), second crushing dish (32) are located in material passageway (29), have a plurality of crushing posts on second crushing dish (32), first crushing dish (31) with second crushing dish (32) set up relatively, when second crushing dish (32) rotate, crushing post passes between two adjacent the action post.
5. The wettable powder pesticidal crushing apparatus of claim 4, further comprising,
an auger (33), wherein the auger (33) is arranged on the frame (1), the auger (33) is communicated with the material channel (29),
the bucket elevator (34) is arranged on the frame (1), one end of the bucket elevator (34) is communicated with the auger (33), and the other end of the bucket elevator (34) is communicated with the inlet (23).
6. A wettable powder pesticidal crushing apparatus according to claim 5, characterized in that the auger (33) comprises a rotating section (35), the rotating section (35) having a paddle (36), the paddle (36) being helically arranged,
-a mixing section (37), the mixing section (37) having a plurality of stirring rods (38), the stirring rods (38) being used for stirring the material.
7. A process for pulverizing wettable powder pesticide, which is characterized by comprising the following steps of,
s1, crushing the large raw materials into small pieces through the crushing assembly (24),
s2, extruding the small raw materials into particles through the crushing assembly (30),
s3, enabling granular raw materials to enter the pulverizing bin (2) through the material channel (29) and the auger (33), stirring and mixing the raw materials again under the stirring action of the mixing section (37) of the auger (33) when the raw materials pass through the auger (33), grinding the granular raw materials into powder through the roller (10) after the raw materials enter the pulverizing bin (2), blowing the powder raw materials to the screen (7) through air flow blown out by the air blowing part (11), selecting the openings (13) of the screen (7) which are correspondingly communicated according to different requirements on the particle size of the powder,
and S5, in the step S4, when the particle size of the raw material is insufficient to pass through the required screen (7), the raw material moves to a position with a small wind speed in the middle of the milling bin (2) under the guiding action of the screen plate of the screen (7), and then falls down by gravity to circulate the step S4.
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| CN202210306710.1A CN114749244B (en) | 2022-03-25 | 2022-03-25 | Wettable powder pesticide crushing equipment and crushing process |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905790A (en) * | 2010-05-21 | 2013-01-30 | 三菱重工业株式会社 | Biomass pulverizing device and biomass deg coal co-combustion system |
| CN103596692A (en) * | 2011-09-30 | 2014-02-19 | 三菱重工业株式会社 | Biomass crushing device, and system for mixed combustion of biomass/coal |
| CN104329660A (en) * | 2011-09-30 | 2015-02-04 | 三菱重工业株式会社 | Biomass crushing device and biomass/coal co-combustion system |
| CN104640634A (en) * | 2013-03-26 | 2015-05-20 | 德国莱歇公司 | Method and vertical mill for grinding a product to be milled |
| CN204974132U (en) * | 2015-07-31 | 2016-01-20 | 广东美瑞科海洋生物科技有限公司 | Classifying screen waste material automatic conveyor with alarming function |
| CN205550508U (en) * | 2016-04-18 | 2016-09-07 | 象山沛公堂中药科技有限公司 | Meticulous milling device of chinese -medicinal material |
| DE102015118858B3 (en) * | 2015-11-04 | 2017-02-09 | Netzsch-Feinmahltechnik Gmbh | Crushing device and method for comminuting raw materials |
| CN108435308A (en) * | 2018-03-16 | 2018-08-24 | 安徽金环电气设备有限责任公司 | A kind of waste and old aluminum products crushing briquetting device |
| CN108602094A (en) * | 2016-02-09 | 2018-09-28 | 三菱日立电力系统株式会社 | Grader, crushing and classification device and pulverized coal fired boiler |
| CN207951610U (en) * | 2018-01-10 | 2018-10-12 | 辽阳西蒙特机械有限公司 | High-efficiency vertical mill |
| CN209333830U (en) * | 2018-12-26 | 2019-09-03 | 安徽万纬工程管理有限责任公司 | A kind of chemical sludge processing unit |
| CN210815609U (en) * | 2019-08-13 | 2020-06-23 | 兰州高斯年代岩石矿物分选技术服务有限公司 | Mineral sample breaker |
| CN112588419A (en) * | 2021-01-05 | 2021-04-02 | 谭元珍 | Bamboo charcoal reducing mechanism |
| CN113083431A (en) * | 2021-04-01 | 2021-07-09 | 王一毅 | Afforestation waste sorting and crushing device and crushing method using same |
-
2022
- 2022-03-25 CN CN202210306710.1A patent/CN114749244B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905790A (en) * | 2010-05-21 | 2013-01-30 | 三菱重工业株式会社 | Biomass pulverizing device and biomass deg coal co-combustion system |
| CN103596692A (en) * | 2011-09-30 | 2014-02-19 | 三菱重工业株式会社 | Biomass crushing device, and system for mixed combustion of biomass/coal |
| CN104329660A (en) * | 2011-09-30 | 2015-02-04 | 三菱重工业株式会社 | Biomass crushing device and biomass/coal co-combustion system |
| CN104640634A (en) * | 2013-03-26 | 2015-05-20 | 德国莱歇公司 | Method and vertical mill for grinding a product to be milled |
| CN204974132U (en) * | 2015-07-31 | 2016-01-20 | 广东美瑞科海洋生物科技有限公司 | Classifying screen waste material automatic conveyor with alarming function |
| DE102015118858B3 (en) * | 2015-11-04 | 2017-02-09 | Netzsch-Feinmahltechnik Gmbh | Crushing device and method for comminuting raw materials |
| CN108602094A (en) * | 2016-02-09 | 2018-09-28 | 三菱日立电力系统株式会社 | Grader, crushing and classification device and pulverized coal fired boiler |
| CN205550508U (en) * | 2016-04-18 | 2016-09-07 | 象山沛公堂中药科技有限公司 | Meticulous milling device of chinese -medicinal material |
| CN207951610U (en) * | 2018-01-10 | 2018-10-12 | 辽阳西蒙特机械有限公司 | High-efficiency vertical mill |
| CN108435308A (en) * | 2018-03-16 | 2018-08-24 | 安徽金环电气设备有限责任公司 | A kind of waste and old aluminum products crushing briquetting device |
| CN209333830U (en) * | 2018-12-26 | 2019-09-03 | 安徽万纬工程管理有限责任公司 | A kind of chemical sludge processing unit |
| CN210815609U (en) * | 2019-08-13 | 2020-06-23 | 兰州高斯年代岩石矿物分选技术服务有限公司 | Mineral sample breaker |
| CN112588419A (en) * | 2021-01-05 | 2021-04-02 | 谭元珍 | Bamboo charcoal reducing mechanism |
| CN113083431A (en) * | 2021-04-01 | 2021-07-09 | 王一毅 | Afforestation waste sorting and crushing device and crushing method using same |
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|---|---|
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