CN115501932B - Auxiliary material grinding machine for nitrile glove production - Google Patents
Auxiliary material grinding machine for nitrile glove production Download PDFInfo
- Publication number
- CN115501932B CN115501932B CN202211155013.7A CN202211155013A CN115501932B CN 115501932 B CN115501932 B CN 115501932B CN 202211155013 A CN202211155013 A CN 202211155013A CN 115501932 B CN115501932 B CN 115501932B
- Authority
- CN
- China
- Prior art keywords
- wall
- box
- box body
- grinding
- auxiliary material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 141
- 238000000227 grinding Methods 0.000 title claims abstract description 92
- 150000002825 nitriles Chemical class 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 238000007599 discharging Methods 0.000 claims abstract description 48
- 238000012216 screening Methods 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims description 26
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011787 zinc oxide 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of 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
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses an auxiliary material grinding machine for producing nitrile gloves, which comprises a box body, wherein a crushing device, a cooling grinding device, a screening device and a temperature control discharging device are arranged in the box body; the cooling grinding device comprises a spacing adjusting part, a grinding roller, a cooling part embedded in the grinding roller and a first camera arranged at the upper part of the spacing adjusting part; the screening device comprises a vibration part, a screen and a second camera arranged on the base plate; the temperature-control discharging device comprises a discharging opening, a discharging box, a turnover driving part, a cooling part and a first opening and closing part, wherein the turnover driving part is arranged at the bottom of the inner wall of the box body; the conveying device comprises a second opening and closing part, a first through hole, a second through hole, a conveying pipe and a self-lifting conveying part arranged at the bottom of the inner wall of the conveying pipe. The auxiliary material grinding machine is convenient for cooling during auxiliary material grinding and secondary grinding.
Description
Technical Field
The invention mainly relates to the technical field of disposable glove production, in particular to an auxiliary material grinding machine for nitrile glove production.
Background
The disposable glove production requires the use of latex, which is formulated from a variety of materials including certain excipients that require milling, such as zinc oxide and various pigments. When the grinding machine grinds auxiliary materials, the high temperature can cause the discoloration and deterioration of part of auxiliary materials, thereby affecting the quality of the butyronitrile glove.
According to the auxiliary material grinding device for the butyronitrile glove provided by the patent document with the application number of CN201920553292.X, the product is divided into an upper layer and a lower layer, the upper layer comprises a rotary cylinder body and supporting structures at two ends, the cylinder body is provided with a hole at one end, the hole is used for feeding and discharging, and a sieve plate and a cylinder cover are arranged at the open end. The lower layer structure is the device that makes the upper layer structure slope, because the ball mill that uses in the art is small, for saving the cost, has used manual drive's mode, uses turbine worm mechanism to drive the threaded rod and rotates, is provided with screw thread and threaded rod cooperation on the jacking device, and jacking device rises and promotes the upper layer structure slope. After the upper structure is inclined, the cylinder cover is opened, the rotary cylinder body is driven to rotate, fine powder flows out of the sieve plate, and the grinding body is remained in the cylinder body, so that the grinding working efficiency is greatly improved. After the rotary cylinder is leveled, raw materials can be continuously added for grinding.
The product in above-mentioned patent is convenient for the auxiliary material to flow out from the sieve, and the grinding body stays in rotating the barrel, but the cooling when being inconvenient for the auxiliary material to grind is inconvenient, is inconvenient for the auxiliary material secondary to grind.
Disclosure of Invention
The invention mainly provides an auxiliary material grinder for producing nitrile gloves, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an auxiliary material grinding machine for butyronitrile glove production, includes the box, the box top is equipped with the feed inlet, set up breaker, cooling grinder, screening plant and accuse temperature discharge apparatus in the box top-down in proper order, the box outer wall is equipped with conveyer, breaker includes breaker unit and the guide hopper of top-down in proper order in locating the box, breaker unit is used for accepting the auxiliary material that gets into from the feed inlet and carries out preliminary breakage to the auxiliary material;
the cooling grinding device comprises two interval adjusting parts symmetrically arranged on the inner wall of the box body, two grinding rollers symmetrically arranged at the execution ends of the interval adjusting parts, a cooling part embedded in each grinding roller, and a first camera arranged on the inner wall of the box body and positioned on the upper part of the interval adjusting parts, wherein the first camera is used for observing the color of auxiliary materials positioned between the two grinding rollers, and the grinding rollers are used for grinding auxiliary materials discharged from the guide hopper;
the screening device comprises a base plate arranged on the inner wall of one side of the box body far away from the conveying device, a screen mesh with one end connected with the upper surface of the base plate through a vibration part and the other end hinged with the inner wall of the box body, and a second camera arranged on the base plate and used for observing the color of auxiliary materials after the screen mesh is screened;
the temperature-control discharging device comprises a discharging opening penetrating through the side wall of the box body, a discharging box which is connected with the inner wall of the box body in a rotating way through a shaft rod at the middle position of the bottom, one end of the discharging box extends to the outside of the discharging opening, a turnover driving part which is arranged at the bottom of the inner wall of the box body and is used for driving the discharging box to turn over, a cooling part which is arranged at the bottom of the inner wall of the box body and is used for cooling auxiliary materials in the discharging box, and a first opening and closing part which is arranged at the inner wall of the box body and is used for opening or closing the discharging opening, wherein the screen is used for receiving the auxiliary materials after grinding by the grinding roller;
the conveying device comprises a first through hole penetrating through the side wall of the box body and located at the upper part of the screen, a second through hole penetrating through the side wall of the box body and located at the upper part of the guide hopper, a conveying pipe, a self-elevating conveying component and a second opening and closing component, wherein the conveying pipe is communicated with the first through hole, the top of the side wall of the conveying pipe is communicated with the second through hole, the self-elevating conveying component is arranged at the bottom of the inner wall of the conveying pipe, and the second opening and closing component is arranged on the inner wall of the box body and used for opening or closing the first through hole.
Preferably, the crushing component comprises two first shaft rods which are rotationally connected with the inner wall of the box body and are symmetrically distributed, a toothed crushing roller sleeved on the outer wall of the first shaft rod, a first motor arranged at the top of the box body and used for driving one first shaft rod to rotate, and a plurality of first semiconductor refrigerating sheets embedded in the toothed crushing roller. In this preferred embodiment, be convenient for carry out preliminary breakage to the auxiliary material through crushing member, can cool down the auxiliary material when broken simultaneously.
Preferably, the interval adjusting part is including locating the slide rail box of box inner wall, the symmetry is located two first sliders in the slide rail box, both ends rotate respectively and connect slide rail box inner wall both ends and two are connected to the nut two the two-way lead screw of first slider is located slide rail box outer wall and be used for driving two-way lead screw pivoted second motor, sliding connection the L shape sliding seat of box outer wall, and locate drive motor on the L shape sliding seat, grinding roller one end is rotated through first central siphon and is connected one of them first slider in the interval adjusting part, the other end is rotated through the second central siphon and is connected another first slider in the interval adjusting part, the second central siphon runs through L shape sliding seat and connects the drive motor output. In the present preferred embodiment, the adjustment of the spacing between the two grinding rolls is facilitated by the spacing adjustment means, so as to control the fineness of the grinding of the auxiliary material.
Preferably, the cooling component comprises a plurality of second semiconductor refrigeration sheets embedded in the two grinding rollers. In the preferred embodiment, the cooling of the auxiliary material during grinding is facilitated by the cooling means.
Preferably, the vibration component comprises a vibration motor arranged on the base plate, and a spring with one end connected with the execution end of the vibration motor and the other end connected with the bottom of the screen. In the preferred embodiment, the auxiliary materials in the screen mesh are conveniently vibrated by the vibrating component so as to facilitate efficient screening.
Preferably, the overturning driving component comprises a first telescopic cylinder arranged at the bottom of the inner wall of the box body. In the preferred embodiment, the overturning driving component is convenient to drive the discharging box to overturn so that the screened auxiliary materials enter the collecting box.
Preferably, the cooling component comprises a third semiconductor refrigeration piece arranged in the box body and positioned at the lower part of the discharge box. In the preferred embodiment, the cooling of the auxiliary material in the discharge box is facilitated by the cooling means.
Preferably, the first opening and closing part comprises a second telescopic cylinder arranged on the inner wall of one side of the box body, which is far away from the conveying device, and a first baffle arranged at the execution end of the second telescopic cylinder, and the second opening and closing part has the same structure as the first opening and closing part. In the preferred embodiment, the uncooled auxiliary materials in the discharging box conveniently enter the collecting box through the discharging opening through the first opening and closing part, and the auxiliary materials which are not screened by the screen cloth conveniently enter the conveying device through the first through hole through the second opening and closing part.
Preferably, the outer wall of the box body is provided with a collecting part, and the collecting part comprises a collecting cover which is arranged on the outer wall of one side of the box body, far away from the conveying device, and covers the discharging end of the discharging box, and a collecting box which is arranged on the lower part of the collecting cover. In the preferred embodiment, the auxiliary material is conveniently and efficiently collected by the collecting component, and fly ash generated during unloading of the auxiliary material can be prevented.
Preferably, the self-elevating conveying component comprises a third telescopic cylinder arranged at the bottom of the inner wall of the conveying pipe, an elevating plate arranged at the execution end of the third telescopic cylinder, a turning plate with one end hinged to the upper surface of the elevating plate, an air bag arranged on the elevating plate and used for driving the turning plate to rotate, and an air source pipe with one end communicated with the air bag. In the preferred embodiment, the auxiliary material which is not screened by the screen is conveniently conveyed back to the guide hopper by the self-lifting conveying component so as to facilitate secondary grinding.
Compared with the prior art, the invention has the beneficial effects that:
the device is convenient for cooling during auxiliary material grinding and convenient for secondary auxiliary material grinding.
According to the invention, the primary crushing of the auxiliary materials is realized through the crushing device, the primary crushing of the auxiliary materials is facilitated through the crushing component in the crushing device, and the cooling of the auxiliary materials during crushing is facilitated through the first semiconductor refrigerating sheet;
realize the cooling grinding of auxiliary material through cooling grinder, be convenient for adjust the interval between two grinding rollers through interval adjusting part in the cooling grinder to the fine degree of control auxiliary material grinding is convenient for cool down the auxiliary material when grinding through cooling part.
Realize the high-efficient screening of auxiliary material through screening plant, be convenient for shake auxiliary material in the screen cloth through vibrations part in the screening plant to high-efficient screening.
Realize the high-efficient collection of auxiliary material through accuse temperature discharge apparatus, be convenient for drive the upset of row magazine through upset drive part in the accuse temperature discharge apparatus to the auxiliary material after the screening gets into and collects the box, is convenient for cool off the auxiliary material in the row magazine through cooling part, and the auxiliary material that does not cool off in the row magazine is convenient for through first opening and closing part gets into through the discharge opening and collects the box, is convenient for collect the auxiliary material high-efficiently through collecting the part.
Secondary grinding of auxiliary materials is achieved through a conveying device, and auxiliary materials which are not screened through a screen mesh are conveniently conveyed back to the guide hopper through a self-lifting conveying component in the conveying device so as to facilitate secondary grinding.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
FIG. 2 is an exploded view of the structure of the crushing device of the present invention;
FIG. 3 is an exploded view of the cooling and grinding device of the present invention;
FIG. 4 is an exploded view of the structure of the screening device and the temperature-controlled discharge device of the present invention;
FIG. 5 is an exploded view of the conveyor structure of the present invention;
FIG. 6 is a front elevational view of the overall structure of the present invention;
FIG. 7 is a cross-sectional view of the overall structure of the present invention;
fig. 8 is an enlarged view of the structure at a of the present invention.
Description of the drawings: 10. a case; 101. a feed inlet; 20. a crushing device; 21. a crushing member; 211. a first shaft; 212. a tooth edge crushing roller; 213. a first motor; 214. a first semiconductor refrigeration sheet; 22. a guide hopper; 30. a cooling and grinding device; 31. a grinding roller; 311. a first shaft tube; 312. a second shaft tube; 32. a pitch adjustment member; 321. a slide rail box; 322. a first slider; 323. a two-way screw rod; 324. a second motor; 33. a cooling component; 331. a second semiconductor refrigeration sheet; 34. a first camera; 35. an L-shaped sliding seat; 36. a drive motor; 40. a screening device; 41. a screen; 42. a vibrating member; 421. a vibration motor; 422. a spring; 43. a second camera; 44. a base plate; 50. a transfer device; 51. a first through hole; 52. a second through hole; 53. a transfer tube; 54. a self-elevating conveying member; 541. a third telescopic cylinder; 542. a lifting plate; 543. turning plate; 544. an air bag; 545. an air source pipe; 55. two opening and closing parts; 60. a temperature-controlled discharging device; 61. a discharge box; 62. a flip driving part; 621. a first telescopic cylinder; 63. a cooling member; 631. a third semiconductor refrigeration sheet; 64. a discharge port; 65. a first opening and closing member; 651. a second telescopic cylinder; 652. a first baffle; 66. a collecting member; 661. a collection cover; 662. and a collection box.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2, 3, 6 and 7, in a preferred embodiment of the present invention, an auxiliary material grinder for producing nitrile gloves includes a box 10, a feed inlet 101 is provided at the top of the box 10, a crushing device 20, a cooling and grinding device 30, a sieving device 40 and a temperature-controlled discharging device 60 are sequentially disposed in the box 10 from top to bottom, a conveying device 50 is disposed on an outer wall of the box 10, the crushing device 20 includes a crushing member 21 and a guide hopper 22 sequentially disposed in the box 10 from top to bottom, and the crushing member 21 is used for receiving auxiliary materials entering from the feed inlet 101 and primarily crushing the auxiliary materials; the cooling and grinding device 30 comprises two interval adjusting parts 32 symmetrically arranged on the inner wall of the box body 10, two grinding rollers 31 symmetrically arranged on the execution ends of the two interval adjusting parts 32, a cooling part 33 embedded in each grinding roller 31, and a first camera 34 arranged on the inner wall of the box body 10 and positioned on the upper part of the interval adjusting parts 32, wherein the first camera 34 is used for observing the color of auxiliary materials positioned between the two grinding rollers 31, and the grinding rollers 31 are used for grinding the auxiliary materials discharged from the guide hopper 22; the crushing component 21 comprises two first shaft rods 211 which are rotationally connected with the inner wall of the box 10 and symmetrically distributed, a tooth edge crushing roller 212 sleeved on the outer wall of the first shaft rod 211, a first motor 213 arranged at the top of the box 10 and used for driving one first shaft rod 211 to rotate, and a plurality of first semiconductor refrigerating sheets 214 embedded in the tooth edge crushing roller 212, the interval adjusting component 32 comprises a sliding rail box 321 arranged on the inner wall of the box 10, two first sliding blocks 322 symmetrically arranged in the sliding rail box 321, two bidirectional screw rods 323 respectively connected with the two ends of the inner wall of the sliding rail box 321 in a rotating mode and connected with the two first sliding blocks 322 in a screw mode, a second motor 324 arranged on the outer wall of the sliding rail box 321 and used for driving the bidirectional screw rods 323 to rotate, an L-shaped sliding seat 35 and a transmission motor 36 arranged on the L-shaped sliding seat 35, one end of the roller 31 is rotationally connected with one first sliding block 322 in the interval adjusting component 32 through a first shaft tube 311, the other end of the roller 31 is rotationally connected with the other second sliding block 322 through a second shaft tube 312, the other end of the second sliding block 31 is connected with the second sliding block 33, and the second sliding block 33 is connected with the second sliding block 33 and comprises a plurality of second sliding blocks 33.
In this embodiment, when the auxiliary materials are crushed and ground, the auxiliary materials are placed into the crushing and grinding device through the feeding port 101, the auxiliary materials enter the crushing device 20 from the feeding port 101, then the crushing component 21 is used for primarily crushing the auxiliary materials, and the primarily crushed auxiliary materials are discharged to the cooling and grinding device 30 through the guide hopper 22;
after the auxiliary materials enter the cooling and grinding device 30, the interval adjusting part 32 adjusts the interval between the two grinding rollers 31 according to the fineness degree of the auxiliary materials which are ground as required, the grinding rollers 31 grind the auxiliary materials after the interval adjustment is finished, the first camera 34 observes the colors of the auxiliary materials between the two grinding rollers 31, and if the auxiliary materials change color, the first semiconductor refrigerating sheet 214 and the second semiconductor refrigerating sheet 331 start to cool the auxiliary materials;
further, when the crushing component 21 works, the executing end of the first motor 213 drives the first shaft lever 211 to rotate through a belt pulley and a belt, the first shaft lever 211 drives the toothed crushing roller 212 to rotate, and the toothed crushing roller 212 performs preliminary crushing on the auxiliary materials;
further, when the spacing adjusting component 32 works, the second motor 324 performs end driving to rotate the bidirectional screw rod 323, the bidirectional screw rod 323 drives the two first sliding blocks 322 to slide oppositely or back to back, and the two first sliding blocks 322 drive the two grinding rollers 31 to slide oppositely or back to back;
further, when the grinding roller 31 works, the output end of the transmission motor 36 drives the second shaft tube 312 to rotate, and the second shaft tube 312 drives the grinding roller 31 to rotate;
further, when the cooling component 33 works, the controller receives the color information of the auxiliary materials observed by the first camera 34, and triggers the first semiconductor cooling plate 214 and the second semiconductor cooling plate 331 when the color information of the auxiliary materials changes, so that the first semiconductor cooling plate 214 and the second semiconductor cooling plate 331 start to cool the auxiliary materials during crushing and grinding.
Referring to fig. 1, 4, 6, 7, and 8, in another preferred embodiment of the present invention, the screening device 40 includes a base plate 44 disposed on an inner wall of the side of the box 10 far from the conveying device 50, a screen 41 with one end bottom connected to an upper surface of the base plate 44 through a vibration member 42 and the other end hinged to the inner wall of the box 10, and a second camera 43 disposed on the base plate 44 and used for observing the color of the auxiliary material after the screen 41 is screened; the temperature-control discharging device 60 comprises a discharging opening 64 penetrating through the side wall of the box body 10, a discharging box 61 which is rotationally connected with the inner wall of the box body 10 through a shaft rod at the middle position of the bottom and one end of which extends to the outside of the discharging opening 64, a turnover driving component 62 which is arranged at the bottom of the inner wall of the box body 10 and is used for driving the discharging box 61 to turn over, a cooling component 63 which is arranged at the bottom of the inner wall of the box body 10 and is used for cooling auxiliary materials in the discharging box 61, and a first opening and closing component 65 which is arranged at the inner wall of the box body 10 and is used for opening or closing the discharging opening 64, wherein the screen 41 is used for receiving the auxiliary materials after grinding by the grinding roller 31; the vibration part 42 comprises a vibration motor 421 arranged on the base plate 44, and a spring 422 with one end connected with the execution end of the vibration motor 421 and the other end connected with the bottom of the screen 41, the overturning driving part 62 comprises a first telescopic cylinder 621 arranged at the bottom of the inner wall of the box 10, the cooling part 63 comprises a third semiconductor refrigerating plate 631 arranged in the box 10 and positioned at the lower part of the discharging box 61, the first opening and closing part 65 comprises a second telescopic cylinder 651 arranged at the inner wall of the box 10 at the side far away from the conveying device 50, and a first baffle 652 arranged at the execution end of the second telescopic cylinder 651, the second opening and closing part 55 has the same structure as the first opening and closing part 65, the outer wall of the box 10 is provided with a collecting part 66, and the collecting part 66 comprises a collecting cover 661 arranged at the outer wall of the box 10 at the side far away from the conveying device 50 and covered at the discharging end of the discharging box 61, and a collecting box 662 arranged at the lower part of the collecting cover 661.
In this embodiment, the auxiliary materials ground by the cooling and grinding device 30 are screened by the screen 41, the execution end of the vibration component 42 drives the screen 41 to vibrate, the auxiliary materials screened by the screen 41 enter the discharge box 61, and the auxiliary materials not screened by the screen 41 enter the conveying device 50;
the second camera 43 observes the color of the auxiliary materials screened by the screen 41, if the auxiliary materials change color and the first opening and closing part 65 is closed, the cooling part 63 cools the auxiliary materials in the discharge box 61, after cooling is finished, the first opening and closing part 65 is opened, and the execution end of the overturning driving part 62 drives the discharge box 61 to rotate so as to enable the auxiliary materials in the discharge box 61 to be discharged into the collecting box 662;
further, when the vibration component 42 works, the execution end of the vibration motor 421 drives the spring 422 to vibrate, and one end of the spring 422 drives the screen 41 to vibrate, so that the screen 41 can efficiently screen auxiliary materials;
further, when the overturning driving part 62 works, the actuating end of the first telescopic cylinder 621 pushes the bottom of the discharging box 61 to enable the discharging box 61 to rotate and incline, so that auxiliary materials in the discharging box 61 are discharged into the collecting box 662;
further, when the cooling component 63 works, the controller receives the auxiliary material color information observed by the second camera 43, and triggers the cooling component 63 to switch when the auxiliary material color information changes, so that the third semiconductor refrigerating chip 631 starts to cool the auxiliary material in the discharge box 61;
further, when the first opening and closing member 65 works, the actuating end of the second telescopic cylinder 651 drives the first baffle 652 to extend and retract, so that the first baffle 652 opens or closes the discharge opening 64;
further, when the collecting member 66 is operated, the collecting box 662 collects the auxiliary materials discharged from the discharging box 61, and the collecting cover 661 can collect the discharged auxiliary materials.
Referring to fig. 1, 5, 6 and 7, in another preferred embodiment of the present invention, the conveying device 50 includes a first through hole 51 penetrating through the sidewall of the case 10 and located at the upper portion of the screen 41, a second through hole 52 penetrating through the sidewall of the case 10 and located at the upper portion of the guide hopper 22, a conveying pipe 53 having a bottom communicating with the first through hole 51 and a top communicating with the second through hole 52, a self-elevating conveying member 54 disposed at the bottom of the inner wall of the conveying pipe 53, and a second opening and closing member 55 disposed at the inner wall of the case 10 and used for opening or closing the first through hole 51; the self-elevating conveying unit 54 includes a third telescopic cylinder 541 disposed at the bottom of the inner wall of the conveying pipe 53, an elevating plate 542 disposed at the execution end of the third telescopic cylinder 541, a flap 543 with one end hinged to the upper surface of the elevating plate 542, an air bag 544 disposed on the elevating plate 542 and used for driving the flap 543 to rotate, and an air source pipe 545 with one end communicating with the air bag 544.
It should be noted that, in this embodiment, after sieving is completed, the second opening and closing member 55 is opened, the auxiliary material that is not sieved by the sieve 41 enters the conveying device 50, after the powder enters the conveying device 50, the second opening and closing member 55 is closed, the conveying device 50 pushes the auxiliary material that is not sieved by the sieve 41 back to the guide hopper 22, and the auxiliary material that is pushed back to the guide hopper 22 enters the grinding roller 31 for secondary grinding;
further, the working principle of the second opening and closing member 55 is the same as that of the first opening and closing member 65;
further, when the self-lifting conveying component 54 works, the actuating end of the third telescopic cylinder 541 drives the lifting plate 542 to lift, the lifting plate 542 drives the turning plate 543 to lift, when the turning plate 543 pushes the auxiliary materials to lift to the second through hole 52, the air source system connected with the air source pipe 545 conveys air into the air source pipe 545, the air source pipe 545 inflates the air bag 544, and the air bag 544 bulges to push the turning plate 543 to turn around the hinging position of the turning plate 543, so that the auxiliary materials slide into the guide hopper 22.
The specific flow of the invention is as follows:
the controller size is "6ES7323-1BL00-0AA0".
When the auxiliary materials are crushed and ground, the auxiliary materials are placed in the crushing and grinding device through the feeding port 101, the auxiliary materials enter the crushing device 20 from the feeding port 101, the crushing part 21 is used for carrying out preliminary crushing on the auxiliary materials, and the preliminary crushed auxiliary materials are discharged to the cooling and grinding device 30 through the guide hopper 22;
after the auxiliary materials enter the cooling and grinding device 30, the interval adjusting part 32 adjusts the interval between the two grinding rollers 31 according to the fineness degree of the auxiliary materials which are ground as required, the grinding rollers 31 grind the auxiliary materials after the interval adjustment is finished, the first camera 34 observes the colors of the auxiliary materials between the two grinding rollers 31, and if the auxiliary materials change color, the first semiconductor refrigerating sheet 214 and the second semiconductor refrigerating sheet 331 start to cool the auxiliary materials;
when the crushing component 21 works, the execution end of the first motor 213 drives the first shaft lever 211 to rotate through a belt pulley and a belt, the first shaft lever 211 drives the toothed crushing roller 212 to rotate, and the toothed crushing roller 212 carries out preliminary crushing on auxiliary materials;
when the interval adjusting part 32 works, the execution end of the second motor 324 drives the bidirectional screw rod 323 to rotate, the bidirectional screw rod 323 drives the two first sliding blocks 322 to slide oppositely or back to back, and the two first sliding blocks 322 drive the two grinding rollers 31 to slide oppositely or back to back;
when the grinding roller 31 works, the output end of the transmission motor 36 drives the second shaft tube 312 to rotate, and the second shaft tube 312 drives the grinding roller 31 to rotate;
when the cooling component 33 works, the controller receives the auxiliary material color information observed by the first camera 34 and triggers the first semiconductor refrigerating piece 214 and the second semiconductor refrigerating piece 331 when the auxiliary material color information changes, so that the first semiconductor refrigerating piece 214 and the second semiconductor refrigerating piece 331 start to cool the auxiliary materials during crushing and grinding;
the auxiliary materials ground by the cooling grinding device 30 are screened by the screen 41, the execution end of the vibration part 42 drives the screen 41 to vibrate, the auxiliary materials screened by the screen 41 enter the discharge box 61, and the auxiliary materials which are not screened by the screen 41 enter the conveying device 50;
the second camera 43 observes the color of the auxiliary materials screened by the screen 41, if the auxiliary materials change color and the first opening and closing part 65 is closed, the cooling part 63 cools the auxiliary materials in the discharge box 61, after cooling is finished, the first opening and closing part 65 is opened, and the execution end of the overturning driving part 62 drives the discharge box 61 to rotate so as to enable the auxiliary materials in the discharge box 61 to be discharged into the collecting box 662;
when the vibration component 42 works, the execution end of the vibration motor 421 drives the spring 422 to vibrate, and one end of the spring 422 drives the screen 41 to vibrate, so that the screen 41 can efficiently screen auxiliary materials;
when the overturning driving part 62 works, the execution end of the first telescopic cylinder 621 pushes the bottom of the discharging box 61 so as to enable the discharging box 61 to rotate and incline, and the auxiliary materials in the discharging box 61 are discharged into the collecting box 662;
when the cooling component 63 works, the controller receives the auxiliary material color information observed by the second camera 43, and triggers the cooling component 63 to switch when the auxiliary material color information changes, so that the third semiconductor refrigerating piece 631 starts to cool the auxiliary material in the discharge box 61;
when the first opening and closing component 65 works, the execution end of the second telescopic cylinder 651 drives the first baffle 652 to stretch and retract so as to enable the first baffle 652 to open or close the discharge opening 64;
when the collecting member 66 works, the collecting box 662 collects the auxiliary materials discharged from the discharging box 61, and the collecting cover 661 can collect the discharged auxiliary materials;
after screening is completed, the second opening and closing part 55 is opened, auxiliary materials which are not screened by the screen 41 enter the conveying device 50, the second opening and closing part 55 is closed after powder enters the conveying device 50, the conveying device 50 pushes the auxiliary materials which are not screened by the screen 41 back to the guide hopper 22, and the auxiliary materials pushed back to the guide hopper 22 enter the grinding roller 31 for secondary grinding;
the second opening and closing member 55 operates on the same principle as the first opening and closing member 65;
when the self-lifting conveying component 54 works, the executing end of the third telescopic cylinder 541 drives the lifting plate 542 to lift, the lifting plate 542 drives the turning plate 543 to lift, the turning plate 543 pushes auxiliary materials to lift to the second through hole 52, an air source system connected with the air source pipe 545 conveys air into the air source pipe 545, the air source pipe 545 inflates into the air bag 544, and the air bag 544 bulges to push the turning plate 543 to turn around the hinge position of the air bag so that the auxiliary materials slide into the guide hopper 22.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (7)
1. The utility model provides an auxiliary material grinding machine for butyronitrile glove production, includes box (10), box (10) top is equipped with feed inlet (101), its characterized in that, set up breaker (20), cooling grinder (30), screening plant (40) and accuse temperature discharge apparatus (60) in top-down in box (10) in proper order, box (10) outer wall is equipped with conveyer (50), breaker (20) are including locating breaker (21) and guide hopper (22) in box (10) in proper order from top-down, breaker (21) are used for accepting the auxiliary material that gets into from feed inlet (101) and carry out preliminary breakage to the auxiliary material;
the cooling grinding device (30) comprises two interval adjusting parts (32) symmetrically arranged on the inner wall of the box body (10), two grinding rollers (31) symmetrically arranged at the execution ends of the interval adjusting parts (32), a cooling part (33) embedded in each grinding roller (31), and a first camera (34) arranged on the inner wall of the box body (10) and positioned on the upper part of the interval adjusting parts (32), wherein the first camera (34) is used for observing the color of auxiliary materials positioned between the two grinding rollers (31), and the grinding rollers (31) are used for grinding auxiliary materials discharged from the guide hopper (22);
the screening device (40) comprises a base plate (44) arranged on the inner wall of one side, far away from the conveying device (50), of the box body (10), a screen (41) with one end connected with the upper surface of the base plate (44) through a vibrating part (42) and the other end hinged with the inner wall of the box body (10), and a second camera (43) arranged on the base plate (44) and used for observing the color of auxiliary materials after the screen (41) is screened;
the temperature-control discharging device (60) comprises a discharging opening (64) penetrating through the side wall of the box body (10), a discharging box (61) which is rotationally connected with the inner wall of the box body (10) through a shaft rod at the middle position of the bottom, one end of the discharging box extends to the outside of the discharging opening (64), a turnover driving component (62) which is arranged at the bottom of the inner wall of the box body (10) and is used for driving the discharging box (61) to turn over, a cooling component (63) which is arranged at the bottom of the inner wall of the box body (10) and is used for cooling auxiliary materials in the discharging box (61), and a first opening and closing component (65) which is arranged at the inner wall of the box body (10) and is used for opening or closing the discharging opening (64), and the screen (41) is used for receiving the auxiliary materials after grinding of the grinding roller (31);
the conveying device (50) comprises a first through hole (51) penetrating through the side wall of the box body (10) and positioned at the upper part of the screen (41), a second through hole (52) penetrating through the side wall of the box body (10) and positioned at the upper part of the guide hopper (22), a conveying pipe (53) with the bottom of the side wall communicated with the first through hole (51) and the top of the side wall communicated with the second through hole (52), a self-lifting conveying component (54) arranged at the bottom of the inner wall of the conveying pipe (53), and a second opening and closing component (55) arranged at the inner wall of the box body (10) and used for opening or closing the first through hole (51);
the crushing component (21) comprises two first shaft rods (211) which are rotationally connected with the inner wall of the box body (10) and are symmetrically distributed, a toothed crushing roller (212) sleeved on the outer wall of the first shaft rods (211), a first motor (213) which is arranged at the top of the box body (10) and is used for driving one first shaft rod (211) to rotate, and a plurality of first semiconductor refrigerating sheets (214) which are embedded in the toothed crushing roller (212);
the cooling component (33) comprises a plurality of second semiconductor refrigerating sheets (331) embedded in the two grinding rollers (31);
the self-elevating conveying component (54) comprises a third telescopic cylinder (541) arranged at the bottom of the inner wall of the conveying pipe (53), an elevating plate (542) arranged at the execution end of the third telescopic cylinder (541), a turning plate (543) with one end hinged to the upper surface of the elevating plate (542), an air bag (544) arranged on the elevating plate (542) and used for driving the turning plate (543) to rotate, and an air source pipe (545) with one end communicated with the air bag (544).
2. The auxiliary material grinding machine for producing nitrile gloves according to claim 1, wherein the interval adjusting part (32) comprises a sliding rail box (321) arranged on the inner wall of the box body (10), two first sliding blocks (322) symmetrically arranged in the sliding rail box (321), two bidirectional screw rods (323) respectively connected with two ends of the inner wall of the sliding rail box (321) and connected with two first sliding blocks (322) through nuts, a second motor (324) arranged on the outer wall of the sliding rail box (321) and used for driving the bidirectional screw rods (323) to rotate, an L-shaped sliding seat (35) slidingly connected with the outer wall of the box body (10), and a transmission motor (36) arranged on the L-shaped sliding seat (35), one end of the grinding roller (31) is rotationally connected with the first sliding block (322) in one interval adjusting part (32) through a first shaft tube (311), the other end is rotationally connected with the first sliding block (322) in the interval adjusting part (32) through a second shaft tube (312), and the second shaft tube (312) penetrates through the output end of the L-shaped sliding seat (35).
3. The auxiliary material grinder for nitrile glove production according to claim 1, wherein the vibration member (42) comprises a vibration motor (421) provided on the base plate (44), and a spring (422) having one end connected to an actuating end of the vibration motor (421) and the other end connected to a bottom of the screen (41).
4. The auxiliary material grinder for nitrile glove production according to claim 1, wherein the overturning driving unit (62) comprises a first telescopic cylinder (621) provided at the bottom of the inner wall of the case (10).
5. The auxiliary material grinder for nitrile glove production according to claim 1, wherein the cooling means (63) comprises a third semiconductor refrigerating plate (631) provided in the tank (10) and located at the lower part of the discharge box (61).
6. The auxiliary material grinding machine for producing nitrile gloves according to claim 1, wherein the first opening and closing part (65) comprises a second telescopic cylinder (651) arranged on the inner wall of one side of the box body (10) far away from the conveying device (50), and a first baffle (652) arranged on the execution end of the second telescopic cylinder (651), and the second opening and closing part (55) has the same structure as the first opening and closing part (65).
7. The auxiliary material grinding machine for producing nitrile gloves according to claim 1, wherein the outer wall of the box body (10) is provided with a collecting component (66), the collecting component (66) comprises a collecting cover (661) which is arranged on the outer wall of one side of the box body (10) far away from the conveying device (50) and covers the discharging end of the discharging box (61), and a collecting box (662) which is arranged on the lower part of the collecting cover (661).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155013.7A CN115501932B (en) | 2022-09-21 | 2022-09-21 | Auxiliary material grinding machine for nitrile glove production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211155013.7A CN115501932B (en) | 2022-09-21 | 2022-09-21 | Auxiliary material grinding machine for nitrile glove production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115501932A CN115501932A (en) | 2022-12-23 |
| CN115501932B true CN115501932B (en) | 2023-12-19 |
Family
ID=84505472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211155013.7A Active CN115501932B (en) | 2022-09-21 | 2022-09-21 | Auxiliary material grinding machine for nitrile glove production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115501932B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117324103B (en) * | 2023-10-08 | 2024-03-12 | 农业农村部南京农业机械化研究所 | Fine grinding device for moso bamboo |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190804607A (en) * | 1908-02-29 | 1909-02-11 | George Oxley And Sons | Improvements in or relating to Grinding or Crushing Machinery. |
| DE212019000067U1 (en) * | 2019-10-24 | 2019-11-26 | Suzhou Green Rulan Environmental Protection Technology Co., Ltd. | An environmental protection device for crushing solid waste |
| CN111790473A (en) * | 2020-08-06 | 2020-10-20 | 孙丽娜 | Fine crushing grinder for preparing ammonia synthesis catalyst |
| CN111871504A (en) * | 2020-08-06 | 2020-11-03 | 孙丽娜 | Pretreatment method of ammonia synthesis catalyst raw material |
| WO2021077417A1 (en) * | 2019-10-24 | 2021-04-29 | 苏州绿如蓝环保科技有限公司 | Environmental protection apparatus having dust removal function |
| CN113663808A (en) * | 2021-08-18 | 2021-11-19 | 安徽金寨乔康药业有限公司 | Low-temperature shearing type wall breaking equipment for ganoderma lucidum spore powder and using method thereof |
| CN215197161U (en) * | 2021-07-13 | 2021-12-17 | 英德市捷成化工有限公司 | Printing ink raw material processing device |
| CN114870940A (en) * | 2022-05-11 | 2022-08-09 | 薛新巧 | Pulverized coal processing is with grinding screening plant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130015276A1 (en) * | 2009-03-31 | 2013-01-17 | Integrated Photovoltaic, Inc. | Milling of Granular Silicon |
-
2022
- 2022-09-21 CN CN202211155013.7A patent/CN115501932B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190804607A (en) * | 1908-02-29 | 1909-02-11 | George Oxley And Sons | Improvements in or relating to Grinding or Crushing Machinery. |
| DE212019000067U1 (en) * | 2019-10-24 | 2019-11-26 | Suzhou Green Rulan Environmental Protection Technology Co., Ltd. | An environmental protection device for crushing solid waste |
| WO2021077417A1 (en) * | 2019-10-24 | 2021-04-29 | 苏州绿如蓝环保科技有限公司 | Environmental protection apparatus having dust removal function |
| CN111790473A (en) * | 2020-08-06 | 2020-10-20 | 孙丽娜 | Fine crushing grinder for preparing ammonia synthesis catalyst |
| CN111871504A (en) * | 2020-08-06 | 2020-11-03 | 孙丽娜 | Pretreatment method of ammonia synthesis catalyst raw material |
| CN215197161U (en) * | 2021-07-13 | 2021-12-17 | 英德市捷成化工有限公司 | Printing ink raw material processing device |
| CN113663808A (en) * | 2021-08-18 | 2021-11-19 | 安徽金寨乔康药业有限公司 | Low-temperature shearing type wall breaking equipment for ganoderma lucidum spore powder and using method thereof |
| CN114870940A (en) * | 2022-05-11 | 2022-08-09 | 薛新巧 | Pulverized coal processing is with grinding screening plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115501932A (en) | 2022-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115501932B (en) | Auxiliary material grinding machine for nitrile glove production | |
| CN112475220A (en) | Molding sand casting is with dustless processing recovery unit of molding sand | |
| CN219663787U (en) | Environment-friendly cement energy-saving efficient grinding equipment | |
| CN108787434A (en) | A kind of grain-drying and screening integrated apparatus | |
| CN114453047B (en) | Rice processing is with rice mill that can edulcorate is convenient for sieve | |
| CN108855886A (en) | A kind of diamond particles device for vibration screening | |
| CN213825867U (en) | Cereal screening machine with edulcoration mechanism | |
| CN112024386B (en) | Rice preparation screening and selecting processing method | |
| CN113003240A (en) | Can carry out corn storage of screening out with throwing material device to impurity in corn | |
| CN111515007A (en) | Raw material crushing equipment for machine-made sand production | |
| CN209034882U (en) | A kind of sorting machine | |
| CN115318402A (en) | High polymer material crushing device and crushing method | |
| CN115582193A (en) | Strip-shaped and sheet-shaped silicon material crusher | |
| CN214021930U (en) | Rice processing screening installation | |
| CN212237451U (en) | A smash screening plant for intermediate of medicine | |
| CN219580650U (en) | Sculpture leftover bits recovery unit | |
| CN218132063U (en) | Rice bran removing rice mill | |
| CN111036554A (en) | Novel agricultural crop screening device | |
| CN221108398U (en) | Crusher with adjustable roller shaft spacing | |
| CN216174262U (en) | Screening and filtering device for rice production and processing | |
| CN213254652U (en) | Ultrafine grinder | |
| CN215542724U (en) | Rice screening machine with cleaning function | |
| CN218535257U (en) | Plastic granules screening plant | |
| CN219356416U (en) | Raw material pretreatment equipment | |
| CN110064586B (en) | Screening machine for soybean seed selection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |