CN114178026A - Quartz processing screening device that mills - Google Patents

Quartz processing screening device that mills Download PDF

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Publication number
CN114178026A
CN114178026A CN202111335599.0A CN202111335599A CN114178026A CN 114178026 A CN114178026 A CN 114178026A CN 202111335599 A CN202111335599 A CN 202111335599A CN 114178026 A CN114178026 A CN 114178026A
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CN
China
Prior art keywords
grinding
box body
box
motor
quartz
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Pending
Application number
CN202111335599.0A
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Chinese (zh)
Inventor
徐伟
杨军
张月清
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Jiangsu Fule De Quartz Technology Co ltd
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Jiangsu Fule De Quartz Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Fule De Quartz Technology Co ltd filed Critical Jiangsu Fule De Quartz Technology Co ltd
Priority to CN202111335599.0A priority Critical patent/CN114178026A/en
Publication of CN114178026A publication Critical patent/CN114178026A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/141Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with axial flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/10Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16Separating 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
    • B02C2023/165Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention provides a quartz processing grinding and screening device, wherein a first box body and a second box body are arranged in parallel, a feeding hole is formed in the top of the first box body close to the side wall, a motor shaft extending into the first box body is arranged on the motor shaft, a chopper is arranged on the motor shaft, a partition plate and an inclined plate I are arranged below the chopper, a grinding device formed by combining a first grinding cylinder, a first grinding tooth and a first grinding wheel is arranged in the first box body, a first fence strip is arranged at the bottom of the first grinding cylinder, a concave slide rail, an oval frame, a half gear, a second motor, a covering plate, a filter screen, a slide block and a guide rail are arranged on the side wall of the first box body to form a reciprocating vibration screening device, a second grinding cylinder, a second grinding tooth, a second fence strip and a second grinding wheel are arranged in the second box body, a first wheel shaft, a second wheel shaft and a transmission belt are combined to form a conveying device, and a discharging hole is formed in the bottom of the side wall of the first box body close to the first wheel shaft. The pretreatment of the invention is convenient for milling, circular circulation type milling, efficiency improvement and milling and grading screening.

Description

Quartz processing screening device that mills
Technical Field
The invention relates to the technical field of quartz processing, in particular to a quartz processing milling and screening device.
Background
Quartz is the main rock-making mineral. Quartz is a mineral resource with stable physical and chemical properties, and the crystal belongs to oxide minerals of trigonal systems. The quartz block, also known as silica, is mainly used as raw material for producing quartz sand, as well as raw material for producing quartz refractory material and firing ferrosilicon. Quartz is a mineral composed of silicon dioxide, of the formula SiO 2. Pure quartz is colorless and transparent, exhibits various colors due to the presence of trace pigment ions or finely dispersed inclusions, or the presence of color centers, and has reduced transparency. It is used for manufacturing silica gel, water glass and various silicides and silicates, and is used as a filler of plastics and rubber. It is also widely used in glass, ceramic, petroleum, metallurgy, casting, building material and other departments.
When quartz is processed and used, the quartz is firstly subjected to primary treatment so as to meet production requirements of different purposes. In the grinding of quartz, the quartz is ground into fine crystals for processing and smelting and other purposes. In general, when quartz is milled, the quartz is directly milled without pretreatment into small quartz blocks, so that the milling of quartz is inefficient, the milling effect is poor due to the large quartz blocks, and the quartz crystals with larger particles are insufficient to meet the production requirement. At the same time, the quartz is ground only in one direction, so that the grinding degree is insufficient. Meanwhile, the milled crystals need to be screened to screen out tiny crystals for production.
Disclosure of Invention
The invention provides a quartz processing milling and screening device which is convenient for milling in pretreatment, can mill in a circulating manner, improves the efficiency and performs milling and grading screening.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a quartz processing milling and screening device comprises a first box body and a second box body, wherein the first box body and the second box body are arranged in parallel, a feed inlet is formed in the top, close to a side wall, of the first box body, a first motor is arranged at the top of the side wall of the first box body, a motor shaft extending into the first box body is arranged on the motor shaft, a chopper is arranged on the motor shaft, a partition plate and a first inclined plate are arranged below the chopper, a first milling cylinder is arranged inside the first box body, a first symmetrical supporting rod is arranged on the side wall of the first milling cylinder, the top of the first milling cylinder is of an open structure, a first ring of milling teeth are arranged on the inner wall of the first milling cylinder, a first milling wheel is arranged in the first milling cylinder, a first grid is arranged at the bottom of the first milling cylinder, a concave sliding rail is arranged on the side wall of the first box body, an elliptical frame is arranged on the inner wall of the concave sliding rail, a half gear is arranged in the elliptical frame, and is connected with the second motor outside the first box body, the oval frame is provided with a covering plate, the covering plate is vertically provided with a filter screen, the end part of the filter screen far away from the covering plate is provided with a slider, the slider is connected with a guide rail on the side wall of the first box body, the guide rail is fixed on the side wall of the first box body, the side wall of the first box body is provided with a material port communicated with the second box body, the bottom of the outlet is provided with a sloping plate II extending into the second box body, the second box body is internally provided with a grinding cylinder II, the grinding cylinder II is provided with a support rod II connected with the side wall of the second box body, the top of the grinding cylinder II is of an open structure, the inner wall of the grinding cylinder II is provided with a circle of grinding teeth II, the bottom of the grinding cylinder II is provided with a grid net II, the grinding cylinder is internally provided with a grinding wheel II, the bottom of the first box body far away from the second box body is provided with a first wheel shaft, the bottom of the second box body far away from the first box body is provided with a second wheel shaft, a transmission belt is arranged between the first wheel shaft and the second wheel shaft, and a discharge hole is formed in the bottom of the side wall of the first box body, which is close to the first wheel shaft.
Furthermore, supporting legs are arranged at the bottoms of the first box body and the second box body, and the height of the second box body is smaller than that of the first box body.
Furthermore, the fodder chopper is equidistantly arranged on the motor shaft, the partition board is highly flush with the side wall of the inclined board and the connecting box body, and a discharge channel is arranged at the end part, close to the inclined board I, of the partition board.
Further, a grinding cylinder I is arranged below the end part of the inclined plate I, the end part of the inclined plate I extends into the opening structure at the top of the grinding cylinder I, a grinding cylinder II is arranged below the end part of the inclined plate II, and the end part of the inclined plate II extends into the opening structure at the top of the grinding cylinder I.
Furthermore, the first grinding wheel is connected with a transmission motor outside the first box body, and the second grinding wheel is connected with a transmission motor outside the second box body.
Furthermore, the upper inner wall and the lower inner wall of the oval frame are provided with convex teeth which move in a matched mode with the half gear, the edge of the end portion of the filter screen is provided with a circle of coamings, and the filter screen is located below the first grid mesh.
Furthermore, the first motor and the second motor are prevented from being placed on the extending plates outside the side wall of the box body.
The invention has the following beneficial effects:
the combination of the motor I, the motor shaft and the guillotine can pretreat quartz blocks, so that quartz is decomposed into small quartz crystals, subsequent grinding is facilitated, efficiency is improved, and simultaneously, clamping of a grinding wheel due to large quartz blocks is prevented, and effective grinding is guaranteed; the grinding teeth I of the grinding cylinder I are combined with the grinding wheel I, so that a surrounding type circulating grinding can be formed on the quartz crystal, the quartz is repeatedly ground in the grinding cylinder I, the effect of grinding the quartz is guaranteed, the production requirement can be met, the waste of power is reduced, and the grinding efficiency is improved; the filter screen, the concave slide rail and the elliptical frame can form a reciprocating motion filter screen under the driving of the motor II, so that the small quartz crystals move on the filter screen, screening is performed, qualified small quartz crystals are effectively screened, the screening effect is ensured, meanwhile, unqualified quartz crystals under the reciprocating motion enter the box II for grinding, and thus, grading type grinding is performed, the waste of the quartz crystals is reduced, and the production efficiency is improved; the second grinding cylinder and the second grinding wheel can be used for secondary grinding, so that the grinding effect of the quartz crystal is ensured, and the production efficiency is improved; the transmission belt, the first wheel shaft and the second wheel shaft can effectively transport qualified quartz small crystals to the discharge hole, so that accumulation and blockage are prevented, and effective production is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure A of the present invention;
fig. 3 is a partial schematic plan view of a part a of the present invention.
Illustration of the drawings: 1. a first box body; 2. a second box body; 3. a feed inlet; 4. a first motor; 5. a motor shaft; 6. a guillotine; 7. a partition plate; 8. a first inclined plate; 9. grinding the first cylinder; 10. a first supporting rod; 11. grinding the first teeth; 12. grinding the first grinding wheel; 13. a first grid mesh; 14. a concave slide rail; 15. an elliptical frame; 16. a half gear; 17. a second motor; 18. covering a plate; 19. filtering with a screen; 20. a slider; 21. a guide rail; 22. a material port; 23. a second inclined plate; 24. grinding a second cylinder; 25. a second supporting rod; 26. grinding the second teeth; 27. a second grid mesh; 28. grinding the second grinding wheel; 29. a first wheel shaft; 30. a second wheel shaft; 31. a transmission belt; 32. and (4) a discharge port.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Other embodiments, which can be derived by those skilled in the art from the embodiments given herein without making any creative effort, belong to the specific embodiments of the present invention.
The specific embodiment is as follows:
referring to fig. 1, 2 and 3, a quartz processing grinding screening device comprises a box body I1 and a box body II 2, wherein the box body I1 and the box body II 2 are arranged in parallel, a feeding hole 3 is arranged at the top of the box body I1 close to the side wall, a motor I4 is arranged at the top of the side wall of the box body I1, a motor shaft 5 extending into the box body is arranged on the motor I4, a guillotine 6 is arranged on the motor shaft 5, a partition plate 7 and an inclined plate I8 are arranged below the guillotine 6, a grinding cylinder I9 is arranged inside the box body I1, symmetrical support rods I10 are arranged on the side wall of the grinding cylinder I9, the top of the grinding cylinder I9 is of an open structure, a circle of grinding teeth I11 is arranged on the inner wall of the grinding cylinder I9, a grinding wheel I12 is arranged inside the grinding cylinder I9, a grid I13 is arranged at the bottom of the grinding cylinder I9, a concave slide rail 14 is arranged on the side wall of the box body I1, and an elliptical rack 15 is arranged on the inner wall of the concave slide rail 14, a half gear 16 is arranged in the oval frame 15, the half gear 16 is connected with a second motor 17 outside the first box body 1, a covering plate 18 is arranged on the oval frame 15, a filter screen 19 is vertically arranged on the covering plate 18, a slide block 20 is arranged at the end part, far away from the covering plate 18, of the filter screen 19, the slide block 20 is connected with a guide rail 21 on the side wall of the first box body 1, a material port 22 communicated with the second box body 2 is arranged on the side wall of the first box body 1, a sloping plate second 23 extending into the second box body 2 is arranged at the bottom of the material port 22, a grinding cylinder second 24 is arranged in the second box body 2, a support rod second 25 connected with the side wall of the second box body 2 is arranged on the grinding cylinder second 24, the top of the grinding cylinder second 24 is of an open structure, a circle of grinding teeth second 26 is arranged on the inner wall of the grinding cylinder second 24, a grid mesh second 27 is arranged at the bottom of the grinding cylinder second 24, a grinding wheel second 28 is arranged in the grinding cylinder second box body 24, a wheel first box body 1 is provided with a first wheel shaft 29 at the bottom, a second box body 2 is arranged at the bottom far away from the first box body 1, a transmission belt 31 is arranged between the first wheel axle 29 and the second wheel axle 30, and a discharge hole 32 is arranged at the bottom of the side wall of the box body 1 close to the first wheel axle 29.
The bottoms of the first box body 1 and the second box body 2 are both provided with supporting legs, and the height of the second box body 2 is smaller than that of the first box body 1. The first motor 4 and the second motor 17 are placed on the outward extending plate outside the side wall of the box body.
The guillotine 6 equidistance sets up on motor shaft 5, and baffle 7 is highly parallel and level with setting up of the box 1 lateral wall is connected to swash plate 8, and the tip that baffle 7 is close to swash plate 8 is equipped with discharging channel. The combination of the first motor 4, the motor shaft 5 and the guillotine 6 can pretreat quartz blocks, so that quartz is decomposed into small quartz crystals, subsequent grinding is facilitated, the efficiency is improved, meanwhile, the clamping shell of a grinding wheel caused by massive quartz is prevented, and effective grinding is guaranteed.
The first milling drum 9 is arranged below the end part of the first inclined plate 8, the end part of the first inclined plate 8 extends into an opening structure at the top of the first milling drum 9, the second milling drum 24 is arranged below the end part of the second inclined plate 23, and the end part of the second inclined plate 23 extends into the opening structure at the top of the first milling drum 9.
The grinding wheel I12 is connected with a transmission motor outside the box body I1, and the grinding wheel II 28 is connected with a transmission motor outside the box body II 2.
The grinding teeth I11 of the grinding cylinder I9 are combined with the grinding wheel I12, so that a surrounding type circulating grinding can be formed on quartz crystals, the quartz crystals are repeatedly ground in the grinding cylinder I9, qualified quartz crystals are discharged through the grid mesh I13, the effect of grinding the quartz crystals is guaranteed, the production requirements can be met, the waste of power is reduced, and the grinding efficiency is improved.
The upper and lower inner walls of the oval frame 15 are provided with convex teeth which move in cooperation with the half gear 16, as shown in fig. 2 and 3. The end edge of the filter screen 19 is provided with a ring of coaming. Filter screen 19, concave type slide rail 14, oval frame 15 and semi-gear 16, guide rail 21, slider 20 can form a reciprocating motion's filter screen under the drive of motor two 17 for the quartz small crystal moves on the filter screen, thereby screens, and the effect of screening is guaranteed to the qualified quartz small crystal of effectual screening, and unqualified quartz crystal gets into box two 2 and mills under reciprocating motion simultaneously, thereby forms the milling of hierarchical formula.
The transmission belt 31, the first wheel shaft 29 and the second wheel shaft 30 can effectively transport qualified quartz small crystals to the discharge hole, so that accumulation and blockage are prevented, and effective production is guaranteed.
During the use, the quartz block body enters into box 1 from feed inlet 3 in, the combination of motor 4, motor shaft 5 and hand hay cutter 6 can carry out the preliminary treatment to the quartz block for quartz decomposes into the quartz crystal of fritter, has made things convenient for subsequent milling. The pretreated quartz becomes broken crystal and slides into a first grinding cylinder 9 through a first inclined plate 8. The grinding teeth I11 of the grinding cylinder I9 are combined with the grinding wheel I12 to form a surrounding type circulating grinding for the quartz crystal, so that the quartz is repeatedly ground in the grinding cylinder I9, and the effect of grinding the quartz is ensured. The ground quartz crystals are discharged through the first grid 13 onto the screen 19. The filter screen 19, the concave slide rail 14, the elliptical frame 15, the half gear 16, the guide rail 21 and the slide block 20 can form a filter screen which moves in a reciprocating manner under the driving of the second motor 17, so that the small quartz crystals move on the filter screen, and screening is performed. The crystals meeting the production requirements fall into the transmission belt 31 and are discharged through the discharge port 32. And the unqualified crystals enter a second grinding cylinder 24 for continuous grinding through the material port 22 and the inclined plate 23 under reciprocating motion, so that graded screening grinding is formed. And discharging the milled mixture to a transmission belt 31 through a second grid mesh 27, and discharging the milled mixture through a discharge port 32.
The foregoing detailed description has shown and described the principles, features and advantages of the present invention, and is not intended to limit the present invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides a screening device that mills is processed to quartzy, includes box one (1) and box two (2), its characterized in that: the grinding device is characterized in that the first box body (1) and the second box body (2) are arranged in parallel, a feeding hole (3) is formed in the top, close to the side wall, of the first box body (1), a first motor (4) is arranged at the top of the side wall of the first box body (1), a motor shaft (5) extending into the inside of the first box body is arranged on the first motor shaft (5), a chopper (6) is arranged on the motor shaft (5), a partition plate (7) and a first inclined plate (8) are arranged below the chopper (6), a first grinding cylinder (9) is arranged inside the first box body (1), a first symmetrical supporting rod (10) is arranged on the side wall of the first grinding cylinder (9), the top of the first grinding cylinder (9) is of an open structure, a circle of first grinding teeth (11) is arranged on the inner wall of the first grinding cylinder (9), a first grinding wheel (12) is arranged in the first grinding cylinder (9), a first grid mesh (13) is arranged at the bottom of the first grinding cylinder (9), the lateral wall of box one (1) is equipped with concave type slide rail (14), be equipped with oval frame (15) on the inner wall of concave type slide rail (14), be equipped with half gear (16) in oval frame (15), half gear (16) are connected box one (1) outside motor two (17), be equipped with shroud plate (18) on oval frame (15), shroud plate (18) are equipped with filter screen (19) perpendicularly, the tip that shroud plate (18) were kept away from in filter screen (19) is equipped with slider (20), guide rail (21) on box one (1) lateral wall are connected in slider (20), the lateral wall of box one (1) is equipped with material mouth (22) of intercommunication box two (2), the bottom of material mouth (22) is equipped with and stretches into box two (2) inside swash plate (23), be equipped with milling barrel two (24) in box two (2), milling barrel two (24) are equipped with bracing piece two (25) of connecting box two (2) lateral walls, the top of grinding section of thick bamboo two (24) is open structure, and the inner wall of grinding section of thick bamboo two (24) is equipped with round grinding tooth two (26), the bottom of grinding section of thick bamboo two (24) is equipped with grid two (27), be equipped with grinding wheel two (28) in grinding section of thick bamboo two (24), the bottom of keeping away from box two (2) in box one (1) is equipped with shaft one (29), the bottom of keeping away from box one (1) in box two (2) is equipped with shaft two (30), be equipped with drive belt (31) between shaft one (29) and shaft two (30), the lateral wall bottom that box one (1) is close to shaft one (29) is equipped with discharge gate (32).
2. The quartz processing milling screen apparatus as set forth in claim 1, wherein: the bottom of the first box body (1) and the bottom of the second box body (2) are both provided with supporting legs, and the height of the second box body (2) is smaller than that of the first box body (1).
3. The quartz processing milling screen apparatus as set forth in claim 2, wherein: the guillotine (6) equidistance sets up on motor shaft (5), baffle (7) and swash plate (8) are connected the setting height parallel and level of box (1) lateral wall, and baffle (7) are close to the tip of swash plate (8) and are equipped with discharging channel.
4. The quartz processing milling screen apparatus as set forth in claim 3, wherein: grinding cylinder (9) sets up in the tip below of swash plate (8), and the tip of swash plate (8) stretches into the open structure at grinding cylinder (9) top, grinding cylinder two (24) set up in the tip below of swash plate two (23), and the tip of swash plate two (23) stretches into the open structure at grinding cylinder (9) top.
5. The quartz processing milling screen apparatus as set forth in claim 1, wherein: the first grinding wheel (12) is connected with a transmission motor outside the first box body (1), and the second grinding wheel (28) is connected with a transmission motor outside the second box body (2).
6. The quartz processing milling screen apparatus as set forth in claim 1, wherein: the upper inner wall and the lower inner wall of the oval frame (15) are provided with convex teeth which move in a matched mode with the half gear (16), the end edge of the filter screen (19) is provided with a circle of coaming plate, and the filter screen (19) is located below the first grid mesh (13).
7. The quartz processing milling screen apparatus as set forth in claim 1, wherein: the first motor (4) and the second motor (17) are prevented from being placed on the outward extending plate outside the side wall of the box body.
CN202111335599.0A 2021-11-11 2021-11-11 Quartz processing screening device that mills Pending CN114178026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111335599.0A CN114178026A (en) 2021-11-11 2021-11-11 Quartz processing screening device that mills

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Application Number Priority Date Filing Date Title
CN202111335599.0A CN114178026A (en) 2021-11-11 2021-11-11 Quartz processing screening device that mills

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CN106582978A (en) * 2016-12-18 2017-04-26 南昌叁润科技有限公司 Efficient rare earth crushing device for rare earth waste recycling
CN207287661U (en) * 2017-08-16 2018-05-01 武汉安佑饲料科技有限公司 A kind of child care phase feedstuff pulverizer
CN108514944A (en) * 2018-04-26 2018-09-11 陈苏娟 A kind of multiple breaker of building stone
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CN211099407U (en) * 2019-09-19 2020-07-28 深圳市德力骏塑胶机械有限公司 Online rubbing crusher of system cup
CN110787894A (en) * 2019-11-11 2020-02-14 湖南省烟草公司永州市公司 Novel seedling substrate pulverizer
CN111558443A (en) * 2020-05-21 2020-08-21 重庆森盟新能源开发有限公司 Raw materials grinding sieving mechanism of heavy anti-corrosion prime coat paint production usefulness
CN214514907U (en) * 2021-02-26 2021-10-29 安徽凤阳明帝钙业有限公司 A vertical milling machine for calcium carbonate powder production

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Application publication date: 20220315