CN113751399A - Pretreatment equipment for mica processing - Google Patents
Pretreatment equipment for mica processing Download PDFInfo
- Publication number
- CN113751399A CN113751399A CN202111154026.8A CN202111154026A CN113751399A CN 113751399 A CN113751399 A CN 113751399A CN 202111154026 A CN202111154026 A CN 202111154026A CN 113751399 A CN113751399 A CN 113751399A
- Authority
- CN
- China
- Prior art keywords
- screening
- washing tank
- mica
- magnetic separation
- rotating shaft
- 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.)
- Pending
Links
- 241001251094 Formica Species 0.000 title claims abstract description 18
- 238000005406 washing Methods 0.000 claims abstract description 68
- 238000012216 screening Methods 0.000 claims abstract description 54
- 238000007885 magnetic separation Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims 1
- 238000002203 pretreatment Methods 0.000 claims 1
- 239000010445 mica Substances 0.000 abstract description 52
- 229910052618 mica group Inorganic materials 0.000 abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/044—Cleaning involving contact with liquid using agitated containers in which the liquid and articles or material are placed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/045—Cleaning involving contact with liquid using perforated containers, e.g. baskets, or racks immersed and agitated in a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Abstract
The invention discloses pretreatment equipment for mica processing, which belongs to the field of mica processing and comprises a shell, wherein a screening and washing tank with an open upper end is arranged in the shell, a sealing chamber is arranged at the lower end of the screening and washing tank, a cleaning spray nozzle is arranged in the sealing chamber, and the sealing chamber is communicated with the screening and washing tank through a water spray hole at the bottom of the screening and washing tank; the rotary shaft is transversely arranged in the screening and washing tank, the rotary shaft is provided with a connecting part in an annular array mode with the axis of the rotary shaft, the connecting part is connected with the magnetic separation box, the magnetic separation box is opened at the front end in the rotating direction of the rotary shaft and on one side of the rotary shaft, an electromagnet is arranged in the magnetic separation box, a material receiving pipe is arranged on the shell, and the lower end of the magnetic separation box on the upper portion of the rotary shaft is opened and is located above the material receiving pipe. The invention aims to provide pretreatment equipment for mica processing, which can clean mica and avoid mica sheet crushing as much as possible.
Description
Technical Field
The invention relates to the field of mica processing, in particular to pretreatment equipment for mica processing.
Background
Mica is often made into insulating materials such as mica paper in industrial application. The preparation method of mica paper is that after mica ore is crushed and calcined, it is made into paper by chemical or mechanical pulping, then cut and rewound. The mica paper not only keeps the characteristics of the natural mica sheet, but also has low production cost and small thickness tolerance, thereby being a substitute product of the expensive natural mica sheet.
At present, in order to improve the insulation quality of products such as mica paper and the like, after crushing or calcining, the mica ore needs to be cleaned, and impurities in the mica ore are mainly removed, so that the influence of iron and the like in the impurities on the quality of the products is avoided, and the finished products cannot reach the use standard.
Meanwhile, the high temperature resistance of mica is affected by the size of the plate diameter, natural mica with small plate diameter can be burnt at the temperature of more than 800 ℃, and mica with large plate diameter can resist the high temperature of about 900 ℃. Therefore, during the production process, the crushing of the mica sheets should be avoided as much as possible.
Content of application
The utility model aims at above problem, provide a pretreatment equipment for mica processing, avoid the mica sheet breakage as far as possible when can clearing up mica.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: a pretreatment device for mica processing comprises a shell, wherein a screening and washing tank with an open upper end is arranged in the shell, a sealing chamber is arranged at the lower end of the screening and washing tank, a cleaning spray nozzle is arranged in the sealing chamber, the sealing chamber and the screening and washing tank are communicated through a water spray hole at the bottom of the screening and washing tank, and liquid in the screening and washing tank washes mica sheets through water flow sprayed by the cleaning spray nozzle; in order to get rid of iron etc. in the mica sheet, transversely be provided with the rotation axis in the sieve wash tank, be provided with on the rotation axis along its radially extended connecting portion, connecting portion are connected with the magnetic separation case, the magnetic separation case is opened in rotation axis direction of rotation's front end and in rotation axis one side, be provided with the electro-magnet in the magnetic separation case, be provided with on the casing and connect the material pipe, rotate the open department in magnetic separation case lower extreme on rotation axis upper portion and be located and connect the material pipe top.
Furthermore, in order to avoid the overflow of the cleaning water from the shell and collect the impurities floating on the liquid level conveniently, an overflow chamber communicated with the upper part of the screening and washing tank through an overflow hole is arranged in the shell, and a drain pipe is arranged on the overflow chamber.
Furthermore, in order to enable impurities floating on the liquid level to move to one side of the overflow chamber, a sewage discharge spray head facing the overflow hole is arranged on the side wall of the screening and washing tank.
Furthermore, a discharge hole is formed in the side wall of the screening and washing tank, a sealing door is arranged at the discharge hole, and the cleaned mica sheets can be collected by opening the sealing door.
Further, for the automatic roll-off screen washing pond of mica sheet to provide collection efficiency, screen washing pond bottom sets up the inclined plane that reduces to discharge opening one side.
Furthermore, in order to avoid that water in the screening and washing tank is drained when mica sheets are collected every time, the screening and washing tank also comprises a material collecting tank which is communicated with the screening and washing tank through a discharge hole.
Furthermore, in order to conveniently take out the mica sheets from the collecting tank, a collecting tank with an open upper end is placed at the bottom of the collecting tank, and a hook is arranged on the collecting tank.
Furthermore, in order to avoid bringing water out of the collecting box, the collecting box is provided with draining holes in an array mode.
Further, for washing the magnetic separation case and ensuring that the iron in the magnetic separation case is removed, the magnetic separation case is provided with the washing nozzle towards the rotation axis in the distal end of rotation axis.
Further, to improve efficiency, the connecting portions are arranged in an annular array about the rotation axis.
The beneficial effect of this application: the water flow sprayed by the cleaning spray head enters the screening and washing tank from the water spray holes to drive the water and the mica sheets in the screening and washing tank to roll, so that the mica sheets are cleaned by a turbulent flow flotation mode, and the soil and the like on the mica sheets are separated from the mica sheets.
1. When the cleaning spray head works, the magnetic separation box rotates along with the rotating shaft, when the magnetic separation box enters the screening and washing tank, the mica sheets carried by water flow enter the magnetic separation box, the electromagnet in the magnetic separation box is electrified and magnetically conducted to absorb iron and the like in the magnetic separation box, when the magnetic separation box rotates out of the screening and washing tank, the mica sheets slide downwards and fall into the screening and washing tank again, and the mica sheets are protected by water in the screening and washing tank to avoid being crushed as much as possible; iron continues to be adsorbed in the magnetic separation box until the magnetic separation box rotates above the material receiving pipe, at the moment, the electromagnet is powered off, at the moment, the iron loses the adsorption of the electromagnet, and falls onto the material receiving pipe from the magnetic separation box; thereby finishing the sorting of the mica sheets.
2. The cleaned mica sheets sink to the bottom of the screening and washing tank, and slide into the collecting tank in the collecting tank from the discharge hole along with the opening of the sealing door, so that the mica sheets are conveniently collected, and the waste of water resources is reduced.
Drawings
FIG. 1 is a schematic view of a sieve washing tank in a state of a radial section of a rotating shaft.
FIG. 2 is a schematic view of the connection structure of the screen washing tank and the material collecting tank.
The text labels in the figures are represented as: 1. a housing; 2. a screening and washing tank; 3. a sealed chamber; 4. cleaning the spray head; 5. a water spray hole; 6. a rotating shaft; 7. a connecting portion; 8. a magnetic separation box; 9. an electromagnet; 10. a material receiving pipe; 11. an overflow aperture; 12. an overflow chamber; 13. a drain pipe; 14. a blow-down spray head; 15. a sealing door; 16. a material collecting tank; 17. a collection box; 18. hooking; 19. and (5) washing the spray head.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
Embodiment 1, as shown in fig. 1-2, the specific structure of this embodiment is a pretreatment device for mica processing, which includes a housing 1, a screening and washing tank 2 with an open upper end is disposed in the housing 1, a bottom wall of the screening and washing tank 2 is an arc surface adapted to a rotation of a magnetic separation box 8, a sealing chamber 3 is disposed at a lower end of the screening and washing tank 2, a cleaning nozzle 4 is disposed in the sealing chamber 3, and the sealing chamber 3 and the screening and washing tank 2 are communicated through a water spray hole 5 at the bottom of the screening and washing tank 2; a rotating shaft 6 is transversely arranged in the screening and washing tank 2, one end of the rotating shaft 6 penetrates through a bearing in the side wall of the shell to be in transmission connection with a motor outside the shell, a shaft seal is arranged at the bearing, the rotating shaft 6 is transversely arranged along the width of the screening and washing tank 2, the rotating shaft 6 is arranged on the center line of the screening and washing tank 2, a connecting part 7 extending along the radial direction of the rotating shaft 6 is arranged on the rotating shaft 6, the connecting part 7 is positioned on one side of the screening and washing tank 2 in the width direction, and the magnetic separation box 8 extends to the far end of the connecting part 7 along the axis of the rotating shaft in the width direction; for improving separation efficiency, connecting portion 7 uses rotation axis 6 to set up as the axle and annular array, the end and the magnetic separation case 8 of connecting portion 7 are connected, magnetic separation case 8 is in the front end of 6 direction of rotation axis and open in rotation axis 6 one side, and the arrow head is shown to be the rotation axis 6 direction of rotation in this embodiment in figure 1, be provided with electro-magnet 9 in the magnetic separation case 8, electro-magnet 9 encapsulates, avoids liquid to soak and production incident appears, be provided with material receiving pipe 10 on casing 1, material receiving pipe 10 is located rotation axis 6 directly over, and open and both sides in material receiving pipe 10 upper end set up the baffle, and material receiving pipe 10 tilting sets up to make things convenient for the object to transport out, rotate and lie in material receiving pipe 10 top to the open department of 8 lower extremes of magnetic separation case on rotation axis 6 upper portion.
The concrete during operation: the water flow sprayed by the cleaning spray head 4 enters the screening and washing tank 2 from the water spray holes 5 to drive the water and the mica sheets in the screening and washing tank 2 to roll, so that the mica sheets are cleaned by a turbulent flow flotation mode, and the soil and the like on the mica sheets are separated from the mica sheets.
When the cleaning spray head 4 works, the magnetic separation box 8 rotates along with the rotating shaft 6, when the opening end of the magnetic separation box 8 faces the liquid level and enters the screening and washing tank 2, mica sheets carried by water flow enter the magnetic separation box 8, the electromagnet 9 in the magnetic separation box 8 is electrified and magnetically conducted to adsorb iron and the like in the magnetic separation box 8, and after the magnetic separation box 8 rotates out of the screening and washing tank 2, the mica sheets slide downwards and fall into the screening and washing tank 2 again; iron continues to be adsorbed in the magnetic separation box 8 until the magnetic separation box 8 rotates to a position above the material receiving pipe 10, at the moment, the electromagnet 9 is powered off, at the moment, the iron loses the adsorption of the electromagnet 9 and falls to a position above the material receiving pipe 10 from the magnetic separation box 8; thereby finishing the sorting of the mica sheets.
The concrete during operation: the rivers that blowdown shower nozzle 14 spun further stir sieve wash the rivers in the pond 2 to improve the mica sheet cleaning performance, simultaneously 14 spun rivers of blowdown shower nozzle drive to float to push to overflow chamber 12 to earth etc. in sieving and washing the pond 2, avoid mud etc. to stay always in sieving and washing the pond, when magnetic separation case 8 rolls out from sieving and washing pond 2 like this, just can not have some mud to cover on the mica sheet again.
The concrete during operation: the collecting box 17 is placed at the bottom of the collecting tank 16 in advance, the lifting hook of the hoisting equipment can be kept connected with the hook 18 after the collecting box 17 is placed, the upper end face of the collecting box 17 is not higher than the lower end face of the discharge hole, the sealing door 15 is in a closed state at the moment, water is also filled in the collecting box 17, and water in the collecting box 17 can protect mica sheets when the mica sheets are collected.
After the mica sheets in the screening and washing tank 2 are cleaned and sorted, the sealing door 15 is opened, the mica sheets slide into the collecting box 17 along the bottom of the screening and washing tank 2, a spray head can be arranged on the lower portion of the side wall of the screening and washing tank 2 on the opposite side of the sealing door 15, and when the sealing door 15 is opened, water flow sprayed by the spray head pushes the mica sheets to the collecting tank 16.
When the mica sheets in the collecting tank 17 exceed the collecting tank 17, the hook of the hoisting device is connected with the hook 18 to pull the collecting tank 17 out of the collecting tank 16, so that the cleaned mica sheets can be quickly collected without draining the water in the collecting tank 16.
Example 4, as shown in fig. 1-2, the other structure of this embodiment is the same as that of examples 1-3, but in this embodiment, the magnetic separation box 8 is provided with a washing nozzle 19 at the distal end of the rotating shaft 6 toward the rotating shaft 6; a rotary joint is arranged in the rotary shaft 6, one end of the rotary joint is connected with a water source through a water pipe, the other end of the rotary joint is connected with a flow passage which is arranged in the magnetic separation box 8 and is completely separated from the electromagnet 9, and a washing nozzle 19 is connected with the flow passage.
The concrete during operation: when the magnetic separation box 8 rotates to the position right above the material receiving pipe 10, the washing spray head 19 sprays water flow towards the rotating shaft 6, so that iron and the like are ensured to fall into the material receiving pipe 10.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the above technical features may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.
Claims (10)
1. A pretreatment device for mica processing comprises a shell (1), wherein a screening and washing tank (2) with an open upper end is arranged in the shell (1), a sealing chamber (3) is arranged at the lower end of the screening and washing tank (2), a cleaning spray head (4) is arranged in the sealing chamber (3), and the sealing chamber (3) is communicated with the screening and washing tank (2) through a water spray hole (5) at the bottom of the screening and washing tank (2); the magnetic separation device is characterized in that a rotating shaft (6) is transversely arranged in the screening and washing tank (2), a connecting portion (7) extending along the radial direction of the rotating shaft (6) is arranged on the rotating shaft (6), the connecting portion (7) is connected with a magnetic separation box (8), the magnetic separation box (8) is opened at the front end of the rotating shaft (6) in the rotating direction and at one side of the rotating shaft (6), an electromagnet (9) is arranged in the magnetic separation box (8), a material receiving pipe (10) is arranged on the shell (1), and the opened position of the lower end of the magnetic separation box (8) on the upper portion of the rotating shaft (6) is located above the material receiving pipe (10).
2. The pretreatment equipment for mica processing according to claim 1, wherein an overflow chamber (12) communicated with the upper part of the screening and washing tank (2) through an overflow hole (11) is arranged in the shell (1), and a drain pipe (13) is arranged on the overflow chamber (12).
3. The pretreatment equipment for mica processing according to claim 2, characterized in that a blow-off nozzle (14) facing the overflow hole (11) is arranged on the side wall of the screening basin (2).
4. The pretreatment equipment for mica processing according to claim 1, wherein a discharge hole is arranged on the side wall of the screening tank (2), and a sealing door (15) is arranged at the discharge hole.
5. The pretreatment equipment for mica processing according to claim 4, wherein the bottom of the screen washing tank (2) is provided with an inclined surface which is reduced towards one side of the discharging hole.
6. The pretreatment equipment for mica processing according to claim 5, further comprising a collecting tank (16), wherein the collecting tank (16) is communicated with the sieve washing tank (2) through a discharge hole.
7. The pretreatment equipment for mica processing according to claim 6, characterized in that a collection tank (17) with an open upper end is placed at the bottom of the collection tank (16), and a hook (18) is arranged on the collection tank (17).
8. A pre-treatment equipment for mica processing according to claim 7, characterized in that the collecting box (17) is provided with draining holes in array.
9. The pretreatment equipment for mica processing according to any one of claims 1 to 8, wherein the magnetic separation box (8) is provided with a washing nozzle (19) facing the rotating shaft (6) at the distal end of the rotating shaft (6).
10. The pretreatment apparatus for mica processing according to any one of claims 1 to 8, wherein said connecting parts are arranged in an annular array with a rotation axis as an axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154026.8A CN113751399A (en) | 2021-09-29 | 2021-09-29 | Pretreatment equipment for mica processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111154026.8A CN113751399A (en) | 2021-09-29 | 2021-09-29 | Pretreatment equipment for mica processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113751399A true CN113751399A (en) | 2021-12-07 |
Family
ID=78798383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111154026.8A Pending CN113751399A (en) | 2021-09-29 | 2021-09-29 | Pretreatment equipment for mica processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113751399A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB615489A (en) * | 1946-06-20 | 1949-01-06 | Moses David Heyman | Improvements in integrated mica and method of making the same |
| US2628461A (en) * | 1952-01-10 | 1953-02-17 | Moses D Heyman | Machine for washing mica pieces and the like |
| JPH06329407A (en) * | 1993-05-26 | 1994-11-29 | Kuraray Co Ltd | Method for removing impurity in mica powder |
| CN201678460U (en) * | 2010-04-22 | 2010-12-22 | 江阴市友佳珠光云母有限公司 | Device for removing impurities in mica |
| CN106269689A (en) * | 2016-08-31 | 2017-01-04 | 平江县威派云母绝缘材料有限公司 | Device is cleaned in a kind of mica sheet screening in mica paper production process |
| CN206591357U (en) * | 2017-02-08 | 2017-10-27 | 平江县湘北绝缘材料有限公司 | A kind of mica paper production floation tank |
| CN210252453U (en) * | 2019-06-23 | 2020-04-07 | 灵寿县华源云母有限公司 | Can collect mica raw materials processing of iron fillings fast and use deironing device |
| CN111617552A (en) * | 2020-06-03 | 2020-09-04 | 平江县威派云母绝缘材料有限公司 | A primary processing device for mica paper preparation |
| CN112058753A (en) * | 2020-08-24 | 2020-12-11 | 平江县惠源云母制品有限公司 | Cleaning and impurity removing equipment and method for mica sheets before crushing |
-
2021
- 2021-09-29 CN CN202111154026.8A patent/CN113751399A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB615489A (en) * | 1946-06-20 | 1949-01-06 | Moses David Heyman | Improvements in integrated mica and method of making the same |
| US2628461A (en) * | 1952-01-10 | 1953-02-17 | Moses D Heyman | Machine for washing mica pieces and the like |
| JPH06329407A (en) * | 1993-05-26 | 1994-11-29 | Kuraray Co Ltd | Method for removing impurity in mica powder |
| CN201678460U (en) * | 2010-04-22 | 2010-12-22 | 江阴市友佳珠光云母有限公司 | Device for removing impurities in mica |
| CN106269689A (en) * | 2016-08-31 | 2017-01-04 | 平江县威派云母绝缘材料有限公司 | Device is cleaned in a kind of mica sheet screening in mica paper production process |
| CN206591357U (en) * | 2017-02-08 | 2017-10-27 | 平江县湘北绝缘材料有限公司 | A kind of mica paper production floation tank |
| CN210252453U (en) * | 2019-06-23 | 2020-04-07 | 灵寿县华源云母有限公司 | Can collect mica raw materials processing of iron fillings fast and use deironing device |
| CN111617552A (en) * | 2020-06-03 | 2020-09-04 | 平江县威派云母绝缘材料有限公司 | A primary processing device for mica paper preparation |
| CN112058753A (en) * | 2020-08-24 | 2020-12-11 | 平江县惠源云母制品有限公司 | Cleaning and impurity removing equipment and method for mica sheets before crushing |
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Application publication date: 20211207 |