CN111617552A - A primary processing device for mica paper preparation - Google Patents
A primary processing device for mica paper preparation Download PDFInfo
- Publication number
- CN111617552A CN111617552A CN202010493988.5A CN202010493988A CN111617552A CN 111617552 A CN111617552 A CN 111617552A CN 202010493988 A CN202010493988 A CN 202010493988A CN 111617552 A CN111617552 A CN 111617552A
- Authority
- CN
- China
- Prior art keywords
- filter
- pipe
- temporary storage
- storage tank
- mica paper
- 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 6
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 239000010445 mica Substances 0.000 claims abstract description 53
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005285 chemical preparation method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a primary processing device for mica paper preparation, which belongs to the field of mica paper processing equipment and comprises a rack, wherein a temporary storage tank and a filter pipe are arranged on the rack; a rotary table is arranged on the inner wall of the temporary storage pool, a rotary shaft of the rotary table is connected with an output shaft of a driving motor, and a salvaging tank for scooping out liquid in the temporary storage pool is arranged on the rotary table; a guide plate is arranged at the upper ends of the filter pipe and the temporary storage tank, a feed inlet is formed in the top wall of one side of the temporary storage tank on the filter pipe, the far end of the filter pipe in the temporary storage tank is open, a screw rod is arranged in the filter pipe along the axial direction of the filter pipe, and the screw rod is in transmission connection with a conveying motor; the filter device is characterized in that a filter cover is arranged at the lower end of the filter pipe, a draining hole communicated with the filter cover is formed in the filter pipe, a filter screen is arranged in the filter cover, and a water outlet is formed in the lower end of the filter cover. The invention aims to provide a primary processing device for preparing mica paper, which can improve the filtering efficiency.
Description
Technical Field
The invention relates to the field of mica paper processing, in particular to a primary processing device for preparing mica paper.
Background
Mica paper is a paper-like nonmetallic mineral material, which is a high-quality dielectric material prepared by using fine flake-like broken mica as a raw material through the steps of pulping, papermaking, molding, drying and the like, and is widely used in the electrical and electronic industries. The mica paper is completely made of pure natural mica, maintains the excellent performance of the natural mica, and has small fluctuation range of dielectric strength and high and stable corona initial voltage; however, the mica paper has a much more stable dielectric loss and a better thermal conductivity than mica sheets, and the mica paper has a low temperature rise in use, and all kinds of mica paper products corresponding to the mica sheets, so the mica paper has been used to replace natural mica sheets in many fields.
At present, the mica paper is prepared by a calcining method, and the preparation process is environment-friendly, so that the mica paper is widely applied to the production of the mica paper with low insulation requirement. However, as the number of electric equipment increases and the volume of the electric equipment is reduced, the insulation property, the service life and the like of the mica paper are required more and more, so the mica paper with higher insulation property requirement adopts a chemical preparation method, which utilizes mica pulp prepared by reacting mica sheets with components such as sulfuric acid and the like to prepare the mica paper; however, prior to the steps of papermaking and the like, initial processing of filtering mica slurry prepared by reacting mica sheets with sulfuric acid is required to ensure the quality of mica paper, but the conventional filtering equipment is difficult to operate continuously, and the filtering efficiency is low.
Disclosure of Invention
The invention aims to solve the problems and provides a primary processing device for preparing mica paper, which can improve the filtering efficiency.
In order to realize the purpose, the invention adopts the technical scheme that: a primary processing device for mica paper preparation comprises a rack, wherein a temporary storage tank and a filter pipe are arranged on the rack, and the temporary storage tank is used for storing mica primary pulp discharged from a reaction kettle; the upper end of the temporary storage pool is open, a rotary disc is arranged in the temporary storage pool, a rotary shaft of the rotary disc is connected with an output shaft of a driving motor, the rotary shaft of the rotary disc and the temporary storage pool are in the same direction, the lower end face of the rotary disc is submerged below the liquid level of the temporary storage pool in a working state, the upper end of the rotary disc is higher than the temporary storage pool, a filter pipe and a guide plate, a salvaging tank for scooping out liquid in the temporary storage pool is arranged on the rotary disc, and the salvaging tank is open on one side of the front end of the rotary; the filtering pipe is arranged on one side of the temporary storage tank and cannot be vertically arranged, liquid falling out of the salvaging tank enters the filtering pipe through the guide plate, for this purpose, a feed inlet is formed in the top wall of the filtering pipe on one side of the temporary storage tank, and the filtering pipe is opened at the far end of the temporary storage tank so as to facilitate the solid components in the mica primary slurry to fall out of the filtering pipe; in order to drive the materials to move, a screw is arranged in the filter pipe along the axial direction of the filter pipe, and the screw is in transmission connection with a conveying motor; the lower end of the filter pipe is provided with a filter cover, the filter pipe is provided with a draining hole communicated with the filter cover, and liquid in the primary mica pulp can flow into the filter cover from the draining hole, so that the purpose of filtering the primary mica pulp is achieved; a filter screen is arranged in the filter cover, a water outlet is formed in the lower end of the filter cover, and the filtered mica liquid is discharged from the water outlet.
Further, for conveniently clearing the temporary storage pool, the lower end of the temporary storage pool is communicated with a drain pipe, and a sealing cover is arranged at the outlet of the drain pipe.
Further, for conveniently clearing the filter screen, the filter mantle includes fixed part and movable part, fixed part upper end and filter tube lower extreme fixed connection, the fixed part lower extreme can be dismantled with the movable part and be connected.
Furthermore, in order to facilitate cleaning of the filter screen, baffle plates are arranged on the inner walls of the left side and the right side of the movable part, and stopping edges matched with the baffle plates are arranged on the side walls of the left side and the right side of the filter screen.
Furthermore, for the area of increase filter screen, avoid the material to pile up in filter screen one side simultaneously, the filter screen is the V-arrangement.
Furthermore, for cleaning the screw rod, a water outlet pipe is arranged in the filter pipe along the axial direction of the filter pipe, water spray nozzles are arranged on one side of the screw rod on the water outlet pipe at intervals, and the water outlet pipe is connected with a water inlet pipe.
The invention has the beneficial effects that: the driving motor drives the rotary table to rotate, so that the salvaging tank on the rotary table periodically enters the temporary storage tank liquid level in a mode that the opening faces downwards, when the salvaging tank stretches out from the temporary storage tank liquid level in a mode that the opening faces upwards, the mica in the temporary storage tank is taken out by the salvaging tank, then gradually faces downwards along with the salvaging tank opening, the mica is initially slurried and falls onto the guide plate, then the mica is moved to the upper part of the feed inlet along the guide plate and falls into the filter pipe from the feed inlet, and the automatic feeding is completed, so that the production efficiency is improved and the labor intensity is reduced.
1. After the mica primary pulp enters the filter pipe, the material moves towards the open end of the filter pipe along with the rotation of the screw rod, liquid in the mica primary pulp enters the filter cover from the draining holes on the filter pipe, and solid components in the mica primary pulp are discharged from the open end, so that the mica primary pulp is filtered; in the process, the addition and the filtration of the mica primary pulp can be carried out simultaneously without waiting, thereby improving the filtration efficiency.
2. The liquid entering the filter cover can contact with the filter screen so as to be further filtered, and then the mica liquid flows into the collecting device from the water outlet.
3. The pond lower extreme of keeping in communicates with the blow off pipe, and the pond lower extreme of keeping in deposits to the pond lower extreme of keeping in of heavier remainder in the pond of keeping in, and after the liquid discharge in the pond of keeping in, open sealed lid, can be so that deposit and fall out.
Drawings
FIG. 1 is a schematic side view of the present invention.
FIG. 2 is a schematic diagram of a temporary storage tank structure.
The text labels in the figures are represented as: 1. a frame; 2. a temporary storage pool; 3. a filter tube; 4. a turntable; 5. a drive motor; 6. salvaging the tank; 7. a baffle; 8. a feed inlet; 9. a screw; 10. a conveying motor; 11. a filter housing; 12. draining holes; 13. a filter screen; 14. a water outlet; 15. a blow-off pipe; 16. a sealing cover; 17. stopping edges; 18. a water outlet pipe; 19. a water inlet pipe; 111. a fixed part; 112. a movable portion; 113. a baffle plate.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1-2, the specific structure of the present invention is: the device comprises a frame 1, wherein a temporary storage pool 2 and a filter pipe 3 are arranged on the frame 1; the upper end of the temporary storage pool 2 is open, so that materials can be conveniently added into the temporary storage pool, meanwhile, the rotation of a rotary disc 4 can be facilitated, the rotary disc 4 is arranged in the temporary storage pool 2, the diameter of the rotary disc 4 in the horizontal direction is the same as the length direction of the temporary storage pool 2, a driving motor 5 is arranged on the outer wall of the temporary storage pool 2, an output shaft of the driving motor 5 penetrates through a bearing in the side wall of the temporary storage pool 2 to be connected with a rotary shaft of the rotary disc 4, the rotary shaft of the rotary disc 4 and the output shaft of the driving motor 5 are both horizontally arranged, a salvaging tank 6 for scooping out liquid in the temporary storage pool 2 is arranged on one side of a filter pipe of the rotary disc 4, and the salvaging; the filtering pipe 3 is horizontally arranged on one side of the temporary storage tank 2, the cross section of the inner wall of the filtering pipe 3 is circular, a guide plate 7 is arranged on the side walls of the filtering pipe 3 and the temporary storage tank 2, the guide plate 7 is obliquely arranged, one side of the temporary storage tank 2 is higher than one side of the filtering pipe 3, a feed inlet 8 is formed in the top wall of one side of the temporary storage tank 2 of the filtering pipe 3, the far end of the filtering pipe 3 in the temporary storage tank 2 is open, a screw rod 9 is arranged in the filtering pipe 3 along the axial direction of the filtering pipe, a conveying motor 10 is arranged on the outer wall of the filtering pipe 3, an output shaft of the conveying motor 10 is connected with a rotating shaft at one end of the screw rod 9 through a belt and the; the filter device is characterized in that a filter cover 11 is arranged at the lower end of the filter pipe 3, the filter cover 11 is in a conical shape with a wide upper part and a narrow lower part, draining holes 12 communicated with the filter cover 11 are formed in the filter pipe 3 at intervals, a filter screen 13 is arranged in the filter cover 11, a water outlet 14 is arranged at the lower end of the filter cover 11, and the water outlet 14 can be connected with a collecting device.
Preferably, the lower end of the temporary storage pool 2 is communicated with a sewage discharge pipe 15, a sealing cover 16 is arranged at the outlet of the sewage discharge pipe 15, the sealing cover 16 seals the outlet of the sewage discharge pipe 15 in a normal state, and the sealing cover 16 can be opened during sewage disposal.
Preferably, the filter cover 11 includes a fixed portion 111 and a movable portion 112, the upper end of the fixed portion 111 is fixedly connected to the lower end of the filter tube 3, and the lower end of the fixed portion 111 is detachably connected to the movable portion 112 by bolts or the like.
Preferably, baffles 113 are arranged on the inner walls of the left side and the right side of the movable part 112, the side walls of the left side and the right side of the filter screen 13 are provided with stopping edges 17, the stopping edges 17 are arranged above the baffles 113, and the distance between the baffles 113 on the two sides is smaller than the distance between the stopping edges 17 on the two sides.
Preferably, the filter screen 13 is V-shaped.
Preferably, a water outlet pipe 18 is arranged in the filter pipe 3 along the axial direction of the filter pipe, water spray nozzles are arranged on the water outlet pipe 18 at intervals on one side of the screw 9, the water outlet pipe 18 is connected with a water inlet pipe 19, and the water inlet pipe 19 is connected with a water source.
The specific embodiment is as follows: after the reaction is finished, the mica primary pulp enters the temporary storage pool 2 from the upper end of the temporary storage pool 2, then the rotary disc 4 is driven by the driving motor 5 to rotate so that the salvaging tank 6 enters the liquid level of the temporary storage pool 2 in a mode that the opening faces downwards, the salvaging tank 6 takes out part of the mica primary pulp along with the rotation of the rotary disc 4, and then the mica primary pulp is poured on the guide plate 7 along with the rotation of the rotary disc 4; the mica primary pulp enters the filter pipe 3 from the feed inlet 8 of the filter pipe 3 along the guide plate 7, the conveying motor 10 drives the screw rod 9 to rotate, so that the mica primary pulp moves to the discharge end of the filter pipe 3, the mica pulp flows into the filter cover from the draining hole in the side wall of the filter pipe 3, and residues in the mica primary pulp fall out from the open end of the filter pipe 3.
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 invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, 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 invention, 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.
Claims (6)
1. A primary processing device for mica paper preparation is characterized by comprising a rack (1), wherein a temporary storage tank (2) and a filter pipe (3) are arranged on the rack (1); the upper end of the temporary storage pool (2) is open, a rotary table (4) is arranged in the temporary storage pool (2), a rotary shaft of the rotary table (4) is connected with an output shaft of a driving motor (5), and a salvaging tank (6) for scooping out liquid in the temporary storage pool (2) is arranged on the rotary table (4); the filter pipe (3) is arranged on one side of the temporary storage tank (2), a guide plate (7) is arranged between the filter pipe (3) and the temporary storage tank (2), a feed inlet (8) is formed in the top wall of the filter pipe (3) on one side of the temporary storage tank (2), the far end of the filter pipe (3) in the temporary storage tank (2) is open, a screw rod (9) is arranged in the filter pipe (3) along the axial direction of the filter pipe, and the screw rod (9) is in transmission connection with a conveying motor (10); the filter screen is characterized in that a filter cover (11) is arranged at the lower end of the filter pipe (3), a water draining hole (12) communicated with the filter cover (11) is formed in the filter pipe (3), a filter screen (13) is arranged in the filter cover (11), and a water outlet (14) is formed in the lower end of the filter cover (11).
2. The primary processing device for preparing mica paper as claimed in claim 1, wherein the lower end of the temporary storage tank (2) is communicated with a sewage discharge pipe (15), and a sealing cover (16) is arranged at the outlet of the sewage discharge pipe (15).
3. The primary processing device for preparing mica paper as claimed in claim 1, wherein the filter housing (11) comprises a fixed part (111) and a movable part (112), the upper end of the fixed part (111) is fixedly connected with the lower end of the filter tube (3), and the lower end of the fixed part (111) is detachably connected with the movable part (112).
4. The preliminary processing device for preparing mica paper as claimed in claim 3, wherein the inner walls of the left and right sides of the movable part (112) are provided with baffles (113), and the side walls of the left and right sides of the filter screen (13) are provided with stopping edges (17) matched with the baffles.
5. A finishing assembly for mica paper production as set forth in any of claims 1-4, characterized in that the filter mesh (13) is V-shaped.
6. The primary processing device for preparing mica paper as claimed in any one of claims 1 to 4, wherein a water outlet pipe (18) is arranged in the filtering pipe (3) along the axial direction thereof, water spray nozzles are arranged on the water outlet pipe (18) at intervals on one side of the screw (9), and the water outlet pipe (18) is connected with a water inlet pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010493988.5A CN111617552A (en) | 2020-06-03 | 2020-06-03 | A primary processing device for mica paper preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010493988.5A CN111617552A (en) | 2020-06-03 | 2020-06-03 | A primary processing device for mica paper preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111617552A true CN111617552A (en) | 2020-09-04 |
Family
ID=72255227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010493988.5A Pending CN111617552A (en) | 2020-06-03 | 2020-06-03 | A primary processing device for mica paper preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111617552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751399A (en) * | 2021-09-29 | 2021-12-07 | 平江县威派云母绝缘材料有限公司 | Pretreatment equipment for mica processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2544786A1 (en) * | 2010-03-08 | 2013-01-16 | Mahle International GmbH | Gravitational separator for separation of turnings and cooling lubricants |
| CN205839100U (en) * | 2016-07-27 | 2016-12-28 | 江西离子型稀土工程技术研究有限公司 | A kind of rare earth extraction batcher carrying feed liquid from low to high |
| CN208131569U (en) * | 2018-01-22 | 2018-11-23 | 湖北平安电工材料有限公司 | A kind of mica material automation cleaning device |
| CN209549947U (en) * | 2019-01-18 | 2019-10-29 | 湖南睿达云母新材料有限公司 | A kind of mica sheet in mica paper production process sieves and washes device |
| CN110550781A (en) * | 2019-09-27 | 2019-12-10 | 辽宁工程技术大学 | Self-cleaning type coal slime water separation treatment device |
-
2020
- 2020-06-03 CN CN202010493988.5A patent/CN111617552A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2544786A1 (en) * | 2010-03-08 | 2013-01-16 | Mahle International GmbH | Gravitational separator for separation of turnings and cooling lubricants |
| CN205839100U (en) * | 2016-07-27 | 2016-12-28 | 江西离子型稀土工程技术研究有限公司 | A kind of rare earth extraction batcher carrying feed liquid from low to high |
| CN208131569U (en) * | 2018-01-22 | 2018-11-23 | 湖北平安电工材料有限公司 | A kind of mica material automation cleaning device |
| CN209549947U (en) * | 2019-01-18 | 2019-10-29 | 湖南睿达云母新材料有限公司 | A kind of mica sheet in mica paper production process sieves and washes device |
| CN110550781A (en) * | 2019-09-27 | 2019-12-10 | 辽宁工程技术大学 | Self-cleaning type coal slime water separation treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751399A (en) * | 2021-09-29 | 2021-12-07 | 平江县威派云母绝缘材料有限公司 | Pretreatment equipment for mica processing |
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Application publication date: 20200904 |