CN211838418U - Dust protection device for mica powder pulverizer - Google Patents
Dust protection device for mica powder pulverizer Download PDFInfo
- Publication number
- CN211838418U CN211838418U CN202020146350.XU CN202020146350U CN211838418U CN 211838418 U CN211838418 U CN 211838418U CN 202020146350 U CN202020146350 U CN 202020146350U CN 211838418 U CN211838418 U CN 211838418U
- Authority
- CN
- China
- Prior art keywords
- exhaust pipe
- main body
- blanking port
- exhaust
- filter screen
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 47
- 239000000843 powder Substances 0.000 title claims abstract description 19
- 241001251094 Formica Species 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000010445 mica Substances 0.000 claims description 16
- 229910052618 mica group Inorganic materials 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 abstract description 5
- 239000011324 bead Substances 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Abstract
The utility model discloses a dust protector for mica powder rubbing crusher, including main part, spiral aviation baffle, scraper blade and exhaust column, the upper end right side of main part is connected with the exhaust column, and the right-hand member of exhaust column is connected with the exhaust pipe, installs the air exhauster in the exhaust pipe, and the exhaust pipe is equipped with the filter screen with the junction of exhaust column, and the main part communicates with the inside of exhaust column, and the bottom of exhaust column is equipped with first blanking mouth, and the below right side of first blanking mouth is equipped with first stock guide; the main body is communicated with the exhaust pipe, a material collecting pipe is arranged on the right side of the main body, the upper end of the material collecting pipe is connected with the first blanking port, and a hopper is arranged at the bottom of the material collecting pipe; the inside of main part is equipped with spiral aviation baffle. The spiral air deflector arranged in the utility model can increase the contact area between dust and the inside of the main body, and the smooth spiral plate is convenient for falling dust to slide; the scraper blade and the scraper blade that set up are convenient for scrape the dust that gathers on the filter screen, the continuous operation of the whole protector of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of mica ore crushing apparatus, specifically a dust protector for mica powder rubbing crusher.
Background
Currently, during the comminution of mica ore, a large amount of smoke is generated. For the environmental protection demand, also be simultaneously for workman's health, all can protect the dust that rubbing crusher produced.
Most of dust protection devices of the existing mica powder pulverizer add a wind collecting cover on a discharge port of the pulverizer, and then collect dust floating in the air through a dust remover; the dust protection device has the advantages of simple structure, low cost and good dust removal effect, thereby being widely applied. However, after the dust protection device is used for a long time, dust is easily accumulated on the filter screen inside the dust protection device, and the dust removal effect of the dust protection device is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust protector for mica powder rubbing crusher to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a dust protection device for a mica powder pulverizer comprises a main body, a spiral air deflector, a scraper and an exhaust pipe, wherein the right side of the upper end of the main body is connected with the exhaust pipe; the bottom of the main body is provided with an air suction opening;
the main body is communicated with the exhaust pipe, a material collecting pipe is arranged on the right side of the main body, the upper end of the material collecting pipe is connected with a first blanking port, a hopper is arranged at the bottom of the material collecting pipe, a discharge port is formed in the bottom of the hopper, and a valve is arranged on the discharge port; a spiral air deflector is arranged inside the main body;
a second blanking port is formed in the bottom of the right end of the spiral air deflector, the second blanking port is formed in the right side wall of the main body, the right end of the second blanking port is communicated with the material collecting pipe, a second material guide plate is arranged on the right side of the second blanking port, and a plate valve capable of being closed and opened is arranged on the second blanking port;
a first wind shield and a second wind shield are arranged in the exhaust pipe, the first wind shield is installed at the top end of the exhaust pipe, the bottom of the second wind shield is erected on the first blanking port, and the heights of the first wind shield and the second wind shield are both smaller than that of the exhaust pipe; the one end that the exhaust column is close to the filter screen is equipped with the slide rail, and the upper and lower both ends of scraper blade all are equipped with the slider, and the scraper blade can slide and set up in the slide rail, and the left end of scraper blade is equipped with telescopic link, and telescopic link is connected with the telescopic link, and the telescopic link setting is on the lateral wall of exhaust column, and the right side of scraper blade is equipped with the scraper.
As a further aspect of the present invention: the width of the spiral air deflector is smaller than one half of the radius of the main body, the thickness of the edge of the inner side of the spiral air deflector is larger than that of the edge of the side, close to the inner wall of the main body, of the spiral air deflector, and the spiral air deflector is made of a smooth stainless steel plate.
As a further aspect of the present invention: the bottom of the first wind shield is provided with a ventilation gap, and the upper part of the second wind shield is provided with a ventilation gap.
As a further aspect of the present invention: the right end of the telescopic connecting rod is provided with a flange connection disc, and the flange connection disc is fixedly connected with the scraper through screws.
As a further aspect of the present invention: the side of filter screen is equipped with the filter screen mounting panel, and the equipartition is equipped with a plurality of parallel arrangement's strengthening rib on the filter screen mounting panel, and the strengthening rib is located the rear side of filter screen.
Compared with the prior art, the spiral air deflector of the utility model can increase the contact area between the dust and the inside of the main body, and the smooth spiral plate is convenient for the falling dust to slide off; the two groups of wind shields can block the wind direction of the exhaust fan, so that the travel of dust in the exhaust pipe is increased, and the dust is convenient to gather and fall; the scraper blade and the scraper blade that set up are convenient for scrape the dust that gathers on the filter screen, the continuous operation of the whole protector of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a dust guard for a mica powder pulverizer.
Fig. 2 is a schematic structural diagram of a scraper mechanism in a dust protection device for a mica powder pulverizer.
Fig. 3 is a schematic side view of a scraper blade of a dust guard for a mica powder pulverizer.
Fig. 4 is a front view of a scraper in a dust protection device for a mica powder pulverizer.
In the figure: 1. a main body; 2. mounting a plate; 3. an air suction opening; 4. a spiral wind deflector; 5. a first windshield; 6. an exhaust pipe; 7. a second wind deflector; 8. a squeegee; 9. filtering with a screen; 10. an exhaust fan; 11. an exhaust duct; 12. a telescopic connecting rod; 13. a first blanking port; 14. a material collecting pipe; 15. a first material guide plate; 16. a second blanking port; 17. a second material guide plate; 18. a hopper; 19. a discharge port; 20. a telescopic rod; 21. a scraper; 22. a filter screen mounting plate; 23. reinforcing ribs; 24. a flange connecting plate; 25. a slide rail.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a dust protection device for a mica powder pulverizer comprises a main body 1, a spiral air deflector 4, a scraper 8 and an exhaust pipe 6, wherein the exhaust pipe 6 is connected to the right side of the upper end of the main body 1, an exhaust pipe 11 is connected to the right end of the exhaust pipe 6, an exhaust fan 10 is installed in the exhaust pipe 11, a filter screen 9 is arranged at the joint of the exhaust pipe 11 and the exhaust pipe 6, the main body 1 is communicated with the inside of the exhaust pipe 6, a first blanking port 13 is arranged at the bottom of the exhaust pipe 6, and a first guide plate 15 is arranged on the right side below the first blanking port 13; the bottom of main part 1 is equipped with suction opening 3, and the bottom of main part 1 is equipped with mounting panel 2, can fix main part 1 in the discharge gate top of rubbing crusher through mounting panel 2.
The main part 1 is communicated with the exhaust pipe 6, a material collecting pipe 14 is arranged on the right side of the main part 1, the upper end of the material collecting pipe 14 is connected with a first blanking port 13, a hopper 18 is arranged at the bottom of the material collecting pipe 14, a discharge port 19 is arranged at the bottom of the hopper 18, and a valve is arranged on the discharge port 19.
The spiral air deflector 4 is arranged in the main body 1, the width of the spiral air deflector 4 is smaller than one half of the radius of the main body 1, and the thickness of the edge of the inner side of the spiral air deflector 4 is larger than that of the edge of the inner wall of the main body 1, so that falling dust is not easy to slide into the main body 1 from the spiral air deflector 4; the spiral air deflector 4 is made of a smooth stainless steel plate, a second blanking port 16 is arranged at the bottom of the right end of the spiral air deflector 4, the second blanking port 16 is arranged on the right side wall of the main body 1, the right end of the second blanking port 16 is communicated with the material collecting pipe 14, a second material guide plate 17 is arranged on the right side of the second blanking port 16, and a plate valve capable of being closed and opened is arranged on the second blanking port 16.
Be equipped with first deep bead 5 and second deep bead 7 in exhaust column 6, first deep bead 5 is installed on the top of exhaust column 6, and the bottom of second deep bead 7 erects on first blanking mouth 13, and the height of first deep bead 5 and second deep bead 7 all is less than the height of exhaust column 6, and the bottom of first deep bead 5 is equipped with the ventilation clearance, and the upper portion of second deep bead 7 is equipped with the ventilation clearance.
As shown in fig. 2, the one end that exhaust column 6 is close to filter screen 9 is equipped with slide rail 25, and the upper and lower both ends of scraper blade 8 all are equipped with the slider, and scraper blade 8 can slide and set up in slide rail 25, and scraper blade 8's left end is equipped with telescopic link 12, and telescopic link 12 is connected with telescopic link 20, and telescopic link 20 sets up on exhaust column 6's lateral wall, and scraper blade 8's right side is equipped with scraper 21.
As shown in fig. 3, a flange connection plate 24 is arranged at the right end of the telescopic connection rod 12, and the flange connection plate 24 is fixedly connected with the scraper 8 through screws.
As shown in fig. 4, the height of the right end of the scraper 21 is greater than that of the left end thereof, so that the scraper 21 is of an inclined structure, and the scraper 21 is vertically arranged, so that the inclined scraper 21 is convenient for scraping dust contacted by the scraper; the scraper 21 is made of rubber or plastic.
The side of filter screen 9 is equipped with filter screen mounting panel 22, and the equipartition is equipped with a plurality of parallel arrangement's strengthening rib 23 on the filter screen mounting panel 22, and strengthening rib 23 is located the rear side of filter screen 9.
The utility model discloses a theory of operation is: when the dust collector is used, the exhaust fan 10 is started, the exhaust fan 10 forms flowing air in the main body 1 and the exhaust pipe 6, the air can suck away dust with mica powder, in the dust rising process, the mica powder partially falls after being subjected to self gravity and impacting the main body 1 or the spiral air deflector 4, and the falling dust partially slides to the second blanking port 16 along the spiral air deflector 4; the falling probability of the dust entering the exhaust pipe 6 can be increased after the dust is blocked by the two groups of wind shields, and the dust can be blocked when reaching the filter screen 9; after the dust is gathered, the telescopic rod 20 is started, the telescopic rod 20 enables the scraper blade 8 and the scraper blade 21 to scrape off the dust accumulated on the filter screen 9, then the material falls into the material collecting pipe 14, and when the dust is seen to be gathered more through the observation window on the material collecting pipe 14, the valve on the discharge hole 19 is opened.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A dust protection device for a mica powder pulverizer comprises a main body (1), a spiral air deflector (4), a scraper (8) and an exhaust pipe (6), and is characterized in that the right side of the upper end of the main body (1) is connected with the exhaust pipe (6), the right end of the exhaust pipe (6) is connected with an exhaust pipe (11), an exhaust fan (10) is installed in the exhaust pipe (11), a filter screen (9) is arranged at the joint of the exhaust pipe (11) and the exhaust pipe (6), the main body (1) is communicated with the inside of the exhaust pipe (6), a first blanking port (13) is arranged at the bottom of the exhaust pipe (6), and a first guide plate (15) is arranged on the right side below the first blanking port (13); an air suction opening (3) is formed in the bottom of the main body (1);
the main body (1) is communicated with the exhaust pipe (6), a material collecting pipe (14) is arranged on the right side of the main body (1), the upper end of the material collecting pipe (14) is connected with a first blanking port (13), a hopper (18) is arranged at the bottom of the material collecting pipe (14), a discharge port (19) is formed in the bottom of the hopper (18), and a valve is arranged on the discharge port (19); a spiral air deflector (4) is arranged inside the main body (1);
a second blanking port (16) is formed in the bottom of the right end of the spiral air deflector (4), the second blanking port (16) is formed in the right side wall of the main body (1), the right end of the second blanking port (16) is communicated with the material collecting pipe (14), a second material guide plate (17) is arranged on the right side of the second blanking port (16), and a plate valve capable of being closed and opened is arranged on the second blanking port (16);
a first wind shield (5) and a second wind shield (7) are arranged in the exhaust pipe (6), the first wind shield (5) is installed at the top end of the exhaust pipe (6), the bottom of the second wind shield (7) is erected on the first blanking port (13), and the heights of the first wind shield (5) and the second wind shield (7) are both smaller than that of the exhaust pipe (6); one end that exhaust column (6) is close to filter screen (9) is equipped with slide rail (25), and the upper and lower both ends of scraper blade (8) all are equipped with the slider, and scraper blade (8) can slide and set up in slide rail (25), and the left end of scraper blade (8) is equipped with telescopic link (12), and telescopic link (12) are connected with telescopic link (20), and telescopic link (20) set up on the lateral wall of exhaust column (6), and the right side of scraper blade (8) is equipped with scraper (21).
2. The dust protection device for the mica powder pulverizer as claimed in claim 1, wherein the width of the spiral air deflector (4) is less than one half of the radius of the main body (1), the thickness of the inner side edge of the spiral air deflector (4) is greater than the thickness of the edge of the side close to the inner wall of the main body (1), and the spiral air deflector (4) is made of a smooth stainless steel plate.
3. The dust protection device for a mica powder pulverizer as claimed in claim 1, wherein the bottom of the first wind deflector (5) is provided with a ventilation gap, and the upper part of the second wind deflector (7) is provided with a ventilation gap.
4. The dust protection device for the mica powder pulverizer as claimed in claim 1, wherein the right end of the telescopic connecting rod (12) is provided with a flange connection disc (24), and the flange connection disc (24) is fixedly connected with the scraper (8) through a screw.
5. The dust protection device for the mica powder pulverizer as claimed in claim 1, wherein a filter screen mounting plate (22) is arranged on the side of the filter screen (9), a plurality of reinforcing ribs (23) arranged in parallel are uniformly distributed on the filter screen mounting plate (22), and the reinforcing ribs (23) are positioned on the rear side of the filter screen (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146350.XU CN211838418U (en) | 2020-01-23 | 2020-01-23 | Dust protection device for mica powder pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020146350.XU CN211838418U (en) | 2020-01-23 | 2020-01-23 | Dust protection device for mica powder pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211838418U true CN211838418U (en) | 2020-11-03 |
Family
ID=73231919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020146350.XU Expired - Fee Related CN211838418U (en) | 2020-01-23 | 2020-01-23 | Dust protection device for mica powder pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211838418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283062A (en) * | 2022-09-26 | 2022-11-04 | 江苏锦明再生资源有限公司 | Industrial solid waste crushing device |
-
2020
- 2020-01-23 CN CN202020146350.XU patent/CN211838418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283062A (en) * | 2022-09-26 | 2022-11-04 | 江苏锦明再生资源有限公司 | Industrial solid waste crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |