CN212686636U - Dust collector of colliery conveyer - Google Patents
Dust collector of colliery conveyer Download PDFInfo
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- CN212686636U CN212686636U CN202021522409.7U CN202021522409U CN212686636U CN 212686636 U CN212686636 U CN 212686636U CN 202021522409 U CN202021522409 U CN 202021522409U CN 212686636 U CN212686636 U CN 212686636U
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- dust removal
- coal mine
- removal pipe
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Abstract
The dust removal device comprises a dust cover arranged at one end of the coal mine conveyor, wherein the conveying direction of the dust cover is opposite, a hollow dust removal pipe is erected in the dust cover, one end of the dust removal pipe is closed, and the other end of the dust removal pipe is connected with an external water pipe; the dust removal pipe is provided with a plurality of water spray nozzles, a baffle plate for spraying water drops is further arranged in the dust cover, and the water spray nozzles face the baffle plate. The application has the following effects: the dust cover that sets up on one of colliery conveyer prevents that the dust in the colliery from excessive and polluting the workshop, has set up dust removal pipe and baffle in the dust cover, and the outside water pipe is connected to the dust removal pipe, and water is spout from the water jet of dust removal pipe, sprays to the baffle, and the baffle is sputtered water into fine and dense drop of water, has formed the water smoke in the dust cover, and the dust is thrown away and is entered into the water smoke, has realized removing dust.
Description
Technical Field
The application relates to the field of coal mine dust removal, in particular to a dust removal device of a coal mine conveyor.
Background
The coal mine conveyor with the conveying belt structure is widely applied to a production line of a coal mine, and bulk coal or small coal blocks can be conveniently and quickly transported through the coal mine conveyor; the coal mine conveyor has small noise and simple structure in the coal mine transportation process, and can effectively finish horizontal or inclined transportation of a coal mine.
In the related art, as shown in fig. 1, a coal mine conveyor with a conveyor belt structure comprises a driving roller (right side in fig. 1) and a driven roller (left side in fig. 1), a conveyor belt is arranged between the driving roller and the driven roller, a coal mine reaches the conveyor belt through a feeding hopper, and is conveyed from one end of the conveyor belt to the other end of the conveyor belt, in fig. 1, the conveyor belt is driven clockwise, so that the coal mine is conveyed from one end of the driven roller to one end of the driving roller.
To the above-mentioned correlation technique, the utility model people think that the defect that exists has: because contain a large amount of dusts in the colliery, the colliery reaches conveyer belt initiative running roller one end and can continue to adhere to on the conveyer belt after unloading, and the dust is along with the continuous transmission of drive belt, and when the driven running roller was passed through, the dust moving direction changed into upwards, and the dust is because inertia is thrown away, causes a large amount of dusts in driven running roller department, pollutes the workshop air, endangers that the operative employee is healthy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the dust is thrown away and pollutes the workshop, this application provides a coal mine conveyor's dust collector.
The application provides a dust collector of colliery conveyer adopts following technical scheme:
a dust removal device of a coal mine conveyor comprises a dust cover arranged at one end of the coal mine conveyor opposite to the conveying direction, a hollow dust removal pipe is erected in the dust cover, one end of the dust removal pipe is closed, and the other end of the dust removal pipe is connected with an external water pipe; the dust removal pipe is provided with a plurality of water spray nozzles, a baffle plate for spraying water drops is further arranged in the dust cover, and the water spray nozzles face the baffle plate.
By adopting the technical scheme, the dust cover prevents dust in a coal mine from overflowing to pollute a workshop, the dust removing pipe and the baffle are arranged in the dust cover, the dust removing pipe is connected with the external water pipe, water is sprayed out from the water spray nozzle of the dust removing pipe and is sprayed onto the baffle, the baffle sputters water into fine water drops, water mist is formed in the dust cover, and dust is thrown out to enter the water mist, so that dust removal is realized.
The application is further configured to: first through-hole and second through-hole have been seted up on the dust cover, the dust removal pipe passes first through-hole and second through-hole make the dust removal pipe support is located in the dust cover, be provided with on the first through-hole and be used for adjusting the adjusting part of the water spray direction of dust removal pipe.
By adopting the technical scheme, the dust removal pipe penetrating and erecting the dust cover increases the water spraying area and improves the overall dust removal effect.
The application is further configured to: the adjusting assembly comprises a sleeve arranged outside the first through hole, the dust removing pipe is inserted into the sleeve, a third through hole is formed in the side wall of the sleeve, an adjusting rod is arranged in the third through hole, an internal thread is arranged on the inner wall of the third through hole, and an external thread is arranged on the adjusting rod.
Adopt above-mentioned technical scheme, adjusting assembly's regulation pole passes through the screw thread and fixes with the sleeve pipe, and the bottom of adjusting the pole supports the dust removal pipe, has played the effect of fixed dust removal pipe on the one hand, and on the other hand adjusts the pole and screws up and loosen and make things convenient for the dust removal pipe to rotate in order to adjust the water spray direction, control water spray direction that can be more accurate improves dust removal effect.
The application is further configured to: the dust cover comprises a semicircular first plate and a semicircular second plate which are fixed on the coal mine conveyor, arc-shaped connecting plates are arranged on the first plate and the second plate, and the dust removing pipe is erected between the first plate and the second plate.
By adopting the technical scheme, the dust cover comprises the semicircular first plate and the semicircular second plate which are arranged on the coal mine conveyor, and the arc-shaped connecting plates are arranged on the first plate and the second plate, so that one end of the coal mine conveyor is covered, the dust cover is filled with water mist, and the dust overflow is effectively reduced.
The application is further configured to: the arrangement direction of the water spray nozzles is parallel to the axial direction of the dust removal pipe.
By adopting the technical scheme, the water spraying nozzles are arranged in the same straight line, so that the observation is convenient during the adjustment, and the water spraying direction of all the water spraying nozzles can be represented by the water spraying direction of the nearest water spraying nozzle during the adjustment.
The application is further configured to: the water spraying direction of the water spraying opening forms an included angle of 15 degrees to 30 degrees with the vertical direction.
By adopting the technical scheme, the included angle between the water spraying direction of the water spraying nozzle and the vertical direction is controlled to be 15-30 degrees, the situation that the included angle is too large is prevented from water spraying on the surface of the conveyor belt to wet the conveyor belt, so that a coal mine is adhered to the conveyor belt, meanwhile, the situation that the included angle is too small is prevented from water spraying on the baffle, formed water drops are too far away from the conveyor belt, and the dust removal effect is poor.
The application is further configured to: the aperture of the water spray nozzle is between 0.4 and 1 cm.
By adopting the technical scheme, the aperture size of the water spray nozzle is reasonably controlled, the sprayed water column is small, the water column is easily scattered on the baffle, the formed water mist is uniform, and the dust removal effect is improved.
The application is further configured to: the baffle is fixed in between first board and the second board, the baffle is 45 ° -60 ° contained angle with vertical direction.
By adopting the technical scheme, the included angle between the baffle and the vertical direction is reasonably controlled, the sputtering effect of water spraying on the baffle is improved, water mist formed by sputtering is sprayed, and the dust removal effect is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the dust cover arranged at one end of the coal mine conveyor prevents dust in a coal mine from overflowing to pollute a workshop, the dust cover is internally provided with the dust removal pipe and the baffle, the dust removal pipe is connected with an external water pipe, water is sprayed out from a water spray nozzle of the dust removal pipe and is sprayed onto the baffle, the baffle sputters water into fine water drops, water mist is formed in the dust cover, and dust is thrown out to enter the water mist, so that dust removal is realized;
2. due to the existence of the baffle, the baffle scatters the spray, and water is not directly sprayed on the conveyor belt, so that the normal transportation of the conveyor belt is not affected by wetting the conveyor belt;
3. set up in adjusting part on the first through-hole in this application, thereby the water spray direction of water jet is adjusted to the fixed direction of adjustable dust removal pipe, control water spray direction that can be more accurate improves dust removal effect.
Drawings
Fig. 1 is a schematic view of a conveyor belt of a coal mine conveyor in the related art.
Fig. 2 is a first perspective view of the dust removing device applied to a coal mine conveyor.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a second perspective view of the dust removing device of the present application applied to a coal mine conveyor.
Fig. 5 is a cross-sectional view of fig. 4.
Fig. 6 is a schematic perspective view of a dust removing device according to the present application.
Fig. 7 is a cross-sectional view of a dust removing device according to the present application.
Description of reference numerals: 101. a first upright post; 102. a second upright post; 103. a third column; 104. a fourth column; 105. a conveyor belt; 106. a driving roller; 107. a driven roller; 200. a dust cover; 201. a first plate; 202. a second plate; 203. an arc-shaped connecting plate; 2011. a first through hole; 2021. a second through hole; 300. a dust removal pipe; 301. a water jet; 400. an adjustment assembly; 401. a sleeve; 402. adjusting a rod; 500. and a baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses coal mine conveyor's dust collector.
As shown in fig. 1, the coal mine conveyor having a structure of a conveyor belt 105 in the related art includes a first vertical column 101, a second vertical column 102, a third vertical column 103, and a fourth vertical column 104, and a driving roller 106 (right side in fig. 1) is provided between the first vertical column 101 and the second vertical column 102, and a driven roller 107 (left side in fig. 1) is provided between the third vertical column 103 and the fourth vertical column 104.
A conveyor belt 105 is arranged between the driving roller 106 and the driven roller 107, the coal mine falls onto the conveyor belt 105 through an inlet hopper (the hopper is not shown in fig. 1) and is conveyed from one end of the conveyor belt 105 to the other end, and in fig. 1, the conveyor belt 105 is driven clockwise, so that the coal mine is conveyed from one end of the driven roller 107 to one end of the driving roller 106. After the coal mine reaches one end of the driving roller 106 of the conveyor belt 105 and is unloaded, dust can continue to be attached to the conveyor belt 105, the dust is continuously transmitted along with the conveyor belt, when the dust passes through the driven roller 107, the moving direction of the dust is changed to be upward, and the dust is thrown out due to inertia. The dust removing device is applied to a coal mine conveyor with a conveyor belt 105 structure and used for removing thrown dust.
A dust removing device of a coal mine conveyor comprises a dust cover 200 arranged on a third upright post 103 and a fourth upright post 104, a dust removing pipe 300 and a baffle 500 are erected in the dust cover 200, a water spray opening 301 is arranged on the dust removing pipe 300, and the water spray opening 301 faces the baffle 500.
As shown in fig. 2 and 6, the dust cover 200: the dust cover 200 comprises a first plate 201 fixed on the third upright post 103 and a second plate 202 fixed on the fourth upright post 104, the first plate 201 and the second plate 202 are semicircular, an arc-shaped connecting plate 203 is arranged between the first plate 201 and the second plate 202, and the arc of the arc-shaped connecting plate 203 is matched with the semicircular arc of the first plate 201 and the second plate 202.
As shown in fig. 3 and 6, the first board 201 has a first through hole 2011, the second board 202 has a second through hole 2021, the first through hole 2011 is opened on the arc-shaped edge of the first board 201, and the second through hole 2021 is opened on the arc-shaped edge of the second board 202.
The dust removal pipe 300: the dust removal pipe 300 is in a hollow straight tubular shape, the dust removal pipe 300 is erected inside the dust cover 200 by penetrating through the first through hole 2011 and the second through hole 2021, one end of the dust removal pipe 300 is closed, the other end of the dust removal pipe is connected with an external water pipe, the external water pipe is used for supplying water and water pressure into the dust removal pipe 300, and the external water pipe is not shown in the figure; an adjusting assembly 400 for fixing the dust removal pipe 300 and adjusting the water spray direction is provided on the first through-hole 2011.
As shown in fig. 3, the adjusting assembly 400 includes a sleeve 401 disposed outside the first through-hole 2011, the dust removing pipe 300 is inserted into the sleeve 401, a third through-hole is formed in the sleeve 401, an adjusting rod 402 is disposed in the third through-hole, the length of the adjusting rod 402 is greater than the depth of the third through-hole, an internal thread is disposed on the inner wall of the third through-hole, an external thread is disposed on the adjusting rod 402, and the internal thread is matched with the external thread, so that the adjusting rod 402 is fixed in the third through-hole; when the adjusting rod 402 is screwed down in the third through hole, the bottom of the adjusting rod 402 abuts against the dust removal pipe 300, so that the dust removal pipe 300 is fixed; when the adjusting rod 402 is unscrewed upwards in the third through hole, the bottom of the adjusting rod 402 is separated from the dust removal pipe 300, and the dust removal pipe 300 can rotate to adjust the water spraying direction.
As shown in fig. 6, the dedusting pipe 300 is provided with a plurality of water spraying ports 301, the number of the water spraying ports 301 is between 20 and 25, the water spraying ports 301 are arranged in a straight line, and the arrangement direction is parallel to the axial direction of the dedusting pipe 300; the aperture of the water jet 301 is between 0.4 cm and 1cm, in the embodiment, the aperture of the water jet 301 is 0.5cm, the jetted water column is fine, the water column is easy to be scattered on the baffle 500, and the formed water mist is uniform.
As shown in fig. 5 and 7, the water spraying direction of the water spraying nozzles 301 faces the baffle 500, and the water spraying direction forms an angle of 15 ° to-30 ° with the vertical direction, and in this embodiment, the water spraying direction of each water spraying nozzle 301 forms an angle of 15 ° with the vertical direction.
The baffle 500: the baffle 500 is used for resisting water columns sprayed by the water spraying openings 301 and sputtering the water columns to form fine water drops, the baffle 500 is a rectangular steel plate, the length of the baffle 500 is consistent with that of the arc-shaped connecting plate 203, two ends of the baffle 500 are respectively fixed on the first plate 201 and the second plate 202, the conveyor belt 105 and the dust removal pipe 300 are located at the same end of the baffle 500, and the baffle 500 forms an included angle of 45-60 degrees with the vertical direction, in the embodiment, the included angle of the baffle 500 and the vertical direction is 50 degrees, so that the water columns sprayed from the water spraying openings 301 are scattered and sputtered on the baffle 500 to form fine water drops, and water mist is formed in the dust cover 200.
The implementation principle of the dust removal device of the coal mine conveyor is as follows: the external water pipe conveys water into the dust removal pipe 300, the water is sprayed out from the water spray opening 301 and falls on the baffle 500, the water is scattered and sputtered into fine and dense small water drops by the baffle 500, water mist is formed in the dust cover 200, dust is thrown out by the conveyor belt 105 and enters the dust cover 200, and the dust and the small water drops are combined to achieve dust removal.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a coal mine conveyor's dust collector which characterized in that: the dust cover device comprises a dust cover (200) arranged at one end of a coal mine conveyor opposite to the conveying direction, a hollow dust removal pipe (300) is erected in the dust cover (200), and one end of the dust removal pipe (300) is closed; the dust removal pipe (300) is provided with a plurality of water spray nozzles (301), a baffle (500) for spraying water drops is further arranged in the dust cover (200), and the water spray nozzles (301) face the baffle (500).
2. The dust removal device of the coal mine conveyor as claimed in claim 1, wherein a first through hole (2011) and a second through hole (2021) are formed in the dust cover (200), the dust removal pipe (300) penetrates through the first through hole (2011) and the second through hole (2021) so that the dust removal pipe (300) is erected in the dust cover (200), and an adjusting assembly (400) for adjusting the water spraying direction of the dust removal pipe (300) is arranged on the first through hole (2011).
3. The dust removal device of the coal mine conveyor as claimed in claim 2, wherein the adjusting assembly (400) comprises a sleeve (401) arranged outside the first through hole (2011), the dust removal pipe (300) is inserted into the sleeve (401), a third through hole is formed in the side wall of the sleeve (401), an adjusting rod (402) is arranged in the third through hole, an internal thread is arranged on the inner wall of the third through hole, and an external thread is arranged on the adjusting rod (402).
4. The dust removing device of the coal mine conveyor as claimed in claim 2, wherein the dust cover (200) comprises a first semicircular plate (201) and a second semicircular plate (202) which are fixed on the coal mine conveyor, arc-shaped connecting plates (203) are arranged on the first plate (201) and the second plate (202), and the dust removing pipe (300) is erected between the first plate (201) and the second plate (202).
5. The dust removing device of the coal mine conveyor as claimed in claim 1, wherein the arrangement direction of the water jet nozzles (301) is parallel to the axial direction of the dust removing pipe (300).
6. The dust removing device of the coal mine conveyor as claimed in claim 5, wherein the water spraying direction of the water spraying nozzle (301) forms an angle of 15-30 degrees with the vertical direction.
7. The dust removing device of the coal mine conveyor as claimed in claim 1, wherein the aperture of the water jet (301) is between 0.4 and 1 cm.
8. The dust collector of the coal mine conveyor as claimed in claim 4, wherein the baffle (500) is fixed between the first plate (201) and the second plate (202), and the baffle (500) forms an angle of 45-60 degrees with the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522409.7U CN212686636U (en) | 2020-07-27 | 2020-07-27 | Dust collector of colliery conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522409.7U CN212686636U (en) | 2020-07-27 | 2020-07-27 | Dust collector of colliery conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212686636U true CN212686636U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522409.7U Active CN212686636U (en) | 2020-07-27 | 2020-07-27 | Dust collector of colliery conveyer |
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| Country | Link |
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| CN (1) | CN212686636U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120562A (en) * | 2021-05-11 | 2021-07-16 | 贵州省矿山安全科学研究院有限公司 | Intelligent conveyer for coal mining capable of treating floating dust |
| CN116729900A (en) * | 2023-08-15 | 2023-09-12 | 山西精工天佑煤矿机械制造有限公司 | Scraper conveyor with tail coal cleaning structure |
-
2020
- 2020-07-27 CN CN202021522409.7U patent/CN212686636U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113120562A (en) * | 2021-05-11 | 2021-07-16 | 贵州省矿山安全科学研究院有限公司 | Intelligent conveyer for coal mining capable of treating floating dust |
| CN116729900A (en) * | 2023-08-15 | 2023-09-12 | 山西精工天佑煤矿机械制造有限公司 | Scraper conveyor with tail coal cleaning structure |
| CN116729900B (en) * | 2023-08-15 | 2023-10-24 | 山西精工天佑煤矿机械制造有限公司 | Scraper conveyor with tail coal cleaning structure |
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