CN217206563U - Automatic air leakage prevention device for coal chute - Google Patents
Automatic air leakage prevention device for coal chute Download PDFInfo
- Publication number
- CN217206563U CN217206563U CN202220247320.7U CN202220247320U CN217206563U CN 217206563 U CN217206563 U CN 217206563U CN 202220247320 U CN202220247320 U CN 202220247320U CN 217206563 U CN217206563 U CN 217206563U
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- 239000003245 coal Substances 0.000 title claims abstract description 109
- 230000002265 prevention Effects 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 230000005389 magnetism Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses an automatic air leakage prevention device of swift current coal eye relates to swift current coal eye field of leaking out, need be equipped with the switch of professional personnel control flashboard when aiming at current coal eye, comparatively troublesome, the problem of manpower and materials have been wasted, the following scheme is put forward now, and it includes swift current coal eye mechanism, the bottom of swift current coal eye mechanism is provided with keeps off coal mechanism, just it is rotary type connection structure to keep off coal mechanism, the outer wall that keeps off coal mechanism is provided with three switching mechanism of group, just switching mechanism is for magnetism to inhale formula connection structure, the mechanism of keeping out the wind is installed to one side of swift current coal eye mechanism, just the mechanism of keeping out the wind is located one side of switching mechanism. The utility model discloses novel structure, and the device not only make the flashboard adapt to out coal volume and leak protection wind needs smoothly, it is big to have avoided traditional electronic coal discharging motor to easily burn out, the flashboard is closed not tight air leakage, simple to operate reduces the daily maintenance work load, has realized subtracting effects such as people's improvement effect, automatic control, reduction air leakage.
Description
Technical Field
The utility model relates to a swift current coal eye field of leaking out especially relates to an automatic air leakage prevention device of swift current coal eye.
Background
At present, in coal mine production, coal chutes are designed, but the coal chutes penetrate through an upper roadway and a lower roadway and are easy to leak air, so that the air quantity of a production place is insufficient to influence the safety production of a mine, the existing coal chutes are not provided with air leakage prevention devices and are easy to generate danger when in use, and professional personnel are required to be equipped for controlling the opening and closing of a flashboard during the existing coal chutes, so that the coal chutes are troublesome, manpower and material resources are wasted, and therefore, in order to solve the problems, the automatic air leakage prevention device for the coal chutes is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic leak protection wind device of swift current coal eye has solved the switch that needs to be equipped with professional personnel control flashboard when current coal eye, and is comparatively troublesome, has wasted the problem of manpower and materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automatic leak protection wind device of swift current coal eye, includes swift current coal eye mechanism, the bottom of swift current coal eye mechanism is provided with keeps off coal mechanism, just it is rotary type connection structure to keep off coal mechanism, the outer wall that keeps off coal mechanism is provided with three switching mechanism of group, just switching mechanism is for magnetism to inhale formula connection structure, the mechanism of keeping out the wind is installed to one side of swift current coal eye mechanism, just the mechanism of keeping out the wind is located one side of switching mechanism.
Preferably, the coal chute mechanism comprises a coal chute coal bin, and a coal baffle plate is arranged at the bottom end of the coal chute coal bin.
Preferably, the wind shielding mechanism comprises a wind shielding net and wind shielding cloth, the wind shielding net is fixedly connected with the outer wall of the coal chute coal bunker, and the wind shielding cloth is fixedly installed at the bottom end of the wind shielding net.
Preferably, it includes flashboard, fixed axle, connecting plate and swinging arms to keep off coal mechanism, the flashboard is located the bottom that keeps off the coal board, just the inner wall of flashboard is provided with the connecting plate, connecting plate and fender coal board fixed connection, be provided with the fixed axle between the connecting plate, the fixed axle runs through in the flashboard and rotates with the flashboard to be connected, one side of flashboard is provided with the swinging arms.
Preferably, the closing mechanism includes adjustable ring, adjustable ring cover establishes on the swinging arms, just adjustable ring is along the length direction evenly distributed of swinging arms, adjustable ring's bottom fixed mounting has the hanger plate, just one side of hanger plate is provided with first magnetism and inhales, one side that first magnetism was kept away from to the hanger plate is provided with the second magnetism and inhales, just first magnetism is inhaled and is inhaled the phase-match with the second magnetism.
Preferably, the hanging plate is sleeved with a hanging ring, the bottom end of the hanging ring is connected with a connecting rope, and one end of the connecting rope is connected with a bucket.
The utility model has the advantages that:
the utility model discloses a flashboard has been set up, the swing thick stick, adjustable ring, the bucket equiphase cooperation, when the coal gangue is put to needs, swift current coal eye coal gangue can open the automatic coal gangue that emits of flashboard through the dead weight, when needing to close the flashboard and prevent leaking, transmit to the swing thick stick through the bucket counter weight, the flashboard can be closed smoothly, reduce the air leakage, according to how much selection adjustable ring position of coal output, make the flashboard adapt to coal output and leak protection wind needs smoothly, the unmanned on duty of coal output has been realized, no longer join in marriage the special messenger and carry out the coal discharge operation, avoided traditional electronic coal discharge motor easily to burn out simultaneously, the flashboard is closed not tight air leakage big, realized the depreciation and carried the effect, automatic control, reduce effects such as air leakage.
In conclusion, the device not only makes the flashboard adapt to the coal output smoothly and the air leakage prevention needs, has avoided that traditional electronic coal discharging motor easily burns out, the flashboard is closed not tight and the air leakage is big, simple to operate, reduces routine maintenance work load, has realized the effect such as the reduction of labor carries the effect, automatic control, reduction air leakage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the structure of the present invention.
Fig. 3 is a schematic structural view of the coal blocking mechanism of the present invention.
Fig. 4 is a schematic structural view of the opening and closing mechanism of the present invention.
Reference numbers in the figures: 1. a coal chute mechanism; 101. coal chute bunker; 102. a coal baffle plate; 2. a wind shielding mechanism; 201. a wind screen; 202. a wind-blocking cloth; 3. a coal blocking mechanism; 301. a gate plate; 302. a fixed shaft; 303. a connecting plate; 304. a swing lever; 4. an opening and closing mechanism; 401. a bucket; 402. connecting ropes; 403. an adjustable ring; 404. a hanger plate; 405. a first magnetic attraction; 406. second magnetic attraction; 407. and (5) hanging a ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an automatic air leakage prevention device of swift current coal eye, including swift current coal eye mechanism 1, the bottom of swift current coal eye mechanism 1 is provided with keeps off coal mechanism 3, just keep off coal mechanism 3 and be rotary type connection structure, the outer wall that keeps off coal mechanism 3 is provided with three switching mechanism of group 4, just switching mechanism 4 is for magnetism to inhale formula connection structure, mechanism 2 keeps out the wind is installed to one side of swift current coal eye mechanism 1, just mechanism 2 keeps out the wind is located one side of switching mechanism 4, swift current coal eye mechanism 1 includes swift current coal eye coal bunker 101, just the bottom of swift current coal eye coal bunker 101 is provided with fender coal board 102, mechanism 2 keeps out the wind includes wind-blocking net 201 and wind-blocking cloth 202, the outer wall fixed connection of wind-blocking net 201 and swift current coal eye coal bunker 101, just the bottom fixed mounting of wind-blocking net 201 has wind-blocking cloth 202.
As shown in fig. 3 and 4, the coal blocking mechanism 3 includes a gate plate 301, a fixed shaft 302, a connecting plate 303 and a swing lever 304, the gate plate 301 is located at the bottom end of the coal blocking plate 102, the inner wall of the gate plate 301 is provided with the connecting plate 303, the connecting plate 303 is fixedly connected with the coal blocking plate 102, the fixed shaft 302 is arranged between the connecting plates 303, the fixed shaft 302 penetrates through the gate plate 301 and is rotatably connected with the gate plate 301, the swing lever 304 is arranged at one side of the gate plate 301, the opening and closing mechanism 4 includes an adjustable ring 403, the adjustable ring 403 is sleeved on the swing lever 304, the adjustable ring 403 is uniformly distributed along the length direction of the swing lever 304, a hanging plate 404 is fixedly installed at the bottom end of the adjustable ring 403, a first magnetic attraction 405 is arranged at one side of the hanging plate 404, a second magnetic attraction 406 is arranged at one side of the hanging plate 404 far away from the first magnetic attraction 405, and the first magnetic attraction 405 is matched with the second magnetic attraction 406, the cover is equipped with link 407 on hanger plate 404, just the bottom of link 407 is connected with and connects rope 402, the one end of connecting rope 402 is connected with well-bucket 401, can automatic switching flashboard 301, prevents to leak out, and has saved manpower and materials.
The working principle is as follows: when the device is practical, firstly, a hanging ring 407 is sleeved on a hanging plate 404, when the hanging ring 407 is clamped, a first magnetic attraction 405 and a second magnetic attraction 406 are separated, when the hanging ring 407 is hung on the hanging plate 404, the first magnetic attraction 405 and the second magnetic attraction 406 are attached, the hanging ring 407 can be prevented from falling off, three adjustable rings 403 are arranged, the optimal position for hanging a bucket 401 can be determined through the size of the block size and the coal discharge amount of coal gangue, then the coal gangue is added into a coal chute bunker 101, the coal gangue falls into a coal blocking plate 102 through the coal chute bunker, the coal gangue slides downwards along one side and is discharged, the flashboard 301 can be opened through the dead weight of the coal gangue, the flashboard 301 rotates on a fixed shaft 302 to drive a swinging rod 304 to rotate, the hanging bucket 401 moves upwards, the flashboard 301 is opened and closed on one side, the flashboard 301 is opened on one side, the two sides before the flashboard 301 is changed, and the flashboard 301 is opened and closed on the other side, the flashboard 301 is opened and closed on one side, time and labor are saved, the maintenance is convenient, the flashboard 301 is prevented from being closed not tightly, The air leakage rate is large, after the coal gangue is discharged, under the self-weight action of the bucket 401, the swinging rod 304 is driven to rotate, the flashboard 301 rotates on the fixed shaft 302 to plug the bottom end of the coal blocking plate 102, the wind blocking net 201 and the wind blocking cloth 202 are additionally arranged at the front end of the flashboard 301, the air flow direction is changed, and the air leakage is strictly avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic air leakage prevention device of swift current coal eye, includes swift current coal eye mechanism (1), its characterized in that, the bottom of swift current coal eye mechanism (1) is provided with keeps off coal mechanism (3), just keep off coal mechanism (3) and be rotary type connection structure, the outer wall that keeps off coal mechanism (3) is provided with three switching mechanism of group (4), just switching mechanism (4) are for magnetism to inhale formula connection structure, one side of swift current coal eye mechanism (1) is installed and is kept out the wind mechanism (2), just keep out the wind mechanism (2) and be located one side of switching mechanism (4).
2. The automatic air leakage prevention device of the coal chute according to claim 1, characterized in that the coal chute mechanism (1) comprises a coal chute coal bin (101), and a coal baffle plate (102) is arranged at the bottom end of the coal chute coal bin (101).
3. The automatic air leakage prevention device for the coal chute according to claim 1, wherein the wind shielding mechanism (2) comprises a wind shielding net (201) and a wind shielding cloth (202), the wind shielding net (201) is fixedly connected with the outer wall of the coal chute (101), and the wind shielding cloth (202) is fixedly installed at the bottom end of the wind shielding net (201).
4. The automatic coal chute air leakage preventing device according to claim 1, wherein the coal blocking mechanism (3) comprises a gate plate (301), a fixed shaft (302), a connecting plate (303) and a swinging rod (304), the gate plate (301) is located at the bottom end of the coal blocking plate (102), the connecting plate (303) is arranged on the inner wall of the gate plate (301), the connecting plate (303) is fixedly connected with the coal blocking plate (102), the fixed shaft (302) is arranged between the connecting plates (303), the fixed shaft (302) penetrates through the gate plate (301) and is rotatably connected with the gate plate (301), and the swinging rod (304) is arranged on one side of the gate plate (301).
5. The automatic coal chute hole air leakage preventing device of claim 1, wherein the opening and closing mechanism (4) comprises an adjustable ring (403), the adjustable ring (403) is sleeved on the swing rod (304), the adjustable ring (403) is uniformly distributed along the length direction of the swing rod (304), a hanging plate (404) is fixedly mounted at the bottom end of the adjustable ring (403), a first magnetic attraction piece (405) is arranged on one side of the hanging plate (404), a second magnetic attraction piece (406) is arranged on one side of the hanging plate (404) away from the first magnetic attraction piece (405), and the first magnetic attraction piece (405) is matched with the second magnetic attraction piece (406).
6. The automatic air leakage prevention device for the coal chute according to claim 5, wherein a hanging ring (407) is sleeved on the hanging plate (404), a connecting rope (402) is connected to the bottom end of the hanging ring (407), and a bucket (401) is connected to one end of the connecting rope (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220247320.7U CN217206563U (en) | 2022-01-30 | 2022-01-30 | Automatic air leakage prevention device for coal chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220247320.7U CN217206563U (en) | 2022-01-30 | 2022-01-30 | Automatic air leakage prevention device for coal chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217206563U true CN217206563U (en) | 2022-08-16 |
Family
ID=82796977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220247320.7U Expired - Fee Related CN217206563U (en) | 2022-01-30 | 2022-01-30 | Automatic air leakage prevention device for coal chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217206563U (en) |
-
2022
- 2022-01-30 CN CN202220247320.7U patent/CN217206563U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |