CN214038746U - Closed coal shed - Google Patents
Closed coal shed Download PDFInfo
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- CN214038746U CN214038746U CN202023294515.7U CN202023294515U CN214038746U CN 214038746 U CN214038746 U CN 214038746U CN 202023294515 U CN202023294515 U CN 202023294515U CN 214038746 U CN214038746 U CN 214038746U
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- fixedly connected
- coal
- coal shed
- fan
- water tank
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- 239000003245 coal Substances 0.000 title claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005057 refrigeration Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000004065 semiconductor Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 3
- 239000002817 coal dust Substances 0.000 abstract description 12
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a seal coal canopy, including the ground, the upper end fixedly connected with coal canopy body of ground, the upper end fixedly connected with coal shed roof of the coal canopy body, be equipped with the cavity in the coal shed roof, the lateral wall fixedly connected with collecting box of the coal canopy body, the first filter screen of inner wall fixedly connected with of collecting box, be equipped with dust absorption mechanism between collecting box and the coal shed roof, the upper end fixedly connected with water tank of ground, first fan is installed to the lateral wall of the coal canopy body, be equipped with refrigeration mechanism between water tank and the first fan, the other end lateral wall of the coal canopy body runs through and fixedly connected with second filter screen. The utility model has reasonable structure, the ventilation of the coal shed body can be increased by the first fan, and when the temperature of the coal shed body is too high, the first fan can also refrigerate; secondly, the second fan can absorb and collect the coal dust that floats, reduces the influence of coal dust to the surrounding environment.
Description
Technical Field
The utility model relates to a coal mine technical field especially relates to a closed coal canopy.
Background
Coal is the main energy source in China, and is produced and consumed by about 20 hundred million tons each year. The coal shed is generally required to be piled up and stored in the collection, turnover and utilization processes, and the open bulk cargo storage yard is mainly built for piling up at present and can cause dust pollution to the environment under the action of wind power.
Coal easily gives off coal dust under the breeze effect, especially when the workman is in the operation in the coal canopy, coal dust floats everywhere, causes serious influence to the surrounding environment, and secondly, when the temperature reached certain height in summer, coal probably spontaneous combustion, so demand a closed coal canopy.
Disclosure of Invention
The utility model aims at solving the defects in the prior art, and provides a closed coal shed which can increase the ventilation of a coal shed body through a first fan, and when the temperature of the coal shed body is too high, the first fan can also refrigerate; secondly, the second fan can absorb and collect the coal dust that floats, reduces the influence of coal dust to the surrounding environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a closed coal canopy, includes the ground, the upper end fixedly connected with coal canopy body of ground, the upper end fixedly connected with coal shed roof of the coal canopy body, be equipped with the cavity in the coal shed roof, the lateral wall fixedly connected with collecting box of the coal canopy body, the first filter screen of inner wall fixedly connected with of collecting box, be equipped with dust absorption mechanism between collecting box and the coal shed roof, the upper end fixedly connected with water tank of ground, the upper end of water tank is run through and is equipped with logical groove, first fan is installed to the lateral wall of the coal canopy body, be equipped with refrigeration mechanism between water tank and the first fan, the other end lateral wall of the coal canopy body runs through and fixedly connected with second filter screen.
Preferably, the dust absorption mechanism includes two connecting blocks with coal shed roof lower extreme fixed connection, two the common fixedly connected with annular tube of lower extreme of connecting block, the lower extreme of annular tube runs through and is equipped with a plurality of air outlet grooves, the inner wall fixedly connected with second fan of cavity, the induced draft end fixedly connected with aspiration channel of second fan, the aspiration channel run through coal shed roof and annular tube in proper order and rather than fixed connection.
Preferably, the air outlet end of the second fan is fixedly connected with an air outlet pipe, and the air outlet pipe sequentially penetrates through the top of the coal shed and the bottom of the collection box and is fixedly connected with the top of the coal shed and the bottom of the collection box.
Preferably, the refrigerating mechanism comprises water contained in a water tank, a semiconductor refrigerating sheet is installed at the bottom of the water tank, a ventilation pipe penetrates through and is fixedly connected with the side wall of the water tank, and a one-way valve is installed on the ventilation pipe.
Preferably, a ventilation board is fixedly connected between the water tank and the side wall of the coal shed body, and bamboo charcoal purification bags are filled in the ventilation board.
Preferably, a thermometer is arranged between the collecting box and the water tank, and the thermometer penetrates through the coal shed body and is fixedly connected with the coal shed body.
Compared with the prior art, the utility model, its beneficial effect does:
1. coal dust can rise along with the air in the coal canopy body, floats in the air, can influence the surrounding environment, and in order to prevent its diffusion, the second fan passes through aspiration channel and annular tube, inhales gas in a tuber pipe from a plurality of air outlet grooves, stores the coal dust in the collection box.
2. First fan ventilates the coal canopy body, and wind passes from the second filter screen, increases the mobility of its wind, and simultaneously, when detecting the temperature in the coal canopy body too big in the thermometer, the semiconductor refrigeration piece refrigerates water, passes to the coal canopy body with air conditioning and refrigerates.
In conclusion, the ventilation performance of the coal shed body can be improved through the first fan, and when the temperature of the coal shed body is too high, the first fan can also refrigerate; secondly, the second fan can absorb and collect the coal dust that floats, reduces the influence of coal dust to the surrounding environment.
Drawings
Fig. 1 is a schematic structural view of a closed coal shed according to the present invention;
fig. 2 is an enlarged view of a structure a in fig. 1.
In the figure: the coal greenhouse comprises a foundation 1, a coal greenhouse body 2, a coal greenhouse roof 3, a second fan 4, an air outlet pipe 5, an annular pipe 6, an air outlet groove 7, a second filter screen 8, a collecting box 9, a first filter screen 10, a thermometer 11, a first fan 12, a ventilation plate 13, a water tank 14, a semiconductor refrigeration sheet 15, a ventilation pipe 16 and a one-way valve 17.
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. 1-2, a closed coal shed, including ground 1, the upper end fixedly connected with coal canopy body 2 of ground 1, the upper end fixedly connected with coal shed roof 3 of coal canopy body 2, be equipped with the cavity in the coal shed roof 3, the lateral wall fixedly connected with collecting box 9 of coal canopy body 2, the first filter screen 10 of inner wall fixedly connected with of collecting box 9, be equipped with dust absorption mechanism between collecting box 9 and the coal shed roof 3, dust absorption mechanism include with 3 lower extreme fixed connection's of coal shed roof two connecting blocks, the common fixedly connected with annular tube 6 of lower extreme of two connecting blocks, the lower extreme of annular tube 6 runs through and is equipped with a plurality of air outlet grooves 7, a plurality of air outlet grooves 7 are circular equidistant distribution.
The inner wall fixedly connected with second fan 4 of cavity, second fan 4 is the suction fan, the fixedly connected with aspiration channel that induced drafts of second fan 4, the aspiration channel runs through coal shed roof 3 and ring pipe 6 in proper order and rather than fixed connection, the air-out fixedly connected with play tuber pipe 5 of second fan 4, play tuber pipe 5 runs through coal shed roof 3 and the bottom of collecting box 9 in proper order and rather than fixed connection, the upper end fixedly connected with water tank 14 of ground 1, the upper end of water tank 14 runs through and is equipped with logical groove, first fan 12 is installed to the lateral wall of coal shed body 2, first fan 12 is the hair-dryer, be equipped with refrigerating mechanism between water tank 14 and the first fan 12, refrigerating mechanism is including the water of dress in water tank 14, semiconductor refrigeration piece 15 is installed to the bottom of water tank 14, semiconductor refrigeration piece 15 can refrigerate, and is effectual, for prior art.
Fixedly connected with ventilating board 13 between the lateral wall of the water tank 14 and the coal canopy body 2, it has the bamboo charcoal to purify the package to fill in the ventilating board 13, the lateral wall of water tank 14 runs through and fixedly connected with ventilation pipe 16, install check valve 17 on the ventilation pipe 16, check valve 17 can only advance and let gas enter into water tank 14 from the external world, the other end lateral wall of the coal canopy body 2 runs through and fixedly connected with second filter screen 8, be equipped with thermometer 11 between collecting box 9 and the water tank 14, thermometer 11 runs through the coal canopy body 2 and rather than fixed connection, thermometer 11 can detect the temperature in the coal canopy body 2.
The utility model discloses in, the coal dust can rise along with the air in the coal canopy body 2, floats in the air, can influence all ring edge borders, in order to prevent its diffusion, the staff starts second fan 4, and second fan 4 passes through aspiration channel and ring pipe 6, inhales out tuber pipe 5 with gas in a plurality of air outlet grooves 7, later filters the coal dust through first filter screen 10 in the collecting box 9, makes its storage in collecting box 9.
Secondly, the staff starts first fan 12 and ventilates the coal canopy body 2, and wind passes through second filter screen 8, increases its wind mobility, when detecting the temperature in the coal canopy body 2 in thermometer 11 and too big, when the staff starts semiconductor refrigeration piece 15, semiconductor refrigeration piece 15 refrigerates water, and first fan 12 produces the negative pressure, and under the effect of check valve 17, gas gets into water tank 14 and refrigerates, refrigerates gas through ventilation pipe 16, later conveys gas to ventilation board 13 through the logical groove, ventilation board 13 removes water vapor with gas, passes to coal canopy body 2 with air conditioning and refrigerates.
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. A closed coal shed comprises a foundation (1) and is characterized in that the upper end of the foundation (1) is fixedly connected with a coal shed body (2), the upper end of the coal shed body (2) is fixedly connected with a coal shed roof (3), a cavity is arranged in the coal shed roof (3), the side wall of the coal shed body (2) is fixedly connected with a collecting box (9), the inner wall of the collecting box (9) is fixedly connected with a first filter screen (10), a dust suction mechanism is arranged between the collection box (9) and the coal shed roof (3), the upper end of the foundation (1) is fixedly connected with a water tank (14), a through groove is arranged at the upper end of the water tank (14) in a penetrating way, a first fan (12) is arranged on the side wall of the coal shed body (2), be equipped with refrigerating mechanism between water tank (14) and first fan (12), the other end lateral wall of the coal canopy body (2) runs through and fixedly connected with second filter screen (8).
2. A closed coal shed as claimed in claim 1, wherein the dust suction mechanism comprises two connecting blocks fixedly connected with the lower end of the coal shed roof (3), the lower ends of the two connecting blocks are fixedly connected with a ring-shaped pipe (6) together, the lower end of the ring-shaped pipe (6) is provided with a plurality of air outlet grooves (7) in a penetrating manner, the inner wall of the cavity is fixedly connected with a second fan (4), the air suction end of the second fan (4) is fixedly connected with an air suction pipe, and the air suction pipe sequentially penetrates through the coal shed roof (3) and the ring-shaped pipe (6) and is fixedly connected with the same.
3. A closed coal shed as claimed in claim 2, wherein the air outlet end of the second fan (4) is fixedly connected with an air outlet pipe (5), and the air outlet pipe (5) sequentially penetrates through the top (3) of the coal shed and the bottom of the collection box (9) and is fixedly connected with the top.
4. A closed coal shed as claimed in claim 1, wherein the refrigeration mechanism comprises water contained in a water tank (14), a semiconductor refrigeration sheet (15) is installed at the bottom of the water tank (14), a ventilation pipe (16) is fixedly connected to the side wall of the water tank (14) in a penetrating manner, and a one-way valve (17) is installed on the ventilation pipe (16).
5. The closed coal shed as claimed in claim 1, wherein a ventilation board (13) is fixedly connected between the water tank (14) and the side wall of the coal shed body (2), and bamboo charcoal purification bags are filled in the ventilation board (13).
6. An enclosed coal shed as claimed in claim 1, characterized in that a thermometer (11) is provided between the collection tank (9) and the water tank (14), said thermometer (11) extending through the coal shed body (2) and being fixedly connected thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023294515.7U CN214038746U (en) | 2020-12-31 | 2020-12-31 | Closed coal shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023294515.7U CN214038746U (en) | 2020-12-31 | 2020-12-31 | Closed coal shed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214038746U true CN214038746U (en) | 2021-08-24 |
Family
ID=77343847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023294515.7U Active CN214038746U (en) | 2020-12-31 | 2020-12-31 | Closed coal shed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214038746U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059335A (en) * | 2022-06-20 | 2022-09-16 | 华能国际电力股份有限公司大连电厂 | Totally-enclosed dry coal shed of thermal power plant |
| CN116857894A (en) * | 2023-06-01 | 2023-10-10 | 华能国际电力江苏能源开发有限公司 | Dry coal shed cooling system and cooling method |
-
2020
- 2020-12-31 CN CN202023294515.7U patent/CN214038746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059335A (en) * | 2022-06-20 | 2022-09-16 | 华能国际电力股份有限公司大连电厂 | Totally-enclosed dry coal shed of thermal power plant |
| CN116857894A (en) * | 2023-06-01 | 2023-10-10 | 华能国际电力江苏能源开发有限公司 | Dry coal shed cooling system and cooling method |
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