CN209166163U - A kind of device that can reduce spontaneous combustionof coal point - Google Patents
A kind of device that can reduce spontaneous combustionof coal point Download PDFInfo
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- CN209166163U CN209166163U CN201821785997.6U CN201821785997U CN209166163U CN 209166163 U CN209166163 U CN 209166163U CN 201821785997 U CN201821785997 U CN 201821785997U CN 209166163 U CN209166163 U CN 209166163U
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- cooling pipe
- fence
- coal
- water
- spontaneous combustionof
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Abstract
The utility model relates to a kind of device for coal, have the effect of reducing spontaneous combustionof coal point.The utility model discloses a kind of devices that can reduce spontaneous combustionof coal point, including the fence for gathering coal, the cooling pipe of more connections is provided in the fence, water tank is provided with outside the fence, the water tank feeds the water into cooling pipe by water pump, back to water tank is sent water by water pipe in described cooling pipe one end, the more cooling pipe group wavinesses, and the puggaree for covering coal is provided on the fence.By the cooperation of fence and cooling pipe, the reduction of spontaneous combustionof coal point is realized, spontaneous combustionof coal is avoided.
Description
Technical field
The utility model relates to a kind of devices for coal, more specifically, it relates to which a kind of can reduce spontaneous combustionof coal
The device of point.
Background technique
Coal is a kind of important fuel.Coal in dump is contacted with air, it may occur that oxidation reaction, and release heat.Coal hair
After raw oxidation reaction, increase the temperature of dump.After the temperature of coal increases, and accelerate the oxidation reaction speed of coal.In this way, just
Keep the temperature of dump higher and higher.It, will spontaneous combustion when temperature is more than the self-ignition point of coal.
The spontaneous combustion of coal is the thermal accumlation that draws badly, and the heat of outer layer coal can be distributed, so the spontaneous combustion of coal is all
Since interior, gradually extend to the outside.The self-ignition point of coal is reduced it would therefore be desirable to have a kind of device.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of spontaneous combustionof coal points of capable of reducing
Device has the effect of reducing spontaneous combustionof coal point.
To realize the above-mentioned technical purpose, the utility model provides following technical solution: a kind of to reduce spontaneous combustionof coal point
Device the cooling pipes of more connections are provided in the fence including the fence for gathering coal, be arranged outside the fence
There is water tank, the water tank feeds the water into cooling pipe by water pump, and back to water storage is sent water by water pipe in described cooling pipe one end
Case, the more cooling pipe group wavinesses are provided with the puggaree for covering coal on the fence.
By using above-mentioned technical proposal, coal is poured into fence, coal can cover cooling pipe, and coal places
Afterwards, coal is covered with puggaree, while starts water pump, water will constantly flow through cooling pipe, the heat that when coal oxidation generates
It can be absorbed by the water in cooling pipe, realize the cooling to dump, to reduce the self-ignition point of dump, avoid self-ignition of coal pile.
Preferably, being detachably connected between adjacent two cooling pipes, the cooling pipe includes straight sections and " C " word
The bent portion of type, the bent portion are extended with the interconnecting piece for connecting the straight sections of adjacent cooling pipe, and the interconnecting piece external screw thread connects
It is connected to sealing shroud, the external screw thread with sealing shroud cooperation, the bend pipe are provided with outside the nozzle of the straight sections of the adjacent cooling pipe
Portion and connecting portion in outside fence, offered on the fence for straight sections fitting across through-hole.
Cooling pipe is first sequentially inserted into fence, and adjacent company by before being put into coal by using above-mentioned technical proposal
Socket part and straight sections are closed up, and rotatory sealing set is threadedly coupled a part of sealing shroud with the nozzle of straight sections, are realized adjacent
The sealed connection of two cooling pipes guarantees that water will not leak.When needing to take out dump, so that it may the water flow in cooling pipes such as first
It walks, then unscrews sealing shroud, separate adjacent cooling pipe, then successively extract cooling pipe, that is, can avoid cooling pipe influences dump
It is normal to take out, achieve the beneficial effect for improving reasonable structure.
Preferably, the nozzle end face of the interconnecting piece is provided with the gasket of circular ring shape, the nose end of the straight sections
Face recess, which has, is bonded the seal groove being caught in for gasket.
By using above-mentioned technical proposal, after interconnecting piece is connected with straight sections, gasket is just caught in seal groove, sealing
Pad interrupts gap between interconnecting piece and the nozzle of straight sections, further improves the leakproofness of cooling pipe.Gasket simultaneously
Positioning action can be played, guarantees that interconnecting piece and straight sections fit closely contraposition.
Preferably, being provided with the more support rods for being used to support cooling pipe between the fence.
By using above-mentioned technical proposal, support rod can play a supporting role to cooling pipe, improve the structure of cooling pipe
Intensity avoids dump be collapsed of the cooling pipe by top, improves structural soundness.
Preferably, the upper surface fitting of the cooling pipe is provided with the cushion of convex.
By using above-mentioned technical proposal, after coal is fallen in cooling pipe, cushion can be made to deform, after cushion deformation just
Impact of the coal to cooling pipe can be buffered, avoids cooling pipe by gouge, improves structural soundness.
Preferably, the outer peripheral edge array of the puggaree there are multiple annulus, it is provided on the fence and is passed through for annulus
Guide rod, the guide rod is provided in round, and one end of the puggaree is fixed on the guide bar, and the other end is provided with circle
Drawstring, one on the drawstring at be fixedly connected with puggaree, the limit passed through for drawstring is provided on the guide rod
Ring, the stop collar are fixed on outside guide rod.
It by using above-mentioned technical proposal, needs to cover puggaree when on dump, pulls drawstring, make drawstring and puggaree
One end of stop collar is moved away from fixed one, therefore puggaree will will cover above fence；It does not need using screening
It is reversed to pull drawstring when positive cloth, improve operation convenience.
In conclusion the utility model achieves following effect:
1. realizing the reduction of spontaneous combustionof coal point by the cooperation of fence and cooling pipe, avoiding spontaneous combustionof coal；
2. realizing the fast quick-detach of cooling pipe by the cooperation of interconnecting piece and straight sections.
Detailed description of the invention
Fig. 1 is in the present embodiment for showing integrally-built schematic diagram；
Fig. 2 is to be used to show partial enlarged view at the A of interconnecting piece and straight sections matching relationship in Fig. 1；
Fig. 3 is in the present embodiment for showing the schematic diagram of puggaree and guide rod matching relationship.
In figure, 1, fence；11, support rod；12, guide rod；13, stop collar；2, cooling pipe；21, straight sections；22, bend pipe
Portion；23, interconnecting piece；24, sealing shroud；25, cushion；3, water tank；31, water pump；4, puggaree；41, annulus；42, drawstring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment: a kind of device that can reduce spontaneous combustionof coal point, as shown in Figure 1, include the fence 1 for gathering coal,
It is provided with the cooling pipe 2 of more connections in fence 1, water tank 3 is provided with outside fence 1, water tank 3 is fed the water by water pump 31
Back to water tank 3,2 groups of wavinesses of more cooling pipes are sent water by water pipe in cooling pipe 2,2 one end of cooling pipe.Coal is poured into and is enclosed
In column 1, coal can cover cooling pipe 2, after coal places, start water pump 31, water will constantly flow through cooling pipe 2, coal
The heat generated when oxidation can be absorbed by the water in cooling pipe 2, realize the cooling to dump, to reduce the spontaneous combustion of dump
Point, avoids self-ignition of coal pile.
As depicted in figs. 1 and 2, it is detachably connected between adjacent two cooling pipes 2, cooling pipe 2 includes straight sections 21 and " C "
The bent portion 22 of font, bent portion 22 are extended with the interconnecting piece 23 for connecting the straight sections 21 of adjacent cooling pipe 2, the outer spiral shell of interconnecting piece 23
Line is connected with sealing shroud 24, and the external screw thread cooperated with sealing shroud 24 is provided with outside the nozzle of the straight sections 21 of adjacent cooling pipe 2, curved
Pipe portion 22 and interconnecting piece 23 are located at outside fence 1, offered on fence 1 for straight sections 21 fitting across through-hole.Coal will be put into
Before, cooling pipe 2 is first sequentially inserted into fence 1, and abutting connection 23 and straight sections 21 are closed up, rotatory sealing set 24 makes
A part of sealing shroud 24 is threadedly coupled with the nozzle of straight sections 21, realizes the sealed connection of adjacent two cooling pipes 2, is guaranteed
Water will not leak.When needing to take out dump, so that it may which first etc. the water in cooling pipes 2 flows away, then unscrews sealing shroud 24, makes adjacent drop
Warm pipe 2 separates, and then successively extracts cooling pipe 2, and cooling pipe 2 is avoided to influence the normal taking-up of dump.
As shown in Fig. 2, the nozzle end face of interconnecting piece 23 is provided with the gasket of circular ring shape, the nozzle end face of straight sections 21 is recessed
It falls into have and is bonded the seal groove being caught in for gasket.After interconnecting piece 23 is connected with straight sections 21, gasket is just caught in seal groove,
Gasket interrupts gap between interconnecting piece 23 and the nozzle of straight sections 21, further improves the leakproofness of cooling pipe 2 simultaneously
Gasket can also play positioning action, guarantee that interconnecting piece 23 and straight sections 21 fit closely contraposition.
As shown in figure 3, being provided with the more support rods 11 for being used to support cooling pipe 2 between fence 1.Support rod 11 can be right
Cooling pipe 2 is played a supporting role, and is improved the structural strength of cooling pipe 2, is avoided dump be collapsed of the cooling pipe 2 by top, improve
Structural soundness.
As shown in figure 3, the upper surface fitting of cooling pipe 2 is provided with the cushion 25 of convex.Coal is fallen in cooling pipe 2
Afterwards, cushion 25 can be made to deform, cushion 25 can buffer impact of the coal to cooling pipe 2 after deforming, and avoid 2 quilt of cooling pipe
Gouge improves structural soundness.
As shown in figure 3, being provided with the puggaree 4 for covering coal on fence 1, the outer peripheral edge array of puggaree 4 has more
A annulus 41 is provided with the guide rod 12 passed through for annulus 41 on fence 1, and guide rod 12 is provided in round, one end of puggaree 4
Be fixed on guide rod 12, the other end is provided with circular drawstring 42, one on drawstring 42 at be fixedly connected with puggaree 4, be oriented to
The stop collar 13 passed through for drawstring 42 is provided on bar 12, stop collar 13 is fixed on outside guide rod 12.It needs puggaree 4
It covers when on dump, pulls drawstring 42, make the one end for moving away from stop collar 13 at drawstring 42 and the one of the fixation of puggaree 4,
Therefore puggaree 4 will cover the top of fence 1；It is reversed to pull drawstring 42 when not needing using puggaree 4, it mentions
High operation convenience.
Claims (6)
1. a kind of device that can reduce spontaneous combustionof coal point, it is characterised in that: described to enclose including the fence (1) for gathering coal
It is provided with the cooling pipe (2) of more connections in column (1), is provided with water tank (3) outside the fence (1), the water tank (3) is logical
It crosses water pump (31) to feed the water into cooling pipe (2), described cooling pipe (2) one end is sent water water tank (3) back to by water pipe, more institutes
Cooling pipe (2) group waviness is stated, the puggaree (4) for covering coal is provided on the fence (1).
2. a kind of device that can reduce spontaneous combustionof coal point according to claim 1, it is characterised in that: adjacent two drops
It is detachably connected between temperature pipe (2), the cooling pipe (2) includes the bent portion (22) of straight sections (21) and " C " font, described curved
Pipe portion (22) is extended with the interconnecting piece (23) for connecting the straight sections (21) of adjacent cooling pipe (2), interconnecting piece (23) external screw thread
It is connected with sealing shroud (24), is provided with outside the nozzle of the straight sections (21) of the adjacent cooling pipe (2) and cooperates with sealing shroud (24)
External screw thread, the bent portion (22) and interconnecting piece (23) are located at fence (1) outside, offer on the fence (1) for straight sections
(21) be bonded across through-hole.
3. a kind of device that can reduce spontaneous combustionof coal point according to claim 2, it is characterised in that: the interconnecting piece (23)
Nozzle end face be provided with the gasket of circular ring shape, the nozzle sunken end face of the straight sections (21) has to be caught in for gasket fitting
Seal groove.
4. a kind of device that can reduce spontaneous combustionof coal point according to claim 3, it is characterised in that: the fence (1) it
Between be provided with the more support rods (11) for being used to support cooling pipe (2).
5. a kind of device that can reduce spontaneous combustionof coal point according to claim 4, it is characterised in that: the cooling pipe (2)
Upper surface fitting be provided with the cushion (25) of convex.
6. a kind of device that can reduce spontaneous combustionof coal point according to claim 5, it is characterised in that: the puggaree (4)
Outer peripheral edge array have multiple annulus (41), the guide rod (12) passed through for annulus (41) is provided on the fence (1), it is described
Guide rod (12) is provided in round, and one end of the puggaree (4) is fixed on guide rod (12), and the other end is provided with circular
Drawstring (42), one on the drawstring (42) at be fixedly connected with puggaree (4), one is provided on the guide rod (12) for drawing
The stop collar (13) that rope (42) passes through, the stop collar (13) are fixed on guide rod (12) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785997.6U CN209166163U (en) | 2018-10-31 | 2018-10-31 | A kind of device that can reduce spontaneous combustionof coal point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785997.6U CN209166163U (en) | 2018-10-31 | 2018-10-31 | A kind of device that can reduce spontaneous combustionof coal point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166163U true CN209166163U (en) | 2019-07-26 |
Family
ID=67336162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785997.6U Expired - Fee Related CN209166163U (en) | 2018-10-31 | 2018-10-31 | A kind of device that can reduce spontaneous combustionof coal point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166163U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775984A (en) * | 2020-07-20 | 2020-10-16 | 廖丽 | Spontaneous combustion preventing carriage system of coal delivery train |
| CN112764440A (en) * | 2020-12-28 | 2021-05-07 | 辽宁工程技术大学 | Method for preventing spontaneous combustion of coal pile by using water injection steel pipe |
| CN114439536A (en) * | 2022-02-10 | 2022-05-06 | 陇东学院 | Device for preventing spontaneous combustion of coal in coal bed |
| CN116878310A (en) * | 2023-07-20 | 2023-10-13 | 中国矿业大学(北京) | Circulation water type coal storage pile oxidation heat energy utilization and spontaneous combustion control system |
-
2018
- 2018-10-31 CN CN201821785997.6U patent/CN209166163U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775984A (en) * | 2020-07-20 | 2020-10-16 | 廖丽 | Spontaneous combustion preventing carriage system of coal delivery train |
| CN112764440A (en) * | 2020-12-28 | 2021-05-07 | 辽宁工程技术大学 | Method for preventing spontaneous combustion of coal pile by using water injection steel pipe |
| CN114439536A (en) * | 2022-02-10 | 2022-05-06 | 陇东学院 | Device for preventing spontaneous combustion of coal in coal bed |
| CN116878310A (en) * | 2023-07-20 | 2023-10-13 | 中国矿业大学(北京) | Circulation water type coal storage pile oxidation heat energy utilization and spontaneous combustion control system |
| CN116878310B (en) * | 2023-07-20 | 2023-12-08 | 中国矿业大学(北京) | Circulation water type coal storage pile oxidation heat energy utilization and spontaneous combustion control system |
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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 |
Granted publication date: 20190726 Termination date: 20211031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |