CN220771268U - Gangue field slope protection device - Google Patents
Gangue field slope protection device Download PDFInfo
- Publication number
- CN220771268U CN220771268U CN202321253248.XU CN202321253248U CN220771268U CN 220771268 U CN220771268 U CN 220771268U CN 202321253248 U CN202321253248 U CN 202321253248U CN 220771268 U CN220771268 U CN 220771268U
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- CN
- China
- Prior art keywords
- connecting pipe
- base
- gangue
- pipe
- ventilation pipe
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- 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.)
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- 238000009423 ventilation Methods 0.000 claims abstract description 38
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000003245 coal Substances 0.000 abstract description 23
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 230000002269 spontaneous effect Effects 0.000 abstract description 11
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021386 carbon form Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Air Supply (AREA)
Abstract
The utility model discloses a gangue field slope protection device, and relates to the technical field of gangue field slope protection. The utility model comprises a base and an air cooler; the lower face of base is fixed with the connecting pipe subassembly, and the connecting pipe subassembly includes ventilation pipe and first connecting pipe, and the equal grafting of end-to-end both ends of ventilation pipe sets up the week side at first connecting pipe, is located the week side of first connecting pipe between the end-to-end both ends of ventilation pipe and is provided with the one-way vent valve, and the upper end threaded connection of first connecting pipe has the adapter, and the other end threaded connection of adapter has the second connecting pipe, the air intake of connecting pipe and the delivery outlet fastening connection of air-cooler. According to the utility model, coal gangue is piled on the surface of the base, the cold air is blown in by starting the air cooler, and enters the ventilation pipe along the direction of the first connecting pipe, and the cold air in the ventilation pipe cools the heat released in the oxidation reaction process of the coal gangue, so that the heat in the gangue field is prevented from being accumulated continuously to cause spontaneous combustion.
Description
Technical Field
The utility model belongs to the technical field of gangue field slope protection, and particularly relates to a gangue field slope protection device.
Background
Gangue is solid waste produced in the process of mining and dressing coal, and is a dark gray rock which has low carbon content and is harder than coal and is associated with a coal bed in the process of coal formation. Because the gangue contains sulfur, carbon, water and other components, the sulfur is a spontaneous combustion substance, the carbon is a combustible substance, the sulfur and the carbon form the spontaneous combustion base of the gangue, and oxygen and moisture are the necessary conditions for spontaneous combustion of the gangue. Wherein, sulfur exists in the combined state of pyrite, organic sulfur, sulfate and the like, and the sulfur in the pyrite is generated under the anoxic condition and exists in coal and coal-based stratum to be in the crystal and tuberculosis state.
When the gangue is picked up and piled up in the open-air field, oxidation can occur due to contact with oxygen in the air and the action of microorganisms, a large amount of heat is released in the oxidation reaction process, the temperature is continuously increased along with continuous accumulation of heat in the gangue field, and when the temperature reaches the ignition point of coal, the coal in the gangue can be ignited, so that the gangue is spontaneous-burned, and when the gangue is spontaneous-burned, a large amount of harmful gas is released, and a large amount of smoke dust is also accompanied, so that the atmosphere is polluted, the growth of surrounding crops is inhibited, and the health of human bodies is seriously damaged.
Disclosure of Invention
The utility model aims to provide a gangue field slope protection device, coal gangue is piled on the surface of a base, cold air is blown in by starting an air cooler, the cold air enters a ventilation pipe along the direction of a first connecting pipe, and the cold air in the ventilation pipe cools heat released in the process of oxidizing the coal gangue, so that the heat in the gangue field is prevented from being accumulated continuously to cause spontaneous combustion.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a gangue field slope protection device, which comprises a base and an air cooler; the utility model discloses a ventilating pipe, including base, connecting pipe, air intake, air cooler, air inlet, air cooler, connecting pipe subassembly is fixed with below the base, the connecting pipe subassembly includes ventilation pipe and first connecting pipe, all peg graft the setting in the week side of first connecting pipe at the end to end both ends of ventilation pipe, be located the week side of first connecting pipe between the end to end of ventilation pipe and be provided with the one-way vent valve, the upper end threaded connection of first connecting pipe has the adapter, the other end threaded connection of adapter has the second connecting pipe, the air intake and the delivery outlet fastening connection of air cooler of connecting pipe.
The utility model is further characterized in that a plurality of anchor clamps are arranged between the base and the ventilation pipe, and the anchor clamps are fixed on the bottom surface of the base through fastening screws.
The utility model is further characterized in that a limit groove is formed in the base, a rotating shaft is rotationally arranged in the limit groove, a first connecting plate is fixed on one side of the peripheral side face of the rotating shaft, and a second connecting plate is fixed on the other side of the peripheral side face of the rotating shaft.
The utility model is further characterized in that a sliding groove is formed in the base, a reciprocating screw rod is rotatably arranged on the inner wall of the sliding groove, a guide rod is fixed on the inner wall of the sliding groove on the side surface of the reciprocating screw rod, a shifting block is connected to the reciprocating screw rod in a threaded manner, the shifting block is in sliding connection with the guide rod, and the shifting block can shift the second connecting plate in the sliding process along the direction of the guide rod.
The utility model has the following beneficial effects:
1. according to the utility model, coal gangue is piled on the surface of the base, the cold air is blown in by starting the air cooler, and enters the ventilation pipe along the direction of the first connecting pipe, and the cold air in the ventilation pipe cools the heat released in the oxidation reaction process of the coal gangue, so that the heat in the gangue field is prevented from being accumulated continuously to cause spontaneous combustion.
2. According to the utility model, part of cold air is vaporized when encountering heat, water drops generated by vaporization are discharged into the ground through the lower end of the first connecting pipe, and the rest of air is led to the head end of the ventilating pipe from the tail end of the ventilating pipe through the first connecting pipe, so that the cold air can be recycled again, and the resource waste caused by direct discharge can be prevented.
3. According to the utility model, the reciprocating screw rod is driven to rotate to drive the shifting block to slide back and forth along the direction of the guide rod, so that the second connecting plate is shifted back and forth, the first connecting plate turns over the coal gangue piled on the ground seat, the heat dissipation speed is increased, the spontaneous combustion of the coal gangue caused by overhigh temperature is reduced, and the spontaneous combustion rate of the coal gangue is reduced.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a refuse dump slope protection device;
FIG. 2 is a schematic plan view of the protective device of the present utility model;
FIG. 3 is an exploded view showing the connection structure of the connector, the first connection pipe and the second connection pipe according to the present utility model;
FIG. 4 is a schematic view of the assembled structure of the vent tube and base of the present utility model;
FIG. 5 is a schematic cross-sectional view of the internal structure of the base of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a base, a 2-connecting pipe assembly, a 3-air cooler, a 4-rotating shaft, a 5-first connecting plate, a 6-second connecting plate, a 7-anchor ear, a 11-limiting groove, a 12-sliding groove, a 13-reciprocating screw rod, a 14-guide rod, a 15-shifting block, a 21-ventilation pipe, a 22-first connecting pipe, a 23-adapter and a 24-second connecting pipe.
Detailed Description
It should be noted that, without conflict, the embodiments and features of the embodiments in the present application may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
Example 1
Referring to fig. 1-5, the first embodiment provides the following technical solutions:
in particular to a gangue field slope protection device, which comprises a base 1 and an air cooler 3; the lower surface of the base 1 is fixedly provided with a connecting pipe assembly 2, the connecting pipe assembly 2 comprises a ventilation pipe 21 and a first connecting pipe 22, the head end and the tail end of the ventilation pipe 21 are respectively inserted and arranged on the peripheral side surface of the first connecting pipe 22, a one-way ventilation valve is arranged on the peripheral side surface of the first connecting pipe 22 between the head end and the tail end of the ventilation pipe 21, the upper end of the first connecting pipe 22 is in threaded connection with an adapter 23, the other end of the adapter 23 is in threaded connection with a second connecting pipe 24, and an air inlet of the connecting pipe 24 is in fastening connection with an output port of the air cooler 3; a plurality of anchor clamps 7 are arranged between the base 1 and the ventilation pipe 21, and the anchor clamps 7 are fixed on the bottom surface of the base 1 through fastening screws.
The specific implementation manner of the first embodiment is as follows: an arc-shaped groove which is just matched with the ventilation pipe 21 is formed in the lower surface of the base 1, so that half of the ventilation pipe 21 is matched with the arc-shaped groove, the ventilation pipe 21 is fixed on the bottom surface of the base 1 by arranging a plurality of anchor clamps 7, the anchor clamps 7 are fixed on the bottom surface of the base 1 by arranging a plurality of fastening screws, the ventilation pipe 21 is fixed, the ventilation pipe 21 is prevented from moving, and the cooling effect is influenced; burying the other half of the ventilation pipe 21 underground, splicing the two ends of the head and tail of the ventilation pipe 21 on the peripheral side surface of the first connecting pipe 22, arranging a one-way ventilation valve on the peripheral side surface of the first connecting pipe 22 between the two ends of the head and tail of the ventilation pipe 21, leading gas from the tail end of the ventilation pipe 21 to the head end of the ventilation pipe 21 only through the first connecting pipe 22, fixing one end of the adapter 23 with the upper end of the first connecting pipe 22, fixing the other end of the adapter 23 with the air outlet of the second connecting pipe 24, and fixing the air inlet of the connecting pipe 24 with the output port of the air cooler 3; the coal gangue is piled on the surface of the base 1, the air cooler 3 is started to blow in cold air, the cold air enters the ventilation pipe 21 along the direction of the first connecting pipe 22, the cold air in the ventilation pipe 21 cools heat released in the coal gangue oxidation reaction process, heat inside a gangue field is prevented from being accumulated continuously to cause nature, when the coal gangue is spontaneous combustion, part of cold air is vaporized when encountering heat, water drops generated by vaporization are discharged into the ground through the lower end of the first connecting pipe, and the rest of air is led to the head end of the ventilation pipe 21 from the tail end of the ventilation pipe 21 through the first connecting pipe 22 and circulates again.
Example two
Referring to fig. 5, the second embodiment provides the following technical scheme: a limit groove 11 is formed in the base 1, a rotating shaft 4 is rotationally arranged in the limit groove 11, a first connecting plate 5 is fixed on one side of the peripheral side surface of the rotating shaft 4, and a second connecting plate 6 is fixed on the other side of the peripheral side surface of the rotating shaft 4; a chute 12 is arranged in the base 1, and a reciprocating screw rod 13 is rotatably arranged on the inner wall of the chute 12; the side of the reciprocating screw rod 13 is positioned on the inner wall of the chute 12 and is fixedly provided with a guide rod 14, the reciprocating screw rod 13 is connected with a shifting block 15 in a threaded manner, the shifting block 15 is in sliding connection with the guide rod 14, and the shifting block 15 can shift the second connecting plate 6 in the sliding process along the direction of the guide rod 14.
The specific implementation manner of the second embodiment is as follows: the mined coal gangue is piled on the base 1, the reciprocating screw rod 13 is driven to rotate through the synchronous motor, the shifting block 15 is driven to slide reciprocally along the direction of the guide rod 14 through the rotating reciprocating screw rod 13, the second connecting plate 6 can be shifted in the sliding process along the direction of the guide rod 14 through the shifting block 15, the second connecting plate 6 and the first connecting plate 5 are both fixed on the peripheral side face of the rotating shaft 4, the rotating shaft 4 is located in the limiting groove 11 to slide, and therefore the shifting block 15 can be driven to rotate through the driving reciprocating screw rod 13 so as to drive the shifting block 15 to shift the second connecting plate 6 reciprocally, so that the first connecting plate 5 turns over the coal gangue piled on the ground base 1, the heat dissipation speed is accelerated, the spontaneous combustion of the gangue caused by overhigh temperature is reduced, and the spontaneous combustion rate of the coal gangue is reduced.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. A gangue field slope protection device comprises a base (1) and an air cooler (3); the method is characterized in that:
the utility model discloses a high-pressure air conditioner, including base (1), connecting pipe subassembly (2) are fixed with below base (1), connecting pipe subassembly (2) include ventilation pipe (21) and first connecting pipe (22), all peg graft the setting in the week side of first connecting pipe (22) at the head and the tail both ends of ventilation pipe (21), be located the week side of first connecting pipe (22) between the head and the tail both ends of ventilation pipe (21) and be provided with one-way vent valve, the upper end threaded connection of first connecting pipe (22) has adapter (23), the other end threaded connection of adapter (23) has second connecting pipe (24), the air intake of connecting pipe (24) and the delivery outlet fastening connection of air-cooler (3).
2. The gangue field slope protection device according to claim 1, wherein a plurality of hoops (7) are arranged between the base (1) and the ventilation pipe (21), and the hoops (7) are fixed on the bottom surface of the base (1) through fastening screws.
3. The gangue field slope protection device according to claim 1, wherein a limit groove (11) is formed in the base (1), a rotating shaft (4) is rotationally arranged in the limit groove (11), a first connecting plate (5) is fixed on one side of the peripheral side face of the rotating shaft (4), and a second connecting plate (6) is fixed on the other side of the peripheral side face of the rotating shaft (4).
4. The gangue field slope protection device according to claim 1, wherein a chute (12) is formed in the base (1), a reciprocating screw rod (13) is rotatably arranged on the inner wall of the chute (12), a guide rod (14) is fixed on the inner wall of the chute (12) on the side surface of the reciprocating screw rod (13), a shifting block (15) is connected to the reciprocating screw rod (13) in a threaded manner, the shifting block (15) is in sliding connection with the guide rod (14), and the shifting block (15) can shift the second connecting plate (6) in the sliding process along the direction of the guide rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253248.XU CN220771268U (en) | 2023-05-22 | 2023-05-22 | Gangue field slope protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253248.XU CN220771268U (en) | 2023-05-22 | 2023-05-22 | Gangue field slope protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220771268U true CN220771268U (en) | 2024-04-12 |
Family
ID=90620389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321253248.XU Active CN220771268U (en) | 2023-05-22 | 2023-05-22 | Gangue field slope protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220771268U (en) |
-
2023
- 2023-05-22 CN CN202321253248.XU patent/CN220771268U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |