CN109827320B - Mine chute heating device - Google Patents
Mine chute heating device Download PDFInfo
- Publication number
- CN109827320B CN109827320B CN201910011998.8A CN201910011998A CN109827320B CN 109827320 B CN109827320 B CN 109827320B CN 201910011998 A CN201910011998 A CN 201910011998A CN 109827320 B CN109827320 B CN 109827320B
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- Prior art keywords
- chute
- heating
- heating bin
- water
- bin
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 238000007599 discharging Methods 0.000 abstract description 14
- 239000002893 slag Substances 0.000 abstract description 12
- 230000008014 freezing Effects 0.000 abstract description 9
- 238000007710 freezing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 239000003610 charcoal Substances 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 6
- 239000004575 stone Substances 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Pipe Accessories (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a mine chute heating device, which comprises: the heating bin is concave and is fixedly connected with the chute; the fixing frame is arranged on the surface of the heating bin, a heater is arranged on the fixing frame, a water filling port and a water discharging port are respectively arranged on bin walls on two sides of the heating bin, and the heater is electrified to heat water supply in the heating bin; the mode of heating by a coal stove or charcoal in the prior art is replaced, the overhead working process required by slag bonding or freezing treatment is greatly reduced, the labor intensity is reduced, and the construction safety environment of constructors is obviously improved.
Description
Technical Field
The invention relates to the technical field of mine construction equipment, in particular to a mine chute heating device.
Background
The shaft assumes the tasks of gangue removal, transport of personnel, equipment, materials, and ventilation in mine construction.
In one prior art technique, mine slag is removed from a mine during construction through a vertical shaft. However, when being in high altitude area or the lower region of temperature is under construction, the easy problem that the slabstone glues on the chute surface that is used for transporting the slabstone that appears directly influences sediment efficiency to, after the slabstone that adheres to on the chute can not receive effective processing for a long time, then the condition that the chute freezes can appear, then further influences sediment efficiency and normal production, also has great potential safety hazard simultaneously.
In order to solve the problems, in the prior art, a coal stove or charcoal is arranged at the bottom of a chute and the chute is heated, so that the surface of the chute keeps a certain temperature, and the slag is prevented from freezing in a cold construction environment. However, in this way, on one hand, because the furnace is in cold condition, it is difficult to heat sufficiently by simple coal stove or charcoal, and the heat loss is obvious, so that the chute is difficult to maintain a certain temperature to avoid the slag from freezing; on the other hand, the site operation has open fire itself, so that the potential safety hazard to mine construction is large, and the environment protection is not facilitated. In addition, because the coal or the charcoal required by combustion needs to be added repeatedly, a certain high-altitude operation risk exists for constructors, and the labor intensity is obviously improved because the fuel consumption is obvious.
Therefore, the prior art should be improved to solve the problems that the chute slag stone freezing in the prior art is difficult to be effectively treated, the treatment risk coefficient is high, and the labor intensity is high.
Disclosure of Invention
The mine chute heating device has a simplified structure, is easy to implement, can effectively prevent the mine chute from freezing during construction under cold conditions, avoids potential safety hazards caused by high-altitude operation, can obviously improve the slag stone transportation efficiency, and reduces the labor intensity.
In order to achieve the above object, the present invention provides a mine chute heating apparatus comprising: the heating bin is concave and is fixedly connected with the chute; the fixing frame is arranged on the surface of the heating bin, a heater is arranged on the fixing frame, wherein a water filling port and a water outlet are respectively arranged on bin walls on two sides of the heating bin, and the heater is electrified to heat water supply in the heating bin.
Preferably, the heating chamber surface may include a plurality of fixing frames distributed at equal intervals, and each of the fixing frames is fixed with a heater.
Further preferably, a plurality of the heaters may be connected to the controller by cables, respectively.
Preferably, a water level temperature controller can be fixedly arranged at the bottom of the heating bin, and the water level temperature controller can monitor the temperature in the heating bin in real time.
Preferably, the water filling port and the water discharging port can be respectively provided with a valve, and the valves are spherical valves.
Still further preferably, the water filling port and the water discharging port are respectively wrapped with an electric tracing band.
Preferably, the heating bin is fixedly connected with the chute through a plurality of rows of connecting screws.
According to the above description and practice, the mine chute heating device of the invention is characterized in that the heating bin matched with the chute in size is installed at the bottom of the chute, the heating bin is tightly connected with the chute through a plurality of rows of connecting screws, a plurality of fixing frames fixed with heaters are arranged on the surface of the heating bin at equal intervals, the walls of two ends of the heating bin are respectively provided with a water filling port and a water discharging port, the water filling ports are connected with a field water supply pipeline, in the construction process, the heating bin is kept full of water supply, the heaters heat the water supply, and heat exchange with the chute body is realized through the water supply, so that the chute is kept at a certain temperature all the time in the operation process, and the slag stones transported on the chute are prevented from being adhered or frozen with the chute surface. In addition, the water filling port and the water discharging port can be respectively provided with an electric tracing band, so that a water filling pipeline, a water discharging pipeline and a valve connected with the water filling pipeline and the water discharging pipeline can be prevented from being frozen, a water level temperature controller is used for realizing real-time monitoring of the heating bin and the temperature of water supply in the heating bin, and then the on-off of a valve and a heater are controlled; through the structure, the mode of heating through a coal furnace or charcoal in the prior art is replaced, the overhead working process required for treating slag stone adhesion or freezing is greatly reduced, the labor intensity is reduced, and the construction safety environment of constructors is obviously improved. In conclusion, the mine chute heating device has a simplified structure, is easy to implement, can effectively prevent the technical problem that the mine chute is frozen when being constructed under cold conditions, avoids potential safety hazards caused by high-altitude operation, can obviously improve the slag stone transportation efficiency, and reduces the labor intensity.
Drawings
Fig. 1 is a schematic view showing the structure of a mine chute heating apparatus according to an embodiment of the present invention.
Detailed Description
An embodiment of the mine chute heating apparatus of the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.
Fig. 1 is a schematic view showing the structure of a mine chute heating apparatus according to an embodiment of the present invention. As shown in fig. 1, the mine chute heating apparatus according to the embodiment of the present invention includes a heating chamber 1 fixedly connected to a chute, a plurality of fixing frames 2 fixed to the surface of the heating chamber 1, and a heater 3 provided on the fixing frames 2.
Specifically speaking, a heating bin 1 is manufactured on a construction site by machining a delta 6 steel plate according to the size of a chute, the heating bin 1 is concave, and the heating bin 1 is fixedly connected with the chute through a plurality of rows of connecting screws 4 on two sides. In the embodiment of the present invention, as shown in fig. 1, three fixing frames 2 are disposed in the heating chamber 1, and the distance between the fixing frames 2 is 500 mm. In other embodiments of the present invention, the fixing frame 2 may also be integrally formed with the heating chamber 1, and the embodiments of the present invention are not limited thereto. The two side walls of the heating bin 1 are respectively provided with a water filling port 11 and a water discharging port 12, the positions of the water filling port 11 and the water discharging port 12 are both provided with spherical valves 13, in another embodiment of the invention, in order to ensure the normal operation of the equipment and prevent the freezing in a cold construction environment, the positions of the water filling port 11, the water discharging port 12 and the valve 13 can be wrapped with electric tracing bands 14, and the freezing at the position of the valve 13 can be effectively prevented.
According to the above description and practice, the mine chute heating device of the invention is characterized in that the heating bin matched with the chute in size is installed at the bottom of the chute, the heating bin is tightly connected with the chute through a plurality of rows of connecting screws, a plurality of fixing frames fixed with heaters are arranged on the surface of the heating bin at equal intervals, the walls of two ends of the heating bin are respectively provided with a water filling port and a water discharging port, the water filling ports are connected with a field water supply pipeline, in the construction process, the heating bin is kept full of water supply, the heaters heat the water supply, and heat exchange with the chute body is realized through the water supply, so that the chute is kept at a certain temperature all the time in the operation process, and the slag stones transported on the chute are prevented from being adhered or frozen with the chute surface. In addition, the water filling port and the water discharging port can be respectively provided with an electric tracing band, so that a water filling pipeline, a water discharging pipeline and a valve connected with the water filling pipeline and the water discharging pipeline can be prevented from being frozen, a water level temperature controller is used for realizing real-time monitoring of the heating bin and the temperature of water supply in the heating bin, and then the on-off of a valve and a heater are controlled; through the structure, the mode of heating through a coal furnace or charcoal in the prior art is replaced, the overhead working process required for treating slag stone adhesion or freezing is greatly reduced, the labor intensity is reduced, and the construction safety environment of constructors is obviously improved. In conclusion, the mine chute heating device has a simplified structure, is easy to implement, can effectively prevent the technical problem that the mine chute is frozen when being constructed under cold conditions, avoids potential safety hazards caused by high-altitude operation, can obviously improve the slag stone transportation efficiency, and reduces the labor intensity.
A mine chute heating apparatus according to the invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the mine chute heating apparatus of the invention described above without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.
Claims (3)
1. A mine chute heating apparatus, characterized in that, the mine chute heating apparatus comprises:
the heating bin is arranged at the bottom of the chute and is matched with the chute in size, is concave and is fixedly connected with the chute through a plurality of rows of connecting screws arranged at two sides of the heating bin;
the fixing frames extend along the width of the heating bin at equal intervals and are arranged on the surface of the heating bin, and each fixing frame is provided with a heater which is connected with a controller through a cable; wherein,
the wall of the heating bin is provided with a water inlet and a water outlet, the heater is powered on to heat the water supply in the heating bin, and the heat exchange with the chute is realized through the water supply; and electric tracing bands are respectively wrapped on the water filling port and the water outlet,
and a water level temperature controller is fixedly arranged at the bottom of the heating bin and monitors the temperature in the heating bin in real time.
2. The mine chute heating apparatus as claimed in claim 1, wherein said water injection port and said water discharge port are each provided with a valve, said valves being ball valves.
3. The mine chute heating apparatus of claim 1, wherein the heating bin is fixedly connected to the chute by a plurality of rows of connecting screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011998.8A CN109827320B (en) | 2019-01-07 | 2019-01-07 | Mine chute heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011998.8A CN109827320B (en) | 2019-01-07 | 2019-01-07 | Mine chute heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109827320A CN109827320A (en) | 2019-05-31 |
| CN109827320B true CN109827320B (en) | 2021-04-13 |
Family
ID=66861645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011998.8A Active CN109827320B (en) | 2019-01-07 | 2019-01-07 | Mine chute heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827320B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU994539A1 (en) * | 1976-05-14 | 1983-02-07 | Всесоюзный Заочный Институт Пищевой Промышленности | Heat carrier for refrigeration plants |
| FR2533603A1 (en) * | 1982-09-29 | 1984-03-30 | Sedric Tp | Method permitting prevention of the formation of icicles on the inner surface of a constructive work |
| CN202219933U (en) * | 2011-09-06 | 2012-05-16 | 中煤第一建设有限公司 | Thermal insulation chute |
| DE102014204773A1 (en) * | 2014-03-14 | 2015-09-17 | Takraf Gmbh | Heating device for chutes and baffles |
| CN104775833B (en) * | 2015-04-07 | 2016-08-24 | 山西省交通科学研究院 | A kind of tunnel in cold area anti-freezing and heat-insulating system and anti-freezing and heat-insulating construction method |
| CN206972215U (en) * | 2017-07-26 | 2018-02-06 | 晋城煤炭规划设计院 | A kind of antifreeze pit shaft |
| CN107401254A (en) * | 2017-09-13 | 2017-11-28 | 沈阳建筑大学 | A kind of new gutter system of preventing freezing |
-
2019
- 2019-01-07 CN CN201910011998.8A patent/CN109827320B/en active Active
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| Publication number | Publication date |
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| CN109827320A (en) | 2019-05-31 |
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