CN202219933U - Thermal insulation chute - Google Patents
Thermal insulation chute Download PDFInfo
- Publication number
- CN202219933U CN202219933U CN2011203321612U CN201120332161U CN202219933U CN 202219933 U CN202219933 U CN 202219933U CN 2011203321612 U CN2011203321612 U CN 2011203321612U CN 201120332161 U CN201120332161 U CN 201120332161U CN 202219933 U CN202219933 U CN 202219933U
- Authority
- CN
- China
- Prior art keywords
- chute
- base plate
- fixed
- insulation chute
- thermal insulation
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a thermal insulation chute, comprising a bottom plate (1) and a side plate (2), wherein the bottom plate (1) is fixed on a section steel frame (6), a rib plate (3) is arranged on the outer part of the side plate (2) and welded and fixed with the section steel frame (6), a circulating pipeline (5) is fixed on the lower part of the bottom plate (1) and connected with a fluid source and the circulating pipeline (5) is arranged in a gap of the section steel frame (60. The thermal insulation chute is capable of preventing mud rock from being frozen in the chute in a cold season.
Description
Technical field
The utility model relates to a kind of chute, especially a kind ofly prevents the insulation chute that the mud cash freezes in cold season in chute.This chute can guarantee the normal use of construction cold season, guarantees to construct and normally carries out.
Background technology
In cold winter; In the mine development end work progress; Often run into such situation: the down-hole is transported to ground-surface bastard coal; Must in very short time, plough under waste bin (be 5-10 second from going out well head to turning over the cash time generally, if in container, stop for a long time, bastard coal can be frozen in the lifting container) on arrival ground.And in the practical operation, increasing bastard coal often occurs to be frozen in the chute, slip bastard coal until having influence on chute, and then influence normal construction.
Analyze reason: because waste bin is that steel are processed, and uncovered being exposed in the cold air, temperature is almost identical with air themperature, and is more much lower than subsurface temperature.And the bastard coal temperature that has just gone out well head is generally 5 degree-10 degree, and is identical with subsurface temperature.Because there are the big temperature difference in bastard coal and chute; And the spoil that has just gone out well often carries a part of water, run into the chute steel plate of low temperature when the high temperature bastard coal after, understand some bastard coal rapid cooling near steel plate; Be frozen in surface of steel plate, form one deck and freeze the bastard coal layer; After turning over cash, have the new bastard coal of one deck to be frozen in the chute again next time, in the course of time, in chute, form a spoil heap piece that freezes, so that influence chute and normally slip cash, construction can't normally be carried out.
Therefore, designing and a kind ofly prevent the insulation chute that the mud cash freezes in cold season in chute, is the present technical issues that need to address.
Summary of the invention
The insulation chute comprises base plate and side plate, and base plate is fixed on the shaped steel skeleton; Outside at side plate is provided with gusset, and gusset and the welding of shaped steel skeleton are fixing, are fixed with circulation line (5) in the bottom of base plate; Circulation line is connected with heat source fluid, and circulation line is arranged on the gap location of shaped steel skeleton.Described heat source fluid is heat recirculated water or thermal cycle vapour.
Preferably, be provided with the housing of close cycle pipeline in the bottom of base plate.
The utility model utilizes hot water (vapour) circulation in the heating installation, gives the heating of chute base plate, makes spoil and chute baseplate temp be more or less the same, and spoil no longer freezes in chute.The utility model has solved under the waste pack regimen condition in winter frozen problem in chute simultaneously under the prerequisite that does not reduce chute slide cash functions of use.The utility model also has the following advantages: 1, simple in structure, stable performance, easy to maintenance, economy and durability; 2, applicability is strong; 3, the increase cost is very little; 4, improve the chute service conditions, the influence to construction of minimizing.5, the heating pipeline of installing has certain booster action to chute intensity simultaneously.6, chute does not reduce the chute in-use performance.
Description of drawings
Fig. 1 is the front view of the structural representation of the utility model.
Fig. 2 is the upward view (removing the housing of close cycle pipeline) of Fig. 1.
The specific embodiment
The insulation chute; Comprise base plate 1 and side plate 2, base plate 1 is fixed on the shaped steel skeleton 6, is provided with gusset 3 in the outside of side plate 2; Gusset 3 is fixing with 6 welding of shaped steel skeleton; Be fixed with circulation line 5 in the bottom of base plate 1, circulation line 5 is connected with heat source fluid, and circulation line 5 is arranged on the gap location of shaped steel skeleton 6.Described heat source fluid is heat recirculated water or thermal cycle vapour.Be provided with the housing 4 of close cycle pipeline 5 in the bottom of base plate 1.
Claims (3)
1. insulation chute; Comprise base plate (1) and side plate (2), base plate (1) is fixed on the shaped steel skeleton (6), is provided with gusset (3) in the outside of side plate (2); Gusset (3) is fixing with shaped steel skeleton (6) welding; It is characterized in that: be fixed with circulation line (5) in the bottom of base plate (1), circulation line (5) is connected with heat source fluid, and circulation line (5) is arranged on the gap location of shaped steel skeleton (6).
2. insulation chute according to claim 1 is characterized in that: described heat source fluid is heat recirculated water or thermal cycle vapour.
3. insulation chute according to claim 1 and 2 is characterized in that: the housing (4) that is provided with close cycle pipeline (5) in the bottom of base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203321612U CN202219933U (en) | 2011-09-06 | 2011-09-06 | Thermal insulation chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203321612U CN202219933U (en) | 2011-09-06 | 2011-09-06 | Thermal insulation chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219933U true CN202219933U (en) | 2012-05-16 |
Family
ID=46041963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203321612U Expired - Fee Related CN202219933U (en) | 2011-09-06 | 2011-09-06 | Thermal insulation chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603667A (en) * | 2013-11-07 | 2014-02-26 | 中煤第五建设有限公司第三十一工程处 | Gangue turning device |
| CN105480828A (en) * | 2015-12-22 | 2016-04-13 | 中煤第五建设有限公司 | Heat supply type shaft cover |
| CN109827320A (en) * | 2019-01-07 | 2019-05-31 | 中国华冶科工集团有限公司 | A kind of mine chute heating device |
-
2011
- 2011-09-06 CN CN2011203321612U patent/CN202219933U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603667A (en) * | 2013-11-07 | 2014-02-26 | 中煤第五建设有限公司第三十一工程处 | Gangue turning device |
| CN103603667B (en) * | 2013-11-07 | 2015-07-01 | 中煤第五建设有限公司第三十一工程处 | Gangue turning device |
| CN105480828A (en) * | 2015-12-22 | 2016-04-13 | 中煤第五建设有限公司 | Heat supply type shaft cover |
| CN109827320A (en) * | 2019-01-07 | 2019-05-31 | 中国华冶科工集团有限公司 | A kind of mine chute heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20120906 |