CN203212523U - Stoke hole sleeve with good heat insulation effect - Google Patents
Stoke hole sleeve with good heat insulation effect Download PDFInfo
- Publication number
- CN203212523U CN203212523U CN 201320230770 CN201320230770U CN203212523U CN 203212523 U CN203212523 U CN 203212523U CN 201320230770 CN201320230770 CN 201320230770 CN 201320230770 U CN201320230770 U CN 201320230770U CN 203212523 U CN203212523 U CN 203212523U
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- good heat
- insulation effect
- borehole jack
- heat insulation
- base
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Abstract
The utility model provides a stoke hole sleeve with good heat insulation effect. The stoke hole sleeve comprises a base and a hole cover which are movably connected. The base comprises a lower base, a first heat insulation layer and an upper base which are movably connected from bottom to top. A heat insulation ring is disposed in each of the lower base and the upper base. The hole cover comprises a lower cover, a second heat insulation layer, an upper cover which are movably connected from bottom to top. The stole hole sleeve in split design is simple in structure, convenient to use and low in cost. By the heat insulation layers, airtightness of a stoke hole is increased. By the heat insulation rings, heat insulation performance of the stoke hole sleeve is increased greatly, surface temperature of the stoke hole sleeve and environmental temperature of a furnace top can be lowered effectively, heat loss at the furnace top face is reduced, coke furnace heating efficiency is increased, energy conservation and consumption lowering is achieved, furnace top operation environments are optimized, harmful gas emission and risk of open fire are reduced, safety of workers can be guaranteed effectively, and the service life of equipment can be prolonged.
Description
Technical field
The utility model belongs to the coking coal apparatus field, particularly a kind of coal borehole jack of good heat-insulation effect.
Background technology
Existing coke oven is simple cage structure with the stoke hole nested structure, formed by coal port lid, stoke hole seat two portions, for being metal, makes the effective coal borehole jack of high temperature insulation, therefore the coal borehole jack of good heat-insulation effect easily causes temperature and power loss, simultaneously the coal borehole jack sealing of the good heat-insulation effect of only being made by metal construction is bad, cause dusty gass such as sulfurous gas to leak, cause environmental pollution; In addition, emerge from burner hearth with naked light, for the person of operating worker with healthy and safe certain danger arranged.
The utility model content
The utility model purpose: the utility model provides a kind of coal borehole jack of saving energy and reduce the cost, using the good heat-insulation effect of safety.
Technical scheme: the coal borehole jack of a kind of good heat-insulation effect that the utility model provides comprises base and the port lid of flexible connection; Described base comprises from bottom to top following of flexibly connecting, first thermofin and the seat of honour, described following with the seat of honour in be respectively equipped with heat insulation loop; Described port lid comprises lower cover, second thermofin and the loam cake that flexibly connects from bottom to top.
The base of this coal borehole jack and port lid all adopt split-type structural, be provided with first thermofin between following seat and the seat of honour, be equipped with heat insulation loop in following seat and the seat of honour, be provided with second thermofin between lower cover and the loam cake, so that coal borehole jack heat-insulation and heat-preservation, good airproof performance, can effectively reduce simultaneously the effect of throat temperature, prevent the appearance of obnoxious flavour and naked light.
Another kind as the coal borehole jack of the utility model good heat-insulation effect improves, and described base and port lid are nodular cast iron base and nodular cast iron port lid, thereby increase its wear-resisting, corrosion resistant ability.
A kind of preferred as the coal borehole jack of the utility model good heat-insulation effect, described base is connected with the port lid bolt; Thereby use more flexible.
Another kind of preferred as the coal borehole jack of the utility model good heat-insulation effect, described following, first thermofin are connected with seat of honour bolt; Thereby be easy to change first thermofin.
Another kind of preferred as the coal borehole jack of the utility model good heat-insulation effect, described first thermofin is 950 type lagging material thermofins, and described second thermofin is 950 type lagging material thermofins, and described heat insulation loop is 950 type lagging material heat insulation loop.
Another kind of preferred as the coal borehole jack of the utility model good heat-insulation effect also comprises spud pile, and described spud pile is located at down an edge; Thereby make things convenient for the coal borehole jack of good heat-insulation effect to be installed on the coke oven.
Further preferred as the coal borehole jack of the utility model good heat-insulation effect, described spud pile is 2 to 8, is symmetrical arranged.
Another kind of preferred as the coal borehole jack of the utility model good heat-insulation effect, described lower cover, second thermofin and last cap bolt are connected; Thereby be easy to change second thermofin.
Another kind of preferred as the coal borehole jack of the utility model good heat-insulation effect, described cover rim is provided with depressed part; Thereby can alleviate the weight of coal borehole jack greatly, use more convenient flexible.
A kind of improvement as the coal borehole jack of the utility model good heat-insulation effect also comprises handle, and described handle is located at and is covered; Thereby use more convenient flexible.
Beneficial effect: the coal borehole jack of the good heat-insulation effect that the utility model provides adopts split-type design, and is simple in structure, easy to use, with low cost; By thermofin is set, improved the stopping property of stoke hole, by heat insulation loop is set, further improved the heat-proof quality of coal borehole jack greatly, can effectively reduce coal borehole jack surface temperature and furnace roof envrionment temperature, not only reduce furnace roof face thermosteresis, improve the coke oven heating efficiency, energy-saving and cost-reducing, optimize the furnace roof operating environment simultaneously, reduced the discharge of obnoxious flavour and the danger of naked light, effectively safeguard work personnel's safety, in addition, can also prolong the work-ing life of equipment.
The coal borehole jack of this good heat-insulation effect can effectively reduce the fault of coal charger excitation mechanism electro-magnet equipment; Help to strengthen the rate of utilization of melting down of the surplus coal of furnace roof.
The coal borehole jack of the good heat-insulation effect that the utility model provides is owing to can effectively reduce surface temperature, therefore increase greatly work-ing life, generally more than 2 years, effectively reduce production cost, thermofin adopts removable design simultaneously, be convenient for changing thermofin, further reduced use cost.
Description of drawings
Fig. 1 is the structural representation of the coal borehole jack of the utility model good heat-insulation effect.
Fig. 2 is the understructure synoptic diagram of the coal borehole jack of the utility model good heat-insulation effect.
Fig. 3 is the following holder structure synoptic diagram of the coal borehole jack of the utility model good heat-insulation effect.
Fig. 4 is the port lid structural representation of the coal borehole jack of the utility model good heat-insulation effect.
Fig. 5 is the superstructure synoptic diagram of the coal borehole jack of the utility model good heat-insulation effect.
Embodiment
Below in conjunction with accompanying drawing the coal borehole jack of the utility model good heat-insulation effect is made and to be further specified.
The coal borehole jack of good heat-insulation effect is seen Fig. 1 to Fig. 5, comprises base 1 and the port lid 2 of flexible connection, and base 1 is connected with port lid 2 bolts; Base 1 comprises from bottom to top following 11, first thermofin 12 and the seat of honour 13 that flexibly connects, following seat 11, first thermofin 12 is connected with the seat of honour 13 bolts, be respectively equipped with heat insulation loop 14 in following seat 11 and the seat of honour 13, first thermofin 12 is 950 type lagging material thermofins, heat insulation loop 14 is 950 type lagging material heat insulation loop, described 950 type lagging materials (available from South Pole star lagging material company limited); Port lid 2 comprises lower cover 21, second thermofin 22 and the loam cake 23 that flexibly connects from bottom to top, lower cover 21, second thermofin 22 and loam cake 23 bolts are connected, loam cake 23 edges are provided with depressed part 25, bolt is located in the depressed part 25, second thermofin 22 is 950 type lagging material thermofins, also is provided with handle 24 on the loam cake 23.
In the utility model, base 1 and port lid 2 are nodular cast iron base and nodular cast iron port lid, thereby increase its wear-resisting, corrosion resistant ability.
In the utility model, following seat 1 edge is symmetrical arranged 4 spud piles 15, thereby makes things convenient for the coal borehole jack of good heat-insulation effect to be installed on the coke oven; Alternatively, the quantity of spud pile 15 can be preferably 2-8 for arbitrarily rational quantity, is symmetrical arranged.
This product result of use is as follows:
The stoke hole cover sample of 1 cover the utility model good heat-insulation effect that the assembling cast is good replaces the coal borehole jack of existing good heat-insulation effect to put into the hole on-line running of coalingging of No. 2 coking chambers.Select No. 3 coking chambers and No. 4 coking chambers to organize in contrast.The synchronization that is chosen in every day coalings to study group and control group that the borehole jack surface temperature is measured, record, comes the deterioration tendency of observation experiment sample simultaneously by the outward appearance of sample.The results are shown in Table 1.
The stoke hole sleeving temperature of table 1 good heat-insulation effect
As seen from the above table:
The coaling average surface temperature of the coal borehole jack of the good heat-insulation effect of study group on the hole of No. 2 coking chambers has reduced about 100 ℃ than the average surface temperature of the coal borehole jack of the good heat-insulation effect of No. 3 coking chambers of control group and No. 4 coking chambers.
On economic benefits: the coal borehole jack of this good heat-insulation effect can reduce the surface temperature of the coal borehole jack of good heat-insulation effect, thereby reduces furnace roof face calorific loss, and then reduces the coking by coke oven thermal losses, therefore reduces production costs greatly, increases economic efficiency.
Claims (10)
1. the coal borehole jack of a good heat-insulation effect is characterized in that: the base (1) and the port lid (2) that comprise flexible connection; Described base (1) comprises from bottom to top following (11) flexibly connecting, first thermofin (12) and the seat of honour (13), is respectively equipped with heat insulation loop (14) in described following (11) and the seat of honour (13); Described port lid (2) comprises lower cover (21), second thermofin (22) and the loam cake (23) that flexibly connects from bottom to top.
2. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: described base (1) and port lid (2) are nodular cast iron base and nodular cast iron port lid.
3. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: described base (1) is connected with port lid (2) bolt.
4. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: described following (11), first thermofin (12) and the seat of honour (13) bolt are connected.
5. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: described first thermofin (12) is 950 type lagging material thermofins, described second thermofin (22) is 950 type lagging material thermofins, and described heat insulation loop (14) is 950 type lagging material heat insulation loop.
6. the coal borehole jack of a kind of good heat-insulation effect according to claim 1 is characterized in that: also comprise spud pile (15), described spud pile (15) is located at down seat (11) edge.
7. the coal borehole jack of a kind of good heat-insulation effect according to claim 6, it is characterized in that: described spud pile (15) is 2 to 8, is symmetrical arranged.
8. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: described lower cover (21), second thermofin (22) and loam cake (23) bolt are connected.
9. the coal borehole jack of a kind of good heat-insulation effect according to claim 8, it is characterized in that: described loam cake (23) edge is provided with one group of depressed part (25).
10. the coal borehole jack of a kind of good heat-insulation effect according to claim 1, it is characterized in that: also comprise handle (24), described handle (24) is located on the loam cake (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320230770 CN203212523U (en) | 2013-04-28 | 2013-04-28 | Stoke hole sleeve with good heat insulation effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320230770 CN203212523U (en) | 2013-04-28 | 2013-04-28 | Stoke hole sleeve with good heat insulation effect |
Publications (1)
Publication Number | Publication Date |
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CN203212523U true CN203212523U (en) | 2013-09-25 |
Family
ID=49202074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320230770 Expired - Lifetime CN203212523U (en) | 2013-04-28 | 2013-04-28 | Stoke hole sleeve with good heat insulation effect |
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CN (1) | CN203212523U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806086A (en) * | 2016-05-06 | 2016-07-27 | 西安智翔热工设备有限公司 | Coal feeding and fire observation hole of brick-tile kiln and mounting method for coal feeding and fire observation hole |
CN106381154A (en) * | 2016-08-31 | 2017-02-08 | 张家港市华扬冶金机械有限公司 | Stoke hole sleeve with good heat insulation effect |
-
2013
- 2013-04-28 CN CN 201320230770 patent/CN203212523U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105806086A (en) * | 2016-05-06 | 2016-07-27 | 西安智翔热工设备有限公司 | Coal feeding and fire observation hole of brick-tile kiln and mounting method for coal feeding and fire observation hole |
CN105806086B (en) * | 2016-05-06 | 2018-09-25 | 西安智翔热工设备有限公司 | A kind of brick/tile kiln throws coal peephole and its installation method |
CN106381154A (en) * | 2016-08-31 | 2017-02-08 | 张家港市华扬冶金机械有限公司 | Stoke hole sleeve with good heat insulation effect |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130925 |