CN203848692U - Material cooling device and SLEP activating oven comprising material cooling device - Google Patents
Material cooling device and SLEP activating oven comprising material cooling device Download PDFInfo
- Publication number
- CN203848692U CN203848692U CN201420243373.7U CN201420243373U CN203848692U CN 203848692 U CN203848692 U CN 203848692U CN 201420243373 U CN201420243373 U CN 201420243373U CN 203848692 U CN203848692 U CN 203848692U
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- Prior art keywords
- refractory brick
- cooling device
- ventilating duct
- adjacent
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 78
- 239000000463 material Substances 0.000 title claims abstract description 65
- 230000003213 activating effect Effects 0.000 title claims abstract description 14
- 239000011449 brick Substances 0.000 claims abstract description 85
- 230000004913 activation Effects 0.000 claims description 9
- 239000013589 supplement Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000001994 activation Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses a material cooling device which is formed by refractory bricks in a piling mode. A vertically-through through hole is formed inside each refractory brick, and the through holes of two vertically-adjacent refractory bricks are communicated to form a material discharging channel; a groove is formed in the outer surface of each refractory brick, and the grooves of every two horizontally-adjacent refractory bricks are matched to form an air through way. The utility model further discloses a SLEP activating oven comprising the material cooling device. The material cooling device resists to the high temperature and corrosions, does not waste water, and is low in cost.
Description
Technical field
The utility model relates to a kind of cooling device of high-temperature material, and a kind of Slapple activating furnace that comprises described cooling device.
Background technology
The drop temperature of existing multiple high temperature reaction stove is all higher, and the damage to transmission equipment for fear of high temperature when material is discharged needs to adopt cooling device to carry out cooling to high-temperature material conventionally.The nucleus equipment Slapple activating furnace that for example coal mass active carbon is produced, the furnace body of this stove is divided into four sections from top to bottom, be respectively preheating section, supplement charing section, activation section and cooling section, wherein the temperature of cooling section discharging opening still relatively high (more than 600 ℃).For avoiding material directly to discharge, cause transmission equipment to damage, the cooling device of the cooling section discharging opening bottom of Slapple activating furnace generally adopts circulating water cooling equipment at present, further cooling in order to the material to from cooling section discharging opening.In cooling procedure, there is following problem in existing circulating water cooling equipment:
1. in coal mass active carbon production process, activation process temperature is 880 ℃-950 ℃, and the water-gas of generation makes circulating water pipeline in sour environment, easily occurs corrosive pipeline phenomenon, and service life is short; Circulating water pipeline needs are high temperature resistant, corrosion-resistant etc., and material is had relatively high expectations, and cost is high.
2. circulating water pipeline moves for a long time, easily occurs leaking, and the water spilling can affect the performance indications of activated carbon product.And circulating water pipeline occurs after leakage problem, be difficult for being found, it is also very inconvenient to overhaul, change.
3. circulating water equipment need to consume a large amount of water, and resource consumption is serious; Meanwhile, circulating water equipment also comprises the recirculated water conveyance conduit of laying, and equipment and the facilities such as supporting cooling tower, tank, pump, not only taken more place, and increased the expenses such as construction, operation, maintenance, and production cost is higher.
4. also easily there is the unsettled problem of system in circulating water cooling system.
Therefore, need a kind of high temperature resistant, corrosion-resistant, resource consumption is few, cost is low cooling device for high-temp material.
Utility model content
The purpose of this utility model is to provide a kind of high temperature resistant, corrosion-resistant, not water consumption, cooling device for high-temp material that cost is low.
Another object of the present utility model is to provide a kind of Slapple activating furnace that adopts above-mentioned cooling device.
The purpose of this utility model is achieved by the following technical solution:
A refrigerating device for materials, described cooling device is formed by laying fireproof bricks, and wherein, every refractory brick inside has the through hole of vertical perforation, and vertically the through hole of adjacent every two blocks of refractory brick is communicated with, and forms material passing away; Every refractory brick outer surface is fluted, and the groove between the adjacent every two blocks of refractory brick of level matches, and forms ventilating duct.
Cooling device of the present utility model, can build by laying bricks or stones in the bottom of high temperature reaction stove discharging opening.The high-temperature material of discharging from high temperature reaction stove discharging opening is discharged downwards by the material passing away of the utility model cooling device, Cryogenic air is passed through from described ventilating duct, high-temperature material and Cryogenic air are carried out heat exchange by refractory brick, thereby large to making the cooling effect of high-temperature material.
The utility model a kind of preferred embodiment in, the first relative outer surface and second outer surface of every block of refractory brick of described cooling device are fluted, and the 3rd relative outer surface and does not have groove in surface all round, the first outer surface of the refractory brick that the first outer surface of every block of refractory brick is adjacent with its level with the second outer surface or the second outer surface form ventilating duct together with building by laying bricks or stones between groove; And the 3rd outer surface of every block of refractory brick with all round the 3rd outer surface or the of the surface refractory brick adjacent with other level together with build by laying bricks or stones on surface all round, cooling device is built by laying bricks or stones firmly, monolithic stability.
In another kind of embodiment of the present utility model, four outer surfaces of every block of refractory brick of described cooling device are equipped with groove, the first outer surface of the refractory brick that the first outer surface that every block of refractory brick is relative is adjacent with its level with the second outer surface or the second outer surface form the first ventilating duct together with building by laying bricks or stones between groove; And relative the 3rd outer surface of every block of refractory brick with all round the 3rd outer surface or the of the surface refractory brick adjacent with other level together with build by laying bricks or stones on surface all round, between groove, form the second ventilating duct; Between described the first ventilating duct and the second ventilating duct, be not communicated with.In this embodiment, can in ventilating duct, pass into Cryogenic air from different directions, thereby strengthen cooling effect simultaneously.
The not strict restriction of the material passing away that described refractory brick forms and the shape of ventilating duct, as long as can realize the object of discharging material or ventilation.
The utility model preferred embodiment in, the shape of described material passing away and ventilating duct is selected from cylindric, oval column or polygon prism shape, is preferably cylindric or quadrangular shape.
The utility model a kind of preferred embodiment in, described material passing away and described ventilating duct are quadrangular shape.While adopting such shape, the preparation of refractory brick and build all fairly simple convenience by laying bricks or stones.
The size of cooling device of the present utility model can be selected according to the actual needs that can consider discharging, and such as the temperature of discharging, flow rate etc. only needs to regulate the quantity of the refractory brick of building by laying bricks or stones and the shape of building by laying bricks or stones.The size of described every block of refractory brick also can be determined according to actual needs.
The utility model a kind of preferred embodiment in, the through hole internal diameter of every block of refractory brick of described cooling device is 100-120mm, is highly 160-360mm; The internal diameter of the ventilating duct forming between the adjacent two blocks of refractory brick of level is 100-130mm, and length is 360-460mm.While adopting such size, in assurance cooling device integral body, build by laying bricks or stones firmly simultaneously, the heat exchange efficiency of high-temperature material and Cryogenic air is higher.
" internal diameter " of described through hole or ventilating duct, refers to the ultimate range between the cross section inwall of described through hole or ventilating duct.For example, cylindric if described through hole or ventilating duct adopt, " internal diameter " refers to cross section diameter of a circle; If adopt quadrangular shape, " internal diameter " refers to cross section the most normal tetragonal diagonal.
The material of the refractory brick that the utility model cooling device adopts needs high temperature resistant, wear-resistant, such as thinking clay brick, high-alumina brick, silica brick, magnesia brick, shaped steel etc.
Cooling device of the present utility model can be built the discharging opening bottom in polytype high temperature reaction stove by laying bricks or stones, for carrying out cooling to high-temperature material.Described high temperature reaction stove is for example Slapple activating furnace.
The utility model also provides a kind of Slapple activating furnace, the furnace body of described Slapple activating furnace is divided into preheating section from top to bottom, supplements charing section, activation section and cooling section, the bottom of cooling section is provided with above-mentioned refrigerating device for materials, and the material outlet of cooling section is communicated with the material passing away of described refrigerating device for materials.High-temperature activation material is from the material outlet of cooling section is discharged, under Action of Gravity Field, directly enter the material passing away of cooling device, Cryogenic air in high-temperature activation material and ventilating duct be take refractory brick as medium carries out indirect heat exchange, reaches the object that makes material cooling.
Take the circulating water cooling equipment that water is cooling medium and compare with existing, the advantage of cooling device of the present utility model is:
1. solve cooling device in prior art and held corrosion-vulnerable, the problem that service life is not long.In cooling device of the present utility model, the part contacting with high-temperature material is refractory brick material, refractory brick high temperature resistant, corrosion resistance is strong, the long service life of device.
2. solved the problem that can have a strong impact on product quality when cooling medium occurs to leak.The cooling medium using in the utility model is air, can not react with material, even if there is cooling medium, leak, on the impact of material not quite even without affecting.
3. manufacture and the operating cost of cooling system have been reduced.Compare with existing circulating water cooling device, the utility model cooling device is with air as medium, and material is refractory brick, cheap for manufacturing cost; The nucleus equipment of corollary system is air-introduced machine, and without consuming water resource and being equipped with huge auxiliary facility, operation and maintenance cost reduces greatly.
4. applied range.Cooling device of the present utility model can need cooling material to carry out cooling to multiple high temperature reaction stove.
5. good cooling results.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling device of embodiment 1.
The specific embodiment
Below in conjunction with accompanying drawing, the mode by embodiment is described further the technical solution of the utility model, but therefore the utility model is not subject to any restriction.In the situation that do not depart from the scope of design of the present utility model and restriction, the utility model can have other distortion.
Embodiment 1
Fig. 1 is the structural representation of the cooling device of a kind of preferred embodiment of the present utility model.This cooling device is formed by laying fireproof bricks, and refractory brick 1 has the through hole 2 of vertical perforation, and vertically the through hole of adjacent every two blocks of refractory brick is communicated with, and forms material passing away 3; The first relative outer surface 11 and second outer surface 12 of refractory brick 1 are fluted, and the 3rd relative outer surface and all round surperficial (not shown) there is no groove.The all refractory brick that form cooling device all have above-mentioned shape.The first outer surface 41 of the refractory brick 4 that the second outer surface 12 of refractory brick 1 is adjacent with level forms ventilating duct 5 together with building by laying bricks or stones between groove; And the 3rd outer surface of refractory brick 1 and the 3rd outer surface or the of the surface refractory brick (not shown) adjacent with other level together with build by laying bricks or stones on surface all round all round.Polylith refractory brick is built by laying bricks or stones together according to above-mentioned position relationship, forms cooling device.
In the present embodiment, the shape of material passing away and ventilating duct is rectangular-shaped.
In the present embodiment, the internal diameter of the through hole of every block of refractory brick of cooling device is 120mm, is highly 360mm, and the internal diameter of the ventilating duct that two blocks of refractory brick that level is adjacent form is 130mm, and length is 400mm.
Embodiment 2
A kind of Slapple activating furnace, furnace body is divided into preheating section from top to bottom, supplements charing section, activation section and cooling section, the bottom of cooling section is built the refrigerating device for materials described in embodiment 1 by laying bricks or stones, and the material outlet of cooling section is communicated with the material passing away of refrigerating device for materials.The high-temperature activation material that cooling section material outlet is discharged enters the material passing away of cooling device under Action of Gravity Field, take refractory brick as medium carries out indirect heat exchange with the Cryogenic air of passing through in ventilating duct, reaches the object that makes material cooling.
The high-temperature activation material marker method that this Slapple activating furnace cooling section is discharged is batch (-type) discharge, and flow is 0.56-1.2m
3/ h, temperature is about 600 ℃, and the height of the material passing away of its refrigerating device for materials is 1.8m, and the length of ventilating duct is 3.2m.Adopt air-introduced machine that Cryogenic air is provided, temperature when Cryogenic air enters ventilating duct is 20 ℃, and flow velocity is 6.5m/s, and through heat exchange, when activation material flows out cooling device lower end, temperature of charge has been down to 100 ℃, and cooling effect is good.
Claims (7)
1. a refrigerating device for materials, is characterized in that, described cooling device is formed by laying fireproof bricks, and wherein, every refractory brick inside has the through hole of vertical perforation, and vertically the through hole of adjacent every two blocks of refractory brick is communicated with, and forms material passing away; Every refractory brick outer surface is fluted, and the groove between the adjacent every two blocks of refractory brick of level matches, and forms ventilating duct.
2. cooling device according to claim 1, it is characterized in that, the first relative outer surface and second outer surface of every block of refractory brick are fluted, and the 3rd relative outer surface and does not have groove in surface all round, the first outer surface of the refractory brick that the first outer surface of every block of refractory brick is adjacent with its level with the second outer surface or the second outer surface form ventilating duct together with building by laying bricks or stones between groove; And the 3rd outer surface of every block of refractory brick and the 3rd outer surface or the of the surface refractory brick adjacent with other level together with build by laying bricks or stones on surface all round all round.
3. cooling device according to claim 1, it is characterized in that, four outer surfaces of every block of refractory brick are equipped with groove, the first outer surface of the refractory brick that the first outer surface that every block of refractory brick is relative is adjacent with its level with the second outer surface or the second outer surface form the first ventilating duct together with building by laying bricks or stones between groove; Relative the 3rd outer surface of every block of refractory brick with all round the 3rd outer surface or the of the surface refractory brick adjacent with other level together with build by laying bricks or stones on surface all round, between groove, form the second ventilating duct; Between described the first ventilating duct and the second ventilating duct, be not communicated with.
4. according to the cooling device described in claim 1-3 any one, it is characterized in that, described material passing away and ventilating duct are selected from cylindric, oval column or polygon prism shape.
5. cooling device according to claim 4, is characterized in that, described material passing away and ventilating duct are quadrangular shape.
6. according to the cooling device described in claim 1-3 any one, it is characterized in that, the through hole internal diameter of every block of refractory brick is 100-120mm, is highly 160-360mm; The internal diameter of the ventilating duct forming between the adjacent two blocks of refractory brick of level is 100-130mm, and length is 360-460mm.
7. a Slapple activating furnace, the furnace body of described Slapple activating furnace is divided into preheating section from top to bottom, supplements charing section, activation section and cooling section, it is characterized in that, the bottom of described cooling section is provided with the refrigerating device for materials as described in claim 1-6 any one, and the material outlet of described cooling section is communicated with the material passing away of described refrigerating device for materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420243373.7U CN203848692U (en) | 2014-05-13 | 2014-05-13 | Material cooling device and SLEP activating oven comprising material cooling device |
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CN201420243373.7U CN203848692U (en) | 2014-05-13 | 2014-05-13 | Material cooling device and SLEP activating oven comprising material cooling device |
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CN203848692U true CN203848692U (en) | 2014-09-24 |
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CN201420243373.7U Expired - Lifetime CN203848692U (en) | 2014-05-13 | 2014-05-13 | Material cooling device and SLEP activating oven comprising material cooling device |
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2014
- 2014-05-13 CN CN201420243373.7U patent/CN203848692U/en not_active Expired - Lifetime
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140924 |
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CX01 | Expiry of patent term |