CN205061901U - A transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying - Google Patents
A transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying Download PDFInfo
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- CN205061901U CN205061901U CN201520687538.4U CN201520687538U CN205061901U CN 205061901 U CN205061901 U CN 205061901U CN 201520687538 U CN201520687538 U CN 201520687538U CN 205061901 U CN205061901 U CN 205061901U
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- tail gas
- furnace
- arch top
- top cap
- energy
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Abstract
The utility model discloses a transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying, including furnace (1), the afterbody of furnace (1) top surface is equipped with tail gas delivery outlet (1a), furnace (1) top is equipped with arch top cap (3) along the axial step, formation tail gas transfer chamber (5) between arch top cap (3) and furnace (1) top surface, be equipped with tail gas conveyer pipe (4) that are linked together with tail gas dust remover (2) on arch top cap (3), tail gas conveyer pipe (4) are located the head of arch top cap (3), the arch top cap adopts the same brick to pile up with furnace and forms, become one with furnace, and the transfer chamber who forms between arch top cap and furnace top surface conveys tail gas, has shortened the distance between pipeline and the tail gas dust remover, and it is effectual to keep warm, can greatly reduce the energy loss who carries the tail gas in -process to reduce the maintenance cost, absorbed the heat that outwards gived off at the furnace top moreover, increased heat energy.
Description
Technical field
The utility model relates to land plaster field, specifically a kind of air delivery device for tail gas drying and producing chemical gypsum powder energy-saving technique.
Background technology
Dry in calcination process at chemical gypsum, the exhaust temperature that revolution frying pan burner hearth produces is about 300 DEG C, and to turn round the steam temperature produced frying pan in be about 190 DEG C, and tail gas and steam directly discharge, if be not used, is then a kind of waste to the energy.The patent document of " energy-saving environmental protection device with tail gas drying and producing chemical gypsum powder " (notification number CN101549970B) discloses a kind of energy-saving environmental protection device, the high-temperature tail gas produced in burner hearth is turned back to revolution frying pan by tails dedusting device, impulse drying pipe and cyclone by exhaust collection pipe by this device successively, realize the recycling of heat energy, overcome gypsum and dry the higher problem of calcinating consumption.But exhaust collection pipe adopts metal tube usually, in use find its rapid heat dissipation, and exhaust collection pipe is longer to the distance of tails dedusting device, also accelerates the forfeiture of energy; At present, generally cover thermal insulation layer in the periphery of exhaust collection pipe, but effect is bad, in addition, thermal insulation layer damages often, needs periodic replacement, increases maintenance cost.
Utility model content
The purpose of this utility model is to provide a kind of air delivery device for tail gas drying and producing chemical gypsum powder energy-saving technique, and this air delivery device greatly can reduce the energy waste in conveying tail gas process, reduces maintenance cost.And absorb the heat that roof of the furnace outwards distributes, add heat energy.
The utility model solves the technical scheme that its technical problem adopts:
A kind of air delivery device for tail gas drying and producing chemical gypsum powder energy-saving technique, comprise burner hearth, the afterbody of burner hearth end face is provided with tail gas delivery port, described roof of the furnace is built vertically and is provided with arch top cover, tail gas conveyor chamber is formed between arch top cover and burner hearth end face, described arch top cover is provided with the exhaust pipe be connected with tails dedusting device, and exhaust pipe is positioned at the head of arch top cover.
The beneficial effects of the utility model are, arch top cover and burner hearth adopt identical brick to pile up and form, become to be integrated with burner hearth, the conveyor chamber formed between arch top cover and burner hearth end face transmits tail gas, shorten the distance between pipeline and tails dedusting device, high insulating effect, can reduce the energy waste in conveying tail gas process greatly, and reduce maintenance cost.And absorb the heat that roof of the furnace outwards distributes, add heat energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 2.
Embodiment
Shown in composition graphs 1 ~ Fig. 3, the utility model provides a kind of air delivery device for tail gas drying and producing chemical gypsum powder energy-saving technique, comprise burner hearth 1, the afterbody of burner hearth 1 end face is provided with tail gas delivery port 1a, described burner hearth 1 top is built vertically and is provided with arch top cover 3, arch top cover 3 and burner hearth 1 adopt identical brick to pile up and form, tail gas conveyor chamber 5 is formed between the end face of arch top cover 3 and burner hearth 1, arch top cover 3 is provided with the exhaust pipe 4 be connected with tails dedusting device 2, and exhaust pipe 4 is positioned at the head of arch top cover 3.
Arch top cover and burner hearth adopt identical brick to pile up and form, become to be integrated with burner hearth, transmit tail gas by the tail gas conveyor chamber 5 formed between arch top cover and burner hearth end face, insulation is convenient at outer top, high insulating effect, can reduce the energy waste in conveying tail gas process greatly; Exhaust pipe 4 is positioned at the head of arch top cover 3, replaces the exhaust collection pipe being originally located at burner hearth 1 afterbody, shortens the distance between pipeline and tails dedusting device, heat radiation is few, and reduce maintenance cost, and absorb the heat that roof of the furnace outwards distributes, add heat energy.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model; Any those of ordinary skill in the art, do not departing under technical solutions of the utility model ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore; every content not departing from technical solutions of the utility model; according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent replacement, equivalence change and modification, all still belong in the scope of technical solutions of the utility model protection.
Claims (1)
1. the air delivery device for tail gas drying and producing chemical gypsum powder energy-saving technique, comprise burner hearth (1), the afterbody of burner hearth (1) end face is provided with tail gas delivery port (1a), it is characterized in that, described burner hearth (1) top is built vertically and is provided with arch top cover (3), tail gas conveyor chamber (5) is formed between arch top cover (3) and burner hearth (1) end face, described arch top cover (3) is provided with the exhaust pipe (4) be connected with tails dedusting device (2), and exhaust pipe (4) is positioned at the head of arch top cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687538.4U CN205061901U (en) | 2015-09-08 | 2015-09-08 | A transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520687538.4U CN205061901U (en) | 2015-09-08 | 2015-09-08 | A transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061901U true CN205061901U (en) | 2016-03-02 |
Family
ID=55388481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520687538.4U Active CN205061901U (en) | 2015-09-08 | 2015-09-08 | A transported gas device that is used for tail gas energy -conserving technology of production chemical gypsum powder of drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061901U (en) |
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2015
- 2015-09-08 CN CN201520687538.4U patent/CN205061901U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |