CN203100392U - High-performance hot air recovery device used for bentonite product drying system - Google Patents

High-performance hot air recovery device used for bentonite product drying system Download PDF

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Publication number
CN203100392U
CN203100392U CN 201320041334 CN201320041334U CN203100392U CN 203100392 U CN203100392 U CN 203100392U CN 201320041334 CN201320041334 CN 201320041334 CN 201320041334 U CN201320041334 U CN 201320041334U CN 203100392 U CN203100392 U CN 203100392U
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China
Prior art keywords
chamber
hot air
cold
heating system
combustion
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Active
Application number
CN 201320041334
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Chinese (zh)
Inventor
汪平华
冯生海
张�杰
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ZHEJIANG FENGHONG NEW MATERIAL CO Ltd
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ZHEJIANG FENGHONG NEW MATERIAL CO Ltd
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Priority to CN 201320041334 priority Critical patent/CN203100392U/en
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Abstract

The utility model discloses a high-performance hot air recovery device used for a bentonite product drying system. The high-performance hot air recovery device used for the bentonite product drying system comprises a draught fan, a combustion heating system and a drying chamber, and further comprises a cold and hot air collection chamber. A cold air opening is arranged on the cold and hot air collection chamber, one side of the cold and hot air collection chamber is connected with a waste heat air inlet pipe which is communicated with the drying chamber, the combustion heating system is connected with the draught fan through a gas transportation pipe, a hot air pipe is arranged between the combustion heating system and the drying chamber, and the combustion heating system and the drying chamber are communicated. The high-performance hot air recovery device used for the bentonite product drying system has the advantages of being energy-saving, environment-friendly, and capable of reducing production cost and improving working environment of workers and living environment of residents nearby.

Description

The high-performance hot blast retracting device that is used for bentonite product drying system
Technical field
The utility model relates to a kind of hot blast retracting device, particularly a kind of high-performance hot blast retracting device that is used for bentonite product drying system.
Background technology
In to bentonite product stoving process, enterprise often enters atmosphere to the hot blast after drying up, and it is not effectively recycled.In order to solve this technical problem, it is 201463624U that prior art discloses publication number, and name is called the patent document of tubular heat exchanger.Tubular heat exchanger is to establish the little ventilation ducts of following in the big ventilation duct more, logical respectively cold wind and hot blast in big ventilation duct and the little ventilation duct.This structure space utilization rate is low, the manufacturing cost height; And heat exchange efficiency can only arrive 50%-60%, and heat energy still is not fully utilized.The heat-exchange system function singleness utilizes scope little after the waste heat recovery.
The utility model content
The purpose of this utility model provides a kind of high-performance hot blast retracting device that is used for bentonite product drying system, its energy-conservation environmental protection again, heat exchanger effectiveness height.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: be used for the high-performance hot blast retracting device of bentonite product drying system, comprise blower fan, combustion heating system and drying chamber; Also include cold and hot wind collecting chamber, described cold and hot wind collecting chamber offers the cold wind mouth, and a side is connected with the waste heat air inlet pipe, and described waste heat air inlet pipe is communicated with drying chamber; Described combustion heating system is connected by appendix with described blower fan; Be provided with warm-air pipe between described combustion heating system and the described drying chamber and interconnect.
In bentonitic oven dry processing technology, need hot blast that the bentonite product is dried up, and the wind after blowing over still have a large amount of heat energy.If do not establish cold and hot wind collecting chamber waste heat wind is not collected, recycled.Waste heat wind is discharged in the atmosphere, the one, wasted the heat in the waste heat wind; The 2nd, the waste gas that discharges pollutes the environment; Even can influence workman in the factory or near resident's life.Therefore, the utility model improves system of processing, sets up the hot blast retracting device, and it can reclaim heat energy, accomplishes that energy-conservation effect can protect environment again.
As preferably, described combustion heating system comprises the heating clamber of combustion chamber, top, combustion chamber and the heat-exchanging chamber of heating clamber top.
As preferably, be provided with fire grate below the described combustion chamber, described fire grate below is provided with ash accumulating chamber, and described ash accumulating chamber is provided with ash discharging hole.
As preferably, described combustion chamber is provided with the charging aperture that adds the combustion thing.
In sum, the utlity model has following beneficial effect: in bentonite product stoving process, compared with prior art, the utility model has been accomplished: one is energy-conservation, utilize the hot blast retracting device to collect waste heat wind cold wind to external world and carry out preheating, can reduce the quantity of comburant (coal, bamboo wood) greatly, thereby reduce production cost; Waste gas is reclaimed in two environmental protection, has stopped the continuous discharging waste gas to the external world, and environmental protection is caused injury greatly, has improved workman's working environment and near resident living environment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram of the utility model combustion heating system.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Shown in Fig. 1-2, be used for the high-performance hot blast retracting device of bentonite product drying system, comprise blower fan 1, combustion heating system 2 and drying chamber 3.Blower fan 1 is installed in cold and hot wind collecting chamber 4 sides and its inlet scoop is communicated with cold and hot wind collecting chamber 4.Have a cold wind mouth 5 on the cold and hot wind collecting chamber 4, be provided with a waste heat air inlet pipe 6 and be communicated with drying chamber 3 in its side.The gas sampling of discharging from drying chamber 3 is to cold and hot wind collecting chamber 4 and extraneous cold wind heat-shift, to the cold wind preheating.Combustion heating system 2 comprises the heating clamber 22 of combustion chamber 21,21 tops, combustion chamber and the heat-exchanging chamber 23 of heating clamber 22 tops.Combustion chamber 21 is provided with charging aperture 211, is used for adding the combustion thing.Cold wind after the preheating is heated through blower fan 1 enters the heat-exchanging chamber 23 of combustion heating system 2 by appendix 7 in, enters drying chamber 3 oven dry bentonites through heating pipe 8 again.21 belows, combustion chamber are provided with fire grate 25, and the combustion thing is placed on burning on the fire grate 25, and the ash in afterburnt is deposited in the ash accumulating chamber 24 of fire grate 25 belows, discharge by ash discharging hole 241 at last.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.

Claims (4)

1. the high-performance hot blast retracting device that is used for bentonite product drying system comprises blower fan (1), combustion heating system (2) and drying chamber (3); It is characterized in that: also include cold and hot wind collecting chamber (4), described cold and hot wind collecting chamber (4) offers cold wind mouth (5), and a side is connected with waste heat air inlet pipe (6), and described waste heat air inlet pipe (6) is communicated with drying chamber (3); Described combustion heating system (2) is connected by appendix (7) with described blower fan (1); Be provided with warm-air pipe (8) between described combustion heating system (2) and the described drying chamber (2) and interconnect.
2. the high-performance hot blast retracting device that is used for bentonite product drying system according to claim 1 is characterized in that: described combustion heating system (2) comprises the heating clamber (22) of combustion chamber (21), combustion chamber (21) top and the heat-exchanging chamber (23) of heating clamber (22) top.
3. the high-performance hot blast retracting device that is used for bentonite product drying system according to claim 2, it is characterized in that: described combustion chamber (21) below is provided with fire grate (25), described fire grate (25) below is provided with ash accumulating chamber (24), and described ash accumulating chamber (24) is provided with ash discharging hole (241).
4. the high-performance hot blast retracting device that is used for bentonite product drying system according to claim 3 is characterized in that: described combustion chamber (21) are provided with the charging aperture (211) that adds the combustion thing.
CN 201320041334 2013-01-25 2013-01-25 High-performance hot air recovery device used for bentonite product drying system Active CN203100392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320041334 CN203100392U (en) 2013-01-25 2013-01-25 High-performance hot air recovery device used for bentonite product drying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320041334 CN203100392U (en) 2013-01-25 2013-01-25 High-performance hot air recovery device used for bentonite product drying system

Publications (1)

Publication Number Publication Date
CN203100392U true CN203100392U (en) 2013-07-31

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Application Number Title Priority Date Filing Date
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Country Status (1)

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CN (1) CN203100392U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841475A (en) * 2016-05-31 2016-08-10 江阴市汇通包装机械有限公司 Hot air recycling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841475A (en) * 2016-05-31 2016-08-10 江阴市汇通包装机械有限公司 Hot air recycling device

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