CN221259429U - Smoke discharging treatment device of bean dryer - Google Patents
Smoke discharging treatment device of bean dryerInfo
- Publication number
- CN221259429U CN221259429U CN202322730905.1U CN202322730905U CN221259429U CN 221259429 U CN221259429 U CN 221259429U CN 202322730905 U CN202322730905 U CN 202322730905U CN 221259429 U CN221259429 U CN 221259429U
- Authority
- CN
- China
- Prior art keywords
- heater
- smoke
- bean
- waste heat
- smoke exhaust
- 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.)
- Active
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 69
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 60
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 60
- 238000007599 discharging Methods 0.000 title description 2
- 239000002918 waste heat Substances 0.000 claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000003303 reheating Methods 0.000 claims abstract description 7
- 239000003517 fume Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 241000533293 Sesbania emerus Species 0.000 description 7
- 239000012855 volatile organic compound Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
A smoke exhaust treatment device of a bean dryer comprises the bean dryer, a first heater, a heat exchanger and a second heater, wherein smoke generated when the bean dryer heats is conveyed to the first heater for reheating, waste heat generated when the first heater reweats the smoke is conveyed to the heat exchanger for mixing fresh air, and the heat exchanger conveys the waste heat mixed with the fresh air to the second heater for heating to a preset temperature and then is conveyed back to the bean dryer for re-use in bean drying. Therefore, after the smoke exhausted by the bean dryer is treated at high temperature, the smoke smell in the smoke exhaust can be eliminated, and the smoke is mixed with fresh air for reheating through the recovered waste heat and can be conveyed back to the bean dryer for being used for bean drying again.
Description
Technical Field
The application relates to a smoke exhaust treatment device, in particular to a smoke exhaust treatment device of a bean dryer.
Background
The bean baking machine still has the problem of smoke discharge in the process of baking beans, and the smoke is mainly caused by evaporation of moisture and grease in the baking process.
Firstly, the smoke generated during the bean baking process not only affects the indoor air quality, but also may affect the environment and human health, and the smoke contains some volatile organic compounds (Volatile Organic Compound, VOCs), which may cause irritation to the respiratory system, especially for allergic persons and sensitive people.
Moreover, smoke generated during the bean baking process affects the flavor of the coffee beans to a certain extent, and volatile organic compounds contained in the smoke may permeate into the coffee beans to affect the flavor, quality and aroma of the coffee beans.
In addition, if the bean drying is performed indoors, smoke generated during the bean drying process may pollute the indoor environment, especially the air quality and the indoor surface.
Therefore, how to effectively treat the smoke generated during the bean baking process is the direction of the related art.
Disclosure of utility model
In order to solve the problems, the application provides a smoke exhaust treatment device of a bean dryer, which can burn the smell of oil smoke after heating smoke generated in the bean drying process at high temperature, then recover waste heat, mix fresh air, heat to a preset temperature and send the waste heat back to the bean dryer for re-use in bean drying.
In order to achieve the above-mentioned purpose, the present application provides a smoke exhaust treatment device of a bean dryer, comprising a bean dryer, a first heater, a heat exchanger and a second heater. The bean dryer is communicated with the air inlet end of the first smoke exhaust pipe; the first heater is respectively communicated with the outlet end of the first smoke exhaust pipe and the air inlet end of the second smoke exhaust pipe, and smoke generated when the bean dryer heats is conveyed to the first heater for reheating through the first smoke exhaust pipe; the heat exchanger is respectively communicated with the outlet end of the second smoke exhaust pipe and the air inlet end of the first waste heat air supply pipe, and waste heat generated when the first heater re-heats smoke is then conveyed to the heat exchanger by the second smoke exhaust pipe for mixing fresh air; the second heater is respectively communicated with the outlet end of the first waste heat air supply pipe and the air inlet end of the second waste heat air supply pipe, the outlet end of the second waste heat air supply pipe is communicated with the bean dryer, the heat exchanger conveys waste heat mixed with fresh air to the second heater through the first waste heat air supply pipe, and the second heater re-heats the waste heat mixed with the fresh air to a preset temperature and then conveys the waste heat mixed with the fresh air back to the bean dryer through the second waste heat air supply pipe.
In summary, according to the smoke exhaust treatment device of the bean dryer, the first heater, the second heater and the heat exchanger are utilized to burn off the smoke smell generated in the bean drying process of the bean dryer, and the waste heat is recovered to the bean dryer for recycling, so that the energy waste can be reduced to the greatest extent, the heat energy in smoke exhaust is recycled, and the energy cost is reduced.
Drawings
FIG. 1 is a schematic block diagram of the present application.
Fig. 2 is a schematic perspective view of the present application.
Detailed Description
Exemplary embodiments of the present application are described in detail below with reference to the accompanying drawings and are not intended to limit the technical principles of the present application to the specifically disclosed embodiments, but the scope of the present application is limited only by the claims, covering alternatives, modifications, and equivalents.
Referring to fig. 1 and 2, the present application discloses a smoke exhaust treatment device of a bean dryer, which comprises a bean dryer 10, a first heater 11, a heat exchanger 12 and a second heater 13.
The bean dryer 10 is communicated with the air inlet end of the first smoke exhaust pipe 21.
The first heater 11 is respectively communicated with the outlet end of the first smoke exhaust pipe 21 and the air inlet end of the second smoke exhaust pipe 22, and smoke generated during heating of the bean dryer 10 is conveyed to the first heater 11 through the first smoke exhaust pipe 21 for reheating.
The heat exchanger 12 is respectively connected to the outlet end of the second smoke exhaust pipe 22 and the inlet end of the first waste heat air supply pipe 23, and the waste heat generated when the first heater 11 re-heats the smoke is then transferred from the second smoke exhaust pipe 22 to the heat exchanger 12 for mixing fresh air.
The second heater 13 is respectively communicated with the outlet end of the first waste heat air supply pipe 23 and the air inlet end of the second waste heat air supply pipe 24, the outlet end of the second waste heat air supply pipe 24 is communicated with the bean dryer 10, the heat exchanger 12 conveys waste heat mixed with fresh air to the second heater 13 through the first waste heat air supply pipe 23, and the second heater 13 re-heats the waste heat mixed with the fresh air to a preset temperature and then conveys the waste heat back to the bean dryer 10 through the second waste heat air supply pipe 24; the second heater 13 will be set to different temperatures depending on the type of beans or products to be produced.
In one embodiment, the temperature of the smoke produced by the bean dryer 10 after heating is 100-250 ℃; or preferably, the smoke temperature produced by the bean baking machine 10 after heating is 105、110、115、120、125、130、135、140、145、150、155、160、165、170、175、180、185、190、195、200、205、210、215、220、225、230、235、240、245 or 250 ℃.
In one embodiment, the heating temperature of the first heater 11 is 400 to 600 ℃, preferably 500 ℃ or more; or preferably, the heating temperature of the first heater 11 is 405、410、415、420、425、430、435、440、445、450、455、460、465、470、475、480、485、490、495、500、505、510、515、520、525、530、535、540、545、550、555、560、565、570、575、580、585、590、595 or 600 ℃.
By virtue of the above structure, the advantages of the present application are as follows:
1. Reduce smoke and odor: the application can greatly reduce a great amount of smoke and peculiar smell generated by the bean baking machine 10 when baking coffee beans, avoid affecting the health of human bodies, and lead the bean baking process to be more environment-friendly and healthy.
2. The baking efficiency is improved, and the energy consumption is reduced: the smoke discharged from the bean dryer 10 can be mixed with fresh air through the treatment of the first heater 11, the heat exchanger 12 and the second heater 13, and can be reused for drying beans through reheating; in addition, as the first heater 11 is positioned at the outlet end of the first smoke exhaust pipe 21, the smoke exhausted by the bean dryer 10 can be heated at high temperature, so that the energy consumption during heating is reduced; in summary, the application is beneficial to shortening the time for baking beans and increasing the baking efficiency, and reutilizes the smoke discharged after baking the beans, thereby saving energy waste.
3. Maintaining coffee bean quality: the smoke exhaust generated in the bean baking process is heated at high temperature to eliminate smell, so that the smell of the coffee beans is prevented from being influenced by the smoke exhaust, and the quality of the coffee beans is ensured.
4. Prolonging the service life of the bean baking machine 10: the application properly treats the smoke exhaust generated in the bean baking process, can protect the bean baking machine 10 from being corroded by smoke and peculiar smell, and further prolongs the service life of the bean baking machine 10.
The above examples are only for illustrating the present application and are not intended to limit the scope of the present application. All modifications and variations which do not depart from the spirit of the application are intended to be within the scope of the application.
[ Symbolic description ]
10 Bean drier
11 First heater
12 Heat exchanger
13 Second heater
21 First smoke exhaust pipe
22, A second smoke exhaust pipe
23 First waste heat air supply pipe
And 24, a second waste heat air supply pipe.
Claims (4)
1. A fume extractor for a bean dryer, comprising:
the bean dryer is communicated with the air inlet end of the first smoke exhaust pipe;
The first heater is respectively communicated with the outlet end of the first smoke exhaust pipe and the air inlet end of the second smoke exhaust pipe, and smoke generated during heating of the bean dryer is conveyed to the first heater for reheating through the first smoke exhaust pipe;
A heat exchanger which is respectively communicated with the outlet end of the second smoke exhaust pipe and the air inlet end of the first waste heat air supply pipe, wherein waste heat generated when the first heater re-heats smoke is then conveyed to the heat exchanger by the second smoke exhaust pipe for mixing fresh air; and
The second heater is respectively communicated with the outlet end of the first waste heat air supply pipe and the air inlet end of the second waste heat air supply pipe, the outlet end of the second waste heat air supply pipe is communicated with the bean dryer, the heat exchanger conveys waste heat mixed with fresh air to the second heater through the first waste heat air supply pipe, and the second heater is used for reheating the waste heat mixed with the fresh air to a preset temperature and then conveying the waste heat back to the bean dryer through the second waste heat air supply pipe.
2. The smoke exhaust ventilator of claim 1, wherein the heating temperature of the first heater is 400-600 ℃.
3. The smoke exhaust ventilator of claim 1, wherein the heating temperature of the first heater is 500 ℃ or higher.
4. The smoke exhaust treatment device of claim 1, wherein the smoke temperature generated by the bean dryer after heating is 100-250 ℃.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221259429U true CN221259429U (en) | 2024-07-02 |
Family
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |