CN104764317B - Waste heat recycling device of tea leaf dryer - Google Patents
Waste heat recycling device of tea leaf dryer Download PDFInfo
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- CN104764317B CN104764317B CN201510199540.1A CN201510199540A CN104764317B CN 104764317 B CN104764317 B CN 104764317B CN 201510199540 A CN201510199540 A CN 201510199540A CN 104764317 B CN104764317 B CN 104764317B
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Abstract
The invention provides a waste heat recycling device of a tea leaf dryer. The waste heat recycling device is characterized in that a wet air outlet and a dry air outlet are formed in the top of the tea leaf dryer and provided with fans, the wet air outlet is connected with an inlet of a dehumidifying and dust falling bin through an air guide pipe, an outlet of the dehumidifying and dust falling bin is connected with an air supply pipe, and the dry air outlet is connected with an air pipe; an air inlet of the tea leaf dryer is connected with an air blower through a heat exchanger, the heat exchanger is arranged on the middle lower portion of an air inlet of the air blower, an air hood connected with the air pipe is arranged on the middle upper portion of the air inlet of the air blower, the pipe row inlet end of the heat exchanger is connected with a steam pipe, the pipe row outlet end of the heat exchanger is connected with a condensate water pipe, the condensate water pipe is connected with a pipe row inlet of the heat exchanger, and a pipe row outlet of the heat exchanger is connected with a water storage tank through a pipeline. By the adoption of the waste heat recycling device, waste heat in exhausted air is used for preheating tea leaves, fermenting the tea leaves and the like, the condensate water waste heat of the heat exchanger and the dry air waste heat of the tea leaf dryer are also used for preheating cold air entering the fans, and therefore energy conservation and consumption reduction are achieved.
Description
Technical field
The present invention relates to a kind of tea drier waste heat recycling system equipment, belong to energy-saving equipment and manufacture and design
Technical field.
Background technology
In Tea Processing production process, need using steam drying machine, Folium Camelliae sinensis to be dried, to remove in Folium Camelliae sinensis
Moisture, reduces the moisture in tea cell, reduces its activity and removes the semi permeability of cell membrane it is ensured that following process can be just
Often, successfully carry out.Existing steam drying machine includes bringing into thereon, discharging opening and into and out of air port, band screen cloth, screen cloth in it
Top is heating cabinet, is the housing in hot blast storehouse below screen cloth, so that Folium Camelliae sinensis enter after the heating cabinet above screen cloth from charging aperture, will
Hot blast is sent in the hot blast storehouse below screen cloth from air inlet, then after hot blast is dried to Folium Camelliae sinensis thereon by screen cloth, from material
The air outlet in silo roof portion is discharged, and because the air outlet at feed bin top is provided with air exhauster, air draft is very fast, removes and contain in the wind so discharged
Have outside certain moisture content and dust, also there is higher temperature, be therefore so expelled directly out necessarily wasting heat resource, be unfavorable for tea
Energy-saving, the economic benefit of impact tea-enterprise of leaf enterprise.It is therefore desirable to being improved to prior art.
Content of the invention
For making full use of the air exhaust waste heat of tea drier, reducing energy consumption, cost-effective, the present invention provides a kind of Folium Camelliae sinensis to dry
Dry machine waste heat recycling system equipment, after collecting the air draft containing higher temperature to greatest extent, returns Tea Processing
Other operation applications in production, realize energy-saving, inexpensive modern mode of production.
The present invention is completed by following technical proposal: a kind of tea drier waste heat recycling system equipment, including tea
Leaf dehydrator it is characterised in that:
The exhaust outlet with blower fan at described tea drier top is set to wet exhaust outlet and dry exhaust outlet, described wet exhaust outlet
By induced duct with dehumidifying depositing dust storehouse entrance be connected, dehumidifying depositing dust storehouse outlet be connected with for airduct, described dry exhaust outlet and
Airduct is connected；First sent in dehumidifying depositing dust storehouse with the wet wind discharging tea drier, in low flow velocity large space environment, make water
After part and dust settle under Gravitative Loads, waste heat wind, through the outlet of dehumidifying depositing dust storehouse, for airduct two grades of hot blasts of outside conveying, is used for
Tea Processing, and the dry-air blast that tea drier is discharged directly outwards conveys secondary hot blast through airduct, for Tea Processing；
Described tea drier air inlet is connected with blower outlet by heat exchanger, blower inlet middle and lower part
It is provided with heat exchanger, blower inlet middle and upper part is provided with the fan housing being connected with airduct, the bank of tubes of heat exchanger enters end and steam pipe
It is connected, pipe outlet side is connected with solidifying water pipe, and solidifying water pipe is connected with the bank of tubes entrance of heat exchanger, the bank of tubes outlet of heat exchanger is by pipe
Road is connected with cistern, and the solidifying water with waste heat that heat exchanger is discharged is sent in heat exchanger, using this part of waste heat in advance
The cold air entering blower fan is preheated, the secondary hot blast cold air to entrance blower fan in advance simultaneously sent using airduct
Preheated, to improve heat utilization efficiency, reduced heat loss, saving heat energy.
Described wet exhaust outlet is located at tea drier feed zone, drying section top.
Described dry exhaust outlet is located at tea drier discharging section top.
The described confession airduct port of export is connected with the air inlet of Folium Camelliae sinensis preheating device, with using the two grades of hot blasts sent for airduct
Prewarming baking or drying are carried out to Folium Camelliae sinensis.
The entrance in described dehumidifying depositing dust storehouse, located at bottom, exports located at top, will pass through the air draft of tea drier top
Mouthful blower fan, wet dust-laden wind will be contained and send in dehumidifying depositing dust storehouse, make containing wet dust-laden wind in low flow velocity large space environment, from lower
Flowing in Shangdi, and so that moisture content and dust is settled under Gravitative Loads in flow process, and the hot blast then outlet inflow from top
For airduct, enter back in the hot blast storehouse of preheating box.
The exit on described dehumidifying depositing dust storehouse top is provided with blower fan, the hot blast after dehumidifying depositing dust is sent into by force and preheats
In the hot blast storehouse of case, thus preheating for the Folium Camelliae sinensis on screen cloth or the predrying hot blast providing enough air quantity and wind speed.
Described wind tube outlet end is connected with the air inlet of tea leaf fermentation device, with the secondary hot blast sent using airduct to tea
Leaf carries out heating fermentation.
Described heat exchanger sets the housing of cavity in including, and being respectively arranged at two ends with that housing is relative is uncovered, and wherein one is uncovered
For hot-blast outlet, another uncovered for cold wind import, be provided with bank of tubes in housing hollow, total inlet pipe and steam pipe are passed through in the end that enters of bank of tubes
It is connected, the end that goes out of bank of tubes is connected with solidifying water pipe by total outlet pipe.
Described heat exchanger sets the housing of cavity in including, and being respectively arranged at two ends with that housing is relative is uncovered, and wherein one uncovered is
Hot-blast outlet, another uncovered be provided with bank of tubes in housing hollow for cold wind import, bank of tubes enter end by total inlet pipe and solidifying water pipe phase
Even, the end that goes out of bank of tubes is connected with pipeline by total outlet pipe, and pipeline is connected with cistern, and solidifying water is sent in cistern.
The present invention has following advantages and effect: adopts such scheme, can make full use of the wet wind of tea drier discharge
And the waste heat in dry-air blast, carry out the processed such as Folium Camelliae sinensis preheating, tea leaf fermentation, need not being used alone steam again, to carry out Folium Camelliae sinensis pre-
The processed such as heat, tea leaf fermentation, reduce steam consumption, steam saving boiler oil consumption, make full use of heat exchanger simultaneously
The solidifying water waste heat discharged and the dry-air blast waste heat of tea drier discharge, preheat to the cold air entering blower fan, to carry
High hot blast temperature and heat utilization rate, reduce heat loss, saving heat energy, so that Tea Processing enterprise is realized energy-saving, low
Cost produces.
Brief description
Fig. 1 is present configuration schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described further.
The tea drier waste heat recycling system equipment that the present invention provides, including tea drier 1, this drying tea leaves
Machine 1 upper band charging aperture 15, discharging opening 11 and air inlet 16, exhaust outlet 17,18, interior band screen cloth 12, screen cloth 12 top is heating cabinet
14, screen cloth 12 lower section is hot blast storehouse 13, and Folium Camelliae sinensis enter in the heating cabinet 14 of screen cloth 12 top from charging aperture 15；
The exhaust outlet with blower fan at described tea drier 1 top is set to wet exhaust outlet 17 and dry exhaust outlet 18, described wet
Exhaust outlet 17 is connected with induced duct 2 left end, and the right-hand member of induced duct 2 is connected with the entrance in dehumidifying depositing dust storehouse 3, dehumidifying depositing dust storehouse 3
Outlet is provided with blower fan 31, is connected by blower fan 31, for airduct with the air inlet of Folium Camelliae sinensis preheating device 4, by tea drier 1 row
The wet wind going out first is sent in dehumidifying depositing dust storehouse 3, so that moisture content and dust is settled under Gravitative Loads in low flow velocity large space environment
Afterwards, waste heat wind through dehumidifying depositing dust storehouse 3 outlet blower fan 31, for airduct by force to Folium Camelliae sinensis preheating device 4 supply waste heat wind, with to Folium Camelliae sinensis
Carry out prewarming baking or drying；
The dry exhaust outlet 18 at described tea drier 1 top is connected with airduct 21, airduct 21 and tea leaf fermentation device 5 phase
Even, waste heat wind is directly supplied through airduct 21 to tea leaf fermentation device with the dry-air blast waste heat discharged using tea drier 1, for tea
Leaf carries out heating fermentation；
Described tea drier 1 air inlet 16 is connected with the hot-blast outlet of heat exchanger 6 left end, heat exchanger 6 right-hand member
Cold air inlet is connected with the air outlet of aerator 7 left end, the heat of the air inlet middle and lower part of aerator 7 right-hand member and heat exchanger 8 left end
Wind outlet is connected, and the cold wind import of heat exchanger 8 right-hand member is uncovered, the air inlet middle and upper part of aerator 7 right-hand member pass through fan housing 22 with
Airduct 21 is connected, and the bank of tubes 63 of heat exchanger 6 is entered end and is connected with steam pipe 64 by total inlet pipe 62, and bank of tubes 63 goes out end by always going out
Pipe 61 is connected with solidifying water pipe 65, and solidifying water pipe 65 is connected with bank of tubes 82 inlet tube 81 of heat exchanger 8, and the bank of tubes 82 of heat exchanger 8 exports
Pipe 83 is connected with cistern by pipeline 84, and the solidifying water with waste heat that heat exchanger 6 is discharged is sent in heat exchanger 8, utilizes
This part of waste heat preheats to the cold air entering blower fan 7 in advance, and the hot blast simultaneously sent using airduct 21 is in advance to entering
The cold air entering blower fan 7 is preheated, and to improve heat utilization efficiency, reduces heat loss, saving heat energy.
Described wet exhaust outlet 17 is located at tea drier 1 feed zone, drying section top；Described dry exhaust outlet 18 is located at Folium Camelliae sinensis
Dehydrator 1 discharging section top.
Described heat exchanger 6 sets the housing of cavity in including, and relative left and right of housing is respectively arranged at two ends with uncovered, wherein
Left end is uncovered, and right-hand member is uncovered to be provided with bank of tubes 63 for cold wind import in housing hollow for hot-blast outlet, bank of tubes 63 enter end by total
Inlet pipe 62 is connected with steam pipe 64, and the end that goes out of bank of tubes 63 is connected with solidifying water pipe 65 by total outlet pipe 61.
Described heat exchanger 8 sets the housing of cavity in including, and being respectively arranged at two ends with that housing is relative is uncovered, and wherein left end is uncovered
For hot-blast outlet, right-hand member is uncovered to be provided with bank of tubes 82 for cold wind import in housing hollow, bank of tubes 82 enter end by total inlet pipe 81 with
Solidifying water pipe 65 is connected, and the end that goes out of bank of tubes 82 is connected with pipeline 84 by total outlet pipe 83, and pipeline 84 is connected with cistern, by solidifying water
Send in cistern.
Claims (7)
1. a kind of tea drier waste heat recycling system equipment, including tea drier it is characterised in that:
The exhaust outlet with blower fan at described tea drier top is set to wet exhaust outlet and dry exhaust outlet, and described wet exhaust outlet passes through
Induced duct is connected with the entrance in dehumidifying depositing dust storehouse, and the outlet in depositing dust storehouse of dehumidifying is connected with for airduct, described dry exhaust outlet and airduct
It is connected；
Described tea drier air inlet is connected with blower outlet by heat exchanger, and blower inlet middle and lower part is provided with
Heat exchanger, blower inlet middle and upper part is provided with the fan housing being connected with airduct, and the bank of tubes of heat exchanger is entered end and is connected with steam pipe,
Pipe outlet side is connected with solidifying water pipe, and solidifying water pipe is connected with the bank of tubes entrance of heat exchanger, the outlet of the bank of tubes of heat exchanger by pipeline with
Cistern is connected.
2. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described wet air draft
Mouth is located at tea drier feed zone, drying section top.
3. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described dry air draft
Mouth is located at tea drier discharging section top.
4. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described confession airduct
The port of export is connected with the air inlet of Folium Camelliae sinensis preheating device, to carry out prewarming baking using the two grades of hot blasts sent for airduct to Folium Camelliae sinensis
Or be dried.
5. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described airduct goes out
Mouth end is connected with the air inlet of tea leaf fermentation device, with the secondary hot blast sent using airduct, Folium Camelliae sinensis is carried out with heating fermentation.
6. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described heat exchange
Device sets the housing of cavity in including, and being respectively arranged at two ends with that housing is relative is uncovered, wherein one uncovered for hot-blast outlet, another uncovered
For cold wind import, in housing hollow, it is provided with bank of tubes, the end that enters of bank of tubes is connected with steam pipe by total inlet pipe, and the end that goes out of bank of tubes is passed through
Total outlet pipe is connected with solidifying water pipe.
7. tea drier waste heat recycling system equipment according to claim 1 is it is characterised in that described heat exchanger
Including in set the housing of cavity, being respectively arranged at two ends with that housing is relative is uncovered, wherein one uncovered for hot-blast outlet, another uncovered be
Cold wind import, is provided with bank of tubes in housing hollow, the end that enters of bank of tubes is connected with solidifying water pipe by total inlet pipe, and the end that goes out of bank of tubes is always passed through
Outlet pipe is connected with pipeline, and pipeline is connected with cistern, and solidifying water is sent in cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199540.1A CN104764317B (en) | 2015-04-24 | 2015-04-24 | Waste heat recycling device of tea leaf dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199540.1A CN104764317B (en) | 2015-04-24 | 2015-04-24 | Waste heat recycling device of tea leaf dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764317A CN104764317A (en) | 2015-07-08 |
| CN104764317B true CN104764317B (en) | 2017-02-01 |
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ID=53646299
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199540.1A Active CN104764317B (en) | 2015-04-24 | 2015-04-24 | Waste heat recycling device of tea leaf dryer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185172A (en) * | 1985-02-13 | 1986-08-18 | Yoshiharu Uchihashi | Humidity adjusting apparatus additionally attached to laver drying equipment |
| JPH10165924A (en) * | 1996-12-12 | 1998-06-23 | Act Eng:Kk | Apparatus and method for drying garbage and the like |
| CN203120887U (en) * | 2012-11-21 | 2013-08-14 | 岳西县同发机械有限公司 | Drying box for tea leaves |
| CN103535453A (en) * | 2013-10-22 | 2014-01-29 | 镇江市丹徒区上党墅农茶叶专业合作社 | Tea leaf drying equipment with residual heat recovery device |
| CN204694037U (en) * | 2015-04-24 | 2015-10-07 | 云南戎氏永德茶叶有限责任公司 | A kind of tea drier waste heat recycling system equipment |
-
2015
- 2015-04-24 CN CN201510199540.1A patent/CN104764317B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61185172A (en) * | 1985-02-13 | 1986-08-18 | Yoshiharu Uchihashi | Humidity adjusting apparatus additionally attached to laver drying equipment |
| JPH10165924A (en) * | 1996-12-12 | 1998-06-23 | Act Eng:Kk | Apparatus and method for drying garbage and the like |
| CN203120887U (en) * | 2012-11-21 | 2013-08-14 | 岳西县同发机械有限公司 | Drying box for tea leaves |
| CN103535453A (en) * | 2013-10-22 | 2014-01-29 | 镇江市丹徒区上党墅农茶叶专业合作社 | Tea leaf drying equipment with residual heat recovery device |
| CN204694037U (en) * | 2015-04-24 | 2015-10-07 | 云南戎氏永德茶叶有限责任公司 | A kind of tea drier waste heat recycling system equipment |
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| Publication number | Publication date |
|---|---|
| CN104764317A (en) | 2015-07-08 |
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