CN106091655A - A kind of heat recovery preheating device of dehydrator - Google Patents
A kind of heat recovery preheating device of dehydrator Download PDFInfo
- Publication number
- CN106091655A CN106091655A CN201610657129.9A CN201610657129A CN106091655A CN 106091655 A CN106091655 A CN 106091655A CN 201610657129 A CN201610657129 A CN 201610657129A CN 106091655 A CN106091655 A CN 106091655A
- Authority
- CN
- China
- Prior art keywords
- dehydrator
- preheating
- preheating cabinet
- heat accumulation
- accumulation storehouse
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B20/00—Combinations of machines or apparatus covered by two or more of groups F26B9/00 - F26B19/00
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/20—Teas, i.e. drying, conditioning, withering of tea leaves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
- Tea And Coffee (AREA)
Abstract
The invention discloses the heat recovery preheating device of a kind of dehydrator, comprise dehydrator, preheating device.Described dehydrator is made up of baking oven and air stove, described preheating device is made up of preheating cabinet and conveyer belt, described conveyer belt is positioned at the bottom of preheating cabinet, and run through preheating cabinet, top within preheating cabinet is provided with heat accumulation storehouse, the bottom in heat accumulation storehouse is provided with pore, the holes around of pore is along raising up, the bottom in heat accumulation storehouse is provided with drain pipe, drain pipe is connected to the bottom of preheating cabinet, the bottom of preheating cabinet is provided with osculum, and heat accumulation storehouse is connected with the exhaust duct of baking oven by pipeline, and the sidewall of preheating cabinet surrounding is provided with steam vent.The hot and humid waste gas that the present invention discharges in utilizing baking oven carries out the pre-heat treatment to Folium Camelliae sinensis, its simple in construction, and good practical effect makes simple low cost, economizes on resources, is greatly promoted the benefit of tea processing factory, is worth of widely use.
Description
Technical field
The present invention relates to tea-processing equipment field, particularly to the heat recovery preheating device of a kind of dehydrator.
Background technology
In Tea Processing production process, need to use dehydrator that Folium Camelliae sinensis is dried, to remove the moisture in Folium Camelliae sinensis,
Reduce the moisture in Folium Camelliae sinensis cell, reduce its activity and remove the semi permeability of cell membrane, it is ensured that following process can be normal, suitable
Carry out sharply.Moisture in Folium Camelliae sinensis must sufficiently be dried, and just can put into pot parch, otherwise can unite in roasting machine
In bulk, tea juice can be stained with knot pot wall.Existing dehydrator is all disposably to dry Folium Camelliae sinensis, removes the water contained in Folium Camelliae sinensis
Point, require time for improving the temperature of Folium Camelliae sinensis body yet with in the Folium Camelliae sinensis entrance dehydrator of low temperature, and before now drying
Phase water evaporation quantity is big, and the moisture in Folium Camelliae sinensis is more and a large amount of evaporation can cause the gas in dehydrator can be containing the highest water
Point, the humidity of superelevation can affect the evaporation of next step moisture, and the time easily causing drying machine drying Folium Camelliae sinensis is long, dries effect
Rate variance.
Existing dehydrator is by hot blast in the hot blast storehouse that air inlet is sent into below screen cloth, and hot blast is by screen cloth on which
After Folium Camelliae sinensis is dried, the air outlet from feed bin top is discharged, and owing to the air outlet at feed bin top is provided with air exhauster, air draft is relatively
Hurry up, in the wind so discharged in addition to containing certain moisture content and dust, also there is higher temperature, be the most so expelled directly out certainty
Waste heat resource, is unfavorable for the energy-saving and cost-reducing of tea-enterprise, affects the economic benefit of tea-enterprise.It is therefore desirable to existing
Technology is improved.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that the pre-hot charging of heat recovery of a kind of dehydrator
Putting, the waste gas containing heat recycling dehydrator discharge tentatively removes the moisture in Folium Camelliae sinensis, improves Folium Camelliae sinensis and enters drying
Initial temperature during machine, improves the drying efficiency of Folium Camelliae sinensis, saves resource, improves the performance of enterprises.
Technical scheme:
The heat recovery preheating device of a kind of dehydrator, comprises dehydrator, preheating device.Described dehydrator is by baking oven and air stove
Composition, described preheating device is made up of preheating cabinet and conveyer belt, and described conveyer belt is positioned at the bottom of preheating cabinet, and runs through preheating
Case, the top within preheating cabinet is provided with heat accumulation storehouse, and the bottom in heat accumulation storehouse is provided with pore, and the holes around of pore, along raising up, is stored up
The bottom in hot storehouse is provided with drain pipe, and drain pipe is connected to the bottom of preheating cabinet, and the bottom of preheating cabinet is provided with osculum, and heat accumulation storehouse leads to
Piping is connected with the exhaust duct of baking oven, and the sidewall of preheating cabinet surrounding is provided with steam vent.
Further, be positioned at the size of preheating cabinet with conveyer belt consistent for the bottom surface size in described heat accumulation storehouse.
Further, described pore becomes matrix form evenly distributed bottom heat accumulation storehouse.
Further, the distance between described heat accumulation storehouse and conveyer belt is 5-20cm.
Further, described pipeline arranges an air exhauster with the junction of baking oven exhaust duct.
Further, a header tank is placed below described osculum.
Prior art is compared, and Folium Camelliae sinensis, by increasing a Folium Camelliae sinensis preheating device before dehydrator, is laid in by the present invention
On conveyer belt, slow transitting through preheating cabinet, the hot and humid waste gas emitted in baking oven sends into storage by air exhauster from pipeline
Hot storehouse, delivers on the Folium Camelliae sinensis of tiling by pore by hot blast, rapidly and efficiently carry out heat transfer, Folium Camelliae sinensis temperature raises rapidly, water
Point a large amount of evaporations, discharge preheating cabinet by the steam vent of preheating cabinet surrounding, and the Folium Camelliae sinensis after preheating is sent in baking oven by conveyer belt, enters
Enter the not only moisture of the Folium Camelliae sinensis in baking oven to greatly reduce, and the initial temperature of Folium Camelliae sinensis is higher, after Folium Camelliae sinensis enters baking oven, energy
Carry out further evaporation process, and the hot blast water vapour content in baking oven reduces, good drying effect, and efficiency is high.The present invention
The hot and humid waste gas discharged in utilizing baking oven carries out the pre-heat treatment to Folium Camelliae sinensis, its simple in construction, good practical effect, makes simple
Low cost, economizes on resources, and is greatly promoted the benefit of tea processing factory, is worth of widely use.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
The present invention is expanded on further below in conjunction with the accompanying drawings.Should be understood that these embodiments be merely to illustrate the present invention and need not
In limiting the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, those skilled in the art are permissible
Making various changes or modifications the present invention, these equivalent form of values fall within the model that the application appended claims is limited equally
Enclose.
Embodiment 1:
The heat recovery preheating device of a kind of dehydrator, as it is shown in figure 1, comprise dehydrator 1, preheating device 2.Described dehydrator 1
Being made up of baking oven 11 and air stove 12, described preheating device 2 is made up of preheating cabinet 21 and conveyer belt 22, and described transmission 22 band is positioned at
The bottom of preheating cabinet 21, and run through preheating cabinet 21, the top within preheating cabinet 21 is provided with heat accumulation storehouse 211, the end in heat accumulation storehouse 211
Portion is provided with pore 212, and the holes around of pore 212 raises up along 213, and the bottom in heat accumulation storehouse 211 is provided with drain pipe 214, draining
Pipe 214 is connected to the bottom of preheating cabinet 21, and the bottom of preheating cabinet 21 is provided with osculum 215, and heat accumulation storehouse 211 is by pipeline 3 and baking
The exhaust duct 111 of case 11 is connected, and the sidewall of preheating cabinet 21 surrounding is provided with steam vent 216.
Further, the bottom surface size in described heat accumulation storehouse 211 and conveyer belt 22 are positioned at the size phase of preheating cabinet 21
Unanimously.
Further, described pore 212 becomes matrix form evenly distributed bottom heat accumulation storehouse 211.
Further, the distance between described heat accumulation storehouse 211 and conveyer belt 22 is 5-20cm.
Further, described pipeline 3 arranges an air exhauster 4 with the junction of baking oven 11 exhaust duct 111.
Further, a header tank is placed below described osculum 215.
Folium Camelliae sinensis, by increasing a Folium Camelliae sinensis preheating device before dehydrator, is tiled on a moving belt, slowly by the present invention
By preheating cabinet, the hot and humid waste gas emitted in baking oven is sent into heat accumulation storehouse by air exhauster from pipeline, is passed through pore
Hot blast is delivered on the Folium Camelliae sinensis of tiling, rapidly and efficiently carry out heat transfer, Folium Camelliae sinensis temperature raises rapidly, and moisture evaporates in a large number, logical
The steam vent crossing preheating cabinet surrounding discharges preheating cabinet, and the Folium Camelliae sinensis after preheating is sent in baking oven by conveyer belt, enters the tea in baking oven
Leaf not only moisture greatly reduces, and the initial temperature of Folium Camelliae sinensis is higher, after Folium Camelliae sinensis enters baking oven, can steam further
Send out and process, and the hot blast water vapour content in baking oven reduces, good drying effect, and efficiency is high.The present invention utilizes row in baking oven
The hot and humid waste gas gone out carries out the pre-heat treatment to Folium Camelliae sinensis, its simple in construction, good practical effect, makes simple low cost, saves
Resource, is greatly promoted the benefit of tea processing factory, is worth of widely use.
Claims (6)
1. the heat recovery preheating device of a dehydrator, it is characterised in that comprise dehydrator (1), preheating device (2), described
Dehydrator (1) is made up of baking oven 11 and air stove (12), and described preheating device (2) is by preheating cabinet (21) and conveyer belt (22) group
Becoming, described transmission (22) band is positioned at the bottom of preheating cabinet (21), and runs through preheating cabinet (21), the top that preheating cabinet (21) is internal
Being provided with heat accumulation storehouse (211), the bottom of heat accumulation storehouse (211) is provided with pore (212), and the holes around of pore (212) is convex along (213)
Rising, the bottom of heat accumulation storehouse (211) is provided with drain pipe (214), and drain pipe (214) is connected to the bottom of preheating cabinet (21), preheating cabinet
(21) bottom is provided with osculum (215), and heat accumulation storehouse (211) are connected with the exhaust duct (111) of baking oven (11) by pipeline (3)
Connecing, the sidewall of preheating cabinet (21) surrounding is provided with steam vent (216).
The heat recovery preheating device of a kind of dehydrator the most as claimed in claim 1, it is characterised in that: described heat accumulation storehouse
(211) size that bottom surface size is positioned at preheating cabinet (21) with conveyer belt (22) is consistent.
The heat recovery preheating device of a kind of dehydrator the most as claimed in claim 1, it is characterised in that: described pore (212)
Become matrix form evenly distributed in heat accumulation storehouse (211) bottom.
The heat recovery preheating device of a kind of dehydrator the most as claimed in claim 1, it is characterised in that: described heat accumulation storehouse
(211) distance and between conveyer belt (22) is 5-20cm.
The heat recovery preheating device of a kind of dehydrator the most as claimed in claim 1, it is characterised in that: described pipeline (3) with
The junction of baking oven (11) exhaust duct (111) arranges an air exhauster (4).
The heat recovery preheating device of a kind of dehydrator the most as claimed in claim 1, it is characterised in that: described osculum
(215) header tank is placed in lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610657129.9A CN106091655A (en) | 2016-08-11 | 2016-08-11 | A kind of heat recovery preheating device of dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610657129.9A CN106091655A (en) | 2016-08-11 | 2016-08-11 | A kind of heat recovery preheating device of dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091655A true CN106091655A (en) | 2016-11-09 |
Family
ID=57456449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610657129.9A Pending CN106091655A (en) | 2016-08-11 | 2016-08-11 | A kind of heat recovery preheating device of dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106091655A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050774A (en) * | 2017-11-21 | 2018-05-18 | 郑州丽福爱生物技术有限公司 | One kind is three-dimensional efficiently to steam wool drying chamber |
| CN109700052A (en) * | 2019-01-29 | 2019-05-03 | 南通盟鼎新材料有限公司 | A kind of track open type chamber typed drying-machine and its furnace drying method |
| CN112378182A (en) * | 2020-09-30 | 2021-02-19 | 山东岱荣节能环保科技有限公司 | Environment-friendly flue gas waste heat drying device |
| CN112454456A (en) * | 2020-10-23 | 2021-03-09 | 广东沣和环保科技有限公司 | Solid waste treatment system |
-
2016
- 2016-08-11 CN CN201610657129.9A patent/CN106091655A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050774A (en) * | 2017-11-21 | 2018-05-18 | 郑州丽福爱生物技术有限公司 | One kind is three-dimensional efficiently to steam wool drying chamber |
| CN109700052A (en) * | 2019-01-29 | 2019-05-03 | 南通盟鼎新材料有限公司 | A kind of track open type chamber typed drying-machine and its furnace drying method |
| CN112378182A (en) * | 2020-09-30 | 2021-02-19 | 山东岱荣节能环保科技有限公司 | Environment-friendly flue gas waste heat drying device |
| CN112454456A (en) * | 2020-10-23 | 2021-03-09 | 广东沣和环保科技有限公司 | Solid waste treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |
|
| WD01 | Invention patent application deemed withdrawn after publication |