CN206847269U - A kind of blinds coral tower three-stage drying plant - Google Patents
A kind of blinds coral tower three-stage drying plant Download PDFInfo
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- CN206847269U CN206847269U CN201720391319.0U CN201720391319U CN206847269U CN 206847269 U CN206847269 U CN 206847269U CN 201720391319 U CN201720391319 U CN 201720391319U CN 206847269 U CN206847269 U CN 206847269U
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- coral
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- tower
- drying
- heat pump
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Abstract
The utility model provides a kind of blinds coral tower three-stage drying plant, belongs to wet stock drying technology field.Purpose is that solve the technical problem of active ingredient loss and energy consumption for drying in volatility Chinese medicine drying process in the prior art.Drying plant includes drying tower and shutter, each shutter is corresponded on drying tower and is equipped with perforate, the perforate of corresponding adjacent shutter shifts to install, drying plant also includes axial flow blower group, bypass line and air source heat pump closed loop dehydrating unit, air source heat pump closed loop dehydrating unit includes the heat pump condenser for the plural serial stage being sequentially connected, source pump, plural serial stage evaporator with heat pump.Drying plant of the present utility model and method are applicable small size wet stock rapid draing, especially bulk cargo containing volatile component and dried.
Description
Technical field
The utility model is related to wet stock drying technology field, particularly relate to a kind of blinds coral tower three-stage drying plant and
Furnace drying method.
Background technology
The content of active ingredient directly affects medical material quanlity in Chinese medicine, and drying process contains to active ingredients from traditional Chinese medicinal
Amount has very big influence.For the Chinese medicine containing volatile materials, such as anise, fennel, Chinese prickly ash etc., dried in traditional open
During volatile materials can largely be lost in.
The conventional drying process of Chinese medicine is mainly dried, dries in the shade and dried.These method financial cost are low, technical requirements
It is low, but presence such as dry mass is uneven, is easily contaminated many defects.In recent years, Chinese medicine drying process and equipment
Start to develop to standardization, mechanization and scale direction.Common heated-air drying equipment has baking oven and drying room etc., and thermal source comes more
Electrical heating and coal burning and gas burning Boiler Steam being come from, the humid air after heating takes material moisture outside equipment out of --- moisture, which is taken out of, to be set
While standby, waste heat and volatile materials also a large amount of losses in the drying process.
Although the dry energy-conservation of the air source heat pump proposed in recent years, there is also open circulation volatile materials to be largely lost in
The shortcomings that, although and enclosed heat pump drying can reduce the loss of volatile materials, its energy consumption is higher than open type air source heat pump, energy
Imitate low.
Utility model content
The utility model will solve active ingredient in volatility Chinese medicine drying process in the prior art and be lost in and dry energy
The technical problem of consumption.
In order to solve the above technical problems, the utility model provides a kind of blinds coral tower three-stage drying plant, including drying
Tower and blinds coral, blinds coral are arranged in drying tower from top to bottom, and charging aperture is provided with the top of drying tower, are dried tower bottom and are provided with out
Material mouth, each blinds coral is corresponded on the drying tower and is equipped with perforate, the perforate of corresponding adjacent blinds coral shifts to install, described
Blinds coral tower three-stage drying plant also includes axial flow blower group, bypass line and air source heat pump closed loop dehydrating unit, described
Air source heat pump closed loop dehydrating unit includes the heat pump condenser for the plural serial stage being sequentially connected, source pump, plural serial stage heat
Pump evaporator.
Further, the blinds coral is porous turnover panel, and turnover panel transmission mechanism is equipped with each blinds coral.
Further, the turnover panel transmission mechanism connection PLC.
Further, the axial flow blower component be upper and lower two groups, be frequency conversion fan group, be respectively communicated with bypass line and
Air source heat pump closed loop dehydrating unit.
Further, the heat pump condenser of the plural serial stage being sequentially connected, source pump, plural serial stage thermo-compression evaporation
Device quantity is more than two.
The utility model additionally provides a kind of blinds coral tower three-stage furnace drying method using above-mentioned drying plant, the baking
Drying method is specially；
Added materials from charging aperture, material completes drying when running to bottom of towe, air-flow is along inverse staggeredly through blinds coral layer, thing
Expect the drying process successively heating of experience preliminary drying, removal moisture drying and waste heat recovery three phases；
After preliminary drying heating period a small amount of hot-air passes through the material bed heating wet stock of blinds coral plate, removing material top layer moisture
Device for transferring；The removal moisture drying stage uses closed loop heat pump dehumanization method；The waste heat recovery stage from discharging opening suck a small amount of fresh air with
Enter Analysis of Heat Pump Drying System after the heat exchange of high temperature dry material, introduce fresh air recovered material heat.
The beneficial effect of technical solutions of the utility model is：
Drying plant of the present utility model and method are applicable small size wet stock rapid draing, especially containing volatile component
Bulk cargo is dried.The dehumidifying drying section dry air of stoving process is closed, can reduce volatile materials in drying process material and be lost in,
And the radiating of dehumidifying drying section heat pump and material waste heat recycle, technological process efficiency is improved, meanwhile, the technique passes through coral piece
Start-up and shut-down control conveniently realizes the continuous drying of material.Apparatus and method of the present utility model, it is suitable for the drying of wet stock, especially
It is suitable for drying materials containing volatile component.
Brief description of the drawings
Fig. 1 is a kind of blinds coral tower three-stage stoving process schematic flow sheet of the utility model；
Fig. 2 is the schematic flow sheet of blinds coral part in Fig. 1；
Fig. 3 is a kind of schematic diagram of blinds coral tower three-stage drying plant of the utility model；
Reference is as follows：
1st, drying tower；
2nd, circulated air unit；
3rd, air source heat pump closed loop dehydrating unit；
4th, bypass line；
11st, blinds coral；
12nd, turnover panel transmission mechanism；
13rd, air outlet；
14th, charging aperture；
15th, air inlet；
16th, discharging opening；
31st, evaporator；
32nd, source pump；
33rd, condenser；
101st, preliminary drying bringing-up section；
102nd, removal moisture drying section；
103rd, waste heat recovery section.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
As shown in Figure 1 and Figure 2, the utility model provides a kind of blinds coral tower three-stage using heat-pump dehumidification circulation and dried
Dry process.The structure of arranging multiplayer blinds coral 11 in drying tower 1, air-flow is " cis- inverse " staggeredly through blinds coral layer, passes through
PLA control blinds coral coral pieces, which open and close, realizes that material moves from up to down in tower, and drying is completed in bottom of towe.Drying process bag in tower
Containing 103 3 sections of preliminary drying heating 101, removal moisture drying 102 and waste heat recovery flows；Preliminary drying bringing-up section 101 dries hot-air certainly on a small quantity
Under be upward through the material bed heating wet stock of blinds coral plate and remove material top layer moisture, humid air is discharged from its top feed mouth；
The removal moisture drying section 102 is inner to use closed loop heat pump dehumanization method dried material internal water；The bottom of waste heat recovery section 103 is negative
Pressure, a small amount of fresh air is sucked with entering air source heat pump closed loop dehydrating unit 3, recovered material after the heat exchange of high temperature dry material from discharging opening
Heat simultaneously introduces fresh air.
The utility model as shown in Figure 3 is provided a kind of blinds coral tower three-stage drying circulated using heat-pump dehumidification and set
It is standby.The equipment includes the drying tower 1 of multilayer blinds coral, double-deck circulating fan 2, air source heat pump closed loop dehydrating unit 3 and side
Siphunculus road 4；Multilayer blinds coral 11 built in the drying tower 1, it is " cis- inverse " staggeredly that the dislocation perforate of drying tower opposition both sides forms air-flow
Pass through；The air source heat pump closed loop dehydrating unit 3 is that closed loop dehumidifying circulates, including the heat pump for the plural serial stage being sequentially connected is cold
Condenser 33, source pump 32, plural serial stage evaporator with heat pump 31.
Wet stock is fed from drying tower top entry 14, is moved from up to down by blinds coral plate, reaches bottom of towe from discharging
16 discharges of mouth；The blinds coral 1 is porous turnover panel, and stacking is installed in drying tower, controls blinds coral to switch using PL103, real
Multistage moves to form continuous production existing material from top to bottom；The drying tower air inlet 15 is on the upper side in the middle part of tower, and air inlet 15 is opened
Hole site interlocks with the position of opening of air outlet 13, causes air draught in tower " cis- inverse " staggeredly through blinds coral plate 11；It is described only
Special inlet and outlet is set, and forms drying tower three regions from top to bottom：Preliminary drying bringing-up section 101, removal moisture drying section 102 and waste heat
Exhausting section 103；The axial flow blower group 2 is divided to two groups up and down, and blower fan frequency, regulation air inlet source are hot up and down for VFC respectively
The air quantity of pump closed loop dehydrating unit 3 and bypass passageways 4；Air source heat pump closed loop dehydrating unit 3 is multiple stage circulation, at least including 2
Group 32,2 groups of condensers 33 of source pump and 2 groups of arranged in series of evaporator 31.
Drying plant of the present utility model and method are applicable small size wet stock rapid draing, especially containing volatile component
Bulk cargo is dried.The dehumidifying drying section dry air of stoving process is closed, can reduce volatile materials in drying process material and be lost in,
And the radiating of dehumidifying drying section heat pump and material waste heat recycle, technological process efficiency is improved, meanwhile, the technique passes through coral piece
Start-up and shut-down control conveniently realizes the continuous drying of material.Apparatus and method of the present utility model, it is suitable for the drying of wet stock, especially
It is suitable for drying materials containing volatile component.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (5)
1. a kind of blinds coral tower three-stage drying plant, including drying tower and blinds coral, blinds coral are arranged on drying from top to bottom
In tower, charging aperture is provided with the top of drying tower, tower bottom is dried and is provided with discharging opening, it is characterised in that be corresponding every on the drying tower
Individual blinds coral is equipped with perforate, and the perforate of corresponding adjacent blinds coral shifts to install, and the blinds coral tower three-stage drying plant is also
Including axial flow blower group, bypass line and air source heat pump closed loop dehydrating unit, the air source heat pump closed loop dehydrating unit bag
Include the heat pump condenser for the plural serial stage being sequentially connected, source pump, plural serial stage evaporator with heat pump.
2. blinds coral tower three-stage drying plant as claimed in claim 1, it is characterised in that the blinds coral turns over to be porous
Plate, turnover panel transmission mechanism is equipped with each blinds coral.
3. blinds coral tower three-stage drying plant as claimed in claim 2, it is characterised in that the turnover panel transmission mechanism connection
PLC.
4. blinds coral tower three-stage drying plant as claimed in claim 1, it is characterised in that the axial flow blower component is upper
It is lower two groups, it is frequency conversion fan group, is respectively communicated with bypass line and air source heat pump closed loop dehydrating unit.
5. blinds coral tower three-stage drying plant as claimed in claim 1, it is characterised in that the multistage string being sequentially connected
The heat pump condenser of connection, source pump, plural serial stage evaporator with heat pump quantity are more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391319.0U CN206847269U (en) | 2017-04-14 | 2017-04-14 | A kind of blinds coral tower three-stage drying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720391319.0U CN206847269U (en) | 2017-04-14 | 2017-04-14 | A kind of blinds coral tower three-stage drying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847269U true CN206847269U (en) | 2018-01-05 |
Family
ID=60792393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720391319.0U Expired - Fee Related CN206847269U (en) | 2017-04-14 | 2017-04-14 | A kind of blinds coral tower three-stage drying plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN206847269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958994A (en) * | 2017-04-14 | 2017-07-18 | 汉广天工机械设备（北京）有限公司 | A kind of blinds coral tower three-stage drying plant and furnace drying method |
-
2017
- 2017-04-14 CN CN201720391319.0U patent/CN206847269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958994A (en) * | 2017-04-14 | 2017-07-18 | 汉广天工机械设备（北京）有限公司 | A kind of blinds coral tower three-stage drying plant and furnace drying method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20210414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |