CN207132653U - A kind of medicine intermediate pilot scale electric drying oven with forced convection - Google Patents
A kind of medicine intermediate pilot scale electric drying oven with forced convection Download PDFInfo
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- CN207132653U CN207132653U CN201721057648.8U CN201721057648U CN207132653U CN 207132653 U CN207132653 U CN 207132653U CN 201721057648 U CN201721057648 U CN 201721057648U CN 207132653 U CN207132653 U CN 207132653U
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Abstract
A kind of medicine intermediate pilot scale electric drying oven with forced convection, including drying box main casing are the utility model is related to, is hot-air channel on the inside of drying box main casing, is drying box inner cavity chamber on the inside of hot-air channel；The external air heater of drying box main casing, the external main air Filter column of air heater, air heater exit port set secondary air Filter column, and secondary air Filter column is communicated to hot-air channel through drying box main casing；Hot-air channel bottom center sets discoid hot blast gas outlet, and gas distributor is connect on discoid hot blast gas outlet；Drying box inner cavity chamber madial wall is provided with gradient type neck, and laminated board for storage is equipped with gradient type neck.The utility model improves the hot uniformity inside drying box, increases hot air circulation pipeline, realize that thermal cycle utilizes, reduce thermal losses by improving hot blast conveying pipe road；By increasing multiple gas filter mechanism, reduce air pollutants influences to caused by the medicine intermediate to be tested of drying box inside.
Description
Technical field
It the utility model is related to medicine intermediate preparation and detection technique field, more particularly to a kind of medicine intermediate pilot scale
Use electric drying oven with forced convection.
Background technology
Drying box is researched and developed as medicine intermediate and the common device of characterization processes section, the preparation with medicine intermediate have
Particularly important relation.Existing term medicine intermediate prepares and the drying box of characterization processes section, due to design defect, inside it
The hot uniformity is poor, limits the reliability of test result to a certain extent, limits medicine intermediate preparation and testing efficiency；With
This simultaneously, existing drying box is easily introduced into the pollutant in air, and the preparation to medicine intermediate causes extreme influence.
Analyzed based on more than, my company sets up research and development group, a kind of by long-term experimental test and scientific research, design
Medicine intermediate pilot scale electric drying oven with forced convection, by improving hot blast conveying pipe road, the hot uniformity inside drying box is improved, is increased
Wind circulation line is heated, realizes that thermal cycle utilizes, reduces thermal losses；By increasing multiple gas filter mechanism, it is dirty to reduce air
Dye thing influences to caused by the medicine intermediate to be tested of drying box inside.
The content of the invention
The purpose of this utility model is asked for technology existing for the drying box of existing medicine intermediate preparation technology section
Topic, designs a kind of medicine intermediate pilot scale electric drying oven with forced convection, by improving hot blast conveying pipe road, improves inside drying box
The hot uniformity, increase hot air circulation pipeline, realize that thermal cycle utilizes, reduce thermal losses；By increasing multiple gas filter mechanism,
Reduce air pollutants influences to caused by the medicine intermediate to be tested of drying box inside.
The utility model is achieved through the following technical solutions：
A kind of medicine intermediate pilot scale electric drying oven with forced convection, it is characterised in that structure includes drying box main casing
（1）, drying box main casing（1）Inner side is hot-air channel（2）, hot-air channel（2）Inner side is drying box inner cavity chamber（10）；
The drying box main casing（1）External air heater（3）, air heater（3）External main air Filter column
（31）, air heater（3）Exit port sets secondary air Filter column（32）, secondary air Filter column（32）Through drying box master
Housing（1）It is communicated to hot-air channel（2）；
The hot-air channel（2）Bottom center sets discoid hot blast gas outlet（21）, discoid hot blast outlet
Mouthful（21）On connect gas distributor（22）；
The gas distributor（22）It is arranged to disc-shaped structure, gas distributor（22）Outer rim and drying box inner cavity chamber
（10）Between be provided with gas channel not less than 3cm；
The drying box inner cavity chamber（10）Madial wall is provided with gradient type neck（101）, gradient type neck（101）Upper assembling
There is laminated board for storage（102）；
The drying box inner cavity chamber（10）It is internally provided with temperature sensor（100）, temperature sensor（100）External temperature
Controller（4）, temperature controller（4）With air heater（3）Connection；
The drying box main casing（1）Top center sets exchanging air air outlet valve（5）, exchanging air air outlet valve（5）To
Inside extend to drying box inner cavity chamber（10）.
Further, the laminated board for storage（102）It is arranged to mesh-like structure.
Further, the air heater（3）For electrical heating type air heater.
Further, the drying box inner cavity chamber（10）Inside is additionally provided with electrical heating wire（23）, electrical heating wire（23）It is external
Temperature controller（4）.
Further, the exchanging air air outlet valve（5）Outlet pipe on be provided with booster pump（51）, booster pump（51）Go out
Gas port end extends to main air Filter column（31）Inlet port.
The utility model provides a kind of medicine intermediate pilot scale electric drying oven with forced convection, compared with prior art, has
Beneficial effect is：
1st, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, structure include drying box main casing
（1）, drying box main casing（1）Inner side is hot-air channel（2）, hot-air channel（2）Inner side is drying box inner cavity chamber（10）；Drying box
Main casing（1）External air heater（3）, air heater（3）External main air Filter column（31）, air heater（3）
Exit port sets secondary air Filter column（32）, secondary air Filter column（32）Through drying box main casing（1）It is communicated to hot blast
Passage（2）；Hot-air channel（2）Bottom center sets discoid hot blast gas outlet（21）, discoid hot blast gas outlet
（21）On connect gas distributor（22）；Gas distributor（22）It is arranged to disc-shaped structure, gas distributor（22）Outer rim is with doing
Dry box cavity room（10）Between be provided with gas channel not less than 3cm；Drying box inner cavity chamber（10）Madial wall is provided with gradient
Formula neck（101）, gradient type neck（101）On be equipped with laminated board for storage（102）；Above-mentioned design, pass through the main air of design
Filter column（31）With secondary air Filter column（32）Be advantageous to filter to entering the dry gas inside drying box, reduce control
Pollution of the system pollution to internal medicine intermediate to be detected and its product；The discoid hot blast gas outlet of design（21）And gas point
Cloth device（22）Be advantageous to lift dry gas being uniformly distributed inside drying box, improve the hot uniformity；Drying box inner cavity chamber
（10）Madial wall is provided with gradient type neck（101）, gradient type neck（101）On be equipped with laminated board for storage（102）, the ladder of design
Degree formula neck（101）It is easy to as needed to laminated board for storage（102）Assembling be highly adjusted, meet demand variation.
2nd, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box inner cavity chamber（10）It is internal
It is provided with temperature sensor（100）, temperature sensor（100）External temperature controller（4）, temperature controller（4）With air plus
Hot device（3）Connection；Above-mentioned design, it is easy to carry out intelligent control to the gas temperature inside electric drying oven with forced convection.
3rd, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box main casing（1）Top
Center sets exchanging air air outlet valve（5）, exchanging air air outlet valve（5）Extend inwardly to drying box inner cavity chamber（10）；Exchanging air
Air outlet valve（5）Outlet pipe on be provided with booster pump（51）, booster pump（51）Outlet port extend to main air filtering
Post（31）Inlet port；Above-mentioned design, it is easy to exchange hot gas air outlet valve（5）The recuperated gas of output is recycled, and is reduced
Thermal losses.
4th, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box inner cavity chamber（10）It is internal
It is additionally provided with electrical heating wire（23）, electrical heating wire（23）External temperature controller（4）；Above-mentioned design, passes through electrical heating wire（23）
It is easy to into hot-air channel（2）Internal gas carries out supplementary heating, improves the efficiency of heating surface of drying box initial stage of operation.
5th, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, laminated board for storage（102）It is arranged to
Mesh-like structure, above-mentioned design, the percent of pass of insulated gas is improved, is advantageous to lift type of thermal communication speed, improves heat uniformly
Degree.
Brief description of the drawings
The structural representation for the medicine intermediate pilot scale electric drying oven with forced convection that Fig. 1 designs for the utility model.
Embodiment
The utility model is described further refering to accompanying drawing 1.
It the utility model is related to a kind of medicine intermediate pilot scale electric drying oven with forced convection, it is characterised in that structure includes
Drying box main casing（1）, drying box main casing（1）Inner side is hot-air channel（2）, hot-air channel（2）Inner side is to dry box cavity
Room（10）；
The drying box main casing（1）External air heater（3）, air heater（3）External main air Filter column
（31）, air heater（3）Exit port sets secondary air Filter column（32）, secondary air Filter column（32）Through drying box master
Housing（1）It is communicated to hot-air channel（2）；
The hot-air channel（2）Bottom center sets discoid hot blast gas outlet（21）, discoid hot blast outlet
Mouthful（21）On connect gas distributor（22）；
The gas distributor（22）It is arranged to disc-shaped structure, gas distributor（22）Outer rim and drying box inner cavity chamber
（10）Between be provided with gas channel not less than 3cm；
The drying box inner cavity chamber（10）Madial wall is provided with gradient type neck（101）, gradient type neck（101）Upper assembling
There is laminated board for storage（102）；
The drying box inner cavity chamber（10）It is internally provided with temperature sensor（100）, temperature sensor（100）External temperature
Controller（4）, temperature controller（4）With air heater（3）Connection；
The drying box main casing（1）Top center sets exchanging air air outlet valve（5）, exchanging air air outlet valve（5）To
Inside extend to drying box inner cavity chamber（10）.
As an improvement, the laminated board for storage（102）It is arranged to mesh-like structure.
As an improvement, the air heater（3）For electrical heating type air heater.
As an improvement, the drying box inner cavity chamber（10）Inside is additionally provided with electrical heating wire（23）, electrical heating wire（23）Outside
Jointing temp controller（4）.
As an improvement, the exchanging air air outlet valve（5）Outlet pipe on be provided with booster pump（51）, booster pump（51）'s
Outlet port extends to main air Filter column（31）Inlet port.
Compared with prior art, the medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, structure bag
Include drying box main casing（1）, drying box main casing（1）Inner side is hot-air channel（2）, hot-air channel（2）Inner side is in drying box
Chamber（10）；Drying box main casing（1）External air heater（3）, air heater（3）External main air Filter column
（31）, air heater（3）Exit port sets secondary air Filter column（32）, secondary air Filter column（32）Through drying box master
Housing（1）It is communicated to hot-air channel（2）；Hot-air channel（2）Bottom center sets discoid hot blast gas outlet（21）, circle
Plate-like hot blast gas outlet（21）On connect gas distributor（22）；Gas distributor（22）It is arranged to disc-shaped structure, gas distribution
Device（22）Outer rim and drying box inner cavity chamber（10）Between be provided with gas channel not less than 3cm；Drying box inner cavity chamber（10）It is interior
Side wall is provided with gradient type neck（101）, gradient type neck（101）On be equipped with laminated board for storage（102）；Above-mentioned design, passes through
The main air Filter column of design（31）With secondary air Filter column（32）Be advantageous to entering the dry gas inside drying box
Filtered, reduce pollution of the control pollution to internal medicine intermediate to be detected and its product；The discoid hot blast of design goes out
Gas port（21）And gas distributor（22）Be advantageous to lift dry gas being uniformly distributed inside drying box, improve heat uniformly
Degree；Drying box inner cavity chamber（10）Madial wall is provided with gradient type neck（101）, gradient type neck（101）On be equipped with object-putting layer
Plate（102）, the gradient type neck of design（101）It is easy to as needed to laminated board for storage（102）Assembling be highly adjusted, it is full
The sufficient diversification of demand.
The medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box inner cavity chamber（10）Inside is set
It is equipped with temperature sensor（100）, temperature sensor（100）External temperature controller（4）, temperature controller（4）Heated with air
Device（3）Connection；Above-mentioned design, it is easy to carry out intelligent control to the gas temperature inside electric drying oven with forced convection.
The medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box main casing（1）In top
Heart position sets exchanging air air outlet valve（5）, exchanging air air outlet valve（5）Extend inwardly to drying box inner cavity chamber（10）；Exchanging air goes out
Air valve（5）Outlet pipe on be provided with booster pump（51）, booster pump（51）Outlet port extend to main air Filter column
（31）Inlet port；Above-mentioned design, it is easy to exchange hot gas air outlet valve（5）The recuperated gas of output is recycled, and reduces heat
Loss.
The medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, drying box inner cavity chamber（10）Inside is also
It is provided with electrical heating wire（23）, electrical heating wire（23）External temperature controller（4）；Above-mentioned design, passes through electrical heating wire（23）Just
In into hot-air channel（2）Internal gas carries out supplementary heating, improves the efficiency of heating surface of drying box initial stage of operation.
The medicine intermediate pilot scale electric drying oven with forced convection of the utility model design, laminated board for storage（102）It is arranged to net
Cavernous structure, above-mentioned design, the percent of pass of insulated gas is improved, is advantageous to lift type of thermal communication speed, improves the hot uniformity.
The utility model when in use, passes through the main air Filter column of design（31）With secondary air Filter column（32）Have
Filtered beneficial to entering the dry gas inside drying box, reduce control pollution to internal medicine intermediate to be detected and its
The pollution of product；The discoid hot blast gas outlet of design（21）And gas distributor（22）Be advantageous to be lifted dry gas in drying
Being uniformly distributed inside case, improve the hot uniformity；Drying box inner cavity chamber（10）Madial wall is provided with gradient type neck（101）, ladder
Degree formula neck（101）On be equipped with laminated board for storage（102）, the gradient type neck of design（101）It is easy to as needed to object-putting layer
Plate（102）Assembling be highly adjusted；Utilize temperature sensor（100）, temperature controller（4）And air heater（3）'s
Coordinate；Realize the intelligent control to electric drying oven with forced convection internal air temperature；Pass through electrical heating wire（23）It is easy to entering heat
Wind passage（2）Internal gas carries out supplementary heating, improves the efficiency of heating surface of drying box initial stage of operation.
As described above, you can the utility model is applied.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of medicine intermediate pilot scale electric drying oven with forced convection, it is characterised in that structure includes drying box main casing（1）,
Drying box main casing（1）Inner side is hot-air channel（2）, hot-air channel（2）Inner side is drying box inner cavity chamber（10）；
The drying box main casing（1）External air heater（3）, air heater（3）External main air Filter column（31）,
Air heater（3）Exit port sets secondary air Filter column（32）, secondary air Filter column（32）Through drying box main casing
（1）It is communicated to hot-air channel（2）；
The hot-air channel（2）Bottom center sets discoid hot blast gas outlet（21）, discoid hot blast gas outlet
（21）On connect gas distributor（22）；
The gas distributor（22）It is arranged to disc-shaped structure, gas distributor（22）Outer rim and drying box inner cavity chamber（10）It
Between be provided with gas channel not less than 3cm；
The drying box inner cavity chamber（10）Madial wall is provided with gradient type neck（101）, gradient type neck（101）On be equipped with and put
Nitride layer plate（102）；
The drying box inner cavity chamber（10）It is internally provided with temperature sensor（100）, temperature sensor（100）External temperature controls
Device（4）, temperature controller（4）With air heater（3）Connection；
The drying box main casing（1）Top center sets exchanging air air outlet valve（5）, exchanging air air outlet valve（5）Inwardly prolong
Extend drying box inner cavity chamber（10）.
2. medicine intermediate pilot scale electric drying oven with forced convection according to claim 1, it is characterised in that the object-putting layer
Plate（102）It is arranged to mesh-like structure.
3. medicine intermediate pilot scale electric drying oven with forced convection according to claim 1, it is characterised in that the air adds
Hot device（3）For electrical heating type air heater.
4. medicine intermediate pilot scale electric drying oven with forced convection according to claim 1, it is characterised in that the drying box
Inner cavity chamber（10）Inside is additionally provided with electrical heating wire（23）, electrical heating wire（23）External temperature controller（4）.
5. medicine intermediate pilot scale electric drying oven with forced convection according to claim 1, it is characterised in that the exchanging air
Air outlet valve（5）Outlet pipe on be provided with booster pump（51）, booster pump（51）Outlet port extend to main air filtering
Post（31）Inlet port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057648.8U CN207132653U (en) | 2017-08-23 | 2017-08-23 | A kind of medicine intermediate pilot scale electric drying oven with forced convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057648.8U CN207132653U (en) | 2017-08-23 | 2017-08-23 | A kind of medicine intermediate pilot scale electric drying oven with forced convection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132653U true CN207132653U (en) | 2018-03-23 |
Family
ID=61635928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057648.8U Active CN207132653U (en) | 2017-08-23 | 2017-08-23 | A kind of medicine intermediate pilot scale electric drying oven with forced convection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393539A (en) * | 2020-11-12 | 2021-02-23 | 安徽淮仁堂药业股份有限公司 | High-efficient drying device is used in operation is concocted to herbal pieces |
-
2017
- 2017-08-23 CN CN201721057648.8U patent/CN207132653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393539A (en) * | 2020-11-12 | 2021-02-23 | 安徽淮仁堂药业股份有限公司 | High-efficient drying device is used in operation is concocted to herbal pieces |
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