CN207180231U - A kind of bipyramid drying system - Google Patents
A kind of bipyramid drying system Download PDFInfo
- Publication number
- CN207180231U CN207180231U CN201720836076.7U CN201720836076U CN207180231U CN 207180231 U CN207180231 U CN 207180231U CN 201720836076 U CN201720836076 U CN 201720836076U CN 207180231 U CN207180231 U CN 207180231U
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- air inlet
- drying system
- chuck
- wet stock
- pressure
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Abstract
The utility model discloses a kind of bipyramid drying system, wet stock is dried, it is characterised in that including：Support；Drying chamber, it is arranged on support and does gyration, from inside to outside including tank body and chuck；Wherein tank body is used to place wet stock, is provided with air inlet and bleeding point；Heat source substance is passed through in chuck to be heated to wet stock；Vavuum pump, connected by exhaust pipe with bleeding point to export gas；Air inlet pipeline, connected with air inlet to be passed through gas；And pressure Keeping device, it is arranged on air inlet pipeline.Further comprise constant-moisture device, constant-moisture device is arranged on air inlet pipeline.Exhaust pipe includes erecting straight arranged vertical section, and the top of vertical section is equiped with condenser, waste tank is communicated with below vertical section.Avoid hydrate and moisture in solvate lattice and solvent from being destroyed, keep original crystal formation, ensure its drug effect.
Description
Technical field
Technical field of drying is the utility model is related to, especially a kind of bipyramid drying system.
Background technology
Double cone dryer is the Novel dryers for integrating mixing and drying, and it includes a kind of diconical revolution tank
Body, steam is passed through into chuck or hot water is heated, heat is connect by inner tank wall and wet stock in tank under vacuum conditions
Touch, the steam evaporated after wet stock heat absorption, be pumped by vavuum pump through Vacuum exhaust tube；Due to being in vacuum shape in tank body
State, and the revolution of tank body makes material is constantly inside and outside up and down to stir, therefore the rate of drying of material is accelerated, drying efficiency is improved,
Reach the purpose of evenly drying.
In drug product field, the medicine of hydrate and solvate form thereof (such as CuSO45H2O, ZnSO4
7H2O, amifostine trihydrate, Lislnopril dihydrate, tofogliflozin monohydrate) have and relatively widely should
With, and during it is dried using double cone dryer, usually because the vacuum in tank body is too high so that lattice
Middle moisture and solvent are destroyed, and then influence its drug effect.But double cone dryer of the prior art does not have pressure control device, vacuum
Depending on the efficiency that vacuumizes of vavuum pump, different vavuum pumps vacuumizes that efficiency variance is very big, and even same vavuum pump exists
In much time using, it is also different that different periods vacuumize efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of bipyramid drying system, it is possible to achieve the regulation and control for pressure.
The technical scheme that the utility model is provided is as follows：A kind of bipyramid drying system, wet stock is dried, including：
Support；
Drying chamber, it is arranged on support and does gyration, from inside to outside including tank body and chuck；Wherein described tank body is used
In placing wet stock, air inlet and bleeding point are provided with；Heat source substance is passed through in the chuck to be heated to wet stock；
Vavuum pump, connected by exhaust pipe with the bleeding point to export gas；
Air inlet pipeline, connected with the air inlet to be passed through gas；
Keeping device is pressed, is arranged on air inlet pipeline.
The technical program, pressure Keeping device can maintain certain model by drying pressure inside the tank for the regulation and control of air inlet
In enclosing, different control pressure scopes is selected for different hydrate and solvate, avoids moisture in its lattice and molten
Agent is destroyed, and keeps original crystal formation, ensures its drug effect.
The utility model also provides a kind of technical scheme of bipyramid drying system, and bipyramid drying system includes：
Support；
Drying chamber, it is arranged on support and does gyration, from inside to outside including tank body and chuck；Wherein described tank body is used
In placing wet stock, air inlet and bleeding point are provided with；Heat source substance is passed through in the chuck to be heated to wet stock；
Vavuum pump, connected by exhaust pipe with the bleeding point to export gas；
Air inlet pipeline, connected with the air inlet to be passed through gas；
Intake valve, it is arranged on air inlet pipeline；
And pressure-detecting device, the air inlet is arranged on nearby or in the tank body；
Control device, it regulates and controls the aperture of the intake valve by the measured value of the pressure-detecting device.
The technical program, pressure-detecting device coordinate control device to feed back to the aperture that intake valve needs to adjust so that dry
Dry pressure inside the tank is maintained within a certain range, and different control pressure scopes is selected for different hydrate and solvate,
Avoid the moisture in its lattice and solvent from being destroyed, keep original crystal formation, ensure its drug effect.
Preferably, the bipyramid drying system further comprises constant-moisture device, and the constant-moisture device is arranged on air inlet pipeline
On.Regulate and control for the humidity of air inlet, can also influence moisture quilt in lattice to a certain extent again because being introduced into the difference of moisture
The critical-temperature of evaporation.
Specifically, the exhaust pipe includes erecting straight arranged vertical section, the top of the vertical section is equiped with condenser,
Waste tank is communicated with below the vertical section.Reclaim, prevent for compositions such as the moisture that is entrained in after drying in gas
Pollute vavuum pump and pipeline.
Specifically, the bipyramid drying system further comprises the constant temperature water tank of temperature controllable, the constant temperature water tank is by entering
Water pipe is connected with hot-water supply with the chuck, and outlet pipe is also provided with and communicated with the chuck to export hot water.
The technical program, the hot water of different temperatures is passed through to adjust the temperature in tank via constant temperature water tank, is coordinated for dry
The control of dry pressure tank, to regulate and control the operating parameter of hydrate and solvate so that the moisture in its lattice is not vaporized out.
Specifically, it is covered with dust cover on the bleeding point.Place by dry wet stock because being entrained taking out of drying chamber and
Loss, while avoid its blocking pipeline and vavuum pump.
A kind of bipyramid drying system provided by the utility model, can bring following at least one beneficial effect：
1st, the pressure environment that wet stock is dried can adjust so that dry pressure inside the tank and maintain certain limit
It is interior, different control pressure scopes is selected for different hydrate and solvate, avoids the moisture and solvent in its lattice
It is destroyed, original crystal formation is kept, ensures its drug effect.
2nd, by pressure controlling coordinate humid control, temperature control, optimal operating parameter can be obtained so that hydrate and
Volume compound can keep original crystal formation.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to the above-mentioned of bipyramid drying system
Characteristic, technical characteristic, advantage and its implementation are further described.
Fig. 1 is the structural representation of bipyramid drying system.
Drawing reference numeral explanation：100th, tank body, 110, chuck, 120, air inlet, 130, bleeding point, 140, entry/exit material mouth,
150th, dust cover, 200, constant-moisture device, 210, gas access, 220, steam jet, 200, pressure Keeping device, 210, digital display pressure
Table, 320, air nozzle, 400, support, 500, water inlet pipe, 510, outlet pipe, 520, constant temperature water tank (mark-on number), 600, vavuum pump,
700th, waste tank, 710, condenser.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are simultaneously
Its practical structures as product is not represented.
Embodiment one
The utility model discloses a kind of embodiment of bipyramid drying device, including：Drying chamber for placing wet stock can
Rotation is arranged on support 400, accelerates the mixing of wet stock by gyration, and accelerates its drying.Drying chamber by it is interior to
Include tank body 100 and chuck 110 outside；Wet stock is placed in tank body 100, is fed and is discharged via into and out of material mouth 140,
Heat source fluid is passed through in chuck 110 to be heated to wet stock, heat source fluid can typically use hot water, conduction oil or steam,
Exemplary, hot water can be passed through by constant temperature water tank 520, constant temperature water tank 520 connected by water inlet pipe 500 with chuck 110 with
Hot-water supply, outlet pipe 510 is also provided with and communicated with to export hot water on chuck 110, realizes heated water re-circulation.It is simultaneously because permanent
The temperature that reservoir 520 exports hot water can adjust, then the temperature in chuck is adjustable, namely the drying temperature of wet stock is adjustable
's.
Air inlet 120 and bleeding point 130 are provided with tank body 100, air inlet pipeline ventilation is communicated with air inlet 120, is entered
The front end of air pipe is gas access 210.Vacuum pump apparatus is connected with bleeding point 130 to export gas, then wet stock evaporates
Moisture can with gas flow take out of in tank body 100.Keeping device 200 is pressed, is arranged on the pressure that can cause air inlet on air inlet pipeline
Power is maintained in the scope specified, and pressure parameter is shown on digital display manometer 310, pressure measurements feedback control air nozzle
320 opening and closing degree, to reach the purpose of Stress control.By regulating and controlling control of the admission pressure realization for pressure in tank body.
A pressure feedback closed loop can also be formed using intake valve, pressure-detecting device and controlling organization to adjust tank
In internal pressure, namely pressure-detecting device detection tank body 100 or air inlet pipeline pressure, controlling organization is setting actual institute
The pressure stability scope needed, it controls the aperture of intake valve according to the measurement feedback of tank body pressure-detecting device so that tank
Pressure in body 100 is maintained within a certain range.
Different control pressure scopes is selected for different hydrate and solvate, further can also regulate and control to be passed through
The temperature of water is heated, avoids the moisture in its lattice and solvent from being destroyed, keeps original crystal formation, ensure its drug effect.
Embodiment two
On the basis of embodiment one, bipyramid drying system further comprises constant-moisture device 200, air inlet 210 and constant humidity
Device 200 is turned on, and steam jet 220 is provided with constant-moisture device 200 to discharge moisture.Constant-moisture device 200 is arranged on air inlet pipe
Lu Shang.It can be controlled on the basis of regulating and controlling to temperature and pressure for the humidity of air inlet, because introducing moisture
Difference can also influence the critical-temperature that moisture is evaporated in lattice to a certain extent again.Pass through the control of temperature, pressure and humidity
Make and keep the optimal operating parameter that moisture is not lost in lattice to reach.
Exhaust pipe includes erecting straight arranged vertical section, and the top of vertical section is equiped with condenser 710, connected below vertical section
It is connected with waste tank 700.Reclaimed for compositions such as the moisture that is entrained in after drying in gas, prevent from polluting vavuum pump 600
And pipeline.In addition dust cover 150 is covered with bleeding point 130.Placement is damaged by dry wet stock because being entrained taking drying chamber out of
Lose, while avoid its blocking pipeline and vavuum pump 600.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of bipyramid drying system, wet stock is dried, it is characterised in that including：
Support；
Drying chamber, it is arranged on support and does gyration, from inside to outside including tank body and chuck；Wherein described tank body is used to put
Wet stock is put, is provided with air inlet and bleeding point；Heat source substance is passed through in the chuck to be heated to wet stock；
Vavuum pump, connected by exhaust pipe with the bleeding point to export gas；
Air inlet pipeline, connected with the air inlet to be passed through gas；
And pressure Keeping device, it is arranged on the air inlet pipeline.
2. bipyramid drying system according to claim 1, it is characterised in that the pressure Keeping device further comprises：
Intake valve, it is arranged on the air inlet pipeline；
Pressure-detecting device, the air inlet is arranged on nearby or in the tank body；
And control device, it regulates and controls the aperture of the intake valve by the measured value of the pressure-detecting device.
3. bipyramid drying system according to claim 1 or 2, it is characterised in that：The bipyramid drying system further wraps
Constant-moisture device is included, the constant-moisture device is arranged on air inlet pipeline.
4. bipyramid drying system according to claim 1 or 2, it is characterised in that：The exhaust pipe includes vertical arrangement
Vertical section, the top of the vertical section is equiped with condenser, waste tank is communicated with below the vertical section.
5. bipyramid drying system according to claim 1 or 2, it is characterised in that：Further comprise the thermostatted water of temperature controllable
Case, the constant temperature water tank are connected with hot-water supply by water inlet pipe with the chuck, and water outlet is also provided with and communicated with the chuck
Pipe is to export hot water.
6. bipyramid drying system according to claim 1 or 2, it is characterised in that：Dust cover is covered with the bleeding point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836076.7U CN207180231U (en) | 2017-07-11 | 2017-07-11 | A kind of bipyramid drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720836076.7U CN207180231U (en) | 2017-07-11 | 2017-07-11 | A kind of bipyramid drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207180231U true CN207180231U (en) | 2018-04-03 |
Family
ID=61734424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720836076.7U Expired - Fee Related CN207180231U (en) | 2017-07-11 | 2017-07-11 | A kind of bipyramid drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207180231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087393A (en) * | 2019-12-30 | 2020-05-01 | 江苏兄弟维生素有限公司 | Thiamine hydrochloride, drying method and application thereof, and vitamin B1 |
| CN114719579A (en) * | 2022-03-18 | 2022-07-08 | 广东潮艺金属实业有限公司 | Device for accelerating drying of metal powder |
-
2017
- 2017-07-11 CN CN201720836076.7U patent/CN207180231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087393A (en) * | 2019-12-30 | 2020-05-01 | 江苏兄弟维生素有限公司 | Thiamine hydrochloride, drying method and application thereof, and vitamin B1 |
| CN111087393B (en) * | 2019-12-30 | 2021-11-23 | 江苏兄弟维生素有限公司 | Thiamine hydrochloride, drying method and application thereof, and vitamin B1 |
| CN114719579A (en) * | 2022-03-18 | 2022-07-08 | 广东潮艺金属实业有限公司 | Device for accelerating drying of metal powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190711 |