CN1927229A - Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete - Google Patents
Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete Download PDFInfo
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- CN1927229A CN1927229A CN 200610053216 CN200610053216A CN1927229A CN 1927229 A CN1927229 A CN 1927229A CN 200610053216 CN200610053216 CN 200610053216 CN 200610053216 A CN200610053216 A CN 200610053216A CN 1927229 A CN1927229 A CN 1927229A
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- 238000000034 method Methods 0.000 title abstract description 11
- 239000003814 drug Substances 0.000 title abstract description 3
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000007669 thermal treatment Methods 0.000 claims description 19
- 238000001291 vacuum drying Methods 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 6
- 238000010008 shearing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 239000002609 medium Substances 0.000 claims description 4
- 230000005622 photoelectricity Effects 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 239000006227 byproduct Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229950000845 politef Drugs 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 2
- 235000020679 tap water Nutrition 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 235000003143 Panax notoginseng Nutrition 0.000 description 4
- 241000180649 Panax notoginseng Species 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 238000000643 oven drying Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008542 thermal sensitivity Effects 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The invention relates to a method for producing porous loose traditional medicine concrete dry matter, and relative device. Wherein, it comprises vacuum system, heater, cooler, material feeding distributor, material transmitter, discharge system, automatic washing system, and automatic control system. Said concrete matter is preheated in feeding pot, via preset feeding speed and distributor to be coated on the transmission band; in vacuum, transmitting it via heating area and cooling area to obtain porous loose pan dry matter; removing it from the transmission band, to be cut by cutter into broker; and discharging via discharger. The invention processes low-temperature continuous dry in vacuum, to improve the producing ability, while the dry process is warm and quick, and the operation condition can meet GMP demand. The product has shadow color, better dissolving ability. And the invention has automatic control, to reduce labor density and improve working efficiency.
Description
Technical field
The present invention relates to a kind of production method and equipment of the dry thing of Chinese medical concrete of porosity and looseness, the dry thing that obtains by this method has lighter color, porosity and looseness, characteristics that dissolubility is good, the Chinese medical concrete material that is particularly useful for viscosity height, thermoplasticity, thermal sensitivity belongs to herbal pharmaceutical industrial technology field.
Background technology
The Chinese medical concrete drying is requisite operation in the Chinese medicine preparation production process, and the drying means of Chinese medical concrete mainly contains vacuum drying oven drying, vacuum lyophilization and spray drying at present.These several drying meanss all exist certain defective and the limitation of self.The vacuum drying oven drying can not continuous operation, and drying time is long, and production capacity is little, and energy consumption is big; Need at high temperature manually to stir and discharging, severe operational environment easily causes the cross-contamination of people and storeroom; Dark, the easy caking of dry products color and luster, poorly soluble.Though vacuum lyophilization can obtain high-quality dehydrating prods,, power consumption little because of its production capacity limited its applying in the Chinese medical concrete drying greatly.Spray-dired shortcoming is the device structure complexity, and floor space is big, the cost height; And the Chinese medical concrete sugar content than higher, viscosity is big, has serious sticking wall problem, makes spray-dired yield generally lower, have only about 20% usually.
At present about the existing patent report of the continuous vacuum drying equipment of paste, utility model patent ZL200420079264.2 " plaster material vacuum drying machine host " and ZL01263428.X " vacuum thick glue drying machine " carry out continuous operation though disclosed vacuum drier can satisfy under vacuum state, but the deficiency that also has following several respects: (1) mode of heating is unreasonable, the live (open) steam heating easily produces overheated, coking phenomenon, has a strong impact on product quality; Adopt conduction oil not meet the GMP requirement as heat medium; Adopt 2 sections thermals treatment zone to be difficult to satisfy the exsiccant needs of Chinese medical concrete, and the adjustable temperature range of cooling zone is too narrow, especially can not satisfy the dry requirement of thermoplasticity extractum material; (2) solvent species of Chinese medical concrete is various, can be water and lower boiling organic solvent, and above-mentioned utility model is not considered lower boiling Recovery of Organic Solvent, makes the scope of application of this method and apparatus be subjected to certain restriction.(3) automaticity of above-mentioned utility model is lower, is not real serialization production, and discharging and row's condensed fluid all need manually-operated; For the sideslip problem that occurs in the conveyer belt long-time continuous running, do not extract solution, be difficult to satisfy industrial production requirement.
Summary of the invention
The objective of the invention is to exist that energy consumption is big, automatization level is low, the deficiency of dry products presentation quality difference, a kind of production method of the dry thing of Chinese medical concrete of porosity and looseness is provided at present Chinese medical concrete drying means and drying equipment.
The production method of the dry thing of the Chinese medical concrete of a kind of porosity and looseness of the present invention is achieved through the following technical solutions: be coated on Chinese medical concrete on the conveyer belt equably under vacuum condition, carry out the low temperature continuous drying, Chinese medical concrete is in the head tank preheating, feeding temperature is controlled at 30～60 ℃, then by the charging rate of screw feed pump by 1～10kg/h, be coated on the conveyer belt equably by distributing device, conveyer belt is by the translational speed operation of 3～24m/h, under vacuum condition, the extractum material moves successively through each thermal treatment zone, pass through the cooling zone at last, form a kind of porous, the dry thing of loose pie, thermal treatment zone hot aqueous medium's adjustable temperature range is 40～80 ℃, the adjustable temperature range of cooling zone cooling water medium is 20～-1 ℃, wherein 5～-1 ℃ cooling water is provided by handpiece Water Chilling Units, when dry thing arrives equipment terminal, being peeled off device by product scrapes off from conveyer belt, after cutting off, shearing device falls into strand cage destructor, dry thing after the pulverizing promptly gets the dry thing of Chinese medical concrete of porosity and looseness by having the drawing mechanism discharging of two pneumatic dish valves.
But another object of the present invention provides the low-temperature vacuum drying equipment of full-automatic, the totally-enclosed continuous operation of realizing said method, comprises vacuum system, heating, cooling system, the charging cloth system, material-transporting system, discharge system, automatic cleaning system and automatic control system.Vacuum system has Roots's water ring vacuum unit and the condenser that is connected on the vacuum cavity, and vacuum cavity has heat-insulation layer, is connected with vacuum buffer tank and condensed fluid collecting tank between vacuum unit and condenser; Heating, cooling system have three sections thermals treatment zone and one section cooling zone; The charging cloth system has the head tank of band temperature control and agitator, and the screw feed pump is connected with distributing device by feed pipe, and the pendulum angle of distributing device fork is 10～50 °; Material-transporting system has the politef conveyer belt, and the front end of conveyer belt, rear end are separately fixed on driven shaft, the driving shaft, and driving shaft is by the motor decelerating mechanism driven rotary, and driven shaft is fixed on the conveyer stretcher, and links to each other with automatic deviation correction mechanism; Discharge system has the product that is in the vacuum cavity rear end and peels off device, shearing device, strand cage destructor, and the discharging opening of vacuum cavity is connected with drawing mechanism; Automatic cleaning system has booster pump and two detergent lines, and every detergent line has the 12 cleaning shower nozzles of 360 ° of rotations only; Automatic control system has PLC electrical control cabinet and touch screen operation interface.
The rear and front end of described vacuum cavity has two pneumostop doors, and on the pneumostop door travel switch is installed, and is used to the interlocked control that realizes that two hermatic doors can not be opened simultaneously, to satisfy the requirement of GMP.
The cooling medium of described condenser can be tap water (20 ℃) or industrial chilled water (5～-1 ℃), and industrial chilled water is provided by handpiece Water Chilling Units, is applicable to the dry run of low boiling point organic solvent as the extractum material of solvent.
Have photoelectricity liquid-level switch, condensed fluid feed liquor valve, balanced valve, atmospheric valve, condensed fluid tapping valve on the described condensed fluid collecting tank, realize the automatic row's condensed fluid in the unit running process.
Described automatic deviation correction mechanism has photo-electric near switch and cylinder, promotes the horizontal level that conveyer stretcher is regulated conveyer belt by cylinder, prevents that conveyer belt from deviation phenomenon taking place in running.
Described drawing mechanism has the dry thing transfer jar that is connected with the discharging opening of vacuum cavity, the dry thing collecting tank that links to each other with dry thing transfer jar and the pneumatic dish valve between them, to be implemented in the seriality operation of carrying out the product discharging under the vacuum state and not influencing whole dry run; And dry thing transfer jar has cooling system, is applicable to the further cooling of the dry thing of thermoplastic blocks of solid, improves the fragility of dry thing.
Whole automatic low temperature continuous vacuum drying equipment has PLC electrical control cabinet and touch screen operation interface.
The invention has the beneficial effects as follows:
(1) the low temperature continuous drying is carried out in employing under vacuum condition, whole dry run gentleness (operating temperature 40-80 ℃), drying time lack, the rerum natura that can keep material to greatest extent, the dry products that obtains by this method has lighter color, porosity and looseness, characteristics that dissolubility is good, is particularly useful for the Chinese medical concrete material of viscosity height, thermoplasticity, thermal sensitivity.
(2) solved the problem that present paste continuous vacuum drying equipment exists, make its scope of application wider, really realized the Automatic Control of unit, comprise automatic deviation correction control, hermatic door interlocked control, arrange condensed fluid control, cleaning control etc. automatically automatically, and parameters such as conveyer belt speed, charging rate, temperature and vacuum all can onlinely be regulated.
(3) the inventive method and device therefor are reasonable in design, and be easy and simple to handle, and the equipment making cost is low.
Description of drawings
Fig. 1 is an equipment structure chart of the present invention.
Fig. 2 is a process chart of the present invention.
Fig. 3 is the sketch map of automatic deviation correction mechanism.
Fig. 4 is the sketch map of drawing mechanism.
The specific embodiment
The present invention is further described in conjunction with the accompanying drawings and embodiments.
Referring to Fig. 1～4, full-automatic low temperature continuous vacuum drying equipment of the present invention comprises vacuum system (1), heating, cooling system (2), charging cloth system (3), material-transporting system (4), discharge system (5), automatic cleaning system (6) and automatic control system (7).Vacuum system (1) has Roots's water ring vacuum unit (1-1) and is connected condenser (1-3) on the vacuum cavity (1-2), vacuum cavity has heat-insulation layer, be connected with vacuum buffer tank (1-4) and condensed fluid collecting tank (1-5) between vacuum unit (1-1) and condenser (1-3), steam in the dry run or organic vapor enter condensed fluid collecting tank (1-5) after condenser (1-3) condensation.Heating, cooling system (2) have three sections thermals treatment zone (2-1,2-2,2-3) and one section cooling zone (2-4), thermal treatment zone hot aqueous medium's adjustable temperature range is 40～80 ℃, the adjustable temperature range of cooling zone cooling water medium is 20～-1 ℃, and wherein 5～-1 ℃ cooling water is provided by handpiece Water Chilling Units (2-5).Charging cloth system (3) has the head tank (3-2) of band temperature control and agitator, (3-1) is the extractum material, and screw feed pump (3-3) is connected with distributing device (3-4) by feed pipe (3-6).Material-transporting system (4) has politef conveyer belt (4-1), the front end of conveyer belt, rear end are separately fixed on driven shaft (4-2), the driving shaft (4-3), driving shaft (4-3) is by the motor decelerating mechanism driven rotary, driven shaft (4-2) is fixed on the conveyer stretcher (4-4), and links to each other with automatic deviation correction mechanism (4-5).Discharge system (5) has the product that is in vacuum cavity (1-2) rear end and peels off device (5-2), shearing device (5-3), strand cage destructor (5-4), and the discharging opening of vacuum cavity (1-2) is connected with drawing mechanism (5-5).Automatic cleaning system (6) has booster pump (6-1) and two detergent lines (6-2), and every detergent line has the 12 cleaning shower nozzles (6-3) of 360 ° of rotations only.Automatic control system (7) has PLC electrical control cabinet (7-1) and touch screen operation interface (7-2).
Referring to Fig. 1, have photoelectricity liquid-level switch (1-6), condensed fluid feed liquor valve (1-7), balanced valve (1-8), atmospheric valve (1-9), condensed fluid tapping valve (1-10) on the condensed fluid collecting tank (1-5), realize the automatic row's condensed fluid in the unit running process.When the condensed fluid in the condensed fluid collecting tank (1-5) arrives the liquid level of setting, photoelectricity liquid-level switch (1-6) is opened, start row's condensate system automatically, close condensed fluid feed liquor valve (1-7) and balanced valve (1-8), open atmospheric valve (1-9) and condensed fluid tapping valve (1-10); After condensed fluid drains, close atmospheric valve (1-9) and condensed fluid tapping valve (1-10), open condensed fluid feed liquor valve (1-7) and balanced valve (1-8), proceed condensed fluid and collect.
Referring to Fig. 3, automatic deviation correction mechanism (4-5) has photo-electric near switch (4-5-1) and cylinder (4-5-2), when photo-electric when detecting displacement signal, promotes horizontal level that conveyer stretcher (4-4) regulate conveyer belt (4-1) by cylinder (4-5-2) near switch (4-5-1).
Referring to Fig. 4, drawing mechanism (5-5) has the dry thing transfer jar (5-8) that is connected with the discharging opening of vacuum cavity (1-2), the dry thing collecting tank (5-9) that links to each other with dry thing transfer jar (5-8), and dry thing transfer jar (5-8) has chuck, can link to each other with handpiece Water Chilling Units (2-5), be applicable to the further cooling of the dry thing of thermoplastic blocks of solid, improve the fragility of dry thing.
Full-automatic low temperature continuous vacuum drying equipment can be provided with charging cloth system (3), material-transporting system (4) and heating, the cooling systems (2) organized as required, to enlarge the production capacity of equipment.
Whole automatic low temperature continuous vacuum drying equipment has PLC electrical control cabinet (7-1) and touch screen operation interface (7-2).
Referring to Fig. 1-4, the production method of the dry thing of the Chinese medical concrete of porosity and looseness of the present invention is under vacuum condition extractum material (3-1) to be coated on the conveyer belt (4-1) equably, carries out the low temperature continuous drying.Extractum material (3-1) preheating in head tank (3-2), feeding temperature is controlled at 30～60 ℃, after the vacuum (being generally 400pa) that reaches setting in the vacuum cavity (1-2), by the charging rate of screw feed pump (3-3) by 1～10kg/h, by distributing device (3-4) the extractum material is coated on the conveyer belt (4-1) equably, conveyer belt moves through each thermal treatment zone (2-1,2-2,2-3) successively by the speed operation of 3～24m/h, at last by cooling zone (2-4).Under vacuum environment, the evaporation rapidly of extractum material heat absorption back, steam or organic vapor enter condensed fluid collecting tank (1-5) after condenser (1-3) condensation.Dried dry thing (5-1) is peeled off device (5-2) by product and peels off from conveyer belt (4-1), falls into strand cage destructor (5-4) after shearing device (5-3) cuts off, and the dry thing after the pulverizing is by drawing mechanism (5-5) discharging.The charging of whole dry run and discharging are in mode of operation totally-enclosed, serialization, and by automatic control system (7) operating parameters such as conveyer belt speed, charging rate, temperature and vacuum are controlled in real time and regulated.
Embodiment 3:
Referring to Fig. 1-4, the production method and the equipment of the dry thing of the Chinese medical concrete of porosity and looseness of the present invention, operating process is as follows: the automatic control system (7) of opening full-automatic low temperature continuous vacuum drying equipment, finish the head tank temperature, Heating Zone Temperature, the cooling zone temperature, the coolant temperature of condenser, charging rate, conveyer belt speed, the setting of technological parameters such as cloth angle, when the head tank temperature, Heating Zone Temperature, after the cooling zone temperature reaches setting value, vacuum system (1) begins to start, when the vacuum of vacuum cavity (1-2) reaches 400pa, start charging cloth system (3) and material-transporting system (4), the extractum material is coated on the conveyer belt (4-1) equably, the extractum material along with conveyer belt successively through the three sections thermal treatment zone (2-1,2-2,2-3), form a kind of porous with one section cooling zone (2-4), loose pie material (5-1).When deviation phenomenon takes place in conveyer belt (4-1) in running, start automatic deviation correction mechanism (4-5), make conveyer belt (4-1) come back to the normal position.When dried material arrives the rear end of vacuum cavity (1-2), open discharge system (5), the pie material is peeled off from conveyer belt (4-1), be cut off to fall into after device (5-3) cuts off and twist in the cage destructor (5-4).Pneumatic dish valve this moment (5-6) is in opening, and pneumatic dish valve (5-7) is in closed condition.Dry thing after the pulverizing falls in the dry thing transfer jar (5-8) of drawing mechanism (5-5), when dry thing runs up to a certain degree, close pneumatic dish valve (5-6), open pneumatic dish valve (5-7), dry thing enters collecting tank (5-9), closes pneumatic dish valve (5-7) then, opens pneumatic dish valve (5-6), take off the collecting tank (5-9) that dried material is housed, change empty dry thing collecting tank.Whole dry run is carried out so continuously, up to end.After whole dry run finishes, start automatic cleaning system (6), the equipment of finishing cleans.
Embodiment 4:
This embodiment is on the basis of the foregoing description 1-3, and Radix Salviae Miltiorrhizae extractum (solvent is a water) is carried out the low temperature continuous vacuum drying, and its data are as follows:
Radix Salviae Miltiorrhizae extractum (solvent is a water)
Density: 1264kg/m
3Water content: 40%;
Head tank temperature: 45 ℃; The thermal treatment zone one temperature: 60 ℃;
The thermal treatment zone two temperature: 65 ℃; The thermal treatment zone three temperature: 60 ℃;
Cooling zone temperature: 20 ℃; The coolant temperature of condenser: 20 ℃;
Vacuum: 400pa; Charging rate: 6kg/h;
Conveyer belt speed: 6m/h; Cloth angle: 45 °;
Dry water content of matter: 2.91%; Production capacity: 3.0kg/h.
Embodiment 5:
This embodiment is on the basis of embodiment 1-3, under different technology conditions Radix Salviae Miltiorrhizae extractum (solvent is a water) is carried out the low temperature continuous vacuum drying, and its data are as follows:
Radix Salviae Miltiorrhizae extractum (solvent is a water)
Density: 1306Kg/m
3Water content: 35%;
Head tank temperature: 55 ℃; The thermal treatment zone one temperature: 55 ℃;
The thermal treatment zone two temperature: 60 ℃; The thermal treatment zone three temperature: 55 ℃;
Cooling zone temperature: 20 ℃; The coolant temperature of condenser: 20 ℃;
Vacuum: 400pa; Charging rate: 2kg/h;
Conveyer belt speed: 3m/h; Cloth angle: 45 °;
Dry water content of matter: 2.70%; Production capacity: 1.30kg/h.
Embodiment 6:
This embodiment is on the basis of embodiment 1-3, and Radix Notoginseng extractum (solvent is 40% ethanol) is carried out dry situation, and its data are as follows:
Radix Notoginseng extractum (solvent is 40% ethanol)
Density: 1298Kg/m
3Head tank temperature: 40 ℃;
The thermal treatment zone one temperature: 70 ℃; The thermal treatment zone two temperature: 60 ℃;
The thermal treatment zone three temperature: 50 ℃; Cooling zone temperature: 10 ℃;
The coolant temperature of condenser: 2 ℃; Charging rate: 10kg/h;
Vacuum: 400pa; Conveyer belt speed: 10m/h;
Cloth angle: 45 °; Dry water content of matter: 4.6%;
Production capacity: 5kg/h.
Embodiment 7:
This embodiment is on the basis of embodiment 1-3, under different technology conditions Radix Notoginseng extractum (solvent is 40% ethanol) is carried out dry situation, and its data are as follows:
Radix Notoginseng extractum (solvent is 40% ethanol)
Density: 1298kg/m
3Head tank temperature: 35 ℃;
The thermal treatment zone one temperature: 80 ℃; The thermal treatment zone two temperature: 70 ℃;
The thermal treatment zone three temperature: 60 ℃; Cooling zone temperature: 10 ℃;
The coolant temperature of condenser: 2 ℃; Charging rate: 2kg/h;
Vacuum: 400pa; Conveyer belt speed: 24m/h;
Cloth angle: 45 °; Dry water content of matter: 8.36%;
Production capacity: 4.2kg/h.
Claims (8)
1, the production method of the dry thing of a kind of Chinese medical concrete of porosity and looseness, be under vacuum condition, extractum material (3-1) to be coated on the conveyer belt (4-1) equably, carry out the low temperature continuous drying, it is characterized in that: extractum material (3-1) preheating in head tank (3-2), feeding temperature is controlled at 30～60 ℃, then by the charging rate of screw feed pump (3-3) by 1～10kg/h, be coated on equably on the conveyer belt (4-1) by distributing device (3-4), conveyer belt (4-1) is by the speed operation of 3～24m/h, under vacuum condition, the extractum material moves successively through each thermal treatment zone (2-1,2-2,2-3), thermal treatment zone hot aqueous medium's adjustable temperature range is 40～80 ℃, at last by cooling zone (2-4), the temperature range of cooling zone cooling water medium is 20～-1 ℃, wherein 5～-1 ℃ cooling water is provided by handpiece Water Chilling Units (2-5), form a kind of porous, the dry thing (5-1) of loose pie, when dry thing arrives equipment terminal, being peeled off device (5-2) by product scrapes off from conveyer belt, fall in the strand cage destructor (5-4) after shearing device (5-3) cuts off, the dry thing after the pulverizing is by having two pneumatic dish valve (5-6, drawing mechanism 5-7) (5-5) discharging.
2, the production method of the dry thing of the Chinese medical concrete of a kind of porosity and looseness according to claim 1, it is characterized in that: the density of Chinese medical concrete is 1100kg/m
3～1400kg/m
3
3, the production method of the dry thing of the Chinese medical concrete of a kind of porosity and looseness according to claim 1, it is characterized in that: the cooling medium of described condenser (1-3) can be tap water or industrial chilled water.
4, the full-automatic low temperature continuous vacuum drying equipment that the production method of the dry thing of the Chinese medical concrete of a kind of porosity and looseness according to claim 1 designs and produces, comprise vacuum system (1), heating, cooling system (2), charging cloth system (3), material-transporting system (4), discharge system (5), automatic cleaning system (6) and automatic control system (7), it is characterized in that: vacuum system (1) has Roots's water ring vacuum unit (1-1) and is connected condenser (1-3) on the vacuum cavity (1-2), vacuum cavity (1-2) has heat-insulation layer, is connected with vacuum buffer tank (1-4) and condensed fluid collecting tank (1-5) between vacuum unit (1-1) and condenser (1-3); Heating, cooling system (2) have three sections thermals treatment zone (2-1,2-2,2-3) and one section cooling zone (2-4); Charging cloth system (3) has the head tank (3-2) of band temperature control and agitator, and screw feed pump (3-3) is connected with distributing device (3-4) by feed pipe (3-6), and the pendulum angle of distributing device fork (3-5) is 10～50 °; Material-transporting system (4) has politef conveyer belt (4-1), the front end of conveyer belt, rear end are separately fixed on driven shaft (4-2), the driving shaft (4-3), driving shaft (4-3) is by the motor decelerating mechanism driven rotary, driven shaft (4-2) is fixed on the conveyer stretcher (4-4), and links to each other with automatic deviation correction mechanism (4-5); Discharge system (5) has the product that is in vacuum cavity (1-2) rear end and peels off device (5-2), shearing device (5-3), strand cage destructor (5-4), and the discharging opening of vacuum cavity is connected with the drawing mechanism (5-5) that has two Pneumatic butterfly valves (5-6,5-7); Automatic cleaning system (6) has booster pump (6-1) and two detergent lines (6-2), and every detergent line has the 12 cleaning shower nozzles (6-3) of 360 ° of rotations only; Automatic control system (7) has PLC electrical control cabinet (7-1) and touch screen operation interface (7-2).
5, full-automatic low temperature continuous vacuum drying equipment according to claim 4, it is characterized in that: the rear and front end of described vacuum cavity (1-2) has two pneumostop doors (1-11), and travel switch (1-12) is installed on the pneumostop door.
6, full-automatic low temperature continuous vacuum drying equipment according to claim 4 is characterized in that: have photoelectricity liquid-level switch (1-6), condensed fluid feed liquor valve (1-7), balanced valve (1-8), atmospheric valve (1-9), condensed fluid tapping valve (1-10) on the described condensed fluid collecting tank (1-5).
7, full-automatic low temperature continuous vacuum drying equipment according to claim 4, it is characterized in that: described automatic deviation correction mechanism (4-5) has photo-electric near switch (4-5-1) and cylinder (4-5-2), promotes the horizontal level that conveyer stretcher (4-4) is regulated conveyer belt (4-1) by cylinder (4-5-2).
8, full-automatic low temperature continuous vacuum drying equipment according to claim 4, it is characterized in that: described drawing mechanism (5-5) has the dry thing transfer jar (5-8) that is connected with the discharging opening of vacuum cavity (1-2), the dry thing collecting tank (5-9) that links to each other with dry thing transfer jar (5-8) and the pneumatic dish valve (5-6,5-7) between them, and wherein dry thing transfer jar (5-8) has cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610053216XA CN100458337C (en) | 2006-08-30 | 2006-08-30 | Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610053216XA CN100458337C (en) | 2006-08-30 | 2006-08-30 | Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1927229A true CN1927229A (en) | 2007-03-14 |
| CN100458337C CN100458337C (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610053216XA Expired - Fee Related CN100458337C (en) | 2006-08-30 | 2006-08-30 | Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete |
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Cited By (12)
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| CN101413751B (en) * | 2008-11-27 | 2010-09-29 | 北京理工大学 | Restaurant rubbish squeezing machine |
| CN102503743A (en) * | 2008-11-26 | 2012-06-20 | 石家庄成功机电有限公司 | Powdery ammonium nitrate explosive, preparation method for same and preparation equipment for same |
| CN102716589A (en) * | 2011-03-30 | 2012-10-10 | 北京普照机电技术开发有限公司 | Hanging slurry type drying equipment |
| CN103134273A (en) * | 2011-11-23 | 2013-06-05 | 天津天士力现代中药资源有限公司 | Drying method for blood nourishing and brain refreshing pill extractive |
| CN103822461A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Improved structure of material distributing system for vacuum belt liquid continuous dryer |
| CN104482726A (en) * | 2014-12-30 | 2015-04-01 | 中山凯旋真空技术工程有限公司 | Vacuum drying equipment and automatic condensate discharge device |
| CN105135830A (en) * | 2015-09-22 | 2015-12-09 | 苏州维艾普新材料股份有限公司 | Method for drying VIP core material through baking channel |
| CN106728824A (en) * | 2016-12-15 | 2017-05-31 | 扬子江药业集团有限公司 | A kind of drying process of the herbal mixture medicinal extract for the treatment of of insomnia patients |
| CN106802061A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of drying process of neopentyl glycol production |
| CN107449264A (en) * | 2017-09-15 | 2017-12-08 | 四川宏图普新微波科技有限公司 | A kind of polytetrafluoroethyldispersion dispersion resin particle wet feed drying system and method |
| CN108553927A (en) * | 2018-04-27 | 2018-09-21 | 丁涛 | Rapid draing medicinal extract is dried under reduced pressure case |
| CN113146729A (en) * | 2021-04-13 | 2021-07-23 | 常州新舜干燥工程有限公司 | Low-temperature film drying system |
Family Cites Families (3)
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| CN1073257A (en) * | 1992-10-09 | 1993-06-16 | 姜国全 | Vertical electric vacunm drying technology and equipment |
| CN2505787Y (en) * | 2001-10-26 | 2002-08-14 | 徐洪池 | Vacuum thick glue drier |
| CN2754629Y (en) * | 2004-09-04 | 2006-02-01 | 常州市范群干燥设备有限公司 | Host computer of cream material vacuum drier |
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2006
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503743A (en) * | 2008-11-26 | 2012-06-20 | 石家庄成功机电有限公司 | Powdery ammonium nitrate explosive, preparation method for same and preparation equipment for same |
| CN101413751B (en) * | 2008-11-27 | 2010-09-29 | 北京理工大学 | Restaurant rubbish squeezing machine |
| CN102716589A (en) * | 2011-03-30 | 2012-10-10 | 北京普照机电技术开发有限公司 | Hanging slurry type drying equipment |
| CN103134273A (en) * | 2011-11-23 | 2013-06-05 | 天津天士力现代中药资源有限公司 | Drying method for blood nourishing and brain refreshing pill extractive |
| CN103822461A (en) * | 2014-03-17 | 2014-05-28 | 无锡市海昌机械设备有限公司 | Improved structure of material distributing system for vacuum belt liquid continuous dryer |
| CN104482726A (en) * | 2014-12-30 | 2015-04-01 | 中山凯旋真空技术工程有限公司 | Vacuum drying equipment and automatic condensate discharge device |
| CN105135830A (en) * | 2015-09-22 | 2015-12-09 | 苏州维艾普新材料股份有限公司 | Method for drying VIP core material through baking channel |
| CN106802061A (en) * | 2015-11-25 | 2017-06-06 | 衡阳屹顺化工有限公司 | A kind of drying process of neopentyl glycol production |
| CN106728824A (en) * | 2016-12-15 | 2017-05-31 | 扬子江药业集团有限公司 | A kind of drying process of the herbal mixture medicinal extract for the treatment of of insomnia patients |
| CN106728824B (en) * | 2016-12-15 | 2021-05-11 | 扬子江药业集团江苏龙凤堂中药有限公司 | Drying process of compound traditional Chinese medicine extract for treating insomnia |
| CN107449264A (en) * | 2017-09-15 | 2017-12-08 | 四川宏图普新微波科技有限公司 | A kind of polytetrafluoroethyldispersion dispersion resin particle wet feed drying system and method |
| CN107449264B (en) * | 2017-09-15 | 2023-05-26 | 四川宏图普新微波科技有限公司 | Polytetrafluoroethylene dispersion resin particle wet material drying system and method |
| CN108553927A (en) * | 2018-04-27 | 2018-09-21 | 丁涛 | Rapid draing medicinal extract is dried under reduced pressure case |
| CN113146729A (en) * | 2021-04-13 | 2021-07-23 | 常州新舜干燥工程有限公司 | Low-temperature film drying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100458337C (en) | 2009-02-04 |
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Assignee: Sanjiu Medical & Pharmaceutical Co.,Ltd. Assignor: Zhejiang University Contract fulfillment period: 2009.4.15 to 2014.4.14 Contract record no.: 2009330001557 Denomination of invention: Method and device for producing poriferous and loose dry product of traditional Chinese medicine concrete Granted publication date: 20090204 License type: Exclusive license Record date: 20090706 |
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Assignee: CHINA RESOURCES SANJIU MEDICAL & PHARMACEUTICAL Co.,Ltd. Assignor: Zhejiang University Contract record no.: 2009330001557 Date of cancellation: 20140507 |
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