CN103816686B - Vacuum belt liquid continuous drier - Google Patents
Vacuum belt liquid continuous drier Download PDFInfo
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- CN103816686B CN103816686B CN201410096684.XA CN201410096684A CN103816686B CN 103816686 B CN103816686 B CN 103816686B CN 201410096684 A CN201410096684 A CN 201410096684A CN 103816686 B CN103816686 B CN 103816686B
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Abstract
The invention discloses a kind of vacuum belt liquid continuous drier, comprising: main staving, be arranged on drawing mechanism below described main staving left part, be arranged on the belt drying device in described main bowl inner chamber and be arranged on the vacuum extractor of described main staving outside; Described belt drying device comprises some the conveyer belts arranged that are arranged above and below, every bar conveyer belt drives it to move by an independent transmission device, the throughput direction of some conveyer belts is identical, and the below of the up band of every article of conveyer belt reclines all successively and is provided with primary heater, secondary heater, the 3rd heater and cooler; Described drying machine also comprises the distribution device to each bar conveyer belt feed.By the way, the present invention is simple and reasonable, and be applicable to the drying of the liquid materials such as Chinese medical concrete, baking temperature is low, and active ingredient not easily runs off, and energy consumption is low, pollution-free, can continuous seepage.
Description
Technical field
The present invention relates to drying machine technical field, particularly relate to a kind of vacuum belt liquid continuous drier.
Background technology
Drying machine is a kind of plant equipment utilizing heat energy to reduce material moisture, for carrying out drying process to object.Drying machine makes the hygroscopic water in material (referring generally to moisture or other volatile liquid components) vaporization effusion, to obtain the solid material of regulation moisture content by heating.Dry object is the needs in order to material uses or processes further.
At present, the drying for liquid materials such as the Chinese medical concretes with certain viscosity mainly contains two kinds of methods: one is centrifugal spray, but this method temperature is too high, and thermal sensitivity composition easily goes to pot; Two is adopt vacuum drying oven, and this method heat time is long, and energy consumption is high, and easy microbiological contamination, easily gets damp, cannot continuous seepage.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of vacuum belt liquid continuous drier, simple and reasonable, and be applicable to the drying of the liquid materials such as Chinese medical concrete, baking temperature is low, and active ingredient not easily runs off, and energy consumption is low, pollution-free, can continuous seepage.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of vacuum belt liquid continuous drier, comprising:
Main staving, be arranged on drawing mechanism below described main staving left part, be arranged on the belt drying device in described main bowl inner chamber and be arranged on the vacuum extractor of described main staving outside;
Described belt drying device comprises some the conveyer belts arranged that are arranged above and below, every bar conveyer belt drives it to move by an independent transmission device, the throughput direction of some conveyer belts is identical, and the below of the up band of every article of conveyer belt reclines all successively and is provided with primary heater, secondary heater, the 3rd heater and cooler;
Described drying machine also comprises the distribution device to each bar conveyer belt feed.
In a preferred embodiment of the present invention, described distribution device comprises feeding device and conveyer belt distributing device;
Described feeding device comprises stirring charging bucket, the bottom discharge mouth of described stirring charging bucket is connected with charge pump, described charge pump is connected with horizontal discharge nozzle, described horizontal discharge nozzle is connected with vertical discharge nozzle, described vertical discharge nozzle is connected with multiple feed pipe, each feed pipe is respectively provided with a flow control valve, the end of described horizontal discharge nozzle is provided with dirt discharging valve;
Described conveyer belt distributing device comprises the vertical pivot that is arranged on main staving inside, the top of described vertical pivot passes main staving, described vertical pivot is by its rotation of a driven by motor of main staving outside, described vertical pivot is provided with from top to bottom and multiplely waves stuff-spraying pipe, described rear end of waving stuff-spraying pipe is fixed on vertical pivot, the discharging opening of front end is corresponding with conveyer belt, described feed pipe with wave stuff-spraying pipe and be connected.
In a preferred embodiment of the present invention, the two ends of described main staving are respectively provided with a hermatic door and a hermatic door mobile device, described hermatic door mobile device comprises a dolly crossbeam and to be assemblied on this dolly crossbeam and the motor-driven carrier of movement along its length, one end of described dolly crossbeam is fixed on main staving, the other end is supported by a vertical A font support, the bottom of described motor-driven carrier is fixedly connected with the top of hermatic door, and described hermatic door is provided with multiple peep hole.
In a preferred embodiment of the present invention, described primary heater, secondary heater and the 3rd heater are exchange type heater, and described cooler is exchange type cooler.
In a preferred embodiment of the present invention, described vacuum extractor comprises shunting vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and Roots's Closed Loop Vacuum unit, described shunting vacuum tube is connected with main staving by three minute surface elbows, described shunting vacuum tube is connected by total vacuum tube with between dust condensate filter, described dust-filtering condenser, is connected by pipeline successively between automatic vacuum liquid exhauster and Roots's Closed Loop Vacuum unit.
In a preferred embodiment of the present invention, described drawing mechanism comprises the screw machine, pulverizer, one-level discharging bin and the secondary discharging bin that set gradually from top to bottom, be provided with the pneumatic discharging butterfly valve of one-level between described one-level discharging bin and secondary discharging bin, described secondary discharging bin bottom is provided with second stage pneumatic discharging butterfly valve.
In a preferred embodiment of the present invention, described transmission device comprises two live-rollers in left and right, and by conveyer belt driven by motor, it rotates one of them live-roller, and described conveying belt tension is on two live-rollers.
In a preferred embodiment of the present invention, the bottom of described main staving is provided with multiple footing, and the bottom of each footing is provided with an adjustment seat.
In a preferred embodiment of the present invention, described main staving is also connected with CIP and cleans unit.
In a preferred embodiment of the present invention, described main staving top is also provided with to the steam diversion pipe of each heater distributing steam, described steam diversion pipe is provided with multiple proportioning valve, each proportioning valve is connected with multiple heater respectively by pipeline, and described steam diversion pipe is connected with Steam Heating unit.
The invention has the beneficial effects as follows: vacuum belt liquid continuous drier of the present invention, simple and reasonable, be applicable to the drying of the liquid materials such as Chinese medical concrete, baking temperature is low, and active ingredient not easily runs off, and energy consumption is low, pollution-free, can continuous seepage.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of vacuum belt liquid continuous drier one of the present invention preferred embodiment;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 1;
Fig. 4 is the partial enlarged drawing of C in Fig. 1;
Fig. 5 is the structural representation of belt drying device in Fig. 1;
Fig. 6 is the top view of Fig. 1;
Fig. 7 is the side view of Fig. 1.
In accompanying drawing, the mark of each parts is as follows: 1, main staving, 2, conveyer belt, 3, primary heater, 4, secondary heater, 5, 3rd heater, 6, cooler, 7, stir charging bucket, 8, charge pump, 9, horizontal discharge nozzle, 10, vertical discharge nozzle, 11, feed pipe, 12, flow control valve, 13, dirt discharging valve, 14, vertical pivot, 15, wave stuff-spraying pipe, 16, hermatic door, 17, dolly crossbeam, 18, motor-driven carrier, 19, A font support, 20, peep hole, 21, shunting vacuum tube, 22, dust-filtering condenser, 23, automatic vacuum liquid exhauster, 24, Roots's Closed Loop Vacuum unit, 25, minute surface elbow, 26, total vacuum tube, 27, screw machine, 28, pulverizer, 29, one-level discharging bin, 30, secondary discharging bin, 31, the pneumatic discharging butterfly valve of one-level, 32, second stage pneumatic discharging butterfly valve, 33, footing, 34, adjustment seat, 35, steam diversion pipe, 36, proportioning valve.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 7, the embodiment of the present invention comprises:
A kind of vacuum belt liquid continuous drier, comprising:
Main staving 1, be arranged on drawing mechanism below described main staving 1 left part, be arranged on the belt drying device in described main staving 1 inner chamber and be arranged on the vacuum extractor of described main staving 1 outside.
Described belt drying device comprises some the conveyer belts 2 arranged that are arranged above and below, and described conveyer belt 2 is Teflon conveyer belt, not easily adhered materials.
Every bar conveyer belt 2 drives it to move by an independent transmission device, the throughput direction of some conveyer belts is identical, the below of the up band of every article of conveyer belt 2 reclines all successively and is provided with primary heater 3, secondary heater 4, the 3rd heater 5 and cooler 6, first thermal treatment zone, second thermal treatment zone, the 3rd thermal treatment zone and cooling zone is formed up the bringing of conveyer belt, material successively through first thermal treatment zone, second thermal treatment zone, the 3rd thermal treatment zone, reach dry object, again through cooling zone cooling, finally enter drawing mechanism.
Preferably, described primary heater 3, secondary heater 4 and the 3rd heater 5 are exchange type heater, and described cooler 6 is exchange type cooler.
Described main staving 1 top is provided with to the steam diversion pipe 35 of each heater distributing steam, described steam diversion pipe 35 is provided with multiple proportioning valve 36, each proportioning valve 36 is connected with multiple heater respectively by pipeline, described steam diversion pipe 35 is connected with Steam Heating unit, described Steam Heating unit circulation-supplied steam, according to the characteristic of material during work, regulate each proportioning valve 36, the heating-up temperature of each heater can be set.
Described cooler 6 is connected with an independent cooling water circulation supply system (not shown), reaches to the object of material cooling.
Described drying machine also comprises the distribution device to each bar conveyer belt 2 feed, and described distribution device comprises feeding device and conveyer belt distributing device.
Described feeding device comprises stirring charging bucket 7, the bottom discharge mouth of described stirring charging bucket 7 is connected with charge pump 8, described charge pump 8 is connected with horizontal discharge nozzle 9, and described horizontal discharge nozzle 9 is connected with vertical discharge nozzle 10, and described vertical discharge nozzle 10 is connected with multiple feed pipe 11.
Described conveyer belt distributing device comprises the vertical pivot 14 that is arranged on main staving 1 inside, the top of described vertical pivot 14 passes main staving, described vertical pivot 14 is by its rotation of a driven by motor of main staving outside, described motor is fixed on the outer wall at main staving top, the top of described vertical pivot is connected with the output shaft of motor, and bottom is assemblied in a bearing block.
Described vertical pivot 14 is provided with from top to bottom and multiplely waves stuff-spraying pipe 15, described rear end of waving stuff-spraying pipe 15 is fixed on vertical pivot 14, the discharging opening of front end is corresponding with conveyer belt, described feed pipe 11 with wave stuff-spraying pipe 15 and be connected, the flat discharge nozzle 9 of liquid material row water inlet that charge pump 8 will stir in charging bucket 7, liquid material is through vertical discharge nozzle 10, feed pipe 11, wave stuff-spraying pipe 15, finally lay on the conveyor belt from the discharge hole for discharge of waving stuff-spraying pipe 15, form material film, in laid processes, wave stuff-spraying pipe 15 to swing along with the rotation of vertical pivot 14, material is laid on the conveyor belt uniformly.
Each feed pipe 11 is respectively provided with a flow control valve 12, is carried out the flow of regulates liquid material by flow control valve 12, thus realize the adjustment of material film thickness.
The end of described horizontal discharge nozzle 9 is provided with dirt discharging valve 13, after the drying of material completes, opens dirt discharging valve 13, the salvage stores emptying that can will stir in charging bucket 7.
The two ends of described main staving 1 are respectively provided with a hermatic door 16 and a hermatic door mobile device, described hermatic door mobile device comprises a dolly crossbeam 17 and to be assemblied on this dolly crossbeam 17 and the motor-driven carrier 18 of movement along its length, one end of described dolly crossbeam 17 is fixed on main staving 1, the other end is supported by a vertical A font support 19, the bottom of described motor-driven carrier 18 is fixedly connected with the top of hermatic door 16, can hermatic door be opened by motor-driven carrier 18, easy and convenient; Described hermatic door 16 is provided with multiple peep hole 20, in dry run, the situation of materials inside can be observed; Main staving 1 is also distributed with multiple peep hole.
Described vacuum extractor comprises shunting vacuum tube 21, dust-filtering condenser 22, automatic vacuum liquid exhauster 23 and Roots's Closed Loop Vacuum unit 24, described shunting vacuum tube 21 is connected with main staving 1 by three minute surface elbows 25, described shunting vacuum tube 21 is connected by total vacuum tube 26 with between dust condensate filter 22, described dust-filtering condenser 22, be connected by pipeline successively between automatic vacuum liquid exhauster 23 and Roots's liquid ring vacuum unit 24, during work, Roots's Closed Loop Vacuum unit 24 continues to vacuumize, the solvent vapo(u)r evaporated then is collected in shunting vacuum tube 21 by minute surface elbow 25, pass through total vacuum tube 26 and dust-filtering condenser 22 again, last condensation concentrates in automatic vacuum liquid exhauster 23, thus the recycling reached solvent, the rate of recovery reaches 95%, dust-filtering condenser 22 a small amount of dust that can filter out and be mingled in solvent vapo(u)r is set, make recovered solvent purity higher.
Described drawing mechanism comprises the screw machine 27, pulverizer 28, one-level discharging bin 29 and the secondary discharging bin 30 that set gradually from top to bottom, during work, material on conveyer belt is hardening after supercooling to become fragile, the end of conveyer belt is provided with the scraper of rotation, material scraper drops in screw machine 27 by scraper, screw machine 27 transports material in pulverizer 28, pulverize and sieve through pulverizer 28, order number (20 ~ 200) is adjustable, material enters one-level discharging bin 29 and secondary discharging bin 30 successively afterwards, places splicing bucket below secondary discharging bin 30.
The pneumatic discharging butterfly valve 31 of one-level is provided with between described one-level discharging bin 29 and secondary discharging bin 30, described secondary discharging bin 30 bottom is provided with second stage pneumatic discharging butterfly valve 32, and the setting of one-level pneumatic discharging butterfly valve 31 and second stage pneumatic discharging butterfly valve 32 can ensure to maintain good vacuum state in main staving 1.
Described transmission device comprises two live-rollers in left and right, and by conveyer belt driven by motor, it rotates one of them live-roller, and described conveying belt tension is on two live-rollers.
The bottom of described main staving 1 is provided with multiple footing 33, and the bottom of each footing 33 is provided with an adjustment seat 34, winner's staving 1 can be made more steady, ensure the stable operation of whole continuous drier system by the adjustment of adjustment seat 34.
Described main staving 1 is also connected with CIP and cleans unit.
Operation of the present invention is on the touchscreen integrated, when starting to heat, first can set each heater on the touchscreen according to material humidity temperature required, heating-up temperature arrives to need more than insulation half an hour after design temperature, vacuum reaches-95KPA just can charging with upper feeding; After starting charging, material enters inner barrel by distribution device, is at the uniform velocity evenly distributed on conveyer belt; Equipment operationally, operating personnel will observe every layer of mouth fallen from top to bottom back and forth and occur with or without putty situation, peep hole glass occurs there is obvious understanding to the degree of drying of the material that every layer of conveyer belt is running with or without condensed gas, to regulate temperature and conveyer belt speed in time.
The invention has the beneficial effects as follows: vacuum belt liquid continuous drier of the present invention, simple and reasonable, be applicable to the drying of the liquid materials such as Chinese medical concrete, baking temperature is low, and active ingredient not easily runs off, and dried product particle has microcosmic open structure, instant capacity is good, retains aromatic odor; Equipment energy consumption is low, pollution-free, can continuous seepage.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a vacuum belt liquid continuous drier, is characterized in that, comprising:
Main staving, be arranged on drawing mechanism below described main staving left part, be arranged on the belt drying device in described main bowl inner chamber and be arranged on the vacuum extractor of described main staving outside;
Described belt drying device comprises some the conveyer belts arranged that are arranged above and below, every bar conveyer belt drives it to move by an independent transmission device, the throughput direction of some conveyer belts is identical, and the below of the up band of every article of conveyer belt reclines all successively and is provided with primary heater, secondary heater, the 3rd heater and cooler;
Described drying machine also comprises the distribution device to each bar conveyer belt feed;
Described vacuum extractor comprises shunting vacuum tube, dust-filtering condenser, automatic vacuum liquid exhauster and Roots's Closed Loop Vacuum unit, described shunting vacuum tube is connected with main staving by three minute surface elbows, described shunting vacuum tube is connected by total vacuum tube with between dust condensate filter, described dust-filtering condenser, is connected by pipeline successively between automatic vacuum liquid exhauster and Roots's Closed Loop Vacuum unit.
2. vacuum belt liquid continuous drier according to claim 1, is characterized in that, described distribution device comprises feeding device and conveyer belt distributing device;
Described feeding device comprises stirring charging bucket, the bottom discharge mouth of described stirring charging bucket is connected with charge pump, described charge pump is connected with horizontal discharge nozzle, described horizontal discharge nozzle is connected with vertical discharge nozzle, described vertical discharge nozzle is connected with multiple feed pipe, each feed pipe is respectively provided with a flow control valve, the end of described horizontal discharge nozzle is provided with dirt discharging valve;
Described conveyer belt distributing device comprises the vertical pivot that is arranged on main staving inside, the top of described vertical pivot passes main staving, described vertical pivot is by its rotation of a driven by motor of main staving outside, described vertical pivot is provided with from top to bottom and multiplely waves stuff-spraying pipe, described rear end of waving stuff-spraying pipe is fixed on vertical pivot, the discharging opening of front end is corresponding with conveyer belt, described feed pipe with wave stuff-spraying pipe and be connected.
3. vacuum belt liquid continuous drier according to claim 1, it is characterized in that, the two ends of described main staving are respectively provided with a hermatic door and a hermatic door mobile device, described hermatic door mobile device comprises a dolly crossbeam and to be assemblied on this dolly crossbeam and the motor-driven carrier of movement along its length, one end of described dolly crossbeam is fixed on main staving, the other end is supported by a vertical A font support, the bottom of described motor-driven carrier is fixedly connected with the top of hermatic door, and described hermatic door is provided with multiple peep hole.
4. vacuum belt liquid continuous drier according to claim 1, is characterized in that, described primary heater, secondary heater and the 3rd heater are exchange type heater, and described cooler is exchange type cooler.
5. vacuum belt liquid continuous drier according to claim 1, it is characterized in that, described drawing mechanism comprises the screw machine, pulverizer, one-level discharging bin and the secondary discharging bin that set gradually from top to bottom, be provided with the pneumatic discharging butterfly valve of one-level between described one-level discharging bin and secondary discharging bin, described secondary discharging bin bottom is provided with second stage pneumatic discharging butterfly valve.
6. vacuum belt liquid continuous drier according to claim 1, is characterized in that, described transmission device comprises two live-rollers in left and right, and by conveyer belt driven by motor, it rotates one of them live-roller, and described conveying belt tension is on two live-rollers.
7. vacuum belt liquid continuous drier according to claim 1, is characterized in that, the bottom of described main staving is provided with multiple footing, and the bottom of each footing is provided with an adjustment seat.
8. vacuum belt liquid continuous drier according to claim 1, is characterized in that, described main staving is also connected with CIP and cleans unit.
9. vacuum belt liquid continuous drier according to claim 4, it is characterized in that, described main staving top is also provided with to the steam diversion pipe of each heater distributing steam, described steam diversion pipe is provided with multiple proportioning valve, each proportioning valve is connected with multiple heater respectively by pipeline, and described steam diversion pipe is connected with Steam Heating unit.
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| CN201410096684.XA CN103816686B (en) | 2014-03-17 | 2014-03-17 | Vacuum belt liquid continuous drier |
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| CN201410096684.XA CN103816686B (en) | 2014-03-17 | 2014-03-17 | Vacuum belt liquid continuous drier |
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| CN103816686B true CN103816686B (en) | 2015-11-18 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104642713B (en) * | 2015-01-26 | 2018-02-27 | 江苏大学 | Zein continuous vacuum drum drying equipment and method |
| CN106823420A (en) * | 2017-02-27 | 2017-06-13 | 四川德成动物保健品有限公司 | Chinese medicine material effective ingredient extract solution transmission volatilization collection device |
| CN108905252B (en) * | 2018-06-11 | 2021-02-19 | 江西国药有限责任公司 | Drying method in production process of fermented cordyceps sinensis powder |
| CN109966765A (en) * | 2019-05-06 | 2019-07-05 | 内蒙古恒光大药业股份有限公司 | A kind of vacuum belt drier |
| CN110220365A (en) * | 2019-06-06 | 2019-09-10 | 南京迦南比逊科技有限公司 | The three-in-one continuous vacuum band drier of fluid, powder, particle |
| CN112539637B (en) * | 2020-12-11 | 2022-06-21 | 江苏长能节能新材料科技有限公司 | Method for continuously drying hexamethylol melamine |
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