CN203629241U - Vacuum drying tower - Google Patents
Vacuum drying tower Download PDFInfo
- Publication number
- CN203629241U CN203629241U CN201420000284.XU CN201420000284U CN203629241U CN 203629241 U CN203629241 U CN 203629241U CN 201420000284 U CN201420000284 U CN 201420000284U CN 203629241 U CN203629241 U CN 203629241U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- heat
- drying tower
- heating cabin
- storehouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a vacuum drying tower which consists of a vacuum pre-heating bin, a vacuum drying bin, a vacuum cooling bin, a discharging valve, a heat conducting pipe, a heat cycle pump, a hopper, a support, a heat conducting inlet, a heat conducting outlet, a vacuum heat conducting heat-radiation device, a vacuum heat exchange heat-radiation device, an exhausting device of the vacuum drying tower and a grain discharging device. Materials are fed into the vacuum pre-heating bin, the vacuum drying bin and the vacuum cooling bin through the hopper and the discharging valve to be subjected to pre-heating, drying and cooling. The exhausting device of the vacuum drying tower plays a role of a gas buffering tank by reserving a separation distance between an exhausting baffle and the bin body inner wall and can play a heat preservation role of an in-bin heat preservation layer, an out-of-bin heat preservation material is further used as the heat preservation layer, and the in-bin temperature is not easily lost. The heat conducting speed, heat radiating speed and heating speed in the bins are high. Exhausting and moisture removal are quick, the vacuum degree in the bins is high, the moisture vaporization temperature is low, and heat energy required by drying is decreased greatly. Waste heat utilization rate is high, operation is simple, the drying time is shortened, the processing cost is greatly reduced, the material quality is ensured through low-temperature drying, and the vacuum drying tower provides environment-friendly drying, saves energy and reduces emission.
Description
Technical field
It is a kind of drying plant that the utility model relates to, specifically a kind of vacuum drying tower.
Background technology
On market, material drying is used now dryer, drying tower all adopt high temperature high wind to dry, drying technology process is that following current, mixed flow, adverse current and combined hot blast carry out grain heat-drying, whole drying course is gerotor type, has the problems such as drying plant volume is large, heat utilization rate is low, power consumption is large, waste heat is not used, dry rear poor quality, drying time length.
For this situation, people have adopted vacuum drying technology, under the vacuum state of low pressure, carry out vacuum dehydrating at lower temperature to material, have solved that hot blast temperature is high, inferior problem after drying materials; The heating of the vacuum drying on market is now all the metal comb heat radiation of laid parallel, and heat conduction and heat radiation efficiency is low, and exhaust efficiency is low, and the bad control of vacuum causes water vapor temperature to raise, and baking needed heat energy just increases a lot, and waste heat is not used.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that existing vacuum drying technology exists, provide a kind of simple in structure, heat conduction and heat radiation efficiency is high, UTILIZATION OF VESIDUAL HEAT IN is high, exhaust efficiency high and low temperature is dry dry after the high vacuum drying tower of materials quality;
The utility model vacuum drying tower is achieved through the following technical solutions, and vacuum drying tower is made up of exhaust apparatus, vacuum heat exchange heat abstractor, heat pipe, hot recycle pump, hopper, support, the delivery device of dry vacuum container, vacuum pre-heating cabin, vacuum cooled storehouse, vacuum heat-conduction heat abstractor, discharge gate, vacuum drying tower;
1, vacuum drying tower is by support successively installation vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin from bottom to top; The primary importance of vacuum pre-heating cabin on drying tower; Dry vacuum container is between vacuum pre-heating cabin and vacuum cooled storehouse, and vacuum cooled storehouse is at drying tower lower position; Between vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin, there is discharge gate to be fixedly connected with; Vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin are by support successively fixed support.
The making material of the warehouse of described vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin is the carbon steel steel plate of 3-25mm or the stainless-steel sheet of 3-25mm; The insulation material that install the outside of warehouse plays insulation effect;
The shape of cross section of vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin is square shape, or toroidal; The two ends of vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin are cone-shapeds.
Described delivery device is made up of motor, gearbox, flap, chain, gear etc.; Flap is arranged in the storehouse of vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin, and motor, gearbox, chain, gear are arranged on outside the storehouse of vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin; 1, flap is blade-carrying axle, and there is bearings at the two ends of axle, and one end is sealed in warehouse, and the other end extends on the axle of warehouse gear is installed; 2, motor is by gearbox, chain, the running of gear driven flap; 3, delivery device is arranged on the lower end of vacuum cooled storehouse, dry vacuum container, vacuum pre-heating cabin; 4, delivery device is by evenly discharge downwards of the material of drying in the storehouse of vacuum cooled storehouse, dry vacuum container, vacuum preheating, and material can evenly be dried, and after drying, moisture content is a standard.
2, vacuum pre-heating cabin upper end is installed with discharge gate, hopper successively, and lower end is being fixedly connected with dry vacuum container by discharge gate; Vacuum pre-heating cabin the inside is provided with vacuum heat exchange heat abstractor, the exhaust apparatus of vacuum drying tower, delivery device; The warehouse outside at pre-heating cabin is extended in the catheter outlet of vacuum heat exchange heat abstractor, heat conduction import, and catheter outlet, the heat conduction import of vacuum heat exchange heat abstractor are connected to heater, heat-exchanger rig by heat pipe; The air exit of the exhaust apparatus of vacuum drying tower is fixedly mounted on the warehouse outside of vacuum pre-heating cabin.
3, dry vacuum container the inside is provided with vacuum heat-conduction heat abstractor, the exhaust apparatus of vacuum drying tower, delivery device; The catheter outlet of vacuum heat-conduction heat abstractor, heat conduction import are extended in the outside of dryness storehouse warehouse, and the catheter outlet of vacuum heat-conduction heat abstractor, heat conduction import are connected to heater, heat-exchanger rig by heat pipe; The air exit of the exhaust apparatus of vacuum drying tower is fixedly mounted on the outside of dry vacuum container warehouse.
4, lower end, vacuum cooled storehouse is provided with discharge gate and hopper successively, and upper end is being fixedly connected with dry vacuum container by discharge gate; The inside, vacuum cooled storehouse is provided with vacuum heat exchange heat abstractor, the exhaust apparatus of vacuum drying tower, delivery device; The catheter outlet of vacuum heat exchange heat abstractor, heat conduction import are extended in the outside of cooling storehouse warehouse, and catheter outlet, the heat conduction import of vacuum heat exchange heat abstractor are connected to heater, heat-exchanger rig by heat pipe; The air exit of the exhaust apparatus of vacuum drying tower is fixedly mounted on the outside of vacuum cooled storehouse warehouse;
5, catheter outlet, heat conduction import are connected to heat pipe, and the heat energy that can be used for heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater to produce carries out heat conduction, heat radiation, heating.
The making material of described support is metal;
Described discharge gate is the Impeller airlock of high airproof, or high airproof discharge gate; Discharge gate is successively inputted material, is discharged, and the running air leakage of its high airproof is little, can keep vacuum certain in storehouse;
The making material of described heat pipe is metal; Heat-conducting medium in heat pipe is water or conduction oil or conductive fluid or gas.
Described vacuum heat-conduction heat abstractor is the patent (number of patent application 201310466570.5,201320620005.5) of my application; The heat conduction import of vacuum heat-conduction heat abstractor is connecting heat pipe, the heat energy of heat pipe makes heat-conducting medium Quick-gasifying by tube wall and the heat conduction support of vacuum tube, gas after gasification outwards dispels the heat and condensation by body, heat conduction support and radiating fin, condensed heat-conducting medium flows to the lower end heat gasification again of vacuum tube, completes the heat conduction circulation in vacuum tube; The heat conduction and heat radiation area change of vacuum heat-conduction heat abstractor 8-30 times, further increase heat conduction, radiating rate.
Described vacuum heat exchange heat abstractor is the patent (number of patent application 201310536174.5,201320687844.9) of my application; The heat conduction import of vacuum heat exchange heat abstractor by heat pipe heat, cooling, heat energy enters heat conduction heating, cooling in vacuum pre-heating cabin by heat pipe, heating, heat radiation after again heat again, dispel the heat through heat pipe by catheter outlet; That goes round and begins again carries out heat exchange, heat radiation, heating, defeated heat; In the middle of heat pipe, hot recycle pump is installed, can accelerates heat energy heat-transfer rate, thermal conversion efficiency further promotes, area of dissipation has increased by 8-30 times, has expanded cooling, the heat conduction firing rate of heat energy, and heat transfer total amount is improved, waste heat is utilized effectively, energy-conserving and environment-protective;
The exhaust apparatus of described vacuum drying tower is the patent (number of patent application 2014100000410,2014200000651) of my application; The exhaust apparatus of vacuum drying tower by exhaust transverse tube, exhaust standpipe, air exit and, exhaust apparatus support, exhaust screen form; Exhaust transverse tube lateral direction penetrating is connected between exhaust standpipe, exhaust screen, and exhaust screen is connected as a whole with exhaust transverse tube, exhaust standpipe; The upper end of exhaust screen is fixedly connected with sealing and is integrated with the inwall of warehouse, the lower end of exhaust screen is fixedly connected with by exhaust apparatus support with the inwall of warehouse, does not seal and stays mouth, and the impurity of being convenient to like this material glides and is not sucked away; The spacing of exhaust screen and warehouse inwall that adopts the exhaust apparatus of vacuum drying tower plays the effect of gas buffer tank, its interior heat-insulation layer that can also open a position, and temperature Centralized is difficult for scattering and disappearing in warehouse; Air exit is fixedly mounted on the outside of warehouse.
The stoving process flow process of vacuum drying tower is:
1, heat-conducting medium carries the heat radiation of heat energy in heat pipe is transferred to vacuum material drying tower storehouse, makes drying tower storehouse internal temperature reach required temperature;
The mass transport of 2, needs being dried, after hopper, enters vacuum pre-heating cabin through the running of discharge gate;
3, material in vacuum pre-heating cabin through exhaust, vacuumize, enter dry vacuum container through the running of discharge gate after preheating, heating;
4, material in dry vacuum container through exhaust, hydrofuge, vacuumize, heat conduction heating, enter vacuum cooled storehouse through the running of discharge gate after dry;
5, material in cooling storehouse through exhaust, vacuumize, heat exchange, cooling after through discharge gate discharge vacuum cooled storehouse, so just complete the work of drying material in vacuum;
6, the material heat energy in vacuum cooled storehouse is transmitted to vacuum pre-heating cabin by vacuum heat exchange heat abstractor, heats preheating to material in the storehouse of vacuum pre-heating cabin, and the temperature of charge in vacuum cooled storehouse has also obtained cooling down.
The utility model compared with prior art has following beneficial effect: the exhaust apparatus of vacuum drying tower adopts the spacing of exhaust screen and warehouse inwall to play the effect of gas buffer tank, can also play the insulation effect of storehouse inner thermal insulating layer, it also adopts warehouse heat insulating material for external to do heat-insulation layer, and in storehouse, temperature is difficult for scattering and disappearing; Discharge gate is successively inputted material, is discharged, and keeps certain vacuum in storehouse; In storehouse, heat conduction and heat radiation firing rate is fast, and the hydrofuge of bleeding is rapid, and the vacuum in storehouse is high, and moisture vapourizing temperature is low, and the required heat energy of bake drying just reduces a lot; UTILIZATION OF VESIDUAL HEAT IN is many, drying course is simple to operation, shortens drying time, greatly cuts down finished cost, and low temperature drying has guaranteed the quality of material, is the green drying of energy-saving and emission-reduction.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model vacuum drying tower;
Fig. 2 is the structure cutaway view of the utility model vacuum drying tower;
Fig. 3 is the vacuum heat-conduction heat abstractor cutaway view of the utility model vacuum drying tower;
Fig. 4 is the vacuum heat exchange heat abstractor cutaway view of the utility model vacuum drying tower;
Fig. 5 is the exhaust apparatus cutaway view of the vacuum drying tower of the utility model vacuum drying tower;
The specific embodiment:
Below in conjunction with drawings and Examples, the utility model is described further.
Vacuum drying tower is as shown in Figure 1 made up of dry vacuum container (11), vacuum pre-heating cabin (12), vacuum cooled storehouse (13), discharge gate (5), heat pipe (10), hot recycle pump (6), hopper (8), support (9), air exit (7), heat conduction import (14), catheter outlet (15), delivery device (21);
The dry tower of vacuum thing is by support (9) storehouse of fixed installation vacuum cooled successively (13), dry vacuum container (11), vacuum pre-heating cabin (12) from bottom to top; Between vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12), have discharge gate (5) to be fixedly connected with, vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are by support (9) fixed support.
Described delivery device (21) is arranged on the lower end position of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12).
The making material of the warehouse (1) of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is the carbon steel steel plate of 12mm; There is insulation material warehouse (1) outside;
The shape of cross section of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is square shape; The two ends of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are cone-shapeds.
The making material of described support (9) is metal;
Described discharge gate (5) is high airproof discharge gate;
The making material of described heat pipe (10) is metal, and its shape of cross section is circular; Hot recycle pump (6) is installed in the middle of heat pipe (10); Heat-conducting medium (19) in heat pipe (10) is water.
Vacuum pre-heating cabin (12) upper end is as shown in Figure 2 installed with discharge gate (5), hopper (8) successively; Vacuum pre-heating cabin (12) the inside is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat exchange heat abstractor (2), vacuum drying tower; The catheter outlet (15) of vacuum heat exchange heat abstractor (2), heat conduction import (14) are in the outside of the warehouse (1) of pre-heating cabin (12), and catheter outlet (15), the heat conduction import (14) of vacuum heat exchange heat abstractor (2) are connected to heater, heat-exchanger rig by heat pipe (10); The air exit (7) of the exhaust apparatus (4) of vacuum drying tower is in the outside of the warehouse (1) of pre-heating cabin (12).
Dry vacuum container (11) upper end is as shown in Figure 2 being fixedly connected with vacuum pre-heating cabin (12) by discharge gate (5), and lower end is being fixedly connected with vacuum cooled storehouse (13) by discharge gate (5); Dry vacuum container (11) the inside is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat-conduction heat abstractor (3), vacuum drying tower; The catheter outlet (15) of vacuum heat-conduction heat abstractor (3), heat conduction import (14) are in the outside of the warehouse (1) of dry vacuum container (12), and catheter outlet (15), the heat conduction import (14) of vacuum heat-conduction heat abstractor (3) are connected to heater, heat-exchanger rig by heat pipe (10); The air exit (7) of the exhaust apparatus (4) of vacuum drying tower is in the outside of the warehouse (1) of pre-heating cabin (12).
Lower end, vacuum cooled storehouse (13) is as shown in Figure 2 installed with discharge gate (5) and hopper (8) successively; The inside, vacuum cooled storehouse (13) is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat exchange heat abstractor (2), vacuum drying tower; The catheter outlet (15) of vacuum heat exchange heat abstractor (2), heat conduction import (14) are in the outside of the warehouse (1) of cooling storehouse (13), and catheter outlet (15), the heat conduction import (14) of vacuum heat exchange heat abstractor (2) are connected to heater, heat-exchanger rig by heat pipe (10); The air exit (7) of the exhaust apparatus (4) of vacuum drying tower is in the outside of the warehouse (1) of cooling storehouse (13).
It is the carbon steel steel plate of 10mm that the warehouse (1) of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is made material; The shape of cross section of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is toroidal; The two ends of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are cone-shapeds; There is insulation material warehouse (1) outside;
Described catheter outlet (15), heat conduction import (14) are connected to heat pipe (10), by the conveying of heat-conducting medium (19), are used for heat conduction, heat radiation, heating.
The heat conduction import (14) of vacuum heat-conduction heat abstractor (3) is as shown in Figure 3 connecting heat pipe (10), and the heat energy of the heat-conducting medium (19) in heat pipe (10) is outwards connecting heat pipe (10) outflow by heat conduction import (15) after heat radiation by radiating fin.
The heat conduction import (14) of vacuum heat exchange heat abstractor (2) is as shown in Figure 4 by heat-conducting medium (19) heating in heat pipe (10), cooling, the heat energy of heat-conducting medium (19), cooling low temperature enter in vacuum pre-heating cabin (12), vacuum cooled storehouse (13) material heat conduction heating, cooling by heat pipe (10), after the heat-conducting medium (19) of heating, heat radiation, flow out by catheter outlet (15).
The exhaust apparatus (4) of vacuum drying tower is as shown in Figure 5 made up of exhaust transverse tube (16), exhaust standpipe (17), air exit (7), exhaust apparatus support (20) and exhaust screen (18), and exhaust screen (18) is connected as a whole with exhaust transverse tube (16), exhaust standpipe (17); The upper end of exhaust screen (18) is fixedly connected with sealing and is integrated with the inwall of warehouse (1), the lower end of exhaust screen (18) is fixedly connected with by exhaust apparatus support (20) with the inwall of warehouse (1), does not seal and stays mouth; Air exit (7) is fixedly mounted on above the warehouse of warehouse (1).
More than that vacuum drying tower provided by the utility model is introduced; having applied specific case herein sets forth structural principle of the present utility model and embodiment; above embodiment is just for helping to understand preparation method of the present utility model and core concept thereof; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour, the many variations of having done, all drops on protection domain of the present utility model.
Claims (4)
1. a vacuum drying tower, is made up of exhaust apparatus (4), vacuum heat exchange heat abstractor (2), hot recycle pump (6), hopper (8), support (9), air exit (7), heat conduction import (14), catheter outlet (15), the delivery device (21) of dry vacuum container (11), vacuum pre-heating cabin (12), vacuum cooled storehouse (13), discharge gate (5), heat pipe (10), vacuum heat-conduction heat abstractor (3), vacuum drying tower;
Vacuum drying tower is by support (9) fixed installation of support successively vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) from bottom to top;
Delivery device (21) is arranged on the lower end position of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12);
Lower end, vacuum cooled storehouse (13) is provided with discharge gate (5), hopper (8) successively; The inside, vacuum cooled storehouse (13) is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat exchange heat abstractor (2), vacuum drying tower; The catheter outlet (15) of vacuum heat exchange heat abstractor (2), heat conduction import (14) are in the outside of the warehouse (1) of dryness storehouse (11), and catheter outlet (15), the heat conduction import (14) of vacuum heat exchange heat abstractor (2) are connected to heater, heat-exchanger rig by heat pipe (10);
Dry vacuum container (11) the inside is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat-conduction heat abstractor (3), vacuum drying tower; The catheter outlet (15) of vacuum heat-conduction heat abstractor (3), heat conduction import (14) are in the outside of the warehouse (1) of dryness storehouse (11), and catheter outlet (15), the heat conduction import (14) of vacuum heat-conduction heat abstractor (3) are connected to heater, heat-exchanger rig by heat pipe (10);
Vacuum pre-heating cabin (12) upper end is provided with discharge gate (5) and hopper (8) successively; Vacuum pre-heating cabin (12) the inside is provided with exhaust apparatus (4), the delivery device (21) of vacuum heat exchange heat abstractor (2), vacuum drying tower; The catheter outlet (15) of vacuum heat exchange heat abstractor (2), heat conduction import (14) are in the outside of the warehouse (1) of dryness storehouse (11), and catheter outlet (15), the heat conduction import (14) of vacuum heat exchange heat abstractor (2) are connected to heater, heat-exchanger rig by heat pipe (10);
The air exit (7) of the exhaust apparatus (4) of vacuum drying tower is fixedly mounted on the outside of the warehouse (1) of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12);
Heat-conducting medium (19) in heat pipe (10) is water or conduction oil or conductive fluid or gas; Hot recycle pump (6) is installed in the middle of heat pipe (10).
2. a kind of vacuum drying tower according to claim 1, it is characterized in that: vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are connected and fixed successively by discharge gate (5), vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are by support (9) fixed support; The position of vacuum pre-heating cabin (12) on drying tower; Dry vacuum container (11) is position between vacuum pre-heating cabin (12) and vacuum cooled storehouse (13), vacuum cooled storehouse (13) position below drying tower.
3. a kind of vacuum drying tower according to claim 1, is characterized in that: the making material of the warehouse (1) of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is the carbon steel steel plate of 3-25mm or the stainless-steel sheet of 3-25mm.
4. a kind of vacuum drying tower according to claim 1, is characterized in that: the shape of cross section of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) is toroidal or square shape; The two ends of vacuum cooled storehouse (13), dry vacuum container (11), vacuum pre-heating cabin (12) are cone-shapeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000284.XU CN203629241U (en) | 2014-01-02 | 2014-01-02 | Vacuum drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000284.XU CN203629241U (en) | 2014-01-02 | 2014-01-02 | Vacuum drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629241U true CN203629241U (en) | 2014-06-04 |
Family
ID=50815707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000284.XU Expired - Fee Related CN203629241U (en) | 2014-01-02 | 2014-01-02 | Vacuum drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629241U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764312A (en) * | 2014-01-02 | 2015-07-08 | 程长青 | Vacuum drying tower |
| CN104896909A (en) * | 2014-03-07 | 2015-09-09 | 程长青 | Exhaust device of vacuum drying tower |
| CN105276966A (en) * | 2014-07-21 | 2016-01-27 | 程长青 | Circulating air interchanger for fair current and counter current |
| CN105276965A (en) * | 2014-06-25 | 2016-01-27 | 程长青 | Circulating flow ventilation and exhaust device |
| CN105276953A (en) * | 2014-07-26 | 2016-01-27 | 程长青 | Parallel flow and counter flow circulation hot air drying tower |
| CN105318706A (en) * | 2014-08-02 | 2016-02-10 | 程长青 | Multi-efficiency hot air drying tower |
| CN105318700A (en) * | 2014-07-12 | 2016-02-10 | 程长青 | Circulating-flow hot air drying tower |
| CN105423739A (en) * | 2015-12-07 | 2016-03-23 | 张海娟 | Thermo-tube drying storehouse capable of utilizing afterheat |
| CN105571305A (en) * | 2014-11-09 | 2016-05-11 | 张国利 | Radiator of grain drying tower |
| CN105823320A (en) * | 2015-01-09 | 2016-08-03 | 程长青 | Hot wind and vacuum double-effect drying tower |
| CN105972960A (en) * | 2016-06-30 | 2016-09-28 | 哈尔滨尼亚农业有限公司 | Drying device for fertilizer production process |
-
2014
- 2014-01-02 CN CN201420000284.XU patent/CN203629241U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764312B (en) * | 2014-01-02 | 2017-05-24 | 程长青 | Vacuum drying tower |
| CN104764312A (en) * | 2014-01-02 | 2015-07-08 | 程长青 | Vacuum drying tower |
| CN104896909A (en) * | 2014-03-07 | 2015-09-09 | 程长青 | Exhaust device of vacuum drying tower |
| CN105276965A (en) * | 2014-06-25 | 2016-01-27 | 程长青 | Circulating flow ventilation and exhaust device |
| CN105276965B (en) * | 2014-06-25 | 2017-12-05 | 程长青 | Recycle stream ventilation exhaust apparatus |
| CN105318700B (en) * | 2014-07-12 | 2018-03-30 | 程长青 | Recycle stream hot wind drying tower |
| CN105318700A (en) * | 2014-07-12 | 2016-02-10 | 程长青 | Circulating-flow hot air drying tower |
| CN105276966A (en) * | 2014-07-21 | 2016-01-27 | 程长青 | Circulating air interchanger for fair current and counter current |
| CN105276966B (en) * | 2014-07-21 | 2017-11-24 | 程长青 | The circulating scavenging device of concurrent-countercurrent |
| CN105276953A (en) * | 2014-07-26 | 2016-01-27 | 程长青 | Parallel flow and counter flow circulation hot air drying tower |
| CN105276953B (en) * | 2014-07-26 | 2018-06-01 | 程长青 | The circulating air drying tower of concurrent-countercurrent |
| CN105318706A (en) * | 2014-08-02 | 2016-02-10 | 程长青 | Multi-efficiency hot air drying tower |
| CN105318706B (en) * | 2014-08-02 | 2019-07-16 | 程长青 | Multi-effect hot wind drying tower |
| CN105571305A (en) * | 2014-11-09 | 2016-05-11 | 张国利 | Radiator of grain drying tower |
| CN105823320A (en) * | 2015-01-09 | 2016-08-03 | 程长青 | Hot wind and vacuum double-effect drying tower |
| CN105423739A (en) * | 2015-12-07 | 2016-03-23 | 张海娟 | Thermo-tube drying storehouse capable of utilizing afterheat |
| CN105423739B (en) * | 2015-12-07 | 2018-06-01 | 张海娟 | It can be with the heat pipe dryness storehouse of UTILIZATION OF VESIDUAL HEAT IN |
| CN105972960A (en) * | 2016-06-30 | 2016-09-28 | 哈尔滨尼亚农业有限公司 | Drying device for fertilizer production process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203629241U (en) | Vacuum drying tower | |
| CN103471373B (en) | Penetration adverse current drying unit | |
| CN104336171A (en) | Vacuum grain drying tower | |
| CN104764312B (en) | Vacuum drying tower | |
| CN203928661U (en) | Circular flow hot wind drying tower | |
| CN206300442U (en) | A kind of raw material of industry dehumidification drying device | |
| CN203479113U (en) | Vacuum heat conduction and heat dissipation device | |
| CN205175044U (en) | Continuity rotation type vacuum drying machine | |
| CN203964586U (en) | The circulating air drying tower of concurrent-countercurrent | |
| CN203964610U (en) | Multi-effect hot wind drying tower | |
| CN105222543A (en) | Drum-type vacuum drying machine | |
| CN204388525U (en) | Hot blast vacuum economic benefits and social benefits drying tower | |
| CN206609264U (en) | Circulating vacuum dryer | |
| CN202543265U (en) | Heat recovery device for heat treatment quenching furnace | |
| CN105371621A (en) | Vacuum drying machine with cooling section | |
| CN203467559U (en) | Vacuum food drying tower | |
| CN205175010U (en) | Continuity heat pipe vacuum drying machine | |
| CN105823320A (en) | Hot wind and vacuum double-effect drying tower | |
| CN205156588U (en) | Dry storehouse of heat pipe that can waste heat utilization | |
| CN204214223U (en) | Granule materials vacuum drying tower | |
| CN211854707U (en) | Enhanced heat transfer device of coal steam drying rotary furnace | |
| CN105509453A (en) | Continuous heat pipe type hot air drying machine | |
| CN204705118U (en) | Heat-pump-type vacuum dryer | |
| CN105509435A (en) | Hot air drying machine with cooling section | |
| CN108534527A (en) | Circulating vacuum dryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |