CN204388525U - Hot blast vacuum economic benefits and social benefits drying tower - Google Patents
Hot blast vacuum economic benefits and social benefits drying tower Download PDFInfo
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- CN204388525U CN204388525U CN201520012526.1U CN201520012526U CN204388525U CN 204388525 U CN204388525 U CN 204388525U CN 201520012526 U CN201520012526 U CN 201520012526U CN 204388525 U CN204388525 U CN 204388525U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- 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
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Abstract
The utility model hot blast vacuum economic benefits and social benefits drying tower is made up of dry vacuum container, preheating and drying storehouse, cooling storehouse, discharge gate, heat pipe, hot recycle pump, hopper, support, delivery device, heat exchanger tube.The primary importance of preheating and drying storehouse on drying tower; Dry vacuum container is between preheating and drying storehouse and cooling storehouse, and cooling storehouse is at drying tower lower position, and cooling storehouse is supported fixing by support.The preheating and drying storehouse hot air circulation Convective Heating of hot blast vacuum economic benefits and social benefits drying tower is dried, and heating material rate of drying is fast.In dry vacuum container, heat conduction and heat radiation firing rate is fast, and hydrofuge of bleeding is rapid, and the vacuum in storehouse is high, and moisture vapourizing temperature is low, and the heat energy of vacuum and low temperature baking needed just reduces a lot; The residual heat of heat energy in cooling storehouse utilizes fully, and cooling procedure is simple to operation, greatly reduces energy cost, and low temperature drying ensure that the quality of material, is the green drying of energy-saving and emission-reduction.
Description
Technical field
It is a kind of drying materials equipment that the utility model relates to, specifically a kind of hot blast vacuum economic benefits and social benefits drying tower.
Background technology
Now commercially the dryer of material drying, drying tower all adopt high temperature high wind to dry, drying technology process is following current, mixed flow, adverse current and combined hot blast carry out grain heat-drying, whole drying course is gerotor type, there is 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 are long.
For this situation, people have employed vacuum drying technology, under the vacuum state of low pressure, carry out vacuum dehydrating at lower temperature to material, solve that hot blast temperature is high, inferior problem after drying materials; The now heating of vacuum drying is commercially 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.The vacuum drying tower (patent No.: 201420000284X, 2014100002276) of my application, when the work in vacuum pre-heating cabin and vacuum cooled storehouse, heat conduction of velocity is under vacuum conditions too slow, affects the heating, drying speed of material.
Summary of the invention
The purpose of this utility model is the deficiency overcoming the existence of existing vacuum drying technology, provides the hot blast vacuum economic benefits and social benefits drying tower that a kind of structure is simple, heat conduction and heat radiation efficiency is high, UTILIZATION OF VESIDUAL HEAT IN is high, the rear materials quality of exhaust efficiency high and low temperature drying oven dry is high.
The utility model hot blast vacuum economic benefits and social benefits drying tower is achieved through the following technical solutions, in the patent vacuum drying tower (patent No.: 201420000284X of my application, 2014100002276) on basis, by in the storehouse in pre-heating cabin and cooling storehouse under vacuum state the mode of heating of heat radiation and thermal conductance heating material is dried, be that the mode of heating of the air circular flow of normal pressure is dried to heating material in the storehouse changing pre-heating cabin and cooling storehouse.
Described hot blast vacuum economic benefits and social benefits drying tower is made up of dry vacuum container, preheating and drying storehouse, cooling storehouse, discharge gate, heat pipe, hot recycle pump, hopper, support, delivery device, heat exchanger tube.
The making material of described support is metal angle bar, or channel-section steel.
Described discharge gate is the Impeller airlock of high airproof, or high airproof discharge gate; Material successively inputs by discharge gate, discharge, 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 tube; Heat-conducting medium in heat pipe is water or conduction oil or conductive fluid or gas.
Described hot blast vacuum economic benefits and social benefits drying tower cools storehouse, dry vacuum container, preheating and drying storehouse by support successively installation from bottom to top; The primary importance of preheating and drying storehouse on drying tower; Dry vacuum container is between preheating and drying storehouse and cooling storehouse, and cooling storehouse is at drying tower lower position, and cooling storehouse is supported fixing by support.Discharge gate is had to be fixedly connected with support between cooling storehouse, dry vacuum container, preheating and drying storehouse; Cooling storehouse, dry vacuum container, preheating and drying storehouse are by support successively fixed support.
The making material of the warehouse in described cooling storehouse, dry vacuum container, preheating and drying storehouse is the carbon steel steel plate of 1-25mm or the stainless-steel sheet of 1-25mm; The insulation material that the outside of warehouse is installed plays insulation effect.
The shape of cross section in described cooling storehouse, dry vacuum container, preheating and drying storehouse is square shape, or toroidal; The two ends in cooling storehouse, dry vacuum container, preheating and drying storehouse are cone-shapeds.
Described delivery device is made up of motor, gearbox, flap, chain, gear etc.; Flap is arranged in the storehouse in cooling storehouse, dry vacuum container, preheating and drying storehouse, and motor, gearbox, chain, gear are arranged on outside the storehouse in cooling storehouse, dry vacuum container, preheating and drying storehouse; 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 axle that the other end extends warehouse is provided with gear; 2, motor is by gearbox, chain, the running of gear driven flap; 3, delivery device is arranged on the lower end in cooling storehouse, dry vacuum container, preheating and drying storehouse; 4, the material of drying in the storehouse in cooling storehouse, dry vacuum container, preheating and drying storehouse evenly discharges downwards by delivery device, and material can evenly be dried, and after drying, moisture content is a standard.
Described upper end, preheating and drying storehouse is installed with discharge gate, hopper successively, and lower end is fixedly connected dry vacuum container by discharge gate, has support to support fixing between dry vacuum container and preheating and drying storehouse.Heat exchange heat abstractor, heat conducting and heat radiating device, circular flow ventilation exhaust apparatus, delivery device are installed inside preheating and drying storehouse.
1, described heat conducting and heat radiating device is vacuum heat-conduction heat abstractor, or aluminium section bar heat exchange of heat pipe, or heat exchanger.The catheter outlet of heat conducting and heat radiating device, heat conduction import extend outside the warehouse in preheating and drying storehouse, and catheter outlet, the heat conduction import of heat conducting and heat radiating device are connected to heater by heat pipe.
2, described heat exchange heat abstractor is vacuum heat exchange heat abstractor, or aluminium section bar heat exchanger, or heat exchanger.The catheter outlet of heat exchange heat abstractor, heat conduction import extend outside the warehouse in preheating and drying storehouse, and the catheter outlet of heat exchange heat abstractor is connected to heater by heat pipe; Heat conduction import is connected to the air exit of heat exchanger tube.
3, described circular flow ventilation exhaust apparatus is the circulating scavenging device of concurrent-countercurrent, or circular flow ventilation exhaust apparatus, or air interchanger.
4, the air exit of circular flow ventilation exhaust apparatus is fixedly mounted on the warehouse in preheating and drying storehouse, and air exit is used for hydrofuge, the exhaust in preheating and drying storehouse.
5, described catheter outlet, heat conduction import are connected to heat pipe, and the heat energy that heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater, heat exchanger tube can be used for produce is to carry out heat conduction, heat radiation, heating.
Heat conducting and heat radiating device, the exhaust apparatus of vacuum drying tower, delivery device are installed inside described dry vacuum container; The catheter outlet of heat conducting and heat radiating device, heat conduction import extend in the outside of dryness storehouse warehouse, and catheter outlet, the heat conduction import of heat conducting and heat radiating device are connected to heater 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; Air exit for connect vacuum pump set exhaust, hydrofuge, vacuumize.
1, heat conducting and heat radiating device is vacuum heat-conduction heat abstractor, or aluminium section bar heat exchange of heat pipe, or heat exchanger.The catheter outlet of heat conducting and heat radiating device, heat conduction import extend outside the warehouse in preheating and drying storehouse, and catheter outlet, the heat conduction import of heat conducting and heat radiating device are connected to heater by heat pipe.
2, described catheter outlet, heat conduction import are connected to heat pipe, and the heat energy that heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater, heat exchanger tube can be used for produce is to carry out heat conduction, heat radiation, heating.
The lower end in described cooling storehouse is provided with discharge gate and hopper successively, and the lower end in cooling storehouse is supported fixing by support, upper end is fixedly connected dry vacuum container by discharge gate; Heat exchange heat abstractor, circular flow ventilation exhaust apparatus, delivery device are installed inside cooling storehouse.The catheter outlet of heat exchange heat abstractor extends in the outside of cooling storehouse warehouse, and the catheter outlet of heat exchange heat abstractor is communicated with the heat conduction import of heat pipe, and heat pipe is provided with hot recycle pump; Heat conduction import is connected to heat pipe.
The air exit of 1, described circular flow ventilation exhaust apparatus is fixedly mounted on outside the warehouse in cooling storehouse; Air exit is ventilative for cooling air supplement in storehouse.
2, described heat exchange heat abstractor is vacuum heat exchange heat abstractor, or aluminium section bar heat exchanger, or heat exchanger.The catheter outlet of heat exchange heat abstractor, heat conduction import extend outside the warehouse in cooling storehouse, and the catheter outlet of heat exchange heat abstractor is connected to heater by heat pipe; Heat conduction import is connected to the air exit of heat exchanger tube.
3, described circular flow ventilation exhaust apparatus is the circulating scavenging device of concurrent-countercurrent, or circular flow ventilation exhaust apparatus, or air interchanger.
4, the heat energy that described heat pipe can be used for heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater, heat exchanger tube to produce is to carry out heat conduction, heat radiation, heating.
The utility model compared with prior art has following beneficial effect: the preheating and drying storehouse hot air circulation Convective Heating drying materials of hot blast vacuum economic benefits and social benefits drying tower is dry, and dry materials speed is fast.The exhaust apparatus of the vacuum drying tower of dry vacuum container adopts the spacing of exhaust screen and warehouse inwall to play the effect of gas buffer tank, and can also play the insulation effect of storehouse inner thermal insulating layer, in storehouse, temperature is is not easily scattered and disappeared; In dry vacuum container, heat conduction and heat radiation firing rate is fast, and hydrofuge of bleeding is rapid, and the vacuum in storehouse is high, and moisture vapourizing temperature is low, and the heat energy needed for low temperature drying drying just reduces a lot; Cooling storehouse UTILIZATION OF VESIDUAL HEAT IN is many, and cooling procedure is simple to operation, greatly reduces energy cost, and low temperature drying ensure that the quality of material, is the green drying of energy-saving and emission-reduction.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 2 is the structure sectional view of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 3 is the structural representation of the heat conducting and heat radiating device of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 4 is the structural representation of the heat exchange heat abstractor of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 5 is the structural representation of the exhaust apparatus of the vacuum drying tower of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 6 is the structural representation of the circular flow ventilation exhaust apparatus of the utility model hot blast vacuum economic benefits and social benefits drying tower;
Fig. 7 is the structural representation of the heat exchanger tube of the utility model hot blast vacuum economic benefits and social benefits drying tower.
In figure: warehouse (1), heat exchange heat abstractor (2), heat conducting and heat radiating device (3), the exhaust apparatus (4) of vacuum drying tower, discharge gate (5), hot recycle pump (6), air exit (7), hopper (8), support (9), heat pipe (10), dry vacuum container (11), preheating and drying storehouse (12), cooling storehouse (13), heat conduction import (14), catheter outlet (15), exhaust transverse tube (16), exhaust standpipe (17), exhaust screen (18), heat-conducting medium (19), exhaust apparatus support (20), delivery device (21), air exhausting device (23), gas storehouse (24), circular flow air interchanger (25), blower fan (26), air inlet (28), heat exchanger tube (29).
Specifically execute mode:
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1: hot blast vacuum economic benefits and social benefits drying tower is made up of dry vacuum container (11), preheating and drying storehouse (12), cooling storehouse (13), discharge gate (5), heat pipe (10), hot recycle pump (6), hopper (8), support (9), delivery device (21), heat exchanger tube (29).
The making material of described support (9) is channel-section steel.
Described discharge gate (5) is the Impeller airlock of high airproof.
The making material of described heat pipe (10) is metal tube, and hot recycle pump (6) is arranged on heat pipe (10); Heat-conducting medium (19) is conductive fluid.
Described hot blast vacuum economic benefits and social benefits drying tower cools storehouse (13), dry vacuum container (11), preheating and drying storehouse (12) by support (9) successively installation from bottom to top; Preheating and drying storehouse (12) primary importance on drying tower; Dry vacuum container (11) is between preheating and drying storehouse (112) and cooling storehouse (13), and cooling storehouse (13) is at drying tower lower position.
Discharge gate (5) is had to be fixedly connected with support (9) between cooling storehouse (13), dry vacuum container (11), preheating and drying storehouse (12); Cooling storehouse (13), dry vacuum container (11), preheating and drying storehouse (12) are by support (9) fixed support successively.
The making material of described cooling storehouse (13), the warehouse (1) of preheating and drying storehouse (12) is the carbon steel steel plate of 2.75mm; The making material of the warehouse (1) of dry vacuum container (11) is the carbon steel steel plate of 12mm; The insulation material that the outside of warehouse is installed plays insulation effect.
1, the shape of cross section of the warehouse (1) of cooling storehouse (13), preheating and drying storehouse (12) is toroidal.
2, the two ends of the warehouse (1) of cooling storehouse (13), preheating and drying storehouse (12) are cone-shapeds.
Described delivery device (21) is arranged on the lower end in the storehouse of cooling storehouse (13), dry vacuum container (11), preheating and drying storehouse (12).
As shown in Figure 2: described preheating and drying storehouse (12) upper end is installed with discharge gate (5), hopper (8) successively, lower end is fixedly connected dry vacuum container (11) by discharge gate (5), has support (9) to support fixing between dry vacuum container (11) and preheating and drying storehouse (12); The inside, preheating and drying storehouse (12) is provided with heat exchange heat abstractor (2), heat conducting and heat radiating device (3), circular flow ventilation exhaust apparatus (25), delivery device (21).
1, described heat conducting and heat radiating device (3) is vacuum heat-conduction heat abstractor.The catheter outlet (15) of heat conducting and heat radiating device (3), heat conduction import (14) extend warehouse (1) outside in preheating and drying storehouse (12), and catheter outlet (15), the heat conduction import (14) of heat conducting and heat radiating device (3) are connected to heater by heat pipe (10).
2, described heat exchange heat abstractor (2) is vacuum heat exchange heat abstractor.The catheter outlet (15) of heat exchange heat abstractor (2), heat conduction import (14) extend warehouse (1) outside in preheating and drying storehouse (12), and the catheter outlet (14) of heat exchange heat abstractor (2) is connected to heater by heat pipe (10); Heat conduction import (15) is connected to the catheter outlet (14) of heat exchanger tube (29).
3, described circular flow ventilation exhaust apparatus (25) is the circulating scavenging device of concurrent-countercurrent.The air exit (7) of circular flow ventilation exhaust apparatus (25) is fixedly mounted on warehouse (1) outside of preheating and drying storehouse (12); Air exit (7) is for the hydrofuge of preheating and drying storehouse (12) interior moisture, exhaust.
4, the heat energy that described heat pipe (10) can be used for heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater, heat exchanger tube to produce is to carry out heat conduction, heat radiation, heating.
As shown in Figure 2: described dry vacuum container (11) the inside is provided with heat conducting and heat radiating device (3), the exhaust apparatus (4) of vacuum drying tower, delivery device (21).
1, the catheter outlet (14) of heat conducting and heat radiating device (3), heat conduction import (15) are extended in the outside of dry vacuum container (11) warehouse (1), and catheter outlet (14), the heat conduction import (15) of heat conducting and heat radiating device (3) are connected to heater by heat pipe (10).
2, the air exit (7) of the exhaust apparatus (4) of vacuum drying tower is fixedly mounted on the outside of dry vacuum container (11) warehouse (1); Air exit (7) for connect vacuum pump set exhaust, vacuumize.
3, heat conducting and heat radiating device (3) is vacuum heat-conduction heat abstractor.The catheter outlet (14) of heat conducting and heat radiating device (3), heat conduction import (15) extend warehouse (1) outside in dry vacuum container (11), and catheter outlet (14), the heat conduction import (15) of heat conducting and heat radiating device (3) are connected to heater by heat pipe (10).
4, the heat energy that described heat pipe (10) can be used for heater, the heat-exchanger rigs such as boiler, hot-blast stove, electric heater, heat exchanger tube to produce is to carry out heat conduction, heat radiation, heating.
As shown in Figure 2: described cooling storehouse (13) lower end is provided with discharge gate (5) and hopper (8) successively, the lower end of cooling storehouse (13) is supported fixing by support (9), upper end is fixedly connected dry vacuum container (11) by discharge gate (5) and support (9); Cooling storehouse (13) the inside is provided with heat exchange heat abstractor (2), circular flow ventilation exhaust apparatus (25), delivery device (21).The catheter outlet (14) of heat exchange heat abstractor (2), catheter outlet (15) extend the outside in cooling storehouse (13) warehouse (1).
1, described heat exchange heat abstractor (2) is vacuum heat exchange heat abstractor.The catheter outlet (15) of heat exchange heat abstractor (3) is communicated with heat pipe (10), heat pipe (10) is provided with hot recycle pump (6); Heat conduction import (14) is connected to the heat conduction import (14) of heat exchanger tube (29).
2, the air exit (7) of circular flow ventilation exhaust apparatus (25) is fixedly mounted on warehouse (1) outside of cooling storehouse (13); Air exit (7) is breathed freely for cooling storehouse (13) interior air.
3, described circular flow ventilation exhaust apparatus (25) is the circulating scavenging device of concurrent-countercurrent.
As shown in Figure 3: heat conducting and heat radiating device (3) is vacuum heat-conduction heat abstractor.Described vacuum heat-conduction heat abstractor is the patent (patent No. 201320620005.5) of my application; The heat conduction import (15) of vacuum heat-conduction heat abstractor is connected to heat pipe (10), the contained heat energy of heat-conducting medium (19) in heat pipe (10) is outwards dispelled the heat by body, heat conduction support and radiating fin, and the heat-conducting medium (19) after cooling is heated to heater by heat pipe (10) again through catheter outlet (14).The heat conduction and heat radiation area of vacuum heat-conduction heat abstractor adds 8-30 times, increases heat conduction, radiating rate further.
As shown in Figure 4: heat exchange heat abstractor (2) is vacuum heat exchange heat abstractor.Described vacuum heat exchange heat abstractor is the patent (patent No. 201320687844.9) of my application; The heat conduction import (15) of vacuum heat exchange heat abstractor is by heat pipe (10) heating, cooling, heat energy enters heat conduction heating, cooling in preheating and drying storehouse by heat pipe (10), is again heated again, dispels the heat after heating, heat radiation by catheter outlet (14) through heat pipe (10); That goes round and begins again carries out heat exchange, heat radiation, heating, defeated heat; In the middle of heat pipe (10), hot recycle pump (6) is installed, heat energy heat-transfer rate can be accelerated, thermal conversion efficiency promotes further, area of dissipation adds 8-30 times, expand the cooling of heat energy, heat conduction firing rate, heat transfer total amount is improved, and waste heat is utilized effectively, energy-conserving and environment-protective.
As shown in Figure 5: the exhaust apparatus (4) of described vacuum drying tower is the patent (patent No. 2014200000651) of my application; The exhaust apparatus (4) of vacuum drying tower is made up of exhaust transverse tube (16), exhaust standpipe (17), air exit (7), exhaust apparatus support (20), exhaust screen (18); Exhaust transverse tube (16) lateral direction penetrating is connected to exhaust standpipe (17), between exhaust screen (18), exhaust screen (18) be vented transverse tube (16), be vented standpipe (17) and be connected as a whole; The exhaust apparatus of the vacuum drying tower that hot blast vacuum economic benefits and social benefits drying tower adopts adopts exhaust screen (18) to play the effect of gas buffer tank with the spacing of warehouse (1) inwall, its interior heat-insulation layer that can also open a position, temperature Centralized is is not easily scattered and disappeared in warehouse (1); Air exit (7) is fixedly mounted on the outside of warehouse (1).
As shown in Figure 6: described circular flow ventilation exhaust apparatus (25) is the circulating scavenging device of concurrent-countercurrent.The circulating scavenging device of concurrent-countercurrent is the patent (patent No.: 2014203417106) circulating scavenging device of concurrent-countercurrent forms by being vented transverse tube (16), exhaust standpipe (17), swash plate, pipeline, side plate (18), air exhausting device (23) and blower fan (26) of my application; The lower room that side plate and swash plate form is gas storehouse (24), and the reasonable disposition of exhaust transverse tube (16) and exhaust standpipe (17) adds the gas permeability of material drying, and hydrofuge of bleeding is rapid.Blower fan (26) ceaselessly circulation pump drainage ventilation, is discharged to storehouse middle exhaust transverse tube (16) and exhaust standpipe (17) in by blower fan (26) by the hot blast of gas storehouse (24) by air inlet (28); Wind in storehouse forms concurrent-countercurrent wind under the pump drainage of blower fan (26), and material is in the heating of concurrent-countercurrent wind, cooling; Wind energy can repeatedly be utilized.The air exit (7) that air exhausting device (23) is connected on warehouse (1) discharges moisture.
As shown in Figure 7: described a kind of heat exchanger tube (29) is the patent (number of patent application: 2015200059414) a kind of heat exchanger tube (29) is made up of interior pipe, outer tube, fin, support of my application; Interior pipe is circular tube shaped, and its two ends are air inlet (28), air exit (7); The inwall of interior pipe there is fin; Outer tube is circular tube shaped, and the elbow at its two ends is catheter outlet (14), heat conduction import (15).Heat exchanger tube (29) directly heat conduction heat exchange, thermal conversion efficiency is high, increases heat exchange heat-transfer rate.
The drying materials technological process of hot blast vacuum economic benefits and social benefits drying tower is:
1, the high temperature heat conducting medium (19) that heater and heat-exchanger rig produce carries heat energy and is transferred to heat radiation in hot blast vacuum economic benefits and social benefits drying tower storehouse through heat pipe (10), makes drying tower storehouse internal temperature reach required temperature.
2, will need the mass transport of drying after hopper (8), the running through discharge gate (5) enters preheating and drying storehouse (12).
3, material heats through heat exchange heat abstractor (2) and heat conducting and heat radiating device (3), dries in preheating and drying storehouse (12); The uniform discharge that material is taken a breath through delivery device (21) after the wind convection current preheating of exhaust apparatus (25), heating, drying by circular flow is entered in dry vacuum container (11) by the running of discharge gate (5).
4, material in dry vacuum container (11) through heat conducting and heat radiating device (3) heating, dry, vacuumized by air exit (7), heated by the exhaust of the exhaust apparatus (4) of vacuum drying tower, hydrofuge, heat conduction, after dry materials, enter cooling storehouse (13) through the running of discharge gate (5).
5, material cools through the cross-ventilation heat exchange of circular flow ventilation exhaust apparatus (25) in cooling storehouse (13), heat energy by heat exchange heat abstractor (2) heat-conducting medium (19) conduct to the heat conduction import (14) of heat pipe (10) through catheter outlet (15), thermal energy conduction is dispelled the heat in the heat conduction import (14) of (2) to the heat exchange heat abstractor in preheating and drying storehouse (12) by the catheter outlet (15) of heat pipe (10).Heat conduction import (14) catheter outlet (15) being transported to heat exchanger tube (29) through heat exchange heat abstractor heat radiation (2) cooled heat-conducting medium (19) by catheter outlet (15) enters in the heat exchange heat abstractor (2) in cooling storehouse (13) again.
6, the round-the-clock catheter outlet by outer tube of high temperature heat conducting medium (19) (14) enters outer tube, is flowed out by heat conduction import (15).The round-the-clock air inlet (28) by interior pipe of air of low temperature enters interior pipe, and the heat energy heat conduction heat exchange that the air of low temperature obtains the high temperature heat conducting medium (19) in outer tube becomes hot blast; Hot blast enters in the gas storehouse (24) in preheating and drying storehouse (12) to reuse by air exit (7).
7, the temperature of charge cooling storehouse (13) obtains cooling down, and waste heat is fully utilized, energy-saving and emission-reduction.
8, discharge cooling storehouse (13) through discharge gate (5) after material cooling, so just complete the work of dry materials.
More than that vacuum drying tower provided by the utility model is introduced; apply specific case herein to set forth structural principle of the present utility model and embodiment; above embodiment just understands preparation method of the present utility model and core concept thereof for helping; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour, done many variations, all drops on protection domain of the present utility model.
Claims (8)
1. a hot blast vacuum economic benefits and social benefits drying tower is by dry vacuum container (11), preheating and drying storehouse (12), cooling storehouse (13), discharging
Valve (5), heat pipe (10), hot recycle pump (6), hopper (8), support (9), delivery device (21), heat exchanger tube (29) form;
The making material of described support is metal angle bar, or channel-section steel;
Described hot blast vacuum economic benefits and social benefits drying tower cools storehouse (13), dry vacuum container (11), preheating and drying storehouse (12) by support (9) successively installation from bottom to top;
Described discharge gate is the Impeller airlock of high airproof, or high airproof discharge gate;
Described delivery device (21) is arranged on the lower end in the storehouse of cooling storehouse (13), dry vacuum container (11), preheating and drying storehouse (12);
The making material of described heat pipe (10) is metal tube, and it is heater that heat pipe (10) is connected to, or heat-exchanger rig;
Described hot recycle pump (6) is arranged on heat pipe (10);
Described heat-conducting medium (19) is water, or conduction oil, or conductive fluid, or gas;
Described preheating and drying storehouse (12) upper end is installed with discharge gate (5), hopper (8) successively, lower end is fixedly connected dry vacuum container (11) by discharge gate (5) and support (9), has support (9) to support fixing between dry vacuum container (11) and preheating and drying storehouse (12); The inside, preheating and drying storehouse (12) is provided with heat exchange heat abstractor (2), heat conducting and heat radiating device (3), circular flow ventilation exhaust apparatus (25), delivery device (21);
Described dry vacuum container (11) the inside is provided with heat conducting and heat radiating device (3), the exhaust apparatus (4) of vacuum drying tower, delivery device (21);
The lower end in described cooling storehouse (13) is provided with discharge gate (5), hopper (8) and support (9) successively, and upper end is fixedly connected dry vacuum container (11) by discharge gate (5) and support (9); The lower end of cooling storehouse (13) is supported fixing by support (9);
Cooling storehouse (13) the inside is provided with heat exchange heat abstractor (2), circular flow ventilation exhaust apparatus (25), delivery device (21);
The catheter outlet (14) of heat exchange heat abstractor (2), catheter outlet (15) extend the outside in cooling storehouse (13) warehouse (1).
2. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, is characterized in that: preheating and drying storehouse (12) primary importance on drying tower; Dry vacuum container (11) is between preheating and drying storehouse (112) and cooling storehouse (13), and cooling storehouse (13) is at drying tower lower position; Cooling storehouse (13), dry vacuum container (11), preheating and drying storehouse (12) are by support (9) fixed support successively.
3. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, it is characterized in that: the catheter outlet (15) of the heat conducting and heat radiating device (3) in preheating and drying storehouse (12), heat conduction import (14) extend warehouse (1) outside in preheating and drying storehouse (12), and catheter outlet (15), the heat conduction import (14) of heat conducting and heat radiating device (3) are connected to heater by heat pipe (10);
The catheter outlet (15) of heat exchange heat abstractor (2), heat conduction import (14) extend warehouse (1) outside in preheating and drying storehouse (12), and the catheter outlet (14) of heat exchange heat abstractor (2) is connected to heat-exchanger rig by heat pipe (10); Heat conduction import (15) is connected to the catheter outlet (14) of heat exchanger tube (29);
The air exit (7) of circular flow ventilation exhaust apparatus (25) is fixedly mounted on warehouse (1) outside of preheating and drying storehouse (12); Air exit (7) is for the hydrofuge in preheating and drying storehouse (12), exhaust.
4. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, it is characterized in that: the catheter outlet (14) of the heat conducting and heat radiating device (3) in dry vacuum container (11), heat conduction import (15) extend in the outside of dry vacuum container (11) warehouse (1), catheter outlet (14), the heat conduction import (15) of heat conducting and heat radiating device (3) are connected to heater by heat pipe (10); The air exit (7) of the exhaust apparatus (4) of vacuum drying tower is fixedly mounted on the outside of dry vacuum container (11) warehouse (1); Air exit (7) connect vacuum pump set exhaust, vacuumize.
5. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, is characterized in that: the catheter outlet (15) of the interior heat exchange heat abstractor (3) of cooling storehouse (13) is communicated with heat pipe (10), heat pipe (10) is provided with hot recycle pump (6); Heat conduction import (14) is connected to the heat conduction import (14) of heat exchanger tube (29); The air exit (7) of circular flow ventilation exhaust apparatus (25) is fixedly mounted on warehouse (1) outside of cooling storehouse (13); Air exit (7) is breathed freely for cooling storehouse (13) interior air.
6. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, is characterized in that: heat conducting and heat radiating device (3) is vacuum heat-conduction heat abstractor, or aluminium section bar heat exchange of heat pipe, or heat exchanger.
7. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, is characterized in that: heat exchange heat abstractor (2) is vacuum heat exchange heat abstractor, or aluminium section bar heat exchanger, or heat exchanger.
8. a kind of hot blast vacuum economic benefits and social benefits drying tower according to claim 1, is characterized in that: circular flow ventilation exhaust apparatus (25) is the circulating scavenging device of concurrent-countercurrent, or circular flow ventilation exhaust apparatus, or air interchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012526.1U CN204388525U (en) | 2015-01-09 | 2015-01-09 | Hot blast vacuum economic benefits and social benefits drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520012526.1U CN204388525U (en) | 2015-01-09 | 2015-01-09 | Hot blast vacuum economic benefits and social benefits drying tower |
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| Publication Number | Publication Date |
|---|---|
| CN204388525U true CN204388525U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520012526.1U Expired - Fee Related CN204388525U (en) | 2015-01-09 | 2015-01-09 | Hot blast vacuum economic benefits and social benefits drying tower |
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| Country | Link |
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| CN (1) | CN204388525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823320A (en) * | 2015-01-09 | 2016-08-03 | 程长青 | Hot wind and vacuum double-effect drying tower |
| CN111637729A (en) * | 2020-05-25 | 2020-09-08 | 扬州中欣高分子材料有限公司 | Vertical plastic pellet dewatering and drying device |
-
2015
- 2015-01-09 CN CN201520012526.1U patent/CN204388525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823320A (en) * | 2015-01-09 | 2016-08-03 | 程长青 | Hot wind and vacuum double-effect drying tower |
| CN111637729A (en) * | 2020-05-25 | 2020-09-08 | 扬州中欣高分子材料有限公司 | Vertical plastic pellet dewatering and drying device |
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Granted publication date: 20150610 Termination date: 20200109 |