CN103168838B - Seed drying system - Google Patents
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- CN103168838B CN103168838B CN201310110828.8A CN201310110828A CN103168838B CN 103168838 B CN103168838 B CN 103168838B CN 201310110828 A CN201310110828 A CN 201310110828A CN 103168838 B CN103168838 B CN 103168838B
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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 invention discloses a seed drying system. The seed drying system comprises a pre-storage tower (1), a drying tower (2), a cooling tower (3), a hot air blowing device and two cold air blowers, wherein the pre-storage tower (1), the drying tower (2) and the cooling tower (3) respectively comprise a tower body, a feeding port arranged at the upper part of the tower body, a discharging port arranged at the lower part of the tower body, an air inlet cavity arranged outside the tower body, as well as an air inlet pipe (4) and an air outlet pipe (5) arranged inside the tower body, the lower surfaces of the air inlet pipe (4) and the air outlet pipe (5) have vent holes (6), one end of the air inlet pipe (4) is communicated with the air inlet cavity, the other end of the air inlet pipe (4) is sealed, and two ends of the air outlet pipe (5) are communicated with air outside the tower body. The seed drying system has the beneficial effects of satisfying the requirements on the drying operation of a large number of seeds which needs to be completed in a short period of time during a seed harvesting period, and being high in degree of automation, simple and convenient to operate, small in occupied area, uniform in drying effect and high in heat exchange efficiency.
Description
Technical field
The present invention relates to the seed processing equipment technical field, particularly the baked seed system.
Background technology
In order to promote the storage life of seed, need to reduce the moisture of seed, existing way is to adopt airing and dry the moisture that reduces corn seed; For the airing mode, length consuming time, be subject to the restriction in weather and place, be unfavorable for producing in enormous quantities, and moisture removal is inhomogeneous.At present, some grain depots of China and grain processing plant change to the drying mechanization technology mode from the conventional method of artificial airing reduction grain kind moisture.The outstanding advantages of drying mechanization technology mode is the restriction that can not be subject to natural conditions, but all weather operations, and dry large, high efficiency in batches.But the confession hot charge of the drying plant that adopted now is mainly coal, diesel oil, kerosene etc., in drying course, ubiquity pollution problem, and dries the higher defect of cost.
The mode that the hot blast that existing seed dryer adopts exhaust duct to utilize more is extracted out is removed moisture, i.e. pull-out type.This mode tends to not yet be fully utilized and just take away because of the heat of being with in hot blast, and causes thermal waste.In addition, this mode often adopts circular pipe, allows hot blast flow in pipeline.Like this, seed is easily piled up on the outer top of the circular pipe of horizontal component.And these are trapped in the seed on the outer top of circular pipe, because of the quilt baking time longer, easily dried to obtain overdrying, by adustion, affected the quality of seed.
Domestic baked seed equipment mainly comprises large-scale fixedly tower dryer and fluidisation slot type dryer, and fixedly the tower dryer investment is large, and the cycle is long, simultaneously, dries inhomogeneous; Fluidisation slot type dryer needs hot blast temperature high, drying time is short, belong to short time heating, drying sharply, grain quality is difficult to guarantee, precipitation range is little, need secondary or repeated drying, and inferior quality after drying, consume energy higher, time-consuming, and seed is kept in motion all the time in dry run, percentage of damage is high.
But, because seed harvest time is concentrated, need to complete at short notice the oven dry of a large amount of seeds, for existing large-scale seed drying device, still can not meet this demand, just the seed high humidity of results, the seed of failing to dry in time very easily germinates, and causes damage.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of and can in the short time, complete that the processing of a large amount of baked seeds, automaticity are high, the baked seed system of good drying effect.
Purpose of the present invention is achieved through the following technical solutions: the baked seed system, it comprises pre-storage tower, drying tower, cooling tower, for be blown into hot blast air-blast device and two cold blowers of hot blast in drying tower, described pre-storage tower, drying tower, cooling tower includes tower body, be arranged at the charging aperture on tower body top, be arranged at the discharging opening of tower body bottom, be arranged at the air-inlet cavity of the outside front side of tower body and blast pipe and the discharge pipe that is arranged at tower body inside, air-inlet cavity is airtight cavity, blast pipe and discharge pipe are spaced along direction from top to bottom in tower body, blast pipe vertically arranges along level, discharge pipe is along the horizontal cross setting, and the lower surface of blast pipe and discharge pipe is provided with passage, one end of blast pipe is communicated with inlet chamber, the other end sealing of blast pipe, the two ends of discharge pipe all are communicated with the tower body outside atmosphere, the hot-blast outlet of hot blast air-blast device is communicated with the air-inlet cavity A of drying tower, the air intake of cold blower A in two cold blowers is communicated with outside atmosphere, the outlet air end of cold blower A is communicated with the air-inlet cavity B of pre-storage tower, the air intake of another cold blower B in two cold blowers is communicated with outside atmosphere, and the outlet air end of cold blower B is communicated with the air-inlet cavity C of cooling tower, it also comprises the charging elevator, dry elevator, coolelevator, by the mass transport of pre-storage tower discharging opening to the conveying device A of the charging aperture of drying elevator and by the mass transport of drying tower discharging opening the conveying device B to the charging aperture of coolelevator, the discharging opening of charging elevator connects the charging aperture of pre-storage tower by conveying pipeline, the discharging opening of drying elevator connects the charging aperture of drying tower by conveying pipeline, the discharging opening of coolelevator connects the charging aperture of cooling tower by conveying pipeline.
Described hot blast air-blast device comprises hot-blast stove, heat-exchanger rig, dust arrester and hot air blower, heat-exchanger rig comprises the hot blast inlet air plenum, Heat Room and hot blast go out air compartment, the hot-wind inlet of hot blast inlet air plenum is connected with hot-blast stove, Heat Room is provided with air inlet and air outlet, and also be provided with the heat exchanger tube that connection hot blast inlet air plenum and hot blast go out air compartment in Heat Room, air inlet and air outlet are divided into the both sides of heat exchanger tube, air inlet is communicated with outside atmosphere, air outlet connects the air intake of hot-air blower, the outlet air end of hot-air blower is communicated with the air-inlet cavity A of drying tower, the hot-blast outlet that hot blast goes out air compartment connects dust arrester.
Described conveying device A is conveyer belt, described conveying device B comprise Turnover Box A, by the mass transport of drying tower discharging opening to the conveyer belt A of Turnover Box A and by the mass transport of the discharging opening of Turnover Box A the conveyer belt B to the charging aperture of coolelevator.
It comprises two drying towers, two oven dry elevators and two hot air blowers, also comprise the conveying device A to the charging aperture of drying elevator A by the mass transport of pre-storage tower discharging opening, conveying device C by the mass transport of drying tower A discharging opening to the charging aperture of drying elevator B, conveying device B by the mass transport of drying tower B discharging opening to the charging aperture of coolelevator, the discharging opening of drying elevator A connects the charging aperture of drying tower A by conveying pipeline, the discharging opening of drying elevator B connects the charging aperture of drying tower B by conveying pipeline, Heat Room is provided with an air inlet and two air outlets, the air intake of hot air blower A connects air outlet A, the outlet air end of hot air blower A is communicated with the air-inlet cavity A of drying tower A, the air intake of hot air blower B connects air outlet B, the outlet air end of hot air blower B is communicated with the air-inlet cavity A of drying tower B.
Described conveying device A is conveyer belt, described conveying device B comprise Turnover Box A, by the mass transport of drying tower B discharging opening to the conveyer belt A of Turnover Box A and by the mass transport of the discharging opening of Turnover Box A the conveyer belt B to the charging aperture of coolelevator, described conveying device C comprise Turnover Box B, by the mass transport of drying tower A discharging opening to the conveyer belt C of Turnover Box B and by the mass transport of the discharging opening of Turnover Box B the conveyer belt D to the charging aperture of drying elevator B.
Described blast pipe and discharge pipe all are connected the hollow body that the arcwall face of the opposite side on two planes forms with bottom for be mutually angle and crossing plane by two, top, be evenly equipped with the passage that is communicated with body inside on arcwall face.
The present invention has the following advantages: treating capacity of the present invention is large, can meet seed needs in the short time to complete the requirement of the drying work of a large amount of seeds harvest time, by drying tower and cooling tower are divided and are arranged, make the drying tower can continuous operation, improved the efficiency of drying unit.Simultaneously, the setting of pre-storage tower, can make to fail to enter the seed that drying tower dried and by blasting cold wind, seed be lowered the temperature in pre-storage tower, effectively prevented the germination phenomenon of seed, simultaneously, also there is the function that reduces seed moisture content content, for the later stage baking operation has reduced the drying work amount, reduced the consumption of the energy, improve the drying efficiency of drying tower, and automaticity is high, easy and simple to handle, floor space is few.In equipment, seed is unpowered flowing, and can reduce the damage in the seed course of conveying, has improved yield rate.
The design of blast pipe and discharge pipe structure makes the plane on body top play the effect to seed cloth and support in tower body, Bu hole, body bottom arcwall face is for blowing hot blast to Interior Seed, maybe will carry the air of moisture and derive tower body, bottom at body arranges passage, can effectively reduce seed and enter the possibility of body inside by passage under the effect of gravity or extruding force, thereby prevented the obstruction of air communication channel, the contact area of the simultaneously design of the arcwall face ventilation unit that made body increase and seed, drying effect is more even, heat exchange efficiency is higher.The spaced structure of blast pipe and discharge pipe makes the hot blast that blasts from the passage of blast pipe by even random the entering in seed heap gap of blast, humid air in seed heap gap enters discharge pipe discharge (leaving) tower body by the passage of (blow over and finally from nearer apart from this passage) discharge pipe, thereby make the desiccant dehumidification effect uniformity of the seed of optional position in tower body, and improved the hot-air blasted and fully contacted (degree) with seed, improved the efficiency of oven dry, dehumidifying.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is plan structure schematic diagram of the present invention
The structural representation that Fig. 3 is hot blast air-blast device of the present invention
The structural representation that Fig. 4 is blast pipe of the present invention and discharge pipe
Fig. 5 is another kind of structural representation of the present invention
In figure, the pre-storage tower of 1-, the 2-drying tower, the 3-cooling tower, the 4-blast pipe, the 5-discharge pipe, the 6-passage, 7-air-inlet cavity A, 8-cold blower A, 9-air-inlet cavity B, 10-cold blower B, 11-air-inlet cavity C, 12-charging elevator, 13-is dried elevator, the 14-coolelevator, 15-conveying device A, 16-storing material device, the 17-hot-blast stove, the 18-dust arrester, the 19-hot air blower, 20-hot blast inlet air plenum, the 21-Heat Room, the 22-hot blast goes out air compartment, the 23-air inlet, the 24-air outlet, the 25-heat exchanger tube, 26-Turnover Box A, 27-conveyer belt A, 28-conveyer belt B, 29-hot air blower A, 30-hot air blower B, 31-air outlet A, 32-air outlet B, 33-is dried elevator A, 34-is dried elevator B, 35-Turnover Box B, 36-conveyer belt C, 37-conveyer belt D, 38-drying tower A, 39-drying tower B.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
embodiment 1:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the baked seed system, the baked seed system, it comprises pre-storage tower 1, drying tower 2, cooling tower 3, for be blown into hot blast air-blast device and two cold blowers of hot blast, described pre-storage tower 1 in drying tower 2, drying tower 2, cooling tower 3 includes tower body, be arranged at the charging aperture on tower body top, be arranged at the discharging opening of tower body bottom, be arranged at the air-inlet cavity of the outside front side of tower body and blast pipe 4 and the discharge pipe 5 that is arranged at tower body inside, air-inlet cavity is airtight cavity, blast pipe 4 and discharge pipe 5 are spaced along direction from top to bottom in tower body, the short transverse of adjacent blast pipe 4 and discharge pipe 5 be spaced apart 0.5~1m, blast pipe 4 vertically arranges along level, discharge pipe 5 is along the horizontal cross setting, and the lower surface of blast pipe 4 and discharge pipe 5 is provided with passage 6, one end of blast pipe 4 is communicated with inlet chamber, the other end sealing of blast pipe 4, the two ends of discharge pipe 5 all are communicated with the tower body outside atmosphere, the bottom of tower body also is provided with four impeller draining crop mechanisms, the tower body bottom is provided with support, the hot-blast outlet of hot blast air-blast device is communicated with the air-inlet cavity A7 of drying tower 2, the air intake of cold blower A8 in two cold blowers is communicated with outside atmosphere, the outlet air end of cold blower A8 is communicated with the air-inlet cavity B9 of pre-storage tower 1, the air intake of another cold blower B10 in two cold blowers is communicated with outside atmosphere, and the outlet air end of cold blower B10 is communicated with the air-inlet cavity C11 of cooling tower 3, it also comprises charging elevator 12, dry elevator 13, coolelevator 14, by the mass transport of pre-storage tower 1 discharging opening to the conveying device A15 of the charging aperture of drying elevator 13 and by the mass transport of drying tower 2 discharging openings the conveying device B to the charging aperture of coolelevator 14, the discharging opening of charging elevator 12 connects the charging aperture of pre-storage tower 1 by conveying pipeline, the discharging opening of drying elevator 13 connects the charging aperture of drying tower 2 by conveying pipeline, the discharging opening of coolelevator 14 connects the charging aperture of cooling tower 3 by conveying pipeline, the discharging opening of cooling tower 3 below is provided with mass transport that discharging opening the is fallen conveyer belt to storing material device 16.
Described hot blast air-blast device comprises hot-blast stove 17, heat-exchanger rig, dust arrester 18 and hot air blower 19, heat-exchanger rig comprises hot blast inlet air plenum 20, Heat Room 21 and hot blast go out air compartment 22, the hot-wind inlet of hot blast inlet air plenum 20 is connected with hot-blast stove 17, Heat Room 21 is provided with air inlet 23 and air outlet 24, and also be provided with the heat exchanger tube 25 that connection hot blast inlet air plenum 20 and hot blast go out air compartment 22 in Heat Room 21, air inlet 23 and air outlet 24 are divided into the both sides of heat exchanger tube 25, air inlet 23 is communicated with outside atmosphere, air outlet 24 connects the air intake of hot-air blower, the outlet air end of hot-air blower is communicated with the air-inlet cavity A7 of drying tower 2, the hot-blast outlet that hot blast goes out air compartment 22 connects dust arrester 18.
It comprises two drying towers 2, two oven dry elevators 13 and two hot air blowers 19, also comprise the conveying device A15 to the charging aperture of drying elevator A33 by the mass transport of pre-storage tower 1 discharging opening, conveying device C by the mass transport of drying tower A38 discharging opening to the charging aperture of drying elevator B34, conveying device B by the mass transport of drying tower B39 discharging opening to the charging aperture of coolelevator 14, the discharging opening of drying elevator A33 connects the charging aperture of drying tower A38 by conveying pipeline, the discharging opening of drying elevator B34 connects the charging aperture of drying tower B39 by conveying pipeline, Heat Room 21 is provided with an air inlet 23 and two air outlets 24, the air intake of hot air blower A29 connects air outlet A31, the outlet air end of hot air blower A29 is communicated with the air-inlet cavity A7 of drying tower A38, the air intake of hot air blower B30 connects air outlet B32, the outlet air end of hot air blower B30 is communicated with the air-inlet cavity A7 of drying tower B39.
Described conveying device A15 is conveyer belt, described conveying device B comprise Turnover Box A26, by the mass transport of drying tower B39 discharging opening to the conveyer belt A27 of Turnover Box A26 and by the mass transport of the discharging opening of Turnover Box A26 the conveyer belt B28 to the charging aperture of coolelevator 14, described conveying device C comprise Turnover Box B35, by the mass transport of drying tower A38 discharging opening to the conveyer belt C36 of Turnover Box B35 and by the mass transport of the discharging opening of Turnover Box B35 the conveyer belt D37 to the charging aperture of drying elevator B34.
As shown in Figure 4, described blast pipe 4 and discharge pipe 5 all are connected the hollow body that the arcwall face of the opposite side on two planes forms with bottom for be mutually angle and crossing plane by two, top, the corner dimension that is evenly equipped with 6, two planes of passage that are communicated with body inside on arcwall face is 60~120 °.
The course of work of the present invention is as follows: seed enters pre-storage tower 1 through charging elevator 12, the cold wind that cold blower A8 blasts enters in tower body through the passage 6 of air-inlet cavity B9, blast pipe 4, blast pipe 4, after seed contacts, the air that carries seed moisture content enters the rear derivation tower body of discharge pipe 5 by the passage 6 of discharge pipe 5, the seed of pre-storage tower 1 is delivered to and is dried elevator A33 by conveying device A15 through discharging opening, and seed drying elevator A33 enters drying tower A38, the hot blast of hot-blast stove 17 enters heat exchanger tube 25 through hot blast inlet air plenum 20, after air heat-exchange in heat exchanger tube 25 places and Heat Room 21, it is emptying after hot blast goes out air compartment 22 to enter dust arrester 18 dedustings, blast drying tower 2 by air blast after hot blast heat exchange in air in Heat Room 21 and heat exchanger tube 25, carry moisture after the seed interior with drying tower 2 contacts and discharge tower bodies by the discharge pipe 5 of drying tower 2, seed after drying tower A38 is dried is delivered to Turnover Box B35 by conveyer belt C36, seed in Turnover Box B35 is delivered to and is dried elevator B34 by conveyer belt D37 again, and enter drying tower B39 and carry out secondary drying by drying elevator B34, the seed that completes secondary drying is delivered to Turnover Box A26 by conveyer belt A27, seed in Turnover Box A26 is delivered to coolelevator 14 by conveyer belt B28 again, enter cooling tower 3 through coolelevator 14, by cold blower B10, the seed in cooling tower 3 is cooled, cooled seed by tape transport to storing material device 16, complete the oven dry processing work of seed.
Two drying towers 2 are set and can improve the oven dry capacity of device on the one hand, improved drying efficiency, seed after completing first drying processing has completed once the mixed process to seed in the transfer process of carrying, entering second drying tower 2 on the other hand, further improve the uniformity of the mixing of material, thereby more be conducive to the uniformity coefficient of drying.
embodiment 2:
As Fig. 5, shown in Fig. 4, the baked seed system, it comprises pre-storage tower 1, drying tower 2, cooling tower 3, for be blown into hot blast air-blast device and two cold blowers of hot blast in drying tower 2, described pre-storage tower 1, drying tower 2, cooling tower 3 includes tower body, be arranged at the charging aperture on tower body top, be arranged at the discharging opening of tower body bottom, be arranged at the air-inlet cavity of the outside front side of tower body and blast pipe 4 and the discharge pipe 5 that is arranged at tower body inside, air-inlet cavity is airtight cavity, blast pipe 4 and discharge pipe 5 are spaced along direction from top to bottom in tower body, the short transverse of adjacent blast pipe 4 and discharge pipe 5 be spaced apart 0.5~1m, blast pipe 4 vertically arranges along level, discharge pipe 5 is along the horizontal cross setting, and the lower surface of blast pipe 4 and discharge pipe 5 is provided with passage 6, one end of blast pipe 4 is communicated with inlet chamber, the other end sealing of blast pipe 4, the two ends of discharge pipe 5 all are communicated with the tower body outside atmosphere, the bottom of tower body also is provided with four impeller draining crop mechanisms, the tower body bottom is provided with support, the hot-blast outlet of hot blast air-blast device is communicated with the air-inlet cavity A7 of drying tower 2, the air intake of cold blower A8 in two cold blowers is communicated with outside atmosphere, the outlet air end of cold blower A8 is communicated with the air-inlet cavity B9 of pre-storage tower 1, the air intake of another cold blower B10 in two cold blowers is communicated with outside atmosphere, and the outlet air end of cold blower B10 is communicated with the air-inlet cavity C11 of cooling tower 3, it also comprises charging elevator 12, dry elevator 13, coolelevator 14, by the mass transport of pre-storage tower 1 discharging opening to the conveying device A15 of the charging aperture of drying elevator 13 and by the mass transport of drying tower 2 discharging openings the conveying device B to the charging aperture of coolelevator 14, the discharging opening of charging elevator 12 connects the charging aperture of pre-storage tower 1 by conveying pipeline, the discharging opening of drying elevator 13 connects the charging aperture of drying tower 2 by conveying pipeline, the discharging opening of coolelevator 14 connects the charging aperture of cooling tower 3 by conveying pipeline, the discharging opening of cooling tower 3 below is provided with mass transport that discharging opening the is fallen conveyer belt to storing material device 16.
Described hot blast air-blast device comprises hot-blast stove 17, heat-exchanger rig, dust arrester 18 and hot air blower 19, heat-exchanger rig comprises hot blast inlet air plenum 20, Heat Room 21 and hot blast go out air compartment 22, the hot-wind inlet of hot blast inlet air plenum 20 is connected with hot-blast stove 17, Heat Room 21 is provided with air inlet 23 and air outlet 24, and also be provided with the heat exchanger tube 25 that connection hot blast inlet air plenum 20 and hot blast go out air compartment 22 in Heat Room 21, air inlet 23 and air outlet 24 are divided into the both sides of heat exchanger tube 25, air inlet 23 is communicated with outside atmosphere, air outlet 24 connects the air intake of hot-air blower, the outlet air end of hot-air blower is communicated with the air-inlet cavity A7 of drying tower 2, the hot-blast outlet that hot blast goes out air compartment 22 connects dust arrester 18.
Described conveying device A15 is conveyer belt, described conveying device B comprise Turnover Box A26, by the mass transport of drying tower 2 discharging openings to the conveyer belt A27 of Turnover Box A26 and by the mass transport of the discharging opening of Turnover Box A26 the conveyer belt B28 to the charging aperture of coolelevator 14.
As shown in Figure 4, described blast pipe 4 and discharge pipe 5 all are connected the hollow body that the arcwall face of the opposite side on two planes forms with bottom for be mutually angle and crossing plane by two, top, the corner dimension that is evenly equipped with 6, two planes of passage that are communicated with body inside on arcwall face is 60~120 °.
The course of work of the present invention is as follows: seed enters pre-storage tower 1 through charging elevator 12, the cold wind that cold blower A8 blasts enters in tower body through the passage 6 of air-inlet cavity B9, blast pipe 4, blast pipe 4, after seed contacts, the air that carries seed moisture content enters the rear derivation tower body of discharge pipe 5 by the passage 6 of discharge pipe 5, the seed of pre-storage tower 1 is delivered to and is dried elevator A33 by conveying device A15 through discharging opening, and seed drying elevator A33 enters drying tower A38, the hot blast of hot-blast stove 17 enters heat exchanger tube 25 through hot blast inlet air plenum 20, after air heat-exchange in heat exchanger tube 25 places and Heat Room 21, it is emptying after hot blast goes out air compartment 22 to enter dust arrester 18 dedustings, blast drying tower 2 by air blast after hot blast heat exchange in air in Heat Room 21 and heat exchanger tube 25, carry moisture after the seed interior with drying tower 2 contacts and discharge tower bodies by the discharge pipe 5 of drying tower 2, seed after drying tower A38 is dried is delivered to Turnover Box B35 by conveyer belt C36, seed in Turnover Box B35 is delivered to and is dried elevator B34 by conveyer belt D37 again, and enter drying tower B39 and carry out secondary drying by drying elevator B34, the seed that completes secondary drying is delivered to Turnover Box A26 by conveyer belt A27, seed in Turnover Box A26 is delivered to coolelevator 14 by conveyer belt B28 again, enter cooling tower 3 through coolelevator 14, by cold blower B10, the seed in cooling tower 3 is cooled, cooled seed by tape transport to storing material device 16, complete the oven dry processing work of seed.
Two drying towers 2 are set and can improve the oven dry capacity of device on the one hand, seed after completing first drying processing has completed once the mixed process to seed in the process of carrying, entering second drying tower 2 on the other hand, thereby more is conducive to the uniformity coefficient of drying.
Claims (6)
1. baked seed system, it is characterized in that: it comprises pre-storage tower (1), drying tower (2), cooling tower (3), for be blown into hot blast air-blast device and two cold blowers of hot blast in drying tower (2), described pre-storage tower (1), drying tower (2), cooling tower (3) includes tower body, be arranged at the charging aperture on tower body top, be arranged at the discharging opening of tower body bottom, be arranged at the air-inlet cavity of the outside front side of tower body and blast pipe (4) and the discharge pipe (5) that is arranged at tower body inside, air-inlet cavity is airtight cavity, blast pipe (4) and discharge pipe (5) are spaced along direction from top to bottom in tower body, blast pipe (4) vertically arranges along level, discharge pipe (5) is along the horizontal cross setting, and the lower surface of blast pipe (4) and discharge pipe (5) is provided with passage (6), one end of blast pipe (4) is communicated with inlet chamber, the other end sealing of blast pipe (4), the two ends of discharge pipe (5) all are communicated with the tower body outside atmosphere, the hot-blast outlet of hot blast air-blast device is communicated with the air-inlet cavity A(7 of drying tower (2)), cold blower A(8 in two cold blowers) air intake is communicated with outside atmosphere, cold blower A(8) outlet air end is communicated with the air-inlet cavity B(9 of pre-storage tower (1)), another cold blower B(10 in two cold blowers) air intake is communicated with outside atmosphere, cold blower B(10) outlet air end be communicated with the air-inlet cavity C(11 of cooling tower (3)), it also comprises charging elevator (12), dry elevator (13), coolelevator (14), conveying device A(15 by the mass transport of pre-storage tower (1) discharging opening to the charging aperture of drying elevator (13)) the conveying device B to the charging aperture of coolelevator (14) with by the mass transport of drying tower (2) discharging opening, the discharging opening of charging elevator (12) connects the charging aperture of pre-storage tower (1) by conveying pipeline, the discharging opening of drying elevator (13) connects the charging aperture of drying tower (2) by conveying pipeline, the discharging opening of coolelevator (14) connects the charging aperture of cooling tower (3) by conveying pipeline.
2. baked seed system according to claim 1, it is characterized in that: described hot blast air-blast device comprises hot-blast stove (17), heat-exchanger rig, dust arrester (18) and hot air blower (19), heat-exchanger rig comprises hot blast inlet air plenum (20), Heat Room (21) and hot blast go out air compartment (22), the hot-wind inlet of hot blast inlet air plenum (20) is connected with hot-blast stove (17), Heat Room (21) is provided with air inlet (23) and air outlet (24), and also be provided with the heat exchanger tube (25) that connection hot blast inlet air plenum (20) and hot blast go out air compartment (22) in Heat Room (21), air inlet (23) and air outlet (24) are divided into the both sides of heat exchanger tube (25), air inlet (23) is communicated with outside atmosphere, air outlet (24) connects the air intake of hot-air blower, the outlet air end of hot-air blower is communicated with the air-inlet cavity A(7 of drying tower (2)), the hot-blast outlet that hot blast goes out air compartment (22) connects dust arrester (18).
3. baked seed system according to claim 1, it is characterized in that: described conveying device A(15) for conveyer belt, described conveying device B comprises Turnover Box A(26), by the mass transport of drying tower (2) discharging opening to Turnover Box A(26) conveyer belt A(27) and by Turnover Box A(26) the mass transport of discharging opening to the conveyer belt B(28 of the charging aperture of coolelevator (14)).
4. baked seed system according to claim 2, it is characterized in that: it comprises two drying towers (2), two oven dry elevators (13) and two hot air blowers (19), also comprise the mass transport of pre-storage tower (1) discharging opening to drying elevator A(33) the conveying device A(15 of charging aperture), by drying tower A(38) mass transport of discharging opening is to drying elevator B(34) the conveying device C of charging aperture, by drying tower B(39) mass transport of discharging opening is to the conveying device B of the charging aperture of coolelevator (14), dry elevator A(33) discharging opening connect drying tower A(38 by conveying pipeline) charging aperture, dry elevator B(34) discharging opening connect drying tower B(39 by conveying pipeline) charging aperture, Heat Room (21) is provided with an air inlet (23) and two air outlets (24), hot air blower A(29) air intake connects air outlet A(31), hot air blower A(29) air-inlet cavity A(7 outlet air end connection drying tower A(38)), hot air blower B(30) air intake connects air outlet B(32), hot air blower B(30) air-inlet cavity A(7 outlet air end connection drying tower B(39)).
5. baked seed system according to claim 4, it is characterized in that: be described conveying device A(15) conveyer belt, described conveying device B comprises Turnover Box A(26), by drying tower B(39) mass transport of discharging opening is to Turnover Box A(26) conveyer belt A(27) and by Turnover Box A(26) the mass transport of discharging opening to the conveyer belt B(28 of the charging aperture of coolelevator (14)), described conveying device C comprises Turnover Box B(35), by drying tower A(38) mass transport of discharging opening is to Turnover Box B(35) conveyer belt C(36) and by Turnover Box B(35) the mass transport of discharging opening to drying elevator B(34) the conveyer belt D(37 of charging aperture).
6. according to the described baked seed system of any one in claim 1-5, it is characterized in that: described blast pipe (4) and discharge pipe (5) all are connected the hollow body that the arcwall face of the opposite side on two planes forms with bottom for be mutually angle and crossing plane by two, top, be evenly equipped with the passage (6) that is communicated with body inside on arcwall face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310110828.8A CN103168838B (en) | 2013-04-01 | 2013-04-01 | Seed drying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310110828.8A CN103168838B (en) | 2013-04-01 | 2013-04-01 | Seed drying system |
Publications (2)
Publication Number | Publication Date |
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CN103168838A CN103168838A (en) | 2013-06-26 |
CN103168838B true CN103168838B (en) | 2014-01-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104839328A (en) * | 2015-05-27 | 2015-08-19 | 湖南省农友盛泰农业科技有限公司 | Drying device |
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CN104738162B (en) * | 2015-04-06 | 2019-03-15 | 宁夏万齐农业股份有限公司 | Cereal cool-down dehumidification device |
CN105066600B (en) * | 2015-08-26 | 2018-08-14 | 酒泉奥凯种子机械股份有限公司 | A kind of drying machine and application method with cooling device |
CN106144652B (en) * | 2016-08-10 | 2018-10-16 | 宁夏天和顺米业有限公司 | A kind of grain storage apparatus |
CN106679393B (en) * | 2017-01-20 | 2022-04-22 | 中国科学院理化技术研究所 | Grain drying system |
CN107192245A (en) * | 2017-06-22 | 2017-09-22 | 宁夏塞上阳光太阳能有限公司 | Automatic continuous dryer |
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CN2075763U (en) * | 1989-11-27 | 1991-04-24 | 长春市调压器厂 | High friquency large power seed dring device |
CN2937968Y (en) * | 2006-08-14 | 2007-08-22 | 石河子市华农种子机械制造有限公司 | Seed processing drying machine |
CN202274718U (en) * | 2011-07-25 | 2012-06-13 | 仵允波 | Seed processing drying machine |
CN202648353U (en) * | 2012-04-20 | 2013-01-02 | 东莞市永淦节能科技有限公司 | Drying equipment for corn seeds |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2075763U (en) * | 1989-11-27 | 1991-04-24 | 长春市调压器厂 | High friquency large power seed dring device |
CN2937968Y (en) * | 2006-08-14 | 2007-08-22 | 石河子市华农种子机械制造有限公司 | Seed processing drying machine |
CN202274718U (en) * | 2011-07-25 | 2012-06-13 | 仵允波 | Seed processing drying machine |
CN202648353U (en) * | 2012-04-20 | 2013-01-02 | 东莞市永淦节能科技有限公司 | Drying equipment for corn seeds |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104839328A (en) * | 2015-05-27 | 2015-08-19 | 湖南省农友盛泰农业科技有限公司 | Drying device |
CN104839328B (en) * | 2015-05-27 | 2018-06-01 | 湖南省农友盛泰农业科技有限公司 | A kind of drying equipment |
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