CN207641011U - A kind of spray dryer with oscillatory type cooling device - Google Patents

A kind of spray dryer with oscillatory type cooling device Download PDF

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Publication number
CN207641011U
CN207641011U CN201721670259.2U CN201721670259U CN207641011U CN 207641011 U CN207641011 U CN 207641011U CN 201721670259 U CN201721670259 U CN 201721670259U CN 207641011 U CN207641011 U CN 207641011U
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China
Prior art keywords
cooling
cylinder
drying tower
spray dryer
oscillatory type
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CN201721670259.2U
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Chinese (zh)
Inventor
范炳喜
李智
陈翠芹
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JIANGSU FANQUN DRYING EQUIPMENT FACTORY CO Ltd
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JIANGSU FANQUN DRYING EQUIPMENT FACTORY CO Ltd
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Abstract

The utility model discloses a kind of spray dryers with oscillatory type cooling device, belong to drying device field.A kind of spray dryer with oscillatory type cooling device of the utility model, including drying tower, the top of drying tower is equipped with atomizer, atomizer is connect by feed liquid pipeline with batch can, hot-air distributor is also equipped at the top of drying tower, hot-air distributor is connect by hot air duct with heater, dry tower bottom is equipped with gas outlet and the first discharge port, first discharge outlet is connected with cooling device, the cooling device includes cylinder, cylinder is equipped with feed inlet and the second discharge port, feed inlet is connected to the first discharge port, the cooling water pipe for being connected with coolant liquid is interspersed on cylinder, vibrating motor is additionally provided on cylinder, it shakes the material fallen on cooling water pipe will be accumulated and falls, cylinder is to be flexible coupling with drying tower.A kind of spray dryer with oscillatory type cooling device of the utility model, can cool down material, and cooling procedure is not in buildup, highly practical.

Description

A kind of spray dryer with oscillatory type cooling device
Technical field
The utility model is related to a kind of spray dryers, more specifically to a kind of spray with oscillatory type cooling device Mist drying machine.
Background technology
Spray dryer belongs to advanced manufacturing technology scope, is a kind of advanced novel device, and versatility is stronger, vibration stream It is a kind of mixing of novel high-performance fluid, separation and conveying machinery manufacturing technology to change bed dryer.Spray dryer is that one kind can To be completed at the same time device that is dry and being granulated, when work, air is through filtering and heating, into the air distributor at the top of drying tower In, the effect through air distributor, in the shape of a spiral evenly into hothouse, material is transported to by screw pump and is mounted on hot-air In centrifugal atomizer at the top of drying tower, under the action of high speed centrifugation power, feed liquid is atomized into tiny droplet group by atomizer, Droplet group with hot air, moisture content evaporates rapidly, and feed liquid is dried to little particle, and little particle finished product is continuously by drying It is exported in tower bottom and cyclone separator, exhaust gas is then emptied by air-introduced machine.
Under normal circumstances, it needs to carry out the packing work of next step after finished product materials discharge, still, due to hot wind stove heat Temperature is very high, and temperature when finished product materials blanking is also very high, if directly packed, high-temperature material easily scorches packaging bag, even Worker is scalded, also, high-temperature material is directly wired up and can be had an impact to the quality of material, material is easily rotten, and if Material is placed aside, is packed again after waiting its natural cooling, production efficiency can be reduced, influence automated production process. The high-temperature material after drying can be carried out in cooling drying equipment by now also having, such as number of patent application CN201420456123.1, The day for announcing is on 01 07th, 2015, and utility model is entitled:Powder material dries cooling integration equipment.This application is related to A kind of powder material drying cooling integration equipment is that powder material is dry and cooling is completed in distinct device respectively to solve Bring higher energy consumption, the floor space of equipment larger and design, which is a kind of vertical structure, is from top to bottom followed successively by Material feeding box, drying box, cooler bin and feed box, material feeding box top are provided with feed inlet, have heating fluid inlet on drying box Pipe and heated fluid outlet pipe and crossing current air intlet pipe and crossing current air outlet slit pipe and the drying for having heating fluid circulation Case heat exchange plate, the cooler bin heat exchanger plates for having cooling water inlet pipe and cooling water outlet pipe on cooler bin and thering is cooling water to circulate Piece, feed box have discharge port, this application that drying and cooling requirement of the powder material in heat exchange plate may be implemented, have compared with Small floor space, higher heat exchange efficiency.But in this application case, material carries out in cooler bin by heat exchange plate When cooling, material easily product is fallen on heat exchange plate, be cannot be introduced into feed box, is caused material lagging in the heat exchanger fin of cooler bin On, it causes to waste, although cooler bin is equipped with blow valve port, the wind blown into from blow valve port is difficult accurately to blow to product to have object The place of material, use is unreliable, also, setting blow valve port then needs to be further provided with high-power blower, and energy consumption is larger.
Invention content
1. utility model technical problems to be solved
When being cooled down to material the purpose of the utility model is to overcome existing drying equipment, material easily product is fallen cold But the deficiency in device, provides a kind of spray dryer with oscillatory type cooling device, which is equipped with and can cool down The cooling device of material, cooling device are equipped with vibrating motor, and the material that product is fallen on cooling device can shake and fall, avoid accumulating Material, avoids the waste for causing material, highly practical, and the vibrating motor takes up space small, and vibrating effect is good, and energy consumption is relatively low.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model is:
A kind of spray dryer with oscillatory type cooling device of the utility model, including drying tower, the drying tower Top be equipped with atomizer, the atomizer connect by feed liquid pipeline with batch can, and the top of the drying tower is also installed There are hot-air distributor, the hot-air distributor to be connect with heater by hot air duct, the drying tower bottom is equipped with out Gas port and the first discharge port, first discharge outlet are connected with cooling device, and the cooling device includes cylinder, described Cylinder be equipped with feed inlet and the second discharge port, the feed inlet is connected to the first discharge port, is interspersed on the cylinder It is connected with the cooling water pipe of coolant liquid, to the material in cooling cylinder body, vibrating motor is additionally provided on the cylinder, will accumulate The material fallen on cooling water pipe, which shakes, to be fallen, and the cylinder is to be flexible coupling with drying tower.
Further, the cooling water pipe runs through cylinder, and the cooling water pipe is equipped with more, more cooling waters Pipe is connected to by partition board, so that coolant liquid continues through more cooling water pipes.
Further, the one end of the partition board far from drying tower is equipped with the inlet being connected to cooling water pipe, described Partition board be equipped with the liquid outlet that is connected to cooling water pipe close to one end of drying tower.
Further, be connected with the Blowing stopper for discharging below second discharge port, the Blowing stopper and Cooling device is to be flexible coupling.
Further, there are two the vibrating motor is set.
Further, the vibrating motor described in two is respectively arranged on the two opposite side walls of cylinder.
Further, cyclone dust collectors, air-introduced machine and foam are also connected in turn at the gas outlet of the drying tower Deduster.
Further, the drying tower is equipped with and opens Butterworth Hatch soon.
Further, the inner wall of the drying tower and the cylinder of cooling device are all made of stainless steel and are made.
3. advantageous effect
It is had the advantages that compared with existing known technology using technical solution provided by the utility model:
(1) a kind of spray dryer with oscillatory type cooling device of the utility model, the drying tower lower end of the drying machine Equipped with cooling device, which can cool down the material being discharged by drying tower, so that temperature of charge is reduced, facilitate Subsequent packaging, also, the cooling device is equipped with vibrating motor, and which can fall the object on cooling device by product Material, which shakes, to be fallen, and is avoided buildup, will not be caused the waste of material, highly practical.
(2) a kind of spray dryer with oscillatory type cooling device of the utility model, cooling device are equipped with more coolings Water pipe, more cooling water pipes are connected to by partition board, facilitate coolant liquid and continuously flow, and partition board is far from drying tower One end is equipped with the inlet being connected to cooling water pipe, and partition board goes out liquid close to one end of drying tower equipped with what is be connected to cooling water pipe Mouthful, coolant liquid is sailed against the current in the cooling device, more preferable to the cooling effect of material.
(3) a kind of spray dryer with oscillatory type cooling device of the utility model, cooling device are soft with drying tower Connection, on drying tower without influence when cooling device vibrates, and drying tower will not influence the vibration of cooling device, vibrating effect It is good, using reliable.
(4) a kind of spray dryer with oscillatory type cooling device of the utility model, the cylinder of cooling device are equipped with Two vibrating motors, and two vibrating motors are respectively arranged on the two opposite side walls of cylinder, then two vibrating motors can drive Cylinder is integrally vibrated, and is not in that the vibration of cylinder side is big, other side phenomenon with small vibration, and vibration is uniform so that cooling The both ends vibration of water pipe is more uniform, further improves vibrating effect.
(5) a kind of spray dryer with oscillatory type cooling device of the utility model, the drying tower of the drying machine go out It is connected with cyclone dust collectors, air-introduced machine and foam dust collector, cyclone dust collectors and foam dust collector dust removing effects at gas port in turn It is good, it can accomplish tail gas zero-emission, it is more environmentally friendly.
(6) a kind of spray dryer with oscillatory type cooling device of the utility model is set on the drying tower of the drying machine Have and open Butterworth Hatch soon, convenient for users to clearing up drying tower, especially when more material changes kind to needs, opens Butterworth Hatch soon Setting can greatly reduce time of cleaning drying tower, it is very useful, in addition, the drying inner wall of tower of the drying machine and cooling filling The cylinder set is all made of stainless steel and is made, and material can be avoided to be contaminated, and extends the service life of drying machine.
Description of the drawings
Fig. 1 is a kind of distribution schematic diagram of spray dryer with oscillatory type cooling device of the utility model;
Fig. 2 is the overall structure diagram of the cooling device in the utility model.
Label declaration in schematic diagram:
1, drying tower;2, hot-air distributor;3, heater;4, batch can;5, cooling device;6, cyclone dust collectors;7, air inducing Machine;8, foam dust collector;11, the first discharge port;12, Butterworth Hatch is opened soon;51, cylinder;52, cooling tube;53, vibrating motor;54、 Partition board;55, Blowing stopper;511, feed inlet;512, the second discharge port;521, inlet;522, liquid outlet.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
In conjunction with shown in Fig. 1 and Fig. 2, a kind of spray dryer with oscillatory type cooling device of the present embodiment, including drying The top of tower 1, the drying tower 1 is equipped with atomizer, and atomizer is connect by feed liquid pipeline with batch can 4, meanwhile, the top of drying tower 1 Portion is also equipped with hot-air distributor 2, which is connect by hot air duct with heater 3, in addition, 1 bottom of drying tower Portion is equipped with gas outlet and the first discharge port 11, and cooling device 5 is connected at first discharge port 11, specifically, the cooling device 5 Set on the lower end of drying tower 1, cooling device 5 includes cylinder 51, which is equipped with feed inlet 511 and the second discharge port 512, In, feed inlet 511 is connected to the first discharge port 11, meanwhile, the cooling water pipe 52 for being connected with coolant liquid is interspersed on cylinder 51, to Material in cooling cylinder 51, it should be noted that be additionally provided with vibrating motor 53 on above-mentioned cylinder 51, fallen cold will accumulate But the material on water pipe 52, which shakes, falls, also, cylinder 51 is to be flexible coupling with drying tower 1.The cooling device 5 takes full advantage of vertical blank Between, floor space is smaller so that drying machine overall structure is compacter also, since cooling water pipe 52 is interspersed on cylinder 51 , vibrating motor 53 drives the vibration of cylinder 51 that cooling water pipe 52 can be driven to vibrate, it is mounted on relative to by vibrating motor 53 He is local, and the mounting means vibrating effect of the present embodiment vibrating motor 53 is more preferable, and Oscillation Amplitude will not be excessive, so that influencing cooling Water pipe 52 works, and Oscillation Amplitude will not be too small so that material can not shake falls, the mounting means of the vibrating motor 53 of the present embodiment So that Oscillation Amplitude is more suitable.More specifically, above-mentioned cooling water pipe 52 runs through cylinder 51, and cooling water pipe 52 is equipped with more Root, more cooling water pipes 52 are connected to by partition board 54, so that coolant liquid continues through more cooling water pipes 52.Such as Fig. 2 institutes Show, as a preferred embodiment, the cooling water pipe 52 of the present embodiment extends transversely through cylinder 51, and more cooling water pipes 52 are distributed It is even, and more cooling water pipes 52 are located in different height.52 one end of cooling water pipe is set to the outside of cylinder 51, and the other end is from cylinder The side wall of body 51 stretches into cylinder 51 and is pierced by the other side of cylinder 51, and above-mentioned partition board 54 is connected to more cooling water pipes 52 Both ends so that more cooling water pipes 52 are connected to, i.e., after coolant liquid enters first cooling water pipe 52, coolant liquid can pass through Partition board 54 flows into one end of second cooling water pipe 52 from one end of first cooling water pipe 52, and in second cooling water pipe 52 Interior circulation, and coolant liquid can flow into third root cooling water pipe 52 by partition board 54 from the other end of second cooling water pipe 52 It is interior, it so moves in circles, the continuous flowing of coolant liquid is realized, preferably to be cooled down to material.Further, it is above-mentioned every The one end of plate 54 far from drying tower 1 is equipped with the inlet 521 being connected to cooling water pipe 52, and partition board 54 is close to one end of drying tower 1 Equipped with the liquid outlet 522 being connected to cooling water pipe 52, in use, injecting coolant liquid from inlet 521, coolant liquid is i.e. from most lower The cooling water pipe 52 at end begins to flow to the cooling water pipe being positioned above 52, and coolant liquid is sailed against the current in the cooling device 5, cold But liquid flowing velocity is relatively slow, and material and coolant liquid time of contact are longer, contact it is more abundant, more to the cooling effect of material It is good.
Further, as a preferred embodiment, there are two above-mentioned vibrating motor 53 is set, and two vibrating motors 53 It is respectively arranged on 51 two opposite side walls of cylinder, relative to being arranged for a vibrating motor 53, two 53 motors of vibration is set Cylinder 51 can be driven integrally uniformly to be vibrated, be not in that 51 side Oscillation Amplitude of cylinder is big, and other side Oscillation Amplitude is small The phenomenon that, vibration is uniform so that the both ends vibration of cooling water pipe 52 is more uniform, further improves vibrating effect, extends The service life of cylinder 51 and cooling water pipe 52.
In order to which preferably material is discharged from cooling device 5, above-mentioned 512 lower section of the second discharge port is connected with for unloading The Blowing stopper 55 of material, the Blowing stopper 55 and cooling device 5 are to be flexible coupling, which being capable of preferably discharging, preferably general Material is sent into next link, also, since Blowing stopper 55 and cooling device 5 are to be flexible coupling, thus the vibration of cooling device 5 is to closing The work of wind turbine 55 will not have an impact, and Blowing stopper 55 will not influence the work of cooling device 5.In addition, above-mentioned drying tower 1 Gas outlet at be also connected with cyclone dust collectors 6, air-introduced machine 7 and foam dust collector 8, cyclone dust collectors 6 and foam dedusting in turn 8 good dedusting effect of device can accomplish tail gas zero-emission, more environmentally friendly.Meanwhile above-mentioned drying tower 1 is equipped with and opens Butterworth Hatch soon 12, the Butterworth Hatch 12 is convenient for users to clearing up drying tower 1, and especially when more material changes kind to needs, fast opening or cleaning is washed The setting of mouth 12 can greatly reduce the time of cleaning drying tower 1, very useful.In addition, to keep material not contaminated and extending The service life of drying machine, the inner wall of above-mentioned drying tower 1 and the cylinder 51 of cooling device 5 are all made of stainless steel and are made, preferably Ground, the stainless steel are 304 stainless steels, also, other than the cylinder 51 of the inner wall of drying tower 1 and cooling device 5, all to be connect with material Tactile other parts are also all made of the making of 304 stainless steel materials.In addition, in the present embodiment, above-mentioned heater 3 is fuel oil Stove, fuel oil stove heat faster, shorten the time of air heating.To be easy to operate, the drying machine control system is using one Change operation, i.e., the instruction device and headstock gear of each component are installed in switch board, to be more convenient, more accurately to each portion of drying machine Divide and is controlled.
In use, material is entered by atomizer in drying tower 1 by batch can 4 first, and is dried in drying tower 1, do Dry good material is discharged by the first discharge port 11 of drying tower 1, and is entered in cooling device 5 by the feed inlet of cooling device 511 It is cooled down, the inlet 521 of cooling device 5 is connect with coolant supply apparatus, coolant liquid then flows through more cooling water pipes 52, lead to heat transfer, cooling water pipe 52 is to reduce the temperature in cylinder 51, and it is cold that material has then obtained cooling when passing through cylinder 51 But, partial material is fallen can not just move ahead on cooling water pipe 52, at this point, driving cylinder 51 and cooling water pipe by vibrating motor 53 52 vibrations so that the material that product is fallen on cooling water pipe 52 is fallen, and continues to move ahead, and from the second discharge port 512 of cylinder 51 It is discharged by Blowing stopper 55.
A kind of spray dryer with oscillatory type cooling device of the utility model, the drying machine carry out high-temperature material cold When but, material will not be accumulated and be fallen in cooling device, avoid buildup, avoid the waste for causing material, highly practical, and the drying Machine entirety floor space is small, compact-sized.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (9)

1. a kind of spray dryer with oscillatory type cooling device, including drying tower (1), the drying tower are set at the top of (1) There are atomizer, the atomizer to be connect with batch can (4) by feed liquid pipeline, the drying tower is also equipped at the top of (1) Hot-air distributor (2), the hot-air distributor (2) are connect by hot air duct with heater (3), the drying tower (1) Bottom is equipped with gas outlet and the first discharge port (11), and cooling device (5) is connected at first discharge port (11), described Cooling device (5) includes cylinder (51), and the cylinder (51) is equipped with feed inlet (511) and the second discharge port (512), described Feed inlet (511) is connected to the first discharge port (11), and the cylinder is interspersed with the cooling water pipe for being connected with coolant liquid on (51) (52), to the material in cooling cylinder (51), it is characterised in that:It is additionally provided with vibrating motor (53) on the cylinder (51), It shakes the material fallen on cooling water pipe (52) will be accumulated and falls, the cylinder (51) is to be flexible coupling with drying tower (1).
2. a kind of spray dryer with oscillatory type cooling device according to claim 1, it is characterised in that:Described is cold But water pipe (52) runs through cylinder (51), and the cooling water pipe (52) is equipped with more, and more cooling water pipes (52) pass through partition board (54) it is connected to, so that coolant liquid continues through more cooling water pipes (52).
3. a kind of spray dryer with oscillatory type cooling device according to claim 2, it is characterised in that:It is described every The one end of plate (54) far from drying tower (1) is equipped with the inlet (521) being connected to cooling water pipe (52), and the partition board (54) leans on One end of nearly drying tower (1) is equipped with the liquid outlet (522) being connected to cooling water pipe (52).
4. a kind of spray dryer with oscillatory type cooling device according to claim 3, it is characterised in that:Described The Blowing stopper (55) for discharging is connected with below two discharge ports (512), the Blowing stopper (55) and cooling device (5) are soft Connection.
5. a kind of spray dryer with oscillatory type cooling device according to claim 1, it is characterised in that:Described shakes There are two dynamic motor (53) is set.
6. a kind of spray dryer with oscillatory type cooling device according to claim 5, it is characterised in that:Described in two Vibrating motor (53) be respectively arranged on cylinder (51) two opposite side walls.
7. a kind of spray dryer with oscillatory type cooling device according to claim 1~6 any one, feature exist In:Also it is connected with cyclone dust collectors (6), air-introduced machine (7) and foam dust collector at the gas outlet of the drying tower (1) in turn (8)。
8. a kind of spray dryer with oscillatory type cooling device according to claim 7, it is characterised in that:Described is dry Dry tower (1) is equipped with and opens Butterworth Hatch (12) soon.
9. a kind of spray dryer with oscillatory type cooling device according to claim 8, it is characterised in that:Described is dry The inner wall of dry tower (1) and the cylinder (51) of cooling device (5) are all made of stainless steel and are made.
CN201721670259.2U 2017-12-05 2017-12-05 A kind of spray dryer with oscillatory type cooling device Active CN207641011U (en)

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Application Number Priority Date Filing Date Title
CN201721670259.2U CN207641011U (en) 2017-12-05 2017-12-05 A kind of spray dryer with oscillatory type cooling device

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Application Number Priority Date Filing Date Title
CN201721670259.2U CN207641011U (en) 2017-12-05 2017-12-05 A kind of spray dryer with oscillatory type cooling device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064218A (en) * 2019-03-29 2019-07-30 王红 A kind of drying device of bacillus licheniformis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064218A (en) * 2019-03-29 2019-07-30 王红 A kind of drying device of bacillus licheniformis

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