CN218187920U

CN218187920U - Spray drying equipment with many shower nozzles

Info

Publication number: CN218187920U
Application number: CN202123298441.9U
Authority: CN
Inventors: 王张健; 席小兵; 董佳齐; 刘博�; 毛彦勇
Original assignee: Jiangsu Beiteri Nano Technology Co ltd
Current assignee: Jiangsu Beiteri Nano Technology Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2023-01-03
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to a spray drying equipment with many shower nozzles belongs to the drying equipment field, and it includes the box, be equipped with feed arrangement in the box and the vortex device that is used for disturbing the material, feed arrangement includes first feeding spare, vortex device includes first vortex spare, first feeding spare sets up in the box both sides, first vortex spare sets up in first feeding spare below. This application has the effect of abundant dry separation material.

Description

Spray drying equipment with many shower nozzles

Technical Field

The application relates to the field of drying, in particular to spray drying equipment with multiple spray heads.

Background

The spray dryer is a device capable of simultaneously completing drying and granulation, and is characterized in that liquid materials are firstly sprayed into mist by using special equipment and then are dried by contacting with hot air.

In the related art, the spray drying equipment is used, materials are conveyed into the equipment through a feeding pipe, and then the materials are contacted with hot air, so that the drying and separation of the materials are completed.

In view of the above-mentioned related art, the inventor found that when the existing spray drying equipment is used and is conveyed into the equipment by a feeding pipe, the material is generally sprayed into the equipment and is easy to contact with the inner wall of the equipment, so that the material is not dried sufficiently.

SUMMERY OF THE UTILITY MODEL

In order to improve the dry degree of consistency of material, this application provides a spray drying equipment with many shower nozzles.

The application provides a spray drying equipment with many shower nozzles adopts following technical scheme:

a spray drying device with multiple spray heads comprises a box body, wherein a feeding device and a flow disturbing device for disturbing materials are arranged in the box body.

Through adopting above-mentioned technical scheme, when needs carry out the drying to the material, operating personnel starts this equipment, and the material gets into the box from feed arrangement, and the vortex device is to carrying hot-blast and disturbing to the material in the box, makes the material form the circulation in the box for the material fully contacts with hot-blast, thereby has improved the dry degree of consistency of material separation.

Preferably, the feeding device comprises a first feeding piece, the turbulent flow device comprises a first turbulent flow piece, the first feeding piece is arranged on two sides of the box body, the first turbulent flow piece is arranged below the first feeding piece, the first feeding piece comprises a first feeding spray head and a second feeding spray head, and the first feeding spray head and the second feeding spray head are oppositely arranged on the inner wall of the box body;

the first spoiler comprises a first fan and a second fan, the first fan and the second fan are oppositely arranged on the inner wall of the box body, the first fan and the second fan are arranged below the first feeding piece, and the air volume of the first fan is far larger than that of the second fan.

Through adopting above-mentioned technical scheme, when the material entered from first feeding shower nozzle and second feeding shower nozzle, first fan and second fan started simultaneously, and hot-blast and the hot-blast collision back that the second fan blew out that the first fan blew out blows to first feeding shower nozzle and second feeding shower nozzle to the material that makes the entering box is along with the direction of motion cyclic motion of hot-blast, makes the material fully contact with hot-blast, thereby accelerates the drying of material.

Preferably, the first feeding pieces are at least two groups and are uniformly arranged on the inner wall of the box body, and the first turbulence pieces are arranged between the two adjacent groups of the first feeding pieces.

Through adopting above-mentioned technical scheme, the first feeding spare that is located different positions sends into the box with the material, makes this equipment carry out dry separation to more materials simultaneously, improve equipment's rate of utilization, and first vortex piece makes adjacent first feeding spare difficult emergence interfere to further accelerate the speed of dry separation of material.

Preferably, the top of the inner side of the box body is provided with a diversion trench, and the diversion trench is arc-shaped.

Through adopting above-mentioned technical scheme, the material after the dry separation is blown to the box top by the hot-blast of blowing off of first fan and second fan, and under the effect of guiding gutter, the material after the dry completion falls into the bottom half along the inner wall of guiding gutter from the box both sides gradually to the convenient material after the drying is collected.

Preferably, the feeding device comprises a second feeding member, the second feeding member comprises a third feeding spray head, and the third feeding spray head is arranged at the top of the inner side of the box body;

the vortex device includes second vortex spare, second vortex spare sets up in third feeding nozzle below, second vortex spare includes third fan and fourth fan, third fan and fourth fan set up relatively on the inside wall of box, third fan and fourth fan all set up in third feeding nozzle below, the amount of wind of third fan is greater than the amount of wind of fourth fan.

Through adopting above-mentioned technical scheme, when the material entered from third feeding nozzle, third fan and fourth fan start, carry out the drying to the material that gets into the box, and under the drive of third fan and fourth fan, the material that gets into the box is circulating reciprocating motion around the box to further accelerate the speed of dry separation of material.

Preferably, the third feed nozzle is two at least and evenly sets up at the inboard top of box, the second vortex piece is two sets of and evenly sets up on the inside wall of box at least.

Through adopting above-mentioned technical scheme, the material gets into from each third feed nozzle, and the second vortex piece makes the material that gets into the box constantly carry out reciprocating motion, makes the difficult emergence of the material that gets into from each third feed nozzle mix for this equipment can carry out dry separation to more materials simultaneously, thereby has improved the efficiency of this drying equipment dry separation material.

Preferably, the bottom of the box body is connected with the discharging box through a pipeline, and a material receiving assembly is arranged in the pipeline.

Through adopting above-mentioned technical scheme, the material after the drying separation falls into the pipeline under the effect of its gravity, falls into again through the pipeline and receives the material subassembly in, and the convenience is collected the material after the drying separation.

Preferably, the material receiving assembly comprises a first control valve, a second control valve and a material receiving box, the material receiving box is arranged at one end, far away from the box body, of the pipeline and communicated with the pipeline, and the first control valve and the second control valve are vertically arranged in the pipeline.

Through adopting above-mentioned technical scheme, when carrying out the dry separation to the material, first control valve opens for the material after the drying falls into the cavity that first control valve and second control valve formed, when being located the material pile between first control valve and the second control valve more, operating personnel starts first control valve and second control valve, makes first control valve close, the second control valve is opened, thereby makes the material fall into the material receiving box, has reduced the possibility that the material that has not passed dry separation gets into the material receiving box.

Preferably, the pipeline is provided with an observation window, and the observation window is arranged between the first control valve and the second control valve.

Through adopting above-mentioned technical scheme, the amount of piling up the material between first control valve and second control valve is observed to operating personnel accessible observation window, and when the high visibility that surpasses the observation window of material, operating personnel starts first control valve and second control valve, makes things convenient for operating personnel in time to collect the material after the dry separation.

Preferably, the inner wall of the box body is provided with a heat preservation layer.

Through adopting above-mentioned technical scheme, the heat preservation makes the constancy of temperature in the box, has reduced the material and has reduced the temperature in the box when getting into the box and cause the dry separation effect of this equipment to descend the possibility.

In summary, the present application includes at least one of the following beneficial technical effects:

the material entering the box body is fully contacted with hot air by arranging the turbulence device, so that the drying and separating speed of the box body on the material is accelerated;

through the arrangement of the diversion trench, the dried and separated materials fall into the material receiving assembly along the diversion trench, so that the dried and separated materials are not easy to mix with the materials which just enter the material receiving assembly;

through setting up the receipts material subassembly, the material that makes after the dry separation is accomplished is difficult for receiving the influence of the material of just getting into to the efficiency of this equipment drying has been guaranteed to a certain extent.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is a schematic view of the second embodiment of the present application;

fig. 4 is a schematic structural diagram of the second embodiment of the present application.

Description of reference numerals: 1. a box body; 11. a diversion trench; 12. a heat-insulating layer; 2. a feeding device; 21. a first feed member; 211. a first feed nozzle; 212. a second feed nozzle; 22. a second feeding member; 221. a third feed shower; 3. a flow disturbing device; 31. a first spoiler; 311. a first fan; 312. a second fan; 32. a second spoiler; 321. a third fan; 313. a fourth fan; 4. a pipeline; 41. an observation window; 5. a material receiving assembly; 51. a first control valve; 52. a second control valve; 6. and (7) collecting the material box.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a spray drying device with a plurality of spray heads. Referring to fig. 1 and 2, a spray drying equipment with many shower nozzles, including box 1, be equipped with feed arrangement 2 and the vortex device 3 that is used for disturbing the material in the box 1, feed arrangement 2 includes first feeding piece 21, vortex device 3 includes first vortex piece 31, when the material enters from first feeding piece 21, first vortex piece 31 starts, provides hot-blast for box 1, makes the material that gets into in the box 1 carry out circulation flow simultaneously, makes the material fully contact with hot-blast for the dry degree of consistency of material increases.

Referring to fig. 1 and 2, the first feeding members 21 and the first turbulent members 31 are at least two groups, the first feeding members 21 are connected with the inner side wall of the box body 1, the first turbulent members 31 are arranged between the first feeding members 21, and the first feeding members 21 of the multiple groups increase the amount of the materials entering the box body 1, so that the box body 1 can conveniently dry and separate more materials. Two sets of adjacent first feed components 21 one-to-one correspond a set of first vortex piece 31, and first vortex piece 31 makes the material that gets into from two sets of adjacent first feed components 21 circulate dry, makes the material that gets into from two sets of adjacent first feed components 21 difficult interference to increase the drying rate of box 1.

Referring to fig. 1 and 2, the first feeding member 21 includes a first feeding nozzle 211 and a second feeding nozzle 212, the first feeding nozzle 211 and the second feeding nozzle 212 are oppositely disposed on an inner sidewall of the tank 1, and the first spoiler 31 is disposed between adjacent first feeding nozzles 211 and adjacent second feeding nozzles 212; the first spoiler 31 includes a first fan 311 and a second fan 312, the first fan 311 and the second fan 312 are both disposed on the outer wall of the box 1 and extend into the box 1 through the duct 4, and the air volume of the first fan 311 is much greater than that of the second fan 312.

When materials enter the box body 1 from the first feeding spray nozzle 211 and the second feeding spray nozzle 212, the first fan 311 and the second fan 312 are started, hot air blown into the box body 1 by the first fan 311 and the second fan 312 moves towards the top of the box body 1 after rushing towards each other and forms a hot air wall, so that the materials entering the box body 1 from two adjacent groups of feeding assemblies are fully contacted with the hot air wall, the material drying and separating speed is increased, and the possibility that the material drying and separating speed is reduced when the materials sprayed by the first feeding spray nozzle 211 and the second feeding spray nozzle 212 opposite to each other rush towards each other is reduced.

Referring to fig. 2, a diversion trench 11 has been seted up at the top of box 1, diversion trench 11 is the arc, after the hot air drying that the material was blown off by first fan 311 and second fan 312, again by the hot-blast top that drives to box 1, and contact with diversion trench 11, under diversion trench 11's effect, the material after the drying is accomplished moves along diversion trench 11, and under the effect of material gravitational potential energy, fall to box 1 bottom gradually, make things convenient for operating personnel to collect the material after the dry separation is accomplished.

Referring to fig. 1 and 2, the bottom of box 1 is through pipeline 4 intercommunication have the receipts workbin 6, and is equipped with in the pipeline 4 and receives material subassembly 5, falls into the receipts material subassembly 5 of pipeline 4 after the material is dry, when needs collect the material, operating personnel starts to receive material subassembly 5, makes the material fall into again and receives workbin 6, makes the material that has not passed dry separation be difficult for directly falling into in receiving workbin 6.

Referring to fig. 2, the material receiving assembly 5 comprises a first control valve 51, a second control valve 52 and a material receiving box 6, the material receiving box 6 is communicated with the pipeline 4 and is arranged on one side of the pipeline 4 far away from the box body 1, when the materials are dried and separated, the first control valve 51 is opened, the second control valve 52 is closed, and the dried and separated materials fall into a cavity formed by the second control valve 52 and the first control valve 51; when the materials need to be collected, an operator starts the first control valve 51 and the second control valve 52 to close the first control valve 51 and open the second control valve 52, and the materials between the first control valve 51 and the second control valve 52 fall into the material receiving box 6, so that the operators can collect the materials conveniently.

Referring to fig. 1, an observation window 41 is arranged on the pipeline 4, the observation window 41 is located between the first control valve 51 and the second control valve 52, when the height of the material stacking exceeds the visibility of the observation window 41, an operator starts the first control valve 51 and the second control valve 52 to collect the material, and the possibility that the drying and separating efficiency of the box body 1 is reduced due to the mixing of the material after drying and separating and the material which just enters the box body 1 is reduced.

The implementation principle of the first embodiment of the application is as follows: when the materials need to be dried and separated, the materials enter the box body 1 from the first feeding spray nozzles 211 and the second feeding spray nozzles 212, at the moment, the first fan 311 and the second fan 312 are started, hot air blown out by the first fan 311 and the second fan 312 moves towards the top of the box body 1 after being flushed, the flushed hot air forms a hot air wall, and the materials from the first feeding spray nozzles 211 and the second feeding spray nozzles 212 are sufficiently dried, so that the materials are dried uniformly.

The dried and separated materials are driven to the diversion trench 11 by hot air and fall between the first control valve 51 and the second control valve 52 along the diversion trench 11 under the action of gravitational potential energy of the materials, when the height of the material stack exceeds the observation window 41, an operator starts the first control valve 51 and the second control valve 52 to close the first control valve 51 and open the second control valve 52, so that the materials fall into the material receiving box 6, and the collection of the materials is facilitated.

Example two:

referring to fig. 3 and 4, in contrast to the first embodiment: feed arrangement 2 includes second feeding piece 22, second feeding piece 22 includes third feed nozzle 221, third feed nozzle 221 sets up the top in box 1, vortex device 3 includes second vortex piece 32, second vortex piece 32 sets up on the lateral wall in box 1, when the material gets into box 1 from the third shower nozzle, second vortex piece 32 that is located both sides makes the material that gets into box 1 carry out reciprocating motion, thereby make the material fully contact with from the hot-blast that second vortex piece 32 got into, thereby accelerate the dry speed of material.

Referring to fig. 3 and 4, the second spoilers 32 and the second feeding members 22 are provided in at least two groups, so that the material entering the box body 1 is increased, thereby increasing the rate of separating and drying the material in the box body 1.

Referring to fig. 3 and 4, the second spoiler 32 includes a third fan 321 and a fourth fan 313, the third fan 321 and the fourth fan 313 are relatively disposed on the outer wall of the box 1 and extend into the box 1 through the pipeline 4, the third fan 321 and the fourth fan 313 are both disposed below the third feeding nozzle 221, the air volume of the third fan 321 is much greater than that of the fourth fan 313, so that the material entering the box 1 performs reciprocating motion, and the material is fully contacted with hot air, thereby further accelerating the speed of drying and separating the material.

The implementation principle of the second embodiment of the present application is as follows: when the material enters the box body 1 from the third feeding nozzle 221, the third fan 321 and the fourth fan 313 are started to make the material perform reciprocating circular movement, and the material after being dried for one time falls into the next group of second spoiler 32 to be dried for the next time under the action of gravitational potential energy, so that the drying degree of the material is further enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A spray drying equipment with many shower nozzles which characterized in that: the device comprises a box body (1), wherein a feeding device (2) and a flow disturbing device (3) for disturbing materials are arranged in the box body (1).

2. A spray drying apparatus with multiple spray heads according to claim 1, wherein: the feeding device (2) comprises a first feeding part (21), the turbulent flow device (3) comprises a first turbulent flow part (31), the first feeding part (21) is arranged on two sides of the box body (1), the first turbulent flow part (31) is arranged below the first feeding part (21), the first feeding part (21) comprises a first feeding spray head (211) and a second feeding spray head (212), and the first feeding spray head (211) and the second feeding spray head (212) are oppositely arranged on the inner wall of the box body (1);

the first spoiler (31) comprises a first fan (311) and a second fan (312), wherein the first fan (311) and the second fan (312) are arranged on the inner wall of the box body (1) relatively, the first fan (311) and the second fan (312) are arranged below the first feeding piece (21), and the air volume of the first fan (311) is far greater than that of the second fan (312).

3. A spray drying apparatus with multiple spray heads according to claim 2, wherein: first feeding spare (21) are two sets of and evenly set up on the inner wall of box (1) at least, first vortex piece (31) set up between adjacent two sets of first feeding spare (21).

4. A spray drying apparatus with multiple spray heads according to claim 3, wherein: the top of the inner side of the box body (1) is provided with a diversion trench (11), and the diversion trench (11) is arc-shaped.

5. A spray drying apparatus with multiple spray heads according to claim 1, wherein: the feeding device (2) comprises a second feeding piece (22), the second feeding piece (22) comprises a third feeding spray head (221), and the third feeding spray head (221) is arranged at the top of the inner side of the box body (1);

the flow disturbing device (3) comprises a second flow disturbing piece (32), the second flow disturbing piece (32) is arranged below the third feeding nozzle (221), the second flow disturbing piece (32) comprises a third fan (321) and a fourth fan (313), the third fan (321) and the fourth fan (313) are arranged on the inner side wall of the box body (1) relatively, the third fan (321) and the fourth fan (313) are arranged below the third feeding nozzle (221), and the air volume of the third fan (321) is larger than that of the fourth fan (313).

6. A spray drying apparatus with multiple spray heads according to claim 5, wherein: the third feeding nozzles (221) are at least two and evenly arranged at the top of the inner side of the box body (1), and the second turbulence pieces (32) are at least two and evenly arranged on the inner side wall of the box body (1).

7. A spray drying apparatus with multiple spray heads according to claim 1, wherein: the bottom of the box body (1) is connected with the discharging box through a pipeline (4), and a material receiving assembly (5) is arranged in the pipeline (4).

8. A spray drying apparatus with multiple spray heads according to claim 7, wherein: receive material subassembly (5) and include first control valve (51), second control valve (52) and receipts workbin (6), receive workbin (6) and set up the one end of keeping away from box (1) in pipeline (4) and be linked together with pipeline (4), arrange about first control valve (51) and second control valve (52) in pipeline (4).

9. A spray drying apparatus with multiple spray heads according to claim 8, wherein: an observation window (41) is formed in the pipeline (4), and the observation window (41) is arranged between the first control valve (51) and the second control valve (52).

10. A spray drying apparatus with multiple spray heads according to claim 1, wherein: and a heat-insulating layer (12) is arranged on the inner wall of the box body (1).