CN211097569U

CN211097569U - High-speed centrifugal spray dryer

Info

Publication number: CN211097569U
Application number: CN201922021984.2U
Authority: CN
Inventors: 蔡金武; 王英甫
Original assignee: Junneng Chemical Longnan Co ltd
Current assignee: Junneng Chemical Longnan Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a high-speed centrifugal spray dryer, which comprises an air filter, wherein one side of the air filter is provided with an air heater, one side of the air heater is provided with a first exhaust fan, the air filter, the air heater and the first exhaust fan are communicated through a first connecting pipe, one end of the first connecting pipe is provided with a tank body, one side of the tank body is provided with a slurry storage tank, the slurry filter is arranged above the slurry storage tank, a material pump is arranged above the slurry filter, the slurry storage tank, the slurry filter and the material pump are communicated through a second connecting pipe, one end of the second connecting pipe passes through the top of the tank body, one end of the second connecting pipe is provided with an atomizing spray head, a drying cavity is arranged inside the tank body, and one side of the tank body is provided with a cyclone separator, the high-speed centrifugal spray dryer has simple structure, the filter effect is good, and be convenient for clear up jar body inner wall adnexed raw materials, the operation of being convenient for.

Description

High-speed centrifugal spray dryer

Technical Field

The utility model relates to a sprayer technical field specifically is a high-speed centrifugal spray drier.

Background

Spray drying is a popular research direction, along with the development of modern science and technology, the demand of high-performance novel functional materials in advanced technology industries such as biology, fine ceramics, chemical industry, microelectronic industry, lubricants, additives and the like closely related to the particle size of raw materials is increasing day by day, the requirements of the raw materials are also stricter, and further the rapid development of the manufacturing technology of functional powder materials is promoted, when a spray dryer works, wet materials are thrown onto the wall of a drying tower and are often adhered to the wall, after the drying is finished, the materials on the inner wall cannot fall off in time to cause the loss of the materials, meanwhile, if the materials on the inner wall cannot fall off in time, the materials on the inner wall thicken every time of drying, after the materials are increased, massive materials are very likely to fall off, and because the fallen materials have the materials accumulated during the previous drying or previous drying, thus greatly influencing the quality of the product and being far from meeting the requirements of people on the product at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed centrifugal spray drier, simple structure, the filter effect is good, and is convenient for clear up jar internal wall adnexed raw materials, the operation of being convenient for to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-speed centrifugal spray dryer comprises an air filter, wherein an air heater is arranged on one side of the air filter, a first exhaust fan is arranged on one side of the air heater, the air filter, the air heater and the first exhaust fan are communicated through a first connecting pipe, a tank body is arranged at one end of the first connecting pipe, a slurry storage tank is arranged on one side of the tank body, a slurry filter is arranged above the slurry storage tank, a material pump is arranged above the slurry filter, the slurry storage tank, the slurry filter and the material pump are communicated through a second connecting pipe, one end of the second connecting pipe penetrates through the top of the tank body, an atomizing nozzle is arranged at one end of the second connecting pipe, a drying cavity is arranged inside the tank body, a cyclone separator is arranged on one side of the tank body, a second exhaust fan is arranged above the cyclone separator, and a dust remover is arranged above the second exhaust fan, the cyclone separator, the second exhaust fan and the dust remover are communicated through a third connecting pipe.

Further, the internal portion of jar is equipped with the connecting block, the connecting block all links to each other with jar internal wall is fixed all around, just be equipped with the slide rail on the connecting block, be equipped with driving motor on the slide rail, driving motor output fixedly connected with scraper blade, the scraper blade is tangent with jar internal wall, the connecting block all is equipped with the loop configuration with the slide rail.

Further, the scraper blade includes backup pad and doctor-bar, backup pad one side is equipped with the fixed slot, doctor-bar one side fixedly connected with fixed block, the fixed slot is connected with the fixed block.

Further, jar body bottom swing joint has the discharging pipe, be equipped with the bleeder valve on the discharging pipe.

Furthermore, the top end of the discharge pipe is movably connected with the bottom of the tank body through threads.

Furthermore, the first connecting pipe, the second connecting pipe and the third connecting pipe are all communicated with the tank body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through setting up air cleaner, thick liquids filter, filter air and thick liquids, improve the quality of product.

2. Through setting up slide rail, driving motor and scraper blade, can clear up the material of jar internal wall, make jar body can be quick by the clearance, reduce manpower and materials, improve work efficiency.

3. Through setting up fixed slot and fixed block, make doctor-bar convenient to detach, conveniently clear up the scraper blade.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top structure view of the connecting block of the present invention;

Fig. 3 is a schematic view of the internal structure of the drying chamber of the present invention;

FIG. 4 is a schematic view of the scraper structure of the present invention;

Reference numbers in the figures: 1. an air filter; 2. an air heater; 3. a first exhaust fan; 4. a first connecting pipe; 5. a tank body; 6. a slurry storage tank; 7. a slurry filter; 8. a material pump; 9. a second connecting pipe; 10. an atomizing spray head; 11. a drying chamber; 12. a cyclone separator; 13. a second exhaust fan; 14. a dust remover; 15. a third connecting pipe; 16. connecting blocks; 17. a slide rail; 18. a drive motor; 19. a squeegee; 20. a support plate; 21. scraping a blade; 22. fixing grooves; 23. a fixed block; 24. a discharge pipe; 25. a discharge valve.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

The first embodiment is as follows:

As shown in fig. 1-4, a high-speed centrifugal spray dryer comprises an air filter 1 for filtering air and improving the quality of a product, an air heater 2 is arranged on one side of the air filter 1, a first exhaust fan 3 is arranged on one side of the air heater 2, the air filter 1, the air heater 2 and the first exhaust fan 3 are communicated through a first connecting pipe 4, a tank body 5 is arranged at one end of the first connecting pipe 4, a slurry storage tank 6 is arranged on one side of the tank body 5, a slurry filter 7 is arranged above the slurry storage tank 6 for filtering slurry and improving the quality of the product, a slurry pump 8 is arranged above the slurry filter 7, the slurry storage tank 6, the slurry filter 7 and the slurry pump 8 are communicated through a second connecting pipe 9, one end of the second connecting pipe 9 penetrates through the top of the tank body 5, and one end of the second connecting pipe 9 is provided with an atomizing nozzle 10, the internal portion of jar is equipped with dry chamber 11, just 5 one sides of jar body are equipped with cyclone 12, cyclone 12 top is equipped with second air exhauster 13, second air exhauster 13 top is equipped with dust shaker 14, cyclone 12, second air exhauster 13 and dust shaker 14 are through third connecting pipe 15 intercommunication.

More specifically, scraper blade 19 includes backup pad 20 and doctor-bar 21, backup pad 20 one side is equipped with fixed slot 22, doctor-bar 21 one side fixedly connected with fixed block 23, fixed slot 22 is connected with fixed block 23 block, makes doctor-bar 21 convenient to detach, conveniently clears up

scraper blade

19, 5 bottom swing joint of the jar body have discharging pipe 24, be equipped with bleeder valve 25 on the discharging pipe 24, discharging pipe 24 top and jar body 5 bottom link to each other through the screw thread activity, first connecting pipe 4, second connecting pipe 9 and third connecting pipe 15 all communicate with jar body 5.

Example two:

As shown in fig. 2, the inside connecting block 16 that is equipped with of jar body 5, connecting block 16 all links to each other with jar 5 inner wall is fixed all around, just be equipped with slide rail 17 on the connecting block 16, be equipped with driving motor 18 on the slide rail 17, can drive the motion of scraper blade 19, clear up the material of jar 5 inner wall, make jar body 5 can be quick clear up, reduce manpower and materials, improve work efficiency, 18 output fixedly connected with scraper blade 19 of driving motor, scraper blade 19 is tangent with jar 5 inner wall, connecting block 16 all is equipped with the loop configuration with slide rail 17.

The working principle is as follows: this kind of high-speed centrifugal spray drier, through setting up air cleaner 1, slurry filter 7, filter air and thick liquids, go into jar body 5 after the air heating after will filtering, make the thick liquids after the filtration also get into jar body 5, the air is through filtering and heating, hot-air is the heliciform and gets into dry chamber 11 uniformly, the high-speed centrifugal atomizer at tower body top is crossed to thick liquids, spray into superfine vaporific liquid pearl, with hot-air cocurrent flow contact can dry for the finished product in the time of the utmost point, the finished product is exported in by drying tower bottom and cyclone 12 in succession, through setting up slide rail 17, driving motor 18 and scraper blade 19, can clear up the material of jar body 5 inner wall, make jar body 5 can be quick clear up, reduce manpower and materials, and improve work efficiency.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-speed centrifugal spray dryer comprising an air filter (1), characterized in that: the air purifier is characterized in that an air heater (2) is arranged on one side of the air filter (1), a first exhaust fan (3) is arranged on one side of the air heater (2), the air filter (1), the air heater (2) and the first exhaust fan (3) are communicated through a first connecting pipe (4), a tank body (5) is arranged at one end of the first connecting pipe (4), a slurry storage tank (6) is arranged on one side of the tank body (5), a slurry filter (7) is arranged above the slurry storage tank (6), a material pump (8) is arranged above the slurry filter (7), the slurry storage tank (6), the slurry filter (7) and the material pump (8) are communicated through a second connecting pipe (9), one end of the second connecting pipe (9) penetrates through the top of the tank body (5), and one end of the second connecting pipe (9) is provided with an atomizing nozzle (10), jar body (5) inside is equipped with dry chamber (11), just jar body (5) one side is equipped with cyclone (12), cyclone (12) top is equipped with second air exhauster (13), second air exhauster (13) top is equipped with dust shaker (14), cyclone (12), second air exhauster (13) and dust shaker (14) are through third connecting pipe (15) intercommunication.

2. A high speed centrifugal spray dryer according to claim 1 wherein: the utility model discloses a jar body, including jar body (5), connecting block (16) all links to each other with jar body (5) inner wall is fixed all around, just be equipped with slide rail (17) on connecting block (16), be equipped with driving motor (18) on slide rail (17), driving motor (18) output end fixedly connected with scraper blade (19), scraper blade (19) are tangent with jar body (5) inner wall, connecting block (16) all are equipped with the loop configuration with slide rail (17).

3. A high speed centrifugal spray dryer according to claim 2 wherein: the scraper blade (19) comprises a supporting plate (20) and a scraper blade (21), a fixing groove (22) is formed in one side of the supporting plate (20), a fixing block (23) is fixedly connected to one side of the scraper blade (21), and the fixing groove (22) is connected with the fixing block (23) in a clamping mode.

4. A high speed centrifugal spray dryer according to claim 1 wherein: the utility model discloses a jar body (5) bottom swing joint has discharging pipe (24), be equipped with bleeder valve (25) on discharging pipe (24).

5. A high speed centrifugal spray dryer according to claim 4 wherein: the top end of the discharge pipe (24) is movably connected with the bottom of the tank body (5) through threads.

6. A high speed centrifugal spray dryer according to claim 1 wherein: the first connecting pipe (4), the second connecting pipe (9) and the third connecting pipe (15) are communicated with the tank body (5).