CN216879717U

CN216879717U - Rotary flash drying machine with high crushing efficiency

Info

Publication number: CN216879717U
Application number: CN202122780077.3U
Authority: CN
Inventors: 潘亚军
Original assignee: Changzhou Haijiang Drying Equipment Co ltd
Current assignee: Changzhou Haijiang Drying Equipment Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-07-05
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of drying equipment, in particular to a rotary flash evaporation dryer with high crushing efficiency, which comprises a dryer body, wherein the dryer body comprises a feeding mechanism, an air blower, a heat exchanger, a main tower, a crushing mechanism, a cyclone separator and a bag-type dust collector, the crushing mechanism comprises a crushing motor and a crushing shaft, a first crushing rod and a second crushing rod are arranged on the crushing shaft, a first crushing cutter is arranged at one end of the first crushing rod, a scattering claw is arranged at one end of the second crushing rod, the feeding mechanism comprises a feeding box, a feeding pipe and a feeding motor, the feeding pipe is provided with the feeding shaft, a second crushing cutter and spiral blades are arranged on the feeding shaft, the spiral blades are positioned on two sides of the second crushing cutter, the output end of the feeding motor is connected with the feeding shaft through a belt, so that wet materials are easily pasted into blocks when being crushed, the material is not thoroughly crushed, and the crushing efficiency is poor.

Description

Rotary flash drying machine with high crushing efficiency

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a rotary flash evaporation dryer with high crushing efficiency.

Background

As is well known, a dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects, and the dryer vaporizes and escapes moisture in the materials by heating so as to obtain solid materials with specified moisture content, and the drying purpose is to divide the dryer into an atmospheric dryer and a vacuum dryer according to the operating pressure for the use or further processing of the materials.

The existing spin flash dryer can easily paste wet materials into blocks when crushing the materials, and has the problems of incomplete crushing of the materials and poor crushing efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rotary flash drying machine with high crushing efficiency.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary flash drying machine with high crushing efficiency comprises a machine body, wherein the machine body comprises a feeding mechanism, an air blower, a heat exchanger, a main tower, a crushing mechanism, a cyclone separator and a bag-type dust collector, a pipeline is arranged between the heat exchanger and the air blower as well as the main tower, a pipeline is arranged between the cyclone separator and the main tower as well as the bag-type dust collector, the crushing mechanism comprises a crushing motor and a crushing shaft, the crushing shaft is positioned at the bottom end inside the main tower, the output end of the crushing motor is connected with the crushing shaft through a belt, a first crushing rod and a second crushing rod are arranged on the crushing shaft, a first crushing knife is arranged at one end of the first crushing rod, a scattering claw is arranged at one end of the second crushing rod, a plurality of first crushing conveying rods and a plurality of second crushing rods are arranged, the feeding mechanism comprises a feeding box, a plurality of pipes and a feeding motor, the feeding pipe is communicated with the main tower, the feeding box is installed above the feeding pipe, the feeding box is communicated with the feeding pipe, a feeding shaft is arranged on the feeding pipe, a second smashing knife and spiral blades are arranged on the feeding shaft, the spiral blades are located on two sides of the second smashing knife, and the output end of the feeding motor is connected with the feeding shaft through a belt.

In order to improve the air purification effect, the utility model has the improvement that a spraying washing tower is arranged on the machine body, and a pipeline is arranged between the bag-type dust remover and the spraying washing tower.

In order to conveniently detect the air quality, the utility model has the improvement that an air quality detection mechanism is arranged on the spray washing tower.

In order to facilitate the recovery of materials, the utility model has the improvement that bins are arranged below the cyclone separator and the spray washing tower.

In order to facilitate the control of the workers to take out the materials, the improvement of the utility model is that a wind closing machine is arranged between the cyclone separator and the storage bin as well as between the spray washing tower and the storage bin.

In order to accelerate the discharge of the purified air, the utility model is improved in that an induced draft fan is arranged on the spray washing tower, and a pipeline is arranged between the spray washing tower and the induced draft fan.

(III) advantageous effects

Compared with the prior art, the utility model provides the rotary flash evaporation dryer with high crushing efficiency, which has the following beneficial effects:

the rotary flash evaporation dryer with high crushing efficiency supplies materials to a feeding box through supply equipment, the materials enter a conveying pipeline through the feeding box, the output end of the feeding motor rotates a belt connected with the conveying pipeline, the belt drives the conveying pipeline to rotate, a spiral blade on one side of a second crushing cutter is enabled to rotate to push the materials, when the materials move to the second crushing cutter, the spiral blade rotates to push the materials to be primarily crushed by the second crushing cutter, the crushed materials enter a spiral blade on the other side of the second crushing cutter through material accumulation and are pushed into a main tower through the spiral blade, the output end of the crushing motor rotates the belt connected with the crushing shaft through controlling the crushing motor, the crushing shaft rotates inside the main tower, so that a first crushing rod contacts and crushes the materials, a scattering claw on the second crushing rod scatters wet materials, make comminuted abundant, when having solved comminuted, paste wet material easily and be the piece, to comminuted not thorough, smash the relatively poor problem of efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged front semi-sectional view of the feed box of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged front half sectional view of the pulverizing shaft of FIG. 1 according to the present invention.

In the figure: 1. a blower; 2. a heat exchanger; 3. a main tower; 4. a cyclone separator; 5. a bag-type dust collector; 6. a grinding motor; 7. a crushing shaft; 8. a first crushing bar; 9. a second crushing bar; 10. a first crushing cutter; 11. breaking the claws; 12. a feeding box; 13. a delivery pipe; 14. a feeding motor; 15. a material conveying shaft; 16. a second crushing cutter; 17. helical leaves; 18. spraying a washing tower; 19. an air quality detection mechanism; 20. a storage bin; 21. shutting off the fan; 22. an induced draft fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention is a spin flash dryer with high pulverization efficiency, comprising a machine body, the machine body comprises a feeding mechanism, an air blower 1, a heat exchanger 2, a main tower 3, a pulverization mechanism, a cyclone separator 4 and a bag-type dust collector 5, pipelines are arranged between the heat exchanger 2 and the air blower 1 as well as between the cyclone separator 4 and the main tower 3 as well as between the bag-type dust collector 5 and the main tower 3, the pulverization mechanism comprises a pulverization motor 6 and a pulverization shaft 7, the pulverization shaft 7 is located at the inner bottom end of the main tower 3, the output end of the pulverization motor 6 is connected with the pulverization shaft 7 through a belt, a first pulverization rod 8 and a second pulverization rod 9 are arranged on the pulverization shaft 7, a first pulverization knife 10 is arranged at one end of the first pulverization rod 8, a pulverization claw 11 is arranged at one end of the second pulverization rod 9, first crushing pole 8 and the crushing pole 9 of second all are equipped with a plurality ofly, feed mechanism includes feeding case 12, conveying pipeline 13 and feeding motor 14, conveying pipeline 13 intercommunication main tower 3, feeding case 12 is installed the top of conveying pipeline 13, just feeding case 12 intercommunication conveying pipeline 13, be equipped with conveying spindle 15 on the

conveying pipeline

13, 16 and spiral leaf 17 are smashed to the last second that is equipped with of conveying spindle 15, spiral leaf 17 is located 16's both sides are smashed to the second, feeding motor 14's output with connect through the belt between the conveying spindle 15.

In the embodiment, the spraying and washing tower 18 is arranged on the machine body, a pipeline is arranged between the bag-type dust collector 5 and the spraying and washing tower 18, air after dust removal of the bag-type dust collector 5 is discharged into the spraying and washing tower 18 through the pipeline, dust in the air is humidified through the spraying and washing tower 18, and the bottle is discharged into a specified recovery device, so that the air pollution condition is reduced, and the air purification effect is improved.

In this embodiment, the spray scrubber 18 is provided with an air quality detection mechanism 19, and the air quality is conveniently detected by the air quality detection mechanism 19.

In this embodiment, the bins 20 are disposed below the cyclone 4 and the spray scrubber 18, and the bins 20 facilitate material recovery.

In this embodiment, a related blower 21 is arranged between the cyclone separator 4 and the spray washing tower 18 and the storage bin 20, and the blower 21 is closed to facilitate the control of the worker to take out the materials.

In this embodiment, be equipped with draught fan 22 on the spray scrubber 18, spray scrubber 18 with be equipped with the pipeline between the draught fan 22, spray scrubber 18 passes through the pipeline with the air after purifying and emits into draught fan 22, accelerates the air escape after purifying through draught fan 22.

To sum up, when the spin flash dryer with high crushing efficiency is used, air is blown into the heat exchanger 2 through the pipeline by the air blower 1, the air is heated by the heat exchanger 2 and enters the main tower 3 through the pipeline, air flow rises inside the main tower 3, materials are supplied to the feeding box 12 through the supply equipment, the materials enter the feeding pipe 13 through the feeding box 12, the output end of the feeding motor 14 rotates the belt connected with the feeding shaft 15 by controlling the feeding motor 14, the belt drives the feeding shaft 15 to rotate, the spiral blade 17 on one side of the second crushing blade 16 rotates to push the materials, when the materials move to the second crushing blade 16, the spiral blade 17 rotates to push the materials, the materials are primarily crushed by the second crushing blade 16, the crushed materials enter the spiral blade 17 on the other side of the second crushing blade 16 through material accumulation and are pushed into the main tower 3 by the spiral blade 17, through control crushing motor 6, the belt of being connected with crushing shaft 7 is rotated to 6 output of crushing motor, crushing shaft 7 is rotatory in main tower 3 inside, make 8 contact materials of first crushing pole and smash, break up claw 11 on the second crushing pole 9 and break up wet material, it is abundant to make comminuted, get into cyclone 4 with material and air through the pipeline, separate material and air through cyclone 4, the material is discharged to the appointed equipment of collecting the material of connection on, the air removes dust through sack cleaner 5, when having solved comminuted, paste easily wet material and be the piece, it is not thorough to comminuted, the relatively poor problem of crushing efficiency.

Although 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rotary flash evaporation dryer with high crushing efficiency is characterized by comprising a dryer body, wherein the dryer body comprises a feeding mechanism, an air blower (1), a heat exchanger (2), a main tower (3), a crushing mechanism, a cyclone separator (4) and a bag-type dust collector (5), a pipeline is arranged between the heat exchanger (2) and the air blower (1) and the main tower (3), a pipeline is arranged between the cyclone separator (4) and the main tower (3) and the bag-type dust collector (5), the crushing mechanism comprises a crushing motor (6) and a crushing shaft (7), the crushing shaft (7) is positioned at the bottom end of the main tower (3), the output end of the crushing motor (6) is connected with the crushing shaft (7) through a belt, a first crushing rod (8) and a second crushing rod (9) are arranged on the crushing shaft (7), one end of the first crushing rod (8) is provided with a first crushing knife (10), one end of the second crushing rod (9) is provided with a breaking claw (11), a plurality of first crushing rods (8) and a plurality of second crushing rods (9) are arranged, the feeding mechanism comprises a feeding box (12), a conveying pipe (13) and a feeding motor (14), the feed delivery pipe (13) is communicated with the main tower (3), the feed box (12) is arranged above the feed delivery pipe (13), the feeding box (12) is communicated with the material conveying pipe (13), the material conveying pipe (13) is provided with a material conveying shaft (15), a second crushing knife (16) and a spiral blade (17) are arranged on the material conveying shaft (15), the spiral blades (17) are positioned on two sides of the second crushing knife (16), and the output end of the feeding motor (14) is connected with the material conveying shaft (15) through a belt.

2. The spin flash dryer with high pulverization efficiency according to claim 1, wherein a spray washing tower (18) is arranged on the machine body, and a pipeline is arranged between the bag-type dust collector (5) and the spray washing tower (18).

3. A spin flash dryer with high pulverization efficiency as claimed in claim 2, characterized in that said spray washing tower (18) is provided with an air quality detection mechanism (19).

4. A spin flash dryer with high pulverization efficiency as claimed in claim 3, characterized in that a storage bin (20) is provided below said cyclone separator (4) and said spray washing tower (18).

5. A spin flash dryer with high pulverization efficiency as claimed in claim 4, characterized in that a shut-off fan (21) is provided between the bin (20) and each of the cyclone separator (4) and the spray washing tower (18).

6. The spin flash dryer with high pulverization efficiency as claimed in claim 5, wherein an induced draft fan (22) is arranged on said spray washing tower (18), and a pipeline is arranged between said spray washing tower (18) and said induced draft fan (22).