CN215876281U

CN215876281U - Rotary flash dryer with dust removal device

Info

Publication number: CN215876281U
Application number: CN202122134184.9U
Authority: CN
Inventors: 刘宇凯; 顾煜文
Original assignee: Changzhou Fengyu Drying Technology Co ltd
Current assignee: Changzhou Fengyu Drying Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-22
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a rotary flash evaporation dryer with a dust removal device, which belongs to the technical field of dryers and comprises a drying tower and an air heater, wherein the left side of the air heater is arranged on the drying tower, a stirring device is arranged on the drying tower, and the top of the drying tower is communicated with a pretreatment device. The utility model discloses a, the dry material of handling completion falls into the sack of drying tower bottom, tiny dust enters into inside the outlet duct along with hot-air, enter into inside the box by the outlet duct again, leak protection plate can effectually avoid the material to fall into the inside condition that leads to its jam of outlet duct to appear, the dust can together pass the material along with hot-air and pass through the filter and discharge the device outside, in-process hot-air can contact with the material in advance and carry out the heat exchange, and then reach the mesh to material preliminary treatment, improve the environmental protection ability of device, and the material needs to adsorb the dust and plays filterable purpose, improve the practicality of device.

Description

Rotary flash dryer with dust removal device

Technical Field

The utility model relates to the technical field of dryers, in particular to a rotary flash evaporation dryer with a dust removal device.

Background

Flash dryer generally is used for the dry processing of wet material, current flash dryer's drying process generally does, let in the drying tower bottom with hot-air, meanwhile, wet material is added in the drying tower from the drying tower top by the inlet pipe ration, make wet material and hot-air carry out the heat exchange fully at the in-process of upper and lower offset, the great more wet material of this in-process utilizes the puddler to carry out mechanical breakage, the dust that moisture content is lower and the granularity is less rises along with the air current and the drying machine of discharging naturally outside, such process can produce the dust of direct emission of not handling, the dust not only can cause environmental pollution, more can cause harm to producers's health.

The dust removing device of the existing flash evaporation dryer mainly utilizes water spray to settle dust and then filters the dust, the dust filtered by the dust removing device is wet and needs to be dried again by the flash evaporation dryer, the labor intensity of production personnel is increased, and the waste heat cannot be recycled, so that the resource cost is increased, and therefore, a rotary flash evaporation dryer with the dust removing device is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a rotary flash evaporation dryer with a dust removal device.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a take dust collector's rotatory flash distillation desiccator, includes drying tower and air heater, the left side of air heater is installed on the drying tower, be provided with agitating unit on the drying tower, the top intercommunication of drying tower has preprocessing device, the last unloader that is provided with of preprocessing device, the bottom fixedly connected with sack of drying tower.

As a further description of the above technical solution:

the stirring device comprises a bidirectional motor, the bottom of the bidirectional motor is fixedly connected with the drying tower, a stirring rod is inserted into the bottom of the drying tower in a penetrating manner, and the top end of the stirring rod is fixedly connected with an output shaft of the bidirectional motor.

As a further description of the above technical solution:

the pretreatment device comprises a box body, the bottom of the box body is communicated with two air outlet pipes, the bottom ends of the two air outlet pipes are communicated with a drying tower, the inner wall of the box body is fixedly connected with a leakage-proof plate, the blanking device is arranged on the box body, and a filter plate is embedded in the top of the box body.

As a further description of the above technical solution:

the blanking device comprises two blanking pipes, wherein two ends of the blanking pipes are communicated with the box body and the drying tower respectively, electric push rods are fixedly connected to the left side and the right side of the box body respectively, a baffle is fixedly connected to the bottom end of each electric push rod, the bottom of each baffle is connected to the corresponding blanking pipe in an inserting mode respectively, and a blanking box is communicated with the back of the box body.

As a further description of the above technical solution:

the inner wall of the box body is connected with a rotary rod in a rotating mode, the anti-leakage plate is sleeved on the rotary rod, and the bottom end of the rotary rod penetrates through the box body and is fixedly connected with an output shaft of the stirring device.

As a further description of the above technical solution:

the top fixedly connected with scraper blade of rotary rod, the top and the preprocessing device contact of scraper blade, the equal fixedly connected with of the left and right sides of rotary rod arranges the flitch.

Compared with the prior art, the utility model has the advantages that:

the dry material that this scheme was handled and is accomplished falls into the sack of drying tower bottom, inside tiny dust enters into the outlet duct along with hot-air, enter into the box inside by the outlet duct again, leak protection plate can effectually avoid the material to fall into the inside condition that leads to its jam of outlet duct and appear, the dust can together pass the material along with hot-air and pass through the filter and discharge the device outside, in-process hot-air can contact with the material in advance and carry out the heat exchange, and then reach the mesh to material preliminary treatment, improve the environmental protection ability of device, and the material needs to adsorb the dust and plays filterable purpose, improve the practicality of device.

Drawings

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

FIG. 2 is a subjective chart of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a front cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a drying tower; 101. a cloth bag; 2. a hot air blower; 3. a stirring device; 301. a bi-directional motor; 302. a stirring rod; 4. a pretreatment device; 401. a box body; 402. an air outlet pipe; 403. a leak-proof plate; 404. a filter plate; 5. a blanking device; 501. a discharging pipe; 502. an electric push rod; 503. a baffle plate; 504. a blanking box; 6. rotating the rod; 7. a squeegee; 8. a discharge plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1-4, in the present invention: the utility model provides a take dust collector's rotatory flash distillation desiccator, includes drying tower 1 and air heater 2, and the left side of air heater 2 is installed on drying tower 1, is provided with agitating unit 3 on drying tower 1, and drying tower 1's top intercommunication has preprocessing device 4, is provided with unloader 5 on preprocessing device 4, the bottom fixedly connected with sack 101 of drying tower 1.

In the utility model, materials can be put into the drying tower 1 through the pretreatment device 4 through the blanking device 5, then the hot air blower 2 and the stirring device 3 are started, the hot air blower 2 can introduce hot air to the drying tower 1, the materials and the hot air are in up-down opposite flushing for heat exchange, and a drying process is realized, in the process, the stirring device 3 is started to scatter large materials to ensure that the large materials are fully contacted with the hot air, the treated dry materials fall into the cloth bag 101 at the bottom of the drying tower 1, fine dust enters the pretreatment device 4 along with the hot air, the hot air is in contact with the materials in advance for heat exchange, so that the purpose of pretreatment of the materials is achieved, the materials need to adsorb the dust to filter, the practicability of the device is improved, the fine dust is filtered by the pretreatment device 4 and discharged to the outside of the device, and further pollution to the air is avoided, and the purpose of material pretreatment can be realized, and the environmental protection capability of the device is improved.

Please refer to fig. 1-4, wherein: agitating unit 3 includes two-way motor 301, and two-way motor 301's bottom and drying tower 1 fixed connection, the bottom interlude of drying tower 1 has puddler 302, the top of puddler 302 and two-way motor 301's output shaft fixed connection.

In the utility model, when the drying device is used, the bidirectional motor 301 is started to drive the stirring rod 302 to rotate so as to break up large materials, so that the large materials are fully contacted with hot air, and the drying effect of the drying device is further improved.

Please refer to fig. 1-4, wherein: preprocessing device 4 includes box 401, and the bottom intercommunication of box 401 has two outlet ducts 402, and the bottom of two outlet ducts 402 all is linked together with drying tower 1, and the inner wall fixedly connected with leak protection board 403 of box 401, unloader 5 set up on box 401, and the top of box 401 is inlayed and is equipped with filter 404.

According to the utility model, the material is stored in the box body 401 in advance by the blanking device 5, fine dust in the device enters the air outlet pipe 402 along with hot air and then enters the box body 401 through the air outlet pipe 402, the leakage-proof plate 403 can effectively prevent the material from falling into the air outlet pipe 402 to cause blockage, the dust and the hot air can pass through the material and then be discharged to the outside of the device through the filter plate 404, the hot air can contact with the material in advance to perform heat exchange in the process, the purpose of pretreating the material is further achieved, the material needs to adsorb the dust to perform the purpose of filtering, and the practicability of the device is improved.

Please refer to fig. 1-4, wherein: unloader 5 includes two unloading pipes 501, and two unloading pipe 501's both ends are linked together with box 401 and drying tower 1 respectively, the equal fixedly connected with electric putter 502 of the left and right sides of box 401, and two electric putter 502's bottom is all fixed to be linked with baffle 503, and the bottom of two baffle 503 is pegged graft respectively on two unloading pipes 501, and the back intercommunication of box 401 has unloading case 504.

When the drying tower is used, materials are firstly put into the discharging box 504, then the materials fall into the box 401, after the materials are pretreated by hot air, the two electric push rods 502 are started, the two electric push rods 502 can drive the two baffles 503 to ascend, the two baffles 503 lose the blocking of the materials after ascending, the materials can fall into the drying tower 1 through the discharging pipe 501 for drying, and then the materials are discharged.

Please refer to fig. 4, in which: the inner wall of the box 401 is rotatably connected with a rotating rod 6, the leakage-proof plate 403 is sleeved on the rotating rod 6, and the bottom end of the rotating rod 6 penetrates through the box 401 and is fixedly connected with the output shaft of the stirring device 3.

According to the utility model, through the arrangement of the rotating rod 6, after the bidirectional motor 301 is started, the rotating rod 6 is driven to rotate to stir the materials in the box body 401, so that the effect of hot air on material pretreatment is improved, and the practicability of the device is further improved.

Please refer to fig. 4, in which: the top end fixedly connected with scraper blade 7 of rotary rod 6, the top and the contact of preprocessing device 4 of scraper blade 7, the equal fixedly connected with of the left and right sides of rotary rod 6 arrange flitch 8.

In the utility model, the scraper 7 fixedly connected with the top end of the rotating rod 6 can scrape off dust at the bottom of the filter plate 404 in the rotating process of the rotating rod 6, thereby avoiding the condition that the filter plate 404 is blocked and improving the practicability of the device.

The working principle is as follows: the material can be put into the drying tower 1 through the pretreatment device 4 through the blanking device 5, then the air heater 2 and the stirring device 3 are started, the air heater 2 can lead hot air to the drying tower 1, the material and the hot air are flushed up and down for heat exchange, and a drying process is realized, in the process, the two-way motor 301 is started to drive the stirring rod 302 to rotate to break up the large material, so that the large material is fully contacted with the hot air, and further the drying effect of the device is improved, the treated dry material falls into the cloth bag 101 at the bottom of the drying tower 1, fine dust enters the air outlet pipe 402 along with the hot air and then enters the box body 401 through the air outlet pipe 402, the leakage-proof plate can effectively avoid the situation that the material falls into the air outlet pipe 402 to cause blockage, the dust and the hot air can together pass through the material and be discharged out of the device through the filter plate 404, and the hot air can be contacted with the material in advance for heat exchange, and then reach the mesh to material preliminary treatment, improve the environmental protection ability of device to the material needs to adsorb the dust and plays filterable mesh, improves the practicality of device.

The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a take dust collector's spin flash drying machine, includes drying tower (1) and air heater (2), install on drying tower (1) on the left side of air heater (2), its characterized in that: the drying device is characterized in that a stirring device (3) is arranged on the drying tower (1), the top of the drying tower (1) is communicated with a pretreatment device (4), a blanking device (5) is arranged on the pretreatment device (4), and a cloth bag (101) is fixedly connected to the bottom of the drying tower (1).

2. The spin flash dryer with the dust removing device according to claim 1, wherein: agitating unit (3) include two-way motor (301), the bottom and drying tower (1) fixed connection of two-way motor (301), the bottom interlude of drying tower (1) has puddler (302), the top of puddler (302) and the output shaft fixed connection of two-way motor (301).

3. The spin flash dryer with the dust removing device according to claim 1, wherein: preprocessing device (4) include box (401), the bottom intercommunication of box (401) has two outlet duct (402), two the bottom of outlet duct (402) all is linked together with drying tower (1), the inner wall fixedly connected with leak protection board (403) of box (401), unloader (5) set up on box (401), the top of box (401) is inlayed and is equipped with filter (404).

4. The spin flash dryer with a dust removing device according to claim 3, wherein: unloader (5) include two unloading pipe (501), two the both ends of unloading pipe (501) are linked together with box (401) and drying tower (1) respectively, the equal fixedly connected with electric putter (502) of the left and right sides of box (401), two the bottom of electric putter (502) all fixed even has baffle (503), two the bottom of baffle (503) is pegged graft respectively on two unloading pipe (501), the back intercommunication of box (401) has unloading case (504).

5. The spin flash dryer with a dust removing device according to claim 3, wherein: the inner wall of box (401) rotates and is connected with rotary rod (6), leak protection plate (403) cover is located on rotary rod (6), the bottom of rotary rod (6) run through box (401) and with the output shaft fixed connection of agitating unit (3).

6. The spin flash dryer with a dust removing device according to claim 5, wherein: the top fixedly connected with scraper blade (7) of rotary rod (6), the top and the preprocessing device (4) contact of scraper blade (7), the equal fixedly connected with of the left and right sides of rotary rod (6) arranges flitch (8).