CN215232164U

CN215232164U - Spray drying equipment is used in lithium fluoride production

Info

Publication number: CN215232164U
Application number: CN202121213932.6U
Authority: CN
Inventors: 严永刚
Original assignee: Shaowu Yongtai High And New Mat Co ltd
Current assignee: Shaowu Yongtai High And New Mat Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-21
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of the chemical industry equipment technique and specifically relates to a lithium fluoride production is with spray drying equipment, including spray drying tower, air heater, gas wash tower and workbin, spray drying top of the tower portion is provided with high-speed centrifugal atomizer, and the spray drying bottom of the tower portion is provided with glassware under the rotation. The utility model discloses in, through setting up the spray drying tower, air heater, gas wash tower and workbin, wherein, the spray drying tower, air heater, respectively through the muffler between the gas wash tower, guide duct and pipeline polyphone, make the spray drying tower, air heater, form air cycle under circulating fan's effect between the gas wash tower, the air is heated behind air heater, to the lithium fluoride mixed solvent spraying heat drying in the leading-in spray drying tower, remove dust in the leading-in gas wash tower of back, the air of the area waste heat after the dust removal is in the leading-in air heater of internal circulation fan again, realize the cyclic utilization of dry hot-air, the energy can be saved consumes, suitable using widely.

Description

Spray drying equipment is used in lithium fluoride production

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is a spray drying equipment is used in lithium fluoride production.

Background

Most spray drying equipment in the existing market has high capacity and high efficiency, but a large amount of energy needs to be consumed in the operation process, and heat energy cannot be effectively recycled, so that the spray drying equipment for producing the lithium fluoride is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray drying equipment is used in lithium fluoride production, through setting up the spray drying tower, air heater, gas wash tower and workbin, wherein, the spray drying tower, air heater, respectively through the muffler between the gas wash tower, guide duct and pipeline polyphone, make the spray drying tower, air heater, form air cycle between the gas wash tower under circulating fan's effect, the air is heated behind air heater, heat drying is carried out to lithium fluoride mixed solvent spraying in the leading-in spray drying tower, remove dust in the leading-in gas wash tower of back, in the leading-in air heater of internal recycle fan again of the air of taking the waste heat after the dust removal, realize dry hot-air's recycling, energy saving consumption, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a spray drying device for producing lithium fluoride comprises a spray drying tower, an air heater, a dust removal tower and a material box, wherein a high-speed centrifugal atomizer is arranged at the top of the spray drying tower, a rotary feeder is arranged at the bottom of the spray drying tower, a wind guide pipe connected with an air outlet of the air heater is arranged at the top of the spray drying tower, a temperature sensor is arranged on the wind guide pipe, a pipeline connected with an air inlet of the dust removal tower is arranged in the middle of a right side panel of the spray drying tower, a mounting plate is arranged above the air inlet in the dust removal tower, a plurality of groups of bag-type dust collectors are fixedly arranged on the mounting plate, a feeder is arranged at the bottom of the dust removal tower, an air outlet is arranged at the right side of the top of the dust removal tower, the air outlet of the dust removal tower is connected with the air inlet of the air heater through an air return pipe, a circulating fan is arranged on the air return pipe and close to the air heater, and a pipeline dryer is arranged at the far end of the air return pipe, the workbin passes through the high-speed centrifugal atomizer of feed pipe connection spray drying tower, is provided with the feed pump on the feed pipe, and the fixed control box that is provided with on the right side panel of spray drying tower, the fixed relay group that is provided with on the bottom plate of control box inside, down fixed motor controller group and the PLC controller of being provided with in proper order from last on the right side inner wall of control box inside.

As a preferred scheme, the pipeline dryer is connected with corresponding relays in the relay group through lines, the circulating fan is connected with corresponding relays in the relay group through lines, the electric heating device in the air heater is connected with corresponding temperature relays in the relay group through lines, the high-speed centrifugal atomizer is connected with corresponding relays in the relay group through lines, the feeding pump is connected with corresponding relays in the relay group through lines, and control lines of all groups of relays in the relay group are respectively connected with the PLC.

As a preferred scheme, the driving motor of the rotary feeder is connected with a corresponding motor controller in the motor controller group through a line, and the control lines of all the motor controllers in the motor controller group are respectively connected with the PLC controller.

Preferably, the temperature sensor is connected with the PLC through a line.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the spray drying tower, air heater, gas wash tower and workbin, wherein, the spray drying tower, air heater, respectively through the muffler between the gas wash tower, guide duct and pipeline polyphone, make the spray drying tower, air heater, form air cycle between the gas wash tower under circulating fan's effect, the air is heated behind air heater, to lithium fluoride mixed solvent spraying heat drying in leading-in spray drying tower, remove dust in the leading-in gas wash tower of back, the air of the area waste heat after the dust removal is in the leading-in air heater of internal recycle fan again, realize the used circulation of dry hot-air, energy saving consumption, suitable using widely.

Drawings

Fig. 1 is the overall structure schematic diagram of the spray drying equipment for producing lithium fluoride of the present invention.

In the figure: 1. a spray drying tower; 2. an air heater; 3. a dedusting tower; 4. a high-speed centrifugal atomizer; 5. rotating the blanking device; 6. an air guide pipe; 7. a temperature sensor; 8. a pipeline dryer; 9. a circulating fan; 10. an air return pipe; 11. mounting a plate; 12. a bag-type dust collector; 13. a blanking device; 14. a material box; 15. a feed pipe; 16. a feed pump; 17. a control box; 18. a relay group; 19. a motor controller group; 20. a PLC controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.

Example (b):

referring to fig. 1, the present embodiment provides a technical solution:

a spray drying device for producing lithium fluoride comprises a spray drying tower 1, an air heater 2, a dust removal tower 3 and a material box 14, wherein a high-speed centrifugal atomizer 4 is arranged at the top of the spray drying tower 1, a rotary blanking device 5 is arranged at the bottom of the spray drying tower 1, an air guide pipe 6 connected with an air outlet of the air heater 2 is arranged at the top of the spray drying tower 1, a temperature sensor 7 is arranged on the air guide pipe 6, a pipeline connected with an air inlet of the dust removal tower 3 is arranged in the middle of a right side panel of the spray drying tower 1, a mounting plate 11 is arranged above the air inlet inside the dust removal tower 3, a plurality of groups of bag-type dust collectors 12 are fixedly arranged on the mounting plate 11, a blanking device 13 is arranged at the bottom of the dust removal tower 3, an air outlet is arranged at the right side of the top of the dust removal tower 3, the air outlet of the dust removal tower 3 is connected with the air inlet of the air heater 2 through an air return pipe 10, and a circulating fan 9 is arranged on the air return pipe 10 near the air heater 2, far air heater 2 end is provided with pipeline dryer 8 on muffler 10, workbin 14 passes through the high-speed centrifugal nebulizer 4 of feeder tube 15 connection spray drying tower 1, be provided with feed pump 16 on the feeder tube 15, the fixed control box 17 that is provided with on the right side panel of spray drying tower 1, fixed relay group 18 that is provided with on the inside bottom plate of control box 17, from last motor controller 19 and the PLC controller 20 of down fixing in proper order of having set up on the inside right side inner wall of control box 17.

Wherein, the pipeline dryer 8 is connected with the corresponding relay in the relay group 18 through a line, the circulating fan 9 is connected with the corresponding relay in the relay group 18 through a line, the electric heating device in the air heater 2 is connected with the corresponding temperature relay in the relay group 18 through a line, the high-speed centrifugal atomizer 4 is connected with the corresponding relay in the relay group 18 through a line, the feeding pump 16 is connected with the corresponding relay in the relay group 18 through a line, the control lines of the relays in the relay group 18 are respectively connected with the PLC 20, the driving motor of the rotary feeder 5 is connected with the corresponding motor controller in the motor controller group 19 through a line, the driving motor of the feeder 13 is connected with the corresponding motor controller in the motor controller group 19 through a line, the control lines of the motor controllers in the motor controller group 19 are respectively connected with the PLC 20, the temperature sensor 7 is connected with the PLC 20 through a line.

The working principle is as follows: through setting up the spray drying tower, air heater, gas wash tower and workbin, wherein, the spray drying tower, air heater, respectively through the muffler between the gas wash tower, guide duct and pipeline polyphone, make the spray drying tower, air heater, form air cycle between the gas wash tower under circulating fan's effect, the air is heated behind air heater, to lithium fluoride mixed solvent spraying heat drying in leading-in spray drying tower, remove dust in the leading-in gas wash tower of back, the air of the area waste heat after the dust removal is in the leading-in air heater of internal recycle fan again, realize the used circulation of dry hot-air, energy saving consumption, suitable using widely.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium fluoride production is with spray drying equipment, includes spray drying tower (1), air heater (2), gas wash tower (3) and workbin (14), its characterized in that: the spray drying tower is characterized in that a high-speed centrifugal atomizer (4) is arranged at the top of the spray drying tower (1), a rotary blanking device (5) is arranged at the bottom of the spray drying tower (1), an air guide pipe (6) connected with an air outlet of an air heater (2) is arranged at the top of the spray drying tower (1), a temperature sensor (7) is arranged on the air guide pipe (6), a pipeline connected with an air inlet of a dust removal tower (3) is arranged in the middle of a right side panel of the spray drying tower (1), a mounting plate (11) is arranged above the air inlet inside the dust removal tower (3), a plurality of groups of bag-type dust removers (12) are fixedly arranged on the mounting plate (11), a blanking device (13) is arranged at the bottom of the dust removal tower (3), an air outlet is arranged at the right side of the top of the dust removal tower (3), and the air outlet of the dust removal tower (3) is connected with the air inlet of the air heater (2) through an air return pipe (10), be close to air heater (2) side on muffler (10) and be provided with circulating fan (9), air heater (2) end far away is provided with pipeline dryer (8) on muffler (10), workbin (14) are through high-speed centrifugal atomizer (4) of feed pipe (15) connection spray drying tower (1), be provided with feed pump (16) on feed pipe (15), fixed control box (17) that is provided with on the right side panel of spray drying tower (1), fixed relay group (18) that is provided with on the inside bottom plate of control box (17), down fixed motor controller group (19) and PLC controller (20) of being provided with in proper order from last on the inside right side inner wall of control box (17).

2. The spray drying apparatus for lithium fluoride production according to claim 1, wherein: pipeline desiccator (8) are through the relay that corresponds in line connection relay group (18), circulating fan (9) are through the relay that corresponds in line connection relay group (18), electric heating device in air heater (2) passes through the temperature relay that corresponds in line connection relay group (18), the relay that corresponds in line connection relay group (18) is passed through in high-speed centrifugal atomizer (4), corresponding relay in feed pump (16) are through line connection relay group (18), PLC controller (20) are connected respectively to the control scheme of each group's relay in relay group (18).

3. The spray drying apparatus for lithium fluoride production according to claim 1, wherein: the drive motor of rotatory glassware (5) passes through the corresponding machine controller in line connection machine controller group (19), the drive motor of glassware (13) passes through the corresponding machine controller in line connection machine controller group (19), PLC controller (20) are connected respectively to each group machine controller's in machine controller group (19) control scheme.

4. The spray drying apparatus for lithium fluoride production according to claim 1, wherein: the temperature sensor (7) is connected with the PLC (20) through a line.