CN216204918U

CN216204918U - Desulfurization gypsum drying system convenient to operate

Info

Publication number: CN216204918U
Application number: CN202121596581.1U
Authority: CN
Inventors: 赵森; 李晖
Original assignee: Shanxi Dadi Hongxiang Environmental Protection Technology Co ltd
Current assignee: Shanxi Dadi Hongxiang Environmental Protection Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-04-05
Anticipated expiration: 2031-07-14

Abstract

The utility model belongs to the technical field of gypsum drying, and relates to a desulfurization gypsum drying system convenient to operate. Its beneficial effect is, this desulfurization gypsum drying system of simple operation, through setting up the circulation heat pipe, the hot-blast entering circulation heat pipe of heat conduction oil stove can heat the drying cabinet outer wall, can make hot-blast entering drying cabinet in with the help of connecting pipe and shower nozzle simultaneously, heats drying cabinet inside, keeps warm through inside and outside heating, improves material and heat area of contact, and then reaches the purpose that improves material heating efficiency.

Description

Desulfurization gypsum drying system convenient to operate

Technical Field

The utility model belongs to the technical field of gypsum drying, and particularly relates to a desulfurization gypsum drying system convenient to operate.

Background

The Chinese patent discloses a drying system (patent number: 201720448510) for a gypsum production line, which comprises a dryer, a heat-conducting oil furnace, a circulating fan, a cyclone material separator and a finished product conveyor unit, wherein the dryer is provided with a material inlet and a plurality of ventilation openings, the output end of the heat-conducting oil furnace is connected with the ventilation openings, the input end of the heat-conducting oil furnace is connected with the output end of the circulating fan, the input end of the circulating fan is connected with the cyclone material separator, the input end of the cyclone material separator is connected with the ventilation openings, and the material outlet of the cyclone material separator is connected with the finished product conveyor unit; this drying system carries out fast drying and low temperature calcination to the gypsum board through cyclic utilization high temperature heat conduction oil flue gas, has obtained a large amount of dihydrate gypsum powder through collecting and dust removal processing at last.

But the device still has certain drawback in the use, and it adopts single desiccator to dry, and the outside does not possess suitable heat preservation device and preserves the heat, and then leads to the heat to run off at the excessive speed, greatly reduced to thermal utilization efficiency, be unfavorable for the guarantee stoving effect simultaneously, and at the promotion in-process, unable gypsum is dried once more, and it is unsatisfactory to dry the effect, is unfavorable for the guarantee treatment effect, brings inconvenience for the use.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a desulfurization gypsum drying system convenient to operate, which solves the technical problems of too fast heat loss and poor drying effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a desulfurized gypsum drying system convenient to operate comprises a drying box, wherein a heat-insulating shell is fixedly connected to the surface of the drying box, a circulating heat pipe is arranged in the heat-insulating shell, one end of the circulating heat pipe penetrates through the drying box and is fixedly connected with a connecting pipe, a plurality of first spray nozzles are fixedly connected to the bottom of the connecting pipe, the other end of the circulating heat pipe penetrates through the heat-insulating shell and is fixedly connected with a heat-conducting oil furnace through a pipeline, a circulating fan is fixedly connected to the side surface of the heat-conducting oil furnace through a pipeline, a cyclone material separator is fixedly connected to one end of the circulating fan through a pipeline, a material conveying pipe is fixedly connected between the cyclone material separator and the drying box, a material pump is arranged on the material conveying pipe and is fixedly connected to the side surface of the drying box, a spiral conveyor is fixedly connected to the side surface of the cyclone material separator, and a lifting machine is fixedly connected to the side surface of the spiral conveyor, the side fixedly connected with heating cabinet of lifting machine, the side fixedly connected with suction fan of heating cabinet inner wall, a plurality of second shower nozzle of pipeline fixedly connected with is passed through to the one end of suction fan, heating cabinet inner wall fixedly connected with hot plate.

As a further scheme of the utility model: the side of drying cabinet passes through pipeline fixedly connected with impact hammer mill, the fixed surface of heat preservation shell inner wall is connected with the heat preservation and fills up.

As a further scheme of the utility model: the side fixedly connected with bearing of drying cabinet inner wall, wear to be equipped with the pivot in the bearing, the fixed surface of pivot is connected with a plurality of stirring leaf, bearing and fixedly connected with driving motor are passed to the one end of pivot.

As a further scheme of the utility model: and a collecting box is arranged below the discharge port of the elevator.

As a further scheme of the utility model: the side fixedly connected with casing of drying cabinet, driving motor sets up in the casing.

As a further scheme of the utility model: the front side of the shell is provided with a processor, and the processor is in signal connection with each electrical appliance.

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

1. this desulfurization gypsum drying system of simple operation, through setting up the circulation heat pipe, the hot-blast entering circulation heat pipe of heat conduction oil stove, can heat the drying cabinet outer wall, simultaneously can make in hot-blast entering drying cabinet with the help of connecting pipe and shower nozzle, heat drying cabinet inside, keep warm through inside and outside heating, improve material and heat area of contact, and then reach the purpose that improves material heating efficiency, through the suction fan work, can carry outside gas to the heating cabinet and heat through the hot plate and carry to the lifting machine, can reach the purpose of drying once more to the material at the promotion in-process, the drying efficiency height is effectual.

2. This desulfurization gypsum drying system of simple operation through driving motor work, can drive the pivot and rotate, and then can reach and drive stirring leaf pivoted purpose, realizes carrying out the purpose of stirring to the material, increases gypsum and steam area of contact, improves drying efficiency, through setting up the heat preservation pad, can keep warm to the heat, slows down heat loss speed, through setting up screw feeder and lifting machine, can convey the material after the stoving.

3. This desulfurization gypsum drying system of simple operation through material pump work, can carry out the powder collection in the material after drying carries to cyclone material separator through the conveying pipeline, through setting up the casing, can reach the purpose of protecting driving motor, can hold the collection to the material after the stoving treatment through collecting the box, through setting up circulating fan, can carry out reuse once more with the conduction oil hot-blast.

Drawings

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

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic perspective view of the drying box according to the present invention;

in the figure: 1. a drying oven; 2. a heat preservation shell; 3. a heat-insulating pad; 4. circulating the heat pipe; 5. stirring blades; 6. a rotating shaft; 7. a bearing; 8. a first nozzle; 9. a housing; 10. a drive motor; 11. a cyclone material separator; 12. a screw conveyor; 13. a hoist; 14. a collection box; 15. a heating box; 16. a second nozzle; 17. a suction fan; 18. heating plates; 19. a delivery pipe; 20. a material pump; 21. a connecting pipe; 22. a circulating fan; 23. a heat-conducting oil furnace; 24. an impact hammer mill; 25. a processor.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a desulfurization gypsum drying system of simple operation, including drying cabinet 1, the fixed surface of drying cabinet 1 is connected with heat preservation shell 2, be provided with circulation heat pipe 4 in the heat preservation shell 2, drying cabinet 1 and fixedly connected with connecting pipe 21 are passed to circulation heat pipe 4's one end, the first shower nozzle 8 of bottom fixedly connected with a plurality of connecting pipe 21, circulation heat pipe 4's the other end passes heat preservation shell 2 and leads heat oil stove 23 through pipeline fixedly connected with, through setting up circulation heat pipe 4, the hot-blast entering circulation heat pipe 4 of heat oil stove 23, can heat drying cabinet 1 outer wall, can make in the hot-blast drying cabinet 1 with the help of connecting pipe 21 and shower nozzle simultaneously, heat 1 inside drying cabinet, keep warm through the internal and external heating, improve material and heat area of contact, and then reach the purpose that improves material heating efficiency.

Pipeline fixedly connected with circulating fan 22 is passed through to the side of heat conduction oil furnace 23, through setting up circulating fan 22, can carry out recycle once more with the conduction oil is hot-blast, pipeline fixedly connected with cyclone material separator 11 is passed through to circulating fan 22's one end, fixedly connected with conveying pipeline 19 between cyclone material separator 11 and the drying cabinet 1, be provided with material pump 20 on the conveying pipeline 19, through material pump 20 work, can carry the powder collection to cyclone material separator 11 in through conveying pipeline 19 with the material after drying.

Material pump 20 fixed connection is in the side of drying cabinet 1, the side fixedly connected with bearing 7 of 1 inner wall of drying cabinet, wear to be equipped with pivot 6 in the bearing 7, the fixed surface of pivot 6 is connected with a plurality of stirring leaf 5, bearing 7 and fixedly connected with driving motor 10 are passed to the one end of pivot 6, work through driving motor 10, can drive pivot 6 and rotate, and then can reach and drive stirring leaf 5 pivoted mesh, the realization is stirred the purpose to the material, increase gypsum and steam area of contact, improve drying efficiency.

Cyclone material separator 11's side fixedly connected with screw conveyer 12, through setting up screw feeder and lifting machine 13, can convey the material after the stoving, screw conveyer 12's side fixedly connected with lifting machine 13, lifting machine 13's side fixedly connected with heating cabinet 15, the side fixedly connected with suction fan 17 of heating cabinet 15 inner wall, work through suction fan 17, can carry outside gas to heating cabinet 15 and heat through hot plate 18 and carry to lifting machine 13, can reach the purpose of drying once more to the material at the promotion in-process, the drying efficiency is high effectual, a plurality of second shower nozzle 16 of pipe fixedly connected with is passed through to suction fan 17's one end, heating cabinet 15 inner wall fixedly connected with hot plate 18.

The side of drying cabinet 1 is through pipeline fixedly connected with impacted style hammer mill 24, and the fixed surface of 2 inner walls of heat preservation shell is connected with heat preservation pad 3, fills up 3 through setting up the heat preservation, can keep warm the heat, slows down heat loss speed, and the discharge gate below of lifting machine 13 is provided with collects box 14, can hold the collection to the material after the stoving through collecting box 14.

Specifically, the side fixedly connected with casing 9 of drying cabinet 1, driving motor 10 set up in casing 9, through setting up casing 9, can reach the purpose of protecting driving motor 10.

Specifically, the processor 25 is arranged on the front side of the shell 9, the processor 25 is in signal connection with each electrical appliance, and the processor 25 is arranged, so that a user can conveniently control the working state of each electrical appliance through an external controller.

The working principle of the utility model is as follows:

s1, firstly, controlling the impact hammer mill 24 to crush input gypsum through the processor 25 by the external controller, conveying crushed gypsum powder into the drying box 1 through a pipeline, then controlling the driving motor 10 to drive the rotating shaft 6 to rotate through the processor 25 by the external controller, and further driving the stirring blades 5 to stir the gypsum powder;

s2, simultaneously, hot gas of the heat conduction oil furnace 23 is conveyed to the circulating heat pipe 4 through a pipeline to heat the outer wall of the drying box 1, then enters the first spray head 8 through the connecting pipe 21 to convey the hot gas inside the drying box 1, meanwhile, the contact area between the hot gas and the gypsum is increased through the stirring of the stirring blades 5, the gypsum is dried, meanwhile, the heat loss is reduced through the heat insulation pad 3, the dried material is pumped into the cyclone material separator 11 through the material pump 20 and the material conveying pipe 19 to collect powder, meanwhile, the hot gas of the heat conduction oil furnace 23 is recycled through the circulating fan 22, the resource utilization efficiency is improved, then, the spiral conveyor 12 is controlled to work through the external controller through the processor 25, the material is conveyed to the lifter 13, and the dried material is lifted and conveyed;

s3, in the lifting and conveying process, the suction fan 17 is controlled to work through the processor 25 by the external controller, external air is conveyed to the heating plate 18 through the second spray head 16 to be heated and then is transmitted to the lifting machine 13, gypsum in the lifting process is dried again, the drying effect is guaranteed, and finally the dried material is conveyed into the collection box 14 through the discharge hole of the lifting machine 13 to be collected.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a desulfurization gypsum drying system of simple operation, includes drying cabinet (1), its characterized in that: the surface of the drying box (1) is fixedly connected with a heat preservation shell (2), a circulating heat pipe (4) is arranged in the heat preservation shell (2), one end of the circulating heat pipe (4) penetrates through the drying box (1) and is fixedly connected with a connecting pipe (21), the bottom of the connecting pipe (21) is fixedly connected with a plurality of first spray heads (8), the other end of the circulating heat pipe (4) penetrates through the heat preservation shell (2) and is fixedly connected with a heat conduction oil furnace (23) through a pipeline, the side surface of the heat conduction oil furnace (23) is fixedly connected with a circulating fan (22) through a pipeline, one end of the circulating fan (22) is fixedly connected with a cyclone material separator (11) through a pipeline, a conveying pipe (19) is fixedly connected between the cyclone material separator (11) and the drying box (1), a material pump (20) is arranged on the conveying pipe (19), and the material pump (20) is fixedly connected to the side surface of the drying box (1), the cyclone material separator comprises a cyclone material separator (11), a spiral conveyor (12) and a spiral conveyor (12), wherein the spiral conveyor (12) is fixedly connected with an elevator (13), the heating box (15) is fixedly connected with the side of the elevator (13), a suction fan (17) is fixedly connected with the side of the inner wall of the heating box (15), one end of the suction fan (17) is fixedly connected with a plurality of second spray heads (16) through a pipeline, and the heating plate (18) is fixedly connected with the inner wall of the heating box (15).

2. The desulfurization gypsum drying system convenient to operate according to claim 1, characterized in that: the side of the drying box (1) is fixedly connected with an impact hammer mill (24) through a pipeline, and the surface of the inner wall of the heat-insulating shell (2) is fixedly connected with a heat-insulating pad (3).

3. The desulfurization gypsum drying system convenient to operate according to claim 1, characterized in that: the side fixedly connected with bearing (7) of drying cabinet (1) inner wall, wear to be equipped with pivot (6) in bearing (7), the fixed surface of pivot (6) is connected with a plurality of stirring leaf (5), bearing (7) and fixedly connected with driving motor (10) are passed to the one end of pivot (6).

4. The desulfurization gypsum drying system convenient to operate according to claim 1, characterized in that: and a collecting box (14) is arranged below the discharge hole of the elevator (13).

5. The desulfurization gypsum drying system convenient to operate according to claim 3, characterized in that: the side face of the drying box (1) is fixedly connected with a shell (9), and the driving motor (10) is arranged in the shell (9).

6. The desulfurization gypsum drying system convenient to operate according to claim 5, characterized in that: the front side of the shell (9) is provided with a processor (25), and the processor (25) is in signal connection with each electrical appliance.