CN216687521U

CN216687521U - Raw material preheating heating furnace for zinc oxide production

Info

Publication number: CN216687521U
Application number: CN202122732283.7U
Authority: CN
Inventors: 王荣祥
Original assignee: Taizhou Pengda Zinc Industry Co ltd
Current assignee: Taizhou Pengda Zinc Industry Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-06-07
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a raw material preheating heating furnace for zinc oxide production, and particularly relates to the technical field of zinc oxide processing production. According to the utility model, the heating mechanism is arranged, and the guide hopper and the cross section of the guide plate are correspondingly matched for use, so that the efficiency of the raw materials in the guide process can be effectively ensured, meanwhile, the screen cylinder is rotated through the rotating shaft and is in contact with the raw materials, the raw materials in the screen cylinder can be screened out through the screen cylinder and fall into the top of the baffle plate, the raw materials are prevented from caking in the heating process, meanwhile, the efficiency of the raw materials in the heating process can be effectively ensured, the raw materials are heated more uniformly, and the production quality of the subsequent zinc oxide is further improved.

Description

Raw material preheating heating furnace for zinc oxide production

Technical Field

The utility model relates to the technical field of zinc oxide processing production, in particular to a raw material preheating heating furnace for zinc oxide production.

Background

Zinc oxide is an inorganic substance, is an oxide of zinc, is insoluble in water, is soluble in acid and strong base, and has applications in products such as liquid crystal displays, thin film transistors, light emitting diodes, and the like in the semiconductor field.

The zinc oxide is a common chemical additive, and the zinc oxide needs to be heated in a raw material heating furnace during production, but a material block is easily generated in the process of suddenly heating the raw material, so that the phenomenon of non-uniformity caused by heating is easily caused, and the production quality of the subsequent zinc oxide is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a raw material preheating heating furnace for zinc oxide production, which can avoid raw material agglomeration during the heating process, and can also effectively ensure the efficiency of raw material heating, so that the raw material heating is more uniform, and the production quality of the subsequent zinc oxide is further improved, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a raw material preheating heating furnace for zinc oxide production comprises a support frame, wherein a heating mechanism is arranged in the middle of the support frame;

the heating mechanism is including setting up the furnace body in the middle part of the support frame, the top of furnace body is provided with the apron, the inside of furnace body be provided with furnace body assorted heating chamber, the inside of heating chamber be provided with heating chamber assorted screen cloth section of thick bamboo, the top of screen cloth section of thick bamboo and heating chamber all is provided with the clamping ring.

In a preferred embodiment, a plurality of support rods are arranged at the bottom of the heating chamber and in the furnace body, and one end of each of the tops of the plurality of support rods is provided with a limit block which is in contact with the heating chamber.

In a preferred embodiment, a baffle plate is arranged between the heating chamber and the support rod, and a plurality of transition openings are formed in the surface of the baffle plate in a penetrating manner.

In a preferred embodiment, a connecting sheet is arranged at the top of the baffle and inside the heating chamber, a driving motor is arranged at the top of the cover plate, a rotating shaft is arranged at the output end of the driving motor, one end of the rotating shaft sequentially penetrates through the cover plate and the screen cylinder and extends to the top of the connecting sheet, the connecting sheet and the cover plate are both movably connected with the cover plate, and the screen cylinder is fixedly connected with the rotating shaft.

In a preferred embodiment, a plurality of cleaning brushes are arranged at the bottom of the rotating shaft and at the top of the connecting piece, and the outer sides of the cleaning brushes are in contact with the baffle.

In a preferred embodiment, a plurality of reinforcing rods are arranged between the supporting frame and the furnace body, and the tops of the plurality of reinforcing rods are provided with connecting blocks connected with the furnace body.

In a preferred embodiment, a material guiding hopper is arranged on the top of the cover plate and on one side of the driving motor, and a flow guide plate is arranged on the bottom of the material guiding hopper and inside the screen cylinder.

The utility model has the technical effects and advantages that:

1. by arranging the heating mechanism, raw materials are matched with the guide plate through the guide hopper, the raw materials can flow into the screen cylinder, the raw materials are heated through the heating chamber, and the raw materials are correspondingly matched with the cross section of the guide plate through the guide hopper, so that the efficiency of the raw materials in the guide process can be effectively ensured, meanwhile, the screen cylinder is rotated through the rotating shaft and is contacted with the raw materials, the raw materials in the screen cylinder can be screened out through the screen cylinder and fall into the top of the baffle plate, the raw materials are prevented from caking in the heating process, meanwhile, the efficiency of the raw materials in the heating process can be effectively ensured, the raw materials are heated more uniformly, and the production quality of subsequent zinc oxide is further improved;

2. through being provided with bracing piece, stopper, baffle, crossing the ferry and cleaning the brush, bracing piece and stopper mutually support can play support and spacing effect, stability when increasing the heating chamber installation to driving when the pivot is rotatory and cleaning the brush synchronous revolution, will fall on the raw materials on the baffle and strike off through crossing the ferry, avoid the raw materials to remain in the heating chamber, avoid the raw materials extravagant, facilitate the use.

Drawings

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

Fig. 2 is a sectional view of the overall structure of the present invention.

FIG. 3 is a front view of the support rod, the stop block, the baffle and the connecting ring of the present invention.

FIG. 4 is a schematic view of a portion of the structure shown in FIG. 2.

The reference signs are: 1. a support frame; 2. a furnace body; 3. a cover plate; 4. a heating chamber; 5. a screen cylinder; 6. a connecting ring; 7. a support bar; 8. a limiting block; 9. a baffle plate; 10. a transition port; 11. connecting sheets; 12. a drive motor; 13. a rotating shaft; 14. cleaning a brush; 15. a reinforcing bar; 16. connecting blocks; 17. a material guide hopper; 18. a baffle.

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.

The raw material preheating heating furnace for zinc oxide production shown in attached figures 1-4 comprises a support frame 1, wherein a heating mechanism is arranged in the middle of the support frame 1;

heating mechanism is provided with apron 3 including setting up furnace body 2 at support frame 1 middle part, furnace body 2's top, furnace body 2's inside be provided with furnace body 2 assorted heating chamber 4, heating chamber 4's inside be provided with heating chamber 4 assorted screen cloth section of thick bamboo 5, the top of screen cloth section of thick bamboo 5 and heating chamber 4 all is provided with clamping ring 6.

Referring to fig. 3 and 4, the bottom of the heating chamber 4 is provided with a plurality of support rods 7 inside the furnace body 2, the top ends of the support rods 7 are provided with limit blocks 8 contacting with the heating chamber 4, the support rods 7 are matched with the limit blocks 8, the heating chamber 4 can be supported and limited, and the stability of the heating chamber 4 during subsequent installation is improved.

Referring to fig. 3 and 4, a baffle plate 9 is arranged between the heating chamber 4 and the support rod 7, a plurality of transition openings 10 are formed in the surface of the baffle plate 9 in a penetrating manner, the baffle plate 9 is matched with the heating chamber 4, the contact area between the heating chamber 4 and the support rod 7 can be increased, and the transition openings 10 can start the transition function, so that raw materials falling on the top of the baffle plate 9 can fall off through the transition openings 10.

Referring to the attached

drawings

1, 2, 3, 4, the top of baffle 9 is provided with connection piece 11 just being located heating chamber 4, the top of apron 3 is provided with driving motor 12, driving motor 12's output is provided with pivot 13, the one end of pivot 13 runs through apron 3 and screen cloth section of thick bamboo 5 in proper order, and extend to the top of connection piece 11, connection piece 11 and apron 3 all with apron 3 swing joint, screen cloth section of thick bamboo 5 and pivot 13 fixed connection, when driving motor 12 starts, drive pivot 13 is rotatory, and then can drive screen cloth section of thick bamboo 5 rotatory when pivot 13 is rotatory, avoid the raw materials caking in screen cloth section of thick bamboo 5, increase raw materials heating efficiency, make the raw materials heating more even.

Referring to fig. 4, the bottom of the rotating shaft 13 and the top of the connecting piece 11 are provided with a plurality of cleaning brushes 14, the outer sides of the cleaning brushes 14 are in contact with the baffle 9, and when the rotating shaft 13 rotates, the cleaning brushes 14 are driven to rotate along the axis of the rotating shaft 13 and contact with the baffle 9, so that the residual raw material on the surface of the baffle 9 is scraped, and the waste of the raw material is avoided.

Referring to the attached drawing 1, a plurality of reinforcing rods 15 are arranged between the supporting frame 1 and the furnace body 2, connecting blocks 16 connected with the furnace body 2 are arranged at the tops of the reinforcing rods 15, the reinforcing rods 15 are matched with the connecting blocks 16, the limiting effect can be achieved, the stability of the furnace body 2 during installation is improved, and the stability of each follow-up structure during operation is improved.

Referring to fig. 1 and 2, a material guide hopper 17 is arranged at the top of the cover plate 3 and on one side of the driving motor 12, a flow guide plate 18 is arranged at the bottom of the material guide hopper 17 and in the screen cylinder 5, and the material guide hopper 17 and the flow guide plate 18 are matched with each other to play a role in guiding flow, so that raw materials can conveniently slide into the screen cylinder 5 along with the cross-sectional shapes of the flow guide plate 18 and the material guide hopper 17, and the material guide efficiency is improved.

The working principle of the utility model is as follows: the raw materials are firstly added into the material guide hopper 17 by workers, then the raw materials are matched with the guide plate 18 through the material guide hopper 17, the raw materials can flow into the screen cylinder 5, the raw materials are heated through the heating chamber 4, meanwhile, the driving motor 12 can be started to drive the rotating shaft 13 to rotate, the rotating shaft 13 can drive the screen cylinder 5 to rotate when rotating, and the rotating shaft 13 is in contact with the raw materials in the screen cylinder 5, the raw materials in the screen cylinder 5 can be screened out through the screen cylinder 5 and fall into the top of the baffle plate 9, and the raw materials are prevented from caking in the heating process;

and the rotating shaft 13 drives the cleaning brush 14 to rotate synchronously when rotating, and the outer side of the cleaning brush 14 is contacted with the baffle 9, so that the raw material falling on the baffle 9 is scraped through the transition port 10, the raw material is prevented from remaining in the heating chamber 4, and the raw material waste is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a zinc oxide production is with raw materials preheating furnace, includes support frame (1), its characterized in that: the middle part of the support frame (1) is provided with a heating mechanism;

the heating mechanism comprises a furnace body (2) arranged in the middle of a support frame (1), a cover plate (3) is arranged at the top of the furnace body (2), a heating chamber (4) matched with the furnace body (2) is arranged inside the furnace body (2), a screen cylinder (5) matched with the heating chamber (4) is arranged inside the heating chamber (4), and connecting rings (6) are arranged at the tops of the screen cylinder (5) and the heating chamber (4).

2. The raw material preheating furnace for zinc oxide production according to claim 1, characterized in that: the bottom of heating chamber (4) just is located furnace body (2) and is provided with a plurality of bracing pieces (7), and is a plurality of the equal one end in top of bracing piece (7) all is provided with stopper (8) that contact with heating chamber (4).

3. The raw material preheating heating furnace for zinc oxide production according to claim 2, characterized in that: a baffle plate (9) is arranged between the heating chamber (4) and the support rod (7), and a plurality of transition openings (10) are formed in the surface of the baffle plate (9) in a penetrating mode.

4. The raw material preheating furnace for zinc oxide production according to claim 3, characterized in that: the utility model discloses a screen mesh screen, including apron (4), apron (3), connecting piece (11), driving motor (12), the output of driving motor (12) is provided with pivot (13), the one end of pivot (13) runs through apron (3) and screen mesh section of thick bamboo (5) in proper order to the top of connecting piece (11), connecting piece (11) and apron (3) all with apron (3) swing joint, screen mesh section of thick bamboo (5) and pivot (13) fixed connection.

5. The raw material preheating furnace for zinc oxide production according to claim 4, characterized in that: the bottom of the rotating shaft (13) and the top of the connecting sheet (11) are provided with a plurality of cleaning brushes (14), and the outer sides of the cleaning brushes (14) are in contact with the baffle (9).

6. The raw material preheating furnace for zinc oxide production according to claim 1, characterized in that: a plurality of reinforcing rods (15) are arranged between the supporting frame (1) and the furnace body (2), and a plurality of connecting blocks (16) connected with the furnace body (2) are arranged at the tops of the reinforcing rods (15).

7. The raw material preheating furnace for zinc oxide production according to claim 1, characterized in that: a material guide hopper (17) is arranged at the top of the cover plate (3) and on one side of the driving motor (12), and a guide plate (18) is arranged at the bottom of the material guide hopper (17) and in the screen drum (5).