Layered charging device for secondary zinc oxide production

Abstract

The utility model relates to the technical field of secondary zinc oxide production, in particular to a layered charging device for secondary zinc oxide production, which comprises a box body, the upper end face of the box body is fixedly connected with a dust box, the left side wall and the right side wall of the dust box are respectively provided with an exhaust fan and an air blower which are communicated with the dust box through air holes, and the inside of the dust box is rotatably connected with a rotating shaft. The outer wall of the rotating shaft is fixedly connected with a plurality of scattering blades distributed in a staggered mode, and the left inner side wall and the right inner side wall of the dust box are fixedly connected with obliquely-arranged flow guide plates. Scattering blades are driven by a rotating shaft to rotate, secondary zinc oxide entering a dust box is scattered, dust in the secondary zinc oxide is conveniently treated, an air blower blows airflow into the dust box and blows away the dust in the secondary zinc oxide, an exhaust fan exhausts the blown-away dust in the secondary zinc oxide, and through mutual cooperation of two flow guide plates, the secondary zinc oxide in the secondary zinc oxide is uniformly dispersed. And airflow blown into the dust box can be guided, and dust is prevented from being blown into the box body by the airflow blown into the dust box.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary zinc oxide production, in particular to a layered charging device for secondary zinc oxide production. Background Art

[0002] The main component of secondary zinc oxide is ZnO, but the grade is generally 45% to 65%. The so-called "secondary" refers to the low grade. It is produced in Guangxi, Guizhou, Yunnan, Hunan and other places in my country. Its main purpose is to further process electrolytic zinc or zinc oxide. At present, secondary zinc oxide is mainly produced by reacting zinc oxide in dust with acid or alkali with raw materials, and then preparing zinc carbonate or zinc hydroxide precipitation, which is finally obtained after precipitation, washing, drying and high-temperature calcination.

[0003] The existing stratified loading device for zinc suboxide production does not process the powder in the zinc suboxide during the screening process. Since arsenic, lead and cadmium in zinc suboxide are toxic, a large amount of dust will be generated during the screening process, which will cause harm to the workers and cause great harm. Utility Model Content

[0004] The utility model aims to provide a layered charging device for zinc suboxide production, which has the characteristics of processing the powder in zinc suboxide and avoiding harm to the staff.

[0005] To achieve the above object, the utility model provides the following technical solution: a layered charging device for secondary zinc oxide production, comprising a box body, the upper end surface of the box body is fixedly connected to a dust box, and the left and right side walls of the dust box are respectively equipped with an exhaust fan and a blower connected to the dust box through air holes;

[0006] The dust box is rotatably connected to a rotating shaft inside, and a plurality of staggered breaking leaves are fixedly connected to the outer wall of the rotating shaft. The left and right inner walls of the dust box are fixedly connected to inclined guide plates, and the other end of the guide plate on the right side extends to above the guide plate on the left side.

[0007] In order to screen the secondary zinc oxide after the dust is treated, as a preferred layered loading device for secondary zinc oxide production of the utility model, the inner wall of the box body is fixedly connected with a plurality of evenly distributed support blocks, the upper end surfaces of the plurality of support blocks are provided with inclined filter screens, and vibration supports are fixedly connected between the plurality of support blocks and the filter screens.

[0008] In order to provide power for the rotation of the rotating shaft, as a preferred embodiment of the utility model of a layered charging device for zinc oxide production, a motor is installed on the rear end surface of the dust box, and the output end of the motor is fixedly connected to the rotating shaft.

[0009] In order to drive the filter to vibrate, as a preferred embodiment of the utility model of a layered charging device for zinc oxide production, the upper end surface of the filter is fixedly connected with a mounting frame, and the upper end surface of the mounting frame is equipped with a vibration motor.

[0010] In order to facilitate the addition of secondary zinc oxide into the dust box, as a preferred embodiment of the layered charging device for secondary zinc oxide production of the utility model, the upper end surface of the dust box is connected to a feed trough.

[0011] In order to facilitate the centralized discharge of the screened secondary zinc oxide, as a preferred embodiment of the layered charging device for secondary zinc oxide production of the utility model, the lower end surface and the right side wall of the box body are both connected with a discharge chute.

[0012] In order to make the secondary zinc oxide falling to the bottom of the box body gather at the discharge trough located below, as a preferred layered charging device for secondary zinc oxide production of the utility model, the lower end of the inner part of the box body is set as a funnel structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] When the dust in the secondary zinc oxide is processed, the secondary zinc oxide to be screened is first put into the dust box through the feed trough, and then the dispersing blades are driven to rotate by the rotating shaft to disperse the secondary zinc oxide in the dust box, so as to facilitate the processing of the dust in the secondary zinc oxide. At the same time, the exhaust fan and the hair dryer are started, and the hair dryer blows air into the dust box to disperse the dust in the secondary zinc oxide, and the exhaust fan extracts the dispersed dust in the secondary zinc oxide, so as to process the dust in the secondary zinc oxide.

[0015] Through the cooperation between the two guide plates, the airflow blowing into the dust box can be guided to prevent the airflow blowing into the dust box from blowing dust into the box body, thereby avoiding the generation of dust during the screening process and causing harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the dust box of the utility model from top view;

[0019] In the figure: 1. box body; 2. dust box; 3. air hole; 4. exhaust fan; 5. hair dryer; 6. rotating shaft; 7. scattering blade; 8. guide plate; 9. discharge chute; 10. support block; 11. filter screen; 12. vibration support; 13. motor; 14. mounting frame; 15. vibration motor; 16. feed chute. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0021] See also Figures 1 to 3 A layered charging device for secondary zinc oxide production comprises a box body 1, a dust box 2 is fixedly connected to the upper end surface of the box body 1, and an exhaust fan 4 and a blower 5 connected to the dust box 2 through air holes 3 are respectively installed on the left and right side walls of the dust box 2;

[0022] The dust box 2 is internally rotatably connected to a rotating shaft 6, and a plurality of staggered beating leaves 7 are fixedly connected to the outer wall of the rotating shaft 6. The left and right inner walls of the dust box 2 are fixedly connected to inclined guide plates 8, and the other end of the right guide plate 8 extends to above the left guide plate 8.

[0023] In this embodiment: when the dust in the secondary zinc oxide is processed, the secondary zinc oxide to be screened is first placed into the dust box 2 through the feed trough 16, and then the rotating shaft 6 rotates, and the rotating shaft 6 drives the scattering blades 7 to rotate, and the secondary zinc oxide entering the dust box 2 is scattered, so as to facilitate the processing of the dust in the secondary zinc oxide. At the same time, the exhaust fan 4 and the hair dryer 5 are started, and the hair dryer 5 blows air into the dust box 2 to blow away the dust in the secondary zinc oxide, and the exhaust fan 4 extracts the dust in the blown secondary zinc oxide, and then the dust in the secondary zinc oxide is processed;

[0024] Through the cooperation between the two guide plates 8, the airflow blown into the dust box 2 can be guided to prevent the airflow blown into the dust box 2 from blowing dust into the box body 1, thereby avoiding the generation of dust during the screening process and causing harm to the staff.

[0025] As a technical optimization solution of the utility model, a plurality of evenly distributed support blocks 10 are fixedly connected to the inner wall of the box body 1, an inclined filter screen 11 is provided on the upper end surfaces of the plurality of support blocks 10, and a vibration support 12 is fixedly connected between the plurality of support blocks 10 and the filter screen 11.

[0026] In this embodiment, the secondary zinc oxide after treating the dust falls onto the filter screen 11 through the guide plate 8, and the secondary zinc oxide after treating the dust is screened by the filter screen 11.

[0027] As a technical optimization solution of the present invention, a motor 13 is installed on the rear end surface of the dust box 2 , and the output end of the motor 13 is fixedly connected to the rotating shaft 6 .

[0028] In this embodiment: the motor 13 is started, and the motor 13 drives the rotating shaft 6 to rotate, thereby providing power for the rotation of the rotating shaft 6 .

[0029] As a technical optimization solution of the present utility model, the upper end surface of the filter screen 11 is fixedly connected with a mounting frame 14 , and the upper end surface of the mounting frame 14 is installed with a vibration motor 15 .

[0030] In this embodiment: the vibration motor 15 is started, and the vibration motor 15 drives the filter screen 11 to vibrate through the mounting frame 14 .

[0031] As a technical optimization solution of the present utility model, the upper end surface of the dust box 2 is connected to a feed trough 16 .

[0032] In this embodiment, the upper end surface of the dust box 2 is connected with a feed trough 16 to facilitate adding zinc oxide into the dust box 2.

[0033] As a technical optimization solution of the present utility model, the lower end surface and the right side wall of the box body 1 are both connected with a discharge chute 9.

[0034] In this embodiment, the lower end surface and the right side wall of the box body 1 are both connected with a discharge chute 9, which is convenient for centralized discharge of the screened secondary zinc oxide.

[0035] As a technical optimization solution of the present utility model, the lower inner end of the box body 1 is configured as a funnel structure.

[0036] In this embodiment, the lower end of the inner part of the box body 1 is set as a funnel structure, which can make the secondary zinc oxide falling to the bottom of the box body 1 gather at the discharge trough 9 located below.

[0037] Working principle: When treating the dust in zinc oxide, first put the zinc oxide to be screened into the dust box 2 through the feed trough 16;

[0038] Then start the motor 13, the motor 13 drives the shaft 6 to rotate, the shaft 6 drives the breaking blade 7 to rotate, and the zinc oxide entering the dust box 2 is broken up, so as to facilitate the treatment of the dust in the zinc oxide;

[0039] At the same time, the exhaust fan 4 and the hair dryer 5 are started, the hair dryer 5 blows air into the dust box 2 to disperse the dust in the zinc oxide, and the exhaust fan 4 extracts the dispersed dust in the zinc oxide, and then processes the dust in the zinc oxide. Through the mutual cooperation between the two guide plates 8, the airflow blown into the dust box 2 can be guided to prevent the airflow blown into the dust box 2 from blowing the dust into the box body 1, thereby avoiding the generation of dust during the screening process and causing harm to the staff;

[0040] The secondary zinc oxide after treating the dust falls onto the filter screen 11 through the guide plate 8, and then the vibration motor 15 is started. The vibration motor 15 drives the filter screen 11 to vibrate through the mounting frame 14, and the secondary zinc oxide after treating the dust is screened through the filter screen 11. The screened secondary zinc oxide is discharged through the respective relative discharge troughs 9.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A layered charging device for zinc oxide production, comprising a housing (1), characterized in that: The upper end surface of the box body (1) is fixedly connected to a dust box (2), and the left and right side walls of the dust box (2) are respectively installed with an exhaust fan (4) and a blower (5) which are connected to the dust box (2) through air holes (3); The dust box (2) is rotatably connected to a rotating shaft (6) inside, and a plurality of staggered scattering leaves (7) are fixedly connected to the outer wall of the rotating shaft (6). The left and right inner walls of the dust box (2) are both fixedly connected to inclined guide plates (8), and the other end of the guide plate (8) on the right side extends to above the guide plate (8) on the left side.

2. A layered charging device for secondary zinc oxide production according to claim 1, characterized in that: The inner wall of the box body (1) is fixedly connected to a plurality of evenly distributed support blocks (10), the upper end surfaces of the plurality of support blocks (10) are provided with inclined filter screens (11), and a vibration support (12) is fixedly connected between the plurality of support blocks (10) and the filter screens (11).

3. A layered charging device for secondary zinc oxide production according to claim 1, characterized in that: A motor (13) is installed on the rear end surface of the dust box (2), and the output end of the motor (13) is fixedly connected to the rotating shaft (6).

4. A layered charging device for secondary zinc oxide production according to claim 2, characterized in that: The upper end surface of the filter screen (11) is fixedly connected to a mounting frame (14), and the upper end surface of the mounting frame (14) is mounted with a vibration motor (15).

5. A layered charging device for secondary zinc oxide production according to claim 1, characterized in that: The upper end surface of the dust box (2) is connected to a feed trough (16).

6. A layered charging device for secondary zinc oxide production according to claim 1, characterized in that: The lower end surface and the right side wall of the box body (1) are both connected to a discharge chute (9).

7. A layered charging device for secondary zinc oxide production according to claim 1, characterized in that: The inner lower end of the box body (1) is arranged as a funnel structure.

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