Precipitation and impurity removal device for zinc oxide powder production

Abstract

The utility model relates to the technical field of zinc oxide production, and discloses a precipitation and impurity removal device for zinc oxide powder production, which comprises a support frame, a precipitation tank fixedly connected to the top end of the support frame, the precipitation tank is designed to incline leftwards from top to bottom, the top of the precipitation tank is provided with an opening, and a feeding tank is fixedly connected between the left side of the precipitation tank and a support arm at the left end of the support frame. Fixing clamping frames fixed to the top end of the feeding box are arranged on the front side face and the rear side face of the top of the feeding box, a stirrer is installed at the top ends of the fixing clamping frames, and a spiral stirring paddle is fixedly connected to the bottom end of an output shaft of the stirrer and located in the middle of the interior of the feeding box. Compared with the prior art, the zinc oxide powder precipitation device has the advantages that zinc oxide powder materials in the feeding box sequentially pass through the precipitation inclined plates and then are input into the bottom box, impurities can be precipitated and accumulated on the precipitation inclined plates in the process, the precipitation efficiency is high, the spiral fan blades are driven by the motor to rotate, and therefore the materials are driven to be rapidly output out of the bottom box from the material conveying pipe; the zinc oxide material output efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc oxide production, in particular to a precipitation and impurity removal device for zinc oxide powder production. Background Art

[0002] In the production of zinc oxide powder, the precipitation impurity removal device is an important equipment for removing impurities. In the production process of zinc oxide powder, there may be some impurities or impure substances, which may affect the quality and performance of zinc oxide powder. Therefore, in order to produce high-quality zinc oxide powder, a precipitation impurity removal device is needed to remove these impurities.

[0003] Sedimentation and impurity removal devices usually use the principle of chemical reaction to react with impurities through a specific precipitant to precipitate them into solid particles, and then separate the solid particles by filtering or centrifugation, thereby achieving the purpose of removing impurities. However, due to the limitation of this chemical reaction principle, the precipitation speed is slow, and a large amount of precipitant is required, the operation is complicated, and the impurity removal efficiency is low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that the precipitation and impurity removal device usually uses the principle of chemical reaction, reacts with impurities through a specific precipitant, precipitates them into solid particles, and then separates the solid particles through filtration or centrifugation, thereby achieving the purpose of removing impurities. However, due to the limitation of this chemical reaction principle, the precipitation speed is slow, and a large amount of precipitant is required, the operation is complicated and the impurity removal efficiency is low.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0008] A precipitation and impurity removal device for zinc oxide powder production, comprising a support frame, a precipitation box fixedly connected to the top of the support frame, a feed box, a precipitation inclined plate, a fixed clamping frame, a stirrer, a spiral stirring paddle, a bottom box, a motor, a rotating shaft, a spiral fan blade, a feed pipe, and a control valve;

[0009] The sedimentation box is designed to be tilted to the left from top to bottom, with an opening on the top, a feed box is fixedly connected between the left side of the sedimentation box and the left end arm of the support frame, the right side of the feed box is connected to the sedimentation box, and the front and rear sides of the top of the feed box are both provided with a fixed clamp fixed to the top of the feed box, a stirrer is installed on the top of the fixed clamp, and the bottom end of the output shaft of the stirrer is fixedly connected to a spiral stirring paddle and is located in the middle of the feed box;

[0010] A plurality of layers of sedimentation inclined plates are arranged between the front and rear inner walls of the sedimentation box, and the sedimentation inclined plates are arranged obliquely on the left and right sides. The bottom end of the sedimentation box is fixedly connected with a bottom box, and a motor is fixedly arranged on the rear side of the bottom box. The output shaft of the motor passes through the rear side wall of the bottom box and is fixedly connected with a rotating shaft. Spiral fan blades are fixed on the circumferential outer wall of the rotating shaft. A feed pipe is arranged on the front side of the bottom box, and a control valve is arranged on the upper side of the feed pipe.

[0011] As an improvement, a partition is provided in the middle of the sedimentation box.

[0012] As an improvement, the connection between the sedimentation inclined plate and the sedimentation box is designed to be detachable.

[0013] As an improvement, a leak-proof top box is provided on the top of the sedimentation box.

[0014] As an improvement, the bottom surfaces of the leak-proof top box and the feed box are both connected with cleaning pipes.

[0015] (III) Beneficial effects

[0016] The advantages of the utility model compared with the prior art are:

[0017] The zinc oxide powder material in the feed box passes through several sedimentation inclined plates in turn and is input into the bottom box. During the process, impurities will be precipitated and accumulated on the sedimentation inclined plates. The sedimentation efficiency is relatively fast, and the spiral fan blades are driven by the motor to rotate, thereby driving the material to be quickly output from the bottom box through the feed pipe, thereby improving the output efficiency of the zinc oxide material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the appearance of the utility model Figure 1 .

[0019] Figure 2 This is the appearance of the utility model Figure 2 .

[0020] Figure 3 This is the appearance of the utility model Figure 3 .

[0021] Figure 4 This is a schematic diagram of the partial structure section of the utility model Figure 1 .

[0022] Figure 5 This is a schematic diagram of the partial structure section of the utility model Figure 2 .

[0023] Figure 6 This utility model Figure 3 A partial enlarged schematic diagram of the structure.

[0024] Figure 7 This utility model Figure 5A partial enlarged schematic diagram of the structure.

[0025] As shown in the figure: 1. Support frame; 2. Sedimentation box; 3. Feed box; 4. Sedimentation inclined plate; 5. Fixed clamp; 6. Mixer; 7. Spiral stirring paddle; 8. Bottom box; 9. Motor; 10. Rotating shaft; 11. Spiral fan blades; 12. Feed pipe; 13. Control valve; 14. Partition; 15. Leak-proof top box; 16. Cleaning pipe. DETAILED DESCRIPTION

[0026] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present 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 present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] Embodiment 1

[0029] Please refer to the attached Figure 1 To Attachment Figure 7 As shown, a precipitation and impurity removal device for zinc oxide powder production includes a support frame 1, a precipitation box 2 is fixedly connected to the top of the support frame 1, a partition 14 is provided in the middle of the precipitation box 2, and a leak-proof top box 15 is provided on the top. The precipitation box 2 is tilted to the left from top to bottom and is provided with an opening on the top. A feed box 3 is fixedly connected between the left side of the precipitation box 2 and the left end arm of the support frame 1, and a cleaning pipe 16 is connected to the bottom surfaces of the leak-proof top box 15 and the feed box 3. The right side of the feed box 3 is connected to the precipitation box 2, and a fixed clamp 5 fixed to the top of the feed box 3 is provided on the front and rear sides of the top of the feed box 3. A stirrer 6 is installed on the top of the fixed clamp 5, and a spiral stirring paddle 7 is fixedly connected to the bottom end of the output shaft of the stirrer 6 and is located in the middle of the feed box 3.

[0030] Several layers of sedimentation inclined plates 4 are arranged between the front and rear inner walls of the sedimentation box 2. The connection between the sedimentation inclined plates 4 and the sedimentation box 2 is of detachable design. The sedimentation inclined plates 4 are tilted and arranged left and right. The bottom end of the sedimentation box 2 is fixedly connected with a bottom box 8. A motor 9 is fixedly arranged on the rear side of the bottom box 8. The output shaft of the motor 9 passes through the rear side wall of the bottom box 8 and is fixedly connected with a rotating shaft 10. Spiral fan blades 11 are fixed on the circumferential outer wall of the rotating shaft 10. A feed pipe 12 is arranged on the front side of the bottom box 8, and a control valve 13 is arranged on the upper side of the feed pipe 12.

[0031] Through the above structure, the zinc oxide powder material in the feed box 3 is input into the bottom box 8 after passing through a plurality of sedimentation inclined plates 4 in turn. During the process, impurities will be precipitated and accumulated on the sedimentation inclined plates 4, and the sedimentation efficiency is relatively fast. The spiral fan blades 11 are driven to rotate by the motor 9, thereby driving the material to be quickly output from the bottom box 8 through the feed pipe 12, thereby improving the output efficiency of the zinc oxide material.

[0032] During the specific implementation of the utility model: when it is necessary to precipitate and remove impurities from the zinc oxide powder after production, first put the zinc oxide material into the feed box 3, and the zinc oxide powder material in the feed box 3 is sequentially input into the bottom box 8 after passing through a number of precipitation inclined plates 4. During the process, impurities will be precipitated and accumulated on the precipitation inclined plates 4. After precipitation and impurity removal, the zinc oxide material will enter the bottom box 8, and then the motor 9 will be driven to work, and the output shaft of the motor 9 will drive the rotating shaft 10 to rotate, so that the spiral blades 11 fixed on the rotating shaft 10 will rotate, and the zinc oxide material will be quickly transported to the outside of the bottom box 8 through the feeding pipe 12. When it is necessary to remove the impurities on the precipitation inclined plates 4, the precipitation inclined plates 4 will be disassembled and removed from the precipitation box 2, and the impurities thereon will be removed. When it is necessary to clean the feed box 3 and the leak-proof top box 15, the sewage after cleaning can be discharged through the cleaning pipe 16, which is convenient and quick.

[0033] It is worth mentioning that the mixer 6 and the motor 9 in the present invention are both existing equipment well known to those skilled in the art, and their circuit connection methods and use control methods are both existing technologies.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A precipitation and impurity removal device for zinc oxide powder production, comprising a support frame (1), a precipitation box (2) being fixedly connected to the top of the support frame (1), characterized in that: It also includes a feed box (3), a settling inclined plate (4), a fixing bracket (5), a stirrer (6), a spiral stirring blade (7), a bottom box (8), a motor (9), a rotating shaft (10), a spiral fan blade (11), a feed pipe (12), and a control valve (13); The sedimentation box (2) is designed to be inclined to the left from top to bottom, and is provided with an opening at the top. A feed box (3) is fixedly connected between the left side of the sedimentation box (2) and the left end support arm of the support frame (1), and the right side of the feed box (3) is connected to the sedimentation box (2). The front and rear sides of the top of the feed box (3) are both provided with a fixed clamping frame (5) fixed to the top of the feed box (3), and a stirrer (6) is installed at the top of the fixed clamping frame (5). The bottom end of the output shaft of the stirrer (6) is fixedly connected to a spiral stirring paddle (7) and is located in the middle of the feed box (3); A plurality of layers of sedimentation inclined plates (4) are arranged between the front and rear inner walls of the sedimentation box (2), and the sedimentation inclined plates (4) are arranged to be inclined and distributed on the left and right sides. The bottom end of the sedimentation box (2) is fixedly connected with a bottom box (8), and a motor (9) is fixedly arranged on the rear side of the bottom box (8). The output shaft of the motor (9) passes through the rear side wall of the bottom box (8) and is fixedly connected with a rotating shaft (10). A spiral blade (11) is fixed on the circumferential outer wall of the rotating shaft (10). A material conveying pipe (12) is arranged on the front side of the bottom box (8), and a control valve (13) is arranged on the upper side of the material conveying pipe (12).

2. The precipitation and impurity removal device for zinc oxide powder production according to claim 1, characterized in that: A partition plate (14) is provided in the middle of the sedimentation box (2).

3. The precipitation and impurity removal device for zinc oxide powder production according to claim 1, characterized in that: The connection between the sedimentation inclined plate (4) and the sedimentation box (2) is designed to be detachable.

4. The precipitation and impurity removal device for zinc oxide powder production according to claim 1, characterized in that: A leakproof top box (15) is provided on the top of the sedimentation box (2).

5. A precipitation and impurity removal device for zinc oxide powder production according to claim 4, characterized in that: The bottom surfaces of the leak-proof top box (15) and the feed box (3) are both connected through cleaning pipes (16).

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