Device for automatically skimming and collecting zinc ash and scum

Abstract

The utility model discloses a device for automatically skimming and collecting zinc ash dross, and relates to the technical field of zinc ash collection, in particular to a device for automatically skimming and collecting zinc ash dross, which comprises a mounting rack, a dust hopper and an infiltration box, the dust hopper is mounted in the mounting rack, and the infiltration box is positioned on the upper side of the dust hopper. Supporting columns are fixedly installed at the left end and the right end of an inner cavity of the dust collecting hopper, and limiting blocks are fixedly installed at the other ends of the supporting columns. According to the automatic zinc ash and scum skimming and collecting device, a collecting bag is hung on a bag opening hook, so that a collecting belt is always in a bag opening state, the purpose of automatic collection is achieved, when collection is completed, a servo motor needs to be started, the servo motor drives a driving arm, the driving arm can be used for driving a driven arm, and therefore the zinc ash and scum can be automatically skimmed and collected. The driven arm drives the moving plate, the bag opening hook can be driven by the moving plate to move, the collecting bag can be closed, workers can be prevented from making contact with zinc ash, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc ash collection, in particular to a device for automatically skimming and collecting zinc ash slag. Background Art

[0002] Zinc ash and zinc slag are by-products produced in the production process of hot-dip galvanizing plants and electrolytic zinc plants. The main components are zinc oxide, metallic zinc and some impurities, among which zinc oxide and metallic zinc have high economic value. Therefore, in the galvanizing process, a vacuum cleaner is needed to collect the fume generated by galvanizing and concentrate it in the dust hopper. However, when the dust hopper collects slowly, the staff needs to pour it out and collect it. When the zinc ash is poured out, it will overflow and inevitably be inhaled by the staff. The main component of zinc ash is zinc oxide, which is harmful to the human body. Eating or inhaling zinc oxide will be toxic to the body. For people who are sensitive to zinc oxide, zinc oxide can cause systemic allergic reactions such as skin redness and swelling, difficulty breathing, etc. Therefore, how to avoid zinc ash overflow and automatic collection is urgently needed. Therefore, an automatic skimming and collection device for zinc ash slag is proposed here to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a device for automatically skimming and collecting zinc ash scum, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic skimming and collecting zinc ash slag device, comprising a mounting frame, a dust hopper, and an infiltration box, wherein the dust hopper is mounted inside the mounting frame, the infiltration box is located on the upper side of the dust hopper, support columns are fixedly mounted on both ends of the inner cavity of the dust hopper, a limit block is fixedly mounted on the other end of the support column, a return spring is provided on the outer surface of the limit block, a driving frame is movably mounted on the outer surface of the limit block, a bearing plate is fixedly mounted on the other end of the driving frame, an atomizing pipe is mounted on the bottom of the inner cavity of the dust hopper, a first through groove is provided on the left surface of the dust hopper, a guide bin is mounted on the left side of the dust hopper, and the guide bin is located on the lower side of the first through groove.

[0005] Optionally, a fixing frame is fixedly installed on the left side of the dust hopper, a servo motor is fixedly installed on the upper surface of the fixing frame, a driving arm is fixedly installed on the output shaft of the servo motor, driven arms are installed on the front and rear sides of the driving arm, a movable plate is installed on the other end of the driven arm, and a bag opening hook is fixedly installed on the top of the movable plate.

[0006] Optionally, a slider is installed on the upper surface of the movable plate, a slide rail is installed inside the slider, and one end of the slide rail is fixedly connected to the surface of the mounting frame.

[0007] Optionally, the slide rail is in the shape of an I-shape, and a T-shaped slide groove matching the slide rail is provided inside the slider.

[0008] Optionally, the diameter of the limit block is two to three centimeters larger than the diameter of the support column, and one end of the return spring is fixedly connected to the upper surface of the limit block.

[0009] Optionally, a movable groove is provided inside the limit block, and the driving frame is movably installed in the movable groove.

[0010] Optionally, the supporting plate is installed at an inclination of thirty degrees to the lower left side, and a second through groove is provided on the surface of the supporting plate.

[0011] The utility model provides a device for automatically skimming and collecting zinc ash slag, which has the following beneficial effects:

[0012] 1. The automatic skimming and collecting zinc ash scum device guides the zinc ash to the upper surface of the carrier plate, and then uses an atomizing pipe to make water mist contact with the zinc ash, so that the zinc ash condenses into blocks. When the zinc ash accumulates too much, the weight will increase, causing the carrier plate to move downward. When the carrier plate overlaps with the first through groove, the zinc ash on the upper surface of the carrier plate will be automatically discharged, and the problem of zinc ash spilling and flying will be avoided.

[0013] 2. The automatic skimming and collecting zinc ash scum device can make the collection belt always in the bag opening state by hanging the collection bag on the bag opening hook, so as to achieve the purpose of automatic collection. When the collection is completed, the servo motor needs to be started to drive the driving arm, and the driving arm can drive the driven arm, so that the driven arm drives the moving plate, and the moving plate can drive the bag opening hook to move, so that the collection bag can be closed, and the contact between the staff and the zinc ash can be avoided, thereby improving the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the interior of the drying box of the utility model;

[0016] Figure 3 It is a three-dimensional structural diagram of the driving frame of the utility model;

[0017] Figure 4 It is a three-dimensional structural diagram of the bag opening hook of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the slide rail of the utility model.

[0019] In the figure: 1. mounting frame; 2. dust collecting hopper; 3. wetting box; 4. supporting column; 5. limiting block; 6. reset spring; 7. driving frame; 8. bearing plate; 9. atomizing tube; 10. first through groove; 11. guide bin; 12. fixing frame; 13. servo motor; 14. driving arm; 15. driven arm; 16. moving plate; 17. bag opening hook; 18. slider; 19. slide rail. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: an automatic skimming and collecting zinc ash slag device, including a mounting frame 1, a dust hopper 2, and an infiltration box 3. A connecting groove is provided at the bottom of the mounting frame 1 to facilitate connecting the atomizing device with the atomizing pipe 9. The dust hopper 2 is installed inside the mounting frame 1, and the infiltration box 3 is located on the upper side of the dust hopper 2. Support columns 4 are fixedly installed at both ends of the inner cavity of the dust hopper 2. A limiting block 5 is fixedly installed at the other end of the support column 4. The diameter of the limiting block 5 is two to three centimeters larger than the diameter of the support column 4. The limiting block 5 can be used to limit the driving frame 7 to prevent the driving frame 7 from separating from the outer surface of the support column 4. One end of the reset spring 6 is fixedly connected to the upper surface of the limiting block 5. The outer surface of the limiting block 5 is provided with a reset spring 6. The reset spring 6 is used to provide The elastic force can reset the carrying plate 8. The outer surface of the limit block 5 is movably installed with a driving frame 7. The interior of the limit block 5 is provided with a movable groove. The driving frame 7 is movably installed in the movable groove. The driving frame 7 can be limited by the movable groove so that the driving frame 7 can only be lifted and lowered to prevent it from rotating. The other end of the driving frame 7 is fixedly installed with a carrying plate 8, and the carrying plate 8 is installed at an angle of thirty degrees to the lower left side. A second through groove is provided on the surface of the carrying plate 8, which can enable the zinc ash to be discharged using the component of its own gravity, and at the same time, the water vapor can smoothly contact the zinc ash. An atomizing pipe 9 is installed at the bottom of the inner cavity of the dust collecting hopper 2, and a first through groove 10 is provided on the left surface of the dust collecting hopper 2. A guide bin 11 is installed on the left side of the dust collecting hopper 2, and the guide bin 11 is located at the lower side of the first through groove 10.

[0022] See also Figure 1 , Figure 4 and Figure 5, a fixed frame 12 is fixedly installed on the left side of the dust hopper 2, a servo motor 13 is fixedly installed on the upper surface of the fixed frame 12, a driving arm 14 is fixedly installed on the output shaft of the servo motor 13, and a driven arm 15 is installed on the front and rear sides of the driving arm 14, and a moving plate 16 is installed on the other end of the driven arm 15, and a slider 18 is installed on the upper surface of the moving plate 16, and a slide rail 19 is installed inside the slider 18. The shape of the slide rail 19 is an "I" shape, and a T-shaped slide groove adapted to the slide rail 19 is opened inside the slider 18, which can make the connection between the slider 18 and the slide rail 19 tighter, so as to avoid the slider 18 from shaking when moving. One end of the slide rail 19 is fixedly connected to the surface of the mounting frame 1, and the slide rail 19 can be used to guide the moving plate 16, so that the bag hook 17 is more stable when moving, and a bag hook 17 is fixedly installed on the top of the moving plate 16, and the bag hook 17 is directly below the guide bin 11, so that the collection bag can accurately collect zinc ash.

[0023] In summary, when the automatic skimming and collecting zinc ash scum device is in use, the zinc ash enters the inner cavity of the dust collecting hopper 2 through the infiltration box 3, and the zinc ash is introduced into the upper surface of the supporting plate 8, and then the atomizing device is connected to the atomizing tube 9 to generate water mist to contact the zinc ash, so that the zinc ash condenses into blocks. When the zinc ash accumulates too much, the weight will increase, causing the supporting plate 8 to move downward. When the supporting plate 8 coincides with the first through groove 10, the zinc ash on the upper surface of the supporting plate 8 will be automatically discharged, and then the collection bag needs to be hung on the bag opening hook 17, so that the collection belt is always in the bag opening state, and the zinc ash is automatically collected. When the collection is completed, the servo motor 13 needs to be started, so that the servo motor 13 drives the driving arm 14, and the driving arm 14 drives the driven arm 15, so that the driven arm 15 drives the moving plate 16, and the moving plate 16 drives the bag opening hook 17 to move, so that the collection bag can be closed and the collection is completed.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic skimming and collecting zinc ash scum device, comprising a mounting frame (1), a dust collecting hopper (2), and an infiltration box (3), wherein the dust collecting hopper (2) is mounted inside the mounting frame (1), and the infiltration box (3) is located on the upper side of the dust collecting hopper (2), characterized in that: Support columns (4) are fixedly mounted on both left and right ends of the inner cavity of the dust collecting hopper (2); a limit block (5) is fixedly mounted on the other end of the support column (4); a return spring (6) is arranged on the outer surface of the limit block (5); a drive frame (7) is movably mounted on the outer surface of the limit block (5); a bearing plate (8) is fixedly mounted on the other end of the drive frame (7); an atomizing tube (9) is mounted on the bottom of the inner cavity of the dust collecting hopper (2); a first through groove (10) is formed on the left surface of the dust collecting hopper (2); a guide bin (11) is mounted on the left side of the dust collecting hopper (2); the guide bin (11) is located at the lower side of the first through groove (10).

2. The automatic skimming and collecting zinc ash slag device according to claim 1 is characterized by: A fixing frame (12) is fixedly mounted on the left side of the dust collecting hopper (2); a servo motor (13) is fixedly mounted on the upper surface of the fixing frame (12); a driving arm (14) is fixedly mounted on the output shaft of the servo motor (13); driven arms (15) are mounted on both the front and rear sides of the driving arm (14); a moving plate (16) is mounted on the other end of the driven arm (15); and a bag opening hook (17) is fixedly mounted on the top of the moving plate (16).

3. The automatic skimming and collecting zinc ash slag device according to claim 2 is characterized by: A slider (18) is installed on the upper surface of the movable plate (16), a slide rail (19) is installed inside the slider (18), and one end of the slide rail (19) is fixedly connected to the surface of the mounting frame (1).

4. The automatic skimming and collecting zinc ash slag device according to claim 3 is characterized by: The slide rail (19) is in the shape of an I-shaped letter "I", and a T-shaped slide groove matching the slide rail (19) is provided inside the slide block (18).

5. The automatic skimming and collecting zinc ash slag device according to claim 1 is characterized by: The diameter of the limit block (5) is two to three centimeters larger than the diameter of the support column (4), and one end of the return spring (6) is fixedly connected to the upper surface of the limit block (5).

6. The automatic skimming and collecting zinc ash slag device according to claim 1 is characterized by: A movable groove is provided inside the limit block (5), and the drive frame (7) is movably mounted in the movable groove.

7. The automatic skimming and collecting zinc ash slag device according to claim 1 is characterized by: The bearing plate (8) is installed at an inclination of thirty degrees to the lower left side, and a second through groove is provided on the surface of the bearing plate (8).

Images