Dust removal device for polyethylene wax powder production
By introducing a support frame and U-shaped scraper structure driven by electric push rods into the dust removal device, the problem of incomplete dust cleaning of the dust in the inner wall of the ash bucket is solved, and efficient cleaning and dust removal effect of the inner wall of the ash bucket is achieved.
Patent Information
- Application Number
- CN202422296848.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the production process of existing polyethylene wax powder, dust adhered to the inner wall of the ash bucket cannot be completely cleaned, resulting in low dust removal efficiency and poor dust removal effect, and frequent cleaning is required.
A dust removal device including the first and second efficiency enhancement components is designed, and the support frame and the U-shaped scraper structure are driven by an electric push rod to clean the dust in the inner walls of the upper and lower sections of the ash bucket respectively to extend the dust cleaning time.
Effectively clean dust in the inner wall of the ash bucket, extend the ash cleaning cycle, improve dust removal efficiency, and reduce cleaning frequency.
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Figure CN223276074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyethylene wax powder production equipment, in particular to a dust removal device used for polyethylene wax powder production. Background Art
[0002] The production of polyethylene wax powder generates a large amount of dust. To protect the environment and minimize harm to workers, existing polyethylene wax pulverizers are typically integrated with dust collectors to minimize dust damage during production. The operating principle is that polyethylene wax is fed into the pulverizer through the feed inlet. After pulverization, it is drawn into a cyclone separator, which separates the dust from the powder. The separated powder is discharged from the bottom of the cyclone, while the dust is drawn from the top through a pipe into a pulse dust collector. After a period of time, the dust is collected and recovered by the hopper at the bottom of the dust collector.
[0003] After long-term use, a certain amount of dust will adhere to the inner wall of the ash hopper. Every time the ash hopper is cleaned, the dust on the inner wall of the ash hopper cannot be completely cleaned, which will reduce the cleaning efficiency and cause the dust removal effect to deteriorate. More frequent cleaning operations are required, which reduces the dust removal efficiency. Therefore, it is necessary to provide a dust removal device for polyethylene wax powder production to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to provide a dust removal device for the production of polyethylene wax powder, so as to solve the problem raised in the above-mentioned background technology that after long-term use, a certain amount of dust will adhere to the inner wall of the ash hopper. Every time the ash hopper is cleaned, the dust on the inner wall of the ash hopper cannot be completely cleaned, which will reduce the cleaning efficiency and cause the dust removal effect to deteriorate. More frequent cleaning operations are required, thereby reducing the dust removal efficiency.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a dust removal device for the production of polyethylene wax powder, comprising:
[0007] The dust collector includes a dust collecting box and an inspection door. The interior of the dust collecting box is divided into three layers, namely a pulse device layer, a bag filter layer and an ash hopper layer. The inspection door is hinged in the middle of the side of the dust collecting box;
[0008] The first efficiency-enhancing component includes an electric push rod, a first support column, a support frame, a first spring column, a first U-shaped scraper, a first movable plate and a second spring column. The electric push rod is fixed above the ash hopper layer at the lower end of the dust removal box, the first support column is fixed to the movable end of the lower end of the electric push rod, the support frame is fixed to the four sides of the lower end of the first support column, there are four first spring columns, which are staggered through the first support column and fixed on the support frame, the first U-shaped scraper is fixed to the movable end of the first spring column, the first movable plate is respectively inserted into the upper and lower ends of the first U-shaped scraper, one end of the second spring column is fixed inside the first U-shaped scraper, and the other end is fixed to the side of the first movable plate.
[0009] Furthermore, the first efficiency-enhancing component also includes a support plate, a first through hole and a second through hole. The two ends of the support plate are fixed to the middle of the upper section of the ash hopper layer at the lower end of the dust removal box. The first through hole is opened on the support plate and is evenly distributed. The second through hole is opened on the support frame and is evenly distributed.
[0010] Furthermore, the dust collector also includes a cyclone separator, a first pipe and a second pipe, one end of the first pipe is fixed on the external crushing device, and the other end is fixed on the cyclone separator, one end of the first pipe is fixed on the cyclone separator, and the other end is fixed on the lower side of the dust removal box.
[0011] Furthermore, it also includes a second synergistic component, which includes a second support column and a support block. The second support column is fixed to the lower end of the first support column, and the support block is fixed to the lower end of the second support column.
[0012] Furthermore, the second synergistic component also includes a third spring column and a second U-shaped scraper, one end of the third spring column is fixed to the side of the support block, and the middle of the side of the second U-shaped scraper is fixed to the movable end of the third spring column.
[0013] Furthermore, the second enhancement component also includes a second movable plate and a fourth spring column. The second movable plate is respectively inserted into both ends of the second U-shaped scraper. One end of the fourth spring column is fixed inside the second U-shaped scraper, and the other end is fixed to one end of the second movable plate.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] 1. The utility model provides a first efficiency-enhancing component. Each time dust is cleaned out of the ash hopper, the electric push rod on the support plate is started to drive the support frame on the first support column to move downward, thereby driving the first spring column to move downward. While the first spring column moves downward, it drives the first U-shaped scraper and the first movable plate to move downward in accordance with the inner wall of the ash hopper, compressing the first spring column. When the first movable plate moves to contact the side of the ash hopper, it is pressed toward the inside of the first U-shaped scraper, compressing the second spring column. This arrangement can clean the upper section of the interior of the ash hopper, so that the ash hopper maintains a good ash storage capacity and prolongs the cleaning time.
[0016] 2. The utility model provides a second efficiency-enhancing component. Since the ash hopper is funnel-shaped, the first efficiency-enhancing component can only clean the dust on the upper section of the inner wall of the ash hopper. When the electric push rod drives the first support column to move downward, it also drives the second support column to move downward. The second support column drives the third spring column on the support block to move downward, driving the second U-shaped scraper and the second movable plate to move downward in line with the inner wall of the ash hopper, compressing the third spring column. When the second movable plate moves to contact the side of the ash hopper, it is pressed toward the inside of the second U-shaped scraper, compressing the fourth spring column, and the starting position of the second U-shaped scraper is the end position of the first U-shaped scraper. This setting can further clean the lower section inside the ash hopper, so that the ash hopper maintains a good ash storage capacity and extends the cleaning time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;
[0019] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;
[0020] Figure 3 This is a schematic diagram showing the positions of the first synergistic component and the second synergistic component of the present invention;
[0021] Figure 4 This is a schematic structural diagram of the first synergistic component and the second synergistic component of the present invention;
[0022] Figure 5 For the utility model Figure 4 Enlarged view of point A in the middle;
[0023] Figure 6 For the utility model Figure 4 Enlarged view of point B in the middle.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 10. Dust removal box; 11. Cyclone separator; 12. First pipe; 13. Second pipe; 14. Inspection door; 20. Support plate; 21. First through hole; 22. Electric push rod; 23. First support column; 24. Support frame; 25. Second through hole; 26. First spring column; 27. First U-shaped scraper; 28. First movable plate; 29. Second spring column; 30. Second support column; 31. Support block; 32. Third spring column; 33. Second U-shaped scraper; 34. Second movable plate; 35. Fourth spring column. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0029] See also Figure 1-5 As shown, this embodiment is a dust removal device for polyethylene wax powder production, comprising:
[0030] The dust collector includes a dust collecting box 10 and an inspection door 14. The interior of the dust collecting box 10 is divided into three layers, namely the pulse device layer, the bag filter layer and the ash hopper layer. The inspection door 14 is hinged in the middle of the side of the dust collecting box 10;
[0031] The dust collector also includes a cyclone separator 11, a first pipe 12 and a second pipe 13. One end of the first pipe 12 is fixed to the external crushing device and the other end is fixed to the cyclone separator 11. One end of the first pipe 12 is fixed to the cyclone separator 11 and the other end is fixed to the lower section of the side of the dust removal box 10.
[0032] The dust removal box 10 is used to absorb dust, the cyclone separator 11 is used to separate dust and materials, the first pipe 12 is used to transport dust and materials, the second pipe 13 is used to transport dust, and the inspection door 14 is convenient for later maintenance.
[0033] The first efficiency-enhancing component includes an electric push rod 22, a first support column 23, a support frame 24, a first spring column 26, a first U-shaped scraper 27, a first movable plate 28 and a second spring column 29. The electric push rod 22 is fixed above the interior of the ash hopper layer at the lower end of the dust removal box 10, the first support column 23 is fixed to the movable end of the lower end of the electric push rod 22, the support frame 24 is fixed to the four sides of the lower end of the first support column 23, there are four first spring columns 26, which are staggered through the first support column 23 and fixed on the support frame 24, the first U-shaped scraper 27 is fixed to the movable end of the first spring column 26, the first movable plate 28 is respectively inserted into the upper and lower ends of the first U-shaped scraper 27, and one end of the second spring column 29 is fixed to the inside of the first U-shaped scraper 27, and the other end is fixed to the side of the first movable plate 28;
[0034] The first efficiency-enhancing component further includes a support plate 20, a first through hole 21, and a second through hole 25. Both ends of the support plate 20 are fixed to the middle of the upper section of the ash hopper layer at the lower end of the dust removal box 10. The first through holes 21 are formed on the support plate 20 and are evenly distributed. The second through holes 25 are formed on the support frame 24 and are also evenly distributed.
[0035] The support plate 20 plays a supporting role, the first through hole 21 facilitates dust falling, the electric push rod 22 can realize position change, the first support column 23 and the support frame 24 play a supporting role, the second through hole 25 facilitates dust falling, the first spring column 26 has an extrusion function, the first U-shaped scraper 27 and the first movable plate 28 are used to clean dust, and the second spring column 29 has an extrusion function.
[0036] Working principle:
[0037] Each time dust is cleaned out of the ash hopper, the electric push rod 22 on the support plate 20 is started, driving the support frame 24 on the first support column 23 to move downward, and then driving the first spring column 26 to move downward. When the first spring column 26 moves downward, it drives the first U-shaped scraper 27 and the first movable plate 28 to move downward in line with the inner wall of the ash hopper, compressing the first spring column 26. When the first movable plate 28 moves to contact the side of the ash hopper, it is pressed toward the inside of the first U-shaped scraper 27, compressing the second spring column 29.
[0038] This step can clean the upper part of the ash hopper to keep a good ash storage capacity and extend the cleaning time.
[0039] Please refer to 4. Figure 6 This embodiment is based on the above embodiment and further includes:
[0040] The second synergistic component includes a second support column 30 and a support block 31. The second support column 30 is fixed to the lower end of the first support column 23, and the support block 31 is fixed to the lower end of the second support column 30;
[0041] The second efficiency-enhancing component further includes a third spring column 32 and a second U-shaped scraper 33. One end of the third spring column 32 is fixed to the side of the support block 31, and the middle of the side of the second U-shaped scraper 33 is fixed to the movable end of the third spring column 32.
[0042] The second efficiency-enhancing component further includes a second movable plate 34 and a fourth spring column 35. The second movable plate 34 is respectively inserted into both ends of the second U-shaped scraper 33. One end of the fourth spring column 35 is fixed inside the second U-shaped scraper 33, and the other end is fixed to one end of the second movable plate 34.
[0043] The second support column 30 and the support block 31 play a supporting role, the third spring column 32 has an extrusion function, the second U-shaped scraper 33 and the second movable plate 34 are used to clean dust, and the fourth spring column 35 has an extrusion function.
[0044] Working principle:
[0045] Since the ash hopper is funnel-shaped, the first efficiency-enhancing component can only clean the dust on the upper part of the inner wall of the ash hopper. When the electric push rod 22 drives the first support column 23 to move downward, it also drives the second support column 30 to move downward. The second support column 30 drives the third spring column 32 on the support block 31 to move downward, driving the second U-shaped scraper 33 and the second movable plate 34 to move downward in line with the inner wall of the ash hopper, compressing the third spring column 32. When the second movable plate 34 moves to contact the side of the ash hopper, it is pressed toward the inside of the second U-shaped scraper 33, compressing the fourth spring column 35, and the starting position of the second U-shaped scraper 33 is the end position of the first U-shaped scraper 27.
[0046] This step can further clean the lower section of the ash hopper, so that the ash hopper can maintain a good ash storage capacity and extend the cleaning time.
[0047] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0048] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A dust removal device for polyethylene wax powder production, characterized in that: include: A dust collector, comprising a dust collecting box (10) and an inspection door (14), wherein the interior of the dust collecting box (10) is divided into three layers, namely a pulse device layer, a bag filter layer and an ash hopper layer, and the inspection door (14) is hinged at the middle of the side of the dust collecting box (10); The first efficiency-enhancing component comprises an electric push rod (22), a first support column (23), a support frame (24), a first spring column (26), a first U-shaped scraper (27), a first movable plate (28) and a second spring column (29), wherein the electric push rod (22) is fixed above the interior of the ash hopper layer at the lower end of the dust removal box (10), the first support column (23) is fixed to the movable end of the lower end of the electric push rod (22), the support frame (24) is fixed to the four sides of the lower end of the first support column (23), there are four first spring columns (26), which are staggered through the first support column (23) and fixed on the support frame (24), the first U-shaped scraper (27) is fixed to the movable end of the first spring column (26), the first movable plate (28) is respectively plugged into the upper and lower ends of the first U-shaped scraper (27), and one end of the second spring column (29) is fixed to the interior of the first U-shaped scraper (27), and the other end is fixed to the side of the first movable plate (28).
2. A dust removal device for polyethylene wax powder production according to claim 1, characterized in that: The first efficiency enhancement component further comprises a support plate (20), a first through hole (21) and a second through hole (25), wherein both ends of the support plate (20) are fixed to the middle portion of the upper section of the ash hopper layer at the lower end of the dust removal box (10), the first through hole (21) is formed on the support plate (20) and is evenly distributed, and the second through hole (25) is formed on the support frame (24) and is evenly distributed.
3. A dust removal device for polyethylene wax powder production according to claim 1, characterized in that: The dust collector further comprises a cyclone separator (11), a first pipe (12) and a second pipe (13), wherein one end of the first pipe (12) is fixed to the external crushing device and the other end is fixed to the cyclone separator (11); one end of the first pipe (12) is fixed to the cyclone separator (11) and the other end is fixed to the lower section of the side of the dust removal box (10).
4. A dust removal device for polyethylene wax powder production according to claim 1, characterized in that: The second synergistic component includes a second support column (30) and a support block (31), wherein the second support column (30) is fixed to the lower end of the first support column (23), and the support block (31) is fixed to the lower end of the second support column (30).
5. A dust removal device for polyethylene wax powder production according to claim 4, characterized in that: The second enhancement component further comprises a third spring column (32) and a second U-shaped scraper (33), wherein one end of the third spring column (32) is fixed to the side of the support block (31), and the middle part of the side of the second U-shaped scraper (33) is fixed to the movable end of the third spring column (32).
6. A dust removal device for polyethylene wax powder production according to claim 5, characterized in that: The second enhancement component further comprises a second movable plate (34) and a fourth spring column (35). The second movable plate (34) is respectively plugged into the two ends of the second U-shaped scraper (33). One end of the fourth spring column (35) is fixed inside the second U-shaped scraper (33), and the other end is fixed to one end of the second movable plate (34).