Feeding and dust removing device for calcium stabilizer production line
By installing a dust removal device including a dust hood, a dust removal fan and a multi-stage filter during the loading process of the calcium stabilizer production line, the problem of dust dispersion is solved, and effective dust control and health protection are achieved.
Patent Information
- Application Number
- CN202422238042.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-12
AI Technical Summary
During the loading process of the calcium stabilizer production line, the dust generated when the powdered material falls is easy to float away, polluting the environment and endangering health. The existing technology lacks effective dust removal measures.
A dust removal mechanism is designed, which includes a dust hood, a dust removal fan, a connecting pipe, a dust removal box, a primary filter and a high-efficiency filter. The dust is captured by the dust hood, and the suction force of the dust removal fan is used to guide the dust into the dust removal box, and the dust is filtered in multiple stages through the primary filter and the high-efficiency filter, and finally the purified gas is discharged.
It effectively inhibits dust diffusion, protects the environment and health, ensures dust removal effect, and facilitates the cleaning and replacement of the filter to ensure long-term use of dust removal efficiency.
Smart Images

Figure CN223356932U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of dust removal devices, in particular to a feeding dust removal device for a calcium stabilizer production line. Background Art
[0002] Calcium stabilizers generally refer to a class of chemical substances containing calcium. In industrial applications, they are primarily used to enhance the stability of other chemicals. Calcium-zinc stabilizers are a key type of calcium stabilizer. Their primary components include calcium, zinc salts, and possibly other additives such as lubricants and antioxidants. Produced through a unique composite processing technique, calcium-zinc stabilizers are non-toxic, free of harmful heavy metals, safe, hygienic, and environmentally friendly. They can replace traditional harmful stabilizers such as lead-cadmium salts and organotin compounds.
[0003] In the prior art, a screw feeder is usually used on a calcium stabilizer production line to transport some powdered raw materials for calcium stabilizer production to processing equipment for processing. However, in the process of conveying the powdered material through the screw feeder, when the material is fed into the screw feeder from the feeding port, due to a certain drop, the material will rub and collide with the air during the falling process, causing fine particles on the surface of the material to be peeled off and suspended in the air, forming dust that floats out from the feeding port. At the same time, during the feeding process, the surrounding airflow may be disturbed, especially near the feeding port. The instability of the airflow is more likely to cause dust to fly, and there is a lack of dust removal measures at the feeding port, and the feeding port of the spiral feeder that ensures continuous feeding is in an open state, which will cause dust to float from the feeding port into the air, which will not only pollute the environment in the production line, but also cause harm to the health of the staff after being inhaled into the body. Utility Model Content
[0004] The main purpose of the utility model is to provide a feeding and dust removal device for a calcium stabilizer production line, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A feeding and dust removal device for a calcium stabilizer production line comprises a spiral feeder, a feeding port is fixedly connected to the left side of the top surface of the spiral feeder, and a discharge port is fixedly connected to the right side of the bottom surface of the spiral feeder, a dust removal mechanism is provided at the rear of the top surface of the feeding port, and the dust removal mechanism comprises a dust collection hood, a dust removal fan, a connecting pipe, a dust collection box, a concave plate, an electric push rod, a mounting plate, a primary filter and a high-efficiency filter, the dust collection hood is fixedly connected to the rear end of the top surface of the feeding port through an L-shaped connecting plate on the bottom surface, the dust removal fan is fixedly connected to the screw feeder The top surface of the fan frame at the bottom left side of the rotary feeder is connected, and a connecting pipe is connected between the input end of the dust removal fan and the dust collection hood, the middle of the connecting pipe is also connected to a dust removal box, and the top surface of the dust removal box is fixedly connected with an inverted concave plate, the top surface of the concave plate is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with a mounting plate, the mounting plate is movably connected to the concave plate through sliders on both sides, and the primary filter and the high-efficiency filter are respectively fixedly connected to the bottom surface of the mounting plate through T-shaped inserts on the top surface and are located in the dust removal box.
[0007] Preferably, a fan frame is fixedly connected to the left bottom of the spiral feeder.
[0008] Preferably, a group of left-right symmetrical L-shaped connecting plates are fixedly connected to the bottom surface of the dust hood, and the L-shaped connecting plates are fixedly installed on the rear end wall of the feeding port, the dust removal fan is fixedly installed on the top surface of the fan frame, and a connecting pipe is fixedly installed between the input end of the dust removal fan and the rear end wall of the dust hood, and a connected dust removal box is also fixedly installed in the middle of the connecting pipe.
[0009] Preferably, a group of bilaterally symmetrical mounting openings are provided on the top surface of the dust removal box.
[0010] Preferably, the concave plate is fixedly mounted on the top surface of the dust removal box in an inverted manner, and a group of symmetrical sliding grooves are respectively opened on the left and right sides of the inner wall of the recess of the concave plate, the electric push rod is fixedly mounted on the top surface of the concave plate, and a mounting plate is fixedly mounted on the bottom surface of the output end of the electric push rod, sliders are respectively fixedly mounted on the left and right side walls of the mounting plate, and the sliders are movably mounted in the sliding grooves, and a group of left-right symmetrical T-shaped slots are also opened on the bottom surface of the mounting plate.
[0011] Preferably, the top surfaces of the primary filter and the high-efficiency filter are respectively fixedly mounted with T-shaped inserts, and the T-shaped inserts are inserted and installed in the T-shaped slots, and the primary filter is located on the right side of the high-efficiency filter.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process. The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process. The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process. The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process. The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process. The dust collecting fan is a kind of dust collecting fan which is used to collect dust of different sizes and shapes in a batch process BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the dust removal mechanism of the present utility model;
[0016] Figure 3 This is a schematic structural diagram of the dust removal box of the present utility model;
[0017] Figure 4 This is a schematic diagram of the structural disassembly of the dust removal mechanism of the present invention.
[0018] In the figure: 1. Screw feeder; 2. Feeding port; 3. Discharging port; 4. Fan frame; 5. Dust removal mechanism; 6. Dust hood; 7. L-shaped connecting plate; 8. Dust removal fan; 9. Connecting pipe; 10. Dust removal box; 11. Mounting port; 12. Concave plate; 13. Slide; 14. Electric push rod; 15. Mounting plate; 16. Slider; 17. T-shaped slot; 18. Primary filter; 19. High-efficiency filter; 20. T-shaped insert. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] like Figure 1 - Figure 4As shown, a feeding and dust removal device for a calcium stabilizer production line includes a spiral feeder 1, a feeding port 2 is fixedly connected to the left side of the top surface of the spiral feeder 1, and a discharge port 3 is fixedly connected to the right side of the bottom surface of the spiral feeder 1. After the powdered material enters the spiral feeder (1) through the feeding port (2), the material is transported to the other end under the principle of spiral rotation and discharged into the processing equipment through the discharge port (3), so as to achieve the purpose of feeding the calcium stabilizer production line;
[0021] A dust removal mechanism 5 is provided at the rear of the top surface of the feeding port 2, and the dust removal mechanism 5 includes a dust hood 6, a dust removal fan 8, a connecting pipe 9, a dust removal box 10, a concave plate 12, an electric push rod 14, a mounting plate 15, a primary filter 18 and a high-efficiency filter 19. The dust hood 6 is fixedly connected to the rear end of the top surface of the feeding port 2 through the L-shaped connecting plate 7 on the bottom surface. The dust removal fan 8 is fixedly connected to the top surface of the fan frame 4 at the bottom left of the spiral feeder 1, and a connecting wire is connected between the input end of the dust removal fan 8 and the dust hood 6. Taking over the pipe 9, a dust removal box 10 is also connected in the middle of the connecting pipe 9, and the top surface of the dust removal box 10 is fixedly connected to an inverted concave plate 12, the top surface of the concave plate 12 is fixedly connected to an electric push rod 14, and the output end of the electric push rod 14 is fixedly connected to a mounting plate 15, the mounting plate 15 is movably connected to the concave plate 12 through sliders 16 on both sides, and the primary filter 18 and the high-efficiency filter 19 are respectively fixedly connected to the bottom surface of the mounting plate 15 through T-shaped inserts 20 on the top surface and are located in the dust removal box 10.
[0022] like Figure 1 As shown, the left bottom of the spiral feeder 1 is fixedly connected to a fan frame 4, which is used to support, install and fix the dust removal fan 8;
[0023] like Figure 2 As shown, the bottom surface of the dust hood 6 is fixedly connected with a group of bilaterally symmetrical L-shaped connecting plates 7, and the L-shaped connecting plates 7 are fixedly installed on the rear end wall of the feeding port 2, the dust removal fan 8 is fixedly installed on the top surface of the fan frame 4, and a connecting pipe 9 is fixedly installed between the input end of the dust removal fan 8 and the rear end wall of the dust hood 6, and a connected dust removal box 10 is also fixedly installed in the middle of the connecting pipe 9. The dust hood 6 can be fixed to the rear end of the top surface of the feeding port 2 through the L-shaped connecting plate 7. When the powdered material is fed into the spiral feeder through the feeding port 2, When dust is transported and generated in the machine 1, the input end of the dust removal fan 8 generates suction force, which causes the dust collection hood 6 to generate forward suction force through the connecting pipe 9, so that the dust collection hood 6 can suck the dust generated at the feeding port 2 into the connecting pipe 9 and enter the dust collection box 10 installed in the middle of the connecting pipe 9 for filtration treatment, thereby preventing the dust generated at the feeding port 2 from being dispersed into the air and causing harm to the environment, and also preventing the workers from inhaling dust and causing health effects, and can timely suppress the spread of dust into the air;
[0024] like Figure 3 As shown, a set of bilaterally symmetrical mounting openings 11 are provided on the top surface of the dust removal box 10, and the mounting openings 11 provided on the top surface of the dust removal box 10 facilitate installation and removal of the primary filter 18 and the high-efficiency filter 19 in the dust removal box 10;
[0025] like Figure 4 As shown, the concave plate 12 is fixedly mounted on the top surface of the dust removal box 10 in an inverted manner, and a group of symmetrical slide grooves 13 are respectively opened on the left and right sides of the inner wall of the notch of the concave plate 12, the electric push rod 14 is fixedly mounted on the top surface of the concave plate 12, and the bottom surface of the output end of the electric push rod 14 is fixedly mounted with a mounting plate 15, and the left and right side walls of the mounting plate 15 are respectively fixedly mounted with sliders 16, and the sliders 16 are movably mounted in the slide grooves 13. The bottom surface of the mounting plate 15 is also provided with a group of left-right symmetrical T-shaped slots 17, which can be moved when needed. When the primary filter 18 and the high-efficiency filter 19 are disassembled, cleaned or replaced to ensure the dust removal effect of the dust removal mechanism 5, the electric push rod 14 on the top surface of the concave plate 12 can be opened, and the output end of the electric push rod 14 drives the mounting plate 15 to move upward, and the slider 16 slides in the slide groove 13, so that the primary filter 18 and the high-efficiency filter 19 can be removed from the dust removal box 10 through the mounting opening 11 for disassembly and replacement. The use of the T-shaped slot 17 and the T-shaped insert 20 facilitates the disassembly and assembly of the primary filter 18 and the high-efficiency filter 19;
[0026] like Figure 2 and Figure 4 As shown, the top surfaces of the primary filter 18 and the high-efficiency filter 19 are respectively fixedly installed with T-shaped inserts 20, and the T-shaped inserts 20 are inserted and installed in the T-shaped slots 17. The primary filter 18 is located on the right side of the high-efficiency filter 19. When the gas enters the dust removal box 10, the primary filter 18 and the high-efficiency filter 19 will filter, adsorb and intercept the large and small dust particles carried in the gas in turn. The purified gas will be discharged through the output end of the dust removal fan 8, thereby effectively removing the dust generated at the feeding port 2. By inserting the T-shaped insert 20 into the T-shaped slot 17, the primary filter 18 and the high-efficiency filter 19 can be easily installed.
[0027] It should be noted that the present invention is a feeding and dust removal device for a calcium stabilizer production line. When the powdered material for the production of calcium stabilizer is transported and fed in the calcium stabilizer production line through a spiral feeder 1, dust is generated in the process of the powdered material being fed into the spiral feeder 1 through the feeding port 2. The dust removal fan 8 installed on the top surface of the fan frame 4 is turned on. Under the action of the adsorption force at the input end of the dust removal fan 8, a forward suction force is generated in the dust hood 6 installed at the rear end of the top surface of the feeding port 2 through the L-shaped connecting plate 7 through the connecting pipe 9. At this time, the dust generated at the feeding port 2 will be sucked into the dust hood 6, and the gas with dust will enter the dust removal box 10 installed in the middle of the connecting pipe 9 through the connecting pipe 9. When the gas enters the dust removal box After entering the dust box 10, the primary filter 18 installed in the dust removal box 10 will filter, adsorb and intercept the larger dust particles in the gas. After being filtered by the primary filter 18, when the gas passes through the high-efficiency filter 19 on the left, the high-efficiency filter 19 will further filter, adsorb and intercept the smaller dust particles carried in the gas, thereby playing a secondary filtering role for the dust. Finally, after double filtration and purification, the gas will be discharged into the air through the output end of the dust removal fan 8, so that when the calcium stabilizer production line conveys and feeds the powdered material through the spiral feeder 1, the dust generated at the feeding port can be effectively removed, thereby avoiding the problem of environmental pollution and harm to human health caused by the dust floating into the air;
[0028] When it is necessary to clean and replace the primary filter 18 and the high-efficiency filter 19, the electric push rod 14 on the top surface of the concave plate 12 on the top surface of the dust removal box 10 is opened. The electric push rod 14 will drive the output end to drive the mounting plate 15 to move upward, and the sliders 16 installed on the left and right side walls of the mounting plate 15 will slide in the slide grooves 13 opened on the left and right sides of the inner wall of the notch of the concave plate 12 until the primary filter 18 and the high-efficiency filter 19 installed on the bottom surface of the mounting plate 15 are removed from the mounting opening 11 opened on the top surface of the dust removal box 10, and the T-shaped inserts 20 installed on the top surfaces of the primary filter 18 and the high-efficiency filter 19 are removed from the mounting opening 11 opened on the bottom surface of the mounting plate 15. The primary filter 18 and the high-efficiency filter 19 can be removed for cleaning or replacement by pulling them out from the corresponding T-slot 17. After cleaning, insert the T-shaped insert strips 20 installed on the top surfaces of the primary filter 18 and the high-efficiency filter 19 into the T-slot 17 from right to left, and turn on the electric push rod 14 to drive the output end to push the mounting plate 15 downward, so that the primary filter 18 and the high-efficiency filter 19 are inserted into the dust removal box 10 through the mounting port 11, thereby ensuring the dust removal effect of the dust removal mechanism 5 under long-term use. Finally, the dust removal box 10 can also be removed from the middle of the connecting pipe 9 to collect and utilize the dust accumulated inside.
[0029] The foregoing 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, various improvements may be made to the present invention and its components may be replaced with equivalents, or some of its technical features may be replaced with equivalents without departing from the scope of the present invention. Anything within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A feeding and dust removal device for a calcium stabilizer production line, comprising a spiral feeder (1), a feeding port (2) fixedly connected to the left side of the top surface of the spiral feeder (1), and a discharge port (3) fixedly connected to the right side of the bottom surface of the spiral feeder (1), characterized in that: A dust removal mechanism (5) is provided at the rear of the top surface of the feeding port (2), and the dust removal mechanism (5) includes a dust hood (6), a dust removal fan (8), a connecting pipe (9), a dust removal box (10), a concave plate (12), an electric push rod (14), a mounting plate (15), a primary filter (18) and a high-efficiency filter (19), the dust hood (6) is fixedly connected to the rear end of the top surface of the feeding port (2) through an L-shaped connecting plate (7) on the bottom surface, the dust removal fan (8) is fixedly connected to the top surface of the fan frame (4) at the bottom left of the spiral feeder (1), and the input end of the dust removal fan (8) is connected to the dust hood (6). A connecting pipe (9) is connected, the middle of the connecting pipe (9) is also connected to a dust removal box (10), and the top surface of the dust removal box (10) is fixedly connected to an inverted concave plate (12), the top surface of the concave plate (12) is fixedly connected to an electric push rod (14), and the output end of the electric push rod (14) is fixedly connected to a mounting plate (15), the mounting plate (15) is movably connected to the concave plate (12) through sliders (16) on both sides, and the primary filter (18) and the high-efficiency filter (19) are respectively fixedly connected to the bottom surface of the mounting plate (15) through T-shaped inserts (20) on the top surface and are located in the dust removal box (10).
2. The calcium stabilizer production line feeding and dust removal device according to claim 1, characterized in that: A fan frame (4) is fixedly connected to the bottom left side of the spiral feeder (1).
3. The calcium stabilizer production line feeding and dust removal device according to claim 2, characterized in that: The bottom surface of the dust hood (6) is fixedly connected to a group of bilaterally symmetrical L-shaped connecting plates (7), and the L-shaped connecting plates (7) are fixedly mounted on the rear end wall of the feeding port (2). The dust removal fan (8) is fixedly mounted on the top surface of the fan frame (4), and a connecting pipe (9) is fixedly mounted between the input end of the dust removal fan (8) and the rear end wall of the dust hood (6). A connected dust removal box (10) is also fixedly mounted in the middle of the connecting pipe (9).
4. The calcium stabilizer production line feeding and dust removal device according to claim 3, characterized in that: The top surface of the dust removal box (10) is provided with a group of bilaterally symmetrical mounting openings (11).
5. The calcium stabilizer production line feeding and dust removal device according to claim 4, characterized in that: The concave plate (12) is fixedly mounted on the top surface of the dust removal box (10) in an inverted manner, and a group of symmetrical slide grooves (13) are respectively opened on the left and right sides of the inner wall of the notch of the concave plate (12), the electric push rod (14) is fixedly mounted on the top surface of the concave plate (12), and a mounting plate (15) is fixedly mounted on the bottom surface of the output end of the electric push rod (14), and sliders (16) are respectively fixedly mounted on the left and right side walls of the mounting plate (15), and the sliders (16) are movably mounted in the slide grooves (13), and a group of left-right symmetrical T-shaped slots (17) are also opened on the bottom surface of the mounting plate (15).
6. The calcium stabilizer production line feeding and dust removal device according to claim 5, characterized in that: The top surfaces of the primary filter (18) and the high-efficiency filter (19) are respectively fixedly mounted with T-shaped inserts (20), and the T-shaped inserts (20) are inserted and mounted in the T-shaped slots (17). The primary filter (18) is located on the right side of the high-efficiency filter (19).