Dedusting and collecting device for cold-drawn seamless steel tube production
By designing a dust collection device that includes a damping shock absorber, a PLC controller, and an electric cylinder drive, the problem of inconvenience in cleaning and replacing dust filters in existing devices has been solved. This achieves efficient and automated processing of debris and waste materials and filter replacement, thereby improving the efficiency and stability of cold-drawn seamless steel pipe production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-07
AI Technical Summary
Existing dust collection devices used in the production of cold-drawn seamless steel pipes are not convenient for quickly cleaning debris and waste in the dust collection tank, and are inconvenient for cleaning or replacing dust filters. They also have low automation levels and are time-consuming and labor-intensive.
A dust collection device including a base, an L-shaped support plate, and a dust collection canister was designed. The device utilizes a damping shock absorber and brakeable casters to improve movement stability. The suction rate of the vacuum cleaner pump is automatically controlled by a PLC controller. The cleaning cover driven by an electric cylinder facilitates quick cleaning of debris and waste and replacement of the dust filter. The suction head is fixed with an elastic sealing ring and an L-shaped fixing plate.
It enables rapid cleaning of debris and waste materials inside the dust collection tank and convenient replacement of dust filters, improving the level of automation, saving manpower and material resources, and enhancing the stability and ease of operation of the device.
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Figure CN224087494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold-drawn seamless steel pipe production technology, specifically to a dust collection device used in the production of cold-drawn seamless steel pipes. Background Technology
[0002] Cold-drawn seamless steel pipe is a high-precision, high-surface-quality seamless steel pipe produced by cold drawing process, and is widely used in many key industries. Manufactured through cold drawing, cold-drawn seamless steel pipe has extremely high dimensional accuracy (e.g., inner diameter tolerance ±0.03mm) and excellent surface finish. The processing requires fixed-length cutting, and the resulting debris and waste must be collected using a dust collection device.
[0003] Existing dust collection devices used in the production of cold-drawn seamless steel pipes are not convenient for quickly cleaning debris and waste in the dust collection tank, and are inconvenient for cleaning or replacing dust filters. They also have low automation levels and are time-consuming and labor-intensive. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a dust collection device for the production of cold-drawn seamless steel pipes. The dust collection device facilitates the quick cleaning of debris and waste in the dust collection tank and makes it easy to clean or replace the dust filter. It has a high degree of automation and saves manpower and resources.
[0005] The technical solution adopted by this utility model to solve its technical problem is a dust collection device for the production of cold-drawn seamless steel pipes, including a base, an L-shaped support plate and a dust collection tank. A damping shock absorber is installed at the top corner of the base through a mounting seat, and the top movable end of the damping shock absorber is connected to the L-shaped support plate through a connecting plate. The dust collection tank is installed between the top ends of the L-shaped support plate by bolts. A connecting plate B is welded to the opening of one end of the dust collection tank. An electric cylinder is installed at the top outer side of the L-shaped support plate through a mounting seat.
[0006] The output shaft of the electric cylinder is connected to ear plates via connecting plates, and a cleaning cover is welded between the ear plates. A docking plate A is welded to one side opening of the cleaning cover. A dust filter is installed inside the opening of the cleaning cover by screws. A vacuum cleaner pump is installed on the other side of the cleaning cover via a mounting base. A vacuum head is connected to the other end of the dust collection tank via a suction pipe.
[0007] By adopting the above technical solution, the dust collection device used in the production of cold-drawn seamless steel pipes can quickly clean up the debris and waste in the dust collection tank and facilitate the cleaning or replacement of the dust filter screen. It has a high degree of automation and saves manpower and material resources.
[0008] Specifically, a PLC controller is mounted on one end of the vacuum cleaner pump via screws, and the output end of the PLC controller is electrically connected to the input end of the vacuum cleaner pump via wires.
[0009] Specifically, a brakeable omnidirectional wheel is bolted to the bottom corner of the base.
[0010] Specifically, a solenoid valve is installed at one end of the suction pipe near the dust collection tank.
[0011] By adopting the above technical solution, the solenoid valve is opened and the vacuum cleaner pump is turned on, and the debris and waste generated from cutting seamless steel pipes are quickly sucked into the dust collection tank by negative pressure suction.
[0012] Specifically, an L-shaped fixing plate is mounted on one side of the vacuum head by screws, and the L-shaped fixing plate has fixing holes.
[0013] By adopting the above technical solution, the fixing holes and matching bolts on the L-shaped fixing plate make it easy to fix the dust collection head on the top of the production and processing table and at the location where the debris and waste from cutting seamless steel pipes are concentrated.
[0014] Specifically, an elastic sealing ring is adhered to one side of the docking plate A and located around the dust filter, and the elastic sealing ring is made of silicone rubber.
[0015] The beneficial effects of this utility model are:
[0016] (1) The dust collection device for cold-drawn seamless steel pipe production described in this utility model uses brakeable casters to facilitate moving the entire dust collection device to one side of the cold-drawn seamless steel pipe production processing table. During the movement, the damping shock absorber plays a damping and shock absorption role, improving stability. The fixing holes and matching bolts on the L-shaped fixing plate facilitate fixing the dust collection head to the top of the production processing table and to the location where the cutting seamless steel pipe debris and waste are concentrated. The solenoid valve is opened and the vacuum cleaner pump is connected. The debris and waste generated by cutting seamless steel pipe are quickly sucked into the dust collection tank by negative pressure suction. The debris and waste generated by cutting seamless steel pipe are concentrated and stored in the dust collection tank under the filtration of the dust filter screen.
[0017] (2) The dust collection device for cold-drawn seamless steel pipe production described in this utility model uses a PLC controller to automatically control the suction rate of the vacuum cleaner pump, thereby controlling the dust collection rate. When it is necessary to clean the debris and waste in the dust collection tank, the electric cylinder automatically pushes the cleaning cover to one side, which facilitates the quick cleaning of debris and waste in the dust collection tank and makes it convenient to clean or replace the dust filter. It has a high degree of automation and saves manpower and material resources. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a side view of the present invention;
[0021] Figure 3 This utility model Figure 1 A schematic diagram of the structure at point A.
[0022] In the diagram: 1. Brakeable caster wheel; 2. Base; 3. Damping shock absorber; 4. L-shaped support plate; 5. Electric cylinder; 6. PLC controller; 7. Vacuum cleaner pump; 8. Dust filter; 9. Cleaning cover; 10. Elastic sealing ring; 11. Connecting plate A; 12. Connecting plate B; 13. Dust collection tank; 14. Solenoid valve; 15. Suction pipe; 16. Suction head; 17. L-shaped fixing plate; 18. Fixing hole. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] The dust collection device used in the production of cold-drawn seamless steel pipes facilitates quick cleaning of debris and waste inside the dust collection tank 13 and makes it easy to clean or replace the dust filter screen 8. It features a high degree of automation, saving manpower and resources. Figure 1-3 As shown, the dust collection device for cold-drawn seamless steel pipe production of this utility model includes a base 2, an L-shaped support plate 4, and a dust collection tank 13. A damping shock absorber 3 is installed at the top corner of the base 2 via a mounting seat, and the top movable end of the damping shock absorber 3 is connected to the L-shaped support plate 4 via a connecting plate. The dust collection tank 13 is installed between the top ends of the L-shaped support plate 4 via bolts. A connecting plate B12 is welded to the opening at one end of the dust collection tank 13. An electric cylinder 5 is installed at the top outer side of the L-shaped support plate 4 via a mounting seat.
[0025] The output shaft of the electric cylinder 5 is connected to ear plates via connecting plates, and a cleaning cover 9 is welded between the ear plates. A docking plate A11 is welded to one side opening of the cleaning cover 9. A dust filter 8 is installed inside the opening of the cleaning cover 9 by screws. A vacuum cleaner pump 7 is installed on the other side of the cleaning cover 9 via a mounting base. The other end of the dust collection tank 13 is connected to a suction head 16 via a suction pipe 15.
[0026] When in use, the dust collection device used in the production of cold-drawn seamless steel pipes facilitates quick cleaning of debris and waste in the dust collection tank 13 and makes it easy to clean or replace the dust filter screen 8. It has a high degree of automation and saves manpower and material resources.
[0027] For example, such as Figure 1As shown, the present invention also includes a PLC controller 6 mounted on one end of the vacuum cleaner pump 7 by screws, and the output end of the PLC controller 6 is electrically connected to the input end of the vacuum cleaner pump 7 by wires.
[0028] During use, the PLC controller 6 automatically controls the suction rate of the vacuum cleaner pump 7, thereby controlling the dust collection rate.
[0029] For example, such as Figure 1 As shown, the present invention also includes a brakeable universal wheel 1 bolted to the bottom corner of the base 2.
[0030] When in use, the brakeable casters 1 make it easy to move the entire dust collection device to one side of the cold-drawn seamless steel pipe production and processing table.
[0031] For example, such as Figure 1 As shown, the present invention also includes a solenoid valve 14 provided at one end of the suction pipe 15 and near the dust collection tank 13.
[0032] When in use, open the solenoid valve 14 and turn on the vacuum cleaner pump 7. The negative pressure suction will quickly draw the debris and waste generated from cutting seamless steel pipes into the dust collection tank 13.
[0033] For example, such as Figure 1 , 3 As shown, the present invention also includes an L-shaped fixing plate 17 mounted on one side of the vacuum head 16 by screws, and the L-shaped fixing plate 17 has fixing holes 18.
[0034] When in use, the fixing holes 18 on the L-shaped fixing plate 17 and the matching bolts make it easy to fix the dust suction head 16 to the top of the production processing table and to the place where the scrap and waste from cutting seamless steel pipes are concentrated.
[0035] For example, such as Figure 1 As shown, the present invention also includes an elastic sealing ring 10 bonded to one side of the docking plate A11 and around the dust filter 8. The elastic sealing ring 10 is specifically made of silicone rubber.
[0036] When in use, the elastic sealing ring 10 is made of silicone rubber, which is highly elastic, has a good sealing effect, is corrosion-resistant, not easily damaged, and durable.
[0037] When in use, the brakeable caster 1 makes it easy to move the entire dust collection device to one side of the cold-drawn seamless steel pipe production and processing table. During the movement, the damping shock absorber 3 plays a role in damping and shock absorption, thereby improving stability.
[0038] Using the fixing holes 18 and matching bolts on the L-shaped fixing plate 17, the dust collection head 16 can be easily fixed on the top of the production and processing table and located at the point where the debris and waste from cutting seamless steel pipes are concentrated. The solenoid valve 14 is opened and the vacuum cleaner pump 7 is turned on. The debris and waste generated from cutting seamless steel pipes are quickly sucked into the dust collection tank 13 by the negative pressure suction. The debris and waste are then concentrated and stored in the dust collection tank 13 under the filtration of the dust filter screen 8.
[0039] The vacuum cleaner pump 7 is automatically controlled by the PLC controller 6, thereby controlling the dust collection rate. When it is necessary to clean the debris and waste in the dust collection tank 13, the cleaning cover 9 is automatically pushed to one side by the electric cylinder 5, which facilitates the quick cleaning of debris and waste in the dust collection tank 13 and makes it convenient to clean or replace the dust filter 8. The degree of automation is high, saving manpower and material resources.
[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dust collection device for the production of cold-drawn seamless steel pipes, characterized in that, The device includes a base (2), an L-shaped support plate (4), and a dust collection tank (13). A damping shock absorber (3) is installed at the top corner of the base (2) via a mounting seat, and the movable end of the top of the damping shock absorber (3) is connected to the L-shaped support plate (4) via a connecting plate. The dust collection tank (13) is installed between the top ends of the L-shaped support plate (4) via bolts. A docking plate B (12) is welded to the opening at one end of the dust collection tank (13). An electric cylinder (5) is installed at the top outer side of the L-shaped support plate (4) via a mounting seat. The output shaft of the electric cylinder (5) is connected to ear plates via connecting plates, and a cleaning cover (9) is welded between the ear plates. A docking plate A (11) is welded to one side opening of the cleaning cover (9). A dust filter (8) is installed inside the opening of the cleaning cover (9) via screws. A vacuum cleaner pump (7) is installed on the other side of the cleaning cover (9) via a mounting base. The other end of the dust collection tank (13) is connected to a suction head (16) via a suction pipe (15).
2. The dust collection device for cold-drawn seamless steel pipe production according to claim 1, characterized in that, One end of the vacuum cleaner pump (7) is fitted with a PLC controller (6) by screws. The output end of the PLC controller (6) and the input end of the vacuum cleaner pump (7) are electrically connected by wires.
3. A dust collection device for cold-drawn seamless steel pipe production according to claim 1, characterized in that, A brakeable caster wheel (1) is bolted to the bottom corner of the base (2).
4. A dust collection device for cold-drawn seamless steel pipe production according to claim 1, characterized in that, A solenoid valve (14) is provided at one end of the suction pipe (15) and near the dust collection tank (13).
5. A dust collection device for cold-drawn seamless steel pipe production according to claim 1, characterized in that, One side of the vacuum head (16) is fitted with an L-shaped fixing plate (17) by screws, and the L-shaped fixing plate (17) has fixing holes (18).
6. A dust collection device for cold-drawn seamless steel pipe production according to claim 1, characterized in that, An elastic sealing ring (10) is bonded to one side of the docking plate A (11) and around the dust filter (8). The elastic sealing ring (10) is specifically made of silicone rubber.