Dust collecting device for Krah pipe manufacturing
The cladding tube dust collection device addresses the inefficacy of exhaust fans by using a Z-frame structure with a blower and collection system to capture and contain dust, enhancing workplace safety and equipment longevity.
Patent Information
- Application Number
- CN202422397924.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing method of dust removal relying on exhaust fans cannot effectively capture and deal with fine dust generated during the cutting of the carat tube, resulting in environmental pollution, affecting the quality of finished products and equipment life, and increasing cleaning and maintenance costs.
The support frame, conical cover and hair dryer with a zigzag structure are combined with the design of the exhaust fan to form a negative pressure environment to collect dust in a concentrated manner, and transport it to the collection box through a corrugated hose and a fixed pipe, enhancing the stability and flexibility of the device.
It significantly improves dust collection efficiency, improves the working environment, reduces the frequency of manual cleaning, protects production equipment, and extends the equipment life.
Smart Images

Figure CN223099410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of corrugated pipe manufacturing, in particular to a dust collection device for corrugated pipe manufacturing. Background Art
[0002] Corrugated pipes are widely used in manufacturing, especially in situations where high strength and corrosion resistance are required. However, during the processing of corrugated pipes, especially during the cutting process, a large amount of fumes and dust are generated. These fumes and dust not only pollute the working environment but also pose a threat to the health of operators. The traditional solution is to use exhaust fans to try to remove this fume and dust. However, due to the extremely fine dust generated during the cutting of corrugated pipes, exhaust fans often cannot effectively capture and remove these tiny particles, resulting in most of the dust still suspended in the air or deposited in the workshop.
[0003] In addition, the surface of uncut corrugated pipes is also easily affected by this floating dust. The attachment of dust not only affects the appearance but may also reduce the quality of the finished product, increasing the difficulty of subsequent cleaning work and requiring additional manual cleaning. More seriously, this dust can also penetrate into the internal production equipment, especially key components of the machine such as the lubrication system, which may lead to increased equipment wear, rising maintenance costs, and reduced working efficiency and service life of the equipment.
[0004] Therefore, the existing method of only relying on exhaust fans for dust removal obviously can no longer meet the requirements of modern industrial production for environmental protection and workplace safety and hygiene. There is an urgent need for a more efficient dust collection device that can effectively capture and handle these fine dusts, improve the working environment, reduce the frequency of manual cleaning, and at the same time protect the production equipment from dust damage, thereby enhancing the operating efficiency and safety of the entire production line. Summary of the Utility Model
[0005] The main purpose of the utility model is to provide a dust collection device for corrugated pipe manufacturing, which solves the problem that the existing method of only relying on exhaust fans for dust removal obviously can no longer meet the requirements of modern industrial production for environmental protection and workplace safety and hygiene.
[0006] To solve the above technical problems, the technical solution adopted by the utility model is: a dust collection device for corrugated pipe manufacturing, including a support frame with a Z-shaped structure. One side of the upper end of the support frame is provided with a collection hood. The upper part of the collection hood is connected to an inclined fixed pipe. One side of the collection hood is provided with a blower. The blower is connected to the fixed pipe through an inclined blowing pipe. The blower blows air to form a negative pressure inside the collection hood. The fixed pipe is connected to a collection box. The other side of the lower end of the support frame is provided with a base.
[0007] In a preferred embodiment, a counterweight is provided above the base, and a plurality of moving wheels are provided above the base. The moving wheels have a self-locking function.
[0008] In a preferred embodiment, a plurality of inclined tie rods are provided between the base and the upper end of the support frame.
[0009] In a preferred embodiment, an installation frame is provided on one side of the upper end of the support frame, and the collection hood is arranged on the installation frame.
[0010] In a preferred embodiment, the hair dryer is arranged on the collection hood through a mounting bracket.
[0011] In a preferred embodiment, the fixed pipe is connected to the exhaust fan through a corrugated hose, and the air outlet of the exhaust fan is connected to the collection box.
[0012] In a preferred embodiment, the upper part of the collection hood is a conical hood structure, and the blowing pipe is communicated with the conical hood.
[0013] The utility model provides a dust collection device for the manufacture of corrugated pipes. By setting a collection hood with a conical hood structure and a blowing pipe in cooperation with a hair dryer, the flue gas and dust formed during the cutting process can be centrally collected, significantly improving the dust collection efficiency. By using the inclined tie rods between the support frame with a Z-shaped structure and the base, and the counterweight on the base, the stability of the overall device is enhanced, ensuring the firmness of the device during operation. The plurality of moving wheels with self-locking functions on the base enable the device to be conveniently moved within the working area and can be locked at the positions where fixation is required, improving the flexibility and practicality of the device.
[0014] Through the connection of the fixed pipe and the corrugated hose, together with the strong suction of the exhaust fan, the effective transmission of the soot from the collection hood to the collection box is ensured, avoiding the secondary flying of the dust. The device can effectively collect and process a large amount of flue gas and dust generated during the cutting process, reduce the air pollution in the workshop, improve the working environment of the staff, and ensure the physical health of the employees. By reducing the damage of the dust to the production equipment, especially the lubrication system, the maintenance frequency and cost of the equipment are reduced, and the service life of the equipment is extended. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments:
[0016] Figure 1 is the overall installation and connection structure diagram of the present utility model;
[0017] Figure 2 is the installation structure diagram of the collection hood of the present utility model;
[0018] Figure 3 is the left side view installation structure diagram of the collection hood of the present utility model;
[0019] Figure 4This is the right side view structure diagram of the installation of the collecting hood of the utility model.
[0020] In the figure: collecting hood 1; hair dryer 2; mounting bracket 201; air duct 202; fixed pipe 3; corrugated hose 4; support frame 5; inclined tie rod 501; mounting frame 502; counterweight 6; moving wheel 7; exhaust fan 8; collecting box 9. Specific implementation mode
[0021] As Figures 1 to 4 shown, a dust collection device for manufacturing corrugated pipes includes a support frame 5 with a Z-shaped structure. On one side of the upper end of the support frame 5, there is a collecting hood 1. Above the collecting hood 1, it is connected to an inclined fixed pipe 3. On one side of the collecting hood 1, there is a hair dryer 2. The hair dryer 2 is connected to the fixed pipe 3 through an inclined air duct 202. The hair dryer 2 blows air to form a negative pressure inside the collecting hood 1. The fixed pipe 3 is connected to the collecting box 9. On the other side of the lower end of the support frame 5, there is a base.
[0022] The support frame 5 with a Z-shaped structure is used to fix and support the entire dust collection device. On one side of the upper end of the support frame 5, there is a collecting hood 1. The main function of the collecting hood 1 is to surround the cutting area and centrally capture the fumes and dust generated during the cutting process. Above the collecting hood 1, it is connected to an inclined fixed pipe 3 to ensure that the collected dust can be smoothly transported to the subsequent processing unit. On one side of the collecting hood 1, there is a hair dryer 2. The hair dryer 2 is connected to the fixed pipe 3 through an inclined air duct 202. The function of the hair dryer 2 is to form a negative pressure environment inside the collecting hood 1 and enhance the suction effect of the dust and fumes. The fixed pipe 3 is finally connected to the collecting box 9 to ensure that the collected dust can be centrally stored for convenient later processing. On the other side of the lower end of the support frame 5, there is a base, which is used to enhance the stability and safety of the overall device. It can effectively collect the fumes and dust generated during the cutting process, improve the working environment, reduce the manual cleaning burden, and at the same time protect the production equipment from dust damage.
[0023] In a preferred solution, a counterweight 6 is provided above the base, and a plurality of moving wheels 7 with a self-locking function are provided above the base.
[0024] The support frame 5 with a Z-shaped structure provides a stable foundation for the entire device. On one side of the upper end of the support frame 5, there is a collection hood 1. The main function of the collection hood 1 is to surround the cutting area and centrally capture the fumes and dust generated during the cutting process. On the other side of the lower end of the support frame 5, there is a base. Above the base, there is a counterweight 6. The function of the counterweight 6 is to increase the stability of the device and prevent it from tipping over due to external forces during operation. Above the base, there are also multiple moving wheels 7. The moving wheels 7 have a self-locking function, which can conveniently move the entire device when needed and lock it after reaching the designated position to prevent sliding. Through such a design, the utility model can not only effectively collect the fumes and dust generated during the cutting process, but also ensure the stability and portability of the device.
[0025] In the preferred embodiment, there are multiple inclined tie rods 501 between the base and the upper end of the support frame 5. The function of the inclined tie rods 501 is to enhance the structural strength of the support frame 5, making it less likely to deform or shake during operation, thereby ensuring the stability and safety of the dust collection device during operation.
[0026] In the preferred embodiment, on one side of the upper end of the support frame 5, there is an installation frame 502, and the collection hood 1 is arranged on the installation frame 502 to ensure its stable position during operation. The collection hood 1 is arranged on the installation frame 502, and in this application, the collection hood 1 is connected to the installation frame 502 by welding.
[0027] In the preferred embodiment, the hair dryer 2 is arranged on the collection hood 1 through the mounting bracket 201. The mounting bracket 201 is installed on the conical surface of the collection hood 1.
[0028] In the preferred embodiment, the fixed pipe 3 is connected to the exhaust fan 8 through the corrugated hose 4, and the air outlet of the exhaust fan 8 is connected to the collection box 9.
[0029] The fixed pipe 3 is connected to the exhaust fan 8 through the corrugated hose 4. The flexibility of the corrugated hose 4 enables the entire collection hood 1 to be adjusted at multiple positions to better align with the source of fumes and dust generated by cutting. The exhaust fan 8 is located at one end of the corrugated hose 4, and its air outlet is connected to the collection box 9. The function of the exhaust fan 8 is to generate suction, suck in the fumes and dust generated during the cutting process, and transport them through the corrugated hose 4 to the fixed pipe 3, and finally be guided into the collection box 9 for centralized storage. Through this series of designs, the utility model can effectively collect fumes and dust, improve the working environment, and reduce the adverse effects of dust on equipment and human health.
[0030] In the preferred embodiment, the upper part of the collection hood 1 is a conical hood structure, and the air blowing pipe 202 is communicated with the conical hood. The conical hood structure makes the collected fumes and dust centered.
[0031] The upper part of the collection hood 1 is designed as a conical hood structure. The function of this structure is to concentrate the collected flue gas and dust in the central area of the hood, improving the collection efficiency. The air blowing pipe 202 is connected to the conical hood. The function of the air blowing pipe 202 is to guide the airflow generated by the blower 2 into the conical hood, thereby creating a negative pressure inside the collection hood 1 and enhancing the ability to capture flue gas and dust. Through this design, the utility model can more effectively collect the flue gas and dust generated during the cutting process and optimize the working environment.
[0032] The above embodiments are only the preferred technical solutions of the utility model and should not be regarded as limitations on the utility model. The protection scope of the utility model should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the utility model.
Claims
1. A dust collection device for manufacturing corrugated pipes, characterized in that: It includes a support frame (5) with a Z-shaped structure. On one side of the upper end of the support frame (5), a collection hood (1) is provided. Above the collection hood (1), it is communicated with an inclined fixed pipe (3). On one side of the collection hood (1), a hair dryer (2) is provided. The hair dryer (2) is communicated with the fixed pipe (3) through an inclined air blowing pipe (202). The hair dryer (2) blows air to form a negative pressure inside the collection hood (1). The fixed pipe (3) is communicated with a collection box (9). On the other side of the lower end of the support frame (5), a base is provided.
2. The dust collection device for manufacturing corrugated pipes according to claim 1, characterized in that: Above the base, a counterweight (6) is provided. Above the base, a plurality of moving wheels (7) are provided. The moving wheels (7) have a self-locking function.
3. The dust collection device for manufacturing corrugated pipes according to claim 2, characterized in that: Between the base and the upper end of the support frame (5), a plurality of inclined tie rods (501) are provided.
4. The dust collection device for manufacturing corrugated pipes according to claim 1, characterized in that: On one side of the upper end of the support frame (5), a mounting frame (502) is provided. The collection hood (1) is arranged on the mounting frame (502).
5. The dust collection device for manufacturing corrugated pipes according to claim 1, characterized in that: The hair dryer (2) is arranged on the collection hood (1) through a mounting bracket (201).
6. The dust collection device for manufacturing corrugated pipes according to claim 1, characterized in that: The fixed pipe (3) is communicated with an exhaust fan (8) through a corrugated hose (4). The air outlet of the exhaust fan (8) is communicated with the collection box (9).
7. The dust collection device for manufacturing corrugated pipes according to claim 1, characterized in that: The upper part of the collection hood (1) is a conical hood structure. The air blowing pipe (202) is communicated with the conical hood.