Double-track movable dust collection smoke hood

Abstract

The utility model discloses a double-track mobile dust collection smoke hood, which relates to the technical field of dust collection smoke hoods and comprises a smoke hood main body, a bent pipe is fixedly mounted at the top of the smoke hood main body, a connecting pipe is fixedly connected to one end, far away from the smoke hood main body, of the bent pipe, and four electric rotating shafts are rotatably connected to the periphery of the connecting pipe. And one side of the electric rotating shaft is rotationally connected with a supporting plate, and an electric push rod is fixedly mounted on the left side of the supporting plate. According to the double-track movable dust collection smoke hood, the smoke hood body is driven by the driving wheel to move, so that the connecting pipe is attached to the mounting ring, a gap is sealed through a sealing ring on one side of the mounting ring, the supporting plate is driven to turn over through operation of the electric rotating shaft, the mounting ring and the connecting pipe are wrapped through the supporting plate, and the dust collection effect is improved. And through operation of an electric push rod in the supporting plate, a clamping plate is pushed to push and clamp the mounting ring, so that the mounting ring and the connecting pipe are connected and sealed, and a conveying pipe is opened through operation of a control valve.

Description

Technical Field

[0001] This utility model relates to the field of dust collection fume hood technology, specifically a dual-track mobile dust collection fume hood. Background Technology

[0002] Dust collection hoods for pouring pools are devices used to collect smoke and harmful gases generated during the pouring process. Traditional fixed dust collection hoods, if water is poured into the adjacent pouring pool at the same time, will allow a large amount of water vapor to enter the pouring dust collection system, causing the filter bags to become damp, dusty, and impermeable, thus reducing the recovery rate. They also waste a lot of water resources and require a large number of staff for maintenance.

[0003] The existing Chinese utility model patent with publication number CN221184133U discloses a ladle hot repair dust collection device, which includes two side wall plates, which are fixedly connected to each other by two front wall plates and a top plate. The two front wall plates are fixedly connected to the front and rear sides of the top plate, respectively. The two side wall plates, the two front wall plates, and the top plate form a fume hood. A dust collection component for ladle dust collection is provided at the top of the top plate. Wheel assemblies are fixedly connected to the bottom of both side wall plates. The dust collection component includes two round and square components. The top of the top plate is connected to the two round and square components. The top of the rear round and square component is connected to a first curved pipe, and the top of the front round and square component is connected to a second curved pipe. Both the first and second curved pipes are connected to a collection pipe. By setting up the wheel assembly, this utility model allows the device to move along the ground rail, making the entire device movable and not affecting the hoisting of the ladle.

[0004] While the aforementioned ladle hot repair dust collection device addresses the issue of difficulty in hoisting ladles in areas with fixed fume hoods by incorporating wheels for movement along ground rails, the device's use of bends and conduits for connection presents a problem. These bends are pulled along by the device's movement, potentially causing them to bend and break, thus affecting their lifespan. Furthermore, damage to the bends can lead to leaks inside the fume hood, hindering its effective dust collection. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of existing technologies being inconvenient to move and collect smoke and dust, and to provide a dual-track mobile dust collection hood.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dual-track mobile dust collection hood includes:

[0008] The smoke hood body has a bent pipe fixedly installed on its top. A connecting pipe is fixedly connected to the end of the bent pipe away from the smoke hood body. Four electric rotating shafts are rotatably connected around the connecting pipe. A support plate is rotatably connected to one side of each electric rotating shaft. The support plate is L-shaped. An electric push rod is fixedly installed on the left side of the support plate. A clamping plate is fixedly installed on one side of the electric push rod. A sealing ring is attached to one side of the clamping plate. The sealing ring is annular. An installation ring is fixedly installed on one side of the sealing ring. A conveying pipe is fixedly connected to the end of the installation ring away from the sealing ring. A control valve is fixedly installed in the middle of the conveying pipe.

[0009] In a preferred embodiment, four fixing plates are fixedly installed around the bottom of the main body of the fume hood, and a drive wheel is rotatably connected to one side of the bottom of each fixing plate. The drive wheel is a structure used for driving.

[0010] In a preferred embodiment, a driven wheel is rotatably connected to the other side of the bottom of the fixed plate, and the driven wheel is a structure for auxiliary support.

[0011] In a preferred embodiment, two support rods are fixedly installed on both sides of the fixing plate, and a damping spring is fixedly installed on the bottom of one side of each support rod. The damping spring is a structure used for shock absorption and buffering.

[0012] In a preferred embodiment, a connecting block is fixedly installed at the end of the damping spring away from the support rod, and a scraping block is fixedly installed at the bottom of the connecting block. The scraping block is a structure used for cleaning the track body.

[0013] In a preferred embodiment, the scraping block is C-shaped, and a track body is slidably connected to the bottom of the scraping block. The track body is a structure for the drive wheel and the driven wheel to move on its outer side.

[0014] In a preferred embodiment, a collection pipe is fixedly installed on one side of the delivery pipe, the collection pipe being a structure for collecting flue gas.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This dual-track mobile dust collection hood moves the main body of the hood through the drive wheel, allowing the connecting pipe and the mounting ring to fit together. The gap is sealed by the sealing ring on one side of the mounting ring. The operation of the electric rotating shaft drives the support plate to rotate, and the support plate wraps around the mounting ring and the connecting pipe. The operation of the electric push rod inside the support plate pushes the clamping plate to clamp the mounting ring, thereby connecting and sealing the mounting ring and the connecting pipe. The operation of the control valve opens the conveying pipe, which improves the convenience and connection strength of the dual-track mobile dust collection hood.

[0017] 2. This dual-track mobile dust collection hood, driven by a wheel on one side of the fixed plate and supported by a driven wheel, allows it to slide on top of the track body. A support rod connects to the scraper block, which is supported by a damping spring. The scraper tube moves outside the track body to clean it. The damping spring provides a buffering effect, preventing dust and impurities from accumulating on the track body and causing derailment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the main body of the smoke hood in this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing plate in this utility model;

[0021] Figure 4 This is a schematic diagram of the sealing ring in this utility model.

[0022] 1. Main body of the fume hood; 11. Bend; 12. Connecting pipe; 13. Electric rotating shaft; 14. Support plate; 15. Electric push rod; 16. Clamping plate; 2. Fixing plate; 21. Drive wheel; 22. Driven wheel; 23. Support rod; 24. Damping spring; 25. Connecting block; 26. Scraper block; 27. Main body of the track; 3. Sealing ring; 31. Mounting ring; 32. Conveying pipe; 33. Control valve; 34. Sum collection pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Combined with appendix Figure 1-4 In this embodiment, a dual-track mobile dust collection hood includes: a hood body 1, a bent pipe 11 fixedly installed on the top of the hood body 1, a connecting pipe 12 fixedly connected to the end of the bent pipe 11 away from the hood body 1, four electric rotating shafts 13 rotatably connected around the connecting pipe 12, a support plate 14 rotatably connected to one side of the electric rotating shafts 13, the support plate 14 being in the shape of an "L", an electric push rod 15 fixedly installed on the left side of the support plate 14, and a clamping plate 16 fixedly installed on one side of the electric push rod 15.

[0025] Specifically, the operation of the four electric rotating shafts 13 around the connecting pipe 12 drives the support plate 14 to rotate, thereby wrapping the mounting ring 31. The operation of the electric push rod 15 inside the support plate 14 pushes the clamping plate 16 to clamp the mounting ring 31. The sealing ring 3 seals the gap between the mounting ring 31 and the connecting pipe 12.

[0026] Four fixed plates 2 are fixedly installed around the bottom of the main body 1 of the smoke hood. A drive wheel 21 is rotatably connected to one side of the bottom of the fixed plate 2, and a driven wheel 22 is rotatably connected to the other side of the bottom of the fixed plate 2. Two support rods 23 are fixedly installed on both sides of the fixed plate 2. A damping spring 24 is fixedly installed on the bottom of one side of the support rod 23. A connecting block 25 is fixedly installed at the end of the damping spring 24 away from the support rod 23. A scraping block 26 is fixedly installed at the bottom of the connecting block 25. The scraping block 26 is in the shape of a "C". The bottom of the scraping block 26 is slidably connected to the track body 27. The damping spring 24 is mainly composed of a spring and a damper. The spring is responsible for absorbing vibration and storing energy, while the damper consumes energy through the internal oil or gas during compression and rebound.

[0027] Specifically, the drive wheel 21 and the driven wheel 22 are connected by the fixed plate 2. The operation of the drive wheel 21 drives the double-track mobile dust collection hood to move. The driven wheel 22 provides auxiliary support for the hood body 1. The support rod 23 supports the damping spring 24. The bottom scraping block 26 of the connecting block 25 wraps around the outside of the track body 27, thereby cleaning the track body 27. The damping spring 24 plays a buffering and shock-absorbing role.

[0028] A sealing ring 3 is attached to one side of the clamping plate 16. The sealing ring 3 is in the shape of an annular ring. An installation ring 31 is fixedly installed on one side of the sealing ring 3. A conveying pipe 32 is fixedly connected to the end of the installation ring 31 away from the sealing ring 3. A control valve 33 is fixedly installed in the middle of the conveying pipe 32. A collection pipe 34 is fixedly installed on one side of the conveying pipe 32.

[0029] Specifically, by controlling the operation of the control valve 33, it is convenient to control the opening or closing of the conveying pipe 32. The conveying pipe 32 facilitates the delivery of flue gas into the interior of the collection pipe 34 for collection, thereby improving the flue gas collection effect of the dual-track mobile dust collection hood.

[0030] Working principle: First, the dual-track mobile dust collection hood moves by the drive wheel 21 on one side of the bottom of the fixed plate 2, thereby moving the hood body 1. The driven wheel 22 provides auxiliary support for the hood body 1, improving the stability of the dual-track mobile dust collection hood. This allows the hood body 1 to move above the track body 27. The two support rods 23 on both sides of the fixed plate 2 provide support, and the connecting block 25 is supported by the damping spring 24 at the bottom of one side of the support rod 23. The scraper block 26 at the bottom of the connecting block 25 wraps around the outside of the track body 27. The movement of the hood body 1 drives the scraper block 26 to move on the outside of the track body 27, thereby scraping and cleaning the track body 27 and preventing dust and debris from getting out. The accumulation of sediment caused the dual-track mobile dust collection hood to derail. The damping spring 24 provides a cushioning and shock absorption effect for the scraper block 26. The drive wheel 21 moves the hood body 1, allowing the connecting pipe 12 and the mounting ring 31 to align. The four electric rotating shafts 13 around the connecting pipe 12 rotate the support plate 14 to wrap around the mounting ring 31. The electric push rod 15 inside the support plate 14 pushes the clamping plate 16 to clamp the mounting ring 31. The sealing ring 3 seals the gap between the mounting ring 31 and the connecting pipe 12. The control valve 33 opens the corresponding conveying pipe 32, improving the convenience of the dual-track mobile dust collection hood.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dual track mobile dust hood, characterized in that, The utility model relates to a smoke hood, including smoke hood body (1), the top fixed mounting of smoke hood body (1) has the elbow (11), the one end fixed connection of elbow (11) is away from smoke hood body (1) has the connecting pipe (12), the four electric rotation shafts (13) of connecting pipe (12) four all around rotation connection, the rotation connection of electric rotation shaft (13) one side has the support plate (14), support plate (14) presents the '' L ” word shape, the left side fixed mounting of support plate (14) has the electric push rod (15), the one side fixed mounting of electric push rod (15) has the clamping plate (16), the one side of clamping plate (16) is connected with the sealing ring (3), sealing ring (3) presents annular shape, the one side fixed mounting of sealing ring (3) has the mounting ring (31), the one end fixed connection of mounting ring (31) is away from sealing ring (3) has the delivery pipe (32), the middle fixed mounting of delivery pipe (32) has control valve (33).

2. A dual track mobile dust hood according to claim 1, wherein: The bottom four all around fixed mounting of smoke hood body (1) has four fixed plate (2), the bottom one side rotation connection of fixed plate (2) has the drive wheel (21).

3. A dual track mobile dust hood according to claim 2, wherein: The bottom other side rotation connection of fixed plate (2) has the driven wheel (22).

4. A dual track mobile dust hood according to claim 3, wherein: The both sides fixed mounting of fixed plate (2) has two support rods (23), the one side bottom fixed mounting of support rod (23) has the damping spring (24).

5. A dual track mobile dust hood according to claim 4, wherein: The one end fixed mounting of damping spring (24) is away from support rod (23) and has the connecting block (25), the bottom fixed mounting of connecting block (25) has the scraping block (26).

6. A dual track mobile dust hood according to claim 5, wherein: The bottom sliding connection of scraping block (26) has the track body (27).

7. A dual track mobile dust hood according to claim 1, wherein: The one side fixed mounting of delivery pipe (32) has the summary pipe (34).

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