Movable smoke dust cleaning equipment
By designing mobile smoke and dust cleaning equipment, using containers, filter cartridge dust collectors, vacuum fans and backblowing systems, the problem that underground factory and tunnel ventilation design is difficult to meet the healthy air environment of the operators, and efficient dust removal and convenient movement are achieved to ensure the health of the operators and construction efficiency.
Patent Information
- Application Number
- CN202422228087.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-11
AI Technical Summary
In the construction of water conservancy projects, the ventilation design of underground factories and tunnels is difficult to meet the healthy air environment of the operators. The traditional ventilation method of the fan consumes a lot of power and the dust removal effect is not obvious. Dust is easy to pollute the entire tunnel and harm the operators.
A mobile smoke and dust cleaning equipment is designed, including containers, filter cartridge dust collectors, vacuum cleaners, backblowing systems and transport vehicles. Dust is sucked in through the vacuum cover, filter cartridge dust collectors are dust-removing treatment, vacuum cleaners drive air blades for suction, and backblowing systems are used to regularly clean the filter cartridge.
The mobile smoke and dust cleaning technology of underground factories and tunnels has been realized, ensuring the occupational health of workers, improving construction efficiency, reducing energy consumption, achieving convenient movement, and significant dust removal effect.
Smart Images

Figure CN223010138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of engineering machinery equipment, and mainly relates to a mobile smoke and dust cleaning device. Background Art
[0002] When the existing water conservancy project construction is carrying out tunnel construction, a separate ventilation design will be carried out for the overall ventilation system of the underground powerhouse cavern group. Due to the large number of underground powerhouse caverns, they are intertwined with each other, with complex structures and long tunnel distances. Using the traditional fan ventilation method, it is very difficult to achieve an ideal air environment that meets the physical health of the operators. The blasting construction of underground caverns and long-distance tunnels belongs to confined space blasting. The generated dust and harmful gases are easy to accumulate at the heading face for a long time and are not easy to disperse, which can cause great harm to the physical and mental health of the on-site operators. At present, the conventional treatment method is to rely on tunnel ventilation to discharge the harmful gases and dust at the heading face. However, the dust will pollute the entire tunnel during the discharge process, endangering all personnel entering the tunnel, and there are also problems such as unclear dust removal effect and high power consumption. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a mobile smoke and dust cleaning device, form a mobile smoke and dust cleaning technology for underground powerhouse and tunnel, realize the safe and civilized construction of the tunneling working face, ensure the occupational health of the operators, guarantee the work efficiency, and speed up the construction progress. At the same time, the green environmental protection and energy-saving vehicle is green, energy-saving, pollution-free, and can realize convenient movement while saving energy.
[0004] In order to achieve the above technical features, the purpose of the utility model is realized as follows: A mobile smoke and dust cleaning device includes a container body. An installation base is arranged inside the container body. One side of the top of the installation base is fixedly provided with a cartridge dust collector body. An upper part of the outer side wall of the air inlet of the cartridge dust collector body is provided with a dust suction hood. A filter cartridge is installed inside the cartridge dust collector body through a filter cartridge support. A lower part of the outer side wall of the air outlet of the cartridge dust collector body is connected to the air inlet of a dust suction fan through a ventilation pipe. The dust suction fan is connected to an electric control box for controlling its operation. The electric control box is fixed on the top of the installation base and is located on the side of the ventilation pipe.
[0005] Preferably, it further includes a transport vehicle, and the whole container body is placed on the top of the carriage of the transport vehicle.
[0006] Preferably, a dust cleaning drawer that can be pulled out is arranged at the inner bottom of the cartridge dust collector body.
[0007] Preferably, the dust suction fan includes a vibration damping base fixed on the top of the installation base. A motor is fixed on the top of the vibration damping base. The output shaft of the motor is equipped with a driving pulley. The driving pulley and a driven pulley form a belt drive through a belt. The driven pulley is installed on the main shaft of the fan. The main shaft of the fan is rotationally supported on the main shaft seat through bearings. The main shaft seat is fixed on the top of the support box body. The other end of the main shaft of the fan is equipped with a wind blade, and the wind blade is arranged inside the fan box body.
[0008] Preferably, an air backwashing system is installed on the cartridge dust collector body. The air backwashing system is connected to an air compressor, and the air compressor is fixed on the top of the installation base.
[0009] Preferably, the air backwashing system includes multiple vertical air pipes. Multiple branch pipes are communicated with the vertical air pipes. The branch pipes are communicated with the inside of the cartridge dust collector body. The tops of the vertical air pipes are communicated with each other through a horizontal pipe. The bottom ends of the vertical air pipes are connected to the air outlet of the air compressor through control valves.
[0010] Preferably, the cartridge dust collector body includes a front panel and a rear panel; an upper cover plate is arranged at the top of the front panel and the rear panel; a V-shaped plate and a drawer sliding groove are arranged at the bottom; a rear outer plate is arranged at the back; a right side plate and a left side plate are arranged on both sides; support plates are arranged on the inner side walls of the front panel and the rear panel; an air box fixing seat is arranged on the outer wall of the rear outer plate.
[0011] The utility model has the following beneficial effects:
[0012] 1. The cleaning equipment of the utility model forms an underground workshop and tunnel mobile smoke and dust cleaning technology, realizes the safe and civilized construction of the tunnel excavation working face, ensures the occupational health of the operators, guarantees the work efficiency, and speeds up the construction progress. At the same time, the green environmental protection and energy-saving vehicle is green, energy-saving, pollution-free, and can realize portable movement while saving energy.
[0013] 2. By adopting a transport vehicle, it is convenient to move the entire smoke and dust cleaning equipment as a whole, thereby increasing its flexibility in use.
[0014] 3. By arranging a dust cleaning drawer, it is convenient to collect and clean the collected dust regularly.
[0015] 4. Through the above-mentioned dust suction fan, it can be used in the dust removal process to absorb the smoke and dust, thereby generating dust suction power.
[0016] 5. Through the above-mentioned air backwashing system, it can be used to backwash and clean the cartridge dust collector body regularly, thereby ensuring the dust removal effect after long-term use. Description of the Drawings
[0017] The following further describes the utility model in conjunction with the drawings and embodiments.
[0018] Figure 1 This is the overall structure diagram of the present utility model.
[0019] Figure 2 This is the front view of the internal structure of the cleaning equipment of the present utility model.
[0020] Figure 3 This is the Figure 2 view from direction A in the present utility model.
[0021] Figure 4 This is the top view of the internal structure of the cleaning equipment of the present utility model.
[0022] Figure 5 This is the front view of the cartridge dust collector body of the present utility model.
[0023] Figure 6 This is the top view of the cartridge dust collector body of the present utility model.
[0024] Figure 7 This is the right view of the cartridge dust collector body of the present utility model.
[0025] Figure 8 This is the Figure 5 view C in the present utility model.
[0026] Figure 9 This is the Figure 7 section view B - B in the present utility model.
[0027] Figure 10 This is the front view of the front panel of the present utility model.
[0028] Figure 11 This is the Figure 10 view E in the present utility model.
[0029] Figure 12 This is the front view of the rear panel of the present utility model.
[0030] Figure 13 This is the Figure 12 view F in the present utility model.
[0031] Figure 14 This is the 3D view of the present utility model.
[0032] In the figure: container body 1, dust suction fan 2, air compressor 3, ventilation pipe 4, electric control box 5, back - blowing system 6, ash - cleaning drawer 7, cartridge dust collector body 8, filter cartridge 9, dust suction hood 10, transport vehicle 11, installation base 12;
[0033] Vibration - damping base 201, motor 202, driving pulley 203, belt 204, driven pulley 205, support box body 206, main shaft seat 207, wind blade 208, fan box body 209, fan main shaft 210;
[0034] Vertical air duct 601, branch pipe 602, horizontal pipe 603, control valve 604;
[0035] Front panel 801, upper cover plate 802, rear outer plate 803, right side plate 804, left side plate 805, drawer chute 806, rear panel 807, V-shaped plate 808, support plate 809, air box fixing seat 810. Specific embodiments
[0036] The following further describes the embodiments of the present utility model with reference to the accompanying drawings.
[0037] See Figures 1-14 , a mobile smoke and dust purification device, including a container body 1. Inside the container body 1, there is an installation base 12. On one side of the top of the installation base 12, a cartridge dust collector body 8 is fixed. On the upper part of the outer side wall of the air inlet of the cartridge dust collector body 8, a dust suction hood 10 is installed. Inside the cartridge dust collector body 8, cartridges 9 are installed through cartridge brackets. The lower part of the outer side wall of the air outlet of the cartridge dust collector body 8 is connected to the air inlet of a dust suction fan 2 through a ventilation pipe 4. The dust suction fan 2 is connected to an electric control box 5 for controlling its operation. The electric control box 5 is fixed on the top of the installation base 12 and is located on the side of the ventilation pipe 4. By adopting the above purification device, the smoke and dust removal effect in underground workshops and tunnels can be ensured, and the excavation efficiency can be accelerated; the tunnel heading face can be quickly smoked and dusted. After blasting construction, a mobile smoke and dust purification device removes the dust on the heading face, the toxic gases generated by blasting, and the exhaust gases generated by diesel transportation equipment, diesel drilling, on-site welding, etc., so as to achieve the clean air standard. In the specific working process, the dust generated by blasting is inhaled into the cartridge dust collector body 8 through the dust suction hood 10, and then dust removal is carried out through the cartridges 9 inside it. The purified gas will be discharged from the outlet of the dust suction fan 2.
[0038] Further, it further includes a transport vehicle 11, and the container body 1 is placed on the top of the carriage of the transport vehicle 11 as a whole. By adopting the transport vehicle 11, it is convenient to move the entire smoke and dust purification device as a whole, thereby increasing its flexibility in use.
[0039] Further preferably, a green electricity environmental protection and energy-saving vehicle is used as the mobile device to reduce the further pollution of exhaust gases generated by diesel transportation equipment and increase the difficulty of removing harmful gases.
[0040] Further, a dust cleaning drawer 7 that can be pulled out is provided at the inner bottom of the cartridge dust collector body 8. By providing the dust cleaning drawer 7, it is convenient to regularly collect and clean the collected dust.
[0041] Further, the dust suction fan 2 includes a vibration damping base 201 fixed to the top of the installation base 12. A motor 202 is fixed to the top of the vibration damping base 201. A driving pulley 203 is installed on the output shaft of the motor 202. The driving pulley 203 and a driven pulley 205 form a belt drive through a belt 204. The driven pulley 205 is installed on a fan main shaft 210. The fan main shaft 210 is rotationally supported on a main shaft seat 207 through bearings. The main shaft seat 207 is fixed to the top of a support box body 206. The other end of the fan main shaft 210 is installed with a wind blade 208. The wind blade 208 is arranged inside a fan box body 209. The above-mentioned dust suction fan 2 can be used for absorbing smoke and dust during the dust removal process, thereby generating dust suction power. During the working process, the driving pulley 203 is driven by the motor 202, the belt 204 is driven by the driving pulley 203, the driven pulley 205 is driven by the belt 204, the fan main shaft 210 is driven by the driven pulley 205, the wind blade 208 is driven by the fan main shaft 210, and suction is performed by the wind blade 208.
[0042] Further, an air back-blowing system 6 is installed on the filter cartridge dust collector body 8. The air back-blowing system 6 is connected to an air compressor 3. The air compressor 3 is fixed to the top of the installation base 12. The above-mentioned air back-blowing system 6 can be used for periodically back-blowing and cleaning the filter cartridge dust collector body 8, thereby ensuring the dust removal effect after long-term use.
[0043] Further, the air back-blowing system 6 includes a plurality of vertical air pipes 601. A plurality of branch pipes 602 are communicated with the vertical air pipes 601. The branch pipes 602 are communicated with the inside of the filter cartridge dust collector body 8. The tops of the vertical air pipes 601 are communicated with each other through a cross pipe 603. The bottom ends of the vertical air pipes 601 are connected to the air outlet of the air compressor 3 through control valves 604. The above-mentioned air back-blowing system 6 can realize the back-blowing and cleaning of the filter cartridges inside the filter cartridge dust collector body 8.
[0044] Further, the filter cartridge dust collector body 8 includes a front panel 801 and a rear panel 807; an upper cover plate 802 is arranged at the tops of the front panel 801 and the rear panel 807, a V-shaped plate 808 and a drawer sliding groove 806 are arranged at the bottoms, a rear outer plate 803 is arranged at the back, and a right side plate 804 and a left side plate 805 are arranged on both sides; support plates 809 are arranged on the inner side walls of the front panel 801 and the rear panel 807; an air box fixing seat 810 is arranged on the outer wall of the rear outer plate 803. The above-mentioned filter cartridge dust collector body 8 can achieve the effect of clean dust removal.
[0045] Further, the filter cartridge dust collector body 8 can not only remove the dust generated by the in-hole blasting, but also perform chemical reactions through the built-in filter element to remove the toxic gases generated by the blasting, as well as the tail gases generated by diesel transportation equipment, diesel drilling, on-site welding, etc.
[0046] Further, it also includes a muffler, which is installed on the air compressor and the dust suction fan 2, thus achieving the purpose of noise reduction.
[0047] The working process and principle of the present utility model:
[0048] When dust removal is required, the entire cleaning device is moved to the position where dust removal is needed by starting the transport vehicle 11, and then the dust suction fan 2 is started. The motor 202 drives the driving pulley 203, the driving pulley 203 drives the belt 204, the belt 204 drives the driven pulley 205, the driven pulley 205 drives the fan main shaft 210, the fan main shaft 210 drives the wind blades 208, and suction is performed through the wind blades 208. At this time, the soot and dust will enter the interior of the cartridge dust collector body 8 from the dust suction hood 10, and then the soot and dust are cleaned by the filter cartridges inside the cartridge dust collector body 8. The purified gas will be discharged from the outlet of the dust suction fan 2;
[0049] When the filter cartridges need to be cleaned, the air compressor is started, and the air compressor supplies air to the backflush system 6, and then the filter cartridges are cleaned through the backflush system 6, and the ash cleaning drawer 7 is regularly drawn out to facilitate the regular cleaning of the collected dust.
Claims
1. A mobile smoke cleaning device, characterized in that: The container body (1) comprises a container body (1), wherein a mounting base (12) is arranged inside the container body (1), a filter cartridge dust collector body (8) is fixed on one side of the top of the mounting base (12), a dust cover (10) is installed on the upper part of the outer wall of the air inlet of the filter cartridge dust collector body (8), a filter cartridge (9) is installed inside the filter cartridge dust collector body (8) via a filter cartridge bracket, the lower part of the outer wall of the air outlet of the filter cartridge dust collector body (8) is connected to the air inlet of a dust suction fan (2) via a ventilation pipe (4), the dust suction fan (2) is connected to an electric control box (5) for controlling its operation, and the electric control box (5) is fixed on the top of the mounting base (12) and is located on the side of the ventilation pipe (4).
2. The mobile smoke cleaning device according to claim 1, characterized in that: It also includes a transport vehicle (11), wherein the container body (1) is placed as a whole on the top of a carriage of the transport vehicle (11).
3. The mobile smoke cleaning device according to claim 1, characterized in that: The inner bottom of the cartridge dust collector body (8) is provided with a removable dust cleaning drawer (7).
4. The mobile smoke cleaning device according to claim 1, characterized in that: The dust suction fan (2) comprises a vibration-damping base (201) fixed on the top of the mounting base (12); a motor (202) is fixed on the top of the vibration-damping base (201); a driving pulley (203) is installed on the output shaft of the motor (202); the driving pulley (203) forms a belt drive with a driven pulley (205) via a belt (204); the driven pulley (205) is installed on a fan main shaft (210); the fan main shaft (210) is rotatably supported on a main shaft seat (207) via a bearing; the main shaft seat (207) is fixed on the top of a supporting box (206); a fan blade (208) is installed on the other end of the fan main shaft (210); and the fan blade (208) is arranged inside a fan box (209).
5. The mobile smoke cleaning device according to claim 1, characterized in that: A backflush system (6) is installed on the cartridge dust collector body (8), and the backflush system (6) is connected to an air compressor (3), and the air compressor (3) is fixed on the top of a mounting base (12).
6. The mobile smoke cleaning device according to claim 5, characterized in that: The backflush system (6) comprises a plurality of vertical air ducts (601), the vertical air ducts (601) being connected to a plurality of branch pipes (602), the branch pipes (602) being connected to the interior of the cartridge dust collector body (8), the tops of the vertical air ducts (601) being connected via a horizontal pipe (603), and the bottom ends of the vertical air ducts (601) being connected to an air outlet of the air compressor (3) via a control valve (604).
7. The mobile smoke cleaning device according to claim 1, characterized in that: The filter cartridge dust collector body (8) comprises a front panel (801) and a rear panel (807); an upper cover plate (802) is arranged on the top of the front panel (801) and the rear panel (807); a V-shaped plate (808) and a drawer slide groove (806) are arranged on the bottom; a rear outer plate (803) is arranged on the back; and right side plates (804) and left side plates (805) are arranged on both sides; a support plate (809) is arranged on the inner side walls of the front panel (801) and the rear panel (807); and an air box fixing seat (810) is arranged on the outer wall of the rear outer plate (803).