CN212079769U - Tunnel ventilator capable of automatically removing dust - Google Patents
Tunnel ventilator capable of automatically removing dust Download PDFInfo
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- CN212079769U CN212079769U CN202020394877.4U CN202020394877U CN212079769U CN 212079769 U CN212079769 U CN 212079769U CN 202020394877 U CN202020394877 U CN 202020394877U CN 212079769 U CN212079769 U CN 212079769U
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- mesh belt
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- dust
- tunnel
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Abstract
The utility model discloses a but ventilation blower for tunnel of automatic dust removal, including air pipe, air pipe's one end inner wall is equipped with the ventilation blower body, and air pipe's bottom outer wall and top outer wall are connected with casing and mount pad respectively through fastening bolt, the both sides inner wall of casing and mount pad all is connected with two installation rollers through the bearing, and the circumference department of four installation rollers has cup jointed same filter mesh belt. The utility model discloses during the use, the air current of filter mesh belt in to air pipe carries out the prefilter, and the installation roller drives filter mesh belt slow movement simultaneously, and the spring promotes the cleaning brush and scrubs filter mesh belt, and the dust catcher is to brushing the timely dust absorption of department, washes the filter mesh belt after brushing through the shower, and convenient washing to filter mesh belt guarantees its filter effect to the air, and it is piled up to this internal dust that causes of dust entering ventilation blower in the air current effectively.
Description
Technical Field
The utility model relates to a tunnel ventilation technical field especially relates to a ventilation blower for tunnel that can remove dust automatically.
Background
The ventilator for the tunnel is mainly used for discharging harmful gas in tunnel construction, and is an important condition for providing a good construction environment for tunnel construction, maintaining the health of operators, ensuring normal and smooth construction, improving the working efficiency and ensuring the engineering quality due to explosive explosion, use of an internal combustion engine and release of harmful gas in a ground layer during excavation.
Through search, chinese patent publication No. CN206845557U discloses a tunnel ventilator capable of automatically removing dust, which comprises a ventilation duct and an exhaust fan arranged in the ventilation duct, wherein the inner wall of the ventilation duct is uniformly provided with more than two water spray heads, the outer side of the ventilation duct is provided with a water pipe connected with the more than two water spray heads, and the water pipe is connected to a water storage tank through a high pressure water pump. The automatic dedusting ventilator for the tunnel in the patent has the following defects: there is a problem that the filtering effect for dust is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tunnel ventilator capable of automatically removing dust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tunnel ventilator capable of automatically removing dust comprises a ventilation pipeline, wherein a ventilator body is arranged on the inner wall of one end of the ventilation pipeline, the bottom outer wall and the top outer wall of the ventilation pipeline are respectively connected with a shell and a mounting seat through fastening bolts, the inner walls at the two sides of the shell and the mounting seat are both connected with two mounting rollers through bearings, and the circumference of the four mounting rollers is sleeved with the same filter mesh belt, the top inner wall and the bottom inner wall of the ventilation pipeline are both provided with two through holes, the opening position of the perforation corresponds to the position of the filter mesh belt, the inner wall of the top of the mounting seat is connected with a cleaning brush through a spring, and the middle position of the inner walls of the two sides of the mounting seat is provided with the same dust hood, the dust hood and the cleaning brush are respectively positioned on the inner wall of the top of the filter mesh belt and the outer wall of the top of the filter mesh belt, the outer wall of the top of the mounting seat is provided with a dust collector, and the bottoms of the inner walls of the two sides of the shell are provided with the same spray pipe.
As a further aspect of the present invention: air pipe top outer wall is equipped with two mounting panels, and one side of one of them mounting panel is equipped with the rolling motor.
As a further aspect of the present invention: the output shaft of rolling motor is equipped with the rolling axle, and the circumference department winding of rolling axle has the connection rope, connects the rope and extends to the inside one end of air pipe and be equipped with the movable frame.
As a further aspect of the present invention: the both sides of activity frame inner wall all are equipped with spacing otter board, and the filter core has been placed to the inside of activity frame, and one side outer wall of activity frame is provided with the dodge gate.
As a further aspect of the present invention: four corners of movable frame top outer wall and the four corners of bottom outer wall all are equipped with the gag lever post, and air pipe's top inner wall has seted up four through-holes, and the open position of four through-holes is corresponding with the position that is located four gag lever posts of movable frame top outer wall respectively.
As a further aspect of the present invention: the bottom of the outer wall of one side of the shell is inserted with a sewage discharge pipe, the outer wall of one side of the shell is provided with a box door, and the movable frame is positioned inside the filter mesh belt.
As a further aspect of the present invention: one side of casing both sides inner wall is equipped with two stoving boards, and two stoving boards are located filter mesh belt right side outer wall and right side inner wall respectively, and evenly distributed's venthole is all seted up to one side outer wall that two stoving boards are close to filter mesh belt, and one side outer wall of casing is equipped with the air heater.
The utility model has the advantages that:
1. the filter net belt is used for preliminarily filtering air flow in the ventilation pipeline, the installation roller drives the filter net belt to move slowly, the spring pushes the cleaning brush to scrub the filter net belt, the dust collector collects dust at the scrubbed part in time, and the spray pipe washes the scrubbed filter net belt, so that the filter net belt is conveniently cleaned, the air filtering effect of the filter net belt is ensured, and dust in the air flow is effectively prevented from entering the ventilator body to cause dust accumulation;
2. by arranging the winding motor, the movable frame and the filter element, the movable frame can be pulled into the ventilation pipeline through the winding motor and the connecting rope, the filter element further filters airflow primarily filtered by the filter screen belt, and the movable frame falls into the shell due to gravity when the connecting rope is unfolded, so that the filter element is convenient to replace;
3. through setting up drying plate and air heater, accessible air heater and drying plate in time dry the filter mesh belt after wasing, and are convenient high-efficient.
Drawings
Fig. 1 is a schematic structural view of a tunnel ventilator capable of automatically removing dust according to embodiment 1;
fig. 2 is a schematic structural view of a movable frame of an automatic dedusting ventilator for a tunnel according to embodiment 1;
fig. 3 is a sectional view showing a side structure of a casing of an automatic dust removing ventilator for a tunnel according to embodiment 2.
In the figure: 1 ventilating duct, 2 ventilator bodies, 3 rolling motors, 4 dust hoods, 5 mounting seats, 6 cleaning brushes, 7 dust collectors, 8 mounting rollers, 9 mounting plates, 10 connecting ropes, 11 filter elements, 12 limiting rods, 13 filter mesh belts, 14 shells, 15 spray pipes, 16 movable frames, 17 limiting mesh plates, 18 drying plates and 19 air heaters.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a tunnel ventilator capable of automatically removing dust comprises a ventilation duct 1, wherein an inner wall at one end of the ventilation duct 1 is connected with a ventilator body 2 through a fastening bolt, a bottom outer wall and a top outer wall of the ventilation duct 1 are respectively connected with a shell 14 and a mounting seat 5 through fastening bolts, inner walls at two sides of the shell 14 and the mounting seat 5 are respectively connected with two mounting rollers 8 through bearings, the periphery of the four mounting rollers 8 is sleeved with a same filter mesh belt 13, the top inner wall and the bottom inner wall of the ventilation duct 1 are respectively provided with two through holes, the opening positions of the through holes correspond to the positions of the filter mesh belt 13, the top inner wall of the mounting seat 5 is connected with a cleaning brush 6 through a spring, the middle positions of the inner walls at two sides of the mounting seat 5 are connected with a same dust hood 4 through fastening bolts, and the dust hood 4 and the cleaning brush, 5 top outer walls of mount pad are connected with dust catcher 7 through fastening bolt, the bottom of 14 both sides inner walls of casing is connected with same shower 15 through fastening bolt, ventilation blower body 2 during operation, filter mesh belt 13 carries out the prefilter to the air current in air pipe 1, installation roller 8 drives filter mesh belt 13 slow movement simultaneously, spring promotes cleaning brush 6 and scrubs filter mesh belt 13, dust catcher 7 in time inhales dust to the department of scrubbing, wash filter mesh belt 13 after brushing through shower 15, the convenience is to filter mesh belt 13's washing, guarantee its filter effect to the air, it leads to the fact the dust to pile up in effectively avoiding the dust in the air current to get into ventilation blower body 2.
Wherein, the outer wall of ventilation pipe 1 top has two mounting panels 9 through fastening bolt connection, and one side of one of them mounting panel 9 has rolling motor 3 through fastening bolt connection.
Wherein, the output shaft of rolling motor 3 is connected with the rolling axle through fastening bolt, and the circumference department winding of rolling axle has the connection rope 10, connects the one end that rope 10 extends to ventilation duct 1 inside and is connected with movable frame 16 through fastening bolt.
Wherein, the both sides of 16 inner walls of movable frame all are connected with spacing otter board 17 through fastening bolt, and filter core 11 has been placed to the inside of movable frame 16, one side outer wall of movable frame 16 is provided with the dodge gate, accessible coiling motor 3 with connect in rope 10 pulling movable frame 16 to air pipe 1, filter core 11 further filters the air current after filter screen area 13 prefilter, movable frame 16 drops to casing 14 in because of gravity when connecting rope 10 and launching, makes things convenient for the change of filter core 11.
Wherein, the four corners of the outer wall of 16 tops of movable frame and the four corners of bottom outer wall all are connected with gag lever post 12 through fastening bolt, and ventilation pipe 1's top inner wall has seted up four through-holes, the open position of four through-holes is corresponding with the position that is located four gag lever posts 12 of 16 top outer walls of movable frame respectively, when adjusting movable frame 16 and stretching into or stretch out ventilation pipe 1, gag lever post 12 leads spacingly to movable frame 16 for movable frame 16 keeps the vertical direction and removes.
Wherein, the bottom of the outer wall of one side of the shell 14 is inserted with a sewage discharge pipe, the outer wall of one side of the shell 14 is provided with a box door, the movable frame 16 is positioned inside the filter mesh belt 13, the sewage discharge pipe can discharge the sewage generated by spraying in time, and the box door and the movable door can be opened to replace the filter element 11.
The working principle is as follows: 2 during operations of ventilation blower body, filter mesh belt 13 carries out the prefiltration to the air current in air pipe 1, install roller 8 simultaneously and drive filter mesh belt 13 slow moving, the spring promotes cleaning brush 6 and scrubs filter mesh belt 13, dust catcher 7 carries out timely dust absorption to the department of scrubbing, wash filter mesh belt 13 after brushing through shower 15, the convenience is to filter mesh belt 13's washing, guarantee its filter effect to the air, it leads to the fact the dust to pile up in getting into ventilation blower body 2 effectively to avoid the dust in the air current, accessible rolling motor 3 and connecting rope 10 pulling movable frame 16 to air pipe 1 in, filter core 11 further filters the air current after filter mesh belt 13 prefiltration, movable frame 16 drops to casing 14 because of gravity when connecting rope 10 expandes in, make things convenient for the change of filter core 11, gag lever post 12 leads to spacingly to movable frame 16.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, one side of the inner walls of the two sides of the casing 14 is connected with two drying plates 18 through fastening bolts, the two drying plates 18 are respectively located on the outer wall of the right side and the inner wall of the right side of the filter mesh belt 13, the outer walls of the two drying plates 18 close to the outer wall of one side of the filter mesh belt 13 are both provided with air outlets which are uniformly distributed, and the outer wall of one side of the casing 14 is connected with an air heater 19 through fastening bolts.
The working principle is as follows: the cleaned filter mesh belt 13 can be dried in time through the hot air blower 19 and the drying plate 18, and the drying device is convenient and efficient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a but ventilation blower for tunnel of automatic dust removal, includes air pipe (1), its characterized in that, the one end inner wall of air pipe (1) is equipped with ventilation blower body (2), and the bottom outer wall and the top outer wall of air pipe (1) are connected with casing (14) and mount pad (5) respectively through fastening bolt, the both sides inner wall of casing (14) and mount pad (5) all is connected with two installation rollers (8) through the bearing, and the circumference department of four installation rollers (8) has cup jointed same filter mesh belt (13), two perforation have all been seted up to the top inner wall and the bottom inner wall of air pipe (1), and the fenestrate open position is corresponding with the position of filter mesh belt (13), and there is cleaning brush (6) top inner wall of mount pad (5) through spring coupling, and the intermediate position of mount pad (5) both sides inner wall is equipped with same suction hood (4), the dust hood (4) and the cleaning brush (6) are respectively positioned on the inner wall and the outer wall of the top of the filter mesh belt (13), the outer wall of the top of the mounting seat (5) is provided with a dust collector (7), and the bottoms of the inner walls of the two sides of the shell (14) are provided with the same spray pipe (15).
2. A tunnel ventilator capable of automatically removing dust according to claim 1, characterized in that the top outer wall of the ventilation duct (1) is provided with two mounting plates (9), and one side of one of the mounting plates (9) is provided with a rolling motor (3).
3. The ventilator for the tunnel that can remove dust automatically of claim 2, characterized by, the output shaft of rolling motor (3) is equipped with the rolling axle, and the circumference department of rolling axle is twined and is connected rope (10), and the one end that connects rope (10) to extend to inside air pipe (1) is equipped with movable frame (16).
4. The ventilator for the tunnel that can remove dust automatically of claim 3, characterized in that, the both sides of the inner wall of activity frame (16) are equipped with spacing otter board (17), and the filter core (11) is placed to the inside of activity frame (16), and one side outer wall of activity frame (16) is provided with the dodge gate.
5. The ventilator for the tunnel that can automatically remove dust according to any one of claims 3-4, characterized in that, the four corners of the outer wall of the top of the movable frame (16) and the four corners of the outer wall of the bottom are all provided with a limiting rod (12), and the inner wall of the top of the ventilation duct (1) is provided with four through holes, the opening positions of the four through holes respectively correspond to the positions of the four limiting rods (12) located on the outer wall of the top of the movable frame (16).
6. The tunnel ventilator capable of automatically removing dust according to claim 5, wherein a sewage draining pipe is inserted into the bottom of the outer wall of one side of the housing (14), a box door is arranged on the outer wall of one side of the housing (14), and the movable frame (16) is positioned inside the filter mesh belt (13).
7. The tunnel ventilator capable of automatically removing dust according to claim 6, wherein two drying plates (18) are provided on one side of the inner wall of the housing (14), the two drying plates (18) are respectively located on the right outer wall and the right inner wall of the filter mesh belt (13), the outer wall of one side of the two drying plates (18) close to the filter mesh belt (13) is provided with uniformly distributed air outlets, and the outer wall of one side of the housing (14) is provided with a hot air blower (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394877.4U CN212079769U (en) | 2020-03-25 | 2020-03-25 | Tunnel ventilator capable of automatically removing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394877.4U CN212079769U (en) | 2020-03-25 | 2020-03-25 | Tunnel ventilator capable of automatically removing dust |
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| Publication Number | Publication Date |
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| CN212079769U true CN212079769U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020394877.4U Active CN212079769U (en) | 2020-03-25 | 2020-03-25 | Tunnel ventilator capable of automatically removing dust |
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| CN (1) | CN212079769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931681A (en) * | 2021-10-11 | 2022-01-14 | 中铁北京工程局集团有限公司 | Dust removal equipment for tunnel construction and use method thereof |
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2020
- 2020-03-25 CN CN202020394877.4U patent/CN212079769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931681A (en) * | 2021-10-11 | 2022-01-14 | 中铁北京工程局集团有限公司 | Dust removal equipment for tunnel construction and use method thereof |
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