CN219251991U - Dust filtering mechanism for air port - Google Patents
Dust filtering mechanism for air port Download PDFInfo
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- CN219251991U CN219251991U CN202320160350.9U CN202320160350U CN219251991U CN 219251991 U CN219251991 U CN 219251991U CN 202320160350 U CN202320160350 U CN 202320160350U CN 219251991 U CN219251991 U CN 219251991U
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- filter screen
- fixedly connected
- baffle
- mounting frame
- filtering mechanism
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model provides a wind gap dust filtering mechanism, which belongs to the technical field of mine ventilation and aims to solve the problems that an existing wind gap dust filtering mechanism needs to clean or replace a filter screen at regular time and has complicated operation, and comprises a fixed plate, a mounting frame, a fixed frame, a filter screen, a sliding plate, a baffle plate, a screw rod and a driving piece; the mounting frame is fixedly connected to the lower end face of the fixing plate; the fixed frame is fixedly connected to the front end face and the rear end face of the mounting frame; the filter screen is fixedly connected to the lower part of the mounting frame; the screw rod is rotationally connected to the left side and the right side of the fixed frame; the sliding plate is connected to the upper part of the filter screen in a front-back sliding way; the baffle is rotatably connected to the inner side of the mounting frame; the driving piece is fixedly connected to the left side and the right side of the fixed frame; the utility model improves the service life of the filter screen, reduces the replacement frequency of the filter screen, reduces the economic loss, effectively ensures the ventilation effect, avoids the inconvenience of manually cleaning the filter screen, and reduces the labor intensity of staff.
Description
Technical Field
The utility model belongs to the technical field of mine ventilation, and particularly relates to an air port dust filtering mechanism.
Background
The mine vent comprises an air inlet and an air outlet, smoke dust in the mine is discharged out of the mine through the air outlet, external air is introduced into the mine through the air inlet, a dust filtering mechanism is usually required to be arranged at the air inlet in order to avoid the discharged dust from reentering the mine, and the existing air inlet dust filtering mechanism is usually composed of a fixed frame, a filter screen and the like.
For example, CN202020710449.8 discloses a tuyere dust filtering mechanism for mine ventilation, which comprises a fixed ring and exhaust fans, wherein a first fixed frame is fixedly installed at two sides of the fixed ring, the exhaust fans are fixedly installed in the first fixed frame, and dust preventing mechanisms are installed at two sides of the fixed ring; the device is provided with dustproof mechanism, be convenient for inhale the inside of the fixed frame of second with the dust through the air exhauster, be convenient for hinge plate is opened, the dust gets into the inside of the fixed frame of second, through the expansion power of first spring self, prevent that the dust from dropping, can prevent through being provided with the fixed frame of second that the dust from getting into in the air, cause the injury to the human body, the device is provided with ventilation mechanism, drive first gear through the screw rod rotation, first gear rotation drives second gear rotation, the baffle of being convenient for open and shut, the mine of being convenient for is when not using, close the vent, avoid debris to fall into the inside of mine, when the mine needs to use, open the baffle, ventilate.
Based on the above, current air intake dust filtering mechanism is blocked by the dust easily after using a period, influences the ventilation effect of mine, and the staff needs to clear up or change the filter screen regularly, and complex operation leads to staff's intensity of labour great to the vent is difficult to close when not using, leads to the weathering speed of filter screen faster, influences the life of filter screen.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the air inlet dust filtering mechanism, which is used for solving the problems that the conventional air inlet dust filtering mechanism is easy to block by dust after being used for a period of time, the ventilation effect of a mine is affected, a worker needs to clean or replace the filter screen regularly, the operation is complicated, the labor intensity of the worker is high, the ventilation opening is difficult to close when not used, the weathering speed of the filter screen is high, and the service life of the filter screen is affected.
The utility model discloses a tuyere dust filtering mechanism, which is characterized by comprising the following specific technical means:
a wind gap dust filtering mechanism comprises a fixed plate, a mounting rack, a fixed frame, a filter screen, a sliding plate, a baffle, a screw rod and a driving piece; the mounting frame is fixedly connected to the lower end face of the fixing plate; the two fixing frames are respectively fixedly connected to the front end surface and the rear end surface of the mounting frame; the filter screen is fixedly connected to the lower part of the mounting frame; the two screw rods are respectively connected to the left side and the right side of the two fixed frames in a rotating way; the sliding plate is connected to the upper part of the filter screen in a front-back sliding way, and is in threaded connection with the two screw rods; five baffles are arranged and are uniformly distributed and rotationally connected to the inner side of the mounting frame; the driving parts are arranged at the left side and the right side of the front fixing frame and are respectively and fixedly connected with the left side and the right side of the front fixing frame, and the driving parts are respectively and fixedly connected with the two screw rods in a coaxial mode.
Further, the sliding plate comprises a cleaning brush; the cleaning brush is fixedly connected to the lower end face of the sliding plate.
Further, the fixed frame comprises a collecting box; the collecting boxes are arranged in two, and the two collecting boxes are respectively connected to the lower parts of the two fixing frames in a front-back sliding mode.
Further, the fixing frame further comprises a fixing groove; the fixing groove is formed in the left side of the front fixing frame;
the baffle comprises a positioning block and an operating piece; the positioning block is fixedly connected to the front end face of the baffle rotating shaft at the leftmost side; the operation piece is connected to the outer side of the positioning block in a front-back sliding mode, and the operation piece is connected with the fixing groove in a front-back sliding mode.
Further, the baffle plate also comprises a connecting rod; the connecting rods are arranged in a number of eight, the front side and the rear side of the right part of the five baffles are respectively connected with the eight connecting rods in a rotating mode, and the five baffles are connected with each other in a transmission mode through the eight connecting rods.
Further, the baffle plate also comprises a scroll spring; the leftmost baffle is elastically connected with the mounting frame through the scroll spring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the connecting rod is additionally arranged on the basis of the traditional air port dust filtering mechanism, the plurality of baffles are rotated simultaneously through the connecting rod, the size of the air inlet is changed through the rotation of the baffles, so that the air inlet quantity is controlled, the air entering the mine is filtered through the filter screen, the outside dust is effectively prevented from entering the mine, the baffles are closed when the vent is not used, the weathering speed of the filter screen is effectively reduced, the service life of the filter screen is prolonged, the replacement frequency of the filter screen is reduced, and the economic loss is reduced.
According to the utility model, the cleaning brush and the collecting box are additionally arranged on the basis of the traditional air port dust filtering mechanism, when the filter screen is blocked, the filter screen is cleaned through the cleaning brush, so that the ventilation effect is effectively ensured, the inconvenience in manual cleaning of the filter screen is avoided, the labor intensity of workers is reduced, the operation is simple, the use is convenient, the cleaned dust is collected through the collecting box, the dust is conveniently treated uniformly, and the cleaned dust is effectively prevented from scattering into a mine.
The utility model can change the size of the air inlet so as to control the air inlet quantity, effectively prevent external dust from entering the mine, effectively reduce the weathering speed of the filter screen, prolong the service life of the filter screen, reduce the replacement frequency of the filter screen, reduce the economic loss, effectively ensure the ventilation effect, avoid the inconvenience of manually cleaning the filter screen, reduce the labor intensity of staff, and has the advantages of simple operation, convenient use, effectively prevent the cleaned dust from scattering into the mine, simple structure and convenient production.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the filter screen of the present utility model.
Fig. 3 is a schematic structural view of the positioning block of the present utility model.
Fig. 4 is a schematic view of the position of the driving member of the present utility model.
Fig. 5 is a schematic structural view of the sliding plate of the present utility model.
Fig. 6 is a schematic view of the position of the screw of the present utility model.
Fig. 7 is a partially enlarged schematic view of the structure of fig. 5 a according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a fixing plate; 2. a mounting frame; 3. a fixed frame; 301. a collection box; 302. a fixing groove; 4. a filter screen; 5. a sliding plate; 501. a cleaning brush; 6. a baffle; 601. a spiral spring; 602. a positioning block; 603. an operation member 604, a connection lever; 7. a screw rod; 8. a driving member.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 7:
the utility model provides an air port dust filtering mechanism which comprises a fixed plate 1, a mounting frame 2, a fixed frame 3, a filter screen 4, a sliding plate 5, a baffle 6, a screw rod 7 and a driving piece 8; the mounting frame 2 is fixedly connected to the lower end face of the fixed plate 1; the two fixing frames 3 are arranged, and the two fixing frames 3 are respectively and fixedly connected with the front end surface and the rear end surface of the mounting frame 2; the filter screen 4 is fixedly connected to the lower part of the mounting frame 2; the two screw rods 7 are arranged, and the two screw rods 7 are respectively connected to the left side and the right side of the two fixed frames 3 in a rotating way; the sliding plate 5 is connected to the upper part of the filter screen 4 in a front-back sliding way, and the sliding plate 5 is in threaded connection with the two screw rods 7; five baffles 6 are arranged, and the five baffles 6 are uniformly distributed and rotationally connected to the inner side of the mounting frame 2; the driving parts 8 are arranged in two, the two driving parts 8 are respectively and fixedly connected to the left side and the right side of the front fixed frame 3, and the two driving parts 8 are respectively and fixedly connected with the two screw rods 7 in a coaxial manner.
Wherein the fixed frame 3 comprises a collecting box 301; the two collecting boxes 301 are arranged, and the two collecting boxes 301 are respectively connected to the lower parts of the two fixing frames 3 in a front-back sliding way; in use, the dust filtering mechanism is fixed at the air inlet of the mine through the fixing plate 1 and the mounting frame 2, and the dust cleaned by the dust collecting box 301 is collected, so that the dust is conveniently and uniformly treated, and the dust cleaned by the dust collecting mechanism is effectively prevented from scattering into the mine.
Wherein, the fixed frame 3 further comprises a fixed slot 302; the fixing groove 302 is formed on the left side of the front fixing frame 3;
the baffle 6 comprises a positioning block 602 and an operating piece 603; the positioning block 602 is fixedly connected to the front end face of the rotating shaft of the leftmost baffle 6; the operating piece 603 is connected to the outer side of the positioning block 602 in a front-back sliding way, and the operating piece 603 is connected with the fixing groove 302 in a front-back sliding way; in use, the operation member 603 is pulled outwards to separate the operation member 603 from the fixing groove 302, at this time, the operation member 603 is rotated, the positioning block 602 is driven to rotate by the operation member 603, the baffle 6 is driven to rotate by the positioning block 602, and after adjustment, the operation member 603 is pushed back into the fixing groove 302 to position the baffle 6.
Wherein the baffle 6 further comprises a spiral spring 601; the leftmost baffle 6 is elastically connected with the mounting frame 2 through the spiral spring 601; in use, when the air inlet is closed, the operating part 603 is pulled out, the baffle 6 is automatically reset through the spiral spring 601, and the operation is simple and the use is convenient.
Wherein the sliding plate 5 comprises a cleaning brush 501; the cleaning brush 501 is fixedly connected to the lower end surface of the sliding plate 5; in use, when the filter screen 4 is blocked, the driving piece 8 is started to enable the screw rod 7 to rotate, the sliding plate 5 and the cleaning brush 501 are driven to slide through the screw rod 7, the filter screen 4 is cleaned through the cleaning brush 501, the ventilation effect is effectively ensured, inconvenience in manual cleaning of the filter screen 4 is avoided, and the labor intensity of staff is reduced.
Wherein the baffle 6 further comprises a connecting rod 604; eight connecting rods 604 are arranged, the front side and the rear side of the right part of the five baffles 6 are respectively connected with the eight connecting rods 604 in a rotating way, and the five baffles 6 are mutually connected in a transmission way through the eight connecting rods 604; in use, the plurality of baffles 6 are rotated simultaneously through the connecting rods 604, the size of the air inlet is changed through the rotation of the baffles 6, so that the air inlet quantity is controlled, the air entering the mine is filtered through the filter screen 4, the outside dust is effectively prevented from entering the mine, when the vent is not used, the baffles 6 are put flat, the air inlet is closed, the weathering speed of the filter screen 4 is effectively reduced, the service life of the filter screen 4 is prolonged, the replacement frequency of the filter screen 4 is reduced, and the economic loss is reduced.
Specific use and action of the embodiment: in use, fix dust filtering mechanism in mine air intake department through fixed plate 1 and mounting bracket 2, outside pulling operating piece 603 makes operating piece 603 break away from fixed slot 302, rotate operating piece 603 this moment, drive locating piece 602 through operating piece 603 and rotate, drive baffle 6 rotation through locating piece 602, make a plurality of baffles 6 rotate simultaneously through connecting rod 604, thereby the size of changing the air intake through baffle 6 controls the intake, air that gets into the mine filters through filter screen 4, external dust gets into in the mine effectively, when the vent is not used, pull out operating piece 603, make baffle 6 automatic re-setting through spiral spring 601, make the air intake close, the weathering speed of filter screen 4 has effectively been reduced, the life of filter screen 4 has been improved, the change frequency of filter screen 4 has been reduced, economic loss has been reduced, when filter screen 4 blocks up, start driving piece 8 makes lead screw 7 rotate, slide plate 5 and cleaning brush 501 through lead screw 7, the cleaning brush 501 cleans filter screen 4, the inconvenience when having avoided artifical clearance filter screen 4, the intensity of labour is reduced, easy to operate, the dust is removed through the vent box is convenient for use, dust is removed through the dust collecting box, the dust is removed through the dust is convenient to collect, the dust is removed to the dust through the dust of collecting in the mine.
Claims (6)
1. The utility model provides a dirt mechanism is strained to wind gap which characterized in that: comprises a fixed plate (1), a mounting rack (2), a fixed frame (3), a filter screen (4), a sliding plate (5), a baffle (6), a screw rod (7) and a driving piece (8); the mounting frame (2) is fixedly connected to the lower end face of the fixing plate (1); the front end face and the rear end face of the mounting frame (2) are respectively and fixedly connected with the fixing frame (3); the filter screen (4) is fixedly connected to the lower part of the mounting frame (2); the two screw rods (7) are arranged, and the two screw rods (7) are respectively connected to the left side and the right side of the two fixed frames (3) in a rotating way; the sliding plate (5) is connected to the upper part of the filter screen (4) in a front-back sliding way, and the sliding plate (5) is in threaded connection with the two screw rods (7); the inner side of the mounting frame (2) is uniformly distributed and rotationally connected with a plurality of baffles (6); the driving parts (8) are arranged at two, the two driving parts (8) are respectively and fixedly connected at the left side and the right side of the front fixed frame (3), and the two driving parts (8) are respectively and fixedly connected with the two screw rods (7) coaxially.
2. A tuyere dust filtering mechanism as set forth in claim 1, wherein: the fixed frame (3) comprises a collecting box (301); the lower part of each fixed frame (3) is connected with one collecting box (301) in a front-back sliding way.
3. A tuyere dust filtering mechanism as set forth in claim 1, wherein: the fixed frame (3) also comprises a fixed groove (302); the fixing groove (302) is formed on the left side of the front fixing frame (3);
the baffle (6) comprises a positioning block (602) and an operating piece (603); the positioning block (602) is fixedly connected to the front end face of the rotating shaft of the leftmost baffle (6); the operating piece (603) is connected to the outer side of the positioning block (602) in a front-back sliding mode, and the operating piece (603) is connected with the fixing groove (302) in a front-back sliding mode.
4. A tuyere dust filtering mechanism as set forth in claim 1, wherein: the baffle (6) also comprises a spiral spring (601); the leftmost baffle (6) is elastically connected with the mounting frame (2) through the scroll spring (601).
5. A tuyere dust filtering mechanism as set forth in claim 1, wherein: the sliding plate (5) comprises a cleaning brush (501); the cleaning brush (501) is fixedly connected to the lower end face of the sliding plate (5).
6. A tuyere dust filtering mechanism as set forth in claim 1, wherein: the baffle (6) also comprises a connecting rod (604); the connecting rods (604) are provided with a plurality of baffle plates (6), the front side and the rear side of the right part of the baffle plates are respectively connected with the connecting rods (604) in a rotating way, and the baffle plates (6) are connected with each other in a transmission way through the connecting rods (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160350.9U CN219251991U (en) | 2023-01-18 | 2023-01-18 | Dust filtering mechanism for air port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160350.9U CN219251991U (en) | 2023-01-18 | 2023-01-18 | Dust filtering mechanism for air port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219251991U true CN219251991U (en) | 2023-06-27 |
Family
ID=86854888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320160350.9U Active CN219251991U (en) | 2023-01-18 | 2023-01-18 | Dust filtering mechanism for air port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219251991U (en) |
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2023
- 2023-01-18 CN CN202320160350.9U patent/CN219251991U/en active Active
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