CN215692533U

CN215692533U - Filtering device used in cooperation with air inlet and outlet pipeline for discharging smoke after gold mine blasting

Info

Publication number: CN215692533U
Application number: CN202121936595.3U
Authority: CN
Inventors: 王长江; 梁少博
Original assignee: Chifeng Jinchan Mining Co ltd
Current assignee: Chifeng Jinchan Mining Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-01
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a filtering device matched with an air inlet and outlet pipeline for smoke discharge after gold mine blasting, which comprises a filtering plate and a connecting pipeline, wherein the filtering plate is arranged inside the connecting pipeline to filter gas in the connecting pipeline, a middle mounting block is embedded in the middle of the filtering plate, a first elastic air bag is arranged inside the middle mounting block, an annular second elastic air bag is arranged outside the filtering plate, and the inner space of the second elastic air bag is communicated with the inner space of the first elastic air bag through a conducting pipe. This filter equipment that gold mine blasting back was discharged fume and is used with pipeline cooperation of giving vent to anger is provided with first elastic airbag, second elastic airbag and clamp plate, and the accessible is to the volume of the control adjustment second elastic airbag of clamp plate position, installs the inside of connecting tube through the contact of second elastic airbag and connecting tube with the filter, and follow-up dismantlement is convenient, and the installation back second elastic airbag can effectively carry out the shutoff to the clearance of junction.

Description

Filtering device used in cooperation with air inlet and outlet pipeline for discharging smoke after gold mine blasting

Technical Field

The utility model relates to the technical field of smoke discharge and filtration, in particular to a filtering device matched with an air inlet and outlet pipeline for smoke discharge after gold mine blasting.

Background

Can produce a large amount of flue gases and dust at gold mine blasting in-process, generally carry out quick outer row with the flue gas through the exhaust duct, when discharging gas through the exhaust duct, often cooperate filter equipment to handle gas when discharging for reducing the pollution that causes the environment behind the gas emission, but current filter equipment still has some weak points when using:

current filter equipment and pipeline are mostly the integral type setting, and the use limitation of device is great, is not convenient for pull down filter equipment after the use and clear up from the pipeline in, and part detachable filter equipment can have more clearance between installation back and pipeline, leads to the flue gas to spill, has reduced follow-up device to gaseous filter effect.

In order to solve the problems, innovative design is urgently needed on the basis of the original filtering device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filtering device matched with an air inlet and outlet pipeline for smoke discharge after gold mine blasting, and aims to solve the problems that the existing filtering device and pipeline in the market are mostly arranged in an integrated mode, the device is large in use limitation, the filtering device is inconvenient to detach from the pipeline for cleaning after being used, and a large number of gaps exist between the partially detachable filtering device and the pipeline after being installed, so that smoke is leaked.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter device used in cooperation with an air inlet and outlet pipeline for discharging smoke after gold mine blasting comprises a filter plate and a connecting pipeline, wherein the filter plate is arranged in the connecting pipeline to filter gas in the connecting pipeline, a middle mounting block is embedded in the middle of the filter plate, a first elastic airbag is arranged in the middle mounting block, an annular second elastic airbag is arranged on the outer side of the filter plate, the inner space of the second elastic airbag is communicated with the inner space of the first elastic airbag through a conduction pipe, a gap between the filter plate and the connecting pipeline is filled through the second elastic airbag to avoid subsequent smoke leakage, a pressing plate is arranged on the right side of the first elastic airbag, the pressing plate can extrude the first elastic airbag when moving to send the gas in the first elastic airbag into the second elastic airbag through the conduction pipe, and an adjusting rod is arranged on the right side of the pressing plate, the position of the pressure plate in the middle mounting block is controlled by the adjusting rod.

Further optimize this technical scheme, the orientation of mid-mounting piece is gaseous to be blown off and is personally submitted protruding form setting, and the noise when reducing gas process is gaseous in the process of conveniently guiding, the orientation of filter is gaseous to be blown off and is personally submitted the circular-arc structural design of indent type, increases the area of contact of gas and filter, makes follow-up filter can have better filtration efficiency, increases the practicality of device.

Further optimize this technical scheme, the elastic contraction power of first elasticity gasbag is less than the elastic contraction power of second elasticity gasbag, and the inside of first elasticity gasbag is crowded with gas to second elasticity gasbag accessible self pressure, and the volume of convenient follow-up control second elasticity gasbag reduces to dismantle the filter.

Further optimize this technical scheme, adjust the pole and be the threaded rod, and constitute the bearing connection between regulation pole and the clamp plate to adjust and constitute threaded connection between pole and the mid-mounting piece, can control the position of clamp plate through the rotation of adjusting the pole, adjust the volume of first elasticity gasbag.

Further optimize this technical scheme, the fixed surface of adjusting the pole has the extrusion piece, and the outside of extrusion piece is provided with the transfer line to the outer end of transfer line is provided with the connecting block, the transfer line is connected through supporting shoe and mid-mounting piece, and the inner of transfer line is provided with reset spring, provides the power that resets for the transfer line, the connecting block is circular-arc structural design, the surface of extrusion piece is slope form structural design, and the center that the transfer line used the regulation pole is the equidistance setting of centre of a circle, the cross-section that looks sideways at the extrusion piece is circular structural design, and the accessible extrusion piece promotes the transfer line and removes when adjusting the pole and remove, makes connecting block and connecting tube connect, improves the installation stability of filter.

Further optimize this technical scheme, the loose axle is installed to the gaseous blow-out face of orientation of mid-mounting piece, and the fixed surface of loose axle has the flabellum to the fixed surface of loose axle has the cleaning brush, the tip of cleaning brush and the surface of filter are laminated mutually, and the flabellum is blown through the flow of follow-up gas and is rotated, and the cooperation loose axle drives the cleaning brush and removes, clears up the surface of filter.

Compared with the prior art, the utility model has the beneficial effects that: the filter device is matched with the gas inlet and outlet pipeline for smoke discharge after gold ore blasting;

(1) the filter plate is arranged in the connecting pipeline through the contact between the second elastic air bag and the connecting pipeline, the subsequent disassembly is convenient, and the second elastic air bag can effectively plug the gap at the connecting part after the filter plate is installed, so that the smoke gas leakage is prevented, and the subsequent filtering effect is ensured;

(2) be provided with extrusion piece and transfer line, can control the position of transfer line through the removal of extrusion piece, can extrude the connecting block and make and contact between its and the connecting tube, provide the support effect to the filter, improve the filter installation back in the connecting tube overall stability.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the main section structure of the present invention;

FIG. 3 is a side sectional view of a second elastomeric bladder in accordance with the present invention;

FIG. 4 is a schematic side view of the filter plate according to the present invention;

FIG. 5 is a schematic side view of the extrusion block of the present invention.

In the figure: 1. a filter plate; 2. connecting a pipeline; 3. a middle mounting block; 4. a first elastic air bag; 5. a conduction pipe; 6. a second elastic air bag; 7. pressing a plate; 8. adjusting a rod; 9. extruding the block; 10. a transmission rod; 11. connecting blocks; 12. a support block; 13. a return spring; 14. a movable shaft; 15. a fan blade; 16. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a filter device used with an air inlet and outlet pipeline for discharging smoke after gold mine blasting comprises a filter plate 1 and a connecting pipeline 2, wherein the filter plate 1 is arranged inside the connecting pipeline 2 to filter gas in the connecting pipeline 2, a middle mounting block 3 is embedded in the middle of the filter plate 1, a first elastic airbag 4 is arranged inside the middle mounting block 3, an annular second elastic airbag 6 is arranged outside the filter plate 1, the inner space of the second elastic airbag 6 is communicated with the inner space of the first elastic airbag 4 through a conduction pipe 5, a gap between the filter plate 1 and the connecting pipeline 2 is filled through the second elastic airbag 6 to avoid subsequent smoke leakage, a pressing plate 7 is arranged on the right side of the first elastic airbag 4, the pressing plate 7 can extrude the first elastic airbag 4 when moving, and the gas in the pressing plate is sent into the second elastic airbag 6 through the conduction pipe 5, the right side of the pressure plate 7 is provided with an adjusting rod 8, and the position of the pressure plate 7 in the middle mounting block 3 is controlled by the adjusting rod 8;

the gas blowing-out surface of the middle mounting block 3 facing the gas is arranged in a convex shape, so that the gas can be conveniently guided to pass through, the noise of the gas in the passing process is reduced, the gas blowing-out surface of the filter plate 1 facing the gas is designed into a concave arc-shaped structure, the contact area of the gas and the filter plate 1 is increased, the elastic contraction force of the first elastic airbag 4 is smaller than that of the second elastic airbag 6, the second elastic airbag 6 can extrude the gas into the first elastic airbag 4 through the self pressure, the adjusting rod 8 is a threaded rod, the adjusting rod 8 and the pressing plate 7 form bearing connection, and the adjusting rod 8 and the middle mounting block 3 form threaded connection;

can use in installing connecting tube 2 with filter 1, the protruding face of installing middle part piece 3 is towards connecting tube 2 air-out directions, then rotation regulation pole 8, adjust pole 8 through with the threaded connection between the installing middle part piece 3 promote clamp plate 7 and remove, make clamp plate 7 extrude first elasticity gasbag 4, gas in the first elasticity gasbag 4 enters into the inside of second elasticity gasbag 6 through conduction pipe 5, make 6 volume expansions of second elasticity gasbag, laminate with connecting tube 2, fill the clearance between filter 1 and the connecting tube 2, fix filter 1 in the inside of connecting tube 2 simultaneously.

The surface of the adjusting rod 8 is fixed with an extrusion block 9, the outer side of the extrusion block 9 is provided with a transmission rod 10, the outer end of the transmission rod 10 is provided with a connecting block 11, the transmission rod 10 is connected with the middle mounting block 3 through a supporting block 12, the inner end of the transmission rod 10 is provided with a return spring 13 which provides a return force for the transmission rod 10, the connecting block 11 is in an arc-shaped structural design, the surface of the extrusion block 9 is in an inclined structural design, the transmission rod 10 is arranged at an equal angle by taking the center of the adjusting rod 8 as a circle center, the side view cross section of the extrusion block 9 is in a circular structural design, the gas blowing surface of the middle mounting block 3 is provided with a movable shaft 14, the surface of the movable shaft 14 is fixed with fan blades 15, the surface of the movable shaft 14 is fixed with a cleaning brush 16, and the end part of the cleaning brush 16 is attached to the surface of the filter plate 1;

can drive the extrusion piece 9 and extrude the end of transfer line 10 when adjusting pole 8 and removing, outside promotion transfer line 10 removes, make connecting block 11 and connecting tube 2 contact, connection through connecting block 11 and connecting tube 2 provides stable support to filter 1, make it keep good stability in connecting tube 2, still can blow fan blade 15 when gas flows and rotate, it is rotatory to make fan blade 15 drive loose axle 14, it removes at the surface of filter 1 to drive cleaning brush 16, clear up the surface of filter 1.

The working principle is as follows: when the filter device used with the gas inlet and outlet pipeline for smoke discharge after gold mine blasting is used, according to the graph shown in fig. 1-5, the filter plate 1 can be installed in the connecting pipeline 2 according to use requirements, the bulge of the middle installation block 3 faces the direction of smoke gas blowing during installation, the position of the pressing plate 7 is controlled through the rotation adjusting rod 8 during installation, the size of the second elastic airbag 6 is adjusted, meanwhile, the installation stability of the filter plate 1 is improved by matching the transmission rod 10 and the connecting block 11, the reverse rotation adjusting rod 8 can be used when the filter device is required to be disassembled subsequently, and the operation is simple.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A filtering device used in cooperation with an air inlet and outlet pipeline for smoke discharge after gold mine blasting comprises a filtering plate (1) and a connecting pipeline (2), wherein the filtering plate (1) is arranged inside the connecting pipeline (2) to filter gas in the connecting pipeline (2);

the method is characterized in that: the middle part of the filter plate (1) is inlaid with a middle mounting block (3), a first elastic airbag (4) is arranged inside the middle mounting block (3), an annular second elastic airbag (6) is arranged on the outer side of the filter plate (1), the inner space of the second elastic airbag (6) is communicated with the inner space of the first elastic airbag (4) through a conduction pipe (5), a gap between the filter plate (1) and the connecting pipeline (2) is filled through the second elastic airbag (6), subsequent smoke leakage is avoided, a pressing plate (7) is arranged on the right side of the first elastic airbag (4), the pressing plate (7) can extrude the first elastic airbag (4) when moving, the gas inside the first elastic airbag is sent into the inner part of the second elastic airbag (6) through the conduction pipe (5), an adjusting rod (8) is arranged on the right side of the pressing plate (7), the position of the pressure plate (7) in the middle mounting block (3) is controlled by the adjusting rod (8).

2. The filter device used in cooperation with the gas inlet and outlet pipeline for the smoke discharged after the gold ore blasting according to claim 1, wherein: the gaseous face of blowing out of orientation of mid-mounting piece (3) is the setting of protruding form, conveniently guides gaseous process, reduces the noise of gaseous when passing through, the gaseous circular-arc structural design who personally submits the indent type of blowing out of orientation of filter (1) increases the area of contact of gaseous and filter (1).

3. The filter device used in cooperation with the gas inlet and outlet pipeline for the smoke discharged after the gold ore blasting according to claim 1, wherein: the elastic contraction force of the first elastic air bag (4) is smaller than that of the second elastic air bag (6), and the second elastic air bag (6) can extrude gas into the first elastic air bag (4) through self pressure.

4. The filter device used in cooperation with the gas inlet and outlet pipeline for the flue gas discharged after the gold ore blasting according to claim 1 or 2, wherein: the adjusting rod (8) is a threaded rod, the adjusting rod (8) and the pressing plate (7) are connected through a bearing, and the adjusting rod (8) and the middle mounting block (3) are connected through threads.

5. The filter device used in cooperation with the gas inlet and outlet pipeline for the smoke discharged after the gold ore blasting according to claim 4, wherein: the utility model discloses a reset mechanism, including adjusting pole (8), the surface mounting who just extrudees piece (9) adjusts pole (8), and the outside of extruding piece (9) is provided with transfer line (10) to the outer end of transfer line (10) is provided with connecting block (11), transfer line (10) are connected through supporting shoe (12) and mid-mounting piece (3), and the inner of transfer line (10) is provided with reset spring (13), provides restoring force for transfer line (10), connecting block (11) are circular-arc structural design, the surface of extruding piece (9) is slope form structural design, and center that transfer line (10) used adjusting pole (8) is angle settings such as the centre of a circle, the side view cross-section of extruding piece (9) is circular structural design.

6. The filter device used in cooperation with the gas inlet and outlet pipeline for the smoke discharged after the gold ore blasting according to claim 1, wherein: the gas blowing-out surface of the middle mounting block (3) is provided with a movable shaft (14), the surface of the movable shaft (14) is fixedly provided with fan blades (15), the surface of the movable shaft (14) is fixedly provided with a cleaning brush (16), and the end part of the cleaning brush (16) is attached to the surface of the filter plate (1).