CN220815715U - Air suction pipeline for mine ventilation - Google Patents

Air suction pipeline for mine ventilation Download PDF

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Publication number
CN220815715U
CN220815715U CN202322833914.3U CN202322833914U CN220815715U CN 220815715 U CN220815715 U CN 220815715U CN 202322833914 U CN202322833914 U CN 202322833914U CN 220815715 U CN220815715 U CN 220815715U
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CN
China
Prior art keywords
inboard
pipeline body
ventilation
fixedly connected
dust
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Application number
CN202322833914.3U
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Chinese (zh)
Inventor
迟双宝
黄瀚增
王宝录
张璐璐
于在川
李丽
徐元涛
常亮
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Shendong Coal Branch of China Shenhua Energy Co Ltd
Guoneng Shendong Coal Group Co Ltd
Original Assignee
Shendong Coal Branch of China Shenhua Energy Co Ltd
Guoneng Shendong Coal Group Co Ltd
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Application filed by Shendong Coal Branch of China Shenhua Energy Co Ltd, Guoneng Shendong Coal Group Co Ltd filed Critical Shendong Coal Branch of China Shenhua Energy Co Ltd
Priority to CN202322833914.3U priority Critical patent/CN220815715U/en
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Publication of CN220815715U publication Critical patent/CN220815715U/en
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Abstract

The utility model relates to the technical field of mine ventilation, in particular to an exhaust pipeline for mine ventilation, which comprises an exhaust pipeline body, wherein an exhaust fan is fixedly connected to one end of the inner side of the exhaust pipeline body, a mounting groove is formed in the side face of the exhaust pipeline body, a dust-proof plate is connected to the inner side of the mounting groove in a sliding mode, and a sliding groove is formed in the inner side of the exhaust pipeline body. According to the utility model, the dust-proof plate is arranged on the inner side of the exhaust pipeline body, so that dust can be effectively blocked on one side of the dust-proof plate, which is close to the collecting plate, through the filtering action of the dust-proof plate when the air is exhausted from the mine, so that the dust falls on the inner side of the collecting plate, and falls on the inner side of the collecting box through the discharging groove and the discharging pipe, so that the dust is collected, and the dust is prevented from staying on the inner side of the exhaust pipeline body and blocking is prevented from being caused on the inner side of the exhaust pipeline body.

Description

Air suction pipeline for mine ventilation
Technical Field
The utility model relates to the technical field of mine ventilation, in particular to an exhaust pipeline for mine ventilation.
Background
In the process of mine safety production, ventilation management is used as an important component, mine ventilation is to ensure enough fresh air underground, so that underground workers can safely work, discomfort can not be caused due to hypoxia, the working environment of the workers is improved, and the life safety of the workers is ensured.
In the process of mine safety production, when poisonous gas or smoke dust gas can be encountered, the mine safety production device is required to be extracted through ventilation, and damage to mine production personnel is prevented, but because when the harmful gas is extracted, some dust in a mine can be extracted into a ventilation pipeline together, some dust can stay in the pipeline, and the pipeline can be blocked for a long time, so that the gas circulation efficiency in the pipeline can be influenced.
Disclosure of utility model
The utility model aims to provide an exhaust pipeline for mine ventilation, which solves the problem that the exhaust pipeline is blocked for a long time because some dust in a mine is pumped into the exhaust pipeline together when harmful gas is pumped out, so that the gas circulation efficiency in the pipeline is affected.
In order to achieve the above purpose, the utility model provides the following technical scheme, the exhaust pipeline for mine ventilation comprises an exhaust pipeline body, wherein an exhaust fan is fixedly connected to one end of the inner side of the exhaust pipeline body, a mounting groove is formed in the side face of the exhaust pipeline body, a dust-proof plate is slidably connected to the inner side of the mounting groove, a sliding groove is formed in the inner side of the exhaust pipeline body, a sliding block is slidably connected to the inner side of the sliding groove, a spring is fixedly connected to one end of the sliding block, an adjusting ring is fixedly connected to the outer surface of the sliding block, a fixing plate is fixedly connected to the upper surface of the exhaust pipeline body, and a sealing ring is rotatably connected to the inner side of the fixing plate.
Preferably, the inboard of exhaust column body is close to one side fixedly connected with collecting plate of dust guard, collecting plate's lower surface fixedly connected with blown down tank, the inboard fixedly connected with discharging pipe of blown down tank, the lower surface swing joint of discharging pipe has the collecting box.
Preferably, the mounting groove is a semicircular groove, the dust guard is in a circular plate shape, the mounting groove is movably connected to the inner side of the exhaust pipeline body, and the dust guard is slidably connected to the inner side of the mounting groove, so that the dust guard can be mounted to the inner side of the exhaust pipeline body, dust can be blocked on the outer surface of the dust guard, and dust can be prevented from blocking the exhaust pipeline body.
Preferably, the spout is rectangular recess, the spout is two sets of inboard both sides of seting up at the exhaust duct body, the slider is cubic, the slider is two sets of fixed connection in the both sides of adjusting ring, and its effect is through the slider in the inboard slip of spout to can make the adjusting ring in the inboard slip of exhaust duct body, thereby can carry out spacingly to the dust guard.
Preferably, the spring is spiral form, the spring is two sets of, spring fixed connection is between the inboard of slider and spout, the adjusting ring is annular shape, adjusting ring sliding connection is in the inboard of convulsions pipeline body, and its effect is through the elastic action under the spring for the adjusting ring blocks the dust guard, thereby can be with dust guard fixed connection between collecting plate and adjusting ring.
Preferably, the sealing ring is semi-circular, the sealing ring rotates to be connected at the surface of exhaust pipeline body, the sealing ring card is in the inboard of mounting groove, and its effect is through rotating the sealing ring to the convenience is installed and is dismantled the dust guard.
Preferably, the collecting plate is circular arc shape, the inboard cavity of collecting plate, collecting plate fixed connection is in the inboard of convulsions pipeline body, and its effect is through the filter action of dust guard to can be with the effectual fender of dust at the dust guard one side that is close to the collecting plate, thereby make the dust fall to the inboard of collecting plate, drop the inboard of collecting box through blown down tank and discharging pipe, thereby collect the dust, thereby prevent that the dust from stopping in the inboard of convulsions pipeline body, cause the jam in convulsions pipeline body inboard.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through installing the dust guard in the inboard of convulsions pipeline body to when carrying out the air extraction to the mine in, through the filter effect of dust guard, thereby can be with the effectual fender of dust be close to one side of collecting plate at the dust guard, thereby make the dust fall the inboard of collecting plate, drop the inboard of collecting box through blown down tank and discharging pipe, thereby collect the dust, thereby prevent that the dust from stopping in the inboard of convulsions pipeline body, cause the jam in the convulsions pipeline body inboard.
2. Through rotating the sealing ring, slightly extrude adjusting ring for spring compression, with the inboard that the dust guard was followed the inboard that the mounting groove was slided and is entered into the convulsions pipeline body again, after the dust guard entered into the inboard of convulsions pipeline body completely, under the elastic action of spring, the adjusting ring can extrude adjusting ring, the cooperation collecting plate, thereby can be with dust guard fixed connection between adjusting ring and collecting plate, rethread rotates the sealing ring, thereby can install the inboard at the convulsions pipeline body with the dust guard, thereby can conveniently be to the replacement of dust guard, thereby can more effectively block the dust in the mine.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic side perspective view of the structure of the present utility model;
FIG. 3 is a schematic perspective view of a partial internal structure of the exhaust duct body of FIG. 1 according to the present utility model;
FIG. 4 is a schematic perspective view illustrating a connection structure between the dust-proof plate and the adjusting ring in FIG. 3 according to the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.
In the figure: 1. an air draft pipeline body; 2. an exhaust fan; 3. a mounting groove; 4. a dust-proof plate; 5. a chute; 6. a slide block; 7. a spring; 8. an adjusting ring; 11. a fixing plate; 12. a seal ring; 13. a collection plate; 14. a discharge chute; 15. a discharge pipe; 16. and (5) collecting a box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided:
The utility model provides an exhaust duct for mine ventilation, including exhaust duct body 1, exhaust duct body 1's inboard one end fixedly connected with air exhauster 2, mounting groove 3 has been seted up to exhaust duct body 1's side, mounting groove 3's inboard sliding connection has dust guard 4, spout 5 has been seted up to exhaust duct body 1's inboard, spout 5's inboard sliding connection has slider 6, slider 6's one end fixedly connected with spring 7, slider 6's surface fixedly connected with adjusting ring 8, exhaust duct body 1's upper surface fixedly connected with fixed plate 11, the inboard rotation of fixed plate 11 is connected with sealing ring 12.
Further, the inboard of exhaust duct body 1 is close to one side fixedly connected with collecting plate 13 of dust guard 4, the lower fixed surface of collecting plate 13 is connected with blown down tank 14, the inboard fixedly connected with blown down pipe 15 of blown down tank 14, the lower surface swing joint of blown down pipe 15 has collecting box 16, mounting groove 3 is semicircle annular groove, dust guard 4 is the plectane shape, mounting groove 3 swing joint is in the inboard of exhaust duct body 1, its effect is through with dust guard 4 sliding connection in the inboard of mounting groove 3, thereby can install the inboard of exhaust duct body 1 with dust guard 4, thereby can block the surface at dust guard 4 with the dust, thereby can prevent dust jam exhaust duct body 1.
Further, spout 5 is the rectangle recess, spout 5 is two sets of inboard both sides of seting up at exhaust duct body 1, slider 6 is cubic, slider 6 is two sets of fixed connection in the both sides of adjusting ring 8, its effect is through slider 6 in the inboard slip of spout 5, thereby can make adjusting ring 8 slide in the inboard of exhaust duct body 1, thereby can carry out spacing to dust guard 4, spring 7 is the heliciform shape, spring 7 is two sets of, spring 7 fixed connection is between the inboard of slider 6 and spout 5, adjusting ring 8 is the annular shape, adjusting ring 8 sliding connection is in the inboard of exhaust duct body 1, its effect is through under the elastic action of spring 7, make adjusting ring 8 block dust guard 4, thereby can be with dust guard 4 fixed connection between collecting plate 13 and adjusting ring 8.
Further, the sealing ring 12 is semicircle annular shape, the sealing ring 12 rotates to be connected at the surface of exhaust duct body 1, the inboard of sealing ring 12 card at mounting groove 3, its effect is through rotating sealing ring 12, thereby the convenience is to the installation and the dismantlement of dust guard 4, collecting plate 13 is convex shape, collecting plate 13's inboard cavity, collecting plate 13 fixed connection is in the inboard of exhaust duct body 1, its effect is through the filter action of dust guard 4, thereby can be with the effectual fender of dust in dust guard 4 be close to one side of collecting plate 13, thereby make the inboard of dust fall collecting plate 13, drop the inboard of collecting box 16 through blown down tank 14 and blown down pipe 15, thereby collect the dust, thereby prevent that the dust from stopping in the inboard of exhaust duct body 1, cause the jam in exhaust duct body 1 inboard.
Working principle: through the inboard one end fixedly connected with air exhauster 2 at exhaust line body 1, mounting groove 3 has been seted up to the side of exhaust line body 1, the inboard sliding connection of mounting groove 3 has dust guard 4, spout 5 has been seted up to the inboard of exhaust line body 1, the inboard sliding connection of spout 5 has slider 6, the one end fixedly connected with spring 7 of slider 6, the surface fixedly connected with adjusting ring 8 of slider 6, the last fixed surface of exhaust line body 1 is fixedly connected with fixed plate 11, the inboard rotation of fixed plate 11 is connected with sealing ring 12, the inboard of exhaust line body 1 is close to one side fixedly connected with collecting plate 13 of dust guard 4, the lower surface fixedly connected with blown down tank 14 of collecting plate 13, the inboard fixedly connected with discharging pipe 15 of blown down tank 14, the lower surface swing joint of discharging pipe 15 has collecting box 16, through the inboard at exhaust line body 1 installs dust guard 4, thereby when carrying out the filter effect of dust guard 4 in the mine, from and can be with effectual fender be close to one side of collecting plate 13 at dust guard 4, thereby make the inboard be close to collecting plate 13, thereby make the dust fall to collecting pipe 13 and prevent to stop the inboard at the collecting pipe 1 through the collecting pipe 13, thereby the dust is stopped up at the inboard of collecting pipe 1.
Through rotating sealing ring 12, slightly add the extrusion to adjusting ring 8 for spring 7 compresses, slide the inboard that enters into exhaust line body 1 with dust guard 4 from the inboard of mounting groove 3 again, after dust guard 4 enters into the inboard of exhaust line body 1 completely, under the elastic action of spring 7, adjusting ring 8 can extrude adjusting ring 8, cooperation collecting plate 13, thereby can be with dust guard 4 fixed connection between adjusting ring 8 and collecting plate 13, rethread rotates sealing ring 12, thereby can install dust guard 4 in the inboard of exhaust line body 1, thereby can conveniently be to the replacement of dust guard 4, thereby can more effectually block the dust in the mine.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an exhaust duct for mine ventilation, includes exhaust duct body (1), its characterized in that: the utility model discloses an exhaust fan, including ventilation pipeline body (1), mounting groove (3) have been seted up to the inboard one end fixedly connected with air exhauster (2) of ventilation pipeline body (1), mounting groove (3)'s inboard sliding connection has dust guard (4), spout (5) have been seted up to ventilation pipeline body (1)'s inboard, the inboard sliding connection of spout (5) has slider (6), the one end fixedly connected with spring (7) of slider (6), the surface fixedly connected with adjusting ring (8) of slider (6), the last fixed surface of ventilation pipeline body (1) is connected with fixed plate (11), the inboard rotation of fixed plate (11) is connected with sealing ring (12).
2. An exhaust duct for ventilation of mines according to claim 1, characterized in that: one side that is close to dust guard (4) of the inboard of convulsions pipeline body (1) fixedly connected with collecting plate (13), the lower surface fixedly connected with blown down tank (14) of collecting plate (13), the inboard fixedly connected with discharging pipe (15) of blown down tank (14), the lower surface swing joint of discharging pipe (15) has collecting box (16).
3. An exhaust duct for ventilation of mines according to claim 1, characterized in that: the installation groove (3) is a semicircular groove, the dust guard (4) is in a circular plate shape, and the installation groove (3) is movably connected to the inner side of the exhaust pipeline body (1).
4. A ventilation duct for mines according to claim 3, characterized in that: the sliding chute (5) is a rectangular groove, the sliding chute (5) is two groups of sliding grooves formed in two sides of the inner side of the air draft pipeline body (1), the sliding blocks (6) are blocky, and the sliding blocks (6) are two groups of sliding blocks fixedly connected to two sides of the adjusting ring (8).
5. An exhaust duct for ventilation of mines according to claim 2, characterized in that: the spring (7) is spiral, the springs (7) are two groups, the springs (7) are fixedly connected between the sliding block (6) and the inner side of the sliding groove (5), the adjusting ring (8) is annular, and the adjusting ring (8) is slidably connected to the inner side of the exhaust pipeline body (1).
6. An exhaust duct for mine ventilation as claimed in claim 5, wherein: the sealing ring (12) is in a semicircular shape, the sealing ring (12) is rotationally connected to the outer surface of the exhaust pipeline body (1), and the sealing ring (12) is clamped on the inner side of the mounting groove (3).
7. The ventilation duct for mine ventilation of claim 6, wherein: the collecting plate (13) is in a circular arc shape, the inner side of the collecting plate (13) is hollow, and the collecting plate (13) is fixedly connected to the inner side of the exhaust pipeline body (1).
CN202322833914.3U 2023-10-23 2023-10-23 Air suction pipeline for mine ventilation Active CN220815715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322833914.3U CN220815715U (en) 2023-10-23 2023-10-23 Air suction pipeline for mine ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322833914.3U CN220815715U (en) 2023-10-23 2023-10-23 Air suction pipeline for mine ventilation

Publications (1)

Publication Number Publication Date
CN220815715U true CN220815715U (en) 2024-04-19

Family

ID=90698599

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322833914.3U Active CN220815715U (en) 2023-10-23 2023-10-23 Air suction pipeline for mine ventilation

Country Status (1)

Country Link
CN (1) CN220815715U (en)

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