CN213869932U

CN213869932U - Ventilation control device for mine construction

Info

Publication number: CN213869932U
Application number: CN202022425333.2U
Authority: CN
Inventors: 宋伟; 刘清宝; 华召文; 宋立平; 秦喜文; 曹向辉; 杨福珍; 魏洋; 张超; 郭建南
Original assignee: CHINA COAL XI'AN DESIGN ENGINEERING CO LTD
Current assignee: CHINA COAL XI'AN DESIGN ENGINEERING CO LTD
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-03
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a mine construction ventilation control device, which comprises a main ventilation duct body, wherein auxiliary ventilation hoses are uniformly distributed at the end part of the main ventilation duct body, a dust collecting body is communicated at the position of the side part close to the end part of the main ventilation duct body, the main ventilation duct body is arranged between an upper baffle plate and a lower baffle plate, the overhead gage constitutes one "Z" word air duct with lower baffle, the collection dirt body is with the articulated a set of returning face plate of symmetry on the main air duct body of main air duct body intercommunication department, the one end of returning face plate contact all can be opened or closed, the returning face plate other end overlaps respectively and is established in the axis of rotation, axis of rotation wherein one end all runs through main air duct body and is equipped with first driven gear at the tip cover, be equipped with two second driven gear between two first driven gear, the second driven gear overlaps respectively and establishes in the drive shaft, all overlap and be equipped with drive gear in two drive shafts, be equipped with the driving handle in one of them drive shaft. The utility model discloses the advantage has: the ventilation position is convenient to change and sundries are convenient to clean.

Description

Ventilation control device for mine construction

Technical Field

The utility model belongs to the technical field of ventilation equipment, concretely relates to construction ventilation control device is built in ore deposit.

Background

The mine construction roadway engineering is developed from ground before the production mine is exploited, and comprises main, auxiliary and air shaft barrel constructions, underground parking lots, water silos, pump rooms, transformer rooms, waiting rooms and other underground rooms, and a general term of engineering of related mine infrastructures such as ventilation, transportation, pedestrian roadways, mining areas, mountains and mountains. In the mine construction and roadway engineering, a ventilation system is required to be arranged to provide and improve the air quality and the construction environment in the mine, and the ventilation system is a general name of a mine ventilation mode, a ventilation method and a ventilation network and mainly comprises fan control, an air duct, a CO sensor, traffic state detection, fire alarm control and TC control. However, in the using process, the ventilation opening of a common ventilation device is fixed in position and is not easy to adjust, so that the ventilation position cannot be changed according to actual conditions, the ventilation quality is poor, the conventional ventilation device only can play a ventilation role and cannot filter sundries in gas, when sundries are cleaned, the ventilation device needs to be stopped, the problem of gas overrun phenomenon can occur in short stopping time, and the life of underground workers is greatly threatened. Therefore, it is important to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a ventilation control device is built in ore deposit that conveniently changes ventilation position and be convenient for clear up debris.

In order to achieve the purpose, the utility model adopts the following technical scheme to realize:

a ventilation control device for mine construction comprises a main ventilation duct body, wherein auxiliary ventilation hoses are uniformly distributed at the end part of the main ventilation duct body and are communicated with each other, each auxiliary ventilation hose is correspondingly communicated with a ventilation hood, a dust collecting body is communicated on the side part position close to the end part of the main ventilation duct body, the end part of the dust collecting body is hinged with a cover body, an upper baffle is arranged at the top part in a cavity of the main ventilation duct body at the position corresponding to the dust collecting body, a lower baffle is arranged at the bottom part in the cavity of the main ventilation duct body at the position corresponding to the upper baffle, the main ventilation duct body, the upper baffle and the lower baffle form a Z-shaped ventilation duct, a group of turnover plates are symmetrically hinged on the main ventilation duct body at the communication part of the dust collecting body and the main ventilation duct body, one end contacted with the turnover plates can be opened or closed, and the other ends of the turnover plates are respectively sleeved on a rotating shaft, the axis of rotation wherein one end all runs through main air flue body just is equipped with first driven gear, two at the tip cover be equipped with two second driven gear between the first driven gear, second driven gear overlaps respectively and establishes in the drive shaft, two the drive shaft rotates to be connected on the main air flue body, one first driven gear and one that corresponds the second driven gear passes through the chain and connects, two all overlap in the drive shaft and be equipped with drive gear, two drive gear intermeshing.

The utility model discloses a further improvement lies in, the overhead gage with baffle interval sets up down, and the tip all not with main ventiduct body contact.

The utility model discloses a further improvement lies in, and the returning face plate is the V-arrangement, and the bottom is the opening form, can make debris enter into the dust collecting body.

The utility model discloses further improvement lies in, one of them be equipped with the drive handle in the drive shaft.

The utility model discloses further improvement lies in, during operating condition, during gaseous entering into main air duct body, can support debris under the effect of overhead gage and lower baffle and block.

The utility model discloses a further improvement lies in, and the drive shaft passes through motor or motor drive.

Compared with the prior art, the utility model discloses following profitable technological effect has at least:

the utility model provides a ventilation control device for mine construction, which moves a ventilation hood to a position needing ventilation and changes the ventilation position according to the actual condition; the air enters the main air duct body and can resist sundries under the action of the upper baffle and the lower baffle, and the turnover plate is V-shaped and has an open bottom in a conventional state, so that the sundries can enter the dust collecting body; when sundries need to be cleaned, the machine does not need to be stopped, the driving handle is rotated clockwise, finally the two turnover plates are closed, the dust collecting body is not communicated with the main ventilating duct body, and at the moment, the cover body on the dust collecting body is opened, and the sundries are cleaned.

Drawings

Fig. 1 is the utility model relates to a ventilation control device is under construction in ore deposit's structure schematic front view.

Fig. 2 is the utility model relates to a ventilation control device's in mine construction structure schematic front view plan view.

Fig. 3 is fig. 1 the utility model relates to a ventilation control device is built in ore deposit A to enlarged structure schematic diagram.

In the figure, 1, a main ventilating duct body, 2, an auxiliary ventilating hose, 3, a ventilating hood, 4, a dust collecting body, 5, a cover body, 6, an upper baffle, 7, a lower baffle, 8, a Z-shaped ventilating duct, 9, a turnover plate, 10, a rotating shaft, 11, a first driven gear, 12, a second driven gear, 13, a driving shaft, 14, a chain, 15, a driving gear and 16 drive a handle.

Detailed Description

The following examples are intended to illustrate the present invention further, but should not be construed as limiting the scope of the present invention, and those skilled in the art will appreciate that the present invention is not limited to the above-described embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model provides a ventilation control device for mine construction, which comprises a main air duct body 1, the end part of the main air duct body 1 is uniformly distributed with auxiliary ventilation hoses 2 which are communicated with each other, each auxiliary ventilation hose 2 is correspondingly communicated with a ventilation hood 3, a dust collecting body 4 is communicated on the side part position near the end part of the main air duct body 1, the end part of the dust collecting body 4 is hinged with a cover body 5, the top part of the cavity of the main air duct body 1 corresponding to the dust collecting body 4 is provided with an upper baffle 6, the bottom part of the cavity of the main air duct body 1 corresponding to the upper baffle 6 is provided with a lower baffle 7, the upper baffle 6 and the lower baffle 7 are arranged at intervals, and the end parts are not contacted with the main air duct body 1, the upper baffle 6 and the lower baffle 7 form a Z-shaped air duct 8, the dust collecting body 4 is symmetrically hinged with a group of turnover plates 9 on the main air duct body 1 at the communication part of the main air duct body 1, one end of 9 contacts of returning face plate all can be opened or closed, the turning face plate 9 other end overlaps respectively and is established on axis of rotation 10, axis of rotation 10 wherein one end all runs through main ventiduct body 1 and is equipped with first driven gear 11 at the tip cover, be equipped with two second driven gear 12 between two first driven gear 11, second driven gear 12 overlaps respectively and establishes on drive shaft 13, two drive shafts 13 rotate to be connected on main ventiduct body 1, a first driven gear passes through chain 14 with a second driven gear that corresponds and is connected, all overlap on two drive shafts 13 and be equipped with drive gear 15, two drive gear 15 intermeshing, be equipped with drive handle 16 on one of them drive shaft 13.

In the working process, the ventilation hood 3 is moved to the position needing ventilation, the ventilation position is changed according to the actual situation, air enters the main ventilation channel body 1, sundries can be resisted under the action of the upper baffle 6 and the lower baffle 7, the turnover plate 9 is V-shaped in the conventional state, and the bottom of the turnover plate is open, so that the sundries can enter the dust collecting body 4; when sundries need to be cleaned, the machine does not need to be stopped, the driving handle 16 is rotated clockwise to drive the coaxial driving shaft 13 to rotate along the clockwise direction, the driving shaft 13 drives the coaxial driving gear 15 and the second driven gear 12 to rotate along the clockwise direction, the second driven gear 12 drives the corresponding first driven gear 11 to rotate along the clockwise direction through the chain 14, the first driven gear 11 can drive the coaxial turnover plate 9 to rotate along the clockwise direction, meanwhile, the driving gear 15 is meshed with the driving gear 15 on the other driving shaft 13 to enable the driving gear 15 on the other driving shaft 13 to rotate along the counterclockwise direction, the driving gear 15 can drive the coaxial second driven gear 12 to rotate along the counterclockwise direction, the second driven gear 12 drives the corresponding first driven gear 11 to rotate along the counterclockwise direction through the chain 14, the first driven gear 11 can drive the coaxial turnover plate 9 to rotate along the counterclockwise direction, finally, the two turnover plates 9 are closed, so that the dust collecting body 4 is not communicated with the main air duct body 1, and at the moment, the cover body 5 on the dust collecting body 4 is opened to clean impurities; after the sundries are cleaned, the cover body 5 is closed, and the driving handle 16 is operated in the opposite direction to open the two turnover plates 9.

The part of the utility model not detailed is prior art.

Claims

1. The mine construction ventilation control device is characterized by comprising a main ventilation duct body (1), wherein auxiliary ventilation hoses (2) are uniformly distributed at the end part of the main ventilation duct body (1) and are communicated with each other, each auxiliary ventilation hose (2) is correspondingly communicated with a ventilation hood (3), a dust collection body (4) is communicated with the side part of the end part of the main ventilation duct body (1) and is close to the end part of the main ventilation duct body (1), the end part of the dust collection body (4) is hinged with a cover body (5), an upper baffle (6) is arranged at the top part in the cavity of the main ventilation duct body (1) corresponding to the position of the dust collection body (4), a lower baffle (7) is arranged at the bottom part in the cavity of the main ventilation duct body (1) corresponding to the upper baffle (6), the main ventilation duct body (1), the upper baffle (6) and the lower baffle (7) form a Z-shaped ventilation duct (8), the dust collection body (4) and the main air duct body (1) at the communication position of the main air duct body (1) are symmetrically hinged to form a set of turnover plates (9), one end of each turnover plate (9) can be opened or closed, the other end of each turnover plate (9) is sleeved on a rotating shaft (10) respectively, one end of each rotating shaft (10) penetrates through the main air duct body (1) and is provided with a first driven gear (11) in a sleeved mode, two second driven gears (12) are arranged between the first driven gears (11), the second driven gears (12) are respectively sleeved on a driving shaft (13), two driving shafts (13) are rotatably connected to the main air duct body (1), one first driven gear is connected with the corresponding one second driven gear through a chain (14), and two driving gears (15) are sleeved on the driving shafts (13), the two driving gears (15) are mutually meshed.

2. The mining construction ventilation control device according to claim 1, wherein the upper baffle (6) and the lower baffle (7) are arranged at intervals, and the end parts of the upper baffle and the lower baffle are not in contact with the main air duct body (1).

3. The ventilation control device for mining construction according to claim 1, wherein the turnover plate (9) is V-shaped and has an open bottom, so that impurities can enter the dust collecting body (4).

4. A mine construction ventilation control device according to claim 1, characterised in that a drive handle (16) is provided on one of the drive shafts (13).

5. The ventilation control device for the mining construction according to claim 1, wherein in the working state, gas enters the main ventilation flue body (1) and can resist sundries under the action of the upper baffle (6) and the lower baffle (7).

6. A mine construction ventilation control device according to claim 1, characterised in that the drive shaft (13) is driven by an electric motor or a motor.