CN212027845U

CN212027845U - Ventilation unit is used in mining

Info

Publication number: CN212027845U
Application number: CN202020609807.6U
Authority: CN
Inventors: 王新乔; 万鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-27
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a ventilation unit is used in mining, including ventilation unit and casing, inside ventilation unit connects and locates the casing, ventilation unit includes that oxygen takes place chamber, air pipe, water tank and air exhauster, the inside one side of casing is located in the chamber takes place to oxygen, air pipe one end takes place the chamber intercommunication with oxygen, air pipe bottom one side intercommunication is equipped with the air outlet, the air outlet is the setting of falling the hopper, the air outlet bottom is equipped with the mine pipeline, the casing bottom is equipped with concentrated oxygen jar. The utility model belongs to the technical field of mine ventilation equipment, specifically provide a simple structure, reasonable in design, and can take place when the condition of collapsing at the mine, but automated inspection oxygen concentration to can open concentrated oxygen jar automatically according to oxygen concentration and carry out the oxygen supply, but filter in the suction gas of air exhauster and the income water tank in addition, can filter the mining ventilation unit of harmful substance and impurity in the air.

Description

Ventilation unit is used in mining

Technical Field

The utility model belongs to the technical field of mine ventilation equipment, specifically indicate a ventilation unit is used in mining.

Background

The mine is a general term of a roadway, a chamber, equipment, a ground building and a structure forming an underground coal mine production system, and an inclined shaft, a vertical shaft, a adit and the like in underground development of the mine are also called as the mine in some cases.

The prior art can not reach and supply air to the mine inside that collapses, causes the inside oxygen of mine to lack easily, leads to the fact unfavorable living environment to the miner of burying below the mine, very big be unfavorable for the miner's existence.

Disclosure of Invention

For solving the above-mentioned current difficult problem, the utility model provides a simple structure, reasonable in design, and can take place when collapsing the condition at the mine, but automated inspection oxygen concentration to can open concentrated oxygen jar automatically according to oxygen concentration and carry out the oxygen supply, but in addition the air exhauster suction is gaseous and the discharge water tank filters, can filter the ventilation unit for the mining of harmful substance and impurity in the air.

The utility model adopts the following technical scheme: the utility model relates to a ventilation unit is used in mining, including ventilation unit and casing, the casing is cavity rectangle cavity setting, ventilation unit connects and locates inside the casing, ventilation unit includes that oxygen takes place chamber, air pipe, water tank and air exhauster, the inside one side of casing is located in oxygen emergence chamber, air pipe one end takes place the chamber intercommunication with oxygen, air pipe bottom one side intercommunication is equipped with the air outlet, the air outlet is the setting of falling the hopper, the air outlet bottom is equipped with the mine pipeline, the air outlet is linked together with the mine pipeline, the water tank is connected and is located the opposite side that oxygen took place the chamber, the air outlet department and the water tank of air exhauster are linked together, and the air admission water tank of air exhauster filters, and the air after the filtration gets into in the oxygen takes place the.

Further, the casing bottom is equipped with concentrated oxygen jar, the chamber bottom is taken place to the connection of concentrated oxygen jar locating oxygen, be equipped with the connecting tube between concentrated oxygen jar and the oxygen chamber, be equipped with the solenoid valve on the connecting tube, the output of the concentrated oxygen jar of solenoid valve control.

Further, a central controller, a protective cover and a fixing rod are arranged inside the shell, the central controller is arranged on the inner side of the shell, the fixing rod is uniformly arranged inside the shell and connected to the top of the shell and the bottom of the shell, and the fixing rod plays a role in protecting the shell when the mine collapses.

Further, air pipe is equipped with oxygen concentration detector and falls the ware of making an uproar, oxygen concentration detector locates air pipe and oxygen and takes place chamber connector department, fall the ware of making an uproar and locate oxygen concentration detector one side.

Further, the central controller is electrically connected with the oxygen concentration detector, the electromagnetic valve and the exhaust fan.

Further, the air inlet pipeline is arranged at the air outlet of the exhaust fan, a filter screen is arranged in the air inlet pipeline, and the filter screen can filter harmful substances and impurities in air.

Further, the filter screen is an activated carbon filter screen.

Adopt above-mentioned step the utility model discloses the beneficial effect who gains as follows: the ventilation device for mining is matched with the controller and the concentrated oxygen tank for use by adding the oxygen concentration detector, so that when a mine worker collapses, the oxygen concentration can be automatically detected, and the concentrated oxygen tank is automatically opened for oxygen supply; the water tank and the exhaust fan are matched for use, so that harmful substances and impurities in air can be filtered, and effective oxygen is provided for mine workers; the device has reasonable design and simple structure, and is worth being used by mines.

Drawings

Fig. 1 is the utility model discloses a ventilation unit for mining's overall structure schematic diagram.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings: 1. ventilation unit, 2, casing, 3, oxygen chamber, 4, air pipe, 5, water tank, 6, air exhauster, 7, air outlet, 8, mine pipeline, 9, concentrated oxygen jar, 10, connecting tube, 11, solenoid valve, 12, central controller, 13, protection casing, 14, dead lever, 15, oxygen concentration detector, 16, noise reducer, 17, intake stack, 18, filter screen.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model relates to a ventilation unit is used in mining, including ventilation unit 1 and casing 2, casing 2 is the setting of cavity rectangle cavity, ventilation unit 1 is connected and is located 2 insides of casing, ventilation unit 1 includes that oxygen takes place chamber 3, air pipe 4, water tank 5 and air exhauster 6, oxygen takes place chamber 3 and locates 2 inside one sides of casing, 3 intercommunications in air pipe 4 one end and oxygen take place chamber, air pipe 4 bottom one side intercommunication is equipped with air outlet 7, air outlet 7 is the setting of falling hourglass fill, air outlet 7 bottom is equipped with mine pipeline 8, air outlet 7 is linked together with mine pipeline 8, the opposite side in oxygen emergence chamber 3 is connected to water tank 5, the air outlet department of air exhauster 6 is linked together with water tank 5.

A concentrated oxygen tank 9 is arranged at the bottom of the shell 2, the concentrated oxygen tank 9 is connected to the bottom of the oxygen generation chamber 3, a connecting pipeline 10 is arranged between the concentrated oxygen tank 9 and the oxygen generation chamber 3, and an electromagnetic valve 11 is arranged on the connecting pipeline 10; a central controller 12, a protective cover 13 and a fixing rod 14 are arranged inside the shell 2, the central controller 12 is arranged inside the shell 2, and the fixing rod 14 is uniformly arranged inside the shell 2 and is connected with the top of the shell 2 and the bottom of the shell 2; the ventilation pipeline 4 is provided with an oxygen concentration detector 15 and a noise reducer 16, the oxygen concentration detector 15 is arranged at the connecting port of the ventilation pipeline 4 and the oxygen generation cavity 3, and the noise reducer 16 is arranged on one side of the oxygen concentration detector 15; the central controller 12 is electrically connected with the oxygen concentration detector 15, the electromagnetic valve 11 and the exhaust fan 6; an air inlet pipeline 17 is arranged at the air outlet of the exhaust fan 6, and a filter screen 18 is arranged in the air inlet pipeline 17; the filter screen 18 is an activated carbon filter screen.

During the specific use, at first be connected air outlet 7 and mine pipeline 8, when the mine worker runs into and collapses, oxygen concentration reduces in the mine, when oxygen concentration detector 15 detects oxygen concentration and crosses lowly, send out the instruction to central controller 12, control solenoid valve 11 and air exhauster 6 work, air exhauster 6 filters in taking out the air to water tank 5, air entering oxygen after the filtration takes place in the chamber 3, after taking place the chamber 3 with the oxygen in the concentrated oxygen jar 9 in the oxygen and mixing, get into mine pipeline 8 through air pipe 4 and air outlet 7, to the mine worker in collapsing, provide the oxygen supply.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A mining ventilation device, its characterized in that: including ventilation unit and casing, the casing is cavity rectangle cavity setting, ventilation unit connects and locates inside the casing, ventilation unit includes that oxygen takes place chamber, air pipe, water tank and air exhauster, the inside one side of casing is located in the oxygen chamber of taking place, air pipe one end takes place the chamber intercommunication with oxygen, air pipe bottom one side intercommunication is equipped with the air outlet, the air outlet is the setting of falling the hopper, the air outlet bottom is equipped with the mine pipeline, the air outlet is linked together with the mine pipeline, the water tank is connected and is located the opposite side that oxygen took place the chamber, the air outlet department and the water tank of air exhauster are linked together.

2. A mining ventilation device as claimed in claim 1, wherein: the casing bottom is equipped with concentrated oxygen jar, the oxygen chamber bottom is taken place to concentrated oxygen jar connection locating, be equipped with the connecting tube between concentrated oxygen jar and the oxygen chamber, be equipped with the solenoid valve on the connecting tube.

3. A mining ventilation unit as claimed in claim 2, characterised in that: the casing is inside to be equipped with central controller, protection casing and dead lever, the casing inboard is located to the central controller, the dead lever evenly locates inside the casing and connect and locate casing top and casing bottom.

4. A mining ventilation device as claimed in claim 1, wherein: air pipe is equipped with oxygen concentration detector and falls the ware of making an uproar, oxygen concentration detector locates air pipe and oxygen and takes place chamber connector department, fall the ware of making an uproar and locate oxygen concentration detector one side.

5. A mining ventilation unit as claimed in claim 3, characterised in that: the central controller is electrically connected with the oxygen concentration detector, the electromagnetic valve and the exhaust fan.

6. A mining ventilation device as claimed in claim 1, wherein: an air inlet pipeline is arranged at the air exhaust opening of the exhaust fan, and a filter screen is arranged in the air inlet pipeline.

7. A mining ventilation device as claimed in claim 6, wherein: the filter screen is an active carbon filter screen.