CN205876820U

CN205876820U - Fan in pit

Info

Publication number: CN205876820U
Application number: CN201620879596.1U
Authority: CN
Inventors: 姚震群; 曹建; 刘续伸; 李纯洋; 王浩
Original assignee: Huainan Mining Group Co Ltd
Current assignee: Huainan Mining Group Co Ltd
Priority date: 2016-08-12
Filing date: 2016-08-12
Publication date: 2017-01-11
Anticipated expiration: 2026-08-12

Abstract

The utility model provides a fan in pit relates to underground ventilation equipment field, including the axis body of scrapping pneumatic immersible pump of getting rid of iron -clad, water wheels and stabilizer, the axis body includes pnematic round of installation axle and is located the bearing position at pnematic round of installation axle both ends, the right side that is located the bearing position on right side still also has spacer sleeve position, water wheels position and screw position in proper order, pnematic round of installation epaxially is equipped with pnematic round, even opening is gone up to water wheels position has a plurality of first fixed orificess, still includes the fan, the axle head of fan same with a fixed hole position puts relative second fixed orifices, the fan passes through opening pin fixed connection with young of water wheels, the utility model discloses the advantage of structure lies in: reasonable in design, the operation is stable, and the security is high, and the amount of wind is big, can effectual reduction get cave inside plant operating temperature ready, stops the emergence of high fault rate under the equipment high temperature operation, guarantees the equipment steady operation.

Description

A kind of down-hole fan

Technical field

This utility model relates to underground ventilating apparatus field, is specifically related to a kind of down-hole fan.

Background technology

Bottom mine, because of by ground heat affecting, day normal temperature higher, reach 40 degree, lay in chamber hole top signal behaviour car control The electrical equipment such as case, operating board, runs release amount of heat, runs for a long time due to electrical equipment, to setting under this hot environment During standby safe and stable operation causes great hidden danger, and cager's regular job, for preventing heatstroke, have to be bare Upper body, affects that worker is healthy and mine civilization makes construction.Because fan used in everyday belongs to non-antiknock device, and voltage etc. Level is not suitable for down-hole；Anti-explosion electric fan or Pneumatic fan are the most expensive.

Utility model content

For the deficiencies in the prior art, this utility model provides a kind of down-hole fan, solves equipment operating environment and dislikes Under the long-time hot environment of bad, worker, there is uncomfortable phenomenon in operation, improves downhole production environment.

A kind of down-hole fan, including axis body, described axis body includes that Pneumatic wheel is installed axle and is positioned at the installation of described Pneumatic wheel The bearing position at axle two ends, described in be positioned at right side the right side of bearing position also have spacer sleeve position, water wheels position and screw position the most successively, Described Pneumatic wheel is installed axle and is provided with Pneumatic wheel, described water wheels position uniformly has some first fixing holes, also includes fan, The axle head of described fan is again provided with second fixing hole relative with described first fixing hole position, described fan and water wheels position Connect by opening pin is fixing.

Further, the described Pneumatic wheel left and right sides is also distributed with fixed dam, between the pair of fixed dam Distance is more than the length of Pneumatic wheel.

Further, also include that ventilating duct, described ventilating duct are wrapped in the outside of described fan.

Further, the both sides of described ventilating duct are additionally provided with protection network.

Further, the bottom of described ventilating duct is also welded and is provided with firm banking.

The utility model has the advantage of: this utility model is stable, safety is high, and air quantity is big, can effectively reduce Get cave indoor equipment running temperature ready, stop the generation of high fault rate under equipment hot operation, it is ensured that equipment stable operation.With Time, improve worker's working environment at coal mines, it is to avoid the phenomenon such as uncomfortable that long-time hot environment operation causes.

Accompanying drawing explanation

Fig. 1 is this utility model main TV structure schematic diagram.

Detailed description of the invention

For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into The scope of this utility model protection.

In conjunction with accompanying drawing 1, this utility model one down-hole fan, including axis body, described axis body include Pneumatic wheel install axle 1 with And be positioned at described Pneumatic wheel install axle 1 two ends bearing position 2, described in be positioned at right side bearing position 2 right side the most successively also have between Spacer position 3, water wheels position 4 and screw position 5, described Pneumatic wheel is installed the middle part of axle 1 and is provided with Pneumatic wheel 5, on described water wheels position 4 Uniformly have some first fixing holes 6, also include that fan 7, the axle head of described fan 7 are again provided with and described first fixing hole 6 The second fixing hole that position is relative, described fan 7 is connected by opening pin is fixing with water wheels position 4.

Described axis body can use taking-up iron-clad, water wheels and the axis body scrapping pneumatic submersible pump of stabilizer.

Preferably, described Pneumatic wheel 5 left and right sides is also distributed with fixed dam 8, between the pair of fixed dam 8 Distance, more than the length of Pneumatic wheel 5, thus can guarantee that Pneumatic wheel 5 will not be encountered in operation process and is arranged on Pneumatic wheel installation Housing outside axle 1, and can guarantee that again running clearance.

Further, also include that ventilating duct 9, described ventilating duct 9 are wrapped in the outside of described fan 6, described ventilating duct 9 Both sides are additionally provided with protection network 10, prevent inside foreign material suction fan, and the bottom of described ventilating duct 9 is also welded and is provided with firm banking 11, by being welded with firm banking 11, it is ensured that the hidden danger that the vibrations in the case of running up bring.

The utility model has the advantage of: this utility model is stable, safety is high, and air quantity is big, can effectively reduce Get cave indoor equipment running temperature ready, stop the generation of high fault rate under equipment hot operation, it is ensured that equipment stable operation.With Time, improve worker's working environment at coal mines, it is to avoid the phenomenon such as uncomfortable that long-time hot environment operation causes.Because of this aerodynamic wind The successful research of fan, designing, make, be substantially reduced mine production costs, economic benefit is very notable, and usability is relatively strong, worth Full ore deposit is promoted, and this utility model can select the pneumatic submersible pump that mine routine use is scrapped, and disintegrates, obtains this water The axis body of pump, carries out twice laid, compares environmental protection.

It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating Relation or order in any this reality.And, term " includes ", " comprising " or its any other variant are intended to Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment Intrinsic key element.In the case of there is no more restriction, statement " including ... " key element limited, it is not excluded that Including process, method, article or the equipment of described key element there is also other identical element.

Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality Execute example this utility model has been described in detail, it will be understood by those within the art that: it still can be to front State the technical scheme described in each embodiment to modify, or wherein portion of techniques feature is carried out equivalent；And these Amendment or replacement, do not make the essence of appropriate technical solution depart from spirit and the model of this utility model each embodiment technical scheme Enclose.

Claims

1. a down-hole fan, including axis body, described axis body includes that Pneumatic wheel is installed axle and is positioned at described Pneumatic wheel installation axle The bearing position at two ends, described in be positioned at right side the right side of bearing position also have spacer sleeve position, water wheels position and screw position, institute the most successively State Pneumatic wheel installation axle and be provided with Pneumatic wheel, it is characterised in that uniformly have some first fixing holes on described water wheels position, also Including fan, the axle head of described fan is again provided with second fixing hole relative with described first fixing hole position, described fan It is connected by opening pin is fixing with water wheels position.

A kind of down-hole the most according to claim 1 fan, it is characterised in that the described Pneumatic wheel left and right sides is also distributed with Fixed dam, the distance between the pair of fixed dam is more than the length of Pneumatic wheel.

A kind of down-hole the most according to claim 1 fan, it is characterised in that also including ventilating duct, described ventilating duct wraps up Outside at described fan.

A kind of down-hole the most according to claim 3 fan, it is characterised in that the both sides of described ventilating duct are additionally provided with protection Net.

A kind of down-hole the most according to claim 4 fan, it is characterised in that the bottom of described ventilating duct is also welded and is provided with admittedly Determine base.