CN209704558U - A kind of coalcutter is with machine deduster - Google Patents

Abstract

The utility model discloses a kind of coalcutters with machine deduster, including the frame dust hood with pipe collar, frame dust hood is connected to by hose with dust treatment box, dust handles box cavity by first partition, second partition is divided into dust storage chamber, conveying chamber and drive chamber, the two sides of dust storage chamber are respectively equipped with air-introduced machine, exhaust blower, several dust-collecting cylinders are equipped in dust storage chamber, dust-collecting cylinder inner wall posts dust suede, the shaft with helical-blade is equipped with inside dust-collecting cylinder, shaft is by driving motor supplies power, the both ends of dust-collecting cylinder respectively with cover board, first partition offsets, dust discharging port is offered in first partition, the side of conveying chamber is fixed with pulse valve, the other side is fixed with the dust flue of external dust bag.The utility model adsorbs dust first with dust suede, then shaft drives helical-blade rotation, and dust in dust suede is scraped and to conveying chamber, pulse valve is drained into dust in dust bag from dust flue using high pressure gas forced conveyance downwards, no setting is required water tank, mitigates the weight bearing of coalcutter.

Description

A kind of coalcutter is with machine deduster

Technical field

The utility model relates to coalcutter equipment technical fields more particularly to a kind of coalcutter with machine deduster.

Background technique

Getting working face is to concentrate the place for generating dust, if do not taken effective dust suppression, it will with forced gas Stream is spread along tunnel, and the dust flown upward not only influences pilot's line of vision, directly influences the construction quality and progress in tunnel, simultaneously To other mechanical and operating personnels in tunnel, there is also security risks.The dust that even mining face generates is mainly coal dust, Containing a certain amount of rock dirt, when Dust Concentration reaches a certain level, because of the pyrophorisity and explosivity of coal dust, it is easy to explosion, Harm is serious.The dedusting method in conventional coal mining activity face is that atomized water spray is dusted at present, and operating environment can be effectively reduced Dust concentration.But this mode generates biggish water mist, is unfavorable for the observation of operation field.

For this purpose, disclosing a kind of coalcutter in the patent specification of Publication No. CN207813611U with machine deduster, packet The dust suction air duct equipped with air inlet is included, dust suction air duct rear end is connected to deduster, and deduster rear portion connects the air inlet of blower, wind The air outlet of machine is equipped with wind guide vane, and the rear portion of the dust suction air duct is equipped with apparatus for controlling of lifting, apparatus for controlling of lifting and coalcutter Cutting arm synchronization lifting, the air inlet on the dust suction air duct is equipped with three groups, sets up separately towards at left and right sides of coalcutter cutting arm And above the conveying trough of middle part.In place of this coalcutter is with machine deduster Shortcomings, it is still necessary to could be to absorption by water body Dust carries out " absorption ", not only needs to be arranged water tank in this way and consumes more water resource, but also increases the weight bearing of coalcutter.Cause This, needs to optimize traditional coalcutter with the dust processing mode that machine deduster adsorbs.

Summary of the invention

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, a kind of coalcutter is provided and is removed with machine Dirt device.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of coalcutter is with machine deduster, the frame dust hood including being equipped at least one dust suction face, the frame dust suction Cover is equipped with for the pipe collar fixed with coalcutter driving actuating arm main shaft, and the frame dust hood is handled by hose and dust Case connection, the dust processing box cavity is divided into dust storage chamber, conveying chamber and drive chamber by first partition, second partition, described defeated Send room between dust storage chamber, drive chamber；The top of the dust storage chamber is equipped with the cover board that can be dismantled, and the cover board passes through fixation Screw and the end plate of dust storage chamber opening two sides are connected, and the side of the dust storage chamber is equipped with the air-introduced machine being connected to hose, the other side Equipped with exhaust blower, it is equipped with several dust-collecting cylinders in the dust storage chamber, the dust-collecting cylinder inner wall posts dust suede, inside the dust-collecting cylinder Equipped with shaft, the outside of the shaft, which is equipped with, can scrape dust on dust suede simultaneously the spiral of forced conveyance downwards by rotating The lower end rotation of leaf, the shaft is limited in the bottom plate of conveying chamber, and the shaft is located to drive fixes on the outside of indoor axis body There is driven gear, the inside of the drive chamber is equipped with driving gear, and outer wall is fixed with driving motor, the output of the driving motor Axis and driving gear are connected, and the driving gear is sequentially connected by transmission belt and each driven gear, and the two of the dust-collecting cylinder End offsets with cover board, first partition respectively, and the dust discharging port being connected to dust tube inner chamber is offered in the first partition, described defeated The side of room is sent to be fixed with the pulse valve connecting with extraneous gas source, the other side is fixed with the dust flue of external dust bag.

Further, above-mentioned coalcutter is in machine deduster, the dust suction face place of the frame dust hood is fixed with protective net.

Further, above-mentioned coalcutter is in machine deduster, offering the perforation with shaft cooperation on the second partition.

Further, above-mentioned coalcutter is in machine deduster, and the inside of the cover board is equipped with to be cooperated with shaft upper end Locating slot.

Further, above-mentioned coalcutter is in machine deduster, and the inside of the transmission belt is equipped with and driving gear or driven The tooth socket of gear engagement.

Further, above-mentioned coalcutter is in machine deduster, the screw pitch of the helical-blade is successively decreased from top to bottom.

The beneficial effects of the utility model are:

The structure design of the utility model is reasonable, and dust is adsorbed first with dust suede, then utilizes driving motor band turn Axis rotation, shaft drive helical-blade rotation, and dust in dust suede is scraped and forced conveyance to conveying chamber, pulse valve utilizes downwards High pressure gas drains into dust after extruding in dust bag from dust flue, is dusted in this way, no setting is required water Case mitigates the weight bearing of coalcutter.

Certainly, implement any product of the utility model it is not absolutely required to and meanwhile reach above all advantages.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is structural schematic diagram of the utility model coalcutter with machine deduster；

Fig. 2 is the structural schematic diagram of dust-collecting cylinder, dust suede in the utility model；

In attached drawing, parts list represented by the reference numerals are as follows:

1- frame dust hood, 2- pipe collar, 3- hose, 4- dust treatment box, 5- first partition, 6- second partition, 7- dust Room, 8- conveying chamber, 9- drive chamber, 10- cover board, 11- fixing screws, 12- air-introduced machine, 13- exhaust blower, 14- dust-collecting cylinder, 15- collection Dirt suede, 16- shaft, 17- helical-blade, 18- driven gear, 19- driving gear, 20- transmission belt, 21- driving motor, 22- pulse Valve, 23- dust flue.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-2, the present embodiment is a kind of coalcutter with machine deduster, including is equipped at least one dust suction face Frame dust hood 1, frame dust hood 1 is equipped with for the pipe collar 2 fixed with coalcutter driving actuating arm main shaft, frame dust suction Cover 1 is connected to by hose 3 with dust treatment box 4.4 inner cavity of dust treatment box is divided by first partition 5, second partition 6 for dust storage chamber 7, conveying chamber 8 and drive chamber 9, conveying chamber 8 is between dust storage chamber 7, drive chamber 9.

The top of dust storage chamber 7 is equipped with the cover board 10 that can be dismantled, and cover board 10 passes through fixing screws 11 and the opening of dust storage chamber 7 two The end plate of side is connected.The side of dust storage chamber 7 is equipped with the air-introduced machine 12 being connected to hose 3, and the other side is equipped with exhaust blower 13.Dust storage chamber The dust-collecting cylinder 14 of several hollow outs is equipped in 7,14 inner wall of dust-collecting cylinder posts dust suede 15.It is equipped with shaft 16 inside dust-collecting cylinder 14, turns The outside of axis 16, which is equipped with, can scrape dust on dust suede 15 simultaneously the helical-blade 17 of forced conveyance downwards, shaft 16 by rotating Lower end rotation be limited in the bottom plate of conveying chamber 8.Shaft 16, which is located on the outside of the axis body in drive chamber 9, is fixed with driven gear 18, the inside of drive chamber 9 is equipped with driving gear 19, and outer wall is fixed with driving motor 21.The output shaft of driving motor 21 and active Gear 19 is connected, and driving gear 19 is sequentially connected by transmission belt 20 and each driven gear 18.Distinguish at the both ends of dust-collecting cylinder 14 It offsets with cover board 10, first partition 5, the dust discharging port being connected to 14 inner cavity of dust-collecting cylinder is offered in first partition 5.Conveying chamber 8 Side is fixed with the pulse valve 22 connecting with extraneous gas source, and the other side is fixed with the dust flue 23 of external dust bag.

In the present embodiment, the dust suction face place of frame dust hood 1 is fixed with protective net.It is offered on second partition 6 and shaft The perforation of 16 cooperations.The inside of cover board 10 is equipped with the locating slot cooperated with 16 upper end of shaft.

In the present embodiment, the inside of transmission belt 20 is equipped with the tooth socket engaged with driving gear 19 or driven gear 18.Spiral The screw pitch of leaf 17 is successively decreased from top to bottom.

One concrete application of the present embodiment are as follows: the present embodiment is reasonable in design, adsorbs ash first with dust suede 15 Dirt then drives shaft 16 to rotate using driving motor 21, and shaft 16 drives helical-blade 17 to rotate, and dust in dust suede 15 is scraped It falls and for forced conveyance to conveying chamber 8, dust after extruding is drained into dust using high pressure gas by pulse valve from dust flue downwards It in bag, is dusted in this way, no setting is required water tank mitigates the weight bearing of coalcutter.Hollow hole hole on dust-collecting cylinder 14 Diameter is gradually reduced from 12 1 side of air-introduced machine to 13 side of exhaust blower, realizes that multistage blocks dirt.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical It is novel.The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. a kind of coalcutter is with machine deduster, the frame dust hood including being equipped at least one dust suction face, it is characterised in that: described Frame dust hood is equipped with for the pipe collar fixed with coalcutter driving actuating arm main shaft, the frame dust hood by hose with The connection of dust treatment box, the dust processing box cavity are divided into dust storage chamber, conveying chamber and driving by first partition, second partition Room, the conveying chamber is between dust storage chamber, drive chamber；The top of the dust storage chamber is equipped with the cover board that can be dismantled, the lid Plate is connected by the end plate of fixing screws and dust storage chamber opening two sides, and the side of the dust storage chamber is equipped with the air inducing being connected to hose Machine, the other side are equipped with exhaust blower, are equipped with several dust-collecting cylinders in the dust storage chamber, the dust-collecting cylinder inner wall posts dust suede, described Shaft is equipped with inside dust-collecting cylinder, and the outside of the shaft is equipped with and dust on dust suede can be scraped by rotation and forced downwards The lower end rotation of the helical-blade of conveying, the shaft is limited in the bottom plate of conveying chamber, and the shaft, which is located at, drives indoor axis External side is fixed with driven gear, and the inside of the drive chamber is equipped with driving gear, and outer wall is fixed with driving motor, the driving The output shaft and driving gear of motor are connected, and the driving gear is sequentially connected by transmission belt and each driven gear, described The both ends of dust-collecting cylinder offset with cover board, first partition respectively, offer in the first partition and unload with what dust tube inner chamber was connected to Dirt mouth, the side of the conveying chamber are fixed with the pulse valve connecting with extraneous gas source, and the other side is fixed with the row of external dust bag Dirt pipe.

2. coalcutter according to claim 1 is with machine deduster, it is characterised in that: the dust suction face place of the frame dust hood It is fixed with protective net.

3. coalcutter according to claim 1 is with machine deduster, it is characterised in that: offer and turn on the second partition The perforation of axis cooperation.

4. coalcutter according to claim 1 is with machine deduster, it is characterised in that: the inside of the cover board is equipped with and shaft The locating slot of upper end cooperation.

5. coalcutter according to claim 1 is with machine deduster, it is characterised in that: the inside of the transmission belt is equipped with and master Moving gear or the tooth socket of driven gear engagement.

6. coalcutter according to claim 1 is with machine deduster, it is characterised in that: the screw pitch of the helical-blade is from top to bottom Successively decrease.