CN208512100U

CN208512100U - Dust-extraction unit is used in a kind of coal mining

Info

Publication number: CN208512100U
Application number: CN201820996836.5U
Authority: CN
Inventors: 朱巧珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2019-02-19
Anticipated expiration: 2028-06-27

Abstract

The utility model discloses a kind of coal mining dust-extraction units in coal-mining technique field, including ventilation duct, the bottom of the opening connects water tank, the top movable of the ventilation tube cavity is provided with drive roll, the inner cavity of the water tank is movably set with driven voller, it is driven between the drive roll and driven voller by non-woven fabrics filter layer, front side at the top of the ventilation duct is provided with motor, front and rear sides on the right side of water tank port inner cavity are provided with telescopic rod, connecting rod is connected on the left of the telescopic rod, continuous block is movably set on the left of the connecting rod, non-woven fabrics filter layer can be with the dust in filtered airflow, water and hairbrush can scrub the dust of removal non-woven fabrics filtering layer surface attachment, telescopic rod fits closely continuous block with non-woven fabrics filter layer, it can wipe that non-woven fabrics filter layer surface portion is water stain and residue, by water Wet non-woven fabrics filter layer can preferably in adhesion adsorption gas flow dust.

Description

Dust-extraction unit is used in a kind of coal mining

Technical field

The utility model relates to coal-mining technique field, dust-extraction unit is used in specially a kind of coal mining.

Background technique

Coalcutter is the big machinery for exploiting colliery, in the use process of coalcutter, due to need to coal mine into Row crushes, and will generate a large amount of dust in the exploitation course of work, during mining, can generate a large amount of dust, The body of mine operators can be damaged while being polluted to air, if in suction body, it is also possible to will cause lung The diseases such as consumptive disease, existing ash handling equipment remove the gas for carrying dust, and the filter screen in pipeline by the way of pipeline air draft A large amount of dust can be accumulated after long-time carries out air draught dedusting operation, is easy blocking filter screen, therefore, it is necessary to a kind of coal mining use Dust-extraction unit.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of coal mining dust-extraction unit Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of mine uses dust-extraction unit, including ventilation Pipe, the bottom of the ventilation duct offer opening, and the bottom of the opening connects water tank, and is provided with and is open on water tank The port to match, the top on the left of the water tank are provided with water inlet pipe, and the bottom on the right side of the water tank is provided with water outlet Pipe, and valve is provided on water inlet pipe and outlet pipe, the top movable of the ventilation tube cavity is provided with drive roll, and actively Roller is located at the surface of opening, and the inner cavity of the water tank is movably set with driven voller, and driven voller is located at the underface of opening, It is driven between the drive roll and driven voller by non-woven fabrics filter layer, the front side of ventilation duct is run through in the front side of the drive roll Wall, and driven gear is provided on front side of drive roll, the front side at the top of the ventilation duct is provided with motor, the output of the motor End is provided with driving gear, and driving gear and driven gear engagement, and the front and rear sides on the right side of water tank port inner cavity are equal It is provided with telescopic rod, connecting rod is connected on the left of the telescopic rod, continuous block is movably set on the left of the connecting rod.

Preferably, the telescopic rod includes telescopic sleeve, and the left side activity of the telescopic sleeve inner cavity is plugged with flexible insert Bar is provided with adjustable spring on the right side of the flexible inserted link, and the right side of adjustable spring is connect with the right side of telescopic sleeve inner cavity.

Preferably, the vertical section semicircular in shape of the continuous block, and continuous block is absorbent cotton, the top and bottom on the right side of the silk floss block Portion is provided with dovetails, and the dovetail groove to match with dovetails is provided in the connecting rod.

Preferably, the bottom of the water storage box cavity is provided with hairbrush, and the hairbrush is located at the underface of driven voller, and hair The top of brush is bonded with non-woven fabrics filter layer.

Preferably, it is movably installed with protective net on the left of the ventilation duct, is provided with card on the left of the ventilation tube cavity Slot, and the fixture block to match with card slot is provided on protective net, the protective net is metal mesh, and chromium plating is provided on protective net Layer.

Preferably, it being provided with sealing block at the top of the ventilation tube cavity, the sealing block is located at the surface of drive roll, And sealing block is sponge block.

Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, easy to use, non-woven fabrics Filter layer can scrub the dust that removal non-woven fabrics filtering layer surface is adhered to the dust in filtered airflow, water and hairbrush, stretch Contracting bar fits closely continuous block with non-woven fabrics filter layer, can wipe that non-woven fabrics filter layer outer surface part is water stain and residue, Dust that can preferably in adhesion adsorption gas flow by water-moistened non-woven fabrics filter layer.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model drive roll left view；

Fig. 3 is the utility model telescopic rod schematic diagram.

In figure: 1 ventilation duct, 2 openings, 3 water tanks, 4 water inlet pipes, 5 outlet pipes, 6 drive rolls, 7 driven vollers, 8 non-woven fabrics mistakes Filtering layer, 9 driven gears, 10 motors, 11 driving gears, 12 protective nets, 13 hairbrush, 14 telescopic rods, 141 telescopic sleeves, 142 are stretched Inserted link, 143 adjustable springs, 15 connecting rods, 16 continuous blocks, 17 sealing blocks.

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 making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of to mine with dust-extraction unit, including ventilation duct 1, the bottom of ventilation duct 1 offers opening 2, be open 2 bottom connection water tank 3, and be provided on water tank 3 be open 2 phases Matched port, the top in the left side of water tank 3 are provided with water inlet pipe 4, and the bottom on 3 right side of water tank is provided with outlet pipe 5, and into Valve is provided on water pipe 4 and outlet pipe 5, the top movable of 1 inner cavity of ventilation duct is provided with drive roll 6, and drive roll 6 is located at The surface of opening 2, the inner cavity of water tank 3 is movably set with driven voller 7, and driven voller 7 is located at the underface of opening 2, actively Between roller 6 and driven voller 7 by non-woven fabrics filter layer 8 be driven, the front and rear sides of non-woven fabrics filter layer 8 respectively with ventilation duct 1 and The front and rear sides wall of 3 inner cavity of water tank is bonded, and the front side wall of ventilation duct 1, and the front side of drive roll 6 are run through in the front side of drive roll 6 It is provided with driven gear 9, the front side at 1 top of ventilation duct is provided with motor 10, and the output end of motor 10 is provided with driving gear 11, And driving gear 11 and driven gear 9 engage, the front and rear sides on the right side of 3 port inner cavity of water tank are provided with telescopic rod 14, stretch The left side of contracting bar 14 is connected with connecting rod 15, and the left side of connecting rod 15 is movably set with continuous block 16.

Wherein, telescopic rod 14 includes telescopic sleeve 141, and the left side activity of 141 inner cavity of telescopic sleeve is plugged with flexible inserted link 142, the right side of flexible inserted link 142 is provided with adjustable spring 143, and the right side of adjustable spring 143 and 141 inner cavity of telescopic sleeve Right side connection, the presence of adjustable spring 143 fit closely continuous block 16 with non-woven fabrics filter layer 8, can wipe non-woven fabrics filtering 8 outer surface part is water stain and residue for layer；

The vertical section semicircular in shape of continuous block 16, and continuous block 16 is absorbent cotton, the top and bottom on continuous 16 right side of block are respectively provided with There are dovetails, the dovetail groove to match with dovetails is provided in connecting rod 15, passes through dovetail groove and dovetails Matching installation Continuous block 16 facilitates dismounting and change；

The bottom of 3 inner cavity of water tank is provided with hairbrush 13, and hairbrush 13 is located at the underface of driven voller 7, and the top of hairbrush 13 Portion is bonded with non-woven fabrics filter layer 8, and the presence of hairbrush 13 can scrub the outer surface of non-woven fabrics filter layer 8, is removed miscellaneous Matter；

The left side of ventilation duct 1 is movably installed with protective net 12, and ventilation duct is provided with card slot, and protective net on the left of 1 inner cavity The fixture block to match with card slot is provided on 12, protective net 12 is metal mesh, and chrome layer, metal mesh are provided on protective net 12 Protective net 12 it is firmer, chrome layer plays the role of etch-proof；

Sealing block 17 is provided at the top of 1 inner cavity of ventilation duct, sealing block 17 is located at the surface of drive roll 6, and sealing block 17 be sponge block, and the sealing block 17 of sponge block plays the role of sealing, avoids the air-flow for carrying dust from 6 top of drive roll and leads to Gap between air hose 1 passes through.

Working principle: 3 inner cavity of water tank fills water, and floods driven voller 7, carries the air-flow of dust from the left side of ventilation duct 1 Into the inner cavity of ventilation duct 1, and pass through the filtering of non-woven fabrics filter layer 8, retain the dust in downstream, motor 10 drives actively Roller 6 rotates, and rotates drive roll 6 counterclockwise, and non-woven fabrics filter layer 8 is driven to rotate, and passes through the cleaning of water and the brush of hairbrush 13 The dust except the attachment of 8 surface of non-woven fabrics filter layer is washed away, telescopic rod 14 fits closely continuous block 16 with non-woven fabrics filter layer 8, can 8 outer surface part of non-woven fabrics filter layer is water stain and residue to wipe, can be better by water-moistened non-woven fabrics filter layer 8 Dust in adhesion adsorption gas flow.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mine uses dust-extraction unit, including ventilation duct (1), it is characterised in that: the bottom of the ventilation duct (1) offers out The bottom of mouth (2), the opening (2) connects water tank (3), and is provided on water tank (3) and leads to what opening (2) matched Mouthful, the top on the left of the water tank (3) is provided with water inlet pipe (4), and the bottom on the right side of the water tank (3) is provided with outlet pipe (5), it and on water inlet pipe (4) and outlet pipe (5) is provided with valve, the top movable of ventilation duct (1) inner cavity is provided with master Dynamic roller (6), and drive roll (6) is located at the surface of opening (2), the inner cavity of the water tank (3) is movably set with driven voller (7), and driven voller (7) is positioned at the underface of opening (2), passes through non-woven fabrics between the drive roll (6) and driven voller (7) and filters The front side wall of ventilation duct (1) is run through in layer (8) transmission, the front side of the drive roll (6), and be provided on front side of drive roll (6) from Moving gear (9), the front side at the top of the ventilation duct (1) are provided with motor (10), and the output end of the motor (10) is provided with master Moving gear (11), and driving gear (11) and driven gear (9) engage, the front and back two on the right side of water tank (3) the port inner cavity Side is provided with telescopic rod (14), is connected with connecting rod (15) on the left of the telescopic rod (14), a left side for the connecting rod (15) Side is movably set with continuous block (16).

2. a kind of mine according to claim 1 uses dust-extraction unit, it is characterised in that: the telescopic rod (14) includes flexible The left side activity of casing (141), telescopic sleeve (141) inner cavity is plugged with flexible inserted link (142), the flexible inserted link (142) it is provided on the right side of adjustable spring (143), and the right side on the right side of adjustable spring (143) and telescopic sleeve (141) inner cavity Connection.

3. it is according to claim 1 it is a kind of mine use dust-extraction unit, it is characterised in that: it is described silk floss block (16) vertical section be in Semicircle, and continuous block (16) is absorbent cotton, the top and bottom on the right side of the silk floss block (16) are provided with dovetails, the connection Bar is provided with the dovetail groove to match with dovetails on (15).

4. a kind of mine according to claim 1 uses dust-extraction unit, it is characterised in that: the bottom of water tank (3) inner cavity Portion is provided with hairbrush (13), and the hairbrush (13) is located at the underface of driven voller (7), and the top of hairbrush (13) and non-woven fabrics mistake Filtering layer (8) fitting.

5. a kind of mine according to claim 1 uses dust-extraction unit, it is characterised in that: the left side of the ventilation duct (1) is living It is dynamic to be equipped with protective net (12), card slot is provided on the left of ventilation duct (1) inner cavity, and be provided with and block on protective net (12) The fixture block that slot matches, the protective net (12) is metal mesh, and is provided with chrome layer on protective net (12).

6. a kind of mine according to claim 1 uses dust-extraction unit, it is characterised in that: the top of ventilation duct (1) inner cavity Portion is provided with sealing block (17), and the sealing block (17) is located at the surface of drive roll (6), and sealing block (17) is sponge block.