CN219081639U

CN219081639U - Dustproof spraying device for fully-mechanized coal mining face

Info

Publication number: CN219081639U
Application number: CN202222154633.0U
Authority: CN
Inventors: 姚磊; 马政和; 王博
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-05-26
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a dust-proof spraying device for a fully-mechanized coal mining working face, which comprises a box body, a lifting mechanism, a first fixed table, a screw rod, a first sliding block, a first motor, a second fixed table, a cross rod, a second sliding block, a first connecting rod, a second connecting rod, a storage battery, a second motor, a first gear, a vertical rod, a second gear, an atomizing spray head, an electric push rod and a box door.

Description

Dustproof spraying device for fully-mechanized coal mining face

Technical Field

The utility model relates to the technical field of mine dustproof equipment, in particular to a dustproof spraying device for a fully mechanized coal mining face.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. The coal face is used as a first production site of coal, has the characteristics of narrow operation space, more mechanical equipment, poor visual environment and high temperature, and is a multiple place of mine accidents. The occurrence of coal mine roof accidents, water penetration accidents, coal spontaneous combustion accidents, gas explosion accidents, coal dust explosion accidents and occupational diseases on coal mining working surfaces all occupy a considerable proportion.

In order to eliminate the harm of coal dust and ensure the health and safety of operators, a dustproof spraying device is required to be arranged on a fully-mechanized coal mining working face so as to effectively reduce dust concentration, however, the existing dustproof spraying device is simple in structure, the adjusting function of the device is single, and the operation and the use of the operators are inconvenient.

Disclosure of Invention

The utility model aims to provide a dustproof spraying device for a fully-mechanized coal mining face, which aims to solve the problems that the dustproof spraying device provided in the background art is simple in structure, single in adjusting function and inconvenient for personnel to operate and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a colliery is synthesized and is adopted working face dust prevention atomizer, includes the box, box bottom fixed mounting has the walking wheel, box top fixed mounting has the push-and-pull handle, box outside fixed mounting has the switch, box inner wall fixedly connected with baffle, the box inside separates into first cavity and second cavity through the baffle, be provided with water in the inside second cavity of box, be provided with the through-hole on the baffle, fixedly connected with air duct in the through-hole, fixedly connected with check valve after the air duct one section stretches into the aquatic in the second cavity in the box, box outside fixed mounting has the air exhauster, fixedly connected with five-way pipe on the inside first cavity inner wall of box through the dead lever, air exhauster air intake fixedly connected with air inlet cover, air exhauster air outlet passes through pipe and one of them fixedly connected with of five-way pipe, the inner wall of the first chamber inside the box body is symmetrically connected with a fixed clamping seat, a plurality of filter screen plates are arranged in the first chamber inside the box body, two ends of each filter screen plate are respectively embedded on the fixed clamping seat, a plurality of grooves for sliding connection of the filter screen plates are formed in the fixed clamping seat, the top of the box body is provided with a lifting mechanism, the lifting mechanism comprises a first fixed table, a screw rod, a first sliding block, a first motor, a second fixed table, a cross rod, a second sliding block, a first connecting rod and a second connecting rod, a storage battery is fixedly arranged at the top of the second fixed table, a second motor is fixedly arranged at the top of the second fixed table, a first gear is fixedly connected with an output shaft of the second motor, the top of the second fixed table is rotationally connected with a vertical rod through a bearing seat, a second gear is fixedly sleeved on the vertical rod, the second gear is meshed with the first gear, the utility model discloses a spray nozzle, including the montant, the montant top is articulated through articulated seat, the montant outside is articulated through articulated seat has electric putter, electric putter's push rod tip is articulated in the atomizer bottom through articulated seat, atomizer water inlet department is provided with the connector, the box front surface is provided with the visual window, the box front surface is provided with the chamber door, chamber door one side is articulated with the box through the hinge, be provided with the handle on the chamber door.

As a further scheme of the utility model: the box corresponds second cavity water inlet department fixedly connected with inlet tube, box corresponds second cavity delivery port department fixedly connected with outlet pipe, is provided with the valve on the outlet pipe.

As still further aspects of the utility model: the novel rotary screw comprises a first fixed table, a first sliding groove is formed in the first fixed table, one end of a screw rod is rotatably connected to the inner wall of the first sliding groove on the first fixed table through a bearing seat, the other end of the screw rod transversely penetrates through a first sliding block and the first fixed table and then is fixedly connected with an output shaft of a first motor, the bottom of the first sliding block is attached to the inner bottom of the first sliding groove on the first fixed table and is in sliding connection with the inner bottom of the first sliding groove, a threaded through hole in threaded connection with the screw rod is formed in the first sliding block, and a through hole for threaded connection is formed in the first fixed table.

As still further aspects of the utility model: the second sliding groove is formed in the second fixing table, two ends of the cross rod are fixedly connected to the inner wall of the second sliding groove on the second fixing table, the top of the second sliding block is attached to the inner side top of the second sliding groove on the second fixing table and is in sliding connection with the inner side top of the second sliding groove, the cross rod transversely penetrates through the second sliding block, and a through hole for the sliding connection of the cross rod is formed in the second sliding block.

As still further aspects of the utility model: the first connecting rod one end articulates in second fixed station bottom through articulated seat, the first connecting rod other end articulates on first slider through articulated seat, second connecting rod one end articulates at first fixed station top through articulated seat, the second connecting rod other end articulates on the second slider through articulated seat, first connecting rod and second connecting rod are alternately set up, and the junction passes through the locating pin and articulates.

As still further aspects of the utility model: the exhaust fan, the first motor, the second motor and the electric push rod are electrically connected with the switch through wires, and the switch is electrically connected with the storage battery through wires.

Compared with the prior art, the utility model has the beneficial effects that:

the first gear is driven by the second motor to be meshed with the second gear, the atomizing nozzle of the vertical rod is driven to rotate in a certain direction, the first motor is further driven to rotate by the aid of the first motor, the first sliding block is driven to move on the screw, the first connecting rod and the second connecting rod are driven to hinge and rotate, the second fixing table is driven to be lifted up and down in height, the dust fall range of the device is enlarged, the structure of the device is multiple in functions, the functions of the device are multiple, and the filtering and purifying effects of the device are further improved.

Drawings

Fig. 1 is a schematic structural view of a dust-proof spraying device for a fully mechanized coal mining face.

Fig. 2 is a schematic diagram of a partial structure in a dust-proof spraying device for a fully mechanized coal mining face.

Fig. 3 is a front view of a dust-proof spraying device for a fully mechanized coal mining face.

The figure shows: the box body 1, the travelling wheel 2, the push-pull handle 3, the switch 4, the partition plate 5, the exhaust fan 6, the five-way pipe 7, the fixing clamping seat 8, the filter screen plate 9, the visual window 10, the lifting mechanism 11, the first fixing table 12, the screw 13, the first sliding block 14, the first motor 15, the second fixing table 16, the cross rod 17, the second sliding block 18, the first connecting rod 19, the second connecting rod 20, the storage battery 21, the second motor 22, the first gear 23, the vertical rod 24, the second gear 25, the atomizing nozzle 26, the electric push rod 27 and the box door 28.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in the embodiment of the utility model, a dust-proof spraying device for a fully mechanized coal mining face comprises a box body 1, a travelling wheel 2, a push-pull handle 3, a switch 4, a baffle 5, an exhaust fan 6, a five-way pipe 7, a fixed clamping seat 8, a filter screen plate 9, a visual window 10, a lifting mechanism 11, a first fixed table 12, a screw 13, a first sliding block 14, a first motor 15, a second fixed table 16, a cross rod 17, a second sliding block 18, a first connecting rod 19, a second connecting rod 20, a storage battery 21, a second motor 22, a first gear 23, a vertical rod 24, a second gear 25, an atomizing nozzle 26, an electric push rod 27 and a box door 28, wherein the travelling wheel 2 is fixedly arranged at the bottom of the box body 1, the push-pull handle 3 is fixedly arranged at the top of the box body 1, the switch 4 is fixedly arranged at the outer side of the box body 1, the baffle 5 is fixedly connected with the inner wall of the box body 1, the inside of the box body 1 is divided into a first cavity and a second cavity by a partition plate 5, a water inlet pipe is fixedly connected to the position, corresponding to the water inlet of the second cavity, of the box body 1, a water outlet pipe is fixedly connected to the position, corresponding to the water outlet of the second cavity, of the box body 1, a valve is arranged on the water outlet pipe, water is arranged in the second cavity inside the box body 1, a through hole is arranged on the partition plate 5, an air duct is fixedly connected to the inside of the through hole, one section of the air duct stretches into the water in the second cavity inside the box body 1 and then is fixedly connected with a one-way valve, an exhaust fan 6 is fixedly mounted on the outer side of the box body 1, a five-way pipe 7 is fixedly connected to the inner wall of the first cavity inside of the box body 1 through a fixing rod, an air inlet cover is fixedly connected to the air outlet of the exhaust fan 6 through a guide pipe and one section of the five-way pipe 7, a fixing clamping seat 8 is symmetrically connected to the inner wall of the first cavity inside of the box body 1, the inside first cavity of box 1 is provided with a plurality of filter screen plates 9, a plurality of filter screen plates 9's both ends are inlayed respectively and are established on fixed cassette 8, set up a plurality of recess that are used for filter screen plate 9 sliding connection on the fixed cassette 8, box 1 top is provided with elevating system 11, elevating system 11 includes first fixed station 12, screw rod 13, first slider 14, first motor 15, second fixed station 16, horizontal pole 17, second slider 18, head rod 19 and second connecting rod 20, first spout has been seted up on the first fixed station 12, screw rod 13 one end is rotated through the bearing frame and is connected on the first spout inner wall on first fixed station 12, screw rod 13 other end transversely runs through first slider 14 and first fixed station 12 back and first motor 15 output shaft fixed connection, first slider 14 bottom is laminated and sliding connection with the inboard bottom of first spout of first fixed station 12 mutually, set up the threaded through-hole that screw rod 13 connects on the first slider 14, first fixed station 16 is provided with the screw rod 12 on the first slider, the second fixed station is rotated and is connected with head rod 16 and is connected with the second connecting rod 20 on the second fixed station 16 through the second fixed station 16, the top is articulated through the second link rod 16 is connected with the second link rod 16, the second link rod 16 is articulated on the top is fixed station 16, the top is articulated through the second link rod 16 is connected with the second link rod 16, the top is articulated top is fixed station 16 is fixed to the top through the second link rod 16, the utility model discloses a portable electric power box is characterized in that the other end of a second connecting rod 20 is articulated on a second slider 18 through articulated seat, head rod 19 and second connecting rod 20 are cross arrangement, and the junction is articulated through the locating pin, second fixed station 16 top fixed mounting has battery 21, second fixed station 16 top fixed mounting has second motor 22, the output shaft fixedly connected with first gear 23 of second motor 22, second fixed station 16 top is connected with montant 24 through the bearing frame rotation, fixed cover is equipped with second gear 25 on the montant 24, second gear 25 meshes with first gear 23, the montant 24 top is articulated through articulated seat has atomizer 26, the montant 24 outside is articulated through articulated seat has electric putter 27, electric putter 27's push rod tip is articulated in atomizer 26 bottom through articulated seat, atomizer 26 water inlet department is provided with the connector, box 1 front surface is provided with visual window 10, box 1 front surface is provided with chamber door 28, chamber door 28 one side is articulated through the hinge with box 1, be provided with chamber door 28 on motor 28, first air exhauster 6, second air exhauster 15 and electric power switch 4 are connected through wire 4 and electric switch 4.

The working principle of the utility model is as follows:

when needs use colliery to combine and adopt working face dustproof atomizer, personnel are at first through pouring water into the second cavity in the box 2 through the water inlet in, further through walking wheel 2 and push-and-pull handle 3 with the device remove to appointed position department, further through with external aqueduct and water mist nozzle 26 water inlet fixed connection, and then carry water to in the water mist nozzle 26, spray out after atomizing water by water mist nozzle 26, thereby accomplish and carry out watering dust fall to colliery to combine and adopt the working face, and then when the device needs carry out the dust fall to different positions, further through starting second motor 22 drive first gear 23 and second gear 25 meshing, and then drive the atomizer 26 of montant 24 and carry out the rotation of certain position, further also accessible start first motor 15 drives screw rod 13 and rotates, and then drive first slider 14 and remove on screw rod 13, and then drive first connecting rod 19 and second connecting rod 20 and hinge rotation, and then drive second fixed station 16 and go on the height lift, thereby make the scope of enlarging the device dust fall, and then also accessible start air exhauster 6 carries the coal dust to carry out dust fall to the first cavity in the box 2, and then can be carried out the filter screen plate 9 through the filter screen plate 1 in the filter screen plate 1 through the filter screen plate 1, and then can be carried out in the clean-up chamber through the filter screen plate 1, further through the filter screen plate 1 is carried out in the filter screen plate 1 at the end can be cleaned up through the filter screen plate 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a colliery is synthesized and is adopted working face dust prevention atomizer, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly provided with a travelling wheel (2), the top of the box body (1) is fixedly provided with a push-pull handle (3), the outer side of the box body (1) is fixedly provided with a switch (4), the inner wall of the box body (1) is fixedly connected with a partition plate (5), the interior of the box body (1) is divided into a first cavity and a second cavity through the partition plate (5), the second cavity of the interior of the box body (1) is internally provided with water, the partition plate (5) is provided with a through hole, the through hole is internally fixedly connected with an air duct, one section of the air duct stretches into the water in the second cavity of the box body (1) and then is fixedly connected with a one-way valve, the outer side of the box body (1) is fixedly provided with an exhaust fan (6), five-way pipe (7) is fixedly connected to the inner wall of the first chamber in the box body (1) through a fixing rod, an air inlet of the exhaust fan (6) is fixedly connected with an air inlet cover, an air outlet of the exhaust fan (6) is fixedly connected with one section of the five-way pipe (7) through a guide pipe, fixing clamping seats (8) are symmetrically connected to the inner wall of the first chamber in the box body (1), a plurality of filter screen plates (9) are arranged in the first chamber in the box body (1), two ends of the filter screen plates (9) are respectively embedded on the fixing clamping seats (8), a plurality of grooves for sliding connection of the filter screen plates (9) are formed in the fixing clamping seats (8), the utility model discloses a box, including box (1) and box cover, box (1) top is provided with elevating system (11), elevating system (11) include first fixed station (12), screw rod (13), first slider (14), first motor (15), second fixed station (16), horizontal pole (17), second slider (18), head rod (19) and second connecting rod (20), second fixed station (16) top fixed mounting has battery (21), and second fixed station (16) top fixed mounting has second motor (22), the output shaft fixedly connected with first gear (23) of second motor (22), second fixed station (16) top is connected with montant (24) through the bearing frame rotation, fixed cover is equipped with second gear (25) on montant (24), second gear (25) meshes with first gear (23), montant (24) top is articulated through articulated seat have atomizer (26), the articulated seat outside is articulated to have electric putter (27) through articulated seat, the putter tip of electric putter (27) is articulated through atomizer (26) bottom at atomizer (26), box (28) surface of being provided with front surface (1) and being provided with, box (28), one side of the box door (28) is hinged with the box body (1) through a hinge, and a handle is arranged on the box door (28).

2. The dust-proof spraying device for fully-mechanized coal mining face according to claim 1, wherein: the box body (1) is fixedly connected with a water inlet pipe corresponding to the water inlet of the second cavity, the box body (1) is fixedly connected with a water outlet pipe corresponding to the water outlet of the second cavity, and a valve is arranged on the water outlet pipe.

3. The dust-proof spraying device for fully-mechanized coal mining face according to claim 1, wherein: the novel sliding device is characterized in that a first sliding groove is formed in the first fixed table (12), one end of the screw (13) is rotationally connected to the inner wall of the first sliding groove on the first fixed table (12) through a bearing seat, the other end of the screw (13) transversely penetrates through the first sliding block (14) and the first fixed table (12) and then is fixedly connected with an output shaft of the first motor (15), the bottom of the first sliding block (14) is attached to the inner bottom of the first sliding groove on the first fixed table (12) and is in sliding connection, a threaded through hole in threaded connection with the screw (13) is formed in the first sliding block (14), and a through hole in threaded connection with the screw (13) is formed in the first fixed table (12).

4. The dust-proof spraying device for fully-mechanized coal mining face according to claim 1, wherein: the second sliding groove is formed in the second fixing table (16), two ends of the cross rod (17) are fixedly connected to the inner wall of the second sliding groove on the second fixing table (16), the top of the second sliding block (18) is attached to the top of the inner side of the second sliding groove on the second fixing table (16) in a sliding mode, the cross rod (17) transversely penetrates through the second sliding block (18), and a through hole for the sliding connection of the cross rod (17) is formed in the second sliding block (18).

5. The dust-proof spraying device for fully-mechanized coal mining face according to claim 1, wherein: the utility model discloses a fixed bench, including fixed bench, articulated seat, first connecting rod (19), second connecting rod (20), locating pin, articulated seat is passed through to first connecting rod (19) one end articulates in second fixed bench (16) bottom, the other end of first connecting rod (19) articulates on first slider (14) through articulated seat, second connecting rod (20) one end articulates at first fixed bench (12) top through articulated seat, the other end of second connecting rod (20) articulates on second slider (18) through articulated seat, first connecting rod (19) and second connecting rod (20) are the cross setting, and the junction passes through the locating pin and articulates.

6. The dust-proof spraying device for fully-mechanized coal mining face according to claim 1, wherein: the exhaust fan (6), the first motor (15), the second motor (22) and the electric push rod (27) are electrically connected with the switch (4) through wires, and the switch (4) is electrically connected with the storage battery (21) through wires.