CN217367679U - A spraying dust device for excavating working face - Google Patents

Abstract

The utility model relates to a spraying dust device for excavating working face discloses one kind can carry out the angular adjustment of horizontal direction to the shower nozzle through rotatory speed reducer to carry out the dust device of the ascending angular adjustment of vertical side through electric jar cooperation bull stick to the shower nozzle. The dust-settling device is characterized by comprising a main body assembly and a dust-settling assembly for settling dust on a mining working surface, wherein the dust-settling assembly is arranged on the main body assembly. The main part subassembly comprises handle, connecting pipe, water inlet, storage water tank, backup pad, rotary speed reducer, rubber wheel and booster pump, and three rubber wheel has been put to the backup pad bottom, and the storage water tank has been put at the backup pad top, and the booster pump has been put at the backup pad top, the booster pump is linked together with the storage water tank, and connecting pipe one end is linked together with the booster pump, and storage water tank one side is arranged in to the handle, and it has the water inlet to open on the storage water tank, has inserted the rubber end cap on the water inlet, and rotary speed reducer arranges in on the storage water tank.

Description

A spraying dust device for excavating working face

Technical Field

The utility model relates to a spraying dust device for working face relates to a spraying dust device that the working face used of digging, belongs to coal mine equipment technical field.

Background

The coal mining working face is used as a first production site of coal, has the characteristics of narrow working space, more mechanical equipment, poor visual environment and high temperature, is a frequent site of mine accidents, coal dust explosion accidents and occupational diseases all occupy a large proportion of the coal mining working face, and the two conditions are caused by coal dust, so that the dust fall treatment of the coal mining working face is important, the spraying and watering is a dust fall mode commonly used for the coal mining working face, high-pressure spraying is carried out by using a high-pressure water pump to reduce dust, the spray head of the existing high-pressure spraying dust-reducing device is fixedly connected, the angle adjustment in the horizontal direction and the vertical direction cannot be carried out, the sprayed fog only can be directed to one direction, the concentration of the dust generated in coal mining in each direction in a roadway can be changed, the manual adjustment is time-consuming and labor consuming, and is inconvenient for workers to use, different dust fall requirements cannot be met.

Notice No. CN206545521U discloses a can improve atomising head device of face spraying dust fall effect of digging, the rotatory form of a plurality of arc guide plates of its characterized in that is arranged on arranging annular bottom plate, one of arc guide plate is served and is put the sealing strip, distance between two adjacent arc guide plates increases along annular bottom plate radius direction gradually, the annular bottom plate outward flange is evenly arranged in to a plurality of atomizing mouths, and correspond respectively and arrange in between a plurality of arc guide plates, the cross-section of atomizing mouth is loudspeaker form, the device's atomizing mouth is fixed on annular bottom plate, can only spray to different positions along with the rotation of rotating bottom plate when spraying the dust fall, carry out the ascending angle modulation of vertical side, be not convenient for the workman to use, can't satisfy different dust fall demands.

Disclosure of Invention

In order to improve the condition, the utility model relates to a spraying dust device for excavating working face provides one kind and can carry out the angle modulation of horizontal direction to the shower nozzle through rotatory speed reducer to carry out the dust device of the ascending angle modulation of vertical side through electric jar cooperation bull stick to the shower nozzle.

The utility model relates to a spraying dust device for excavating working face is realized like this: the utility model relates to a spraying dust-settling device for a mining working face, which comprises a main body component and a dust-settling component for settling dust on the mining working face,

it is characterized in that the dust fall component is arranged on the main body component,

the main body component consists of a handle, a connecting pipe, a water inlet, a water storage tank, a supporting plate, a rotary speed reducer, a rubber wheel and a booster pump,

three rubber wheels are arranged at the bottom of the supporting plate,

preferably, a connecting line between the three rubber wheels is an isosceles triangle,

preferably, the support plate has a rectangular structure,

the top of the supporting plate is provided with a water storage tank, the top of the supporting plate is provided with a booster pump, the booster pump is communicated with the water storage tank, one end of the connecting pipe is communicated with the booster pump,

preferably, the connection pipe is a hose,

the handle is arranged at one side of the water storage tank,

preferably, the handle is provided with a sweat absorbing pad,

the water storage tank is provided with a water inlet, a rubber plug is inserted into the water inlet, the rotary speed reducer is arranged on the water storage tank,

the dust fall component consists of an electric cylinder, a top plate, a supporting tube, a spray head, rotating rods, a fixed rod, a bottom plate, a first double-lug seat and a second double-lug seat, wherein the bottom plate is arranged on a rotary speed reducer, the fixed rod is arranged in the middle of the bottom plate, the two rotating rods are correspondingly hinged on two sides of the fixed rod respectively, the top plate is arranged on the rotating rods,

preferably, the diameter of the top plate is smaller than the diameter of the bottom plate,

dwang one end and dead lever are articulated mutually, and the other end is connected with the roof middle part, and the second binaural seat is arranged in on the bottom plate, and is located the bottom plate edge, and the roof corresponds bottom plate second binaural seat department and has put first binaural seat correspondingly, and electricity jar one end is articulated to be arranged in first binaural seat, and in the second binaural seat was arranged in to the other end is articulated, on the roof was arranged in to stay tube one end, the other end extended to make progress one end distance backward along vertical direction and extended to keeping away from roof center direction syncline top, stay tube and connecting pipe other end are linked together, and the stay tube other end is arranged in to the shower nozzle, shower nozzle and stay tube are linked together.

Has the beneficial effects.

The angle adjustment of the spray head in the horizontal direction and the vertical direction can be conveniently carried out, and different dust fall requirements are met.

Secondly, the structure is simple, convenient and practical.

Thirdly, the cost is low, and the popularization is convenient.

Drawings

Fig. 1 is a three-dimensional structure diagram of a spraying dust-settling device for a mining working face of the utility model;

fig. 2 is a three-dimensional structure diagram of an adjusting structure of a spraying dust-settling device for a mining working face.

In the attached drawings

Wherein the method comprises the following steps: the handle 1, the connecting pipe 2, the electric jar 3, roof 4, stay tube 5, shower nozzle 6, dwang 7, dead lever 8, bottom plate 9, water inlet 10, storage water tank 11, backup pad 12, rotary reducer 13, rubber tyer 14, booster pump 15, first binaural seat 16, second binaural seat 17.

The specific implementation mode is as follows:

the utility model relates to a spraying dust device for excavating working face is realized like this: comprises a main body component and a dust fall component for dust fall of a mining working surface,

it is characterized in that the dust fall component is arranged on the main body component,

the main body component consists of a handle 1, a connecting pipe 2, a water inlet 10, a water storage tank 11, a supporting plate 12, a rotary speed reducer 13, a rubber wheel 14 and a booster pump 15,

three rubber wheels 14 are arranged at the bottom of the supporting plate 12,

preferably, a connecting line between the three rubber wheels 14 is an isosceles triangle,

preferably, the support plate 12 is of a rectangular configuration,

a water storage tank 11 is arranged at the top of the supporting plate 12, a booster pump 15 is arranged at the top of the supporting plate 12, the booster pump 15 is communicated with the water storage tank 11, one end of the connecting pipe 2 is communicated with the booster pump 15,

preferably, the connection pipe 2 is a hose,

the handle 1 is arranged at one side of the water storage tank 11,

preferably, a sweat absorbing pad is arranged on the handle 1,

a water inlet 10 is arranged on the water storage tank 11, a rubber plug is inserted on the water inlet 10, a rotary speed reducer 13 is arranged on the water storage tank 11,

the dust fall component consists of an electric cylinder 3, a top plate 4, a supporting tube 5, a spray head 6, a rotating rod 7, a fixed rod 8, a bottom plate 9, a first double-lug seat 16 and a second double-lug seat 17, wherein the bottom plate 9 is arranged on a rotary speed reducer 13, the fixed rod 8 is arranged in the middle of the bottom plate 9, the two rotating rods 7 are respectively and correspondingly hinged on two sides of the fixed rod 8, the top plate 4 is arranged on the rotating rod 7,

preferably, the diameter of the top plate 4 is smaller than that of the bottom plate 9,

one end of the rotating rod 7 is hinged with the fixing rod 8, the other end of the rotating rod is connected with the middle of the top plate 4, the second double-lug seat 17 is arranged on the bottom plate 9 and is positioned at the edge of the bottom plate 9, the position, corresponding to the second double-lug seat 17, of the bottom plate 9 on the top plate 4 is correspondingly provided with the first double-lug seat 16, one end of the electric cylinder 3 is hinged in the first double-lug seat 16, the other end of the electric cylinder is hinged in the second double-lug seat 17, one end of the supporting tube 5 is arranged on the top plate 4, the other end of the supporting tube extends upwards along the vertical direction for a distance, then extends upwards in a direction which is inclined upwards and is far away from the center of the top plate 4, the supporting tube 5 is communicated with the other end of the connecting tube 2, the spray head 6 is arranged at the other end of the supporting tube 5, and the spray head 6 is communicated with the supporting tube 5;

preferably, the connecting pipe 2 is made of rubber;

rubber (Rubber) is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, and has low glass transition temperature (T g) and large molecular weight which is more than hundreds of thousands;

the rubber is divided into two types of natural rubber and synthetic rubber, and the natural rubber is prepared by extracting colloid from plants such as rubber trees, rubber grasses and the like and then processing the extracted colloid; the synthetic rubber is obtained by polymerizing various monomers, and rubber products are widely applied to various aspects of industry or life;

preferably, the water storage tank 11 is made of stainless steel;

stainless steel is short for stainless acid-resistant steel, and steel resistant to weak corrosive media such as air, steam, water and the like or stainless is called stainless steel; the steel type which resists the corrosion of chemical corrosion media (chemical attacks such as acid, alkali, salt and the like) is called acid-resistant steel;

the corrosion resistance of common stainless steel is different due to the difference of the chemical components of the common stainless steel and the acid-resistant steel, the common stainless steel is generally not resistant to the corrosion of chemical media, the acid-resistant steel generally has the stainless property, the term "stainless steel" not only refers to one kind of stainless steel, but also refers to more than one hundred kinds of industrial stainless steel, and each kind of developed stainless steel has good performance in the specific application field;

when the spraying dust-settling device is used, firstly, a constructor holds a handle 1 on a water storage tank 11 to push the spraying dust-settling device to a position needing dust settling, a rubber plug at a water inlet 10 on the water storage tank 11 is pulled out, a water pipe externally connected with the water inlet 10 supplies water for the water storage tank 11 continuously, a booster pump 15 is started to pump water in the water storage tank 11 into a connecting pipe 2, water flow enters a supporting pipe 5 through the connecting pipe 2, then the water flow is sprayed out through a spray head 6 to spray dust-settling on a mining operation surface, when the horizontal angle of spraying dust-settling needs to be changed, a rotary speed reducer 13 is started, the rotary speed reducer 13 rotates to drive a bottom plate 9 to rotate, then a top plate 4 is driven to rotate through a fixed rod 8 and a rotating rod 7, and the spray head 6 rotates to a specified position to spray dust-settling; when the vertical angle of the spray dust fall needs to be changed, the electric cylinder 3 is started, and as the rotating rod 7 and the fixing rod 8 are hinged, the electric cylinder 3 stretches and retracts to drive the top plate 4 to rotate, so that the spraying angle of the spray head 6 in the vertical direction is adjusted;

the connecting line between the three rubber wheels 14 is designed to be an isosceles triangle, so that the rubber wheel steering device is suitable for coal mine tunnels with narrow operation space, and is flexible and light in steering;

the design that the rotary speed reducer 13 and the bottom plate 9 are matched to drive the top plate 4 to rotate can enable the spray head 6 to horizontally rotate to a specified position for spraying dust reduction, and the spray head 6 can conveniently spray dust reduction according to the change of dust concentration;

the electric cylinder 3 is matched with the rotating rod 7 and the fixing rod 8, and the spraying angle of the spray head 6 in the vertical direction of the spray head 6 can be adjusted by hinging the rotating rod 7 and the fixing rod 8 with each other, so that the spray head 6 can spray and reduce dust according to the change of dust concentration;

reach and to carry out the angular adjustment of horizontal direction to shower nozzle 6 through rotatory speed reducer 13 to carry out the purpose of ascending angular adjustment of vertical side through electric jar 3 cooperation dwang 7 to shower nozzle 6.

It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above embodiments are preferred embodiments of the present invention, and the applicant does not add other embodiments for saving space, but this is not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims (6)

1. The utility model provides a spraying dust device for working face digs, includes the main part subassembly and carries out the dust fall subassembly of dust fall to the working face digs, its characterized in that: the dust fall component is arranged on the main body component, the main body component comprises a handle, a connecting pipe, a water inlet, a water storage tank, a supporting plate, a rotary speed reducer, rubber wheels and a booster pump, three rubber wheels are arranged at the bottom of the supporting plate, the water storage tank is arranged at the top of the supporting plate, the booster pump is communicated with the water storage tank, one end of the connecting pipe is communicated with the booster pump, the handle is arranged on one side of the water storage tank, the water inlet is arranged on the water storage tank, a rubber plug is inserted in the water inlet, the rotary speed reducer is arranged on the water storage tank, the dust fall component comprises an electric cylinder, a top plate, a supporting pipe, a spray head, a rotating rod, a fixed rod, a bottom plate, a first double-lug seat and a second double-lug seat, the bottom plate is arranged on the rotary speed reducer, the fixed rod is arranged in the middle of the bottom plate, the two rotating rods are respectively and correspondingly hinged on the two sides of the fixed rod, the top plate is arranged on the rotating rod, one end of the rotating rod is hinged with the fixed rod, the other end of the electric cylinder is connected with the middle of the top plate, the second double-lug seat is arranged on the bottom plate and located at the edge of the bottom plate, the top plate is provided with a first double-lug seat corresponding to the second double-lug seat of the bottom plate, one end of the electric cylinder is hinged to the first double-lug seat, the other end of the electric cylinder is hinged to the second double-lug seat, one end of the supporting tube is arranged on the top plate, the other end of the electric cylinder extends upwards along the vertical direction, is away from the center of the top plate after being away from the distance, and extends obliquely upwards, the supporting tube is communicated with the other end of the connecting tube, the other end of the supporting tube is arranged in the spray head, and the supporting tube are communicated with each other.

2. A spray dust fall apparatus for a mining face as claimed in claim 1, wherein the line between the three wheels is an isosceles triangle.

3. A spray dusting apparatus for working surfaces according to claim 1 characterised in that the support plate is of rectangular configuration.

4. A spray dusting apparatus for use with a mining face as claimed in claim 1, in which a sweat absorbing pad is mounted on the handle.

5. A spray dust removal apparatus for a mining face as claimed in claim 1, wherein the roof diameter is less than the floor diameter.

6. A spray dust removal device for a mining face as claimed in claim 1, wherein the connection pipe is a hose.

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