CN210829261U

CN210829261U - Compressed air spraying device for coal mining

Info

Publication number: CN210829261U
Application number: CN201921422826.1U
Authority: CN
Inventors: 黄金星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-23
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a coal exploitation is with atomizer that calms air, the on-line screen storage device comprises a base, the top fixedly connected with motor of base, the output shaft of motor passes through shaft coupling fixedly connected with inspiratory fan axle, the outer wall fixedly connected with inspiratory impeller of inspiratory fan axle, one side fixedly connected with inspiratory tube of inspiratory impeller, the one end fixedly connected with of inspiratory tube cover of breathing in, the top fixedly connected with exhaust pipe of inspiratory impeller, the back of motor is provided with the first dead lever of fixed connection at the base top. The utility model discloses in, through mutually supporting of motor, the fan axle of breathing in, the impeller of breathing in, cover, locker room, suction line and exhaust pipe, can reach the effect in the storage box of inhaling outside muddy dust to reach the purpose that removes dust, through the active carbon adsorption layer that sets up, can reach the effect of adsorbing the dust, thereby reach the effect of high-efficient dust removal.

Description

Compressed air spraying device for coal mining

Technical Field

The utility model relates to a coal exploitation field specifically is a coal exploitation adopts atomizer that calms air.

Background

After mechanical comprehensive mining is used in a mine of a coal mine, on-site dust pollution is serious, dust generated in the current domestic mechanical comprehensive mining is mainly removed by spraying inside and outside, but the spraying adopted in a mining tunneling machine belongs to a technical problem in design, so that an effective solution is not found at home and abroad so far, and the main problem is that the blockage is easy to occur. Therefore, as for the use condition of the existing domestic development machine, only external spraying is generally used, because the section of a coal mine roadway is relatively small, the dust generated by the rapid rotation of a development drill bit is not ideal in absorption effect by a self water spraying system, so that the development machine rotates once, the dust is diffused, and sometimes even a hand-stretching feeling that five fingers cannot be seen exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mining uses spray set that calms air to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the compressed air spraying device for coal mining comprises a base, wherein the top of the base is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a suction fan shaft through a coupler, the outer wall of the suction fan shaft is fixedly connected with a suction impeller, one side of the suction impeller is fixedly connected with a suction pipeline, one end of the suction pipeline is fixedly connected with a suction cover, the top of the suction impeller is fixedly connected with an exhaust pipeline, the back of the motor is provided with a first fixed rod fixedly connected with the top of the base, one end of the first fixed rod is fixedly connected with a storage chamber, one end of the exhaust pipeline penetrates through the outer bottom wall of the storage chamber and extends into the storage chamber, the outer wall of the exhaust pipeline is fixedly connected with a sealing ring, the outer top wall of the base is fixedly connected with an activated carbon adsorption layer, one side of the first fixed rod is provided with a, the water-saving type shower nozzle is characterized in that one end of the second fixing rod is fixedly connected with a water storage tank, the bottom of the water storage tank is fixedly connected with a water outlet pipeline, the outer wall of the water outlet pipeline is fixedly connected with a water valve, one end of the water outlet pipeline is fixedly connected with a confluence pipeline, one end of the confluence pipeline is fixedly connected with an air duct, the inner wall of the confluence pipeline is fixedly connected with a flow reducing layer, the bottom of the confluence pipeline is fixedly connected with a shower nozzle, and a through hole is formed in the inner bottom wall.

Further: the inner wall fixedly connected with adsorbed layer in locker room, and the thickness of adsorbed layer is two to five millimeters.

Further: one side fixedly connected with strengthening rib of first dead lever, and the strengthening rib is the steel alloy strengthening rib.

Further: the number of the second fixing rods is two, and the two second fixing rods are identical in shape and size.

Further: the motor is a three-phase asynchronous motor, and the power of the motor is one thousand, five and hundred watts.

Further: the water storage tank is a plastic water storage tank, and the volume of the water storage tank is one to five liters.

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

1. the utility model discloses in, through mutually supporting of motor, the fan axle of breathing in, the impeller of breathing in, cover, locker room, suction line and exhaust pipe, can reach the effect in the storage box of inhaling outside muddy dust to reach the purpose that removes dust, through the active carbon adsorption layer that sets up, can reach the effect of adsorbing the dust, thereby reach the effect of high-efficient dust removal.

2. The utility model discloses in, through mutually supporting of water storage box, outlet conduit, confluence pipeline, vent pipe, shower nozzle and through-hole, can reach the effect that makes water and dust contact to reach the dust fall or blow away the effect of dust, and then reach the effect of high-efficient dust removal, through the sealing washer that sets up, can reach sealed effect.

3. The utility model discloses in, through the flow reduction layer that sets up, can reach the effect of the discharge capacity of reduction water to reach and avoid the water yield too big, cause severe effect of moraine ponding, and then reach the effect of having maintained operational environment, through mutually supporting of first dead lever and second dead lever, can reach the effect of fixed locker room and water storage box.

Drawings

Fig. 1 is a front cross-sectional view of a gas atomizing device for coal mining.

Fig. 2 is a schematic structural diagram of a confluent pipe in a compressed air spraying device for coal mining.

Fig. 3 is a schematic structural diagram of a water outlet pipeline in a compressed air spraying device for coal mining.

The labels in the figure are: the device comprises an exhaust pipeline 1, a sealing ring 2, a storage chamber 3, a first fixing rod 4, a second fixing rod 5, a motor 6, a base 7, an air suction fan shaft 8, an air suction impeller 9, an activated carbon adsorption layer 10, an air suction cover 11, an air suction pipeline 12, a confluence pipeline 13, a spray head 14, a water outlet pipeline 15, a water storage tank 16, a water valve 17, a flow reducing layer 18, a ventilation pipeline 19 and a through hole 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected 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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an air compressing and spraying apparatus for coal mining includes a base 7, a motor 6 is fixedly connected to a top of the base 7, the motor 6 is a three-phase asynchronous motor, power of the motor 6 is fifteen hundred watts, a rotation speed of a rotor of the three-phase asynchronous motor is lower than that of a rotating magnetic field, a rotor winding induces electromotive force and current due to relative movement with the magnetic field, and generates electromagnetic torque by interaction with the magnetic field, so as to realize energy conversion, the three-phase asynchronous motor has good operation performance and can save various materials compared with a single-phase asynchronous motor, an output shaft of the motor 6 is fixedly connected to an air suction fan shaft 8 through a coupling, an air suction impeller 9 is fixedly connected to an outer wall of the air suction fan shaft 8, one side of the air suction impeller 9 is fixedly connected to an air suction pipe 12, the dust absorption device is characterized in that an air suction cover 11 is fixedly connected to one end of the air suction pipeline 12, an exhaust pipeline 1 is fixedly connected to the top of the air suction impeller 9, a first fixing rod 4 fixedly connected to the top of the base 7 is arranged on the back of the motor 6, a reinforcing rib is fixedly connected to one side of the first fixing rod 4 and is made of steel alloy, the reinforcing rib is fixed through welding, the rigidity and hardness of the steel alloy are high, a storage chamber 3 is fixedly connected to one end of the first fixing rod 4, an adsorption layer is fixedly connected to the inner wall of the storage chamber 3, the thickness of the adsorption layer is two to five millimeters, the adsorption layer is used for adsorbing dust, and one end of the exhaust pipeline 1 penetrates through the outer bottom wall of the storage chamber 3 and extends into the;

through mutually supporting of motor 6, air suction fan axle 8, air suction impeller 9, air suction cover 11, locker room 3, air suction pipeline 12 and exhaust pipe 1, can reach the effect of inhaling in storage box 3 the muddy dust in outside to reach the purpose of removing dust, through the active carbon adsorption layer 10 that sets up, can reach the effect of adsorbing the dust, thereby reach the effect of high-efficient dust removal.

Further, the outer wall of the exhaust duct 1 is fixedly connected with a sealing ring 2, the outer top wall of the base 7 is fixedly connected with an activated carbon adsorption layer 10, one side of the first fixing rod 4 is provided with two second fixing rods 5 fixedly connected to the bottom of the base 7, the number of the second fixing rods 5 is two, the two second fixing rods 5 are identical in shape and size, one end of each second fixing rod 5 is fixedly connected with a water storage tank 16, each water storage tank 16 is a plastic water storage tank, the volume of each water storage tank 16 is one to five liters, and the cost of the plastic is low;

through the flow reducing layer 18 that sets up, can reach the effect of the discharge capacity of reducing water to reach and avoid the water yield too big, cause severe effect of moral head ponding, and then reach the effect of having maintained operational environment, through mutually supporting of first dead lever 4 and second dead lever 5, can reach the effect of fixed locker room 3 and water storage box 16.

Further, an outlet pipe 15 is fixedly connected to the bottom of the water storage tank 16, a water valve 17 is fixedly connected to the outer wall of the outlet pipe 15, a confluence pipe 13 is fixedly connected to one end of the outlet pipe 15, an air duct 19 is fixedly connected to one end of the confluence pipe 13, a flow reducing layer 18 is fixedly connected to the inner wall of the confluence pipe 13, a spray head 14 is fixedly connected to the bottom of the confluence pipe 13, and a through hole 20 is formed in the inner bottom wall of the spray head 14;

through mutually supporting of water storage box 16, outlet conduit 15, converging pipeline 13, air duct 19, shower nozzle 14 and through-hole 20, can reach the effect that makes water and dust contact to reach the dust fall or blow away the effect of dust, and then reach the effect of high-efficient dust removal, through the sealing washer 2 that sets up, can reach sealed effect.

The utility model discloses a theory of operation is: when the dust collector is used, the activated carbon adsorption layer 10 adsorbs dust, air in the air duct 19 meets water in the water outlet duct 15 in the confluence duct 13, the air is sprayed out of the spray head 14, the water is contacted with the dust, the weight of the dust is increased, the motor 6 drives the air suction fan shaft 8 and the air suction impeller 9 to rotate, suction force is generated, and the dust is sucked into the storage chamber 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a coal mining is with spraying apparatus that calms anger, includes base (7), its characterized in that: the air suction fan is characterized in that the top of the base (7) is fixedly connected with a motor (6), an output shaft of the motor (6) is fixedly connected with an air suction fan shaft (8) through a coupler, the outer wall of the air suction fan shaft (8) is fixedly connected with an air suction impeller (9), one side of the air suction impeller (9) is fixedly connected with an air suction pipeline (12), one end of the air suction pipeline (12) is fixedly connected with an air suction cover (11), the top of the air suction impeller (9) is fixedly connected with an exhaust pipeline (1), a first fixing rod (4) fixedly connected to the top of the base (7) is arranged on the back of the motor (6), one end of the first fixing rod (4) is fixedly connected with a storage chamber (3), one end of the exhaust pipeline (1) penetrates through the outer bottom wall of the storage chamber (3) and extends to the inside of the storage chamber (3), and, the outer top wall fixedly connected with active carbon adsorption layer (10) of base (7), one side of first dead lever (4) is provided with second dead lever (5) of fixed connection in base (7) bottom, the one end fixedly connected with water storage box (16) of second dead lever (5), the bottom fixedly connected with outlet conduit (15) of water storage box (16), the outer wall fixedly connected with water valve (17) of outlet conduit (15), the one end fixedly connected with confluence pipeline (13) of outlet conduit (15), the one end fixedly connected with breather pipe (19) of confluence pipeline (13), the inner wall fixedly connected with that the confluence pipeline (13) subtracts class layer (18), the bottom fixedly connected with shower nozzle (14) of confluence pipeline (13), through-hole (20) have been seted up to the inner bottom wall of shower nozzle (14).

2. The coal mining compressed air spraying device according to claim 1, which is characterized in that: the inner wall fixedly connected with adsorbed layer of locker room (3), and the thickness of adsorbed layer is two to five millimeters.

3. The coal mining compressed air spraying device according to claim 1, which is characterized in that: one side fixedly connected with strengthening rib of first dead lever (4), and the strengthening rib is the steel alloy strengthening rib.

4. The coal mining compressed air spraying device according to claim 1, which is characterized in that: the number of the second fixing rods (5) is two, and the two second fixing rods (5) are identical in shape and size.

5. The coal mining compressed air spraying device according to claim 1, which is characterized in that: the motor (6) is a three-phase asynchronous motor, and the power of the motor (6) is one thousand, five or hundred watts.

6. The coal mining compressed air spraying device according to claim 1, which is characterized in that: the water storage tank (16) is a plastic water storage tank, and the volume of the water storage tank (16) is one to five liters.