CN209997397U - Dust treatment system - Google Patents

Dust treatment system Download PDF

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Publication number
CN209997397U
CN209997397U CN201920651551.2U CN201920651551U CN209997397U CN 209997397 U CN209997397 U CN 209997397U CN 201920651551 U CN201920651551 U CN 201920651551U CN 209997397 U CN209997397 U CN 209997397U
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China
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dust
air inlet
air
way
pipe
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CN201920651551.2U
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Chinese (zh)
Inventor
张立辉
秦清河
王伟
李鹏
鹿文勇
邢真强
郭海相
王伟东
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China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
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China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
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Abstract

The embodiment of the utility model discloses dust processing system, it includes air pump, intake pipe, blast pipe and dust collecting box, and the air pump passes through the intake pipe extraction is gaseous, is provided with in the intake pipe and allows the air current by the intake pipe to the unidirectional flow's of air pump one-way separation blade, still is provided with dust filter in the intake pipe, dust filter is located between one-way separation blade and the air pump, hold dust removal liquid in the dust collecting box, be provided with the installing port in the intake pipe, the installing port is located between one-way separation blade and the dust filter, the inlet end of blast pipe is installed on the installing port, the exhaust end of blast pipe inserts in the dust removal liquid, be provided with the unidirectional flow's of second one-way separation blade of allowable air current by the air pump to dust collecting box in the blast pipe.

Description

Dust treatment system
Technical Field
The utility model relates to a coal mine technical field, concretely relates to kinds of dust disposal system.
Background
Common dust in coal mines includes coal dust, smoke dust and the like. The dust can be generated in the production processes of coal mining, transportation, crushing, transshipment, and the like of a coal mine. According to incomplete statistics, under the condition of no dustproof measures, the dust amount generated by the fully mechanized coal mining face every day and night is approximately equal to 1% of the coal mining amount, the dust amount is respectively as high as 3-5%, and especially in mechanized coal mining, the dust generation amount is larger and the harm is serious.
Fig. 1 is a schematic structural diagram of a dust treatment device in the prior art, and as shown in fig. 1, the dust treatment device in the prior art currently comprises a water inlet pipeline 1 ', a straight spray rod 2 ' and an arc spray rod 4 ', wherein the straight spray rod 2 ' and the arc spray rod 4 ' are both mounted on a rocker arm 7 ' of a coal mining machine roller 6 ', and the rocker arm 7 ' drives the coal mining machine roller 6 ' to work, wherein the arc spray rod 4 ' is located at the end of the rocker arm 7 '. The straight spray rod 2 'is connected with the arc spray rod 4' through a high-pressure rubber pipe 5 ', the water inlet pipeline 1' supplies water to the straight spray rod 2 ', a plurality of spray heads 3' are arranged on the straight spray rod 2 'and the arc spray rod 4', and the spray heads 3 'spray the roller 6' for dust suppression. The inventor is realizing the utility model discloses an in-process discovery adopts the device to handle the dust, hardly carries out recovery processing to the dust.
SUMMERY OF THE UTILITY MODEL
In view of the above, the embodiment of the present invention provides dust processing systems to solve the above technical problems.
The embodiment of the utility model provides an dust disposal systems, it includes air pump, intake pipe, blast pipe and dust collecting box, the air pump passes through the intake pipe extraction is gaseous, be provided with in the intake pipe and allow the air current by the intake pipe to the one-way separation blade of of air pump unidirectional flow, still be provided with dust filter in the intake pipe, dust filter is located between one-way separation blade and the air pump, dust collecting box holds dust removal liquid, be provided with the installing port in the intake pipe, the installing port is located between one-way separation blade and the dust filter, the inlet end of blast pipe is installed on the installing port, the exhaust end of blast pipe inserts in the dust removal liquid, be provided with in the blast pipe and allow the air current by the one-way separation blade of second of air pump to dust collecting box unidirectional flow.
Optionally, the side of the unidirectional blocking piece is rotatably installed on the inner wall of the air inlet pipe, the second side of the unidirectional blocking piece, which has the same extending direction as the side, abuts against the hole wall of the installation opening, and the distance between the side of the unidirectional blocking piece and the air inlet end of the air inlet pipe is smaller than the distance between the second side of the unidirectional blocking piece and the air inlet end of the air inlet pipe.
Optionally, the side of the second one-way flap is rotatably mounted on the inner wall of the exhaust pipe, a second side of the second one-way flap, which is in the same extension direction as the side, abuts against the inner wall of the exhaust pipe, and the distance between the side of the second one-way flap and the mounting opening is smaller than the distance between the second side of the second one-way flap and the mounting opening.
Optionally, the coal mining machine further comprises a water pump, a three-way joint and a water spraying pipeline, wherein the water pump supplies water through an th interface of the three-way joint, a second interface and a third interface of the three-way joint are respectively connected with two ends of the water spraying pipeline, a plurality of spraying nozzles for spraying to a drum of a coal mining machine are arranged on the water spraying pipeline, and an air inlet end of the air inlet pipe faces the water spraying pipeline.
Optionally, the second interface is coaxial with the third interface, and a plurality of spray nozzles are also arranged on the pipe wall between the second interface and the third interface.
Optionally, the water spraying pipeline comprises a plurality of through bodies, adjacent through bodies, two through bodies and the three-way joint are connected through water pipes, and the spray nozzle is arranged on the pipe wall of each through body.
Optionally, the th interface, the second interface, the third interface and both ends of the second body are provided with expansion joints.
Optionally, the air inlet pipe is connected with the air pump through a quick interface.
Optionally, the air pump is a reversible air pump.
Optionally, an air inlet cover for increasing the air inlet amount is arranged on the air inlet end of the air inlet pipe.
The embodiment of the utility model provides a dust disposal system is through setting up the air pump, an intake pipe, blast pipe and dust collecting box, the intake pipe is when breathing in, the dust is adsorbable on dust filter, when the air pump is to the intake pipe air feed, blow adsorbed dust to the dust collecting box in with dust filter, not only can effectively reduce working face dust concentration, establish good operation environment for coal mining operation, improve the work efficiency of coal mining, and can also unify to the dust and retrieve, improve the dust rate of recovery, avoid the dust to get into the air once more, and the operation is simple simultaneously, therefore, the high-adaptability dust remover is strong.
Drawings
Fig. 1 is a schematic view of a dust processing apparatus in the prior art.
Fig. 2 is a schematic structural diagram of a dust treatment system according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of the operation of a dust treatment system according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a water spraying pipeline according to an embodiment of the present invention.
Fig. 5 is an installation schematic diagram of a water spraying pipeline according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example
Fig. 2 shows the schematic structural diagram of the dust processing system provided by the embodiment of the present invention, as shown in fig. 2, the embodiment of the present invention provides a dust processing system, which includes: air pump 2, intake pipe 1, blast pipe 4 and dust collecting box 3.
The inlet scoop of air pump 2 is connected with the air-out end of intake pipe 1, air pump 2 passes through intake pipe 4 extracts gas.
The air inlet pipe 1 is internally provided with an th one-way baffle 11 allowing airflow to flow from the air inlet pipe 1 to the air pump 2 in a one-way mode, the air inlet pipe 1 is internally further provided with a dust filter 12, and the dust filter 12 is located between the th one-way baffle 11 and the air pump 2.
The dust collection box 3 is internally provided with dust removal liquid which can be water, washing liquid and the like. Preferably, water is used as the dust removal liquid to reduce the dust recovery cost.
The dust collecting device is characterized in that the air inlet pipe 1 is provided with a mounting opening, the mounting opening is located between the th unidirectional baffle 11 and the dust filter 12, the air inlet end of the exhaust pipe 4 is mounted on the mounting opening, the air outlet end of the exhaust pipe 4 is inserted into the dust collecting liquid, and the exhaust pipe 4 is internally provided with a second unidirectional baffle 41 allowing airflow to flow from the air pump 2 to the dust collecting box 3 in a unidirectional mode.
The operation of the dust handling system will now be described with reference to certain embodiments.
When the coal mining machine is electrified for operation, the air pump 2 is opened in a linkage mode to suck air into the air inlet pipe 1, the th one-way blocking piece 11 is opened and the second one-way blocking piece 12 is closed under the action of airflow pressure to form a filtering passage, and air attached with dust is sucked through the air inlet end of the air inlet pipe 1 under the action of the air pump 2.
The air with dust is filtered by the dust filter 12 in the air inlet pipe 1, the dust is attached to the dust filter 12, and the filtered air is discharged by the air pump 2.
When the coal mining machine stops working, the air pump 2 is stopped. After the air outlet of the air pump 2 is connected with the air outlet end of the air inlet pipe 1, the air pump 2 is opened again to supply air into the air inlet pipe 1.
Under the action of the pressure of the air flow, the second one-way baffle 41 is opened, the one-way baffle 11 is closed, a recovery passage is formed, the air flow blows off the dust attached to the dust filter 12 and discharges the dust into the dust collection box 3 through the exhaust pipe 4, the dust in the air flow is captured by the dust collection liquid and is left in the dust collection box 3, the air can be discharged from the dust collection liquid, and the dust recovery is realized.
The embodiment of the utility model provides a dust disposal system is through setting up the air pump, an intake pipe, blast pipe and dust collecting box, the intake pipe is when breathing in, the dust is adsorbable on dust filter, when the air pump is to the intake pipe air feed, blow adsorbed dust to the dust collecting box in with dust filter, not only can effectively reduce working face dust concentration, establish good operation environment for coal mining operation, improve the work efficiency of coal mining, and can also unify to the dust and retrieve, improve the dust rate of recovery, avoid the dust to get into the air once more, and the operation is simple simultaneously, therefore, the high-adaptability dust remover is strong.
Example two
On the basis of the above embodiment , optionally, as shown in fig. 2, the side of the one-way flap 11 is rotatably mounted on the inner wall of the air inlet pipe 1. for example, the one-way flap 11 is mounted on the air inlet pipe 1 by a pin.
The second side of the unidirectional baffle 11, which extends in the same direction as the side, abuts against the hole wall of the installation opening, and the side and the second side can be both sides of the unidirectional baffle 11 in the width direction.
The distance between the side of the -th unidirectional blocking piece 11 and the air inlet end of the air inlet pipe 1 is smaller than the distance between the second side of the -th unidirectional blocking piece 11 and the air inlet end of the air inlet pipe 1, namely, the -th unidirectional blocking piece 11 inclines towards the air inlet end of the air inlet pipe 1, so that the -th unidirectional blocking piece 11 can be conveniently opened and closed, when air flows from the air inlet pipe 1 to the air pump 2, the -th unidirectional blocking piece 11 is opened, when air flows from the air pump 2 to the air inlet pipe 1, the -th unidirectional blocking piece 11 blocks the air inlet pipe 1, and dust on the dust filter 12 can be prevented from entering between the -th unidirectional blocking piece 11 and the mounting port.
, the side of the second one-way flap 41 is rotatably mounted on the inner wall of the exhaust pipe 1, for example, the second one-way flap 41 is also mounted on the inner wall of the exhaust pipe 1 by a pin.
The one-way separation blade 41 of second go up with the second side that the extension direction is the same is supported by side support and is leaned on the inner wall of blast pipe 1, the side of the one-way separation blade 41 of second with the interval of installing port is less than the second side of the one-way separation blade of second with the interval of installing port, the one-way separation blade 41 of second is towards the slope of installing port direction promptly, can make things convenient for opening and shutting of the one-way separation blade 41 of second, and when the air current was supplied air by air pump 2 to blast pipe 4, the one-way separation blade 41 of second can be opened under the dual function of self gravity and air current moreover for the one-way separation blade 41 of second opens more conveniently, collects the.
Preferably, as shown in fig. 3-5, the dust handling system further comprises: water pump 6, three way connection 81 and water spray pipeline 8.
The water pump 6 supplies water to an th interface of the three-way joint 81 through the water inlet pipe 7, the second interface and the third interface of the three-way joint 81 are respectively connected with two ends of the water spraying pipeline 8, the water spraying pipeline 8 is provided with a plurality of spraying nozzles 85 for spraying water to the roller 6' of the coal mining machine, and the air inlet end of the air inlet pipe 1 faces the water spraying pipeline 8.
Dust near the roller of the coal mining machine is sprayed for dust fall, and then air and water mist containing the dust are sucked away through the air inlet pipe 1, so that the dust fall effect can be improved steps.
Meanwhile, the high-speed water mist sprayed from the spray opening 85 has the advantages of fine mist particles, high speed, small water amount, long range, large coverage area, large injection air volume and the like, can effectively capture dust, improve the dust fall effect, disperse gas near a roller of the coal mining machine, prevent gas from accumulating and improve the safety coefficient of operation.
, the second interface and the third interface are coaxial, and the pipe wall between the second interface and the third interface is also provided with a plurality of spray outlets 85, so that the spray amount can be improved, and the dust-settling effect can be improved .
Preferably, the water spraying pipeline 8 comprises a plurality of two-way bodies 82, adjacent two-way bodies 82, two-way bodies 82 and three-way joints 81 are connected through water pipes 83, and the spraying ports 85 are arranged on the pipe walls of the two-way bodies 82.
By arranging the water spray pipeline 8 into a plurality of through bodies 82, the water spray pipeline 8 can be conveniently disassembled and assembled, and the maintenance, carrying and transportation are convenient. In this embodiment, the two-way body 82 may be a straight pipe.
, expansion joints 84 are provided at both ends of the interface, the second interface, the third interface and the two-way body 82.
The th joint of the three-way joint 81 is connected to the water inlet pipe 7 through the expansion joint 84, and the second joint, the third joint and the second joint 82 of the three-way joint 81 are all connected to the water pipe 83 through the expansion joint 84.
When the drum of the coal mining machine works, the vibration is large, and the expansion joint 84 is arranged, so that the external force action at the joint of the two-way body 82, the three-way joint 81 and the water pipe 83 and the external force action at the joint of the three-way joint 81 and the water pipe 7 can be buffered, and the joints are protected from being damaged.
As shown in FIG. 4, the water spray pipeline 8 is composed of three two-way bodies 82, three-way joints 83 and four water through pipes 83. the water spray pipeline 8 is installed on the rocker arm 7 'of the coal mining machine and is coaxial with the drum 6'.
, the air inlet pipe 1 is connected to the air pump 2 via a quick connector 5 to improve the installation efficiency of the dust disposal system, as shown in fig. 2.
Preferably, the air outlet of the air pump 2 is also provided with a quick connector to facilitate connection with the air inlet pipe 1.
Preferably, the air pump 2 is a reversible air pump, and the reversible air pump can rotate forward or backward. The reversible air pump is used, the dust removal and dust recovery of the dust treatment system can be completed without disassembly, and the treatment efficiency is improved.
, an air inlet cover for increasing the air inlet amount is arranged on the air inlet end of the air inlet pipe 1, and the air inlet cover is horn-shaped so as to increase the air inlet amount and improve the dust treatment efficiency.
The technical solution of the present invention is described in detail with reference to the specific embodiments, and the described specific embodiments are used to help understand the idea of the present invention. The derivation and modification made by the person skilled in the art on the basis of the specific embodiments of the present invention also belong to the protection scope of the present invention.

Claims (10)

  1. The dust treatment system is characterized by comprising an air pump, an air inlet pipe, an exhaust pipe and a dust collection box, wherein the air pump extracts air through the air inlet pipe, a th unidirectional baffle allowing airflow to flow unidirectionally from the air inlet pipe to the air pump is arranged in the air inlet pipe, a dust filter is further arranged in the air inlet pipe and is located between a th unidirectional baffle and the air pump, dust collection liquid is contained in the dust collection box, a mounting port is arranged on the air inlet pipe and is located between a th unidirectional baffle and the dust filter, the air inlet end of the exhaust pipe is mounted on the mounting port, the exhaust end of the exhaust pipe is inserted into the dust collection liquid, and a second unidirectional baffle allowing airflow to flow unidirectionally from the air pump to the dust collection box is arranged in the exhaust pipe.
  2. 2. The dust handling system of claim 1, wherein the side of the unidirectional flap is rotatably mounted on the inner wall of the air inlet pipe, the second side of the unidirectional flap extending in the same direction as the side abuts against the hole wall of the mounting opening, and the distance between the first side side of the unidirectional flap and the air inlet end of the air inlet pipe is smaller than the distance between the second side of the unidirectional flap and the air inlet end of the air inlet pipe.
  3. 3. The dust handling system of claim 2, wherein the th side of the second one-way flap is rotatably mounted on the inner wall of the exhaust duct, a second side of the second one-way flap extending in the same direction as the th side abuts against the inner wall of the exhaust duct, and the th side of the second one-way flap is spaced from the mounting opening by a distance less than the second side of the second one-way flap.
  4. 4. The dust treatment system of claim 1, further comprising a water pump, a tee joint and a water spray pipeline, wherein the water pump supplies water through an th port of the tee joint, a second port and a third port of the tee joint are respectively connected with two ends of the water spray pipeline, a plurality of spray nozzles for spraying to a drum of the coal mining machine are arranged on the water spray pipeline, and an air inlet end of the air inlet pipe faces the water spray pipeline.
  5. 5. The dust treatment system of claim 4, wherein the second port is coaxial with the third port, and wherein the plurality of spray outlets are also disposed on the tube wall between the second port and the third port.
  6. 6. The dust treatment system according to claim 5, wherein the water spray line comprises a plurality of two-way bodies, adjacent two-way bodies, two-way bodies and three-way joints are connected through water pipes, and the spray ports are arranged on the pipe walls of the two-way bodies.
  7. 7. The dust handling system of claim 6, wherein expansion joints are disposed at the th interface, the second interface, the third interface, and both ends of the second body.
  8. 8. The dust processing system of any of of claims 1-7, wherein the air inlet tube is connected to the air pump via a quick connector.
  9. 9. A dust handling system as claimed in claim 8, in which the air pump is a reversible air pump.
  10. 10. The dust handling system of claim 9, wherein the inlet end of the inlet duct has an inlet hood for increasing the amount of air supplied.
CN201920651551.2U 2019-05-08 2019-05-08 Dust treatment system Active CN209997397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920651551.2U CN209997397U (en) 2019-05-08 2019-05-08 Dust treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920651551.2U CN209997397U (en) 2019-05-08 2019-05-08 Dust treatment system

Publications (1)

Publication Number Publication Date
CN209997397U true CN209997397U (en) 2020-01-31

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ID=69306256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920651551.2U Active CN209997397U (en) 2019-05-08 2019-05-08 Dust treatment system

Country Status (1)

Country Link
CN (1) CN209997397U (en)

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