CN110107338A - A kind of dust-proof cascade of full-mechanized roadway pneumatic type - Google Patents

A kind of dust-proof cascade of full-mechanized roadway pneumatic type Download PDF

Info

Publication number
CN110107338A
CN110107338A CN201910231417.1A CN201910231417A CN110107338A CN 110107338 A CN110107338 A CN 110107338A CN 201910231417 A CN201910231417 A CN 201910231417A CN 110107338 A CN110107338 A CN 110107338A
Authority
CN
China
Prior art keywords
cascade
dust
cylinder
circle
full
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910231417.1A
Other languages
Chinese (zh)
Other versions
CN110107338B (en
Inventor
陈晨
黄以寿
崔保
张震
徐杰
蔡伟伟
沈阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaibei Mining Co Ltd
Original Assignee
Huaibei Mining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaibei Mining Co Ltd filed Critical Huaibei Mining Co Ltd
Priority to CN201910231417.1A priority Critical patent/CN110107338B/en
Publication of CN110107338A publication Critical patent/CN110107338A/en
Application granted granted Critical
Publication of CN110107338B publication Critical patent/CN110107338B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22Equipment for preventing the formation of, or for removal of, dust
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
    • E21F5/04Spraying barriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

The invention discloses a kind of dust-proof cascades of full-mechanized roadway pneumatic type, including top plate, the first fixed pulley, hook, delivery hose, cylinder, curtain frame, cord, window screening, rubber mesh sheet, plastic wire, Pneumatic controlled box, fluid injection gun, steel wire, the long cylinder of circle, transparent panel, perforation, the second fixed pulley, U-shaped long slab, atomizer, curved pipe, cylindrical cover, torque spring and round bar.The present invention has rational design, after controlling dust-proof cascade using Pneumatic controlled box, effectively reduce time and labor intensity that people switchs cascade, simplify Human Operator Procedures, saves material cost waste, improve personnel safety factor, realize both sides control, and mechanical efficiency, while the stabilization of the control spacing using Pneumatic controlled box efficiently are improved using automation, reduce the probability of damage of cascade.

Description

A kind of dust-proof cascade of full-mechanized roadway pneumatic type
Technical field
The present invention relates to a kind of dust-proof cascade, specifically a kind of dust-proof cascade of full-mechanized roadway pneumatic type belongs to full-mechanized roadway Applied technical field.
Background technique
When tunnel is underground mining, the channel tunneled for mining promotion, transport, ventilation and drainage, power supply etc., lane Road section configuration is mostly arch, trapezoidal or rectangle, and country rock is soft for round, ellipse or the shape of a hoof
The dust-proof cascade of full-mechanized roadway will be arranged 4 as requested, in the construction process more due to open and close process It is cumbersome, cause the operating time long and increase labor intensity, water curtain is manually opened, and per pass is needed to open, and closes similarly, needs by spraying It after opening, sprays water always, cannot be automatically switched, neglected due to manual operation or may cause dust-proof cascade not in time and opened, close It closes not in place or water curtain is caused to hit deformation, often damage water curtain, material cost is caused to waste, in construction period water-fall enclosed water Dust pollution is not generated sternly, increases the probability that worker suffers from silicosis.Therefore, propose that a kind of full-mechanized roadway is pneumatic regarding to the issue above The dust-proof cascade of formula.
Summary of the invention
The object of the invention is that providing a kind of dust-proof cascade of full-mechanized roadway pneumatic type to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of dust-proof cascade of full-mechanized roadway pneumatic type, including Top plate, cascade open a book mechanism and water filling control mechanism, the mounting of roof plate is at the top of the inner wall of tunnel, and top plate bottom is laterally equidistant Installation is hung with the first fixed pulley on three hooks there are three linking up with;
Cascade mechanism of opening a book includes cord and the long cylinder of circle, round bar is rotatably equipped in the long cylinder of circle, and justify long cylinder It is mounted on cylindrical cover in the middle part of the end face of both ends, torque spring, described torque spring one end are mounted in two cylindrical covers It is fixed on cylindrical cover inner annular wall, and the torque spring other end is fixed in the round bar respective surfaces in cylindrical cover, institute It states round bar both ends to be rotatably installed on the side wall of curtain frame inner top two sides in the middle part of circle long cylinder both ends end face, and curtain frame both sides of the edge Be mounted on U-shaped long slab, the long cylinder bottom of circle is provided with curved pipe, and on the inside of curved pipe equidistant intensive connection be equipped with it is multiple Atomizer, the cord are made of window screening, plastic wire and rubber mesh sheet, and rubber mesh sheet two sides are bonded with window screening and modeling respectively Expect net, the both sides of the edge of the cord expandable part are located in corresponding U-shaped long slab, and the long cylinder of circle is fixedly mounted in curtain frame Top;
The water filling control mechanism includes cylinder, fluid injection gun and the second fixed pulley, and the cylinder is mounted on top plate bottom table Face side, and push rod one end of cylinder is equipped with steel wire one end, the liquid outlet of the fluid injection gun passes through delivery hose and curved pipe Inside connection, second fixed pulley are mounted in the middle part of curtain frame bottom frame bar, and the steel wire other end sequentially passes through corresponding the One fixed pulley, the second fixed pulley and perforation are mounted on the trigger of corresponding fluid injection gun.
Preferably, transparent panel, and the specification knot of transparent panel are installed in space structure between the curved pipe and the long cylinder of circle Structure matches with the space structure of installation.
Preferably, the air inlet port of the cylinder and air outlet pass through soft air-guide pipe and corresponding Pneumatic controlled box respective end Mouthful connection, and there are two Pneumatic controlled box sets, two Pneumatic controlled boxes are connect by hose with external air pump.
Preferably, the perforation is provided in the middle part of cord one end side, and the bore edges perforated are sealed by steel loop piece Side.
Preferably, there are three the curtain frame is set, and three curtain frames are equidistantly erect to coincide and are mounted in tunnel.
Preferably, there are three the steel wire is set, and three steel wire other ends sequentially pass through corresponding first fixed pulley, Second fixed pulley and perforation are mounted on the trigger of the same fluid injection gun, and the fluid injection gun is by corresponding delivery hose and equidistantly Three curved pipes connection of distribution.
The beneficial effects of the present invention are:
1, the dust-proof cascade design of this kind of full-mechanized roadway pneumatic type rationally, after controlling dust-proof cascade using Pneumatic controlled box, effectively subtracts Time and labor intensity that people switchs cascade are lacked, have simplified Human Operator Procedures, has saved material cost waste, improve personnel safety Coefficient.
2, the dust-proof cascade design of this kind of full-mechanized roadway pneumatic type rationally, realizes both sides control, and efficiently mention using automation High mechanical efficiency, while the stabilization of the control spacing using Pneumatic controlled box, reduce the probability of damage of cascade, ensure that dust-proof effect Fruit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other attached drawings according to these attached drawings.
Fig. 1 is overall structure of the present invention;
Fig. 2 is cord of the present invention and curtain frame connecting structure schematic diagram;
Fig. 3 is cord structural schematic diagram of the present invention;
Fig. 4 is round bar of the present invention and cylindrical cover attachment structure schematic diagram.
In figure: 1, top plate, the 2, first fixed pulley, 3, hook, 4, delivery hose, 5, cylinder, 6, curtain frame, 7, cord, 701, Window screening, 702, rubber mesh sheet, 703, plastic wire, 8, Pneumatic controlled box, 9, fluid injection gun, 10, steel wire, 11, the long cylinder of circle, 12, transparent panel, 13, it perforates, the 14, second fixed pulley, 15, U-shaped long slab, 16, atomizer, 17, curved pipe, 18, cylindrical cover, 19, torque spring, 20, round bar.
Specific embodiment
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field Those of ordinary skill's all other embodiment obtained without making creative work, belongs to protection of the present invention Range.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom", "inner", "outside" etc. indicate Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.
It please refers to shown in Fig. 1-4, a kind of dust-proof cascade of full-mechanized roadway pneumatic type, including top plate 1, cascade are opened a book mechanism and note Water management mechanism, the top plate 1 are mounted at the top of tunnel inner wall, and 1 bottom of top plate is laterally mounted equidistant there are three hook 3, and three The first fixed pulley 2 is hung on a hook 3;
Cascade mechanism of opening a book includes cord 7 and the long cylinder 11 of circle, is rotatably equipped with round bar 20 in the long cylinder 11 of circle, and Circle is mounted on cylindrical cover 18 in the middle part of long 11 both ends end face of cylinder, is mounted on torque spring 19, institute in two cylindrical covers 18 It states 19 one end of torque spring to be fixed on 18 inner annular wall of cylindrical cover, and 19 other end of torque spring is fixed on positioned at cylindrical cover 18 In interior 20 respective surfaces of round bar, 20 both ends of round bar pass through to be rotatably installed in curtain frame 6 in the middle part of the long 11 both ends end face of cylinder of circle On the side wall of top two sides, and 6 both sides of the edge of curtain frame are mounted on U-shaped long slab 15, and long 11 bottom of cylinder of circle is provided with curved pipe 17, and the equidistant intensive connection in 17 inside of curved pipe is equipped with multiple atomizers 16, the cord 7 is by window screening 701, plastic wire 703 and rubber mesh sheet 702 form, and 702 two sides of rubber mesh sheet are bonded with window screening 701 and plastic wire 703, the cord 7 respectively The both sides of the edge of expandable part are located in corresponding U-shaped long slab 15, and the long cylinder 11 of circle is fixedly mounted on 6 inner top of curtain frame;
The water filling control mechanism includes cylinder 5, fluid injection gun 9 and the second fixed pulley 14, and the cylinder 5 is mounted on top plate 1 Bottom surface side, and push rod one end of cylinder 5 is equipped with 10 one end of steel wire, the liquid outlet of the fluid injection gun 9 is soft by being discharged It is connected to inside pipe 4 and curved pipe 17, second fixed pulley 14 is mounted in the middle part of 6 bottom frame bar of curtain frame, and the steel wire 10 is another End sequentially passes through corresponding first fixed pulley 2, the second fixed pulley 14 and perforation 13 and is mounted on the trigger of corresponding fluid injection gun 9.
Transparent panel 12, and the specification knot of transparent panel 12 are installed in space structure between the curved pipe 17 and the long cylinder 11 of circle Structure matches with the space structure of installation, is conducive to be sealed gap covering;The air inlet port of the cylinder 5 and outlet side Mouth is connected with corresponding 8 corresponding port of Pneumatic controlled box by soft air-guide pipe, and there are two Pneumatic controlled box 8 sets, two Pneumatic controlled boxes 8 It is connect by hose with external air pump, achievees the effect that run control to cylinder 5;The perforation 13 is provided with 7 one end of cord Middle face, and 13 bore edges of perforating carry out edge sealing by steel loop piece, achieve the effect that form metal edges annular distance, improve and bypass Wear-resistant strength of the steel wire 10 to it;There are three the curtain frame 6 is set, and three curtain frames 6 are equidistantly erect to coincide and are mounted on tunnel It is interior, advantageously form three dust-proof cascades;There are three the steel wire 10 is set, and three 10 other ends of steel wire sequentially pass through pair The first fixed pulley 2, the second fixed pulley 14 and the perforation 13 answered are mounted on the trigger of the same fluid injection gun 9, and the fluid injection gun 9 is logical It crosses corresponding delivery hose 4 to be connected to three curved pipes 17 being equally spaced, reaches while atomizer 16 being installed to three The effect that supplies water of curved pipe 17.
In the use of the present invention, being in stretching, extension or contraction state fortune by the cylinder 5 that starting is connect with corresponding Pneumatic controlled box 8 Row, achievees the effect that while pulling or unclasping steel wire 10;
When steel wire 10 is in drawing operation, since three 10 one end of steel wire sequentially pass through corresponding first fixed pulley 2, the Two fixed pulleys 14 and perforation 13 are finally mounted on pulling for the same fluid injection gun 9, so 10 length of steel wire of expansion starts to shorten, The mobile steel wire being located in respective perforations 13 simultaneously has downward pulling force to cord 7 at this time, so that cord 7 is out of circle long cylinder 11 Expansion is until curtain frame 6 is all covered in, to effectively reduce time and the labor intensity of people's switch cascade, simplified personnel behaviour Make program, saves material cost waste, improve personnel safety factor;
10 respective end of steel wire for pulling shortening simultaneously applies effectively the trigger of fluid injection gun 8, under continuous force drawing, makes The trigger for obtaining fluid injection gun 8 pulls opening, reaches the curved pipes that external water source is entered three distributions by fluid injection gun 8 through delivery hose 4 It sprays out and in 703 side of the plastic wire of cord 7 in 17 and from the multiple atomizers 16 being reasonably distributed with mist close to shape At the cascade of close blind hole, there are three cords 7 and spray structure to form cascade at three by being mounted equidistant in tunnel, to mention The high dust-proof effect in tunnel;When needing to close corresponding construction, then the opposite operation logic opened by above-mentioned corresponding construction, So that steel wire 10 is in relaxed state, while under the action of torque spring 19 with elastic potential energy, so that round bar 20 starts Relative rotation winds connected cord 7 gradually, in the shape body for opening no longer roller blind frame 6, that is, opens and packs up Cord 7, and 10 respective end of steel wire no longer exerts a force to the trigger of fluid injection gun 9 and returns on initial position, that is, closes fluid injection gun 9 , to achieve the effect that pack up cord 7 and stop water filling, realize both sides control, and efficiently improve mechanical effect using automation Rate, while the stabilization of the control spacing using Pneumatic controlled box 8, reduce the probability of damage of cascade.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although referring to before Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features;And these It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (6)

1. a kind of dust-proof cascade of full-mechanized roadway pneumatic type, it is characterised in that: including top plate, cascade open a book mechanism and water filling control machine Structure, the mounting of roof plate is at the top of the inner wall of tunnel, and top plate bottom is laterally mounted equidistant that there are three hooks, on three hooks It is hung with the first fixed pulley;
Cascade mechanism of opening a book includes cord and the long cylinder of circle, round bar is rotatably equipped in the long cylinder of circle, and justify long cylinder both ends It is mounted on cylindrical cover in the middle part of end face, torque spring is mounted in two cylindrical covers, described torque spring one end is fixed On cylindrical cover inner annular wall, and the torque spring other end is fixed in the round bar respective surfaces in cylindrical cover, the circle Bar both ends pass through to be rotatably installed on the side wall of curtain frame inner top two sides in the middle part of circle long cylinder both ends end face, and curtain frame both sides of the edge are pacified Equipped with U-shaped long slab, the long cylinder bottom of circle is provided with curved pipe, and equidistant intensive connection is equipped with multiple atomizations on the inside of curved pipe Spray head, the cord are made of window screening, plastic wire and rubber mesh sheet, and rubber mesh sheet two sides are bonded with window screening and plastics respectively The both sides of the edge of net, the cord expandable part are located in corresponding U-shaped long slab, and the long cylinder of circle is fixedly mounted on top in curtain frame Portion;
The water filling control mechanism includes cylinder, fluid injection gun and the second fixed pulley, and the cylinder is mounted on top plate bottom surface one Side, and push rod one end of cylinder is equipped with steel wire one end, the liquid outlet of the fluid injection gun passes through inside delivery hose and curved pipe Connection, second fixed pulley are mounted in the middle part of curtain frame bottom frame bar, and it is fixed that the steel wire other end sequentially passes through corresponding first Pulley, the second fixed pulley and perforation are mounted on the trigger of corresponding fluid injection gun.
2. a kind of dust-proof cascade of full-mechanized roadway pneumatic type according to claim 1, it is characterised in that: the curved pipe and circle Transparent panel is installed, and the specification framework of transparent panel matches with the space structure of installation between long cylinder in space structure.
3. a kind of dust-proof cascade of full-mechanized roadway pneumatic type according to claim 1, it is characterised in that: the air inlet of the cylinder Port and air outlet pass through soft air-guide pipe and connect with corresponding Pneumatic controlled box corresponding port, and there are two Pneumatic controlled box sets, and two The Pneumatic controlled box is connect by hose with external air pump.
4. a kind of dust-proof cascade of full-mechanized roadway pneumatic type according to claim 1, it is characterised in that: the perforation is provided with In the middle part of cord one end side, and the bore edges perforated carry out edge sealing by steel loop piece.
5. a kind of dust-proof cascade of full-mechanized roadway pneumatic type according to claim 1, it is characterised in that: the curtain frame is equipped with three It is a, and three curtain frames are equidistantly erect to coincide and are mounted in tunnel.
6. a kind of dust-proof cascade of full-mechanized roadway pneumatic type according to claim 1, it is characterised in that: the steel wire is equipped with three It is a, and three steel wire other ends sequentially pass through corresponding first fixed pulley, the second fixed pulley and perforation be mounted on it is same On the trigger of fluid injection gun, the fluid injection gun is connected to by corresponding delivery hose with three curved pipes being equally spaced.
CN201910231417.1A 2019-03-26 2019-03-26 Fully-mechanized roadway pneumatic dustproof water curtain Active CN110107338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910231417.1A CN110107338B (en) 2019-03-26 2019-03-26 Fully-mechanized roadway pneumatic dustproof water curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910231417.1A CN110107338B (en) 2019-03-26 2019-03-26 Fully-mechanized roadway pneumatic dustproof water curtain

Publications (2)

Publication Number Publication Date
CN110107338A true CN110107338A (en) 2019-08-09
CN110107338B CN110107338B (en) 2021-01-12

Family

ID=67484601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910231417.1A Active CN110107338B (en) 2019-03-26 2019-03-26 Fully-mechanized roadway pneumatic dustproof water curtain

Country Status (1)

Country Link
CN (1) CN110107338B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335937A (en) * 2020-03-31 2020-06-26 中铁五局集团有限公司 Spray dust removal system and method based on complex cavern group construction
CN111594266A (en) * 2020-04-14 2020-08-28 淮北矿业股份有限公司 Pneumatic dustproof rain curtain air control device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202055850U (en) * 2011-05-09 2011-11-30 李志� Full mechanized roadway remote end surface protective device
CN102852544A (en) * 2012-09-28 2013-01-02 淮北矿业股份有限公司桃园煤矿 Comprehensive dustproof technology of fully mechanized excavation face based on dust segregation
CN203796308U (en) * 2014-02-12 2014-08-27 陕西建新煤化有限责任公司 Automatic explosion-proof dust catching net underground coal mine
CN105756699A (en) * 2016-04-20 2016-07-13 孟钧 Drive dust catching and purifying device
CN205422803U (en) * 2016-03-15 2016-08-03 山东科技大学 Install door curtain formula water curtain dust removal device in air return roadway
PL68874Y1 (en) * 2011-12-12 2017-01-31 Inst Techniki Górniczej Komag Sprinkling curtain for dust flocculation in the mining headings
CN107514275A (en) * 2017-10-19 2017-12-26 淮南矿业(集团)有限责任公司 Tunnelling dust prevention system
CN207348893U (en) * 2017-08-29 2018-05-11 山东中煤华安机电设备有限公司 Headwork surface construction dust prevention system
CN207863532U (en) * 2018-01-31 2018-09-14 山东送变电工程有限公司 Mobile purification installation workshop
CN208203336U (en) * 2018-04-03 2018-12-07 淮北矿业股份有限公司 A kind of type dust arrester for coal cutting roadway
CN208564621U (en) * 2018-07-19 2019-03-01 大同煤矿集团有限责任公司 Chain sling formula roller shutter Dust collecting net

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202055850U (en) * 2011-05-09 2011-11-30 李志� Full mechanized roadway remote end surface protective device
PL68874Y1 (en) * 2011-12-12 2017-01-31 Inst Techniki Górniczej Komag Sprinkling curtain for dust flocculation in the mining headings
CN102852544A (en) * 2012-09-28 2013-01-02 淮北矿业股份有限公司桃园煤矿 Comprehensive dustproof technology of fully mechanized excavation face based on dust segregation
CN203796308U (en) * 2014-02-12 2014-08-27 陕西建新煤化有限责任公司 Automatic explosion-proof dust catching net underground coal mine
CN205422803U (en) * 2016-03-15 2016-08-03 山东科技大学 Install door curtain formula water curtain dust removal device in air return roadway
CN105756699A (en) * 2016-04-20 2016-07-13 孟钧 Drive dust catching and purifying device
CN207348893U (en) * 2017-08-29 2018-05-11 山东中煤华安机电设备有限公司 Headwork surface construction dust prevention system
CN107514275A (en) * 2017-10-19 2017-12-26 淮南矿业(集团)有限责任公司 Tunnelling dust prevention system
CN207863532U (en) * 2018-01-31 2018-09-14 山东送变电工程有限公司 Mobile purification installation workshop
CN208203336U (en) * 2018-04-03 2018-12-07 淮北矿业股份有限公司 A kind of type dust arrester for coal cutting roadway
CN208564621U (en) * 2018-07-19 2019-03-01 大同煤矿集团有限责任公司 Chain sling formula roller shutter Dust collecting net

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
温俊三: "大采高综采工作面综合防尘技术实践", 《煤炭技术》 *
豆路珠: "综掘工作面粉尘防治技术应用与研究", 《能源技术与管理》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335937A (en) * 2020-03-31 2020-06-26 中铁五局集团有限公司 Spray dust removal system and method based on complex cavern group construction
CN111594266A (en) * 2020-04-14 2020-08-28 淮北矿业股份有限公司 Pneumatic dustproof rain curtain air control device

Also Published As

Publication number Publication date
CN110107338B (en) 2021-01-12

Similar Documents

Publication Publication Date Title
CN110107338A (en) A kind of dust-proof cascade of full-mechanized roadway pneumatic type
CN107816211A (en) A kind of building site base striping machine
CN205955144U (en) Building wall spraying device
CN202539052U (en) Pulse jet cleaning screening machine
CN109248811A (en) A kind of duct wall automatically grinding spray-painting plant
CN204134800U (en) A kind of vertical jetting room being applied to powder spray line
CN206111051U (en) Glass tripe with from cleaning device
CN109779506A (en) A kind of artificial intelligence Dust-proof screen window
CN208041825U (en) Illuminator with cleaning device
CN108086274A (en) Squash type duckweed collection device
CN105080772B (en) Vertical powder sprays spray room cleaning plant
CN204148078U (en) Seatainer accessory cascade spray-painting plant
CN202031632U (en) Mine roadway net type dust catching device
CN108443772A (en) Illuminator with cleaning device
CN203960932U (en) A kind of multiplex forklift with watering dust prevention device
CN108672127B (en) Integrated equipment for preparing and spraying post-disaster epidemic prevention liquid
CN108104431A (en) A kind of wall plaster device
CN208647689U (en) Aggregate bin with spray system
CN209189087U (en) A kind of duct wall automatically grinding spray-painting plant
CN207725198U (en) A kind of window structure of engineering machinery driving cabin
CN208678657U (en) A kind of waste gas pollution control and treatment haze dust falling device
CN207434466U (en) A kind of mine rubber band conveyer automatic dustproof spraying device
CN207499352U (en) A kind of wall plaster device
CN218439009U (en) Hollow double-steel glass window with built-in shutter
CN204418618U (en) Joint sealer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Chen Chen

Inventor after: Huang Yishou

Inventor after: Cui Bao

Inventor after: Zhang Zhen

Inventor after: Wang Jianwen

Inventor after: Xu Jie

Inventor after: Cai Weiwei

Inventor after: Shen Yang

Inventor before: Chen Chen

Inventor before: Huang Yishou

Inventor before: Cui Bao

Inventor before: Zhang Zhen

Inventor before: Xu Jie

Inventor before: Cai Weiwei

Inventor before: Shen Yang

GR01 Patent grant
GR01 Patent grant