CN110479723A - A kind of explosion dust exhaust apparatus with negative-pressure pipeline - Google Patents
A kind of explosion dust exhaust apparatus with negative-pressure pipeline Download PDFInfo
- Publication number
- CN110479723A CN110479723A CN201910768369.XA CN201910768369A CN110479723A CN 110479723 A CN110479723 A CN 110479723A CN 201910768369 A CN201910768369 A CN 201910768369A CN 110479723 A CN110479723 A CN 110479723A
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- Prior art keywords
- dust
- hydraulic turbine
- guide duct
- plate
- arc
- Prior art date
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- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 61
- 238000004880 explosion Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a kind of explosion dust exhaust apparatus with negative-pressure pipeline, it is related to explosion field, including water storage box, the upper end of water storage box is equipped with Power Component installs case, the upper end of Power Component installs case is equipped with suction box, the interior lower end of Power Component installs case is equipped with the hydraulic turbine, the upper end of the hydraulic turbine is fixedly installed with driving motor, fan blade is provided in suction box, suction box inside upper part is divided into wind guide chamber, arc dust-catching board is provided with above guide duct, the upper surface of arc dust-catching board offers multiple groups air suction opening, the exit of dust flue is arranged with dust discharge cloth bag, the side of water storage box is provided with collecting box, the explosion dust exhaust apparatus with negative-pressure pipeline is combined by the aspiration of negative pressure and spraying and dedusting, so that dust-laying effect is more preferable, dustfall efficiency is high, the feature of environmental protection is strong, it is worthy to be popularized.
Description
Technical field
The present invention relates to blasting technique field, specially a kind of explosion dust exhaust apparatus with negative-pressure pipeline.
Background technique
Explosion is that explosive energy sharply discharges in a short time, destroys surrounding rock soil medium, while inevitably right
The individual rocks of surrounding cause larger initial velocity, using public security organ, environmental protection administration and construction authorities pair when drill bursting construction
Its Harmful effects from blasting generated control is stringenter, or even not approval uses bursting work, for conventional ultra-deep foundation pit
Explosion, Harmful effects from blasting mainly have concussion of blasting, Blasting shock wave, noise of blasting, blasting dust, pernicious gas and explosion
The raw slungshot of bankruptcy, the dust that explosion generates is larger to the environmental pollution on burst region periphery, most of uses in the prior art
The mode depositing dust of spray, dust-laying effect are general；For this purpose, it is proposed that a kind of explosion dust exhaust apparatus with negative-pressure pipeline.
Summary of the invention
The purpose of the present invention is to provide a kind of explosion dust exhaust apparatus with negative-pressure pipeline, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of explosion dust exhaust apparatus with negative-pressure pipeline,
Including water storage box, the upper end of the water storage box is equipped with Power Component installs case, the upper end installation of the Power Component installs case
There is suction box, the interior lower end of the Power Component installs case is equipped with the hydraulic turbine, and the upper end of the hydraulic turbine is fixedly installed with
Driving motor, and driving motor and the hydraulic turbine are coaxial arrangement, is provided with water pump in the water storage box, the water pump be connected with into
Water pipe, the water inlet pipe run through water storage box far from one end of water pump and are connected to the water inlet end of the hydraulic turbine, and the hydraulic turbine goes out
Water end (W.E.) is connected with outlet pipe, and the outlet pipe is connected with misty spray head, the side of the water storage box far from one end of the hydraulic turbine
Upper end is connected with filler pipe, and solenoid valve is equipped on the filler pipe, and fan blade, the fan blade are provided in the suction box
With the hydraulic turbine, driving motor it is coaxially connected, the suction box inside upper part is divided into wind guide chamber, the upper end connection of the suction box
There is connecting tube, guide duct is fixedly connected in the connecting tube, arc dust-catching board, the arc are provided with above the guide duct
Shape dust-catching board is internally provided with inner cavity, and the upper end of the guide duct is connected in the middle part of the lower end of arc dust-catching board, and guide duct
It is connected with inner cavity, the upper surface of the arc dust-catching board offers multiple groups air suction opening, and air suction opening is connected to inner cavity, described
The upper ends of arc dust-catching board have arc web plate, pass through multiple reinforcing knightheads between the arc dust-catching board and guide duct
Connection is reinforced, the side of the suction box is provided with dust flue, and the exit of the dust flue is arranged with dust discharge cloth bag, and dust discharge
Cloth bag is fastened on dust flue by connecting rope, and the side of the water storage box is provided with collecting box, and the dust discharge cloth bag is far from row
One end of dirt pipe is plugged in collecting box.
Preferably, a kind of explosion dust exhaust apparatus with negative-pressure pipeline, including water storage box, it is characterised in that: the water storage
The upper end of case is equipped with Power Component installs case, and the upper end of the Power Component installs case is equipped with suction box, the power packages
The interior lower end of part installs case is equipped with the hydraulic turbine, and the upper end of the hydraulic turbine is fixedly installed with driving motor, and driving motor
It is coaxial arrangement with the hydraulic turbine, is provided with water pump in the water storage box, the water pump is connected with water inlet pipe, and the water inlet pipe is separate
One end of water pump runs through water storage box and is connected to the water inlet end of the hydraulic turbine, and the water outlet of the hydraulic turbine is connected with outlet pipe, institute
It states outlet pipe and is connected with misty spray head far from one end of the hydraulic turbine, the side upper end of the water storage box is connected with filler pipe, institute
It states and solenoid valve is installed on filler pipe, be provided with fan blade in the suction box, the fan blade and the hydraulic turbine, driving motor
Coaxially connected, the suction box inside upper part is divided into wind guide chamber, and the upper end of the suction box is connected with connecting tube, the connecting tube
On be fixedly connected with guide duct, be provided with arc dust-catching board above the guide duct, the inside setting of the arc dust-catching board
There is inner cavity, the upper end of the guide duct is connected in the middle part of the lower end of arc dust-catching board, and guide duct is connected with inner cavity, the arc
The upper surface of shape dust-catching board offers multiple groups air suction opening, and air suction opening is connected to inner cavity, and the upper end of the arc dust-catching board is put
It is equipped with arc web plate, reinforces connection, the dust suction by multiple reinforcing knightheads between the arc dust-catching board and guide duct
The side of case is provided with dust flue, and the exit of the dust flue is arranged with dust discharge cloth bag, and dust discharge cloth bag passes through connecting rope system
Tightly on dust flue, the side of the water storage box is provided with collecting box, and the dust discharge cloth bag is plugged in far from one end of dust flue
In collecting box.
Preferably, the lower end of the guide duct is plugged in connecting tube, and guide duct is inserted in the outer sheath in connecting tube
Equipped with leak-proof gasket, the upper end of the connecting tube is welded with lower annular cage plate, and the outside lower end of the guide duct is arranged and welds
There is upper annular cage plate, is folded with rubber sheet gasket, and upper annular cage plate and lower ring between the upper annular cage plate and lower annular cage plate
It is connected and fixed between shape cage plate by fixing bolt.
Preferably, the lower end two sides of the arc dust-catching board are welded with connecting plate II, two middle side parts of the guide duct
It is welded with connecting plate I, the both ends for reinforcing knighthead are fitted in respectively on corresponding connecting plate I and connecting plate II,
And it reinforces between knighthead and connecting plate I, connecting plate II and is connected and fixed by hex bolts.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention design rationally, should have negative-pressure pipeline
Explosion dust exhaust apparatus, by the way that using the hydraulic turbine and driving motor as power, the two coaxially has strong power driving fan blade rotation,
So that the air suction opening of arc dust suction plate surface is in negative pressure state, dust can be drawn into inner cavity, then be entered by guide duct
Into wind guide chamber, collecting box is entered finally by dust flue and dust discharge cloth bag and is collected, is passed through by the water flow of the hydraulic turbine
Misty spray head sprays, and carries out spray dust, and the aspiration of negative pressure and spraying and dedusting combine, so that dust-laying effect is more preferable, depositing dust effect
Rate is high, the feature of environmental protection is strong, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A in Fig. 1 of the present invention；
Fig. 3 is structure enlargement diagram at B in Fig. 1 of the present invention；
Fig. 4 is structure enlargement diagram at C in Fig. 1 of the present invention.
In figure: Power Component installs case 1, driving motor 102, positioning plate 103, motor mounting plate 104, connects the hydraulic turbine 101
Connecting bolt 105, water storage box 2, water inlet pipe 3, water pump 4, suction box 5, fan blade 6, wind guide chamber 7, connecting tube 701, guide duct 8, arc
Shape dust-catching board 9, arc web plate 11, reinforces knighthead 12, connecting plate I13, dust flue 14, dust discharge cloth bag 15, connection at inner cavity 10
Rope 16, outlet pipe 17, misty spray head 18, filler pipe 19, solenoid valve 20, collecting box 21, upper annular cage plate 22, lower annular cage plate
23, rubber sheet gasket 24, fixing bolt 25, leak-proof gasket 26, air suction opening 27, connecting plate II28, hex bolts 29.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of technical solution: a kind of explosion dust exhaust apparatus with negative-pressure pipeline,
Including water storage box 2, the upper end of water storage box 2 is equipped with Power Component installs case 1, and the upper end of Power Component installs case 1 is equipped with suction
Dirt case 5, the interior lower end of Power Component installs case 1 are equipped with the hydraulic turbine 101, and the upper end of the hydraulic turbine 101 is fixedly installed with driving
Motor 102, and driving motor 102 and the hydraulic turbine 101 are coaxial arrangement, is provided with water pump 4 in water storage box 2, water pump 4 be connected with into
Water pipe 3, water inlet pipe 3 run through water storage box 2 far from one end of water pump 4 and are connected to the water inlet end of the hydraulic turbine 101, the hydraulic turbine 101
Water outlet is connected with outlet pipe 17, and outlet pipe 17 is connected with misty spray head 18 far from one end of the hydraulic turbine 101, water storage box 2
Side upper end is connected with filler pipe 19, and solenoid valve 20 is equipped on filler pipe 19, and filler pipe 19 can connect water pipe and open electricity
Constantly add water in the state of magnet valve 20 into water storage box 2；
Fan blade 6, coaxially connected, the driving motor of fan blade 6 and the hydraulic turbine 101, driving motor 102 are provided in suction box 5
102 lower end is welded with motor mounting plate 104, and the upper end two sides of the hydraulic turbine 101 are welded with positioning plate 103, motor mounting plate
Fixed by connection bolt 105 between 104 and positioning plate 103,5 inside upper part of suction box is divided into wind guide chamber 7, suction box 5
Upper end is connected with connecting tube 701, and guide duct 8 is fixedly connected in connecting tube 701, and the lower end of guide duct 8 is plugged in connecting tube 701
In, and guide duct 8 is inserted in the outer sheath in connecting tube 701 equipped with leak-proof gasket 26, can play good sealing effect, even
The upper end of adapter tube 701 is welded with lower annular cage plate 23, and the outside lower end of guide duct 8 is arranged and is welded with annular cage plate 22, on
Rubber sheet gasket 24 is folded between annular cage plate 22 and lower annular cage plate 23, and between upper annular cage plate 22 and lower annular cage plate 23
It is connected and fixed by fixing bolt 25, the top of guide duct 8 is provided with arc dust-catching board 9, and arc dust-catching board 9 is internally provided with
Inner cavity 10, the upper end of guide duct 8 is connected in the middle part of the lower end of arc dust-catching board 9, and guide duct 8 is connected with inner cavity 10, arc
The upper surface of dust-catching board 9 offers multiple groups air suction opening 27, and air suction opening 27 is connected to inner cavity 10, the upper end of arc dust-catching board 9
Be placed with arc web plate 11, the setting of arc web plate 11 be adsorbed for the slungshot for the small volume for stopping explosion to generate into
Enter, and fan blade 6 is damaged；
Connection, the lower end of arc dust-catching board 9 are reinforced by multiple reinforcing knightheads 12 between arc dust-catching board 9 and guide duct 8
Two sides are welded with connecting plate II28, and two middle side parts of guide duct 8 are welded with connecting plate I13, reinforce the two of knighthead 12
End is fitted in respectively on corresponding connecting plate I13 and connecting plate II28, and is reinforced knighthead 12 and connecting plate I13, connect
It is connected and fixed by hex bolts 29 between plate II28, the side of suction box 5 is provided with dust flue 14, the outlet of dust flue 14
Place is arranged with dust discharge cloth bag 15, and dust discharge cloth bag 15 is fastened on dust flue 14 by connecting rope 16, and the side of water storage box 2 is arranged
There is collecting box 21, dust discharge cloth bag 15 is plugged in collecting box 21 far from one end of dust flue 14.
The working principle of the invention: the device at work, first passes through and opens the hydraulic turbine 101, driving motor 102 and water pump
4, the hydraulic turbine 101 cooperates the work of water pump 4 to extract the water in water storage box 2 out, and coaxially realization is strong for the hydraulic turbine 101 and driving motor 102
6 high speed rotation of power drive fan blade can inhale dust so that the air suction opening 27 on 9 surface of arc dust-catching board is in negative pressure state
Enter into inner cavity 10, then entered in wind guide chamber 7 by guide duct 8, is entered finally by dust flue 14 and dust discharge cloth bag 15
Collecting box 21 is collected, and the fast Man Shizai of dust to collect in collecting box 21 pours out processing, logical by the water flow of the hydraulic turbine 101
It crosses misty spray head 18 to spray, carries out spray dust, the aspiration of negative pressure and spraying and dedusting combine, so that dust-laying effect is more preferable, drop
Dirt is high-efficient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of explosion dust exhaust apparatus with negative-pressure pipeline, including water storage box (2), it is characterised in that: the water storage box (2)
Upper end is equipped with Power Component installs case (1), and the upper end of the Power Component installs case (1) is equipped with suction box (5), described dynamic
The interior lower end of power component installs case (1) is equipped with the hydraulic turbine (101), and the upper end of the hydraulic turbine (101) is fixedly installed with drive
Dynamic motor (102), and driving motor (102) and the hydraulic turbine (101) they are coaxial arrangement, are provided with water pump in the water storage box (2)
(4), the water pump (4) is connected with water inlet pipe (3), and the water inlet pipe (3) runs through water storage box (2) simultaneously far from the one end of water pump (4)
It is connected to the water inlet end of the hydraulic turbine (101), the water outlet of the hydraulic turbine (101) is connected with outlet pipe (17), the outlet pipe
(17) one end far from the hydraulic turbine (101) is connected with misty spray head (18), and the side upper end of the water storage box (2), which is connected with, to be added
Water pipe (19) is equipped with solenoid valve (20) on the filler pipe (19), is provided with fan blade (6) in the suction box (5), described
Fan blade (6) and the hydraulic turbine (101), driving motor (102) it is coaxially connected, suction box (5) inside upper part is divided into wind-guiding
The upper end of chamber (7), the suction box (5) is connected with connecting tube (701), is fixedly connected with guide duct on the connecting tube (701)
(8), it is provided with arc dust-catching board (9) above the guide duct (8), the arc dust-catching board (9) is internally provided with inner cavity
(10), the upper end of the guide duct (8) is connected in the middle part of the lower end of arc dust-catching board (9), and guide duct (8) and inner cavity (10) phase
Connection, the upper surface of the arc dust-catching board (9) offer multiple groups air suction opening (27), and air suction opening (27) connects with inner cavity (10)
Logical, the upper ends of the arc dust-catching board (9) have arc web plate (11), between the arc dust-catching board (9) and guide duct (8)
It is reinforced and is connected by multiple reinforcing knightheads (12), the side of the suction box (5) is provided with dust flue (14), the dust discharge
The exit of pipe (14) is arranged with dust discharge cloth bag (15), and dust discharge cloth bag (15) is fastened by connecting rope (16) in dust flue (14)
On, the side of the water storage box (2) is provided with collecting box (21), and the dust discharge cloth bag (15) is inserted far from the one end of dust flue (14)
It is located in collecting box (21).
2. a kind of explosion dust exhaust apparatus with negative-pressure pipeline according to claim (1), it is characterised in that: the driving
The lower end of motor (102) is welded with motor mounting plate (104), and the upper end two sides of the hydraulic turbine (101) are welded with positioning plate
(103), fixed by connection bolt (105) between the motor mounting plate (104) and positioning plate (103).
3. a kind of explosion dust exhaust apparatus with negative-pressure pipeline according to claim 1, it is characterised in that: the guide duct
(8) lower end is plugged in connecting tube (701), and guide duct (8) is inserted in the outer sheath in connecting tube (701) equipped with leakage proof gasket
It encloses (26), the upper end of the connecting tube (701) is welded with lower annular cage plate (23), and the outside lower end of the guide duct (8) is arranged
And it is welded with annular cage plate (22), rubber sheet gasket is folded between the upper annular cage plate (22) and lower annular cage plate (23)
(24), it and between upper annular cage plate (22) and lower annular cage plate (23) is connected and fixed by fixing bolt (25).
4. a kind of explosion dust exhaust apparatus with negative-pressure pipeline according to claim 1, it is characterised in that: the arc is inhaled
The lower end two sides of dirt plate (9) are welded with connecting plate II(28), two middle side parts of the guide duct (8) are welded with connecting plate I
(13), the both ends for reinforcing knighthead (12) are fitted in corresponding connecting plate I(13 respectively) and connecting plate II(28) on,
And reinforce knighthead (12) and connecting plate I(13), connecting plate II(28) between pass through hex bolts (29) and be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768369.XA CN110479723A (en) | 2019-08-20 | 2019-08-20 | A kind of explosion dust exhaust apparatus with negative-pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768369.XA CN110479723A (en) | 2019-08-20 | 2019-08-20 | A kind of explosion dust exhaust apparatus with negative-pressure pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN110479723A true CN110479723A (en) | 2019-11-22 |
Family
ID=68551664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910768369.XA Pending CN110479723A (en) | 2019-08-20 | 2019-08-20 | A kind of explosion dust exhaust apparatus with negative-pressure pipeline |
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| CN207271768U (en) * | 2017-06-09 | 2018-04-27 | 青岛路博宏业环保技术开发有限公司 | A kind of laser smog collection and purification device |
| CN107174875A (en) * | 2017-06-30 | 2017-09-19 | 哈工大机器人集团（哈尔滨）华粹智能装备有限公司 | A kind of automatic dust removing apparatus of intelligent engraving system |
| CN107715615A (en) * | 2017-10-27 | 2018-02-23 | 无锡凹凸自动化科技有限公司 | A kind of self-action dust removal with machine device |
| CN208694557U (en) * | 2018-03-20 | 2019-04-05 | 湖北沛函建设有限公司 | A kind of construction dust-extraction unit |
| CN209237586U (en) * | 2018-09-05 | 2019-08-13 | 唐山市铠隆冶金材料有限公司 | A kind of factory's movable environmental protection dust-extraction unit |
| CN109261645A (en) * | 2018-11-05 | 2019-01-25 | 孙弘儒 | A kind of moveable electromechanical equipment dust-extraction unit |
| CN109441850A (en) * | 2018-12-12 | 2019-03-08 | 东莞理工学院 | Mix-driving and energy-saving type ability of swimming evaporative condenser blower |
| CN210586310U (en) * | 2019-08-20 | 2020-05-22 | 保利新联爆破工程集团有限公司 | Blasting dust extraction with negative pressure pipeline |
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