CN105311898B - The big revolution atomizing de-dusting spray frame of self-rotary - Google Patents
The big revolution atomizing de-dusting spray frame of self-rotary Download PDFInfo
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- CN105311898B CN105311898B CN201510600245.2A CN201510600245A CN105311898B CN 105311898 B CN105311898 B CN 105311898B CN 201510600245 A CN201510600245 A CN 201510600245A CN 105311898 B CN105311898 B CN 105311898B
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- 239000007921 spray Substances 0.000 title claims abstract description 32
- 238000010410 dusting Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
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- 238000005507 spraying Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
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- 238000000151 deposition Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 238000005538 encapsulation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
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- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
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Abstract
The invention discloses a kind of big revolution atomizing de-dusting spray frame of self-rotary, including central siphon, one end of central siphon is provided with the support tube that can be rotated in central siphon end perpendicular to central siphon, support tube is symmetrical arranged relative to central siphon, multiple shower nozzles are distributed with support tube, wherein the shower nozzle direction positioned at support tube two ends is opposite.Atomizing de-dusting is implemented to dust place using the device technique, dust generation source head is put out rapidly, control prevents dust recycling, pollution environment；The region of control is being installed, there can be humidification to the air of regional environment, to help air cleaning；Because device area coverage is big, spray liquids have auxiliary temperature-reducing effect in installation control area in hot summer；Installation method flexibly, can divide indoor location and outdoor installation, not influence traffic above-ground；Rational in infrastructure, structural strength is big, and anti-windability is strong, and outdoor mounting design has lightning protection device.
Description
Technical field
The invention belongs to colliery instrument field, and in particular to the big revolution atomizing de-dusting spray frame of self-rotary.
Technical background
With the extensive development of the industry productions such as mine, metallurgy, glass manufacture, ceramics, refractory material, building materials, dust
Harm be gradually recognized：Unsafe factor is brought to production, the abrasion of such as acceleration mechanical shortens precision instrument and uses the longevity
Life；When dust concentration reaches to a certain degree, easily hair produces blast, causes massive losses economically；And quartz and contain
The dust of free silicon dioxide, pneumoconiosis may be occurred by making the workman of long campaigns dust work, be interefered seriously with health.
At present in the production process of bargh and chemical enterprise, the dust suppression mainly taken has：
Bag-type dusting, this dedusting method cloth bag is easily blocked, and influences dust removing effects, and use cost is higher；
Wet ventilating dedusting, input cost is high, and later maintenance cost is high；
Water spray or spray for dust suppression, majority are small-scale application, are such as arranged on development machine or coal-winning machine, are only capable of to part area
Domain carries out dust suppression, and dust removing effects are restricted.
Above-mentioned cleaner is used for the dedusting dust suppression under relative close type environment, but in environment opposing open, outdoor
Etc. in occasion, in the prior art there is presently no it is a kind of can large scale investment using and financial cost, indices can reach
The equipment of actual requirement.
The content of the invention
For above-mentioned problems of the prior art, it is an object of the present invention to provide a kind of big revolution spray of self-rotary
Mist depositing dust spray frame, can apply to it is indoor and outdoor etc. it is various need the occasion of dedusting, practical effect is good.
In order to realize above-mentioned task, the present invention uses following technical scheme：
A kind of big revolution atomizing de-dusting spray frame of self-rotary, including central siphon, one end of central siphon is provided with perpendicular to central siphon can be
The support tube of central siphon end rotation, support tube is symmetrical arranged relative to central siphon, multiple shower nozzles is distributed with support tube, its middle position
Shower nozzle direction in support tube two ends is opposite.
Further, described shower nozzle is arranged on support tube by nozzle connection, and nozzle connection is included along support tube
The main burner joint of axial direction distribution and the boosting nozzle connection for being installed on support tube two ends, one is installed on boosting nozzle connection
Shower nozzle more than individual.
Further, described support tube is arranged on central siphon end by rotary flow divider, and rotary flow divider includes overcoat
It is provided with pipe, outer tube by a pair of clutch shaft bearings and multiple water outlets through overcoat tube wall is distributed with inner tube, outer tube
Through hole is offered on joint, the tube wall of inner tube, makes inner tube and outer tube insertion；Set between the inner tube and outer tube of through hole both sides
There is sealing ring；One end of inner tube passes the end of outer tube and is provided with mounting flange, and the two ends of outer tube are sealed by gland.
Further, described boosting nozzle connection includes passing through to be connected with the first connecting tube, the first connecting tube being equipped with first
The axis angle of installation set, the first connecting tube and the first installation set is acute angle；Pacify in an end of the first connecting tube and first
Shower nozzle is mounted on encapsulation.
Further, described main burner joint includes passing through in the second connecting tube, the second connecting tube being connected with and is equipped with and second
Shower nozzle is installed in the second vertical installation set of connecting tube, the second installation set；Link is provided with the outer wall of second connecting tube.
Further, the end of described central siphon is provided with extension by pulling bearing block, and the end of extension is set
There is adpting flange；It is provided with and matches somebody with somebody with central siphon end in the T-shaped structure in longitudinal cross-section of described drawing bearing block, drawing bearing block
The second bearing with jump ring closed, is additionally provided with the both sides of drawing bearing block and buckles.
Further, the end of described central siphon is arranged on one in the vertical rod that ground is set.
Further, described nozzle connection supplies waterpower by feed pipe, and feed pipe is connected on a high pressure pumping station,
High pressure pumping station is connected with attemperater.
Further, it is connected with feed pipe by tracheae on air compressor machine, tracheae and switch valve is installed.
Further, a plurality of oblique pull cable wire is provided between described support tube and central siphon.
Further, the end of described central siphon is provided with color lamp and lightning rod.
The present invention has following technical characterstic：
1. implementing atomizing de-dusting to dust place using the device technique, dust generation source head is put out rapidly, control is prevented
Dust recycling, pollution environment；
2. installing the region of control, there can be humidification to the air of regional environment, to help air cleaning；Because of device
Area coverage is big, and (area coverage about 500-700 ㎡) spray liquids have auxiliary temperature-reducing work in installation control area in hot summer
With；
3. light metal material make, it is lightweight, using air propulsive thrust effect turn round device, environmental protection subtracts consumption；
4. installation method is with flexibly, can dividing indoor location and outdoor installation (overhead installation, tower installation) high-altitude locating distance
About 12 meters of face, does not influence traffic above-ground；
5. rational in infrastructure, structural strength is big, and anti-windability is strong, and outdoor mounting design has lightning protection device.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is structural representation when overhead type of the present invention is installed；
Fig. 3 founds structural representation during tower installation for the present invention；
Fig. 4 is the structural representation of current divider；
Fig. 5 is the structural representation of boosting nozzle connection；
Fig. 6 is the structural representation of main nozzle connection；
Fig. 7 is the structural representation of drawing bearing block；
Fig. 8 is practical effect schematic diagram of the present invention；
Label is represented in figure：
1-rotary flow divider, 2-boosting nozzle connection, 3-main burner joint, 4-drawing bearing block, 5-support tube,
6-oblique pull cable wire, 7-drawing cable wire, 8-central siphon, 9-extension, 10-adpting flange, 11-high pressure intake, 12-keep away
Thunder pin, 13-color lamp, 14-vertical rod, 15-open the door, 16-base, 17-switch valve, 18-high pressure pumping station, 19-insulation water
Case, 20-feed pipe, 21-tracheae, 22-air compressor machine, 23-shower nozzle, 101-mounting flange, 102-gland, 103-the first
Bearing, 104-outer tube, 105-support pipe sleeve, 106-water out adapter, 107-sealing ring, 108-inner tube, 109-through hole,
201-the first connecting tube, the 202-the first installation set, 301-link, the 302-the second connecting tube, the 303-the second installation set,
401-second bearing, 402-jump ring, 403-buckle.
Embodiment
A kind of self-rotary is proposed in order to meet in the spraying demand of the dedusting under the various environment such as closed, open, the present invention
Big revolution atomizing de-dusting spray frame, is to carry out autorotation according to air propulsive thrust principle.
As shown in figure 1, a kind of big revolution atomizing de-dusting spray frame of self-rotary, including central siphon 8, one end of central siphon 8 is perpendicular to axle
Pipe 8 is provided with the support tube 5 that can be rotated in the end of central siphon 8, and support tube 5 is symmetrical arranged relative to central siphon 8, is divided on support tube 5
Be furnished with multiple shower nozzles 23, wherein positioned at the two ends of support tube 5 shower nozzle 23 towards opposite.
The basic structure for constituting spray frame is central siphon 8 and support tube 5, and its central siphon 8 is used for installing fixation, and support tube 5 is used for
Shower nozzle 23 is set, and rotated, makes the spraying range more uniform, coverage of shower nozzle 23 bigger.In order that rotation process is more
Plus stably, and increasing the service life of device, support tube 5 is symmetrical arranged relative to central siphon 8, i.e., central siphon 8 is arranged in support tube 5
Portion.In order to meet the purpose rotatably sprayed, the shower nozzle 23 at the two ends of support tube 5 is towards being opposite.Specifically, 5 liang of support tube
The shower nozzle 23 at end is towards dorsad setting, such as the angle between is 180 degree, or close to 180 °.The spray at the two ends of support tube 5
First 23 direction is the tangential direction rotated along support tube 5, or has low-angle (acute angle) angle between tangent line, there is angle
When, angle is 30 °~45 ° and is advisable.So, when the shower nozzle 23 at the two ends of support tube 5 sprays, because sprinkling direction is rolling tangential
Direction, or have the component of tangential direction, then as long as shower nozzle 23 keeps sprinkling state, in the presence of propulsive thrust, support tube 5
The rotation of the end of central siphon 8 can just be maintained.That is, the shower nozzle 23 that the two ends of support tube 5 are installed, it should meet towards (water spraying direction)
Tangent line with the direction of rotation of support tube 5 is in the same direction, or its direction is important in tangential direction.
In this programme, shower nozzle 23 is arranged on support tube 5 by nozzle connection, and nozzle connection is included along the axle of support tube 5
To distribution main burner joint 3 and be installed on the boosting nozzle connection 2 at the two ends of support tube 5, installed on boosting nozzle connection 2
More than one shower nozzle 23.
As shown in Figure 5, Figure 6, main burner is arranged on the outer wall of support tube 5, is uniformly distributed, the sprinkling of its spacing and shower nozzle 23
Scope is adapted；Boosting nozzle connection 2 is arranged in the end of support tube 5, is mainly used in auxiliary pushing support tube 5 and is rotated.Such as 5 give
On the boosting nozzle connection 2 gone out, two shower nozzles 23 are just mounted with.The direction of shower nozzle 23 of lower section in this exemplary plot should be made during installation
The Plane of rotation of support tube 5, makes it to produce the component along rolling tangential direction during water smoke is sprayed, with auxiliary pushing
Support tube 5 is rotated.
Specifically, boosting nozzle connection 2 includes passing through to be connected with the first connecting tube 201, the first connecting tube 201 being equipped with the first peace
The axis angle of encapsulation 202, the first connecting tube 201 and the first installation set 202 is acute angle；At an end of the first connecting tube 201
Shower nozzle 23 is mounted in portion and the first installation set 202.Main burner joint 3 includes the second connecting tube 302, the second connecting tube 302
On pass through to be connected with to be equipped with the second installation set 303 vertical with the second connecting tube 302, the second installation set 303 shower nozzle 23 be installed；The
Link 301 is provided with the outer wall of two connecting tubes 302.
One shower nozzle 23, the direction for being oriented sensing ground of shower nozzle 23 are set on main burner joint 3；And boosting nozzle connects
First 2, due to being arranged on the end of support tube 5, carry task of promoting support tube 5 to rotate, and in view of being sprayed in rotary course
The problem of area coverage, therefore set the shower nozzle 23 installed in two shower nozzles 23, the first connecting tube 201 to be used for spraying covering, the
While shower nozzle 23 in one installation set 202 sprays, the also auxiliary pushing rotation of support tube 5.
In structure as shown in Figure 1, the support tube 5 of this programme is set parallel to ground, and now support tube 5 is in the horizontal plane
Rotate., it is necessary to consider the transportation problem of water conservancy in rotation process, and connectivity problem.In this programme, as shown in figure 4, support tube
5 are arranged on the end of central siphon 8 by rotary flow divider 1, and rotary flow divider 1 includes passing through a pair in outer tube 104, outer tube 104
Clutch shaft bearing 103, which is provided with, is distributed with multiple water out adapters 106 through the tube wall of outer tube 104 on inner tube 108, outer tube 104,
Through hole 109 is offered on the tube wall of inner tube 108, makes inner tube 108 and the insertion of outer tube 104；The inner tube 108 of the both sides of through hole 109 with
Sealing ring 107 is provided between outer tube 104；One end of inner tube 108 passes the end of outer tube 104 and is provided with mounting flange
101, the two ends of outer tube 104 are sealed by gland 102.
Rotary flow divider 1 has two effects, and one is coordinated with support tube 5, rotates support tube 5, and two be by rotation
Turn current divider 1 and convey water source to each shower nozzle 23.It is specifically made up of inner tube 108 and outer tube 104, and inner tube 108 can be relatively outer
Sleeve pipe 104 is rotated, and after current enter in inner tube 108, inner tube 108 and outer tube are entered from the through hole 109 on the tube wall of inner tube 108
Between, nozzle connection one by one is then conveyed to by water out adapter 106, sprayed from shower nozzle 23；Due in inner tube 108 and outside
At least one pair of sealing ring 107 is provided between sleeve pipe 104, therefore current are when entering between inner tube 108 and outer tube 104, by
To the obstruction of sealing ring 107, it will not be oozed out from gap.Mounting flange 101 can be fixed on central siphon 8.Opened up on central siphon 8
There is a high pressure intake 11, current are conveyed to inner tube 108 thence into inside central siphon 8.Also set on the outer wall of outer tube 104
It is equipped with support pipe sleeve 105.
Through theoretical calculation, the reverse moment of resistance for the spin current divider that design is selected is 150N/ meters, and shower nozzle 23 is in pressure
Thrust during 10mpa is 3kg, and the shower nozzle 23 that positive and negative two ends are installed is 6kg with joint efforts along pivot, in design rotation half
When footpath is 3 meters, reverse resistance is:150N/3 meters=50N, be approximately equal to 5kg, at this moment thrust be more than resistance, spray frame can initial velocity start
At the uniform velocity rotate.Condition more than is not difficult to find out that under conditions of nozzle is selected the tactical diameter of design cannot be less than 6 meters, open
It is exactly the pressure of adjusting shower nozzle 23 that dynamic torque and speed, which are adjusted,.
As shown in Fig. 2 being the schematic diagram of one embodiment of the invention.In this embodiment, spray frame is the peace of suspension type
Dress mode, it is adaptable to the interior such as colliery coal storage greenhouse, chemical factory dust place.In order to coordinate this mounting means, central siphon 8
End is provided with extension 9 by pulling bearing block 4, and the end of extension 9 is provided with adpting flange 10；Described drawing bearing
Second with jump ring 402 coordinated with the end of central siphon 8 is provided with the T-shaped structure in longitudinal cross-section of seat 4, drawing bearing block 4
Bearing 401, is additionally provided with hook 403, for being connected in the both sides of drawing bearing block 4.Will be whole by adpting flange 10
Equipment is fixed on indoor roof, has no effect on its rotation.
Another embodiment is as shown in Figure 3.Fig. 3 is the vertical tower mounting means of the present apparatus, it is adaptable to coal mine ground
Heap coal yard, outdoor ground dust place.In the present embodiment, the end of central siphon 8 is arranged on a vertical rod set perpendicular to ground
On 14, base 16 is arranged at the bottom of vertical rod 14.The inner hollow of vertical rod 14, available for passing through for the road of feed pipe 20.The bottom of vertical rod 14 is opened up
There are enabling 15, easy access.
By both mounting means, there is the present apparatus and be more widely applied occasion.
Nozzle connection supplies waterpower by feed pipe 20, and feed pipe 20 is connected on a high pressure pumping station 18, high pressure pumping station
18 are connected with attemperater 19.It is connected with feed pipe 20 by tracheae 21 on air compressor machine 22, tracheae 21 and switch valve is installed
17.After high pressure pumping station 18 starts, regulation pressure valve makes water pressure rise when reaching certain pressure, two installed in spray frame two ends
Thrust shower nozzle 23, in the presence of propulsive thrust, promotes spray frame to be rotated along pivot, simultaneously because other sprays of the effect of water pressure
First 23 also begin to spray operations.(after the completion of first installation and debugging, by velocity-stabilization in certain limit, when starting later no longer
Adjust pressure valve.) effect of attemperater 19 provides water source retaining and purification of water quality, while when run in winter in startup water tank
The heating system in portion, can be by lower water temperature more than zero degree.The effect of air compressor machine 22 is, when winter is out of service, to start pneumatics
The unlatching switch valve 17 of machine 22 empties the residual water droplet in pipeline, prevents spout ponding from freezing.To ensure that winter device is normally run,
Exposed pipeline is also protected by with muff.
Not influence traffic above-ground, installed from churning frame is general in high-altitude, indoor location and outdoor installation will consider to install
The factor that weight and rated wind velocity and rainy day take shelter from the thunder, is provided with a plurality of oblique pull cable wire 6 between support tube 5 and central siphon 8, and in vertical rod
It is also equipped with pulling cable wire 7, reinforcement structure intensity between 14 and support tube 5.During using outdoor installation, it can set lightning-arrest at top
Pin 12, and top can also set color lamp 13, and good decoration function is played at night.
The present apparatus will play very big effect in the environmental protection of serious dust pollution enterprise.Its coverage rate is big, depositing dust
Huge market potential will be played rapidly and its characteristics of miscellaneous function, while air wetting, the work of cooling in summer can be played
With.Billboard can be set in tall and big towers units, sets up color lamp 13.Evening multicoloured spraying landscape will be that city is bright together
Beautiful scenery.
Data photos of the Fig. 8 for the present invention when the colliery coal storage greenhouse of northern Shensi one is installed.
Major parameter during present apparatus practical application is with reference to as follows：
Device general power：45-75 kilowatts (being determined according to tactical diameter, control area, containing heating system)；
Operating pressure：8-12mpa (is adjusted) according to mounting condition and rotary speed；
Rotating speed：3-8 turns/min (being required according to user, tactical diameter)；
Setting height(from bottom)：Away from ground 10-15 meters (according to mounting condition, area coverage).
Claims (9)
1. a kind of big revolution atomizing de-dusting spray frame of self-rotary, it is characterised in that including central siphon（8）, central siphon（8）One end perpendicular to
Central siphon（8）Being provided with can be in central siphon（8）The support tube of end rotation（5）, support tube（5）Relative to central siphon（8）It is symmetrical arranged,
Support tube（5）On multiple shower nozzles are distributed with（23）, wherein positioned at support tube（5）The shower nozzle at two ends（23）Towards conversely；
Described support tube（5）Pass through rotary flow divider（1）Installed in central siphon（8）End, rotary flow divider（1）Including outer tube
（104）, outer tube（104）In pass through a pair of clutch shaft bearings（103）Inner tube is installed（108）, outer tube（104）On be distributed with it is many
It is individual to run through outer tube（104）The water out adapter of tube wall（106）, inner tube（108）Tube wall on offer through hole（109）, make inner tube
（108）With outer tube（104）Insertion；Through hole（109）The inner tube of both sides（108）With outer tube（104）Between be provided with sealing ring
（107）；Inner tube（108）One end pass outer tube（104）End and mounting flange is installed（101）, outer tube（104）'s
Two ends pass through gland（102）Sealing.
2. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 1, it is characterised in that described shower nozzle（23）Pass through
Nozzle connection is arranged on support tube（5）On, nozzle connection is included along support tube（5）The main burner joint being axially distributed（3）With
And it is installed on support tube（5）The boosting nozzle connection at two ends（2）, in boosting nozzle connection（2）It is upper that more than one shower nozzle is installed
（23）.
3. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 2, it is characterised in that described boosting nozzle connection
（2）Including the first connecting tube（201）, the first connecting tube（201）On pass through to be connected with and be equipped with the first installation set（202）, the first connecting tube
（201）With the first installation set（202）Axis angle be acute angle；In the first connecting tube（201）An end and first install
Set（202）On be mounted on shower nozzle（23）.
4. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 2, it is characterised in that described main burner joint
（3）Including the second connecting tube（302）, the second connecting tube（302）On pass through to be connected with and be equipped with and the second connecting tube（302）Vertical second
Installation set（303）, the second installation set（303）In shower nozzle is installed（23）；Second connecting tube（302）Outer wall on be provided with link
（301）.
5. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 1, it is characterised in that described central siphon（8）End
Portion is by pulling bearing block（4）Extension is installed（9）, extension（9）End be provided with adpting flange（10）；Described leads
Pulling shaft bearing（4）The T-shaped structure in longitudinal cross-section, pull bearing block（4）In be provided with and central siphon（8）What end coordinated carries card
Spring（402）Second bearing（401）；In drawing bearing block（4）Both sides be additionally provided with and buckle（403）.
6. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 1, it is characterised in that described central siphon（8）End
Portion is arranged on a vertical rod set perpendicular to ground（14）On.
7. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 2, it is characterised in that described nozzle connection passes through
Feed pipe（20）Supply waterpower, feed pipe（20）It is connected to a high pressure pumping station（18）On, high pressure pumping station（18）With attemperater
（19）Connection.
8. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 7, it is characterised in that in feed pipe（20）On pass through
Tracheae（21）It is connected with air compressor machine（22）, tracheae（21）On switch valve is installed（17）.
9. the big revolution atomizing de-dusting spray frame of self-rotary as claimed in claim 1, it is characterised in that described support tube（5）With
Central siphon（8）Between be provided with a plurality of oblique pull cable wire（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600245.2A CN105311898B (en) | 2015-09-18 | 2015-09-18 | The big revolution atomizing de-dusting spray frame of self-rotary |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600245.2A CN105311898B (en) | 2015-09-18 | 2015-09-18 | The big revolution atomizing de-dusting spray frame of self-rotary |
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| Publication Number | Publication Date |
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| CN105311898A CN105311898A (en) | 2016-02-10 |
| CN105311898B true CN105311898B (en) | 2017-09-19 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888717A (en) * | 2016-06-29 | 2016-08-24 | 兖州煤业股份有限公司 | Spray dust collection device |
| KR102130273B1 (en) * | 2019-08-22 | 2020-08-05 | 주식회사 엔케이위드 | Scattering dust removal device |
| CN110841399A (en) * | 2019-12-31 | 2020-02-28 | 中蓝环境科技有限公司 | Remove atomizer of haze dust fall system |
| CN113494060B (en) * | 2020-03-20 | 2023-04-04 | 上海施代科流体科技有限公司 | A high-pressure water jets belt cleaning device for aviation airport runway |
| CN111249834B (en) * | 2020-03-23 | 2024-12-31 | 中铁建工集团有限公司 | Water spraying device |
| CN113350935B (en) * | 2021-07-08 | 2022-06-17 | 桐乡市京都印染股份有限公司 | Air purification spraying device of printing and dyeing room and spraying control method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251027A (en) * | 2008-03-28 | 2008-08-27 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Spin type atomizer |
| CN104056739A (en) * | 2014-06-12 | 2014-09-24 | 扬州引江矿业设备有限公司 | High rod power-free rotary sprayer |
| CN204745971U (en) * | 2015-06-16 | 2015-11-11 | 陈华瑞 | From rotating spraying dust device |
| CN205055716U (en) * | 2015-09-18 | 2016-03-02 | 陕西斯达煤矿安全装备有限公司 | Spout frame from rotating big gyration spraying dust fall |
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Address after: Weiyang District 710018 in Shaanxi Province Economic Development Zone of Xi'an caotan eco industrial park is 3699 Yuan Lu Applicant after: SHAANXI STAR EXPLOSION SAFETY POLYTRON TECHNOLOGIES Inc. Address before: Caotan economic and Technological Development Zone, eco industrial park in Shaanxi city of Xi'an province is 710018 Yuan Lu No. 3699 Applicant before: SHAANXI SIDA SAFETY EQUIPMENT OF COAL MINE Co.,Ltd. |
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Denomination of invention: Spinning large rotary spray dust suppression spray rack Effective date of registration: 20220920 Granted publication date: 20170919 Pledgee: Pudong Development Bank of Shanghai Limited by Share Ltd. Xi'an branch Pledgor: SHAANXI STAR EXPLOSION SAFETY POLYTRON TECHNOLOGIES Inc. Registration number: Y2022610000608 |
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