CN201763371U - Self-rotating spraying device - Google Patents
Self-rotating spraying device Download PDFInfo
- Publication number
- CN201763371U CN201763371U CN2010205115244U CN201020511524U CN201763371U CN 201763371 U CN201763371 U CN 201763371U CN 2010205115244 U CN2010205115244 U CN 2010205115244U CN 201020511524 U CN201020511524 U CN 201020511524U CN 201763371 U CN201763371 U CN 201763371U
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- CN
- China
- Prior art keywords
- core body
- hollow shaft
- thrust core
- flow path
- water inlet
- 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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a self-rotating spraying device. The device comprises a rotary arm spray rod device connected with a hollow cylindrical casing and provided with a spray head thereon, the hollow cylindrical casing is internally provided with a water inlet and a water outlet, the water outlet of the hollow cylindrical casing is equipped, via a sealing rotary joint, with a hollow shaft coaxially connected with the rotary arm spray rod device, the end part of one water inlet-facing end of the hollow shaft is coaxially fixed with a column-shaped thrust core body which is provided with an axially extending spiral channel, and the spiral channel is communicated with the water inlet and the water outlet of the hollow cylindrical casing respectively. The self-rotating spraying device of the utility model can guarantee normal rotation of the rotary arm even in case of smaller water pressure so that the spray can seal off the full section of a tunnel more uniformly and effectively, thereby effectually improving the defect in the prior art that the rotary arm fails to rotate normally owing to the influence from water pressure and guaranteeing safe production of mine.
Description
Technical field
The utility model relates to a kind of atomization mechanism that is used for tunnel dedusting under the ore deposit.
Background technology
The working environment very severe of mine, the dust that air contains is bigger, and the serious threat miner's is healthy, and human body suction for a long time can cause pneumoconiosis, the wearing and tearing that dust from flying can acceleration mechanical equipment simultaneously are under the situation that condition is fit to even can cause coal-dust explosion.
Application number is that the Chinese invention patent application specification of 200810015618.X discloses a kind of spin type atomizer, this spin type atomizer comprises a water receiver, be connected with swivel joint on the water receiver, spiral arm is installed on the swivel joint, and the two ends of spiral arm are symmetrically installed with the opposite shower nozzle of both direction.This spin type atomizer relies on the shower nozzle reaction force that hydraulic pressure produces when spraying to promote spiral arm and rotates, to eliminate the dust that drifts everywhere.But, because the passive driving of reaction force that produces when this spin type atomizer must rely on spraying could be rotated, therefore, it is subjected to the pressure influence of hydraulic pressure bigger, when hydraulic pressure is low, the driving force of this spin type atomizer is less, can't guarantee the rotation of himself, thereby has reduced the effect of spraying firing dust.
The utility model content
The purpose of this utility model is: provide a kind of spinning atomization mechanism, the problem that hour can't rotate at hydraulic pressure with the spinning atomization mechanism that solves prior art.
The technical solution of the utility model is: a kind of spinning atomization mechanism, comprise the spiral arm spray boom device that is connected with hollow tubular shell, spiral arm spray boom device is provided with shower nozzle, be provided with water inlet and delivery port in the hollow tubular shell, on the delivery port of described hollow tubular shell by seal swivel joint be rotatably equipped with one with the coaxial hollow shaft that is connected of described spiral arm spray boom device, described hollow shaft towards the end of water inlet one end the coaxial column thrust core body that is fixed with, on this thrust core body, offer axially extended helical flow path, described helical flow path respectively with the advancing of described hollow tubular shell, delivery port is communicated with.
The outer peripheral face of described thrust core body and the inwall of described housing slide and are rotatably assorted, and axially offer helicla flute on the outer peripheral face of described thrust core body, and this helicla flute cooperates the formation helical flow path with the inwall of housing.
On the bottom surface of described thrust core body, axially offer the jack that cooperates with described hollow shaft sleeve, described hollow shaft insert in this jack with described thrust core body fixedly sleeve be connected, on the tube wall of the insertion section that described hollow shaft and thrust core body sleeve cooperate, offer the through hole that is communicated with described helical flow path outlet section.
Upper surface at described thrust core body axially convexes with the taper baffle, is provided with water storage cavity between described taper baffle and housing water inlet.
The nozzle of described shower nozzle towards with the rotation direction of described helical flow path in the same way.
Upper end at described hollow tubular shell also is connected with geometrical clamp.
The utility model in housing, be provided with one with the coaxial thrust core body that is connected of spiral arm, on the thrust core body, axially offer helical flow path, when current pass through helical flow path, the thrust core body is produced a thrust, thereby promote the thrust core body and drive the counter-rotation of spiral arm along helical flow path, even under the less situation of hydraulic pressure, also can guarantee the normal rotation of spiral arm, make the spraying more full section of enclosing tunnel, it has improved effectively that spiral arm in the prior art is subjected to influence of hydraulic pressure and the defective that can not normally rotate has guaranteed the safety in production of mine.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1, spinning atomization mechanism of the present utility model comprises hollow tubular shell 1, the top of housing 1 is provided with water inlet 8, be connected with water pipe head 9 on the water inlet 8, the bottom of housing 1 is provided with delivery port, on the delivery port of housing 1, be rotatably equipped with a hollow shaft 2 by seal swivel joint 4, end at hollow shaft 2 is coaxially connected with the spiral arm spray boom device 3 that hollow shaft is communicated with, this spiral arm spray boom device 3 comprises more than two and hollow shaft 2 vertically disposed spray booms 10 that the end of each spray boom 10 is respectively arranged with shower nozzle 11.Stretch into the coaxial thrust core body 5 that is equipped with of an end of housing 1 at hollow shaft 2, the internal face of the outer peripheral face of this thrust core body 5 and housing 1 slides and is rotatably assorted, on the outer peripheral face of this thrust core body 5, offer axially extended helicla flute 6, helicla flute 6 cooperates the formation helical flow path with the inwall of housing 1, the inlet of helical flow path is opened on the upper surface of thrust core body 5 and with the water inlet 2 of housing 1 and is communicated with, upper surface at thrust core body 5 axially convexes with taper baffle 7, between the water inlet 8 of taper baffle 7 and housing 1, be provided with water storage cavity, on the bottom surface of thrust core body 5, axially offer the jack that cooperates with hollow shaft 2 sleeves, hollow shaft 2 insert in these jacks with thrust core body 5 by the jackscrew 12 of spinning on thrust core body 5 sidewalls fixedly sleeve be connected, on the tube wall of the insertion section of hollow shaft 2 and the cooperation of thrust core body 5 sleeves, offer the through hole 8 that is communicated with the helical flow path outlet section.In the present embodiment, radially extend on the hollow shaft 2 and be fixed with the opposite spray boom of both direction 10, each spray boom 10 circumferentially evenly distributes along hollow shaft 2, and the end of two spray booms 10 is respectively arranged with shower nozzle 11, the nozzle of shower nozzle 11 towards with the direction of rotation of helicla flute 6 in the same way.Also be connected with in the upper end of hollow tubular shell 1 and be used for the geometrical clamp 9 that installs and fixes in the tunnel.Rotary nozzle of the present utility model is owing to be provided with a thrust core body in housing, when current when the helical flow path of thrust core body flows through, thereby drive the thrust core body and rotate the rotation of drive spiral arm, make the rotation of spiral arm become active rotation by passive rotation of the prior art, simultaneously, the nozzle of each shower nozzle towards with the rotation direction of helical flow path in the same way, thereby the reaction force that produces in the time of can utilizing shower nozzle to spray promotes spiral arm to rotate, further reduce the influence of hydraulic pressure, making spiral arm spray boom device be subjected to dual force drives, can guarantee under the less situation of hydraulic pressure, also can make the spiral arm normal rotation, make the spraying more full section of enclosing tunnel, guarantee the safety in production of mine.
Claims (6)
1. spinning atomization mechanism, comprise the spiral arm spray boom device that is connected with hollow tubular shell, spiral arm spray boom device is provided with shower nozzle, be provided with water inlet and delivery port in the hollow tubular shell, on the delivery port of described hollow tubular shell by seal swivel joint be rotatably equipped with one with the coaxial hollow shaft that is connected of described spiral arm spray boom device, it is characterized in that, described hollow shaft towards the end of water inlet one end the coaxial column thrust core body that is fixed with, on this thrust core body, offer axially extended helical flow path, described helical flow path respectively with the advancing of described hollow tubular shell, delivery port is communicated with.
2. spinning atomization mechanism according to claim 1, it is characterized in that, the outer peripheral face of described thrust core body and the inwall of described housing slide and are rotatably assorted, and axially offer helicla flute on the outer peripheral face of described thrust core body, and this helicla flute cooperates the formation helical flow path with the inwall of housing.
3. spinning atomization mechanism according to claim 1, it is characterized in that, on the bottom surface of described thrust core body, axially offer the jack that cooperates with described hollow shaft sleeve, described hollow shaft insert in this jack with described thrust core body fixedly sleeve be connected, on the tube wall of the insertion section that described hollow shaft and thrust core body sleeve cooperate, offer the through hole that is communicated with described helical flow path outlet section.
4. spinning atomization mechanism according to claim 1 is characterized in that, axially convexes with the taper baffle in the upper surface of described thrust core body, is provided with water storage cavity between described taper baffle and housing water inlet.
5. according to any described spinning atomization mechanism of claim 1 to 4, it is characterized in that, the nozzle of described shower nozzle towards with the rotation direction of described helical flow path in the same way.
6. spinning atomization mechanism according to claim 5 is characterized in that, also is connected with geometrical clamp in the upper end of described hollow tubular shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205115244U CN201763371U (en) | 2010-08-31 | 2010-08-31 | Self-rotating spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205115244U CN201763371U (en) | 2010-08-31 | 2010-08-31 | Self-rotating spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763371U true CN201763371U (en) | 2011-03-16 |
Family
ID=43715980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205115244U Expired - Fee Related CN201763371U (en) | 2010-08-31 | 2010-08-31 | Self-rotating spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233766A (en) * | 2013-05-03 | 2013-08-07 | 余姚晟祺塑业有限公司 | Plastic polymer particle air purification sprayer and matched device thereof |
| CN105888717A (en) * | 2016-06-29 | 2016-08-24 | 兖州煤业股份有限公司 | Spray dust collection device |
| CN109555551A (en) * | 2018-11-21 | 2019-04-02 | 邹城兖矿泰德工贸有限公司 | Geomantic omen spraying device |
-
2010
- 2010-08-31 CN CN2010205115244U patent/CN201763371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233766A (en) * | 2013-05-03 | 2013-08-07 | 余姚晟祺塑业有限公司 | Plastic polymer particle air purification sprayer and matched device thereof |
| CN105888717A (en) * | 2016-06-29 | 2016-08-24 | 兖州煤业股份有限公司 | Spray dust collection device |
| CN109555551A (en) * | 2018-11-21 | 2019-04-02 | 邹城兖矿泰德工贸有限公司 | Geomantic omen spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU GL TECH COMPANY Free format text: FORMER NAME: GUANGLI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., ZHENGZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001, No. 10, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee after: Zhengzhou GL Tech Company Address before: 450001, No. 10, Chun Yang Road, hi tech, Henan, Zhengzhou Patentee before: Guangli Science & Technology Development Co., Ltd., Zhengzhou |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |