CN111608720A - Dust falling device for mine - Google Patents
Dust falling device for mine Download PDFInfo
- Publication number
- CN111608720A CN111608720A CN202010500715.9A CN202010500715A CN111608720A CN 111608720 A CN111608720 A CN 111608720A CN 202010500715 A CN202010500715 A CN 202010500715A CN 111608720 A CN111608720 A CN 111608720A
- Authority
- CN
- China
- Prior art keywords
- wall
- installation plate
- linear type
- plate body
- barrel
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to a dust fall device for a mine, which comprises a lifting rod, an upper fixing frame, an installation plate body, a linear type spraying pipe body and an annular spraying pipe body, wherein the annular spraying pipe body is installed on the outer wall of an outer cylinder body, a plurality of spraying heads are arranged on the side wall of one outward side of the annular spraying pipe body, the outer cylinder body is connected to the outer side of an inner cylinder body 2 through a height adjusting mechanism, the inner cylinder body is fixed at the bottom of the installation plate body through a connecting piece, the lifting rod is connected to the top of the upper fixing frame and fixed through bolts, the upper fixing frame is connected to the top of the installation plate body and connected with the installation plate body into a whole, the linear type spraying pipe body is vertically installed on the installation plate body, and spraying holes are uniformly distributed in the peripheral outer wall of.
Description
Technical Field
The invention relates to the technical field of mines, in particular to a dust settling device for a mine.
Background
The dust fall is an essential important link in the coal mine safety production, personnel pay more attention to the dust treatment due to the explosive property of the dust, underground water is often used for dust fall in the coal mine production, and the safety and the high-efficiency use of a dust fall device are directly related to the underground coal mine operation environment; there is certain drawback current automatic dust device of mine when using, water pressure that rivers side injection had relied on the supply channel sprays, can lead to its rivers injection effect poor when the water pressure of supply channel is not enough, rivers can not form vaporifically, but the streamline state, just so can not reach the effect of dust removal, in case when automatic dust device's controller breaks down, the solenoid valve is in the off-state, whole automatic dust device will be in the paralysed state, do not have corresponding manual control to start the device, can bring certain potential safety hazard for the safety in production in colliery, certain trouble has been brought for automatic dust device's use, for this reason, we have proposed an automatic dust device of mine.
Disclosure of Invention
The dust removal device can simultaneously spray and remove dust through the linear spraying pipe body and the annular spraying pipe body, thereby ensuring the dust removal efficiency. And the positions of the linear spraying pipe body and the annular spraying pipe body can be adjusted, so that the practical performance of the dust-settling device is improved, and the dust-settling device for the mine is provided.
In order to solve the technical problem, the invention provides a dust settling device for a mine, which is characterized in that: including lifter, upper fixing frame, mounting plate body, linear type spraying body and annular spraying body, annular spraying body install on the outer wall of outer barrel, annular spraying body outside one side lateral wall on be provided with a plurality of atomising heads, outer barrel pass through the outside that high adjustment mechanism connects barrel 2 in, interior barrel pass through the connecting piece and fix the bottom at the mounting plate body, the lifter connect the top at upper fixing frame and fix through the bolt, upper fixing frame connect at the top of mounting plate body and rather than being linked into an organic whole, the vertical installation on the mounting plate body of linear type spraying body, the linear type spraying body spray hole of evenly having arranged on the outer wall all around.
Further: the four linear spraying pipe bodies are connected to the mounting plate body in a diamond shape.
And further: the lower extreme of linear type spraying body install sealed lid, the outer wall at the upper and lower both ends of linear type spraying body on all be provided with external screw thread, sealed cover on set up with external screw thread assorted screw hole, the upper end of linear type spraying body pass the installation plate body, the installation plate body on respectively be connected with a lock nut on the external screw thread of the linear type spraying body of both sides from top to bottom, the installation plate body through the lock nut and linear type spraying body fixed connection of both sides from top to bottom.
And further: the annular spraying pipe bodies are arranged in two numbers, the two annular spraying pipe bodies are arranged up and down, and the two annular spraying pipe bodies are fixed on the outer wall of the outer barrel body.
And further: the height adjusting mechanism comprises a servo motor, a lead screw and a flexible part, the servo motor is installed on the inner wall of the outer barrel body, the servo motor is connected with the lower end of the lead screw, the upper end of the lead screw extends into the inner barrel body, the inner wall of the inner barrel body is connected onto the lead screw through the flexible part, and the upper end of the lead screw is further provided with a limiting cover body.
And further: the inner wall of the outer barrel is also provided with two vertical limiting strips, and the outer wall of the inner barrel is provided with a sliding groove matched with the limiting strips.
By adopting the structure, the dust removal device can simultaneously spray and remove dust through the linear type spraying pipe body and the annular spraying pipe body, thereby ensuring the dust removal efficiency. The positions of the linear spraying pipe body and the annular spraying pipe body can be adjusted, so that the practical performance of the spraying pipe is improved; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a dust device for mine, including lifter 10, upper fixing frame 11, installation plate body 12, linear type spraying body 14 and annular spraying body 7, annular spraying body install on the outer wall of outer barrel 1, annular spraying body outside be provided with a plurality of atomising heads 8 on the lateral wall, outer barrel pass through the outside that high adjustment mechanism connects at interior barrel 2, interior barrel pass through connecting piece 9 and fix the bottom at the installation plate body, the lifter connect at the top of upper fixing frame and fix through the bolt, upper fixing frame connect at the top of installation plate body and become rather than being connected, linear type spraying body vertically install on the installation plate body, linear type spraying body spray hole 15 that has evenly arranged on the outer wall all around.
The four linear spraying pipe bodies shown in fig. 1 are connected to the mounting plate body in a diamond shape.
The sealing cover is installed at the lower end of the linear type spraying pipe body shown in figure 1, external threads are arranged on the outer walls of the upper end and the lower end of the linear type spraying pipe body, a threaded hole matched with the external threads is formed in the sealing cover, the upper end of the linear type spraying pipe body penetrates through the installation plate body, locking nuts 13 are respectively connected to the external threads of the linear type spraying pipe body on the upper side and the lower side of the installation plate body, and the installation plate body is fixedly connected with the linear type spraying pipe body through the locking nuts on the upper side and the lower side.
The two annular spraying pipe bodies shown in fig. 1 are arranged up and down, and are fixed on the outer wall of the outer cylinder body 1.
The height adjusting mechanism shown in fig. 1 comprises a servo motor 4, a lead screw 5 and a movable body 6, wherein the servo motor is installed on the inner wall of the outer cylinder body, the servo motor is connected with the lower end of the lead screw, the upper end of the lead screw extends into the inner cylinder body, the inner wall of the inner cylinder body is connected onto the lead screw through the movable body, and a limiting cover body is further installed at the upper end of the lead screw.
The inner wall of the outer cylinder body shown in figure 1 is also provided with two vertical limiting strips 3, and the outer wall of the inner cylinder body is provided with a sliding groove matched with the limiting strips.
Claims (6)
1. The utility model provides a dust device for mine which characterized in that: including lifter (10), upper fixing frame (11), installation plate body (12), linear type spraying body (14) and annular spraying body (7), annular spraying body install on the outer wall of outer barrel (1), annular spraying body outside on the lateral wall be provided with a plurality of atomising heads (8), outer barrel pass through the outside that high adjustment mechanism connects at interior barrel (2), interior barrel pass through connecting piece (9) and fix in the bottom of installation plate body, the lifter connect at the top of upper fixing frame and fix through the bolt, upper fixing frame connect at the top of installation plate body and rather than being linked into an organic whole, linear type spraying body vertically install on the installation plate body, linear type spraying body spray hole (15) of evenly having arranged on the outer wall all around.
2. The dust fall device for the mine shaft according to claim 1, characterized in that: the four linear spraying pipe bodies are connected to the mounting plate body in a diamond shape.
3. The dust fall device for mine shaft of claim 1, characterized in that: the lower extreme of linear type spraying body install sealed lid, the outer wall at the upper and lower both ends of linear type spraying body on all be provided with external screw thread, sealed cover on set up with external screw thread assorted screw hole, the upper end of linear type spraying body pass the installation plate body, the installation plate body on respectively be connected with a lock nut 13 on the external screw thread of the linear type spraying body of both sides from top to bottom, the installation plate body through the lock nut and linear type spraying body fixed connection of both sides from top to bottom.
4. The dust fall device for the mine shaft according to claim 1, characterized in that: the annular spraying pipe bodies are arranged in two numbers, the two annular spraying pipe bodies are arranged up and down, and the two annular spraying pipe bodies are fixed on the outer wall of the outer barrel body 1.
5. The dust fall device for the mine shaft according to claim 1, characterized in that: the height adjusting mechanism comprises a servo motor (4), a lead screw (5) and a movable body (6), the servo motor is installed on the inner wall of the outer barrel, the lower end of the servo motor and the lead screw is connected, the upper end of the lead screw extends into the inner barrel, the inner wall of the inner barrel is connected onto the lead screw through the movable body, and the upper end of the lead screw is further provided with a limiting cover body.
6. The dust fall device for the mine shaft according to claim 5, characterized in that: the inner wall of the outer barrel is also provided with two vertical limiting strips (3), and the outer wall of the inner barrel is provided with a sliding groove matched with the limiting strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500715.9A CN111608720B (en) | 2020-06-04 | 2020-06-04 | Dust falling device for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500715.9A CN111608720B (en) | 2020-06-04 | 2020-06-04 | Dust falling device for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111608720A true CN111608720A (en) | 2020-09-01 |
| CN111608720B CN111608720B (en) | 2021-04-02 |
Family
ID=72198967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500715.9A Active CN111608720B (en) | 2020-06-04 | 2020-06-04 | Dust falling device for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111608720B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593446A (en) * | 2020-11-25 | 2021-04-02 | 丁士美 | Adjustable spraying angle's papermaking is with spraying mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865095A (en) * | 2011-07-07 | 2013-01-09 | 淮南矿业(集团)有限责任公司 | Anti-spray dust removing device for bedding drilling |
| AU2011253890A1 (en) * | 2011-12-08 | 2013-06-27 | Jacobus Johan Dekker | Dust control system and device |
| PL68874Y1 (en) * | 2011-12-12 | 2017-01-31 | Inst Techniki Górniczej Komag | Sprinkling curtain for dust flocculation in the mining headings |
| CN108150215A (en) * | 2018-02-22 | 2018-06-12 | 长安大学 | A kind of constructing tunnel fast dust laying apparatus and method |
| CN208347819U (en) * | 2018-03-16 | 2019-01-08 | 安徽理工大学 | A kind of three-level dust removal system based on PLC control |
| CN210003324U (en) * | 2019-04-06 | 2020-01-31 | 张诺 | Spray dust-settling device capable of adjusting height for underground coal mine |
-
2020
- 2020-06-04 CN CN202010500715.9A patent/CN111608720B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865095A (en) * | 2011-07-07 | 2013-01-09 | 淮南矿业(集团)有限责任公司 | Anti-spray dust removing device for bedding drilling |
| AU2011253890A1 (en) * | 2011-12-08 | 2013-06-27 | Jacobus Johan Dekker | Dust control system and device |
| PL68874Y1 (en) * | 2011-12-12 | 2017-01-31 | Inst Techniki Górniczej Komag | Sprinkling curtain for dust flocculation in the mining headings |
| CN108150215A (en) * | 2018-02-22 | 2018-06-12 | 长安大学 | A kind of constructing tunnel fast dust laying apparatus and method |
| CN208347819U (en) * | 2018-03-16 | 2019-01-08 | 安徽理工大学 | A kind of three-level dust removal system based on PLC control |
| CN210003324U (en) * | 2019-04-06 | 2020-01-31 | 张诺 | Spray dust-settling device capable of adjusting height for underground coal mine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593446A (en) * | 2020-11-25 | 2021-04-02 | 丁士美 | Adjustable spraying angle's papermaking is with spraying mechanism |
| CN112593446B (en) * | 2020-11-25 | 2023-11-10 | 四川成发造纸机械有限公司 | Spray mechanism capable of adjusting spray angle for papermaking |
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| Publication number | Publication date |
|---|---|
| CN111608720B (en) | 2021-04-02 |
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