CN211287764U - Dust removal device of mine ventilation system - Google Patents
Dust removal device of mine ventilation system Download PDFInfo
- Publication number
- CN211287764U CN211287764U CN201922113480.3U CN201922113480U CN211287764U CN 211287764 U CN211287764 U CN 211287764U CN 201922113480 U CN201922113480 U CN 201922113480U CN 211287764 U CN211287764 U CN 211287764U
- Authority
- CN
- China
- Prior art keywords
- pipe
- ventilation
- air
- water
- chamber
- 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
Links
Images
Abstract
The utility model relates to a dust collector of mine ventilation system, including the ventilation barrel, be equipped with the main fan in the ventilation barrel, the lower part of ventilation barrel is equipped with the basin, and the ventilation barrel is equipped with the clean room along the downstream side of main fan, and the upper portion of ventilation barrel is equipped with vice tuber pipe, is equipped with vice fan in the vice tuber pipe, and the air intake of vice tuber pipe is connected to the clean room downstream side of ventilation barrel, and the air outlet of vice tuber pipe is located same side in the air intake orientation of ventilation barrel, and the air outlet of vice tuber pipe is equipped with annular spraying pipe, and annular spraying pipe is equipped with a plurality of atomis; an air filtering net is arranged in the purifying chamber, a washing tank is arranged at the upper end of the air filtering net, the bottom of the washing tank is provided with an opening, and the air filtering net is positioned at the opening; the annular spraying pipe and the washing tank are communicated with the water tank through a circulating water pipe. The dust collector of this scheme has better dust removal effect when being used for ventilation dust removal in the pit.
Description
Technical Field
The utility model relates to a mine ventilation system's dust collector belongs to mining equipment technical field.
Background
The basic task of mine ventilation is to send enough fresh air downhole to supply downhole personnel with the oxygen needed for breathing; diluting harmful gas and mine dust, ensuring the quality of underground air and limiting the concentration of the mine dust within a safe range; the climate conditions of the underground roadway and the workplace are adjusted, the requirements of the underground specified wind speed, temperature and humidity are met, and a good working environment is created. During mining, a large amount of harmful mine dust is generated, and if the harmful mine dust is not treated, the harmful mine dust threatens the health of underground operators and also influences the service life of equipment. The ventilation dust removal equipment in the prior art directly adopts the filter screen to filter the dust, and firstly, the fine dust in the environment is difficult to be sucked by the fan, and secondly, the fine dust is difficult to be fully filtered by the filter screen, influences dust removal effect.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a mine ventilation system's dust collector, concrete scheme is:
a dust removal device of a mine ventilation system comprises a ventilation barrel, wherein a main fan is arranged in the ventilation barrel, a water tank is arranged at the lower part of the ventilation barrel, a purification chamber is arranged on the ventilation barrel along the downstream side of the main fan, an auxiliary air pipe is arranged at the upper part of the ventilation barrel, an auxiliary fan is arranged in the auxiliary air pipe, an air inlet of the auxiliary air pipe is connected to the downstream side of the purification chamber of the ventilation barrel, an air outlet of the auxiliary air pipe is positioned at the same side of the air inlet of the ventilation barrel in the direction of the air inlet of the ventilation barrel, an annular spray pipe is arranged at; an air filtering net is arranged in the purifying chamber, a washing tank is arranged at the upper end of the air filtering net, the bottom of the washing tank is provided with an opening, and the air filtering net is positioned at the opening; the annular spraying pipe and the washing tank are communicated with the water tank through a circulating water pipe.
Furthermore, the water tank is provided with a settling chamber and a water replenishing chamber which are arranged in parallel, and the settling chamber is positioned right below the air filtering net; a vertical communicating water channel is arranged between the settling chamber and the water replenishing chamber, the bottom of the communicating water channel is communicated with the settling chamber, the top of the communicating water channel is communicated with the water replenishing chamber, and the communicating water channel is provided with a transverse water filtering net; the circulating water pipe is connected to the water replenishing chamber, and the water replenishing chamber is provided with a water replenishing pipe.
Furthermore, a transverse isolation plate is arranged between the air outlet of the auxiliary air pipe and the air inlet of the ventilation cylinder, and the tail part of the isolation plate inclines upwards.
Furthermore, supports are arranged on two sides of the water tank, the ventilation cylinder is fixedly connected with the supports, the partition plate is hinged to the supports, a vertical adjusting frame is arranged behind the hinged point of the supports, a plurality of locking holes are formed in the adjusting frame along different heights, and locking bolts corresponding to the locking holes are arranged on two sides of the partition plate; the auxiliary air pipe comprises a flexible pipe body and a conical pipe opening, the auxiliary air fan is arranged in the conical pipe opening, and the conical pipe opening is fixedly connected to the isolation plate.
The utility model has the advantages that: the dust collector of this scheme is equipped with the auxiliary air pipe, utilizes the auxiliary air pipe to carry out wind-force spraying to ventilation barrel air intake department, and the dust in the air is pre-condensed, does benefit to the main air fan and pumps the dust. After entering the purifying chamber, the condensed dust is filtered by the air filter net, and then the air filter net is continuously washed by the washing water flowing down from the washing tank, so that the permeability of the air filter net is kept. Therefore, the dust removal device has better dust removal effect when being used for underground ventilation and dust removal.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the auxiliary air duct of the present invention.
Detailed Description
As shown in fig. 1-2, a dust removing device of a mine ventilation system comprises a ventilation cylinder body 1, the ventilation cylinder body can be arranged in an air inlet lane, a main fan 2 is arranged in the ventilation cylinder body, a water tank 3 is arranged at the lower part of the ventilation cylinder body, a purification chamber 4 is arranged on the ventilation cylinder body along the downstream side of the main fan, an auxiliary air pipe 5 is arranged at the upper part of the ventilation cylinder body, an auxiliary fan 6 is arranged in the auxiliary air pipe, an air inlet of the auxiliary air pipe 5 is connected to the downstream side of the purification chamber of the ventilation cylinder body 1, an air outlet of the auxiliary air pipe 5 faces to the same side as the air inlet of the ventilation cylinder body 1, an annular spray pipe 7 is arranged at the air outlet of the auxiliary air pipe 5, the annular spray pipe is provided with a plurality of spray heads, water mist sprayed by the spray heads is blown by wind force of the auxiliary fan to be further refined and enters, the sedimentation effect is good, and the air is easier to be sucked into the ventilating cylinder by the main fan. In addition, the air inlet of the auxiliary air pipe is arranged at the downstream of the purification chamber, so that the air output of the ventilation cylinder can be reduced, the air stirring of the air outlet of the ventilation cylinder is reduced, and further dust stirring is prevented; an air filtering net 8 is arranged in the purification chamber, the air filtering net can adopt a paper filter screen, a washing tank 9 is arranged at the upper end of the air filtering net 8, the bottom of the washing tank 9 is provided with an opening, and the air filtering net is positioned at the opening; the annular spraying pipe and the washing tank are communicated with the water tank 3 through a circulating water pipe, and the circulating water pipe is provided with a circulating water pump.
Specifically, the water tank is provided with a settling chamber 10 and a water replenishing chamber 11 which are arranged in parallel, and the settling chamber is positioned right below the air filtering net; a vertical communicating water channel 12 is arranged between the settling chamber and the water replenishing chamber, the bottom of the communicating water channel is communicated with the settling chamber, the top of the communicating water channel 12 is communicated with the water replenishing chamber, and the communicating water channel is provided with a transverse water filtering net 13 which can be made of filter cloth; the circulating water pipe is connected to the water replenishing chamber, and the water replenishing chamber is provided with a water replenishing pipe for feeding water when the water level of the water tank is low. The washing water flowing down from the washing tank washes the filter screen firstly, sewage enters the settling chamber for sedimentation, and when entering the water replenishing chamber through the communicating water channel, the sewage is filtered through the water filter screen firstly, so that the water quality is ensured to be clean, and the water filter screen transversely arranged can prevent the screen surface from depositing sludge and keep permeability.
In addition, a transverse isolation plate 14 is arranged between the air outlet of the auxiliary air pipe 5 and the air inlet of the ventilation cylinder body 1, and the tail part of the isolation plate 14 inclines upwards. The purpose of setting up division board 14 is that the spraying of preventing the secondary air pipe is in by the direct suction draft fan body, can't play the effect of condensing to dust in the air, and the division board tail portion upwards slopes, can promote the spraying and produce the turbulent flow, is favorable to mixing with the outside air.
In addition, two sides of the water tank 3 are provided with brackets 15, the ventilation cylinder 1 is fixedly connected with the brackets 15, the partition plate 14 is hinged on the brackets, the brackets are provided with vertical adjusting frames 16 along the rear of the hinged point, the adjusting frames are provided with a plurality of locking holes along different heights, two sides of the partition plate are provided with locking bolts corresponding to the locking holes, and the spraying angle of the auxiliary air pipe can be adjusted by adjusting the heights of the locking bolts; the auxiliary air pipe comprises a flexible pipe body 17 and a conical pipe opening 18, the auxiliary air fan is arranged in the conical pipe opening, and the conical pipe opening is fixedly connected to the isolation plate.
Claims (4)
1. The utility model provides a mine ventilation system's dust collector, is equipped with main fan, its characterized in that including the ventilation barrel in the ventilation barrel: the lower part of the ventilation barrel is provided with a water tank, the ventilation barrel is provided with a purification chamber along the downstream side of the main fan, the upper part of the ventilation barrel is provided with an auxiliary air pipe, the auxiliary air pipe is internally provided with an auxiliary fan, the air inlet of the auxiliary air pipe is connected to the downstream side of the purification chamber of the ventilation barrel, the air outlet of the auxiliary air pipe is positioned at the same side of the air inlet of the ventilation barrel in the direction of the air inlet, the air outlet of the auxiliary air pipe is provided with an annular spray pipe; an air filtering net is arranged in the purifying chamber, a washing tank is arranged at the upper end of the air filtering net, the bottom of the washing tank is provided with an opening, and the air filtering net is positioned at the opening; the annular spraying pipe and the washing tank are communicated with the water tank through a circulating water pipe.
2. The dust extraction apparatus for a mine ventilation system of claim 1, wherein: the water tank is provided with a settling chamber and a water replenishing chamber which are arranged in parallel, and the settling chamber is positioned right below the air filtering net; a vertical communicating water channel is arranged between the settling chamber and the water replenishing chamber, the bottom of the communicating water channel is communicated with the settling chamber, the top of the communicating water channel is communicated with the water replenishing chamber, and the communicating water channel is provided with a transverse water filtering net; the circulating water pipe is connected to the water replenishing chamber, and the water replenishing chamber is provided with a water replenishing pipe.
3. The dust extraction apparatus for a mine ventilation system of claim 1, wherein: and a transverse isolation plate is arranged between the air outlet of the auxiliary air pipe and the air inlet of the ventilation cylinder, and the tail part of the isolation plate is inclined upwards.
4. The dust extraction apparatus for a mine ventilation system of claim 3, wherein: the water tank is characterized in that supports are arranged on two sides of the water tank, the ventilation cylinder body is fixedly connected with the supports, the partition plate is hinged to the supports, a vertical adjusting frame is arranged behind the hinged point of the supports, a plurality of locking holes are formed in the adjusting frame along different heights, and locking bolts corresponding to the locking holes are arranged on two sides of the partition plate; the auxiliary air pipe comprises a flexible pipe body and a conical pipe opening, the auxiliary air fan is arranged in the conical pipe opening, and the conical pipe opening is fixedly connected to the isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113480.3U CN211287764U (en) | 2019-12-02 | 2019-12-02 | Dust removal device of mine ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113480.3U CN211287764U (en) | 2019-12-02 | 2019-12-02 | Dust removal device of mine ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211287764U true CN211287764U (en) | 2020-08-18 |
Family
ID=72036081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113480.3U Expired - Fee Related CN211287764U (en) | 2019-12-02 | 2019-12-02 | Dust removal device of mine ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211287764U (en) |
-
2019
- 2019-12-02 CN CN201922113480.3U patent/CN211287764U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110410135B (en) | Full-wet type circulating water filtering and dust removing system for roadway driving working face and working method | |
| CN105863718A (en) | Mine water treatment and circulation system | |
| CN103263812A (en) | Water curtain type paint mist filter | |
| CN207126283U (en) | Spray for dust suppression environmental protecting device in a kind of circulating filtration waste water tank body | |
| CN211287764U (en) | Dust removal device of mine ventilation system | |
| CN105822303A (en) | Wet dust collector and heading machine | |
| CN111085073B (en) | Furniture preparation system with dust collector | |
| CN204276247U (en) | The Drencher spray booth that circulating scum silica frost is separated automatically | |
| CN107185342A (en) | A kind of mining detachable wet type air curtain deduster | |
| CN210845703U (en) | Combined paint mist and waste gas treatment device for paint spraying workshop | |
| CN211098415U (en) | Paint waste gas treatment system | |
| CN204637871U (en) | Weld fumes cleaning system | |
| CN207187392U (en) | A kind of mining detachable wet type air curtain deduster | |
| CN204238972U (en) | The two air-drafting and dust-removing device of mine whitewashing | |
| CN205649986U (en) | Mining water processing cycle system | |
| CN207871819U (en) | Molding sand device for recovering tail gas | |
| CN107525140B (en) | Efficient antifog haze filtration equipment | |
| CN206837757U (en) | A kind of dust, the sewerage integrated processing system of the building block workshop that pressurizes | |
| CN206613311U (en) | A kind of paint mist treatment device | |
| CN106139790B (en) | Weld fumes purification system | |
| CN205683772U (en) | Coating exhaust gas treatment equipment | |
| CN217538763U (en) | Lower supporting device for green mine | |
| CN109184686A (en) | Coalcutter secondary negative-pressure dust removal machine | |
| CN213942588U (en) | Dust removal device for vibroflotation construction | |
| CN211513921U (en) | Dry spraying type noise reduction and dust reduction equipment for spray anchor equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20201202 |