CN207945134U - A kind of mine ventilator screen device - Google Patents
A kind of mine ventilator screen device Download PDFInfo
- Publication number
- CN207945134U CN207945134U CN201820281420.5U CN201820281420U CN207945134U CN 207945134 U CN207945134 U CN 207945134U CN 201820281420 U CN201820281420 U CN 201820281420U CN 207945134 U CN207945134 U CN 207945134U
- Authority
- CN
- China
- Prior art keywords
- screen device
- sieve
- brush roll
- arcuation
- frame
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of mine ventilator screen device, including fan body, the air inlet of fan body is installed with installation frame, it further include screen device, the screen device includes the arcuation sieve for being located at air inlet and horizontally disposed cross-brace frame, the arcuation sieve is connected with cross-brace frame by vertical supporting frame, and the bottom end of vertical supporting frame is fixed with cross-brace frame, the brush roll for being cleared up arcuation sieve is additionally provided in fan body, and the drive shaft of brush roll is set to the circle centre position on installation frame and positioned at arcuation sieve, drive shaft is connect with brush roll by drive rod and the outer surface of brush roll arcuately sieve is driven to carry out swing cleaning.The mine ventilator screen device, is filtered suction ventilator air inlet, and sundries is avoided to enter wind turbine, and the setting of brush roll, can clear up the sundries of arcuation sieve outer surface, increases equipment cleaning and service life.
Description
Technical field
The utility model belongs to filter device technical field, more particularly to a kind of mine ventilator screen device.
Background technology
It is continuously improved with the mechanization degree for being continuously increased and exploiting of pit mining depth, mine high-temperature heat is done harm to
As influencing and restrict the deciding factor of mining depth.In lifting means, hoist engine motor is high-power electric appliance, daily
Running rate is higher, the excessively high situation of temperature occurs, and the ventilation of generally use suction ventilator cools down.However in the same of air draught cooling
When, dust and winged insect sundries inevitably cause equipment unsmooth by suction ventilator sucking.
Invention content
The purpose of this utility model is to provide a kind of mine ventilator screen device for the deficiency of current above-mentioned technology,
Suction ventilator air inlet is filtered, sundries is avoided to enter wind turbine, increases equipment cleaning and service life.
In order to solve the above technical problems, the technical solution adopted in the utility model is：The mine ventilator screen device, packet
Fan body is included, the air inlet of fan body is installed with installation frame, further includes screen device, and the screen device includes cover
It is located at the arcuation sieve of air inlet and horizontally disposed cross-brace frame, the arcuation sieve and cross-brace frame pass through vertical
Supporting rack connects, and the bottom end of vertical supporting frame is fixed with cross-brace frame, is additionally provided in fan body for arcuation sieve
The brush roll cleared up, and the drive shaft of brush roll is set to the circle centre position on installation frame and positioned at arcuation sieve, drive shaft
It is connect with brush roll by drive rod and the outer surface of brush roll arcuately sieve is driven to carry out swing cleaning.
The both ends of the installation frame are correspondingly provided with sliding slot；The both ends of the cross-brace frame are equipped with pulley, pulley
It is inserted into sliding slot to constitute and be slidably matched.
Central shaft of the brush roll in an axial direction with arcuation sieve is arranged in parallel, and brush roll and the isometric setting of arcuation sieve.
Hazardous gas sensor is additionally provided in the fan body.
There are three the vertical supporting is set up.
The upper end of institute's cross-brace frame is equipped with handle.
The bottom end of the vertical supporting frame is welded and fixed with cross-brace plate.
The utility model has the beneficial effects that：1）The mine ventilator screen device, passes through fan body and screen device
Combination, the air inlet of suction ventilator adds screen device, while suction ventilator sucks air quantity, sundries is made to be filtered, increased
Equipment cleaning and service life；2）Curved screen increases the filter area of air inlet, and the arc that sieve face is protrusion, also improves
To the blocking filter effect of sundries, sundries is made to be not easy to fall in wind turbine, solves the problems, such as the blocking of fan wind inleting tube road；3）Hair
The setting of brush roll can clear up the sundries of arcuation sieve outer surface, it is ensured that equipment cleaning；4）Screen device be set to
Sliding slot cooperation at air inlet, easy cleaning are replaced, reduce working strength, improve replacement efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of screen device；
Fig. 3 is the side view of the utility model.
Specific implementation mode
The utility model provides a kind of mine ventilator screen device, as shown in Figure 1 to Figure 3.The mine ventilator sieves
The air inlet of net device, including fan body, fan body is installed with installation frame 1, further includes screen device 2, the sieve
Net device 2 includes being located at the arcuation sieve 21 of air inlet and horizontally disposed cross-brace frame 22, the arcuation sieve 21
It is connected by vertical supporting frame 24 with cross-brace frame 22, and the bottom end of vertical supporting frame 24 is fixed with cross-brace frame 22, wind
The brush roll 3 for being cleared up arcuation sieve 21 is additionally provided on machine ontology, and the drive shaft 31 of brush roll 3 is set to installing frame
Circle centre position on frame 1 and positioned at arcuation sieve 21, drive shaft 31 are connect with brush roll 3 by drive rod 32 and drive brush roll 3
Arcuately the outer surface of sieve 21 carries out swing cleaning.Preferably, the both ends of installation frame 1 are correspondingly provided with sliding slot 12；Laterally
The both ends of supporting rack 22 are correspondingly provided with pulley 25, and pulley 25 is inserted into sliding slot 12 to constitute and be slidably matched, and makes screen device 2 and peace
The frame 1 that frames up formation is detachably connected.
In the present embodiment, in order to improve intensity, the vertical supporting frame 24 is equipped with three groups, even if ensureing that curved screen 21 exists
It remains to remain out protrusion setting when receiving suction, improves the blocking filter effect to sundries, make sundries to arcuation sieve
21 bottom end falls off aggregation.
Under the action of driving device, brush roll 3 moves back and forth, and the sundries of 21 outer surface of curved screen is cleared up in guarantee
Totally, it avoids falling in wind turbine, solves the problems, such as that fan wind inleting tube road blocks.Preferably, brush roll 3 in an axial direction with arcuation sieve
21 central shaft is arranged in parallel, and brush roll 3 and the 21 isometric setting of arcuation sieve.
Preferably, in order to facilitate the loading of screen device and pull-out, the upper end of institute's cross-brace frame is equipped with handle.In order to
Fixed effect is improved, ensures working strength, bottom end and the cross-brace frame 22 of the vertical supporting frame 24 are welded and fixed.
It is additionally provided with hazardous gas sensor 13 in the fan body, the air inlet at inlet scoop is detected, if containing
Hazardous gas, sensor send out alarm and stop air draught.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection domain is defined by appended claims and equivalent.
In the description of the present invention, it should be understood that term "front", "rear", "left", "right", "center", etc. fingers
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, and is only the utility model and letter for ease of description
Change description, rather than indicate or imply signified device or element must have a particular orientation, for specific azimuth configuration and
Operation, thus should not be understood as the limitation that content is protected to the utility model.
Claims (7)
1. a kind of mine ventilator screen device, including fan body, it is characterised in that：The air inlet of fan body is installed with
Installation frame further includes screen device, and the screen device includes being located at the arcuation sieve of air inlet and horizontally disposed
Cross-brace frame, the arcuation sieve are connected with cross-brace frame by vertical supporting frame, and the bottom end of vertical supporting frame and cross
It is fixed to supporting rack, the brush roll for being cleared up arcuation sieve, and the drive shaft of brush roll is additionally provided in fan body
Circle centre position on installation frame and positioned at arcuation sieve, drive shaft are connect with brush roll by drive rod and drive brush roll
Arcuately the outer surface of sieve carries out swing cleaning.
2. a kind of mine ventilator screen device according to claim 1, it is characterised in that：The both ends of the installation frame
Portion is correspondingly provided with sliding slot；The both ends of the cross-brace frame are equipped with pulley, and pulley is inserted into sliding slot to constitute and be slidably matched.
3. a kind of mine ventilator screen device according to claim 1, it is characterised in that：Brush roll in an axial direction with arcuation
The central shaft of sieve is arranged in parallel, and brush roll and the isometric setting of arcuation sieve.
4. a kind of mine ventilator screen device according to claim 1, it is characterised in that：It is also set in the fan body
Dangerous gas sensor.
5. a kind of mine ventilator screen device according to any one of claims 1 to 4, it is characterised in that：The vertical branch
There are three support is set.
6. a kind of mine ventilator screen device according to claim 5, it is characterised in that：The upper end of institute's cross-brace frame
Portion is equipped with handle.
7. a kind of mine ventilator screen device according to claim 6, it is characterised in that：The bottom of the vertical supporting frame
End is welded and fixed with cross-brace plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281420.5U CN207945134U (en) | 2018-02-28 | 2018-02-28 | A kind of mine ventilator screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281420.5U CN207945134U (en) | 2018-02-28 | 2018-02-28 | A kind of mine ventilator screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945134U true CN207945134U (en) | 2018-10-09 |
Family
ID=63700316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281420.5U Expired - Fee Related CN207945134U (en) | 2018-02-28 | 2018-02-28 | A kind of mine ventilator screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945134U (en) |
-
2018
- 2018-02-28 CN CN201820281420.5U patent/CN207945134U/en not_active Expired - Fee Related
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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: 20181009 Termination date: 20200228 |