CN207682185U - Polish dust gathering arrester - Google Patents
Polish dust gathering arrester Download PDFInfo
- Publication number
- CN207682185U CN207682185U CN201721926578.5U CN201721926578U CN207682185U CN 207682185 U CN207682185 U CN 207682185U CN 201721926578 U CN201721926578 U CN 201721926578U CN 207682185 U CN207682185 U CN 207682185U
- Authority
- CN
- China
- Prior art keywords
- wind
- dust
- polishing
- gathering arrester
- guiding face
- 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.)
- Active
Links
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a kind of polishing dust gathering arrester, belongs to technical field of operation.It solves the problems, such as existing dust gathering arrester, and there is fraction dust reflux phenomenons.This polishing dust gathering arrester includes the cover body in box-like, the partition board that mask body intracavity is partitioned into sanding operation chamber and dust settling chamber is fixed in cover body, sanding operation chamber is located at the front side of dust settling chamber, it is provided with polishing actuation holes on the front side wall of sanding operation chamber, it is provided with ventilation opening on dust settling chamber, there is arc-shaped wind-guiding face, wind-guiding face to be located at the lower section of polishing actuation holes for the bottom of sanding operation chamber；The rear end of wind-guiding face extends to the underface of partition board, and there is wind passage, the bottom plate of dust settling chamber to be less than wind-guiding face between the lower edge and wind-guiding face of partition board.This polishing dust gathering arrester is by redesigning cover body internal structure so that air-flow flowing is smooth, is not likely to produce reflux；Simultaneously so that dust air-flow is generated with wind turbine air-flow combined it is more gentle, i.e., dust air-flow be more easy to involvement wind turbine generation air-flow.
Description
Technical field
The utility model belongs to technical field of operation, is related to a kind of grinding-polishing, especially a kind of polishing dust gathering arrester.
Background technology
Polishing is the technique for reducing rough object surfaces degree using physical mechanical or chemicals.Workpiece surface after polishing
It is smooth that there is good reflecting effect.
Polishing will produce a large amount of dust and polishing wheel will produce clast, thus need to be in polishing wheel peripheral hardware in operation process
Dust gathering arrester is set, dust gathering arrester is connected with deduster and wind turbine, avoids dust recycling as possible, ensures workshop condition cleanliness factor.
For this purpose, inventor successively devises a large amount of dust gathering arrester, a kind of such as dust gathering arrester (Authorization Notice No. of polishing machine
CN201455809U), big cotton piece buff dust gathering arrester (Authorization Notice No. CN202278498U), internal diameter polishing dust gathering arrester (Authorization Notice No.
CN202278499U), internal-and external diameter polishing dust gathering arrester (Authorization Notice No. CN202292438U), double-purpose suction inlet dust gathering arrester (authorize public
Announcement CN202344395U), adjustable wind deflector dust gathering arrester (Authorization Notice No. CN202377921U), polishing machine dust gathering arrester
Dust gathering arrester (Authorization Notice No. CN203236357U), the polishing machine collection of (Authorization Notice No. CN203062523U), a kind of polishing machine
Dust hood (application publication number CN104552005A), big cotton piece buff dust gathering arrester (Authorization Notice No. CN206373784U).
There is fraction dust reflux phenomenons for existing various structure dust gathering arresters, and then cause fraction dust from polishing
Actuation holes flow out, i.e., there is collection efficiencies cannot be satisfied the problem of part user requires.
Invention content
The utility model proposes a kind of polishing dust gathering arrester, the technical problems to be solved in the utility model is how to improve collection
The collection efficiency of dust hood.
The technical problems to be solved of the utility model can be realized by following technical proposal：A kind of polishing dust gathering arrester,
Include the cover body in box-like, the partition board that mask body intracavity is partitioned into sanding operation chamber and dust settling chamber is fixed in cover body, is beaten
Mill operating cavity is located at the front side of dust settling chamber, and polishing actuation holes, dust settling chamber are provided on the front side wall of sanding operation chamber
On be provided with ventilation opening, there is arc-shaped wind-guiding face, wind-guiding face to be located at the lower section of polishing actuation holes for the bottom of sanding operation chamber；It leads
The rear end in wind face extends to the underface of partition board, has wind passage between the lower edge and wind-guiding face of partition board.
In use, polishing wheel is mounted in sanding operation chamber, ventilation opening is connected this polishing dust gathering arrester with wind turbine.Wind turbine is transported
It exercises dust settling chamber and generates negative pressure, and then sanding operation chamber air is forced to enter dust settling chamber, air from wind passage
Enter sanding operation chamber from polishing actuation holes；The air-flow that ventilation opening is flowed to from polishing actuation holes is consequently formed.In wind passage and
Under the collective effect of wind-guiding face, the air-flow in sanding operation bottom of chamber portion is moved along wind-guiding face until into dust settling chamber, and it is logical to cross wind
The width in road and mask body intracavity are of same size, thus air-flow flows smooth, no member obstruction air-flow in the process, not will produce
Reflux phenomenon.
The wheel face that operative employee or manipulator hold workpiece and polishing wheel mutually relies on.High-speed rotating polishing wheel wheel face and workpiece
Mantle friction, and then realize polishing.The dust of generation along polishing wheel tangential motion, since wind-guiding face is arc-shaped thus above-mentioned
Angle is than angle bigger between above-mentioned tangent line and horizontal plane between tangent line and wind-guiding face；In other words, dust initial flow direction and air-flow
Gentler between flow direction, dust is more easy to flow with air-flow, significantly reduces dust gas shock and forms reflux phenomenon in wind-guiding face.
Dust enters dust settling chamber with air-flow by wind passage, since the cross-sectional area of dust settling chamber is much larger than
Wind passage area, thus air velocity significantly declines, large dust particle and polishing wheel clast natural subsidence.Since dust is heavy
The bottom plate for dropping chamber is less than wind-guiding face, avoids dust of the deposition on the face of dust settling bottom of chamber from influencing air-flow flowing, that is, avoids
Lead to air-flow flowing instability and the air-flow flowing instability flowed along wind-guiding face at wind passage；And then it avoids being deposited in
The dust reflux of dust settling intracavitary is to sanding operation chamber and avoids result in sanding operation intracavitary dust from polishing actuation holes stream
Go out.
In above-mentioned polishing dust gathering arrester, the wind-guiding face is enclosed structure by arc-shaped bottom plate and is formed.The dust gathering arrester of the structure
It is suitble to dry type polishing and dedusting.
In above-mentioned polishing dust gathering arrester, the mask body intracavity bottom storage has liquid medium, wind-guiding face to be passed through by air-flow
Gap is formed between liquid medium top surface and the lower edge of partition board.In other words, fan operation is formed from polishing actuation holes flow direction ventilation
Mouthful air-flow, the liquid level of the liquid medium self-assembling formation arc wind-guiding face under airflow function.The dust gathering arrester of the structure is suitble to wet type
Dedusting；The dust that polishing generates impacts in wind-guiding face, so that part dust is mixed with liquid medium, while liquid medium flexible
Also it is avoided that dust air-flow forms reflux；Dust is mixed with part dust during air motion with liquid medium, wind-guiding mask
There is slightly wave, and then improves dust and liquid medium composite rate.After dust enters dust settling chamber with air-flow, natural subsidence
Dust it is mixed in water, avoid dust accumulation from influencing air-flow and avoid dust reflux.
Compared with prior art, this polishing dust gathering arrester is by redesigning cover body internal structure so that and air-flow flowing is smooth,
It is not likely to produce reflux；Simultaneously so that dust air-flow is generated with wind turbine air-flow combined it is more gentle, i.e., dust air-flow be more easy to involvement wind
The air-flow that machine generates.Traditional dust gathering arrester collection efficiency 95% or so, the collection efficiency of this polishing dust gathering arrester 99% or more,
Thus this polishing dust gathering arrester has the advantages that collection efficiency higher.
Description of the drawings
Fig. 1 is the schematic cross-sectional view that dust gathering arrester is polished in embodiment one.
Fig. 2 is the schematic cross-sectional view of A-A in Fig. 1.
Fig. 3 is the structural schematic diagram for polishing dust gathering arrester in embodiment one and being equipped with polishing wheel.
Fig. 4 is the structural schematic diagram for polishing dust gathering arrester in embodiment one and being equipped with another money polishing wheel.
Fig. 5 is the structural schematic diagram for polishing dust gathering arrester, deduster and wind turbine.
Fig. 6 is the schematic cross-sectional view for polishing dust gathering arrester in embodiment two and being equipped with polishing wheel.
Fig. 7 is the schematic cross-sectional view that dust gathering arrester is polished in embodiment three.
In figure, 1, cover body；1a, sanding operation chamber；1a1, bottom plate；1b, dust settling chamber；1b1, bottom plate；1c, polishing manipulate
Mouthful；1d, brim part；1e, forehead；1f, wind passage；2, partition board；3, wind-guiding face；4, flashboard；5, bolt and nut；6, polishing wheel；
7, wind turbine；8, deduster；9, liquid medium；10, shaft；11, blade.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As depicted in figs. 1 and 2, polishing dust gathering arrester includes cover body 1 and partition board 2, and cover body 1 is in box-like, i.e., is substantially in cuboid
Shape.
The bottom of partition board 2 is vertically arranged, and the wall of the both side edges and apical margin of partition board 2 with cover body 1 is sealedly and fixedly connected, thus
1 inner cavity of cover body is partitioned into sanding operation chamber 1a and dust settling chamber 1b, before sanding operation chamber 1a is located at dust settling chamber 1b
Side.Polishing actuation holes 1c is provided on the front side wall of sanding operation chamber 1a, in order to ensure collection efficiency, the tops polishing actuation holes 1c
It is forehead 1e below polishing actuation holes 1c with brim part 1d；The top of partition board 2 can be arranged relative to bottom angled or partition board 2
Top be arc-shaped, keep the top rear wall shape of sanding operation chamber 1a and polishing wheel 6 more identical.The top of dust settling chamber 1b
It is provided with ventilation opening on wall or side wall.
The bottom plate 1a1 of sanding operation chamber 1a is arc-shaped, and thus the bottom of sanding operation chamber 1a has arc-shaped wind-guiding face
3, and wind-guiding face 3 is located at the lower section of polishing actuation holes 1c；The front of wind-guiding face 3 is higher than the rear portion of wind-guiding face 3, before wind-guiding face 3
Portion extends on the front side board of sanding operation chamber 1a, and the rear end of wind-guiding face 3 extends to the underface of partition board 2.Dust settling chamber 1b
Bottom plate 1b1 be less than wind-guiding face 3, thus dust accumulation storehouse is formed on the bottom of dust settling chamber 1b.
There is wind passage 1f, the width of wind passage 1f and 1 inner cavity of cover body are wide between the lower edge and wind-guiding face 3 of partition board 2
It spends identical.The side of partition board 2 is equipped with flashboard 4, preferably, flashboard 4 is located in sanding operation chamber 1a, flashboard easy to operation in this way
4.It is fixedly connected by bolt and nut 5 between flashboard 4 and partition board 2, the bolt hole on bolt hole or flashboard 4 on partition board 2 is in item
It shape and is vertically arranged, by rotating bolt and nut 5 and mobile flashboard 4 can adjust wind passage 1f practical to cross wind area big
It is small, or even wind passage 1f is made to be in cut-off state.
As shown in figure 3, polishing wheel 6 is mounted in sanding operation chamber 1a when this polishing dust gathering arrester uses, ventilation opening and wind turbine 7
It is connected.Preferably, as shown in figure 5, the top of dust settling chamber 1b is opening, the bottom of deduster 8 has to sink with dust
The connector to match at the top of drop chamber 1b, the side wall of deduster 8 and the side wall of this polishing dust gathering arrester are bolted to connection；
Wind turbine 7 is mounted on the top surface of deduster 8；The dust-collecting dedusting system of the structure has compact-sized, manufacture convenient transportation and wind
The advantages such as power needed for machine 7 is low.
Wind turbine 7 runs the air-flow for being formed in cover body 1 and flowing to ventilation opening from polishing actuation holes 1c；6 high speed rotation of polishing wheel into
And air in whipping cover body 1.Operative employee or manipulator hold workpiece with the wheel face of polishing wheel 6 mutually by dust is formed, and dust exists
It is thrown away along the wheel face tangent line of polishing wheel 6 under 6 turning effort of polishing wheel.Angle bigger between arc wind-guiding face 3 and above-mentioned tangent line,
Angle is obtuse angle and close to 180 ° i.e. between the tangent line of polishing wheel fourth quadrant and arc wind-guiding face 3；Thus dust is more easy to incorporate
In the air-flow that wind turbine 7 generates.
The diameter of polishing wheel 6 as shown in Figure 4 is less than the diameter of polishing wheel 6 shown in Fig. 3.By adjusting the position of flashboard 4
Setting makes the practical wind area of crossing of wind passage 1f increase, in the case of identical wind turbine 7, under the air velocity at wind passage 1f
Drop, makes air velocity and the linear velocity of polishing wheel 6 match, and then ensures collection efficiency.Meanwhile adjusting the reality of wind passage 1f
Wind area upper limb position is crossed on border, keeps tangent position between upper limb and polishing wheel 6 essentially identical, and then ensures collection efficiency.
Embodiment two
The present embodiment is essentially identical with the structure and principle of embodiment one, and the no longer burden description of essentially identical place is only retouched
Different place is stated, different place is：As shown in fig. 6, the bottom plate 1a1 of sanding operation chamber 1a is obliquely installed and non-
It is arc-shaped；The bottom plate 1a1 and non-formation wind-guiding face 3 of sanding operation chamber 1a；But store liquid medium in 1 intracavity bottom of cover body
9, liquid medium 9 can be water.Wind-guiding face 3 is formed by air-flow by gap between 9 top surface of liquid medium and the lower edge of partition board 2；
I.e. wind turbine 7 runs the air-flow for being formed in cover body 1 and flowing to ventilation opening from polishing actuation holes 1c, and the liquid level of liquid medium 9 is made in air-flow
With lower self-assembling formation arc wind-guiding face 3.
By adjusting the high and low position of flashboard 4 and the liquid level of adjustment liquid medium 9, it is ensured that 3 position of wind-guiding face
Match with the size of polishing wheel 6, and then ensures collection efficiency；Specifically, when polishing wheel 6 is smaller, liquid level is higher, polishing wheel
6 it is larger when, liquid level is relatively low.
When in use, the dust for polishing generation impacts in wind-guiding face 3 this polishing dust gathering arrester, part dust and liquid medium
9 mixing, while liquid medium flexible 9 is also avoided that dust air-flow forms reflux.Wind-guiding face 3 has slightly wave, dust
It is mixed with liquid medium 9 with part dust during air motion.After dust enters dust settling chamber 1b with air-flow, natural subsidence
Dust it is mixed in water, avoid dust accumulation from influencing air-flow and avoid dust reflux.It follows that this polishing dust gathering arrester has
The effect of assisted dust-collecting has the function of pre-processing large dust particle in other words.
Embodiment three
The present embodiment is essentially identical with the structure and principle of embodiment two, and the no longer burden description of essentially identical place is only retouched
Different place is stated, different place is：As shown in fig. 7, being equipped with one horizontally disposed turn in dust settling chamber 1b
Axis 10, shaft 10 and the side wall of dust settling chamber 1b are rotatablely connected by bearing, are equipped on cover body 1 or ground and 10 machine of shaft
The motor of tool connection, is equipped with more blades 11 in shaft 10, and when shaft 10 rotate, blade 11 stirs liquid medium 9 and then production
Unboiled water flower and water mist, spray and water mist can incorporate in the air-flow of wind turbine generation, and when containing dust in air-flow, spray and water mist
Just it is combined with dust, realizes wet dust removal.
Claims (10)
1. a kind of polishing dust gathering arrester includes the cover body (1) in box-like, it is fixed with cover body (1) inner cavity being partitioned into cover body (1) and beats
The partition board (2) of operating cavity (1a) and dust settling chamber (1b) are ground, sanding operation chamber (1a) is located at the front side of dust settling chamber (1b),
It is provided with polishing actuation holes (1c) on the front side wall of sanding operation chamber (1a), ventilation opening is provided on dust settling chamber (1b), it is special
Sign is that there is arc-shaped wind-guiding face (3), wind-guiding face (3) to be located at polishing actuation holes for the bottom of the sanding operation chamber (1a)
The lower section of (1c)；The rear end of wind-guiding face (3) extends to the underface of partition board (2), between the lower edge and wind-guiding face (3) of partition board (2)
With wind passage (1f).
2. polishing dust gathering arrester according to claim 1, which is characterized in that the bottom plate (1a1) of the sanding operation chamber (1a)
Arc-shaped, wind-guiding face (3) is the upper face of bottom plate (1a1).
3. polishing dust gathering arrester according to claim 2, which is characterized in that the front of the wind-guiding face (3) is higher than wind-guiding face
(3) front at rear portion, wind-guiding face (3) extends on the front side board of sanding operation chamber (1a).
4. polishing dust gathering arrester according to claim 1, which is characterized in that cover body (1) intracavity bottom stores liquid
Medium, wind-guiding face (3) are formed by air-flow by gap between liquid medium top surface and the lower edge of partition board (2).
5. polishing dust gathering arrester according to claim 4, which is characterized in that be equipped with a water in the dust settling chamber (1b)
The shaft (10) of flat setting, shaft (10) and the side wall of dust settling chamber (1b) are rotatablely connected, and are equipped on cover body (1) or ground
With the motor of shaft (10) mechanical connection, more blades (11) are installed in shaft (10), the blade when shaft (10) rotate
(11) liquid medium (9) can be made to generate spray and water mist.
6. according to the polishing dust gathering arrester described in claims 1 or 2 or 3 or 4 or 5, which is characterized in that the wind passage (1f)
Width is identical as cover body (1) lumen width.
7. polishing dust gathering arrester according to claim 6, which is characterized in that the side of the partition board (2) is equipped with flashboard (4),
It is fixedly connected by bolt and nut (5) between flashboard (4) and partition board (2), the spiral shell on bolt hole or flashboard (4) on partition board (2)
Keyhole is in a strip shape and is vertically arranged；By adjusting flashboard (4) position can adjust wind passage (1f) it is practical cross wind area it is big
It is small.
8. according to the polishing dust gathering arrester described in claims 1 or 2 or 3 or 4 or 5, which is characterized in that the polishing actuation holes (1c)
There is brim part (1d), brim part (1d) to be rotatablely connected with cover body (1) for top；It is forehead (1e) to polish below actuation holes (1c),
Forehead (1e) is linked together with cover body (1).
9. according to the polishing dust gathering arrester described in claims 1 or 2 or 3 or 4 or 5, which is characterized in that the top of the partition board (2)
Relative to bottom angled setting or partition board (2) at the top of be arc-shaped.
10. according to the polishing dust gathering arrester described in claims 1 or 2 or 3 or 4 or 5, which is characterized in that the dust settling chamber
The top of (1b) is opening, and the top of cover body (1) is equipped with deduster (8) and wind turbine (7), and the bottom of deduster (8) has and powder
The connector to match at the top of dirt sedimentation chamber (1b), the side wall of deduster (8) and the side wall of cover body (1) are bolted company
It connects；Wind turbine (7) is mounted on the top surface of deduster (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926578.5U CN207682185U (en) | 2017-12-29 | 2017-12-29 | Polish dust gathering arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721926578.5U CN207682185U (en) | 2017-12-29 | 2017-12-29 | Polish dust gathering arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682185U true CN207682185U (en) | 2018-08-03 |
Family
ID=62993565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721926578.5U Active CN207682185U (en) | 2017-12-29 | 2017-12-29 | Polish dust gathering arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682185U (en) |
-
2017
- 2017-12-29 CN CN201721926578.5U patent/CN207682185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109290912B (en) | Automobile maintenance dust suction electric grinder device | |
| US20110099748A1 (en) | Dust collection in a rotary floor finishing machine | |
| CN209078546U (en) | A kind of grinding machine dust treatment device | |
| CN111730436A (en) | Wall body dust collecting device that polishes | |
| CN207682185U (en) | Polish dust gathering arrester | |
| CN106695565B (en) | Wet type polishes deduster | |
| CN110385651A (en) | A kind of shot-blasting machine | |
| CN205817560U (en) | Dust-free granite slab buffing machine | |
| CN108214312B (en) | Polish dust gathering arrester | |
| CN107283319A (en) | Vertical environment-friendly abrasive machine | |
| CN207656512U (en) | A kind of crystal glass grinder with dedusting function | |
| CN207888351U (en) | Floor construction polishing system | |
| CN207309589U (en) | The suspended hood of dustless sander | |
| CN105413369A (en) | Filtering device and dedusting equipment with same | |
| CN215655445U (en) | Novel road fallen leaf collecting and crushing machine | |
| CN208854442U (en) | A kind of mechanical grinding device | |
| CN208163278U (en) | A kind of dustless construction grinder | |
| CN206911056U (en) | A kind of craft grinding dust arrester | |
| CN211053474U (en) | Shot blasting machine | |
| CN110359402A (en) | It is a kind of to promote the falling leave cleaning machine for cleaning effect | |
| CN207254573U (en) | Catching type cyclone dust collectors | |
| CN202964346U (en) | Fire-proof dust-collection sander | |
| CN216259887U (en) | A dust recovery device for building energy-saving material production | |
| WO2024067654A1 (en) | Suction nozzle-free non-contact high-pressure steam column cleaning and lifting device and method, and street sweeper | |
| US20230292969A1 (en) | Cleaning device, in particular for robotic vacuum cleaners |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |