CN208771078U - A kind of device for reducing dust of earth excavation - Google Patents
A kind of device for reducing dust of earth excavation Download PDFInfo
- Publication number
- CN208771078U CN208771078U CN201821183670.1U CN201821183670U CN208771078U CN 208771078 U CN208771078 U CN 208771078U CN 201821183670 U CN201821183670 U CN 201821183670U CN 208771078 U CN208771078 U CN 208771078U
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- CN
- China
- Prior art keywords
- rack
- turntable
- rotatably connected
- rocking bar
- earth excavation
- 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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Abstract
The utility model discloses a kind of device for reducing dust of earth excavation, it applies in earthwork scene depositing dust field, solves the small technical problem of depositing dust range, its key points of the technical solution are that a kind of device for reducing dust of earth excavation, including rack, the bracket being arranged on the rack, spray canister is rotatably connected on the bracket, one end of the spray canister is equipped with atomizer, the other end is equipped with hair dryer, high pressure liquid pump is equipped in the rack, the bracket includes turntable, the connecting column being fixed on turntable, the turntable is rotatably connected in the rack, the rack is equipped with the rocking bar swing mechanism for driving the bracket to swing, the rocking bar swing mechanism includes the rocking bar being rotatably connected on the turntable, the cam being rotatably connected on rocking bar, drive the driving motor of cam rotation；Having the technical effect that for having increases depositing dust range, improves dustfall efficiency.
Description
Technical field
The utility model relates to earthwork scene depositing dust machinery fields, more specifically, it relates to a kind of drop of earth excavation
Dirt device.
Background technique
For excavator when excavating to the earthwork, on-the-spot meeting generates a large amount of fugitive dust, if dust is handled not in time, expands
It is scattered in air, influences air quality.
Currently, the Chinese patent that notification number in the market is CN207254590U discloses a kind of work based on solar energy source
Ground environmental protection sprayer, it includes spraying machine ontology, spraying machine shell and water tank fixed frame, the top setting of the spraying machine ontology
Have a turntable, the bottom end of the spraying machine ontology is fixedly connected with idler wheel by support, the inside of the spraying machine ontology from a left side to
The right side is sequentially installed with battery and water pump, and 3WZ700L controller, the side of the spraying machine shell are provided on the circuit board
Motor is installed, the side of the spraying machine shell is provided with water jet, and the inside of the water tank fixed frame is equipped with sliding
Drawer.
This building site environmental protection sprayer based on solar energy source is attached to dust by water mist although water mist can be sprayed
On, so that dust is fallen.Come since most of the dust at earthwork scene is spread apart in a manner of explosive, and it is above-mentioned based on the sun
The building site environmental protection sprayer of the energy, can not swing, therefore can only be directed at a direction during spraying, to make
It is restricted derived from body depositing dust range, is unfavorable for efficient depositing dust.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of depositing dust of earth excavation dresses
It sets, its advantage is that, increase depositing dust range, improves the effect of depositing dust.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of drop of earth excavation
Dirt device is rotatably connected to spray canister including rack, the bracket being arranged on the rack on the bracket, one end of the spray canister is set
There are atomizer, the other end to be equipped with hair dryer, be equipped with high pressure liquid pump in the rack, the bracket includes turntable, is fixed on and turns
Connecting column on disk, the turntable are rotatably connected in the rack, and the rack is equipped with for driving the bracket to swing
Rocking bar swing mechanism, the rocking bar swing mechanism includes the rocking bar being rotatably connected on the turntable, is rotatably connected on rocking bar
The driving motor that overhead cam, driving cam rotate.
Through the above technical solutions, high pressure liquid pump, for hydraulic pressure to contract, water supply imposes severe pressure, so as to from mist
Change and be atomized when being sprayed in spray head, while atomized water being enabled to be conveyed far distance, water mist is attached on dust, so that grey
Dirt change is sunk again, so that dust be prevented to fly upward into atmosphere；Hair dryer constantly dries to atomized water, further increases atomized water
Transported distance；Rocking bar swing mechanism makes spray canister swing back and forth, and when spraying water mist in spray canister, rocking bar swing mechanism is driven
Spray canister swings back and forth, and increases the range of atomized water spray, to improve the range of depositing dust.
The utility model is further arranged to: the driving motor is connected with reduction gearbox, the output shaft of the driving motor
It is fixedly connected with the cam.
Through the above technical solutions, motor driven cam rotates, cam driven rocking bar is swung, and rocking bar pulls spray canister to swing,
Since motor speed is very high, it is unfavorable for spray canister swing, by the deceleration of reduction gearbox, so that spray canister is swung with stable speed.
The utility model is further arranged to: the turntable is equipped with shaft, and the rocking bar and the shaft are rotatablely connected,
The shaft is equipped with limited cap.
Through the above technical solutions, rocking bar pulls turntable come back rotation by shaft, it must be by drawing process
There is the risk slid from shaft in the effect of power, rocking bar, the effect of limited cap is to limit rocking bar in shaft.
The utility model is further arranged to: sector gear, the upper surface of the rack are fixedly connected on the turntable
Equipped with driven gear, the driven gear is meshed with the sector gear, is rotatably connected to connecting rod on the driven gear,
The connecting rod other end is rotatably connected in the spray canister.
Through the above technical solutions, turntable rotates, the sector gear being fixed on turntable is rotated together in company with turntable, with fan
The driven gear of shape gear engagement will also be rotated together in company with sector gear, and connecting rod is rotatably connected on driven gear and spray canister
On, with the rotation of driven gear, connecting rod pulls spray canister to swing up and down, so that spray canister carries out up and down while horizontally rotating
It swings.Due to dust diffusion very it is fast, when spray canister spray water mist depositing dust since one side when, dust elsewhere to
External diffusion, running track with the dust diffusion of spray canister at this time is synchronous to be carried out, and further increases depositing dust while increasing depositing dust area
Effect.
The utility model is further arranged to: the both ends of the connecting rod be equipped with rotating ball, the driven gear with it is described
The ball seat for fixing the connected ball is equipped in spray canister.
Through the above technical solutions, connecting rod is rotatably connected in ball seat by rotating sphere, enable connecting rod around
Rotating ball arbitrarily rotates, so that connecting rod obtains very high freedom degree, to meet practical application.
The utility model is further arranged to: the top plate of the rack is equipped with fixing axle, and the fixing axle is equipped with rolling
Pearl bearing, the driven gear and the ball bearing are interference fitted.
Through the above technical solutions, ball bearing can reduce the friction between driven gear and fixing axle, protection is fixed
The inner hole of axis and driven gear, while it is more smooth that driven gear is rotated.
The utility model is further arranged to: the spray canister lower end is equipped with convex block, offers card slot at the top of the connecting column,
The convex block is rotatably connected in the card slot.
Through the above technical solutions, convex block is rotatably connected in card slot, spray canister is rotated upwardly and downwardly, adjustable spraying
Angle facilitates alignment dust outburst source, to carry out depositing dust with most fast speed.
The utility model is further arranged to: the two sides of the rack are respectively equipped with connector sleeve, screw thread in the connector sleeve
It is connected with lead screw, the bottom end of the lead screw is equipped with positioning plate, and the bottom surface of the positioning plate is equipped with anti-skid stud.
Through the above technical solutions, rotating threaded shaft puts down positioning plate, positioning after machine frame movement is to specified position
Plate contacts ground, and rack is positioned, rack is avoided to move everywhere, the anti-skid stud of positioning plate bottom improves fixed effect.
The utility model is further arranged to: the turntable lower end is equipped with connecting shaft, and the frame upper end face is equipped with bearing
, bearing is equipped in the bearing block, the connecting shaft is interference fitted in the bearing.
Through the above technical solutions, bearing block is fixed on the rack, turntable is rotatablely connected within the bearing by connecting shaft, is made
Obtain the more smooth of turntable rotation.
The utility model is further arranged to: the spray canister is equipped with several snap rings, and the snap ring includes upper half ring under
Semi-ring, the upper half ring are fixed in the spray canister, and the lower semi-ring is fixed by bolts in upper half ring.
Through the above technical solutions, spray canister is equipped with atomizer, water flowing is needed.Lead between high pressure liquid pump and atomizer
Water pipe connection is crossed, snap ring avoids water pipe from dissipating on the rack for fixing water pipe.
In conclusion the utility model has the following beneficial effects: 1, rocking bar swing mechanism drives spray canister in spray process
Middle horizontal hunting increases depositing dust range to increase spread of spray；2, the design of sector gear, driven gear, connecting rod,
So that spray canister swings up and down while horizontal hunting, the effect of depositing dust is improved.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the present embodiment；
Fig. 2 a is enlarged drawing at A in Fig. 1；
Fig. 2 b is enlarged drawing at B in Fig. 1；
Fig. 3 is the bearing block of the present embodiment and the structural schematic diagram of bearing；
Fig. 4 is the structural schematic diagram of the rocking bar swing mechanism of the present embodiment；
Fig. 5 is the connecting rod and ball seat connection relationship diagram of the present embodiment；
Fig. 6 is the structural schematic diagram of the limit plate of the present embodiment.
Appended drawing reference: 1, rack；11, fixing axle；12, ball bearing；13, driven gear；14, connecting rod；141, it rotates
Ball；142, ball seat；15, connector sleeve；16, lead screw；17, positioning plate；171, anti-skid stud；18, bearing block；19, bearing；2, spray canister；
21, convex block；22, snap ring；23, atomizer；3, bracket；31, connecting column；32, card slot；33, turntable；331, sector gear；34,
Connecting shaft；4, hair dryer；5, high pressure liquid pump；6, rocking bar swing mechanism；61, driving motor；62, reduction gearbox；63, rocking bar；64, convex
Wheel；7, shaft；71, limited cap.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, with reference to Fig. 1, a kind of device for reducing dust of earth excavation, including rack 1 is equipped with bracket 3 in rack 1,
Spray canister 2 is rotatably connected on bracket 3.One end of spray canister 2 is fixedly installed with atomizer 23, the other end is fixedly installed with hair dryer
4, rack 1 is interior to be arranged high pressure liquid pump 5, and high pressure liquid pump 5 is connect with atomizer 23 by water pipe.5 water supply of high pressure liquid pump is applied
Add very big pressure, so that water is atomized when spraying by atomizer 23, while it is far that water mist is sprayed.Blowing
Machine 4 constantly dries to water mist, and water mist is enabled to be transported to farther place, improves depositing dust range.
With reference to Fig. 1 and Fig. 2 a, bracket 3 includes turntable 33, the connecting column 31 being fixed on turntable 33, and 31 top of connecting column adds
Work has card slot 32, and convex block 21 is rotatably connected in card slot 32, and convex block 21 is fixed in spray canister 2；Spray canister 2 is connected by the rotation of convex block 21
It connects on connecting column 31, connecting column 31 plays the role of support to spray canister 2.
With reference to Fig. 1 and Fig. 2 b, several snap rings 22 are set in the lower end of spray canister 2, snap ring 22 avoids water pipe for fixing water pipe
It dissipates in rack 1.Snap ring 22 includes that upper snap ring and lower semi-ring, upper snap ring are fixed in spray canister 2, and lower snap ring is bolted
It is connected in upper snap ring.
With reference to Fig. 3, protrude connecting shaft 34 in the lower end of turntable 33, rack 1(refers to Fig. 1) on be fixed with bearing block 18,
Bearing 19 is installed in bearing block 18, connecting shaft 34 is interference fitted in bearing 19, and bearing 19 makes the rotation of turntable 33 more
It is smooth.
With reference to Fig. 3 and Fig. 4, band is used for reference to setting rocking bar swing mechanism 6, rocking bar swing mechanism 6 on Fig. 1) in rack 1(
Turn disk 33 swings back and forth.Rocking bar swing mechanism 6 includes the rocking bar 63 being rotatably connected on turntable 33, is rotatably connected on rocking bar 63
On cam 64, driving cam 64 rotate driving motor 61.Driving motor 61 is fixed on the inside of rack 1, driving motor 6
Output end is connected with reduction gearbox 62, reduction gearbox 62 for reducing the output shaft of driving motor 61 revolving speed；Turntable 33 and cam 64
On be respectively provided with shaft 7, the both ends of rocking bar 63 are rotatably connected on respectively in shaft 7, in shaft 7 install limited cap 71, limited cap
71 prevent rocking bar 63 from falling off from shaft 7.When driving motor 61 is rotated with moving cam 64, cam 64 pulls rocking bar 63 at the period
Property move back and forth, rocking bar 63 pulls turntable 33 to swing back and forth, so that spray canister 2 swings while atomized water spray, increases
Add spraying area, to increase the area of depositing dust.
With reference to Fig. 4 and Fig. 5, sector gear 331 is fixedly installed on turntable 33, rack 1(is set with reference to the upper surface of Fig. 1)
Set fixing axle 11, the upper end of fixing axle 11 is arranged ball bearing 12, on 12 outer ring of ball bearing, is cased with driven gear 13, driven
Gear 13 is meshed with sector gear 331；Connecting rod 14 is set between driven gear 13 and spray canister 2, and the both ends of connecting rod 14 are solid
Surely it is connected with rotating ball 141, ball seat 142 is respectively and fixedly provided on driven gear 13 and spray canister 2, rotating ball 141 is connected to ball seat 142
In, rotating ball 141 enables connecting rod 14 to be freely rotated.When turntable 33 rotate when, sector gear 331 in company with turntable 33 together
Then rotation drives the driven gear 13 being meshed with sector gear 331, then connecting rod 14 is mobile in company with driven gear 13,
Connecting rod 14 pulls spray canister 2 to swing up and down in moving process.When spray canister 2 sprays water mist depositing dust since one side, other ground
The dust of side is to external diffusion, and running track with the dust diffusion of spray canister 2 keep synchronous at this time, while increasing depositing dust area
Further increase the effect of depositing dust.
With reference to Fig. 1, pulley is installed on the bottom plate of rack 1, it is mobile convenient for rack 1 that pulley is set.
Fig. 1 is referred to reference to Fig. 6, rack 1() two sides setting connector sleeve 15, lead screw 16 is threaded in connector sleeve 15,
The lower end of lead screw 16 is connected with positioning plate 17.After rack 1 is moved to suitable position, rotating threaded shaft 16 puts positioning plate 17
Under, with ground face contact, play the role of braking to pulley.Anti-skid stud 18 is set in the bottom of positioning plate 17, further increases system
Dynamic effect.
Action process: 5 water supply of high pressure liquid pump applies pressure, allows the water to be ejected into distant location, water passes through water pipe
It is transported in atomizer 23, hair dryer 4 constantly dries to water mist, improves the distance of water mist conveying, water is by atomization
After spray head 23 is atomized, it is attached on dust, increases the weight of dust, to carry out depositing dust.Rocking bar swing mechanism 6 drives spray canister 2
It swings back and forth during spraying, increases spread of spray；At the same time, the sector gear 331 on turntable 33 drives driven tooth
Wheel 13 rotates, and the connecting rod 14 on driven gear 13 drives spray canister 2 to swing up and down, so that spray canister 2 is synchronous with dust diffusion holding,
Improve dust-laying effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of device for reducing dust of earth excavation, including rack (1), the bracket (3) being arranged on rack (1), the bracket (3)
On be rotatably connected to spray canister (2), one end of the spray canister (2) is equipped with atomizer (23), the other end is equipped with hair dryer (4), institute
It states in rack (1) and is equipped with high pressure liquid pump (5), which is characterized in that the bracket (3) includes turntable (33), is fixed on turntable (33)
On connecting column (31), the turntable (33) is rotatably connected on the rack (1), and the rack (1) is equipped with for driving
The rocking bar swing mechanism (6) that the bracket (3) swings, the rocking bar swing mechanism (6) include being rotatably connected on the turntable
(33) rocking bar (63) on, the cam (64) being rotatably connected on rocking bar (63), driving cam (64) rotation driving motor
(61)。
2. a kind of device for reducing dust of earth excavation according to claim 1, which is characterized in that the driving motor (61) is even
It is connected to reduction gearbox (62), the output shaft of the driving motor (61) is fixedly connected with the cam (64).
3. a kind of device for reducing dust of earth excavation according to claim 2, which is characterized in that the turntable (33) is equipped with
Shaft (7), the rocking bar (63) and the shaft (7) are rotatablely connected, and the shaft (7) is equipped with limited cap (71).
4. a kind of device for reducing dust of earth excavation according to claim 1, which is characterized in that fixed on the turntable (33)
It is connected with sector gear (331), the upper surface of the rack (1) is equipped with driven gear (13), the driven gear (13) and institute
It states sector gear (331) to be meshed, be rotatably connected to connecting rod (14) on the driven gear (13), the connecting rod (14) is another
One end is rotatably connected on the spray canister (2).
5. a kind of device for reducing dust of earth excavation according to claim 4, which is characterized in that the two of the connecting rod (14)
End is equipped with rotating ball (141), is equipped on the driven gear (13) and the spray canister (2) for fixing the rotating ball
(141) ball seat (142).
6. a kind of device for reducing dust of earth excavation according to claim 4, which is characterized in that the top plate of the rack (1)
It is equipped with fixing axle (11), the fixing axle (11) is equipped with ball bearing (12), the driven gear (13) and the ball
Bearing (12) interference fit.
7. a kind of device for reducing dust of earth excavation according to claim 1, which is characterized in that spray canister (2) lower end is set
Have convex block (21), is offered card slot (32) at the top of the connecting column (31), the convex block (21) is rotatably connected on the card slot
(32) in.
8. a kind of device for reducing dust of earth excavation according to claim 7, which is characterized in that the two sides of the rack (1)
It is respectively equipped with connector sleeve (15), is threaded with lead screw (16) in the connector sleeve (15), the bottom end of the lead screw (16) is equipped with
The bottom surface of positioning plate (17), the positioning plate (17) is equipped with anti-skid stud (171).
9. a kind of device for reducing dust of earth excavation according to claim 8, which is characterized in that turntable (33) lower end is set
Having connecting shaft (34), the upper surface of the rack (1) is equipped with bearing block (18), bearing (19) are equipped in the bearing block (18),
The connecting shaft (34) is interference fitted in the bearing (19).
10. a kind of device for reducing dust of earth excavation according to claim 9, which is characterized in that the spray canister (2) is equipped with
Several snap rings (22), the snap ring (22) include upper half ring and lower semi-ring, and the upper half ring is fixed on the spray canister (2), institute
Lower semi-ring is stated to be fixed by bolts in upper half ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183670.1U CN208771078U (en) | 2018-07-24 | 2018-07-24 | A kind of device for reducing dust of earth excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821183670.1U CN208771078U (en) | 2018-07-24 | 2018-07-24 | A kind of device for reducing dust of earth excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208771078U true CN208771078U (en) | 2019-04-23 |
Family
ID=66154691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821183670.1U Expired - Fee Related CN208771078U (en) | 2018-07-24 | 2018-07-24 | A kind of device for reducing dust of earth excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208771078U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177664A (en) * | 2020-09-27 | 2021-01-05 | 乐清市威龙矿业设备有限公司 | Mine dust device |
| CN112191064A (en) * | 2020-10-10 | 2021-01-08 | 浙江中浔环保科技有限公司 | Vehicle-mounted movable environment-friendly dust removal spraying equipment |
| CN112221786A (en) * | 2020-10-12 | 2021-01-15 | 杨尚 | Environmental protection and energy saving spraying dust fall equipment of building engineering construction |
| CN112412524A (en) * | 2020-11-09 | 2021-02-26 | 彭权鑫 | Dust fall mechanism and environment-friendly equipment for mine exploitation |
| CN112452083A (en) * | 2020-11-25 | 2021-03-09 | 湖南金三星煤机制造有限公司 | Dust collector is used in mining equipment exploitation |
| CN114432781A (en) * | 2022-02-23 | 2022-05-06 | 深圳市新昊青科技有限公司 | Lithium cell high purity manganese sulfate production filter equipment |
| CN115182490A (en) * | 2022-08-01 | 2022-10-14 | 浙江中南建设集团有限公司 | Building energy-saving curtain wall with active ventilation function |
| CN116838406A (en) * | 2023-07-06 | 2023-10-03 | 江西天寅矿业有限公司 | Spraying dust fall device for limestone mine exploitation and tunneling |
-
2018
- 2018-07-24 CN CN201821183670.1U patent/CN208771078U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177664A (en) * | 2020-09-27 | 2021-01-05 | 乐清市威龙矿业设备有限公司 | Mine dust device |
| CN112177664B (en) * | 2020-09-27 | 2022-05-17 | 乐清市威龙矿业设备有限公司 | Mine dust device |
| CN112191064A (en) * | 2020-10-10 | 2021-01-08 | 浙江中浔环保科技有限公司 | Vehicle-mounted movable environment-friendly dust removal spraying equipment |
| CN112221786A (en) * | 2020-10-12 | 2021-01-15 | 杨尚 | Environmental protection and energy saving spraying dust fall equipment of building engineering construction |
| CN112412524A (en) * | 2020-11-09 | 2021-02-26 | 彭权鑫 | Dust fall mechanism and environment-friendly equipment for mine exploitation |
| CN112452083A (en) * | 2020-11-25 | 2021-03-09 | 湖南金三星煤机制造有限公司 | Dust collector is used in mining equipment exploitation |
| CN114432781A (en) * | 2022-02-23 | 2022-05-06 | 深圳市新昊青科技有限公司 | Lithium cell high purity manganese sulfate production filter equipment |
| CN115182490A (en) * | 2022-08-01 | 2022-10-14 | 浙江中南建设集团有限公司 | Building energy-saving curtain wall with active ventilation function |
| CN116838406A (en) * | 2023-07-06 | 2023-10-03 | 江西天寅矿业有限公司 | Spraying dust fall device for limestone mine exploitation and tunneling |
| CN116838406B (en) * | 2023-07-06 | 2024-05-03 | 江西天寅矿业有限公司 | Spraying dust fall device for limestone mine exploitation and tunneling |
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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: 20190423 |