CN208390398U - A kind of vibrating screen - Google Patents
A kind of vibrating screen Download PDFInfo
- Publication number
- CN208390398U CN208390398U CN201820413978.4U CN201820413978U CN208390398U CN 208390398 U CN208390398 U CN 208390398U CN 201820413978 U CN201820413978 U CN 201820413978U CN 208390398 U CN208390398 U CN 208390398U
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- CN
- China
- Prior art keywords
- screen tray
- sieve
- vibrating
- screen
- tray
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000007873 sieving Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000011343 solid material Substances 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 9
- 230000036541 health Effects 0.000 description 4
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of vibrating screens, belong to solid material separation equipment field, its key points of the technical solution are that: including rack, the rack is equipped with screen tray, the screen tray is the hollow structure of upper opening, the side of the screen tray is equipped with fine material outlet, the screen tray is equipped with sieve, the sieve is detachably connected on screen tray, the sieve is located at the inside of screen tray, the side of the sieve is exported equipped with coarse fodder, and the screen tray has vibrating mechanism, and the screen tray, which is located at, to be equipped with for siphoning away the dedusting mechanism for generating cloud during vibration is sieved above sieve；When carrying out material sorting using this vibrating screen, it can be avoided and generate excessive cloud, keep environmental sanitation.
Description
Technical field
The utility model relates to solid material separation equipment field, in particular to a kind of vibrating screen.
Background technique
When the material to different-grain diameter sorts, screening machine is generallyd use to carry out automatic sieving sorting to material,
The lesser material of diameter passes through sieve, and the material stop being relatively large in diameter is in screen surface, to achieve the purpose that sorting.
Currently, the Chinese utility model patent that Authorization Notice No. is CN201900097U discloses a kind of vibrating screen, it
Including organic frame and circular screen frame, screen frame is arranged on the rack by least three resilient legs, and sieve, sieve are equipped in screen frame
Net is connected to vibrator, and by pouring into material above sieve, thicker particle can not be flowed by strainer from the side above strainer
Out, achieve the purpose that screening separation.
Although this screening machine can sort the material of different-grain diameter, during being sorted, vibration
The vibration uniformity of sieve is limited, may accumulate powder in the corner of vibrating screen, need usually to be cleared up.
Utility model content
The purpose of the utility model is to provide a kind of vibrating screens to be not necessarily to its advantage is that this vibrating screen can siphon away cloud
Manpower participates in, more convenient.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of vibrating screen, including
Rack, the rack are equipped with screen tray, and the screen tray is the hollow structure of upper opening, and the side of the screen tray goes out equipped with fines
Mouthful, the screen tray is equipped with sieve, and the sieve is detachably connected on screen tray, and the sieve is located at the inside of screen tray, institute
The side for stating sieve is exported equipped with coarse fodder, and the screen tray has vibrating mechanism, and the screen tray, which is located to be equipped with above sieve, to be used for
Siphon away the dedusting mechanism that vibration sieve generates cloud in the process.
Through the above technical solutions, material to be separated is needed to enter vibrating screen directly above screen tray, fall on sieve,
The different material of diameter is separated under the action of vibration, and the material stop being relatively large in diameter is exported from coarse fodder and is discharged above sieve；
The lesser material of diameter passes through sieve and enters screen tray, is discharged from fine material outlet.Vibration screening separation during, can generate compared with
More cloud can be siphoned away the cloud generated in screen tray by dedusting mechanism, keep the environmental sanitation at operation scene, protection behaviour
Make the health of personnel.
The utility model is further arranged to: the dedusting mechanism includes that setting extends from screen tray top edge to center
Top plate, for the top plate around the top surface one week of screen tray, the edge of the top plate is described equipped with the coaming plate extended to sieve direction
Inner wall of the coaming plate equally around the edge of top plate one week, the coaming plate and top plate and screen tray cooperatively forms air duct, the screen tray outer wall
Several blowers are equipped with, the air hose of the blower is arranged towards coaming plate direction and is connected to air duct.
Through the above technical solutions, top plate and coaming plate are around the one week formation air duct in the top of screen tray, the air hose of blower and air duct
It is connected, air is sucked by air hose when blower operates, so that the air-flow of suction is formed in air duct, so that fugitive dust is siphoned away,
Generation cloud is avoided to lead to environmental pollution.
The utility model is further arranged to: the blower is evenly arranged along screen tray periphery.
Through the above technical solutions, blower is evenly arranged in screen tray periphery, the suction on screen tray one week can be made suitable, with
The corner avoided is because cloud escapes caused by wind-force is smaller.
The utility model is further arranged to: the air hose of the blower passes through coaming plate and extends to above sieve.
Through the above technical solutions, the air hose of blower passes through coaming plate, cloud is directly drawn above sieve, is conducive to improve
The effect for absorbing cloud, to further decrease pollution of the vibration screening process to environment.
The utility model is further arranged to: being reversed towards side the outlet of the air hose of the blower.
Through the above technical solutions, the air hose of blower is arranged towards side, it, can be in screen tray when air is sucked out in blower
Surrounding forms the wind of annular, promotes wind flow, can more preferably absorb cloud.
The utility model is further arranged to: the rack includes a pair of supporting and is connected between a pair of supporting
Connection frame, the both ends of support frame as described above are respectively equipped with a pair of of support column, and the support column is threaded post, and the support male screw connects
It connects on connection frame, the support column bottom is equipped with support chip.
Through the above technical solutions, support column can support rack far from ground.Support chip has biggish bottom
Face area, can disperse vibration sieve to the pressure on ground, reduce the pressure that ground is born.
The utility model is further arranged to: it is located above support frame on the support column and is equipped with lock nut, the branch
It is located at below support column on dagger and is equipped with adjusting nut.
Through the above technical solutions, by first spin locking nut, then rotating adjusting nut, support column can be relative to machines
Frame up and down adjustment can be fixed the position of support column by lock nut and adjusting nut.
The utility model is further arranged to: three sides of the screen tray are respectively equipped with several attachment bases, the connection
Seat is equipped with supporting block, and the rack is equipped with the bradyseism spring cooperated with attachment base.
Through the above technical solutions, attachment base is linked together by bradyseism spring with rack, it can by bradyseism spring
The impact force generated during shaker vibration is absorbed, avoids directly impacting rack, can preferably protect the structure of rack.
The utility model is further arranged to: the vibrating mechanism includes the vibrating motor that screen tray bottom is arranged in, described
Extend the interconnecting piece connecting with vibrating motor in screen tray lower part.
Through the above technical solutions, vibrating motor is mounted on interconnecting piece, when vibrating motor operates, screen tray edge can be driven
Fixed direction moves back and forth, to realize the effect of vibration screening.
In conclusion the utility model has the following beneficial effects:
1. can form air duct by the way that coaming plate and top plate are arranged at the top of screen tray in screen tray upper end, be connected with wind on air duct
Machine extracts air by blower, forms air-flow in air duct, the cloud suction generated during vibration screening is handled, is avoided
Cloud evolution, causes environmental pollution, reduces the damage to operator's health；
2. cooperating adjusting nut and lock nut by support column, the height of rack can be adjusted, and can be certain
The tilt angle of adjustment screen tray in range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment entirety；
Fig. 2 is in the present embodiment for embodying the structural schematic diagram of screen tray bottom.
Appended drawing reference: 1, rack；11, support frame；12, connection frame；13, support column；131, adjusting nut；132, spiral shell is locked
It is female；14, support chip；2, screen tray；21, fine material outlet；22, attachment base；23, supporting block；24, bradyseism spring；25, interconnecting piece；3,
Sieve；31, coarse fodder exports；4, dedusting mechanism；41, top plate；42, coaming plate；43, air duct；44, blower；441, air hose；50, it vibrates
Mechanism；5, vibrating motor.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of vibrating screen, with reference to Fig. 1, including rack 1, rack 1 is equipped with screen tray 2, and screen tray 2 is a rectangle
Disk-like structure, sieve 3 is equipped in screen tray 2, sieve 3 is covered on screen tray 2, and material to be separated scatters on sieve 3.Screen tray
2 bottoms are equipped with interconnecting piece 25, interconnecting piece 25 is equipped with vibrating motor 5, and during vibrating motor 5 operates, sieve 3 is violent
Shake, material escape in the hole mesh that 3 surface run_out of sieve, partial size are less than on the slave sieve 3 of 3 mesh number of sieve, fall to screen tray 2
On, screen tray 2 is to be obliquely installed, and the material of small particle can be slided along inclined screen tray 2, thus the material that partial size is different
Grain is separated.A large amount of cloud can be generated during vibrating sorting material particle, cloud, which is diffused into air, will cause sky
Gas pollution influences the health of worker very big.The present embodiment further includes absorbing the dust removal machine for sieving and generating cloud in the process
Structure 4 absorbs the cloud of generation when carrying out vibration screening by dedusting mechanism 4.Be conducive to protect environment, ensure the people of operator
Body safety.
With reference to Fig. 1, one end of sieve 3 is equipped with coarse fodder outlet 31, and one end of screen tray 2 is equipped with fine material outlet 21, by separation
Material respectively pass through coarse fodder outlet 31 with fine material outlet 21 be discharged.
With reference to Fig. 1, dedusting mechanism 4 includes the top plate 41 that 2 top of screen tray is arranged in, and top plate 41 is looped around 2 top surface of screen tray
Surrounding interconnects on 2 top surface of screen tray by the border seal of screen tray 2.The edge of top plate 41 extends downward out coaming plate 42, encloses
Plate 42 equally rounds, and top plate 41 forms one week air duct 43 at the edge of 2 top surface of screen tray with coaming plate 42.If screen tray 2 is externally provided with
Dry-air blast machine 44, be all provided in 2 two sides long side of screen tray in the present embodiment there are two.The air hose 441 of blower 44 is connected with air duct 43,
And being in charge of towards left side for blower 44 is arranged, and extracts air by air hose 441, when by carrying out vibration screening in screen tray 2
The cloud of generation is absorbed, to avoid cloud evolution screen tray 2 and lead to environmental pollution, has effectively kept place cleaning,
Be conducive to protect the health of staff.
With reference to Fig. 1 and Fig. 2, rack 1 includes a pair of supporting 11 and the connection frame 12 being connected between crossbearer, support frame 11
Both ends be respectively equipped with a pair of of support column 13, support column 13 is threaded post, and support column 13 is threaded on connection frame 12, is supported
Lock nut 132 is equipped on column 13 above support frame 11, is located at below support column 13 on support column 13 and is equipped with adjusting
Nut 131.
With reference to Fig. 1 and Fig. 2,13 bottom of support column is equipped with support chip 14.Three sides of screen tray 2 are respectively equipped with several connections
Seat 22, attachment base 22 are equipped with supporting block 23, and rack 1 is equipped with the bradyseism spring 24 cooperated with attachment base 22.
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 (9)
1. a kind of vibrating screen, including rack (1), the rack (1) is equipped with screen tray (2), and the screen tray (2) is upper opening
The side of hollow structure, the screen tray (2) is equipped with fine material outlet (21), and the screen tray (2) is equipped with sieve (3), the sieve
(3) it is detachably connected on screen tray (2), the sieve (3) is located at the inside of screen tray (2), and the side of the sieve (3) is equipped with
Coarse fodder exports (31), and the screen tray (2) has vibrating mechanism (50), it is characterised in that: the screen tray (2) is located at sieve (3)
Top is equipped with the dedusting mechanism (4) for generating cloud in the process for siphoning away vibration sieve.
2. a kind of vibrating screen according to claim 1, it is characterised in that: the dedusting mechanism (4) includes being arranged by sieving
The top plate (41) that disk (2) top edge extends to center, top surface one week of the top plate (41) around screen tray (2), the top plate
(41) edge is equipped with the coaming plate (42) extended to sieve (3) direction, and the coaming plate (42) is equally around the edge one of top plate (41)
Week, the coaming plate (42) and the inner wall of top plate (41) and screen tray (2) cooperatively form air duct (43), set on screen tray (2) outer wall
Have several blowers (44), the air hose (441) of the blower (44) is arranged towards coaming plate (42) direction and is connected to air duct (43).
3. a kind of vibrating screen according to claim 2, it is characterised in that: the blower (44) is uniform along screen tray (2) periphery
Arrangement.
4. a kind of vibrating screen according to claim 3, it is characterised in that: the air hose (441) of the blower (44), which passes through, to be enclosed
Plate (42) extends to above sieve (3).
5. a kind of vibrating screen according to claim 4, it is characterised in that: the outlet of the air hose (441) of the blower (44)
It is reversed towards side.
6. a kind of vibrating screen according to claim 1, it is characterised in that: the rack (1) includes a pair of supporting (11)
With the connection frame (12) being connected between a pair of supporting (11), the both ends of support frame as described above (11) are respectively equipped with a pair of of support column
(13), the support column (13) is threaded post, and the support column (13) is threaded on connection frame (12), the support column
(13) bottom is equipped with support chip (14).
7. a kind of vibrating screen according to claim 6, it is characterised in that: be located at support frame (11) on the support column (13)
Top is equipped with lock nut (132), is located at below support column (13) on the support column (13) and is equipped with adjusting nut (131)
。
8. a kind of vibrating screen according to claim 1, it is characterised in that: three sides of the screen tray (2) are respectively equipped with
Several attachment bases (22), the attachment base (22) are equipped with supporting block (23), and the rack (1) is equipped with matches with attachment base (22)
The bradyseism spring (24) of conjunction.
9. a kind of vibrating screen according to claim 1, it is characterised in that: the vibrating mechanism (50) includes being arranged in screen tray
(2) interconnecting piece (25) connecting with vibrating motor (5) is extended in the vibrating motor (5) of bottom, screen tray (2) lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413978.4U CN208390398U (en) | 2018-03-24 | 2018-03-24 | A kind of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820413978.4U CN208390398U (en) | 2018-03-24 | 2018-03-24 | A kind of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208390398U true CN208390398U (en) | 2019-01-18 |
Family
ID=65063302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820413978.4U Expired - Fee Related CN208390398U (en) | 2018-03-24 | 2018-03-24 | A kind of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208390398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477523A (en) * | 2021-07-22 | 2021-10-08 | 重庆农笑农业发展有限公司 | Grain screening machine |
-
2018
- 2018-03-24 CN CN201820413978.4U patent/CN208390398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477523A (en) * | 2021-07-22 | 2021-10-08 | 重庆农笑农业发展有限公司 | Grain screening machine |
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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 |
Granted publication date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |