CN207857337U - Device for vibration screening - Google Patents
Device for vibration screening Download PDFInfo
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- CN207857337U CN207857337U CN201721766765.1U CN201721766765U CN207857337U CN 207857337 U CN207857337 U CN 207857337U CN 201721766765 U CN201721766765 U CN 201721766765U CN 207857337 U CN207857337 U CN 207857337U
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- dust
- screen box
- vibration screening
- exhaust
- exhaust fan
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Abstract
The utility model discloses a kind of device for vibration screening, its key points of the technical solution are that including screen box, the sieve to screening materials carrying is equipped in the screen box, the screen box is equipped with the stock guide for the upper materials that export has been sieved and receives the receiving hopper of lower layer's material, the screen box is equipped with the dust cover for preventing material dust, the receiving hopper is connected with dust exhaust apparatus, the dust exhaust apparatus includes sequentially connected exhaust column, exhaust fan and dust arrester, one end of exhaust column is connect with receiving hopper, the air inlet of the other end and exhaust fan connects, the air outlet of exhaust fan is connect with dust arrester.When the utility model solves existing device for vibration screening material screening, the health of the excessively multipair operator of airborne dust in material leads to the problem of threat.
Description
Technical field
The utility model is related to a kind of screening plants, more specifically, it is related to a kind of device for vibration screening.
Background technology
In food processing field, device for vibration screening is often used, for example, in the screening process of dried strawberry, first
The strawberry powder in dried strawberry is separated with device for vibration screening, then enters back into subsequent processing；Existing screening machine exists
When being screened to dried strawberry, strawberry powder has a large amount of superfine powder and is distributed in air due to being given a shock, and leads to workshop
Interior dust content is excessively high, seriously affects the health of operator.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of device for vibration screening, solve
When device for vibration screening material screening in the prior art, the health of the excessively multipair operator of airborne dust in material generates prestige
The problem of side of body.
To achieve the above object, the utility model provides following technical solution：A kind of device for vibration screening, including screening
Case, the interior sieve being equipped with to screening materials carrying of the screen box, the screen box are equipped with leading for the upper materials that export has been sieved
Flitch and the receiving hopper for receiving lower layer's material, the screen box are equipped with the dust cover for preventing material dust, the receiving hopper connection
There is a dust exhaust apparatus, the dust exhaust apparatus includes sequentially connected exhaust column, exhaust fan and dust arrester, one end of exhaust column and splicing
The air inlet of bucket connection, the other end and exhaust fan connects, and the air outlet of exhaust fan is connect with dust arrester.
By using above-mentioned technical proposal, exhaust fan can siphon away the dust generated in screen box, prevent dust pollution work
Make environment, the dust that exhaust fan is sucked out can be collected by dust arrester, on the one hand be can avoid dust and be directly discharged to pollute ring in air
Border, the recyclable recycling dust of another aspect.
The utility model is further arranged to：The dust arrester is empty capsid, and dust arrester inner wall is equipped with more in vertical direction
A dust board, dust board is arranged in a crossed manner, and there are gaps, the air outlet of exhaust fan to be connected with dust arrester lower end between dust board, takes out
The air outlet of wind turbine is located at upper end, and the lower end of dust arrester is equipped with passage, and the passage is able to turn on or off.
By using above-mentioned technical proposal, when dust moves from bottom to top under the drive of wind-force, when bumping against dust board by
Dust arrester bottom can be fallen in gravity, dust can open passage discharge powder when dust arrester bottom is stacked into a certain amount of
Dirt, avoiding dust accumulation excessively influences dust arrester work.
The utility model is further arranged to：The dust arrester is equipped with strainer in air outlet lower end.
By using above-mentioned technical proposal, strainer can reduce to carrying out secondary filter through the filtered wind of dust board through collection
Contain Dust Capacity in the wind of dirt device discharge.
The utility model is further arranged to：The exhaust column includes telescoping tube, and telescoping tube is connected with receiving hopper.
By using above-mentioned technical proposal, the flexible change of length direction can occur with the shake up and down of receiving hopper for telescoping tube
Change, prevents receiving hopper from component downstream or more being driven to shake the case where causing to damage parts.
The utility model is further arranged to：The dust cover is equipped with the cleaning device for cleaning screen box.
By using above-mentioned technical proposal, can periodic cleaning screen box, keep the safety and sanitation of screen box.
The utility model is further arranged to：The cleaning device is turning spurt water device.
By using above-mentioned technical proposal, turning spurt water device water distribution is uniform, and cleaning area is wide, and water consumption is few, saves water
Resource.
The utility model is further arranged to：The dust cover is equipped with the material guiding hopper for charging.
By using above-mentioned technical proposal, accurate charging can be achieved in the guide effect of material guiding hopper.
The utility model is further arranged to：The dust cover is to be detachably connected with the screen box.
By using above-mentioned technical proposal, dismountable dust cover is convenient for repairing screen box inside.
In conclusion the utility model has the advantages that：1. the utility model solves existing vibration screening
When device material screening, the health of the excessively multipair operator of airborne dust in material leads to the problem of threat；2. practicality is new
Type can periodic cleaning screen box, keep the safety and sanitation of screen box；3. the utility model can realize accurate charging；4. practicality is new
Type is simple in structure easy to maintain.
Description of the drawings
Fig. 1 is the whole shaft side figure of embodiment；
Fig. 2 is the axonometric drawing of the screen box and exhaust column of embodiment；
Fig. 3 is the shaft side figure of the dust cover of embodiment；
Fig. 4 is the partial sectional view of the powder collection device of embodiment；
Fig. 5 is the schematic diagram of the passage of embodiment.
In figure：1, rack；2, screen box；21, vibrating motor；22, dust cover；221, material guiding hopper；222, turning spurt water device；
2221, rotation water distributing head；2222, sprinkler pipe；2223, high-pressure nozzle；23, stock guide；24, sieve；25, receiving hopper；3, dust suction
Device；31, exhaust column；311, telescoping tube；312, smooth tube；32, exhaust fan；33, dust arrester；331, dust board；332, strainer；
333, passage；3331, baffle；3332, sliding slot；3333, mouth is slid；3334, sliding plate；4, spring；5, rewinding case.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of device for vibration screening, as shown in Fig. 1, including rack 1, rack 1 are equipped with screen box 2, screening
Case 2 is connect with rack 1 by four vertical springs 4, and the right end of screen box 2 is equipped with vibrating motor 21, and water is equipped in vibration box
The left side of flat sieve 24, screen box 2 is equipped with inclined receiving hopper 25, and the right side of receiving hopper 25 is concordant with the height of sieve 24,
Left side tilts down, and 25 downstream of receiving hopper is equipped with rewinding case 5；2 top of screen box is equipped with prevents with what picking-up container was bolted
The upper right side of dust hood 22, dust cover 22 is equipped with material guiding hopper 221；Screen box 2 is additionally provided with dust exhaust apparatus 3, and dust exhaust apparatus 3 includes exhausting
Pipe 31, exhaust fan 32 and dust arrester 33,31 one end of exhaust column are connect with screen box 2, the air inlet phase of the other end and exhaust fan 32
Even, the air outlet of exhaust fan 32 is connect with dust arrester 33.
As shown in Fig. 2, exhaust column 31 includes the smooth tube for being located at the telescoping tube 311 of upside and being connected with telescoping tube 311
312, screen box 2 is equipped with receiving hopper 25 in the downside of sieve 24, and the lower end of receiving hopper 25 is connect with telescoping tube 311, smooth tube 312
Lower end connect with the air inlet of exhaust fan 32（Referring to attached drawing 1）.
As shown in Fig. 3, the center of dust cover 22 is equipped with turning spurt water device 222, and turning spurt water device 222 includes rotation water distributing
First 2221, sprinkler pipe 2222 and high-pressure nozzle 2223,2221 both ends of rotation water distributing head pass through dust cover 22（Referring to attached drawing 1）, rotation
Turning one end connection that water distribution head 2221 is located on the inside of dust cover 22, there are four sprinkler pipes 2222, and four sprinkler pipes 2222 are positioned at same
It horizontal plane and is radially evenly arranged centered on rotation water distributing head 2221,2222 lower section of sprinkler pipe is equipped with multiple high-pressure nozzles
2223。
As shown in Fig. 4, dust arrester 33 is empty capsid, and dust arrester 33 inner wall is equipped with multiple be evenly arranged in vertical direction
Dust board 331, diagonally downward along 33 inner wall of dust arrester, and left side dust board 331 and right side dust board 331 intersect dust board 331
It is arranged, there are gaps between dust board 331, and it is opening that the upper end of dust arrester 33, which is equipped with horizontal 332 upside of strainer 332 and strainer,
Setting；The air outlet of exhaust fan 32 is connected with the lower end of 33 side wall of dust arrester, and the lower end of dust arrester 33 is equipped with guide able to turn on or off
Pipe 333.
As shown in Fig. 5, the baffle of the bottom end of passage 333 being respectively arranged on the left side and the right side positioned at same level
3331, two opposite positions of 3331 thickness direction of baffle are respectively equipped with horizontal sliding slot 3332, and two sliding slots 3332 are mutually flat
The side wall of row, passage 333 is additionally provided with corresponding to the sliding mouth 3333 opened, passage 333 is equipped between two sliding slots 3332
Sliding plate 3334, sliding plate 3334 pass through sliding mouth 3333 and two baffles 3331 to be slid by sliding slot 3332 and connect.
The operation principle of the device for vibration screening is as follows：Vibration on Start-up motor 21 and exhaust fan 32, from material guiding hopper 221 by object
Material is added in screen box 2, the extraction of screening and exhaust fan 32 of the material through screen box 2 effect, dust therein from sieve 24 according to
It is secondary to enter in exhaust column 31, exhaust fan 32 and dust arrester 33, the material of dust is removed from the left end of screen box 2 along stock guide 23
It falls into rewinding case 5.
It after dust enters dust arrester 33, is moved up under the drive of wind-force, staggeredly cloth is encountered during moving up
The lighter dust of the dust board 331 set can be adsorbed on 331 downside of dust board, when the dust that 331 downside of dust board is built up increasingly
When more, it will assemble blocking falling on 33 bottom of dust arrester；Heavier dust encounters dust board 331 and then directly falls；Positioned at dust
The strainer 332 of 33 upper end of device can filter the dust in the gas discharged again；Periodically open the sliding plate of passage 333
3334 the dust in dust arrester 33 is discharged, and is again closed sliding plate 3334 after dust discharge, is carried secretly when preventing the device from working
The wind of dust is discharged from passage 333.
The device for vibration screening work a period of time after, sieve 24 it is possible that block the case where, at this time by exhaust column
31 disconnect with exhaust fan 32, the water of certain pressure are passed through to rotation water distributing head 2221, water can be by sprinkler pipe 2222 by high pressure spray
First 2223 spray, and the water for having certain pressure that turning spurt water device 222 sprays at this time can wash away the impurity blocked in sieve 24, dirty
Water is discharged from exhaust column 31.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of device for vibration screening, including screen box (2), the interior sieve being equipped with to screening materials carrying of the screen box (2)
(24), the screen box (2) is equipped with the stock guide (23) for the upper materials that export has been sieved and receives the receiving hopper of lower layer's material
(25), it is characterised in that：The screen box (2) is equipped with the dust cover (22) for preventing material dust, receiving hopper (25) connection
There is a dust exhaust apparatus (3), the dust exhaust apparatus (3) includes sequentially connected exhaust column (31), exhaust fan (32) and dust arrester (33),
One end of exhaust column (31) is connect with receiving hopper (25), and the other end is connect with the air inlet of exhaust fan (32), exhaust fan (32)
Air outlet is connect with dust arrester (33).
2. device for vibration screening according to claim 1, it is characterised in that：The dust arrester (33) is empty capsid, dust
Device (33) inner wall is equipped with multiple dust boards (331) in vertical direction, and dust board (331) is arranged in a crossed manner, and dust board stays between (331)
There are gap, the air outlet of exhaust fan (32) to be connected with dust arrester (33) lower end, the air outlet of exhaust fan (32) is located at upper end, dust
The lower end of device (33) is equipped with passage (333), and the passage (333) is able to turn on or off.
3. device for vibration screening according to claim 2, it is characterised in that：The dust arrester (33) sets in air outlet lower end
There is strainer (332).
4. device for vibration screening according to claim 1, it is characterised in that：The exhaust column (31) includes telescoping tube
(311), telescoping tube (311) is connected with receiving hopper (25).
5. device for vibration screening according to claim 1, it is characterised in that：The dust cover (22), which is equipped with, is used for cleaning screen
Select the cleaning device of case (2).
6. device for vibration screening according to claim 5, it is characterised in that：The cleaning device is turning spurt water device
(222)。
7. device for vibration screening according to claim 1, it is characterised in that：The dust cover (22) is equipped with for charging
Material guiding hopper (221).
8. device for vibration screening according to claim 1, it is characterised in that：The dust cover (22) and the screen box
(2) it is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766765.1U CN207857337U (en) | 2017-12-15 | 2017-12-15 | Device for vibration screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766765.1U CN207857337U (en) | 2017-12-15 | 2017-12-15 | Device for vibration screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857337U true CN207857337U (en) | 2018-09-14 |
Family
ID=63469565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766765.1U Active CN207857337U (en) | 2017-12-15 | 2017-12-15 | Device for vibration screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908675A (en) * | 2018-09-22 | 2018-11-30 | 湖北三丰机器人有限公司 | One kind pouring type AGV |
| CN116001092A (en) * | 2023-02-10 | 2023-04-25 | 江苏晨日环保科技有限公司 | Low-emission dry powder mortar manufacturing equipment and application method thereof |
| CN108908675B (en) * | 2018-09-22 | 2024-06-04 | 湖北三丰机器人有限公司 | Pouring type AGV |
-
2017
- 2017-12-15 CN CN201721766765.1U patent/CN207857337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908675A (en) * | 2018-09-22 | 2018-11-30 | 湖北三丰机器人有限公司 | One kind pouring type AGV |
| CN108908675B (en) * | 2018-09-22 | 2024-06-04 | 湖北三丰机器人有限公司 | Pouring type AGV |
| CN116001092A (en) * | 2023-02-10 | 2023-04-25 | 江苏晨日环保科技有限公司 | Low-emission dry powder mortar manufacturing equipment and application method thereof |
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