CN203316387U - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN203316387U CN203316387U CN2013202317939U CN201320231793U CN203316387U CN 203316387 U CN203316387 U CN 203316387U CN 2013202317939 U CN2013202317939 U CN 2013202317939U CN 201320231793 U CN201320231793 U CN 201320231793U CN 203316387 U CN203316387 U CN 203316387U
- Authority
- CN
- China
- Prior art keywords
- sieve
- sieve nest
- screen
- nest
- vibrating motor
- 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
Links
- 238000007599 discharging Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 14
- 238000007664 blowing Methods 0.000 abstract 5
- 229920000426 Microplastic Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Abstract
The utility model relates to the technical field of screening, in particular to a vibrating screen. The vibrating screen comprises a base, a screen body, elastic elements and a vibrating motor, wherein the screen body is fixed on the base by the elastic elements; the vibrating motor is connected with the screen body in a driving manner; the screen body sequentially comprises a first screen body and a second screen body from the top down; the first screen body is provided with a charge hole and a first discharge hole; the second screen body is provided with a second discharge hole; and an air blowing device capable of blowing air into the first screen body is arranged below the charge hole of the first screen body. According to the vibrating screen, the air blowing device capable of blowing the air into the first screen body is arranged below the charge hole, and when a material enters from the charge hole into the first screen body, the air from the air blowing device can dry the material and disperse the aggregated material, so that the screening efficiency is improved effectively.
Description
Technical field
The utility model relates to the material sieving technology field, is specifically related to a kind of vibratory sieve.
Background technology
In plastic extrusion is produced, the screening of plastic pellet is important technical process, and vibratory sieve is a kind of common equipment, is mainly used to filter out the plastic pellet that size meets the specification after the pelleter cutting.
In prior art, improvement to vibratory sieve mainly concentrates on the screen cloth aspect, introduced a kind of vibrating sieve for plastic granules as the Chinese utility model patent that the patent No. is 200820158324.8, it is comprised of support, screen cloth, screen cloth bracing frame, in the support both sides, is respectively equipped with motor.When the vibratory sieve of this structure is sieved the plastic pellet that agglomeration is arranged, screening efficiency is still lower.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and the vibratory sieve that a kind of screening efficiency is high is provided.
The utility model is realized by following technology: a kind of vibratory sieve, comprise base, sieve nest, flexible member and vibrating motor, described sieve nest is fixed on described base by flexible member, described vibrating motor drives and is connected in described sieve nest, described sieve nest comprises the first sieve nest and the second sieve nest from top to bottom successively, described the first sieve nest is provided with charge door and the first discharging opening, described the second sieve nest is provided with the second discharging opening, and the charge door below of described the first sieve nest is provided with can be to the air-blast device of air blast in the first sieve nest.
Wherein, described the first sieve nest top is provided with the sieve top, and described sieve backs down and is provided with venthole.
Wherein, the diameter of the sieve aperture in described the first sieve nest is greater than the diameter of the sieve aperture in described the second sieve nest.
Wherein, described vibrating motor is fixed in described base, is provided with the cooling device for vibrating motor is lowered the temperature in described base.
Wherein, described cooling device is bosh.
Wherein, described flexible member is helical spring.
Wherein, described helical spring is arranged with rubber protecting jacket.
The beneficial effects of the utility model are: the utility model comprises base, sieve nest, flexible member and vibrating motor, described sieve nest is fixed on described base by flexible member, described vibrating motor drives and is connected in described sieve nest, described sieve nest comprises the first sieve nest and the second sieve nest from top to bottom successively, described the first sieve nest is provided with charge door and the first discharging opening, described the second sieve nest is provided with the second discharging opening, and the charge door below of described the first sieve nest is provided with can be to the air-blast device of air blast in the first sieve nest.The utility model arranges below charge door can be to the air-blast device of air blast in the first sieve nest, when material is in charge door enters into the first sieve nest, air-blast device wind out not only can dried material, can also, by the material dispersion of reuniting together, effectively improve screening efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral
1---base
2---flexible member
3---vibrating motor
4---the first sieve nest
5---the second sieve nest
6---charge door
7---the first discharging opening
8---the second discharging opening
9---air-blast device
10---venthole
11---cooling device.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.
See Fig. 1, a kind of vibratory sieve, comprise base 1, sieve nest, flexible member 2 and vibrating motor 3, described sieve nest is fixed on described base 1 by flexible member 2, described vibrating motor 3 drives and is connected in described sieve nest, described sieve nest comprises the first sieve nest 4 and the second sieve nest 5 from top to bottom successively, described the first sieve nest 4 is provided with charge door 6 and the first discharging opening 7, described the second sieve nest 5 is provided with the second discharging opening 8, and charge door 6 belows of described the first sieve nest 4 are provided with can be to the air-blast device 9 of the first sieve nest 4 interior air blast.The utility model arranges below charge door 6 can be to the air-blast device 9 of the first sieve nest 4 interior air blast, when material enters into the first sieve nest 4 when interior through charge door 6, air-blast device 9 wind out not only can dried material, can also, by the material dispersion of reuniting together, effectively improve screening efficiency.
Wherein, described the first sieve nest 4 tops are provided with sieve top, and in the time of can preventing from sieving, dust etc. falls in the first sieve nest 4, affect feed purity, and described sieve backs down and is provided with venthole 10, partial material in screening process can be decomposed to the gas discharge produced.
Wherein, the diameter of the sieve aperture in described the first sieve nest 4 is greater than the diameter of the sieve aperture in described the second sieve nest 5, material is after the first sieve nest 4 screening, and the material that diameter is larger is discharged from the first discharging opening 7, and the material by the first sieve nest 4 sieve apertures enters the second sieve nest 5 and proceeds screening.
Described vibrating motor 3 is fixed in described base 1, be provided with the cooling device 11 for vibrating motor 3 is lowered the temperature in described base 1, vibrating motor 3 can produce a large amount of heats at work, cooling device 11 can effectively prevent vibrating motor 3 excess Temperatures and burn, guarantee the normal operation of vibratory sieve.Described cooling device 11 is bosh, good cooling results, and cost is low, can certainly be other cooling device.
Described flexible member 2 is helical spring, also can be flat spring, can certainly be the flexible member of other type, and when being spiral spring cover, helical spring is provided with rubber protecting jacket, can effectively prevent that helical spring is contaminated and get rusty.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a vibratory sieve, comprise base, sieve nest, flexible member and vibrating motor, described sieve nest is fixed on described base by flexible member, described vibrating motor drives and is connected in described sieve nest, it is characterized in that: described sieve nest comprises the first sieve nest and the second sieve nest from top to bottom successively, described the first sieve nest is provided with charge door and the first discharging opening, and described the second sieve nest is provided with the second discharging opening, and the charge door below of described the first sieve nest is provided with can be to the air-blast device of air blast in the first sieve nest.
2. vibratory sieve according to claim 1 is characterized in that: described the first sieve nest top is provided with the sieve top, and described sieve backs down and is provided with venthole.
3. vibratory sieve according to claim 1 is characterized in that: the diameter of the sieve aperture in described the first sieve nest is greater than the diameter of the sieve aperture in described the second sieve nest.
4. vibratory sieve according to claim 1, it is characterized in that: described vibrating motor is fixed in described base, is provided with the cooling device for vibrating motor is lowered the temperature in described base.
5. vibratory sieve according to claim 4, it is characterized in that: described cooling device is bosh.
6. vibratory sieve according to claim 1, it is characterized in that: described flexible member is helical spring.
7. the vibratory sieve of architecture advances according to claim 6, it is characterized in that: described helical spring is arranged with rubber protecting jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202317939U CN203316387U (en) | 2013-05-02 | 2013-05-02 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202317939U CN203316387U (en) | 2013-05-02 | 2013-05-02 | Vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316387U true CN203316387U (en) | 2013-12-04 |
Family
ID=49655785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202317939U Expired - Fee Related CN203316387U (en) | 2013-05-02 | 2013-05-02 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189272A (en) * | 2017-12-28 | 2018-06-22 | 重庆市中塑新材料有限公司 | Plastic grain screening plant |
-
2013
- 2013-05-02 CN CN2013202317939U patent/CN203316387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189272A (en) * | 2017-12-28 | 2018-06-22 | 重庆市中塑新材料有限公司 | Plastic grain screening plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131204 Termination date: 20160502 |