CN203750821U - Improved vibration screen - Google Patents
Improved vibration screen Download PDFInfo
- Publication number
- CN203750821U CN203750821U CN201420120088.6U CN201420120088U CN203750821U CN 203750821 U CN203750821 U CN 203750821U CN 201420120088 U CN201420120088 U CN 201420120088U CN 203750821 U CN203750821 U CN 203750821U
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- CN
- China
- Prior art keywords
- screen cloth
- follow
- vibratory sieve
- feed hopper
- buffer structure
- 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 an improved vibration screen. The improved vibration screen comprises a feeding hopper, a box, at least two screen meshes and a discharging port, wherein the screen meshes are arranged in the box, and the discharging port is formed in the lower portion of the box. The feeding hopper comprises an upper end face and a lower end face. The area of the upper end face is greater than that of the lower end face. The position, corresponding to the lower end face of the feeding hopper, in the box is provided with a buffering structure. The screen meshes extend out of the outer surface of the box and are fixed through plug pins. The improved vibration screen can play a role in buffering paint which vertically falls off and is convenient to clear, the screen meshes are convenient to replace, and screening accuracy and quality are improved.
Description
Technical field
The utility model relates to the technical field of powdery paints preparation facilities, especially a kind of follow-on vibratory sieve.
Background technology
In modernization powdery paints production process, the particle diameter of powder is had to strict demand, every material that exceedes regulation particle diameter is all identified as impurity, can affect the product quality of final this coating of use.Prior art adopts the vibratory sieve of predetermined hole diameter to filter out undesirable residue.
But existing vibratory sieve, because the impulsive force that powder vertically falls is excessive, easily causes damage to screen cloth on the one hand, and screen cloth is cleared up, changes inconvenient; Often there is on the other hand the impurity of large particle diameter, screening precision and of low quality.
Utility model content
For the problem of above-mentioned existence, the utility model object is to provide a kind of and can the coating vertically falling is necessarily cushioned, is convenient for changing screen cloth and improve the follow-on vibratory sieve that screens precision and quality.
In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of follow-on vibratory sieve, comprise feed hopper, casing, be arranged at least two screen clothes of box house and be arranged at the discharging opening of casing below, described feed hopper comprises upper surface and lower surface, described upper surface is greater than the area of lower surface, and the position, lower surface of the corresponding feed hopper of described box house arranges buffer structure; Described screen cloth stretches out box outer surface, and described screen cloth is fixed by latch.
As a kind of improvement of the present utility model, described screen cloth comprises the first screen cloth and the second screen cloth that set gradually from top to bottom, and the two ends of described the first screen cloth are fixed by the first latch, and the two ends of described the second screen cloth are fixed by the second latch.Box outer surface is stretched out at screen cloth two ends, can conveniently carry out cleaning and the replacing of screen cloth, screen cloth is fixed by latch, screen cloth edge is inserted to the inside groove of latch, conveniently assemble and disassemble, simultaneously for further fastening bolt-through latch and the screen cloth edge of also can using is fixed.
As a kind of improvement of the present utility model, described buffer structure is arranged at the top of described the first screen cloth, comprises bolster and support member, and described bolster is corresponding up and down with the lower surface of described feed hopper, and it is consistent to overlook size.The charging that this buffer structure is mainly used in vertically falling into casing cushions.The charging that falls into feed hopper slope is subject to the cushioning effect on slope, and the charging that vertically falls into screen cloth from feed hopper lower surface is subject to the cushioning effect of buffer structure, so the size of bolster should be corresponding with the lower surface of feed hopper with position.
As a kind of improvement of the present utility model, the described buffer structure structure that is formed in one, described support member edge arranges screw, is fixed by bolt and casing.
As a kind of improvement of the present utility model, the longitudinal section of described buffer structure is reverse V-shaped.Reverse V-shaped structure can make charging leave over time decreased on bolster, also prevents from accumulating on bolster charging.
The upper and lower end face of described feed hopper can be rectangle or circle, and the shape of corresponding bolster can be also rectangle or circle.
As a kind of improvement of the present utility model, setting and the horizontal plane structure of described the first screen cloth and the second screen cloth form an angle, and the corner dimension of the two is inconsistent.The first screen cloth like this and the second screen cloth all form certain gradient, and upper and lower sieve aperture is not corresponding, can further ensure screening precision and quality.
As a kind of improvement of the present utility model, on one end that approaches bottom half of described the first screen cloth, side box body arranges the first waste residue outlet, and described the second screen cloth approaches side box body on one end of bottom half the second waste residue outlet is set.
Meanwhile, described casing below arranges drive motors and damping device, for driving vibratory sieve to carry out work, and casing is carried out to buffer protection.
The utility model has the advantage of: the utility model is simple in structure, by buffer structure is set, have certain buffering to vertically falling into the charging of screen cloth, screen cloth is protected, extend its service life; By casing outside is stretched out in screen cloth two ends, conveniently carry out cleaning and the replacing of screen cloth; By the first screen cloth being set and the second screen cloth forms certain gradient, and upper and lower sieve aperture is not corresponding, improves screening precision and quality, reduces large particle diameter impurity and flows out from discharging opening.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the buffer structure top view of the utility model embodiment mono-;
Fig. 3 is the structural representation of the utility model embodiment bis-;
Fig. 4 is the buffer structure top view of the utility model embodiment bis-.
Description of reference numerals
1-feed hopper, 2-casing, 3-buffer structure, 31-bolster, 32-support member, 33-screw, the 4-the first screen cloth, the 41-the first latch, the 5-the second screen cloth, the 51-the second latch, the 6-the first waste residue outlet, the 7-the second waste residue outlet, 8-discharging opening, 13-buffer structure.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is described in further detail.
Embodiment mono-
The follow-on vibratory sieve of one as shown in Figure 1, comprises feed hopper 1, casing 2 and is positioned at the discharging opening 8 of casing 2 belows, casing 2 inside once arrange buffer structure 3, the first screen cloth 4 and the second screen cloth 5 from top to bottom.The upper and lower end face of feed hopper 1 can be rectangle or circular configuration.
The outer surface of casing 2 is stretched out at the two ends of the first screen cloth 4, is fixed by the first latch 41.The outer surface of casing 2 is stretched out at the two ends of the second screen cloth 5, is fixed by the second latch 51.Box outer surface is stretched out at screen cloth two ends, can conveniently carry out cleaning and the replacing of screen cloth, screen cloth is fixed by latch, screen cloth edge is inserted to the inside groove of latch, conveniently assemble and disassemble, simultaneously for further fastening bolt-through latch and the screen cloth edge of also can using is fixed.
As shown in Figure 2, buffer structure 3 is arranged at the top of described the first screen cloth 4, comprises bolster 31 and supports 32, and described bolster 31 is corresponding up and down with the lower surface of described feed hopper 1, and it is consistent to overlook size.The charging that this buffer structure is mainly used in vertically falling into casing 2 cushions.The charging that falls into feed hopper 1 slope is subject to the cushioning effect on slope, and the charging that vertically falls into the first screen cloth 4 from feed hopper 1 lower surface is subject to the cushioning effect of buffer structure 3, so the size of bolster 31 should be corresponding with the lower surface of feed hopper 1 with position.Described buffer structure 3 structure that is formed in one, described support member 32 edges arrange screw 33, are fixed by bolt and casing 2.
Casing 2 belows arrange drive motors (not shown) and damping device (not shown), for driving vibratory sieve to carry out vertical tremor work, and casing are carried out to buffer protection.
Setting and the horizontal plane structure of described the first screen cloth 4 and the second screen cloth 5 form an angle, and the corner dimension of the two is inconsistent.The first screen cloth 4 like this and the second screen cloth 5 all form certain gradient, and upper and lower sieve aperture is not corresponding, can further ensure screening precision and quality.
On one end that approaches casing 2 bottoms of the first screen cloth 4, side box body arranges side box body on one end that approaches casing 2 bottoms of the first waste residue outlet 6, the second screen clothes 5 the second waste residue outlet 7 is set.The first screen cloth 4 is mainly used in filtering large particle diameter, coarse granule impurity, and the waste residue carrying over is after filtering discharged from the first waste residue outlet 6; The second screen cloth 5 is for filtering the impurity of small particle diameter, and the waste residue carrying over is after filtering discharged through the second waste residue outlet 7.Through the filtration of the first screen cloth 4 and the second screen cloth 5, the finished product finally obtaining enters collecting tank through discharging opening 8.
Embodiment bis-
As shown in Figure 3, the longitudinal section of buffer structure 13 is reverse V-shaped, and its top view as shown in Figure 4.Reverse V-shaped structure can make charging leave over time decreased on buffer structure 13, also prevents from accumulating charging on buffer structure 13.
Other are with embodiment mono-.
It should be noted that, above-mentioned is only preferred embodiment of the present utility model, is not used for limiting protection domain of the present utility model, and the equivalents of having done on the basis of above-described embodiment all belongs to protection domain of the present utility model.
Claims (9)
1. a follow-on vibratory sieve, comprise feed hopper, casing, be arranged at least two screen clothes of box house and be arranged at the discharging opening of casing below, it is characterized in that: described feed hopper comprises upper surface and lower surface, the area of described upper surface is greater than the area of lower surface, and the position, lower surface of the corresponding feed hopper of described box house arranges buffer structure; Described screen cloth stretches out box outer surface, and described screen cloth is fixed by latch.
2. follow-on vibratory sieve according to claim 1, it is characterized in that: described screen cloth comprises the first screen cloth and the second screen cloth that set gradually from top to bottom, the two ends of described the first screen cloth are fixed by the first latch, and the two ends of described the second screen cloth are fixed by the second latch.
3. follow-on vibratory sieve according to claim 2, it is characterized in that: described buffer structure is arranged at the top of described the first screen cloth, comprise bolster and support member, described bolster is corresponding up and down with the lower surface of described feed hopper, and it is consistent to overlook size.
4. follow-on vibratory sieve according to claim 3, is characterized in that: the described buffer structure structure that is formed in one, described support member edge arranges screw, is fixed by bolt and casing.
5. follow-on vibratory sieve according to claim 3, is characterized in that: the longitudinal section of described buffer structure is reverse V-shaped.
6. follow-on vibratory sieve according to claim 1 or 5, is characterized in that: the upper and lower end face of described feed hopper is rectangle or circle.
7. follow-on vibratory sieve according to claim 2, is characterized in that: setting and the horizontal plane structure of described the first screen cloth and the second screen cloth form an angle, and the corner dimension of the two is inconsistent.
8. according to the follow-on vibratory sieve described in claim 5 or 7, it is characterized in that: on one end that approaches bottom half of described the first screen cloth, side box body arranges the first waste residue outlet, described the second screen cloth approaches side box body on one end of bottom half the second waste residue outlet is set.
9. follow-on vibratory sieve according to claim 8, is characterized in that: described casing below arranges drive motors and damping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120088.6U CN203750821U (en) | 2014-03-18 | 2014-03-18 | Improved vibration screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120088.6U CN203750821U (en) | 2014-03-18 | 2014-03-18 | Improved vibration screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750821U true CN203750821U (en) | 2014-08-06 |
Family
ID=51246132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120088.6U Expired - Fee Related CN203750821U (en) | 2014-03-18 | 2014-03-18 | Improved vibration screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203750821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671750A (en) * | 2017-11-08 | 2018-02-09 | 江苏鑫德龙环保科技有限公司 | A kind of shot-sand separator of impact cleaning device |
-
2014
- 2014-03-18 CN CN201420120088.6U patent/CN203750821U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671750A (en) * | 2017-11-08 | 2018-02-09 | 江苏鑫德龙环保科技有限公司 | A kind of shot-sand separator of impact cleaning device |
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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 |
Granted publication date: 20140806 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |