CN203874997U - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN203874997U CN203874997U CN201420182312.4U CN201420182312U CN203874997U CN 203874997 U CN203874997 U CN 203874997U CN 201420182312 U CN201420182312 U CN 201420182312U CN 203874997 U CN203874997 U CN 203874997U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- vibratory sieve
- wall
- sticking part
- casing
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 78
- 239000011159 matrix material Substances 0.000 claims description 13
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 7
- 239000002245 particle Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a vibrating screen. The vibrating screen comprises a box body provided with a vibrating motor, wherein a feeding inlet is formed in the top of the box body, at least two layers of screen nets are arranged in the box body, discharging outlets corresponding to the two layers of screen nets in position are formed in one side of the box body, the two sides of each layer of screen net are wrapped in sealing bars, and each sealing bar is provided with an attaching part making contact with the inner wall of the box body. Each sealing bar comprises a base body and the attaching part, the side, facing towards the corresponding screen net, of the base body is provided with an embedding groove wrapping the side edge of the screen net, and the attaching part is connected to the top of the base body. According to the vibrating screen, by improving the connecting structure between the screen nets and the box body, materials can not fall off from a gap between each layer of screen net and the box body when vibrated on the screen net, and the screening effect is better.
Description
Technical field
The utility model relates to screening plant field, is specifically related to a kind of vibratory sieve.
Background technology
Vibratory sieve is the sieving machine that industrial and mining enterprises generally apply, as the use of the screening of material, classification, washing, de-mediated, dehydration.
Vibration screening machinery is the porous working face that utilizes vibration, compounds different granular size is carried out to classification by granularity, also be usually used in dehydration, the de-mediated of material and the dirt of cleaning material surface, vibratory sieve is of a great variety, generally has: inertia vibrating screen, linear vibrating screen, equal thick screen, probability screen extension set etc.
Granted publication number is the vibratory sieve that the patent documentation of CN2574780 discloses a kind of hot aggregate screening for bituminous mixture, involving vibrations device, support axillare, sieve nest, rubber spring, switch-plate, stay-warm case, sweep-up pipe etc., vibrating device is connected to sieve nest top; Sieve nest is provided with by the multilayer screen cloth of different-grain diameter and multilayer screen cloth support, every layer of screen cloth is laid on above screen cloth support, screen cloth front end is established hook and is hooked screen cloth support, screen cloth rear end is provided with hook, holddown spring, turnbuckle, holddown spring and tightens screen cloth, briquetting is pressed in screen cloth both sides, structure on two sides plate is fixedly connected with four groups and supports axillare, helical spring dress is solid among the spring seat of honour, spring lower seat and spring supporting circle, the spring seat of honour is fixedly connected on to be supported on axillare, and spring lower seat is connected on heat-insulating base with bolt.Rubber spring is located under insulation base plate and is connected with insulation base plate, and two switch-plates are located at below sieve nest, and sieve nest is arranged with stay-warm case outward, and sweep-up pipe is located at and on stay-warm case, forms vibratory sieve.
In vibratory sieve of the prior art, between screen cloth and casing, be connected by briquetting or be directly fixedly connected with, the structure connecting by briquetting is comparatively complicated, and in the process using at vibratory sieve, screen cloth constantly vibrates, and the shock between briquetting easily causes the breakage of screen cloth, if directly screen cloth and casing are fixed, screen cloth is changed inconvenience.
Utility model content
The utility model provides a kind of vibratory sieve, in vibratory sieve, between screen cloth and casing, sealing strip is set, and when material is vibrated on every layer of screen cloth, can not dropped down by the gap between screen cloth and casing, makes screening effect better.
A kind of vibratory sieve, comprise the casing that vibrating motor is installed, described casing top is provided with charging aperture, box house is provided with at least two-layer screen cloth, one side of casing is provided with respectively and the each layer of discharging opening that screen cloth position is corresponding, the both sides of every layer of screen cloth are along being enclosed with sealing strip respectively, and every sealing strip is provided with the sticking part contacting with cabinet wall.
From top to bottom the aperture of each layer of screen cloth diminishes gradually, material enters box house by the charging aperture at casing top, first be deposited on the screen cloth of top layer, vibrating motor makes casing vibration, each layer of screen cloth vibrates with casing, the material that particle diameter is less than the mesh size of top layer will fall to second layer screen cloth, the material that particle diameter is less than second layer screen cloth continues to fall to the 3rd layer of screen cloth, the like, the particle diameter of the material of retaining on every one deck screen cloth between and the aperture of its nearest two-layer screen cloth between.
Every layer of screen cloth is all in tilted layout, and the discharging opening corresponding with each layer of screen cloth position is positioned at the least significant end of equivalent layer screen cloth, in vibration processes, the material of retaining on every layer of screen cloth via with its corresponding discharging opening output.
Front side (near a side of discharging opening) and the rear side (away from a side of discharging opening) of every layer of screen cloth are equipped with hook, in casing, be provided with the screen cloth support matching with the hook of front side, and the screen cloth hook plate matching with the hook of rear side, between screen cloth hook plate and casing, be connected by turnbuckle, and on turnbuckle, be arranged with Compress Spring, by regulating the nut location on turnbuckle, tensioning degree that can adjustable screen.
The both sides of every layer of screen cloth are provided with sealing strip along (removing the remaining side edge of front side and rear side), and the sticking part of sealing strip contacts with casing, can prevent that material from falling to lower one deck screen cloth by the gap of screen cloth and casing.
As preferably, described sealing strip comprises matrix and described sticking part, and described matrix is provided with the caulking groove on coated screen cloth side edge towards a side of screen cloth, and described sticking part is connected to the top of matrix.
Described matrix and sticking part are structure as a whole, and the side of screen cloth is along inserting in caulking groove, for fear of with the support bar interference of screen cloth, and possess better backgauge effect, sticking part is connected to the top of matrix.Described sticking part and matrix are structure as a whole.
For the ease of the replacement of sealing strip, between screen cloth and caulking groove, for removably connecting, preferably, be provided with the anchor log that runs through caulking groove cell wall and screen cloth.Described anchor log is rivet or bolt.
As preferably, described matrix has the cross section of C shape, and C shape is described caulking groove towards the opening of screen cloth one side, and the periphery of this caulking groove has the inverted draw cut wall, side channel wall and the kerve wall that are connected successively.
Described anchor log runs through inverted draw cut wall, screen cloth and kerve wall (or running through successively kerve wall, screen cloth and inverted draw cut wall) successively.
As preferably, described sticking part is upwards extended with cabinet wall and is fitted by the edge of inverted draw cut wall.Described sticking part upwards extends 3～10cm by the edge of inverted draw cut wall.
Sticking part extended distance is long, the middle part of sticking part easily produces and subsides, the middle part that is sticking part contacts with casing, then casing upwards bends extension dorsad, the top that causes sticking part along with casing away from, preferably, between described sticking part, inverted draw cut wall and cabinet wall, surround cushion chamber, described sealing strip is also provided with the support member being in cushion chamber.Described support member is positioned at the side of sticking part towards cabinet wall.
Described support member plays the effect of supporting sticking part, prevents that the undue top of sticking part that causes near casing, middle part of sticking part is along separating with casing, and after long-time use, material can be piled up between sticking part and casing, does not have the good effect that is tightly connected.
As preferably, described support member is the support bar along sealing strip length direction continuous distributed.Edge and the cabinet wall of described support bar offset.
In order to reduce the friction between support bar and casing, preferably, the edge of described support bar is cambered surface, and for example, described support bar has semicircular cross section.
The utility model vibratory sieve, by improving the syndeton between screen cloth and casing, when material is vibrated on every layer of screen cloth, can not dropped down by the gap between screen cloth and casing, makes screening effect better.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model vibratory sieve;
Fig. 2 is the schematic cross-section of sealing strip in the utility model vibratory sieve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model vibratory sieve is described in detail.
As shown in Figure 1, a kind of vibratory sieve, comprise the casing 10 that vibrating motor 1 is installed, casing 10 tops are provided with charging aperture 2, casing 10 inside are provided with five layers of screen cloth 7, and a side of casing 10 is provided with respectively and the each layer of discharging opening 9 that screen cloth 7 positions are corresponding, and the both sides of every layer of screen cloth 7 are along being enclosed with respectively sealing strip, box house is also provided with some horizontal cross bars 6 for mesh support screen, every sealing strip be provided with the sticking part contacting with casing 10 inwalls.
Front side and the rear side of every layer of screen cloth 7 are equipped with hook, in casing 10, be provided with the screen cloth support 8 matching with the hook of front side, screen cloth support 8 is fixedly connected with casing 10, in casing 10, be also provided with the screen cloth hook plate 5 matching with the hook of rear side, when installation, the front side of screen cloth 7 articulates mutually with screen cloth support 8, and the rear side of screen cloth 7 articulates mutually with screen cloth hook plate 5.
After long-time use, relaxing may appear in screen cloth 7 under the impact of material, for the tensioning degree of adjustable screen 7, between screen cloth hook plate 5 and casing 10, be connected by turnbuckle 3, be arranged with Compress Spring 4 on turnbuckle 3, the two ends of Compress Spring 4 are butt casing 10 and nut respectively, by regulating the nut location on turnbuckle 3, tensioning degree that can adjustable screen 7, Compress Spring 4, in the time that screen cloth 7 vibrates, can play certain cushioning effect.
Screen cloth 7 is rectangle, remove all the other both sides of front side and rear side along being coated with sealing strip, as shown in Figure 2, sealing strip comprises matrix 14 and sticking part 12, matrix 14 has the cross section of C shape, the cross section of C shape, C shape is the caulking groove for coated screen cloth 7 side edges towards the opening of screen cloth 7 one sides, the periphery of caulking groove has the inverted draw cut wall, side channel wall and the kerve wall that are connected successively.
Be provided with the bolt 11 that runs through successively inverted draw cut wall, screen cloth 7 and kerve wall, bolt couples together screen cloth 7 and sealing strip, also makes replacing Yu of sealing strip add conveniently.
Sticking part 12 is upwards extended with casing 10 inwalls and is fitted by the edge of inverted draw cut wall, and sticking part 12 upwards extends 5cm by the edge of inverted draw cut wall.
Between sticking part 12, inverted draw cut wall and casing 10 inwalls, surround cushion chamber, sealing strip is also provided with the support bar 13 being in cushion chamber, support bar 13 is positioned at the side of sticking part towards casing 10 inwalls, support bar 13 is along sealing strip length direction continuous distributed, support bar has semicircular cross section, and the edge of support bar and casing 10 inwalls offset.
In use, the sticking part of sealing strip and casing 10 close contacts, prevent that material from falling to lower screen 7 by the gap of screen cloth 7 and casing 10 to the utility model vibratory sieve.
Claims (10)
1. a vibratory sieve, comprise the casing that vibrating motor is installed, described casing top is provided with charging aperture, box house is provided with at least two-layer screen cloth, one side of casing is provided with respectively and the each layer of discharging opening that screen cloth position is corresponding, it is characterized in that, the both sides of every layer of screen cloth are along being enclosed with sealing strip respectively, and every sealing strip is provided with the sticking part contacting with cabinet wall.
2. vibratory sieve as claimed in claim 1, is characterized in that, described sealing strip comprises matrix and described sticking part, and described matrix is provided with the caulking groove on coated screen cloth side edge towards a side of screen cloth, and described sticking part is connected to the top of matrix.
3. vibratory sieve as claimed in claim 2, is characterized in that, is provided with the anchor log that runs through caulking groove cell wall and screen cloth.
4. vibratory sieve as claimed in claim 3, is characterized in that, described matrix has the cross section of C shape, and C shape is described caulking groove towards the opening of screen cloth one side, and the periphery of this caulking groove has the inverted draw cut wall, side channel wall and the kerve wall that are connected successively.
5. vibratory sieve as claimed in claim 4, is characterized in that, described sticking part is upwards extended with cabinet wall and fitted by the edge of inverted draw cut wall.
6. vibratory sieve as claimed in claim 5, is characterized in that, described sticking part upwards extends 3～10cm by the edge of inverted draw cut wall.
7. vibratory sieve as claimed in claim 6, is characterized in that, between described sticking part, inverted draw cut wall and cabinet wall, surrounds cushion chamber, and described sealing strip is also provided with the support member being in cushion chamber.
8. vibratory sieve as claimed in claim 7, is characterized in that, described support member is positioned at the side of sticking part towards cabinet wall.
9. vibratory sieve as claimed in claim 8, is characterized in that, described support member is the support bar along sealing strip length direction continuous distributed.
10. vibratory sieve as claimed in claim 9, is characterized in that, edge and the cabinet wall of described support bar offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182312.4U CN203874997U (en) | 2014-04-15 | 2014-04-15 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182312.4U CN203874997U (en) | 2014-04-15 | 2014-04-15 | Vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874997U true CN203874997U (en) | 2014-10-15 |
Family
ID=51675540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182312.4U Expired - Fee Related CN203874997U (en) | 2014-04-15 | 2014-04-15 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816362A (en) * | 2018-06-01 | 2018-11-16 | 永春科盛机械技术开发有限公司 | A kind of new material production raw material screening machine |
-
2014
- 2014-04-15 CN CN201420182312.4U patent/CN203874997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108816362A (en) * | 2018-06-01 | 2018-11-16 | 永春科盛机械技术开发有限公司 | A kind of new material production raw material screening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312369 Shangyu, Shaoxing, Hangzhou Bay Industrial Park, No., No. three East Road, No. 6 Patentee after: ZHEJIANG ZILI ADVANCED MATERIALS CO.,LTD. Address before: 312369 Shangyu, Shaoxing, Hangzhou Bay Industrial Park, No., No. three East Road, No. 6 Patentee before: ZHEJIANG ZILI ALUMINA MATERIAL TECHNOLOGY Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zili High Temperature Technology Co.,Ltd. Assignor: ZHEJIANG ZILI ADVANCED MATERIALS Co.,Ltd. Contract record no.: X2021330000207 Denomination of utility model: Vibrating screen Granted publication date: 20141015 License type: Common License Record date: 20210831 Assignee: Shaoxing Hongyi New Material Co.,Ltd. Assignor: ZHEJIANG ZILI ADVANCED MATERIALS Co.,Ltd. Contract record no.: X2021330000208 Denomination of utility model: Vibrating screen Granted publication date: 20141015 License type: Common License Record date: 20210831 |
|
| 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: 20141015 |