CN206966113U - High-amplitude screen screen cloth - Google Patents
High-amplitude screen screen cloth Download PDFInfo
- Publication number
- CN206966113U CN206966113U CN201720633627.XU CN201720633627U CN206966113U CN 206966113 U CN206966113 U CN 206966113U CN 201720633627 U CN201720633627 U CN 201720633627U CN 206966113 U CN206966113 U CN 206966113U
- Authority
- CN
- China
- Prior art keywords
- grid section
- screen
- quiet
- amplitude
- dynamic
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 36
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of high-amplitude screen screen cloth, it is related to unsetting mechanical mass material sieving technology field, it includes the dynamic grid section of more spaced settings and quiet grid section, the both ends of the quiet grid section are connected with screen frame respectively, dynamic grid section location-plate is fixed with the quiet grid section, the positioning hole for installing the dynamic grid section is offered on the dynamic grid section location-plate；The screen frame is connected with screen frame fixed seat.The elastic shaft that the utility model solves the auxiliary vibrating screen mechanism of existing high-amplitude screen screen cloth is easily stuck by material dust, the problem of being not easy to safeguard.
Description
Technical field
Unsetting mechanical mass material sieving technology field is the utility model is related to, especially a kind of coal separation and coking industry are used for
The coal class sieving machine of high humidity high viscosity.
Background technology
Unsetting material screening frequently with the patterns such as high-amplitude, bar, vibration, beaming roller mechanical picker, wherein, high-amplitude screen is in fact
It is the variant of bar sieve, its compass screen surface uses modular construction, and the parallel and both ends of quiet bar (quiet grid section), which weld, is fixed on screen frame simultaneously
Main vibrating screen mechanism is formed with together with vibration screen axis, moves bar（Dynamic grid section）It is parallel and weld midpoint in bar steel and and elastic shaft
Auxiliary vibrating screen mechanism is formed, auxiliary vibrating screen mechanism is assembled on the screen frame of main vibrating screen mechanism again, ensures dynamic and static grid section by technological requirement etc.
Spacing interval and co-planar arrangement and form screen cloth.In addition to beaming roller sieves, the existing fixed grit of screen cloth type mechanical picker, also flexible sieve
Net, but for high humidity high viscosity coal class material, easily hardened blocking and influence screening effect and reduce production capacity.To height
Width sieves the Flexible sieve that this kind of complicated and grid section is easily lost, and the elastic shaft of auxiliary vibrating screen mechanism is easily stuck by material dust,
Elevation angle operation inside the lower machine cavity of sieve, general single operation most tip need to be entered when overhaul plan elastic shaft or the auxiliary vibrating screen mechanism of replacing
When 2 hours, labor intensity is big and potential safety hazard be present.
Utility model content
The purpose of this utility model is to provide a kind of high-amplitude screen screen cloth, and this screen cloth can solve existing high-amplitude screen screen cloth
The elastic shaft of auxiliary vibrating screen mechanism is easily stuck by material dust, the problem of being not easy to safeguard.
In order to solve the above problems, the technical solution adopted in the utility model is：This high-amplitude screen screen cloth includes more phases
Mutual spaced dynamic grid section and quiet grid section, the both ends of the quiet grid section are connected with screen frame respectively, solid on the quiet grid section
Surely there is grid section location-plate, the positioning hole for installing the dynamic grid section is offered on the dynamic grid section location-plate；The screen frame
It is connected with screen frame fixed seat.
In the technical scheme of above-mentioned high-amplitude screen screen cloth, more specifically technical scheme can also be：The aperture of the positioning hole
More than the diameter of the dynamic grid section.
Further, the length for being shorter in length than the quiet grid section of the dynamic grid section.
Further, the big 1.5~2.5mm of diameter of grid section is moved described in the aperture ratio of the positioning hole；The dynamic grid section
Length is shorter 3~5mm than the length of the quiet grid section.
Further, the surface of the screen frame, the quiet grid section, the dynamic grid section location-plate and the dynamic grid section is respectively provided with
There is chromium coating.
Further, two pieces of dynamic grid section location-plates are symmetrically arranged with the quiet grid section.
Further, the screen frame is connected by bolt and the screen frame fixed seat.
Further, the diameter of the dynamic grid section is identical with the diameter of the quiet grid section.
By adopting the above-described technical solution, the utility model has the advantages that compared with prior art：
1st, it is fixed on quiet grid section to move grid section location-plate, move grid section and pass through dynamic grid section location-plate so that dynamic and static grid section is the same as sieve
Frame is installed, and so as to cancel auxiliary vibratory sieve mechanism, it is easily stuck and lose the auxiliary problems in role that shakes to avoid auxiliary sieve elastic shaft, prevents
It need to enter sieve intracavitary portion's repair and maintenance during auxiliary vibratory sieve failure and bring the problems such as labor intensity is big, repair and maintenance man-hour is long；Sieve
Frame is connected with screen frame fixed seat, screen cloth is formed independent module, when compass screen surface corrupted, operation monoblock can be changed the outfit directly on sieve
, chamber, simple operation and safety are sieved without entering.
2nd, the positioning hole aperture for moving grid section location-plate is more than the diameter of dynamic grid section, dynamic grid section be shorter in length than quiet grid section
Length so that dynamic grid section can do axial float and circumferential elasticity bounce, and this function is entirely capable of replacing auxiliary vibratory sieve mechanism
Effect and long-term effect it is good.
3rd, chrome-faced processing is carried out to each part of screen cloth, the chromium coating that surface is formed, erosion resistant had both been served and has lengthened the life work
With also enhancing screen cloth automatical cleaning ability.
4th, two pieces of dynamic grid section location-plates are set to provide enough support forces for dynamic grid section, it is ensured that effectively screening.
5th, automatical cleaning ability is strong, stable and repair and maintenance is convenient, can effectively reduce high-amplitude screen failure and screen cloth blocks
Frequency, under equal working condition, same specification high-amplitude screen production capacity can improve more than 15%.
Brief description of the drawings
Fig. 1 is the scheme of installation of high-amplitude screen screen cloth.
Fig. 2 is the structural representation of this high-amplitude screen screen cloth embodiment.
Fig. 3 be in Fig. 2 A-A to profile.
Embodiment
The utility model is described in further detail for embodiment below in conjunction with the accompanying drawings：
High-amplitude screen screen cloth shown in Fig. 2 is removable standalone module, and it mainly includes dynamic grid section 6, dynamic grid section location-plate
7th, quiet grid section 8 and screen frame 9；Dynamic grid section 6 is identical with the diameter of quiet grid section 8, and the length of dynamic grid section 6 is by being shorter than the quiet length of grid section 8
3~5mm make, more dynamic grid sections 6 and quiet grid section 8 are passed through into two pieces of symmetrically arranged dynamic combs by " quiet-dynamic " successively
Bar location-plate 7, each quiet grid section 8 are distributed on screen frame 9 by technological requirement is equidistantly spaced and parallel, move grid section 6 and quiet grid section 8 is mutual
It is spaced, is parallel, dynamic grid section location-plate 7 is vertically arranged with dynamic grid section 6 and quiet grid section 8, and each quiet both ends of grid section 8 are welded on screen frame 9,
And quiet grid section 8 at each perforation of dynamic grid section location-plate 7 with welding；Offered on dynamic grid section location-plate 7 for installing dynamic grid section 9
Positioning hole 7-1, positioning hole 7-1 aperture ratio move the big 1.5~2.5mm of diameter of grid section 6, referring to Fig. 3.To screen frame 9, quiet grid section 8,
The high-amplitude screen screen cloth 2 that dynamic grid section location-plate 7 and dynamic grid section 9 form carries out chrome-faced processing, and chromium coating is formed in screen surface,
Screen life-span can be extended, strengthen its automatical cleaning ability.
As depicted in figs. 1 and 2, multistage high-amplitude screen screen cloth 2 is provided with high-amplitude screen shell 1, multistage high-amplitude screen screen cloth 2 is divided
Blending bolt 11 it An Zhuan not fix in the screen frame fixed seat 10 of corresponding screen cloth vibration axis mechanism 3.During work, wet stock reaches each
After level high-amplitude screen screen cloth 2, in the case where screen cloth vibrates the effect of vibration of axis mechanism 3, the body vibration of screen frame 9, grid section 6 is moved with screen frame 9
Vibrate and produce resonance, dynamic grid section 6 also has the motion of radial direction rounding and axial float, on the one hand makes between grid section 6, quiet grid section 8
Slight change occurs for gap, and so as to which the coarse-grained material that is stuck between grid section automatic " throwing " is to compass screen surface material upper strata, fine granular materials are then
Sieve chamber 4 is fallen into from grid section gap, coarse granule material is then discharged from coarse granule feed opening 5.On the other hand, move grid section 6 play and
Bounce, has integrally carried out chrome-faced processing plus screen cloth, can also effectively destroy the hardening function of high humidity high-viscosity material, strengthens
Toughness, wearability and automatical cleaning ability.It is particularly suitable for the high industrial screening for gluing unsetting material of the high humiditys such as coal class.When certain grade of height
When width sieve screen cloth 2 denudes corrupted, demounting bolt 11, this grade of high-amplitude screen screen cloth 2 of corrupted, then replacing equipment screen cloth are taken out.
Claims (8)
1. a kind of high-amplitude screen screen cloth, including the dynamic grid section of more spaced settings and quiet grid section, the both ends point of the quiet grid section
It is not connected with screen frame, it is characterised in that：Dynamic grid section location-plate is fixed with the quiet grid section, on the dynamic grid section location-plate
Offer the positioning hole for installing the dynamic grid section；The screen frame is connected with screen frame fixed seat.
2. high-amplitude screen screen cloth according to claim 1, it is characterised in that：The aperture of the positioning hole is more than the dynamic grid section
Diameter.
3. high-amplitude screen screen cloth according to claim 2, it is characterised in that：The dynamic grid section is shorter in length than the quiet grid section
Length.
4. high-amplitude screen screen cloth according to claim 3, it is characterised in that：Grid section is moved described in the aperture ratio of the positioning hole
Big 1.5~the 2.5mm of diameter；The length of the dynamic grid section is shorter 3~5mm than the length of the quiet grid section.
5. high-amplitude screen screen cloth according to claim 4, it is characterised in that：The screen frame, the quiet grid section, the dynamic grid section
The surface of location-plate and the dynamic grid section is provided with chromium coating.
6. according to the high-amplitude screen screen cloth described in any one of claim 1 to 5 claim, it is characterised in that：On the quiet grid section
It is symmetrically arranged with two pieces of dynamic grid section location-plates.
7. high-amplitude screen screen cloth according to claim 6, it is characterised in that：The screen frame is fixed by bolt and the screen frame
Seat is connected.
8. high-amplitude screen screen cloth according to claim 7, it is characterised in that：The diameter of the dynamic grid section and the quiet grid section
Diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633627.XU CN206966113U (en) | 2017-06-02 | 2017-06-02 | High-amplitude screen screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633627.XU CN206966113U (en) | 2017-06-02 | 2017-06-02 | High-amplitude screen screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966113U true CN206966113U (en) | 2018-02-06 |
Family
ID=61410880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720633627.XU Expired - Fee Related CN206966113U (en) | 2017-06-02 | 2017-06-02 | High-amplitude screen screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091924A (en) * | 2018-09-03 | 2018-12-28 | 王康 | A kind of rare earth particle separation system |
-
2017
- 2017-06-02 CN CN201720633627.XU patent/CN206966113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091924A (en) * | 2018-09-03 | 2018-12-28 | 王康 | A kind of rare earth particle separation system |
| CN109091924B (en) * | 2018-09-03 | 2020-12-04 | 阜阳市鑫源建材有限公司 | Rare earth particle separation system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 |