CN109926310A - Unpowered ceramics cambered surface grate - Google Patents
Unpowered ceramics cambered surface grate Download PDFInfo
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- CN109926310A CN109926310A CN201811653905.3A CN201811653905A CN109926310A CN 109926310 A CN109926310 A CN 109926310A CN 201811653905 A CN201811653905 A CN 201811653905A CN 109926310 A CN109926310 A CN 109926310A
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- ceramic
- cambered surface
- unpowered
- frame
- grid section
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Abstract
A kind of unpowered ceramic cambered surface grate, comprising: frame and multiple ceramic cambered surface grid sections；The frame includes multiple crossbeams, and the both ends of the crossbeam are fixed on said frame；The ceramics cambered surface grid section is fixedly connected on above the crossbeam by grid section support；Wherein, the ceramic cambered surface grid section includes ceramic strip and fixing groove, and the ceramic strip is fixedly connected with the fixing groove, and the working face at the top of the ceramic strip is arc surface.The present invention has excellent wear-resisting property and corrosion-resistant, and long service life, failure rate is low, while having many advantages, such as good screening effect, energy conservation and environmental protection, reduction labor intensity of workers again.
Description
Technical field
The present invention relates to screening plant fields in heavy machinery industry more particularly to a kind of for the unpowered of screening materials carrying
Ceramic cambered surface grate has the characteristics that wear-resisting, the service life is long, energy conservation and environmental protection.
Background technique
Screening plant is that commonly a kind of material screening is set for the enterprises such as metallurgy, mine, coking, coal in heavy-duty machinery field
It is standby, it is generally made of screen frame with the compass screen surface, spring, motor that can carry material, the vibration of motor drag sieve nest, and then will be on compass screen surface
Material carries out sizing screening.
Screening plant is widely used in the every field such as metallurgy, mine, coking, coal, as each enterprise produces energy
The increasingly raising of power, screening plant gradually develop to enlargement, mitigate manpower burden to reach, improve the mesh of production efficiency
's.
It is traditional vibrating screen mostly in the place using screening plant, in large-scale steel and coking industry, failure
Rate is high, and maintenance workload is big, and energy consumption is high and seriously polluted.Service life is short, frequently replaces spare part and not only productivity is caused to decline,
The workload of staff is also increased, while being also the serious waste to resource and material.
Summary of the invention
(1) technical problems to be solved
In view of this, the main purpose of the present invention is to provide a kind of unpowered ceramic cambered surfaces for stock grading screening
Grate reduces the failure rate of screening plant to improve the service life of screening plant, energy-saving, reaches and meets production
It is required that.
(2) technical solution
In order to achieve the above object, the present invention provides a kind of unpowered ceramic cambered surface grid sections for stock grading screening
Sieve, comprising: frame and multiple ceramic cambered surface grid sections,
The frame includes multiple crossbeams, and the both ends of the crossbeam are fixed on said frame；
The ceramics cambered surface grid section is fixedly connected on above the crossbeam by grid section support；
Wherein, the ceramic cambered surface grid section includes ceramic strip and fixing groove, and the ceramic strip and the fixing groove, which are fixed, to be connected
It connects, the working face at the top of the ceramic strip is arc surface, it is preferable that the ceramic strip is made by high alumina ceramic.
In some embodiments, the cross section of the ceramic strip is T shape, and lower end is fixed in the fixing groove, described
Fixing groove is preferably U-lag, and the material of the fixing groove is preferably stainless steel.
In some embodiments, the extending direction of the ceramic cambered surface grid section and the extending direction of the crossbeam mutually hang down
Directly, it is preferable that the material of the crossbeam is stainless steel.
In some embodiments, the ceramic cambered surface grid section by least two grid sections support respectively at least two crossbeams
It is fixedly connected.
In some embodiments, the unpowered ceramic cambered surface grate includes charging liner plate, for receiving object to be screened
Material, the charging liner plate are fixedly connected on above the crossbeam, it is preferable that the charging liner plate is by High Strength Wear-Resistance Material system
At, such as can be made of cast stone.
In some embodiments, the frame is arranged on bracket.
In some embodiments, the frame is obliquely installed on the bracket, it is preferable that the frame and horizontal plane
Angle α is 25-40 degree, preferably 26-35 degree.
In some embodiments, the unpowered ceramic cambered surface grate includes multiple groups ceramics cambered surface grid section, each group ceramics
Cambered surface grid section is arranged in multi-stage stairs, and every level-one step drop is 10-20mm, such as 10mm, 15mm, 20mm.
In some embodiments, at least side of the frame is provided with lateral linings, for preventing material from sliding.
In some embodiments, screen box can also be arranged in the lower section of the frame, for collecting the material of screening.
In some embodiments, mobile device is arranged in the lower section of the bracket.
(3) beneficial effect
1, the unpowered ceramic cambered surface grate of this stock grading screening provided by the invention, by using multiple reality
The successful high alumina ceramic compass screen surface of research is tested, and advanced optimizes compass screen surface structure, arc surface is changed to by plane, piece material is sieving
Sieve is fallen in time in the process, is avoided one from sliding into bottom, is effectively increased screening efficiency, wear-resisting property and the corrosion resistance of screening plant,
And the service life of screening plant is extended, reduce equipment fault outage rate.
2, the unpowered ceramic cambered surface grate of this stock grading screening provided by the invention, both with excellent resistance to
Performance and corrosion-resistant is ground, long service life, failure rate is low, while having good screening effect, energy conservation and environmental protection again, reducing worker's labour
The advantages that intensity.
Detailed description of the invention
Fig. 1 is the unpowered ceramic cambered surface grate structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the front view of the ceramic cambered surface grid section in the embodiment of the present invention；
Fig. 3 is the side view of the ceramic cambered surface grid section in the embodiment of the present invention.
Description of symbols:
1- frame；2- ceramics cambered surface grid section；3- crossbeam；The support of 4- grid section；5- ceramic strip；6- fixing groove；7- feeds liner plate；
8- bracket；9- lateral linings；10- screen box；11- mobile device.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific example, and referring to attached
Figure, the present invention is described in more detail.
As shown in Figure 1, unpowered ceramic cambered surface grate of the invention includes: frame 1 and multiple ceramic cambered surface grid sections 2,
Wherein frame 1 includes multiple crossbeams 3, and the both ends of crossbeam 3 are fixed on frame 1, are parallel to each other between crossbeam 3.The shape of frame 1
It can be rectangle, square etc., crossbeam 3 can be made by stainless steel (such as stainless steel tube).
Ceramic cambered surface grid section 2 is fixedly connected with (such as welding) above crossbeam 3 by grid section support 4, ceramic cambered surface grid section 2
The extending direction of extending direction and crossbeam 3 be mutually perpendicular to.Grid section support 4 can be made by stainless steel (such as stainless steel cylinder)
It forms.
As shown in Fig. 2, ceramic cambered surface grid section 2 includes ceramic strip 5 and fixing groove 6, ceramic strip 5 is fixedly connected with fixing groove 6
Together.In a preferred embodiment, the cross section of ceramic strip 5 is T shape, and the working face on top is arc surface, and fixing groove 6 is
The lower end setting of U-lag, ceramic strip 5 closely bonds in fixing groove 6, and with fixing groove 6.Ceramic strip 5 can use high alumina pottery
Porcelain is made, and fixing groove 6 is made using stainless steel.The upper end of grid section support 4 is fixedly connected with fixing groove 6 (such as welds
Connect), lower end is fixedly connected with (such as welding) with crossbeam 3.In order to improve stability, ceramic cambered surface grid section 2 is combed by least two
Item support 4 is fixedly connected at least two crossbeams 3 respectively.Be provided with scheduled gap between ceramic cambered surface grid section 2, gap it is big
The small granularity by obtained material determines.Unpowered ceramic cambered surface grate of the invention can also be arranged in feed entrance point
Liner plate 7 is fed, for receiving material to be screened.Charging liner plate 7 is fixedly connected on crossbeam 3.Liner plate 7 is fed by high-strength abrasion-proof
Material is made, such as can be made of cast stone, can bear the impact force that material generates grate in charging.
Frame 1 can be set on a bracket 8, it is preferable that frame 1 is obliquely installed on bracket 8, in favor of material
Flowing.The angle α of frame 1 and horizontal plane is 25-40 degree, preferably 26-35 degree, and in the angular range, material can be uniform
Rapidly slide.According to actual needs, frame 1 can have one or more layers, be used to form single-deck screen or multi-deck screen.Multi-deck screen is in
Upper and lower Multi-layers distributing can further refine screening to the material of screening, so as to obtain varigrained material.
In screening, different size granularity material leans on own wt, occurs in the impact force compass screen surface that acceleration of gravity generates
Reasonable screen angle degree is added in vibration, and sieved material is made uniformly quickly to reach screening effect under sliding stream on compass screen surface.
As shown in Figure 1, unpowered ceramics cambered surface grate includes multiple groups ceramics cambered surface grid section, each group ceramics cambered surface grid section can
To be arranged in multi-stage stairs, every level-one step drop is 10-20mm, such as 10mm, 15mm, 20mm.
Unpowered ceramic cambered surface grate of the invention can also include the lateral linings 9 that 1 two sides of frame are arranged in, and be used for
It places material to slide, lateral linings 9 are made of abrasion-proof corrosion-proof corrosion material, such as stainless steel.Screen box can also be set below frame 1
10, for collecting the material of screening.For the ease of the movement of unpowered ceramic cambered surface grate, can also be set below bracket 1
Mobile device 11 is set, such as mobile device 11 can be idler wheel etc..
Unpowered ceramic cambered surface grate provided by the invention can be widely applied to the row such as metallurgy, mine, coking, coal
Industry, it is as shown in table 1 with the performance comparison of the existing screening plant of tradition.It can be found that unpowered ceramic cambered surface of the invention is combed
Bar grizzl(e)y rub proofness and corrosion resistance significantly improve, therefore can reduce failure rate and significantly improve service life.
Table 1
| Different sieve-type | Vibrating screen | Molten sifter | Ceramic cambered surface grate |
| Rub proofness | Difference | Generally | It is high |
| Corrosion resistance | Difference | Difference | By force |
| Failure rate | It is high | It is low | It is low |
| Service life | 1 month | 6 months | 3 years or more |
Unpowered ceramic cambered surface grate of the invention is widely used in large iron and steel enterprise and coal chemical enterprise, with its only one
Without two high abrasion, corrosion-resistant, the service life is long, failure rate is low the features such as, praise highly by industry, stock grading screening range in,
Completely new product standard is founded.It efficiently with the service life of overlength, reduces the maintenance cost of user, can be rated as obtaining for user
Power assistant.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in protection of the invention
Within the scope of.
Claims (10)
1. a kind of unpowered ceramic cambered surface grate characterized by comprising frame and multiple ceramic cambered surface grid sections；
The frame includes multiple crossbeams, and the both ends of the crossbeam are fixed on said frame；
The ceramics cambered surface grid section is fixedly connected on above the crossbeam by grid section support；
Wherein, the ceramic cambered surface grid section includes ceramic strip and fixing groove, and the ceramic strip is fixedly connected with the fixing groove, institute
Stating the working face at the top of ceramic strip is arc surface, it is preferable that the ceramic strip is made by high alumina ceramic.
2. unpowered ceramic cambered surface grate according to claim 1, wherein the cross section of the ceramic strip is T shape,
Lower end is fixed in the fixing groove, and the fixing groove is preferably U-lag, and the material of the fixing groove is preferably stainless steel.
3. unpowered ceramic cambered surface grate according to claim 1, wherein the extending direction of the ceramics cambered surface grid section
It is mutually perpendicular to the extending direction of the crossbeam, it is preferable that the material of the crossbeam is stainless steel.
4. unpowered ceramic cambered surface grate according to claim 1, wherein the ceramics cambered surface grid section passes through at least two
A grid section support is fixedly connected at least two crossbeams respectively.
5. unpowered ceramic cambered surface grate according to claim 1, wherein the unpowered ceramic cambered surface grate packet
Charging liner plate is included, the charging liner plate is fixedly connected on above the crossbeam, it is preferable that the charging liner plate is by high-strength abrasion-proof
Material is made, such as can be made of cast stone.
6. unpowered ceramic cambered surface grate according to claim 1, wherein the frame is arranged on bracket, described
Frame is obliquely installed on the bracket, it is preferable that the angle α of the frame and horizontal plane is 25-40 degree, preferably 26-35
Degree.
7. unpowered ceramic cambered surface grate according to claim 1, wherein the unpowered ceramic cambered surface grate packet
Multiple groups ceramics cambered surface grid section is included, each group ceramics cambered surface grid section is arranged in multi-stage stairs, and every level-one step drop is 10-20mm, example
Such as 10mm, 15mm, 20mm.
8. unpowered ceramic cambered surface grate according to claim 1, wherein at least side of the frame is provided with side
Face liner plate, for preventing material from sliding.
9. unpowered ceramic cambered surface grate according to claim 1, wherein it is provided with screen box below the frame,
For collecting the material of screening.
10. unpowered ceramic cambered surface grate according to claim 6, wherein be provided with movement below the bracket
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653905.3A CN109926310A (en) | 2018-12-29 | 2018-12-29 | Unpowered ceramics cambered surface grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653905.3A CN109926310A (en) | 2018-12-29 | 2018-12-29 | Unpowered ceramics cambered surface grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109926310A true CN109926310A (en) | 2019-06-25 |
Family
ID=66984844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811653905.3A Pending CN109926310A (en) | 2018-12-29 | 2018-12-29 | Unpowered ceramics cambered surface grate |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486709A (en) * | 2020-06-15 | 2020-08-04 | 山西万履科技有限公司 | Novel sintering machine grate bar for embedding ceramics |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7221652U (en) * | 1972-06-09 | 1972-10-05 | H Lehmann Ag | SPRAY SCREEN BASKET |
| WO1999051329A1 (en) * | 1998-04-02 | 1999-10-14 | Aligned Concepts Pty. Ltd. | A filtration device and a screening device |
| CN201064772Y (en) * | 2007-03-21 | 2008-05-28 | 鞍钢股份有限公司 | Grid section screen capable of adjusting screen distance |
| CN201603678U (en) * | 2010-01-22 | 2010-10-13 | 戴光荣 | Anti-clogging cage-bar static screen |
| CN203356060U (en) * | 2013-06-28 | 2013-12-25 | 攀钢集团西昌钢钒有限公司 | Adjustable grate sieve |
| CN107081263A (en) * | 2017-05-23 | 2017-08-22 | 攀钢集团西昌钢钒有限公司 | A kind of chute-type grate |
| CN207641828U (en) * | 2017-11-26 | 2018-07-24 | 鞍山重型矿山机器股份有限公司 | Professional treatment domestic waste classifying screen |
-
2018
- 2018-12-29 CN CN201811653905.3A patent/CN109926310A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7221652U (en) * | 1972-06-09 | 1972-10-05 | H Lehmann Ag | SPRAY SCREEN BASKET |
| WO1999051329A1 (en) * | 1998-04-02 | 1999-10-14 | Aligned Concepts Pty. Ltd. | A filtration device and a screening device |
| CN201064772Y (en) * | 2007-03-21 | 2008-05-28 | 鞍钢股份有限公司 | Grid section screen capable of adjusting screen distance |
| CN201603678U (en) * | 2010-01-22 | 2010-10-13 | 戴光荣 | Anti-clogging cage-bar static screen |
| CN203356060U (en) * | 2013-06-28 | 2013-12-25 | 攀钢集团西昌钢钒有限公司 | Adjustable grate sieve |
| CN107081263A (en) * | 2017-05-23 | 2017-08-22 | 攀钢集团西昌钢钒有限公司 | A kind of chute-type grate |
| CN207641828U (en) * | 2017-11-26 | 2018-07-24 | 鞍山重型矿山机器股份有限公司 | Professional treatment domestic waste classifying screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486709A (en) * | 2020-06-15 | 2020-08-04 | 山西万履科技有限公司 | Novel sintering machine grate bar for embedding ceramics |
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Application publication date: 20190625 |