CN203044184U - Arc support strip stainless steel slot screen plate - Google Patents
Arc support strip stainless steel slot screen plate Download PDFInfo
- Publication number
- CN203044184U CN203044184U CN 201220750481 CN201220750481U CN203044184U CN 203044184 U CN203044184 U CN 203044184U CN 201220750481 CN201220750481 CN 201220750481 CN 201220750481 U CN201220750481 U CN 201220750481U CN 203044184 U CN203044184 U CN 203044184U
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- Prior art keywords
- support bar
- stainless steel
- strips
- screen
- arc support
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- Expired - Fee Related
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Abstract
The utility model relates to an arc support strip stainless steel slot screen plate which is suitable for being used in production of dewatering centrifuge screen baskets. The arc support strip stainless steel slot screen plate comprises longitudinal screen strips and horizontal supporting strips. The screen strips are parallel to each other and are connected through the supporting strips. The arc support strip stainless steel slot screen plate is characterized in that the supporting strips are arc supporting strips which are welded on the screen strips, and the arc supporting strips are parallel to each other. According to the screen plate, the arc supporting strips are used, the problem that combining strength of the supporting strips and the screen strips is lowered by bending torsion can be avoided in a following production machining process, formability is good, combining strength between the screen strips and the supporting strips is high, following machining properties are good, abrasion resistance and corrosion resistance are good, and service life is long. Manufactured centrifugal dehydrator screen baskets are attractive in appearance and high in dewatering efficiency.
Description
Technical field
The utility model relates to a kind of arc support bar stainless steel strip slotted screen plate, is applicable to produce the dewatering centrifuge basket.
Background technology
Widely used sieve plate kind mainly contains electric resistance welding sieve plate, argon arc welding sieve plate, carbon dioxide gas arc welding sieve plate etc. on the market at present, and support bar is linear pattern.The electric resistance welding sieve plate is that grating and support bar are exerted pressure by electrode, utilizes contact-making surface and the adjacent domain resistance heat that the produce sieve plate that be welded of electric current by joint.Bond strength is low between grating and the support bar, and sieve plate tensile strength and fatigue resistance are low, makes the basket that utilizes such production short service life, increases basket and changes number of times, increases labor strength, improves enterprise's production cost of investment.Argon arc welding and carbon dioxide gas arc welding sieve plate utilize fusion welding method to obtain the sieve plate support bar, and bond strength height between support bar and the grating can effectively prolong service life of stainless steel sieve plate, but production efficiency is lower.
Basket at first becomes fan-shaped with the sieve plate cutting stock when producing, and the difference according to splicing quantity rolls into different angles then.In the process that rolls, there is torsion between linear pattern support bar and the grating, causing between the two, the contact bond strength reduces; And the basket of making respectively sieves between the sheet support bar and connects undulate, and it is attractive in appearance to influence product.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide that bond strength height between a kind of grating and the support bar, formability are good, the arc support bar stainless steel strip slotted screen plate of wear resistant corrosion resistant and long service life.
Arc support bar stainless steel strip slotted screen plate described in the utility model, comprise grating and horizontal support bar longitudinally, each grating is parallel to each other and connects by support bar, it is characterized in that: support bar adopts the arc support bar, the arc support bar is welded on the grating, and each arc support bar is parallel to each other.
Described grating adopts the stainless steel grating, the preferred 304L stainless steel of its material, and the sieve gap between adjacent two gratings is 0.35 ~ 0.5mm.Can adjust size and sieve gap when producing flexibly, the cost of investment when changing the sieve gap is low, the stock utilization height.
When making sieve plate, earlier the stainless steel grating is fixed by production mould, used stainless flux-cored wire that the arc support bar is welded on the grating by automatic welding equipment then.
The arc support bar stainless steel strip slotted screen plate that adopts the technical program to make, formability is good, bond strength height between grating and the arc support bar, the subsequent machining technology function admirable, wear-corrosion resistance is good, long service life.By the centrifugal dehydrator basket good looking appearance that this sieve plate is made, dewatering efficiency height.
The beneficial effect that the utility model compared with prior art has is:
Adopt the arc support bar in this sieve plate, can avoid crooked torsion to reduce support bar and grating bond strength in the subsequent production process, formability is good, bond strength height between grating and the support bar, the subsequent machining technology function admirable, wear-corrosion resistance is good, long service life.The centrifugal dehydrator basket good looking appearance of making, the dewatering efficiency height.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
Among the figure: 1, grating; 2, arc support bar.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, 2, arc support bar stainless steel strip slotted screen plate comprises grating 1 and horizontal arc support bar 2 longitudinally, and each grating 1 is parallel to each other and connects by arc support bar 2, and arc support bar 2 is welded on the grating 1, and each arc support bar 2 is parallel to each other.
Described grating 1 adopts the stainless steel grating, the preferred 304L stainless steel of its material, and the sieve gap between adjacent two gratings 1 is 0.35 ~ 0.5mm.When producing, the stainless steel grating is fixed by production mould, can adjust size and sieve gap flexibly, and the cost of investment when changing the sieve gap is low, the stock utilization height.
When making sieve plate, earlier the stainless steel grating is fixed by production mould, used stainless flux-cored wire that arc support bar 2 is welded on the grating 1 by automatic welding equipment then.
The arc support bar stainless steel strip slotted screen plate that adopts the technical program to make, formability is good, bond strength height between grating 1 and the arc support bar 2, the subsequent machining technology function admirable, wear-corrosion resistance is good, long service life.By the centrifugal dehydrator basket good looking appearance that this sieve plate is made, dewatering efficiency height.
Claims (3)
1. arc support bar stainless steel strip slotted screen plate, comprise grating (1) and horizontal support bar longitudinally, each grating (1) is parallel to each other and connects by support bar, it is characterized in that: support bar adopts arc support bar (2), arc support bar (2) is welded on the grating (1), and each arc support bar (2) is parallel to each other.
2. arc support bar stainless steel strip slotted screen plate according to claim 1 is characterized in that: described grating (1) employing stainless steel grating.
3. arc support bar stainless steel strip slotted screen plate according to claim 1 and 2, it is characterized in that: the sieve gap between adjacent two gratings (1) is 0.35 ~ 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750481 CN203044184U (en) | 2012-12-31 | 2012-12-31 | Arc support strip stainless steel slot screen plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750481 CN203044184U (en) | 2012-12-31 | 2012-12-31 | Arc support strip stainless steel slot screen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203044184U true CN203044184U (en) | 2013-07-10 |
Family
ID=48727183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220750481 Expired - Fee Related CN203044184U (en) | 2012-12-31 | 2012-12-31 | Arc support strip stainless steel slot screen plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203044184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641240A (en) * | 2016-08-30 | 2019-04-16 | 施玛克投资私人有限公司 | The method of line components and manufacture line components |
-
2012
- 2012-12-31 CN CN 201220750481 patent/CN203044184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641240A (en) * | 2016-08-30 | 2019-04-16 | 施玛克投资私人有限公司 | The method of line components and manufacture line components |
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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: 20130710 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |