CN102397822A - Wear-resistant strips for material distribution cavity of helical pusher - Google Patents
Wear-resistant strips for material distribution cavity of helical pusher Download PDFInfo
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- CN102397822A CN102397822A CN201010276356XA CN201010276356A CN102397822A CN 102397822 A CN102397822 A CN 102397822A CN 201010276356X A CN201010276356X A CN 201010276356XA CN 201010276356 A CN201010276356 A CN 201010276356A CN 102397822 A CN102397822 A CN 102397822A
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- stainless steel
- wear
- material distribution
- distribution cavity
- resistant
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Abstract
The invention discloses wear-resistant strips for a material distribution cavity of a helical pusher. 4 to 8 groups of wear-resistant strips which are longitudinally arranged are contained in the material distribution cavity of the helical pusher, each wear-resistant strip has a 'U'-shaped structure, and both ends of the upper end of a U shape bend outwards; a stainless steel lining bone is arranged in each wear-resistant strip, a wear-resistant rubber lining is wrapped outside the stainless steel lining bone, and a stainless steel mounting hole is formed in the stainless steel lining bone; a bolt hole corresponding to the stainless steel mounting hole is formed on the inner wall of the material distribution cavity; and the bolt hole of the material distribution cavity and the stainless steel mounting hole of the stainless steel lining bone are connected by a stainless steel bolt. In the invention, a novel material distribution cavity wear-resistant treatment technology that the wear-resistant strips of the material distribution cavity of the helical pusher in a horizontal spiral centrifuge are convenient to install and replace, and cannot be damaged easily is realized.
Description
Technical field
The present invention relates to a kind of horizontal spiral centrifuge, relate in particular to a kind of wear rib that is used for horizontal spiral centrifuge screw feeder cloth chamber.
Background technology
Centrifuge is that a kind of centrifugal force that relies on carries out layering with the material that has difference in specific gravity in the liquid, and through the particularity that its internal structure had, with the equipment of solid and fluid separation applications.The screw feeder cloth chamber of horizontal screw centrifuge since with the high speed relative motion of the feed liquid that is processed, very easily wearing and tearing.To the wear-resisting problem in cloth chamber, existing a lot of solutions.But the method in usefulness all is to adopt harder material to come abrasionproof at present.Such as: 1. surfacing cemented carbide powder, pile-up welding hard alloy welding rod in the cloth chamber; 2. also have according to the shape in cloth chamber and make carbide alloy watt, ceramic tile, be embedded in the cloth chamber.In actual use, first method has following shortcoming: 1. constructional difficulties, the 2. difficulty more of the reparation after the wearing and tearing.Second method has following shortcoming: 1. constructional difficulties, and 2. very easily broken, the 3. difficulty more of the replacing after the wearing and tearing.
Summary of the invention
The present invention provides a kind of wear rib that is used for horizontal spiral centrifuge screw feeder cloth chamber in order to solve the problems of the technologies described above.
In order to overcome the defective of above-mentioned prior art; The invention discloses a kind of wear rib that is used for horizontal spiral centrifuge screw feeder cloth chamber; Be used for comprising in the horizontal spiral centrifuge screw feeder cloth chamber the vertically wear rib of installation of 4-8 group; Wear rib is " U " type structure, and both sides, " U " type upper end outwards bend; Be provided with the stainless steel lining bone in the wear rib, the abrasive rubber lining wraps in stainless, is provided with the bolt hole relative with the stainless steel installing hole at the cloth cavity wall, adopts stainless steel bolt that the bolt hole in cloth chamber is connected with the stainless steel installing hole of stainless steel lining bone.
Beneficial effect of the present invention: convenient install, not fragile, the cloth chamber Wear-resistant Treatment that is convenient for changing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a section rotation diagram of the present invention.
Wherein: 1, cloth chamber, 2, wear rib, 3, the stainless steel lining bone, 4, abrasive rubber, 5, the stainless steel installing hole, 6, bolt hole, 7, stainless steel bolt.
The specific embodiment
Referring to Fig. 1, a kind of wear ribs 2 that are used for comprising in the screw feeder cloth chamber 18 groups of vertical installations, wear rib 2 is " U " type structure, both sides, " U " type upper end outwards bend.
Referring to Fig. 2, be provided with stainless steel lining bone 3 in the wear rib 2, abrasive rubber 4 linings wrap in the outside of stainless steel lining bone 3, are provided with stainless steel installing hole 5 in the stainless steel lining bone 3.
Referring to Fig. 1 and Fig. 2,1 inwall is provided with the bolt hole 6 relative with stainless steel installing hole 5 in the cloth chamber, adopts stainless steel bolt 7 that the bolt hole 6 in cloth chamber is connected with the stainless steel installing hole 5 of stainless steel lining bone 4.
During use, when the circumferencial direction (being tangential direction) of feed liquid 1 inwall along round cloth chamber flowed, the present invention can play blocking effect, thereby protects the inner wall abrasion in round cloth chamber.The outside abrasive rubber that serves as a contrast bag of wear rib can slow down the degree of wear, increases the service life.The structural design that the abrasive rubber inside of adopting is surrounded by the stainless steel lining bone can be convenient to the installation and the replacing of wear rib.
Claims (2)
1. wear rib that is used for screw feeder cloth chamber; Wear rib is positioned at screw feeder cloth chamber (1); It is characterized in that: comprise the wear rib (2) that the 4-8 group is vertically installed in the screw feeder cloth chamber (1), wear rib (2) is " U " type structure, and both sides, " U " type upper end outwards bend; Be provided with stainless steel lining bone (3) in the wear rib (2), abrasive rubber (4) lining wraps in the outside of stainless steel lining bone (3), is provided with stainless steel installing hole (5) in the stainless steel lining bone (3).
2. the wear rib that is used for screw feeder cloth chamber according to claim 1; It is characterized in that: inwall is provided with the bolt hole (6) relative with stainless steel installing hole (5) in cloth chamber (1), adopts stainless steel bolt (7) that the bolt hole (6) in cloth chamber is connected with the stainless steel installing hole (5) of stainless steel lining bone (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276356XA CN102397822A (en) | 2010-09-08 | 2010-09-08 | Wear-resistant strips for material distribution cavity of helical pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010276356XA CN102397822A (en) | 2010-09-08 | 2010-09-08 | Wear-resistant strips for material distribution cavity of helical pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397822A true CN102397822A (en) | 2012-04-04 |
Family
ID=45880703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010276356XA Pending CN102397822A (en) | 2010-09-08 | 2010-09-08 | Wear-resistant strips for material distribution cavity of helical pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397822A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU538741A1 (en) * | 1974-09-23 | 1976-12-15 | Научно-исследовательский и проектно-конструкторский институт обогащения твердых горючих ископаемых | Filter centrifuge rotor |
| SU827182A1 (en) * | 1978-06-02 | 1981-05-07 | Дзержинский Филиал Всесоюзногонаучно-Исследовательского И Конструк-Торского Института Химическогомашиностроения | Hydraulic cyclone |
| US6520902B1 (en) * | 1998-10-21 | 2003-02-18 | Baldwin Filters, Inc. | Centrifuge cartridge for removing soot from engine oil |
| CN2551343Y (en) * | 2002-06-19 | 2003-05-21 | 刘建宗 | Drum with residue-removing reinforced ribs |
| CN2744415Y (en) * | 2004-11-05 | 2005-12-07 | 李冰 | Antifriction filtering device of centrifuge |
| CN101811097A (en) * | 2009-11-30 | 2010-08-25 | 陆信 | Wear-resistant device of horizontal centrifuge |
| CN101817941A (en) * | 2010-05-07 | 2010-09-01 | 山东大学 | Composite material inlaying abrasion-resistant alloy in rubber and preparation method thereof |
| CN201815387U (en) * | 2010-08-30 | 2011-05-04 | 上海瑞威机电设备有限公司 | Abrasion resistant strip for distribution cavity of spiral pusher |
-
2010
- 2010-09-08 CN CN201010276356XA patent/CN102397822A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU538741A1 (en) * | 1974-09-23 | 1976-12-15 | Научно-исследовательский и проектно-конструкторский институт обогащения твердых горючих ископаемых | Filter centrifuge rotor |
| SU827182A1 (en) * | 1978-06-02 | 1981-05-07 | Дзержинский Филиал Всесоюзногонаучно-Исследовательского И Конструк-Торского Института Химическогомашиностроения | Hydraulic cyclone |
| US6520902B1 (en) * | 1998-10-21 | 2003-02-18 | Baldwin Filters, Inc. | Centrifuge cartridge for removing soot from engine oil |
| CN2551343Y (en) * | 2002-06-19 | 2003-05-21 | 刘建宗 | Drum with residue-removing reinforced ribs |
| CN2744415Y (en) * | 2004-11-05 | 2005-12-07 | 李冰 | Antifriction filtering device of centrifuge |
| CN101811097A (en) * | 2009-11-30 | 2010-08-25 | 陆信 | Wear-resistant device of horizontal centrifuge |
| CN101817941A (en) * | 2010-05-07 | 2010-09-01 | 山东大学 | Composite material inlaying abrasion-resistant alloy in rubber and preparation method thereof |
| CN201815387U (en) * | 2010-08-30 | 2011-05-04 | 上海瑞威机电设备有限公司 | Abrasion resistant strip for distribution cavity of spiral pusher |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |