CN201363296Y - Wearable fan - Google Patents
Wearable fan Download PDFInfo
- Publication number
- CN201363296Y CN201363296Y CNU2009200889180U CN200920088918U CN201363296Y CN 201363296 Y CN201363296 Y CN 201363296Y CN U2009200889180 U CNU2009200889180 U CN U2009200889180U CN 200920088918 U CN200920088918 U CN 200920088918U CN 201363296 Y CN201363296 Y CN 201363296Y
- Authority
- CN
- China
- Prior art keywords
- fan
- wearable
- abrasion
- liner plate
- backing block
- 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
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a wearable fan which can be used on various pulverizers and has good wear resistance. The wearable fan comprises a side plate, a guard board, a fan blade and a fan shaft. An easy-bend wearable liner plate divided into 2-8 pieces is added in the guard board of the fan; and each piece of the wearable liner plate is fixedly installed, through a mounting hole thereon, in the guard board to form a wear resisting layer. The wearable liner plate with the same width with the guard board is added in the guard board of the fan, the wearable liner plate is made of manganese steel, chromium steel and wearable cast steel, and for the convenience of disassembling, the wearable liner plate is divided into 2-8 pieces and is arranged be to easy-bend. The wearable liner plate is processed with special heat treatment to enhance the wear resistance, each piece of the wearable liner plate is bored with 2-6holes, and the liner plate can be installed by locking the linear plate with the outer wall of the guard board through high-strength countersunk bolts. In this way, the wear resistance of the fan can be improved by tens of times as compared with the old fan and the cost is only one fifth of the cast iron used in the old fan.
Description
Technical field
The utility model relates to a kind of wear-resisting effective wear-resisting blower fan that uses on various shredders.
Background technique
At present, shredder on the market, grass-mowing machine, mill feed, raw material of industry processing are varied, energy-efficient having their own characteristics each.But the critical piece blower fan of shredder is not durable very much, and user's thing for this reason is sorely distressed.Blower fan is made up of side plate, backplate, fan blade, blower fan axle etc.; It mainly acts on: the one, and exhausting, the 2nd, discharge.Normal wear is very serious.Some producer takes the cast iron shell, but the cost height, heaviness.Liner plate is cylinder iron done by some producer, but is easy to because of the cast iron lining plate fracture people that injures.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and the wear-resisting blower fan of the good and convenient disassembly of a kind of wear-resisting property is provided.
The purpose of this utility model is achieved in that and comprises side plate, backplate, fan blade, blower fan axle, it is characterized in that: adding in the backplate the inside of blower fan has abrasion-proof backing block.
Abrasion-proof backing block is divided into two to eight, and abrasion-proof backing block is shaped as curved slowly, and every abrasion-proof backing block is fixedly mounted on the backplate the inside by the mounting hole on it and forms one deck wearing layer.
Be drilled with two to six mounting holes on the every abrasion-proof backing block, every abrasion-proof backing block is firm on the backplate inwall by the countersunk screw lock that is installed in this mounting hole.
Every abrasion-proof backing block is manganese steel, Chrome steel, abrasion resistant cast steel.Every abrasion-proof backing block and the equal width of backplate.
Improvement project of the present utility model is the abrasion-proof backing block that has added in the backplate of blower fan the inside with the equal width of backplate, abrasion-proof backing block is made by manganese steel, Chrome steel, abrasion resistant cast steel, for convenient disassembly can be divided into two to eight to abrasion-proof backing block, liner plate is shaped as curved slowly, in the extraordinary heat treatment of process, strengthen abrasion resistance, every is bored two to six holes.Get final product with high strength countersunk screw and backplate outer wall lock jail during installation.The abrasion resistance that blower fan can be improved in this ocean is tens times of original blower fan, and cost only is original cast iron 1/5th.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in Figure 1, the utility model comprises side plate, backplate, fan blade, blower fan axle, it is characterized in that: adding in backplate 1 the inside of blower fan has abrasion-proof backing block 2.Abrasion-proof backing block 2 is divided into two to eight, and abrasion-proof backing block 2 is shaped as curved slowly, and every abrasion-proof backing block 2 is fixedly mounted on the backplate the inside by the mounting hole on it and forms one deck wearing layer.Be drilled with two to six mounting holes on the every abrasion-proof backing block 2, every abrasion-proof backing block is firm on the backplate inwall by the countersunk screw lock that is installed in this mounting hole.Every abrasion-proof backing block is manganese steel, Chrome steel, abrasion resistant cast steel.Every abrasion-proof backing block and the equal width of backplate.
Claims (5)
1, a kind of wear-resisting blower fan comprises side plate, backplate, fan blade, blower fan axle, it is characterized in that: adding in the backplate the inside of blower fan has abrasion-proof backing block.
2, wear-resisting blower fan according to claim 1 is characterized in that: abrasion-proof backing block is divided into two to eight, and abrasion-proof backing block is shaped as curved slowly, and every abrasion-proof backing block is fixedly mounted on the backplate the inside by the mounting hole on it and forms one deck wearing layer.
3, wear-resisting blower fan according to claim 1 is characterized in that: be drilled with two to six mounting holes on the every abrasion-proof backing block, every abrasion-proof backing block is firm on the backplate inwall by the countersunk screw lock that is installed in this mounting hole.
4, wear-resisting blower fan according to claim 1 is characterized in that: every abrasion-proof backing block is one of manganese steel, road steel, abrasion resistant cast steel.
5, wear-resisting blower fan according to claim 1 is characterized in that: every abrasion-proof backing block and the equal width of backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200889180U CN201363296Y (en) | 2009-03-18 | 2009-03-18 | Wearable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200889180U CN201363296Y (en) | 2009-03-18 | 2009-03-18 | Wearable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363296Y true CN201363296Y (en) | 2009-12-16 |
Family
ID=41473960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200889180U Expired - Fee Related CN201363296Y (en) | 2009-03-18 | 2009-03-18 | Wearable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363296Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922465A (en) * | 2010-03-24 | 2010-12-22 | 南通大通宝富风机有限公司 | Wear-resistant temperature-resistant centrifugal blower impeller |
| CN103350022A (en) * | 2013-07-12 | 2013-10-16 | 河南省四达仙龙实业有限公司 | Blower casing of pulverizer |
-
2009
- 2009-03-18 CN CNU2009200889180U patent/CN201363296Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922465A (en) * | 2010-03-24 | 2010-12-22 | 南通大通宝富风机有限公司 | Wear-resistant temperature-resistant centrifugal blower impeller |
| CN103350022A (en) * | 2013-07-12 | 2013-10-16 | 河南省四达仙龙实业有限公司 | Blower casing of pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20110318 |