CN202744878U - Abrasion-resistant spiral pulp squeezer - Google Patents
Abrasion-resistant spiral pulp squeezer Download PDFInfo
- Publication number
- CN202744878U CN202744878U CN 201220410040 CN201220410040U CN202744878U CN 202744878 U CN202744878 U CN 202744878U CN 201220410040 CN201220410040 CN 201220410040 CN 201220410040 U CN201220410040 U CN 201220410040U CN 202744878 U CN202744878 U CN 202744878U
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- filter screen
- abrasion
- rotating shaft
- support frame
- wear
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Abstract
The utility model relates to the technical field of paper manufacturing machinery, and particularly relates to an abrasion-resistant spiral pulp squeezer which is high in work efficiency, good in abrasion resistance and convenient to repair and replace. The abrasion-resistant spiral pulp squeezer comprises a machine seat, a spiral rotating shaft, a filter screen support frame and a filter screen, wherein the spiral rotating shaft is arranged on the machine seat in rotating mode, the filter screen support frame is arranged on the machine seat, and the filter screen is arranged on the filter screen support frame. The spiral rotating shaft comprises a rotating shaft body, a spiral blade matched with the filter screen is arranged on the rotating shaft body, and an abrasion-resistant material layer is arranged on the portion, matched with the filter screen, of the spiral blade.
Description
Technical field
The utility model relates to the papermaking equipment technical field, relates in particular to a kind of abrasion-resistance screw press master.
Background technology
At present, domestic occupying the majority take straw pulp as raw material papermaking, the environment around it has discharged the serious pollution of black liquor has endangered the people's life and the growth of crops.The alkaline wheat straw pulp black digestion liquid is administered and the effective way most critical of comprehensive utilization is to do alkali well to reclaim.It is the first road critical process of black liquor treatment that the black liquor Straw Pulp is separated, and is to do the basis that alkali reclaims well.
China Patent No.: CN2491482Y discloses a kind of high performance multivariable screw pulp squeezing machine, mainly by material feeding box, casing, helical axis, screen cloth, the net hoop, feed box, shaft coupling, gearbox, motor, support forms, the diameter of axle of helical axis axis body changes from small to big to the feed box direction from material feeding box, the pitch of helical axis helical blade from large to small, material feeding box is installed in the right side of support, feed box is installed in the left end of support, between material feeding box and feed box, casing is housed, screen cloth is installed in the casing by the net hoop, and in the helical axis outside, one end of helical axis is by shaft coupling and motor, gearbox connects, the other end is installed on the right plate of material feeding box, the screw diameter of helical axis helical blade from large to small, the screen cloth that cooperates with it directly, the internal diameter of net hoop also diminishes greatly again.Therefore, save negative pressure device etc., increase plus-pressure, improve the black liquor extraction rate, simplified structure reduces manufacturing cost, operation, easy to maintenance, and mesh is difficult for stopping up.But still exist helical blade to wear no resistance, and because filter screen and support frame are welded not easily changeable shortcoming after the screen cloth part is damaged by foreign material.
The utility model content
The technical problems to be solved in the utility model provides that a kind of high efficiency, ABRASION RESISTANCE are good, the abrasion-resistance screw press master of convenient maintenance and replacement.
For achieving the above object, the technical solution of the utility model is: a kind of abrasion-resistance screw press master, comprise support, rotationally be located at screw shaft on the support, be located at the screen support frame on the support and be located at filter screen on the screen support frame, described screw shaft comprises a rotating shaft, be provided with helical blade with filter screen in the described rotating shaft, the position that cooperates with filter screen on the described helical blade is provided with one deck wear-resistant material layer with matching.
Further, the thickness of described wear-resistant material layer is 2～3mm.
Further, described wear-resistant material layer is wear-resisting alloy steel layer or wear resistant elastic material layer.
Further, described filter screen is dismountable is located on the screen support frame.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: compare with existing acroll press washer, the position that the abrasion-resistance screw press master is cooperated with filter screen on helical blade is provided with one deck wear-resistant material layer, can improve the ABRASION RESISTANCE of helical blade, improve the service life of helical blade, and filter screen removably is located on the screen support frame, is convenient to maintenance, can increase work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the cutaway view of screw shaft.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of abrasion-resistance screw press master, comprise support 1, rotationally be located at screw shaft 2 on the support 1, be located at the screen support frame 3 on the support 1 and removably be located at filter screen 4 on the screen support frame 3, described screw shaft 2 comprises rotating shaft 21 and is located at helical blade 22 in the rotating shaft 21 with filter screen 4 with matching, the position that cooperates with filter screen 4 on the described helical blade 21 is provided with one deck wear-resistant material layer 5, the thickness of described wear-resistant material layer 5 is 2mm, and described wear-resistant material layer 5 is wear-resisting alloy steel layer or wear resistant elastic material layer.
Compare with existing acroll press washer, the position that the abrasion-resistance screw press master is cooperated with filter screen on helical blade is provided with one deck wear-resistant material layer, can improve the ABRASION RESISTANCE of helical blade, improve the service life of helical blade, and filter screen removably is located on the screen support frame, be convenient to maintenance, can increase work efficiency.
Thickness based on the described wear-resistant material layer 5 of aforementioned techniques scheme also can be 3mm, can realize the purpose of this utility model equally.
Below only be preferred embodiment of the utility model, the change that those skilled in the art does to be equal to by claim all falls into the protection domain of this case.
Claims (4)
1. abrasion-resistance screw press master, comprise support, rotationally be located at screw shaft on the support, be located at the screen support frame on the support and be located at filter screen on the screen support frame, described screw shaft comprises a rotating shaft, be provided with helical blade with filter screen in the described rotating shaft with matching, it is characterized in that: the position that cooperates with filter screen on the described helical blade is provided with one deck wear-resistant material layer.
2. abrasion-resistance screw press master according to claim 1, it is characterized in that: the thickness of described wear-resistant material layer is 2～3mm.
3. abrasion-resistance screw press master according to claim 2, it is characterized in that: described wear-resistant material layer is wear-resisting alloy steel layer or wear resistant elastic material layer.
4. according to claim 1 to the described abrasion-resistance screw press master of 3 arbitrary claims, it is characterized in that: described filter screen is dismountable to be located on the screen support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410040 CN202744878U (en) | 2012-08-19 | 2012-08-19 | Abrasion-resistant spiral pulp squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220410040 CN202744878U (en) | 2012-08-19 | 2012-08-19 | Abrasion-resistant spiral pulp squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744878U true CN202744878U (en) | 2013-02-20 |
Family
ID=47704302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220410040 Expired - Fee Related CN202744878U (en) | 2012-08-19 | 2012-08-19 | Abrasion-resistant spiral pulp squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157313A (en) * | 2013-03-22 | 2013-06-19 | 中国农业大学 | Filtering net supporting element for cylindrical juicer |
-
2012
- 2012-08-19 CN CN 201220410040 patent/CN202744878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157313A (en) * | 2013-03-22 | 2013-06-19 | 中国农业大学 | Filtering net supporting element for cylindrical juicer |
| CN103157313B (en) * | 2013-03-22 | 2015-01-07 | 中国农业大学 | Filtering net supporting element for cylindrical juicer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Jiangling Group Shenling Auto Parts Co., Ltd. Assignor: Gan Mulin Contract record no.: 2014360000158 Denomination of utility model: Abrasion-resistant spiral pulp squeezer Granted publication date: 20130220 License type: Exclusive License Record date: 20140709 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20140819 |
|
| EXPY | Termination of patent right or utility model |