CN2447361Y - High consistency reject remover for paper-making pulp - Google Patents
High consistency reject remover for paper-making pulp Download PDFInfo
- Publication number
- CN2447361Y CN2447361Y CN 00248453 CN00248453U CN2447361Y CN 2447361 Y CN2447361 Y CN 2447361Y CN 00248453 CN00248453 CN 00248453 CN 00248453 U CN00248453 U CN 00248453U CN 2447361 Y CN2447361 Y CN 2447361Y
- Authority
- CN
- China
- Prior art keywords
- pulp
- dreg
- collecting tube
- pipe
- paper
- 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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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model relates to a high consistency sand remover for paper-making pulp, which comprises a pulp inlet (1), a pulp outlet (2), a cone (3), a washing water tube (4), and a dreg collecting tube (5), wherein, the bottom of the dreg collecting tube is additionally provided with a washing water tube (6) which is welded on the bottom of the dreg collecting tube in a tangent direction. When the utility model works, washing water flows from the bottom of the dreg collecting tube in tangent direction and forms a vortex to rotate upward and drive pulp at the part to rotate again so as to thoroughly separate favorable pulp from dreg under the function of centrifugal force, and pulp dregs are discharged from a dreg discharge port (7).
Description
The utility model relates to a kind of paper making pulp high concentration desanding device.
At present, in the finished product wood pulp was not equipped with through the purification behind the size degradation, what generally adopt was high concentration desanding device.This high concentration desanding device is when work, slurry tangentially enters cone by stock inlet and forms eddy current, under action of centrifugal force, realize separating of slurry and slag, good slurry is drained from grout outlet, the slurry that contains slag is downward along cone, and there is a wash tub pipe lower end of cone, by this water pipe towards thin pulp half and wherein good slurry is returned, screenings enters collection slag pipe, regularly discharges from slag-drip opening.But under high concentration, must there be the good slurry of part to enter collection slag pipe, have caused the waste of slurry,, make screenings can't enter collection slag pipe, not reach good desanding effect simultaneously because good slurry has occupied the space.
The purpose of this utility model provides a kind of desander that can work and have good desanding effect under high concentration.
For achieving the above object, bottom at collection slag pipe increases by 1 towards Xian Shuiguan, tangentially be welded in the bottom of collection slag pipe towards Xian Shuiguan, when this equipment work, flushing water tangentially enters from the bottom of collection slag pipe, and forms eddy current, rotates up, drive this place's slurry simultaneously and rotate once more, under action of centrifugal force, realize fully separating of good slurry and slag.
The utility model has the advantages that: owing to be provided with towards Xian Shuiguan in the bottom of collection slag pipe, the slurry of flushing water drive collection slag pipe bottom rotates once more, realizes the secondary separation of slurry and slag, has improved desanding effect, has improved the yield of good slurry, has reduced waste.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Accompanying drawing 1 provides is the schematic diagram of common high concentration desanding device.
What accompanying drawing 2 provided is schematic diagram of the present utility model.
Accompanying drawing 2 is the embodiment after improving, and comprising: stock inlet 1, and grout outlet 2, cone 3, towards Xian Shuiguan 4, collection slag pipe 5 increases towards Xian Shuiguan 6 in the bottom of collection slag pipe, and screenings is discharged by slag-drip opening 7.
Claims (1)
1. a paper making pulp high concentration desanding device comprises stock inlet, grout outlet, and cone, wash tub pipe, collection slag pipe, slag-drip opening is characterized in that: the bottom at collection slag pipe has a wash tub pipe, and wash tub pipe tangentially is welded in the bottom of collection slag pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248453 CN2447361Y (en) | 2000-09-02 | 2000-09-02 | High consistency reject remover for paper-making pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248453 CN2447361Y (en) | 2000-09-02 | 2000-09-02 | High consistency reject remover for paper-making pulp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447361Y true CN2447361Y (en) | 2001-09-12 |
Family
ID=33607097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248453 Expired - Fee Related CN2447361Y (en) | 2000-09-02 | 2000-09-02 | High consistency reject remover for paper-making pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447361Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233897A (en) * | 2014-08-21 | 2014-12-24 | 浙江荣晟环保纸业股份有限公司 | Slurry desanding device for papermaking industry |
| CN110184844A (en) * | 2019-06-21 | 2019-08-30 | 广东理文造纸有限公司 | A kind of pulp residue after paper-making cleaning exclusion device |
-
2000
- 2000-09-02 CN CN 00248453 patent/CN2447361Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233897A (en) * | 2014-08-21 | 2014-12-24 | 浙江荣晟环保纸业股份有限公司 | Slurry desanding device for papermaking industry |
| CN104233897B (en) * | 2014-08-21 | 2016-04-06 | 浙江荣晟环保纸业股份有限公司 | For the slurry desanding device of paper-making industry |
| CN110184844A (en) * | 2019-06-21 | 2019-08-30 | 广东理文造纸有限公司 | A kind of pulp residue after paper-making cleaning exclusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |