CN214300996U - Papermaking screening slag device of pulping - Google Patents
Papermaking screening slag device of pulping Download PDFInfo
- Publication number
- CN214300996U CN214300996U CN202023173320.7U CN202023173320U CN214300996U CN 214300996 U CN214300996 U CN 214300996U CN 202023173320 U CN202023173320 U CN 202023173320U CN 214300996 U CN214300996 U CN 214300996U
- Authority
- CN
- China
- Prior art keywords
- impeller
- driven
- driving
- scraper
- slag remover
- 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
Links
- 239000002893 slag Substances 0.000 title claims abstract description 36
- 238000012216 screening Methods 0.000 title claims abstract description 11
- 238000004537 pulping Methods 0.000 title claims description 10
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 239000002002 slurry Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a pulp-making and papermaking slag screening device, which comprises a slag remover barrel, wherein a driving impeller and a driven impeller are arranged in the slag remover barrel, and the driving impeller and the driven impeller are respectively arranged on two opposite inner walls of the slag remover barrel; the driving rotating shaft connected with the driving impeller is connected with the cylinder wall through a bearing and is driven by the driving motor to rotate; the driven rotating shaft connected with the driven impeller is connected with the cylinder wall through a bearing; at least one scraper is connected between the driving impeller and the driven impeller, and the scraper is contacted with the inner cylinder wall of the slag remover cylinder. The scraping of inner wall attached slurry can be synchronously realized when the slag removing machine operates, the process of disassembling the glass observation window is not required to be stopped, time and labor are saved, and the production progress is improved.
Description
Technical Field
The utility model relates to a pulping and papermaking technical field especially relates to a pulping and papermaking screening slag device.
Background
Paper making is an important invention for ancient Chinese workers. The method is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, pulp suitable for paper quality is diluted to certain concentration by water, and is primarily dewatered at a wire part of the paper machine to form a wet paper sheet, and then the wet paper sheet is pressed for dewatering and then dried to form paper.
The hydraulic slag remover is common equipment in the modern papermaking process, be equipped with the viewing aperture on the barrel of slag remover, pass through bolted connection glass observation window in viewing aperture department, the operation of slag remover in-process, the workman can observe the inside operation conditions of slag remover through the glass observation window, when the adnexed thick liquids of barrel inner wall is more, in order to ensure the smooth and easy nature of slag remover working process, need shut down, demolish the bolt, open the glass observation window, then stretch into the barrel with the clearance instrument through the viewing aperture and clear up.
Above-mentioned clearance process on the one hand glass observation window dismantles the installation and wastes time and energy, and on the other hand needs to shut down the side and can operate, influences normal production progress.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pulping and papermaking residue screening device aiming at the defects of the prior art.
The utility model is realized by the following technical proposal, provides a pulp-making and papermaking slag screening device, which comprises a slag remover barrel, wherein a driving impeller and a driven impeller are arranged in the slag remover barrel, and the driving impeller and the driven impeller are respectively arranged on two opposite inner walls of the slag remover barrel; the driving rotating shaft connected with the driving impeller is connected with the cylinder wall through a bearing and is driven by the driving motor to rotate; the driven rotating shaft connected with the driven impeller is connected with the cylinder wall through a bearing; at least one scraper is connected between the driving impeller and the driven impeller, and the scraper is contacted with the inner cylinder wall of the slag remover cylinder.
Preferably, two scrapers are connected between the driving impeller and the driven impeller.
Preferably, each scraper is a stainless steel plate.
Preferably, one end of each scraper is welded with the driving impeller, and the other end of each scraper is welded with the driven impeller.
Preferably, the slag remover barrel is provided with an observation port, the observation port is in threaded connection with a sealing cover, and the sealing cover is provided with a glass observation window.
The utility model has the advantages that:
the setting of driven impeller is as the carrier that the scraper blade is connected on the one hand, and the cooperation of driven impeller and driving impeller on the other hand can promote the disturbance effect to the thick liquid. The driving impeller can drive the scraper blade to rotate together in the rotation process, and the scraper blade can scrape the slurry attached to the inner wall of the cylinder body in the rotation process. The scraping of inner wall attached slurry can be synchronously realized when the slag removing machine operates, the process of disassembling the glass observation window is not required to be stopped, time and labor are saved, and the production progress is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. the slag remover comprises a slag remover barrel 2, a driving impeller 3, a driving rotating shaft 4, a driven impeller 5, a driven rotating shaft 6, a scraper 7, an observation port 8, a sealing cover 9 and a glass observation window.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in figure 1, the utility model comprises a slag remover barrel 1, a driving impeller 2 and a driven impeller 4 are arranged in the slag remover barrel 1, and the driving impeller 2 and the driven impeller 4 are respectively arranged on two relative inner walls of the slag remover barrel 1. The driving rotating shaft 3 connected with the driving impeller 2 is connected with the cylinder wall through a bearing, and the driving rotating shaft 3 is driven by a driving motor (not marked in the figure) to rotate. And a driven rotating shaft 5 connected with the driven impeller 4 is connected with the cylinder wall through a bearing. At least one scraper 6 is connected between the driving impeller 2 and the driven impeller 4, and the scraper 6 is contacted with the inner cylinder wall of the slag remover cylinder 1.
The arrangement of the driven impeller 4 is used as a carrier for connecting the scraper 6 on one hand, and the driven impeller 4 and the driving impeller 2 are matched to improve the disturbance effect on the slurry on the other hand. The driving impeller 2 can drive the scraper 6 to rotate together in the rotation process, and the scraper 6 can scrape the slurry attached to the inner wall of the cylinder in the rotation process. The scraping of inner wall attached slurry can be synchronously realized when the slag removing machine operates, the process of disassembling the glass observation window 9 is not required to be stopped, time and labor are saved, and the production progress is improved.
In the present embodiment, two scrapers 6 are connected between the driving impeller 2 and the driven impeller 4. Each scraper 6 is a stainless steel plate which can ensure a good scraping effect. One end of each scraper 6 is welded with the driving impeller 2, and the other end is welded with the driven impeller 4.
An observation port 7 is arranged on the barrel body 1 of the slag remover, a sealing cover 8 is connected with the observation port 7 in a threaded manner, and a glass observation window 9 is arranged on the sealing cover 8. The glass observation window 9 adopts a threaded installation mode, and can be conveniently detached and installed.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a pulping and papermaking screening slag device which characterized in that: the slag remover comprises a slag remover barrel, wherein a driving impeller and a driven impeller are arranged in the slag remover barrel, and the driving impeller and the driven impeller are respectively arranged on two opposite inner walls of the slag remover barrel; the driving rotating shaft connected with the driving impeller is connected with the cylinder wall through a bearing and is driven by the driving motor to rotate; the driven rotating shaft connected with the driven impeller is connected with the cylinder wall through a bearing; at least one scraper is connected between the driving impeller and the driven impeller, and the scraper is contacted with the inner cylinder wall of the slag remover cylinder.
2. The papermaking and pulping residue screening device according to claim 1, wherein: two scrapers are connected between the driving impeller and the driven impeller.
3. The papermaking and pulping residue screening device according to claim 2, wherein: each scraper is a stainless steel plate.
4. The papermaking and pulping residue screening device according to claim 3, wherein: one end of each scraper is welded with the driving impeller, and the other end of each scraper is welded with the driven impeller.
5. The papermaking and pulping residue screening device according to claim 1, wherein: an observation port is arranged on the barrel body of the slag remover, a sealing cover is in threaded connection with the observation port, and a glass observation window is arranged on the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173320.7U CN214300996U (en) | 2020-12-25 | 2020-12-25 | Papermaking screening slag device of pulping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173320.7U CN214300996U (en) | 2020-12-25 | 2020-12-25 | Papermaking screening slag device of pulping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214300996U true CN214300996U (en) | 2021-09-28 |
Family
ID=77861409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023173320.7U Expired - Fee Related CN214300996U (en) | 2020-12-25 | 2020-12-25 | Papermaking screening slag device of pulping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214300996U (en) |
-
2020
- 2020-12-25 CN CN202023173320.7U patent/CN214300996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210928 |