CN203200586U - Efficient de-gritting and concentration device for paper making pulp from waste paper - Google Patents
Efficient de-gritting and concentration device for paper making pulp from waste paper Download PDFInfo
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- CN203200586U CN203200586U CN 201320030231 CN201320030231U CN203200586U CN 203200586 U CN203200586 U CN 203200586U CN 201320030231 CN201320030231 CN 201320030231 CN 201320030231 U CN201320030231 U CN 201320030231U CN 203200586 U CN203200586 U CN 203200586U
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- desanding
- efficient
- enrichment facility
- starched
- gritting
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Abstract
The utility model discloses an efficient de-gritting and concentration device for paper making pulp from waste paper. The device comprises cyclone de-gritting cylinders, guide tubes, a feeding tube and a discharging tube. Grit outlets are formed in the bottoms of the cyclone de-gritting cylinders, the upper portions of the cyclone de-gritting cylinders are connected with the feeding tube through feeding coils, guide tubes are arranged at top openings of the cyclone de-gritting cylinders to be connected with the discharging tube which is connected with a pulp distribution tube, and a concentration apparatus is arranged under and in connecting fit with the pulp distribution tube. According to the efficient de-gritting and concentration device, the cyclone de-gritting cylinders and an inclined screen separation concentration apparatus are used, so that heavy grit and light fibers in the pulp can be separated through pulp pumping pressure and cyclone, efficient de-gritting is achieved, de-gritted pulp at discharging ports of the cyclone de-gritting cylinders is directly delivered onto an inclined screen, and unpowered concentration is achieved through the inclined screen.
Description
Technical field
The utility model belongs to the paper making equipment technical field, further belongs to desanding and concentrator technical field, is specifically related to a kind of simple in structurely, is easy to implement, and the stable and reliable operation regenerated papermaking is starched efficient desanding and enrichment facility.
Background technology
Papermaking technology is one of four inventions of China, and along with development of technology, papermaking has become automatic production line production by the production of handicraft workshop formula, has improved production efficiency greatly.Prior art slurrying mainly contains two kinds, and a kind of is former material slurrying, and a kind of is waste paper pulp-making.The former expends natural resourcess such as a large amount of timber; The latter not only can reclaim waste and old paper as paper making raw material, more is to save natural resources.The latter's advantage is that technology is easy, the industrial waste of generation, and especially wastewater flow rate is few and relatively clean, and it is comparatively easy to deal with, also little to the pollution of environment.But owing to reclaim the channel complexity of raw material, usually contain a lot of silt particles and impurity, preparation slurrying can not directly be used for papermaking, need carry out desanding, impurity elimination is handled.The desanding mode of prior art has multiple, and a kind of is the precipitation method, namely utilizes the desanding pond, and big flood, stirring and sedimentation process carry out desanding,, though this mode is simple, but waste water, the cycle is long, and floor space is big.To precipitate desanding fast in the machinery desanding, and occupation area of equipment is little, but the equipment price height is difficult to popularize, and need kinetic pump to deliver to concentrator to concentrate, and power consumption is high, has increased the production cost of enterprise.For this reason, develop a kind of simple in structurely, be easy to implement, the regenerated papermaking that operation need not power supply in the middle of the stable and reliable operation starches efficient desanding and enrichment facility seems very meaningful.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, and is easy to implement, and the regenerated papermaking that the middle operation of stable and reliable operation need not power supply is starched efficient desanding and enrichment facility.
The purpose of this utility model is to realize like this, comprise eddy flow desanding tube, mozzle, feed pipe, discharge nozzle, described eddy flow desanding tube bottom arranges sand export, described eddy flow desanding tube top connects feed pipe by the charging coil, described eddy flow desanding tube upper opening place arranges mozzle and connects discharge nozzle, described discharge nozzle connects the slurry dispense pipe, and described slurry dispense pipe below arranges enrichment facility, and both accept cooperation.
The utility model adopts eddy flow desanding tube to separate enrichment facility with slanted screen, utilize pump slurry pressure and cyclonic action with the heavy sand in the slurry and light fiber separation, both solved the problem of efficient desanding, need not under the condition of power supply again, the inter process of having realized material shifts, the mortar that removes that derives from eddy flow desanding tube discharging opening is delivered directly on the slanted screen, utilizes slanted screen to reach unpowered concentrated purpose.The utility model is simple in structure, and working stability is reliable, need not supply power and can realize desanding and concentrated twice pre-treatment process, the underflow that obtains can be directly used in machine hand's skill, improve operating efficiency, reduced production cost, reached triple purposes of energy-conservation, reduction of discharging, synergy.
Description of drawings
Fig. 1 is the utility model overall structure and working state schematic representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is eddy flow desanding barrel structure cutaway view;
Among the figure: 1-eddy flow desanding tube, the 2-mozzle, 3-goes out sandpipe, the 4-feed pipe, the 5-discharge nozzle, 6-charging coil, the 7-flow-guiding mouth, 8-collection sandpipe, the 9-water inlet pipe, 10-goes out sandpipe, 11-slanted screen, 12-wastewater trough, 13-outlet pipe, 14-underflow groove, 15-slurry dispense pipe.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion or replacement based on the utility model training centre is done all belong to protection domain of the present utility model.
As Fig. 1 ~ shown in Figure 3, the utility model comprises eddy flow desanding tube 1, mozzle 2, feed pipe 4, discharge nozzle 5, described eddy flow desanding tube 1 bottom arranges sand export 3, described eddy flow desanding tube 1 top connects feed pipe 4 by charging coil 6, described eddy flow desanding tube 1 upper opening place arranges mozzle 2 and connects discharge nozzle 5, described discharge nozzle 5 connects slurry dispense pipe 15, and described slurry dispense pipe 15 belows arrange enrichment facility, and both accept cooperation.
Described enrichment facility comprises slanted screen 11, wastewater trough 12, outlet pipe 13 and underflow groove 14, and described slanted screen 11 is inclined on the wastewater trough 12 and horizontal by 40 ~ 70 ° of angles.
Described slanted screen 11 lower ends are accepted with underflow groove 14 and are cooperated.
Described slanted screen 11 arranges in the wastewater trough 12 by support, and both accept cooperation.
Described wastewater trough 12 bottoms set out water pipe 13.
The mouth of pipe of described slurry dispense pipe 15 is diffusion type and opening towards the compass screen surface of slanted screen.
Described sand export 3 belows arrange collection sandpipe 8, and both accept cooperation.
Described collection sandpipe 8 one ends arrange water inlet pipe 9, one ends and set out sandpipe 10.
Flow-guiding mouth 7 is set in the described eddy flow desanding tube 1 to be cooperated with mozzle 2 UNICOMs; Described flow-guiding mouth 7 is the horn mouth structure, and cover places eddy flow cylindrical shell center upper portion.
Described eddy flow desanding tube 1 bottom arranges sand export, and described sand export arranges choke valve.
The utility model operation principle and the course of work:
The utility model adopts eddy flow desanding tube to separate enrichment facility with slanted screen, utilize pump slurry pressure and cyclonic action with the heavy sand in the slurry and light fiber separation, both solved the problem of efficient desanding, need not under the condition of power supply again, the inter process of having realized material shifts, the mortar that removes that derives from eddy flow desanding tube discharging opening is delivered directly on the slanted screen, utilizes slanted screen to reach unpowered concentrated purpose.During the utility model work, the regenerated papermaking slurry for the treatment of desanding enters into feed pipe, enter in the eddy flow desanding tube by the charging coil immediately, the regenerated papermaking slurry is starched pressure and cyclonic action by pump in eddy flow desanding tube, heavy sand and light fiber branch, and heavy sand sinks to eddy flow desanding tube bottom, light fiber enters into discharge nozzle by flow-guiding mouth, discharge nozzle connects the slurry dispense pipe, and the slurry dispense pipe will directly be delivered on the slanted screen by the slurry (being light fiber) of desanding, concentrates.Whole process need not supply power can realize desanding and concentrated twice pre-treatment process, and the underflow that obtains can be directly used in machine hand skill, has improved operating efficiency, has reduced production cost, has reached triple purposes of energy-conservation, reduction of discharging, synergy.
Claims (10)
1. a regenerated papermaking is starched efficient desanding and enrichment facility, comprise eddy flow desanding tube (1), mozzle (2), feed pipe (4), discharge nozzle (5), described eddy flow desanding tube (1) bottom arranges sand export (3), described eddy flow desanding tube (1) top connects feed pipe (4) by charging coil (6), described eddy flow desanding tube (1) upper opening place arranges mozzle (2) and connects discharge nozzle (5), it is characterized in that: described discharge nozzle (5) connects slurry dispense pipe (15), described slurry dispense pipe (15) below arranges enrichment facility, and both accept cooperation.
2. regenerated papermaking according to claim 1 is starched efficient desanding and enrichment facility, it is characterized in that: described enrichment facility comprises slanted screen (11), wastewater trough (12), outlet pipe (13) and underflow groove (14), and described slanted screen (11) is inclined on the wastewater trough (12) and horizontal by 40 ~ 70 ° of angles.
3. regenerated papermaking according to claim 2 is starched efficient desanding and enrichment facility, it is characterized in that: described slanted screen (11) lower end is accepted with underflow groove (14) and is cooperated.
4. regenerated papermaking according to claim 3 is starched efficient desanding and enrichment facility, it is characterized in that: described slanted screen (11) arranges in the wastewater trough (12) by support, and both accept cooperation.
5. regenerated papermaking according to claim 2 is starched efficient desanding and enrichment facility, it is characterized in that: described wastewater trough (12) bottom sets out water pipe (13).
6. regenerated papermaking according to claim 2 is starched efficient desanding and enrichment facility, it is characterized in that: the mouth of pipe of described slurry dispense pipe (15) is diffusion type and opening towards the compass screen surface of slanted screen (11).
7. regenerated papermaking according to claim 1 is starched efficient desanding and enrichment facility, it is characterized in that: described sand export (3) below arranges collection sandpipe (8), and both accept cooperation.
8. regenerated papermaking according to claim 7 is starched efficient desanding and enrichment facility, it is characterized in that: described collection sandpipe (8) one ends arrange water inlet pipe (9), and an end sets out sandpipe (10).
9. regenerated papermaking according to claim 1 is starched efficient desanding and enrichment facility, it is characterized in that: flow-guiding mouth (7) is set in the described eddy flow desanding tube (1) cooperates with mozzle (2) UNICOM; Described flow-guiding mouth (7) is the horn mouth structure, and cover places eddy flow cylindrical shell center upper portion.
10. regenerated papermaking according to claim 9 is starched efficient desanding and enrichment facility, it is characterized in that: described eddy flow desanding tube (1) bottom arranges sand export, and described sand export arranges choke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030231 CN203200586U (en) | 2013-01-21 | 2013-01-21 | Efficient de-gritting and concentration device for paper making pulp from waste paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320030231 CN203200586U (en) | 2013-01-21 | 2013-01-21 | Efficient de-gritting and concentration device for paper making pulp from waste paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200586U true CN203200586U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320030231 Expired - Lifetime CN203200586U (en) | 2013-01-21 | 2013-01-21 | Efficient de-gritting and concentration device for paper making pulp from waste paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714588A (en) * | 2016-04-21 | 2016-06-29 | 莆田市凤翔纸品精制有限公司 | Paper pulp production equipment and process |
| CN105887545A (en) * | 2016-04-21 | 2016-08-24 | 莆田市凤翔纸品精制有限公司 | Paper pulp slag removal equipment for cleaning paper pulp tailings |
| CN110184845A (en) * | 2019-06-21 | 2019-08-30 | 广东理文造纸有限公司 | A kind of beam splitting deslagging device |
-
2013
- 2013-01-21 CN CN 201320030231 patent/CN203200586U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714588A (en) * | 2016-04-21 | 2016-06-29 | 莆田市凤翔纸品精制有限公司 | Paper pulp production equipment and process |
| CN105887545A (en) * | 2016-04-21 | 2016-08-24 | 莆田市凤翔纸品精制有限公司 | Paper pulp slag removal equipment for cleaning paper pulp tailings |
| CN110184845A (en) * | 2019-06-21 | 2019-08-30 | 广东理文造纸有限公司 | A kind of beam splitting deslagging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |