CN208055753U - A kind of slurrying scalping system reducing fiber loss - Google Patents
A kind of slurrying scalping system reducing fiber loss Download PDFInfo
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- CN208055753U CN208055753U CN201721819633.0U CN201721819633U CN208055753U CN 208055753 U CN208055753 U CN 208055753U CN 201721819633 U CN201721819633 U CN 201721819633U CN 208055753 U CN208055753 U CN 208055753U
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Abstract
The utility model is related to slurrying screening technique fields, more particularly to a kind of slurrying scalping system reducing fiber loss, it includes thick slurry tower, one section of pressurized screen, two sections of pressurized screens and good stock tank, it further include one section of Pulp pump, two sections of Pulp pumps, flotation is sieved, sorting machine and pulper, the slurry outlet of one section of pressurized screen is connected to by one section of Pulp pump with the feed inlet of two sections of pressurized screens, the slurry outlet of two sections of pressurized screens is connected to by two sections of Pulp pumps with the feed inlet that flotation is sieved, heavy slag row's mouth of flotation sieve and the feed inlet of sorting machine connect, light slag row's mouth of flotation sieve and the feed inlet of pulper connect.Compared with prior art, two sections of scalping workshop section parts of the utility model pair are optimized, and the good slurry after two sections of scalpings is made to reach 150m3/ h or more reduces the discharge of slurry while increasing production capacity, reduces fiber loss, improve clean-up effect of the entire scalping workshop section to slurry.
Description
Technical field
The utility model is related to slurrying screening technique fields, and in particular to a kind of slurrying scalping system reducing fiber loss
System.
Background technology
The preparation of slurrying is the premise of copy paper in paper technology, and the quality of slurry is very big on the influence of the quality of finished paper,
Therefore in slurrying, deslagging process is particularly significant.The deslagging process of the workshop section of slurrying at present includes mainly scalping system and fine-screening system
Two parts, wherein scalping system are the slurry of one section of scalping to be first passed through flotation sieve subsequently into two sections of scalpings, and two sections thick
The processing capacity of sieve is small, since the slurry amount that one section of scalping generates is big, the demand that existing two sections of scalpings have been unable to meet production；
In addition, existing scalping technique slagging-off is less efficient, poor to the clean-up effect of slurry, the slag for causing some coarse enters down
In level-one fine-screening system, however fine-screening system is exclusively used in the secondary fine fine screening of slurry, if scalping system slagging-off effect is bad, essence
The screening effect of screen system is often affected, and does not only result in and is difficult to obtain high quality slurry, fiber loss amount is big, and slag
Slurry discharge is big, increases the pressure of follow-up workshop section's processing impurity.
Invention content
The purpose of this utility model is that being directed to deficiency in the prior art, and provide a kind of slurrying reducing fiber loss
Scalping system, which not only increases the clean-up effect of slurry, and substantially increases the production capacity of good slurry, reduces slurry
Discharge.
There is provided it is a kind of reduce fiber loss slurrying scalping system, including slightly starch tower, one section of pressurized screen, two sections of pressurized screens and
The grout outlet of good stock tank, the thick slurry tower is connected to the feed inlet of one section of pressurized screen, further includes one section of Pulp pump, two sections of slags
Stock pump, flotation sieve, sorting machine and pulper, wherein：One section of pressurized screen slurry outlet by one section of Pulp pump with
The feed inlet of two sections of pressurized screens is connected to, and the outlet of good slurry and the good stock tank of one section of pressurized screen and two sections of pressurized screens connect
Logical, the slurry outlet of two sections of pressurized screens is connected to by two sections of Pulp pumps with the feed inlet that flotation is sieved, the flotation sieve
Heavy slag row's mouth connect with the feed inlet of the sorting machine, light slag row's mouth of flotation sieve and the feed inlet company of the pulper
It connects.
In above-mentioned technical proposal, the screen slot of two sections of pressurized screens is 0.25~0.35mm, voltage 300uV.
Further include extruder in above-mentioned technical proposal, the discharge port of the sorting machine and the feed inlet of the extruder connect
It connects.
In above-mentioned technical proposal, the slurry outlet connection sand sediment trap of the flotation sieve.
In above-mentioned technical proposal, dense desander in the grout outlet connection of the good stock tank.
In above-mentioned technical proposal, the screen slot of one section of pressurized screen is 0.22~0.28mm.
The beneficial effects of the utility model：
A kind of slurrying scalping system of the reduction fiber loss of the utility model, including slightly starch tower, one section of pressurized screen, two sections
Pressurized screen and good stock tank, the thick grout outlet for starching tower are connected to the feed inlet of one section of pressurized screen, further include one section of Pulp pump, two sections of slags
Stock pump, flotation sieve, sorting machine and pulper, wherein：The slurry outlet of one section of pressurized screen passes through one section of Pulp pump and two sections of pressure
The feed inlet of sieve is connected to, and the good slurry outlet of one section of pressurized screen and two sections of pressurized screens is connected to good stock tank, the slurry of two sections of pressurized screens
Outlet is connected to by two sections of Pulp pumps with the feed inlet that flotation is sieved, and heavy slag row's mouth of flotation sieve and the feed inlet of sorting machine connect,
Light slag row's mouth of flotation sieve and the feed inlet of pulper connect.Compared with prior art, two sections of scalping workshop sections of the utility model pair
Part is optimized, i.e., by one section of pressurized screen treated slurry no longer first passes through flotation sieve but directly go to two sections of pressure
Then two sections of pressurized screens treated slurry is delivered to the sorting process that flotation sieve carries out slurry by sieve through two sections of Pulp pumps, and
The pressure of two sections of pressurized screens is improved, after thus optimizing and revising, the good slurry after two sections of scalpings can reach 150m3/ h or more is increasing
While big good slurry production capacity, the discharge of slurry is reduced, fiber loss is reduced, improves purification of the entire scalping workshop section to slurry
Effect, to reduce the pressure that follow-up workshop section handles impurity.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the slurrying scalping system of reduction fiber loss of the utility model.
Reference numeral：
Thick slurry 1, one section of tower, 2, one sections of pressurized screen, 3, two sections of Pulp pump, 4, two sections of pressurized screen Pulp pump 5, flotation sieve 6, sorting
Machine 7, pulper 8, good stock tank 9；
Fine-screening system 10, in dense desander 101；
Sand sediment trap 12.
Specific implementation mode
The utility model is further described with the following Examples.
The slurrying scalping system of a kind of reduction fiber loss of the present embodiment, as shown in Figure 1, including thick 1, one section of pressure of slurry tower
Power sieves 2, two sections of pressurized screens 4 and good stock tank 9, and the thick grout outlet for starching tower 1 is connected to the feed inlet of one section of pressurized screen 2, further includes one
3, two sections of Pulp pumps 5 of section Pulp pump, flotation sieve 6, sorting machine 7 and pulper 8, wherein：The slurry outlet of one section of pressurized screen 2 passes through
One section of Pulp pump 3 is connected to the feed inlet of two sections of pressurized screens 4, the outlet of good slurry and the good slurry of one section of pressurized screen 2 and two sections of pressurized screens 4
Pond 9 is connected to, and the slurry outlet of two sections of pressurized screens 4 is connected to by two sections of Pulp pumps 5 with the feed inlet of flotation sieve 6, the weight of flotation sieve 6
Slag row's mouth is connect with the feed inlet of sorting machine 7, and light slag row's mouth of flotation sieve 6 is connect with the feed inlet of pulper 8.With the prior art
It compares, two sections of scalping workshop sections of the utility model pair part is optimized, i.e., by one section of pressurized screen 2, treated that slurry is no longer first
Two sections of pressurized screens 4 are gone to by flotation sieve 6 but directly, then by two sections of pressurized screens 4 treated slurry through two sections of Pulp pumps 5
It is delivered to flotation sieve 6 and carries out the sorting process of slurry, and improve the pressure of two sections of pressurized screens 4, after thus optimizing and revising, two sections thick
Good slurry after sieve can reach 150m3/ h or more reduces the discharge of slurry, reduces fiber while increasing good slurry production capacity
It is lost in, improves clean-up effect of the entire scalping workshop section to slurry, to reduce the pressure that follow-up workshop section handles impurity.
In the present embodiment, as preferred embodiment, the screen slot of two sections of pressurized screens 4 is set as 0.25~0.35mm, electricity
Pressure is 300uV, and the processing capacity to increase two sections of pressurized screens 4 reduces the discharge of slurry while increasing production capacity, reduces
Fiber loss.
In the present embodiment, slurrying scalping system further includes extruder 11, the charging of the discharge port and extruder 11 of sorting machine 7
Mouth connection, the slurry outlet connection sand sediment trap 12 of flotation sieve 6.Sorting is first passed through by the heavy slag of heavy slag row's mouth discharge of flotation sieve 6
The processing of machine 7, then further carries out extruding water removal using extruder 11, the moisture content of weight slag is reduced, in favor of being subsequently located in
Reason；It is sent into pulper 8 by the light slag of light slag row's mouth discharge of flotation sieve 6, sand sediment trap is sent by the slag charge of 6 discharge of flotation sieve
12。
In the present embodiment, dense desander in the grout outlet connection of good stock tank 9, the good slurry obtained through scalping system enters back into essence
The further fine screen of the processes such as dense desander 101 removes impurity during screen system 10 passes through successively.
In the present embodiment, the screen slot of one section of pressurized screen 2 is that 0.22~0.28mm obtains good slurry to purify slurry.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. the slurrying scalping system of fiber loss is reduced a kind of, including slightly starches tower, one section of pressurized screen, two sections of pressurized screens and good slurry
The grout outlet in pond, the thick slurry tower is connected to the feed inlet of one section of pressurized screen, it is characterised in that：It further include one section of slurry
Pump, two sections of Pulp pumps, flotation sieve, sorting machine and pulper, wherein：The slurry outlet of one section of pressurized screen passes through described one section
Pulp pump is connected to the feed inlet of two sections of pressurized screens, the good slurry outlet of one section of pressurized screen and two sections of pressurized screens with it is described
The slurry outlet of good stock tank connection, two sections of pressurized screens is connected to by two sections of Pulp pumps with the feed inlet that flotation is sieved, institute
The heavy slag row's mouth for stating flotation sieve is connect with the feed inlet of the sorting machine, the light slag row's mouth and the pulper of the flotation sieve
Feed inlet connects.
2. a kind of slurrying scalping system reducing fiber loss according to claim 1, it is characterised in that：Two sections of pressures
The screen slot of power sieve is 0.25~0.35mm, voltage 300uV.
3. a kind of slurrying scalping system reducing fiber loss according to claim 1, it is characterised in that：Further include squeezing
Machine, the discharge port of the sorting machine are connect with the feed inlet of the extruder.
4. a kind of slurrying scalping system reducing fiber loss according to claim 1, it is characterised in that：The flotation sieve
Slurry outlet connection sand sediment trap.
5. a kind of slurrying scalping system reducing fiber loss according to claim 1, it is characterised in that：The good stock tank
Grout outlet connection in dense desander.
6. a kind of slurrying scalping system reducing fiber loss according to claim 1, it is characterised in that：One section of pressure
The screen slot of power sieve is 0.22~0.28mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819633.0U CN208055753U (en) | 2017-12-20 | 2017-12-20 | A kind of slurrying scalping system reducing fiber loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721819633.0U CN208055753U (en) | 2017-12-20 | 2017-12-20 | A kind of slurrying scalping system reducing fiber loss |
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| Publication Number | Publication Date |
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| CN208055753U true CN208055753U (en) | 2018-11-06 |
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| CN201721819633.0U Active CN208055753U (en) | 2017-12-20 | 2017-12-20 | A kind of slurrying scalping system reducing fiber loss |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875703A (en) * | 2022-04-12 | 2022-08-09 | 山鹰国际控股股份公司 | Pulping system and method for reducing stickies in pulping process |
-
2017
- 2017-12-20 CN CN201721819633.0U patent/CN208055753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875703A (en) * | 2022-04-12 | 2022-08-09 | 山鹰国际控股股份公司 | Pulping system and method for reducing stickies in pulping process |
| CN114875703B (en) * | 2022-04-12 | 2024-09-27 | 山鹰国际控股股份公司 | Pulping system and method for reducing stickies in pulping process |
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