CN207484163U - Float slurry system - Google Patents
Float slurry system Download PDFInfo
- Publication number
- CN207484163U CN207484163U CN201721354716.7U CN201721354716U CN207484163U CN 207484163 U CN207484163 U CN 207484163U CN 201721354716 U CN201721354716 U CN 201721354716U CN 207484163 U CN207484163 U CN 207484163U
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- stock tank
- filter element
- cavity
- pipe
- slurry system
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Abstract
The utility model belongs to paper making equipment technical field, more particularly to a kind of drift slurry system, stock tank including opening upwards, filter element is provided at the notch of the stock tank, filter element is equipped with strainer, part strainer immerses in slurries and is immersed in the cavity that the strainer in slurries is enclosed opening upwards, and the filter liquor in cavity is discharged through Drainage pipe from stock tank.The utility model is rational in infrastructure, and maintenance cost can be effectively reduced while production efficiency is improved, and is avoided that production efficiency caused by fiber adherency strainer declines and screen replacing is convenient.
Description
Technical field
The utility model belongs to paper making equipment technical field, more particularly to a kind of drift slurry system.
Background technology
Drift slurry is the important procedure in papermaking and pulp slurrying production, is used to implement the bleaching and washing of slurry.Usually first
Bleaching agent is added into slurries, after slurries bleaching to after meeting technological requirement, then washings is added and fully washs slurries, then
Mixed serum is driven to flow through tabular strainer, which is abound with the flow channels of slurries, and paper-making fibre is blocked by strainer
It cuts and remains to stay in slurries, and the washings containing remaining bleaching agent can then pass through strainer and be discharged, so as to fulfill slurries
Washing and concentration.But strainer is after long-term use, and a large amount of fibers can be bonded on wire side, makes the reduction of its filter effect, so as to shadow
Production efficiency is rung, and since strainer is directly anchored on the pool wall of slurry pool, need to stop the drift slurry replaceable strainer of operator, it will
Lead to damp production, seriously affect manufacturing schedule.
Utility model content
The purpose of this utility model is to provide the drifts that a kind of filter effect is stablized to starch system.
In order to achieve the above object, the technical solution adopted in the utility model is：A kind of drift slurry system, including opening upwards
Stock tank is provided with filter element at the notch of the stock tank, and filter element is equipped with strainer, and part strainer is immersed in slurries and soaked
Strainer not in slurries is enclosed the cavity of opening upwards, and the filter liquor in cavity is discharged through Drainage pipe from stock tank.
The prior art is compared, and there are following technique effects for the utility model：It is rational in infrastructure, while production efficiency is improved
Maintenance cost can be effectively reduced, is avoided that production efficiency caused by fiber adherency strainer declines and screen replacing is convenient.
Description of the drawings
To this specification, the content expressed by each attached drawing and the label in figure are briefly described below：
Fig. 1,2,3 are the floor map of the utility model；
Fig. 4,6 be the utility model sectional schematic diagram；
Fig. 5 is the stereoscopic schematic diagram of Drainage pipe.
In figure：10. stock tank, 11. straight troughs, 12. curved grooves, 13. liquid level sensors, 14. sump pits, 20. filter elements, 21.
Strainer, 211. cavitys, 22. skeletons, 30. Drainage pipes, 31. inlet tubes, 32. outlet tubes, 33. hollow pipes, 34. bearings, 35. pumps
Liquid unit, 36. liquid pumping pipes, 37. air entraining pipes, 38. bleed valves.
Specific embodiment
Below in conjunction with the accompanying drawings, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
It describes in detail bright.
A kind of drift slurry system, as shown in Figs. 1-5, the stock tank 10 including opening upwards is set at the notch of the stock tank 10
There is filter element 20, filter element 20 is equipped with strainer 21, and strainer 21 is enclosed cavity 211, the part cavity leaching of cavity 211
Enter in slurries and submerge the filter liquor in cavity positioned at cavity 211 and discharged through Drainage pipe 30 from stock tank 10.In this case, without
Stop drift slurry operation, strainer 21 can be easily replaced at the notch of stock tank 10；Driving filter element 20 swings, rotates or shakes
The dynamic fiber that can shake off to be adhered to 21 outer surface of strainer, so as to ensure its filter effect stablized；Strainer 21 is enclosed recessed
Chamber 211 and the arrangement Drainage pipe 30 in cavity 211 under the premise of slurries flowing is not influenced, can guarantee the stabilization of filter liquor
Discharge.
Preferably, the Drainage pipe 30 includes the inlet tube 31 for enclosing upper and lower directions arrangement in region in strainer 21
With the outlet tube 32 arranged in 10 side upper and lower directions of stock tank, inlet tube 31 is connected with the upper end of outlet tube 32, inlet tube 31
Water inlet end is higher than the water outlet of outlet tube 32.The water inlet end of inlet tube 31 and 21 arranged for interval of strainer.When in use, using siphon
Principle can discharge filter liquor using the difference in height of water inlet end and water outlet by 30 siphon of Drainage pipe, and drain is easy to operate
It is of low cost and without outer power drive.
Further, the filter element 20 is whole is in the form of a column, and including the skeleton 22 being made of rod piece, strainer 21 coats
The outer surface of skeleton 22 and with the groove bottom arranged for interval of stock tank 10, the part shaft of filter element 20 immerses in slurries and wraparound
Shaft rotates, and in this way when slurries flow, filter element 20 is without outer power drive, in washing away with that can turn under pushing for slurry stream
It is dynamic, so as to which fiber be avoided to be adhered on strainer 21.The rotating shaft of filter element 20 can arrange vertically, can also be horizontally disposed.
Further, the inlet tube 31 is connected with the upper end of outlet tube 32 by hollow pipe 33, and hollow pipe 33 runs through
The shaft of filter element 20 is simultaneously rotatably assorted with the composition of filter element 20, and hollow pipe 33 is fixed on stock tank 10 by bearing 34 is horizontal
On cell wall at notch, the length direction of hollow pipe 33 is perpendicular to the notch direction of stock tank 10.As shown in figure 4, hollow pipe 33 is made
The centre of gyration for strainer 21 is horizontally disposed, and it is in be transversely arranged at the notch of stock tank 10 that filter element 20 is whole therewith.It is hollow
Pipe 33 not only realizes the reliable installation of filter element 20, also turned on Drainage pipe into and out of liquid pipe 31,32, so as to fulfill
The stable emissions of filter liquor.
Specifically, the filter element 20 is whole cylindrical, hollow pipe 33 is set at the axle center of filter element 20.
That is hollow pipe 33 is overlapped with the axle center of columned filter element 20, promotion filter element 20 coordinates steady with stock tank 10
Qualitative and reliability.
Preferably, the stock tank 10 includes the straight trough 11 of two parallel arrangements, is connected between two straight troughs 11 by curved groove 12,
The flute length direction of stock tank 10 takes the shape of the letter U arrangement, and a filter element 20 is respectively equipped on two straight troughs 11.As shown in Figs. 1-3, exist in this way
The flute length of stock tank 10 is can fully ensure that in limited arrangement space, convenient for the arrangement of filter element 20.
Preferably, the Drainage pipe 30 is equipped with pump liquid unit 35, be equipped in stock tank 10 to liquid level in its vallecular cavity into
The liquid level sensor 13 that row measures, liquid level sensor 13 output signal to control unit, control unit output control signal driving
The keying of pump liquid unit 35.In the present embodiment, liquid level sensor 13 is set at 2/3rds of 10 groove depth of stock tank, positioned at feed liquor
The top of 31 water inlet end of pipe, liquid level sensor 13 are liquid-level switch.When it is implemented, when the water level in stock tank 10 rises to liquid level
When at sensor 13, liquid level sensor 13 collects signal and outputs signal to control unit, control unit output control signal
Driving pump liquid unit 35 is opened, and pump liquid unit 35 is from stock tank 10 to exterior liquid；When the water level decreasing in stock tank 10 to liquid level passes
During 13 lower section of sensor, liquid level sensor 13 does not collect signal, and control unit driving pump liquid unit 35 is closed or in standby shape
State.
In this case, when floating task at the beginning of slurry system, after the water level in stock tank 10 is risen at liquid level sensor 13, pump
Liquid unit 35 starts so that the filter liquor in stock tank 10 is discharged rapidly, with the discharge of filter liquor, the water level in stock tank 10
It is gradually reduced, after water level decreasing in stock tank 10 to 13 lower section of liquid level sensor, pump liquid unit 35 is stopped, inlet tube 31,
Hollow pipe 33 will form siphon pipe with outlet tube 32, continue to discharge filter liquor, effectively save row in the case of without outer power drive
Liquid cost.When 30 siphon drain of Drainage pipe maintains, if the water level in stock tank 10 is risen to again at liquid level sensor 13, pump
Liquid unit 35 starts liquid energy side by side and avoids slurries being caused to waste outside the slurries spilling slot in stock tank 10, avoids the hair of production accident
It is raw.If so that siphon terminates below the water level decreasing to the water inlet end of inlet tube 31 in stock tank 10, filter liquor can not continue to discharge,
The water level in stock tank 10 will be caused to be gradually increasing, after water level is risen to again at liquid level sensor 13, pump liquid unit 35 will again
The secondary foundation for starting auxiliary siphon liquid stream.Such cycle operation, just can be effectively ensured the stability of drift slurry system work with it is reliable
Property, so as to ensure drift slurry quality.
In other embodiments, liquid level sensor 13 can also be set on 10 groove depth of stock tank 3/4ths at or other groove depths
Place, but the installation site of liquid level sensor 13 should be not less than the half of 10 groove depth of stock tank, to ensure rainbow in Drainage pipe 30
Effective foundation of imbibition stream.Liquid level sensor 13 can also use other common liquid level detection devices.
Preferably, 33 mutual conduction of hollow pipe of two filter elements 20 and it is connected with same outlet tube 32, pumps
Liquid unit 35 is set on the downstream of two hollow pipes, 33 connectivity part.As shown in Figure 2,3, two filter elements 20 are arranged in slurry stream
In the dynamic straight slot that path is parallel, flow direction is opposite, two filter elements 20 can both misplace arrangement, can also be coaxially arranged,
It is easier for installation when two filter elements 20 are coaxially arranged, it can further reduce production cost.
Preferably, the Drainage pipe 30 further includes liquid pumping pipe 36, the upper end of liquid pumping pipe 36 connected with outlet tube 32 and
The connectivity part of liquid pumping pipe 36 and outlet tube 32 is less than the water inlet end of inlet tube 31, and pump liquid unit 35 is set on liquid pumping pipe 36.Such as figure
4th, shown in 5, the liquid of the such pumping of pump liquid unit 35 discharge will be discharged from liquid pumping pipe 36, be arranged from siphon liquid stream from different pipelines
Go out, not only can guarantee the foundation of siphon liquid stream, but also the maximum drain efficiency of Drainage pipe 30 can be increased.In the siphon of Drainage pipe 30
During interruption, after pump liquid unit 35 closing after, filter liquor will discharge under the driving of kinetic energy from outlet tube 32, so as to establish its from into
The siphon liquid stream that liquid pipe 31, hollow pipe 33 are discharged to outlet tube 32；When the siphon liquid stream of Drainage pipe 30 maintains, pump liquid unit
35 startups then can discharge liquid simultaneously from outlet tube 32 and liquid pumping pipe 36, effectively promote drain efficiency, avoid water level in stock tank 10
Rise too fast caused slurries to overflow.Preferably, the side of the stock tank 10 is equipped with sump pit 14, outlet tube 32 and liquid pumping pipe 36
Outlet end be located in sump pit 14, in this way through Drainage pipe 30 discharge filter liquor will be oriented to along sump pit 14 flow into sewage at
Reason system.Further, as shown in figure 4, the slot bottom of sump pit 14 is less than the slot bottom of stock tank 10, to meet the cloth of outlet tube 32
It puts.
Preferably, as shown in fig. 6, the Drainage pipe 30 includes air entraining pipe 37, one end of air entraining pipe 37 and outlet tube
32 or hollow pipe 33 be located at the pipeline section connection in the outside of filter element 20, the other end in open-like shape, air entraining pipe 37 is equipped with bleed valve
38.Bleed valve 38 is opened when siphon liquid stream in this way in Drainage pipe 30 is maintained so that air enters drain from air entraining pipe 37
Pipeline 30, the pressure in Drainage pipe 30 are unsatisfactory for siphon condition, you can terminate siphon liquid stream.
Claims (9)
1. a kind of drift slurry system, it is characterised in that：Stock tank (10) including opening upwards is set at the notch of the stock tank (10)
There is filter element (20), filter element (20) is equipped with strainer (21), and strainer (21) is enclosed cavity (211), cavity (211)
Part cavity immerse filter liquor in slurries and in cavity (211) submergence cavity through Drainage pipe (30) from stock tank (10)
Discharge.
2. drift slurry system according to claim 1, it is characterised in that：The Drainage pipe (30) is included in cavity
(211) inlet tube (31) and the outlet tube (32) in stock tank (10) side upper and lower directions arrangement that upper and lower directions is arranged in cavity,
Inlet tube (31) is connected with the upper end of outlet tube (32), and the water inlet end of inlet tube (31) is higher than the water outlet of outlet tube (32).
3. drift slurry system according to claim 2, it is characterised in that：The filter element (20) is integrally in the form of a column, and is wrapped
Include the skeleton (22) being made of rod piece, the outer surface of strainer (21) cladding skeleton (22) and with the slot bottom face interval cloth of stock tank (10)
It puts, the part shaft of filter element (20) is immersed in slurries and rotated around rotating shaft.
4. drift slurry system according to claim 3, it is characterised in that：The inlet tube (31) is upper with outlet tube (32)
End by hollow pipe (33) connect, hollow pipe (33) through filter element (20) shaft and with filter element (20) form rotation match
It closes, hollow pipe (33) is fixed on by bearing (34) is horizontal on the cell wall of stock tank (10) notch, the length side of hollow pipe (33)
To perpendicular to the notch direction of stock tank (10).
5. drift slurry system according to claim 4, it is characterised in that：The filter element (20) is whole cylindrical,
Hollow pipe (33) is at the axle center of filter element (20).
6. drift slurry system according to claim 1, it is characterised in that：What the stock tank (10) was arranged in parallel including two
Straight trough (11) is connected by curved groove (12) between two straight troughs (11), and the flute length direction of stock tank (10) takes the shape of the letter U arrangement, two straight troughs (11)
On be respectively equipped with a filter element (20).
7. slurry system is floated according to claim 1-6 any one of them, it is characterised in that：The Drainage pipe (30) is equipped with
Pump liquid unit (35), stock tank (10) is interior to be equipped with the liquid level sensor (13) measured to liquid level in its vallecular cavity, liquid level sensor
(13) control unit, the keying of control unit output control signal driving pump liquid unit (35) are outputed signal to.
8. drift slurry system according to claim 7, it is characterised in that：The hollow pipe (33) of two filter elements (20)
Mutual conduction is simultaneously connected with same outlet tube (32), and pump liquid unit (35) is set on the downstream of two hollow pipes (33) connectivity part.
9. drift slurry system according to claim 8, it is characterised in that：The Drainage pipe (30) further includes liquid pumping pipe
(36), the upper end of liquid pumping pipe (36) is connected with outlet tube (32) and liquid pumping pipe (36) and the connectivity part of outlet tube (32) are less than feed liquor
The water inlet end of (31) is managed, for pump liquid unit (35) on liquid pumping pipe (36), the side of the stock tank (10) is equipped with sump pit (14),
The outlet end of outlet tube (32) and liquid pumping pipe (36) is located in sump pit (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354716.7U CN207484163U (en) | 2017-10-19 | 2017-10-19 | Float slurry system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354716.7U CN207484163U (en) | 2017-10-19 | 2017-10-19 | Float slurry system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484163U true CN207484163U (en) | 2018-06-12 |
Family
ID=62480929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354716.7U Withdrawn - After Issue CN207484163U (en) | 2017-10-19 | 2017-10-19 | Float slurry system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747249A (en) * | 2017-10-19 | 2018-03-02 | 中国宣纸股份有限公司 | Float slurry system |
| CN111297564A (en) * | 2019-12-16 | 2020-06-19 | 刘春燕 | Safe, energy-saving and efficient high-temperature chlorine dioxide sanitary towel bleaching equipment |
| WO2021171120A1 (en) * | 2020-02-28 | 2021-09-02 | Precision Planting Llc | A filter unit for removing particulate from a slurry |
-
2017
- 2017-10-19 CN CN201721354716.7U patent/CN207484163U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747249A (en) * | 2017-10-19 | 2018-03-02 | 中国宣纸股份有限公司 | Float slurry system |
| CN111297564A (en) * | 2019-12-16 | 2020-06-19 | 刘春燕 | Safe, energy-saving and efficient high-temperature chlorine dioxide sanitary towel bleaching equipment |
| WO2021171120A1 (en) * | 2020-02-28 | 2021-09-02 | Precision Planting Llc | A filter unit for removing particulate from a slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20220819 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180612 Effective date of abandoning: 20220819 |