CN205740553U - A kind of paper machine polydisc clear filtrate secondary treatment system - Google Patents
A kind of paper machine polydisc clear filtrate secondary treatment system Download PDFInfo
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- CN205740553U CN205740553U CN201620720774.6U CN201620720774U CN205740553U CN 205740553 U CN205740553 U CN 205740553U CN 201620720774 U CN201620720774 U CN 201620720774U CN 205740553 U CN205740553 U CN 205740553U
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- clear filtrate
- polydisc
- treatment system
- secondary treatment
- paper machine
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Abstract
The application relates to a kind of paper machine polydisc clear filtrate secondary treatment system, it include that polydisc clear filtrate storage device is connected with described polydisc clear filtrate storage device for removing the air floatation machine of fiber in clear filtrate, for the defecator being connected with described air floatation machine, the high-pressure water pipe for cleaning felt that is connected with described back flow water pump for the back flow water pump stored from the clear filtrate of described defecator, polydisc clear filtrate sequentially passes through described air floatation machine, defecator, back flow water pump, high-pressure water pipe.A kind of paper machine polydisc clear filtrate secondary treatment system described in the utility model is provided with air floatation machine and defecator, treated clear filtrate is delivered to high-pressure water pipe, substitutes clear water, saved great lot of water resources.
Description
Technical field
This utility model relates to a kind of paper machine polydisc clear filtrate secondary treatment system.
Background technology
The high-pressure water pipe being currently used for cleaning paper machine felt all uses clear water, so can waste substantial amounts of water resource.If
System plain boiled water is carried out reprocessing make water quality continue to lift up reach clean felt high-pressure water pipe use requirement be papermaking using water wisely
A general orientation.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of paper machine polydisc is filtered clearly
Liquid secondary treatment system.
For solving above technical problem, this utility model adopts the following technical scheme that:
A kind of paper machine polydisc clear filtrate secondary treatment system, it includes that polydisc clear filtrate storage device is clear with described polydisc
Filtrate storage device be connected for removing the air floatation machine of fiber in clear filtrate, for the mistake being connected with described air floatation machine
Filter device, for store from the back flow water pump of the clear filtrate of described defecator be connected with described back flow water pump for
Cleaning the high-pressure water pipe of felt, polydisc clear filtrate sequentially passes through described air floatation machine, defecator, back flow water pump, high-pressure water pipe.
Preferably, described paper machine polydisc clear filtrate secondary treatment system also includes the soap for adding Bentonite in clear filtrate
Soil adding set, described Bentonite adding set is communicated in the company of described polydisc clear filtrate storage device and described air floatation machine
Bentonite adding set on threading a pipe and described is positioned close to the outlet of the clear filtrate of described polydisc clear filtrate storage device
Place.
Preferably, described paper machine polydisc clear filtrate secondary treatment system also includes for adding flocculant in clear filtrate
Flocculant adding apparatus, described flocculant adding apparatus is communicated in described polydisc clear filtrate storage device and described air supporting
Flocculant adding apparatus on the connecting pipe of machine and described is positioned close to the porch of the clear filtrate of described air floatation machine.
Preferably, two the first filters and two it are additionally provided with between described back flow water pump and described high-pressure water pipe
Tow filtrator, in two described the first filters, one of them is reserve filter, in two described the second filters,
One of them is reserve filter.First filter and each two of the second filter, first filter a preparation and a use, second
Also being a preparation and a use, but be series connection between two set filters, it is impossible to be standby, such purpose is to ensure that and once filters together
Device is problematic, and another road filter can also play a role in filtering, and prevents unfiltered water from entering high-pressure water pipe blocking hydraulic spray.
Preferably, described paper machine polydisc clear filtrate secondary treatment system also includes for controlling clear filtrate by described the
The switching hands valve of one filter or the second filter, described switching hands valve has the first state and the second state, when described
When switching hands valve is positioned at the first state, the first filter cuts out, and the second filter is opened, and clear filtrate passes through the second filter；When
When described switching hands valve is positioned at the second state, the first filter is opened, and the second filter cuts out, and clear filtrate is by the first filtration
Device.
Preferably, it is additionally provided with for by described many between described polydisc clear filtrate storage device and described air floatation machine
Clear filtrate in dish clear filtrate storage device is delivered to the first pump in described air floatation machine.
Preferably, it is additionally provided with between described back flow water pump and described high-pressure water pipe for by described back flow water pump
Clear filtrate is delivered to the second pump in described high-pressure water pipe.
Preferably, on the described connection pipeline between polydisc clear filtrate storage device and described Bentonite adding set also
It is provided with the first pressure transmitter for controlling pipeline pressure.
Preferably, be additionally provided with between described back flow water pump and described high-pressure water pipe for control pipeline pressure second
Pressure transmitter.
Due to the enforcement of above technical scheme, this utility model compared with prior art has the advantage that
A kind of paper machine polydisc clear filtrate secondary treatment system described in the utility model is provided with air floatation machine and defecator, will
Treated clear filtrate is delivered to high-pressure water pipe, substitutes clear water, has saved great lot of water resources.This system day saves clear water 1100
Ton, and reduce the chemicals usage of the links such as back segment sewage treatment air flotation, advanced treating, externally discharged waste water 1100 after minimizing process
Ton per day.
Accompanying drawing explanation
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of a kind of paper machine polydisc clear filtrate secondary treatment system described in the utility model；
Wherein: 1, polydisc clear filtrate storage device；2, air floatation machine；3, defecator；4, back flow water pump；5, the first filter；
6, the second filter；7, high-pressure water pipe；8, Bentonite adding set；9, flocculant adding apparatus；10, the first pump；20, the second pump；
30, the first pressure transmitter；40, the second pressure transmitter.
Detailed description of the invention
As it is shown in figure 1, a kind of paper machine polydisc clear filtrate secondary treatment system, it includes polydisc clear filtrate storage device 1 and institute
The polydisc clear filtrate storage device 1 stated be connected for remove fiber in clear filtrate air floatation machine 2, for described air supporting
Defecator 3 that machine 2 is connected, white with described for storing the back flow water pump 4 of the clear filtrate from described defecator 3
The high-pressure water pipe 7 for cleaning felt that tank 4 is connected, polydisc clear filtrate sequentially passes through described air floatation machine 2, defecator
3, back flow water pump 4, high-pressure water pipe 7, described defecator 3 is that 120 mesh filter oblique net.Described paper machine polydisc clear filtrate reprocessing
System also includes the Bentonite adding set 8 for adding Bentonite in clear filtrate, and described Bentonite adding set 8 is communicated in described
Polydisc clear filtrate storage device 1 with on the connecting pipe of described air floatation machine 2, and described Bentonite adding set 8 is arranged on
Exit near the clear filtrate of described polydisc clear filtrate storage device 1.Described paper machine polydisc clear filtrate secondary treatment system
Also including the flocculant adding apparatus 9 for adding flocculant in clear filtrate, described flocculant adding apparatus 9 is communicated in institute
On the polydisc clear filtrate storage device 1 stated and the connecting pipe of described air floatation machine 2, and described flocculant adding apparatus 9 sets
Put the porch at the clear filtrate near described air floatation machine 2.Also set between described back flow water pump 4 and described high-pressure water pipe 7
It is equipped with the first filter 5 and the second filter 6, in the first described filter 5 and the second filter 6, wherein has one for standby
Use filter.Described paper machine polydisc clear filtrate secondary treatment system also includes for controlling clear filtrate by the first described filtration
Device 5 or the switching hands valve of the second filter 6, described switching hands valve has the first state and the second state, when described switching
When hands valve is positioned at the first state, the first filter 5 cuts out, and the second filter 6 is opened, and clear filtrate passes through the second filter 6；Work as institute
When the switching hands valve stated is positioned at the second state, the first filter 5 is opened, and the second filter 6 cuts out, and clear filtrate is by the first filtration
Device 5.It is additionally provided with for by described polydisc clear filtrate between described polydisc clear filtrate storage device 1 and described air floatation machine 2
Clear filtrate in storage device 1 is delivered to the first pump 10 in described air floatation machine 2.Described back flow water pump 4 and described high pressure
The second pump for being delivered in described high-pressure water pipe 7 by the clear filtrate in described back flow water pump 4 it is additionally provided with between water pipe 7
20.Be additionally provided with on the described connection pipeline between polydisc clear filtrate storage device 1 and described Bentonite adding set 8 for
Control the first pressure transmitter 30 of pipeline pressure.Be additionally provided with between described back flow water pump 4 and described high-pressure water pipe 7 for
Control the second pressure transmitter 40 of pipeline pressure.
A kind of paper machine polydisc clear filtrate secondary treatment system described in the utility model is provided with air floatation machine 2 and defecator 3,
Treated clear filtrate is delivered to high-pressure water pipe 7, substitutes clear water, saved great lot of water resources.This system day saves clear water
1100 tons, and reduce the chemicals usage of the links such as back segment sewage treatment air flotation, advanced treating, externally discharged waste water after minimizing process
1100 ton per days.
Above this utility model is described in detail, but this utility model is not limited to the above embodiments.All bases
The equivalence that spirit of the present utility model is made changes or modifies, and all should contain in protection domain of the present utility model.
Claims (9)
1. a paper machine polydisc clear filtrate secondary treatment system, it is characterised in that: it includes that polydisc clear filtrate storage device is with described
Polydisc clear filtrate storage device be connected for remove the air floatation machine of fiber in clear filtrate, for described air floatation machine phase
Connection defecator, for store from described defecator clear filtrate back flow water pump, be connected with described back flow water pump
The logical high-pressure water pipe for cleaning felt, polydisc clear filtrate sequentially passes through described air floatation machine, defecator, back flow water pump, height
Pressure pipe.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 1, it is characterised in that: described paper machine is many
Dish clear filtrate secondary treatment system also includes that the Bentonite adding set for adding Bentonite in clear filtrate, described Bentonite add dress
Put and be communicated in described polydisc clear filtrate storage device and Bentonite on the connecting pipe of described air floatation machine and described interpolation dress
Put the exit of the clear filtrate being positioned close to described polydisc clear filtrate storage device.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 2, it is characterised in that: described paper machine is many
Dish clear filtrate secondary treatment system also includes the flocculant adding apparatus for adding flocculant in clear filtrate, described flocculant
Adding set is communicated on the connecting pipe of described polydisc clear filtrate storage device and described air floatation machine, and described flocculation
Agent adding set is positioned close to the porch of the clear filtrate of described air floatation machine.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 3, it is characterised in that: described back flow water pump
And it is additionally provided with two the first filters and two the second filters, two first described filtrations between described high-pressure water pipe
In device, one of them is reserve filter, and in two described the second filters, one of them is reserve filter.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 4, it is characterised in that: described paper machine is many
Dish clear filtrate secondary treatment system also includes for controlling clear filtrate by the first described filter or the switching of the second filter
Hands valve, described switching hands valve has the first state and the second state,
When described switching hands valve is positioned at the first state, the first filter cuts out, and the second filter opens, and clear filtrate is by the
Tow filtrator；
When described switching hands valve is positioned at the second state, the first filter is opened, and the second filter cuts out, and clear filtrate is by the
One filter.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 5, it is characterised in that: described polydisc is clear
It is additionally provided with between filtrate storage device and described air floatation machine for by the clear filtrate in described polydisc clear filtrate storage device
The first pump being delivered in described air floatation machine.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 6, it is characterised in that: described back flow water pump
And it is additionally provided with between described high-pressure water pipe for the clear filtrate in described back flow water pump is delivered to described high-pressure water pipe
The second interior pump.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 7, it is characterised in that: described polydisc is clear
Be additionally provided with on pipeline connecting between filtrate storage device and described Bentonite adding set for control pipeline pressure the
One pressure transmitter.
A kind of paper machine polydisc clear filtrate secondary treatment system the most according to claim 8, it is characterised in that: described back flow water pump
And it is additionally provided with the second pressure transmitter for controlling pipeline pressure between described high-pressure water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720774.6U CN205740553U (en) | 2016-07-11 | 2016-07-11 | A kind of paper machine polydisc clear filtrate secondary treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620720774.6U CN205740553U (en) | 2016-07-11 | 2016-07-11 | A kind of paper machine polydisc clear filtrate secondary treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740553U true CN205740553U (en) | 2016-11-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620720774.6U Active CN205740553U (en) | 2016-07-11 | 2016-07-11 | A kind of paper machine polydisc clear filtrate secondary treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342919A (en) * | 2018-04-27 | 2018-07-31 | 西安兴晟造纸不锈钢网有限公司 | Polydisc directly clear filter and its application method |
-
2016
- 2016-07-11 CN CN201620720774.6U patent/CN205740553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108342919A (en) * | 2018-04-27 | 2018-07-31 | 西安兴晟造纸不锈钢网有限公司 | Polydisc directly clear filter and its application method |
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