CN106400570B - Paper machine system - Google Patents
Paper machine system Download PDFInfo
- Publication number
- CN106400570B CN106400570B CN201610957487.1A CN201610957487A CN106400570B CN 106400570 B CN106400570 B CN 106400570B CN 201610957487 A CN201610957487 A CN 201610957487A CN 106400570 B CN106400570 B CN 106400570B
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- China
- Prior art keywords
- liquid level
- paper machine
- water tower
- tower
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000002699 waste material Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
Landscapes
- Paper (AREA)
Abstract
The present invention relates to a kind of paper machine system.Paper machine system includes the first paper machine,Pure water tower for the first paper machine,Second paper machine,Plain boiled water tower for the second paper machine,And it is connected to the water pipe between pure water tower and plain boiled water tower,Water pipe is provided with water compensating valve,Wherein,When the liquid level of pure water tower is less than or equal to 60%,Water compensating valve is closed,Dialogue water tower does not carry out moisturizing,When the liquid level of pure water tower is more than 60% and is less than or equal to 70%,Or when pure water tower liquid level be more than 70% and two tower liquid level difference be less than or equal to 0 when,Water compensating valve is opened with the first aperture,Moisturizing is carried out with dialogue water tower,Wherein,Two tower liquid level differences refer to that the liquid level of pure water tower subtracts the liquid level of plain boiled water tower,And when pure water tower liquid level be more than 70% and two tower liquid level difference be more than 0 when,Water compensating valve is opened with the second aperture,Moisturizing is carried out with dialogue water tower,Wherein,Second aperture is more than the first aperture.The paper machine system of the present invention can play following advantageous effects：Can saving water resource.
Description
Technical field
The present invention relates to a kind of paper machine system.
Background technology
Paper machine system needs substantial amounts of water to carry out dissipating the paper production operations such as slurry.According to the source of water, the production of paper machine is used
Water is mainly divided into three classes：Clear water, plain boiled water and pure water.Clear water is fresh water used in the production of paper machine, such as is derived from natural
Fresh water, the clear water tower of paper machine is pumped into for using after carrying out preliminary silt removal.Plain boiled water and pure water are all paper machine recirculated water.
Plain boiled water is the water taken off in paper machine production process from wet end, is sieved to back flow water pump by arch, forms plain boiled water, be then pumped into paper machine
Plain boiled water tower for use.Pure water is derived from the fiber and filler recovery system of paper machine, is pumped into the pure water tower of paper machine for using.
However, conventionally, as the initial designs of paper machine system are not necessarily bonded produce reality, one might have
The situation that the plain boiled water tower reserves of individual paper machine are less than normal, another paper machine pure water tower reserves are excessive, this just needs dialogue water tower to mend
A large amount of clear water are filled, needs unnecessary pure water being directly discharged to wastewater disposal basin again, causes the waste of water resource.
Therefore, it is necessary to which a kind of paper machine system, it can overcome drawbacks described above of the prior art.
The content of the invention
It is an object of the present invention to provide a kind of paper machine system, and it can overcome drawbacks described above of the prior art, i.e.
Can saving water resource.
The object above of the present invention realizes that the paper machine system includes the first paper machine, for the by a kind of paper machine system
One paper machine and it is connected to the pure water tower of the first paper machine, the second paper machine, for the second paper machine and is connected to the plain boiled water of the second paper machine
Tower and the water pipe being connected between the pure water tower and the plain boiled water tower, the water pipe are provided with water compensating valve,
Wherein, when the liquid level of the pure water tower is less than or equal to 60%, the water compensating valve is closed, not to the plain boiled water tower
Carry out moisturizing,
When the liquid level of the pure water tower is more than 60% and is less than or equal to 70%, or the liquid level when the pure water tower
More than 70% and two tower liquid level difference be less than or equal to 0 when, the water compensating valve is opened with the first aperture, to be mended to the plain boiled water tower
Water, wherein, the two towers liquid level difference refers to that the liquid level of the pure water tower subtracts the liquid level of the plain boiled water tower, and
When the pure water tower liquid level be more than 70% and two tower liquid level difference be more than 0 when, the water compensating valve is with the second aperture
Open, to carry out moisturizing to the plain boiled water tower, wherein, second aperture is more than first aperture.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：Energy saving water resource,
That is, save the consumption of clear water and avoid the waste of pure water.
It is preferred that first aperture is 20%.
It is preferred that second aperture is more than 20%.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：It is specific by setting
The first aperture and the second aperture so that the second aperture is more than the first aperture, can preferably save the consumption of clear water and avoid clear
The waste of plain boiled water, and ensure the normal production of paper machine system.
It is preferred that second aperture is 60%.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：It is preferable by setting
The second aperture, can complete relatively large moisturizing within a short period of time, ensure the normal production of paper machine system.
It is preferred that the liquid level of the pure water tower is by the pure water tower liquid level sensor that is arranged in the pure water tower
To measure.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：Pass through pure water tower
Liquid level sensor, it can timely and accurately measure pure water tower liquid level, it is ensured that preferably save the consumption of clear water and avoid pure
The waste of water.
It is preferred that the liquid level of the plain boiled water tower is surveyed by being arranged at the plain boiled water tower liquid level sensor in the plain boiled water tower
Amount.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：Pass through plain boiled water tower liquid
Level sensor, it can timely and accurately measure plain boiled water tower liquid level, it is ensured that preferably save the consumption of clear water and avoid pure water
Waste.
It is preferred that the two towers liquid level difference is controlled in the range of ± 10%.
According to above-mentioned technical proposal, paper machine system of the invention can play following advantageous effects：Can preferably it ensure
The normal production of paper machine system.
Brief description of the drawings
Fig. 1 is the schematic block diagram of the paper machine system of one embodiment of the invention.
Reference numerals list：
1：Pure water tower
2：Plain boiled water tower
3：First paper machine
4：Second paper machine
5：Water pipe
6：Water compensating valve
Embodiment
Embodiment of the invention explained below, it should be pointed out that in the specific descriptions of these embodiments
During, in order to carry out brief and concise description, this specification can not possibly be made in detail to all features of the embodiment of reality
Most description.It is to be understood that in the actual implementation process of any one embodiment, as in any one work
During journey project or design object, in order to realize the objectives of developer, in order to meet system it is related or business
The related limitation of industry, various specific decision-makings can be usually made, and this can also be implemented from a kind of embodiment to another kind
Changed between mode.Moreover, it is to be understood that although effort made in this development process is probably complicated
And it is tediously long, but for one of ordinary skill in the art related to present disclosure, in the disclosure
Some designs carried out on the basis of the technology contents of exposure, the change such as manufacture or production is conventional technology, no
It should be understood to that content of this disclosure is insufficient.
Unless otherwise defined, the technical term or scientific terminology used in claims and specification should be this hair
The ordinary meaning that the personage with general technical ability is understood in bright art.Present patent application specification and power
" first ", " second " and the similar word used in sharp claim is not offered as any order, quantity or importance, and
It is used only to distinguish different parts.The similar word such as "one" or " one " is not offered as quantity limitation, but represents
Exist at least one.Either the similar word such as "comprising" means to appear in the element before " comprising " or "comprising" " comprising "
Either object covers the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent element, it is not excluded that
Other elements or object." connection " either the similar word such as " connected " is not limited to physics or mechanical connection,
It is also not necessarily limited to direct or indirect connection.
Fig. 1 is the schematic block diagram of the paper machine system of one embodiment of the invention.As shown in figure 1, a kind of paper machine system includes：
First paper machine 3, for the first paper machine 3 and be connected to the pure water tower 1 of the first paper machine 3, the second paper machine 4, for the second paper machine 4 and
It is connected to the plain boiled water tower 2 of the second paper machine 4 and the water pipe 5 being connected between pure water tower 1 and plain boiled water tower 3, water pipe
5 are provided with water compensating valve 6,
Wherein, when the liquid level of pure water tower 1 is less than or equal to 60%, water compensating valve 6 is closed, and dialogue water tower 2 does not carry out moisturizing,
When the liquid level of pure water tower 1 is more than 60% and is less than or equal to 70%, or when the liquid level of pure water tower 1 is more than
70% and two tower liquid level difference be less than or equal to 0 when, water compensating valve 6 with the first aperture open, with dialogue water tower 2 carry out moisturizing, wherein, two
Tower liquid level difference refers to that the liquid level of pure water tower 1 subtracts the liquid level of plain boiled water tower 2, and
When pure water tower 1 liquid level be more than 70% and two tower liquid level difference be more than 0 when, water compensating valve 6 with the second aperture open, with
Dialogue water tower 2 carries out moisturizing, wherein, the second aperture is more than the first aperture.
So, the present invention can be with saving water resource, i.e. saves the consumption of clear water and avoids the waste of pure water.
That is, the present invention is provided with water pipe 5 between pure water tower 1 and plain boiled water tower 3, and in water pipe 5
It is upper to be provided with water compensating valve 6, so as to which the pure water in pure water tower 1 is supplemented into plain boiled water tower 3 when necessary.In addition, root of the present invention
According to the liquid level and/or two tower liquid level differences of pure water tower 1, to determine that the aperture of water compensating valve 6 (that is, is closed, the first aperture or second
Aperture).Said process can be carried out automatically by controller and control program, also can be by manually carrying out.
If in addition, as needing dialogue water tower to supplement clear water in the prior art, then because clear water comes from natural fresh water
Domain, also need to heat it using steam before paper machine is supplemented to.The present invention is due to using in pure water tower
Unnecessary pure water dialogue water tower carries out moisturizing, saves the consumption of clear water, while it also avoid carrying out steam heating to clear water, saves
The consumption of steam energy.
It is preferred that the first aperture is 20%, the second aperture is more than 20%.
In the case where the first aperture is 20%, flow is about 6L/s, and total flow is about 22m within one hour3.In the second aperture
In the case of 20%, flow is about 6L/s to 75L/s, and total flow is about 22m within one hour3To 270m3。
So, the present invention is by setting specific first aperture and the second aperture so that and the second aperture is more than the first aperture,
The consumption of clear water can preferably be saved and avoid the waste of pure water, and ensure the normal production of paper machine system.
Certainly, those skilled in the art are appreciated that the first of above-mentioned setting opens on the basis of the disclosure of invention
Degree is adjustable, is not limited to 20%.
It is preferred that the second aperture is 60%.
So, the present invention can complete relatively large moisturizing within a short period of time, ensure paper by setting preferable second aperture
The normal production of machine system.
Certainly, those skilled in the art are appreciated that the second of above-mentioned setting opens on the basis of the disclosure of invention
Degree is adjustable, is not limited to 60%.
It is preferred that the liquid level of pure water tower 1 is surveyed by the pure water tower liquid level sensor being arranged in pure water tower 1
Amount.
So, the present invention can timely and accurately measure pure water tower liquid level by pure water tower liquid level sensor, it is ensured that
Preferably save the consumption of clear water and avoid the waste of pure water.
It is preferred that the liquid level of plain boiled water tower 2 is measured by the plain boiled water tower liquid level sensor being arranged in plain boiled water tower 2.
So, the present invention can timely and accurately measure plain boiled water tower liquid level by plain boiled water tower liquid level sensor, it is ensured that more preferable
Save the consumption of clear water and avoid the waste of pure water in ground.
It is preferred that two tower liquid level differences are controlled in the range of ± 10%.
So, the normal production of paper machine system can preferably be ensured.
Certainly, those skilled in the art are appreciated that two tower liquid of above-mentioned setting on the basis of the disclosure of invention
Potential difference is adjustable, is not limited to ± 10%.
The embodiment of the present invention is described above, it will be apparent, however, to one skilled in the art, that above-mentioned tool
Body embodiment is not construed as limiting the invention, and those skilled in the art can be carried out on the basis of disclosure above
A variety of modifications, without beyond the scope of this invention.
Claims (6)
1. a kind of paper machine system, it is characterised in that the paper machine system includes the first paper machine, for the first paper machine and is connected to the
The pure water tower of one paper machine, the second paper machine, for the second paper machine and it is connected to the plain boiled water tower of the second paper machine and is connected to described
Water pipe between pure water tower and the plain boiled water tower, the water pipe are provided with water compensating valve,
Wherein, when the liquid level of the pure water tower is less than or equal to 60%, the water compensating valve is closed, and the plain boiled water tower is not carried out
Moisturizing,
When the liquid level of the pure water tower is more than 60% and is less than or equal to 70%, or when the liquid level of the pure water tower is more than
70% and two tower liquid level difference be less than or equal to 0 when, the water compensating valve is opened with the first aperture, with to the plain boiled water tower progress moisturizing,
Wherein, the two towers liquid level difference refers to that the liquid level of the pure water tower subtracts the liquid level of the plain boiled water tower, and
When the pure water tower liquid level be more than 70% and two tower liquid level difference be more than 0 when, the water compensating valve is opened with the second aperture,
To carry out moisturizing to the plain boiled water tower, wherein, second aperture is more than first aperture,
Wherein, the two towers liquid level difference is controlled in the range of ± 10%.
2. paper machine system as claimed in claim 1, it is characterised in that first aperture is 20%.
3. paper machine system as claimed in claim 1, it is characterised in that second aperture is more than 20%.
4. paper machine system as claimed in claim 3, it is characterised in that second aperture is 60%.
5. paper machine system as claimed in claim 1, it is characterised in that the liquid level of the pure water tower is described pure by being arranged at
Pure water tower liquid level sensor in water tower measures.
6. paper machine system as claimed in claim 1, it is characterised in that the liquid level of the plain boiled water tower is by being arranged at the plain boiled water tower
Interior plain boiled water tower liquid level sensor measures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957487.1A CN106400570B (en) | 2016-11-02 | 2016-11-02 | Paper machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957487.1A CN106400570B (en) | 2016-11-02 | 2016-11-02 | Paper machine system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400570A CN106400570A (en) | 2017-02-15 |
| CN106400570B true CN106400570B (en) | 2018-03-23 |
Family
ID=58014707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957487.1A Active CN106400570B (en) | 2016-11-02 | 2016-11-02 | Paper machine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106400570B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056405A (en) * | 2018-10-29 | 2018-12-21 | 芬欧汇川(中国)有限公司 | Paper machine system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5258699B2 (en) * | 2009-08-05 | 2013-08-07 | 合資会社オリエンタル | White water supply valve mechanism and white water supply method |
| CN103726387A (en) * | 2014-01-11 | 2014-04-16 | 金东纸业（江苏）股份有限公司 | Paper machine water saving system and method |
| CN204174472U (en) * | 2014-10-31 | 2015-02-25 | 玖龙纸业（太仓）有限公司 | A kind for the treatment of apparatus of paper machine white water |
| CN204199107U (en) * | 2014-11-11 | 2015-03-11 | 玖龙浆纸（乐山）有限公司 | A kind of paper machine produces plain boiled water and fiber recovery re-use device |
| CN105525526A (en) * | 2015-09-22 | 2016-04-27 | 芬欧汇川(中国)有限公司 | Pulping sytem |
| CN206219889U (en) * | 2016-11-02 | 2017-06-06 | 芬欧汇川(中国)有限公司 | Paper machine system |
-
2016
- 2016-11-02 CN CN201610957487.1A patent/CN106400570B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5258699B2 (en) * | 2009-08-05 | 2013-08-07 | 合資会社オリエンタル | White water supply valve mechanism and white water supply method |
| CN103726387A (en) * | 2014-01-11 | 2014-04-16 | 金东纸业（江苏）股份有限公司 | Paper machine water saving system and method |
| CN204174472U (en) * | 2014-10-31 | 2015-02-25 | 玖龙纸业（太仓）有限公司 | A kind for the treatment of apparatus of paper machine white water |
| CN204199107U (en) * | 2014-11-11 | 2015-03-11 | 玖龙浆纸（乐山）有限公司 | A kind of paper machine produces plain boiled water and fiber recovery re-use device |
| CN105525526A (en) * | 2015-09-22 | 2016-04-27 | 芬欧汇川(中国)有限公司 | Pulping sytem |
| CN206219889U (en) * | 2016-11-02 | 2017-06-06 | 芬欧汇川(中国)有限公司 | Paper machine system |
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| Publication number | Publication date |
|---|---|
| CN106400570A (en) | 2017-02-15 |
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