CN208009163U - A kind of copy paper system - Google Patents
A kind of copy paper system Download PDFInfo
- Publication number
- CN208009163U CN208009163U CN201820480624.1U CN201820480624U CN208009163U CN 208009163 U CN208009163 U CN 208009163U CN 201820480624 U CN201820480624 U CN 201820480624U CN 208009163 U CN208009163 U CN 208009163U
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- copy paper
- oxidizing bactericide
- unit
- storage tank
- white water
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Abstract
The utility model discloses a kind of copy paper systems, it include the copy paper unit for manufacturing paper, the white water recycle unit that white water recycle for generating copy paper unit utilizes, dosing unit for adding fungicide to copy paper unit and/or white water recycle unit, dosing unit includes the non oxidizing bactericide storage tank for being connected and storing non oxidizing bactericide with copy paper unit and/or white water recycle unit, it is arranged in copy paper unit and/or white water recycle unit and stores the oxidizing bactericide storage tank of oxidizing bactericide, be connected the water inlet pipe for being passed through water into oxidizing bactericide storage tank with oxidizing bactericide storage tank, the through-hole being discharged for oxidizing bactericide is offered on oxidizing bactericide storage tank；The copy paper system cost is low, simple and convenient.
Description
Technical field
The utility model belongs to pulping and paper-making field, and in particular to a kind of copy paper system.
Background technology
With the continuous improvement of pulping and paper-making equipment, corresponding technological requirement is also higher and higher, especially in high speed paper
It is embodied clearly on machine, for example broken is gradually increased with the ratio of copying；White water system utilization rate is gradually increased；Slurry temperature liter
It is high.On high-speed paper machine, traditional non oxidizing bactericide such as Kathon CG, glutaraldehyde, organic bromine, s-triazine, dodecyl
Benzyl ammonium chloride etc. is very undesirable to the rotten slurry control of copy paper system under low dosage adding conditional, can frequently result in disconnected paper,
Some non oxidizing bactericides such as dodecylbenzyl ammonium chloride can also bring a large amount of foams to copy paper system, to serious shadow
Ring yield rate；If increasing the dosage of non oxidizing bactericide, it is difficult to receive again in use cost if client；It is more numb
Tired is prolonged use non oxidizing bactericide, and copy paper system will produce drug resistance, and then makes the reduction of its using effect.
At present on high-speed paper machine, external some auxiliary agents supplier mostly uses online response type fungicide, such as Suo Li
Think of mixes bleaching liquor and ammonium bromide according to a certain percentage, and the intermediate after hybrid reaction is added in copy paper system；Bark is graceful
Then bleaching liquor and ammonium sulfate are mixed according to a certain percentage, the intermediate after hybrid reaction is added in copy paper system.It is this
Line response type fungicide at the scene in use, need to be equipped with corresponding consersion unit and one to have higher operation horizontal and theoretical
The on-site service personnel of knowledge can have the danger of explosion because once reaction controlling is bad；Further, since bleaching liquor it is light-exposed by
The labile feature of heat, needs to be finished in a short time, thus scene needs constantly to lay in fresh bleaching liquor in case using；More
Importantly, online response type fungicide is also very high to the quality requirements of the molten medicine clear water in scene, the molten liquid medicine meeting of inferior quality
Lead to consersion unit scaling, a degree of fouling can cause consersion unit alarm to be stopped, so as to cause effective
Fungicide can not be added in copy paper system.
Utility model content
The purpose of this utility model is to provide a kind of copy paper systems, and system operatio is simple, and stability is high, endangers without using
Danger.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
The purpose of this utility model is to provide a kind of copy paper system, includes for manufacturing the copy paper unit of paper, being used for institute
The white water recycle unit that the white water recycle that the copy paper unit stated generates utilizes, it is characterised in that：The copy paper system further includes
Dosing unit for adding fungicide to the copy paper unit and/or the white water recycle unit, the dosing list
Member includes being connected with the copy paper unit and/or the white water recycle unit and storing the non-of non oxidizing bactericide
Oxidizing bactericide storage tank is arranged in the copy paper unit and/or the white water recycle unit and stores oxidizing
The oxidizing bactericide storage tank of fungicide is connected with the oxidizing bactericide storage tank for the oxydixing sterilization
It is passed through the water inlet pipe of water in agent storage tank, offers on the oxidizing bactericide storage tank and leads to for what oxidizing bactericide was discharged
Hole.
Specifically, the water inlet pipe and the through-hole are located at opposite the two of the oxidizing bactericide storage tank
Side is so that under flow action of the oxidizing bactericide in the water inlet pipe in the oxidizing bactericide storage tank
It is expelled to the copy paper unit and/or the white water recycle unit from the through-hole.
Specifically, it is coated with resistant material on the inner wall of the oxidizing bactericide storage tank.
Specifically, the non oxidizing bactericide is in Kathon CG class, organic bromine class, more aldehydes, s-triazine
It is one or more.
Preferably, the non oxidizing bactericide is one kind in Kathon CG class, organic bromine class, glutaraldehyde.
Specifically, the oxidizing bactericide is one or more in class containing chlorine, brominated class, glycolylurea class.
Preferably, the oxidizing bactericide is selected from bleaching powder, sym-closene, sodium dichloro cyanurate, two
One kind in methyl hydantoin, two chlordantoins, C5H6Br2N2O2, bromochloroin.
Specifically, the copy paper unit include fresh stock tank, broken pond, respectively with the fresh stock tank and described
Mud pit that broken pond is connected, the clear water reserviors being connected with the mud pit, be connected with the mud pit copy before
The wet end system that forebay is connected, the Officer System being connected with the wet end system, the broken are copied in pond with described
The dosing unit is provided on pond and the clear water reserviors.
Preferably, the white water recycle unit includes the plain boiled water collecting pit being connected with the wet end system and institute
More disk savealls that the plain boiled water collecting pit stated is connected, the turbid plain boiled water being connected with more disk savealls
Pond, the pure pond being connected with more disk savealls, the plain boiled water collecting pit, the pure pond and
The dosing unit is provided on the turbid white water chest.
It is further preferred that the plain boiled water collecting pit is connected with the mud pit, the pure pond and institute
The wet end system stated is connected, and the turbid white water chest is connected with the mud pit.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
The copy paper system of the utility model has at low cost, economic benefits low using overall cost, easy to operate,
Do not use the advantages that dangerous.
Description of the drawings
Attached drawing 1 is the copy paper system of the utility model；
Attached drawing 2 is the enlarged drawing of oxidizing bactericide storage tank；
Wherein：
11, fresh stock tank；12, broken pond；13, mud pit；14, clear water reserviors；15, forebay is destroyed；16, wet end system；17, it does
Portion's system；21, pure pond；22, plain boiled water collecting pit；23, more disk savealls；24, turbid white water chest；31, non-oxidizable
Fungicide storage tank；32, oxidizing bactericide storage tank；321, through-hole；33, water inlet pipe.
Specific implementation mode
With reference to specific embodiment, the utility model is described in more detail, but the utility model is not limited to
Following embodiment.The implementation condition used in embodiment can do further adjustment according to specifically used different requirements, not note
Bright implementation condition is the normal condition in the industry.Those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
The copy paper system of the present embodiment includes that the plain boiled water for manufacturing the copy paper unit of paper, for generating copy paper unit returns
It receives the white water recycle unit utilized, add the dosing unit of fungicide to copy paper unit and/or white water recycle unit.The present embodiment
In, dosing unit both adds fungicide to copy paper unit while or can add fungicide to white water recycle unit.
Fungicide includes non oxidizing bactericide and oxidizing bactericide, and non oxidizing bactericide and oxidizing bactericide divide
It does not add.
Non oxidizing bactericide be it is one or more in Kathon CG class, organic bromine class, more aldehydes, s-triazine, it is excellent
Selection of land, non oxidizing bactericide are one kind in Kathon CG class, organic bromine class, glutaraldehyde.
Oxidizing bactericide is one or more in class containing chlorine, brominated class, glycolylurea class, it is preferable that oxidisability is killed
Microbial inoculum is selected from bleaching powder, sym-closene, sodium dichloro cyanurate, Dimethyl Hydan, two chlordantoins, C5H6Br2N2O2, bromine
One kind in chlordantoin.
The copy paper method of the present embodiment include the steps that using the papermaking of copy paper unit style, using white water recycle unit by copy paper
The step of white water recycle that unit generates utilizes adds sterilization using dosing unit to copy paper unit and/or white water recycle unit
The step of agent.
As shown in Fig. 1, copy paper unit includes fresh stock tank 11, broken pond 12, mud pit 13, clear water reserviors 14, destroies forebay
15, wet end system 16, Officer System 17.The step of copy paper unit style papermaking, is as follows：Fresh stock tank 11 and broken pond 12 respectively with
Mud pit 13 is connected, and clear water reserviors 14 are connected with mud pit 13, the slurry in fresh slurry, broken pond 12 in fresh stock tank 11
Water in material and clear water reserviors 14 mixes in mud pit 14 according to proportioning, and mud pit 14 is connected with forebay 15 is destroyed, and destroies forebay
15 are connected with wet end system 16, and wet end system 16 is connected with Officer System 17, and the slurry prepared in mud pit 14, which enters, to be copied
Forebay 15, then enters back into 16 papermaking of wet end system, and paper, which enters back into Officer System 17 and is dried, is made into paper.
White water recycle unit includes plain boiled water collecting pit 22, more disk savealls 23, turbid white water chest 24, pure pond
21。
The step of white water recycle that white water recycle unit generates copy paper unit utilizes is as follows：Plain boiled water collecting pit 22 and wet end
System 16 is connected for collecting the plain boiled water generated from wet end system 16, and plain boiled water collecting pit 22 is justified with mud pit 13 and more respectively
Disk saveall 23 is connected to be recycled so that the high enriched water in plain boiled water collecting pit 22 is delivered to mud pit 13,
Remainder is delivered to more disk savealls 23 to be further processed；More disk savealls 23 respectively with it is turbid white
Pond 24 is connected turbid plain boiled water and the pure water being respectively used to store in more disk savealls 23 with pure pond 21.
In order to be more energy-saving and environmentally friendly, the plain boiled water of the generation in paper stock preparation process can be made full use of, pure pond 21 with it is wet
The spray assemblies of portion's system 16 are connected, and turbid white water chest 24 is connected with mud pit 13, to the turbid plain boiled water in turbid white water chest 24
It can be mixed with the raw material of mud pit 13.
In the present embodiment, dosing unit has multiple, broken pond 12, clear water reserviors 14, plain boiled water collecting pit 22,21 and of pure pond
Dosing unit there are one being respectively provided on turbid white water chest 24.Dosing unit is in broken pond 12, clear water reserviors 14, plain boiled water collecting pit 22, clear
Set-up mode all same in white water chest 21 and turbid white water chest 24, below only by dosing unit be arranged in broken pond 12 for into
Row explanation.
Dosing unit includes non oxidizing bactericide storage tank 31, oxidizing bactericide storage tank 32, water inlet pipe 33.It is non-oxidizable
Fungicide storage tank 31 is connected with broken pond 12 and stores non oxidizing bactericide, and the setting of oxidizing bactericide storage tank 32 is being damaged
In paper pond 12 and oxidizing bactericide is stored, water inlet pipe 33 is connected with oxidizing bactericide storage tank 32 for being killed to oxidisability
It is passed through water in microbial inoculum storage tank 32.
As shown in Fig. 2, the through-hole 321 being discharged for oxidizing bactericide is offered on oxidizing bactericide storage tank 32.This
In embodiment, the capacity of oxidizing bactericide storage tank 32 is 80-150L, and oxidizing bactericide is to oxidizing bactericide in order to prevent
The corrosion of storage tank 32 is coated with resistant material on the inner wall of oxidizing bactericide storage tank 32.Oxidizing bactericide storage tank 32 is
The closed sieves with inside lining anti-corrosive material.Water inlet pipe 33 and through-hole 321 are located at oxidizing bactericide storage tank 32
Opposite sides so that under flow action of the oxidizing bactericide in water inlet pipe 33 in oxidizing bactericide storage tank 32 from
Through-hole 321 is expelled to broken pond 12, and oxidizing bactericide is added to copy paper system in the case where the bourn acting force of some strength drives
In system, in order to keep the stability of copy paper system, the water at water inlet pipe 33 will remain constant pressure.
The total chlorine number Xu Yao > detected in copy paper system;0.1mg/L, it is therefore desirable to continuously add oxidizing bactericide.This reality
The addition manner for applying the oxidizing bactericide of example is：By the flow of the constant pressure of water inlet pipe 33, continuously by oxydixing sterilization
Agent is added in broken pond 12, clear water reserviors 14, plain boiled water collecting pit 22, pure pond 21 and turbid white water chest 24.
In the present embodiment, non oxidizing bactericide is added using batch impact type mode, and the addition time is according to micro- life
The breeding cycle of object is determined, and the breeding cycle of general microorganism is 2-4 hours.
Application examples 1
The paper machine situation in Shandong paper mill is as follows：
Paper machine type：3700mm long mesh paper making machines
Design speed：800m/min
Paper kind：High-strength corrugated base paper（80-120g/m2）
Type of stock：100% OCC
The each chemical feeding points flow of non oxidizing bactericide organic bromine is 30mL/min, and total dosage is in 9kg or so daily；Oxidation
Property fungicide daily total dosage in 20kg or so.It is calculated according to fungicide open market price, the cost of paper per ton is on 2.6 yuan of left sides
It is right.Paper machine approach system, duct cleaning are observed, head box inner wall starches wall built-up without corruption, and each chemical feeding points microbe colony number control exists
103-106In a/mL.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of copy paper system includes for manufacturing the copy paper unit of paper, for returning the plain boiled water of the copy paper unit generation
Receive the white water recycle unit utilized, it is characterised in that：The copy paper system further include for the copy paper unit and/or
The white water recycle unit adds the dosing unit of fungicide, the dosing unit include with the copy paper unit and/
Or the white water recycle unit is connected and stores the non oxidizing bactericide storage tank of non oxidizing bactericide（31）, setting
In the copy paper unit and/or the white water recycle unit and store oxidizing bactericide oxidizing bactericide storage
Tank（32）And the oxidizing bactericide storage tank（32）It is connected for the oxidizing bactericide storage tank（32）It is interior logical
Enter the water inlet pipe of water（33）, the oxidizing bactericide storage tank（32）On offer the through-hole being discharged for oxidizing bactericide
（321）.
2. copy paper system according to claim 1, it is characterised in that：The water inlet pipe（33）With the through-hole
（321）It is located at the oxidizing bactericide storage tank（32）Opposite sides so that the storage of the described oxidizing bactericide
Tank（32）In oxidizing bactericide in the water inlet pipe（33）In flow action under from the through-hole（321）It is expelled to
The copy paper unit and/or the white water recycle unit.
3. copy paper system according to claim 1, it is characterised in that：The oxidizing bactericide storage tank（32）Inner wall
On be coated with resistant material.
4. copy paper system according to claim 1, it is characterised in that：The non oxidizing bactericide is selected from Kathon CG
It is one or more in class, organic bromine class, more aldehydes, s-triazine.
5. copy paper system according to claim 4, it is characterised in that：The non oxidizing bactericide is selected from Kathon CG
One kind in class, organic bromine class, glutaraldehyde.
6. copy paper system according to claim 1, it is characterised in that：The oxidizing bactericide be selected from class containing chlorine,
It is one or more in brominated class, glycolylurea class.
7. copy paper system according to claim 6, it is characterised in that：The oxidizing bactericide be selected from bleaching powder,
One kind in sym-closene, sodium dichloro cyanurate, Dimethyl Hydan, two chlordantoins, C5H6Br2N2O2, bromochloroin.
8. copy paper system according to any one of claim 1 to 7, it is characterised in that：The copy paper unit includes new
Fresh stock tank（11）, broken pond（12）, respectively with the fresh stock tank（11）With the broken pond（12）What is be connected is with slurry
Pond（13）And the mud pit（13）The clear water reserviors being connected（14）And the mud pit（13）What is be connected destroies forebay
（15）And described destroies forebay（15）The wet end system being connected（16）And the wet end system（16）The cadre being connected
System（17）, the broken pond（12）With the clear water reserviors（14）On be provided with the dosing unit.
9. copy paper system according to claim 8, it is characterised in that：The white water recycle unit include with it is described wet
Portion's system（16）The plain boiled water collecting pit being connected（22）And the plain boiled water collecting pit（22）The more disk white water recycles being connected
Machine（23）And more disk savealls（23）The turbid white water chest being connected（24）And more disk plain boiled waters return
Receipts machine（23）The pure pond being connected（21）, the plain boiled water collecting pit（22）, described pure pond（21）With it is described
Turbid white water chest（24）On be provided with the dosing unit.
10. copy paper system according to claim 9, it is characterised in that：The plain boiled water collecting pit（22）Match with described
Stock tank（13）It is connected, the pure pond（21）With the wet end system（16）It is connected, the turbid white water chest
（24）With the mud pit（13）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480624.1U CN208009163U (en) | 2018-04-04 | 2018-04-04 | A kind of copy paper system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480624.1U CN208009163U (en) | 2018-04-04 | 2018-04-04 | A kind of copy paper system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208009163U true CN208009163U (en) | 2018-10-26 |
Family
ID=63892120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480624.1U Active CN208009163U (en) | 2018-04-04 | 2018-04-04 | A kind of copy paper system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208009163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316044A (en) * | 2018-04-04 | 2018-07-24 | 江苏富淼科技股份有限公司 | A kind of copy paper system and copy paper method |
-
2018
- 2018-04-04 CN CN201820480624.1U patent/CN208009163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316044A (en) * | 2018-04-04 | 2018-07-24 | 江苏富淼科技股份有限公司 | A kind of copy paper system and copy paper method |
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