CN205443776U - Plain boiled water recovery system - Google Patents
Plain boiled water recovery system Download PDFInfo
- Publication number
- CN205443776U CN205443776U CN201620077754.1U CN201620077754U CN205443776U CN 205443776 U CN205443776 U CN 205443776U CN 201620077754 U CN201620077754 U CN 201620077754U CN 205443776 U CN205443776 U CN 205443776U
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- plain boiled
- boiled water
- tower
- water
- pipeline
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Abstract
The utility model discloses a plain boiled water recovery system, including a plain boiled water tower, plain boiled water tower bottom is horn structure, just bottom horn structure department is provided with the export, the export links to thick liquids dilution and making beating workshop section through the pipeline, plain boiled water tower top is provided with the white water recycle mouth, is netted the white water recycle pipe that gets off to one side after the concentration by pipe connection wheatgrassization alkaline peroxide mechanical pulp. The utility model discloses simple structure has effectively reduced the water resource of papermaking in -process and has used, utilizes the former thick liquid tower that no as the plain boiled water tower, nets the plain boiled water utilization special use pipeline that gets off to one side after the concentration with wheatgrassization alkaline peroxide mechanical pulp and sends to in the plain boiled water tower reservely. Plain boiled water removes to dash the wheatgrassization alkaline peroxide mechanical pulp dry pulp (concentration 30%) that draws in utilizing the plain boiled water tower, and because of adopting the trumpet - shaped formula at the bottom of the plain boiled water tata, dense plain boiled water is directly taken out by the water pump and is used for the reduction paste to foresee the making beating use at the bottom of the tower, has reduced tiny fibre and has packed and run off. According to the transformation, produce 30000 tons of paper mill plain boiled waters per year and obtain make full use of, the ton paper for the thick liquid volume fall to 710 kilograms by original 750 kilograms, the filler falls to 330 kilograms by 380 kilograms, manufacturing cost is reduced by a wide margin.
Description
Technical field
This utility model relates to paper technology, is specifically related to a kind of Save All System.
Background technology
China is the country that a drought and water shortage is serious.The freshwater resources total amount of China is 28000 billion cubic meters, accounts for the 6% of global water resources, is only second to Brazil, Russian and Canadian, ranks the 4th, the world.But, the water resource of per capita of China only has 2300 cubic metres, only the 1/4 of world average level, is one of whole world country that water resource is the poorest per capita.But, China is again the country that water consumption is most in the world.Only 2002, the whole nation fresh water amount of taking reached 5497 billion cubic meters, constitutes about the 13% of world's year amount of taking, is about 1.2 times of U.S.'s nineteen ninety-five water supply amount 4700 billion cubic meter.
Current global freshwater resources only account for the 2.5% of its total Water, wherein more than 70% are frozen in the ice sheet of the South Pole and the arctic, add the alpine glacier being difficult by and permafrost accumulated snow, have the freshwater resources of 86% to be difficult by.The freshwater resources that the mankind really are able to utilize are the parts in rivers and lakes and subsoil water, and the 0.26%. only taking up an area ball total Water is current, and there is population, about people's hydropenia more than 1,000,000,000 of 1/6 in the whole world.Expert estimates, will be more than 2,500,000,000 to world's hydropenia population in 2025.
Along with country's attention to efforts at environmental protection, each producer is all reducing rinse dosage, white water recycling more and more obtains the accreditation of each manufacturer, plain boiled water in existing paper-making process is all to revert to workshop white water chest, because volume is little and concentration is higher, cause and arrange outside dense shakiness of adjusting, instability with slurry and a large amount of plain boiled water, make cost remain high.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention has carried out serial transformation by former white-water system, makes full use of plain boiled water, reduces outer displacement, reduces fiber loss and filler utilizes, conscientiously reduce production cost and environmental protection pressure, it is provided that a kind of Save All System.
The technical scheme is that a kind of Save All System, including a plain boiled water tower, described plain boiled water tower bottom is horn structure, and it is provided with outlet at the horn structure of described bottom, described outlet is connected to pulp dilution and beater floor by pipeline, described plain boiled water tower is provided above white water recycle mouth, pipeline connect the white water recycle pipe got off after wheat straw CMP tiltedly nets concentration.
Further improvement of the present invention includes:
Described white water recycle mouth connects with regard to machine water recovery tube also by pipeline.
Described plain boiled water tower is arranged above overfall, and described overfall is connected to workshop white water chest by pipeline.Water tower eminence is provided with overfall, and top primary water returns to workshop white water chest and uses as dense water transfer, because white water consistency is the lowest, it is possible to ensure that slurry is with slurry stable, ensures that various wet end furnish is accurate, therefore produces finished paper form and aspect consistent, steady quality.
In the middle part of described plain boiled water tower or bottom arranges an outlet, this outlet is connected to BAICAO by pipeline and rinses workshop and/or reducing rules dry pulp beater room.Use for diluted slurry and making beating because using horn mouth form, enriched water at the bottom of tower directly to be taken out by water pump at the bottom of plain boiled water tower tower, decrease fiber fines and filler runs off.
Present configuration is simple, effectively reduces the water resource in paper-making process and uses, utilizes former no slurry tower as plain boiled water tower, and the plain boiled water got off after tiltedly wheat straw CMP is netted concentration is standby in utilizing pipe special to deliver to plain boiled water tower.In utilizing plain boiled water tower, plain boiled water goes to rush the wheat straw CMP dry pulp (concentration 30%) won over, and uses for diluted slurry and making beating because using horn mouth form, enriched water at the bottom of tower directly to be taken out by water pump at the bottom of plain boiled water tower tower, decreases fiber fines and filler runs off.It is standby that machine water refers directly to plain boiled water tower., be provided with overfall at plain boiled water tower height, top primary water returns to workshop white water chest and uses as dense water transfer, because white water consistency is the lowest, it is possible to ensure that slurry is with slurry stable, ensures that various wet end furnish is accurate, therefore produces finished paper form and aspect consistent, steady quality.According to transformation, producing 30000 tons of papermill whitewater per year and be fully used, ton paper slurry amount is dropped to 710 kilograms by original 750 kilograms, and filler is dropped to 330 kilograms by 380 kilograms, and production cost is greatly reduced.
Accompanying drawing explanation
Fig. 1 is this utility model structural schematic block diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is elaborated.
The invention discloses a kind of Save All System, including a plain boiled water tower, described plain boiled water tower bottom is horn structure, and it is provided with outlet at the horn structure of described bottom, described outlet is connected to pulp dilution and beater floor by pipeline, described plain boiled water tower is provided above white water recycle mouth, pipeline connect the white water recycle pipe got off after wheat straw CMP tiltedly nets concentration.
Described white water recycle mouth connects with regard to machine water recovery tube also by pipeline.
Described plain boiled water tower is arranged above overfall, and described overfall is connected to workshop white water chest by pipeline.
Arranging an outlet in the middle part of described plain boiled water tower, this outlet is connected to BAICAO by pipeline and rinses workshop and/or reducing rules dry pulp beater room.
Present configuration is simple, effectively reduces the water resource in paper-making process and uses, utilizes former no slurry tower as plain boiled water tower, and the plain boiled water got off after tiltedly wheat straw CMP is netted concentration is standby in utilizing pipe special to deliver to plain boiled water tower.In utilizing plain boiled water tower, plain boiled water goes to rush the wheat straw CMP dry pulp (concentration 30%) won over, and uses for diluted slurry and making beating because using horn mouth form, enriched water at the bottom of tower directly to be taken out by water pump at the bottom of plain boiled water tower tower, decreases fiber fines and filler runs off.It is standby that machine water refers directly to plain boiled water tower., be provided with overfall at plain boiled water tower height, top primary water returns to workshop white water chest and uses as dense water transfer, because white water consistency is the lowest, it is possible to ensure that slurry is with slurry stable, ensures that various wet end furnish is accurate, therefore produces finished paper form and aspect consistent, steady quality.According to transformation, producing 30000 tons of papermill whitewater per year and be fully used, ton paper slurry amount is dropped to 710 kilograms by original 750 kilograms, and filler is dropped to 330 kilograms by 380 kilograms, and production cost is greatly reduced.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. a Save All System, it is characterized in that, including a plain boiled water tower, described plain boiled water tower bottom is horn structure, and it is provided with outlet at the horn structure of described bottom, described outlet is connected to pulp dilution and beater floor by pipeline, and described plain boiled water tower is provided above white water recycle mouth, pipeline connect the white water recycle pipe got off after wheat straw CMP tiltedly nets concentration.
A kind of Save All System the most according to claim 1, it is characterised in that described white water recycle mouth connects with regard to machine water recovery tube also by pipeline.
A kind of Save All System the most according to claim 1, it is characterised in that described plain boiled water tower is arranged above overfall, and described overfall is connected to workshop white water chest by pipeline.
A kind of Save All System the most according to claim 1, it is characterised in that arrange an outlet in the middle part of described plain boiled water tower, this outlet is connected to BAICAO by pipeline and rinses workshop and/or reducing rules dry pulp beater room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077754.1U CN205443776U (en) | 2016-01-27 | 2016-01-27 | Plain boiled water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077754.1U CN205443776U (en) | 2016-01-27 | 2016-01-27 | Plain boiled water recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205443776U true CN205443776U (en) | 2016-08-10 |
Family
ID=56581034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620077754.1U Expired - Fee Related CN205443776U (en) | 2016-01-27 | 2016-01-27 | Plain boiled water recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205443776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863043A (en) * | 2021-11-09 | 2021-12-31 | 浙江景兴纸业股份有限公司 | Water supply method of white water system |
-
2016
- 2016-01-27 CN CN201620077754.1U patent/CN205443776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863043A (en) * | 2021-11-09 | 2021-12-31 | 浙江景兴纸业股份有限公司 | Water supply method of white water system |
| CN113863043B (en) * | 2021-11-09 | 2023-09-19 | 浙江景兴纸业股份有限公司 | Water supply method of white water system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |