CN202055090U - Sewage-free drainage system for paper making - Google Patents
Sewage-free drainage system for paper making Download PDFInfo
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- CN202055090U CN202055090U CN2011200533597U CN201120053359U CN202055090U CN 202055090 U CN202055090 U CN 202055090U CN 2011200533597 U CN2011200533597 U CN 2011200533597U CN 201120053359 U CN201120053359 U CN 201120053359U CN 202055090 U CN202055090 U CN 202055090U
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Abstract
The utility model relates to paper making industries, in particular to a sewage-free drainage system for paper making, which comprises a paper making machine, a purifying filtration pond, a residue pond, a clean water pond, a pulp making pond and a water supply pond. The paper making machine is connected with the purifying filtration machine which is connected with the residue pond and the clean water pond respectively, the residue pond is connected with the pulp making pond, and the clean water pond is connected with the water supply pond, wherein the pulp making pond and the water supply pond are respectively connected with the paper making machine, thereby forming a circulation system for recycling paper making waste water. The sewage-free drainage system for the paper making is capable of saving production cost, reducing pollution and enabling resources to be fully utilized.
Description
Technical field
The utility model relates to paper industry, particularly a kind of papermaking without sewage discharge system.
Background technology
Paper industry uses timber, straw, reed, rag etc. to be raw material, isolates cellulose through the High Temperature High Pressure boiling, makes paper pulp.In process of production, the non-cellulose of discharging at last in the raw material partly becomes black liquid; Contain lignin, cellulose, VFA etc. in the black liquor, frowziness, contaminative is very strong.Thereby causing the waste of water resource easily, environmental pollution is serious, causes the disorderly discharging of sewage crossing current, and the chemical materials of drug treating has the toxicity corrosion and can endanger health of human body.
The utility model content
Therefore, at above-mentioned problem, the utility model proposes a kind of papermaking without sewage discharge system that reduces pollution, saves production cost.
For solving this technical problem, the utility model is taked following scheme: a kind of papermaking without sewage discharge system, comprise paper machine, purification filtering pond, residue pool, white water chest, slurrying pond and feed cistern, described paper machine links to each other with the purification filtering pond, the purification filtering pond links to each other with residue pool and white water chest respectively, and residue pool links to each other with the slurrying pond, and white water chest links to each other with feed cistern, wherein slurrying pond, feed cistern link to each other with paper machine respectively again, thereby form the circulatory system that paper waste utilizes again.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: adopt the utility model to make the paper waste recycling, not only can the sewage effluent contaminated environment but also save a large amount of production costs, and reduced the wasting of resources.
Description of drawings
Fig. 1 is the schematic flow sheet of the utility model embodiment.
The specific embodiment
Now with the specific embodiment the utility model is further specified in conjunction with the accompanying drawings.
With reference to figure 1, preferred a kind of papermaking without sewage discharge of the present utility model system, comprise paper machine 1, purification filtering pond 2, residue pool 3, white water chest 4, slurrying pond 5 and feed cistern 6, described paper machine 1 links to each other with purification filtering pond 2, purification filtering pond 2 links to each other with residue pool 3 and white water chest 4 respectively, and residue pool 3 links to each other with slurrying pond 5, and white water chest 4 links to each other with feed cistern 6, wherein slurrying pond 5, feed cistern 6 link to each other with paper machine 1 respectively again, thereby form the circulatory system that paper waste utilizes again.
The operation principle of papermaking without sewage discharge of the present utility model system is: production closed circulation, wastewater reuse; Promptly the waste water that at first paper machine 1 is given off purifies through purification filtering pond 2, follows isolated by filtration and plain boiled water and residue are delivered to residue pool 3 and white water chest 4 respectively; By residue pool 3 residue is delivered to slurrying pond 5 again, white water chest 4 carries plain boiled water to feed cistern 6, drops into paper machine 1 by slurrying pond 5 and feed cistern 6 together with new production material more at last and produces; Thereby make paper non-pollution discharge and saving production cost, resource is fully used.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (1)
1. papermaking without sewage discharge system, comprise paper machine, purification filtering pond, residue pool, white water chest, slurrying pond and feed cistern, it is characterized in that: described paper machine links to each other with the purification filtering pond, the purification filtering pond links to each other with residue pool and white water chest respectively, residue pool links to each other with the slurrying pond, white water chest links to each other with feed cistern, and wherein slurrying pond, feed cistern link to each other with paper machine respectively again, thereby forms the circulatory system that paper waste utilizes again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533597U CN202055090U (en) | 2011-02-25 | 2011-02-25 | Sewage-free drainage system for paper making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533597U CN202055090U (en) | 2011-02-25 | 2011-02-25 | Sewage-free drainage system for paper making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055090U true CN202055090U (en) | 2011-11-30 |
Family
ID=45015070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200533597U Expired - Fee Related CN202055090U (en) | 2011-02-25 | 2011-02-25 | Sewage-free drainage system for paper making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250942A (en) * | 2013-06-25 | 2014-12-31 | 立诚包装有限公司 | Sludge recycling technology for small and medium packaging paper plants |
-
2011
- 2011-02-25 CN CN2011200533597U patent/CN202055090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250942A (en) * | 2013-06-25 | 2014-12-31 | 立诚包装有限公司 | Sludge recycling technology for small and medium packaging paper plants |
| CN104250942B (en) * | 2013-06-25 | 2016-08-24 | 立诚包装有限公司 | Middle-size and small-size packaging paper plant mud reuse technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140225 |