CN202298341U - Totally-closed efficient steam condensate recovery system for paper machine - Google Patents
Totally-closed efficient steam condensate recovery system for paper machine Download PDFInfo
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- CN202298341U CN202298341U CN2011204316255U CN201120431625U CN202298341U CN 202298341 U CN202298341 U CN 202298341U CN 2011204316255 U CN2011204316255 U CN 2011204316255U CN 201120431625 U CN201120431625 U CN 201120431625U CN 202298341 U CN202298341 U CN 202298341U
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Abstract
A totally-closed efficient steam condensate recovery system for a paper machine belongs to the field of energy conservation and emission reduction, and comprises a plurality of drying cylinders that are arranged in parallel, wherein, condensed water outlets of the drying cylinders are sequentially connected with efficient flash tanks through a pressure difference steam trap and a collecting branch pipe; the flash tanks are equipped with an automatic liquid level controller; the liquid level controller can automatically adjust the opening degree of valves or the opening of pumps according to signals input by liquid level sensors on the flash tanks, and can control liquid levels to be in a setting range; water outlets of the efficient flash tanks are uniformly connected with a condensed water tank; and steam outlets of the efficient flash tanks are pumped back to a steam system through a vacuum pump. The totally-closed efficient steam condensate recovery system can recover condensed water of the paper machine by 100 percent, achieves utilization maximization of steam and condensed water, saves water consumption for paper manufacture and steam consumption, reduces environmental pollution, and obtains better economical benefits and social benefits.
Description
Technical field
The utility model relates to reclamation of condensate water reutilization technology field, the totally-enclosed high-effect reclamation of condensate water of specifically a kind of paper machine system.
Background technology
In original production technology, drying cylinder produces exhaust steam and carries out emptying or condensing and recycling after through emptying or cooling tower, and this traditional extensive pattern does not meet existing environmental protection concept, has the phenomenon of waste water resource.
The utility model content
The purpose of the utility model is to provide the totally-enclosed high-effect reclamation of condensate water of a kind of paper machine system, through the vapor condensation water discharge system of original paper machine is implemented to transform, reaches the purpose of energy-saving and emission-reduction.
The utility model solves the technical scheme that its technical problem takes: the totally-enclosed high-effect reclamation of condensate water of this kind paper machine system; Comprise the drying cylinder that plurality of parallel is provided with; The condensation-water drain of said drying cylinder is connected to efficient flash tank through pressure reduction steam trap and collection arm successively; Is furnished with the automatic control of liquid device on the said flash tank; Fluid level controller can be adjusted the unlatching of the opening degree or the pump of each valve automatically according to the signal of liquid level sensor input on each flash tank, and liquid level is controlled in the setting range; The delivery port unification of said efficient flash tank is connected to the condensation water pot, the steam (vapor) outlet of said efficient flash tank through the vavuum pump pumpback in vapour system.
The beneficial effect of the utility model is: 100% time paper collecting machine condensed water of the utility model, and reclaim the condensed water water yield every day and reach 400 cubic metres, wherein 100 cubic metres of condensed waters directly are used to endure glue process and make hot dilution water and make sizing emulsions; Other condensed water is used to clean papermaker's felt.Reached the utilization maximization of steam and condensed water, saved the paper grade (stock) water yield and steam consumption, reduced pollution, obtained reasonable economic and social benefit environment.
Description of drawings
Fig. 1 is the layout sketch map of the utility model;
Among the figure: 1 drying cylinder, 2 pressure reduction steam traps, 3 flash tanks, 4 condensation water pots, 5 vavuum pumps, 6 vapour systems.
The specific embodiment
As shown in Figure 1; The totally-enclosed high-effect reclamation of condensate water of this kind paper machine system comprises the drying cylinder 1 that plurality of parallel is provided with, and amounts to 48 drying cylinders in the present embodiment; Eight drying cylinder one components are six groups; Promptly eight drying cylinders corresponding overlap efficient flash tanks, and the condensation-water drain of drying cylinder 1 is connected to efficient flash tank 3 through pressure reduction steam trap 2 and collection arm successively, is furnished with the automatic control of liquid device on the flash tank 3; Fluid level controller is according to the signal of liquid level sensor input on each flash tank; Can adjust the opening degree of the mouth of a river and steam (vapor) outlet valve or the unlatching of pump automatically, liquid level is controlled in the setting range, the delivery port unification of efficient flash tank 3 is connected to condensation water pot 4 then.Reclaim the condensed water water yield every day and reach 400 cubic metres, annual recovery condensation water quantity is 13 ten thousand steres, is worth 150,000 6 thousand yuan; The steam (vapor) outlet of efficient flash tank 3 in vapour system 6, is saved 500 tons of steam through vavuum pump 5 pumpbacks, is worth 80,000 yuan.So both practice thrift the energy, improved production on-site environment again, obtained reasonable economic and social benefit.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (1)
1. the totally-enclosed high-effect reclamation of condensate water of paper machine system; Comprise the drying cylinder that plurality of parallel is provided with; It is characterized in that the condensation-water drain of said drying cylinder is connected to efficient flash tank through pressure reduction steam trap and collection arm successively, is furnished with the automatic control of liquid device on the said flash tank; The delivery port unification of said efficient flash tank is connected to the condensation water pot, the steam (vapor) outlet of said efficient flash tank through the vavuum pump pumpback in vapour system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204316255U CN202298341U (en) | 2011-11-03 | 2011-11-03 | Totally-closed efficient steam condensate recovery system for paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204316255U CN202298341U (en) | 2011-11-03 | 2011-11-03 | Totally-closed efficient steam condensate recovery system for paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202298341U true CN202298341U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204316255U Expired - Fee Related CN202298341U (en) | 2011-11-03 | 2011-11-03 | Totally-closed efficient steam condensate recovery system for paper machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202298341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611992A (en) * | 2014-12-29 | 2015-05-13 | 山东华泰纸业股份有限公司 | Method for improving surface strength of paper |
-
2011
- 2011-11-03 CN CN2011204316255U patent/CN202298341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104611992A (en) * | 2014-12-29 | 2015-05-13 | 山东华泰纸业股份有限公司 | Method for improving surface strength of paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 256215 Wei Qiao Industrial Park, Zouping County, Shandong, Binzhou Patentee after: Zouping Huize Industrial Co., Ltd. Address before: 256200, No. 1706, Pioneer Road, Shandong Wei County, Binzhou, Shandong, Zouping Patentee before: SHANDONG TIANDIYUAN INDUSTRY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |