CN202945121U - Wastewater recycling system in ultra-fine fiber leather production - Google Patents
Wastewater recycling system in ultra-fine fiber leather production Download PDFInfo
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- CN202945121U CN202945121U CN 201220646889 CN201220646889U CN202945121U CN 202945121 U CN202945121 U CN 202945121U CN 201220646889 CN201220646889 CN 201220646889 CN 201220646889 U CN201220646889 U CN 201220646889U CN 202945121 U CN202945121 U CN 202945121U
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Abstract
The utility model discloses a wastewater recycling system in ultra-fine fiber leather production. The wastewater recycling system comprises a heating tank, a toluene elimination machine, a cooler and a filter, wherein the heating tank, the toluene elimination machine, the cooler and the filter are all provided with water inlets and water outlets; the toluene elimination machine is further provided with an air outlet; the water outlet of the heating tank is connected with the water inlet of the toluene elimination machine through a pipeline; the water outlet of the cooler is connected with the water inlet of the filter through another pipeline; and the water outlet of the toluene elimination machine is connected with the water inlet of the cooler through a high-temperature water waste heat utilizing system. According to the wastewater recycling system, the wastewater is subjected to waste heat utilization and is further cooled down through the high-temperature water waste heat utilizing system, the polyethylene and complexes of the polyethylene in the wastewater are filtered, and the treated wastewater can be discharged to a water supply tank to be recycled and reused, thereby being both energy-saving and environment-friendly; and moreover the production cost of the ultra-fine fiber leather is lowered, and considerable economic benefits are brought to companies.
Description
Technical field
The utility model relates to the synthetic leather production technical field, the waste water reuse system during particularly a kind of superfiber leather is produced.
Background technology
at present, during producing, superfiber leather can produce a large amount of waste water, contain a small amount of toluene and polyethylene in waste water, wastewater treatment during existing industrial superfiber leather is produced generally by water-and-oil separator with toluene and moisture from, after separating, toluene is by oil export effluent oil water separator, contain a small amount of toluene and poly waste water by water out effluent oil water separator, still contain a small amount of toluene and polyethylene in the isolated waste water of this kind processing mode, owing to being difficult to recycle and directly discharging, not only can bring problem of environmental pollution, also waste water and raw material simultaneously, improved the production cost of superfiber leather.
The utility model content
Main purpose of the present utility model is the shortcoming that overcomes prior art, provide a kind of and can carry out UTILIZATION OF VESIDUAL HEAT IN to waste water, and the waste water after processing can be disposed to the moisturizing groove and recycle, both energy-conserving and environment-protective, can reduce the production cost of superfiber leather again, for enterprise brings the waste water reuse system of the superfiber leather of considerable economic benefit in producing.
The utility model adopts following technical scheme:
Waste water reuse system during a kind of superfiber leather is produced, include the intensification groove, toluene finds out machine, water cooler and strainer, this intensification groove, toluene find out machine, water cooler and strainer and are equipped with water-in and water outlet, this toluene finds out machine and also is provided with the air outlet, the water outlet of this intensification groove is connected in by pipeline the water-in that toluene finds out machine, the water outlet of this water cooler is connected in the water-in of strainer by pipeline, the water outlet that this toluene finds out machine is connected in the water-in of water cooler by the high-temperature water bootstrap system.
The air outlet that described toluene finds out machine is connected in condenser by pipeline.
Described high-temperature water bootstrap system includes overflow groove, toluene preheater and is used for the plate-type heat exchanger of heat exchange, this overflow groove, toluene preheater and plate-type heat exchanger are equipped with water-in and water outlet, the water-in of this overflow groove is connected in by pipeline the water outlet that toluene finds out machine, the water outlet of this overflow groove is connected in the water-in of toluene preheater by pipeline, the water outlet of this toluene preheater is connected in the first flow water-in of plate-type heat exchanger by pipeline, the first flow water outlet of this plate-type heat exchanger is connected in the water-in of water cooler by pipeline.
Also include a moisturizing groove that is formed with water-in and water outlet, the water-in of this moisturizing groove is connected in the water outlet of strainer by pipeline, and water outlet is connected in the second runner water-in of plate-type heat exchanger by pipeline.
The second road water outlet of described plate-type heat exchanger is connected to the water-in of intensification groove by pipeline.
By above-mentioned to description of the present utility model as can be known, compared with prior art, the beneficial effects of the utility model are: carry out after UTILIZATION OF VESIDUAL HEAT IN cooling again by the high-temperature water bootstrap system to waste water, filter out polyethylene and complex compound thereof in waste water, waste water after processing can be disposed to the moisturizing groove and recycle, both energy-conserving and environment-protective can reduce again the production cost of superfiber leather, for enterprise brings considerable economic benefit.
Description of drawings
Fig. 1 is the schematic flow sheet of the utility model embodiment.
In figure: 1. intensification groove, 2. toluene finds out machine, 3. water cooler, 4. strainer, 5. condenser, 6. moisturizing groove, 7. overflow groove, 8. toluene preheater, 9. plate-type heat exchanger.
Embodiment
Below the utility model will be further described by embodiment.
with reference to Fig. 1, waste water reuse system during a kind of superfiber leather of the present utility model is produced, include intensification groove 1, toluene finds out machine 2, water cooler 3 and strainer 4, this intensification groove 1, toluene finds out machine 2, water cooler 3 and strainer 4 are equipped with water-in and water outlet, this toluene finds out machine 2 and also is provided with the air outlet, the water outlet of this intensification groove 1 is connected in by pipeline the water-in that toluene finds out machine 2, the water outlet of this water cooler 3 is connected in the water-in of strainer 4 by pipeline, the water outlet that this toluene finds out machine 2 is connected in the water-in of water cooler 3 by the high-temperature water bootstrap system.The air outlet that described toluene finds out machine 2 is connected in condenser 5 by pipeline.Also include a moisturizing groove 6 that is formed with water-in and water outlet, the water-in of this moisturizing groove 6 is connected in the water outlet of strainer 4 by pipeline.
with reference to Fig. 1, described high-temperature water bootstrap system includes overflow groove 7, toluene preheater 8 reaches the plate-type heat exchanger 9 that is used for heat exchange, this overflow groove 7, toluene preheater 8 and plate-type heat exchanger 9 are equipped with water-in and water outlet, the water-in of this overflow groove 7 is connected in by pipeline the water outlet that toluene finds out machine 2, the water outlet of this overflow groove 1 is connected in the water-in of toluene preheater 8 by pipeline, the water outlet of this toluene preheater 8 is connected in the first flow water-in of plate-type heat exchanger 9 by pipeline, the first flow water outlet of this plate-type heat exchanger 9 is connected in the water-in of water cooler 3 by pipeline.The water outlet of described moisturizing groove 6 is connected in the second runner water-in of plate-type heat exchanger 9 by pipeline.The second road water outlet of described plate-type heat exchanger 9 is connected to the water-in of intensification groove 1 by pipeline.
with reference to Fig. 1, when using the waste water in the production of the utility model reuse superfiber leather, at first in toluene finds out machine 2, toluene and water azeotropic, the toluene steam is collected after entering condenser 5 condensations from the air outlet that toluene finds out machine 2, then hot wastewater enters overflow groove 7 from the water outlet that toluene finds out machine 2, water outlet from overflow groove 7 enters toluene preheater 8 again, utilize the hot wastewater waste heat to come to be the preheating of low temperature toluene, then after entering the water at low temperature heating of plate-type heat exchanger 9 first flows for reuse from toluene preheater 8 water outlets, enter water cooler 3 from plate-type heat exchanger 9 first flow water outlets cooling, contain a small amount of poly waste water cooling after, a small amount of polyethylene precipitation in waste water, then filter out a small amount of polyethylene and complex compound thereof by strainer 4 again, the water of treated mistake being delivered to moisturizing groove 6 re-uses again, the water that re-uses enters plate-type heat exchanger 9 second runners from moisturizing groove 6 and carries out preliminary preheating, and from plate-type heat exchanger 9 second road water outlets enter be warming up to 110 ℃ in intensification groove 1 after, can again enter toluene and find out machine 8 reuses.
Above-mentioned is only an embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. the waste water reuse system during a superfiber leather is produced, it is characterized in that: include the intensification groove, toluene finds out machine, water cooler and strainer, this intensification groove, toluene find out machine, water cooler and strainer and are equipped with water-in and water outlet, this toluene finds out machine and also is provided with the air outlet, the water outlet of this intensification groove is connected in by pipeline the water-in that toluene finds out machine, the water outlet of this water cooler is connected in the water-in of strainer by pipeline, the water outlet that this toluene finds out machine is connected in the water-in of water cooler by the high-temperature water bootstrap system.
2. the waste water reuse system during a kind of superfiber leather as claimed in claim 1 is produced, it is characterized in that: the air outlet that described toluene finds out machine is connected in condenser by pipeline.
3. the waste water reuse system during a kind of superfiber leather as claimed in claim 1 is produced, it is characterized in that: described high-temperature water bootstrap system includes overflow groove, the toluene preheater reaches the plate-type heat exchanger that is used for heat exchange, this overflow groove, toluene preheater and plate-type heat exchanger are equipped with water-in and water outlet, the water-in of this overflow groove is connected in by pipeline the water outlet that toluene finds out machine, the water outlet of this overflow groove is connected in the water-in of toluene preheater by pipeline, the water outlet of this toluene preheater is connected in the first flow water-in of plate-type heat exchanger by pipeline, the first flow water outlet of this plate-type heat exchanger is connected in the water-in of water cooler by pipeline.
4. the waste water reuse system during a kind of superfiber leather as claimed in claim 3 is produced, it is characterized in that: also include a moisturizing groove that is formed with water-in and water outlet, the water-in of this moisturizing groove is connected in the water outlet of strainer by pipeline, water outlet is connected in the second runner water-in of plate-type heat exchanger by pipeline.
5. the waste water reuse system during a kind of superfiber leather as claimed in claim 3 is produced is characterized in that: the second road water outlet of described plate-type heat exchanger is connected to the water-in of intensification groove by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646889 CN202945121U (en) | 2012-11-29 | 2012-11-29 | Wastewater recycling system in ultra-fine fiber leather production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646889 CN202945121U (en) | 2012-11-29 | 2012-11-29 | Wastewater recycling system in ultra-fine fiber leather production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945121U true CN202945121U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220646889 Expired - Fee Related CN202945121U (en) | 2012-11-29 | 2012-11-29 | Wastewater recycling system in ultra-fine fiber leather production |
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| Country | Link |
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| CN (1) | CN202945121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976542A (en) * | 2012-11-29 | 2013-03-20 | 泉州万华世旺超纤有限责任公司 | Wastewater reusing system in production of superfine fiber leather |
-
2012
- 2012-11-29 CN CN 201220646889 patent/CN202945121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976542A (en) * | 2012-11-29 | 2013-03-20 | 泉州万华世旺超纤有限责任公司 | Wastewater reusing system in production of superfine fiber leather |
| CN102976542B (en) * | 2012-11-29 | 2016-04-20 | 泉州万华世旺超纤有限责任公司 | Waste water reuse system in superfiber leather production |
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| 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: 20130522 Termination date: 20181129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |