CN202532772U - Waste water heat energy recycling device - Google Patents
Waste water heat energy recycling device Download PDFInfo
- Publication number
- CN202532772U CN202532772U CN2012201282707U CN201220128270U CN202532772U CN 202532772 U CN202532772 U CN 202532772U CN 2012201282707 U CN2012201282707 U CN 2012201282707U CN 201220128270 U CN201220128270 U CN 201220128270U CN 202532772 U CN202532772 U CN 202532772U
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- CN
- China
- Prior art keywords
- waste water
- heat
- cesspool
- pipeline
- waste
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a waste water heat energy recycling device which comprises a sewage tank and a waste water pipeline arranged in the sewage tank. A coarse filter device is positioned in the sewage tank, a heat exchange device is arranged on the waste water pipeline, a centrifugal pump is arranged on the waste water pipeline between the heat exchange device and the sewage tank, a clean water pipeline is further positioned on the heat exchange device, one side of the clean pipeline is positioned in a hot water tank, and a plurality of valves are arranged on the waste water pipeline and the clean water pipeline. The waste water heat energy recycling device enables high temperature waste water to exchange heat with cold clean water, improves temperature of clean water, saves steam and reduces follow-up waste water treatment cost. A control system can automatically adjust open amount of the centrifugal pump and control opening and closing of a pneumatic valve according to the water level in the sewage tank. Furthermore, an automatic aeration device and an automatic sewage cleaning device facilitate pre-filtering operation of the sewage tank.
Description
Technical field
The utility model belongs to the technical field of parts and components of interchangeable heat exchange or heat-transfer equipment, particularly a kind ofly utilizes the cold clear water of hot waste water through heat-exchange device and equivalent after will filtering behind the preliminary filtered wastewater of coarse filtration equipment to carry out the waste water heat-energy recovering apparatus of thermal energy exchange with the effect that reaches raising clear water temperature, saving steam.
Background technology
Printing and dyeing are referred to as dyeing and finishing again, are a kind of processing modes, i.e. the general name of dyeing, stamp, arrangement, wash water.At the Neolithic Age before six, 7,000 years, our ancestors just can dye redness with burlap by enough hematite powders, have arrived the Han dynasty, and staining technique has reached quite high level, and so far, dyeing remains the basic activity of China.
Yet; Dyeing is an industry that water consumption is bigger, and the water of use often directly contacts with chemical agent with fabric again, and contaminated degree is heavier; So dyeing waste water has the advantages that the water yield is big, water quality components is complicated, be one of primary pollution source of environmental pollution; Simultaneously, in the production process of printing and dyeing, the wastewater temperature that is processed can reach more than 80 degree, and directly discharging had both influenced wastewater treatment, had caused a large amount of thermal waste again, had also increased the cost of wastewater treatment.
The utility model content
The technical problem that the utility model solves is; Because a large amount of waters of dyeing contact with fabric and chemical agent in the prior art; Contaminated serious, and directly handled basically, can reach more than 80 degree and cause being processed wastewater temperature; Directly discharging had not only influenced wastewater treatment but also had caused the problem of great amount of heat energy waste, and then a kind of waste water heat-energy recovering apparatus of optimizing structure is provided.
The technical scheme that the utility model adopted is that a kind of waste water heat-energy recovering apparatus comprises cesspool and the waste pipe of being located in the cesspool, is provided with coarse filtration equipment in the said cesspool; Said waste pipe is provided with heat-exchange device, and the waste pipe between said heat-exchange device and the cesspool is provided with centrifugal pump; Also be provided with fresh water pipeline on the said heat-exchange device, said fresh water pipeline one side is located in the hot-tub, and said waste pipe and fresh water pipeline are provided with some valves.
Preferably, said waste water heat-energy recovering apparatus comprises the control system, is provided with sensor in the said cesspool, and said sensor, control system are connected with centrifugal pump in order.
Preferably, be provided with automatic aerator in the said cesspool, said automatic aerator is connected with the control system.
Preferably, be provided with the automatic pollutant removal device in the said cesspool, said automatic pollutant removal device is connected with the control system.
Preferably, said valve comprises operated pneumatic valve and manually-operated gate, and said operated pneumatic valve is connected with the control system.
The utility model provides a kind of waste water heat-energy recovering apparatus of optimizing structure, through coarse filtration equipment is set in cesspool, to carrying out pre-filtering through the sewage after the printing and dyeing; Heat-exchange device is set on waste pipe simultaneously; Fresh water pipeline is set on heat-exchange device, make hot waste water can with cold clear water heat exchange, improve the clear water temperature; Practice thrift steam, reduce subsequent wastewater treatment cost; Through in the waste water heat-energy recovering apparatus, be provided with cesspool in sensor, heat-exchange device and cesspool between waste pipe on the control system that is connected of centrifugal pump; Make the utility model can regulate the amount of opening of centrifugal pump automatically, control the folding that system can control operated pneumatic valve simultaneously according to the height of the water level in the cesspool; Through automatic aerator and automatic pollutant removal device are set, help the pre-filtering operation of cesspool in cesspool.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the user mode figure of the utility model;
Fig. 3 is control system and sensor in the utility model, centrifugal pump, operated pneumatic valve, the structured flowchart of aerator and automatic pollutant removal device automatically.
The specific embodiment
Below in conjunction with embodiment the utility model is done further detailed description, but the protection domain of the utility model is not limited to this.
As shown in the figure, the utility model relates to a kind of waste water heat-energy recovering apparatus, comprises cesspool 1 and the waste pipe of being located in the cesspool 12, is provided with coarse filtration equipment in the said cesspool 1; Said waste pipe 2 is provided with heat-exchange device 3, and the waste pipe 2 between said heat-exchange device 3 and the cesspool 1 is provided with centrifugal pump 4; Also be provided with fresh water pipeline 5 on the said heat-exchange device 3, said fresh water pipeline 5 one sides are located in the hot-tub 6, and said waste pipe 2 is provided with some valves with fresh water pipeline 5.
The pre-filtered waste water of process coarse filtration equipment in the utility model in the centrifugal pump 4 control cesspools 1 gets into waste pipe 2 and walks to heat-exchange device 3; Fresh water pipeline 5 draws cold clear water entering heat-exchange device 3 simultaneously; Thermal wastewater and cold clear water heat exchange; Warm waste water after will lowering the temperature after the completion is discharged, and the clear water after heating gets in the hot-tub 6 through fresh water pipeline 5, accomplishes the operation of energy recovery.
The utility model is through being provided with coarse filtration equipment in cesspool 1; To carrying out pre-filtering through the sewage after the printing and dyeing, simultaneously heat-exchange device 3 is set on waste pipe 2, fresh water pipeline 5 is set on heat-exchange device 3; Make hot waste water can with cold clear water heat exchange; Improve the clear water temperature, practice thrift steam, reduce subsequent wastewater treatment cost.Hot clear water through heat exchange gets into hot-tub 6.
Said waste water heat-energy recovering apparatus comprises the control system, is provided with sensor in the said cesspool 1, and said sensor, control system and centrifugal pump 4 are connected in order.
The utility model through in the waste water heat-energy recovering apparatus, be provided with cesspool 1 in sensor, heat-exchange device 3 and cesspool 1 between waste pipe 2 on the control system that is connected of centrifugal pump 4; Make the utility model can regulate the amount of opening of centrifugal pump 4 automatically, guarantee when hot waste water after the pre-filtering is through heat-exchange device 3 efficiently and the cold clear water of equivalent is carried out energy exchange according to the water level in the cesspool 1 height.
Be provided with automatic aerator in the said cesspool 1, said automatic aerator is connected with the control system.
Be provided with the automatic pollutant removal device in the said cesspool 1, said automatic pollutant removal device is connected with the control system.
Said valve comprises operated pneumatic valve 7 and manually-operated gate, and said operated pneumatic valve 7 is connected with the control system.
In the utility model, the control system can control the folding of operated pneumatic valve 7, and through automatic aerator and automatic pollutant removal device are set in cesspool 1, helps the pre-filtering operation of cesspool 1.
The utility model has solved that a large amount of waters of dyeing contact with fabric and chemical agent in the prior art, contaminated seriously directly the processing basically again and cause being processed wastewater temperature and can reach more than 80 degree; Directly discharging had not only influenced wastewater treatment but also had caused the problem of great amount of heat energy waste; Increase pre-filtration step; Practice thrift steam, reduce subsequent wastewater treatment cost.
Claims (5)
1. a waste water heat-energy recovering apparatus comprises cesspool and the waste pipe of being located in the cesspool, it is characterized in that: be provided with coarse filtration equipment in the said cesspool; Said waste pipe is provided with heat-exchange device, and the waste pipe between said heat-exchange device and the cesspool is provided with centrifugal pump; Also be provided with fresh water pipeline on the said heat-exchange device, said fresh water pipeline one side is located in the hot-tub, and said waste pipe and fresh water pipeline are provided with some valves.
2. a kind of waste water heat-energy recovering apparatus according to claim 1 is characterized in that: said waste water heat-energy recovering apparatus comprises the control system, is provided with sensor in the said cesspool, and said sensor, control system are connected with centrifugal pump in order.
3. a kind of waste water heat-energy recovering apparatus according to claim 2 is characterized in that: be provided with automatic aerator in the said cesspool, said automatic aerator is connected with the control system.
4. a kind of waste water heat-energy recovering apparatus according to claim 2 is characterized in that: be provided with the automatic pollutant removal device in the said cesspool, said automatic pollutant removal device is connected with the control system.
5. a kind of waste water heat-energy recovering apparatus according to claim 1 and 2, it is characterized in that: said valve comprises operated pneumatic valve and manually-operated gate, said operated pneumatic valve is connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201282707U CN202532772U (en) | 2012-03-30 | 2012-03-30 | Waste water heat energy recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201282707U CN202532772U (en) | 2012-03-30 | 2012-03-30 | Waste water heat energy recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532772U true CN202532772U (en) | 2012-11-14 |
Family
ID=47133952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201282707U Expired - Fee Related CN202532772U (en) | 2012-03-30 | 2012-03-30 | Waste water heat energy recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517368A (en) * | 2016-11-03 | 2017-03-22 | 成都聚智工业设计有限公司 | Sewage recovering and purifying device with multiple functions |
-
2012
- 2012-03-30 CN CN2012201282707U patent/CN202532772U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517368A (en) * | 2016-11-03 | 2017-03-22 | 成都聚智工业设计有限公司 | Sewage recovering and purifying device with multiple functions |
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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: 20121114 Termination date: 20140330 |