CN210885379U - Industrial wastewater recovery device - Google Patents
Industrial wastewater recovery device Download PDFInfo
- Publication number
- CN210885379U CN210885379U CN201921894337.6U CN201921894337U CN210885379U CN 210885379 U CN210885379 U CN 210885379U CN 201921894337 U CN201921894337 U CN 201921894337U CN 210885379 U CN210885379 U CN 210885379U
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- waste water
- water
- heat exchanger
- wastewater
- outlet
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- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 89
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000008676 import Effects 0.000 claims abstract description 3
- 239000008399 tap water Substances 0.000 claims description 12
- 235000020679 tap water Nutrition 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model provides an industrial wastewater recovery device, including the switch board, pass through tube coupling's waste water collecting box with the waste water source, wherein waste water collecting box's delivery port is connected with first plate heat exchanger hot medium import through the circulating pump, and waste water collecting box's water inlet passes through waste water collection pipe connection with first plate heat exchanger's cold medium export, simultaneously, all with the running water inlet pipe between the cold medium entry of first plate heat exchanger and the hot medium export through tube coupling, the running water inlet pipe links to each other with the system water machine water inlet of system water machine. The utility model discloses in through industrial waste water recovery unit, heat the temperature of running water through plate heat exchanger with industrial waste water's heat to reduce follow-up steam boiler's air consumption, practiced thrift the energy, thereby reduced the manufacturing cost of enterprise.
Description
Technical Field
The utility model relates to an energy recovery field, in particular to industrial waste water recovery unit.
Background
With the continuous deepening of industrialization in China, industrial parks in the forms of high and new technology development areas, industrial parks, science and technology parks and the like are established in various regions, the related industrial parks comprise comprehensive industrial parks and industrial parks of electroplating, medicine, printing and dyeing, petrifaction and the like, the amount of waste water generated by production work in the industrial parks is extremely large, and meanwhile, the waste water contains heat and can cause waste if the waste water is discharged in vain without being treated.
For some production companies which need hot water for a long time, if the heat of the waste water can be utilized, a large amount of energy can be saved, and thus the production cost of enterprises is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide an industrial wastewater recovery device, which can collect and process the heat in the wastewater, thereby recycling the heat, reducing the waste of resources and energy, and greatly reducing the cost of enterprises.
For realizing above-mentioned purpose and other relevant purpose, the utility model provides an industrial waste water recovery device, including the switch board, pass through tube coupling's waste water collecting box with the waste water source, wherein waste water collecting box's delivery port is connected with first plate heat exchanger hot medium import through the circulating pump, and waste water collecting box's water inlet passes through waste water collecting pipe with first plate heat exchanger's cold medium export and is connected, simultaneously, the cold medium entry and the hot medium export of first plate heat exchanger all with the running water inlet pipe between through tube coupling, the running water inlet pipe links to each other with the system water machine water inlet of system water machine.
Furthermore, a temperature sensor and an electric three-way valve which are electrically connected with a control cabinet are arranged on the pipeline of the hot medium outlet and the tap water inlet pipeline.
The water heater further comprises a second plate heat exchanger, a hot medium inlet of the second plate heat exchanger is connected with a water outlet of the wastewater collection box through a circulating pump, a cold medium outlet of the second plate heat exchanger is connected with a water inlet of the wastewater collection box through a wastewater collection pipe to form a circulation, a cold medium inlet and a hot medium outlet of the second plate heat exchanger are connected with a tap water outlet pipeline through pipelines, and the tap water outlet pipeline is connected with a water outlet of a water making machine.
Furthermore, the waste water collecting box is made of stainless steel, and meanwhile, the inner wall and the outer wall are coated with foaming heat-insulating materials, so that the waste water is prevented from corroding the waste water collecting box and preserving the heat of the waste water inside.
Furthermore, an overflow port is formed in the wastewater collection box, a water level sensor connected with the control cabinet is arranged in the wastewater collection box, and the water level sensor is arranged on the bottom surface close to the wastewater collection box.
Furthermore, a waste water outlet is arranged at the bottom of the waste water collecting box and is connected with a special waste water collecting part through a waste water discharge pipe, and an electric two-way valve is arranged on the waste water discharge pipe.
Furthermore, an electric three-way valve and a temperature controller which are electrically connected with the control cabinet are arranged on the waste water collecting pipe, and meanwhile, the waste water collecting pipe is also connected with a waste water discharge pipe.
Furthermore, a filter element is arranged in the pipeline, so that impurities in the waste hot water can be absorbed.
The utility model provides an industrial waste water recovery unit has following beneficial technological effect at least:
the utility model discloses in through industrial waste water recovery unit, heat the temperature of running water through plate heat exchanger with industrial waste water's heat, wherein heat a suitable temperature through the temperature of intaking of water making machine through first plate heat exchanger, thereby more be favorable to the pure water of water making machine to prepare efficiency, the water that water making machine produced is heated to second plate heat exchanger, thereby carry out the primary heating to water, thereby the air consumption of follow-up steam boiler has been reduced, practice thrift the energy, thereby the manufacturing cost of enterprise has been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the recovery device of the present invention;
in the figure: 1. the system comprises a waste water collecting box, a hot purified water tank, a first plate type heat exchanger, a second plate type heat exchanger, a circulating pump, a motor-driven two-way valve, a motor-driven three-way valve, a temperature sensor, a waste water collecting pipe, a waste water discharging pipe, a water making machine, a water level sensor and a water level sensor, wherein the waste water collecting box comprises 2, a hot purified water tank, 3, the first plate type heat exchanger, 4, the second plate type heat exchanger.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b):
the utility model provides an industrial waste water recovery device, includes the switch board, passes through pipe connection's waste water collection box 1 with the waste water source, waste water collection box is considering anticorrosive and heat retaining effect, consequently adopts the double-deck foaming insulation material of stainless steel to make, collects the waste hot water of directly discharging through waste water collection box 1, and former waste hot water adopts the plastic tubing to lead to waste water collection box 1 in, is provided with the overflow mouth on waste water collection box 1 to arrange unnecessary water in municipal drainage ditch or the special collection department of waste water.
In this embodiment, the overflow port is arranged on the wastewater collection tank 1, meanwhile, the water level sensor 12 connected with the control cabinet is arranged in the wastewater collection tank 1, and the water level sensor 12 is arranged at the position close to the bottom surface of the wastewater collection tank 1, when the water level in the wastewater collection tank 1 is too low, an alarm is given, and the circulating pump 5 is turned off.
Meanwhile, the water outlet of the waste water collecting box 1 is connected with the hot medium inlet of the first plate heat exchanger 3 through a circulating pump 5, the water inlet of the waste water collecting box 1 is connected with the cold medium outlet of the first plate heat exchanger 3 through a waste water collecting pipe 9,
the cold medium inlet and the hot medium outlet of the first plate heat exchanger 3 are connected with a tap water inlet pipeline through pipelines, and the tap water inlet pipeline is connected with a water inlet of the water making machine 11.
Meanwhile, a temperature sensor 8 and an electric three-way valve 7 which are electrically connected with the control cabinet are arranged on the pipeline of the hot medium outlet and the tap water inlet pipeline.
In this embodiment, utilize waste water waste heat heating to get into the running water of system water machine 11, heat the temperature of running water to 30 degrees centigrade, this temperature does benefit to the efficiency of preparing of 11 pure water of system water machine to set up electric three-way valve 7 and temperature sensor 8, when feeling the temperature and not reaching 30 degrees centigrade, control electric three-way valve 7 switching, make water heat once more, get into in system water machine 11 again up to reaching 30 degrees centigrade.
Meanwhile, an electric two-way valve 6 is arranged on the tap water inlet pipeline, when heating is not needed, the electric two-way valve 6 is opened, and an electric three-way valve 7 is closed, so that heating can be omitted.
Further, the water-saving device comprises a second plate heat exchanger 4, a heat medium inlet of the second plate heat exchanger 4 is connected with a water outlet of the wastewater collection box 1 through a circulating pump 5, a cold medium outlet of the second plate heat exchanger 4 is connected with a water inlet of the wastewater collection box 1 through a wastewater collection pipe 9 to form a circulation, a cold medium inlet and a heat medium outlet of the second plate heat exchanger 4 are connected with a tap water outlet pipeline through pipelines, and the tap water outlet pipeline is connected with a water outlet of the water generator 11.
In this embodiment, the purified water from the water generator 11 is heated to about 50 ℃ by the second plate heat exchanger 4 and then enters the hot purified water tank 2 for recycling.
In this embodiment, the bottom of the wastewater collection tank 1 is provided with a wastewater outlet, the wastewater outlet is connected with a wastewater collection place through a wastewater discharge pipe 10, and the wastewater discharge pipe 10 is provided with an electric two-way valve 6.
In this embodiment, the waste water collecting pipe 9 is provided with an electric three-way valve 7 and a temperature sensor 8 electrically connected to the control cabinet, and the waste water collecting pipe 9 is also connected to a waste water discharge pipe 10. During specific work, the temperature sensor 8 judges whether the temperature of the wastewater collected by the wastewater collecting pipe 9 exceeds 50 ℃, and when the temperature is lower than the temperature, the wastewater is discharged through a wastewater discharge pipe.
Meanwhile, in the present embodiment, the control cabinet is connected with and controls other components, which include, but are not limited to, the electric two-way valve 6, the electric three-way valve 7, the circulating pump 5, the temperature sensor 8, and the water level sensor 12.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an industrial waste water recovery unit which characterized in that: including the switch board, pass through water piping connection's waste water collection box (1) with the waste water source, wherein the delivery port of waste water collection box (1) is connected with first plate heat exchanger (3) hot medium import through circulating pump (5), and the water inlet of waste water collection box (1) is connected through waste water collecting pipe (9) with the cold medium export of first plate heat exchanger (3), and simultaneously, the cold medium entry and the hot medium export of first plate heat exchanger (3) all with the running water inlet channel between through pipe connection, the running water inlet channel links to each other with the system water machine water inlet of system water machine (11).
2. The industrial wastewater reclamation apparatus as recited in claim 1, wherein: the pipeline of the hot medium outlet and the tap water inlet pipeline is provided with a temperature sensor (8) and an electric three-way valve (7), and the temperature sensor (8) and the electric three-way valve (7) are electrically connected with the control cabinet.
3. An industrial wastewater reclamation apparatus as recited in claim 2, wherein: the water-saving water heater is characterized by further comprising a second plate type heat exchanger (4), a heat medium inlet of the second plate type heat exchanger (4) is connected with a water outlet of the wastewater collecting box (1) through a circulating pump (5), a cold medium outlet of the second plate type heat exchanger (4) is connected with a water inlet of the wastewater collecting box (1) through a wastewater collecting pipe (9) to form circulation, a cold medium inlet and a heat medium outlet of the second plate type heat exchanger (4) are connected with a tap water outlet pipeline through pipelines, and the tap water outlet pipeline is connected with a water outlet of a water making machine (11).
4. The industrial wastewater reclamation apparatus as recited in claim 1, wherein: the waste water collecting box (1) is made of stainless steel, and meanwhile, the inner wall and the outer wall are coated with foaming heat-insulating materials.
5. An industrial wastewater reclamation apparatus as recited in claim 1 or 4, wherein: an overflow port is formed in the wastewater collection box (1), a water level sensor (12) connected with the control cabinet is arranged in the wastewater collection box (1), and the water level sensor (12) is arranged at the position close to the bottom surface of the wastewater collection box (1).
6. The industrial wastewater reclamation apparatus as recited in claim 1, wherein: the bottom of the waste water collecting box (1) is provided with a waste water outlet, the waste water outlet is connected with a special waste water collecting part through a waste water discharge pipe (10), and the waste water discharge pipe (10) is provided with an electric two-way valve (6).
7. The industrial wastewater reclamation apparatus as recited in claim 6, wherein: an electric three-way valve (7) and a temperature controller which are electrically connected with the control cabinet are arranged on the waste water collecting pipe (9), and meanwhile, the waste water collecting pipe (9) is also connected with a waste water discharge pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894337.6U CN210885379U (en) | 2019-11-05 | 2019-11-05 | Industrial wastewater recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894337.6U CN210885379U (en) | 2019-11-05 | 2019-11-05 | Industrial wastewater recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885379U true CN210885379U (en) | 2020-06-30 |
Family
ID=71340635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894337.6U Expired - Fee Related CN210885379U (en) | 2019-11-05 | 2019-11-05 | Industrial wastewater recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210885379U (en) |
-
2019
- 2019-11-05 CN CN201921894337.6U patent/CN210885379U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |