CN101561232A - Sewage heat exchanger - Google Patents
Sewage heat exchanger Download PDFInfo
- Publication number
- CN101561232A CN101561232A CNA2009100143536A CN200910014353A CN101561232A CN 101561232 A CN101561232 A CN 101561232A CN A2009100143536 A CNA2009100143536 A CN A2009100143536A CN 200910014353 A CN200910014353 A CN 200910014353A CN 101561232 A CN101561232 A CN 101561232A
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- heat exchanger
- sewage
- shell
- shell side
- drive link
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Abstract
The invention discloses a sewage heat exchanger, comprising a heat exchanger shell; the heat exchanger shell is internally provided with a spirally threaded sewage shell side and a spirally threaded pure water shell side, which are arranged at intervals via a partition; the sewage shell side is internally provided with a plurality of brush sweepers; the brush sweepers are connected with a power-driven device by driving and are used for sweeping the adhesive materials on the surface of the heat exchanger by moving up and down. The sweeping devices are convenient in sweeping and thoroughly solve the problems which are difficult for the common heat exchangers to solve, including blockage, adhesion, and heat exchange efficiency of equipments, etc. In addition, the sweeping devices all feature automatic operation control, thus leaving out fussy labor intensity of artificial decontamination and improving the heat exchange efficiency.
Description
Technical field
The present invention relates to a kind of heat exchanger, particularly a kind ofly be applied to print and dye, industries such as oil, chemical industry, papermaking carry out the sewage heat exchanger that waste heat recovery, secondary utilize to waste water, belong to environmental technology field.
Background technology
The sewage heat exchanger that is applicable to that industries such as printing and dyeing, oil, chemical industry, papermaking are carried out waste heat recovery, secondary utilization to waste water at present commonly used has multiple, as board-like, tubular type, disc type etc.Spiral heat exchanger is used minimum, reason is that spiral heat exchanger mostly exists certain defective, it is the automated cleaning problem, owing to contain a large amount of dirts in the sewage, in heat exchanger in the process of flowing, because understanding some dirt sticks on the heat-transfer surface, the dirt that also has deposits to the bottom of heat exchanger owing to the deadweight effect of itself, can not discharge with sewage, reduced heat exchange efficiency, at present, the cleaning mode of these heat exchangers major part is a passive type, needs regularly to remove, manually clean, wasted lot of manpower and material resources.
Technology contents
The problem to be solved in the present invention provide a kind of can be to cleaning automatically attached to the dirt on the heat-transfer surface, the sewage heat exchanger that can also remove the dirt that deposits to the heat exchanger bottom,, can use manpower and material resources sparingly, improve heat exchange efficiency.
For addressing the above problem, the present invention by the following technical solutions:
A kind of sewage heat exchanger, comprise heat exchanger shell, it is characterized in that: the sewage shell side and the water purification shell side that are provided with zigzag shape in the described heat exchanger shell, described sewage shell side and water purification shell side are provided with at interval by dividing plate, be provided with some brush sweepers in the described sewage shell side, this brush sweeper and Power Drive Unit are in transmission connection.
Below be the present invention to further improvement in the technical proposal:
Described brush sweeper horizontally set, and can slide up and down along the sewage shell side, be convenient to and will stick to the removing of the dirt on the heat-transfer surface.
The brush sweeper drive link is installed on the described brush sweeper, and described Power Drive Unit comprises the cylinder that is installed in heat exchanger shell top, and described cylinder is provided with the cylinder drive link, and the cylinder drive link is connected with the brush sweeper drive link by the drive link support.
The bottom of described heat exchanger shell is provided with aerated conduit, and described aerated conduit is provided with several ventholes, and this venthole is arranged on along the bottom position of sewage shell side.
Described aerated conduit is four, is the bottom of cross arrangement at heat exchanger shell.
Described several ventholes be two rows be staggered aerated conduit tiltedly below.
The vertical center line of described venthole and aerated conduit is the 45 setting, blows afloat so that will be deposited on the dirt of heat exchanger shell bottom, it is floated in the sewage discharge in the lump with sewage.
The present invention adopts such scheme, clearing apparatus is set in heat exchanger shell, driving hairbrush in the sewage shell side by cylinder moves up and down and is used for cleaning the attachment that sticks on the heat exchanger face, after cleaning finishes, bubbling air in the aeration tube is carried out aeration, make the impurity that is deposited on the heat exchanger bottom become suspension, opening drainage then discharges this part sewage, this clearing apparatus cleaning is convenient, thoroughly solved the obstruction of equipment, adhere to, deposition, the insoluble problems of conventional heat exchanger such as heat exchange efficiency is low, and all be operation control automatically, the loaded down with trivial details labour intensity of manually removing contamination saved, improved heat exchange efficiency, heat exchange efficiency reaches more than 90%, 55 ℃ of influent waste water temperature, and 15 ℃ of water purification water inlets, waste water, the treatment effect that can reach under 1: 1 the prerequisite of water purification inflow is, the pure water inlet temperature is 40 ℃, and wastewater outlet is 28 ℃, if displacement is 100 tons/hour, then reclaiming heat is 2500000 kilocalories, can save 4.2 tons/hour of 180 ℃ of saturated vapors.
The invention will be further described below in conjunction with drawings and Examples:
Description of drawings
Accompanying drawing 1 is the structural representation of heat exchanger in the embodiment of the invention;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is that A-A in the accompanying drawing 1 is to cutaway view;
Accompanying drawing 4 is that B-B in the accompanying drawing 1 is to cutaway view;
Accompanying drawing 5 is that C-C in the accompanying drawing 1 is to cutaway view;
Accompanying drawing 6 is that D-D in the accompanying drawing 2 is to cutaway view;
Accompanying drawing 7 is that E-E in the accompanying drawing 2 is to cutaway view;
Accompanying drawing 8 is an aerated conduit layout drawing in the embodiment of the invention;
Accompanying drawing 9 is the structural representation of aeration tube in the embodiment of the invention;
Accompanying drawing 10 is that F-F in the accompanying drawing 9 is to cutaway view.
Among the figure: the 1-heat exchanger shell; The import of 2-sewage; The 3-outlet of sewer; The import of 4-water purification; The 5-pure water inlet; The 6-aerated conduit; The 7-brush sweeper; The 8-cylinder; 9-cylinder drive link; 10-cylinder support; 11-brush sweeper drive link; 12-drive link support; 13-sewage shell side; 14-water purification shell side; The 15-supporting leg; The 16-gas outlet; The 17-dividing plate.
Specific embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of sewage heat exchanger, comprise heat exchanger shell 1, the bottom of heat exchanger shell 1 is equipped with supporting leg 15, described heat exchanger shell 1 is provided with sewage import 2, outlet of sewer 3, water purification import 4 and pure water inlet 5, described sewage import 2, outlet of sewer 3, water purification import 4 and pure water inlet 5 are separately positioned on the outside of heat exchanger shell 1, the top of heat exchanger shell 1 is equipped with Power Drive Unit, this Power Drive Unit comprises cylinder 8, and described cylinder 8 is fixed on the heat exchanger shell 1 by cylinder support 10.
As shown in Figure 3, Figure 4, be provided with the sewage shell side 13 and the water purification shell side 14 of zigzag shape in the described heat exchanger shell 1, described sewage shell side 13 and water purification shell side 14 are provided with at interval by dividing plate 17, be provided with clearing apparatus in the described sewage shell side 13, described cylinder 8 is provided with cylinder drive link 9, and clearing apparatus is connected by drive link support 12 with cylinder drive link 9.
As shown in Figure 5, clearing apparatus comprises the brush sweeper 7 that is horizontally installed on sewage shell side 13 bottoms, and brush sweeper 7 is connected with drive link support 12 by brush sweeper drive link 11, and brush sweeper 7 can slide up and down along sewage shell side 13.
As Fig. 6, shown in Figure 7, the bottom of described heat exchanger shell 1 is provided with aerated conduit 6, and described aerated conduit 6 is provided with several ventholes 16, and this venthole 16 is arranged on along the bottom position of sewage shell side 13.
As shown in Figure 8, described aerated conduit 6 is four, be the bottom of cross arrangement at heat exchanger shell 1, as shown in Figure 9, described several ventholes 16 be two rows be staggered aerated conduit 6 tiltedly below, as shown in figure 10, described venthole 16 is the 45 setting with the vertical center line of aerated conduit 6, blow afloat so that will be deposited on the dirt of heat exchanger shell bottom, it is floated in the sewage discharge in the lump with sewage.
The present invention drives brush sweeper in the sewage shell side by cylinder and moves up and down and be used for cleaning the attachment that sticks on the heat exchanger face, after cleaning finishes, bubbling air in the aeration tube is carried out aeration, make the impurity that is deposited on the heat exchanger bottom become suspension, opening drainage then discharges this part sewage, this clearing apparatus cleaning is convenient, thoroughly solved the obstruction of equipment, adhere to, deposition, the insoluble problems of conventional heat exchanger such as heat exchange efficiency is low, and all be operation control automatically, save the loaded down with trivial details labour intensity of manually removing contamination, improved heat exchange efficiency.
Claims (7)
1, a kind of sewage heat exchanger, comprise heat exchanger shell (1), it is characterized in that: the sewage shell side (13) and the water purification shell side (14) that are provided with zigzag shape in the described heat exchanger shell (1), described sewage shell side (13) and water purification shell side (14) are provided with at interval by dividing plate (17), be provided with some brush sweepers (7) in the described sewage shell side (13), this brush sweeper (7) is in transmission connection with Power Drive Unit.
2, sewage heat exchanger according to claim 1 is characterized in that: described brush sweeper (7) horizontally set, and can slide up and down along sewage shell side (13).
3, sewage heat exchanger according to claim 1 and 2, it is characterized in that: brush sweeper drive link (11) is installed on the described brush sweeper (7), described Power Drive Unit comprises the cylinder (8) that is installed in heat exchanger shell (1) top, described cylinder (8) is provided with cylinder drive link (9), and cylinder drive link (9) is connected with brush sweeper drive link (11) by drive link support (12).
4, sewage heat exchanger according to claim 3, it is characterized in that: the bottom of described heat exchanger shell (1) is provided with aerated conduit (6), described aerated conduit (6) is provided with several ventholes (16), and this venthole (16) is arranged on along the bottom position of sewage shell side (13).
5, sewage heat exchanger according to claim 4 is characterized in that: described aerated conduit (6) is four, is the bottom of cross arrangement in heat exchanger shell (1).
6, sewage heat exchanger according to claim 4 is characterized in that: described several ventholes (16) are two rows and are staggered in the oblique below of aerated conduit (6).
7, sewage heat exchanger according to claim 6 is characterized in that: described venthole (16) is the 45 setting with the vertical center line of aerated conduit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100143536A CN101561232A (en) | 2009-02-20 | 2009-02-20 | Sewage heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100143536A CN101561232A (en) | 2009-02-20 | 2009-02-20 | Sewage heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101561232A true CN101561232A (en) | 2009-10-21 |
Family
ID=41220135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100143536A Pending CN101561232A (en) | 2009-02-20 | 2009-02-20 | Sewage heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101561232A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482787A (en) * | 2014-12-17 | 2015-04-01 | 苏州协宏泰节能科技有限公司 | Spiral-plate heat exchanger |
| CN104667552A (en) * | 2015-03-13 | 2015-06-03 | 佛山市德嘉电力环保科技开发有限公司 | Evaporator with cleaning device |
| CN105056557A (en) * | 2015-07-24 | 2015-11-18 | 中山沃尔威多水处理设备有限公司 | Scale-preventing and clean-intensifying system and process applied to evaporator |
| CN106111639A (en) * | 2016-06-13 | 2016-11-16 | 天津亿利科能源科技发展股份有限公司 | A kind of chemical agent tank automatic clearing apparatus and method thereof |
| CN116576701A (en) * | 2023-07-14 | 2023-08-11 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
-
2009
- 2009-02-20 CN CNA2009100143536A patent/CN101561232A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482787A (en) * | 2014-12-17 | 2015-04-01 | 苏州协宏泰节能科技有限公司 | Spiral-plate heat exchanger |
| CN104482787B (en) * | 2014-12-17 | 2016-09-07 | 苏州协宏泰节能科技有限公司 | A kind of spiral heat exchanger |
| CN104667552A (en) * | 2015-03-13 | 2015-06-03 | 佛山市德嘉电力环保科技开发有限公司 | Evaporator with cleaning device |
| CN105056557A (en) * | 2015-07-24 | 2015-11-18 | 中山沃尔威多水处理设备有限公司 | Scale-preventing and clean-intensifying system and process applied to evaporator |
| CN106111639A (en) * | 2016-06-13 | 2016-11-16 | 天津亿利科能源科技发展股份有限公司 | A kind of chemical agent tank automatic clearing apparatus and method thereof |
| CN106111639B (en) * | 2016-06-13 | 2018-05-25 | 天津亿利科能源科技发展股份有限公司 | A kind of chemical agent tank automatic flushing device and its method |
| CN116576701A (en) * | 2023-07-14 | 2023-08-11 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
| CN116576701B (en) * | 2023-07-14 | 2023-09-22 | 德阳劲达节能科技有限责任公司 | Waste heat recovery device for high-temperature wastewater |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091021 |