CN211668323U - Waste heat recovery device for chemical wastewater treatment - Google Patents
Waste heat recovery device for chemical wastewater treatment Download PDFInfo
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- CN211668323U CN211668323U CN201922280607.0U CN201922280607U CN211668323U CN 211668323 U CN211668323 U CN 211668323U CN 201922280607 U CN201922280607 U CN 201922280607U CN 211668323 U CN211668323 U CN 211668323U
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- waste heat
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Abstract
The utility model discloses a waste heat recovery device for chemical wastewater treatment, including base and cooling tube, the sewage case is installed to the left end upside of base, and the upper end inboard of sewage case is provided with the backup pad, the upper end of sewage case is connected with the sewage lid, and the internally mounted of sewage lid has logical dirty pipe, the inside fixedly connected with three-way pipe of right-hand member of sewage case, and the right-hand member outside of three-way pipe is connected with the waste heat recovery case, the both ends inboard all is provided with the connecting rod about the waste heat recovery case, and the inboard fixedly connected with heat exchange tube of connecting rod, the cooling tube is located the middle part of heat exchange tube, the inside water service pipe that all is connected with in upper and lower both ends of heat exchange tube, the outside of heat. This waste heat recovery device for chemical wastewater treatment can reduce the impurity in the chemical wastewater, and can clear up impurity, improves waste heat recovery efficiency to can improve the effect of heat exchange.
Description
Technical Field
The utility model relates to a chemical wastewater treatment technical field specifically is a waste heat recovery device for chemical wastewater treatment.
Background
With the rapid development of industrialization, the discharge of chemical wastewater becomes an important problem, and the waste heat recovery device is used for recycling waste heat of the chemical wastewater, so that the waste heat of sewage is converted into other heat, the discharge of the sewage can be reduced, and the environment is protected;
the waste heat recovery device for the treatment of the existing chemical wastewater is characterized in that a large amount of impurities are contained in the wastewater, and impurities can be attached to the outer side of the heat exchange tube for a long time, so that the waste heat recovery efficiency of the industrial wastewater is low, and the heat exchange effect in the heat exchange tube is poor, therefore, the waste heat recovery device for the treatment of the chemical wastewater is provided, and the problem provided in the method is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waste heat recovery device for chemical wastewater treatment to solve the current waste heat recovery device for chemical wastewater treatment who proposes in the above-mentioned background art, because contain a large amount of impurity in the waste water, get off the heat exchange tube outside for a long time and can adhere to there is impurity, make industrial wastewater's waste heat recovery efficiency low, and the poor problem of heat exchange effect in the heat exchange tube.
In order to achieve the above object, the utility model provides a following technical scheme: a waste heat recovery device for chemical wastewater treatment comprises a base and a heat exchange tube, wherein a sewage tank is installed on the upper side of the left end of the base, a support plate is arranged on the inner side of the upper end of the sewage tank, a filter screen is fixedly connected to the lower side of the support plate, a sewage cover is connected to the upper end of the sewage tank, a sewage through tube is installed inside the sewage cover, a three-way tube is fixedly connected inside the right end of the sewage tank, a waste heat recovery tank is connected to the outer side of the right end of the three-way tube, a connecting rod is arranged on the inner sides of the left end and the right end of the waste heat recovery tank, a heat exchange tube is fixedly connected to the inner side of the connecting rod, a waste heat recovery cover is connected to the upper end of the waste heat recovery tank, the heat exchange tube is located in the middle of the heat exchange, an inner baffle is arranged on the outer side of the heat exchange tube, and an outer baffle is arranged on the outer side of the inner baffle.
Preferably, the size of the cross section of the inner side of the sewage tank is the same as that of the cross section of the filter screen, and the sewage cover and the waste heat recovery cover are respectively connected with the sewage tank and the waste heat recovery tank in a hinged mode.
Preferably, the sewage tank and the waste heat recovery tank form a communicating structure through a three-way pipe, and the three-way pipe is connected to the inner portion of the left upper end and the inner portion of the right lower end of the waste heat recovery tank.
Preferably, the connecting rod constitutes the block structure in the waste heat recovery case, and the connecting rod is connected through the welded mode with the heat exchange tube to waste heat recovery case, heat exchange tube and waste heat recovery lid all with water service pipe threaded connection.
Preferably, the outside and the heat exchange tube laminating of finned tube set up, and the finned tube equidistant setting on the cooling tube.
Preferably, the inner baffle and the outer baffle are fixedly connected with the waste heat recovery tank, and the inner baffle and the outer baffle are alternately arranged.
Compared with the prior art, the beneficial effects of the utility model are that: the waste heat recovery device for chemical wastewater treatment can reduce impurities in the chemical wastewater, can clean the impurities, improves the waste heat recovery efficiency, and can improve the heat exchange effect;
1. the sewage tank is provided with a sewage tank, a filter screen, a sewage cover and a sewage through pipe, chemical sewage is discharged onto the filter screen through the sewage through pipe, so that impurities in the sewage can be reduced conveniently through the filter screen, the sewage cover is hinged with the sewage tank and can be opened conveniently, and therefore the filter screen can be taken out conveniently through the support plate, and the impurities on the upper surface of the filter screen can be cleaned;
2. the waste heat recovery device is provided with a connecting rod, a heat exchange pipe, a water through pipe and an inner baffle, the waste heat recovery cover is opened by disassembling the water through pipe, the outer side of the heat exchange pipe is convenient to clean by rotating the connecting rod, and the waste heat recovery efficiency of sewage can be improved by alternately arranging the inner baffle and the outer baffle;
3. be provided with heat exchange tube, cooling tube and finned tube, be provided with the cooling tube through the heat exchange tube inside to and the setting of outside finned tube, thereby can improve the heat exchange effect of the inside water of heat exchange tube.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the heat exchange tube and the inner baffle of the present invention showing a top-view cross-sectional structure.
In the figure: 1. a base; 2. a sewage tank; 3. a support plate; 4. a filter screen; 5. a sewage cover; 6. a sewage pipe; 7. a three-way pipe; 8. a waste heat recovery tank; 9. a connecting rod; 10. a heat exchange pipe; 11. a radiating pipe; 12. a finned tube; 13. a water pipe; 14. a valve; 15. an inner baffle; 16. an outer baffle; 17. and a waste heat recovery cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a waste heat recovery device for chemical wastewater treatment comprises a base 1, a sewage tank 2, a support plate 3, a filter screen 4, a sewage cover 5, a sewage through pipe 6, a three-way pipe 7, a waste heat recovery tank 8, a connecting rod 9, a heat exchange pipe 10, a heat dissipation pipe 11, a finned pipe 12, a water through pipe 13, a valve 14, an inner baffle 15, an outer baffle 16 and a waste heat recovery cover 17, wherein the sewage tank 2 is installed on the upper side of the left end of the base 1, the support plate 3 is arranged on the inner side of the upper end of the sewage tank 2, the filter screen 4 is fixedly connected to the lower side of the support plate 3, the sewage cover 5 is connected to the upper end of the sewage tank 2, the sewage through pipe 6 is installed in the sewage cover 5, the three-way pipe 7 is fixedly connected to the inner part of the right end of the sewage tank 2, the waste heat recovery tank 8 is connected to the outer side of the right end of the three-way, the upper end of the waste heat recovery tank 8 is connected with a waste heat recovery cover 17, the radiating pipe 11 is positioned in the middle of the heat exchange pipe 10, the outer side of the radiating pipe 11 is fixedly connected with a finned pipe 12, the inner parts of the upper end and the lower end of the heat exchange pipe 10 are both connected with a water through pipe 13, a valve 14 is arranged on the outer side of the water through pipe 13, the outer side of the heat exchange pipe 10 is provided with an inner baffle 15, and the outer side of the inner baffle 15 is provided with;
as shown in fig. 1 and 2, the inside cross section of the sewage tank 2 is the same as the cross section of the filter screen 4, and the sewage cover 5 and the waste heat recovery cover 17 are respectively connected with the sewage tank 2 and the waste heat recovery tank 8 in a hinged manner, so that waste water is filtered by the filter screen 4, and waste heat emission is reduced by the sewage cover 5 and the waste heat recovery cover 17, as shown in fig. 1, the sewage tank 2 and the waste heat recovery tank 8 form a communicated structure by a three-way pipe 7, and the inside of the upper left end and the inside of the lower right end of the waste heat recovery tank 8 are both connected with the three-way pipe 7, so that waste heat recovery is facilitated;
as shown in fig. 1, 2 and 3, the connecting rod 9 forms a clamping structure in the waste heat recovery tank 8, and the connecting rod 9 is connected with the heat exchange tube 10 by welding, and the waste heat recovery tank 8, the heat exchange tube 10 and the waste heat recovery cover 17 are all in threaded connection with the water service pipe 13, so that the heat exchange tube 10 is conveniently positioned, and the water service pipe 13 is conveniently installed and disassembled, as shown in fig. 1, 2 and 3, the outer side of the finned tube 12 is attached to the heat exchange tube 10, and the finned tube 12 is equidistantly arranged on the radiating tube 11, so that the heat exchange effect of water inside the heat exchange tube 10 is conveniently improved, the inner baffle 15 and the outer baffle 16 are both fixedly connected with the waste heat recovery tank 8, and the inner baffle 15 and the outer baffle 16 are alternately arranged, so that the time for sewage to stay inside the waste heat recovery tank 8 is conveniently improved by the arrangement of the inner baffle.
The working principle is as follows: when the waste heat recovery device for chemical wastewater treatment is used, as shown in fig. 1, firstly, a valve 14 at the upper end is opened, a water source is introduced into the heat exchange tube 10 through a water pipe 13, then, the valve 14 is closed, chemical wastewater sequentially flows to the upper surface of a filter screen 4 and the inside of a wastewater tank 2 through a wastewater pipe 6, when the wastewater in the wastewater tank 2 is higher than the lower side of the left end of a three-way pipe 7, the wastewater flows into the waste heat recovery tank 8 through the three-way pipe 7 and passes through an inner baffle 15 and an outer baffle 16, and finally the wastewater is discharged through the three-way pipe 7 connected with the right lower end of the heat exchange tube 10;
as shown in fig. 1, 2 and 3, under the filtering of the filter screen 4, it is convenient to reduce impurities in the sewage, since the waste heat recovery cover 17 is hinged to the waste heat recovery tank 8, the heat exchange tube 10 and the waste heat recovery cover 17 are all in threaded connection with the water through tube 13, it is convenient to detach the water through tube 13, open the waste heat recovery cover 17, and then by rotating the connecting rod 9, it is convenient to clean the impurities attached to the outside of the heat exchange tube 10, and by arranging the inner baffles 15 and the outer baffles 16 alternately outside the heat exchange tube 10, it is convenient to increase the residence time of the sewage inside the waste heat recovery tank 8, thereby it is convenient to increase the contact time of the sewage and the heat exchange tube 10, thereby it is convenient to increase the waste heat recovery efficiency, as shown in fig. 1, 2 and 3, by the heat dissipation tubes 11 located inside the heat exchange tube 10, and the finned tubes 12 arranged at equal intervals outside thereof, thereby, because sewage lid 5 is connected with sewage case 2 is articulated, be convenient for open sewage lid 5 to take out filter screen 4 through backup pad 3, be convenient for clear up the impurity of filter screen 4 upper surface, just accomplish a series of operations of this waste heat recovery device for chemical industry waste water treatment above, the content that does not describe in detail in this specification belongs to the prior art that skilled person is known.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a waste heat recovery device for chemical industry waste water treatment, includes base (1) and cooling tube (11), its characterized in that: the waste heat recovery device is characterized in that a waste water tank (2) is mounted on the upper side of the left end of the base (1), a supporting plate (3) is arranged on the inner side of the upper end of the waste water tank (2), a filter screen (4) is fixedly connected to the lower side of the supporting plate (3), a waste water cover (5) is connected to the upper end of the waste water tank (2), a waste water pipe (6) is mounted inside the waste water cover (5), a three-way pipe (7) is fixedly connected to the inner portion of the right end of the waste water tank (2), a waste heat recovery tank (8) is connected to the outer side of the right end of the three-way pipe (7), a connecting rod (9) is arranged on the inner side of each of the left end and the right end of the waste heat recovery tank (8), a heat exchange pipe (10) is fixedly connected to the inner side of the connecting rod (9), a waste heat recovery cover (17) is connected to the, the heat exchange tube is characterized in that water passing tubes (13) are connected to the inner portions of the upper end and the lower end of the heat exchange tube (10), valves (14) are installed on the outer sides of the water passing tubes (13), inner baffles (15) are arranged on the outer sides of the heat exchange tube (10), and outer baffles (16) are installed on the outer sides of the inner baffles (15).
2. The waste heat recovery device for chemical wastewater treatment according to claim 1, characterized in that: the size of the cross section of the inner side of the sewage tank (2) is the same as that of the cross section of the filter screen (4), and the sewage cover (5) and the waste heat recovery cover (17) are respectively connected with the sewage tank (2) and the waste heat recovery tank (8) in a hinged mode.
3. The waste heat recovery device for chemical wastewater treatment according to claim 1, characterized in that: the sewage tank (2) and the waste heat recovery tank (8) form a communicating structure through a three-way pipe (7), and the three-way pipe (7) is connected to the inner portion of the upper left end and the inner portion of the lower right end of the waste heat recovery tank (8).
4. The waste heat recovery device for chemical wastewater treatment according to claim 1, characterized in that: the connecting rod (9) forms a clamping structure in the waste heat recovery tank (8), the connecting rod (9) is connected with the heat exchange tube (10) in a welding mode, and the waste heat recovery tank (8), the heat exchange tube (10) and the waste heat recovery cover (17) are all in threaded connection with the water through tube (13).
5. The waste heat recovery device for chemical wastewater treatment according to claim 1, characterized in that: the outside and the laminating of heat exchange tube (10) of finned tube (12) set up, and finned tube (12) equidistant setting on cooling tube (11).
6. The waste heat recovery device for chemical wastewater treatment according to claim 1, characterized in that: the inner baffle (15) and the outer baffle (16) are fixedly connected with the waste heat recovery tank (8), and the inner baffle (15) and the outer baffle (16) are alternately arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280607.0U CN211668323U (en) | 2019-12-18 | 2019-12-18 | Waste heat recovery device for chemical wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280607.0U CN211668323U (en) | 2019-12-18 | 2019-12-18 | Waste heat recovery device for chemical wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668323U true CN211668323U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922280607.0U Active CN211668323U (en) | 2019-12-18 | 2019-12-18 | Waste heat recovery device for chemical wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668323U (en) |
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2019
- 2019-12-18 CN CN201922280607.0U patent/CN211668323U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323300 Zhejiang city of Lishui province Suichang County High Town Industrial Park on the way Patentee after: ZHEJIANG RONGKAI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 323300 Zhejiang city of Lishui province Suichang County High Town Industrial Park on the way Patentee before: ZHEJIANG RONGKAI TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |