CN220380325U - Washing wastewater heat recovery device - Google Patents
Washing wastewater heat recovery device Download PDFInfo
- Publication number
- CN220380325U CN220380325U CN202322000304.5U CN202322000304U CN220380325U CN 220380325 U CN220380325 U CN 220380325U CN 202322000304 U CN202322000304 U CN 202322000304U CN 220380325 U CN220380325 U CN 220380325U
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- Prior art keywords
- pipe
- shell
- heat
- washing wastewater
- filter
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- 239000002351 wastewater Substances 0.000 title claims abstract description 68
- 238000005406 washing Methods 0.000 title claims abstract description 36
- 238000011084 recovery Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of heat recovery, in particular to a washing wastewater heat recovery device which comprises a bracket, a base, a driving assembly, a wastewater pipe, a shell, a heat conduction pipe and a conveying pipe, wherein the bracket is arranged on the base; the shell is arranged on the base and is provided with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are respectively provided with a control valve a; the heat conducting pipe penetrates through the shell and is rotationally connected with the shell, and the heat conducting pipe coincides with the central axis of the shell; a stirring component is arranged on the heat conduction pipe in the shell; the heat conduction pipe is positioned outside the shell and is in transmission connection with the driving assembly; one end of the waste pipe is connected with one end of the heat conducting pipe outside the shell; the bracket is provided with a filter component for filtering the washing wastewater; the liquid outlet end of the filtering component is connected with the other end of the heat conduction pipe outside the shell through a conveying pipe. According to the utility model, the waste water is filtered through the filtering component, so that the influence of impurities in the waste water on the circulation of the waste water in the pipeline and the heat transfer effect are avoided; the stirring component can be used for quickly and uniformly heating the clear water in the shell.
Description
Technical Field
The utility model relates to the technical field of heat recovery, in particular to a washing wastewater heat recovery device.
Background
The direct discharge of the washing wastewater not only causes the thermal pollution of the environment, but also greatly wastes the reclaimed water resource. The washing wastewater has the characteristics of large water quantity, light pollution and high heat energy. The washing wastewater is used as a water source for reuse, and plays an important role in urban water conservation; at present, more washing wastewater heat recovery devices are appeared in the market and are widely used.
The utility model discloses a washing wastewater heat recovery device, which comprises a liquid storage barrel for storing washing wastewater, wherein a liquid inlet pipe is arranged at the lower part of the outer surface of the liquid storage barrel, a liquid outlet pipe is arranged at the upper part of the outer surface of the liquid storage barrel, a spiral pipe is arranged in the liquid storage barrel, two ends of the spiral pipe are arranged at the outer side of the liquid storage barrel, a bottom box for collecting leakage wastewater is arranged at the lower side of the liquid storage barrel, two supporting pieces are arranged between the liquid storage barrel and the bottom box, a stop valve is arranged at the lower part of one side surface of the bottom box, a drainage pipe is arranged at one end of the stop valve, which is far away from the bottom box, and a permeable sponge block for preventing leakage wastewater from splashing again in the dripping process is arranged at the middle part in the bottom box.
The following problems exist in the prior art: the existing waste water heat recovery device has low heat transfer efficiency in washing waste water, and impurities in the washing waste water can influence the circulation of the waste water in a pipeline and further reduce the heat recovery efficiency.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a washing wastewater heat recovery device.
The technical scheme of the utility model is as follows: a washing wastewater heat recovery device comprises a bracket, a base, a driving assembly, a wastewater pipe, a shell, a heat conduction pipe and a conveying pipe;
the shell is arranged on the base and is provided with a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are respectively provided with a control valve a; the heat conducting pipe penetrates through the shell and is rotationally connected with the shell, and the heat conducting pipe coincides with the central axis of the shell; a stirring component is arranged on the heat conduction pipe in the shell; the heat conduction pipe is positioned outside the shell and is in transmission connection with the driving assembly; one end of the waste pipe is connected with one end of the heat conducting pipe outside the shell;
the bracket is provided with a filter component for filtering the washing wastewater; the liquid outlet end of the filtering component is connected with the other end of the heat conduction pipe outside the shell through a conveying pipe.
Preferably, the stirring assembly comprises a fixing piece and a stirring blade; the fixing pieces are arranged in a plurality, and the fixing pieces are arranged on the heat conduction pipe and are uniformly distributed along the length direction of the heat conduction pipe; the stirring vane is provided with a plurality of stirring vanes which are respectively arranged on a plurality of fixing pieces.
Preferably, each fixing piece and the stirring blade arranged on each fixing piece are of an integrated structure, and each fixing piece, the stirring blade arranged on each fixing piece and the heat conducting pipe are all made of aluminum alloy materials or copper alloy materials.
Preferably, the filter assembly comprises a cover plate and a case; a filter plate a is arranged in the box body; an opening is arranged on the upper end face of the box body; the cover plate is connected with the upper end face of the box body, and a wastewater inlet pipe is arranged on the cover plate; a waste water outlet pipe is arranged on the lower end surface of the box body; the waste water outlet pipe is connected with one end of the conveying pipe.
Preferably, a filter plate b is also arranged in the box body; the filter plate b is positioned below the filter plate a; the aperture of the filter plate b is smaller than that of the filter plate a; a drain pipe is arranged on the outer surface of the box body; the blow-off pipe is positioned between the filter plate a and the filter plate b and communicated with the inside of the box body; the drain pipe is provided with a control valve c.
Preferably, the lower part of the box body is in an inverted cone structure.
Preferably, the drive assembly comprises a protective housing, a motor and a bevel gear; the motor is arranged in the protective shell; the bevel gears are arranged in two, and the two bevel gears are respectively connected to a driving shaft of the motor and the heat conducting pipe; two bevel gears are meshed and linked; the protecting shell is provided with a through hole for the waste pipe and the heat conducting pipe to penetrate.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
according to the utility model, the filtering assembly is arranged to filter the washing wastewater, so that impurities in the washing wastewater are prevented from affecting the circulation of the wastewater in the pipeline and the heat transfer effect; by the stirring assembly, the uniform heating speed of heat energy in the washing wastewater to clean water is accelerated.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic structural view of the housing in fig. 1.
Fig. 3 is a schematic view of the filter assembly of fig. 1.
Fig. 4 is a schematic structural view of the driving assembly in fig. 1.
Reference numerals: 1. a bracket; 2. a base; 3. a drive assembly; 4. a waste pipe; 5. a housing; 6. a delivery tube; 7. a filter assembly; 8. a bearing a; 9. a bearing b; 301. a protective shell; 302. a motor; 303. bevel gears; 501. a water inlet pipe; 503. a heat conduction pipe; 504. a fixing member; 505. stirring blades; 506. a water outlet pipe; 701. a wastewater liquid inlet pipe; 702. a cover plate; 703. a case; 704. a filter plate a; 706. a filter plate b; 708. a waste water outlet pipe; 709. and a blow-down pipe.
Detailed Description
Example 1
As shown in fig. 1 to 4, the washing wastewater heat recovery device provided by the utility model comprises a bracket 1, a base 2, a driving component 3, a wastewater pipe 4, a shell 5, a heat conduction pipe 503 and a conveying pipe 6;
the shell 5 is arranged on the base 2, and the upper surface and the lower surface of the shell 5 are respectively provided with a water inlet pipe 501 and a water outlet pipe 506; control valves a are arranged on the water inlet pipe 501 and the water outlet pipe 506; the heat conduction pipe 503 penetrates through the shell 5, two ends of the heat conduction pipe 503 are respectively connected with the shell 5 in a rotating way through a bearing a8 and a bearing b9 arranged on the shell 5, and the heat conduction pipe 503 coincides with the central axis of the shell 5; a stirring component is arranged on the heat conduction pipe 503 in the shell 5 and is used for stirring the clean water in the shell 5 so as to quickly and uniformly heat the clean water under the heat conduction effect; the heat conduction pipe 503 positioned outside the shell 5 is in transmission connection with the driving component 3; one end of the waste pipe 4 is connected with one end of a heat conducting pipe 503 outside the shell 5;
the bracket 1 is provided with a filtering component 7 for filtering the washing wastewater, and the filtering component is used for preventing particles in the wastewater from adhering to the inner surface of the heat conduction pipe 503 to form dirt, thereby influencing the heat conduction effect; the liquid outlet end of the filter assembly 7 is connected with the other end of the heat conducting pipe 503 outside the shell 5 through the conveying pipe 6.
Example two
As shown in fig. 1-2, compared with the first embodiment, the present embodiment further specifically discloses a detailed structure of the stirring assembly; the stirring assembly includes a fixture 504 and a stirring blade 505; the fixing pieces 504 are provided in plurality, and the plurality of fixing pieces 504 are installed on the heat conduction pipe 503 and are uniformly distributed along the length direction; the stirring blade 505 is provided in plurality, and the plurality of stirring blades 505 are respectively mounted on the plurality of fixing members 504;
each fixing piece 504 and the stirring blade 505 arranged on the fixing piece 504 are of an integrated structure, and each fixing piece 504, the stirring blade 505 arranged on each fixing piece 504 and the heat conducting pipe 503 are all made of aluminum alloy materials or copper alloy materials; the heat of the washing wastewater in the heat-conducting pipe 503 is transferred to the clean water contacted with the heat-conducting pipe through the aluminum alloy or the copper alloy, so that the heat exchange efficiency and the heating effect on the clean water are improved.
Example III
As shown in fig. 3, in comparison with the first embodiment, the present utility model further specifically discloses the detailed structure of the filtering assembly 7; the filter assembly 7 comprises a cover plate 702 and a box 703; a filter plate a704 is arranged in the box body 703; the upper end surface of the box body 703 is provided with an opening, and the lower part of the box body 703 is in an inverted cone structure; the cover plate 702 is connected with the upper end face of the box body 703, and the cover plate 702 is provided with a wastewater inlet pipe 701; the cover plate is opened to remove the filtered large particle impurities on the filter plate a704; a waste water outlet pipe 708 is arranged on the lower end surface of the box body 703; the wastewater inlet pipe 701 and the wastewater outlet pipe 708 are respectively provided with a control valve b; the waste water outlet pipe 708 is connected with one end of the conveying pipe 6;
the height of the waste water outlet pipe 708 from the ground is larger than that of the water inlet pipe 501 from the ground, so that the washing waste water can flow into the heat conducting pipe 503 through the conveying pipe 6.
Example IV
As shown in fig. 3, in the washing wastewater heat recovery device according to the present utility model, compared with the third embodiment, a filter plate b706 is further disposed in the case 703; filter board b706 is located below filter board a704; the aperture of filter b706 is smaller than the aperture of filter a704; a drain pipe 709 is arranged on the outer surface of the box body 703; a drain 709 is positioned between the filter plate a704 and the filter plate b706 and is communicated with the inside of the case 703; a control valve c is arranged on the drain pipe 709; the filter plate b706 is inclined to the drain pipe 709 side so that small particle impurities filtered off from the filter plate b706 are discharged through the drain pipe 709.
Example five
As shown in fig. 4, in comparison with the first embodiment, the present utility model further discloses a detailed structure of the driving assembly 3; the drive assembly 3 comprises a protective housing 301, a motor 302 and a bevel gear 303; the motor 302 is mounted in the protective housing 301; the bevel gears 303 are provided with two bevel gears 303, and the two bevel gears 303 are respectively connected to the driving shaft of the motor 302 and the heat conducting pipe 503; two bevel gears 303 are meshed and linked; the protective housing 301 is provided with a through hole for the waste pipe 4 and the heat conducting pipe 503 to penetrate.
Example six
As shown in fig. 1-4, in the washing wastewater heat recovery device provided by the present utility model, compared with the first embodiment, the connection between the wastewater pipe 4 and the heat conduction pipe 503, the connection between the heat conduction pipe 503 and the conveying pipe 6, and the connection between the conveying pipe 6 and the wastewater outlet pipe 708 are all flange-fit connection, so that the washing wastewater heat recovery device has a good sealing effect.
To sum up, the control valve a on the water inlet pipe 501 is opened, so that clean water flows into the shell 5 from the water inlet pipe 501, and the control valve a is closed after a certain amount of clean water is reached; opening a control valve b on the wastewater inlet pipe 701, so that washing wastewater flows into the box 703 from the wastewater inlet pipe 701, sequentially passes through a filter plate a704 and a filter plate b706, filters impurities in the wastewater, and flows into the heat-conducting pipe 503 through the conveying pipe 6; the washing wastewater with heat continuously circulates in the pipeline and exchanges heat with clean water in the shell 5; the driving component 3 drives the heat-conducting pipe 503 to rotate and drives the stirring component on the heat-conducting pipe 503 to rotate in the clean water, so that the clean water is rapidly and uniformly heated under the heat conduction effect; after absorbing a certain amount of heat, the clear water opens the control valve a on the water outlet pipe 506, and the clear water with heat is discharged into the water storage tank from the water outlet pipe 506.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The washing wastewater heat recovery device is characterized by comprising a bracket (1), a base (2), a driving assembly (3), a wastewater pipe (4), a shell (5), a heat conducting pipe (503) and a conveying pipe (6);
the shell (5) is arranged on the base (2), and the shell (5) is provided with a water inlet pipe (501) and a water outlet pipe (506); the water inlet pipe (501) and the water outlet pipe (506) are respectively provided with a control valve a; the heat conduction pipe (503) penetrates through the shell (5) and is rotationally connected with the shell (5), and the heat conduction pipe (503) coincides with the central axis of the shell (5); a stirring component is arranged on the heat conduction pipe (503) positioned in the shell (5); a heat conduction pipe (503) positioned outside the shell (5) is in transmission connection with the driving component (3); one end of the waste pipe (4) is connected with one end of a heat conducting pipe (503) outside the shell (5);
a filter component (7) for filtering the washing wastewater is arranged on the bracket (1); the liquid outlet end of the filter component (7) is connected with the other end of the heat conduction pipe (503) outside the shell (5) through the conveying pipe (6).
2. A washing wastewater heat recovery device according to claim 1, characterized in that the stirring assembly comprises a fixture (504) and a stirring blade (505); the fixing pieces (504) are provided with a plurality of fixing pieces (504), and the plurality of fixing pieces (504) are arranged on the heat conduction pipe (503) and are uniformly distributed along the length direction; a plurality of stirring blades (505) are provided, and the plurality of stirring blades (505) are respectively mounted on the plurality of fixing members (504).
3. The washing wastewater heat recovery device according to claim 2, wherein each fixing member (504) and the stirring blade (505) mounted thereon are of an integrated structure, and each fixing member (504), the stirring blade (505) mounted on each fixing member (504) and the heat conducting pipe (503) are made of aluminum alloy or copper alloy.
4. A washing wastewater heat recovery device according to claim 1, characterized in that the filter assembly (7) comprises a cover plate (702) and a tank (703); a filter plate a (704) is arranged in the box body (703); an opening is arranged on the upper end face of the box body (703); the cover plate (702) is connected with the upper end surface of the box body (703), and the cover plate (702) is provided with a wastewater inlet pipe (701); a waste water outlet pipe (708) is arranged on the lower end surface of the box body (703); the waste water outlet pipe (708) is connected with one end of the conveying pipe (6).
5. The washing wastewater heat recovery device according to claim 4, wherein a filter plate b (706) is further arranged in the box body (703); the filter board b (706) is positioned below the filter board a (704); the pore size of filter b (706) is smaller than that of filter a (704); a drain pipe (709) is arranged on the outer surface of the box body (703); a drain pipe (709) is positioned between the filter plate a (704) and the filter plate b (706) and is communicated with the inside of the box body (703); a control valve c is provided on the drain pipe (709).
6. The washing wastewater heat recovery apparatus according to claim 5, wherein a lower portion of the tank (703) has an inverted cone structure.
7. A washing wastewater heat recovery device according to claim 1, characterized in that the drive assembly (3) comprises a protective housing (301), a motor (302) and a bevel gear (303); the motor (302) is arranged in the protective shell (301); the bevel gears (303) are arranged, and the two bevel gears (303) are respectively connected to the driving shaft of the motor (302) and the heat conducting pipe (503); two bevel gears (303) are meshed and linked; the protecting shell (301) is provided with a through hole for the waste pipe (4) and the heat conducting pipe (503) to penetrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000304.5U CN220380325U (en) | 2023-07-27 | 2023-07-27 | Washing wastewater heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322000304.5U CN220380325U (en) | 2023-07-27 | 2023-07-27 | Washing wastewater heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220380325U true CN220380325U (en) | 2024-01-23 |
Family
ID=89569249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322000304.5U Active CN220380325U (en) | 2023-07-27 | 2023-07-27 | Washing wastewater heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220380325U (en) |
-
2023
- 2023-07-27 CN CN202322000304.5U patent/CN220380325U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |