CN209797641U - Sewage recovery device - Google Patents
Sewage recovery device Download PDFInfo
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- CN209797641U CN209797641U CN201920353731.2U CN201920353731U CN209797641U CN 209797641 U CN209797641 U CN 209797641U CN 201920353731 U CN201920353731 U CN 201920353731U CN 209797641 U CN209797641 U CN 209797641U
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Abstract
The utility model discloses a sewage recovery device relates to the sewage treatment field. Solves the technical problems of poor decontamination effect, water source waste and pollution caused by discharging hot water in the prior art. The sewage recovery device comprises a sewage tank, a sedimentation tank, a heat exchanger, a drainage tank, a clean water tank and a hot water tank, wherein a water outlet of the sedimentation tank and a water inlet of the drainage tank are respectively communicated with a sewage inlet and a sewage outlet of the heat exchanger, and a water outlet of the clean water tank and a water inlet of the hot water tank are respectively communicated with a clean water inlet and a clean water outlet of the heat exchanger; the water outlet of the sewage tank is communicated with the water inlet of the sedimentation tank; the first water outlet of the drainage pool is communicated with the water inlet of the clean water pool; an active carbon filter layer and a ceramic membrane filter layer are sequentially arranged at the water outlet of the drainage pool; and filter layers are arranged in the sewage tank and the sedimentation tank. The utility model provides a heat to in the sewage of sewage recovery unit exchanges recovery utilization energy saving, sewage through multi-stage treatment scrubbing effectual, sewage cyclic utilization water saving source.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to sewage recovery device.
Background
At present, with the development of world economy, the population is continuously increased, the cities are gradually increased and expanded, the water consumption of each place is continuously increased, and the generated sewage is greatly increased. A large amount of sewage is discharged without being treated, which causes serious pollution to rivers, lakes and the environment, threatens domestic water of people, and the sewage treatment is urgent.
The existing sewage treatment facilities have low sewage treatment efficiency and poor effect, can not recycle sewage well to cause water source waste, can not recycle heat in sewage to cause energy waste, can not treat the heat to cause environmental pollution, and can wash equipment after treatment to cause waste cost and secondary pollution by using extra clear water.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a sewage recovery device can reach the effect that heat recovery utilized the energy saving with the clear water with the heat exchange in the sewage, and sewage has reached the effect that has improved sewage treatment effect and saving water source through the multi-stage treatment cyclic utilization, and sewage after the processing can be used for wasing this sewage recovery device secondary pollution who has avoided sewage like this and water saving simultaneously.
The utility model adopts the technical proposal that:
A sewage recovery device comprises a sewage tank, a sedimentation tank, a heat exchanger, a drainage tank, a clean water tank and a hot water tank, wherein a water outlet of the sedimentation tank and a water inlet of the drainage tank are respectively communicated with a sewage inlet and a sewage outlet of the heat exchanger, and a water outlet of the clean water tank and a water inlet of the hot water tank are respectively communicated with a clean water inlet and a clean water outlet of the heat exchanger; the water outlet of the sewage tank is communicated with the water inlet of the sedimentation tank; the water outlet of the drainage pool is communicated with the water inlet of the clean water pool; an active carbon filter layer and a ceramic membrane filter layer are sequentially arranged at the water outlet of the drainage pool; the sewage tank and the sedimentation tank are internally provided with a first filtering layer and a second filtering layer respectively.
Further, be provided with the agitator in the sedimentation tank, the agitator is located second filter layer top.
Further, the outer side wall of the top end of the sedimentation tank is provided with a storage box, the bottom of the storage box is communicated with the inside of the sedimentation tank, and a valve is arranged at the bottom of the storage box.
Further, a stirrer is arranged in the drainage pool.
Further, the lateral wall of the top end of the drainage pool is provided with a medicine storage box, the bottom of the medicine storage box is communicated with the inside of the drainage pool, and the bottom of the medicine storage box is provided with a valve.
Further, a partition board is arranged in the medicine storage box and divides the medicine storage box into two independent spaces.
Furthermore, a three-way pipe is arranged at the water outlet of the drainage pool, the water inlet of the three-way pipe is communicated with the water outlet of the drainage pool, and the two water outlets of the three-way pipe are respectively communicated with the water inlet of the clean water pool, the spray head or the water valve.
Further, a PH tester is arranged in the drainage pool.
Furthermore, the sewage tank and the sedimentation tank, the sedimentation tank and the heat exchanger, the heat exchanger and the clean water tank, the hot water tank, the drainage tank and the drainage tank are communicated with each other through water pipes.
Furthermore, the water pipe connected with the sedimentation tank and the sewage tank, the water pipe connected with the sedimentation tank and the heat exchanger, and the water pipe connected with the clean water tank and the heat exchanger are all provided with water pumps.
The utility model has the advantages that:
The utility model provides a sewage recovery device, which comprises a sewage pool, a sedimentation tank, a heat exchanger, a drainage pool, a clean water pool and a hot water tank, wherein a water outlet of the sewage pool is communicated with a water inlet of the sedimentation tank; the water outlet of the sedimentation tank is communicated with the sewage inlet of the heat exchanger, and the water inlet of the drainage tank is communicated with the sewage outlet of the heat exchanger; the water outlet of the clean water tank is communicated with the clean water inlet of the heat exchanger, and the water inlet of the hot water tank is communicated with the clean water outlet of the heat exchanger; sewage enters a sedimentation tank after primary treatment in a sewage tank, the sedimentation tank is subjected to disinfection, sterilization and flocculation treatment and then enters a heat exchanger to realize heat exchange with clean water entering the heat exchanger from a clean water tank inside the heat exchanger, the clean water after the heat exchange is changed into hot water to enter a hot water tank for other purposes (such as washing, dish washing, clothes washing and the like) for standby, the sewage is changed into cold water to enter a drainage tank for next treatment, and thus the heat in the sewage is exchanged to the clean water for standby, and the effects of heat recycling of the sewage and energy saving are achieved. The water outlet of the drainage pool is communicated with the water inlet of the clean water pool, sewage is finally changed into clean water after the disinfection and sterilization treatment of the drainage pool, the clean water can enter the clean water pool for recycling and can also be used for other purposes (such as flower watering), so that the sewage is recycled, the waste is changed into valuable, the effect of saving water is achieved, the treated sewage can be used for cleaning the sewage recovery device, the secondary pollution caused by the sewage generated by the cleaning device can be avoided, and the water is further saved without additional clean water; the sewage treatment device comprises a drainage pool, a sewage pool and a sedimentation pool, wherein an outlet of the drainage pool is sequentially provided with an active carbon filter layer and a ceramic membrane filter layer, the sewage pool and the sedimentation pool are respectively provided with a first filter layer and a second filter layer, large-particle substances (such as grids, sediments, stones, gravels, air flotation, fats, grease and the like) are filtered out by the first filter layer, the sewage enters the sedimentation pool, is subjected to disinfection, sterilization and flocculation, is subjected to removal of particles carrying viruses and germs, nitrogen and phosphorus and the like by the second filter layer, is subjected to adsorption and deodorization by the active carbon filter layer after further disinfection and sterilization in the drainage pool, and is subjected to further sterilization by the ceramic membrane filter layer to form the domestic water for recycling; the sewage recovery device has the characteristics of recycling sewage and saving water and the characteristics of recovering heat in the sewage and saving energy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the construction of a wastewater reclamation apparatus as described in the examples;
fig. 2 is a schematic diagram of the working principle of the heat exchanger described in the embodiment.
The reference numbers in the figures are:
1. A sewage tank; 2. a first filter layer; 3. a water pipe; 4. a storage box; 5. a sedimentation tank; 6. a stirrer; 7. a heat exchanger; 8. a clean water tank; 9. a medicine storage box; 10. a partition plate; 11. a drainage basin; 12. an activated carbon filter layer; 13. a ceramic membrane filter layer; 14. a three-way pipe; 15. a spray head; 16. a pH tester; 17. a hot water tank; 18. a second filter layer; 19. and (4) a water pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
As shown in fig. 1 and 2, the present embodiment provides a wastewater recovery device, which includes a wastewater tank 1, a sedimentation tank 5, a heat exchanger 7, a drainage tank 11, a clean water tank 8, and a hot water tank 17, wherein a water outlet of the wastewater tank 1 is communicated with a water inlet of the sedimentation tank 5; the water outlet of the sedimentation tank 5 is communicated with the sewage inlet of the heat exchanger 7, and the water inlet of the drainage tank 11 is communicated with the sewage outlet of the heat exchanger 7; the water outlet of the clean water tank 8 is communicated with the clean water inlet of the heat exchanger 7, and the water inlet of the hot water tank 17 is communicated with the clean water outlet of the heat exchanger 7; the water outlet of the drainage pool 11 is communicated with the water inlet of the clean water pool 8; wherein, the water outlet of the drainage pool 11 is sequentially provided with an activated carbon filter layer 14 and a ceramic membrane filter layer 13, and the ceramic membrane filter layer 13 is arranged at the position close to the water outlet of the drainage pool 11; the sewage tank 1 and the sedimentation tank 5 are respectively provided with a first filtering layer 2 and a second filtering layer 18 for filtering sundries.
The sewage recovery device based on the structure comprises a sewage tank 1, a sedimentation tank 5, a heat exchanger 7, a drainage tank 11, a clean water tank 8 and a hot water tank 17, wherein a water outlet of the sewage tank 1 is communicated with a water inlet of the sedimentation tank 5; the water outlet of the sedimentation tank 5 is communicated with the sewage inlet of the heat exchanger 7, and the water inlet of the drainage tank 11 is communicated with the sewage outlet of the heat exchanger 7; the water outlet of the clean water tank 8 is communicated with the clean water inlet of the heat exchanger 7, and the water inlet of the hot water tank 17 is communicated with the clean water outlet of the heat exchanger 7; sewage enters the sedimentation tank 5 after being primarily treated by the sewage tank 1, the sedimentation tank 5 enters the heat exchanger 7 after being subjected to disinfection, sterilization and flocculation treatment, heat exchange is realized inside the heat exchanger with clean water entering the heat exchanger 7 from the clean water tank 8, the clean water after the heat exchange is changed into hot water and enters the hot water tank 17 for other purposes (such as washing, dish washing, clothes washing and the like) for standby, the sewage is changed into cold water and enters the drainage tank 11 for next treatment, so that the heat in the sewage is exchanged into the clean water for standby, the effects of recycling the heat of the sewage and saving energy are achieved, the water temperature in the drainage tank 11 does not need to be measured again and can be discharged for use, and the heat exchanger 7 is connected behind the sedimentation tank 5, so that the damage and the influence of. The water outlet of the drainage pool 11 is communicated with the water inlet of the clean water pool 8, sewage is finally changed into clean water after the disinfection and sterilization treatment of the drainage pool 11, the clean water can enter the clean water pool 8 for recycling and can also be used for other purposes (such as flower watering), so that the sewage is recycled, the waste is changed into valuable, the effect of saving water is achieved, and the treated sewage can be used for cleaning the sewage recovery device, so that secondary pollution caused by sewage generated by the cleaning device can be avoided, and meanwhile, the water is further saved without additional clean water; an active carbon filter layer 12 and a ceramic membrane filter layer 13 are sequentially arranged at an outlet of the drainage pool 11, a first filter layer 2 and a second filter layer 18 are respectively arranged in the sewage pool 1 and the sedimentation pool 5, large granular substances (such as grids, sediments, stones, gravels, air flotation, fats, grease and the like) are filtered out from sewage through the first filter layer 2, the sewage enters the sedimentation pool 5, is disinfected, sterilized and flocculated, is removed of particles carrying viruses and germs, nitrogen and phosphorus and the like through the second filter layer 18, is further sterilized and degermed in the drainage pool 11, is adsorbed and deodorized through the active carbon filter layer, and is further sterilized through the ceramic membrane filter layer to form domestic water for recycling, so that the sewage treatment effect of the sewage recovery device is improved through multi-stage treatment; the sewage recovery device has the characteristics of recycling sewage and saving water and the characteristics of recovering heat in the sewage and saving energy.
Wherein, clear water pipes are arranged in the heat exchanger 7, and clear water enters the clear water pipes from the clear water tank 8 through the water pipes and enters the hot water tank 17 after being coated and heat-exchanged by hot sewage; the number of the sedimentation tanks 5 can be multiple, so that separate disinfection and sterilization can be realized; the sewage recovery device can be used for recovering and treating factory sewage and rural/urban domestic wastewater.
Specifically, a stirrer 6 is arranged in the sedimentation tank 5, the stirrer 6 is positioned above the second filter layer 18, the stirrer comprises a plurality of blades, a plurality of paddle shafts and a stirring motor, the paddles of the plurality of blades are axially fixed on the paddle shafts along the paddle shafts, the paddle shafts are fixedly connected with the output end of the stirring motor, a paddle shaft hole is formed in the side wall of the sedimentation tank 5, the paddle shafts penetrate through the paddle shaft hole to be connected with the output end of the stirring motor, the transversely arranged stirrer is used for stirring up, down, left and right to enable stirring to be more uniform, flocculating agents (such as aluminum chloride, ferric trichloride, ferrous sulfate, polyaluminium chloride, polyaluminium phosphate, polyferric sulfate, polyferric chloride, polyaluminium phosphate, polyferric sulfate, polyacrylamide and the like) are facilitated, the medicines (such as disinfectant, bleaching powder, chlorine dioxide disinfectant) and pH regulator are uniformly mixed with the sewage, which is beneficial to improving the decontamination effect.
The top lateral wall of sedimentation tank 5 is provided with storage tank 4, and the bottom of storage tank 4 and the inside intercommunication of sedimentation tank 5, storage tank 4 bottom are provided with the valve, and the setting of valve can control the flocculating agent and the disinfectant in storage tank 4 and get into sedimentation tank 5, opens the valve flocculating agent and gets into sedimentation tank 5, closes the valve when enough, and the person of facilitating the use installs flocculating agent and disinfectant additional.
Be provided with agitator 6 in the drainage pond 11, the oar shaft hole has been seted up to drainage pond 11 lateral wall, and the oar shaft passes the oar shaft hole and is connected with agitator motor's output.
Be provided with explosive box 9 on drainage pond 11's the top lateral wall, explosive box 9 bottom and the inside intercommunication of drainage pond 11, and explosive box 9 bottom is provided with the valve.
Preferably, a partition plate 10 is arranged in the medicine storage box 9, and the partition plate 10 divides the medicine storage box 9 into two independent spaces which can separately place the granular medicines and the reagent medicines; further, a plurality of baffles 10 separate the explosive box 9 into a plurality of independent spaces, separately place the medicine like this, have avoided the cross mixing between the medicine, improve the scrubbing effect.
Preferably, a three-way pipe 14 is arranged at the water outlet of the drainage pool 11, the water inlet of the three-way pipe 14 is communicated with the water outlet of the drainage pool 11, two water outlets of the three-way pipe 14 are respectively communicated with the water inlet of the clean water pool, the spray head or the water valve, and the spray head or the water valve is communicated with the spray head or the water valve so as to be conveniently used for other purposes (such as cleaning devices and conveying clean water to other places), and the use is very convenient.
be provided with PH tester 16 in the drainage pond 11, the PH tester can detect the PH value of water in the drainage pond 14, reaches discharge standard and discharges again, is favorable to detecting the scrubbing effect like this.
The sewage tank 1 is communicated with the sedimentation tank 5, the sedimentation tank 5 is communicated with the heat exchanger 7, the heat exchanger 7 is communicated with the clean water tank 8, the hot water tank 17 is communicated with the water drainage tank 11, and the water drainage tank 11 is communicated with the clean water tank 8 by adopting water pipes 3.
The water pipes 3 for connecting the sedimentation tank 5 and the sewage tank 1, the water pipes 3 for connecting the sedimentation tank 5 and the heat exchanger 7, the water pipes 3 for connecting the clean water tank 8 and the corresponding three-way pipes 14 are respectively provided with a water pump 19, and the water pumps 19 are connected between the corresponding water pipes 3 to provide power so as to facilitate the unidirectional and smooth flow of sewage.
the water pump 19 and the stirrer 6 can be powered by domestic electricity as a power supply.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a sewage recovery device which characterized in that: the device comprises a sewage tank (1), a sedimentation tank (5), a heat exchanger (7), a drainage tank (11), a clean water tank (8) and a hot water tank (17), wherein a water outlet of the sedimentation tank (5) and a water inlet of the drainage tank (11) are respectively communicated with a sewage inlet and a sewage outlet of the heat exchanger (7), and a water outlet of the clean water tank (8) and a water inlet of the hot water tank (17) are respectively communicated with a clean water inlet and a clean water outlet of the heat exchanger (7); the water outlet of the sewage tank (1) is communicated with the water inlet of the sedimentation tank (5); the water outlet of the drainage pool (11) is communicated with the water inlet of the clean water pool (8); an active carbon filter layer (12) and a ceramic membrane filter layer (13) are sequentially arranged at the water outlet of the drainage pool (11); the sewage tank (1) and the sedimentation tank (5) are respectively provided with a first filter layer (2) and a second filter layer (18).
2. The wastewater recovery apparatus according to claim 1, wherein: a stirrer (6) is arranged in the sedimentation tank (5), and the stirrer (6) is positioned above the second filter layer (18).
3. The wastewater recovery apparatus according to claim 2, wherein: the sedimentation tank (5) top lateral wall is provided with storage tank (4), storage tank (4) bottom with sedimentation tank (5) inside intercommunication, storage tank (4) bottom is provided with the valve.
4. The wastewater recovery apparatus according to claim 1, wherein: and a stirrer (6) is arranged in the drainage pool (11).
5. The wastewater recovery apparatus according to claim 4, wherein: the water draining tank (11) is characterized in that a medicine storage box (9) is arranged on the outer side wall of the top end of the water draining tank (11), the bottom of the medicine storage box (9) is communicated with the inside of the water draining tank (11), and a valve is arranged at the bottom of the medicine storage box (9).
6. The wastewater recovery apparatus according to claim 5, wherein: a partition plate (10) is arranged in the medicine storage box (9), and the partition plate (10) divides the medicine storage box (9) into two independent spaces.
7. The wastewater recovery apparatus according to claim 1, wherein: a three-way pipe (14) is arranged at the water outlet of the drainage pool (11), the water inlet of the three-way pipe (14) is communicated with the water outlet of the drainage pool (11), and two water outlets of the three-way pipe (14) are respectively communicated with the water inlet of the clean water pool (8), the spray head (15) or a water valve.
8. The wastewater recovery apparatus according to claim 1, wherein: and a PH tester (16) is arranged in the drainage pool (11).
9. the wastewater recovery apparatus according to claim 1, wherein: the sewage tank (1) and between sedimentation tank (5), sedimentation tank (5) with between heat exchanger (7), heat exchanger (7) with clean water pond (8), hot-water tank (17), between drainage pond (11), drainage pond (11) with all adopt water pipe (3) intercommunication between clean water pond (8).
10. The wastewater recovery apparatus according to claim 9, wherein: the water pipe (3) is connected with the sedimentation tank (5) and the sewage tank (1), the water pipe (3) is connected with the sedimentation tank (5) and the heat exchanger (7), and the water pipe (3) is connected with the clean water tank (8) and the heat exchanger (7), and a water pump (19) is arranged on the water pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353731.2U CN209797641U (en) | 2019-03-19 | 2019-03-19 | Sewage recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920353731.2U CN209797641U (en) | 2019-03-19 | 2019-03-19 | Sewage recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN209797641U true CN209797641U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920353731.2U Active CN209797641U (en) | 2019-03-19 | 2019-03-19 | Sewage recovery device |
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| Country | Link |
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| CN (1) | CN209797641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079475A (en) * | 2020-07-31 | 2020-12-15 | 张家港市大新污水处理有限公司 | Low-energy-consumption reclaimed water recycling production process |
-
2019
- 2019-03-19 CN CN201920353731.2U patent/CN209797641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079475A (en) * | 2020-07-31 | 2020-12-15 | 张家港市大新污水处理有限公司 | Low-energy-consumption reclaimed water recycling production process |
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