CN209872603U - Reclaimed water recycling treatment device with high treatment capacity - Google Patents
Reclaimed water recycling treatment device with high treatment capacity Download PDFInfo
- Publication number
- CN209872603U CN209872603U CN201920539019.1U CN201920539019U CN209872603U CN 209872603 U CN209872603 U CN 209872603U CN 201920539019 U CN201920539019 U CN 201920539019U CN 209872603 U CN209872603 U CN 209872603U
- Authority
- CN
- China
- Prior art keywords
- tank
- filter
- reclaimed water
- sedimentation tank
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to a reclaimed water recycling treatment device with high treatment capacity, which relates to the technical field of water treatment and comprises an adjusting tank, a primary sedimentation tank, an aeration tank, a secondary sedimentation tank, a filter tank, a reclaimed water tank, a disinfectant dispenser and a chemical feeder; the equalizing basin is connected with the primary sedimentation tank, and the primary sedimentation tank is connected with the aeration tank, and the aeration tank is connected with the secondary sedimentation tank, and the secondary sedimentation tank is connected with the filtering ponds, and the filtering ponds are connected with the normal water pond, and the doser is connected with the primary sedimentation tank, and the disinfectant dispenser is connected with the normal water pond. The utility model discloses a reuse of reclaimed water processing apparatus with high throughput simple structure, convenient washing, easily realize, throughput are showing and are improving.
Description
Technical Field
The utility model relates to a sewage treatment plant, in particular to reclaimed water recycling treatment device with high treatment capacity, which relates to the technical field of water treatment.
Background
At present, some countries and regions develop water resources excessively and without control, and simultaneously have poor environmental protection consciousness, so that surface water and underground water are polluted to different degrees, and the supply of fresh water with good water quality is limited; secondly, the distance between the fresh water source to be developed and the centralized water supply point is far, the one-time investment cost is high, and the water supply capacity cannot be expanded in some water-deficient areas. To the extent of non-drinking, a mid-water concept was introduced here. The reclaimed water is high-quality miscellaneous drainage (without excrement and kitchen drainage), miscellaneous drainage (without excrement sewage) and domestic sewage (waste water) which are used in life and production and are recycled after flow concentration regeneration treatment, and is used as the miscellaneous water which is not directly contacted with human bodies, such as ground cleaning, flower watering, car washing, air-conditioning cooling, toilet flushing, fire fighting and the like. The water quality index is lower than the water quality standard of drinking water in urban water supply and higher than the discharge standard of sewage water allowed to be discharged into the ground, namely the water quality is between the water quality of domestic drinking water and the water quality standard of sewage water allowed to be discharged, so the water quality index is named as 'reclaimed water'.
The development and reuse technology of the reclaimed water is rapidly developed and widely applied to countries (particularly Japan) such as America, Japan, India, UK and the like. The countries determine the reclaimed water recycling technology suitable for the national conditions by the characteristics of the country and the region, so that the reclaimed water recycling technology is more and more improved. In China, the technology is valued by governments and related departments at all levels, and a great deal of theoretical research and practical work is carried out on the reuse of reclaimed water in buildings, so that the operation of reclaimed water engineering is developed in many cities in China, such as Shenzhen, Beijing, Qingdao, Tianjin, Taiyuan and the like, and remarkable effects are achieved. Industrial enterprises and partial civil enterprises in China, such as enterprises with serious pollution and more water resource utilization, build reclaimed water recycling projects, and make contributions to low-carbon production and national-grade calling for energy conservation and emission reduction.
At present, water resources in a large area of China are in a tension state, the problem of water resource shortage is gradually severe, the sewage treatment pressure is increased, and the cost of domestic and business water is greatly increased. How to solve the problem of water resource shortage and sewage reuse is a social problem which is urgently needed to be solved.
With the gradual improvement of the consciousness of environmental protection and resource conservation of human beings, the recycling of reclaimed water is an important method for recycling sewage. The reclaimed water reuse technology is characterized in that domestic waste (sewage) water (bath, washing, clothes washing, kitchen and toilet) of residential communities is treated in a centralized manner to reach certain standards and is reused for greening irrigation, vehicle flushing, road flushing, household toilet flushing and the like of the residential communities, so that the purpose of saving water is achieved. It can reduce environmental pollution and increase the amount of available water resources.
However, domestic sewage contains a large amount of organic pollutants and pathogens, which are harmful to the water body in the surrounding environment if discharged without treatment and seriously affect the health of people, so strict biochemical and disinfection treatment must be carried out to minimize the influence on the environment and the water body. Therefore, thorough sewage treatment is necessary.
The traditional reclaimed water recycling system generally has the problems of complex structure, large volume, overhigh use cost, narrow use range and the like, and the sewage treatment system is not thorough in treatment, so that the discharge is not up to the standard and the environment and the human body are seriously harmed.
Therefore, it is an urgent technical problem to provide a reclaimed water recycling treatment device with simple structure, convenient cleaning, easy realization and significantly improved treatment capacity.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reuse of reclaimed water processing apparatus that simple structure, convenient washing, throughput show the improvement.
The above object of the present invention is achieved by the following technical solutions:
a reclaimed water recycling treatment device with high treatment capacity is characterized in that: comprises a regulating tank, a primary sedimentation tank, an aeration tank, a secondary sedimentation tank, a filter tank, a reclaimed water tank, a disinfectant dispenser and a chemical feeder; the equalizing basin is connected with the primary sedimentation tank, and the primary sedimentation tank is connected with the aeration tank, and the aeration tank is connected with the secondary sedimentation tank, and the secondary sedimentation tank is connected with the filtering ponds, and the filtering ponds are connected with the normal water pond, and the doser is connected with the primary sedimentation tank, and the disinfectant dispenser is connected with the normal water pond.
Preferably, the aeration tank is aerated with pure oxygen.
Preferably, the aeration tank is a blast aeration tank which is provided with a sealing cover.
Preferably, the aeration tank is used for deep well aeration, the diameter is 1-6 meters, and the depth is 50-150 meters.
Preferably, the filtering tank consists of a filter cylinder, a filtering basket and a filtering bag, and filtered liquid enters through an inlet of the filter, flows into the filtering bag, is intercepted by the filtering bag and then flows out through an outlet of the filter.
Preferably, the inlet and outlet of the filter tank are designed in a side-in bottom-out mode.
Has the advantages that:
the utility model discloses a reuse of reclaimed water processing apparatus with high throughput simple structure, convenient washing, easily realize, throughput are showing and are improving.
Drawings
Fig. 1 is a schematic structural view of a reclaimed water reuse treatment apparatus having a high treatment capacity according to embodiment 1 of the present invention.
Name of major component
1 adjusting tank 2 first sedimentation tank
3 aeration tank 4 second sedimentation tank
5 filtering pool 6 reclaimed water pool
7 disinfectant dispenser 8 doser
Detailed Description
Example 1
Fig. 1 is a schematic structural view of a reclaimed water recycling treatment apparatus with high treatment capacity according to embodiment 1 of the present invention, wherein 1 is a regulating tank, 2 is a first sedimentation tank, 3 is an aeration tank, 4 is a second sedimentation tank, 5 is a filtration tank, 6 is a reclaimed water tank, 7 is a disinfectant dispenser, and 8 is a chemical feeder; the reclaimed water recycling treatment device with high treatment capacity provided by the embodiment 1 of the utility model comprises an adjusting tank 1, a first sedimentation tank 2, an aeration tank 3, a second sedimentation tank 4, a filter tank 5, a reclaimed water tank 6, a disinfectant dispenser 7 and a doser 8; the adjusting tank 1 is connected with a first sedimentation tank 2, the first sedimentation tank 2 is connected with an aeration tank 3, the aeration tank 3 is connected with a second sedimentation tank 4, the second sedimentation tank 4 is connected with a filtering tank 5, the filtering tank 5 is connected with a reclaimed water tank 6, a chemical feeder 8 is connected with the first sedimentation tank 2, and a disinfectant dispenser 7 is connected with the reclaimed water tank 6; the aeration tank 5 can be pure oxygen aeration, pure oxygen or oxygen-enriched air is blown into water according to a blast aeration method, the tank type is a blast aeration tank, and a sealing cover is arranged on the tank type to fully improve the oxygenation efficiency. The aeration tank 5 can also be used for deep well aeration, has a diameter of 1-6 m and a depth of 50-150 m, and utilizes water pressure to improve the transfer rate of oxygen in water so as to efficiently remove BOD (biochemical oxygen demand) in sewage.
The filtering tank 5 consists of a filter cylinder, a filtering basket and a filtering bag, and has a compact and simple structure; the liquid to be filtered enters through the inlet of the filter, flows into the filter bag, is intercepted by the filter bag and then flows out through the outlet of the filter; the inlet and outlet of the filter tank 5 are designed in a side-in bottom-out mode, so that the filter tank is convenient to clean; the utility model provides a filtering ponds 5 can be single bag filter, many bag filters that can purchase on the market, rocking arm bag filter or high accuracy bag filter, and the filter fineness is 1-10 micron scope.
The utility model discloses embodiment 1's reuse of reclaimed water processing apparatus with high throughput's process flow as follows:
domestic sewage gets into equalizing basin 1, and doser 8 drops into the medicament, then gets into first sedimentation tank 2 and deposits, and the sewage after the sediment gets into aeration tank 3 and carries out aeration treatment, and the sewage through aeration treatment gets into second sedimentation tank 4 and carries out sedimentation treatment, and the sewage through secondary sedimentation treatment gets into filtering ponds 5 and handles, and the sewage through filtering ponds 5 processing accords with the normal water standard, gets into normal water pond 6, is used for carwash, afforestation or dashes the side institute respectively.
The medicament is aluminum sulfate, ferric chloride or ferrous sulfate; when the aluminum sulfate is used, the effective pH value range of water is narrow and is between 5.5 and 8, the effective pH value of the aluminum sulfate is different according to the hardness content of raw water, the pH value of soft water is between 5.7 and 6.6, the pH value of medium-hardness water is between 6.6 and 7.2, and the pH value of water with higher hardness is between 7.2 and 7.8; the ferric trichloride has the advantages that the formed alumen ustum has high specific gravity, is easy to settle, still has good effect at low temperature and low turbidity, and has wider suitable pH value range; when ferrous sulfate is used, ferrous iron is firstly oxidized into ferric iron and then has coagulation effect, and under the normal condition, the ferrous iron can be quickly oxidized by adopting methods of pH value adjustment, chlorine addition, aeration and the like; when the pH value of water is above 8.0, the added Fe2+ of ferrous salt is easily oxidized into Fe3+ by dissolved oxygen in water, when the pH value of raw water is low, ferrous sulfate can be used together with lime, activated silicic acid activated under alkaline condition and other alkaline agents, so that the oxidation of ferrous ions can be promoted, and when the pH value of raw water is low and the dissolved oxygen is insufficient, ferrous iron can be oxidized by adding chlorine.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
Claims (6)
1. A reclaimed water recycling treatment device with high treatment capacity is characterized in that: comprises a regulating tank, a primary sedimentation tank, an aeration tank, a secondary sedimentation tank, a filter tank, a reclaimed water tank, a disinfectant dispenser and a chemical feeder; the equalizing basin is connected with the primary sedimentation tank, and the primary sedimentation tank is connected with the aeration tank, and the aeration tank is connected with the secondary sedimentation tank, and the secondary sedimentation tank is connected with the filtering ponds, and the filtering ponds are connected with the normal water pond, and the doser is connected with the primary sedimentation tank, and the disinfectant dispenser is connected with the normal water pond.
2. The reclaimed water recycling apparatus having high treatment capacity according to claim 1, wherein: the aeration tank is used for pure oxygen aeration.
3. The reclaimed water reuse treatment apparatus with high treatment capacity according to claim 2, characterized in that: the aeration tank is a blast aeration tank and is provided with a sealing cover.
4. The high-capacity reclaimed water recycling apparatus according to claim 3, wherein: the aeration tank is used for deep well aeration, the diameter is 1-6 meters, and the depth is 50-150 meters.
5. The reclaimed water recycling apparatus having high treatment capacity according to claim 4, wherein: the filter tank consists of a filter cylinder, a filter basket and a filter bag, wherein filter liquid enters through an inlet of the filter, flows into the filter bag, is intercepted by the filter bag and then flows out through an outlet of the filter.
6. The reclaimed water recycling apparatus having high treatment capacity according to claim 5, wherein: and the inlet and outlet of the filter tank are designed in a side-in bottom-out mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539019.1U CN209872603U (en) | 2019-04-19 | 2019-04-19 | Reclaimed water recycling treatment device with high treatment capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539019.1U CN209872603U (en) | 2019-04-19 | 2019-04-19 | Reclaimed water recycling treatment device with high treatment capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209872603U true CN209872603U (en) | 2019-12-31 |
Family
ID=68961060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539019.1U Expired - Fee Related CN209872603U (en) | 2019-04-19 | 2019-04-19 | Reclaimed water recycling treatment device with high treatment capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209872603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800724A (en) * | 2021-10-22 | 2021-12-17 | 大智农牧科技集团有限公司 | Reclaimed water recycling treatment process |
-
2019
- 2019-04-19 CN CN201920539019.1U patent/CN209872603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800724A (en) * | 2021-10-22 | 2021-12-17 | 大智农牧科技集团有限公司 | Reclaimed water recycling treatment process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205528272U (en) | Villages and small towns dispersion sewage comprehensive control device | |
| CN102276111A (en) | Optimally combined treating method for micro-polluted water sources | |
| CN104118957A (en) | Traditional water purification process based land saving reconstruction upgrade method | |
| CN205907131U (en) | Domestic sewage treatment device | |
| CN204874123U (en) | Quality of water clean system | |
| CN203820606U (en) | Purification system for deep treatment of tap water | |
| CN105800881A (en) | Air-stripping-reflux-type sewage treating device | |
| CN204588956U (en) | A kind of low turbidity micro-polluted surface water advanced treatment apparatus | |
| CN209872603U (en) | Reclaimed water recycling treatment device with high treatment capacity | |
| CN203890196U (en) | Water purifying and filtering system for tap water pipe network | |
| CN1935683A (en) | Slag treating agent and its process and equipment for treating sewage | |
| CN207243677U (en) | Non-pump type depth integrated equipment for sewage treatment | |
| CN106830430B (en) | Efficient and rapid treatment process and method for low-temperature and low-turbidity water | |
| CN203582658U (en) | Multi-stage aeration reclaimed water treatment system for medium and small towns | |
| CN108751598A (en) | A kind of city domestic sewage treatment process | |
| CN209161794U (en) | It is a kind of for handling the integrated high-efficiency sewage treatment device of city domestic sewage | |
| CN202099169U (en) | Device for advanced treatment of secondary effluent in municipal sewage plant | |
| CN108358388B (en) | Integrated sewage treatment process | |
| CN106986506B (en) | Integrated industrial water purifier | |
| CN206204118U (en) | For the processing system of black and odorous water | |
| CN109368941A (en) | A kind of urban wastewater treatment device and its application | |
| CN109095726B (en) | Reclaimed water recycling system for leather wastewater | |
| CN209242830U (en) | A kind of permeable absorbent-type micro-polluted water treatment system | |
| CN209583911U (en) | A kind of laboratory integration waste water treatment system | |
| CN207986970U (en) | Remove the processing unit of micro-polluted source water algae |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |