CN209602312U - Solar energy heating purifying domestic sewage slot - Google Patents
Solar energy heating purifying domestic sewage slot Download PDFInfo
- Publication number
- CN209602312U CN209602312U CN201822064697.5U CN201822064697U CN209602312U CN 209602312 U CN209602312 U CN 209602312U CN 201822064697 U CN201822064697 U CN 201822064697U CN 209602312 U CN209602312 U CN 209602312U
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- Prior art keywords
- solar energy
- slot
- purification tank
- domestic sewage
- heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model relates to a kind of solar energy heating purifying domestic sewage slots comprising the purification tank for being embedded under frozen soil layer, the purification tank is interior to be equipped with aeration tube；Heat exchanger tube is additionally provided in the purification tank；It further include solar energy Accumulated Heat Units；The solar energy Accumulated Heat Units include electric heater, several groove profile curved mirrors and heat accumulating pipe；The heat accumulating pipe is configured correspondingly at the focus axis of each groove profile curved mirror；The heat accumulating pipe, electric heater and the heat exchanger tube are formed into a loop by water pump and pipeline connection；And the electric heater water outlet connects the heat exchanger tube.The solar energy heating purifying domestic sewage slot heats purification tank using solar energy in cold district, ensure that purification tank can also effectively be run under cold conditions, and have many advantages, such as reliable operation, low-power consumption, and output thermal energy is stablized.
Description
Technical field
The utility model relates to rural sewage treatment and resource utilization more particularly to a kind of solar energy heating sanitary sewages
Purification tank.
Background technique
Currently, activated sludge process is the technology that most cities sewage treatment plant generally uses, along with the hair in rural area
Exhibition also gradually becomes one of rural sewage treatment and the mainstream scheme of resource utilization.
However in the northern area of China and western extremely frigid zones, wastewater treatment efficiency be affected by the ambient temperature it is larger,
With the reduction of water temperature, the activity of activated sludge is gradually reduced, precipitability is deteriorated, organic matter removal, nitrification and denitrification effect
By extreme shock.When temperature is lower than 15 DEG C, the activity of room temperature microorganism will sharply decline, and nitrification effect is substantially reduced；In
10 DEG C or so, part microorganism is in a dormant state；When temperature is within the scope of 4 DEG C, most of microorganism enters dormant period even
The nitrification of death, sewage disposal system almost stops.Furthermore low temperature also provides suitable growth conditions for small chest worm,
Undue growth will lead to sludge bulking, and then influence effluent quality.
Utility model content
The purpose of this utility model is to propose a kind of solar energy heating sanitary sewage for the disadvantage on prior art construction
Purification tank, the purification tank can keep effectively running under cold conditions.
In order to reach above-mentioned purpose of utility model, a kind of solar energy heating sanitary sewage that the utility model embodiment proposes
Purification tank is achieved through the following technical solutions:
A kind of solar energy heating purifying domestic sewage slot, it is described net including the purification tank for being embedded under frozen soil layer
Change and is equipped with aeration tube in slot；It is characterized by: being additionally provided with heat exchanger tube in the purification tank；It further include solar energy Accumulated Heat Units；Institute
Stating solar energy Accumulated Heat Units includes electric heater, several groove profile curved mirrors and heat accumulating pipe；The heat accumulating pipe is matched correspondingly
It sets at the focus axis of each groove profile curved mirror；The heat accumulating pipe, electric heater and the heat exchanger tube pass through water pump and pipeline
Connection forming circuit；And the electric heater water outlet connects the heat exchanger tube.
Purification tank is divided by several partitions and is formed at least four cavitys, and having on the partition makes two neighboring cavity
The opening communicated；In at least four cavitys, including at least set gradually along water (flow) direction inclusion removal slot, anaerobism
Filter bed slot, carrier flow slot and precipitation tank；The aeration tube is set in the carrier flow slot；It is also set in the carrier flow slot
There is the first temperature sensor；The heat exchanger tube is at least configured in the anaerobic filter bed slot and carrier flow slot.
It further include disinfection trough in purification tank, the precipitation tank connects the disinfection trough, the disinfection trough and the purification tank
Water outlet connection.
Insulating layer is additionally provided with outside the shell of purification tank.
Solar energy Accumulated Heat Units further include second temperature sensor and third temperature sensor；The second temperature sensor
Set on the heat accumulating pipe water outlet and be configured as monitoring heat accumulating pipe water outlet water temperature；The third temperature sensor is set to institute
It states the water outlet of electric heater and is configured as monitoring electric heater water outlet water temperature.
The section configuration of groove profile curved mirror is in minor arc shape.
Compared with the prior art, the utility model has many advantages, such as reliable operation, low-power consumption, and output thermal energy is stablized.Work as light
When line charge foot, passing through solar energy -- the conversion of thermal energy provides heat source, and when light is inadequate, electrically heated mode provides heat
Source realizes the control of purification tank temperature with lowest power consumption, economizes on resources, is environmental-friendly, conservation culture, ensure that the effective of purification tank
Operation is achieved in efficiently and economic rural domestic sewage treatment.
Detailed description of the invention
By the description carried out with reference to the accompanying drawing to its exemplary embodiment, the utility model features described above and advantage will
It can become more fully apparent and be readily appreciated that.
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is the utility model embodiment solar energy heat accumulating pipe structural schematic diagram；
Fig. 3 is the utility model embodiment solar energy heat accumulating pipe diagrammatic cross-section；
Fig. 4 is that the utility model embodiment purifies slot structure schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, in order to the understanding of technical staff of the same trade:
Referring to shown in Fig. 1-4, the present embodiment provides a kind of solar energy heating purifying domestic sewage slots, comprising:
Purification tank 1
Purification tank 1 is embedded under frozen soil layer, should specifically be constructed according to local geology and climatic condition.Purification tank 1
With shell 11, insulating layer 111 is additionally provided with outside shell 11, common thermal insulation material such as mineral wool, foaming can be used in insulating layer 111
Polyurethane etc..There is water inlet 112 and water outlet 113 on shell 11, divided by several partitions 12 in shell 11 and be formed with five
A cavity has the opening for communicating two neighboring cavity on partition 12, thus this five cavitys successively connection.
Along water (flow) direction, this five cavitys be followed successively by inclusion removal slot 13, anaerobic filter bed slot 14, carrier flow slot 15,
Precipitation tank 16 and disinfection trough 17.It is briefly described below for the function of above-mentioned five cavitys:
Inclusion removal slot 13
After sewage enters inclusion removal slot 13, it is least a portion of containing the inorganic matters such as sand due to entering inclusion removal slot 13 after
Flowing velocity slow down and precipitate first, since pond body structure and capacity make that physics occurs for the organic matter in sewage and biochemistry is anti-
It answers.The biological enzyme of itself and under the action of microorganism in sewage, the bulky grain organic matter in sewage are decomposed and generate gas,
Make to float and sink as the solid suspensions such as excrement are expanded in continuous hydrolysed ferment, includes the organic matter in inorganic bulky grain
Sole mass can be made to change and sink due to decomposition.Changed by these, is layered sewage, it is minimum containing solid suspension
Sewage through anaerobic filter bed slot 14 enter the second anaerobic filter.
Anaerobic filter bed slot 14
From almost without dissolved oxygen, anaerobic bacteria is bred in the filler of filter tank by growing nonparasitically upon another plant, so that wherein
It is converted into the organic matter of small molecule with the organic matter of hydrolyzed macromolecular, lays the groundwork for subsequent catalytic oxidation.
Carrier flow slot 15
Mainly it is made of filler ecological matrix and aeration tube 151.In addition carrier flow slot 15 is additionally provided with the first temperature sensor.
Composite filling ecological matrix is filled in carrier flow slot 15, the sewage through being aerated flows through purification tank ecological matrix, makes ecological primary surface
Biomembrane is covered with, the aerobic bacteria in waste water and biomembrane is in contact, and makes the organic matter in sewage by aerobic heterotroph as nutrition
Source is absorbed and utilized, and sewage is further purified.The ammonia nitrogen in water is converted under the action of Asia digestion bacterium and digestion bacterium simultaneously
Cheng Ya, which disappears, hydrochlorate and to disappear hydrochlorate.A portion is because being back to front end and denitrogenation.
In contact-oxidation pool, due to the effect of ecological matrix, so that the micro organism quantity on biomembrane is more, type is more
Abundant, microbial activity is stronger, so as to fast and efficiently be removed to the pollutant in waste water.
Precipitation tank 16
Sewage is after aerobic aeration, and the sewage for the biomembrane that entrainment portions fall off is precipitated to precipitation tank 16, and supernatant passes through
The overflow port of upper end is to sterilization pool 17.The biomembrane and sludge of sinking reach front end sludge-tank by reflux unit or field trash is gone
Except slot 13.
Disinfection trough 17
The main function of decontamination system is to kill to sick bacterium and most of pathogen, and chlorination piece while can remove one
Divide ammonia nitrogen.
The function of the above inclusion removal slot 13, anaerobic filter bed slot 14, carrier flow slot 15, precipitation tank 16 and disinfection trough 17
It is that those skilled in the art commonly see technological means, therefore details are not described herein with structure.
In addition to this, different from common purification slot structure, it is additionally provided with heat exchanger tube 18 in purification tank in the present embodiment 1,
For realizing to being heated in slot.Heat exchanger tube 18 is coil heat exchanger, is reserved with the hole passed through for coil heat exchanger on partition 12, is pacified
It needs to be blocked after the completion of dress.According to each cavity purposes, heat exchanger tube 18 is at least arranged in anaerobic filter bed slot 14 and carrier flow slot
In 15, heat exchanger tube 18 is configured in inclusion removal slot 13, anaerobic filter bed slot 14 and carrier flow slot in a preferred embodiment
15。
Solar energy Accumulated Heat Units 2
Solar energy Accumulated Heat Units 2 include water pump 21, electric heater 22, several groove profile curved mirrors 23, heat accumulating pipe 24, photosensitive biography
Sensor, second temperature sensor and third temperature sensor.
The section configuration of groove profile curved mirror 23 is in arc-shaped, has the focus axis being located on virtual line；And heat build-up
Pipe 24 is then configured at each 23 focus axis of groove profile curved mirror correspondingly, efficiently to obtain energy as much as possible
Amount.And water pump 21, heat accumulating pipe 24, electric heater 22 and heat exchanger tube 18 form solar circuit by pipeline connection.It should be noted that
, the water inlet of the water outlet connection electric heater 22 of heat accumulating pipe 24, the water outlet connection heat exchanger tube 18 of electric heater 22.
The hot water that i.e. heat accumulating pipe 24 is sent out can be electrically heated after device 22 continues heating and be sent into heat exchanger tube 18.
Second temperature sensor is set to the water outlet of heat accumulating pipe 24 and is configured as monitoring 24 water outlet water temperature of heat accumulating pipe；The
Three-temperature sensor is set to the water outlet of electric heater 22 and is configured as monitoring 22 water outlet water temperature of electric heater.In addition, too
It is positive to be also configured on circuit for controlling its valve opened and closed.
Compared with the prior art, the utility model has many advantages, such as reliable operation, low-power consumption, and output thermal energy is stablized.Work as light
When line charge foot, passing through solar energy -- the conversion of thermal energy provides heat source, and when light is inadequate, electrically heated mode provides heat
Source realizes the control of purification tank temperature with lowest power consumption, economizes on resources, is environmental-friendly, conservation culture, is achieved in efficient and economical
Rural domestic sewage treatment.
It is intended to above by utility model of the embodiment for the utility model and embodiment is described in detail, still
The utility model one of ordinary skill in the art are appreciated that the utility model above embodiments are only the utility model
One of preferred embodiment limits for length, cannot enumerate all embodiments one by one here, any to embody the utility model
The implementation of claim technical solution, it is all within the protection scope of the present utility model.
Claims (6)
1. a kind of solar energy heating purifying domestic sewage slot, including the purification tank for being embedded under frozen soil layer, the purification
Aeration tube is equipped in slot；It is characterized by: being additionally provided with heat exchanger tube in the purification tank；It further include solar energy Accumulated Heat Units；It is described
Solar energy Accumulated Heat Units include electric heater, several groove profile curved mirrors and heat accumulating pipe；The heat accumulating pipe is configured correspondingly
At the focus axis of each groove profile curved mirror；The heat accumulating pipe, electric heater and the heat exchanger tube are connected by water pump and pipeline
Logical forming circuit；And the electric heater water outlet connects the heat exchanger tube.
2. solar energy heating purifying domestic sewage slot according to claim 1, it is characterised in that: the purification tank is by several
Partition is divided and is formed at least four cavitys, has the opening for communicating two neighboring cavity on the partition；It is described extremely
In few four cavitys, including at least set gradually along water (flow) direction inclusion removal slot, anaerobic filter bed slot, carrier flow slot and
Precipitation tank；The aeration tube is set in the carrier flow slot；The first temperature sensor is additionally provided in the carrier flow slot；Institute
Heat exchanger tube is stated at least to be configured in the anaerobic filter bed slot and carrier flow slot.
3. solar energy heating purifying domestic sewage slot according to claim 2, it is characterised in that: also wrapped in the purification tank
Disinfection trough is included, the precipitation tank connects the disinfection trough, and the disinfection trough is connect with the water outlet of the purification tank.
4. solar energy heating purifying domestic sewage slot according to claim 3, it is characterised in that: the shell of the purification tank
It is additionally provided with insulating layer outside.
5. solar energy heating purifying domestic sewage slot according to claim 4, it is characterised in that: the solar energy heat build-up dress
Set further includes second temperature sensor and third temperature sensor；The second temperature sensor is set to the water outlet of the heat accumulating pipe
Mouth is simultaneously configured as monitoring heat accumulating pipe water outlet water temperature；The third temperature sensor is set to the water outlet of the electric heater simultaneously
It is configured as monitoring electric heater water outlet water temperature.
6. solar energy heating purifying domestic sewage slot according to claim 5, it is characterised in that: the groove profile curved mirror
Section configuration is in minor arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064697.5U CN209602312U (en) | 2018-12-10 | 2018-12-10 | Solar energy heating purifying domestic sewage slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822064697.5U CN209602312U (en) | 2018-12-10 | 2018-12-10 | Solar energy heating purifying domestic sewage slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209602312U true CN209602312U (en) | 2019-11-08 |
Family
ID=68396852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822064697.5U Active CN209602312U (en) | 2018-12-10 | 2018-12-10 | Solar energy heating purifying domestic sewage slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209602312U (en) |
-
2018
- 2018-12-10 CN CN201822064697.5U patent/CN209602312U/en active Active
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