CN207608394U - Industrial wastewater energy-saving constant-temperature biochemical processing device - Google Patents
Industrial wastewater energy-saving constant-temperature biochemical processing device Download PDFInfo
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- CN207608394U CN207608394U CN201721589549.4U CN201721589549U CN207608394U CN 207608394 U CN207608394 U CN 207608394U CN 201721589549 U CN201721589549 U CN 201721589549U CN 207608394 U CN207608394 U CN 207608394U
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Abstract
A kind of industrial wastewater energy-saving constant-temperature biochemical processing device is provided, is made of high temperature anaerobic reaction system, anaerobic precipitation system, normal-temperature aerobic reaction system, aerobic settling system, constant temperature sludge recirculation system.Provide it is a kind of can long-term low energy consumption to biochemical anaerobism, the aerobic equipment for carrying out constant temperature processing, it can guarantee biochemical strain in the case where different environment temperatures and water temperature change, it can keep temperature incubation function for a long time by way of low energy consumption, it is ensured that the reaction effect of biochemical strain can realize optimization process effect under the premise of stabilization.The different application position of heat source and low-temperature receiver in biochemical anaerobism, aerobic system is taken full advantage of, the utilization rate of the energy is improved, its efficiency saves about 70% or more compared with traditional handicraft;The processing equipment scheme that is also improved to original biochemical process simultaneously optimizes its and handles effect, by the utility model device to the thermostatic control of biochemical system after, the removal rate of biochemical treatment COD reaches 95% or more.
Description
Technical field
The utility model belongs to field of industrial waste water treatment more particularly to a kind of industrial wastewater energy-saving constant-temperature biochemical treatment is set
It is standby.
Background technology
Passing through pretreated industrial wastewater, other special heavy metal contaminants etc. have been removed, in row up to standard
Removal before putting primarily directed to the COD of high concentration is handled.For the COD industrial wastewaters of high concentration, generally can use anaerobism and
Aerobic biological treatment process, the technique are mainly the discomposing effect for utilizing anaerobic sludge strain and aerobic sludge bacteria kind to COD, but
Anaerobic sludge strain and the treatment effect of aerobic sludge bacteria kind are extremely sensitive to water quality temperature.Anaerobic species need to be maintained at 50 degree
Above water temperature and quality can just have a best treatment effect, and aerobic strain then needs to control the water temperature water in 25~30 degree of room temperature
Matter can just have best treatment effect.Therefore, original technique is when seasonal variations, use environment change, at biochemistry
The effect of science and engineering skill will become uncontrollable.If using general electrical heating or steam-heated mode, sludge strain will
It is dead without the high temperature for bearing cataclysm is sent out.For many years, constant temperature control can effectively be realized by not occurring one kind always in the industry
The biochemical processing device of system.
Invention content
In view of the aforementioned technical background the problem of, thus to provide a kind of industrial wastewater energy saving for the utility model
Constant temperature biochemical processing device is to solve the above problems.
The technical solution adopted in the utility model is:
Industrial wastewater energy-saving constant-temperature biochemical processing device, by high temperature anaerobic reaction system, anaerobic precipitation system, normal-temperature aerobic
Reaction system, aerobic settling system, constant temperature sludge recirculation system composition, the high temperature anaerobic reaction system allow after pretreatment
High concentration COD industrial wastewater enter in anaerobic reaction system, be maintained at the water temperature of the first temperature;The anaerobic precipitation system is used
In avoiding the sludge strain in anaerobic reaction system from flowing into subsequent system with flow, anaerobic sludge strain is in deposition sloped tube
Realize that sedimentation separation, most sludge will be deposited in the inclined-plane of anaerobic sludge settling system bottom under the operation of filler, institute
Anaerobic precipitation system is stated to be formed by the first diversion pipe, the first deposition sloped tube filler combination.Its major function be avoid it is anti-in anaerobism
Answer the sludge strain in system as flow flows into subsequent system, anaerobic sludge strain is real under the operation of deposition sloped tube filler
Existing sedimentation separation, most sludge will be deposited in the inclined-plane of anaerobic sludge settling system bottom, and industrial wastewater passes through water conservancy diversion
Pipe flows into aerobic reaction system;The normal-temperature aerobic reaction system is for allowing aerobic strain sludge will be under room temperature aerator
It fully reacts with industrial wastewater, under the cooling effect to aerator of constant temperature sludge recirculation system, is maintained at second
The water temperature of temperature, the normal-temperature aerobic reaction system are composed of the second diversion pipe, room temperature aerator.Its major function is
Aerobic strain sludge will fully be reacted with industrial wastewater under room temperature aerator, in pair of constant temperature sludge recirculation system
Under the cooling effect of aerator, it is maintained at 25~30 degree of water temperature, aerobic strain can remove COD real under water temperature control
Now best treatment effect.It is aerobic heavy that low-concentration industrial waste water after treatment enters with aerobic strain sludge by diversion pipe
In the system of shallow lake;The aerobic settling system is used to avoid the sludge strain in aerobic reaction system subsequent as flow flows into
System, aerobic strain sludge will realize that sedimentation separation, most sludge will be deposited on aerobic dirt under the operation of deposition sloped tube
In the inclined-plane of mud settling system bottom, the aerobic settling system is by third diversion pipe, the second deposition sloped tube filler, drainpipe group
It closes.Its main function is that sludge strain in aerobic reaction system is avoided to flow into subsequent system with flow, aerobic
Strain sludge will realize that sedimentation separation, most sludge will be deposited on aerobic sludge settling system under the operation of deposition sloped tube
In the inclined-plane of bottom.The COD that 95% or more has been had been removed by the industrial wastewater after deposition sloped tube, eventually pass through drainpipe into
Enter in subsequent processing device;The constant temperature sludge recirculation system is freezed simultaneously using low energy consumption heat pump main frame and the function of heating,
The constant temperature sludge recirculation system is by anaerobism drainpipe, anaerobic sludge return duct, aerobic drainpipe, aerobic sludge return duct, good
Oxygen cycle pump, anaerobism circulating pump, air blower, heat source heat exchanger, low energy consumption heat pump main frame, low-temperature receiver heat exchanger, equipment supporter combination
It forms.Its main function is the function using low energy consumption heat pump main frame while refrigeration and heating.It realizes for a long time, pair of low energy consumption
Biochemical anaerobism, aerobic system constant temperature ensure.
Wherein, the first temperature is 50~55 degree, and COD can be realized optimal level-one is pre- by controlling lower anaerobic species at this temperature
Treatment effect;
Second temperature is 25~30 degree, and aerobic strain can remove COD and realize that best processing is imitated under controlling at this temperature
Fruit.
Industrial wastewater energy-saving constant-temperature biochemical processing device is mainly applied in traditional biochemical processing process, the equipment energy
Ensure that biochemical strain in the case where different environment temperatures and water temperature change, can keep permanent for a long time by way of low energy consumption
Temperature function, it is ensured that the reaction effect of biochemical strain can realize optimization process effect under the premise of stabilization.This equipment can be according to useless
The difference of water project and adjust realization method.For infant industry waste water project, this equipment can according to integral structure mode,
Implementation is installed with together with anaerobic reaction system, aerobic reaction system, realizes maximum space availability ratio.For with the biochemistry of structure
Project can install constant temperature sludge recirculation system additional, to realize biochemical treatment effect of constant temperature in original pond body structure.
In one preferred embodiment, the high temperature anaerobic reaction system is filled out by water inlet line, high temperature anaerobic strain
Material is composed.Its major function is to allow enter in anaerobic reaction system by pretreated high concentration COD industrial wastewater, is protected
The water temperature at 50~55 degree is held, realizes optimal COD level-one pretreating effects, COD is by original big point in this process procedure
Minor structure is small molecule structure by strain degradation, and efficient anaerobic degradation can provide good basis for subsequent Aerobic Process for Treatment.
Industrial wastewater after treatment is flowed by diversion pipe in anaerobic sludge settling system.
The principle that the equipment mainly can heat and freeze simultaneously using the heat pump main frame of low energy consumption is recycled, to detesting
Sludge in oxygen reaction system realizes heating heating function.And heat source air is at 60 degree caused by general traditional air blower
More than, traditional blast air can clip high temperature and be conveyed into aerobic reaction system, this equipment utilizes the refrigeration of heat pump main frame simultaneously
Function is normal temperature air to blast air heat exchange.After the constant temperature processing of this equipment, effectively anaerobic reaction system can be stablized
Control is at 50 degree~55 degree, and aerobic reaction system stability contorting is at 25~30 degree.Ensure biochemical system can not by environment temperature or
While water quality temperature change generates fluctuation, degradation effect of the biochemical treatment to high concentration COD can be maximumlly realized, by this
Device constant temperature treated biochemical system COD removal rates are generally 95% or more.
Beneficial technique effect caused by the utility model:
First, the utility model provide it is a kind of can long-term low energy consumption to biochemical anaerobism, aerobic carry out constant temperature processing
Equipment can guarantee biochemical strain in the case where different environment temperatures and water temperature change, when can be long by way of low energy consumption
Between keep temperature incubation function, it is ensured that the reaction effect of biochemical strain can realize optimization process effect under the premise of stabilization;In addition originally
Invention takes full advantage of the different application position of heat source and low-temperature receiver in biochemical anaerobism, aerobic system, improves the utilization of the energy
Rate, its efficiency saves about 70% or more compared with traditional handicraft;The processing equipment that also original biochemical process is improved simultaneously
Scheme, optimize its handle effect, by the utility model device to the thermostatic control of biochemical system after, biochemical treatment COD's goes
Except rate reaches 95% or more.
Description of the drawings
Attached drawing 1 is the structure chart of the equipment of the utility model;
Attached drawing 2 is the structural framing figure of the utility model;
Specific implementation mode
Hereinafter, the utility model is described in detail by attached drawing.Hereinafter, same component uses same symbol.
As illustrated in fig. 1 and 2, the utility model provides a kind of industrial wastewater energy-saving constant-temperature biochemical processing device, by high temperature
Anaerobic reaction system, anaerobic precipitation system, normal-temperature aerobic reaction system, aerobic settling system, constant temperature sludge recirculation system composition,
The high temperature anaerobic reaction system, which allows, to be entered by pretreated high concentration COD industrial wastewater in anaerobic reaction system, is kept
In the water temperature of the first temperature;The anaerobic precipitation system is used to avoid the sludge strain in anaerobic reaction system with flow stream
Enter subsequent system, anaerobic sludge strain realizes that sedimentation separation, most sludge will sink under the operation of deposition sloped tube filler
Product is in the inclined-plane of anaerobic sludge settling system bottom, and the normal-temperature aerobic reaction system is for allowing aerobic strain sludge will be normal
It fully reacts with industrial wastewater under warm aerator, in the cooling effect to aerator of constant temperature sludge recirculation system
Under, it is maintained at the water temperature of second temperature;The aerobic settling system be used to avoid sludge strain in aerobic reaction system with
It flow and flows into subsequent system, aerobic strain sludge will realize sedimentation separation, most dirt under the operation of deposition sloped tube
Mud will be deposited in the inclined-plane of aerobic sludge settling system bottom;The constant temperature sludge recirculation system utilizes low energy consumption heat pump main frame
The function of freezing and heat simultaneously.
The anaerobic precipitation system is composed of the first diversion pipe (4), the first deposition sloped tube filler (5).Its main work(
Can be that sludge strain in anaerobic reaction system is avoided to flow into subsequent system with flow, anaerobic sludge strain is oblique in precipitation
Realize that sedimentation separation, most sludge will be deposited in the inclined-plane of anaerobic sludge settling system bottom under the operation of tube packing.
Industrial wastewater is flowed by diversion pipe in aerobic reaction system.
The normal-temperature aerobic reaction system is composed of the second diversion pipe (7), room temperature aerator (8).Its main work(
Can be that aerobic strain sludge will fully be reacted with industrial wastewater under room temperature aerator, in constant temperature sludge recirculation system
The cooling effect to aerator under, be maintained at 25~30 degree of water temperature, the water temperature control under aerobic strain COD can be gone
Except the treatment effect that realization is best.Low-concentration industrial waste water after treatment enters with aerobic strain sludge by diversion pipe
In oxygen precipitation system.
The aerobic settling system is combined by third diversion pipe (10), the second deposition sloped tube filler (11), drainpipe (13)
It forms.Its main function is that sludge strain in aerobic reaction system is avoided to flow into subsequent system, aerobic bacteria with flow
Kind sludge will realize that sedimentation separation, most sludge will be deposited on aerobic sludge settling system bottom under the operation of deposition sloped tube
In the inclined-plane in portion.The COD that 95% or more has been had been removed by the industrial wastewater after deposition sloped tube eventually passes through drainpipe entrance
In subsequent processing device.
The constant temperature sludge recirculation system by anaerobism drainpipe (3), anaerobic sludge return duct (6), aerobic drainpipe (9),
It is aerobic sludge return duct (12), aerobic circulating pump (14), anaerobism circulating pump (15), air blower (16), heat source heat exchanger (17), low
Energy consumption heat pump main frame (18), low-temperature receiver heat exchanger (19), equipment supporter (20) are composed.Its main function is to utilize low energy heat dissipation
Pump the function that host freezes and heats simultaneously.It realizes for a long time, low energy consumption ensures biochemical anaerobism, aerobic system constant temperature.
Wherein, the first temperature is 50~55 degree, is achieved in optimal COD level-one pretreating effects;
Second temperature is 25~30 degree, and aerobic strain can remove COD and realize that best processing is imitated under controlling at this temperature
Fruit.
In one preferred embodiment, the high temperature anaerobic reaction system is by water inlet line (1), high temperature anaerobic strain
Filler (2) is composed.Its major function is to allow enter anaerobic reaction system by pretreated high concentration COD industrial wastewater
In, it is maintained at 50~55 degree of water temperature, realizes optimal COD level-one pretreating effects, COD is by original in this process procedure
Macromolecular structure is small molecule structure by strain degradation, and efficient anaerobic degradation can provide good base for subsequent Aerobic Process for Treatment
Plinth.Industrial wastewater after treatment is flowed by diversion pipe in anaerobic sludge settling system.
Operation principle:
Industrial wastewater energy-saving constant-temperature biochemical processing device is mainly used in the high concentration COD removal in Industrial Wastewater Treatment later stage
Technique.The industrial wastewater of high concentration COD is flowed by water inlet line in high temperature anaerobic reaction system, by high temperature anaerobic reaction system
Bottom start and high temperature anaerobic strain filler carry out degradation reaction.High temperature anaerobic reaction system is in constant temperature sludge recirculation system
Under heat effect, it is maintained at 50~55 degree of water temperature, realizes optimal COD level-one pretreating effects, the COD in this process procedure
By strain degradation it is small molecule structure by original macromolecular structure, efficient anaerobic degradation can provide for subsequent Aerobic Process for Treatment
Good basis.Industrial wastewater after treatment is flowed by the first diversion pipe in anaerobic sludge settling system.Anaerobic sludge
The main function of settling system is that sludge strain in anaerobic reaction system is avoided to flow into subsequent system with flow, to
Influence the reproductive effect of anaerobic and aerobic strain.Therefore the industrial wastewater containing anaerobic species sludge is flowed by the first diversion pipe
In anaerobic sludge settling system, anaerobic sludge strain realizes sedimentation separation under the operation of the first deposition sloped tube filler, most of
Sludge will be deposited in the inclined-plane of anaerobic sludge settling system bottom.Industrial wastewater flows into aerobic reaction by the second diversion pipe
In system.In this process procedure, aerobic strain sludge will fully react with industrial wastewater under room temperature aerator,
Under the cooling effect to aerator of constant temperature sludge recirculation system, it is maintained at 25~30 degree of water temperature, under water temperature control
Aerobic strain can remove COD and realize best treatment effect.Low-concentration industrial waste water after treatment is dirty with aerobic strain
Mud enters by third diversion pipe in aerobic settling system.It is heavy that aerobic strain sludge will be realized under the operation of the second deposition sloped tube
Drop separation, most sludge will be deposited in the inclined-plane of aerobic sludge settling system bottom.After the second deposition sloped tube
Industrial wastewater has had been removed 95% or more COD, eventually passes through drainpipe and enters in subsequent processing device.
During above-mentioned biochemical processing process, constant temperature sludge recirculation system is to ensure that each process procedure can be realized
The key of water temperature stability.Constant temperature sludge recirculation system mainly utilizes the function that low energy consumption heat pump main frame is freezed and heated simultaneously.It will
Anaerobic sludge and aerobic sludge are accessed by independent reflux line, circulating pump in heat source exchanger, and the conventional heating of heat pump exists
70 degree hereinafter, in heat source exchanger heat exchange occurs for the two, to be warmed as 50~55 degree to anaerobic sludge realization, and to good
Oxygen sludge can realize heat insulation function, can increase the adjustment of its temperature by temperature sensitive control device when environment temperature is relatively low, real
Existing heat insulation effect.Meanwhile the required blast air of aerobic system is to belong to high-temperature gas, the gas does not pass through in common process
Cross effective cooling, direct high-temperature blast air will generate the sludge of aerobic system impact, and with long-term aeration,
Also the treatment temperature in aerobic system can be stepped up, the reaction effect of its biological inoculum is influenced.Therefore constant temperature sludge reflux system
System also utilizes the refrigeration effect of its heat pump, and high-temperature blast air is reduced to normal temperature air, avoids the temperature to aerobic system
While impact, the heat transfer effect of low energy consumption heat pump is also taken full advantage of.Realize for a long time, low energy consumption to biochemical anaerobism, good
Oxygen system constant temperature ensures.By this equipment handle after, compared with traditional heating refrigeration equipment, efficiency save about 70% with
On.
Above-mentioned detailed description is illustrating for one of the utility model practicable embodiment, which not uses
To limit the Patent Law range of the utility model, all equivalence enforcements or change without departing from carried out by the utility model should all include
In the scope of the claims of this case.
Claims (4)
1. industrial wastewater energy-saving constant-temperature biochemical processing device, anti-by high temperature anaerobic reaction system, anaerobic precipitation system, normal-temperature aerobic
System, aerobic settling system, constant temperature sludge recirculation system composition are answered,
The high temperature anaerobic reaction system, which allows, to be entered by pretreated high concentration COD industrial wastewater in anaerobic reaction system,
It is maintained at the water temperature of the first temperature;
The anaerobic precipitation system is used to avoid the sludge strain in anaerobic reaction system as flow flows into subsequent system,
Anaerobic sludge strain realizes that sedimentation separation, most sludge will be deposited on anaerobic sludge and sink under the operation of deposition sloped tube filler
In the inclined-plane of shallow lake system bottom, it is composed of the first diversion pipe (4), the first deposition sloped tube filler (5);
The normal-temperature aerobic reaction system is for allowing aerobic strain sludge that will fully be sent out with industrial wastewater under room temperature aerator
Raw reaction, under the cooling effect to aerator of constant temperature sludge recirculation system, is maintained at the water temperature of second temperature, by second
Diversion pipe (7), room temperature aerator (8) are composed;
The aerobic settling system is used to avoid the sludge strain in aerobic reaction system as flow flows into subsequent system,
Aerobic strain sludge will realize that sedimentation separation, most sludge will be deposited on aerobic sludge precipitation under the operation of deposition sloped tube
In the inclined-plane of system bottom, it is composed of third diversion pipe (10), the second deposition sloped tube filler (11), drainpipe (13);
The constant temperature sludge recirculation system is freezed simultaneously using low energy consumption heat pump main frame and the function of heating, by anaerobism drainpipe
(3), anaerobic sludge return duct (6), aerobic drainpipe (9), aerobic sludge return duct (12), aerobic circulating pump (14), anaerobism are followed
Ring pumps (15), air blower (16), heat source heat exchanger (17), low energy consumption heat pump main frame (18), low-temperature receiver heat exchanger (19), equipment supporter
(20) it is composed.
2. industrial wastewater energy-saving constant-temperature biochemical processing device as described in claim 1, first temperature is 50~55 degree.
3. industrial wastewater energy-saving constant-temperature biochemical processing device as described in claim 1, the second temperature is 25~30 degree.
4. industrial wastewater energy-saving constant-temperature biochemical processing device as described in claim 1, the high temperature anaerobic reaction system by into
Waterpipe (1), high temperature anaerobic strain filler (2) are composed.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107739096A (en) * | 2017-11-24 | 2018-02-27 | 广州益方田园环保股份有限公司 | Industrial wastewater energy-saving constant-temperature biochemical processing device |
CN113149340A (en) * | 2021-03-24 | 2021-07-23 | 白果科技股份公司 | Device for thermal recycling of sewage treatment and implementation method |
-
2017
- 2017-11-24 CN CN201721589549.4U patent/CN207608394U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107739096A (en) * | 2017-11-24 | 2018-02-27 | 广州益方田园环保股份有限公司 | Industrial wastewater energy-saving constant-temperature biochemical processing device |
CN107739096B (en) * | 2017-11-24 | 2023-10-03 | 广州益方田园环保股份有限公司 | Energy-saving constant-temperature biochemical treatment equipment for industrial wastewater |
CN113149340A (en) * | 2021-03-24 | 2021-07-23 | 白果科技股份公司 | Device for thermal recycling of sewage treatment and implementation method |
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Granted publication date: 20180713 Effective date of abandoning: 20231003 |
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Granted publication date: 20180713 Effective date of abandoning: 20231003 |