CN109354156A - A kind of aerating system of biochemical sewage processing pond - Google Patents
A kind of aerating system of biochemical sewage processing pond Download PDFInfo
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- CN109354156A CN109354156A CN201811515871.1A CN201811515871A CN109354156A CN 109354156 A CN109354156 A CN 109354156A CN 201811515871 A CN201811515871 A CN 201811515871A CN 109354156 A CN109354156 A CN 109354156A
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- biochemical
- blower
- aeration tank
- sewage processing
- aerator
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention provides a kind of aerating systems of biochemical sewage processing pond, including a biochemical aeration tank, the agitating device of biochemical aeration bottom of pond portion is set, if and being symmetrically arranged with dry plate aerator assembly on the inner wall of biochemical aeration tank, one blower unit, it is connect by pipe-line system with aerator assembly, the blower unit includes at least one group of blower device, the blower device is connect by one A of electronic two points of valve connecting pipes with aerator assembly, several aerators arranged in a uniform being aerated in pre- pressure pipe are set and several dissolved oxygen meters being aerated in pre- pressure pipe are set, one host computer, with agitating device, blower device and dissolved oxygen meter are separately connected, it is compared with the traditional technology, the present invention passes through setting dissolved oxygen meter, dissolved oxygen content in the real time measure biochemical aeration tank, pass through control air blast dress The opening and closing and flow control set, it is ensured that the oxygen content in biochemical aeration tank is in stable range, reaches demand of the microorganism to oxygen.
Description
Technical field
The present invention relates to a kind of biochemical sewage processing technology fields, and in particular to a kind of aeration skill of biochemical sewage processing pond
Art, in particular a kind of aerating system of biochemical sewage processing pond.
Background technique
The biochemical aeration system of water-treatment biological embrane method is generally used the aeration method of bottom installation aeration plate at present, this
The mounting means of sample makes can be extremely troublesome when needing to overhaul, and needs to empty entire biochemistry pool, system is caused to be unable to run,
The cost of maintenance also significantly increases simultaneously.In addition the aeration quantity of general biochemistry pool back segment is not required to very big, therefore the installation number of aeration plate
Amount can also be reduced in technique requirement, and the installation interval of such aeration plate is big, so that there is the biomembrane bottom of part to be fitted without
Aeration plate, thus cannot all by increase aeration quantity mode come the biomembrane for the aging washed away on all fillers, to reach
Facilitate attachment of the newborn strain on filler to improve the purpose of water treatment capacity.
In existing technology, such as Patent No.: " CN201510535823.9 " provides a kind of biochemical sewage processing
The aerating system in pond, including the aeration supervisor being fixed in biochemical sewage processing pond, the aeration supervisor includes being set to biochemistry
The aeration longitudinal tubule (L tubule), the aeration across biochemical sewage processing pond with aeration longitudinal tubule (L tubule) vertical connection of wherein a side for the treatment of tank
Transverse tube, several tap mouths are evenly arranged on the aeration transverse tube, and each tap mouth is detachably equipped with the exposure being vertically arranged
Gas vertical tube, the bottom of the aeration vertical tube are connected with two aerations by threeway and are in charge of, and are aerated the free end being in charge of and block, each to be aerated
Be in charge of be arranged in parallel and be aerated be in charge of with aeration transverse tube it is vertical, each aeration is in charge of the bottom for being set to biochemical sewage pond and position
In the lower section of biochemical filler, each aeration, which is in charge of, is provided with several aeration main apertures, and aeration is in charge of suit and is fixed with gum cover,
The gum cover will be aerated on main aperture package and gum cover and be provided with several aerating pores, and the bottom of the biochemical filler is provided with demoulding
Wash away pipeline.
In above-mentioned technology, since each tap mouth is detachably equipped with the aeration vertical tube being vertically arranged, the aeration vertical tube
Bottom is connected with two aerations by threeway and is in charge of, and is aerated the free end being in charge of and blocks, and each aeration, which is in charge of, to be arranged in parallel and expose
Gas be in charge of with aeration transverse tube it is vertical, it is each aeration be in charge of the bottom for being set to biochemical sewage pond and be located at biochemical filler lower section,
Each aeration, which is in charge of, is provided with several aeration main apertures, and aeration is in charge of suit and is fixed with gum cover, which will be aerated main aperture
Several aerating pores are provided on package and gum cover, the bottom of the biochemical filler is provided with demoulding and washes away pipeline.Therefore, should
Biochemical sewage processing pond is in charge of using dismountable aeration, easy to disassemble, without emptying the sewage in pond, guarantees normal processing
In the case where carry out maintenance replacement aeration and be in charge of, and be aerated and be in charge of and be provided with gum cover, can produce largely using aerating pore
Micro-bubble, meet enough aeration quantity, meet the needs of aerobic bacteria.
Among the above, mud is cleared up although can achieve by disassembly, the cleaning of biochemical aeration tank is very
Complicated work, i.e., can dismantle cleaning, and actually effect is nor very prominent, and disassembly is required by complexity each time
Cleaning work, as method completes actual requirement.Meanwhile biochemical aeration tank sludge accumulation easy to form, cleaning work are more cumbersome.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of aerating systems of biochemical sewage processing pond.
The concrete scheme that it is used is as follows:
A kind of aerating system of biochemical sewage processing pond, including
The agitating device of biochemical aeration bottom of pond portion is arranged in one biochemical aeration tank, and on the inner wall of biochemical aeration tank
If being symmetrically arranged with dry plate aerator assembly, or to be provided on the inner wall of biochemical aeration tank several aerators arranged in a uniform total
At,
One blower unit is connect by pipe-line system with aerator assembly,
The blower unit includes at least one group of blower device, and the blower device passes through electronic two points of valve connecting pipes one
A is connect with aerator assembly, and electronic two points of valves are also connected with one B of pipeline, and one B of pipeline passes through solenoid valve and booster pump
It is connect with aerator assembly,
The aerator assembly includes being aerated pre- pressure pipe, several aerations arranged in a uniform being aerated in pre- pressure pipe are arranged in
Device and several dissolved oxygen meters being arranged in the pre- pressure pipe of aeration,
One host computer is separately connected with agitating device, blower device and dissolved oxygen meter,
The dissolved oxygen meter is passed for the dissolved oxygen content in the real time measure biochemical aeration tank, and by the numerical value of measurement
It is handed to the comparison module being arranged in host computer, and is compared with the threshold value being arranged in comparison module, is set if the value of measurement is less than
When fixed threshold value, feedback signal is sent to control module, control module drives execution module to carry out the frequency converter of blower device
Control action to increase air blast flux, or drives booster pump to pre- pressure pipe pressurization is aerated, to increase air blast flux simultaneously;If surveying
When fixed value is greater than the threshold value of setting, feedback signal is sent to control module, control module drives execution module to blower device
Frequency converter carry out control action, to reduce air blast flux, or control simultaneously servo motor movement, accelerate agitating device turn
It is dynamic, speed oxygen dissolution.
Further, the agitating device is arranged in the control room of biochemical aeration bottom of pond portion, and the agitating device includes
Setting is controlling indoor servo motor, is arranged in the sealing device on servo motor, and the sealing device is by biochemical aeration tank
It is sealed with control room in the installation place of servo motor, shaft coupling is provided on the servo motor, is provided on shaft coupling
Shaft, at least provided with the stirring diffuser that one group of arrangement is opposite in shaft.
Further, the stirring diffuser includes a circular diffusion sheet, and the mounting portion among diffusion sheet, edge is arranged in
Mounting portion is provided with multistage diffusion blade outward, is provided with filtered orifice between the multistage diffusion blade.
Further, the multistage diffusion blade includes the paddle blade set up, between the paddle blade and diffusion sheet
Tilt angle be 120~160 °, the projected area of each paddle blade is provided with the diffusion region being equal with paddle blade area.
Further, neighbouring agitating device is oppositely arranged, and both the inclined direction of the paddle blade was oppositely arranged.
Further, the blower device includes pedestal, and motor side is arranged in the control motor being set on the base
The air blower ontology on air chamber top is arranged in air chamber, and the air filter of air blower body upper part, and setting is arranged in
Oil dripping mouth pipe on air blower ontology, one end of the air chamber are provided with air-out, and the control motor passes through biography
Dynamic belt is connect with the interior biasing rotor being arranged on air blower ontology, is provided with fan blade on the interior biasing rotor.
Further, the air blower ontology drives the operating of interior biasing rotor eccentricity by control motor, and makes rotor slot
In fan blade between volume variation draw air into, compress, spuing, utilize the pressure on air blower ontology in operation
Lubrication is sent to oil dripping mouth pipe automatically by difference, is instilled to reduce friction and noise in the cylinder of fan body, while can keep cylinder
Interior gas does not flow back.
Further, ultrasonic level gage, PH detector, heat type gas flow are additionally provided in the biochemical aeration tank
Meter, thermometer and sludge concentration meter, the ultrasonic level gage, PH detector, thermal gas flowmeter, thermometer and sludge are dense
Degree meter is connect with host computer respectively.
Further, the aerator is vertically shifted to install with stirring diffuser, and the aerator is vertically
The bottom of stirring diffuser is set.
Further, the dissolved oxygen meter is shifted to install with aerator, and the dissolved oxygen meter is vertically set
It sets in aerator bottom.
Beneficial effects of the present invention:
It is compared with the traditional technology, the present invention is molten in the real time measure biochemical aeration tank by the way that dissolved oxygen meter is arranged
Oxygen content is solved, by the opening and closing and flow control that control blower device, it is ensured that the oxygen content in biochemical aeration tank is in relatively
One stable range reaches demand of the microorganism to oxygen.
It is compared with the traditional technology, the present invention before aerated conduit by being provided with booster pump, and there are two main for booster pump tool
The effect wanted, first, when needing to carry out cleaning work, the flow of blower fan apparatus is opened to the maximum, while opening supercharging device
It is pressurized, the air pressure in aerated conduit is forced persistently to rise, achieve the purpose that the dredging of aerator surface, second, actual
It in oxygenation process, needs to be pressurized aerated conduit, accelerates the conveying of oxygen flow.
It is compared with the traditional technology, the present invention is oppositely arranged by upper and lower agitating device, so that the inclination side of paddle blade
To oppositely arranged, the purpose being arranged in this way is, first: oppositely arranged paddle blade makes the sewage in biochemical aeration tank up and down
Will not be according to a direction eddy flow, but corresponding convection current up and down avoids the mud generated when a direction eddy flow from accumulating, the
Two: upper and lower corresponding convection current makes water flow generate exchange, accelerates diffusion of the oxygen in sewage.
Detailed description of the invention
Fig. 1 is system framework schematic diagram of the invention;
Fig. 2 is system control principle drawing of the invention;
Fig. 3 is the structural schematic diagram that diffuser is stirred in the present invention;
Fig. 4 is the structural schematic diagram of blower device in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to figs. 1 to Fig. 4, the present invention provides a kind of aerating systems of biochemical sewage processing pond, including
The agitating device of 3 bottom of biochemical aeration tank, and the inner wall in biochemical aeration tank 3 is arranged in one biochemical aeration tank 3
If it is symmetrically arranged with dry plate aerator assembly on, or is provided with several aerations arranged in a uniform on the inner wall of biochemical aeration tank 3
Device assembly,
One blower unit 2 is connect by pipe-line system with aerator assembly,
The blower unit 2 includes at least one group of blower device, and the blower device passes through electronic two points of valve connecting pipes
One A is connect with aerator assembly, and electronic two points of valves are also connected with one B of pipeline, and one B of pipeline passes through solenoid valve and pressurization
Pump is connect with aerator assembly,
The aerator assembly includes being aerated pre- pressure pipe, several aerations arranged in a uniform being aerated in pre- pressure pipe are arranged in
Device and several dissolved oxygen meters being arranged in the pre- pressure pipe of aeration,
The aerator is vertically shifted to install with stirring diffuser 5, and the aerator is vertically arranged in and stirs
Mix the bottom of diffuser 5.
The dissolved oxygen meter is shifted to install with aerator, and aerator is vertically arranged in the dissolved oxygen meter
Bottom.
One host computer 1, is separately connected with agitating device, blower device and dissolved oxygen meter,
Referring to Figures 1 and 2, two oxygen enriching systems are illustratively depicted in Fig. 1, in Fig. 1, at least match 2 independences
Blower device, each blower device respectively corresponds a pipe-line system, connects wherein a blower device passes through electronic two points of valve A100
One A of adapter tube road is connect with aerator assembly A, and electronic two points of valve A100 are also connected with one B of pipeline, and one B of pipeline passes through
Solenoid valve A101 and booster pump A102 is connect with aerator assembly A, and the aerator assembly A includes the pre- pressure pipe A 103 of aeration, if
It sets in several aerator A104 arranged in a uniform being aerated on pre- pressure pipe A103 and is arranged on the pre- pressure pipe A103 of aeration
Several dissolved oxygen meters A105;Another blower device passes through electronic two points of valve B100 connecting pipe, two A and aerator assembly B
Connection, electronic two points of valve B200 are also connected with two B of pipeline, and two B of pipeline passes through solenoid valve B201 and booster pump B202
It is connect with aerator assembly B, the aerator assembly B includes being aerated pre- pressure pipe B203, is arranged on the pre- pressure pipe B203 of aeration
Several aerator B204 arranged in a uniform and several dissolved oxygen meters B205 being arranged on the pre- pressure pipe B203 of aeration;
It being compared with the traditional technology, the present invention, which passes through, is arranged dissolved oxygen meter, the dissolved oxygen content in the real time measure biochemical aeration tank,
Pass through the opening and closing and flow control of control blower device, it is ensured that oxygen content in biochemical aeration tank is opposite be in one it is stable
Range reaches demand of the microorganism to oxygen.Its specific principle are as follows: the dissolved oxygen meter B205 or dissolved oxygen meter
The numerical value of measurement is transferred to and is arranged in host computer 1 for the dissolved oxygen content in the real time measure biochemical aeration tank 3 by A105
Comparison module 300, and be compared with the threshold value being arranged in comparison module 300, if the value of measurement is less than the threshold value of setting, hair
Send feedback signal to control module 301, control module 301 drives execution module 302 to control the frequency converter 27 of blower device
Braking is made, and to increase air blast flux, or drives booster pump A102 or booster pump B202 to the pre- pressure pipe A103 of aeration or aeration simultaneously
Pre- pressure pipe B203 pressurization, to increase air blast flux;If the value of measurement is greater than the threshold value of setting, feedback signal is sent to controlling mould
Block 301, control module 301 drives execution module 302 to carry out control action to the frequency converter 27 of blower device, to reduce air blast stream
Amount, or the movement of servo motor 7 is controlled simultaneously, accelerate the rotation of agitating device, speeds oxygen dissolution.
Among the above, the present invention before aerated conduit by being provided with booster pump, main effect that there are two booster pump tools,
First, when needing to carry out cleaning work, the flow of blower fan apparatus is opened to the maximum, while opening supercharging device and being pressurized,
It forces the air pressure in aerated conduit persistently to rise, achievees the purpose that the dredging of aerator surface, second, in actual oxygenation process
In, it needs to be pressurized aerated conduit, accelerates the conveying of oxygen flow.
Among the above, the agitating device is arranged in the control room 4 of 3 bottom of biochemical aeration tank, the agitating device packet
The servo motor 7 being arranged in control room 4 is included, the sealing device 8 on servo motor 7 is set, and the sealing device 8 will be biochemical
Aeration tank 3 is sealed with control room 4 in the installation place of servo motor 7, is provided with shaft coupling 9, shaft coupling on the servo motor 7
Shaft 6 is provided on device 9, at least provided with the stirring diffuser 5 that one group of arrangement is opposite in shaft 6.The stirring diffuser 5
Including a circular diffusion sheet 51, the mounting portion 50 among diffusion sheet is set, is provided with multistage diffusion outward along mounting portion 50
Blade, multistage spread are provided with filtered orifice 54 between blade.The multistage diffusion blade includes the paddle blade set up
52, the tilt angle between the paddle blade 52 and diffusion sheet 51 is 120~160 °, and the projected area of each paddle blade 52 is provided with
The diffusion region 53 being equal with paddle blade area.
As a preference, neighbouring agitating device is oppositely arranged, both the inclined direction of the paddle blade 52 was reversed
Setting.The present invention is oppositely arranged by upper and lower agitating device, so that the inclined direction of paddle blade 52 is oppositely arranged, is arranged in this way
Purpose be that first: oppositely arranged paddle blade 52 makes the sewage in biochemical aeration tank 3 will not be according to a direction up and down
Eddy flow, but corresponding convection current up and down, avoid the mud generated when a direction eddy flow from accumulating, and second: upper and lower corresponding convection current
So that water flow generates exchange, accelerate diffusion of the oxygen in sewage.
Among the above, the blower device includes pedestal, the control motor 20 being set on the base, and is arranged in motor 20 1
The air blower ontology 23 on 25 top of air chamber is arranged in the air chamber 25 of side, and the air mistake on 23 top of air blower ontology is arranged in
Filter 22, and the oil dripping mouth pipe 24 being arranged on air blower ontology 23, one end of the air chamber 25 are provided with air output
Mouth 26, the control motor 20 is connect by driving belt 21 with the interior biasing rotor being arranged on air blower ontology 23, described
Fan blade is provided on interior biasing rotor.The air blower ontology drives the operating of interior biasing rotor eccentricity by control motor,
And the volume variation between fan blade in rotor slot is made to draw air into, compress, spue, air blower sheet is utilized in operation
Lubrication is sent to oil dripping mouth pipe 24 automatically by the pressure difference on body 23, is instilled to reduce friction and noise in the cylinder of fan body,
Cylinder charge can be kept not flow back simultaneously.
For the ease of the other parameters in measurement biochemical aeration tank 3, ultrasonic solution is additionally provided in the biochemical aeration tank 3
Position meter, PH detector, thermal gas flowmeter, thermometer and sludge concentration meter, the ultrasonic level gage, PH detector, heat
Formula gas flowmeter, thermometer and sludge concentration meter are connect with host computer respectively.
It is compared with the traditional technology, the present invention is molten in the real time measure biochemical aeration tank by the way that dissolved oxygen meter is arranged
Oxygen content is solved, by the opening and closing and flow control that control blower device, it is ensured that the oxygen content in biochemical aeration tank is in relatively
One stable range reaches demand of the microorganism to oxygen.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of aerating system of biochemical sewage processing pond, which is characterized in that including
The agitating device of biochemical aeration bottom of pond portion is arranged in one biochemical aeration tank, and on the inner wall of biochemical aeration tank symmetrically
If being provided with dry plate aerator assembly, or several aerator assemblies arranged in a uniform are provided on the inner wall of biochemical aeration tank,
One blower unit is connect by pipe-line system with aerator assembly,
The blower unit includes at least one group of blower device, the blower device by one A of electronic two points of valve connecting pipes and
The connection of aerator assembly, electronic two points of valves are also connected with one B of pipeline, one B of pipeline by solenoid valve and booster pump with
The connection of aerator assembly,
The aerator assembly includes being aerated pre- pressure pipe, be arranged in several aerators arranged in a uniform for being aerated in pre- pressure pipe with
And several dissolved oxygen meters being aerated in pre- pressure pipe are set,
One host computer is separately connected with agitating device, blower device and dissolved oxygen meter,
The numerical value of measurement is transferred to by the dissolved oxygen meter for the dissolved oxygen content in the real time measure biochemical aeration tank
The comparison module being arranged in host computer, and be compared with the threshold value being arranged in comparison module, if the value of measurement is less than setting
When threshold value, feedback signal is sent to control module, control module driving execution module controls the frequency converter of blower device
Movement to increase air blast flux, or drives booster pump to pre- pressure pipe pressurization is aerated, to increase air blast flux simultaneously;If measurement
When value is greater than the threshold value of setting, feedback signal is sent to control module, control module drives change of the execution module to blower device
Frequency device carries out control action, to reduce air blast flux, or controls servo motor movement simultaneously, accelerates the rotation of agitating device, increase
Fast oxygen dissolution.
2. the aerating system of biochemical sewage processing pond according to claim 1, which is characterized in that the agitating device setting
In the control room of biochemical aeration bottom of pond portion, the agitating device includes that setting is controlling indoor servo motor, is arranged and is watching
The sealing device on motor is taken, the sealing device carries out biochemical aeration tank and control room in the installation place of servo motor close
It seals, is provided with shaft coupling on the servo motor, shaft is provided on shaft coupling, at least provided with one group of arrangement phase in shaft
Anti- stirring diffuser.
3. the aerating system of biochemical sewage processing pond according to claim 2, which is characterized in that the stirring diffuser packet
A circular diffusion sheet is included, the mounting portion among diffusion sheet is set, is provided with multistage diffusion blade outward along mounting portion, it is described
Filtered orifice is provided between multistage diffusion blade.
4. the aerating system of biochemical sewage processing pond according to claim 3, which is characterized in that the multistage diffusion blade
Including the paddle blade set up, the tilt angle between the paddle blade and diffusion sheet is 120~160 °, each paddle blade
Projected area is provided with the diffusion region being equal with paddle blade area.
5. the aerating system of biochemical sewage processing pond according to claim 4, which is characterized in that neighbouring stirring dress
Set oppositely arranged, both the inclined direction of the paddle blade was oppositely arranged.
6. the aerating system of biochemical sewage processing pond according to claim 1, which is characterized in that the blower device includes
Pedestal, the control motor being set on the base, is arranged in the air chamber of motor side, and the air blower sheet on air chamber top is arranged in
Body, is arranged in the air filter of air blower body upper part, and the oil dripping mouth pipe being arranged on air blower ontology, the air
One end of room is provided with air-out, and the control motor passes through driving belt and the interior biasing being arranged on air blower ontology
Rotor connects, and is provided with fan blade on the interior biasing rotor.
7. the aerating system of biochemical sewage processing pond according to claim 6, which is characterized in that the air blower ontology is logical
It crosses control motor and drives the operating of interior biasing rotor eccentricity, and change the volume between the fan blade in rotor slot and inhale air
Enter, compress, spue, lubrication is sent to oil dripping mouth pipe automatically using the pressure difference on air blower ontology in operation, instills blower
To reduce friction and noise in the cylinder of ontology, while cylinder charge can be kept not flow back.
8. the aerating system of biochemical sewage processing pond according to claim 1, which is characterized in that in the biochemical aeration tank
It is additionally provided with ultrasonic level gage, PH detector, thermal gas flowmeter, thermometer and sludge concentration meter, the ultrasonic solution
Position meter, PH detector, thermal gas flowmeter, thermometer and sludge concentration meter are connect with host computer respectively.
9. the aerating system of biochemical sewage processing pond according to claim 1, which is characterized in that the aerator and stirring
Diffuser vertically shifts to install, and the bottom of stirring diffuser is vertically arranged in the aerator.
10. the aerating system of biochemical sewage processing pond according to claim 1, which is characterized in that the DO determination
Instrument is shifted to install with aerator, and aerator bottom is vertically arranged in the dissolved oxygen meter.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113135621A (en) * | 2021-04-01 | 2021-07-20 | 胡跃芬 | Small-sized wastewater treatment equipment for high-concentration wastewater |
CN113149243A (en) * | 2021-04-26 | 2021-07-23 | 辽宁科技学院 | Deep feedback aeration system, control system and method for sewage treatment |
CN113754048A (en) * | 2021-10-12 | 2021-12-07 | 湖南三友环保科技有限公司 | Energy-saving consumption-reducing operation regulation and control system and regulation and control method for sewage treatment |
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