CN210736342U - Remote automatic adjustment aeration device - Google Patents
Remote automatic adjustment aeration device Download PDFInfo
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- CN210736342U CN210736342U CN201921563982.XU CN201921563982U CN210736342U CN 210736342 U CN210736342 U CN 210736342U CN 201921563982 U CN201921563982 U CN 201921563982U CN 210736342 U CN210736342 U CN 210736342U
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- regulating valve
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- water quality
- electric regulating
- blower
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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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Abstract
The utility model discloses a long-range automatically regulated aeration equipment, include: the system comprises a water quality detector, online remote transmission equipment, an electric regulating valve, a controller and a blower; the water quality detector is arranged in clear water; the water quality detector is sequentially connected with the online remote transmission equipment, the electric regulating valve, the controller and the blower; the on-line remote transmission equipment controls the opening degree of the electric regulating valve; the opening degree of the electric adjusting valve sends an opening signal to the controller, and the controller controls the starting and stopping of the air blower. The utility model provides a long-range automatically regulated aeration equipment, through the online data comparison that online remote transmission equipment built-in dissolved oxygen or ammonia nitrogen threshold value and water quality testing appearance gathered, control electric regulating valve's switching value, electric regulating valve's switching value information transmission gives the controller, and the controller is according to opening and shutting, operating duration of opening and shutting of switching value information control air-blower.
Description
Technical Field
The utility model relates to a sewage treatment technical field, more specifically the saying so relates to a long-range automatically regulated aeration equipment.
Background
At present, water pollution can not only destroy ecological balance but also harm human health, and is very necessary for treating sewage. In recent years, the sewage treatment rate of China is improved year by year, and sewage treatment devices are gradually popularized. At present, sewage treatment devices are moving towards the direction of high integration, automation and unattended operation.
Biological treatment is the most widely used sewage treatment technology, and most of the biological treatment processes are provided with aeration devices to provide proper dissolved oxygen concentration for the reactor. The concentration of dissolved oxygen is an important parameter for determining the treatment (especially nitrogen and phosphorus removal) efficiency of the sewage treatment plant.
Therefore, how to provide an aeration device with high automation degree and capable of automatic adjustment is a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a long-range automatically regulated aeration equipment compares through the online data that online remote transmission equipment built-in dissolved oxygen or ammonia nitrogen concentration threshold value and water quality testing appearance gathered, controls electric control valve's switching value, and electric control valve's switching value information send gives the controller, and the controller is according to opening and shutting, the operating duration of opening and shutting of switching value information control air-blower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a remote automatic adjustment aeration device, comprising: the system comprises a water quality detector, online remote transmission equipment, an electric regulating valve, a controller and a blower; the water quality detector is arranged in the clean water tank; the water quality detector is sequentially connected with the online remote transmission equipment, the electric regulating valve, the controller and the blower; the electric regulating valve is arranged in the reactor; the on-line remote transmission equipment controls the opening degree of the electric regulating valve; the opening degree of the electric adjusting valve sends an opening signal to the controller, and the controller controls the starting, stopping and running time of the blower.
Through the technical scheme, this messenger utility model's technological effect: through the comparison of the concentration threshold of dissolved oxygen or ammonia nitrogen in the online remote transmission equipment with the online data collected by the water quality detector, whether the air blower is started or not is controlled, the accurate automatic control of the aeration system is realized, and the sewage treatment efficiency is further improved.
Preferably, in the above automatic remote regulation aeration device, the water quality detector is remotely connected with the on-line remote transmission device through an RS485 bus or an analog quantity of 4-20 mA.
Preferably, in the above automatic remote regulation aeration apparatus, the online remote transmission device is internally provided with a dissolved oxygen or ammonia nitrogen concentration threshold.
Through the technical scheme, this messenger utility model's technological effect: according to different requirements, different contrast parameters are set, so that the efficiency of sewage treatment is ensured, and energy consumption is saved.
Preferably, in the above remote automatic adjustment aeration apparatus, the water quality detector and the dissolved oxygen or ammonia nitrogen concentration threshold control the electric control valve.
Preferably, in the above remote automatic adjustment aeration apparatus, the opening degree of the electric control valve is sent to the controller through IO switching value.
Preferably, in the above remote automatic adjustment aeration apparatus, the electric control valve is connected to the blower via an aeration line.
Preferably, in the above remote automatic adjustment aeration device, the device further comprises a membrane tank and a water outlet pump; the membrane box is arranged in the reactor, one end of the water outlet pump is communicated with the membrane box, and the other end of the water outlet pump is communicated with the clean water tank. After the sewage is treated by the reactor, the sludge and water are separated by the membrane box assembly, and the effluent enters a clean water tank through an effluent pump to be used as back-flushing standby water.
According to the technical scheme, compare with prior art, the utility model discloses a long-range automatically regulated aeration equipment compares through the online data that online remote transmission equipment built-in dissolved oxygen or ammonia nitrogen concentration threshold value and water quality detector gathered, controls electric regulating valve's switching value, and electric regulating valve's switching value information sends for the controller, and the controller is according to opening and shutting of switching value information control air-blower, operating duration.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a control schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses long-range automatically regulated aeration equipment, through online data comparison that online teletransmission equipment built-in dissolved oxygen or ammonia nitrogen concentration threshold value and water quality testing appearance gathered, control electric regulating valve's switching value, electric regulating valve's switching value information transmission gives the controller, the controller is according to opening and shutting, operating duration of opening and shutting of switching value information control air-blower.
A remote automatic adjustment aeration device, comprising: the device comprises a water quality detector 1, an electric adjusting valve 2, a control cabinet 3 (the control cabinet comprises an online remote transmission device and a controller) and a blower 4; the water quality detector 1 is arranged in the clean water tank 9; the water quality detector 1 is sequentially connected with an online remote transmission device, an electric regulating valve 2, a controller and a blower 4; the electric regulating valve 2 is arranged in the reactor 5; the on-line remote transmission equipment controls the opening degree of the electric regulating valve 2; the opening degree of the electric adjusting valve 2 sends an opening signal to the controller, and the controller controls the starting, stopping and running time of the air blower 4.
In order to further optimize the technical scheme, the water quality detector 1 is connected with an online remote transmission device through an RS485 bus or an analog quantity of 4-20 mA.
In order to further optimize the technical scheme, a dissolved oxygen or ammonia nitrogen concentration threshold is arranged in the online remote transmission equipment.
In order to further optimize the technical scheme, the water quality detector 1 and the dissolved oxygen or ammonia nitrogen concentration threshold control electric regulating valve 2.
In order to further optimize the technical scheme, the opening degree of the electric regulating valve 2 is sent to the controller through the IO switching value.
In order to further optimize the technical scheme, the electric adjusting valve 2 is connected with the blower 4 through an aeration pipeline 6.
In order to further optimize the technical scheme, the device also comprises a membrane box 7 and a water outlet pump 8; the membrane box is arranged in the reactor 5, one end of the water outlet pump is communicated with the membrane box, and the other end of the water outlet pump is communicated with the clean water tank 9.
In order to further optimize the technical scheme, the controller adopts a PLC.
The utility model discloses the working process: the online remote transmission equipment collects data of online 4-20Ma through an AI (analog port), a singlechip (ARM chip SMT32 series) in the online remote transmission equipment is compared with the dissolved oxygen concentration acquired by the water quality detector through a set threshold value to control the output of a digital output end, the online remote transmission equipment can be connected with an Ethernet through modes of 2/3/4G, WAN port and the like, the set threshold value and the time control of the output of the digital output end are modified through AT instructions, when the data acquired by the water quality detector is large, the digital output end of the online remote transmission equipment outputs an open signal to the electric regulating valve, when the online data is continuously large, the online remote transmission equipment outputs a signal to the electric regulating valve AT intervals until the electric regulating valve is fully opened, the electric regulating valve sends a fully open signal to the PLC, the PLC receives the signal and delays a period of time to start the blower. When the online data slowly drops, the online remote transmission equipment outputs and sends a closing signal to the electric regulating valve, when the online data is dropped, the online remote transmission equipment sends a closing signal to the electric regulating valve at intervals until the electric regulating valve is completely closed, the electric regulating valve sends a closing signal to the PLC, and the PLC delays to close the started blower.
The reactor contains a large amount of microorganisms (sludge), the aeration system provides oxygen for the microorganisms, and the aeration quantity required by the membrane component area is different from that required by the non-membrane component area, so that electric regulating valves are respectively arranged on the pipelines to respectively control the aeration quantity. After the sewage is treated by the reactor, the sludge-water separation is realized by the membrane component, and the effluent enters a clean water tank as back flush spare water through an effluent pump.
Different contrast parameters and running time can be set according to different inlet water quality.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A remote automatic adjustment aeration device, characterized by comprising: the system comprises a water quality detector, online remote transmission equipment, an electric regulating valve, a controller and a blower; the water quality detector is arranged in the clean water tank; the water quality detector is sequentially connected with the online remote transmission equipment, the electric regulating valve, the controller and the blower; the electric regulating valve is arranged in the reactor; the on-line remote transmission equipment controls the opening degree of the electric regulating valve; the opening degree of the electric adjusting valve sends an opening signal to the controller, and the controller controls the starting, stopping and running time of the blower.
2. The automatic remote regulating aerator as claimed in claim 1, wherein the water quality detector is remotely connected with the on-line remote transmission device through RS485 bus or analog quantity of 4-20 mA.
3. The automatic remote regulating aeration device according to claim 1, wherein the on-line remote transmission equipment is internally provided with a dissolved oxygen or ammonia nitrogen concentration threshold.
4. The automatic remote regulating aerator according to claim 3, wherein the water quality detector and the dissolved oxygen or ammonia nitrogen concentration threshold control the electric regulating valve.
5. The automatic remote regulating aerator according to claim 1, wherein the opening degree of the electric regulating valve is sent to the controller through IO switching value.
6. The remote automatic regulating aeration device according to claim 1, wherein the electric regulating valve is connected with the blower through an aeration pipeline.
7. The automatic remote regulating aeration device according to any one of claims 1 to 6, further comprising a membrane tank and a water outlet pump; the membrane box is arranged in the reactor, one end of the water outlet pump is communicated with the membrane box, and the other end of the water outlet pump is communicated with the clean water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563982.XU CN210736342U (en) | 2019-09-19 | 2019-09-19 | Remote automatic adjustment aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563982.XU CN210736342U (en) | 2019-09-19 | 2019-09-19 | Remote automatic adjustment aeration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210736342U true CN210736342U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563982.XU Active CN210736342U (en) | 2019-09-19 | 2019-09-19 | Remote automatic adjustment aeration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210736342U (en) |
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2019
- 2019-09-19 CN CN201921563982.XU patent/CN210736342U/en active Active
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