CN110950498A - Frequency conversion direct current side position water treatment integration equipment - Google Patents
Frequency conversion direct current side position water treatment integration equipment Download PDFInfo
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- CN110950498A CN110950498A CN201911312512.0A CN201911312512A CN110950498A CN 110950498 A CN110950498 A CN 110950498A CN 201911312512 A CN201911312512 A CN 201911312512A CN 110950498 A CN110950498 A CN 110950498A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2209/02—Temperature
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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
- C02F2209/04—Oxidation reduction potential [ORP]
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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
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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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
- C02F2209/11—Turbidity
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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
- C02F2209/14—NH3-N
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
Abstract
The invention relates to the technical field of sewage treatment, in particular to a variable-frequency direct-current side-position water treatment integrated device which comprises a regulating tank, a primary sedimentation tank, an anoxic tank, an aerobic tank and a secondary sedimentation tank, wherein the regulating tank, the primary sedimentation tank, the anoxic tank, the aerobic tank and the secondary sedimentation tank are sequentially arranged along the water flow direction; sewage enters the bottom of the primary sedimentation tank through an overflow pipeline self-regulation tank, overflows after passing through a filter plate structure from bottom to top and sequentially enters an anoxic tank and an aerobic tank, microbial packed beds are arranged in the middle of the anoxic tank and the aerobic tank, an aeration device is arranged at the bottom of the anoxic tank and the aerobic tank, and sewage overflowing from the aerobic tank enters the bottom of the secondary sedimentation tank and also overflows after passing through the filter plate structure from bottom to top; the device also comprises a detection device and a control system, wherein the detection device is used for detecting the water quality and flow entering the regulating reservoir, and the control system is used for adjusting the running power of each device according to the detection result. By the frequency conversion direct current side-position water treatment integrated equipment, finer control and wider application can be realized.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to frequency conversion direct current side-level water treatment integrated equipment.
Background
Currently, environmental problems are increasingly being emphasized by governments, since deterioration of the environment is not only an organoleptic problem, but more importantly, it has started to threaten the sustainable development of economy, giving people a bell for their survival, and in particular deterioration of the water ecosystem. Various water treatment technologies are developed in response to the increasingly serious environmental pollution, especially the water environment pollution.
However, the control modes of the existing water treatment equipment are relatively rough, each equipment is stopped when not started, the waste of energy exists, the treatment efficiency cannot be specifically adjusted according to the water treatment condition, and the application range is limited.
In view of the above circumstances, the inventor of the present invention has actively studied and innovated based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products and in cooperation with the application of theory, in order to create a frequency conversion direct current side position water treatment integrated device, so that the device has higher practicability.
Disclosure of Invention
The invention aims to provide frequency conversion direct current side-position water treatment integrated equipment, so that more precise control and wider application are realized.
In order to achieve the purpose, the invention adopts the technical scheme that: a frequency conversion direct current side position water treatment integrated device comprises a regulating tank, a primary sedimentation tank, an anoxic tank, an aerobic tank and a secondary sedimentation tank which are sequentially arranged along the water flow direction;
sewage enters the bottom of the primary sedimentation tank from the regulating tank through an overflow pipeline, overflows from the filtering plate structure from bottom to top and sequentially enters the anoxic tank and the aerobic tank, microbial packed beds are arranged in the middle of the anoxic tank and the aerobic tank, an aeration device is arranged at the bottom of the anoxic tank and the aerobic tank, and sewage overflowing from the aerobic tank enters the bottom of the secondary sedimentation tank and also overflows from the filtering plate structure from bottom to top;
the device comprises a regulating pond, and is characterized by further comprising a detection device and a control system, wherein the detection device is used for detecting the water quality and flow entering the regulating pond, and the control system is used for adjusting the running power of each device according to a detection result.
Further, a nitrifying liquid reflux system is arranged between the anoxic tank and the aerobic tank.
Furthermore, in the primary sedimentation tank, a guide plate is arranged under the water inlet, the guide plate is provided with a conical surface, and sewage flowing out of the water inlet is dispersed in the process of flowing from the conical tip to the conical bottom.
Further, the filtering surface of the filtering plate structure is obliquely arranged relative to the water flow direction.
Further, a physical filtering system is arranged at the downstream of the secondary sedimentation tank.
Further, still include electromagnetic pulse generator and electromagnetic transducer, electromagnetic pulse generator is used for producing simulation frequency conversion direct current pulse signal, will simulation frequency conversion direct current pulse signal carry to on the electromagnetic transducer, the electromagnetic transducer is used for the basis simulation frequency conversion direct current pulse signal's frequency variation produces frequency conversion direct current pulse electromagnetic field, through frequency conversion direct current pulse electromagnetic field is to flowing through electromagnetic transducer just is located the intraductal sewage of income water metal of equalizing basin is handled, wherein, simulation frequency conversion direct current pulse signal's frequency by control system basis detection device's testing result controls.
Further, the electromagnetic transducer includes one or more sets of wire winding coils; the wire winding coils are respectively wound on the water inlet metal pipe and used for generating electromagnetic induction according to the frequency change of the analog variable frequency direct current pulse signal to obtain electromagnetic energy, and the electromagnetic energy acts between the water inlet metal pipe and sewage.
Furthermore, the water quality detection part of the detection device comprises a motor, a screw rod, a guide rod, a mounting plate and at least one test probe;
the motor is fixed to be set up for driving the lead screw rotates, thereby makes the mounting panel is in along the direction reciprocating motion on perpendicular to sewage surface under the direction of guide bar, be provided with on the mounting panel and be used for carrying out the laser rangefinder who detects apart from the surface of water distance, through the result control that laser rangefinder detected is located the degree of depth that test probe on the mounting panel inserted sewage.
Further, the electromagnetic transducer includes two sets of wire winding coils, and has the same winding wire.
Further, the oscillation frequency of the analog variable frequency direct current pulse signal includes a medium-low frequency band and an ultrasonic frequency band.
Through the technical scheme, the invention has the beneficial effects that:
in the invention, each procedure in the water treatment process is realized through the complete frequency conversion direct current side-position water treatment integrated equipment; the adjusting tank is used for adjusting water inlet and outlet quantity, so that water flow is not influenced by the peak flow or concentration change of waste water; the sedimentation tank can remove solid suspended matters, so that the stability of subsequent treatment is ensured; the anoxic tank is aerated in a small amount, is suitable for the co-life of aerobic and facultative microorganisms, and is mainly used for coordinating with the denitrification and dephosphorization of the aerobic tank to decompose macromolecular organic matter particles into micromolecular organic particles, so that the biodegradability of wastewater can be improved; the aerobic tank maintains dissolved oxygen in water by 4mg/L through aeration, and is suitable for growth and propagation of aerobic microorganisms, so that pollutants in water are treated, and the aerobic tank is mainly used for aerobic respiration of activated sludge, further decomposing organic matters and removing pollutants. In the invention, the motors and the like of each pump body and the aeration part which are used as power sources can realize power regulation control, the control is based on the detection of a detection device, the detection result of the water quality comprises dissolved oxygen, temperature, PH, ORP, turbidity, ammonia nitrogen and the like, the power of the equipment can be specifically regulated according to the actual condition through the control mode, on one hand, the energy is saved, and on the other hand, the water treatment effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a frame diagram of an integrated variable frequency DC bypass water treatment apparatus;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of an electromagnetic pulse generator and an electromagnetic transducer mounted;
FIG. 4 is a schematic view of the structure of a water quality detecting section of the detecting apparatus;
reference numerals: the device comprises a regulating tank 1, an overflow pipeline 11, a water inlet metal pipe 12, a primary sedimentation tank 2, a filter plate structure 21, a guide plate 22, an anoxic tank 3, an aerobic tank 4, a secondary sedimentation tank 5, a microorganism packed bed 6, an aeration device 7, a physical filtering system 8, an electromagnetic pulse generator 9, an electromagnetic transducer 10, a motor 101, a screw rod 102, a guide rod 103, a mounting plate 104, a test probe 105 and a laser ranging device 106.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1, a frequency conversion direct current side-position water treatment integrated device comprises a regulating tank 1, a primary sedimentation tank 2, an anoxic tank 3, an aerobic tank 4 and a secondary sedimentation tank 5 which are sequentially arranged along the water flow direction; sewage enters the bottom of a primary sedimentation tank 2 from a self-regulation tank 1 through an overflow pipeline 11, overflows from the bottom to a filter plate structure 21 and then sequentially enters an anoxic tank 3 and an aerobic tank 4, microbial packed beds 6 are arranged in the middle of the anoxic tank 3 and the aerobic tank 4, an aeration device 7 is arranged at the bottom, and sewage overflowing from the aerobic tank 4 enters the bottom of a secondary sedimentation tank 5 and also overflows from the bottom to the top after passing through the filter plate structure 21; the device also comprises a detection device and a control system, wherein the detection device is used for detecting the water quality and flow entering the regulating tank 1, and the control system is used for adjusting the running power of each device according to the detection result.
In the invention, each procedure in the water treatment process is realized through the complete frequency conversion direct current side-position water treatment integrated equipment; the adjusting tank is used for adjusting water inlet and outlet quantity, so that water flow is not influenced by the peak flow or concentration change of waste water; the sedimentation tank can remove solid suspended matters, so that the stability of subsequent treatment is ensured; the anoxic tank is aerated in a small amount, is suitable for the co-life of aerobic and facultative microorganisms, and is mainly used for coordinating with the denitrification and dephosphorization of the aerobic tank to decompose macromolecular organic matter particles into micromolecular organic particles, so that the biodegradability of wastewater can be improved; the aerobic tank maintains dissolved oxygen in water by 4mg/L through aeration, and is suitable for growth and propagation of aerobic microorganisms, so that pollutants in water are treated, and the aerobic tank is mainly used for aerobic respiration of activated sludge, further decomposing organic matters and removing pollutants.
In the invention, the motors and the like of each pump body and the aeration part which are used as power sources can realize power regulation control, wherein the control is based on the detection of a detection device, and the detection result of the water quality comprises dissolved oxygen, temperature, PH, ORP, turbidity, ammonia nitrogen and the like.
In order to improve the water treatment effect, a nitrifying liquid reflux system is arranged between the anoxic tank 3 and the aerobic tank 4. Denitrifying bacteria are subjected to propagation and nitrification under anaerobic and anoxic conditions, nitrifying bacteria are subjected to propagation and nitrification under aerobic conditions, namely ammonia nitrogen in raw water is mainly converted into nitrate nitrogen through the aerobic tank 4, the ammonia nitrogen cannot be removed only through nitrification, and the nitrogen in the water can be removed only through denitrification under the anoxic and anaerobic conditions, so that sewage in the aerobic tank 4 flows back to the anoxic tank 3 through a nitrifying liquid backflow system to supplement nitrate nitrogen for the denitrifying bacteria, and the nitrogen is effectively removed. Wherein, the return flow of the nitrifying liquid is controlled by the control system.
As shown in fig. 3, in the primary sedimentation tank 2, a guide plate 22 is arranged right below the water inlet, the guide plate 22 is provided with a conical surface, and after sewage enters the bottom of the primary sedimentation tank 2 from a pipeline, the sewage flowing out of the water inlet is dispersed in the process of flowing from the cone tip to the cone bottom. After dispersion, the water flows from bottom to top and overflows to the subsequent treatment equipment, and the water flow can be uniformly dispersed through the arrangement of the guide plate 22, so that the water flow is improved. The filter surface of the filter plate structure 21 is obliquely arranged relative to the water flow direction, so that a larger filter area is obtained in a limited space, solid impurities blocked by the plate structure can be downwardly collected and accumulated along the side wall of the primary sedimentation tank 2 under the oblique direction, and are collected by a sludge collection hopper and a sludge lifting device arranged at the bottom and conveyed to a sludge storage cabin for reduction treatment.
In this embodiment, the secondary sedimentation tank 5 is further provided with a central guide cylinder, and a chemical phosphorus removal and disinfection device is arranged in the central guide cylinder. And a physical filtering system 8 is further arranged at the downstream of the secondary sedimentation tank 5, wherein the physical filtering system 8 can select filtering equipment including sand filtering, carbon filtering and the like of a high-pressure filtering circulation system, so that suspended matters in the water body are removed.
The frequency conversion direct current side-position water treatment integrated equipment disclosed by the invention further comprises an electromagnetic pulse generator 9 and an electromagnetic transducer 10, wherein the electromagnetic pulse generator 9 is used for generating an analog frequency conversion direct current pulse signal and transmitting the analog frequency conversion direct current pulse signal to the electromagnetic transducer 10, the electromagnetic transducer 10 is used for generating a frequency conversion direct current pulse electromagnetic field according to the frequency change of the analog frequency conversion direct current pulse signal, and treating sewage flowing through the electromagnetic transducer 10 and positioned in a water inlet metal pipe 12 of the regulating tank 1 through the frequency conversion direct current pulse electromagnetic field, wherein the frequency of the analog frequency conversion direct current pulse signal is controlled by the control system according to the detection result of the detection device. The electromagnetic transducer 10 includes one or more sets of wire winding coils; the wire winding coils are respectively wound on the water inlet metal pipe 12 and used for generating electromagnetic induction according to the frequency change of the analog variable frequency direct current pulse signal to obtain electromagnetic energy, and the electromagnetic energy acts between the water inlet metal pipe 12 and sewage. The specific working process of the variable-frequency direct-current side-position water treatment integrated equipment comprises the following steps: the water suction pump 13 is started, so that sewage is sucked into the regulating tank 1 through the water inlet metal pipe 12, the electromagnetic pulse generator 9 is electrified to generate an analog variable frequency direct current pulse signal, the analog variable frequency direct current pulse signal is transmitted to the electromagnetic transducer 10, the electromagnetic transducer 10 generates a variable frequency direct current pulse electromagnetic field according to the frequency change of the analog variable frequency direct current pulse signal, concretely, the electromagnetic transducer 10 comprises one or more groups of wire winding coils, the wire winding coils are respectively wound on the water inlet metal pipe 12, and the wire winding coils are used for generating electromagnetic induction according to the frequency change of the analog variable frequency direct current pulse signal to obtain electromagnetic energy which acts between the water inlet metal pipe 12 and the sewage. The sewage which flows through the electromagnetic transducer 10 and is positioned in the water inlet metal pipe 12 is treated by the variable-frequency direct-current pulse electromagnetic field, so that the effects of sterilizing and removing algae, inhibiting scale and removing scale and preventing rust and removing rust are effectively achieved, the efficiency is high, the functions are complete, and the applicability is strong; meanwhile, the detection device detects the water quality, so that the frequency of the analog variable-frequency direct-current pulse signal is controlled through the control system according to a detection result, and the adjustment of the oscillation frequency of the analog variable-frequency direct-current pulse signal is simpler and more controllable under the condition that the flow rate and the flow velocity of sewage are stable, so that a better and more stable treatment effect can be obtained.
In the preferred embodiment, as shown in fig. 4, the water quality detecting portion of the detecting device includes a motor 101, a lead screw 102, a guide rod 103, a mounting plate 104 and at least one testing probe 105; motor 101 is fixed to be set up, can set up in any required position of the other position water treatment integration equipment of whole frequency conversion direct current for drive lead screw 102 rotates, thereby make mounting panel 104 along the direction reciprocating motion on perpendicular to sewage surface under the direction of guide bar 103, be provided with on the mounting panel 104 and be used for carrying out the laser range finder 106 that detects apart from the surface of water distance, the test probe 105 that is located on mounting panel 104 through the result control of laser range finder 106 detects inserts the degree of depth of sewage. The screw rod 102 is driven by the motor 101, the mounting plate 104 fixed with the screw nut can be controlled to drive the test probe 105 to move up and down, the height from the liquid level is measured by the laser ranging device 106 at the moment, the measurement result is transmitted to the control system, the motor 101 is controlled, the depth of the test probe 105 penetrating into the water level is guaranteed to be consistent, the test result is fed back to the control system, the oscillation frequency of the analog variable-frequency direct-current pulse signal is controlled, wherein the test probe 105 can select one or more of a dissolved oxygen measurement probe, a temperature measurement probe, a PH measurement probe, an ORP measurement probe, a turbidity probe and an ammonia nitrogen measurement probe.
The electromagnetic transducer 10 includes two sets of wire winding coils having the same winding wire, and the two sets of winding coils form a mutual inductance coil. The oscillation frequency of the analog variable frequency direct current pulse signal comprises a medium-low frequency band and an ultrasonic frequency band, the medium-low frequency part can generate a resonance effect with water flow through the cooperative oscillation with the pipeline, so that the turbulence effect of the fluid is increased, the turbulence intensity of the water is increased, the thickness of a liquid film is reduced, the resistance is reduced, the oxygen is in full contact reaction with organic matters, and the oxidation removal capacity is improved. The frequency of the ultrasonic part can generate cavitation and micro-bubble action in a local pipeline cavity, fluid in the pipeline generates vibration under the action of an electromagnetic radiation ultrasonic wave band, when sound pressure reaches a certain value, bubbles expand rapidly and are closed suddenly, shock waves are generated when the bubbles are closed, a cavitation effect is formed, the cavitation bubbles break to release huge energy, local high temperature and high pressure are generated, chemical bonds of high molecular organic substances are broken and decomposed, and a large amount of free radicals are generated.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A frequency conversion direct current side-position water treatment integrated device is characterized by comprising a regulating tank (1), a primary sedimentation tank (2), an anoxic tank (3), an aerobic tank (4) and a secondary sedimentation tank (5) which are sequentially arranged along the water flow direction;
sewage enters the bottom of the primary sedimentation tank (2) from the regulating tank (1) through an overflow pipeline (11), overflows from the bottom to the top through a filter plate structure (21) and then sequentially enters the anoxic tank (3) and the aerobic tank (4), a microorganism packed bed (6) is arranged in the middle of the anoxic tank (3) and the aerobic tank (4), an aeration device (7) is arranged at the bottom, and the sewage overflowing from the aerobic tank (4) enters the bottom of the secondary sedimentation tank (5) and also overflows from the bottom to the top through the filter plate structure (21);
the device is characterized by further comprising a detection device and a control system, wherein the detection device is used for detecting the water quality and flow entering the regulating reservoir (1), and the control system is used for adjusting the running power of each device according to a detection result.
2. The frequency conversion direct current by-pass water treatment integrated equipment as claimed in claim 1, wherein a nitrifying liquid reflux system is arranged between the anoxic tank (3) and the aerobic tank (4).
3. The frequency conversion direct current by-pass water treatment integrated equipment according to claim 1, characterized in that a guide plate (22) is arranged in the primary sedimentation tank (2) and is positioned right below the water inlet, the guide plate (22) is provided with a conical surface, and sewage flowing out of the water inlet is dispersed in the process of flowing from the conical tip to the conical bottom.
4. The frequency conversion direct current by-pass water treatment integrated equipment as claimed in claim 1, wherein the filtering surface of the filtering plate structure (21) is arranged obliquely relative to the water flow direction.
5. The frequency conversion direct current by-pass water treatment integrated equipment according to claim 1, characterized in that a physical filtration system (8) is further arranged at the downstream of the secondary sedimentation tank (5).
6. The variable-frequency direct-current side-position water treatment integrated device according to claim 1, further comprising an electromagnetic pulse generator (9) and an electromagnetic transducer (10), wherein the electromagnetic pulse generator (9) is used for generating an analog variable-frequency direct-current pulse signal, and transmitting the analog variable-frequency direct-current pulse signal to the electromagnetic transducer (10), the electromagnetic transducer (10) is used for generating a variable-frequency direct-current pulse electromagnetic field according to the frequency change of the analog variable-frequency direct-current pulse signal, and sewage flowing through the electromagnetic transducer (10) and located in the water inlet metal pipe (12) of the conditioning tank (1) is treated through the variable-frequency direct-current pulse electromagnetic field, wherein the frequency of the analog variable-frequency direct-current pulse signal is controlled by the control system according to the detection result of the detection device.
7. The variable frequency DC side-position water treatment integrated apparatus according to claim 6, wherein the electromagnetic transducer (10) includes one or more sets of wire winding coils; the wire winding coils are respectively wound on the water inlet metal pipe (12), and are used for generating electromagnetic induction according to the frequency change of the analog variable frequency direct current pulse signal to obtain electromagnetic energy, and the electromagnetic energy acts between the water inlet metal pipe (12) and sewage.
8. The frequency conversion direct current by-pass water treatment integrated equipment as claimed in claim 1, wherein the water quality detection part of the detection device comprises a motor (101), a screw rod (102), a guide rod (103), a mounting plate (104) and at least one test probe (105);
the motor (101) is fixedly arranged and used for driving the screw rod (102) to rotate, so that the mounting plate (104) is guided by the guide rod (103) to reciprocate along the direction perpendicular to the surface of the sewage, the laser ranging device (106) for detecting the distance from the water surface is arranged on the mounting plate (104), and the depth of the sewage inserted into the test probe (105) on the mounting plate (104) is controlled by the result detected by the laser ranging device (106).
9. The variable frequency DC side-position water treatment integrated device according to claim 6, wherein the electromagnetic transducer (10) comprises two sets of wire winding coils with the same winding wire.
10. The variable frequency direct current by-pass water treatment integrated device according to claim 6, wherein the oscillation frequency of the analog variable frequency direct current pulse signal comprises a medium-low frequency band and an ultrasonic frequency band.
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