Sewage treatment device based on internet of things
By introducing a decontamination unit with a weakly acidic shell filled with flocculants and markers into the wastewater treatment device, and combining it with an Internet of Things monitoring system to dynamically adjust the flocculant dosing time, the problem of inflexible flocculant addition in existing technologies is solved, thereby improving the applicability and efficiency of wastewater treatment.
Patent Information
- Application Number
- CN202311136493.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2043-09-05
AI Technical Summary
Existing wastewater treatment equipment cannot adjust the addition of flocculants according to the actual situation of wastewater treatment, resulting in low applicability.
An IoT-based wastewater treatment device was designed, which utilizes a decontamination unit filled with flocculant and markers inside a weakly acidic shell. The number of markers on the wastewater surface is monitored in real time by a video monitoring module, and the flocculant dosing time is adjusted in conjunction with the treatment module to adapt to the wastewater treatment needs of different acidities.
It enables dynamic adjustment of flocculant addition based on actual wastewater treatment conditions, thereby improving the applicability and efficiency of wastewater treatment.
Smart Images

Figure CN117417041B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a sewage treatment device based on Internet of Things, in particular to a sewage treatment device based on Internet of Things applied to the field of sewage treatment. BACKGROUND
[0002] Sewage treatment refers to a process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse, and for industrial wastewater, the waste generated by production work is relatively fixed, and for fixed factories, the industrial wastewater often shows relatively stable acidity and alkalinity, so the sewage treatment method is relatively fixed.
[0003] The Chinese patent CN114873788A discloses a municipal sewage treatment device based on Internet of Things technology, which comprises a feeding mechanism and a treatment shell, the feeding mechanism is located above the treatment shell, and the feeding mechanism comprises a reciprocating screw rod rotating on the inner walls of the two sides of the treatment shell, the outer wall of the reciprocating screw rod is connected with a sliding block through threads, and the top outer wall of the sliding block is provided with a storage shell, the outer wall of one side of the sliding block is inserted with a limiting rod at one end, and the limiting rods are fixedly connected with the inner walls of the two sides of the treatment shell, the data transceiver module, the PLC controller and the flow meter are arranged, intelligent operation can be realized through the Internet of Things, the purpose of sewage treatment is realized through remote control of the user's mobile phone by using the Internet of Things, the feeding mechanism is arranged, so that the falling flocculant is mixed with the sewage, and the sewage flocculation purification effect is improved.
[0004] In the above-mentioned patent, although the Internet of Things is introduced into the sewage treatment device, intelligent operation is realized, and remote control of sewage treatment can be realized, but the system has low adhesion with the sewage treatment device, only plays the effect of adding flocculant at fixed time, and cannot adjust the addition of flocculant according to the actual situation of sewage treatment, so the applicability is low.
[0005] APPLICATION CONTENT
[0006] In view of the above-mentioned prior art, the technical problem to be solved by the application is that the existing sewage treatment device only plays the effect of adding flocculant at fixed time, cannot adjust the addition of flocculant according to the actual situation of sewage treatment, and has low applicability.
[0007] To solve the above problems, the present application provides a sewage treatment device based on Internet of Things, which comprises sewage treatment equipment matched with each other, the sewage treatment equipment comprising a sewage treatment tank and a storage device, a water inlet pipe and a water outlet pipe are fixedly connected to the side wall of the sewage treatment tank and penetrate the side wall of the sewage treatment tank, and the water inlet pipe and the water outlet pipe are located on the opposite two side walls of the sewage treatment tank, a transfer pipe is arranged at the upper end of the sewage treatment tank, a conveying pipe is fixedly connected between the storage device and the transfer pipe, the conveying pipe communicates the storage device and the transfer pipe, a plurality of discharge ports are fixedly connected to the lower end of the transfer pipe, the storage device is filled with sewage treatment liquid and a plurality of decontamination units, the plurality of decontamination units are suspended in the sewage treatment liquid, the decontamination unit comprises a weakly acidic shell, the thickness of the plurality of decontamination units is divided into three sizes of thick, medium and thin, the weakly acidic shell is filled with a flocculating agent and a marker, the flocculating agent covers the marker inside itself, and the marker comprises a marker metal and a water-soluble buoyancy part matched with each other, the marker metal and the water-soluble buoyancy part are fixedly connected, a counterweight part is fixedly connected to the end of the marker metal close to the water-soluble buoyancy part, and the counterweight part is embedded in the water-soluble buoyancy part.
[0008] The sewage treatment device is signal connected with a processing module, the processing module is signal connected with an Internet of Things module, the Internet of Things module is signal connected with a video monitoring module, and the video monitoring module monitors the sewage treatment device and generates image information of the sewage treatment device.
[0009] In the above sewage treatment device based on Internet of Things, the addition of the flocculating agent can be adjusted according to the actual situation of sewage treatment, and the applicability is high.
[0010] As a further improvement of the present application, the outer walls of the plurality of decontamination units are coated with a magnetic coating, and the magnetic coatings coated on the plurality of decontamination units are same-pole coatings, so that the decontamination units can be uniformly distributed in the sewage treatment liquid, and then the amount of decontamination units put in can be controlled by controlling the flow of the sewage treatment liquid.
[0011] As a further improvement of the present application, an inlet hole is dug in the upper end of the storage barrel, an upper cover is threadedly connected in the inlet hole, and a stirring device is fixedly connected to the lower end of the upper cover, so that the decontamination units can be stirred by the stirring device, and the decontamination units with weakly acidic shells of different thicknesses can be completely randomly distributed.
[0012] As a further improvement of the present application, a base with a height matched with the sewage treatment tank is arranged on the lower side of the storage barrel, a plurality of supports are fixedly connected between the storage barrel and the base, the position of the storage barrel is higher than that of the sewage treatment tank, the stability of the whole storage device is increased, and the sewage treatment liquid and the decontamination units can be put into the sewage treatment tank without the aid of a pressurizing device.
[0013] As a further improvement of the present application, the marking metal is coated with a hydrophobic coating at the end away from the water-soluble buoyant part, and the hydrophobic coating is a flat surface, so that the surface of the marker is not easy to leave sewage, and is not easy to affect the identification of the video monitoring module and the processing module.
[0014] In addition to the further improvement of the present application, a metal elastic net is connected between the marking metal and the water-soluble buoyant part, and the metal elastic net is made of elastic material. Under the action of the metal elastic net, the marking metal is deformed under the action of external force, and is also easy to recover flat under the action of the metal elastic net, which is convenient for the identification of the video monitoring module and the processing module.
[0015] In addition to the further improvement of the present application, the marking metal and the counterweight part are made of magnetic material. The residual marking metal and the counterweight part of the marker on the bottom can be collected and cleaned by using a magnet to collect and clean the bottom of the sewage treatment tank at regular intervals.
[0016] In summary, in the present application, the video monitoring module monitors the surface of the sewage in the sewage treatment tank in real time, and generates corresponding picture information. The processing module can process the above picture information, count the markers obviously visible on the surface of the sewage, and determine the acidity of the sewage in the sewage treatment tank according to the number of markers, and determine the time of the next decontamination unit. When there are a large number of markers on the surface of the sewage, the next decontamination unit is put in advance to cope with high-acidity sewage. When there are only a small number of markers on the surface of the sewage, the decontamination unit is delayed to reduce the damage of low-acidity sewage to the decontamination unit. The addition of flocculants can be adjusted according to the actual situation of sewage treatment, and the applicability is high. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The first embodiment of the sewage treatment device based on the Internet of Things is a main structure schematic diagram;
[0018] Figure 2 The first embodiment of the sewage treatment device based on the Internet of Things is a main structure schematic diagram;
[0019] Figure 3 The first embodiment of the sewage treatment device based on the Internet of Things is a main structure schematic diagram;
[0020] Figure 4 The first embodiment of the sewage treatment device based on the Internet of Things is a main structure schematic diagram;
[0021] Figure 5 The first embodiment of the sewage treatment device based on the Internet of Things is a main structure schematic diagram;
[0022] Figure 6Fig. 1 is a schematic diagram of the working state change of the decontamination unit of the first embodiment of the present application;
[0023] Figure 7 Fig. 2 is a schematic diagram of the working state change of the marker of the first embodiment of the present application;
[0024] Figure 8 Fig. 3 is a schematic diagram of the working system of the sewage treatment device of the first embodiment of the present application;
[0025] Figure 9 Fig. 4 is a schematic diagram of the structure of the marker of the second embodiment of the present application;
[0026] Figure 10 Fig. 5 is a schematic diagram of the cross-sectional structure of the marker of the second embodiment of the present application.
[0027] Explanation of the reference numerals in the figures:
[0028] 1 sewage treatment tank, 2 water inlet pipe, 3 water outlet pipe, 4 storage device, 401 storage barrel, 402 base, 403 support, 404 upper cover, 405 stirring device, 5 conveying pipe, 6 transfer pipe, 7 discharge port, 8 decontamination unit, 801 weakly acidic shell, 802 flocculant, 9 marker, 901 marker metal, 902 water-soluble buoyancy part, 903 counterweight part, 904 hydrophobic coating, 905 metal elastic net. DETAILED DESCRIPTION
[0029] The two embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0030] First embodiment:
[0031] Figures 1-5The sewage treatment device based on the Internet of Things is shown, which comprises sewage treatment equipment matched with each other, the sewage treatment equipment comprising a sewage treatment tank 1 and a storage device 4, a water inlet pipe 2 and a water outlet pipe 3 are fixedly connected to the side wall of the sewage treatment tank 1, and the water inlet pipe 2 and the water outlet pipe 3 penetrate through the side wall of the sewage treatment tank 1, and the water inlet pipe 2 and the water outlet pipe 3 are located on the opposite two side walls of the sewage treatment tank 1, a transfer pipe 6 is arranged at the upper end of the sewage treatment tank 1, a conveying pipe 5 is fixedly connected between the storage device 4 and the transfer pipe 6, and the conveying pipe 5 communicates the storage device 4 and the transfer pipe 6, a plurality of discharge ports 7 are fixedly connected to the lower end of the transfer pipe 6, the storage device 4 is filled with sewage treatment liquid and a plurality of decontamination units 8, the plurality of decontamination units 8 are suspended in the sewage treatment liquid, the decontamination unit 8 comprises a weakly acidic shell 801, and the thickness of the plurality of decontamination units 8 is divided into three sizes of thick, medium and thin, the weakly acidic shell 801 is filled with a flocculating agent 802 and a marker 9, the flocculating agent 802 covers the marker 9 inside itself, the marker 9 comprises a marker metal 901 and a water-soluble buoyancy part 902 matched with each other, the marker metal 901 is fixedly connected with the water-soluble buoyancy part 902, a counterweight part 903 is fixedly connected to one end of the marker metal 901 close to the water-soluble buoyancy part 902, and the counterweight part 903 is embedded in the water-soluble buoyancy part 902.
[0032] Please refer to Figure 8 , the sewage treatment device is signal connected with a processing module, the processing module is signal connected with an Internet of Things module, the Internet of Things module is signal connected with a video monitoring module, and the video monitoring module monitors the sewage treatment device and generates image information of the sewage treatment device.
[0033] In the scheme, the acid industrial wastewater treatment is specially processed, when the alkaline industrial wastewater needs to be processed, only the material of the weakly acidic shell 801 is modified from weakly acidic to weakly alkaline, the decontamination units 8 stored in the storage device 4 will be sprayed into the sewage treatment tank 1 through the conveying pipe 5, the transfer pipe 6 and the discharge port 7 along with the sewage treatment liquid, please refer to Figure 6 , the acid environment in the sewage treatment tank will corrode the weakly acidic shell 801, and expose and separate the flocculating agent 802 and the marker 9, then as Figure 7 shown, the marker 9 floats to the surface of the sewage under the action of the water-soluble buoyancy part 902, and in the above process, the posture of the marker 9 will be adjusted due to the counterweight part 903, so that the marker metal 901 will always face upward until floating on the surface of the sewage, and then the water-soluble buoyancy part 902 is eroded by water, the overall density of the remaining part of the marker 9 is greater than the density of the sewage, and the marker 9 sinks again, and because the thicknesses of the plurality of weakly acidic shells 801 are different, the release rates of the markers 9 are also different.
[0034] Therefore, in the above process, when the sewage acidity is too high, the corrosion rate of the weakly acidic shell 801 increases, and a large number of markers 9 exist on the surface of the sewage at the same time, and when the sewage acidity is moderate, the corrosion speed of the weakly acidic shell 801 of different thicknesses matches the water corrosion speed of the water-soluble buoyancy part 902, that is, the water-soluble buoyancy part 902 on the marker 9 released by the thin-walled weakly acidic shell 801 is water-eroded, and the residual part sinks, and the marker 9 released by the medium-thickness weakly acidic shell 801 is roughly floated above the liquid surface, and the number of markers 9 on the surface of the sewage can be maintained at a relatively stable level for a long time, and when the sewage acidity is too low, the interval of the markers 9 released by the weakly acidic shell 801 of different thicknesses increases, and only a small number of markers 9 exist on the surface of the sewage for a long time after the decontamination unit 8 is put into the sewage treatment tank 1.
[0035] The video monitoring module monitors the surface of the sewage in the sewage treatment tank 1 in real time and generates corresponding picture information. The processing module can process the picture information, count the markers 9 obviously visible on the surface of the sewage, and determine the acidity of the sewage in the sewage treatment tank 1 according to the number of markers 9, and determine the time of the next decontamination unit 8. When a large number of markers 9 exist on the surface of the sewage, the next decontamination unit 8 is put into the sewage treatment tank 1 in advance to cope with high-acidity sewage, and when only a small number of markers 9 exist on the surface of the sewage, the decontamination unit 8 is put into the sewage treatment tank 1 later to reduce the damage of low-acidity sewage to the decontamination unit 8. The addition of the flocculant can be adjusted according to the actual situation of the sewage treatment, and the applicability is high.
[0036] Please refer to Figure 2 The outer walls of the plurality of decontamination units 8 are coated with a magnetic coating, and the magnetic coatings coated on the plurality of decontamination units 8 are same-pole coatings, so that the decontamination units 8 can be uniformly distributed in the sewage treatment liquid, and then the amount of the decontamination unit 8 put into the sewage treatment liquid can be controlled by controlling the flow of the sewage treatment liquid. The upper end of the storage barrel 401 is provided with a feeding hole, and the feeding hole is threadedly connected with an upper cover 404. The lower end of the upper cover 404 is fixedly connected with a stirring device 405. The decontamination unit 8 can be stirred by using the stirring device 405, so that the decontamination units 8 of the weakly acidic shell 801 of different thicknesses can be completely randomly distributed. The lower side of the storage barrel 401 is provided with a base 402 with a height matching the sewage treatment tank 1. A plurality of supports 403 are fixedly connected between the storage barrel 401 and the base 402. The position of the storage barrel 401 is higher than the sewage treatment tank 1, which increases the stability of the whole storage device 4, and facilitates the sewage treatment liquid and the decontamination unit 8 to be put into the sewage treatment tank 1 without the aid of a pressurizing device.
[0037] Second embodiment:
[0038] Figures 9-10It is shown that the end of the marker metal 901 away from the water-soluble buoyancy part 902 is coated with a hydrophobic coating 904, the hydrophobic coating 904 is a flat surface, so that the surface of the marker 9 is not easy to leave sewage, and is not easy to affect the identification of the video monitoring module and the processing module, the marker metal 901 and the water-soluble buoyancy part 902 are connected with a metal elastic net 905, the metal elastic net 905 is made of elastic material, under the action of the metal elastic net 905, the marker metal 901 is easy to restore flat after deformation under the action of external force, which is convenient for the identification of the video monitoring module and the processing module, the marker metal 901 and the counterweight part 903 are made of magnetic material, the residual marker metal 901 and the counterweight part 903 of the marker 9 sinking to the bottom can be adsorbed and collected by a magnet, and the bottom of the sewage treatment tank 1 is collected and cleaned regularly.
[0039] Compared with the first embodiment, the marker 9 of the second embodiment is more easily identified by the video monitoring module and the processing module, and the stability of the sewage treatment device is increased, and the effect of sewage treatment is improved.
[0040] In combination with the current actual demand, the above-mentioned embodiments adopted by the present application are not limited to the scope, various changes made within the knowledge range of those skilled in the art without departing from the concept of the present application still fall within the protection scope of the present application.
Claims
1. An Internet of Things based sewage treatment device comprising sewage treatment equipment matching each other, characterized in that: The sewage treatment equipment includes a sewage treatment tank (1) and a storage device (4), the side wall of the sewage treatment tank (1) is fixedly connected with an inlet pipe (2) and an outlet pipe (3), the inlet pipe (2) and the outlet pipe (3) penetrate through the side wall of the sewage treatment tank (1), the inlet pipe (2) and the outlet pipe (3) are located on the opposite two side walls of the sewage treatment tank (1) respectively, the upper end of the sewage treatment tank (1) is arranged with a transfer pipe (6), the storage device (4) and the transfer pipe (6) are fixedly connected with a conveying pipe (5), the conveying pipe (5) communicates the storage device (4) and the transfer pipe (6), the lower end of the transfer pipe (6) is fixedly connected with a plurality of discharge ports (7), the storage device (4) is filled with sewage treatment liquid and a plurality of decontamination units (8), the outer wall of the plurality of decontamination units (8) is coated with a magnetic coating, the magnetic coatings of the plurality of decontamination units (8) are same-pole coatings, the plurality of decontamination units (8) are suspended in the sewage treatment liquid, the decontamination unit (8) includes a weakly acidic shell (801), the thickness of the plurality of decontamination units (8) is divided into three sizes of thick, medium and thin, the weakly acidic shell (801) is filled with a flocculant (802) and a marker (9), the flocculant (802) covers the marker (9) inside itself, the marker (9) includes a marker metal (901) and a water-soluble buoyancy part (902) matched with each other, the marker metal (901) is fixedly connected with the water-soluble buoyancy part (902), the end of the marker metal (901) close to the water-soluble buoyancy part (902) is fixedly connected with a counterweight part (903), the counterweight part (903) is embedded in the water-soluble buoyancy part (902); The sewage treatment device is signal connected with a processing module, the processing module is signal connected with an Internet of Things module, the Internet of Things module is signal connected with a video monitoring module, the video monitoring module monitors the sewage treatment device and generates image information of the sewage treatment device, the end of the marker metal (901) away from the water-soluble buoyancy part (902) is coated with a hydrophobic coating (904), the hydrophobic coating (904) is a flat surface, the marker metal (901) and the water-soluble buoyancy part (902) are connected with a metal elastic net (905), the metal elastic net (905) is made of an elastic material, the marker metal (901) and the counterweight part (903) are made of a magnetic material.
2. The sewage treatment device based on Internet of Things according to claim 1, characterized in that: The storage device (4) includes a storage barrel (401), the upper end of the storage barrel (401) is drilled with an inlet hole, the inlet hole is threadedly connected with an upper cover (404), the lower end of the upper cover (404) is fixedly connected with a stirring device (405).
3. The sewage treatment device based on Internet of Things according to claim 2, characterized in that: The lower side of the storage barrel (401) is provided with a base (402) with a height matched with the sewage treatment tank (1), a plurality of supports (403) are fixedly connected between the storage barrel (401) and the base (402), the position of the storage barrel (401) is higher than the sewage treatment tank (1).
Citation Information
Patent Citations
Sedimentation tank water control system and method
CN113697916A
Municipal sewage treatment device based on Internet of Things technology
CN114873788A