Sewage treatment device utilizing ultrasonic waves

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment device utilizing ultrasonic waves, which comprises a barrel, a runner pipe is fixedly connected to the middle of the lower surface of the barrel, a control valve is arranged in the middle of the right side of the runner pipe, and a reaction barrel is fixedly connected to the bottom of the runner pipe. Supporting rods are fixedly connected to the middles of the left side and the right side of the lower surface of the reaction cylinder, a storage cylinder is fixedly connected to the bottoms of the supporting rods, and a placement plate is fixedly connected to the lower portion of the front face of the reaction cylinder. Through the circulating pipe fixedly connected to the middle of the lower surface of the barrel, sewage in the barrel falls into the reaction barrel below through the circulating pipe, the ultrasonic generator outputs a current signal, and when the current signal passes through the transducer, the electric signal is converted into mechanical vibration, ultrasonic waves are emitted, high-frequency vibration is generated, and a cavitation effect is formed; pollutants in the sewage are decomposed, flocculated and the like, so that the effect of improving the sewage treatment efficiency can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device utilizing ultrasonic waves. Background Art

[0002] Sewage treatment refers to the removal of pollutants in sewage through physical, chemical and biological methods to make it meet discharge standards or for the purpose of reuse. The purpose of sewage treatment is to protect the environment, prevent water pollution, and restore the availability of water resources when possible. According to the treatment objects and goals, sewage treatment can be divided into urban domestic sewage treatment, industrial wastewater treatment and other special types of sewage treatment.

[0003] With the rapid development of industrialization and urbanization, the problem of water resource pollution is becoming increasingly serious. Traditional sewage treatment methods, such as physical sedimentation, chemical precipitation, biological treatment, etc., have certain limitations in removing pollutants from sewage, have low treatment efficiency, and are troublesome to clean up. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sewage treatment device using ultrasound, which has the advantages of improving the efficiency of sewage treatment and solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment device using ultrasonic waves, comprising a cylinder, a flow pipe is fixedly connected to the middle of the lower surface of the cylinder, a control valve is arranged in the middle of the right side of the flow pipe, a reaction cylinder is fixedly connected to the bottom of the flow pipe, support rods are fixedly connected to the middle of the left and right sides of the lower surface of the reaction cylinder, the bottom of the support rods is fixedly connected to a storage cylinder, a placement plate is fixedly connected to the lower front of the reaction cylinder, an ultrasonic generator is fixedly installed on the upper surface of the placement plate, a transducer is arranged in the middle of the right side of the reaction cylinder, a stirring mechanism is arranged above the cylinder, and a filtering mechanism is arranged below the reaction cylinder.

[0006] Preferably, the stirring mechanism includes an external thread, and the external thread is arranged above the outer surface of the cylinder. A threaded cover is arranged above the cylinder, and a number of gripping rods are fixedly connected to the outer surface of the threaded cover. A pretreatment mechanism is arranged on the upper left side of the threaded cover.

[0007] Preferably, a motor is fixedly mounted on the middle portion of the upper surface of the threaded cover, a rotating rod is fixedly connected to the bottom of the motor, and a number of stirring plates are fixedly connected to the outer surface of the rotating rod.

[0008] The threaded cover can be screwed onto the top of the cylinder through the external thread to seal the top. The grip makes it easy for the operator to control the threaded cover. The motor drives the stirring plate on the outer surface to rotate inside the cylinder through the rotating rod at the bottom, thereby improving the reaction efficiency between sewage and chemical agents.

[0009] Preferably, the pretreatment mechanism comprises a water inlet pipe, the bottom of which is fixedly connected to the middle left portion of the upper surface of the threaded cover, and the upper surface of the water inlet pipe is fixedly connected to a treatment cylinder.

[0010] Preferably, slide grooves are provided above both left and right sides of the inner wall of the treatment cylinder, a filter plate is provided above the treatment cylinder, and sliding blocks are fixedly connected to the middle parts of both left and right sides of the filter plate.

[0011] The sewage inside the treatment cylinder enters the cylinder through the water inlet pipe. Two slide grooves are respectively embedded in the upper middle part of the left and right sides of the inner wall of the treatment cylinder. The slider can slide inside the slide groove, and the filter plate can move inside the treatment cylinder through the sliders on both sides to pre-treat and filter the sewage entering the treatment cylinder to remove larger suspended matter, grease and other impurities to prevent these substances from interfering with the subsequent ultrasonic treatment effect.

[0012] Preferably, the filtering mechanism comprises a first threaded tube, the upper surface of which is fixedly connected to the middle of the lower surface of the reaction cylinder, a second threaded tube is arranged below the first threaded tube, and the bottom of the second threaded tube is fixedly connected to the filtering cylinder.

[0013] The second threaded tube can be screwed into the inside of the first threaded tube, and the filter cartridge can be threadedly connected to the reaction cartridge through the second threaded tube on the top, so that the operator can disassemble and clean it conveniently. The filter cartridge can filter the sewage after ultrasonic treatment in the reaction cartridge to remove impurities in the water, and its filtering size can be adjusted and replaced as required.

[0014] Compared with the prior art, the utility model provides a sewage treatment device using ultrasound, which has the following beneficial effects:

[0015] 1. The utility model uses a flow pipe fixedly connected to the middle part of the lower surface of the cylinder, and the sewage inside the cylinder falls into the reaction cylinder below through the flow pipe. The ultrasonic generator outputs a current signal, which is converted into mechanical vibration when passing through the transducer, and emits ultrasonic waves to generate high-frequency vibrations to form a cavitation effect, so as to decompose and flocculate the pollutants in the sewage, thereby achieving the effect of improving the efficiency of sewage treatment.

[0016] 2. The utility model connects the first threaded tube in the middle of the lower surface of the reaction tube, and the second threaded tube can be screwed inside the first threaded tube. The filter tube can be threadedly connected to the reaction tube through the second threaded tube at the bottom, so that it is convenient for operators to disassemble and clean it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the cylinder of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional view of the cylinder body of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the reaction tube of the utility model.

[0021] Wherein: 1. Cylinder body; 101. Circulation pipe; 102. Control valve; 103. Reaction cylinder; 104. Support rod; 105. Storage cylinder; 106. Placement plate; 107. Ultrasonic generator; 108. Transducer; 2. Stirring mechanism; 201. External thread; 202. Threaded cover; 203. Grip rod; 204. Motor; 205. Rotating rod; 206. Stirring plate; 3. Pretreatment mechanism; 301. Water inlet pipe; 302. Treatment cylinder; 303. Slide; 304. Filter disc; 305. Slider; 4. Filter mechanism; 401. First threaded tube; 402. Second threaded tube; 403. Filter cylinder. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4A sewage treatment device using ultrasound comprises a cylinder 1, a flow pipe 101 is fixedly connected to the middle of the lower surface of the cylinder 1, a control valve 102 is arranged in the middle of the right side of the flow pipe 101, a reaction cylinder 103 is fixedly connected to the bottom of the flow pipe 101, support rods 104 are fixedly connected to the middle of the left and right sides of the lower surface of the reaction cylinder 103, the bottom of the support rod 104 is fixedly connected to a storage cylinder 105, a placement plate 106 is fixedly connected to the lower front of the reaction cylinder 103, an ultrasonic generator 107 is fixedly installed on the upper surface of the placement plate 106, and a transducer is arranged in the middle of the right side of the reaction cylinder 103. The device 108 is provided with a stirring mechanism 2 above the cylinder 1, and a filtering mechanism 4 is provided below the reaction cylinder 103. The sewage inside the cylinder 1 falls into the reaction cylinder 103 below through the circulation pipe 101. The control valve 102 is used to control the circulation of the circulation pipe 101. The tops of the two support rods 104 are respectively vertically connected to the middle of the left and right sides of the lower surface of the reaction cylinder 103, and the bottoms are respectively vertically connected to the middle of the left and right sides of the upper surface of the storage cylinder 105. The interior of the storage cylinder 105 is used to store the treated sewage. The upper surface of the placement plate 106 is used to install the ultrasonic generator 107. The ultrasonic generator 1 07 transmits a signal of a specific frequency, which is amplified and transmitted to the transducer 108, and then the electrical signal is converted into mechanical vibration of the same frequency to form ultrasonic waves. The cavitation effect generated by ultrasonic waves can form tiny bubbles in the liquid, and a large amount of energy is released when the bubbles burst. This energy is enough to destroy the molecular structure of organic matter in the sewage, decompose it into smaller molecules or completely mineralize it into carbon dioxide and water, which helps to remove difficult-to-degrade organic pollutants such as dyes and pesticide residues, and can increase the collision probability between suspended particles. At the same time, due to its mechanical vibration, it can make small particles gather together to form larger flocs, thereby accelerating the sedimentation process and improving the solid-liquid separation efficiency. This is particularly effective for sewage containing a large amount of suspended solids. In the activated sludge method or other biological treatment processes, ultrasonic waves of appropriate intensity can stimulate microbial activity, accelerate the metabolic rate, and thus improve the processing capacity of the entire system. In addition, it can also help break cell walls and release internal nutrients for other microorganisms to use. It can directly destroy the cell structure of pathogens, viruses and other microorganisms to achieve the purpose of disinfection. Compared with traditional chemical disinfection methods, ultrasonic disinfection does not produce harmful by-products and is more environmentally friendly and safe.

[0024] Specifically, Figure 3As shown, the stirring mechanism 2 includes an external thread 201, and the external thread 201 is arranged above the outer surface of the cylinder 1. A threaded cover 202 is arranged above the cylinder 1, and a number of gripping rods 203 are fixedly connected to the outer surface of the threaded cover 202. A pretreatment mechanism 3 is arranged on the upper left side of the threaded cover 202, and a motor 204 is fixedly installed in the middle of the upper surface of the threaded cover 202. A rotating rod 205 is fixedly connected to the bottom of the motor 204, and a number of stirring plates 206 are fixedly connected to the outer surface of the rotating rod 205.

[0025] Through the above technical solution, the threaded cover 202 can be screwed on the top of the cylinder 1 through the external thread 201 to seal the top. The grip 203 makes it convenient for the operator to control the threaded cover 202. The motor 204 drives the stirring plate 206 on the outer surface to rotate inside the cylinder 1 through the rotating rod 205 at the bottom, thereby improving the reaction efficiency between sewage and chemical agents.

[0026] Specifically, Figure 2 and Figure 3 As shown, the pretreatment mechanism 3 includes a water inlet pipe 301, the bottom of which is fixedly connected to the middle left portion of the upper surface of the threaded cover 202, the upper surface of the water inlet pipe 301 is fixedly connected to a treatment cylinder 302, and slide grooves 303 are provided above the left and right sides of the inner wall of the treatment cylinder 302, a filter plate 304 is provided above the treatment cylinder 302, and sliders 305 are fixedly connected to the middle left and right sides of the filter plate 304.

[0027] Through the above technical solution, the sewage inside the treatment cylinder 302 enters the interior of the cylinder 1 through the water inlet pipe 301, and the two slide grooves 303 are respectively embedded in the upper middle part of the left and right sides of the inner wall of the treatment cylinder 302, and the slider 305 can slide inside the slide groove 303. The filter plate 304 can move inside the treatment cylinder 302 through the sliders 305 on both sides, and the sewage entering the treatment cylinder 302 is pre-treated and filtered to remove larger suspended matter, grease and other impurities to prevent these substances from interfering with the subsequent ultrasonic treatment effect.

[0028] Specifically, Figure 4 As shown, the filtering mechanism 4 includes a first threaded tube 401 , the upper surface of which is fixedly connected to the middle of the lower surface of the reaction cylinder 103 , a second threaded tube 402 is arranged below the first threaded tube 401 , and the bottom of the second threaded tube 402 is fixedly connected to the filtering cylinder 403 .

[0029] Through the above technical solution, the second threaded tube 402 can be screwed into the inside of the first threaded tube 401, and the filter cartridge 403 can be threadedly connected to the reaction cartridge 103 through the second threaded tube 402 at the top, so that the operator can disassemble and clean it conveniently. The filter cartridge 403 can filter the sewage after ultrasonic treatment in the reaction cartridge 103 to remove impurities in the water, and its filtering size can be adjusted and replaced as required.

[0030] When in use, the operator passes the sewage into the interior of the treatment cylinder 302. After being filtered by the filter disc 304, the sewage enters the interior of the cylinder 1 through the water inlet pipe 301. The motor 204 drives the stirring plate 206 to move through the rotating rod 205 at the bottom to stir the sewage and the chemical agent so that they react evenly and quickly. After the reaction, the control valve 102 is opened, and the sewage enters the reaction cylinder 103 below through the circulation pipe 101. The ultrasonic generator 107 sends a signal to the transducer 108, and the transducer 108 generates mechanical vibration to form ultrasonic waves, which ultrasonically treat the sewage inside the reaction cylinder 103. The treated sewage is filtered by the filter cylinder 403 and falls into the storage cylinder 105 below.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment device using ultrasonic waves, comprising a cylinder, characterized in that: A circulation pipe is fixedly connected to the middle part of the lower surface of the cylinder, a control valve is arranged in the middle part of the right side of the circulation pipe, a reaction cylinder is fixedly connected to the bottom of the circulation pipe, support rods are fixedly connected to the middle parts of the left and right sides of the lower surface of the reaction cylinder, the bottom of the support rods is fixedly connected to a storage cylinder, a placement plate is fixedly connected to the lower front of the reaction cylinder, an ultrasonic generator is fixedly installed on the upper surface of the placement plate, a transducer is arranged in the middle part of the right side of the reaction cylinder, a stirring mechanism is arranged above the cylinder, and a filtering mechanism is arranged below the reaction cylinder.

2. A sewage treatment device using ultrasound according to claim 1, characterized in that: The stirring mechanism includes an external thread, which is arranged above the outer surface of the cylinder. A threaded cover is arranged above the cylinder. A number of gripping rods are fixedly connected to the outer surface of the threaded cover. A pretreatment mechanism is arranged on the upper left side of the threaded cover.

3. A sewage treatment device using ultrasound according to claim 2, characterized in that: A motor is fixedly mounted on the middle part of the upper surface of the threaded cover, a rotating rod is fixedly connected to the bottom of the motor, and a plurality of stirring plates are fixedly connected to the outer surface of the rotating rod.

4. The sewage treatment device using ultrasound according to claim 2, characterized in that: The pretreatment mechanism comprises a water inlet pipe, the bottom of which is fixedly connected to the middle of the left side of the upper surface of the threaded cover, and the upper surface of the water inlet pipe is fixedly connected to a treatment cylinder.

5. The sewage treatment device using ultrasound according to claim 4, characterized in that: Slide grooves are provided above the left and right sides of the inner wall of the treatment cylinder, a filter plate is arranged above the treatment cylinder, and sliding blocks are fixedly connected to the middle parts of the left and right sides of the filter plate.

6. The sewage treatment device using ultrasound according to claim 1, characterized in that: The filtering mechanism comprises a first threaded tube, the upper surface of which is fixedly connected to the middle of the lower surface of the reaction cylinder, a second threaded tube is arranged below the first threaded tube, and the bottom of the second threaded tube is fixedly connected to the filtering cylinder.

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