Water purification treatment device and purification treatment method

Abstract

The invention provides a water purification treatment device and a purification treatment method, and relates to the field of sewage treatment. The water purification treatment device comprises a water inlet pipe, a flocculation tank, a sedimentation tank, a disinfection tank and an aeration tank, one end of the water inlet pipe is fixedly connected with the flocculation tank, the left side wall of the flocculation tank is fixedly connected with a first driving motor, and the output end of the first driving motor is fixedly connected with a first stirring rod; the first driving motor can drive the first stirring rod to rotate, and a plurality of first stirring blades are fixedly connected to the outer side wall of the first stirring rod. Through the flocculation basin and the movable connecting pipe, colloids, suspended substances and precipitates or flocculates formed by the colloids and the suspended substances in sewage can be effectively and automatically treated, so that the problem that the precipitates or colloids generated in the sewage treatment process are difficult to clean is effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of water treatment, in particular to a water purification device and a purification method. Background Art

[0002] With the rapid development of industrialization and urbanization, the demand for efficient and reliable water purification technology and equipment is becoming increasingly urgent.

[0003] Traditional water purification methods have certain limitations in terms of treatment efficiency, treatment effect, and equipment maintenance: the flocculants in the flocculation tank are difficult to clean thoroughly, which can easily cause equipment blockage and reduced treatment effect. Therefore, it is of great practical significance to develop a water purification device and method that can effectively solve the above problems. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies of the prior art, the present invention provides a water purification device and a purification method, which solve the problems raised by the above-mentioned background technology.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a water purification device and a purification method, comprising a water inlet pipe, a flocculation tank, a sedimentation tank and a disinfection tank, one end of the water inlet pipe is fixedly connected to the flocculation tank, the lower end of the flocculation tank is configured as a semi-cylindrical shape, a first driving motor is fixedly connected to the left wall of the flocculation tank, a first stirring rod is fixedly connected to the output end of the first driving motor, and a plurality of first stirring blades are fixedly connected to the outer side wall of the first stirring rod; The flocculation tank is connected to the sedimentation tank through an outlet pipe. The rear side wall of the sedimentation tank is provided with a first sliding frame, and the front side wall of the disinfection tank is provided with a second sliding frame. The first sliding frame cooperates with the second sliding frame. The interior of the rear side wall of the sedimentation tank and the interior of the front side wall of the disinfection tank are slidably connected with the same movable connecting pipe, and the movable connecting pipe fits with the first sliding frame and the second sliding frame.

[0006] Preferably, a water volume adjusting device and a water valve are provided in the middle of the water inlet pipe. The water volume adjusting device consists of a water volume regulating valve and a signal receiving device. The signal receiving device and the water volume regulating valve are electrically connected. The water volume adjusting device can adjust the amount of water flowing through to achieve the expected filtration rate, and the water valve can adjust the circulation of the water inlet pipe.

[0007] Preferably, a sealing cover is rotatably connected to a curved surface on one side of the lower end of the flocculation tank, and the sealing cover can block the flocculation outlet of the side wall of the flocculation tank, thereby preventing sewage from flowing out. Two adjusting buckles are rotatably connected to a side wall of the flocculation tank close to the sealing cover, and the adjusting buckles cooperate with the sealing cover. The adjusting buckles can fix the sealing cover to prevent the sealing cover from opening. When the sealing cover is opened, the first stirring blade will discharge the flocculation and automatically clean the flocculation.

[0008] Preferably, the upper side walls of the sedimentation tank and the disinfection tank are both provided with a second drive motor, the output end of each of the second drive motors is fixedly connected to a second stirring rod, and the outer side wall of each of the second stirring rods is fixedly connected to a plurality of second stirring blades. The second drive motor can drive the second stirring rod to rotate, thereby stirring the sewage through the second stirring blades.

[0009] Preferably, the upper side walls of the sedimentation tank and the disinfection tank are fixedly connected with the same connecting plate, the upper side wall of the connecting plate is fixedly connected with a second electric push rod, the lower end of the second electric push rod is fixedly connected with a connecting sleeve, the connecting sleeve and the movable connecting tube are fixedly connected, the second electric push rod can drive the connecting sleeve to move up and down, so that the movable connecting tube moves up and down along the first sliding frame and the second sliding frame, thereby controlling the flow of liquid in the sedimentation tank and the disinfection tank.

[0010] Preferably, one end of the first stirring rod is rotatably connected to the inner wall of the flocculation tank to improve the rotation stability of the first stirring rod. The rotation direction of the first stirring rod is perpendicular to the front convex surface of the first stirring blade, so that floccules will not remain on the concave surface of the first stirring blade.

[0011] Preferably, the first stirring blade is in contact with the inner wall of the lower end of the flocculation tank, the cross section of the first stirring blade is arranged to be arc-shaped, and a plurality of through holes are evenly arranged inside the first stirring blade.

[0012] A water purification method, applied to the above-mentioned water purification device, comprises the following steps: S1. The sewage is introduced into the flocculation tank through the water inlet pipe. The water flow adjustment device of the water inlet pipe can adjust the water flow to achieve the expected filtration rate, thereby improving the sewage treatment efficiency. The water valve can adjust the water flow in the water inlet pipe. The sewage in the flocculation tank reacts with the coagulant to form flocculation of suspended matter and colloidal particles in the sewage. After being discharged from the flocculation tank, the adjustment buckle is turned to open the sealing cover; S2, a first driving motor, the first driving motor drives the first stirring blade to rotate through the first stirring rod, the first stirring blade can scrape the lower inner wall of the flocculation tank, clean the flocculation in the flocculation tank, and the flocculation is discharged through the flocculation outlet on the side wall of the flocculation tank, so as to clean the inside of the flocculation tank, which can effectively avoid impurities from being discharged from the water pipe in the subsequent process, and the cleaning efficiency is high; S3. Start the second electric push rod, which can drive the connecting sleeve to move up and down, so as to adjust the height of the movable connecting pipe. Since the sedimentation tank, the disinfection tank and the movable connecting pipe can form a connecting structure, due to the liquid level difference between the disinfection tank and the sedimentation tank, the disinfectant water in the disinfection tank enters the sedimentation tank through the movable connecting pipe, or the supernatant in the sedimentation tank enters the disinfection tank through the movable connecting pipe, thereby preventing the sediment at the bottom of the sedimentation tank from entering the disinfection tank.

[0013] (III) Beneficial effects The present invention provides a water purification device and a water purification method, which have the following beneficial effects: The present invention accurately controls the flow and velocity of sewage through a water volume adjustment device and a water valve to ensure the stability and efficiency of the treatment process. The special design of the flocculation tank, in conjunction with the first drive motor, the stirring rod and the stirring blade, not only effectively promotes the flocculation reaction of suspended matter and colloids in the sewage, but also can scrape the inner wall of the flocculation tank through the stirring blade, automatically clean the flocculation, solve the cleaning problem of traditional equipment, and improve maintenance convenience and operation stability. At the same time, the device has a compact structure, close coordination, high degree of automation, simple operation, low operating cost, and is suitable for sewage treatment of various scales, with broad application prospects.

[0014] The beneficial effects of the present invention are also reflected in the coordination of the movable connecting pipe, the sliding frame and the second electric push rod, which can flexibly control the liquid flow between the sedimentation tank and the disinfection tank according to the liquid level difference, prevent sediment from entering the disinfection tank, and ensure the disinfection effect and water quality. In addition, the second drive motor, stirring rod and stirring blade in the sedimentation tank and the disinfection tank can fully stir the sewage, promote the reaction between pollutants and agents, and further improve the purification effect. The overall design of the device is reasonable, with a high degree of automation. Parameters can be adjusted according to actual needs to achieve intelligent control, such as monitoring the liquid level through sensors and automatically adjusting the working state of the push rod to ensure the reasonable flow of liquid and improve the intelligence level and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the flocculation tank in the present invention; Figure 3 It is the internal schematic diagram of the flocculation tank in the present invention; Figure 4It is a schematic diagram of the connection between the sedimentation tank and the disinfection tank in the present invention; Figure 5 It is a cross-sectional schematic diagram of a sedimentation tank and a disinfection tank in the present invention; Figure 6 It is a top view schematic diagram of the present invention.

[0016] Among them, 1. water inlet pipe; 101. water volume adjustment device; 102. water valve; 2. flocculation tank; 201. sealing cover; 202. adjustment buckle; 203. first drive motor; 2031. first stirring rod; 2032. first stirring blade; 2033. through hole; 3. sedimentation tank; 301. first sliding frame; 4. disinfection tank; 401. second sliding frame; 7. connecting plate; 701. second electric push rod; 702. connecting sleeve; 703. movable connecting pipe; 8. second drive motor; 801. second stirring rod; 802. second stirring blade. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1:

[0018] like Figure 1-6 As shown, an embodiment of the present invention provides a water purification device and a purification method, including a water inlet pipe 1, a flocculation tank 2, a sedimentation tank 3 and a disinfection tank 4. One end of the water inlet pipe 1 is fixedly connected to the flocculation tank 2, and a water volume adjustment device 101 and a water valve 102 are arranged in the middle of the water inlet pipe 1. The water volume adjustment device 101 consists of a water volume regulating valve and a signal receiving device. The signal receiving device and the water volume regulating valve are electrically connected. The water volume adjustment device 101 can adjust the amount of water flowing through to achieve the expected filtration rate, and the water valve 102 can adjust the circulation of the water inlet pipe.

[0019] The lower end of the flocculation tank 2 is set to be semi-cylindrical, and the left side wall of the flocculation tank 2 is fixedly connected to the first drive motor 203, and the output end of the first drive motor 203 is fixedly connected to the first stirring rod 2031, and the outer wall of the first stirring rod 2031 is fixedly connected to a plurality of first stirring blades 2032. The lower end of the flocculation tank 2 is rotatably connected to a sealing cover 201 on a curved surface on one side, and the sealing cover 201 can block the flocculation outlet of the side wall of the flocculation tank, thereby preventing sewage from flowing out. The side wall of the flocculation tank 2 close to the sealing cover 201 is rotatably connected to two adjusting buckles 202, and the adjusting buckles 202 cooperate with the sealing cover 201. The adjusting buckles can fix the sealing cover 201 to prevent the sealing cover 201 from opening. When the sealing cover 201 is opened, the first stirring blade 2032 will discharge the floccules and automatically clean the floccules.

[0020] The flocculation tank 2 is connected to the sedimentation tank 3 through an outlet pipe. The rear side wall of the sedimentation tank 3 is provided with a first sliding frame 301, and the front side wall of the disinfection tank 4 is provided with a second sliding frame 401. The first sliding frame 301 cooperates with the second sliding frame 401. The interior of the rear side wall of the sedimentation tank 3 and the interior of the front side wall of the disinfection tank 4 are slidably connected with the same movable connecting pipe 703, and the movable connecting pipe 703 is fitted with the first sliding frame 301 and the second sliding frame 401.

[0021] The upper side walls of the sedimentation tank 3 and the disinfection tank 4 are both provided with a second driving motor 8, and the output end of each second driving motor 8 is fixedly connected to a second stirring rod 801, and the outer side wall of each second stirring rod 801 is fixedly connected to a plurality of second stirring blades 802. The second driving motor 8 can drive the second stirring rod 802 to rotate, so as to stir the sewage through the second stirring blades 801. One end of the first stirring rod 2031 is rotatably connected to the inner side wall of the flocculation tank 2 to improve the rotation stability of the first stirring rod 2031. The rotation direction of the first stirring rod 2031 is perpendicular to the front side of the convex surface of the first stirring blade 2032, so that the flocculants will not remain on the concave surface of the first stirring blade 2032. The first stirring blade 2032 is in contact with the inner side wall of the lower end of the flocculation tank 2, and the cross-section of the first stirring blade 2032 is set to an arc shape, and a plurality of through holes 2033 are evenly arranged inside the first stirring blade 2032.

[0022] The upper side walls of the sedimentation tank 3 and the disinfection tank 4 are fixedly connected with the same connecting plate 7, the upper side wall of the connecting plate 7 is fixedly connected with a second electric push rod 701, the lower end of the second electric push rod 701 is fixedly connected with a connecting sleeve 702, the connecting sleeve 702 and the movable connecting tube 703 are fixedly connected, the second electric push rod 701 can drive the connecting sleeve 702 to move up and down, so that the movable connecting tube 703 moves up and down along the first sliding frame 301 and the second sliding frame 401, thereby controlling the flow of liquid in the sedimentation tank and the disinfection tank. Embodiment 2:

[0023] The difference between this embodiment and the first embodiment is that: in practical applications, according to different sewage quality and treatment requirements, the adjustment parameters of the water volume adjustment device 101, the rotation speed of the first drive motor 203, the stroke and speed of the second electric push rod 701, etc. can be flexibly adjusted to achieve the best treatment effect. At the same time, in order to further improve the intelligence level of the equipment, corresponding sensors and control systems can be equipped to achieve real-time monitoring and automatic control of the entire water purification process, such as monitoring the liquid level changes in the sedimentation tank and the disinfection tank through a liquid level sensor, automatically adjusting the working state of the second electric push rod 701, ensuring that the movable connecting pipe 703 is always in a suitable position, and realizing the reasonable flow of liquid.

[0024] 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 water purification device, comprising a water inlet pipe (1), a flocculation tank (2), a sedimentation tank (3) and a disinfection tank (4), characterized in that: One end of the water inlet pipe (1) is fixedly connected to the flocculation tank (2); the lower end of the flocculation tank (2) is arranged in a semi-cylindrical shape; a first drive motor (203) is fixedly connected to the left side wall of the flocculation tank (2); a first stirring rod (2031) is fixedly connected to the output end of the first drive motor (203); and a plurality of first stirring blades (2032) are fixedly connected to the outer side wall of the first stirring rod (2031); The flocculation tank (2) is connected to the sedimentation tank (3) via a water outlet pipe; a first sliding frame (301) is provided on the rear side wall of the sedimentation tank (3); a second sliding frame (401) is provided on the front side wall of the disinfection tank (4); the first sliding frame (301) cooperates with the second sliding frame (401); the interior of the rear side wall of the sedimentation tank (3) and the interior of the front side wall of the disinfection tank (4) are slidably connected with the same movable connecting pipe (703); the movable connecting pipe (703) is fitted with the first sliding frame (301) and the second sliding frame (401).

2. A water purification device according to claim 1, characterized in that: A water volume adjustment device (101) and a water valve (102) are provided in the middle of the water inlet pipe (1); the water volume adjustment device (101) comprises a water volume regulating valve and a signal receiving device; the signal receiving device and the water volume regulating valve are electrically connected.

3. A water purification device according to claim 1, characterized in that: A sealing cover (201) is rotatably connected to a curved surface on one side of the lower end of the flocculation tank (2), and two adjustment buckles (202) are rotatably connected to a side wall of the flocculation tank (2) close to the sealing cover (201), and the adjustment buckles (202) cooperate with the sealing cover (201).

4. A water purification device according to claim 1, characterized in that: The upper side walls of the sedimentation tank (3) and the disinfection tank (4) are both provided with a second drive motor (8), the output end of each second drive motor (8) is fixedly connected to a second stirring rod (801), and the outer side wall of each second stirring rod (801) is fixedly connected to a plurality of second stirring blades (802).

5. A water purification device according to claim 1, characterized in that: The upper side walls of the sedimentation tank (3) and the disinfection tank (4) are fixedly connected to a same connecting plate (7), the upper side wall of the connecting plate (7) is fixedly connected to a second electric push rod (701), the lower end of the second electric push rod (701) is fixedly connected to a connecting sleeve (702), and the connecting sleeve (702) and the movable connecting pipe (703) are fixedly connected.

6. A water purification device according to claim 1, characterized in that: One end of the first stirring rod (2031) is rotatably connected to the inner wall of the flocculation tank (2), and the rotation direction of the first stirring rod (2031) is perpendicular to the front side of the convex surface of the first stirring blade (2032).

7. A water purification device according to claim 1, characterized in that: The first stirring blade (2032) is in contact with the inner wall of the lower end of the flocculation tank (2); the cross section of the first stirring blade (2032) is arranged in an arc shape; and a plurality of through holes (2033) are evenly arranged inside the first stirring blade (2032).

8. A water purification method, applied to a water purification device according to claims 1-7, characterized in that: The following steps are involved: S1. The sewage is introduced into the flocculation tank through the water inlet pipe. The water flow adjustment device of the water inlet pipe can adjust the water flow to achieve the expected filtration rate, thereby improving the sewage treatment efficiency. The water valve can adjust the water flow in the water inlet pipe. The sewage in the flocculation tank reacts with the coagulant to form flocculation of suspended matter and colloidal particles in the sewage. After being discharged from the flocculation tank, the adjustment buckle is turned to open the sealing cover; S2, a first driving motor, the first driving motor drives the first stirring blade to rotate through the first stirring rod, the first stirring blade can scrape the lower inner wall of the flocculation tank, clean the flocculation in the flocculation tank, and the flocculation is discharged through the flocculation outlet on the side wall of the flocculation tank, so as to clean the inside of the flocculation tank, which can effectively avoid impurities from being discharged from the water pipe in the subsequent process, and the cleaning efficiency is high; S3. Start the second electric push rod, which can drive the connecting sleeve to move up and down, so as to adjust the height of the movable connecting pipe. Since the sedimentation tank, the disinfection tank and the movable connecting pipe can form a connecting structure, due to the liquid level difference between the disinfection tank and the sedimentation tank, the disinfectant water in the disinfection tank enters the sedimentation tank through the movable connecting pipe, or the supernatant in the sedimentation tank enters the disinfection tank through the movable connecting pipe, thereby preventing the sediment at the bottom of the sedimentation tank from entering the disinfection tank.

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