Multi-water-area purification system for treating agricultural water source pollution

Abstract

The utility model belongs to the technical field of water source pollution purification, particularly relates to a multi-water-area purification system for treating agricultural water source pollution, and aims to solve the problems that an existing purification system can only treat a certain set water area, and is poor in flexibility and high in efficiency. In order to solve the problems that in the prior art, in the prior art, in the prior art, a water body is not easily polluted, pollutants such as refractory organics and heavy metal ions in the water body cannot be well treated by adopting treatment modes such as filtering, air blowing and chemical agent adding, and meanwhile, secondary pollution to the water body is easily caused by chemical agent adding, the following scheme is provided: the device comprises a preliminary filtering assembly; according to the utility model, the water body in a water area can be circulated, so that the water body is kept in a flowing state, line production is not rotten, the deterioration process of water quality is slowed down, the increase of the concentration of nutrient substances in the water body is controlled, multi-water-area purification can be carried out through a plurality of activated sludge exposure pools, and the treatment effect is good; and a plurality of activated sludge exposure pools are low in cost and suitable for being widely used.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of water pollution purification, in particular to a multi-water-area purification system for treating agricultural water pollution. BACKGROUND

[0002] Water pollution is caused by harmful chemicals, reducing or losing the use value of water, and polluting the environment. The acid, base, oxidizing agent, and copper, cadmium, mercury, arsenic compounds in the sewage, organic poisons such as benzene and dichloroethane, and ethylene glycol can kill aquatic organisms and affect drinking water sources and scenic landscapes. When the organic matter in the sewage is decomposed by microorganisms, it consumes oxygen in the water, affecting the life of aquatic organisms. After the dissolved oxygen in the water is exhausted, the organic matter is anaerobically decomposed to produce hydrogen sulfide, mercaptans and other unpleasant gases, further deteriorating the water quality.

[0003] The patent document with publication number CN100537462C discloses a water quality purification method and facility for water areas without water sources. The method is characterized by mainly including the following processes: water supplementing process, water recycling process, water quality physical treatment process, water quality chemical treatment process, accelerated vertical movement and oxygenation process, rainwater collection and purification process, ecological restoration process, and setting comprehensive control device for automatic control. The facility of the method is characterized by mainly having a water supplementing pump house, equipment room, primary sedimentation tank, filter tank, clean water tank, grating, water pump, water supplementing pipe, circulating water pump, treatment water pump, feed pump, and air blower. The water supplementing pump house, equipment room, primary sedimentation tank, filter tank, clean water tank, and clean water pump are all set below the ground. The present application uses multiple processes to comprehensively treat water bodies, is suitable for treating and maintaining large water areas without water sources, has the characteristics of comprehensive treatment, good effect, and long-term maintenance of excellent water quality in water areas without water sources.

[0004] However, the above-mentioned patent document has the problems of huge investment, poor flexibility, and poor treatment effect of difficult-to-degrade organic matter and heavy metal ions in the water body, and secondary pollution caused by adding chemical agents during use. Therefore, the present application provides a multi-water-area purification system for treating agricultural water pollution to solve the above-mentioned problems. Practical new type content

[0005] The purpose of this invention is to address the shortcomings of existing purification systems, such as high investment costs, limited flexibility (only able to treat a specific water area), poor effectiveness in treating persistent organic pollutants and heavy metal ions, and the potential for secondary pollution from chemical additives. Therefore, this invention proposes a multi-water purification system for treating agricultural water pollution.

[0006] This application provides a multi-water area purification system for treating agricultural water pollution, which adopts the following technical solution:

[0007] A multi-water water purification system for treating agricultural water pollution includes:

[0008] Preliminary filtration components;

[0009] Activated sludge purification component, which is located on one side of the primary filtration component;

[0010] A sludge-water separation component is installed on one side of the activated sludge purification component;

[0011] Activated sludge return assembly, which is located on one side of the sludge-water separation assembly;

[0012] The mounting platform has a drive motor fixedly mounted on its top.

[0013] Furthermore, a shaking assembly is connected to the suction tubing. The shaking assembly includes two clamping rings, each with bolt holes and two rotating shafts. Two connecting blocks are connected to the four rotating shafts, and a single shaking rod is fixedly connected to each connecting block. Two shaking rings are connected to the outer side of the shaking rod, and a fixed ring is connected to each of the two shaking rings. A central rod is movably connected within the two fixed rings. A shaking plate is connected to the fixed ring, and a shaking groove is formed inside the shaking plate. A rotating block is slidably connected within the shaking groove, and a rotating plate is fixedly connected to one side of the rotating block. The central rod is fixedly mounted on the mounting platform.

[0014] Furthermore, the activated sludge return assembly includes a return outlet pipe connected to the return port, a return pump connected to one end of the return outlet pipe, a return inlet pipe connected to the return pump, and a return one-way valve installed inside the return inlet pipe.

[0015] Furthermore, a stirring fan blade is rotatably installed inside the activated sludge exposure tank. The stirring fan blade is located between the first partition and the second partition. A rotary motor is fixedly installed on one side of the activated sludge exposure tank, and the output shaft of the rotary motor is fixedly connected to one end of the stirring fan blade.

[0016] Furthermore, the activated sludge purification component includes an activated sludge exposure tank, an activated sludge trough is provided inside the activated sludge exposure tank, a first baffle and a second baffle are fixedly installed inside the activated sludge trough, a discharge port is provided on one side of the activated sludge trough, and a discharge pipe is fixedly installed on one side of the activated sludge exposure tank, the discharge pipe being connected to the discharge port.

[0017] Furthermore, the mud-water separation component includes a mud-water separation tank, a mud-water separation trough is provided inside the mud-water separation tank, a mud-water separation layer is provided inside the mud-water separation trough, a return port is provided on the bottom inner wall of the mud-water separation trough, and a drain pipe is fixedly installed on one side of the mud-water separation trough.

[0018] Furthermore, the preliminary filtration assembly includes a suction hose and a preliminary filtration box. A liquid outlet pipe is fixedly connected to the top of the preliminary filtration box. A suction filter screen is provided at one end of the suction hose, and a suction pump is connected to one end of the suction hose. One end of the suction hose is fixedly connected to the inlet of the suction pump, and the outlet of the suction pump is fixedly connected to one end of the liquid outlet pipe. A preliminary filtration layer, a quartz sand filtration layer, and an activated carbon filtration layer are fixedly installed inside the preliminary filtration box. A purification outlet pipe is fixedly connected to one side of the preliminary filtration box. A purification pump is connected to one end of the purification outlet pipe, and the inlet of the purification pump is fixedly connected to one end of the purification outlet pipe. A purification inlet pipe is fixedly connected to the outlet of the purification pump.

[0019] In summary, this application includes at least one of the following beneficial technical effects:

[0020] 1. In this scheme, after the polluted water enters the preliminary filter box, it undergoes preliminary filtration through the preliminary filter layer, effectively intercepting and removing suspended solids, organic matter, colloidal particles, microorganisms, chlorine, odors, and some heavy metal ions, ultimately reducing the turbidity of the water. After entering the activated carbon filter layer, it undergoes decolorization, deodorization, dechlorination, removal of organic matter and heavy metals, removal of synthetic detergents, bacteria, viruses, and radioactive pollutants. Under the action of the purification pump, it enters the purification inlet pipe through the purification outlet pipe, and then enters the activated sludge exposure tank for further purification.

[0021] 2. In this solution, during the liquid suction process, the clamping ring clamps the liquid suction hose with bolts, and the drive motor drives the rotating plate to rotate. This rotation of the rotating plate causes the rotating block to rotate circumferentially. As the rotating block rotates circumferentially, the shaking groove drives the shaking plate to move. Through the lever principle, with the central rod as the fulcrum, the shaking plate drives the shaking rod to shake. When the shaking rod shakes, the liquid suction hose shakes to prevent the suction of branches and fish, thus maintaining the continuous operation of the equipment.

[0022] 3. In this scheme, air is continuously introduced into the activated sludge exposure tank. After a certain period of time, sludge-like flocs are formed due to the reproduction of aerobic microorganisms. Microbial communities, mainly composed of bacterial flocs, live on the flocs and have a strong ability to adsorb and oxidize organic matter, thereby achieving the purpose of purifying polluted water. By setting up the first and second baffles, the sedimentation purpose is facilitated. After purification, the water enters the sludge-water separation tank through the discharge pipe.

[0023] This invention can circulate water in aquatic areas, keeping the water flowing and preventing stagnation, thus slowing down the deterioration of water quality and controlling the increase in nutrient concentration in the water. It can purify multiple aquatic areas through multiple activated sludge exposure tanks, with good treatment effect. Moreover, the cost of multiple activated sludge exposure tanks is low, making it suitable for widespread use. Attached Figure Description

[0024] Figure 1 This is a front view structural schematic diagram of a multi-water purification system for treating agricultural water pollution proposed in this utility model;

[0025] Figure 2 This is a three-dimensional structural diagram of a multi-water purification system for treating agricultural water pollution proposed in this utility model.

[0026] Figure 3 This is a schematic diagram of the mud-water separation component of a multi-water purification system for treating agricultural water pollution proposed in this utility model.

[0027] Figure 4 This is a schematic cross-sectional view of the preliminary filter box of a multi-water purification system for treating agricultural water pollution proposed in this utility model.

[0028] Figure 5 This is a schematic diagram of the activated sludge purification component of a multi-water purification system for treating agricultural water pollution, as proposed in this utility model.

[0029] Figure 6 This is a schematic diagram of the installation platform for a multi-water purification system for treating agricultural water pollution, as proposed in this utility model.

[0030] Figure 7 This is a schematic diagram of the structure of an activated sludge exposure tank in a multi-water purification system for treating agricultural water pollution, as proposed in this utility model.

[0031] Figure 8 This is a schematic diagram of the structure of a shaking component in a multi-water purification system for treating agricultural water pollution, as proposed in this utility model.

[0032] Reference numerals: 1. Preliminary filtration assembly; 101. Suction hose; 102. Suction screen; 103. Suction pump; 104. Discharge pipe; 105. Preliminary filtration box; 106. Preliminary filtration layer; 107. Quartz sand filtration layer; 108. Activated carbon filtration layer; 109. Purified outlet pipe; 2. Activated sludge purification assembly; 201. Activated sludge exposure tank; 202. Activated sludge tank; 203. First baffle; 204. Second baffle; 205. Discharge port; 206. Discharge pipe; 3. Sludge-water separation assembly; 301. Sludge-water separation tank; 302. Sludge-water separation trough; 303. Sludge-water separation layer; 304. Return port; 305. Drain pipe; 4. Activated sludge return assembly; 401. Return outlet pipe; 402. Return pump; 403. Return inlet pipe; 5. Stirring blades; 6. Rotary motor; 7. Shaking assembly; 702. Clamping ring; 703. Bolt hole; 704. Rotating shaft; 705. Shaking rod; 706. Shaking ring; 707. Fixed ring; 708. Intermediate rod; 709. Shaking plate; 710. Shaking trough; 711. Rotating block; 712. Rotating plate; 8. Drive motor; 9. Mounting platform; 10. Return check valve. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0034] Example

[0035] Reference Figures 1-8 A multi-water water purification system for treating agricultural water pollution, comprising:

[0036] Preliminary filtration component 1;

[0037] Activated sludge purification component 2 is located on one side of the primary filtration component 1;

[0038] Sludge-water separation component 3 is installed on one side of activated sludge purification component 2;

[0039] Activated sludge return component 4 is located on one side of sludge-water separation component 3;

[0040] Mounting platform 9, with a drive motor 8 fixedly mounted on its top.

[0041] Reference Figure 2 and Figure 4The preliminary filtration assembly 1 includes a suction hose 101 and a preliminary filtration box 105. The top of the preliminary filtration box 105 is fixedly connected to an outlet pipe 104. One end of the suction hose 101 is provided with a suction filter screen 102. One end of the suction hose 101 is connected to a suction pump 103. One end of the suction hose 101 is fixedly connected to the inlet of the suction pump 103. The outlet of the suction pump 103 is fixedly connected to one end of the outlet pipe 104. A preliminary filtration layer 106, a quartz sand filtration layer 107, and an activated carbon filtration layer 108 are fixedly installed inside the preliminary filtration box 105. A purification outlet pipe 109 is fixedly connected to one side of the preliminary filtration box 105. One end of the purification outlet pipe 109 is connected to a purification pump. One end of the purification outlet pipe 109 is fixedly connected to the inlet of the purification pump. The outlet of the purification pump is fixedly connected to a purification inlet pipe.

[0042] Reference Figure 3 The mud-water separation component 3 includes a mud-water separation tank 301, a mud-water separation trough 302 is provided inside the mud-water separation tank 301, a mud-water separation layer 303 is provided inside the mud-water separation trough 302, a return port 304 is provided on the bottom inner wall of the mud-water separation trough 302, and a drain pipe 305 is fixedly installed on one side of the mud-water separation trough 302.

[0043] Reference Figure 5 An agitator blade 5 is rotatably installed inside the activated sludge exposure tank 201. The agitator blade 5 is located between the first partition 203 and the second partition 204. A rotary motor 6 is fixedly installed on one side of the activated sludge exposure tank 201. The output shaft of the rotary motor 6 is fixedly connected to one end of the agitator blade 5. The activated sludge purification component 2 includes the activated sludge exposure tank 201. An activated sludge tank 202 is opened inside the activated sludge exposure tank 201. The first partition 203 and the second partition 204 are fixedly installed inside the activated sludge tank 202. A discharge port 205 is opened on one side of the activated sludge tank 202. A discharge pipe 206 is fixedly installed on one side of the activated sludge exposure tank 201. The discharge pipe 206 is connected to the discharge port 205.

[0044] Reference Figure 3 The activated sludge return assembly 4 includes a return outlet pipe 401, which is connected to a return port 304. One end of the return outlet pipe 401 is connected to a return pump 402, and a return inlet pipe 403 is connected to the return pump 402. A return check valve 10 is provided inside the return inlet pipe 403.

[0045] Reference Figure 2 and Figure 7A shaking assembly 7 is connected to the suction tubing 101. The shaking assembly 7 includes two clamping rings 702, each with a bolt hole 703. Each clamping ring 702 has two rotating shafts 704, and each of the four rotating shafts 704 has two connecting blocks connected to it. The same shaking rod 705 is fixedly connected to the two connecting blocks. Two shaking rings 706 are connected to the outside of the shaking rod 705. Each of the two shaking rings 706 has a fixed ring 707 connected to it. The same intermediate rod 708 is movably connected inside the two fixed rings 707. A shaking plate 709 is connected to the fixed ring 707. A shaking groove 710 is opened inside the shaking plate 709. A rotating block 711 is slidably connected inside the shaking groove 710. A rotating plate 712 is fixedly connected to one side of the rotating block 711. The intermediate rod 708 is fixedly installed on the mounting platform 9.

[0046] The implementation principle of a multi-water purification system for treating agricultural water pollution according to an embodiment of this application is as follows: During use, the suction hose 101 is first placed in the water. The suction pump 103 then pumps the liquid through the suction hose 101 into the outlet pipe 104. The liquid then enters the preliminary filter box 105 for preliminary filtration. Simultaneously, during the suction process, the suction hose 101 is clamped by the clamping ring 702 using bolts. The drive motor 8 then drives the rotating plate 712 to rotate, thereby causing the rotating block 711 to rotate circumferentially. When the rotating block 711 rotates in a circular motion, the shaking plate 709 moves via the shaking groove 710. Using the lever principle and with the central rod 708 as the fulcrum, the shaking plate 709 drives the shaking rod 705 to shake. This shaking of the shaking rod 705 causes the suction hose 101 to shake, preventing the intake of branches and fish. After the polluted water enters the preliminary filter box 105, it undergoes preliminary filtration through the preliminary filter layer 106, effectively removing suspended solids, organic matter, colloidal particles, microorganisms, chlorine, odors, and some heavy metal ions, ultimately achieving a reduction in pollutants. The water has low turbidity and then enters the activated carbon filter layer 108 for decolorization, deodorization, dechlorination, removal of organic matter and heavy metals, removal of synthetic detergents, bacteria, viruses, and radioactive pollutants. Driven by a purification pump, it flows through the purification outlet pipe 109 into the purification inlet pipe, and then into the activated sludge exposure tank 201 for further purification. Air is continuously introduced into the activated sludge exposure tank 201. After a certain period, sludge-like flocs form due to the proliferation of aerobic microorganisms. These flocs are inhabited by a microbial community mainly composed of bacterial flocs, possessing a strong ability to adsorb and oxidize organic matter. To purify polluted water, a first baffle 203 and a second baffle 204 are installed to facilitate sedimentation. After purification, the water enters the sludge-water separation tank 301 through the discharge pipe 206. Sludge and water are separated through the sludge-water separation layer 303 in the sludge-water separation tank 302 within the sludge-water separation tank 301. The sludge is blocked on one side of the sludge-water separation layer 303 and flows into the return outlet pipe 401 through the return port 304. Under the action of the return pump 402, the sludge returns to the activated sludge exposure tank 201 through the return inlet pipe 403 for reuse. The separated water is discharged through the drain pipe 305.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-water water purification system for treating agricultural water pollution, characterized in that: include: A preliminary filtration assembly (1) includes a suction hose (101) and a preliminary filtration box (105). The top of the preliminary filtration box (105) is fixedly connected to an outlet pipe (104). One end of the suction hose (101) is equipped with a suction filter screen (102), and the other end is connected to a suction pump (103). One end of the suction hose (101) is fixedly connected to the inlet of the suction pump (103), and the outlet of the suction pump (103) is connected to... One end of the liquid outlet pipe (104) is fixedly connected. The preliminary filter box (105) is fixedly installed with a preliminary filter layer (106), a quartz sand filter layer (107) and an activated carbon filter layer (108). A purification outlet pipe (109) is fixedly connected to one side of the preliminary filter box (105). A purification pump is connected to one end of the purification outlet pipe (109). One end of the purification outlet pipe (109) is fixedly connected to the inlet of the purification pump. A purification inlet pipe is fixedly connected to the outlet of the purification pump. Activated sludge purification component (2) is set on one side of the preliminary filter component (1). The activated sludge purification component (2) includes an activated sludge exposure tank (201). An activated sludge tank (202) is opened inside the activated sludge exposure tank (201). A first partition (203) and a second partition (204) are fixedly installed inside the activated sludge tank (202). A discharge port (205) is opened on one side of the activated sludge tank (202). A discharge pipe (206) is fixedly installed on one side of the activated sludge exposure tank (201). The discharge pipe (206) is connected to the discharge port (205). Sludge-water separation component (3) is set on one side of activated sludge purification component (2); Activated sludge return assembly (4) is located on one side of sludge-water separation assembly (3); Mounting platform (9), with a drive motor (8) fixedly mounted on the top of the mounting platform (9).

2. A multi-water purification system for treating agricultural water pollution according to claim 1, characterized in that: The suction tubing (101) is connected to a shaking assembly (7), which includes two clamping rings (702). Each clamping ring (702) has bolt holes (703) and two rotating shafts (704). Two connecting blocks are connected to each of the four rotating shafts (704), and a single shaking rod (705) is fixedly connected to each of the two connecting blocks. Two shaking rings (706) are connected to the outer side of the shaking rod (705). Each of the two fixed rings (706) is connected to a fixed ring (707). The same intermediate rod (708) is movably connected inside the two fixed rings (707). A rocking plate (709) is connected to the fixed ring (707). A rocking groove (710) is opened inside the rocking plate (709). A rotating block (711) is slidably connected inside the rocking groove (710). A rotating plate (712) is fixedly connected to one side of the rotating block (711). The intermediate rod (708) is fixedly installed on the mounting platform (9).

3. A multi-water purification system for treating agricultural water pollution according to claim 2, characterized in that: The mud-water separation component (3) includes a mud-water separation tank (301), a mud-water separation trough (302) is provided inside the mud-water separation tank (301), a mud-water separation layer (303) is provided inside the mud-water separation trough (302), a return port (304) is provided on the bottom inner wall of the mud-water separation trough (302), and a drain pipe (305) is fixedly installed on one side of the mud-water separation trough (302).

4. A multi-water purification system for treating agricultural water pollution according to claim 3, characterized in that: The activated sludge return assembly (4) includes a return outlet pipe (401), which is connected to the return port (304). One end of the return outlet pipe (401) is connected to a return pump (402), and a return inlet pipe (403) is connected to the return pump (402).

5. A multi-water purification system for treating agricultural water pollution according to claim 4, characterized in that: A stirring blade (5) is rotatably installed inside the activated sludge exposure tank (201). The stirring blade (5) is located between the first partition (203) and the second partition (204). A rotary motor (6) is fixedly installed on one side of the activated sludge exposure tank (201). The output shaft of the rotary motor (6) is fixedly connected to one end of the stirring blade (5).

6. A multi-water purification system for treating agricultural water pollution according to claim 5, characterized in that: The return inlet pipe (403) is equipped with a return check valve (10).

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