Environmentally friendly river sewage monitoring and treatment device

Abstract

The present invention relates to the technical field of river sewage treatment. The present invention discloses an environment-friendly river sewage monitoring and treatment device, which includes an arsenic element content detection mechanism for detecting the arsenic content in water bodies and a water intake pipeline for sucking river water. It also includes a water body treatment component composed of two outer layer treatment components and an inner layer compensation treatment component. Plant treatment components are arranged at both ends of the water body treatment component. The outer layer treatment component is composed of several outer layer floating bins, anti-overdisplacement connecting rods, dismountable transmission universal joints, arsenic fixation components, and circulating winding rollers; the entire device spans across the river, not only can achieve the extension in the direction across the river, but also can achieve the extension in the river direction, making the entire treatment network more three-dimensional. Utilizing the characteristics of the river, through the cooperation of the outer layer plant cultivation tank and the middle layer plant cultivation tank and in combination with the plant treatment components, the treatment of arsenic elements in the river is made more effective, and the dual effects of rapid arsenic fixation in the early stage and slow treatment in the later stage can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of river sewage treatment, and specifically to an environment-friendly river sewage monitoring and treatment device. Background Art

[0002] Excessive and unreasonable use of pesticides, treatment mistakes in chemical plants, and non-compliant storage during mining in mines can all lead to arsenic pollution in nearby rivers. Arsenic can enter the human body through water, the atmosphere, food, etc., causing harm and affecting the nearby soil. In this case, it is necessary to collect arsenic in river water. Currently, the most commonly used environment-friendly treatment method is mainly the plant purification method, which purifies the water body through the cooperation of floating islands and the captive breeding of aquatic plants. The floating island aquatic plant treatment form is a long-term treatment method. For water quality with a large arsenic content, the initial effect of this method is relatively low. Affected by the river, arsenic flows downstream, affecting the soil and residents. Moreover, in the planting form of the floating island, the roots of aquatic plants do not cover some deeper rivers well;

[0003] Therefore, the application of arsenic-fixing materials can quickly reduce the arsenic content in the river in the early stage. For example, metal oxides have low costs and strong arsenic-fixing abilities, and can be applied to quickly reduce the arsenic content in water in the early stage. However, the adsorption and arsenic-fixing method has a saturation problem. Therefore, some circulation structures need to be set up, and the entire structure needs to meet the requirements for laying on rivers. Summary of the Invention

[0004] The purpose of the present invention is to provide an environment-friendly river sewage monitoring and treatment device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An environment-friendly river sewage monitoring and treatment device includes an arsenic element content detection mechanism for detecting the arsenic content in the water body and a water intake pipeline for pumping river water. It also includes a water body treatment component composed of two outer treatment components and an inner compensation treatment component. Plant treatment components are arranged at both ends of the water body treatment component;

[0007] The outer treatment component consists of several outer floating bins, anti-over-displacement connecting rods, dismountable transmission universal joints, arsenic fixation components, and circulating winding rollers. The arsenic fixation components are wound inside the circulating winding rollers. The anti-over-displacement connecting rods are detachably connected to the heads and tails of several outer floating bins. The arsenic fixation components are rotatably connected inside the outer floating bins. The dismountable transmission universal joints are detachably connected between adjacent circulating winding rollers;

[0008] The inner layer compensation processing component consists of several middle - layer floating bins, anti - separation connecting ropes, the dismountable transmission universal joint, the arsenic fixing component, and the circulating winding rollers. Two of the circulating winding rollers are rotatably connected inside the middle - layer floating bin. The dismountable transmission universal joint is detachably connected between two axially adjacent circulating winding rollers. The middle - layer floating bin is connected to the outer - layer floating bins at the four corners through anti - separation connecting ropes. The circulating winding rollers are provided with winding power by a driving mechanism;

[0009] On one side of the outer - layer floating bin away from the middle - layer floating bin, an outer - layer plant cultivation tank is provided. In the middle of the middle - layer floating bin, a middle - layer plant cultivation tank is provided.

[0010] As a further scheme of the present invention: On one side of the outer - layer floating bin close to the middle - layer floating bin, two fixators are fixedly connected. The anti - separation connecting rope is wound inside the middle - layer floating bin through a torsion spring winding roller. The other end of the anti - separation connecting rope is fixedly connected with a joint that is detachably connected to the fixator.

[0011] As a further scheme of the present invention: Wedge blocks are arranged at both ends of the dismountable transmission universal joint. Control buttons for controlling the contraction and lifting of the wedge blocks are also arranged at both ends of the dismountable transmission universal joint.

[0012] As a further scheme of the present invention: The center of the circulating winding roller has a cavity with both ends open. A limiting square groove is opened inside the cavity. A plug - in sliding rod is slidably connected in the limiting square groove. The plug - in sliding rod passes through the circulating winding roller and the outer - layer floating bin and extends to the outside of the outer - layer floating bin. A plug - in groove for cooperating with and fixing the wedge block is opened at the outer end of the plug - in sliding rod.

[0013] As a further scheme of the present invention: A hole body is provided between two adjacent outer - layer floating bins. The anti - excessive displacement connecting rod is elastic. Both ends of the anti - excessive displacement connecting rod are located inside the hole body. The length of the anti - excessive displacement connecting rod is greater than the maximum limit distance of the sliding between two adjacent outer - layer floating bins.

[0014] As a further scheme of the present invention: The plant processing component is located at both ends of the outer - layer processing component and the inner - layer compensation processing component. The arsenic fixing component is arranged in the middle of the outer - layer processing component and the inner - layer compensation processing component.

[0015] As a further scheme of the present invention: The arsenic fixing component includes an arsenic - fixing horizontal bin and a connecting net. The arsenic - fixing horizontal bin is filled with iron oxide balls. The arsenic - fixing horizontal bin and the connecting net are distributed alternately.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The entire device spans across the river channel. However, the cooperation between the outer treatment component and the inner compensation treatment component can not only achieve the extension in the direction across the river channel but also in the river flow direction, making the entire treatment network more three-dimensional. On this three-dimensional basis, the arsenic fixation component can achieve complete coverage in the plane perpendicular to the river flow direction, and achieve the purpose of adsorption cycle switching and reuse of the arsenic fixation component. At the same time, there is still space in the arsenic fixation component in the river flow direction to meet the living environment requirements of aquatic organisms, with reduced volume and increased utilization. With the splicing extension method, when installing in the river, it can be very conveniently installed with the help of a hull. At the same time, taking advantage of the characteristics of the river channel, through the cooperation of the outer plant cultivation tank and the middle plant cultivation tank and combining with the plant treatment component, the treatment of arsenic elements in the river channel can be made more effective, achieving the dual effects of rapid arsenic fixation in the early stage and slow treatment in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional schematic diagram of an environmentally friendly river channel sewage monitoring and treatment device;

[0020] Figure 2 It is a top view schematic diagram of an environmentally friendly river channel sewage monitoring and treatment device;

[0021] Figure 3 It is a connection schematic diagram of the circulating winding roller in the environmentally friendly river channel sewage monitoring and treatment device;

[0022] Figure 4 It is a top view sectional schematic diagram of the middle floating bin in the environmentally friendly river channel sewage monitoring and treatment device;

[0023] In the figure: 100, outer treatment component; 200, inner compensation treatment component; 300, plant treatment component; 400, arsenic element content detection mechanism; 401, water diversion pipeline; 1, outer floating bin; 11, outer plant cultivation tank; 12, fixator; 2, middle floating bin; 21, middle plant cultivation tank; 3, anti-separation connecting rope; 31, torsion spring storage roller; 4, anti-over-displacement connecting rod; 5, drive mechanism; 6, dismountable transmission universal joint; 61, wedge block; 62, control button; 7, arsenic fixation component; 71, arsenic fixation horizontal bin; 72, connection net; 8, circulating winding roller; ; 81, insertion slide rod; 82, limiting square groove; 83, insertion groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Please refer to Figures 1-4:

[0025] It includes an arsenic element content detection mechanism 400 for detecting the arsenic content in water and a water intake pipeline 401 for pumping river water, and also includes a water treatment assembly composed of two outer layer treatment assemblies 100 and an inner layer compensation treatment assembly 200. Plant treatment assemblies 300 are arranged at both ends of the water treatment assembly;

[0026] Firstly, the water intake pipeline 401 is powered by a water pump to pump river liquid into the arsenic element content detection mechanism 400 on the shore to detect the arsenic content in the liquid. The arsenic content detection is prior art and will not be elaborated here. When the arsenic content is too high, treatment is required, and the water treatment assembly needs to treat the arsenic in the river;

[0027] The outer layer treatment assembly 100 is composed of several outer layer floating bins 1, anti-over-displacement connecting rods 4, detachable transmission universal joints 6, arsenic fixing assemblies 7, and circulating winding rollers 8. The arsenic fixing assemblies 7 are wound inside the circulating winding rollers 8. Several outer layer floating bins 1 are detachably connected end to end with anti-over-displacement connecting rods 4. The arsenic fixing assemblies 7 are rotatably connected inside the outer layer floating bins 1. Detachable transmission universal joints 6 are detachably connected between adjacent two circulating winding rollers 8;

[0028] The inner layer compensation treatment assembly 200 is composed of several middle layer floating bins 2, anti-separation connecting ropes 3, detachable transmission universal joints 6, arsenic fixing assemblies 7, and circulating winding rollers 8. Two circulating winding rollers 8 are rotatably connected inside the middle layer floating bins 2. Detachable transmission universal joints 6 are detachably connected between axially adjacent two circulating winding rollers 8. The middle layer floating bins 2 are connected to the outer layer floating bins 1 at the four corners through anti-separation connecting ropes 3. The circulating winding rollers 8 are provided with winding power by a driving mechanism 5;

[0029] First, in order to span a river, affected by the width of the river, before the entire device spans the river, its own structure needs to be improved. Before the spanning installation, its volume is first reduced for easy transportation. During installation, since it is difficult to erect large hoisting equipment at the river, it is more in line with the usage requirements to adopt a splicing type for the installation of the equipment. After arsenic adsorption and filtration, due to the reason of adsorption saturation, if it is necessary to improve the efficiency, a circulation system needs to be set up to replace the arsenic adsorption. Using metal oxides has a low cost and high arsenic fixation stability. In order to avoid dissolving in water, iron oxide balls are used as the adsorption medium. At this time, the arsenic fixation component 7 includes an arsenic fixation horizontal bin 71 and a connecting net 72. The arsenic fixation horizontal bin 71 is a bin body with multiple porous water-permeable holes, and the iron oxide balls are filled inside the bin body. The connecting net 72 connects the arsenic fixation horizontal bin 71 to form a net structure. Before use, the arsenic fixation component 7 is respectively wound on two outer treatment components 100 and the inner layer compensation treatment component 200 perpendicular to the river flow direction. The circulating winding rollers 8 cooperate with each other before and after to wind and release the arsenic fixation component 7, so that the arsenic fixation component 7 that has not contacted the water body is not in an adsorption state. During use, it can be replaced, so as to achieve the purpose of circulating adsorption and continuously reduce the arsenic content in the water. Therefore, if there is a circulation, two outer treatment components 100 and one inner layer compensation treatment component 200 need to be set. In order to meet the requirement of volume reduction before use, a torsion spring storage roller 31 is set on the middle floating bin 2 of the inner layer compensation treatment component 200. First, the most convenient way to install at the river is mainly to use a ship for installation. Therefore, the plant treatment component 300 at the ends of the pre-connected outer treatment component 100 and the inner layer compensation treatment component 200 can be fixedly connected to the shore. At this time, the ship is connected to the other ends of the outer treatment component 100 and the inner layer compensation treatment component 200. First, separate the two outer treatment components 100 to widen the distance. At this time, the torsion spring storage roller 31 releases the anti-separation connecting rope 3. Then stretch the outer treatment component 100 and the inner layer compensation treatment component 200 in the direction perpendicular to the river direction, so that the inner layer compensation treatment component 200 and the outer treatment component 100 have a relative displacement in the direction perpendicular to the river direction until the edge of the inner layer compensation treatment component 200 is at the critical position of the edge of the outer treatment component 100. At this time, the torsion spring storage roller 31 has released the anti-separation connecting rope 3, and the anti-separation connecting rope 3 is in a taut state. At this time, the entire treatment device is spread out. For a wider river, after installation, the multiple outer floating bins 1 and the middle floating bins 2 are sequentially connected by the anti-over-displacement connecting rods 4, the dismountable transmission universal joints 6, and the anti-separation connecting ropes 3, so as to continuously carry out the installation to meet the installation requirements. After stretching, at this time, the arsenic fixation components 7 under the outer floating bin 1 and the arsenic fixation components 7 under the middle floating bin 2 form an overlapping adsorption surface in the direction perpendicular to the river. At the same time, the depth of the arsenic fixation component 7 hanging at the river can be adjusted according to the winding situation of the circulating winding roller 8. At the same time, the middle floating bin 2 is affected by the tension of the anti-separation connecting ropes 3 at the four corners.Position the middle floating bin 2 at the center of the distribution of the four outer floating bins 1;

[0030] At this time, the two outer treatment components 100 straddle the inner compensation treatment component 200. At this time, the distance between the two ends of the arsenic fixation component 7 between the two outer floating bins 1 is greater than the distance between the two ends of the arsenic fixation component 7 below the middle floating bin 2. Although the arsenic fixation component 7 on the outer floating bin 1 and the arsenic fixation component 7 on the middle floating bin 2 achieve the purpose of complete blockage in the vertical plane of the river, when the river organisms swim below, there are gaps between the arsenic fixation component 7 below the outer floating bin 1 and the arsenic fixation component 7 below the middle floating bin 2 along the direction of the river movement, which will not affect the normal survival of aquatic organisms;

[0031] Due to the increase in the length of the river channel, the outer treatment component 100 is more likely to be affected by the river velocity and undergo displacement changes. Therefore, an anti-over-displacement connecting rod 4 is provided between the outer floating bins 1. The anti-over-displacement connecting rod 4 overcomes the impact of water through its own elastic deformation, so that there will be no large-angle changes between two adjacent outer floating bins 1. At the same time, it avoids the disassembly and assembly type transmission universal joint 6 being affected by too large an angle and affecting the transmission, and can reduce the installation length of the entire treatment device;

[0032] An outer plant cultivation tank 11 is provided on the side of the outer floating bin 1 away from the middle floating bin 2, and a middle plant cultivation tank 21 is provided in the middle of the middle floating bin 2;

[0033] Affected by the river channel, the water depth on both sides of the river channel is relatively low. At this time, the plant treatment component 300 can be relied on for treatment. The plant treatment component 300 is the end part of the outer treatment component 100 and the inner compensation treatment component 200. The difference in this part is that the use of the arsenic fixation component 7 and the circulating winding roller 8 is cancelled. The main purpose is to utilize the outer plant cultivation tank 11 and the middle plant cultivation tank 21, and through the captive breeding of aquatic plants, make the roots of the aquatic plants more able to cover the edge of the river channel with low water level. At the same time, in order to enhance the effect, aquatic plants can also be planted in the outer plant cultivation tank 11 and the middle plant cultivation tank 21 in the middle of the outer treatment component 100 and the inner compensation treatment component 200 to further improve the treatment effect;

[0034] Two fixators 12 are fixedly connected to the side of the outer floating bin 1 close to the middle floating bin 2. The anti-separation connecting rope 3 is wound inside the middle floating bin 2 through a torsion spring winding roller 31, and the other end of the anti-separation connecting rope 3 is fixedly connected to a joint that is detachably connected to the fixator 12;

[0035] First, when connections need to be added subsequently, the connections between the outer floating bin 1 and the outer floating bin 1, and between the outer floating bin 1 and the middle floating bin 2 need to be completed. The middle floating bin 2 is mainly connected to the outer floating bin 1 by the torsion spring storage roller 31. At this time, a joint can be set at the end of the anti-separation connecting rope 3, which can be directly and quickly fixed to the fixator 12 to improve the fixing speed. Wedges 61 are provided at both ends of the detachable transmission universal joint 6. Control buttons 62 for controlling the contraction and lifting of the wedges 61 are also provided at both ends of the detachable transmission universal joint 6. The center of the circulating winding roller 8 has a cavity open at both ends. A limiting square groove 82 is opened inside the cavity. A plugging slide rod 81 is slidably connected in the limiting square groove 82. The plugging slide rod 81 passes through the circulating winding roller 8 and the outer floating bin 1 and extends to the outside of the outer floating bin 1. A plugging groove 83 for cooperating with the wedge 61 is opened at the outer end of the plugging slide rod 81;

[0036] First, wedges 61 are provided at both ends of the detachable transmission universal joint 6. The control buttons 62 are connected to the wedges 61. A matching structure of a groove body and a spring can be set at the end of the detachable transmission universal joint 6. When the detachable transmission universal joint 6 is installed, the wedge 61 can be directly inserted into the plugging groove 83, and the connection between the plugging slide rod 81 and the detachable transmission universal joint 6 can be realized through the cooperation of the plugging groove 83 and the wedge 61. When disassembling, only need to press the wedge 61 into the groove body through the control button 62 to complete the separation of the detachable transmission universal joint 6 and the plugging slide rod 81. The setting of the limiting square groove 82 enables the plugging slide rod 81 to only slide axially along the limiting square groove 82, not only cannot slide out, but also the plugging slide rod 81 cannot rotate relative to the limiting square groove 82. In this case, the rotational power transmitted by the driving mechanism 5 to the detachable transmission universal joint 6 can be applied to the plugging slide rod 81, and thus applied to the circulating winding roller 8, so that multiple circulating winding rollers 8 can achieve synchronous linkage rotation;

[0037] Holes are opened between two adjacent outer floating bins 1. The anti-over-displacement connecting rod 4 is elastic. Both ends of the anti-over-displacement connecting rod 4 are located inside the holes. The length of the anti-over-displacement connecting rod 4 is greater than the maximum limit distance of the sliding between two adjacent outer floating bins 1;

[0038] To increase the convenience of installation, holes are provided on the outer floating bin 1. After installation, since the length of the anti-overdisplacement connecting rod 4 is greater than the maximum limit distance for sliding between two adjacent outer floating bins 1, the anti-overdisplacement connecting rod 4 cannot slide out when the two outer floating bins 1 are not disassembled and separated. At the same time, the anti-overdisplacement connecting rod 4 can offset the acting force received during the relative displacement of the two outer floating bins 1 through deformation. Moreover, compared with high-strength metal materials, the elastic material is lighter in mass, has a certain toughness, a longer service life, and is more convenient for transportation; the plant treatment component 300 is located at both ends of the outer treatment component 100 and the inner compensation treatment component 200; the arsenic fixation component 7 is arranged in the middle of the outer treatment component 100 and the inner compensation treatment component 200.

[0039] Mainly to conform to the cross-sectional shape of the river course, the edge of the river course is generally shallower in depth. At this time, the arsenic fixation component 7 is mainly applied in the middle deep water area, and the combination of plant and adsorption dual treatment is more effective.

[0040] The arsenic fixation component 7 includes an arsenic fixation horizontal bin 71 and a connecting net 72. The arsenic fixation horizontal bin 71 is filled with iron oxide balls, and the arsenic fixation horizontal bin 71 and the connecting net 72 are arranged in an alternating manner.

[0041] The advantage of setting the cooperation of the arsenic fixation horizontal bin 71 and the connecting net 72 is that the arsenic fixation component 7 is a U-shaped mechanism, forming two water penetration surfaces. At this time, if the arsenic fixation horizontal bins 71 on the two surfaces are arranged in an alternating manner, the coverage of the river passing through once is further improved. If the length of the connecting net 72 is the same as the length of the arsenic fixation horizontal bin 71, an alternating passing form can be formed on the river passing surface, so that the arsenic fixation horizontal bin 71 has a better covering effect on the passing liquid.

[0042] The driving mechanism 5 uses a variable-speed drive motor. After the arsenic element content detection mechanism 400 processes the detection data through a computer, the rotation speed of the driving mechanism 5 is controlled by the controller according to the arsenic element content obtained by the arsenic element content detection mechanism 400, so as to increase the replacement speed of the arsenic fixation component 7 and improve the adsorption efficiency.

[0043] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. Environmentally friendly river sewage monitoring and treatment device, including an arsenic element content detection mechanism (400) for detecting the arsenic content in water and a water intake pipeline (401) for pumping river water, characterized in that: It also includes a water treatment component composed of two outer treatment components (100) and an inner compensation treatment component (200), and plant treatment components (300) are arranged at both ends of the water treatment component; The outer treatment component (100) is composed of several outer floating bins (1), anti-over-displacement connecting rods (4), detachable transmission universal joints (6), arsenic fixing components (7), and circulating winding rollers (8). The arsenic fixing component (7) is wound inside the circulating winding roller (8). The anti-over-displacement connecting rods (4) are detachably connected to the heads and tails of several outer floating bins (1). The arsenic fixing component (7) is rotatably connected inside the outer floating bin (1). The detachable transmission universal joints (6) are detachably connected between adjacent circulating winding rollers (8); The inner compensation treatment component (200) is composed of several middle floating bins (2), anti-separation connecting ropes (3), the detachable transmission universal joints (6), the arsenic fixing components (7), and the circulating winding rollers (8). Two circulating winding rollers (8) are rotatably connected inside the middle floating bin (2). The detachable transmission universal joints (6) are detachably connected between axially adjacent circulating winding rollers (8). The middle floating bin (2) is connected to the outer floating bins (1) at the four corners through anti-separation connecting ropes (3). The circulating winding roller (8) is provided with winding power by a driving mechanism (5); An outer plant cultivation groove (11) is opened on one side of the outer floating bin (1) away from the middle floating bin (2), and a middle plant cultivation groove (21) is opened in the middle of the middle floating bin (2); The plant treatment component (300) is located at both ends of the outer treatment component (100) and the inner compensation treatment component (200), and the arsenic fixing component (7) is arranged in the middle of the outer treatment component (100) and the inner compensation treatment component (200).

2. The environmental protection type river sewage monitoring and treatment device according to claim 1, characterized in that: Two fixators (12) are fixedly connected to one side of the outer floating bin (1) close to the middle floating bin (2). The anti-separation connecting rope (3) is wound inside the middle floating bin (2) through a torsion spring winding roller (31), and the other end of the anti-separation connecting rope (3) is fixedly connected to a joint detachably connected to the fixator (12).

3. The environmental protection type river sewage monitoring and treatment device according to claim 2, characterized in that: Wedges (61) are arranged at both ends of the detachable transmission universal joint (6), and control buttons (62) for controlling the contraction and lifting of the wedges (61) are also arranged at both ends of the detachable transmission universal joint (6).

4. The environmentally friendly river sewage monitoring and treatment device according to claim 3, characterized in that: The center of the circulating winding roller (8) has a cavity open at both ends. A limiting square groove (82) is opened inside the cavity. A plugging slide rod (81) is slidably connected in the limiting square groove (82). The plugging slide rod (81) passes through the circulating winding roller (8) and the outer floating bin (1) and extends to the outside of the outer floating bin (1). A plugging groove (83) for cooperating with and fixing the wedge (61) is opened at the outer end of the plugging slide rod (81).

5. The environmental protection type river sewage monitoring and treatment device according to claim 1, characterized in that: A hole is provided between two adjacent outer floating bins (1). The anti-overdisplacement connecting rod (4) is elastic. Both ends of the anti-overdisplacement connecting rod (4) are located inside the hole, and the length of the anti-overdisplacement connecting rod (4) is greater than the maximum limit distance of sliding between two adjacent outer floating bins (1).

6. The environmentally friendly river sewage monitoring and treatment device according to claim 1, characterized in that: The arsenic fixing assembly (7) includes an arsenic fixing horizontal bin (71) and a connecting net (72). The arsenic fixing horizontal bin (71) is filled with iron oxide balls, and the arsenic fixing horizontal bin (71) and the connecting net (72) are distributed alternately.

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