Novel groundwater pollution in-situ remediation device

Abstract

The utility model discloses a novel underground water pollution in-situ remediation device which comprises a stirring mechanism arranged on a bearing object, and the stirring mechanism is suitable for being poured with a modifying agent and polluted water and stirring and fusing the water and the modifying agent; the water pumping assembly is arranged at one end of the stirring mechanism, and the other end of the water pumping assembly is arranged in underground water flow so as to be suitable for conveying underground water into the stirring mechanism; one end of the conveying assembly is connected with the stirring mechanism, and the other end of the conveying assembly is arranged in underground water, so that the conveying assembly is suitable for conveying the filtered water in the stirring mechanism into underground water flow; and the cleaning mechanism is arranged in the conveying assembly and can rotate in the cleaning mechanism so as to be suitable for discharging solid particles in the conveying assembly out of the conveying assembly, so that it is ensured that the conveying assembly conveys filtered water into underground water flow.

Description

Technical Field

[0001] The utility model relates to the technical field of groundwater pollution, and particularly relates to a novel in-situ remediation device for groundwater pollution. Background Art

[0002] Groundwater refers to the water stored in the rock voids below the ground surface. Narrowly speaking, it refers to the water in the saturated aquifer below the groundwater level; in the national standard "Hydrogeological Terms", groundwater refers to the gravitational water in various forms buried below the ground surface.

[0003] The restoration project of groundwater sources is divided into in-situ restoration and ex-situ restoration. In-situ restoration is a process of improving the degradation of organic pollutants in soil and rivers by indigenous microorganisms or exogenous microorganisms in the soil through adding microbial reagents, nutrient elements, and soil conditioners without changing the positions of the soil and rivers, so as to restore the soil and rivers.

[0004] When the existing in-situ restoration device conveys the conditioner, because solid particles float in the groundwater source and block the discharge port, the discharge of the conditioner fails. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems in the related technologies to some extent. For this reason, an object of the utility model is to provide a novel in-situ remediation device for groundwater pollution, including:

[0006] A stirring mechanism, which is arranged on a carrier, and is adapted to pour in the conditioner and the polluted water, and stir and blend the water and the conditioner;

[0007] A pumping component, which is arranged at one end of the stirring mechanism, and the other end of the pumping component is arranged in the groundwater flow to be adapted to convey the groundwater into the stirring mechanism;

[0008] A conveying component, one end of which is connected to the stirring mechanism, and the other end is arranged in the groundwater to be adapted to convey the filtered water in the stirring mechanism into the groundwater flow;

[0009] A cleaning mechanism, which is arranged in the conveying component and can rotate in the cleaning mechanism to be adapted to discharge the solid particles in the conveying component outside the conveying component to ensure that the conveying component conveys the filtered water into the groundwater flow.

[0010] Preferably, the stirring mechanism includes:

[0011] A support frame, which is arranged on a carrier;

[0012] The tank body is arranged on the support frame, and a cavity is arranged inside the tank body;

[0013] The cover plate is arranged on the tank body;

[0014] The first motor is vertically arranged on the top of the cover plate;

[0015] The rotating seat is arranged at the bottom inside the tank body;

[0016] The rotating shaft is vertically arranged inside the tank body, one end of the rotating shaft is rotatably arranged inside the rotating seat, and the other end of the rotating shaft extends into the cover plate and is connected to the transmission shaft of the first motor;

[0017] A plurality of stirring blades are equidistantly arranged on the outer peripheral surface of the rotating shaft.

[0018] Preferably, a feed inlet is arranged on the cover plate, and the feed inlet is communicated with the cavity.

[0019] Preferably, the water pumping assembly includes:

[0020] The first water suction pipe is arranged on the side of the tank body, and the first water suction pipe is communicated with the cavity;

[0021] The first water suction pump is arranged at the other end of the first water suction pipe;

[0022] The second water suction pipe, one end of the second water suction pipe is communicated with the first water suction pump, and the other end of the second water suction pipe is arranged in the underground water flow.

[0023] Preferably, the conveying assembly includes:

[0024] The first conveying pipe is arranged on the side of the tank body, and one end of the first conveying pipe is communicated with the cavity;

[0025] The second water suction pump is arranged at the other end of the first conveying pipe;

[0026] The second conveying pipe, one end of the second conveying pipe is connected to the second water suction pump, and the other end of the second conveying pipe is arranged in the underground water flow.

[0027] Preferably, a sealing plate is arranged at the other end of the conveying pipe, and a communication hole is arranged in the middle of the sealing plate.

[0028] Preferably, a plurality of water outlet holes are arranged on the outer peripheral surface of the other end of the second conveying pipe, and the water outlet holes penetrate through the second conveying pipe.

[0029] Preferably, the cleaning mechanism includes:

[0030] A sealed tank, which is arranged at the bottom of the sealed plate;

[0031] A second motor, which is vertically arranged in the sealed tank, and the transmission shaft of the second motor extends into the communication hole;

[0032] A brush, which is vertically arranged in the second delivery pipe and is connected to the transmission shaft of the second motor;

[0033] A sealing ring, which is sleeved on the transmission shaft of the second motor.

[0034] The above scheme of the present utility model has at least the following beneficial effects:

[0035] Put the modifier into the stirring mechanism, then the water pumping component pumps water from the groundwater flow into the stirring mechanism, then the stirring mechanism stirs and fully mixes the groundwater and the modifier, and then the conveying component conveys the fully stirred water into the groundwater flow, thereby improving the quality of the groundwater flow. If the position of the water outlet of the conveying component is blocked by solid particles in the groundwater flow, the cleaning mechanism rotates in the conveying component, so as to discharge the solid particles in the conveying component to the outside of the conveying component, so as to ensure that the conveying component can discharge the modifier into the groundwater flow.

[0036] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0038] Figure 1 is a schematic structural diagram of a novel in-situ groundwater pollution remediation device provided in an embodiment of the present utility model;

[0039] Figure 2 is a schematic cross-sectional structure diagram of a novel in-situ groundwater pollution remediation device provided in an embodiment of the present utility model;

[0040] Figure 3 is Figure 2 an enlarged view of part A.

[0041] Explanation of the reference numerals in the drawings:

[0042] 1. Stirring mechanism, 2. Water pumping assembly, 3. Conveying assembly, 4. Cleaning mechanism;

[0043] 101. Support frame, 102. Tank body, 103. Cover plate, 104. First motor, 105. Rotating seat, 106. Rotating shaft, 107. Stirring blade, 108. Feed inlet;

[0044] 201. First water suction pipe, 202. First water suction pump, 203. Second water suction pipe;

[0045] 301. First conveying pipe, 302. Second water suction pump, 303. Second conveying pipe, 304. Sealing plate, 305. Water outlet hole;

[0046] 401. Sealed tank, 402. Second motor, 403. Brush, 404. Sealing ring.

[0047] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners

[0048] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0049] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0050] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0051] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0052] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0053] The following describes in detail the novel in-situ groundwater pollution remediation device according to the embodiments of the present utility model with reference to the accompanying drawings.

[0054] Please refer to Figures 1 to 3 , in this embodiment, it includes: a stirring mechanism 1, the stirring mechanism 1 is arranged on a carrier, and the stirring mechanism 1 is adapted to be poured with a modifier and polluted water, and to stir and blend the water and the modifier; a pumping assembly 2, the pumping assembly 2 is arranged at one end of the stirring mechanism 1, and the other end of the pumping assembly 2 is arranged in the groundwater flow, so as to be adapted to transport the groundwater into the stirring mechanism 1; a conveying assembly 3, one end of the conveying assembly 3 is connected to the stirring mechanism 1, and the other end is arranged in the groundwater, so as to be adapted to transport the filtered water in the stirring mechanism 1 into the groundwater flow; a cleaning mechanism 4, the cleaning mechanism 4 is arranged in the conveying assembly 3 and can rotate in the cleaning mechanism 4, so as to be adapted to discharge the solid particles in the conveying assembly 3 outside the conveying assembly 3, so as to ensure that the conveying assembly 3 transports the filtered water into the groundwater flow; the modifier is put into the stirring mechanism 1, then the pumping assembly 2 pumps water from the groundwater flow into the stirring mechanism 1, then the stirring mechanism 1 stirs and fully blends the groundwater and the modifier, and then the conveying assembly 3 transports the fully stirred water into the groundwater flow, thereby improving the quality of the groundwater flow. If the position of the water outlet of the conveying assembly 3 is blocked by solid particles in the groundwater flow, the cleaning mechanism 4 rotates in the conveying assembly 3, thereby discharging the solid particles in the conveying assembly 3 outside the conveying assembly 3, so as to ensure that the conveying assembly 3 can discharge the modifier into the groundwater flow.

[0055] In this embodiment, the stirring mechanism 1 includes: a support frame 101, which is arranged on the carrier; a tank body 102, which is arranged on the support frame 101, and a cavity is provided inside the tank body 102; a cover plate 103, which is arranged on the tank body 102; a first motor 104, which is vertically arranged on the top of the cover plate 103; a rotating seat 105, which is arranged at the bottom inside the tank body 102; a rotating shaft 106, which is vertically arranged inside the tank body 102, and one end of the rotating shaft 106 is rotatably arranged inside the rotating seat 105, and the other end of the rotating shaft 106 extends into the cover plate 103 and is connected to the transmission shaft of the first motor 104; a plurality of stirring blades 107, which are equidistantly arranged on the outer peripheral surface of the rotating shaft 106; the water pumping assembly 2 transports water from the underground water flow into the cavity, and the staff can put the modifier into the cavity. Subsequently, the first motor 104 drives the rotating shaft 106 to rotate on the rotating seat 105, and when the rotating shaft 106 rotates, it drives the plurality of stirring blades 107 to rotate, so that the stirring blades 107 can stir the water and the modifier in the cavity.

[0056] In this embodiment, a feed inlet 108 is provided on the cover plate 103, and the feed inlet 108 is communicated with the cavity; the staff can put the modifier into the cavity from the feed inlet 108.

[0057] In this embodiment, the water pumping assembly 2 includes: a first water pumping pipe 201, which is arranged on the side surface of the tank body 102, and the first water pumping pipe 201 is communicated with the cavity; a first water pump 202, which is arranged at the other end of the first water pumping pipe 201; a second water pumping pipe 203, one end of the second water pumping pipe 203 is communicated with the first water pump 202, and the other end of the second water pumping pipe 203 is arranged in the underground water flow; the first water pump 202 transports water from the underground water flow into the first water pumping pipe 201 through the second water pumping pipe 203, and the water then flows from the first water pumping pipe 201 into the cavity.

[0058] In this embodiment, the conveying assembly 3 includes: a first conveying pipe 301, which is arranged on the side surface of the tank body 102, and one end of the first conveying pipe 301 is communicated with the cavity; a second water pump 302, which is arranged at the other end of the first conveying pipe 301; a second conveying pipe 303, one end of the second conveying pipe 303 is connected to the second water pump 302, and the other end of the second conveying pipe 303 is arranged in the underground water flow; the second water pump 302 transports the modifier in the cavity to the second conveying pipe 303 through the first conveying pipe 301, and then the modifier is transported from the second conveying pipe 303 to the underground water flow.

[0059] In this embodiment, a sealing plate 304 is provided at the other end of the conveying pipe, and a communication hole is provided in the middle of the sealing plate 304; a plurality of water outlet holes 305 are provided on the outer peripheral surface of the other end of the second conveying pipe 303, and the water outlet holes 305 penetrate into the second conveying pipe 303; the sealing plate 304 blocks the modifier so that the modifier is discharged from the plurality of water outlet holes 305.

[0060] In this embodiment, the cleaning mechanism 4 includes: a sealing tank 401, the sealing tank 401 is provided at the bottom of the sealing plate 304; a second motor 402, the second motor 402 is vertically provided in the sealing tank 401, and the transmission shaft of the second motor 402 extends into the communication hole; a brush 403, the brush 403 is vertically provided in the second conveying pipe 303 and is connected to the transmission shaft of the second motor 402; a sealing ring 404, the sealing ring 404 is sleeved on the transmission shaft of the second motor 402; when the water outlet is blocked by solid particles in the underground water flow, the second motor 402 can drive the brush 403 to rotate so that the brush 403 sweeps the plurality of water outlets, so that the solid particles fall off from the water outlet holes 305, so that the modifier can be discharged smoothly.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without conflict, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0062] The above is only the preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A novel in-situ remediation device for groundwater pollution, characterized in that Comprising: A stirring mechanism, which is arranged on a carrier, and is adapted to be poured with a modifier and polluted water, and to stir and blend the water and the modifier; A water pumping assembly, which is arranged at one end of the stirring mechanism, and the other end of the water pumping assembly is arranged in the groundwater flow to be adapted to transport groundwater into the stirring mechanism; A conveying assembly, one end of which is connected to the stirring mechanism and the other end is arranged in the groundwater to be adapted to transport the filtered water in the stirring mechanism into the groundwater flow; A cleaning mechanism, which is arranged in the conveying assembly and is rotatable therein to be adapted to discharge the solid particles in the conveying assembly to the outside of the conveying assembly to ensure that the conveying assembly transports the filtered water into the groundwater flow.

2. The novel in-situ groundwater pollution remediation device according to claim 1, characterized in that, The stirring mechanism includes: A support frame, which is arranged on the carrier; A tank body, which is arranged on the support frame, and a cavity is provided in the tank body; A cover plate, which is arranged on the tank body; A first motor, which is vertically arranged on the top of the cover plate; A rotating seat, which is arranged at the bottom in the tank body; A rotating shaft, which is vertically arranged in the tank body, and one end of the rotating shaft is rotatably arranged in the rotating seat, and the other end of the rotating shaft extends into the cover plate and is connected to the transmission shaft of the first motor; A plurality of stirring blades, which are equidistantly arranged on the outer peripheral surface of the rotating shaft.

3. The novel in-situ groundwater pollution remediation device according to claim 2, wherein, An inlet is provided on the cover plate, and the inlet is communicated with the cavity.

4. The novel in-situ groundwater pollution remediation device according to claim 3, characterized in that, The water pumping assembly includes: A first water suction pipe, which is arranged on the side of the tank body, and the first water suction pipe is communicated with the cavity; A first water suction pump, which is arranged at the other end of the first water suction pipe; A second water suction pipe, one end of which is communicated with the first water suction pump, and the other end of the second water suction pipe is arranged in the groundwater flow.

5. The novel in-situ groundwater pollution remediation device according to claim 4, wherein The conveying assembly includes: A first conveying pipe, which is arranged on the side of the tank body, and one end of the first conveying pipe is communicated with the cavity; A second water suction pump, which is arranged at the other end of the first conveying pipe; A second conveying pipe, one end of which is connected to the second water suction pump, and the other end of the second conveying pipe is arranged in the groundwater flow.

6. The novel in-situ groundwater pollution remediation device according to claim 5, wherein A sealing plate is provided at the other end of the conveying pipe, and a communication hole is provided in the middle of the sealing plate.

7. The novel in-situ groundwater pollution remediation device according to claim 6, characterized in that, A plurality of water outlet holes are provided on the outer peripheral surface of the other end of the second conveying pipe, and the water outlet holes penetrate through the second conveying pipe.

8. The novel in-situ groundwater pollution remediation device according to claim 7, characterized in that, The cleaning mechanism includes: A sealing tank, which is arranged at the bottom of the sealing plate; A second motor, which is vertically arranged in the sealing tank, and the transmission shaft of the second motor extends into the communication hole; A brush, which is vertically arranged in the second conveying pipe and is connected to the transmission shaft of the second motor; A sealing ring, which is sleeved on the transmission shaft of the second motor.

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