Wastewater treatment device

Abstract

The utility model provides a wastewater treatment device, which comprises a tank body, a first polar plate and a second polar plate, a reaction area is arranged in the tank body, a liquid inlet for introducing liquid into the reaction area is arranged on the tank body, the first polar plate and the second polar plate are arranged in the reaction area, and the first polar plate and the second polar plate are arranged in the reaction area. Electrifying structures for electrifying are arranged on the first polar plate and the second polar plate; one of the first polar plate and the second polar plate is a cathode plate, the other one of the first polar plate and the second polar plate is an anode plate, and the second polar plate is detachably connected with the tank body. The wastewater treatment device in the scheme is low in required cost, and the utilization rate of the device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the field of electrode sheet production equipment, in particular to a wastewater treatment device. Background Art

[0002] With the continuous deepening of urbanization and industrialization in my country, a large amount of domestic sewage and industrial wastewater has been generated, and the water environment has seriously affected the sustainable development of the national economy and society. A considerable part of it comes from high-concentration nitrogen-containing wastewater generated by electroplating, fertilizer, leather, pharmaceutical and other industries. The discharge of a large amount of nitrogen-containing wastewater not only causes varying degrees of pollution to drinking water resources, threatening drinking water safety, but also aggravates the eutrophication of water bodies and destroys aquatic ecology. Therefore, the development of efficient nitrogen-containing wastewater denitrification technology is a hot spot and difficulty in the current water treatment field. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a wastewater treatment device for solving the above-mentioned problems.

[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides a wastewater treatment device, comprising a tank body, a first electrode plate and a second electrode plate, wherein the tank body is a reaction area, the tank body is provided with a liquid inlet for introducing liquid into the reaction area, the first electrode plate and the second electrode plate are installed in the reaction area, and the first electrode plate and the second electrode plate are provided with a power-on structure for powering on; one of the first electrode plate and the second electrode plate is a cathode plate, the other of the first electrode plate and the second electrode plate is an anode plate, and the second electrode plate is detachably connected to the tank body.

[0005] Optionally, a clamping body is detachably connected to the trough body, and the clamping body includes a substrate and a clamping component that can be used to fix the component on the substrate. The substrate is provided with the power-on structure. When used for wastewater treatment, the second electrode plate is the substrate, and the substrate serves as an anode plate.

[0006] Optionally, a mounting portion is provided on the clamp body, and support seats are provided on opposite sides of the trough body, and the mounting portion is detachably mounted on the support seats, so that the substrate is suspended in the reaction area and parallel to the first electrode plate.

[0007] Optionally, a mixing mechanism is connected to the tank body, and the mixing mechanism extends into the reaction area.

[0008] Optionally, the mixing mechanism includes an air source and a vent pipe, the air source is connected to the vent pipe, the vent pipe is installed in the reaction area, and an air outlet is provided on the vent pipe.

[0009] Optionally, the ventilation pipe is arranged at the bottom of the reaction area, and the gas outlet is arranged toward the opening direction of the tank body.

[0010] Optionally, an overflow port is further provided on the tank body, and the opening height of the overflow port is higher than the liquid inlet.

[0011] Optionally, the liquid inlet is connected to a liquid inlet pipe, and a water pump is provided on the liquid inlet pipe.

[0012] Optionally, a liquid level meter is provided in the reaction area, the liquid level meter is electrically connected to a control module, the output of the control module is electrically connected to the water pump, and the control module is used to control the operation of the water pump according to the detection result of the liquid level meter.

[0013] Optionally, the power-on structure includes a conductive copper bar, which is respectively arranged corresponding to the first electrode plate and the second electrode plate, and the first electrode plate is detachably connected to the conductive copper bar.

[0014] As described above, the wastewater treatment device of the utility model has the following beneficial effects:

[0015] During use, if wastewater treatment is required, after the first electrode plate and the second electrode plate are installed, the wastewater to be treated is introduced into the tank through the liquid inlet, and then the first electrode plate and the second electrode plate are energized to treat the wastewater by electrochemical nitrogen removal.

[0016] In this solution, the second electrode plate is detachably connected to the tank body, so that the second electrode plate can be replaced according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the wastewater treatment device in the embodiment of the utility model.

[0018] Figure 2 It is a top view of the wastewater treatment device in the embodiment of the utility model. DETAILED DESCRIPTION

[0019] The figure marks in the drawings of the specification include: tank body 1, first electrode plate 2, substrate 3, power-on structure 4, sound and light integrated warning light 5, liquid inlet 6, overflow port 7, liquid level meter 8, vent pipe 9, support seat 10, clamping component 11, and air outlet 12.

[0020] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] The utility model provides a wastewater treatment device, such as Figure 1 and Figure 2shown.

[0022] Reference Figure 1 and attached Figure 2 As shown, in an exemplary embodiment of the present application, a wastewater treatment device is provided, including: a tank body 1, a first electrode plate 2 and a second electrode plate, the tank body 1 is a reaction area, the tank body 1 is provided with a liquid inlet 6 for introducing liquid into the reaction area, the first electrode plate 2 and the second electrode plate are installed in the reaction area, and the first electrode plate 2 and the second electrode plate are provided with a power-on structure 4 for powering on; one of the first electrode plate 2 and the second electrode plate is a cathode plate, and the other of the first electrode plate 2 and the second electrode plate is an anode plate, and the second electrode plate is detachably connected to the tank body 1.

[0023] In this embodiment, if wastewater treatment is required, after the first electrode plate 2 and the second electrode plate are installed, the wastewater to be treated is introduced into the tank body 1 through the liquid inlet 6, and then the first electrode plate 2 and the second electrode plate are energized to treat the wastewater by electrochemical nitrogen removal.

[0024] It should be noted that the second electrode plate is detachably connected to the tank body 1 so as to facilitate replacement of the second electrode plate as required.

[0025] In an exemplary embodiment, a clamping body is detachably connected to the trough body, and the clamping body includes a substrate 3 and a clamping component 11 that can be used to fix the component on the substrate 3. An energizing structure 4 is provided on the substrate 3. When used for wastewater treatment, the second electrode plate is the substrate 3, and the substrate 3 serves as an anode plate; when used for other functions, the second electrode plate can be a component installed on the clamping component 11, and the component serves as a cathode plate.

[0026] In this embodiment, the clamp body can be an anode plate for sewage treatment or a fixture for a cathode plate component for other functions. The clamp body is detachably connected to the tank body 1 so that the clamp body can be removed to fix the component. When wastewater treatment is performed, the substrate 3 on the clamp body can be used as an anode plate without installing the component on the clamp body. When used for other functions, the component is installed on the clamp body and the component is used as a cathode plate.

[0027] It should also be noted that, in order to improve the installation stability of the component, a magnetic attraction member may be provided on the clamp body to fix the component.

[0028] Exemplarily, the first pole plate 2 and the substrate 3 are made of stainless steel plates, and a plurality of magnetic attracting members (such as magnets) are evenly arranged on the substrate 3 to fix the components.

[0029] In an exemplary embodiment, a mounting portion is disposed on the clamp body, and support seats 10 are disposed on opposite sides of the tank body 1 ; the mounting portion is detachably mounted on the support seats 10 , so that the substrate 3 is suspended in the reaction area and parallel to the first electrode plate 2 .

[0030] In this embodiment, the mounting portion is directly against the support seat 10 on the support seat 10, so that the support seat 10 supports the clamping body. In order to improve the installation stability, the mounting portion and the support seat 10 can also be fixed by bolts or the like.

[0031] Exemplarily, a V-shaped groove is provided on the support seat 10, and the mounting portion is inserted into the V-shaped groove to achieve the installation position limitation of the clamp body.

[0032] In an exemplary embodiment, a mixing mechanism is connected to the tank body 1 , and the mixing mechanism extends into the reaction area.

[0033] It should be noted that in order to ensure uniform flow of the liquid, a mixing mechanism is provided.

[0034] In an exemplary embodiment, the mixing mechanism includes a gas source and a vent pipe 9 . The gas source is connected to the vent pipe 9 . The vent pipe 9 is installed in the reaction area. The vent pipe 9 is provided with a gas outlet 12 .

[0035] In this embodiment, uniform mixing of the electrolyte or wastewater is achieved by introducing gas into the tank body 1 .

[0036] In an exemplary embodiment, the ventilation pipe 9 is arranged at the bottom of the reaction area, and the gas outlet 12 is arranged toward the opening direction of the tank body 1 .

[0037] It should be noted that, in order to increase the liquid flow effect in the tank body 1, the ventilation pipe 9 is arranged at the bottom of the reaction area to discharge gas upward into the reaction area.

[0038] In an exemplary embodiment, an overflow port 7 is further provided on the tank body 1 , and the opening height of the overflow port 7 is higher than the liquid inlet 6 .

[0039] In this embodiment, the overflow port 7 is provided to facilitate the outflow of excess liquid in the tank 1. The height of the overflow port 7 is higher than the height of the liquid inlet 6, so that overflow can be achieved after the liquid level is higher than the liquid inlet 6.

[0040] In an exemplary embodiment, the liquid inlet 6 is connected to a liquid inlet pipeline, and a water pump is arranged on the liquid inlet pipeline.

[0041] In this embodiment, a water pump is used to provide power for the electrolyte or wastewater so that it enters the tank body 1 .

[0042] In an exemplary embodiment, a liquid level meter 8 is provided in the reaction area, and a control module is electrically connected to the liquid level meter 8 . The output of the control module is electrically connected to the water pump, and the control module is used to control the operation of the water pump according to the detection result of the liquid level meter 8 .

[0043] In this embodiment, when the liquid level meter 8 detects that the liquid level in the reaction area reaches a predetermined value, the control module controls the water pump to stop working, so as to achieve liquid level limitation in the tank body 1 .

[0044] Exemplarily, the control module may include a controller such as a single chip microcomputer or a PLC.

[0045] Exemplarily, the tank body 1 is also equipped with an acousto-optic warning light 5, which is connected to the output end of the control module. When the liquid level is higher than a preset value, the acousto-optic warning light 5 lights up and sounds an alarm to alert the staff.

[0046] In an exemplary embodiment, the power-on structure 4 includes a conductive copper bar, which is disposed corresponding to the first electrode plate 2 and the second electrode plate, respectively, and the first electrode plate 2 and the conductive copper bar are detachably connected.

[0047] In this embodiment, the first electrode plate 2 is detachably connected to the conductive copper busbar, so that the first electrode plate 2 can be removed for cleaning.

[0048] Exemplarily, the first electrode plate 2 and the conductive copper bus are stably connected by screws.

[0049] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A wastewater treatment device, characterized in that: include: A trough body, a first electrode plate and a second electrode plate, wherein the trough body contains a reaction area, the trough body is provided with a liquid inlet for introducing liquid into the reaction area, the first electrode plate and the second electrode plate are installed in the reaction area, and the first electrode plate and the second electrode plate are provided with a power-on structure for powering on; one of the first electrode plate and the second electrode plate is a cathode plate, the other of the first electrode plate and the second electrode plate is an anode plate, and the second electrode plate is detachably connected to the trough body.

2. The wastewater treatment device according to claim 1, characterized in that: The trough body is detachably connected with a clamp body, which includes a substrate and a clamping component that can be used to fix the component on the substrate. The substrate is provided with the power-on structure. When used for wastewater treatment, the second electrode plate is the substrate, and the substrate serves as an anode plate.

3. The wastewater treatment device according to claim 2, characterized in that: The clamp body is provided with a mounting portion, and two opposite sides of the groove body are provided with support seats, and the mounting portion is detachably mounted on the support seats, so that the substrate is suspended in the reaction area and parallel to the first electrode plate.

4. The wastewater treatment device according to claim 1, characterized in that: The tank body is connected with a mixing mechanism, and the mixing mechanism extends into the reaction area.

5. The wastewater treatment device according to claim 4, characterized in that: The mixing mechanism comprises an air source and a vent pipe, wherein the air source is communicated with the vent pipe, the vent pipe is installed in the reaction area, and an air outlet is arranged on the vent pipe.

6. The wastewater treatment device according to claim 5, characterized in that: The ventilation pipe is arranged at the bottom of the reaction area, and the gas outlet is arranged toward the opening direction of the tank body.

7. The wastewater treatment device according to claim 1, characterized in that: The tank body is also provided with an overflow port, and the opening height of the overflow port is higher than the liquid inlet.

8. The wastewater treatment device according to claim 1, characterized in that: The liquid inlet is connected to a liquid inlet pipeline, and a water pump is arranged on the liquid inlet pipeline.

9. The wastewater treatment device according to claim 8, characterized in that: A liquid level meter is provided in the reaction area, and a control module is electrically connected to the liquid level meter. The output of the control module is electrically connected to the water pump, and the control module is used to control the operation of the water pump according to the detection result of the liquid level meter.

10. The wastewater treatment device according to any one of claims 1 to 9, characterized in that: The power-on structure includes a conductive copper bar, which is respectively arranged corresponding to the first electrode plate and the second electrode plate, and the first electrode plate is detachably connected to the conductive copper bar.

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