Electric flocculation reaction system
By designing an electroflocculation reaction system with sleeve structure, the problem of electrode plates being difficult to repair and replace is solved, space saving and flexible maintenance are achieved, and processing effect and system maintenance are improved.
Patent Information
- Application Number
- CN202420903328.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The electrode plates of existing electroflocculation reaction devices are not easy to repair and replace, occupy a large space, and are difficult to install and maintain independently.
Design an electroflocculation reaction system, adopting a sleeve structure reaction device, including an anode inner core and a cathode sleeve that can be maintained independently, allowing multiple reaction devices to be connected in parallel and realized through an overflow plate Cycling and erosion of the anode inner core.
It reduces the overall area, facilitates installation and maintenance, improves processing effect, simplifies maintenance and replacement of the anode inner core, prevents scaling, and enhances the flexibility and maintainability of the system.
Smart Images
Figure CN222274219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water treatment, in particular to an electric flocculation reaction system. Background Art
[0002] The electrocoagulation reaction technology adopts the electrochemical principle and uses alloy metals such as aluminum and iron as the main electrode. It produces an electrochemical reaction with the help of an external pulse high voltage, converts electrical energy into chemical energy, and produces metal cation flocculants at the expense of the anode metal electrode. It separates pollutants from the water body through coagulation, flotation, reduction and oxidation decomposition to achieve a technology for purifying the water body. The existing electrocoagulation reaction device generally uses plate-type electrodes set in the water pool, which occupies a large space, and the electrode plates are not easy to repair and replace. Utility Model Content
[0003] In order to solve the problem in the prior art that electrode plates are not easy to repair and replace, the utility model provides an electro-flocculation reaction system with electrodes that are easy to repair and replace.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] An electroflocculation reaction system, comprising:
[0006] A reaction device, the reaction device comprising a cathode sleeve and an anode inner core located in the cathode sleeve, the cathode sleeve is provided with a liquid inlet and a liquid outlet, the liquid enters from the liquid inlet, flows through the flow channel between the cathode sleeve and the anode inner core, and flows out from the liquid outlet;
[0007] A stock liquid tank, wherein the stock liquid tank is connected to the liquid inlet through a liquid inlet pipeline;
[0008] A treatment liquid pool, wherein the treatment liquid pool is connected to the liquid outlet through a liquid outlet pipe, and the treatment liquid pool is provided with an outlet;
[0009] A pump is used to transport the raw liquid from the raw liquid pool through the reaction device to the treatment liquid pool.
[0010] Furthermore, a circulation channel is provided between the treatment liquid pool and the raw liquid pool.
[0011] Furthermore, an overflow plate is provided between the raw liquid pool and the treated liquid pool, and the treated liquid can overflow from the overflow plate to the raw liquid pool. By overflowing, the clear liquid above the reaction liquid overflows into the raw liquid pool for a cyclic reaction.
[0012] Furthermore, there are multiple reaction devices.
[0013] Furthermore, the water connection mode and the electrical connection mode of the anode cores of the multiple reaction devices are all in parallel.
[0014] Furthermore, the pump is arranged on the liquid inlet pipeline.
[0015] Beneficial effects:
[0016] (1) The electric flocculation reaction system of the utility model separates the electric flocculation reaction device from the traditional water pool and designs it into a sleeve structure. In this way, the volume of the pool is not limited by the unit device, and the volume of the pool can be reduced as much as possible, reducing the overall occupied area; the electric flocculation reaction device is set independently from the water pool, which is convenient for installation and maintenance;
[0017] (2) The number of electrocoagulation reaction devices can be selected according to actual needs;
[0018] (3) The post-treatment liquid can overflow into the raw liquid tank through the overflow plate for circulation treatment, which has a better treatment effect. On the other hand, it can also help flush the inner core of the anode and prevent scaling;
[0019] (4) The water connection and electrical connection of the anode cores of multiple reaction devices are in parallel. On the one hand, it is convenient for the maintenance of a single reaction device and the replacement of parts. On the other hand, a valve can be set at the front end of each reaction device. In this way, the liquid can be controlled to enter a specific reaction device, and the anode core can be flushed by a large flow rate to further prevent scaling. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the overall structure of the electric flocculation reaction system of the utility model;
[0022] Figure 2 Schematic diagram of the external structure of the reaction device.
[0023] 1. Reaction device, 11. Cathode sleeve, 111. Liquid inlet, 112. Liquid outlet, 12. Anode inner core, 2. Raw liquid tank, 3. Liquid inlet pipeline, 4. Treatment liquid tank, 41. Outlet, 5. Liquid outlet pipeline, 6. Pump, 7. Overflow plate, DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0026] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0027] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0030] like Figure 1 An electric flocculation reaction system includes a reaction device 1, a raw liquid pool 2, a treatment liquid pool 4 and a pump 6: the reaction device 1 includes a cathode sleeve 11 and an anode core 12 located in the cathode sleeve 11, and the cathode sleeve 11 is provided with a liquid inlet 111 and a liquid outlet 112. The liquid enters from the liquid inlet 111, flows through the flow channel between the cathode sleeve 11 and the anode core 12, and flows out from the liquid outlet 112; the raw liquid pool 2 is connected to the liquid inlet 111 through a liquid inlet pipe 3; the treatment liquid pool 4 is connected to the liquid outlet 112 through a liquid outlet pipe 5, and the treatment liquid pool 4 is provided with an outlet 41, which is arranged at the bottom end of the treatment liquid pool 4; the pump 6 realizes the transportation of the raw liquid from the raw liquid pool 2 through the reaction device 1 to the treatment liquid pool 4. The pump 6 can be arranged on the liquid inlet pipe 3 or at other positions as long as the liquid transportation can be realized.
[0031] The shape of the anode core 12 may be columnar. To increase the surface area of the anode core 12, fins or branches may be provided on the anode core 12. To prevent the anode core 12 from contacting the cathode sleeve 11, an isolating member such as a mesh tube may be provided outside the anode core 12.
[0032] A circulation channel is provided between the treatment liquid pool 4 and the raw liquid pool 2. The circulation channel can be provided with pipelines and pumps for circulation. As a preferred embodiment, in the utility model, an overflow plate 7 is provided between the raw liquid pool 2 and the treatment liquid pool 4, and the treatment liquid can overflow from the overflow plate 7 to the raw liquid pool 2.
[0033] The number of reaction devices 1 is multiple. Figure 2 , multiple reaction devices 1 can be arranged side by side, or other arrangements can be adopted. The water connection mode and electrical connection mode of the anode cores 12 of multiple reaction devices 1 are all in parallel. Specifically, the anode core 12 can be fixed with a conductive column at the upper end, and the connection with the external power supply is realized through the conductive column.
[0034] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An electrocoagulation reaction system, characterized in that: include: A reaction device (1), the reaction device (1) comprising a cathode sleeve (11) and an anode core (12) located in the cathode sleeve (11), the cathode sleeve (11) being provided with a liquid inlet (111) and a liquid outlet (112), the liquid entering from the liquid inlet (111), flowing through a flow channel between the cathode sleeve (11) and the anode core (12), and flowing out from the liquid outlet (112); A stock liquid pool (2), wherein the stock liquid pool (2) is connected to a liquid inlet (111) via a liquid inlet pipeline (3); A treatment liquid pool (4), wherein the treatment liquid pool (4) is connected to the liquid outlet (112) via a liquid outlet pipe (5), and the treatment liquid pool (4) is provided with an outlet (41); A pump (6), wherein the pump (6) is used to transport the raw liquid from the raw liquid pool (2) through the reaction device (1) to the treatment liquid pool (4).
2. An electro-flocculation reaction system according to claim 1, characterized in that: A circulation channel is provided between the treatment liquid pool (4) and the original liquid pool (2).
3. An electro-flocculation reaction system according to claim 2, characterized in that: An overflow plate (7) is provided between the raw liquid pool (2) and the treated liquid pool (4), and the treated liquid can overflow from the overflow plate (7) into the raw liquid pool (2).
4. The electro-flocculation reaction system according to claim 1, characterized in that: The number of the reaction devices (1) is multiple.
5. The electro-flocculation reaction system according to claim 2, characterized in that: The water channel connection mode and electrical connection mode of the anode cores (12) of the multiple reaction devices (1) are both parallel.
6. The electro-flocculation reaction system according to claim 1, characterized in that: The pump (6) is arranged on the liquid inlet pipeline (3).