Microbial fuel cell for sewage treatment

Abstract

The utility model provides a microbial fuel cell for sewage treatment, which relates to the technical field of fuel cells and comprises a protection mechanism. According to the utility model, the screws are mounted on the outer surface walls of the side plates under the action of the protection mechanism, so that the side plates are inserted into the bottom plate, the stability of the equipment in use can be improved, in addition, the outer surface walls of the side plates are movably connected with the door plate, so that the internal fuel cell is convenient to overhaul and maintain, the convenience is improved, the time is saved, and the production efficiency is improved. The sliding groove plates are fixedly mounted on the inner surface walls of the side plates, and the placement box is slidably connected between the inner surface walls of the sliding groove plates, so that the fuel cell is placed inside, water erosion can be avoided, collision and damage to the fuel cell in the using process are reduced, the reliability of equipment is improved, the service life of the equipment is prolonged, and meanwhile, the service life of the equipment is prolonged. Maintenance and replacement are facilitated, the maintenance efficiency of equipment is improved, installation is easy, and the protection performance is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel cells, in particular to a microbial fuel cell for sewage treatment. Background Art

[0002] A microbial fuel cell is a device that uses microorganisms to convert organic matter into electrical energy. Its basic principle is to use the metabolic activities of microorganisms to convert organic matter in sewage into electrons and protons, and transfer electrons through an external circuit to generate electrical energy. At the same time, during the battery reaction process, microorganisms will also degrade organic matter in sewage to achieve the purpose of sewage treatment.

[0003] Since existing fuel cells fail to provide protection during use, if the device is flooded with water, the fuel cell may fail, affecting the normal operation of the device, reducing its service life and increasing costs. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the existing fuel cell fails to provide protection during use, so if the equipment is flooded, the fuel cell may fail, affecting the normal operation of the equipment. A microbial fuel cell for sewage treatment is proposed to solve the problem.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a microbial fuel cell for sewage treatment, comprising a protection mechanism, the top of which is fixedly connected with a heat dissipation mechanism;

[0006] The protective mechanism includes a bottom plate, the top of the bottom plate is fixedly connected to two side plates, one side of the outer wall of the two side plates is provided with a group of threaded holes, the inner walls of the two groups of threaded holes are threadedly connected with screws, one side of the outer wall of one of the two side plates is fixedly connected with a wiring port, one side of the outer wall of one of the two side plates is fixedly connected with two fixing seats, the outer walls of the two fixing seats are movably sleeved with connecting parts, a door panel is fixedly connected between one side of the inner walls of the two connecting parts, and the tops of the two side plates are provided with sliding grooves.

[0007] Preferably, a top plate is movably slidably connected between the outer walls of the two sliding grooves, an air outlet is provided at the top center of the top plate, a group of grooves are opened on one side of the outer walls of the two side plates, and a back plate is movably inserted between the inner walls of the two groups of grooves.

[0008] Preferably, a group of slide slot plates are fixedly connected to one side of the inner wall of each of the two side plates, and a placement box is slidably connected between the inner surface walls of the two groups of slide slot plates.

[0009] Preferably, the heat dissipation mechanism includes a protective cover, a control switch is fixedly connected to the top of the protective cover, and a filter is fixedly connected to the inner surface wall of the protective cover.

[0010] Preferably, a motor is fixedly connected to the inner surface wall of the filter screen.

[0011] Preferably, a fan blade is fixedly connected to the output end of the motor.

[0012] Preferably, the top of the top plate is fixedly connected to the bottom of the protective cover.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by using the outer wall of the side panel to install screws under the action of the protective mechanism, and then inserting them into the bottom panel, the stability of the device during use can be improved. In addition, the outer wall of the side panel is movably connected to the door panel, so that it is convenient to inspect and maintain the internal fuel cell, improves convenience, and saves time. The slide plate is fixedly installed on the inner wall of the side panel, and the placement box is slidably connected between the inner walls of the slide plate, so that the fuel cell is placed inside, which can not only avoid water erosion, but also reduce the collision and damage to the fuel cell during use, improve the reliability and service life of the equipment, and at the same time, it is convenient to carry out maintenance and replacement, improve the maintenance efficiency of the equipment, and it is simple to install and has strong protection.

[0015] 2. In the utility model, through the action of the heat dissipation mechanism, driven by the motor, the fan blades connected to the output end are driven to dissipate heat for the internal fuel cell, thereby effectively reducing the temperature of the fuel cell, improving the efficiency and output power of the fuel cell, and improving the stability and safety of the equipment, and extending the service life of the fuel cell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a main structural stereogram of a microbial fuel cell for sewage treatment proposed by the utility model;

[0017] Figure 2 A three-dimensional exploded diagram of a protective mechanism in a microbial fuel cell for sewage treatment proposed by the utility model;

[0018] Figure 3 A three-dimensional exploded view of the partial structure of a protective mechanism in a microbial fuel cell for sewage treatment proposed by the utility model;

[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of a heat dissipation mechanism in a microbial fuel cell for sewage treatment.

[0020] Legend:

[0021] 1. Protective mechanism; 101. Bottom plate; 102. Side plate; 103. Threaded hole; 104. Screw; 105. Wiring port; 106. Fixing seat; 107. Connector; 108. Door plate; 109. Sliding slot; 110. Top plate; 111. Air outlet; 112. Groove; 113. Back plate; 114. Sliding slot plate; 115. Placement box;

[0022] 2. heat dissipation mechanism; 201. protective cover; 202. control switch; 203. filter; 204. motor; 205. fan blades. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1, as Figure 1-Figure 4 As shown, a microbial fuel cell for sewage treatment includes a protection mechanism 1, and a heat dissipation mechanism 2 is fixedly connected to the top of the protection mechanism 1;

[0026] The protection mechanism 1 includes a bottom plate 101, the top of the bottom plate 101 is fixedly connected to two side plates 102, one side of the outer wall of the two side plates 102 is provided with a group of threaded holes 103, the inner wall of the two groups of threaded holes 103 is threadedly connected with screws 104, one side of the outer wall of one of the two side plates 102 is fixedly connected to a wiring port 105, one side of the outer wall of one of the two side plates 102 is fixedly connected to two fixing seats 106, the outer wall of the two fixing seats 106 is movably sleeved with a connecting piece 107, one side of the inner wall of the two connecting pieces 107 is fixedly connected to the outer wall of the two side plates 102, and the outer wall of the two fixing seats 106 is movably sleeved with a connecting piece 107. A door panel 108 is fixedly connected between the two side panels 102, sliding grooves 109 are provided on the tops of the two side panels 102, a top panel 110 is slidably connected between the outer walls of the two sliding grooves 109, an air outlet 111 is provided at the top center of the top panel 110, a group of grooves 112 are provided on one side of the outer walls of the two side panels 102, a back panel 113 is movably inserted between the inner walls of the two groups of grooves 112, a group of slide plates 114 are fixedly connected on one side of the inner walls of the two side panels 102, and a placement box 115 is slidably connected between the inner walls of the two groups of slide plates 114.

[0027] The effect achieved by the entire embodiment 1 is that the top of the bottom plate 101 is fixedly connected to the side plate 102, the outer wall of the side plate 102 is provided with a threaded hole 103, the inner wall of the threaded hole 103 is threadedly connected to the screw 104, and the screw 104 runs through the inside of the bottom plate 101, so as to improve the stability of the device during use and prevent the entire device from sliding off. A sliding groove 109 is provided on the top of the side plate 102, and the outer walls of the sliding groove 109 are slidably connected to the top plate 110. A groove 112 is provided on one side of the outer wall of the side plate 102, and a back plate 113 is movably inserted between the inner walls of the groove 112, which not only facilitates installation and disassembly, but also The protection efficiency is improved. In addition, a fixing seat 106 is fixedly connected to one side of the outer wall of the side panel 102, and a connecting piece 107 is movably sleeved on the outer wall of the fixing seat 106. The inner wall of the connecting piece 107 is fixedly connected to a door panel 108, thereby facilitating the inspection and maintenance of the internal fuel cell, improving convenience, and saving time. At the same time, a slide plate 114 is fixedly installed on one side of the inner wall of the side panel 102, and a placement box 115 is slidably connected between the inner walls of the slide plate 114, so that the fuel cell is placed inside, thereby avoiding water erosion, reducing collision and damage to the fuel cell during use, and improving the reliability and service life of the equipment.

[0028] Embodiment 2, as Figure 2-Figure 4 The heat dissipation mechanism 2 shown includes a protective cover 201, a control switch 202 is fixedly connected to the top of the protective cover 201, a filter 203 is fixedly connected to the inner wall of the protective cover 201, a motor 204 is fixedly connected to the inner wall of the filter 203, a fan blade 205 is fixedly connected to the output end of the motor 204, and the top of the top plate 110 is fixedly connected to the bottom of the protective cover 201.

[0029] The effect achieved by the entire embodiment 2 is that when it is necessary to dissipate heat for the internal fuel cell, a control switch 202 is installed on the top of the protective cover 201, and the control switch 202 is turned on, so that the motor 204 installed between the inner surface walls of the filter 203 is operated, and the fan blades 205 connected to the output end are used for heat dissipation, thereby effectively reducing the temperature of the fuel cell, improving the efficiency and output power of the fuel cell, and improving the stability and safety of the equipment. In addition, the filter 203 can filter out impurities generated inside, thereby improving the heat dissipation efficiency.

[0030] Working principle: When in use, one side of the outer wall of the side panel 102 is fixedly connected to the fixing seat 106, and the outer wall of the fixing seat 106 is movably sleeved with a connecting piece 107, and the inner wall side of the connecting piece 107 is fixedly connected to the door panel 108. Then, the door panel 108 is opened, and the slide plate 114 is fixedly connected to the inner wall side of the side panel 102, and the placement box 115 is slidably connected between the inner surface walls of the slide plate 114, so that the placement box 115 is pulled out, and the fuel cell is placed inside it, so as to avoid water erosion, reduce the collision and damage to the fuel cell during use, improve the reliability and service life of the equipment, and facilitate the inspection and maintenance of the internal fuel cell, improve convenience, and save time. In addition, a sliding groove 109 is provided at the top of the side plate 102, and the outer walls of the sliding groove 109 are slidably connected to the top plate 110. A groove 112 is provided on one side of the outer wall of the side plate 102, and a back plate 113 is movably inserted between the inner walls of the groove 112, which not only facilitates installation and disassembly, but also improves the protection efficiency. At the same time, a control switch 202 is installed on the top of the protective cover 201, and then the control switch 202 is turned on, so that the motor 204 installed between the inner walls of the filter 203 is operated, and the fan blades 205 connected to the output end are used for heat dissipation, thereby effectively reducing the temperature of the fuel cell, improving the efficiency and output power of the fuel cell, and improving the stability and safety of the equipment.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A microbial fuel cell for sewage treatment, comprising a protective mechanism (1), Features: The top of the protection mechanism (1) is fixedly connected to a heat dissipation mechanism (2); The protection mechanism (1) comprises a bottom plate (101), the top of the bottom plate (101) is fixedly connected to two side plates (102), one side of the outer wall of the two side plates (102) is provided with a group of threaded holes (103), the inner wall of the two groups of threaded holes (103) is threadedly connected with screws (104), one side of the outer wall of one of the two side plates (102) is fixedly connected to a wiring port (105), one side of the outer wall of one of the two side plates (102) is fixedly connected to two fixing seats (106), the outer walls of the two fixing seats (106) are movably sleeved with connecting pieces (107), one side of the inner walls of the two connecting pieces (107) is fixedly connected to a door plate (108), and the tops of the two side plates (102) are provided with sliding grooves (109); A top plate (110) is movably slidably connected between the outer surfaces of the two sliding grooves (109), an air outlet (111) is provided at the top center of the top plate (110), a group of grooves (112) are provided on one side of the outer walls of the two side plates (102), and a back plate (113) is movably inserted between the inner surfaces of the two groups of grooves (112); A set of slide plates (114) is fixedly connected to one side of the inner wall of each of the two side plates (102), and a placement box (115) is slidably connected between the inner surface walls of the two sets of slide plates (114).

2. A microbial fuel cell for sewage treatment according to claim 1, Features: The heat dissipation mechanism (2) comprises a protective cover (201), the top of the protective cover (201) is fixedly connected to a control switch (202), and the inner surface wall of the protective cover (201) is fixedly connected to a filter screen (203).

3. A microbial fuel cell for sewage treatment according to claim 2, Features: The inner surface wall of the filter screen (203) is fixedly connected to a motor (204).

4. A microbial fuel cell for sewage treatment according to claim 3, Features: The output end of the motor (204) is fixedly connected to a fan blade (205).

5. The microbial fuel cell for sewage treatment according to claim 2, Features: The top of the top plate (110) is fixedly connected to the bottom of the protective cover (201).

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