Manganese dioxide composite carbon nanotube active material regeneration device

Abstract

The utility model provides a manganese dioxide composite carbon nano tube active material regeneration device, which relates to the technical field of active material regeneration and comprises a mixing component, and the top of the mixing component is fixedly connected with a quantifying component. According to the utility model, the position of the travel switch inside the measuring cup is adjusted by rotating the screw rod, the position of the travel switch is accurately adjusted under the scale groove and the scales on the outer side of the measuring cup, and then the connecting rod is driven to move by starting the electric push rod, so that the piston moves outwards along the inner wall of the measuring cup; when the piston moves to the position for triggering the travel switch, the travel switch enables the electric push rod to stop working, at the moment, the extraction amount of the oxidizing agent reaches a preset value, and then the electric push rod is reversely started to drive the piston to be slowly reset. And an oxidizing agent in the measuring cup is slowly added into the cleaning box along the liquid outlet pipe through the piston, so that the oxidizing agent is quantitatively added, and the cleaning efficiency of the active material is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to active material regeneration technical field especially relates to manganese dioxide composite carbon nanotube active material regeneration device. BACKGROUND

[0002] Manganese dioxide has certain redox ability and can degrade part of organic pollutants, and is also a kind of catalyst for catalytic degradation of organic matter by persulfate, but the removal efficiency of manganese dioxide alone is low, easy to agglomerate, difficult to separate and the electron transfer rate is low when degrading organic matter.Carbon nanotube has unique advantages, it has excellent mechanical properties, good conductivity, larger specific surface area and unique hollow structure and other characteristics.After loading manganese dioxide to carbon nanotube, the larger specific surface area and good adsorption performance of carbon nanotube itself can be utilized, and the advantages of the two are combined, which can provide more active sites for persulfate in the process of catalytic degradation of organic pollutants by persulfate, and improve the catalytic efficiency.However, the performance of the active material will decrease after being used for a period of time due to various reasons, and it needs to be regenerated to prolong its service life and reduce cost, and the regeneration process includes cleaning, drying, activation and detection.

[0003] In the prior art, during the cleaning process of manganese dioxide composite carbon nanotube active material, chemical cleaning is usually used, that is, after adding manganese dioxide composite carbon nanotube active material into the cleaning tank, water is added and then an appropriate amount of oxidizing agent is added for cleaning treatment, but there is no quantitative component when adding the oxidizing agent, which makes it difficult to control the amount of oxidizing agent added, resulting in poor cleaning effect or waste of oxidizing agent. UTILITY MODEL CONTENT

[0004] The utility model discloses a manganese dioxide composite carbon nanotube active material regeneration device, which solves the problem of poor cleaning effect or waste of oxidizing agent in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: the manganese dioxide composite carbon nanotube active material regeneration device comprises a mixing component, and the top of the mixing component is fixedly connected with a quantitative component.

[0006] The quantitative assembly includes a base, a quantitative cup is fixedly connected to the top center position of the base, a liquid suction pipe and a liquid outlet pipe are sequentially fixedly connected to one end of the quantitative cup, a material box is fixedly connected to the top of the liquid suction pipe, an electric push rod is fixedly connected to the top of the base close to the rear side, a connecting rod is fixedly connected to the driving end of the electric push rod, a piston is fixedly connected to one end of the connecting rod, an installation plate is fixedly connected to the top of the base close to the left side, a screw rod is screwed through the outer surface of the installation plate, a travel switch is rotatably connected to one end of the screw rod, and a positioning rod is fixedly connected to the outer surface of one side of the travel switch.

[0007] Preferably, the outer surface of the piston matches the inner surface of the quantitative cup, the position of the travel switch matches the position of the piston, the outer surface of the liquid outlet pipe is provided with a first one-way valve, the outer surface of the liquid suction pipe is provided with a second one-way valve, and the positioning rod movably penetrates the installation plate.

[0008] Preferably, a scale groove is formed in the outer surface of the positioning rod, and the scale groove matches the installation plate.

[0009] Preferably, the mixing assembly includes a cleaning box, one end of the liquid outlet pipe away from the quantitative cup is fixedly communicated with the top of the cleaning box, the bottom of the base is fixedly connected with the top of the cleaning box, the top of the cleaning box is fixedly connected with a motor, and the output end of the motor movably penetrates the top of the cleaning box.

[0010] Preferably, the output end of the motor is fixedly connected with a driving gear, the inner surface of the cleaning box is fixedly connected with a fixed plate close to the top, the top of the fixed plate is rotatably penetrated by two shafts, and the outer surfaces of the two shafts are fixedly connected with driven gears.

[0011] Preferably, the outer surfaces of the two driven gears are meshed with the outer surface of the driving gear, the top of the two shafts is rotatably connected with the inner top of the cleaning box, the outer surface of one of the shafts is fixedly connected with a first stirring blade, and the outer surface of the other shaft is fixedly connected with a second stirring blade.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0013] 1. In this utility model, by rotating the lead screw, the position of the limit switch inside the measuring cup is adjusted. The position of the limit switch is accurately adjusted under the scale groove and the scale on the outside of the measuring cup. Then, by starting the electric push rod, the connecting rod is moved, causing the piston to move outward along the inner wall of the measuring cup. The oxidant in the material box is drawn out through the liquid extraction tube. When the piston moves to the position that triggers the limit switch, the limit switch will stop the electric push rod. At this time, the amount of oxidant drawn has reached the preset value. Then, the electric push rod is started in reverse to drive the piston to slowly return to its original position. The oxidant in the measuring cup is slowly added to the cleaning tank through the liquid outlet tube by the piston, realizing the quantitative addition of oxidant and ensuring the efficiency of cleaning active materials.

[0014] 2. In this utility model, when the motor is started, it drives the driving gear and two driven gears to rotate. The two rotating shafts rotate and drive the first stirring blade and the second stirring blade to rotate. At the same time, the first stirring blade and the second stirring blade are alternately arranged, which can more effectively break the eddy current in the liquid in the cleaning tank, improve the uniformity and efficiency of stirring, and make the oxidant fully contact the surface of the active material. It has high practicality. Attached Figure Description

[0015] Figure 1 A perspective view of the manganese dioxide composite carbon nanotube active material regeneration device is provided for this utility model;

[0016] Figure 2 This invention presents a schematic diagram of the quantitative component structure of a manganese dioxide composite carbon nanotube active material regeneration device.

[0017] Figure 3 A partial structural cross-sectional view of the manganese dioxide composite carbon nanotube active material regeneration device proposed in this utility model;

[0018] Figure 4 A cross-sectional view of the mixed component of the manganese dioxide composite carbon nanotube active material regeneration device proposed in this utility model.

[0019] Legend: 1. Mixing component; 101. Cleaning tank; 102. First stirring blade; 103. Rotating shaft; 104. Fixed plate; 105. Driven gear; 106. Motor; 107. Driven gear; 108. Second stirring blade; 2. Metering component; 201. Feed hopper; 202. Liquid extraction pipe; 203. Liquid outlet pipe; 204. First one-way valve; 205. Electric actuator; 206. Second one-way valve; 207. Lead screw; 208. Positioning rod; 209. Scale groove; 210. Mounting plate; 211. Base; 212. Limit switch; 213. Piston; 214. Connecting rod; 215. Measuring cup. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, such as Figures 1-4 As shown, this utility model provides a manganese dioxide composite carbon nanotube active material regeneration device, including a mixing component 1, with a metering component 2 fixedly connected to the top of the mixing component 1; the metering component 2 includes a base 211, with a metering cup 215 fixedly connected to the center of the top of the base 211, one end of the metering cup 215 being sequentially connected to a suction pipe 202 and a discharge pipe 203, the top of the suction pipe 202 being fixedly connected to a material box 201, an electric actuator 205 fixedly connected to the top of the base 211 near the rear side, a connecting rod 214 fixedly connected to the driving end of the electric actuator 205, and a piston 213 fixedly connected to one end of the connecting rod 214; the top of the base 211 is located near the left side. The device is fixedly connected to a mounting plate 210. A lead screw 207 is threaded through the outer surface of the mounting plate 210. One end of the lead screw 207 is rotatably connected to a limit switch 212. A positioning rod 208 is fixedly connected to one side of the outer surface of the limit switch 212. The outer surface of the piston 213 mates with the inner surface of the measuring cup 215. The position of the limit switch 212 mates with the position of the piston 213. A first one-way valve 204 is provided on the outer surface of the liquid outlet pipe 203. A second one-way valve 206 is provided on the outer surface of the liquid extraction pipe 202. The positioning rod 208 is movably connected to the mounting plate 210. A scale groove 209 is opened on the outer surface of the positioning rod 208, and the scale groove 209 mates with the mounting plate 210.

[0023] The effect achieved by the whole embodiment 1 is that when the manganese dioxide composite carbon nanotube active material needs to be cleaned, water is first added to the cleaning box 101, then the active material to be regenerated is added to the cleaning box 101, and the oxidizing agent (hydrogen peroxide) is added to the material box 201, then the worker rotates the lead screw 207 to rotate on the mounting plate 210, and under the cooperation of the positioning rod 208, the position of the travel switch 212 in the measuring cup 215 can be stably adjusted, and under the scale of the scale groove 209 and the outside of the measuring cup 215, the position of the travel switch 212 can be accurately adjusted. The outside of the mounting plate 210 is provided with a hand screw bolt which can be used for limiting and fixing the positioning rod 208 to reduce displacement, and the travel switch 212 is electrically connected with the electric push rod 205, then the worker starts the electric push rod 205 to drive the connecting rod 214 to move, so that the piston 213 moves outward along the inner wall of the measuring cup 215, thereby the oxidizing agent in the material box 201 is extracted through the liquid suction pipe 202. When the piston 213 moves to the position of the travel switch 212, the travel switch 212 stops the electric push rod 205 from working, at this time the extraction amount of the oxidizing agent has reached the preset value, then the electric push rod 205 is started in the reverse direction to drive the piston 213 to slowly reset, thereby the oxidizing agent in the measuring cup 215 is slowly added to the cleaning box 101 under the action of the piston 213 through the liquid outlet pipe 203. The first one-way valve 204 allows the oxidizing agent in the measuring cup 215 to be discharged through the liquid outlet pipe 203 in one direction, and the second one-way valve 206 allows the oxidizing agent in the measuring cup 215 to be sucked into through the liquid suction pipe 202 in one direction, thereby realizing quantitative addition of the oxidizing agent and ensuring the cleaning efficiency of the active material.

[0024] As shown in embodiment 2, Figures 1-4 The mixing assembly 1 includes a cleaning box 101, one end of the liquid outlet pipe 203 away from the measuring cup 215 is fixedly communicated with the top of the cleaning box 101, the bottom of the base 211 is fixedly connected with the top of the cleaning box 101, the top of the cleaning box 101 is fixedly connected with the motor 106, the output end of the motor 106 is movably penetrated into the top of the cleaning box 101, the output end of the motor 106 is fixedly connected with the driving gear 107, the top of the cleaning box 101 is fixedly connected with the fixed plate 104, the top of the fixed plate 104 is symmetrically movably penetrated with the rotating shaft 103, the outer surfaces of the two rotating shafts 103 are fixedly connected with the driven gears 105, the outer surfaces of the two driven gears 105 are meshed with the outer surface of the driving gear 107, and the top of the two rotating shafts 103 is movably connected with the inner top of the cleaning box 101. The outer surface of one of the rotating shafts 103 is fixedly connected with the first stirring blade 102, and the outer surface of the other rotating shaft 103 is fixedly connected with the second stirring blade 108.

[0025] The whole embodiment 2 achieves the effect that the electrical elements in the device are electrically connected with the external controller, when the oxidant is slowly added into the cleaning box 101, under the starting of the motor 106, the driving gear 107 is driven to rotate, the driving gear 107 is meshed with the driven gear 105, thereby synchronously driving the two driven gears 105 to rotate, so that the two rotating shafts 103 rotate along the cleaning box 101 and the fixed plate 104, the first stirring blade 102 and the second stirring blade 108 rotate, and the first stirring blade 102 and the second stirring blade 108 are alternately arranged, so that the vortex in the liquid in the cleaning box 101 can be more effectively broken, the uniformity and efficiency of stirring are improved, the oxidant can fully contact with the surface of the active material, and the practicability is high.

[0026] Working principle: by rotating the screw rod 207, the screw rod 207 is rotated on the mounting plate 210, and under the cooperation of the positioning rod 208, the position of the travel switch 212 in the measuring cup 215 can be stably adjusted, and under the scale groove 209 and the scale outside the measuring cup 215, the position of the travel switch 212 is accurately adjusted, then the staff drives the connecting rod 214 to move by starting the electric push rod 205, the piston 213 moves outward along the inner wall of the measuring cup 215, so that the oxidant in the material box 201 is extracted through the liquid suction pipe 202, when the piston 213 moves to the position of the travel switch 212, the travel switch 212 stops the electric push rod 205 from working, at this time, the extraction amount of the oxidant has reached the preset value, then the electric push rod 205 is reversely started to drive the piston 213 to slowly reset, so that the oxidant in the measuring cup 215 is slowly added into the cleaning box 101 under the action of the piston 213 through the liquid outlet pipe 203, then under the starting of the motor 106, the driving gear 107 is driven to rotate, the driving gear 107 is meshed with the driven gear 105, thereby synchronously driving the two driven gears 105 to rotate, so that the two rotating shafts 103 rotate along the cleaning box 101 and the fixed plate 104, the first stirring blade 102 and the second stirring blade 108 rotate, and the first stirring blade 102 and the second stirring blade 108 are alternately arranged, so that the vortex in the liquid in the cleaning box 101 can be more effectively broken, the uniformity and efficiency of stirring are improved, the oxidant can fully contact with the surface of the active material, and the practicability is high.

[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A manganese dioxide composite carbon nanotube active material regeneration device, characterized by, Including the mixing assembly (1), the top of the mixing assembly (1) is fixedly connected with the quantitative assembly (2); The quantitative assembly (2) includes a base (211), the top center of the base (211) is fixedly connected with a quantitative cup (215), one end of the quantitative cup (215) is sequentially fixedly connected with a liquid suction pipe (202) and a liquid outlet pipe (203), the top of the liquid suction pipe (202) is fixedly connected with a material box (201), the top of the base (211) is fixedly connected with an electric push rod (205) near the rear side, the driving end of the electric push rod (205) is fixedly connected with a connecting rod (214), one end of the connecting rod (214) is fixedly connected with a piston (213), the top of the base (211) is fixedly connected with a mounting plate (210) near the left side, the outer surface of the mounting plate (210) is threadedly penetrated by a lead screw (207), one end of the lead screw (207) is rotatably connected with a travel switch (212), the outer surface of one side of the travel switch (212) is fixedly connected with a positioning rod (208).

2. The manganese dioxide composite carbon nanotube active material regeneration device according to claim 1, characterized by: The outer surface of the piston (213) is matched with the inner surface of the quantitative cup (215), the position of the travel switch (212) is matched with the position of the piston (213), the outer surface of the liquid outlet pipe (203) is provided with a first one-way valve (204), the outer surface of the liquid suction pipe (202) is provided with a second one-way valve (206), and the positioning rod (208) is movably penetrated by the mounting plate (210).

3. The manganese dioxide composite carbon nanotube active material regeneration device according to claim 1, characterized by: The outer surface of the positioning rod (208) is provided with a scale groove (209), and the scale groove (209) is matched with the mounting plate (210).

4. The manganese dioxide composite carbon nanotube active material regeneration device according to claim 1, characterized by: The mixing assembly (1) includes a cleaning box (101), one end of the liquid outlet pipe (203) away from the quantitative cup (215) is fixedly communicated with the top of the cleaning box (101), and the bottom of the base (211) is fixedly connected with the top of the cleaning box (101). The top of the cleaning box (101) is fixedly connected with a motor (106), and the output end of the motor (106) is movably penetrated by the top of the cleaning box (101).

5. The manganese dioxide composite carbon nanotube active material regeneration device according to claim 4, characterized by: The output end of the motor (106) is fixedly connected with a driving gear (107), the inner surface of the cleaning box (101) is fixedly connected with a fixed plate (104) near the top, the top of the fixed plate (104) is rotatably penetrated by a rotating shaft (103), and the outer surfaces of the two rotating shafts (103) are fixedly connected with driven gears (105).

6. The manganese dioxide composite carbon nanotube active material regeneration device according to claim 5, characterized by: The outer surfaces of the two driven gears (105) are meshed with the outer surface of the driving gear (107), the tops of the two rotating shafts (103) are rotatably connected with the inner top of the cleaning box (101), the outer surface of one of the rotating shafts (103) is fixedly connected with a first stirring blade (102), and the outer surface of the other rotating shaft (103) is fixedly connected with a second stirring blade (108).

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