Graphene treating fluid recovery equipment

Abstract

The utility model relates to the technical field of graphene production, and discloses graphene treating fluid recovery equipment which comprises a main body mechanism and a filtering mechanism, and the filtering mechanism is positioned at the lower end of the main body mechanism. According to the graphene treating fluid recycling equipment, through installation of the main body mechanism, in the recycling process, treating fluid is firstly input into a treating fluid settling box, then an infusion pump is started, a flocculating agent in a flocculating agent storage box is pumped out through the infusion pump and sprayed into the settling box through a spraying head, and then a mixing assembly is started; the mixing assembly stirs the treating fluid, so that the treating fluid and the flocculating agent are fully mixed, impurities in the treating fluid can be rapidly precipitated, then the precipitated treating fluid is input into the electrolytic recovery device through the conveying pipe to be subjected to electrolytic recovery, and the situation that the impurities affect the recovery work is avoided; and different chemical agents are replaced, so that the device is convenient for a user to use, and the practicability of the graphene treating fluid recovery equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene production, in particular to a graphene treatment liquid recovery device. Background Technique

[0002] Graphene is the thinnest and hardest nanomaterial in the world at present. Its thickness is only 0.335 nanometers, which is equivalent to one two-hundred-thousandth of a hair strand. Its hardness is 200 times that of steel of the same specification. It has excellent properties such as strong electrical conductivity, super hardness and toughness, specific heat conductivity and high light transmittance. It has important application prospects in materials science, micro-nano processing, energy, biomedicine and drug delivery, and is considered a revolutionary material in the future.

[0003] The existing patent document CN209922974U proposes a graphene etching waste liquid energy-saving and emission-reduction device and system, including a waste liquid collection device, an electrolytic recovery device and a circulation purification device. The waste liquid collection device is connected to the electrolytic recovery device. An etching waste liquid oxidation and regeneration device is provided in the electrolytic recovery device. Through the combined operation of the waste liquid collection device, the electrolytic recovery device and the circulation purification device in the graphene etching waste liquid energy-saving and emission-reduction device, the graphene etching waste liquid is prevented from causing environmental damage caused by traditional direct discharge. In the treatment of waste liquid, commercially valuable copper plates are obtained through electrolytic oxidation, and at the same time, the waste liquid is recycled by using the circulation purification device to achieve the purpose of energy conservation and emission reduction, effectively reducing the production cost. The device has a high degree of automation, the system is simple to operate and maintain, and the comprehensive control and treatment of graphene etching waste liquid are realized. The utility model has a simple structure, strong practicability, is easy to use and promote.

[0004] However, since the prior art disclosed in the patent technology of CN209922974U does not effectively clean the impurities in the waste liquid during use, the recovery effect is reduced. Content of the Utility Model

[0005] (1) Technical Problem to be Solved

[0006] The purpose of the utility model is to provide a graphene treatment liquid recovery device to solve the problem that the impurities in the waste liquid are not effectively cleaned as mentioned in the above background technique, resulting in a reduced recovery effect.

[0007] (2) Technical Solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: A graphene treatment liquid recovery device, including a main body mechanism and a filtering mechanism. The filtering mechanism is located at the lower end of the main body mechanism. The main body mechanism includes a treatment liquid precipitation tank, a liquid inlet pipe and a flocculant storage tank. The liquid inlet pipe is fixedly installed at the left end of the treatment liquid precipitation tank, and the flocculant storage tank is fixedly installed at the upper end of the treatment liquid precipitation tank;

[0009] Preferably, the main body mechanism further includes a liquid extraction pump, a liquid outlet pipe, a spray head, a mixing assembly, a transfer pipe, an electrolytic recovery device, a support frame, and an observation window. The liquid extraction pump is fixedly installed at the lower end of the flocculant storage tank. The liquid outlet pipe is fixedly installed at the lower end of the liquid extraction pump. The spray head is fixedly installed at the lower end of the liquid outlet pipe. The mixing assembly is fixedly installed at the upper end of the processing liquid sedimentation tank. The transfer pipe is fixedly installed at the right end of the processing liquid sedimentation tank. The electrolytic recovery device is fixedly installed at the right end of the transfer pipe. During the recovery process, first, the processing liquid is input into the processing liquid sedimentation tank. Then, the liquid extraction pump is started to extract the flocculant in the flocculant storage tank through the liquid extraction pump and spray it into the sedimentation tank through the spray head. Then, the mixing assembly is started. The mixing assembly stirs the processing liquid to fully mix the processing liquid and the flocculant, enabling the impurities in the processing liquid to quickly precipitate. Then, the processed liquid after precipitation is input into the electrolytic recovery device through the transfer pipe for electrolytic recovery, avoiding impurities from affecting the recovery work. The flocculant storage tank can be replaced with different chemical agents according to needs during specific use, facilitating the use of the user.

[0010] Preferably, the support frame is fixedly installed at the lower end of the processing liquid sedimentation tank, and the observation window is fixedly arranged at the front end of the processing liquid sedimentation tank. The support frame can support the recovery device to prevent it from grounding, and the observation window facilitates the user to observe the internal situation.

[0011] Preferably, the mixing assembly includes a motor, a rotating rod, and stirring blades. The motor is fixedly installed at the upper end of the processing liquid sedimentation tank. The rotating rod is fixedly installed at the lower end of the motor. The stirring blades are fixedly installed at the outer end of the rotating rod. The motor can drive the rotating rod to drive the stirring blades to rotate, enabling the processing liquid and the flocculant to be fully mixed.

[0012] Preferably, the filtering mechanism includes a filtering box, side plates, screws, clamping grooves, and a filter screen. The filtering box is fixedly installed at the lower end of the liquid inlet pipe, and the filtering box is convenient for installing filtering equipment.

[0013] Preferably, the side plates are movably installed at the front end of the filtering box, and the screws are movably installed at the front end of the side plates. The side plates are fixed to the filtering box through the screws. When it is necessary to clean or replace the filter screen, the screws can be unscrewed, the side plates can be opened, and then the filter screen can be taken out from the clamping groove for cleaning or replacement.

[0014] Preferably, the clamping grooves are fixedly arranged inside the filtering box, and the filter screen is movably installed inside the clamping grooves. The filter screen can preliminarily filter the graphene processing liquid.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The graphene treatment liquid recovery device, through the installation of the main body mechanism, realizes that during the recovery process, first, the treatment liquid is input into the treatment liquid precipitation tank, then the liquid extraction pump is started, and the flocculant in the flocculant storage tank is extracted by the liquid extraction pump and sprayed into the precipitation tank through the spray head. Then, the mixing component is started, and the mixing component stirs the treatment liquid to fully mix the treatment liquid and the flocculant, enabling the impurities in the treatment liquid to precipitate quickly. Then, the treated liquid after precipitation is input into the electrolytic recovery device through the transfer pipe for electrolytic recovery, avoiding the influence of impurities on the recovery work. The flocculant storage tank can be replaced with different chemical agents according to needs during specific use, facilitating the use of the user and improving the practicality of the graphene treatment liquid recovery device;

[0017] 2. The graphene treatment liquid recovery device, through the installation of the filtering mechanism, realizes that the filter screen can preliminarily filter the graphene treatment liquid. The side plate is fixed to the filter box by screws. When it is necessary to clean or replace the filter screen, the screws can be unscrewed, the side plate can be opened, and then the filter screen can be taken out from the card slot for cleaning or replacement, improving the use effect of the graphene treatment liquid recovery device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is an internal structural schematic diagram of the main body mechanism of the present utility model;

[0020] Figure 3 is a partially enlarged structural schematic diagram of the main body mechanism of the present utility model;

[0021] Figure 4 is an internal structural schematic diagram of the filtering mechanism of the present utility model.

[0022] In the figure: 1. Main body mechanism; 101. Treatment liquid precipitation tank; 102. Liquid inlet pipe; 103. Flocculant storage tank; 104. Liquid extraction pump; 105. Liquid outlet pipe; 106. Spray head; 107. Mixing component; 1071. Motor; 1072. Rotating rod; 1073. Stirring blade; 108. Transfer pipe; 109. Electrolytic recovery device; 110. Support frame; 111. Observation window; 2. Filtering mechanism; 201. Filter box; 202. Side plate; 203. Screw; 204. Card slot; 205. Filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. 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 protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: a graphene treatment liquid recovery device, including a main body mechanism 1 and a filtering mechanism 2. The filtering mechanism 2 is located at the lower end of the main body mechanism 1. The main body mechanism 1 includes a treatment liquid precipitation tank 101, a liquid inlet pipe 102, and a flocculant storage tank 103. The liquid inlet pipe 102 is fixedly installed at the left end of the treatment liquid precipitation tank 101, and the flocculant storage tank 103 is fixedly installed at the upper end of the treatment liquid precipitation tank 101.

[0025] The main body mechanism 1 further includes a liquid extraction pump 104, a liquid outlet pipe 105, a spray head 106, a mixing assembly 107, a transmission pipe 108, an electrolytic recovery device 109, a support frame 110, and an observation window 111. The liquid extraction pump 104 is fixedly installed at the lower end of the flocculant storage tank 103, the liquid outlet pipe 105 is fixedly installed at the lower end of the liquid extraction pump 104, the spray head 106 is fixedly installed at the lower end of the liquid outlet pipe 105, the mixing assembly 107 is fixedly installed at the upper end of the treatment liquid precipitation tank 101, the transmission pipe 108 is fixedly installed at the right end of the treatment liquid precipitation tank 101, the electrolytic recovery device 109 is fixedly installed at the right end of the transmission pipe 108, the support frame 110 is fixedly installed at the lower end of the treatment liquid precipitation tank 101, the observation window 111 is fixedly arranged at the front end of the treatment liquid precipitation tank 101. The mixing assembly 107 includes a motor 1071, a rotating rod 1072, and stirring blades 1073. The motor 1071 is fixedly installed at the upper end of the treatment liquid precipitation tank 101, the rotating rod 1072 is fixedly installed at the lower end of the motor 1071, and the stirring blades 1073 are fixedly installed at the outer end of the rotating rod 1072. During the recovery process, first, the treatment liquid is input into the treatment liquid precipitation tank 101, then the liquid extraction pump 104 is started, and the liquid extraction pump 104 is used to extract the flocculant in the flocculant storage tank 103 and spray it into the precipitation tank through the spray head 106. Then the mixing assembly 107 is started, so that the motor 1071 drives the rotating rod 1072 to drive the stirring blades 1073 to rotate, so that the treatment liquid and the flocculant are fully mixed, and the impurities in the treatment liquid can be quickly precipitated. Then the precipitated treatment liquid is input into the electrolytic recovery device 109 through the transmission pipe 108 for electrolytic recovery, avoiding the influence of impurities on the recovery work. The flocculant storage tank 103 can be replaced with different chemical agents according to needs during specific use.

[0026] The filtering mechanism 2 includes a filtering box 201, side plates 202, screws 203, card slots 204 and a filter screen 205. The filtering box 201 is fixedly installed at the lower end of the liquid inlet pipe 102. The side plates 202 are movably installed at the front end of the filtering box 201. The screws 203 are movably installed at the front end of the side plates 202. The card slots 204 are fixedly arranged inside the filtering box 201. The filter screen 205 is movably installed inside the card slots 204. The filter screen 205 can preliminarily filter the graphene treatment liquid. The side plates 202 are fixed to the filtering box 201 through the screws 203. When it is necessary to clean or replace the filter screen 205, the screws 203 can be unscrewed, the side plates 202 can be opened, and then the filter screen 205 can be taken out from the card slots 204 for cleaning or replacement.

[0027] Working principle: During the recycling process, first, the treatment liquid is input into the treatment liquid sedimentation tank 101. Then, the liquid extraction pump 104 is started, and the liquid extraction pump 104 extracts the flocculant from the flocculant storage tank 103 and sprays it into the sedimentation tank through the spray head 106. Then, the mixing assembly 107 is started, and the motor 1071 drives the rotating rod 1072 to drive the stirring blade 1073 to rotate, so that the treatment liquid and the flocculant are fully mixed, which can quickly precipitate the impurities in the treatment liquid. Then, the treated liquid after precipitation is input into the electrolytic recovery device 109 through the transfer pipe 108 for electrolytic recovery to avoid impurities affecting the recovery work. The flocculant storage tank 103 can be replaced with different chemical agents according to needs during specific use. The filter screen 205 can preliminarily filter the graphene treatment liquid. The side plates 202 are fixed to the filtering box 201 through the screws 203. When it is necessary to clean or replace the filter screen 205, the screws 203 can be unscrewed, the side plates 202 can be opened, and then the filter screen 205 can be taken out from the card slots 204 for cleaning or replacement.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. Graphene treatment liquid recovery equipment, including a main body mechanism (1) and a filtering mechanism (2), is characterized in that: The filtering mechanism (2) is located at the lower end of the main body mechanism (1). The main body mechanism (1) includes a processing liquid precipitation tank (101), a liquid inlet pipe (102), and a flocculant storage tank (103). The liquid inlet pipe (102) is fixedly installed at the left end of the processing liquid precipitation tank (101), and the flocculant storage tank (103) is fixedly installed at the upper end of the processing liquid precipitation tank (101). The main body mechanism (1) further includes a liquid extraction pump (104), a liquid outlet pipe (105), a spray head (106), a mixing assembly (107), a transmission pipe (108), an electrolytic recovery device (109), a support frame (110), and an observation window (111). The liquid extraction pump (104) is fixedly installed at the lower end of the flocculant storage tank (103), the liquid outlet pipe (105) is fixedly installed at the lower end of the liquid extraction pump (104), the spray head (106) is fixedly installed at the lower end of the liquid outlet pipe (105), the mixing assembly (107) is fixedly installed at the upper end of the processing liquid precipitation tank (101), the transmission pipe (108) is fixedly installed at the right end of the processing liquid precipitation tank (101), and the electrolytic recovery device (109) is fixedly installed at the right end of the transmission pipe (108).

2. The graphene treatment liquid recovery device according to claim 1, characterized in that: The support frame (110) is fixedly installed at the lower end of the processing liquid precipitation tank (101), and the observation window (111) is fixedly arranged at the front end of the processing liquid precipitation tank (101).

3. The graphene treatment liquid recovery device according to claim 2, characterized in that: The mixing assembly (107) includes a motor (1071), a rotating rod (1072), and stirring blades (1073). The motor (1071) is fixedly installed at the upper end of the processing liquid precipitation tank (101), the rotating rod (1072) is fixedly installed at the lower end of the motor (1071), and the stirring blades (1073) are fixedly installed at the outer end of the rotating rod (1072).

4. The graphene treatment liquid recovery device according to claim 3, characterized in that: The filtering mechanism (2) includes a filtering box (201), side plates (202), screws (203), card slots (204), and a filter mesh (205). The filtering box (201) is fixedly installed at the lower end of the liquid inlet pipe (102).

5. The graphene treatment liquid recovery device according to claim 4, characterized in that: The side plates (202) are movably installed at the front end of the filtering box (201), and the screws (203) are movably installed at the front end of the side plates (202).

6. The graphene treatment liquid recovery device according to claim 5, characterized in that: The card slots (204) are fixedly arranged inside the filtering box (201), and the filter mesh (205) is movably installed inside the card slots (204).

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