Catalyst adding assembly for carbon nanotube production equipment

Abstract

The utility model belongs to the technical field of chemical equipment, and particularly relates to a catalyst adding assembly for carbon nanotube production equipment, which comprises a reaction barrel, a liquid inlet pipe is fixedly mounted on one side of the reaction barrel, a catalyst storage tank is fixedly mounted at the bottom of the liquid inlet pipe, a purifier is fixedly mounted on the other side of the reaction barrel, an exhaust port is fixedly mounted on one side of the purifier, and a conveying pipe is fixedly mounted at the top of an inner cavity of the reaction barrel. Through the structural design of the reaction barrel and the reaction space for accommodating reactants and catalysts, the structural design of the liquid inlet pipe is used for conveying the catalysts into the reaction barrel, the structural design of the catalyst storage tank is used for storing and supplying the catalysts, and the structural design of the purifier is used for removing harmful gas or impurities generated by reaction. And through the structural design of the exhaust port, treated gas or waste gas is exhausted, and through the structural design of the conveying pipe, a catalyst is convenient to convey.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a catalyst adding component used for carbon nanotube production equipment. Background Art

[0002] The production of carbon nanotubes usually requires the use of catalysts to promote the formation of carbon nanotubes. The catalyst addition component is a device or component used to provide catalysts. It plays a key role in carbon nanotube production equipment. However, traditional catalyst addition methods often have some problems, such as uneven addition, difficulty in controlling the flow of catalysts, and cumbersome operations. These problems may lead to low production efficiency, unstable quality, and even safety hazards of carbon nanotubes.

[0003] For example, a catalyst adding device with publication number CN208436811U includes a base and a reaction tank, wherein the reaction tank and the base are fixedly connected by a plurality of support blocks, a support plate is fixedly connected to an outer wall of one side of the reaction tank, a storage tank is arranged on the top of the support plate, a through hole is arranged on a side of the storage tank close to the reaction tank, an infusion tube is inserted in the through hole, an end of the infusion tube away from the storage tank penetrates the outer wall of the reaction tank and extends inward, a piston is arranged in the storage tank, a connecting rod is fixedly connected to the bottom of the piston, and an end of the connecting rod away from the piston sequentially penetrates the inner bottom of the storage tank and the support plate and extends downward. The utility model achieves the effects of high efficiency, low labor and convenient operation when in use, thereby saving a lot of manpower and working time.

[0004] However, based on the working principle proposed in the above patent, the applicant believes that the above case cannot control the proportion of catalyst used, so the growth and diameter of carbon nanotubes cannot be controlled, and the growth of carbon nanotubes is discontinuous and the growth efficiency is low; the gas after the reaction contains incompletely reacted metal fine particles and carbon source gas, which is easy to cause environmental pollution.

[0005] Therefore, in order to solve the above problems, a catalyst adding assembly for carbon nanotube production equipment is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is that the prior art has the disadvantages of being unable to control the growth efficiency of carbon nanotubes and being unable to purify the gas after the reaction. For this reason, we propose a catalyst adding component for carbon nanotube production equipment.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a catalyst adding component for carbon nanotube production equipment, comprising a reaction barrel; a liquid inlet pipe is fixedly installed on one side of the reaction barrel, a catalyst storage tank is fixedly installed on the bottom of the liquid inlet pipe, a purifier is fixedly installed on the other side of the reaction barrel, an exhaust port is fixedly installed on one side of the purifier, a delivery pipe is fixedly installed on the top of the inner cavity of the reaction barrel, and an ultrasonic atomizing nozzle is fixedly installed on the bottom of the delivery pipe.

[0008] Preferably, a sensor is provided at the bottom of the inner cavity of the reaction barrel, and a mounting plate is fixedly installed at the bottom of the catalyst storage tank.

[0009] Preferably, the inner cavity of the reaction barrel is provided with a heating tube, and a connecting piece is fixedly installed on the top of the heating tube.

[0010] Preferably, a feed trough is fixedly connected to the top of the reaction barrel, and a drain pipe is fixedly connected to the bottom of the reaction barrel.

[0011] Preferably, the inner cavity of the drain pipe is provided with a filter screen, and a control valve is fixedly installed on one side of the drain pipe.

[0012] Preferably, a control panel is provided on the surface of the reaction barrel, and control buttons are provided on the surface of the control panel.

[0013] Preferably, a leg is fixedly mounted on the bottom of the reaction barrel, and a cushion block is fixedly mounted on the bottom of the leg.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model adopts the structural design of the reaction barrel to provide a reaction space for accommodating reactants and catalysts, the structural design of the liquid inlet pipe to transport the catalyst into the reaction barrel, the structural design of the catalyst storage tank to store and supply the catalyst, the structural design of the purifier to remove harmful gases or impurities generated by the reaction, the structural design of the exhaust port to discharge the treated gas or waste gas, the structural design of the delivery pipe to facilitate the delivery of the catalyst, and the structural design of the ultrasonic atomizing nozzle to facilitate the enhancement of the reaction rate and the improvement of the growth efficiency and continuity of the carbon nanotubes;

[0016] 2. The utility model uses the structural design of the sensor to monitor and measure parameters such as temperature during the reaction process. The structural design of the heating tube facilitates the control of the temperature in the reaction barrel to promote the reaction. The structural design of the drain pipe allows the reaction product, waste liquid or solvent to be discharged from the equipment. The structural design of the filter screen allows the filter to filter and separate solid products and impurities. The structural design of the control panel allows the control and monitoring of the operating status and parameters of the equipment. The structural design of the legs allows the support of the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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.

[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0019] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 3 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0021] Figure 4 It is a sectional stereoscopic diagram of the reaction barrel structure of the utility model;

[0022] Figure 5 It is an enlarged stereoscopic view of the liquid discharge pipe structure of the utility model.

[0023] In the figure: 1. reaction barrel; 2. liquid inlet pipe; 3. catalyst storage tank; 4. purifier; 5. exhaust port; 6. delivery pipe; 7. ultrasonic atomizing nozzle; 8. sensor; 9. mounting plate; 10. heating tube; 11. connecting piece; 12. feed trough; 13. drain pipe; 14. filter; 15. control valve; 16. control panel; 17. control button; 18. support leg; 19. pad. 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-5 To further explain this application in detail,

[0026] The present application embodiment discloses a catalyst adding assembly for a carbon nanotube production device. Figure 1 and Figure 4 A catalyst adding assembly for a carbon nanotube production device comprises a reaction barrel 1; a liquid inlet pipe 2 is fixedly installed on one side of the reaction barrel 1, a catalyst storage tank 3 is fixedly installed on the bottom of the liquid inlet pipe 2, a purifier 4 is fixedly installed on the other side of the reaction barrel 1, an exhaust port 5 is fixedly installed on one side of the purifier 4, a delivery pipe 6 is fixedly installed on the top of the inner cavity of the reaction barrel 1, and an ultrasonic atomization nozzle 7 is fixedly installed on the bottom of the delivery pipe 6;

[0027] The structural design of the reaction barrel 1 provides a reaction space for accommodating reactants and catalysts, the structural design of the liquid inlet pipe 2 allows the catalyst to be transported into the reaction barrel 1, the structural design of the catalyst storage tank 3 allows the catalyst to be stored and supplied, the structural design of the purifier 4 allows the removal of harmful gases or impurities generated by the reaction, the structural design of the exhaust port 5 allows the treated gas or waste gas to be discharged, the structural design of the delivery pipe 6 facilitates the delivery of the catalyst, and the structural design of the ultrasonic atomizing nozzle 7 facilitates the enhancement of the reaction rate, thereby improving the growth efficiency and continuity of the carbon nanotubes.

[0028] Reference Figure 1 and Figure 2 A sensor 8 is provided at the bottom of the inner cavity of the reaction barrel 1, and a mounting plate 9 is fixedly installed at the bottom of the catalyst storage tank 3;

[0029] The sensor 8 is designed to monitor and measure parameters such as temperature during the reaction process.

[0030] Reference Figure 1 and Figure 4 The inner cavity of the reaction barrel 1 is provided with a heating tube 10, and a connecting piece 11 is fixedly installed on the top of the heating tube 10;

[0031] The structural design of the heating tube 10 facilitates the control of the temperature in the reaction barrel 1 and promotes the reaction.

[0032] Reference Figure 3 and Figure 5 , a feed tank 12 is fixedly connected to the top of the reaction barrel 1, and a drain pipe 13 is fixedly connected to the bottom of the reaction barrel 1;

[0033] The structure of the drain pipe 13 is designed to discharge the reaction product, waste liquid or solvent out of the equipment.

[0034] Reference Figure 3 and Figure 5The inner cavity of the drain pipe 13 is provided with a filter screen 14, and a control valve 15 is fixedly installed on one side of the drain pipe 13;

[0035] The filter screen 14 is designed to filter and separate solid products and impurities.

[0036] Reference Figure 1 and Figure 2 A control panel 16 is disposed on the surface of the reaction barrel 1, and a control button 17 is disposed on the surface of the control panel 16;

[0037] The control panel 16 is designed to control and monitor the operating status and parameters of the equipment.

[0038] Reference Figure 1 and Figure 3 A support leg 18 is fixedly installed at the bottom of the reaction barrel 1, and a cushion block 19 is fixedly installed at the bottom of the support leg 18;

[0039] The support legs 18 are designed to support the entire device.

[0040] Working principle: When the device is used, first, when it is necessary to add catalyst to the reaction barrel 1, the user will prepare the catalyst in the catalyst storage tank 3, and start the delivery pipe 6 and the liquid inlet pipe 2 through the control button 17 on the control panel 16. During the catalyst delivery process, the sensor 8 will monitor the flow, pressure and temperature and other parameters of the catalyst in real time, and transmit this information to the control panel 16. The ultrasonic atomizing nozzle 7 can refine the liquid catalyst into tiny droplets through ultrasonic vibration, increase its surface area, and thus improve the growth efficiency. The purifier 4 will continue to work during the catalyst addition process to remove possible harmful gases or impurities, and the exhaust gas generated during the reaction will be discharged through the exhaust port 5 to maintain the stability and safety of the reaction environment. The heating tube 10 will provide heat energy as needed to control the temperature in the reaction barrel 1 and accelerate the reaction. After the entire catalyst addition process is completed, the drain pipe 13 and the filter screen 14 can be cleaned and maintained as needed. The pad 19 and the support leg 18 play the role of shock absorption, support and stabilization of the equipment in the whole process to ensure the safe operation of the equipment.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A catalyst adding assembly for a carbon nanotube production device, characterized in that: The invention comprises a reaction barrel (1); a liquid inlet pipe (2) is fixedly mounted on one side of the reaction barrel (1); a catalyst storage tank (3) is fixedly mounted on the bottom of the liquid inlet pipe (2); a purifier (4) is fixedly mounted on the other side of the reaction barrel (1); an exhaust port (5) is fixedly mounted on one side of the purifier (4); a delivery pipe (6) is fixedly mounted on the top of the inner cavity of the reaction barrel (1); an ultrasonic atomizing nozzle (7) is fixedly mounted on the bottom of the delivery pipe (6).

2. The catalyst adding assembly for carbon nanotube production equipment according to claim 1, characterized in that: A sensor (8) is arranged at the bottom of the inner cavity of the reaction barrel (1), and a mounting plate (9) is fixedly mounted at the bottom of the catalyst storage tank (3).

3. The catalyst adding assembly for carbon nanotube production equipment according to claim 1, characterized in that: The inner cavity of the reaction barrel (1) is provided with a heating tube (10), and a connecting piece (11) is fixedly installed on the top of the heating tube (10).

4. The catalyst adding assembly for carbon nanotube production equipment according to claim 1, characterized in that: The top of the reaction barrel (1) is fixedly connected to a feed trough (12), and the bottom of the reaction barrel (1) is fixedly connected to a liquid discharge pipe (13).

5. The catalyst adding assembly for carbon nanotube production equipment according to claim 4, characterized in that: The inner cavity of the drainage pipe (13) is provided with a filter screen (14), and a control valve (15) is fixedly installed on one side of the drainage pipe (13).

6. The catalyst adding assembly for carbon nanotube production equipment according to claim 1, characterized in that: A control panel (16) is provided on the surface of the reaction barrel (1), and a control button (17) is provided on the surface of the control panel (16).

7. The catalyst adding assembly for carbon nanotube production equipment according to claim 1, characterized in that: A support leg (18) is fixedly mounted on the bottom of the reaction barrel (1), and a cushion block (19) is fixedly mounted on the bottom of the support leg (18).

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