Device for preparing carbon dioxide adsorption storage material

Abstract

The utility model relates to the technical field of carbon dioxide adsorbent preparation equipment, and discloses a device for preparing a carbon dioxide adsorption storage material, which comprises a base, a high-temperature heating furnace is arranged at the top of the base, and a mixing tank is arranged at the top of the high-temperature heating furnace. According to the device for preparing the carbon dioxide adsorption and storage material, by arranging the heat utilization assembly, after the high-temperature heating furnace finishes working, a high-temperature-resistant exhaust fan is started to extract high-temperature hot air in the high-temperature heating furnace, and at the moment, the high-temperature hot air enters an annular heat exchange pipe firstly and is finally exhausted from the air outlet end of the high-temperature-resistant exhaust fan; and heat exchange treatment is conducted on the annular heat exchange pipe and water in the water tank, the water is heated, heat generated when the device works can be utilized, energy waste is avoided, meanwhile, cooling of the high-temperature heating furnace can be accelerated, the practicability of the device is further improved, and the device is convenient to use by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide adsorbent preparation equipment, in particular to a device for preparing carbon dioxide adsorption and storage materials. Background Art

[0002] Greenhouse gases and climate change are one of the core issues in current global change research. CO2 is one of the main gases that cause the greenhouse effect and is also a potential carbon resource. Currently, the main methods for separating CO2 are adsorption and membrane separation, as well as the combined application of these methods. The adsorption method mainly uses carbon dioxide adsorbents for adsorption, and has good adsorption performance.

[0003] At present, the traditional device for preparing carbon dioxide adsorption and storage materials still has some defects when in use. First, after use, the staff needs to disassemble the equipment for cleaning, which is time-consuming and labor-intensive. Secondly, it is not possible to utilize and process the heat generated when the device is working, which easily causes energy waste. Therefore, a device for preparing carbon dioxide adsorption and storage materials is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a device for preparing carbon dioxide adsorption and storage materials, which has the advantages of being easy to clean the equipment and avoiding waste of energy. It solves some defects that exist in the current traditional devices for preparing carbon dioxide adsorption and storage materials during use. First, after use, the staff needs to disassemble the equipment for cleaning, which is time-consuming and labor-intensive. Secondly, the heat generated by the device during operation cannot be utilized and processed, which easily causes waste of energy.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of facilitating the cleaning of the equipment and avoiding the waste of energy, the utility model provides the following technical solutions: a device for preparing carbon dioxide adsorption storage material, comprising a base, a high-temperature heating furnace is arranged on the top of the base, a mixing tank is arranged on the top of the high-temperature heating furnace, a feeding pipe with one end connected to the inner top wall of the high-temperature heating furnace is arranged on the inner bottom wall of the mixing tank, a cleaning component with one end extending to the inside thereof is arranged on the top of the mixing tank, the cleaning component is tightly fitted with the inner wall of the mixing tank, and a heat utilization component is arranged on the top of the base, which is located on the right side of the high-temperature heating furnace and connected to the right side of its inner wall;

[0008] The cleaning assembly comprises a motor fixing frame, the top of the mixing tank is fixedly connected to the motor fixing frame, the inside of the motor fixing frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a stirring shaft having one end extending to the inside of the mixing tank, the inner top wall of the mixing tank is fixedly connected to an annular spray plate, the annular spray plate is sleeved on the outside of the stirring shaft, the inner top wall of the annular spray plate is connected to a connecting pipe having one end extending to the top of the mixing tank, the left and right side walls of the stirring shaft are fixedly connected to two cross bars symmetrically distributed up and down, the upper end of the cross bar away from the stirring shaft is fixedly connected to a cleaning brush plate having one end fixedly connected to the end of the lower cross bar away from the stirring shaft, and the cleaning brush plate is tightly fitted to the inner wall of the mixing tank;

[0009] The heat utilization component includes a water tank, the top of the base is fixedly connected to the water tank located on the right side of the high-temperature heating furnace, the interior of the water tank is fixedly connected to an annular heat exchange tube, the inner wall of the annular heat exchange tube is connected to an insulated air inlet pipe with one end extending to the top of the water tank and connected to the right side of the inner wall of the high-temperature heating furnace, the top of the base is fixedly connected to a high-temperature resistant exhaust fan located on the right side of the water tank, and the air inlet end of the high-temperature resistant exhaust fan is connected to the inner wall of the annular heat exchange tube.

[0010] Preferably, the left side wall of the mixing tank is fixedly connected to a material injection pipe with one end extending into the interior thereof.

[0011] Preferably, the outside of the feed pipe is coated with a high temperature resistant coating, and the outsides of the feed pipe and the injection pipe are fixedly connected with solenoid valves.

[0012] Preferably, a waterproof heating plate is fixedly connected to the inner wall of the mixing tank, and the right side of the inner wall of the mixing tank is connected to a wastewater cleaning pipe with one end extending to the right side thereof, and a knob valve is fixedly connected to the outside of the wastewater cleaning pipe.

[0013] Preferably, a discharge box door is provided on the front side wall of the high-temperature heating furnace.

[0014] Preferably, the top of the water tank is fixedly connected to a water injection pipe with one end extending into the interior thereof, the rear side of the inner wall of the water tank is connected to a drainage pipe with one end extending into the rear side thereof, and the outsides of the water injection pipe and the drainage pipe are fixedly connected to discharge valves.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a device for preparing carbon dioxide adsorption storage material, which has the following beneficial effects:

[0017] 1. The device for preparing carbon dioxide adsorption and storage materials is provided with a cleaning component. First, the staff connects the external water supply pipe with the connecting pipe. The external cleaning water is sprayed on the inner wall of the mixing tank by the cooperation of the water supply pipe, the connecting pipe and the annular spray plate. At this time, the driving motor is started to drive the stirring shaft to rotate through the output shaft. The stirring shaft, the cross bar and the cleaning brush plate are used in cooperation so that the cleaning brush plate scrapes and cleans the inner wall of the mixing tank. The cleaned waste water is discharged from the wastewater cleaning pipe. There is no need for the staff to disassemble the equipment for cleaning. The cleaning is more convenient, which improves the practicality of the device.

[0018] 2. The device for preparing carbon dioxide adsorption and storage materials is provided with a heat utilization component. After the high-temperature heating furnace is completed, the high-temperature resistant exhaust fan is started to extract the high-temperature hot air inside the high-temperature heating furnace. At this time, the high-temperature hot air will first enter the interior of the annular heat exchange tube, and finally be discharged from the air outlet end of the high-temperature resistant exhaust fan. The annular heat exchange tube and the water inside the water tank are heat-exchanged to heat the water. The heat generated when the device is working can be utilized and processed to avoid energy waste. At the same time, it can also accelerate the cooling of the high-temperature heating furnace, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional schematic diagram of the connection between the mixing tank and the cleaning component of the utility model;

[0021] Figure 3 It is a partial cross-sectional schematic diagram of the heat utilization component of the utility model.

[0022] In the figure: 1. Base; 2. High-temperature heating furnace; 3. Mixing tank; 4. Feeding pipe; 5. Cleaning assembly; 51. Motor fixing frame; 52. Driving motor; 53. Annular spray plate; 54. Connecting pipe; 55. Stirring shaft; 56. Cleaning brush plate; 57. Cross bar; 6. Heat utilization assembly; 61. Water tank; 62. Annular heat exchange pipe; 63. Insulated air intake pipe; 64. High-temperature resistant exhaust fan. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3A device for preparing carbon dioxide adsorption and storage material comprises a base 1, a high-temperature heating furnace 2 is fixedly connected to the top of the base 1, a discharge box door is arranged on the front side wall of the high-temperature heating furnace 2, a mixing tank 3 is fixedly connected to the top of the high-temperature heating furnace 2, a material injection pipe with one end extending to the inside of the mixing tank 3 is fixedly connected to the left side wall of the mixing tank 3, a material discharge pipe 4 with one end connected to the inner top wall of the high-temperature heating furnace 2 is connected to the inner bottom wall of the mixing tank 3, a high-temperature resistant coating is coated on the outside of the material discharge pipe 4 and the material discharge pipe is fixedly connected to the outside of the electromagnetic valve, a waterproof heating plate is fixedly connected to the inner wall of the mixing tank 3, a wastewater cleaning pipe with one end extending to the right side of the inner wall of the mixing tank 3 is connected to the right side of the mixing tank 3, and a knob valve is fixedly connected to the outside of the wastewater cleaning pipe.

[0025] The top of the mixing tank 3 is fixedly connected to a cleaning assembly 5 with one end extending into the interior thereof, and the cleaning assembly 5 is tightly fitted to the inner wall of the mixing tank 3. The cleaning assembly 5 comprises a motor fixing frame 51, the top of the mixing tank 3 is fixedly connected to the motor fixing frame 51, the interior of the motor fixing frame 51 is fixedly connected to a driving motor 52, the output shaft of the driving motor 52 is fixedly connected to a stirring shaft 55 with one end extending into the interior of the mixing tank 3, the inner top wall of the mixing tank 3 is fixedly connected to an annular spray plate 53, the annular spray plate 53 is sleeved on the outside of the stirring shaft 55, the inner top wall of the annular spray plate 53 is connected to a connecting pipe 54 with one end extending to the top of the mixing tank 3, the left and right side walls of the stirring shaft 55 are fixedly connected to two cross bars 57 symmetrically distributed up and down, the upper cross bar 57 is fixedly connected to one end away from the stirring shaft 55, and a cleaning brush plate 56 is fixedly connected to one end of the lower cross bar 57. The cleaning brush plate 56 is tightly fitted to the inner wall of the mixing tank 3.

[0026] The top of the base 1 is fixedly connected to a heat utilization component 6 located on the right side of the high-temperature heating furnace 2 and connected to the right side of its inner wall. The heat utilization component 6 includes a water tank 61. The top of the base 1 is fixedly connected to the water tank 61 located on the right side of the high-temperature heating furnace 2. The top of the water tank 61 is fixedly connected to a water injection pipe with one end extending into the interior thereof. The rear side of the inner wall of the water tank 61 is connected to a drainage pipe with one end extending to the rear side thereof. Discharge valves are fixedly connected to the outside of the water injection pipe and the drainage pipe. An annular heat exchange pipe 62 is fixedly connected to the interior of the water tank 61. The inner wall of the annular heat exchange pipe 62 is connected to an insulated air inlet pipe 63 with one end extending to the top of the water tank 61 and connected to the right side of the inner wall of the high-temperature heating furnace 2. The top of the base 1 is fixedly connected to a high-temperature resistant exhaust fan 64 located on the right side of the water tank 61. The air inlet end of the high-temperature resistant exhaust fan 64 is connected to the inner wall of the annular heat exchange pipe 62.

[0027] When in use, calcium hydroxide, unsaturated organic compounds (organic acids), magnesium oxide and aluminum oxide are mixed and added to the interior of the mixing tank 3. At this time, the waterproof heating plate inside the mixing tank 3 is energized for heating, and the drive motor 52 is started to drive the stirring shaft 55 to rotate through the output shaft to obtain a mixed suspension, and then the mixed suspension is continuously heated and dried to obtain a dry powder. Then the solenoid valve outside the feed pipe 4 is opened, and the dry powder falls from the feed pipe 4 into the interior of the high-temperature heating furnace 2. At this time, the high-temperature heating furnace 2 is opened to make its internal temperature reach 400 to 600 degrees Celsius, and the dry powder is burned to obtain a carbon dioxide adsorbent precursor. Then, the internal temperature of the high-temperature heating furnace 2 is adjusted to 700 to 1000 degrees Celsius to calcine the carbon dioxide adsorbent precursor to obtain a carbon dioxide adsorbent.

[0028] It is worth noting that the high-temperature heating furnace 2, waterproof heating plate, drive motor 52 and high-temperature resistant exhaust fan 64 appearing in this application document are all conventionally known equipment, and the high-temperature heating furnace 2, waterproof heating plate, drive motor 52 and high-temperature resistant exhaust fan 64 are all externally connected to a drive power supply and a control switch. The standard parts used in this application document can all be purchased on the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field, and no specific description will be made here.

[0029] In summary, the device for preparing carbon dioxide adsorption storage material is provided with a cleaning component 5. First, the staff connects the external water supply pipe with the connecting pipe 54. The external cleaning water is sprayed on the inner wall of the mixing tank 3 by the cooperation of the water supply pipe, the connecting pipe 54 and the annular spray plate 53. At this time, the driving motor 52 is started to drive the stirring shaft 55 to rotate through the output shaft. The stirring shaft 55, the cross bar 57 and the cleaning brush plate 56 are used in cooperation, so that the cleaning brush plate 56 scrapes and cleans the inner wall of the mixing tank 3. The cleaned waste water is discharged from the waste water cleaning pipe. There is no need for the staff to disassemble the equipment for cleaning. The cleaning is more convenient, which improves the practicality of the device. By providing a heat utilization component 6, after the high-temperature heating furnace 2 is completed, the high-temperature resistant exhaust fan 6 is started. The high-temperature hot air inside the high-temperature heating furnace 2 is extracted. At this time, the high-temperature hot air will first enter the inside of the annular heat exchange tube 62, and finally be discharged from the air outlet of the high-temperature resistant exhaust fan 64. The annular heat exchange tube 62 and the water inside the water tank 61 are heat exchanged. By heating the water, the heat generated when the device is working can be utilized to avoid energy waste. At the same time, the cooling of the high-temperature heating furnace 2 can be accelerated, further improving the practicality of the device, and solving the problem that some defects of the current traditional device for preparing carbon dioxide adsorption storage materials still exist when in use. First, after use, the staff needs to disassemble the equipment for cleaning, which is time-consuming and labor-intensive. Secondly, the heat generated when the device is working cannot be utilized, which is easy to cause energy waste.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing a carbon dioxide adsorption storage material, comprising a base (1), characterized in that: A high-temperature heating furnace (2) is arranged on the top of the base (1), a mixing tank (3) is arranged on the top of the high-temperature heating furnace (2), a feeding pipe (4) is arranged on the inner bottom wall of the mixing tank (3) and one end of the feeding pipe is connected to the inner top wall of the high-temperature heating furnace (2), a cleaning component (5) is arranged on the top of the mixing tank (3) and one end of the cleaning component (5) extends into the interior of the mixing tank, the cleaning component (5) is tightly fitted to the inner wall of the mixing tank (3), and a heat utilization component (6) is arranged on the top of the base (1) and is located on the right side of the high-temperature heating furnace (2) and connected to the right side of the inner wall of the high-temperature heating furnace (2); The cleaning assembly (5) comprises a motor fixing frame (51), the top of the mixing tank (3) is fixedly connected to the motor fixing frame (51), the interior of the motor fixing frame (51) is fixedly connected to a driving motor (52), the output shaft of the driving motor (52) is fixedly connected to a stirring shaft (55) having one end extending into the interior of the mixing tank (3), the inner top wall of the mixing tank (3) is fixedly connected to an annular spray plate (53), the annular spray plate (53) is sleeved on the outside of the stirring shaft (55), and the The inner top wall of the annular spray plate (53) is connected to a connecting pipe (54) whose end extends to the top of the mixing tank (3); the left and right side walls of the stirring shaft (55) are fixedly connected to two cross bars (57) symmetrically distributed up and down; one end of the upper cross bar (57) away from the stirring shaft (55) is fixedly connected to a cleaning brush plate (56) whose end is fixedly connected to the end of the lower cross bar (57) away from the stirring shaft (55); the cleaning brush plate (56) is tightly fitted to the inner wall of the mixing tank (3); The heat utilization component (6) comprises a water tank (61), the top of the base (1) is fixedly connected to the water tank (61) located on the right side of the high-temperature heating furnace (2), the interior of the water tank (61) is fixedly connected to an annular heat exchange tube (62), the inner wall of the annular heat exchange tube (62) is connected to an insulated air inlet pipe (63) having one end extending to the top of the water tank (61) and connected to the right side of the inner wall of the high-temperature heating furnace (2), the top of the base (1) is fixedly connected to a high-temperature resistant exhaust fan (64) located on the right side of the water tank (61), and the air inlet end of the high-temperature resistant exhaust fan (64) is connected to the inner wall of the annular heat exchange tube (62).

2. The device for preparing carbon dioxide adsorption storage material according to claim 1, characterized in that: The left side wall of the mixing tank (3) is fixedly connected to a material injection pipe having one end extending into the interior thereof.

3. The device for preparing carbon dioxide adsorption storage material according to claim 1, characterized in that: The outside of the feed pipe (4) is coated with a high temperature resistant paint, and the outsides of the feed pipe (4) and the injection pipe are both fixedly connected with electromagnetic valves.

4. The device for preparing carbon dioxide adsorption storage material according to claim 1, characterized in that: The inner wall of the mixing tank (3) is fixedly connected to a waterproof heating plate, the right side of the inner wall of the mixing tank (3) is connected to a wastewater cleaning pipe with one end extending to the right side thereof, and the outside of the wastewater cleaning pipe is fixedly connected to a knob valve.

5. The device for preparing carbon dioxide adsorption storage material according to claim 1, characterized in that: The front side wall of the high-temperature heating furnace (2) is provided with a discharge box door.

6. The device for preparing carbon dioxide adsorption storage material according to claim 1, characterized in that: The top of the water tank (61) is fixedly connected to a water injection pipe with one end extending into the interior thereof, the rear side of the inner wall of the water tank (61) is connected to a drainage pipe with one end extending into the rear side thereof, and the outsides of the water injection pipe and the drainage pipe are fixedly connected to discharge valves.

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