CN113198289B - Equipment is changed to active carbon - Google Patents
Equipment is changed to active carbon Download PDFInfo
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- CN113198289B CN113198289B CN202110356590.1A CN202110356590A CN113198289B CN 113198289 B CN113198289 B CN 113198289B CN 202110356590 A CN202110356590 A CN 202110356590A CN 113198289 B CN113198289 B CN 113198289B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
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Abstract
The invention discloses activated carbon replacing equipment, which comprises a first material inlet and a first material outlet, wherein the first material inlet and the first material outlet are used for receiving waste activated carbon; a first container connected with the first material inlet and outlet; a waste receiver connected with the first container for receiving spent activated carbon from the first container to unload the spent activated carbon; a second container for storing fresh activated carbon; the second material inlet and outlet is connected with the second container and is used for loading the new activated carbon from the second container to an external device to be loaded; and the active device is used for conveying the waste activated carbon received from the first material inlet and outlet to the first container and conveying the new activated carbon stored in the second container to the second material inlet and outlet, wherein the first container and the second container are fixed on the base, and a shielding wall is arranged on one side of the base to isolate the activated carbon replacing equipment from the external environment. The active carbon replacing equipment can avoid irradiation harm to workers.
Description
Technical Field
The invention relates to an activated carbon replacing device.
Background
Activated carbon particles have excellent void structures and good adsorption properties, and therefore, are commonly used in gas treatment systems and radioactive waste liquid treatment systems in the field of nuclear facilities for trapping large particulate matters such as colloids and dust in waste liquid or purifying radionuclides in waste gas. When used for a period of time, the adsorption of the activated carbon reaches saturation, requiring its replacement. However, the activated carbon is usually replaced by desalting water delivery and manual replacement at present. In these change processes, the conveying path is long, produces secondary waste liquid volume easily, easily causes the jam to active carbon dust and radionuclide etc. can cause the irradiation injury to the staff.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the activated carbon replacing equipment capable of avoiding irradiation damage to workers aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems of the invention is as follows:
an activated carbon replacing apparatus comprising:
a first material inlet and outlet for receiving spent activated carbon;
a first container connected to the first material inlet/outlet;
a waste receiver connected with the first vessel for receiving spent activated carbon from the first vessel to offload the spent activated carbon;
a second container for storing fresh activated carbon;
a second material inlet and outlet which is connected with the second container and is used for loading the new activated carbon from the second container to an external device to be loaded; and
an active device for transporting spent activated carbon received from the first material inlet/outlet to the first container and transporting fresh activated carbon stored in the second container to the second material inlet/outlet,
the first container and the second container are fixed on the base, and one side of the base is provided with a shielding wall to isolate the activated carbon replacing equipment from the external environment.
Preferably, the activated carbon replacing equipment further comprises a dehumidifying device and a purifying device,
wherein a first end of the dehumidifying apparatus is connected to a top exhaust pipe of the first container for removing moisture from the exhaust gas discharged from the top of the first container, and
wherein the first end of the purification device is connected with the second end of the dehumidification device for adsorbing and trapping dust and aerosol in the exhaust gas, the second end of the purification device is connected with the second material inlet and outlet, the active device is arranged on a pipeline connecting the second end of the purification device with the second material inlet and outlet and used for conveying the exhaust gas from which the dust and the aerosol are removed to the second material inlet and outlet,
the first end of the purification device is also connected with the first material inlet and outlet, and the second end of the purification device is also connected with the second container for adsorbing and trapping dust from the second container.
Preferably, the dehumidifying means is an electric heater.
Preferably, the activated carbon replacing equipment further comprises an intelligent control device, and a humidity monitoring device and a temperature monitoring device which are respectively arranged at the first end and the second end of the dehumidifying device,
the intelligent control device is electrically connected with the humidity monitoring device and the temperature monitoring device respectively, and a humidity threshold value and a temperature threshold value are preset in the intelligent control device, so that the intelligent control device controls the dehumidification device to be started when the measured value of the humidity monitoring device is higher than the humidity threshold value, and controls the dehumidification device to be stopped when the measured value of the temperature monitoring device is higher than the temperature threshold value.
Preferably, the humidity threshold is 40% and the temperature threshold is 70 ℃.
Preferably, a first filtering means is provided at the top inside the first container, and a second filtering means is provided at the lower side and the bottom inside thereof, and
wherein, the bottom of the first container is provided with a drainage pipeline.
Preferably, the first filtering device and the second filtering device are stainless steel screens with the aperture of 1-2 mm.
Preferably, the activated carbon replacement apparatus further comprises first loosening means and second loosening means for facilitating unloading of spent activated carbon in the first container,
wherein the first loosening means is disposed between the first filtering means and the first material inlet/outlet, and the second loosening means is disposed at a bottom of the first container.
Preferably, the activated carbon replacing equipment further comprises an intelligent control device, a first photoelectric sensing device and a second photoelectric sensing device,
wherein, active device with the intelligent control device electricity is connected, first photoelectric sensing device sets up first filter equipment with between the import and export of first material, and with the intelligent control device electricity is connected for the sensing useless active carbon's in the first container feeding terminal point, and when the sensing gave the feeding terminal point, send first termination signal to the intelligent control device, so that the intelligent control device control active device stops to
The intelligent control device comprises a first container, a second photoelectric sensing device, an intelligent control device and a waste receiver, wherein a third valve is arranged between the first container and the second photoelectric sensing device and electrically connected with the intelligent control device, the second photoelectric sensing device is arranged between the bottom of the first container and the waste receiver and electrically connected with the intelligent control device and used for sensing an unloading terminal point of waste activated carbon in the first container and sending a second termination signal to the intelligent control device when the unloading terminal point is sensed so that the intelligent control device controls the closing of the third valve.
Preferably, the activated carbon replacing apparatus further comprises a vibration device disposed below the second container for generating vibration to the second container.
The active carbon replacing equipment can avoid irradiation harm to workers by arranging the shielding wall; the dehumidifying device and the purifying device can reduce the harm of radioactive activated carbon dust leakage to the working environment and the health of personnel; the metal filtering devices are arranged at the top, the lower side part and the bottom in the first container, so that the radioactive activated carbon particles in the first container can be prevented from suspending and mixing into an exhaust pipeline due to negative pressure in the unloading process, and meanwhile, moisture carried in the waste activated carbon can be separated; the loosening devices are connected to the top and the bottom of the first container, so that the unloading work of the waste activated carbon in the first container can be efficiently completed; photoelectric sensing devices are arranged at the top and the bottom of the first container, so that the loading and unloading end points can be judged; by arranging the vibrating device below the second container, the blanking efficiency can be improved and blockage can be prevented.
Drawings
Fig. 1 is a schematic structural view of an activated carbon replacing apparatus of the present invention.
In the figure: the device comprises a first container 1, a second filter 21, a first filter 22, a second container 3, a vibration device 4, a dehumidifier 5, a purifier 6, an active device 7, a first photoelectric sensor 81, a second photoelectric sensor 82, first to eighth valves 91-98, a humidity monitor 101, a temperature monitor 102, a shielding wall 11, an intelligent controller 12, a status indicator 1201, a control touch screen 1202, a control operation module 1203, an instrument indicator module 1204, a handrail 13, a rear universal wheel 1401, a front universal wheel 1402, a support 15, a first material inlet/outlet 16, a first loosening device 1701, a second loosening device 1702, a second material inlet/outlet 18, a base 19 and a waste receiver 20.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship, such as "up" or the like, is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the device or element referred to must be provided with a specific orientation, constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, e.g., as being fixedly or removably connected, or integrally connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The invention provides an activated carbon replacing device, which comprises:
a first material inlet and outlet for receiving spent activated carbon;
a first container connected to the first material inlet/outlet;
a waste receiver connected with the first container for receiving spent activated carbon from the first container to unload the spent activated carbon;
a second container for storing fresh activated carbon;
the second material inlet and outlet is connected with the second container and is used for loading the new activated carbon from the second container to an external device to be loaded; and
an active device for transporting the spent activated carbon received from the first material inlet/outlet to the first container and transporting the fresh activated carbon stored in the second container to the second material inlet/outlet,
wherein, first container and second container are fixed on the base, and one side of base is equipped with the shielding wall in order to incite somebody to action the active carbon replacement equipment keeps apart with external environment.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Example 1:
the present embodiment discloses an activated carbon replacing apparatus, as shown in fig. 1, including a first container 1, a first filtering device 21 and a second filtering device 22, a second container 3, a vibrating device 4, a dehumidifying device 5, a purifying device 6, an active device 7, photoelectric sensing devices 81 and 82, a plurality of valves 91-98, a humidity sensing device 101, a temperature sensing device 102, a shielding wall 11, an intelligent control device 12, a handrail 13, a plurality of universal wheels 1401 and 1402, a support 15, a first material inlet/outlet 16, a first loosening device 1701 and a second loosening device 1702, a second material inlet/outlet 18, a base 19, and a waste receiver 20.
In this embodiment, the first material inlet/outlet 16 is for receiving waste activated carbon, the first container 1 is connected to the first material inlet/outlet 16, and the sixth valve 96 is provided on the piping therebetween, the waste receiver 20 is connected to the first container 1 and the third valve 93 is provided on the piping therebetween, the waste receiver 20 is for receiving waste activated carbon from the first container 1 to unload the waste activated carbon.
In this embodiment, the support 15 is used to support the first container 1, and the support 15 is fixedly connected to the base 19. That is, the first container 1 is fixedly connected to the base 19 via the bracket 15. At this time, a certain height and space are left between the bottom of the first container 1 and the base 19 to facilitate the operation at the time of necessary maintenance work. One side of the base 19 is provided with a shielding wall 11 to isolate the activated carbon replacing apparatus from the external environment, the outside of the shielding wall 11 is provided with handrails, and the bottom of the shielding wall 11 is provided with a plurality of universal wheels 1401, 1402 to facilitate movement. For example, the plurality of universal wheels includes a front universal wheel 1402 and a rear universal wheel 1401. Thus, the activated carbon replacing apparatus of the present embodiment becomes a movable activated carbon replacing apparatus.
In this embodiment, the second container 3 is fixedly connected to the base 19 for storing new activated carbon, the second material inlet/outlet 18 is connected to the second container 3, and the first valve 91 is provided on the pipeline therebetween, and the second material inlet/outlet 18 is used for loading the new activated carbon from the second container 3 to an external device (not shown) to be loaded.
In this case, by providing the shielding wall 11, the activated carbon replacing apparatus of the present embodiment can avoid irradiation damage to the worker.
In the present embodiment, the active device 7 is connected to the first material inlet/outlet 16 and the second material inlet/outlet 18, and the active device 7 is used to transfer the spent activated carbon received from the first material inlet/outlet 16 to the first container 1 and transfer the fresh activated carbon stored in the second container 2 to the second material inlet/outlet 18. The active device 7 can use a fan or a vacuum pump, and the inlet of the pump maintains negative pressure so as to provide power and flow for loading new activated carbon and unloading waste activated carbon.
Since the exhaust gas of the spent activated carbon in the field of nuclear facilities contains dust, radionuclides, or the like, which is liable to cause irradiation damage to workers, in this embodiment, a dehumidifying device 5 and a purifying device 6 are further provided.
The first end of the dehumidifying apparatus 5 is connected to the top exhaust pipe of the first container 1 for removing moisture from the exhaust gas discharged from the top of the first container 1, thereby preventing the purifying apparatus 6 from prematurely failing or reducing its purifying efficiency due to high moisture content. Preferably, the dehumidifying apparatus 5 is preferably an electric heater from the viewpoint of reducing the amount of secondary waste, but the embodiment is not limited thereto, and for example, a material such as gel may be used for dehumidification.
A first end of the purification device 6 is connected with a second end of the dehumidification device 5 and an eighth valve 98 is provided on a pipeline therebetween, the purification device 6 is used for adsorbing and trapping dust and aerosol in the exhaust gas, and the second end of the purification device 6 is connected with the second material inlet/outlet 18. In addition, the active device 7 is disposed on a pipeline connecting the second end of the purification device 6 with the second material inlet/outlet 18, and is used for conveying the exhaust gas from which dust and aerosol are removed to the second material inlet/outlet 18. Furthermore, the first end of the cleaning device 6 is also connected to the first material inlet/outlet 16 and a fifth valve 95 is provided on the piping between them, and the second end of the cleaning device 6 is also connected to the second container 3 for adsorbing and trapping dust from the second container 3. The purifying device 6 is filled with iodine adsorption medium and nonflammable glass fiber material. In this case, the dehumidification device 5 and the purification device 6 are provided, so that the damage of the leakage of the radioactive activated carbon dust to the working environment and the health of the personnel can be reduced.
In addition, when the dehumidifying apparatus 5 is an electric heater, a humidity monitoring device 101 and a temperature monitoring device 102 may be respectively disposed at the first end and the second end of the dehumidifying apparatus 5 for monitoring the dehumidifying condition of the exhaust gas flowing through the dehumidifying apparatus 5 in real time and controlling the start and stop of the dehumidifying apparatus 5 under the control of the intelligent control device 12.
Specifically, the intelligent control device 12 is electrically connected to the humidity monitoring device 101 and the temperature monitoring device 102, respectively, and a humidity threshold value and a temperature threshold value are preset in the intelligent control device 12, so that the intelligent control device 12 controls the dehumidification device 5 to be activated when the measurement value of the humidity monitoring device 101 is higher than the humidity threshold value, and the intelligent control device 12 controls the dehumidification device 5 to be deactivated when the measurement value of the temperature monitoring device 102 is higher than the temperature threshold value. For example, the humidity threshold is 40% and the temperature threshold is 70 ℃. Therefore, under the control of the intelligent control device 12, the automatic start and stop of the dehumidifying device 5 can be realized, and meanwhile, the radiation damage caused by manual operation can be avoided.
In the present embodiment, the top of the inside of the first container 1 is provided with the first filtering device 22, the lower side and the bottom of the inside thereof is provided with the second filtering device 21, and the bottom of the first container 1 is provided with the drain line.
Preferably, the first filtering device 22 and the second filtering device 21 are stainless steel screens with a pore size of 1 to 2 mm. The first and second filtering devices 22 and 21 are used to trap the waste activated carbon and carry impurities. Specifically, the first filtering device 22 is arranged at the top inside the first container 1, so that the radioactive activated carbon particles in the first container 1 can be prevented from suspending and mixing into an exhaust pipeline due to negative pressure in the discharging process, the interception of the radioactive activated carbon particles is effectively realized, and the exhaust pipeline at the top of the first container 1 is prevented from being blocked; through setting up second filter equipment 21 in the inside downside and the bottom of first container 1, when holding back the useless active carbon of first container 1 bottom, can separate the moisture of smuggleing secretly in the useless active carbon to discharge the moisture of separating through the drain line that sets up in the bottom of first container 1 (for example, intelligent control device 12 control opens the second valve 92 on the drain line).
In this embodiment, the first loosening apparatus 1701 and the second loosening apparatus 1702 are used to facilitate the unloading of the spent activated carbon in the first container 1, so that the unloading work of the spent activated carbon in the first container 1 can be efficiently performed. The first loosening device 1701 is arranged on the pipeline between the first filtering device 22 and the first material inlet and outlet 16 and the seventh valve 97 is arranged between them; a second loosening means 1702 is provided at the bottom of the first container 1 and a fourth valve 94 is provided in the line between them. The first loosening device 1701 and the second loosening device 1702 may be compressed air or demineralized water, but the embodiment is not limited thereto.
In this embodiment, the active device 7 is electrically connected to the intelligent control device 12, and the first photoelectric sensing device 81 is electrically connected to the intelligent control device 12, and is disposed between the first filtering device 22 and the first material inlet/outlet 16 (for example, may be disposed on a pipeline between the sixth valve 96 and the seventh valve 97), and is configured to sense a feeding end point of the waste activated carbon in the first container 1, and send a first termination signal to the intelligent control device 12 when the feeding end point is sensed, so that the intelligent control device 12 controls the active device 7 to stop operation.
A third valve 93 is arranged on a pipeline between the first container 1 and the second photoelectric sensing device 82, and the third valve 93 is electrically connected with the intelligent control device 12. The second photoelectric sensing device 82 is disposed between the bottom of the first container 1 and the waste receiver 20, and is electrically connected to the intelligent control device 12, for sensing an unloading end point of the waste activated carbon in the first container 1, and sending a second termination signal to the intelligent control device 12 when the unloading end point is sensed, so that the intelligent control device 12 controls the third valve 93 between the first container 1 and the second photoelectric sensing device 82 to be closed.
In the present embodiment, the vibration device 4 is disposed below the second container 3 for generating vibration to the second container 3, thereby improving the blanking efficiency of the new activated carbon and preventing clogging.
In this embodiment, the first to eighth valves 91 to 98 may be electrically operated valves, and are displayed and controlled by the intelligent control device 12, thereby reducing the exposure of people.
In addition, the intelligent control device 12 can be used for centralized display, control and operation of various components and valves (e.g., the first valve 91 to the eighth valve 98) of the activated carbon replacing apparatus. For example, the intelligent control device 12 includes a status indicator lamp 1201, a control touch screen 1202, a control operation module 1203, and an instrument indication module 1204.
The waste gas treatment process of the waste activated carbon, the discharge process of the waste activated carbon, and the loading process of new activated carbon will be described in more detail with reference to the accompanying drawings. Further, it should be noted that the sequence of operation of the three processes described below is merely an example, and other sequences may be employed to accomplish the unloading of spent activated carbon and the loading of fresh activated carbon.
1. Waste gas treatment process of waste activated carbon
Under the control of the intelligent control device 12 of the activated carbon replacement system, the fifth valve 95 connecting the first material inlet/outlet 16 and the second material inlet/outlet 18 is closed. Subsequently, the sixth valve 96 at the inlet of the first container, the eighth valve 98 at the second end of the dehumidification device 5, the second valve 92 of the drainage line are opened and the discharge procedure is started by the intelligent control device 12, the active device 7 is opened and the spent activated carbon is sucked under negative pressure through the first photoelectric sensing device 81 into the first container 1. Then separating the moisture carried in the waste activated carbon at the bottom of the first container 1 through the second filtering device 21, opening the second valve 92 of the drainage pipeline through the intelligent control device 12, and discharging the separated moisture through the drainage pipeline arranged at the bottom of the first container 1; the waste gas at the top of the dehumidifier enters the dehumidifier 5 through the top exhaust pipe of the first container 1 after being filtered by the first filter 22, when the relative humidity of the gas monitored by the humidity monitoring device 101 at the first end of the dehumidifier 5 is higher than 40%, the dehumidifier 5 is automatically started, when the temperature monitored by the temperature monitoring device 102 at the second end of the dehumidifier 5 is higher than 70 ℃, the dehumidifier 5 is automatically powered off and closed, the dehumidified waste gas enters the purification device 6 to remove adsorbed and intercepted particles such as radionuclide, waste activated carbon dust, aerosol and the like, and then the treated waste gas is discharged from the second material inlet/outlet 18 under the action of the active device 7. When the first photoelectric sensing device 81 senses the feeding end point, a first termination signal is sent to the intelligent control device 12, so that the intelligent control device 12 controls the active device 7 to stop running.
2. Waste activated carbon unloading process
Under the control of the intelligent control device 12 of the charcoal exchange system, the fifth valve 95 is closed to disconnect the first material inlet/outlet 16 and the second material inlet/outlet 18, while the eighth valve 98 is closed, the second valve 92 of the drain line is closed, and the sixth valve 96, the third valve 93 are opened to connect the first container 1 with the waste receiving container 20, and the seventh valve 97 at the first loosening device 1701 and the fourth valve 94 at the second loosening device 1702 are opened.
When the waste activated carbon in the first container 1 needs to be discharged, under the control of the intelligent control device 12 of the activated carbon replacing system, the fourth valve 94 at the second loosening device 1702 is opened first, and the waste activated carbon in the first container 1 is subjected to back flushing or back flushing through the mesh of the second filtering device 21, so that the residual waste activated carbon around the first container 1 can fully enter the bottom of the first container 1. The fourth valve 94 is then closed and the seventh valve 97 at the first loosening device 1701 is opened to allow the spent activated carbon to be completely discharged from the waste receiver 20 from the bottom of the first container 1 by the pressure provided by the first loosening device 1701. When the second photoelectric sensing device 82 senses the unloading end point, a second termination signal is sent to the intelligent control device 12, so that the third valve 93 between the first container 1 and the second photoelectric sensing device 82 is closed.
3. Novel activated carbon loading process
Under the control of the intelligent control device 12 of the activated carbon replacement system, the fifth valve 95 connecting the first material inlet/outlet 16 and the second material inlet/outlet 18 is opened. Under the control of the intelligent control device 12, a charging program is started, the active device 71,5-20 s is started, then the first valve 91 at the vibration device 4 is opened, and then the vibration device 4 is started. At this time, the first material inlet/outlet 16, the purifying device 6, the active device 7, the second container 3, the second material inlet/outlet 18, and an external device to be charged (not shown) form a loop, in which case the purifying device 6 can adsorb and retain the dust from the second container 3, thereby preventing the dust from diffusing to the environment. And then, new activated carbon is automatically charged into the external equipment to be charged through the second material inlet and outlet 18 under the action of negative pressure suction in the loop and positive pressure at the outlet of the active device 7. After the charging is completed, the movable device 7 is manually stopped by a control button on the operation panel of the smart control device 12, and the charging is terminated.
The active carbon replacing equipment effectively overcomes the defects in the prior art, has the advantages of simple and compact structure, high loading and unloading efficiency, high utilization value in the field of nuclear facilities and the like, is movable, convenient to park, can basically realize automatic control, is simple to operate, and can effectively reduce the irradiation of personnel, avoid the leakage of radioactive dust to the environment and harm to the operators.
It will be understood that the foregoing is only a preferred embodiment of the invention, and that the invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as within the scope of the invention.
Claims (10)
1. An activated carbon replacement apparatus, comprising:
a first material inlet/outlet (16) for receiving spent activated carbon;
a first container (1) connected to the first material inlet/outlet (16);
a waste receiver (20) connected with the first container (1) for receiving spent activated carbon from the first container (1) for unloading the spent activated carbon;
a second container (3) for storing fresh activated carbon;
a second material inlet/outlet (18) connected with the second container (3) for loading new activated carbon from the second container (3) to an external device to be loaded; and
an active means (7) for transporting spent activated carbon received from the first material inlet/outlet (16) to the first container (1) and fresh activated carbon stored in the second container (3) to the second material inlet/outlet (18),
the first container (1) and the second container (3) are fixed on a base (19), and a shielding wall (11) is arranged on one side of the base (19) to isolate the activated carbon replacing equipment from the external environment;
the active carbon replacing equipment further comprises a purifying device (6), the first end of the purifying device is connected with the first material inlet and outlet (16), the second end of the purifying device is connected with the second material inlet and outlet, the active device (7) is arranged on a pipeline connecting the second end of the purifying device (6) with the second material inlet and outlet (18) and is also used for conveying the waste gas discharged from the first container to the second material inlet and outlet (18),
the second end of the purification device is also connected to the second container (3) for adsorbing and retaining dust from the second container.
2. The activated carbon replacement apparatus according to claim 1, further comprising a dehumidifying device (5),
wherein a first end of the dehumidifying device (5) is connected with a top exhaust pipe of the first container (1) for removing moisture from the exhaust gas discharged from the top of the first container (1), and
wherein a first end of the purification device (6) is connected with a second end of the dehumidification device (5) for adsorbing and trapping dust and aerosol in the exhaust gas.
3. Activated carbon replacement apparatus according to claim 2, wherein the dehumidifying device (5) is an electric heater.
4. The activated carbon replacement apparatus according to claim 3, further comprising an intelligent control device (12) and a humidity monitoring device (101) and a temperature monitoring device (102) respectively provided at a first end and a second end of the dehumidifying device (5),
wherein the intelligent control device (12) is electrically connected with the humidity monitoring device (101) and the temperature monitoring device (102), respectively, and a humidity threshold value and a temperature threshold value are preset in the intelligent control device (12), so that the intelligent control device (12) controls to activate the dehumidifying device (5) when the measured value of the humidity monitoring device (101) is higher than the humidity threshold value, and the intelligent control device (12) controls to deactivate the dehumidifying device (5) when the measured value of the temperature monitoring device (102) is higher than the temperature threshold value.
5. The activated carbon replacement device of claim 4, wherein the humidity threshold is 40% and the temperature threshold is 70 ℃.
6. An activated carbon replacing apparatus according to claim 1, wherein a first filtering means (22) is provided at the top of the inside of the first container (1) and a second filtering means (21) is provided at the lower side and the bottom of the inside thereof, and
wherein the bottom of the first container (1) is provided with a drainage line.
7. The activated carbon replacing apparatus according to claim 6, wherein the first filtering means (22) and the second filtering means (21) are stainless steel screens having a pore size of 1 to 2 mm.
8. The activated carbon replacement apparatus of claim 6, further comprising a first loosening means (1701) and a second loosening means (1702) for facilitating unloading of spent activated carbon within the first container (1),
wherein the first loosening means (1701) is arranged between the first filtering means (22) and the first material access opening (16) and the second loosening means (1702) is arranged at the bottom of the first container (1).
9. Activated carbon changing apparatus according to claim 6, characterized in that it further comprises an intelligent control device (12), a first photo electric sensing device (81) and a second photo electric sensing device (82),
wherein, active device (7) with intelligent control device (12) electricity is connected, first photoelectric sensing device (81) set up first filter equipment (22) with between first material import and export (16), and with intelligent control device (12) electricity is connected for the sensing useless active carbon's in first container (1) feeding terminal point, and when sensing the feeding terminal point, send first termination signal for intelligent control device (12), so that intelligent control device (12) control active device (7) stop to
A third valve (93) is arranged between the first container (1) and the second photoelectric sensing device (82), the third valve (93) is electrically connected with the intelligent control device (12), the second photoelectric sensing device (82) is arranged between the bottom of the first container (1) and the waste receiver (20) and is electrically connected with the intelligent control device (12) and used for sensing an unloading terminal point of waste activated carbon in the first container (1) and sending a second termination signal to the intelligent control device (12) when the unloading terminal point is sensed, so that the intelligent control device (12) controls the third valve (93) to be closed.
10. Activated carbon replacement device according to any of claims 1-9, characterized in that it further comprises a vibration means (4) arranged below the second container (3) for generating vibrations to the second container (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356590.1A CN113198289B (en) | 2021-04-01 | 2021-04-01 | Equipment is changed to active carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356590.1A CN113198289B (en) | 2021-04-01 | 2021-04-01 | Equipment is changed to active carbon |
Publications (2)
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005334787A (en) * | 2004-05-27 | 2005-12-08 | Nippon Muki Co Ltd | Method for recovering activated carbon of activated carbon filter for gas exhausting device |
| CN103372363B (en) * | 2012-04-27 | 2015-04-29 | 上海核工程研究设计院 | III-type activated carbon iodine adsorber loading and unloading machine |
| CN105753199B (en) * | 2016-04-21 | 2018-10-19 | 江门市瑞期精细化学工程有限公司 | A kind of automated procedures replace the filter device of activated carbon |
| CN206173022U (en) * | 2016-10-25 | 2017-05-17 | 成都川力智能流体设备股份有限公司 | Filter of removable active carbon |
| CN109896298A (en) * | 2017-12-11 | 2019-06-18 | 上海嘉园环保科技有限公司 | Active carbon handler |
| CN207938330U (en) * | 2018-01-30 | 2018-10-02 | 中国辐射防护研究院 | A kind of exhaust treatment system delay unit activity charcoal loading and unloading material system |
| CN208194038U (en) * | 2018-02-05 | 2018-12-07 | 中国辐射防护研究院 | A kind of active carbon loading and unloading device for deep bed iodine adsorber |
| CN109248509A (en) * | 2018-09-17 | 2019-01-22 | 中交二公局东萌工程有限公司 | A kind of mixing station dust-extraction unit |
| CN110523236A (en) * | 2019-09-14 | 2019-12-03 | 合肥学院 | A kind of organic waste gas treatment device and processing method |
| CN210682528U (en) * | 2019-10-24 | 2020-06-05 | 中国核动力研究设计院 | Radioactive activated carbon discharge apparatus |
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