CN211576862U - Activated carbon filling device for simulation experiment - Google Patents
Activated carbon filling device for simulation experiment Download PDFInfo
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- CN211576862U CN211576862U CN201921929753.5U CN201921929753U CN211576862U CN 211576862 U CN211576862 U CN 211576862U CN 201921929753 U CN201921929753 U CN 201921929753U CN 211576862 U CN211576862 U CN 211576862U
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Abstract
The utility model discloses an active carbon filling device for simulation experiments, which mainly comprises a box body, wherein the top of the box body is uniformly provided with a plurality of upper connectors, and the bottom of the box body is uniformly provided with a plurality of lower connectors corresponding to the upper connectors; a packing column is arranged between the upper connecting port and the lower connecting port; the two ends of the packing column are provided with sealing covers, the side wall of the upper part of the packing column is provided with an upper skirt edge, the side wall of the lower part of the packing column is provided with a lower skirt edge, the diameter of the lower skirt edge is slightly smaller than that of the upper connecting port, the upper skirt edge is in threaded connection with the upper connecting port, and the lower skirt edge is in threaded connection with the lower connecting port; the filler capital portion sets up the intake pipe, and the bottom sets up the outlet duct, set up the three-way valve in the intake pipe, set up three-way valve down on the outlet duct, this device structure is nimble, the installation is dismantled conveniently, can realize tests such as active carbon filler quantity, loading mode.
Description
Technical Field
The utility model relates to a waste gas treatment experimental facilities field especially relates to an active carbon filling device for simulation experiment.
Background
The activated carbon is the most powerful weapon for treating VOC waste gas and malodorous gas, and a set of activated carbon adsorption equipment is added at the end of a plurality of new VOC treatment technical equipment, so that the activated carbon is still the VOC waste gas gram which is difficult to replace and tested for one hundred years. The activated carbon can adsorb (purify) most of organic waste gas, can be desorbed and regenerated after the adsorption is saturated, and can be repeatedly used for thousands of times.
However, in actual use, since the components of the VOC exhaust gas and the malodorous gas are complex and have different concentrations, and the amount and the filling manner of the activated carbon filler can affect the adsorption effect, it is generally necessary to perform experiments according to the components and the concentrations of the VOC exhaust gas and the malodorous gas when the activated carbon filler is disposed, and the optimal filling amount and the optimal filling manner are found through the experiments.
Chinese patent CN109046251A discloses an active carbon adsorption and desorption experimental apparatus, which comprises: the carbon tank comprises a plurality of carbon tanks, wherein each carbon tank is internally provided with active carbon and is provided with a first air port and a second air port; one end of the centrifugal fan is provided with an air outlet, and the other end of the centrifugal fan is connected with the first air port; a recovery device connected to the second gas port; the desorption high-temperature gas source is connected with the first gas port; the air inlet source is connected with the second air port; and the waste gas source is connected with the second gas port. This patent detects the precision higher, can accurately judge which kind of activated carbon's absorption desorption effect preferred, and the activated carbon after the drying cooling can directly carry out the experiment of next round absorption desorption moreover. However, the patent also has certain defects, such as complex and inflexible structure, and mainly aims at desorption experiments of activated carbon.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a structure is nimble, the installation is dismantled conveniently, can realize that active carbon packs quantity, loads an active carbon filling device for simulation experiment of tests such as mode.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
an active carbon filling device for simulation experiments mainly comprises a box body, wherein the top of the box body is uniformly provided with a plurality of upper connectors, and the bottom of the box body is uniformly provided with a plurality of lower connectors corresponding to the upper connectors; a packing column is arranged between the upper connecting port and the lower connecting port; the two ends of the packing column are provided with sealing covers, the side wall of the upper part of the packing column is provided with an upper skirt edge, the side wall of the lower part of the packing column is provided with a lower skirt edge, the diameter of the lower skirt edge is slightly smaller than that of the upper connecting port, the upper skirt edge is in threaded connection with the upper connecting port, and the lower skirt edge is in threaded connection with the lower connecting port; the packing column is characterized in that an air inlet pipe is arranged at the top of the packing column, an air outlet pipe is arranged at the bottom of the packing column, an upper three-way valve is arranged on the air inlet pipe, a lower three-way valve is arranged on the air outlet pipe, a first path of the upper three-way valve is connected with the air inlet pipe, a second path of the upper three-way valve is connected with an air source inlet pipe, a third path of the upper three-way valve is connected with a third path of a lower three-way valve on the air outlet pipe of the.
Preferably, the filled column is filled with activated carbon filler.
Preferably, the gas source inlet pipe is provided with a gas inlet valve, the gas pipeline is provided with a gas transmission valve, and the gas source inlet pipe and the gas pipeline are both provided with a gas flowmeter.
Preferably, the side wall of the air outlet pipe is further provided with a detection port, and the detection port is provided with a sealing plug.
Preferably, the side wall of the upper part of the packed column is provided with a desorption gas inlet, and the side wall of the lower part of the packed column is provided with a desorption gas outlet; the desorption gas inlet is positioned above the upper skirt edge, and the desorption gas outlet is positioned below the lower skirt edge.
Preferably, the discharge pipe is provided with a discharge valve and a fan.
The utility model has the advantages that:
firstly, the method comprises the following steps: the device has flexible structure, and the packed columns can be connected in parallel and in series, so that various tests can be conveniently realized;
secondly, the method comprises the following steps: this device packing column simple to operate goes up the shirt rim and is threaded connection with last connector and lower connector with lower shirt rim, and intake pipe, outlet duct, detection mouth etc. all set up in the box outside, and the installation is dismantled simply.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 is a box body, 1.1 is an upper connecting port, 1.2 is a lower connecting port, 2 is a filling column, 2.1 is an upper skirt, 2.2 is a lower skirt, 2.3 is a desorption gas inlet, 2.4 is a desorption gas outlet, 3 is a gas inlet pipe, 4 is a gas outlet pipe, 4.1 is a detection port, 5 is an upper three-way valve, 6 is a lower three-way valve, 7 is a gas source inlet pipe, 8 is a gas transmission pipeline, 9 is a discharge pipe, 10 is a gas inlet valve, 11 is a gas transmission valve, 12 is a gas flowmeter, 13 is a discharge valve, and 14 is a fan.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
An active carbon filling device for simulation experiments mainly comprises a box body 1, wherein the top of the box body 1 is uniformly provided with a plurality of upper connectors 1.1, and the bottom of the box body 1 is uniformly provided with a plurality of lower connectors 1.2 corresponding to the upper connectors 1.1; a packing column 2 is arranged between the upper connecting port 1.1 and the lower connecting port 1.2; two ends of the packing column 2 are provided with sealing covers, the side wall of the upper part of the packing column 2 is provided with an upper skirt edge 2.1, the side wall of the lower part of the packing column 2 is provided with a lower skirt edge 2.2, the diameter of the lower skirt edge 2.2 is slightly smaller than that of the upper connecting port 1.1, the upper skirt edge 2.1 is in threaded connection with the upper connecting port 1.1, and the lower skirt edge 2.2 is in threaded connection with the lower connecting port 1.2; the top of the packing column 2 is provided with an air inlet pipe 3, the bottom of the packing column is provided with an air outlet pipe 4, the air inlet pipe 3 is provided with an upper three-way valve 5, the air outlet pipe 4 is provided with a lower three-way valve 6, the first path of the upper three-way valve 5 is connected with the air inlet pipe 3, the second path of the upper three-way valve is connected with an air source inlet pipe 7, the third path of the upper three-way valve is connected with the third path of the lower three-way valve 6 on the air outlet pipe 4 of the previous packing column 2 through an air transmission pipeline 8, the.
Preferably, the packed column 2 is filled with activated carbon packing.
Preferably, an air inlet valve 10 is arranged on the air source inlet pipe 1, an air delivery valve 11 is arranged on the air delivery pipeline 8, and air flow meters 12 are arranged on the air source inlet pipe 1 and the air delivery pipeline 8.
Preferably, a detection port 4.1 is further formed in the side wall of the outlet pipe 4, and a sealing plug is arranged at the detection port 4.1.
Preferably, the side wall of the upper part of the packed column 2 is provided with a desorption gas inlet 2.3, and the side wall of the lower part of the packed column 2 is provided with a desorption gas outlet 2.4; the desorption gas inlet 2.3 is positioned above the upper skirt edge 2.1, and the desorption gas outlet 2.4 is positioned below the lower skirt edge 2.2.
Preferably, a discharge valve 13 and a fan 14 are provided on the discharge pipe 9.
The filling device has the working principle that:
1. the gas transmission valve 11 is closed, the packing columns 2 are connected in parallel, each packing column 2 is connected with different gas source inlet pipes 7 (the different gas source inlet pipes 7 can correspond to waste gas with different concentrations or waste gas with different components), the gas inflow and the gas inlet speed are the same, the same amount and the same type of activated carbon packing are arranged in each packing column 2, the condition of discharged gas is detected through a detection port 4.1 in the side wall of the gas outlet pipe 4, and the absorption speed of the same amount and the same type of activated carbon packing on the waste gas with different concentrations or the waste gas with different components and the absorption saturation condition of the activated carbon packing can be tested.
2. The gas transmission valve 11 is closed, the packing columns 2 are connected in parallel, each packing column 2 is connected with the same gas source inlet pipe 7 (the components and the concentration of the waste gas input by the same gas source inlet pipe 7 are the same), the gas input quantity, the gas inlet speed and the like are the same, the same amount of different types of activated carbon packing is arranged in each packing column 2, the condition of the discharged gas is detected through a detection port 4.1 in the side wall of the gas outlet pipe 4, and the absorption speed of the same amount of different types of activated carbon packing on the waste gas with the same concentration and the same components and the absorption saturation condition of the activated carbon packing can be tested.
3. The gas transmission valve 11 is closed, the packing columns 2 are connected in parallel, each packing column 2 is connected with the same gas source inlet pipe 7 (the components and the concentration of waste gas input by the same gas source inlet pipe 7 are the same), the gas input quantity, the gas input speed and the like are the same, different quantities and the same variety of activated carbon packing are arranged in each packing column 2, the condition of the discharged gas is detected through a detection port 4.1 in the side wall of the gas outlet pipe 4, and the quantity of the required activated carbon packing can be tested and processed for the waste gas with the same quantity and the same concentration.
4. The gas transmission valve 11 is opened, the adjacent filling columns 2 can form a series connection relationship, and the filling mode of the activated carbon filling can be tested by utilizing the series connection relationship (refer to the attached figure 1, namely a first filling column, a second filling column and a third filling column from left to right): closing the gas transmission valve of the first filling column; opening the gas transmission valve of the second packing column, connecting the second packing column and the third packing column in series, connecting the gas inlet pipes of the first packing column and the second packing column with the same gas source inlet pipe, and communicating the gas inlet pipe of the third packing column with the gas outlet pipe of the second packing column; a, B two kinds of activated carbon filler are placed in the first filled column, A activated carbon filler is placed in the second filled column, B activated carbon filler is placed in the second filled column, the filling amount is consistent with that of the first filled column, the waste gas adsorption condition is detected through the detection port, and the mixed filling mode and the independent filling mode can be tested to test which effect is better when the waste gas with the same amount of components and concentration is treated by the mixed filling mode and the independent filling mode. The number of the series-connected packed columns can be determined according to actual conditions.
The connection relationship between the filler columns in the device can be determined according to the actual test requirements, and is not limited to the 4 types described above.
This active carbon filling device for simulation experiments, cooperation PLC control system can realize automatic control, and it is all prior art to utilize PLC control system to control various valves, fan, gas flowmeter etc. certainly.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an active carbon filling device for simulation experiment, mainly includes the box, its characterized in that: the top of the box body is uniformly provided with a plurality of upper connectors, and the bottom of the box body is uniformly provided with a plurality of lower connectors corresponding to the upper connectors; a packing column is arranged between the upper connecting port and the lower connecting port; the two ends of the packing column are provided with sealing covers, the side wall of the upper part of the packing column is provided with an upper skirt edge, the side wall of the lower part of the packing column is provided with a lower skirt edge, the diameter of the lower skirt edge is slightly smaller than that of the upper connecting port, the upper skirt edge is in threaded connection with the upper connecting port, and the lower skirt edge is in threaded connection with the lower connecting port; the packing column is characterized in that an air inlet pipe is arranged at the top of the packing column, an air outlet pipe is arranged at the bottom of the packing column, an upper three-way valve is arranged on the air inlet pipe, a lower three-way valve is arranged on the air outlet pipe, a first path of the upper three-way valve is connected with the air inlet pipe, a second path of the upper three-way valve is connected with an air source inlet pipe, a third path of the upper three-way valve is connected with a third path of a lower three-way valve on the air outlet pipe of the.
2. The activated carbon filling device for the simulation experiment according to claim 1, wherein: and the filling column is filled with activated carbon filling.
3. The activated carbon filling device for the simulation experiment according to claim 1, wherein: the gas source inlet pipe is provided with a gas inlet valve, the gas pipeline is provided with a gas transmission valve, and the gas source inlet pipe and the gas pipeline are both provided with a gas flowmeter.
4. The activated carbon filling device for the simulation experiment according to claim 1, wherein: the lateral wall of outlet duct still sets up the detection mouth, detection mouth department sets up the sealing plug.
5. The activated carbon filling device for the simulation experiment according to claim 1, wherein: the side wall of the upper part of the packed column is provided with a desorption gas inlet, and the side wall of the lower part of the packed column is provided with a desorption gas outlet; the desorption gas inlet is positioned above the upper skirt edge, and the desorption gas outlet is positioned below the lower skirt edge.
6. The activated carbon filling device for the simulation experiment according to claim 1, wherein: and the discharge pipe is provided with a discharge valve and a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929753.5U CN211576862U (en) | 2019-11-11 | 2019-11-11 | Activated carbon filling device for simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921929753.5U CN211576862U (en) | 2019-11-11 | 2019-11-11 | Activated carbon filling device for simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576862U true CN211576862U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921929753.5U Active CN211576862U (en) | 2019-11-11 | 2019-11-11 | Activated carbon filling device for simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576862U (en) |
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2019
- 2019-11-11 CN CN201921929753.5U patent/CN211576862U/en active Active
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