Organic waste gas treatment device

Abstract

The utility model provides a kind of organic waste gas treatment device.The organic waste gas treatment device includes: bottom plate;Condensing tank is fixedly installed at the top of the bottom plate;Adsorption tank is fixedly installed at the top of the condensing tank;Active carbon fiber is installed in the adsorption tank inside;Desorption regeneration mechanism is installed at the bottom of the adsorption tank for high-temperature steam desorption regeneration to active carbon fiber;Condensing collection mechanism is set on the condensing tank for condensing collection to volatile organic matter.The organic waste gas treatment device provided by the utility model has the advantages of no high-temperature steam desorption regeneration to active carbon fiber and condensing collection function to volatile organic matter, lower processing cost and stronger practicality.

Description

Technical Field

[0001] This utility model relates to the field of organic waste gas treatment technology, and in particular to an organic waste gas treatment device. Background Technology

[0002] Organic waste gas treatment devices are key equipment in the field of industrial environmental protection, used to purify volatile organic compounds (VOCs) generated during the production process. The selection of technology must be combined with the composition, concentration, air volume and emission standards of the waste gas.

[0003] Existing organic waste gas treatment devices that use activated carbon fiber adsorption often lack the functions of high-temperature steam desorption and regeneration of activated carbon fibers and condensation and collection of volatile organic compounds.

[0004] Therefore, it is necessary to provide an organic waste gas treatment device to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problem that existing organic waste gas treatment devices often lack the functions of high-temperature steam desorption and regeneration of activated carbon fibers and condensation and collection of volatile organic compounds, this utility model provides an organic waste gas treatment device.

[0006] The organic waste gas treatment device provided by this utility model includes: a base plate; a condensation box fixedly installed on the top of the base plate; an adsorption box fixedly installed on the top of the condensation box; activated carbon fibers installed inside the adsorption box; a desorption and regeneration mechanism installed at the bottom of the adsorption box for high-temperature steam desorption and regeneration of the activated carbon fibers; and a condensation and collection mechanism installed on the condensation box for condensing and collecting volatile organic compounds.

[0007] Preferably, an air inlet pipe and an air outlet pipe are respectively provided on both sides of the adsorption box, and an air inlet valve and an air outlet valve are respectively provided on the air inlet pipe and the air outlet pipe.

[0008] Preferably, the desorption and regeneration mechanism includes: a heated water tank fixedly installed at the bottom of the adsorption box; a heating plate installed on the inner wall of the bottom of the heated water tank; a steam conduit disposed on the heated water tank and connected to the adsorption box; and a first solenoid valve disposed on the steam conduit.

[0009] Preferably, the condensation collection mechanism includes: a condenser tube disposed on the inner wall of the condensation chamber and connected to the adsorption chamber, one end of the condenser tube extending to the outside of the condensation chamber; a second solenoid valve disposed on the condenser tube; a liquid sampling pipe installed on the condenser tube; and coolant disposed inside the condensation chamber.

[0010] Preferably, a chiller is fixedly installed on the base plate, and the chiller is provided with an inlet pipe and an outlet pipe, both of which are connected to the condenser box.

[0011] Preferably, the heating water tank has a water inlet, and the water inlet is provided with a sealing cap.

[0012] Preferably, a controller is provided on the top of the adsorption box, and a water temperature sensor is provided on the inner wall of the condensation box.

[0013] Compared with related technologies, the organic waste gas treatment device provided by this utility model has the following beneficial effects:

[0014] This invention provides an organic waste gas treatment device. It utilizes activated carbon fibers to adsorb volatile organic compounds (VOCs) from the waste gas. A desorption and regeneration mechanism uses high-temperature steam to desorb and regenerate the activated carbon fibers. A condensation and collection mechanism collects the water vapor containing VOCs. The organic waste gas is injected into the adsorption chamber through an inlet pipe, and the treated waste gas is discharged through an exhaust pipe. A heating plate heats the water in a heating tank, generating high-temperature steam. This high-temperature steam enters the adsorption chamber through a steam duct, thereby adsorbing the activated carbon fibers. The system performs desorption and regeneration. The coolant in the condenser is cooled by a chiller, inlet pipe, and outlet pipe. The coolant in the condenser cools the condenser tubes, causing water vapor containing volatile organic compounds to condense inside the tubes. The condensed liquid is collected by draining through a pipe. Water can be added to the heating water tank through a water inlet, which can be sealed with a cap. The system is operated by a controller, and the temperature of the coolant in the condenser is monitored by a water temperature sensor, which allows the controller to start and stop the chiller. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the organic waste gas treatment device provided by this utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure.

[0018] The following are the labels in the diagram: 1. Base plate; 2. Condensation box; 3. Adsorption box; 4. Activated carbon fiber; 5. Air inlet pipe; 6. Air inlet valve; 7. Exhaust pipe; 8. Exhaust valve; 9. Heating water tank; 10. Heating plate; 11. Steam duct; 12. First solenoid valve; 13. Condensation pipe; 14. Second solenoid valve; 15. Liquid extraction pipe; 16. Coolant; 17. Chiller; 18. Water inlet pipe; 19. Water outlet pipe; 20. Water temperature sensor; 21. Water inlet; 22. Sealing cap; 23. Controller. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1-3 ,in, Figure 1 A schematic diagram of a preferred embodiment of the organic waste gas treatment device provided by this utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image; Figure 3 for Figure 1 The enlarged schematic diagram of part B shown in the figure illustrates the organic waste gas treatment device, which includes: a base plate 1; a condensation box 2 fixedly installed on top of the base plate 1; an adsorption box 3 fixedly installed on top of the condensation box 2; activated carbon fibers 4 installed inside the adsorption box 3; a desorption and regeneration mechanism installed at the bottom of the adsorption box 3 for high-temperature steam desorption and regeneration of the activated carbon fibers 4; and a condensation and collection mechanism installed on the condensation box 2 for condensing and collecting volatile organic compounds. The activated carbon fibers 4 adsorb and treat the volatile organic compounds in the organic waste gas, the desorption and regeneration mechanism utilizes high-temperature steam to desorb and regenerate the activated carbon fibers 4, and the condensation and collection mechanism collects and condenses the water vapor containing volatile organic compounds.

[0021] An air inlet pipe 5 and an exhaust pipe 7 are respectively provided on both sides of the adsorption box 3. An air inlet valve 6 and an exhaust valve 8 are respectively provided on the air inlet pipe 5 and the exhaust pipe 7. Organic waste gas is injected into the adsorption box 3 through the air inlet pipe 5, and the treated waste gas is discharged along the exhaust pipe 7.

[0022] The desorption and regeneration mechanism includes: a heating water tank 9 fixedly installed at the bottom of the adsorption box 3; a heating plate 10 installed on the inner wall of the bottom of the heating water tank 9; a steam conduit 11 installed on the heating water tank 9 and connected to the adsorption box 3; and a first solenoid valve 12 installed on the steam conduit 11. The heating plate 10 heats the water in the heating water tank 9 to form high-temperature steam, which enters the adsorption box 3 along the steam conduit 11 to desorb and regenerate the activated carbon fiber 4.

[0023] The condensation collection mechanism includes: a condenser pipe 13 disposed on the inner wall of the condensation chamber 2 and connected to the adsorption chamber 3, one end of the condenser pipe 13 extending to the outside of the condensation chamber 2; a second solenoid valve 14 disposed on the condenser pipe 13; a liquid collection pipe 15 installed on the condenser pipe 13; and a coolant 16 disposed inside the condensation chamber 2. The coolant 16 inside the condensation chamber 2 can be cooled by a chiller 17, an inlet pipe 18, and an outlet pipe 19. The coolant 16 inside the condensation chamber 2 can also cool the condenser pipe 13, thereby causing water vapor containing volatile organic compounds to condense inside the condenser pipe 13. The condensed liquid is then discharged and collected along the liquid collection pipe 15.

[0024] A chiller 17 is fixedly installed on the base plate 1. The chiller 17 is equipped with an inlet pipe 18 and an outlet pipe 19. Both the inlet pipe 18 and the outlet pipe 19 are connected to the condenser box 2. The chiller 17, the inlet pipe 18 and the outlet pipe 19 can cool the coolant 16 in the condenser box 2. The coolant 16 in the condenser box 2 can cool the condenser tube 13, thereby condensing water vapor containing volatile organic compounds in the condenser tube 13. The condensed liquid is discharged and collected along the liquid collection pipe 15.

[0025] The heating water tank 9 is provided with a water inlet 21 and a sealing cap 22. Water can be injected into the heating water tank 9 through the water inlet 21 and the water inlet 21 can be sealed by the sealing cap 22.

[0026] The top of the adsorption box 3 is equipped with a controller 23, model ZG-ASLM. The inner wall of the condensation box 2 is equipped with a water temperature sensor 20, model WZP-230. The controller 23 can operate and control the device, and the water temperature sensor 20 can monitor the temperature of the coolant 16 in the condensation box 2, thereby facilitating the controller 23 to control the start and stop of the chiller 17.

[0027] The working principle of the organic waste gas treatment device provided by this utility model is as follows:

[0028] Organic waste gas is injected into adsorption box 3 through air inlet pipe 5, and volatile organic compounds in organic waste gas are adsorbed by activated carbon fiber 4. The treated waste gas is discharged along exhaust pipe 7.

[0029] When desorption and regeneration of activated carbon fiber 4 is required, close the inlet valve 6 and the exhaust valve 8 and open the steam pipe 11 and the second solenoid valve 14. Start the heating plate 10 to heat the water in the heating water tank 9, thereby forming high-temperature steam. The high-temperature steam enters the adsorption box 3 along the steam pipe 11, thereby desorbing and regenerating the activated carbon fiber 4. The steam containing volatile organic compounds enters the condenser tube 13. The coolant 16 in the condenser box 2 can be cooled by the chiller 17, the inlet pipe 18 and the outlet pipe 19. The coolant 16 in the condenser box 2 can be cooled by the coolant 16, thereby condensing the steam containing volatile organic compounds in the condenser tube 13. The condensed liquid is discharged and collected along the liquid collection pipe 15.

[0030] Compared with related technologies, the organic waste gas treatment device provided by this utility model has the following beneficial effects:

[0031] This invention provides an organic waste gas treatment device. Activated carbon fiber 4 adsorbs volatile organic compounds (VOCs) from the waste gas. A desorption and regeneration mechanism uses high-temperature steam to desorb and regenerate the activated carbon fiber 4. A condensation and collection mechanism collects the water vapor containing VOCs. The waste gas is injected into the adsorption tank 3 through the inlet pipe 5, and the treated waste gas is discharged through the exhaust pipe 7. A heating plate 10 heats the water in the heating water tank 9, generating high-temperature steam. This high-temperature steam enters the adsorption tank 3 through the steam duct 11, further desorbing and regenerating the activated carbon fiber 4. A chiller then completes the process. 17. The inlet pipe 18 and outlet pipe 19 can cool the coolant 16 in the condenser 2. The coolant 16 in the condenser 2 can cool the condenser tube 13, so that water vapor containing volatile organic compounds can be condensed in the condenser tube 13. The condensed liquid is discharged and collected through the liquid collection pipe 15. Water can be injected into the heating water tank 9 through the water inlet 21. The water inlet 21 can be sealed through the sealing cap 22. The device can be operated and controlled through the controller 23. The temperature of the coolant 16 in the condenser 2 can be monitored through the water temperature sensor 20, so that the controller 23 can control the start and stop of the chiller 17.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An organic exhaust gas treatment device, characterized by comprising: The utility model relates to a volatile organic compound recovery device, comprising: a bottom plate; a condensation box fixedly installed on the top of the bottom plate; an adsorption box fixedly installed on the top of the condensation box; activated carbon fiber installed inside the adsorption box; a desorption regeneration mechanism installed at the bottom of the adsorption box for high-temperature steam desorption regeneration of activated carbon fiber; a condensation collection mechanism arranged on the condensation box for condensation collection of volatile organic compounds.

2. The organic exhaust treatment device of claim 1, wherein The two sides of the adsorption box are respectively provided with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively provided with an air inlet valve and an air outlet valve.

3. The organic waste treatment device according to claim 1, wherein The desorption regeneration mechanism comprises: a heated water tank fixedly installed at the bottom of the adsorption box; a heating plate installed on the inner wall at the bottom of the heated water tank; a steam guide pipe arranged on the heated water tank and connected with the adsorption box; a first electromagnetic valve arranged on the steam guide pipe.

4. The organic waste treatment device of claim 1, wherein The condensation collection mechanism comprises: a condensation pipe arranged on the inner wall of the condensation box and connected with the adsorption box, one end of the condensation pipe extending to the outside of the condensation box; a second electromagnetic valve arranged on the condensation pipe; a liquid taking pipe installed on the condensation pipe; cooling liquid arranged inside the condensation box.

5. The organic waste treatment device of claim 1, wherein A water chiller is fixedly installed on the bottom plate, and the water chiller is provided with a water inlet pipe and a water outlet pipe, both of which are connected with the condensation box.

6. The organic waste treatment device of claim 3, wherein A water inlet opening is formed on the heated water tank, and a sealing cover is arranged on the water inlet opening.

7. The organic waste treatment device of claim 1, wherein A controller is arranged on the top of the adsorption box, and a water temperature sensor is arranged on the inner wall of the condensation box.

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