Advanced treatment device for condensation, adsorption, desorption and regeneration of VOCs
By designing a VOCs condensation adsorption analytical regeneration depth treatment device, using the design of sprayed condensation water and secondary condensation barrels, the problem of inefficient condensation and adsorption in the prior art is solved, and more thorough waste gas treatment and effective cooling of condensation water is achieved.
Patent Information
- Application Number
- CN202420452950.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-09
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-09
AI Technical Summary
The existing VOCs exhaust gas treatment device is inefficient during the condensation and adsorption process, the condensate is not completely circulated and cooling, which increases the adsorption workload, and the condensate is heated after contacting the U-shaped condensation tube, making it difficult to reduce the circulating cooling to the required temperature in time.
A VOCs condensation adsorption analytical regeneration depth treatment device is designed. The condensation water is sprayed on the surface of the intake pipe through the outlet pipe, the connecting pipe and the first water pump, and the exhaust gas is initially degraded, and dust is reduced during the spraying process. The exhaust gas is condensed and degraded in the condensation barrel twice, and the condensation water turns three times in the condensation barrel, the receiving tank, and the cooling box to ensure cooling.
It improves the condensation effect of waste gas, enhances the depth of waste gas treatment, ensures that the condensate can be cooled in time, avoids the problem of circulating and heating of condensate, and improves the overall treatment efficiency.
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Figure CN222586020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a VOCs condensation adsorption analysis regeneration deep treatment device. Background Art
[0002] VOCs refers to volatile organic compounds. From the perspective of environmental monitoring, it refers to the general term for non-methane total hydrocarbons detected by a hydrogen flame ionization detector.
[0003] This type of waste gas will cause air pollution if it is directly discharged into the atmosphere. Existing treatment devices usually use condensation recovery devices, U-shaped condensers and circulating condensate to condense and adsorb the waste gas. However, the length of the U-shaped condenser is relatively fixed. Although it can slow down the flow rate of the gas inside, due to the high temperature of the waste gas, it may not be completely cooled down when it enters the condensation recovery device, which increases the workload of later adsorption. In addition, the condensate needs to be continuously cooled and circulated. After contacting the U-shaped condenser, it will be heated. During the circulating cooling, it cannot be determined whether it can be reduced to the required temperature in time. After searching, it was found that the technical solution provided by the utility model with application number 202122295272.7 also has the above-mentioned problems. Utility Model Content
[0004] According to the described VOCs condensation adsorption analysis regeneration deep treatment device, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a VOCs condensation adsorption analysis regeneration deep treatment device, in which condensed water is sprayed onto the surface of the intake pipe through a water outlet pipe, a connecting pipe and a first water pump to preliminarily degrade the exhaust gas, and dust is reduced in the air during the spraying process, and is cooled by natural wind during the falling process. The exhaust gas is secondary condensed and degraded when entering the condensation barrel, so that the condensation effect is increased and the exhaust gas treatment is more thorough. The condensed water is cooled in time by three turns in the condensation barrel, the receiving tank and the cooling box.
[0005] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned condensation barrel, the side surface of the condensation barrel is fixedly connected with a receiving groove, the receiving groove is used to receive a large amount of condensed water, and is used to receive the sprayed condensed water to avoid condensed water waste, the side surface of the condensation barrel is fixedly connected with a drain outlet, the drain outlet is used to discharge the used condensed water inside the condensation barrel, the upper surface of the condensation barrel is fixedly connected with an air inlet pipe, the upper surface of the condensation barrel is fixedly connected with a mounting frame, the upper surface of the mounting frame is provided with a slide groove, the lower surface of the mounting frame is movably connected with a water outlet plate, the side surface of the water outlet plate is fixedly connected with a card plate, the lower surface of the card plate is fixedly connected with a slider, the upper surface of the card plate is threadedly connected with a bolt, and the slider cooperates with the slide groove to make the installation of the water outlet plate more convenient;
[0006] A first water pump is fixedly connected to the interior of the receiving tank, and a connecting pipe is fixedly connected to the output end of the first water pump, a cooling box is fixedly connected to the side surface of the receiving tank, and the cooling box cools the condensed water, a water outlet pipe is fixedly connected to the side surface of the receiving tank, a second water pump is fixedly connected to the interior of the cooling box, and a circulation pipe is fixedly connected to the output end of the second water pump, and the circulation pipe sends the cooled condensed water into the condensation barrel, an air outlet pipe is fixedly connected to the side surface of the condensation barrel, and an adsorption box is fixedly connected to the side surface of the air outlet pipe, and a drawer is movably connected to the interior of the adsorption box, and the drawer is filled with activated carbon to perform secondary degradation of the discharged exhaust gas, a gas detection device is fixedly connected to the interior of the drawer to detect the exhaust gas, an exhaust pipe is fixedly connected to the side surface of the drawer, a fixing plate is fixedly connected to the side surface of the drawer, a cross plate is fixedly connected to the side surface of the adsorption box, and a latch is movably connected to the upper surface of the fixing plate for fixing the drawer.
[0007] According to the VOCs condensation adsorption analysis regeneration deep treatment device, the lower surface of the condensation barrel is fixedly connected with a support, and the number of the support is multiple, so that the device is more stable.
[0008] According to the VOCs condensation adsorption analysis regeneration deep treatment device, the lower surface of the receiving tank is fixedly connected with a support leg, and the interior of the drain port is provided with a solenoid valve for controlling the discharge of condensed water inside the condensation barrel.
[0009] According to the VOCs condensation adsorption analysis regeneration deep processing device, the air inlet pipe is connected to the air outlet pipe, and the side surface of the slider is slidably connected to the slide groove.
[0010] According to the VOCs condensation adsorption analysis regeneration deep processing device, the side surface of the clamping plate is movably connected to the mounting frame, and the side surface of the bolt is threadedly connected to the mounting frame.
[0011] According to the VOCs condensation adsorption analysis regeneration deep treatment device, the first water pump is electrically connected to an external power source, and the side surface of the connecting pipe is fixedly connected to the water outlet plate.
[0012] According to the VOCs condensation adsorption analysis regeneration deep treatment device, the side surface of the water outlet pipe is fixedly connected to the cooling box, and the second water pump is electrically connected to the external power supply.
[0013] According to the VOCs condensation adsorption analysis regeneration deep processing device, the gas detection device is electrically connected to an external power supply, the side surface of the plug is movably connected to the horizontal plate, and the gas detection device is electrically connected to an external display for intuitively observing the exhaust gas concentration.
[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 This is a front view of a VOCs condensation adsorption analysis regeneration deep treatment device of the utility model;
[0017] Figure 2 It is a side view of a VOCs condensation adsorption analysis regeneration deep treatment device of the utility model;
[0018] Figure 3 This is a diagram showing the internal structure of an adsorption box of a VOCs condensation adsorption analysis regeneration deep treatment device of the utility model;
[0019] Figure 4 It is a partial structural schematic diagram of a VOCs condensation adsorption analysis regeneration deep treatment device of the utility model.
[0020] Legend:
[0021] 1. Condensation barrel; 2. Support; 3. Support leg; 4. Receiving groove; 5. Inlet pipe; 6. Mounting frame; 7. Slide; 8. Water outlet plate; 9. Card plate; 10. Slider; 11. Bolt; 12. Connecting pipe; 13. Cooling box; 14. Water outlet pipe; 15. Circulation pipe; 16. Air outlet pipe; 17. Adsorption box; 18. Drawer; 19. Gas detection device; 20. Exhaust pipe; 21. Fixed plate; 22. Horizontal plate; 23. Latch. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] Reference Figure 1-4The utility model embodiment is a VOCs condensation adsorption analysis regeneration deep treatment device, which includes a condensation barrel 1, the lower surface of the condensation barrel 1 is fixedly connected with a support 2, the number of the support 2 is multiple, so that the device is more stable, the side surface of the condensation barrel 1 is fixedly connected with a receiving groove 4, the receiving groove 4 is used to receive a large amount of condensed water, and is used to receive the sprayed condensed water to avoid condensed water waste, the side surface of the condensation barrel 1 is fixedly connected with a drain port, the lower surface of the receiving groove 4 is fixedly connected with a leg 3, the inside of the drain port is provided with a solenoid valve for controlling the discharge of condensed water inside the condensation barrel 1, and the drain port is used to discharge the used condensed water inside the condensation barrel 1 Discharge, the upper surface of the condensation barrel 1 is fixedly connected with an air inlet pipe 5, the upper surface of the condensation barrel 1 is fixedly connected with a mounting frame 6, the upper surface of the mounting frame 6 is provided with a slide groove 7, the lower surface of the mounting frame 6 is movably connected with a water outlet plate 8, the side surface of the water outlet plate 8 is fixedly connected with a clamping plate 9, the lower surface of the clamping plate 9 is fixedly connected with a slider 10, the air inlet pipe 5 is communicated with the air outlet pipe 16, the side surface of the slider 10 is slidably connected with the slide groove 7, the upper surface of the clamping plate 9 is threadedly connected with a bolt 11, the slider 10 cooperates with the slide groove 7 to make the installation of the water outlet plate 8 more convenient, the side surface of the clamping plate 9 is movably connected with the mounting frame 6, and the side surface of the bolt 11 is threadedly connected with the mounting frame 6.
[0024] A first water pump is fixedly connected to the inside of the receiving tank 4, and the first water pump is electrically connected to an external power supply. The side surface of the connecting pipe 12 is fixedly connected to the water outlet plate 8. The output end of the first water pump is fixedly connected to the connecting pipe 12. The side surface of the receiving tank 4 is fixedly connected to a cooling box 13, and the cooling box 13 cools the condensed water. The side surface of the receiving tank 4 is fixedly connected to a water outlet pipe 14. The inside of the cooling box 13 is fixedly connected to a second water pump, and the side surface of the water outlet pipe 14 is fixedly connected to the cooling box 13. The second water pump is electrically connected to an external power supply. The output end of the second water pump is fixedly connected to a circulation pipe 15, and the circulation pipe 15 sends the cooled condensed water into the condensation barrel 1. The side surface of the condensation barrel 1 is fixedly connected to an air outlet pipe 16. An adsorption box 17 is fixedly connected to the side surface, and a drawer 18 is movably connected inside the adsorption box 17. The drawer 18 is filled with activated carbon to perform secondary degradation of the discharged exhaust gas. A gas detection device 19 is fixedly connected inside the drawer 18 to detect the exhaust gas. An exhaust pipe 20 is fixedly connected to the side surface of the drawer 18. A fixed plate 21 is fixedly connected to the side surface of the drawer 18. A transverse plate 22 is fixedly connected to the side surface of the adsorption box 17. A latch 23 is movably connected to the upper surface of the fixed plate 21 for fixing the drawer 18. The gas detection device 19 is electrically connected to an external power supply, and the side surface of the latch 23 is movably connected to the transverse plate 22. The gas detection device 19 is electrically connected to an external display for intuitively observing the exhaust gas concentration.
[0025] Working principle: Condensed water is filled in the receiving tank 4 and the cooling box 13, and the exhaust gas circulates in the intake pipe 5. The first water pump is started to spray the condensed water in the receiving tank 4 from the water outlet plate 8 to the surface of the intake pipe 5, and the intake pipe 5 and the exhaust gas inside are preliminarily cooled to cause preliminary condensation and adsorption. The second water pump is started to discharge the cooled condensed water in the cooling box 13 from the circulation pipe 15 to the inside of the condensation barrel 1, and the exhaust gas in the intake pipe 5 inside the condensation barrel 1 is condensed, cooled and adsorbed. The condensed water is discharged into the receiving tank 4, and the condensed exhaust gas enters the adsorption box 17 and is adsorbed by activated carbon. The gas detection device 19 detects that the exhaust gas has degraded to a fixed index and is discharged from the exhaust pipe 20.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A VOCs condensation adsorption analysis regeneration deep treatment device, characterized in that: include: A condensation barrel (1), wherein a receiving groove (4) is fixedly connected to the side surface of the condensation barrel (1), a drainage port is fixedly connected to the side surface of the condensation barrel (1), an air inlet pipe (5) is fixedly connected to the upper surface of the condensation barrel (1), a mounting frame (6) is fixedly connected to the upper surface of the condensation barrel (1), a slide groove (7) is provided on the upper surface of the mounting frame (6), a water outlet plate (8) is movably connected to the lower surface of the mounting frame (6), a clamping plate (9) is fixedly connected to the side surface of the water outlet plate (8), a sliding block (10) is fixedly connected to the lower surface of the clamping plate (9), and a bolt (11) is threadedly connected to the upper surface of the clamping plate (9); A first water pump is fixedly connected to the interior of the receiving tank (4), and a connecting pipe (12) is fixedly connected to the output end of the first water pump; a cooling box (13) is fixedly connected to the side surface of the receiving tank (4), and a water outlet pipe (14) is fixedly connected to the side surface of the receiving tank (4); a second water pump is fixedly connected to the interior of the cooling box (13), and a circulation pipe (15) is fixedly connected to the output end of the second water pump; an air outlet pipe (16) is fixedly connected to the side surface of the condensation barrel (1), and the air outlet pipe (16) is fixedly connected to the side surface of the condensation barrel (1). The side surface of the adsorption box (16) is fixedly connected to an adsorption box (17), the interior of the adsorption box (17) is movably connected to a drawer (18), the interior of the drawer (18) is fixedly connected to a gas detection device (19), the side surface of the drawer (18) is fixedly connected to an exhaust pipe (20), the side surface of the drawer (18) is fixedly connected to a fixing plate (21), the side surface of the adsorption box (17) is fixedly connected to a transverse plate (22), and the upper surface of the fixing plate (21) is movably connected to a latch (23).
2. A VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1, characterized in that: The lower surface of the condensation barrel (1) is fixedly connected to a support column (2), and the number of the support columns (2) is multiple.
3. A VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1, characterized in that: The lower surface of the receiving groove (4) is fixedly connected with a supporting leg (3), and a solenoid valve is arranged inside the drainage port.
4. A VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1, characterized in that: The air inlet pipe (5) is connected to the air outlet pipe (16), and the side surface of the slider (10) is slidably connected to the slide groove (7).
5. The VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1 is characterized in that: The side surface of the clamping plate (9) is movably connected to the mounting frame (6), and the side surface of the bolt (11) is threadedly connected to the mounting frame (6).
6. A VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1, characterized in that: The first water pump is electrically connected to an external power source, and the side surface of the connecting pipe (12) is fixedly connected to the water outlet plate (8).
7. The VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1 is characterized in that: The side surface of the water outlet pipe (14) is fixedly connected to the cooling box (13), and the second water pump is electrically connected to an external power supply.
8. The VOCs condensation adsorption analysis regeneration deep treatment device according to claim 1 is characterized in that: The gas detection device (19) is electrically connected to an external power source, the side surface of the latch (23) is movably connected to the transverse plate (22), and the gas detection device (19) is electrically connected to an external display.
Citation Information
Patent Citations
Vacuum thermal regeneration tail gas recovery treatment device for adsorbing VOCs (Volatile Organic Compounds) saturated activated carbon
CN215916896U
Cited By
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