CN211098243U - RTO waste gas condensation recovery unit - Google Patents
RTO waste gas condensation recovery unit Download PDFInfo
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- CN211098243U CN211098243U CN201921924506.6U CN201921924506U CN211098243U CN 211098243 U CN211098243 U CN 211098243U CN 201921924506 U CN201921924506 U CN 201921924506U CN 211098243 U CN211098243 U CN 211098243U
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Abstract
The utility model provides a RTO waste gas condensation recovery unit, including condensation collection box, evaporating pipe and runner enrichment facility. An air inlet pipe is arranged on the left side of the box body of the condensation recovery box, and an exhaust pipe is arranged on the right side of the box body; the inside of the condensation recycling tank is provided with a condenser, and the lower part of the condenser is provided with a liquid collecting tank. An evaporation tray is arranged in the tube body of the evaporation tube, a spray pipe is arranged at the upper part of the evaporation tray, and one end of the spray pipe is communicated with the bottom of the liquid collecting tank; the desorption pipe of the runner concentration device is communicated with the discharge port of the evaporation pipe; the hot gas in the desorption pipe is sent into the combustion chamber for combustion after the condensed liquid collected by the liquid collecting tank is evaporated by an evaporation tray of the evaporation pipe; the organic waste gas solvent concentration is prevented from exceeding the standard, and the normal work of the rotating wheel concentration device is ensured.
Description
Technical Field
The invention discloses a condensation recovery device for RTO waste gas, and relates to the technical field of Regenerative Thermal Oxidizer (RTO).
Background
The current regenerative combustion device (RTO) is to concentrate and desorb the organic waste gas discharged in production through a runner wheel concentration device, the organic waste gas is heated by a regenerative ceramic, the temperature is rapidly increased, under the combustion heating action of gas in a hearth, the temperature reaches 680-1050 ℃, VOCs in the organic waste gas are directly decomposed into carbon dioxide and water vapor at the high temperature, odorless high-temperature flue gas is formed, then the odorless high-temperature flue gas flows through the regenerative ceramic with low temperature, a large amount of heat energy is transferred to a heat accumulator from the flue gas to heat the organic waste gas to be decomposed of the next circulation, the self temperature of the high-temperature flue gas is greatly reduced, heat exchange is carried out through a heat recovery system and other media, the temperature of the flue gas is further reduced, and finally the flue gas is discharged to the outdoor atmosphere. The organic waste gas discharged in production needs to be condensed and recycled due to overhigh concentration or the existence of a macromolecular solvent which is difficult to desorb; most of the existing condensation recovery devices adopt liquid nitrogen for quenching, so that the production cost is higher; there is a need for a simple and effective condensing and recycling device that meets the requirements of production.
Disclosure of Invention
An object of the utility model is to provide a RTO waste gas condensation recovery unit retrieves the higher organic waste gas condensation of concentration.
In view of the above technical problem, the utility model provides a RTO waste gas condensation recovery device, including condensation collection box, evaporating pipe and runner enrichment facility. An air inlet pipe is arranged on the left side of the box body of the condensation recovery box, and an exhaust pipe is arranged on the right side of the box body; the inside of condensation recovery case installs the condenser pipe, and the lower part of this condenser pipe is provided with the catch basin. An evaporation tray is arranged in the tube body of the evaporation tube, a spray pipe is arranged at the upper part of the evaporation tray, and one end of the spray pipe is communicated with the bottom of the liquid collecting tank; the desorption pipe of the runner concentration device is communicated with the discharge port of the evaporation pipe; the hot gas in the desorption pipe passes through the evaporation tray of the evaporation pipe.
The invention is further improved, and the adopted preferable technical measures are as follows: the bottom of the liquid collecting tank is provided with an oil-gas separator, and an oil outlet pipe of the oil-gas separator is communicated with the spray pipe.
The invention is further improved, and the adopted preferable technical measures are as follows: a booster pump is arranged between the oil outlet pipe and the spray pipe, and an atomizer is arranged on the spray pipe head in the evaporation pipe.
Advantageous effects
Based on the above technical scheme, the utility model discloses at least, one of them of following beneficial effect has:
1, condensing and recycling organic waste gas with higher concentration in the production process by using a refrigerating unit, and having simple structure and production cost saving;
and 2, the collected organic solvent is evaporated and utilized by adopting an evaporation tube, so that the energy is saved.
Drawings
Fig. 1 is the utility model discloses RTO waste gas condensation recovery unit's work schematic diagram.
FIG. 2 is the working schematic diagram of the oil-water separator of the RTO waste gas condensing and recycling device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, an RTO exhaust gas condensing and recycling apparatus includes a condensing and recycling tank 101, an evaporation tube 201, and a rotary wheel concentrating device 207. An intake pipe 107 is attached to the left side of the casing 102 of the condensation recovery tank 101, and an exhaust pipe 108 is attached to the right side of the casing 102. A condenser 103 is installed inside the condensation recovery tank 101; a liquid collecting tank 104 is provided below the condenser 103. An evaporation tray 203 is arranged in the tube body 202 of the evaporation tube 201, a spray pipe 204 is arranged on the upper part of the evaporation tray 203, and one end of the spray pipe 204 is communicated with the bottom of the liquid collecting tank 104. The desorption pipe 208 of the rotary wheel concentration device 207 is communicated with the discharge port 209 of the evaporation pipe 201. The hot gas in the desorption pipe 208 passes through the evaporation pan 203 of the evaporation pipe 201. As shown in FIG. 2, an oil separator 301 is installed at the bottom of the sump 104, and an oil outlet 302 of the oil separator 301 is communicated with the shower pipe 204. A booster pump 303 is arranged between the oil outlet pipe 302 and the spray pipe 204, and an atomizer 308 is arranged on a spray pipe head 304 inside the evaporation pipe 201.
Therefore, the embodiment of the utility model provides an introduce and finish.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An RTO waste gas condensation recovery device, characterized by includes:
the condensation recovery box (101), wherein an air inlet pipe (107) is arranged on the left side of a box body (102), and an air outlet pipe (108) is arranged on the right side of the box body (102); a condenser (103) is arranged in the condensation recovery box (101); a liquid collecting tank (104) is arranged at the lower part of the condenser (103);
an evaporation tray (203) is arranged in the evaporation tube (201), a spray pipe (204) is arranged at the upper part of the evaporation tray (203), and one end of the spray pipe (204) is communicated with the bottom of the liquid collecting tank (104);
a rotary wheel concentration device (207), wherein a desorption pipe (208) of the rotary wheel concentration device is communicated with a discharge port (209) of the evaporation pipe (201); the hot gas in the desorption pipe (208) passes through the evaporation tray (203) of the evaporation pipe (201).
2. The RTO exhaust gas condensing recovery apparatus of claim 1, wherein: an oil-gas separator (301) is installed at the bottom of the liquid collecting tank (104), and an oil outlet pipe (302) of the oil-gas separator (301) is communicated with the spray pipe (204).
3. The RTO exhaust gas condensing recovery apparatus of claim 2, wherein: a booster pump (303) is arranged between the oil outlet pipe (302) and the spray pipe (204), and an atomizer (308) is arranged on a spray pipe head (304) inside the evaporation pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924506.6U CN211098243U (en) | 2019-11-09 | 2019-11-09 | RTO waste gas condensation recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921924506.6U CN211098243U (en) | 2019-11-09 | 2019-11-09 | RTO waste gas condensation recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211098243U true CN211098243U (en) | 2020-07-28 |
Family
ID=71716502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921924506.6U Active CN211098243U (en) | 2019-11-09 | 2019-11-09 | RTO waste gas condensation recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211098243U (en) |
-
2019
- 2019-11-09 CN CN201921924506.6U patent/CN211098243U/en active Active
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