CN211246026U - High-efficient steam desorption equipment - Google Patents
High-efficient steam desorption equipment Download PDFInfo
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- CN211246026U CN211246026U CN201922188674.XU CN201922188674U CN211246026U CN 211246026 U CN211246026 U CN 211246026U CN 201922188674 U CN201922188674 U CN 201922188674U CN 211246026 U CN211246026 U CN 211246026U
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- Prior art keywords
- steam
- working bin
- bin
- heat
- desorption
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- 238000003795 desorption Methods 0.000 title claims abstract description 61
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000004321 preservation Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 11
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000005416 organic matter Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 239000010815 organic waste Substances 0.000 abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 108010066114 cabin-2 Proteins 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 packaging Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a high-efficient steam desorption equipment relates to organic waste gas treatment equipment technical field, include: air inlet pipe, heat preservation storehouse, working bin, steam chest, outlet duct. The heat preservation bin coats the working bin, and a gap is formed between the heat preservation bin and the working bin. The steam box has: steam pipe, heat pipe, heater. The utility model discloses a steam chest heats the working bin in leading-in heat preservation storehouse of steam from a heat pipe (the left side), make the working bin heat up to the temperature of steam, and flow back to the steam chest in steam from another heat pipe (the right) after will heating, make the working bin temperature keep invariable, when being favorable to avoiding desorption processing, steam and working bin form the higher difference in temperature, lead to large tracts of land active carbon layer desorption temperature not enough, organic matter in can not effectual absorption waste gas, influence desorption efficiency.
Description
Technical Field
The utility model relates to an organic waste gas treatment facility technical field, in particular to high-efficient steam desorption equipment.
Background
With the rapid development of economy in China, aromatic solvents such as benzene, toluene and xylene, and solvents such as alcohols, lipids and ketones are widely used in the industrial fields of printing, printing and dyeing, coating, packaging, leather making and the like. Most of the volatile organic compounds are toxic and can cause serious environmental pollution, and resources in the pollutants are imperative to be recovered. At present generally utilize activated carbon adsorption equipment to adsorb the processing, current activated carbon adsorption equipment form is various, but the problem that ubiquitous organic waste gas adsorption efficiency is low because when carrying out the desorption to activated carbon, the thermal-insulated heat preservation performance of box at activated carbon place is poor, and to organic matter desorption stage, high temperature steam and box inner wall form higher difference in temperature, lead to large tracts of land activated carbon layer desorption temperature not enough, organic matter in the adsorption waste gas that can not be effectual influences desorption efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is to solve among the prior art high temperature steam and have higher difference in temperature when the desorption stage, influences desorption efficiency's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an efficient steam desorption apparatus, comprising: an air inlet pipe; the storehouse keeps warm, and the intake pipe is located the storehouse left side that keeps warm, and the storehouse that keeps warm has: the constant temperature space is positioned in the heat preservation cabin; the working bin, the working bin is arranged in the constant temperature space, the working bin volume is less than the size in constant temperature space, and heat preservation bin cladding working bin has the space between heat preservation bin and the working bin, has in the working bin: the air inlet pipe penetrates through the heat preservation bin and is communicated with the adsorption and desorption space; the activated carbon adsorption plate is positioned in the adsorption and desorption space; steam box, steam box are located the outer bottom in heat preservation storehouse, and steam box has: the inner wall of the steam pipe is made of a heat insulating material, so that the heat loss of steam is avoided, the desorption treatment of the steam on the activated carbon adsorption plate is enhanced, and the steam box is communicated with the working bin through the steam pipe; the steam box is communicated with the heat preservation bin through the heat conduction pipes; the heater is arranged at the bottom of the steam box and used for heating the steam box; and the air outlet pipe is arranged at the upper end of the working bin and penetrates through the heat preservation bin to be communicated with the constant-temperature space of the working bin.
In the technical scheme, when the device is used, waste gas is firstly introduced into the adsorption and desorption space of the working bin through the air inlet pipe, so that the waste gas is adsorbed by the activated carbon adsorption plate, and the adsorbed gas is discharged through the air outlet pipe; then, steam is introduced into the constant-temperature space of the heat-insulating bin from one heat-conducting pipe (the left side) through the steam box, so that the steam flows along the side edge of the constant-temperature space (a gap formed by the heat-insulating bin and the working bin), at the moment, the steam is contacted with the outer wall of the working bin, the overall temperature of the working bin tends to be close to the steam temperature, and the steam absorbed by the working bin returns to the steam box through the other heat-conducting pipe (the right side) and is heated through the heater; and finally, opening a steam pipe, so that steam enters the adsorption and desorption space of the working bin through the steam pipe to carry out steam desorption treatment on the activated carbon adsorption plate.
Further, in the embodiment of the present invention, the heat preservation chamber further has: the polyester-amine heat-insulating layer is arranged on the side wall of the constant-temperature space. Prevent steam heat to run off fast through polyester amine heat preservation, strengthen the intensification work of steam to the working bin for the working bin temperature more tends to steam temperature, avoids steam and working bin to form higher difference in temperature, influences desorption efficiency.
Further, in the embodiment of the present invention, the heat preservation chamber further has: the support frame is arranged at the bottom of the heat preservation bin, and the steam box is arranged on the support frame; the shock pad is arranged at the bottom of the support frame.
Further, in the embodiment of the present invention, the working chamber is made of a heat conducting material. Be favorable to steam temperature to transmit the working bin fast through heat-conducting material for the working bin rapid heating up makes the working bin temperature more tend to steam temperature, avoids steam and working bin to form higher difference in temperature, influences desorption efficiency.
Further, in the embodiment of the present invention, the intake pipe has therein a first solenoid valve installed therein for controlling the flow rate of the exhaust gas.
Further, in the embodiment of the present invention, the steam pipe has: and the second electromagnetic valve is arranged in the steam pipe and is used for controlling the steam flow.
Further, in the embodiment of the present invention, the activated carbon adsorption plate is transversely disposed on the side wall of the adsorption and desorption space.
Further, in the embodiment of the present invention, the height of the air inlet pipe is lower than that of the activated carbon adsorption plate.
Further, in the embodiment of the present invention, the high-efficiency steam desorption apparatus further includes: the induced draft fan is communicated with the upper end of the air outlet pipe; the upper end of the condensing device is communicated with an induced draft fan; the upper end of the sundries box is communicated with the condensing device, and the sundries box is provided with an air outlet. In leading gaseous condensing equipment through the draught fan, through condensing equipment's cooling, be favorable to getting off ash content in the gas or the impurity condensation that dissolves in water, enter into the glove compartment and deposit, the gas outlet of rethread glove compartment is with the gaseous discharge after the condensation.
Further, in the embodiment of the present invention, the high-efficiency steam desorption apparatus further includes: the water tank, the water tank is located the right side in storehouse that keeps warm, and the water tank has: the water pipe is used for communicating the water tank with the steam box.
The utility model has the advantages that:
the utility model discloses a steam chest heats the working bin in leading-in heat preservation storehouse of steam from a heat pipe (the left side), make the working bin heat up to the temperature of steam, and flow back to the steam chest in steam from another heat pipe (the right) after will heating, make the working bin temperature keep invariable, when being favorable to avoiding desorption processing, steam and working bin form the higher difference in temperature, lead to large tracts of land active carbon layer desorption temperature not enough, organic matter in can not effectual absorption waste gas, influence desorption efficiency.
Drawings
Fig. 1 is the utility model discloses high-efficient steam desorption equipment's of embodiment structural schematic.
In the attached drawings
1. Air inlet pipe 2, heat preservation bin 21 and constant temperature space
22. Polyester-amine heat-insulating layer 23, support frame 24 and vibration-proof pad
3. Working bin 31, adsorption and desorption space 32 and active carbon adsorption plate
4. Steam box 41, steam pipe 42, heat transfer pipe
43. Heater 5, outlet duct 6, draught fan
7. Condensing unit 8, glove compartment 9 and water tank
10. Water pipe
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" 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 "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known house beams, support post connection methods, and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
a high-efficiency steam desorption device, as shown in fig. 1, comprising: an air inlet pipe 1, a heat preservation bin 2, a working bin 3, a steam box 4 and an air outlet pipe 5.
The intake pipe 1 is located the left side of the heat preservation bin 2, the heat preservation bin 2 is provided with a constant temperature space 21, and the constant temperature space 21 is located in the heat preservation bin 2.
Working bin 3 is located constant temperature space 21, and 3 sizes in working bin are less than constant temperature space 21, and 2 cladding working bins 3 in the storehouse that keeps warm have the space between 2 and the working bin 3 in the storehouse that keeps warm, have in the working bin 3 and adsorb desorption space 31 and active carbon adsorption plate 32. The air inlet pipe 1 penetrates through the heat preservation bin 2 and is communicated with the adsorption and desorption space 31. An activated carbon adsorption plate 32 is located in the adsorption and desorption space 31.
The inner wall of the steam pipe 41 is made of heat insulating materials, so that the heat loss of steam is avoided, the desorption treatment of the steam to the activated carbon adsorption plate 32 is enhanced, and the steam box 4 is communicated with the working bin 3 through the steam pipe 41. The heat conduction pipes 42 are at least two, namely a left heat conduction pipe 42 and a right heat conduction pipe 42, and the steam box 4 is communicated with the heat preservation cabin 2. The heater 43 is installed at the bottom of the steam box 4, and the heater 43 is used for heating the steam box 4.
The air outlet pipe 5 is arranged at the upper end of the working bin 3, and the air outlet pipe 5 penetrates through the heat preservation bin 2 to be communicated with the constant temperature space 21 of the working bin 3.
The implementation steps are as follows: during the use, at first, the leading-in waste gas of intake pipe 1 enters into the absorption desorption space 31 of working bin 3 for the active carbon adsorption plate 32 adsorbs waste gas, and the gas after the absorption is discharged through outlet duct 5. Then, steam is introduced into the constant temperature space 21 of the heat preservation chamber 2 from one heat conduction pipe 42 (the left side) through the steam box 4, so that the steam circulates along the side edge of the constant temperature space 21 (a gap formed by the heat preservation chamber 2 and the working chamber 3), at the moment, the steam is contacted with the outer wall of the working chamber 3, the overall temperature of the working chamber 3 tends to be close to the steam temperature, and the steam absorbed by the working chamber 3 returns to the steam box 4 through the other heat conduction pipe 42 (the right side) and is heated by the heater 43. Finally, the steam pipe 41 is opened, so that the steam enters the adsorption and desorption space 31 of the working bin 3 through the steam pipe 41 to perform steam desorption treatment on the activated carbon adsorption plate 32.
The utility model discloses a steam chest 4 with steam from a heat pipe 42 (the left side) leading-in to keep warm storehouse 2 in, heat working bin 3, make working bin 3 heat up to the temperature of steam, and steam after will heating flows back to steam chest 4 from another heat pipe 42 (the right), make working bin 3 temperature keep invariable, when being favorable to avoiding desorption processing, steam and working bin 3 form the higher difference in temperature, it is not enough to lead to large tracts of land active carbon layer desorption temperature, organic matter in the waste gas can not effectual absorption, influence desorption efficiency.
Preferably, the insulation cabin 2 further has an insulation layer 22 of polyesteramine, and the insulation layer 22 of polyesteramine is installed on the side wall of the thermostatic space 21. Prevent steam heat to run off fast through polyester amine heat preservation 22, strengthen the intensification work of steam to working bin 3 for 3 temperatures in working bin more tend to steam temperature, avoid steam and working bin 3 to form higher difference in temperature, influence desorption efficiency.
Preferably, the thermal insulation chamber 2 further has a support frame 23 and a vibration-proof pad 24. The support frame 23 is installed at the bottom of the heat preservation bin 2, and the steam box 4 is installed on the support frame 23. The crash pad 24 is disposed at the bottom of the support bracket 23.
Preferably, the working chamber 3 is made of a heat conducting material. Be favorable to steam temperature to transmit working bin 3 fast through heat conduction material for 3 rapid heating up of working bin make 3 temperatures in working bin more tend to steam temperature, avoid steam and 3 formation higher differences in temperature in working bin, influence desorption efficiency.
Preferably, the intake pipe 1 has a first solenoid valve therein, which is installed in the intake pipe 1, for controlling the flow of exhaust gas.
Preferably, the steam pipe 41 has a second solenoid valve therein, which is installed in the steam pipe 41, for controlling the steam flow rate.
Preferably, the activated carbon adsorption plate 32 is transversely disposed on a side wall of the adsorption and desorption space 31.
Preferably, the height of the intake duct 1 is lower than the activated carbon adsorption plate 32.
Preferably, the high-efficiency steam desorption device further comprises: draught fan 6, condensing equipment 7, glove compartment 8.
The induced draft fan 6 is communicated with the upper end of the air outlet pipe 5. The upper end of the condensing device 7 is communicated with an induced draft fan 6. The upper end of the tidy 8 is communicated with the condensing device 7, and the tidy 8 is provided with an air outlet. Guide gaseous condensing equipment 7 in through draught fan 6, through condensing equipment 7's cooling, be favorable to getting off ash content in the gas or the impurity condensation of dissolving in water, enter into glove compartment 8 and deposit, the gaseous discharge after rethread glove compartment 8's gas outlet will condense.
Preferably, high-efficient steam desorption equipment still includes water tank 9, and water tank 9 is located the right side in heat preservation storehouse 2, and water tank 9 has water pipe 10, and water pipe 10 communicates water tank 9 with steam chest 4.
Although the invention has been described with respect to illustrative embodiments thereof so that those skilled in the art can understand the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but rather, is intended to cover all modifications and variations within the spirit and scope of the invention as defined and defined by the appended claims.
Claims (10)
1. An efficient steam desorption apparatus, comprising:
an air inlet pipe;
the heat preservation storehouse, the intake pipe is located heat preservation storehouse left side, the heat preservation storehouse has:
the constant-temperature space is positioned in the heat-preservation cabin;
the working bin is positioned in the constant-temperature space, the volume of the working bin is smaller than the size of the constant-temperature space, the heat-preservation bin coats the working bin, a gap is reserved between the heat-preservation bin and the working bin, and the working bin is internally provided with:
the air inlet pipe penetrates through the heat preservation bin and is communicated with the adsorption and desorption space;
the activated carbon adsorption plate is positioned in the adsorption and desorption space; a steam box, the steam box is located the outer bottom of heat preservation storehouse, the steam box has:
the steam pipe is used for communicating the steam box with the working bin;
the number of the heat conduction pipes is at least two, and the heat conduction pipes are used for communicating the steam box with the heat preservation cabin;
the heater is arranged at the bottom of the steam box and used for heating the steam box; the air outlet pipe is arranged at the upper end of the working bin and penetrates through the heat preservation bin to be communicated with the constant temperature space of the working bin.
2. The high-efficiency steam desorption apparatus of claim 1 wherein the thermal insulation chamber further comprises:
the polyester amine heat-insulating layer is arranged on the side wall of the constant-temperature space.
3. The high-efficiency steam desorption apparatus of claim 1 wherein the thermal insulation chamber further comprises:
the support frame is arranged at the bottom of the heat preservation bin, and the steam box is arranged on the support frame;
and the shockproof pad is arranged at the bottom of the support frame.
4. The high-efficiency steam desorption equipment of claim 1, wherein the working bin is made of a heat-conducting material.
5. The high-efficiency steam desorption apparatus of claim 1 wherein the inlet pipe has therein:
a first solenoid valve installed in the intake pipe, the first solenoid valve being used to control a flow rate of exhaust gas.
6. The high-efficiency steam desorption apparatus of claim 1 wherein the steam pipe has therein:
a second solenoid valve installed in the steam pipe, the second solenoid valve being used to control a steam flow rate.
7. The high-efficiency steam desorption equipment as claimed in claim 1, wherein the activated carbon adsorption plates are transversely arranged on the side wall of the adsorption and desorption space.
8. The high-efficiency steam desorption equipment of claim 1 wherein the air inlet pipe is lower than the activated carbon adsorption plate.
9. The high-efficiency steam desorption apparatus of claim 1 wherein the high-efficiency steam desorption apparatus further comprises:
the induced draft fan is communicated with the air outlet pipe;
the condensing device is communicated with the induced draft fan;
the sundry box is communicated with the condensing device.
10. The high-efficiency steam desorption apparatus of claim 1 wherein the high-efficiency steam desorption apparatus further comprises:
a water tank, the water tank is located the right side in storehouse keeps warm, the water tank has:
a water pipe communicating the water tank with the steam box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188674.XU CN211246026U (en) | 2019-12-10 | 2019-12-10 | High-efficient steam desorption equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188674.XU CN211246026U (en) | 2019-12-10 | 2019-12-10 | High-efficient steam desorption equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211246026U true CN211246026U (en) | 2020-08-14 |
Family
ID=71984833
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922188674.XU Expired - Fee Related CN211246026U (en) | 2019-12-10 | 2019-12-10 | High-efficient steam desorption equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211246026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405222A (en) * | 2021-11-26 | 2022-04-29 | 南通众益鑫化工有限公司 | Novel compound tail gas absorption is handled and is used recovery device |
-
2019
- 2019-12-10 CN CN201922188674.XU patent/CN211246026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405222A (en) * | 2021-11-26 | 2022-04-29 | 南通众益鑫化工有限公司 | Novel compound tail gas absorption is handled and is used recovery device |
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Granted publication date: 20200814 |