CN213790784U - Combined waste gas purifying equipment - Google Patents
Combined waste gas purifying equipment Download PDFInfo
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- CN213790784U CN213790784U CN202021892859.5U CN202021892859U CN213790784U CN 213790784 U CN213790784 U CN 213790784U CN 202021892859 U CN202021892859 U CN 202021892859U CN 213790784 U CN213790784 U CN 213790784U
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- carbon adsorption
- activated carbon
- pipe
- active carbon
- exhaust gas
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Abstract
The utility model discloses a modular exhaust gas purification equipment belongs to exhaust gas purification technical field, including water tank, wet dust collector, outlet duct, blast pipe, active carbon adsorption net and active carbon adsorption case, the active carbon adsorption case is provided with two, and is connected with outlet duct and blast pipe respectively, two the steam chest that the one end that the active carbon adsorption case is close to the blast pipe is connected with the steam pipe and is connected with the steam pipe, and the other end is connected with the heat exchanger, two one side of active carbon adsorption case is provided with the condenser, the one end and the two active carbon adsorption cases of condenser are connected, and the other end is connected with the water tank, be provided with admission valve, discharge valve between outlet duct, blast pipe and the two active carbon adsorption cases respectively, the utility model has the advantages of can improve the purification treatment efficiency of waste gas.
Description
Technical Field
The utility model relates to a waste gas purification technical field specifically is a modular exhaust gas purification equipment.
Background
The main atmospheric pollution of China comprises sulfur dioxide, smoke dust, industrial dust and nitrogen oxides, the waste gas treatment project is to pretreat the discharged gas, the discharged gas can be discharged after reaching the external standard of the waste gas, and the waste gas is mainly treated by dust waste gas, organic chemical waste gas, paint and the like, and the commonly used waste purification method comprises the following steps: absorption, adsorption, condensation and combustion processes.
The existing waste gas purification equipment has simple structure and function and single purification treatment mode for waste gas, so that the purification treatment effect of the waste gas is poor.
Therefore, the technical personnel in the related art improve this, for example, chinese patent publication No. CN206700993U proposes "a combined type automobile exhaust gas treatment device", which includes a dust removal box, the supporting legs are installed at four corners of the bottom of the dust removal box, the dust removal box is communicated with a sewage treatment device through a return pipe, the sewage treatment device is communicated with a wet dust removal device through a circulation pipe, the wet dust removal device is installed in the dust removal box, and the circulation pipe is connected with the sewage treatment device and provided with a circulation pump, although the utility model discloses a wet dust removal device and an exhaust gas purification device are used for removing dust and purifying exhaust gas, and the combined type automobile exhaust gas treatment device has the characteristics of high purification rate of exhaust gas and good purification effect.
Nevertheless technical scheme in this application file still exists not enoughly, if this utility model is to carry out purification treatment to waste gas through the active carbon adsorption case, but the active carbon adsorption net need carry out the desorption to it after using up, at this moment just need stop whole exhaust gas purification equipment to carry out active carbon desorption process to it, lead to the purification efficiency of waste gas lower, and influence the purification treatment process of waste gas easily.
Based on this, the utility model designs a modular exhaust gas purification equipment to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular exhaust gas purification equipment to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular exhaust gas purification equipment, includes water tank, wet dust collector, outlet duct, blast pipe, active carbon adsorption net and active carbon adsorption case, the active carbon adsorption case is provided with two, and is connected with outlet duct and blast pipe respectively, two the steam chest that the one end that the active carbon adsorption case is close to the blast pipe is connected with the steam pipe and is connected with the steam pipe, and the other end is connected with the heat exchanger, two one side of active carbon adsorption case is provided with the condenser, the one end and the two active carbon adsorption cases of condenser are connected, and the other end is connected with the water tank, be provided with admission valve, discharge valve between outlet duct, blast pipe and the two active carbon adsorption cases respectively.
Preferably, one side of each of the two activated carbon adsorption boxes is connected with a drying pipe, and the drying pipes are connected with a drying fan.
Preferably, a dry filter is connected between the two activated carbon adsorption tanks and the air outlet pipe.
Preferably, the cross section of the activated carbon adsorption net is wavy.
Preferably, the steam pipe is made of stainless steel, and the side wall of the pipe is corrugated.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a water tank, wet dust collector, the outlet duct, the blast pipe, active carbon adsorption net and active carbon adsorption case, active carbon adsorption case is provided with two, and be connected with outlet duct and blast pipe respectively, the one end that two active carbon adsorption cases are close to the blast pipe is connected with the steam chest, the other end is connected with the heat exchanger, one side of two active carbon adsorption cases is provided with the condenser, the one end and the two active carbon adsorption cases of condenser are connected, the other end is connected with the water tank, be provided with admission valve, discharge valve between outlet duct, blast pipe and the two active carbon adsorption cases respectively.
When the utility model is used, firstly, the waste gas is discharged into the water tank, the waste gas is subjected to wet dust removal through the wet dust removal device, the waste gas after dust removal enters one of the activated carbon adsorption boxes through the outlet pipe, the waste gas is adsorbed and purified through the activated carbon adsorption net, the gas after adsorption is discharged through the exhaust pipe, the purification treatment of the waste gas is completed, when the activated carbon adsorption net needs to be desorbed, the air inlet valve and the exhaust valve of the other activated carbon adsorption box are closed, water vapor is introduced into the activated carbon adsorption box through the steam box, the activated carbon adsorption net which is saturated in adsorption is desorbed, in the desorption process, the liquid at the bottom of the activated carbon adsorption box enters the heat exchanger, the liquid passing through the heat exchanger flows into the water tank again for recycling, the gas in the activated carbon adsorption box enters the condenser for condensation and liquefaction, liquid after the condensation flows into the water tank again, accomplishes the desorption process of active carbon adsorption net, carries out exhaust purification through an active carbon adsorption case and handles, and another active carbon adsorption case carries out desorption simultaneously, has the effect that can improve the purification treatment efficiency of waste gas.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a sectional view showing the structure of an activated carbon adsorption net according to the present embodiment;
FIG. 3 is a sectional view showing the structure of the steam pipe according to the present embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a water tank; 2. a wet dust removal device; 3. an air outlet pipe; 4. an exhaust pipe; 5. an activated carbon adsorption net; 6. An activated carbon adsorption tank; 7. a steam pipe; 8. a steam box; 9. a heat exchange pipe; 10. a heat exchanger; 11. a condenser; 12. a condensation air inlet pipe; 13. a condensate pipe; 14. an intake valve; 15. an exhaust valve; 16. a drying tube; 17. a drying fan; 18. a dry filter; 19. and a water discharge pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a combined waste gas purifying device comprises a water tank 1, a wet dust collector 2, an air outlet pipe 3, an exhaust pipe 4, an activated carbon adsorption net 5 and activated carbon adsorption tanks 6, wherein the number of the activated carbon adsorption tanks 6 is two, the two activated carbon adsorption tanks are respectively connected with the air outlet pipe 3 and the exhaust pipe 4, one ends of the two activated carbon adsorption tanks 6 close to the exhaust pipe 4 are connected with a steam pipe 7 and a steam tank 8 connected with the steam pipe 7, the other ends of the two activated carbon adsorption tanks 6 are connected with a heat exchange pipe 9 and a heat exchanger 10 connected with the heat exchange pipe 9, the other end of the heat exchanger 10 is connected with the water tank 1 through a drain pipe 19, one sides of the two activated carbon adsorption tanks 6 are provided with condensers 11, one ends of the condensers 11 are connected with the two activated carbon adsorption tanks 6 through condensation air inlet pipes 12, the other ends of the condensers are connected with the water tank 1 through condensation water pipes 13, and air inlet valves 14, a water outlet pipe 4 and the two activated carbon adsorption tanks 6 are respectively arranged between the air outlet pipe 3 and the exhaust pipe 4, And an exhaust valve 15.
As shown in fig. 1, one side of two activated carbon adsorption boxes 6 all is connected with drying tube 16, drying tube 16 is connected with drying fan 17, because the steam temperature in the activated carbon adsorption box 6 is high after the desorption finishes, blow in activated carbon adsorption box 6 through drying fan 17, and blow out moisture through blast pipe 4, can reduce the temperature in activated carbon adsorption box 6, the temperature drops when preventing to adsorb, the moisture of condensation can influence the normal absorption of activated carbon, guarantee that the desorption finishes the back activated carbon and can carry out normal adsorption operation with this.
As shown in fig. 1, a dry filter 18 is connected between the two activated carbon adsorption tanks 6 and the air outlet pipe 3, and by providing the dry filter 18, the exhaust gas can be pretreated before entering the activated carbon adsorption tanks 6, so as to remove impurities in the exhaust gas and reduce the influence of the impurities on the activated carbon adsorption net 5.
As shown in fig. 2, the activated carbon adsorption net 5 has a wavy cross section, and the activated carbon adsorption net 5 having a wavy cross section can increase the adsorption surface area of activated carbon, thereby improving the purification efficiency and purification effect of exhaust gas.
As shown in fig. 3, the steam pipe 7 is made of stainless steel and has a corrugated side wall, and since the temperature of the steam is high, the corrugated steam pipe 7 made of stainless steel can absorb vibration energy, has high temperature resistance and fatigue resistance, and can increase the service life of the steam pipe 7.
One specific application of this embodiment is:
when the utility model is used, firstly, the waste gas is discharged into the water tank 1, the waste gas is subjected to wet dust removal through the wet dust removal device 2, the waste gas after dust removal passes through the dry filter 18, the impurities in the waste gas are removed in advance, the waste gas enters one of the activated carbon adsorption tanks 6 through the outlet pipe 3, the waste gas is adsorbed and purified through the activated carbon adsorption net 5, the gas after adsorption is discharged through the exhaust pipe 4 to complete the purification treatment of the waste gas, when the activated carbon adsorption net 5 needs to be desorbed, the air inlet valve 14 and the exhaust valve 15 of the other activated carbon adsorption tank 6 are closed, the steam tank 8 is started, the steam is introduced into the activated carbon adsorption tank 6 through the steam pipe 7, the activated carbon adsorption net 5 which is saturated in adsorption is desorbed, in the process, the liquid at the bottom of the activated carbon adsorption tank 6 enters the heat exchanger 10 through the heat exchange pipe 9, the liquid passing through the heat exchanger 10 flows into the water tank 1 through the drain pipe 19 for recycling, the gas in the activated carbon adsorption tank 6 enters the condenser 11 through the condensation air inlet pipe 12 for condensation and liquefaction, the condensed liquid flows into the water tank 1 through the condensation water pipe 13 to complete the desorption process of the activated carbon adsorption net 5, because the temperature of the steam in the activated carbon adsorption box 6 is high after the desorption is finished, the drying fan 17 blows air into the activated carbon adsorption box 6 and blows out the moisture through the exhaust pipe 4, the temperature in the activated carbon adsorption box 6 can be reduced, the cross section of the activated carbon adsorption net 5 is wavy, so that the adsorption surface area of activated carbon can be increased, the purification efficiency of waste gas is improved, the steam pipe 7 is made of stainless steel, the side wall of the pipeline is corrugated, the steam pipe has the effects of high temperature resistance and fatigue resistance, and the service life of the steam pipe 7 can be prolonged.
In summary, through the structure of two activated carbon adsorption tanks 6, steam box 8 and heat exchanger 10, when one activated carbon adsorption tank 6 carries out exhaust gas purification, another activated carbon adsorption tank 6 carries out desorption, has the effect that can improve the purification treatment efficiency of waste gas.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a modular exhaust gas purification equipment, includes water tank (1), wet dust collector (2), outlet duct (3), blast pipe (4), active carbon adsorption net (5) and active carbon adsorption box (6), its characterized in that: activated carbon adsorption case (6) are provided with two, and are connected with outlet duct (3) and blast pipe (4) respectively, two activated carbon adsorption case (6) are close to steam pipe (7) and steam chest (8) be connected with steam pipe (7) and one end of blast pipe (4), and the other end is connected with heat exchanger (10), two one side of activated carbon adsorption case (6) is provided with condenser (11), the one end and two activated carbon adsorption cases (6) of condenser (11) are connected, and the other end is connected with water tank (1), be provided with admission valve (14), discharge valve (15) between outlet duct (3), blast pipe (4) and two activated carbon adsorption cases (6) respectively.
2. The combined exhaust gas purifying apparatus according to claim 1, characterized in that: and one side of each of the two activated carbon adsorption boxes (6) is connected with a drying pipe (16), and the drying pipe (16) is connected with a drying fan (17).
3. The combined exhaust gas purifying apparatus according to claim 1, characterized in that: a dry filter (18) is connected between the two activated carbon adsorption boxes (6) and the air outlet pipe (3).
4. The combined exhaust gas purifying apparatus according to claim 1, characterized in that: the section of the activated carbon adsorption net (5) is wavy.
5. The combined exhaust gas purifying apparatus according to claim 1, characterized in that: the steam pipe (7) is made of stainless steel, and the side wall of the pipeline is corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892859.5U CN213790784U (en) | 2020-09-02 | 2020-09-02 | Combined waste gas purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021892859.5U CN213790784U (en) | 2020-09-02 | 2020-09-02 | Combined waste gas purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790784U true CN213790784U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021892859.5U Active CN213790784U (en) | 2020-09-02 | 2020-09-02 | Combined waste gas purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790784U (en) |
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2020
- 2020-09-02 CN CN202021892859.5U patent/CN213790784U/en active Active
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