CN212974632U - Energy-saving processing apparatus is used in organic waste gas purification - Google Patents
Energy-saving processing apparatus is used in organic waste gas purification Download PDFInfo
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- CN212974632U CN212974632U CN202020153184.6U CN202020153184U CN212974632U CN 212974632 U CN212974632 U CN 212974632U CN 202020153184 U CN202020153184 U CN 202020153184U CN 212974632 U CN212974632 U CN 212974632U
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Abstract
The utility model relates to a waste gas source treatment facility technical field specifically is an energy-saving processing apparatus is used in organic waste gas purification, including adsorption equipment, burner and circulating valve, the last absorption intake pipe that is equipped with of adsorption equipment, the absorption outlet duct, desorption outlet duct and desorption intake pipe, install adsorption fan on the absorption outlet duct, and adsorption fan adsorbs waste gas source from absorbing the intake pipe and inhaling in the adsorption equipment, install desorption fan between burner and the desorption outlet duct, install the heat exchanger between burner and the desorption intake pipe, the one end of circulating valve is connected with desorption fan, the other end of circulating valve is connected with the desorption intake pipe, and the circulating valve is used for adjusting the amount of wind of waste gas source in the burner. The energy-saving treatment device for purifying the organic waste gas reduces the using amount of auxiliary fuel in the combustion device, reduces the energy consumption of a system and is convenient to use.
Description
Technical Field
The utility model relates to a waste gas source treatment facility technical field specifically is an energy-saving processing apparatus is used in organic waste gas purification.
Background
At present, in industries with large air volume and low concentration, such as industrial coating, package printing, rubber products, organic chemical industry and the like, organic waste gas generated in the production process needs to be purified and can be discharged into the atmosphere, the process flow of the existing organic waste gas treatment device mainly comprises the steps of sending a waste gas source into an adsorber through an adsorption fan for adsorption, discharging the adsorbed clean gas up to the standard, heating the fresh air by utilizing heat generated by a combustion device, desorbing the saturated adsorber, sending the desorbed gas into the combustion device for combustion, heating the fresh air by using the generated flue gas, and discharging the cooled flue gas up to the standard through a chimney. This kind of organic waste gas processing apparatus is in the production operation of reality, and the auxiliary fuel consumption in the burner is big, and the system energy consumption is high, very big increase the operation cost of enterprise, be not convenient for use. In view of this, we propose an energy-saving treatment device for organic waste gas purification.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an energy-saving processing apparatus is used in organic waste gas purification to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an energy-saving treatment device for purifying organic waste gas comprises an adsorption device, a combustion device and a circulating valve, wherein an adsorption air inlet pipe, an adsorption air outlet pipe, a desorption air outlet pipe and a desorption air inlet pipe are arranged on the adsorption device;
a desorption fan is arranged between the combustion device and the desorption air outlet pipe, a heat exchanger is arranged between the combustion device and the desorption air inlet pipe, the desorption fan sucks the waste gas source in the adsorption device into the combustion device for combustion, and the heat exchanger is used for preheating the waste gas source and conveying the waste gas source back into the adsorption device for desorption;
one end of the circulating valve is connected with the desorption fan, the other end of the circulating valve is connected with the desorption air inlet pipe, and the circulating valve is used for adjusting the air volume of the exhaust gas source in the combustion device.
Preferably, the adsorption air inlet pipe and the adsorption air outlet pipe are provided with adsorption valves, and the desorption air outlet pipe and the desorption air inlet pipe are provided with desorption valves.
Preferably, the adsorption device is composed of a plurality of adsorbers, one side of each adsorber is communicated with the adsorption air inlet pipe and the desorption air outlet pipe, and the other side of each adsorber is communicated with the adsorption air outlet pipe and the desorption air inlet pipe.
Preferably, the combustion apparatus is at least one of a catalytic combustion furnace, a direct combustion furnace and a regenerative thermal incinerator.
Preferably, the adsorption fan and one side of the heat exchanger are both communicated with a chimney for discharging a standard waste gas source.
Compared with the prior art, the beneficial effects of the utility model are that: this energy-saving processing apparatus is used in organic waste gas purification, back in the waste gas source lets in adsorption equipment, carry out purification treatment through the adsorber absorption earlier, and discharge the waste gas source up to standard, rethread burner and circulating valve carry out secondary purification treatment to remaining waste gas source, and discharge the waste gas source up to standard, with this purification efficiency and the purifying effect who guarantees the waste gas source, and simultaneously, waste gas source's amount of wind in the burner is adjusted through the circulating valve that sets up, guarantee under the waste gas source discharge up to standard's the condition, reduce the quantity of auxiliary fuel in the burner, reduce the energy consumption of system, and reduce auxiliary fuel's supply cost, can be applicable to the waste gas source processing demand under the different operating modes of enterprise.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
fig. 2 is a block diagram of the adsorption apparatus of the present invention.
In the figure: 100. an adsorption device; 101. adsorbing an air inlet pipe; 102. an adsorption air outlet pipe; 103. desorbing the gas outlet pipe; 104. desorbing the air inlet pipe; 105. an adsorption fan; 106. an adsorption valve; 107. a desorption valve; 200. a combustion device; 201. a desorption fan; 202. a heat exchanger; 300. a circulation valve; 400. an adsorber; 500. and (4) a chimney.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides an organic waste gas purifies uses energy-saving processing apparatus, including adsorption equipment 100, burner 200 and circulating valve 300, be equipped with on adsorption equipment 100 and adsorb intake pipe 101, adsorb outlet duct 102, desorption outlet duct 103 and desorption intake pipe 104, adsorb and install adsorption valve 106 on intake pipe 101 and the adsorption outlet duct 102, install desorption valve 107 on desorption outlet duct 103 and the desorption intake pipe 104, adsorption equipment 100 comprises a plurality of adsorbers 400, and one side and the adsorption intake pipe 101 and the desorption outlet duct 103 intercommunication of adsorber 400, the opposite side and the adsorption outlet duct 102 and the desorption inlet duct 104 of adsorber 400 are linked together, install adsorption fan 105 on the adsorption outlet duct 102.
In this embodiment, when adsorption equipment 100 is in the adsorption mode, adsorption valve 106 is opened entirely, and desorption valve 107 is closed entirely, and adsorbs fan 105 and inhales adsorption equipment 100 with waste gas source from adsorbing intake pipe 101 in, and the waste gas source up to standard discharges outward after adsorbing.
Further, when the adsorption device 100 is in the desorption mode, the adsorption valve 106 is fully closed, the desorption valve 107 is fully opened, the desorption fan 201 is installed between the combustion device 200 and the desorption air outlet pipe 103, the heat exchanger 202 is installed between the combustion device 200 and the desorption air inlet pipe 104, the desorption fan 201 sucks the waste gas source in the adsorption device 100 into the combustion device 200 for combustion, meanwhile, auxiliary fuel is added for combustion, the heat exchanger 202 is used for preheating the fresh air generated after the waste gas source is combusted, the fresh air is conveyed back into the adsorption device 100 again for desorption, and the fresh air after heat exchange of the heat exchanger 202 is up to the standard and then is discharged outwards.
It should be noted that one end of the circulating valve 300 is connected to the desorption fan 201, the other end of the circulating valve 300 is connected to the desorption air inlet pipe 104, and the circulating valve 300 is used for adjusting the air volume of the exhaust gas source in the combustion apparatus 200, specifically: when the system detects that the auxiliary fuel in the combustion device 200 is still being supplied, the circulating valve 300 is gradually opened, because the adsorption valve 106 is fully closed, no new exhaust gas source enters the adsorption device 100, the sum of the air volume of the exhaust gas source in the adsorption device 100 is not changed, but the concentration of the exhaust gas source at the desorption air inlet pipe 104 is increased, the concentration at the exhaust pipe of the desorption pipe is increased, because the circulating valve 300 guides away part of the exhaust gas source, the air volume in the combustion device 200 is reduced, and the concentration of the exhaust gas source is increased, the exhaust gas source is violently combusted in the combustion device 200, and the consumption of the auxiliary fuel is sharply reduced; when the system detects that the temperature of the combustion device 200 is over-temperature, the circulating valve 300 is gradually reduced, and similarly, the air volume of the exhaust gas source in the desorption device is unchanged, but the concentration of the exhaust gas source in the desorption air inlet pipe 104 is reduced, the concentration of the desorption air outlet pipe 103 is reduced, the air volume of the combustion device 200 is increased, the concentration of the exhaust gas source in the combustion device 200 is reduced, and the temperature of the combustion device 200 is reduced to a reasonable operation interval.
Specifically, the combustion apparatus 200 is at least one of a catalytic combustion furnace, a direct combustion furnace, and a regenerative thermal incinerator.
It is worth noting that one side of the adsorption fan 105 and one side of the heat exchanger 202 are both communicated with a chimney 500 for discharging the standard waste gas source, so that the standard waste gas source can be conveniently discharged to the high altitude by the chimney 500.
When the energy-saving processing device for purifying organic waste gas of the embodiment is used, when the system detects that the auxiliary fuel in the combustion device 200 is still being supplied, the circulating valve 300 is gradually opened, because the adsorption valve 106 is fully closed, no new waste gas source enters the adsorption device 100 at this time, the sum of the air volume of the waste gas source in the adsorption device 100 is not changed, but the concentration of the waste gas source at the desorption air inlet pipe 104 is increased, so that the concentration of the waste gas source at the exhaust pipe of the desorption pipe is increased, because the circulating valve 300 guides away part of the waste gas source, the air volume of the waste gas source in the combustion device 200 is reduced, and the concentration of the waste gas source is increased, so that the waste gas source is violently combusted in the combustion device 200, and the consumption; when the system detects that the combustion device 200 is over-temperature, the circulating valve 300 is gradually closed, and in the same way, the air volume of the exhaust gas source in the desorption device is unchanged, but the concentration of the exhaust gas source in the desorption air inlet pipe 104 is reduced, the concentration of the exhaust gas source in the desorption air outlet pipe 103 is reduced, the air volume of the exhaust gas source in the combustion device 200 is increased, the concentration of the exhaust gas source in the combustion device 200 is reduced, the temperature of the combustion device 200 is reduced to a reasonable operation interval, therefore, after the exhaust gas source is introduced into the adsorption device 100, the adsorption device 400 is used for carrying out primary purification treatment, the up-to-standard exhaust gas source is discharged, the combustion device 200 and the circulating valve 300 are used for carrying out secondary purification treatment on the rest exhaust gas source, and the up-to-standard exhaust gas source is discharged, so as to ensure the purification efficiency and purification effect of the exhaust gas source, meanwhile, the air volume of the exhaust gas, the consumption of the auxiliary fuel in the combustion device 200 is reduced, the energy consumption of the system is reduced, the supply cost of the auxiliary fuel is reduced, the auxiliary fuel can be suitable for the treatment requirements of the waste gas source of enterprises under different working conditions, and the auxiliary fuel is convenient to popularize and popularize.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An energy-saving processing apparatus for purifying organic waste gas, comprising an adsorption device (100), a combustion device (200) and a circulating valve (300), characterized in that:
an adsorption air inlet pipe (101), an adsorption air outlet pipe (102), a desorption air outlet pipe (103) and a desorption air inlet pipe (104) are arranged on the adsorption device (100), an adsorption fan (105) is installed on the adsorption air outlet pipe (102), and the adsorption fan (105) sucks the waste gas source from the adsorption air inlet pipe (101) into the adsorption device (100) for adsorption;
a desorption fan (201) is arranged between the combustion device (200) and the desorption gas outlet pipe (103), a heat exchanger (202) is arranged between the combustion device (200) and the desorption gas inlet pipe (104), the desorption fan (201) sucks the waste gas source in the adsorption device (100) into the combustion device (200) for combustion, and the heat exchanger (202) is used for preheating the waste gas source and conveying the waste gas source back into the adsorption device (100) for desorption;
one end of the circulating valve (300) is connected with a desorption fan (201), the other end of the circulating valve (300) is connected with the desorption air inlet pipe (104), and the circulating valve (300) is used for adjusting the air volume of an exhaust gas source in the combustion device (200).
2. The energy-saving processing device for organic waste gas purification according to claim 1, characterized in that: the adsorption air inlet pipe (101) and the adsorption air outlet pipe (102) are provided with adsorption valves (106), and the desorption air outlet pipe (103) and the desorption air inlet pipe (104) are provided with desorption valves (107).
3. The energy-saving processing device for organic waste gas purification according to claim 1, characterized in that: the adsorption device (100) is composed of a plurality of adsorbers (400), one side of each adsorber (400) is communicated with the adsorption air inlet pipe (101) and the desorption air outlet pipe (103), and the other side of each adsorber (400) is communicated with the adsorption air outlet pipe (102) and the desorption air inlet pipe (104).
4. The energy-saving processing device for organic waste gas purification according to claim 1, characterized in that: the combustion device (200) is at least one of a catalytic combustion furnace, a direct combustion furnace and a regenerative thermal incinerator.
5. The energy-saving processing device for organic waste gas purification according to claim 1, characterized in that: and one sides of the adsorption fan (105) and the heat exchanger (202) are communicated with a chimney (500) for discharging a standard waste gas source.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467926A (en) * | 2020-02-05 | 2020-07-31 | 南通乐尔环保科技有限公司 | Energy-saving processing device applied to organic waste gas industry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467926A (en) * | 2020-02-05 | 2020-07-31 | 南通乐尔环保科技有限公司 | Energy-saving processing device applied to organic waste gas industry |
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Address after: 226000 Yanggang Residence, Dongshe Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Le'er Environmental Technology (Jiangsu) Co.,Ltd. Address before: 226000 Yanggang Residence, Dongshe Town, Tongzhou District, Nantong City, Jiangsu Province Patentee before: NANTONG LEER ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Address after: 226000 tanghong village, Dongshe Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Jiangsu Le'er Environmental Technology Co.,Ltd. Address before: 226000 Yanggang Residence, Dongshe Town, Tongzhou District, Nantong City, Jiangsu Province Patentee before: Le'er Environmental Technology (Jiangsu) Co.,Ltd. |