CN208878261U - A kind of furfural exhaust gas recycling and processing device - Google Patents
A kind of furfural exhaust gas recycling and processing device Download PDFInfo
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- CN208878261U CN208878261U CN201821289436.7U CN201821289436U CN208878261U CN 208878261 U CN208878261 U CN 208878261U CN 201821289436 U CN201821289436 U CN 201821289436U CN 208878261 U CN208878261 U CN 208878261U
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- pipeline
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Abstract
The utility model discloses a kind of furfural exhaust gas recycling and processing devices, including hydrolyzer and processing unit, hydrolyzer is connected by pipeline with the first gas-slag separation device, first gas-slag separation device is connected with air accumulator by pipeline, air accumulator is connected by pipeline with blower, blower and pipeline is connected with recyclable device, blower is connected with the entrance of condenser, condenser is connected by pipeline with recycling flow container, recycling flow container is connected with spray adsorption tower, recycling flow container inside pipeline and absorption tower body by being connected, circulation flow container one end is connected with absorption tower body bottom inner portion, the other end is provided with drawing liquid pump, drawing liquid pump is connected by pipeline with the spray head being set to inside absorption tower body top, adsorption tower top is connected by pipeline with the entrance of activated carbon adsorber, the utility model, can effectively be recycled from The waste residue and pernicious gas being discharged in hydrolyzer, reduce the cost of manual recovery waste residue.
Description
Technical field
The utility model relates to furfural production technical fields, and in particular to a kind of furfural exhaust gas recycling and processing device.
Background technique
During furfural production, reacted to obtain furfural in hydrolyzer by corncob, sulfuric acid and high-temperature steam,
A large amount of waste residue and organic mixed waste gas can be generated during reaction, if existing waste residue and exhaust gas be directly discharged to it is outdoor
It is collected, what is wasted when collecting waste residue is a large amount of artificial, while what is given off mainly includes acetone, acetic acid, formaldehyde, sulfide
The organic mixed waste gas of gas, furfural gas, hydride gas etc. is directly discharged in atmosphere without recovery processing, is caused tight
The environmental pollution of weight.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structurally reasonable, easy to use, furfural can be effectively recycled
The furfural exhaust gas recycling and processing device of the waste residue and organic mixed waste gas generated in production.
To realize above-mentioned target, the technical solution of the utility model are as follows: a kind of furfural exhaust gas recycling and processing device, including water
Solve pot and processing unit, it is characterised in that: processing unit includes the first gas-slag separation device, air accumulator, blower and recyclable device, water
Solution pot exhaust outlet be connected by pipeline with the first gas-slag separation device entrance, the gas vent at the top of the first gas-slag separation device and
Air accumulator is connected by pipeline, and the outlet of air accumulator is connected by pipeline with blower, blower and pipeline and recyclable device
It is connected, recyclable device includes condenser, recycling flow container, spray adsorption tower and activated carbon adsorber, and blower and condenser enter
Mouth is connected, and the outlet of condenser is connected by pipeline with recycling flow container, and recycling flow container is connected with spray adsorption tower, sprays
Adsorption tower includes absorption tower body, circulation flow container, drawing liquid pump and spray head, and recycling flow container is interior by pipeline and absorption tower body bottom end
Portion is connected, and circulation flow container one end is connected with absorption tower body bottom inner portion, and the other end is provided with drawing liquid pump, and drawing liquid pump passes through pipe
Road is connected with the spray head being set to inside absorption tower body top, and adsorption tower top is entered by pipeline and activated carbon adsorber
Mouth is connected, and absorption tower bottom is provided with processing liquid layer, and processing liquid layer is higher than recycling flow container and passes through pipeline and absorption tower body bottom end
Connector.
Further, the second gas-slag separation device, the second gas-slag separation are provided between the first gas-slag separation device and air accumulator
The entrance of device is connected by pipeline with the gas vent at the top of the first gas-slag separation device, and the outlet of the second gas-slag separation device passes through pipe
Road is connected with the entrance of air accumulator.
Further, be provided with belt conveyor at the waste residue outlet of the first separator bottom, belt conveyor it is another
End extends to the entrance of boiler.
Further, pressure gauge is provided on air accumulator.
Further, recycling flow container is connected by pipeline with waste drains pump.
Further, the first pneumatic operated valve, the second gas slag are provided on the pipeline between hydrolyzer and the first gas-slag separation device
The second pneumatic operated valve is provided on pipeline between separator and air accumulator.
The utility model is structurally reasonable, easy to use, can effectively be recycled the waste residue being discharged from hydrolyzer and have
Evil gas, reduces the cost of manual recovery waste residue, solves the problems, such as that pernicious gas pollutes environment.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
Drawing explanation: 1, hydrolyzer, the 2, first gas-slag separation device, 3, air accumulator, 4, blower, 5, condenser, 6, recovered liquid
Tank, 7, spray adsorption tower, 8, activated carbon adsorber, 9, absorption tower body, 10, circulation flow container, 11, drawing liquid pump, the 12, second gas slag point
From device, 13, belt conveyor, 14, boiler, 15, waste drains pump, the 16, first pneumatic operated valve, the 17, second operated pneumatic valve.
Specific embodiment
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
The technical solution of the utility model, a kind of furfural exhaust gas recycling and processing device, including water is described in detail in conjunction with attached drawing
Solve pot 1 and processing unit, it is characterised in that: processing unit includes the first gas-slag separation device 2, air accumulator 3, blower 4 and recycling dress
It sets, the exhaust outlet of hydrolyzer is connected by pipeline with the first gas-slag separation device entrance, the gas at the top of the first gas-slag separation device
Outlet be connected with air accumulator by pipeline, the outlet of air accumulator is connected by pipeline with blower, blower and pipeline and time
Receiving apparatus is connected, and recyclable device includes condenser 5, recycling flow container 6, spray adsorption tower 7 and activated carbon adsorber 8, blower with
The entrance of condenser is connected, and the outlet of condenser is connected by pipeline with recycling flow container, recycling flow container and spray adsorption tower
Be connected, spray adsorption tower includes absorption tower body 9, circulation flow container 10, drawing liquid pump 11 and spray head, recycling flow container by pipeline with
The inside of absorption tower body bottom end is connected, and circulation flow container one end is connected with absorption tower body bottom inner portion, and the other end is provided with pumping
Liquid pump, drawing liquid pump are connected by pipeline with the spray head being set to inside absorption tower body top, and adsorption tower top passes through pipeline
It is connected with the entrance of activated carbon adsorber, absorption tower bottom is provided with processing liquid layer, and processing liquid layer is higher than recycling flow container and passes through
The connector of pipeline and absorption tower body bottom end, during hydrolyzer produces furfural, the waste residue of generation is with main comprising furfural gas
The organic mixed waste gas of body, acetone, acetic acid, formaldehyde, sulfide gas, furfural gas, hydride gas etc. is discharged from hydrolyzer
When, gas slag mixture is entered in the first waste residue separator using the pressure in hydrolyzer, carries out solid gas separation, and exhaust gas is from first
The gas vent of gas-slag separation device is expelled in air accumulator, and waste residue is discharged from the bottom solid outlet of the first waste residue separator, is
Facilitate Collection utilization waste residue, belt conveyor 13, belt transmission can be provided at the waste residue outlet of the first separator bottom
The other end of machine extends to the entrance of boiler 14, and waste residue is delivered in boiler by belt conveyor and is burned, and works as waste residue
It burns, waste residue is effectively recycled, while having saved the fuel of boiler at fuel, enter to the exhaust gas storage in air accumulator
Exhaust gas is transported into condenser by blower afterwards, is provided with pressure gauge on air accumulator, can pressure in effective monitoring air accumulator,
Exhaust gas enters in condenser, using the difference of the boiling point of gas each in exhaust gas, by organic mixed waste gas furfural gas, third
Ketone, acetic acid gas are condensed into enter in recovered liquid tank after liquid and be recycled, and recycling flow container is connected by pipeline with waste drains pump 15
Logical, the liquid recycled in flow container can be delivered in production system again and be recycled by waste drains pump, not condensed gas
From discharge of pipes into adsorption tower, recycles in flow container and processing liquid layer is added with akaline liquid and deodorant, the sulphur in exhaust gas
Compound and formaldehyde enter the intracorporal processing liquid layer of adsorption tower from absorption tower bottom and carry out reaction treatment, then float from processing liquid layer
It is scattered in absorption tower body, the liquid with akaline liquid and deodorant is delivered in spray head by drawing liquid pump and is sprayed into absorption
Carry out with the exhaust gas for drifting the intracorporal sulfide of adsorption tower and formaldehyde reacting recycling in tower body, remaining gas is from adsorbing tower top
The pipeline of end setting enters in activated carbon adsorber, the gas that activated carbon adsorber crosses purified treatment after recycling to hydride gas
Body is discharged into atmosphere.
When the exhaust gas being discharged from the first gas-slag separation device can be mingled with the waste residue suspended matter of lightweight, waste residue suspended matter is rear
Recycling can not be handled in continuous process, therefore the second gas-slag separation device is provided between the first gas-slag separation device and air accumulator
12, the entrance of the second gas-slag separation device is connected by pipeline with the gas vent at the top of the first gas-slag separation device, the second gas slag
Separator outlet is connected by pipeline with the entrance of air accumulator, when hydrolyzer carries out deslagging, needs to keep hydrolyzer at this time
It is connected to the first gas-slag separation device, the first gas-slag separation device is connected to the second gas-slag separation device, the second gas-slag separation device and gas storage
Separate between tank, therefore control connection and partition for convenience, is arranged on the pipeline between hydrolyzer and the first gas-slag separation device
There is the first pneumatic operated valve 16, the second pneumatic operated valve 17, the first gas slag are provided on the pipeline between the second gas-slag separation device and air accumulator
The suspended matter of exhaust gas and waste residue in separator enters in the second gas-slag separation device from the first gas-slag separation device, the second gas slag point
The exhaust gas and waste residue aerosol stream in the first gas-slag separation device are received from device, and by the pressure reduction of this air-flow, exhaust gas and useless
Slag suspended matter secondary separation, and stream pressure is made to be unlikely to excessively high, it is then turned on the second pneumatic operated valve, exhaust gas enters in air accumulator and leads to
Blower to be crossed to be delivered in condenser, waste residue suspended matter goes out to be discharged after being separated from the waste residue outlet of the second waste residue separator bottom,
Herein outlet can direct emission waste residue, can also exit be arranged dust-removal cloth-bag be recycled.
The basic principle of the utility model, main feature and advantage has been shown and described above, it is practical new not departing from this
Under the premise of type spirit and scope, there are also various changes and modifications, these changes and improvements both fall within requirement and protect the utility model
The scope of the utility model of shield.
Claims (6)
1. a kind of furfural exhaust gas recycling and processing device, including hydrolyzer and processing unit, it is characterised in that: processing unit includes the
The exhaust outlet of one gas-slag separation device, air accumulator, blower and recyclable device, hydrolyzer passes through pipeline and the first gas-slag separation device entrance
It is connected, the gas vent at the top of the first gas-slag separation device is connected with air accumulator by pipeline, and the outlet of air accumulator passes through pipe
Road is connected with blower, and blower and pipeline is connected with recyclable device, and recyclable device includes condenser, recycling flow container, spray
Adsorption tower and activated carbon adsorber, blower are connected with the entrance of condenser, and the outlet of condenser passes through pipeline and recycling flow container
It is connected, recycling flow container is connected with spray adsorption tower, and spray adsorption tower includes absorption tower body, circulation flow container, drawing liquid pump and spray
Head is drenched, recycling flow container is connected by pipeline with the inside of absorption tower body bottom end, in circulation flow container one end and absorption tower body bottom end
Portion is connected, and the other end is provided with drawing liquid pump, and drawing liquid pump passes through pipeline and the spray head phase that is set to inside absorption tower body top
Connection, adsorption tower top are connected by pipeline with the entrance of activated carbon adsorber, and absorption tower bottom is provided with processing liquid layer, are located
It manages liquid layer and is higher than the connector that recycling flow container passes through pipeline and absorption tower body bottom end.
2. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that: the first gas-slag separation device with
The second gas-slag separation device is provided between air accumulator, the entrance of the second gas-slag separation device passes through pipeline and the first gas-slag separation device top
The gas vent in portion is connected, and the outlet of the second gas-slag separation device is connected by pipeline with the entrance of air accumulator.
3. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that: the first separator bottom
Belt conveyor is provided at waste residue outlet, the other end of belt conveyor extends to the entrance of boiler.
4. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that: be provided with pressure on air accumulator
Power table.
5. a kind of furfural exhaust gas recycling and processing device according to claim 1, it is characterised in that: recycling flow container passes through pipeline
It is connected with waste drains pump.
6. a kind of furfural exhaust gas recycling and processing device according to claim 2, it is characterised in that: hydrolyzer and the first gas slag
It is provided with the first pneumatic operated valve on pipeline between separator, is provided on the pipeline between the second gas-slag separation device and air accumulator
Two pneumatic operated valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289436.7U CN208878261U (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289436.7U CN208878261U (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878261U true CN208878261U (en) | 2019-05-21 |
Family
ID=66508617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289436.7U Active CN208878261U (en) | 2018-08-10 | 2018-08-10 | A kind of furfural exhaust gas recycling and processing device |
Country Status (1)
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| CN (1) | CN208878261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854500A (en) * | 2018-08-10 | 2018-11-23 | 河南禾力能源股份有限公司 | A kind of furfural exhaust gas recycling and processing device |
| CN111425181A (en) * | 2020-05-09 | 2020-07-17 | 新疆华隆油田科技股份有限公司 | Method for treating and recycling poisonous and flammable gas in oil well produced liquid and special device |
-
2018
- 2018-08-10 CN CN201821289436.7U patent/CN208878261U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854500A (en) * | 2018-08-10 | 2018-11-23 | 河南禾力能源股份有限公司 | A kind of furfural exhaust gas recycling and processing device |
| CN111425181A (en) * | 2020-05-09 | 2020-07-17 | 新疆华隆油田科技股份有限公司 | Method for treating and recycling poisonous and flammable gas in oil well produced liquid and special device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 453000 east of Binhe Road and north of Yuyuan Road, guguzhai Town, Xinxiang County, Xinxiang City, Henan Province Patentee after: Henan Heli Energy Co.,Ltd. Address before: 453003 Xiaoji Town, Xinxiang County, Xinxiang City, Henan Province Patentee before: HENAN HELI ENERGY Co.,Ltd. |
|
| CP03 | "change of name, title or address" |