CN108916892A - A kind of trash burning processing unit in furfural production line - Google Patents
A kind of trash burning processing unit in furfural production line Download PDFInfo
- Publication number
- CN108916892A CN108916892A CN201810910643.8A CN201810910643A CN108916892A CN 108916892 A CN108916892 A CN 108916892A CN 201810910643 A CN201810910643 A CN 201810910643A CN 108916892 A CN108916892 A CN 108916892A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- furfural
- tank
- pump housing
- stirred tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/10—Liquid waste
- F23G2209/101—Waste liquor
Abstract
The invention discloses the trash burning processing units in a kind of furfural production line,Including furfural treatment kettle,Destilling tower and waste reduction and disposal equipment,Furfural treatment kettle waste outlet is connected by pipeline with the pump housing,The pump housing is connected with filtering tank entrance,Filtering tank outlet is connected by pipeline with the inside of stirred tank,Filtering tank is internally provided with multiple filtration net,Waste liquid outlet in destilling tower is connected by pipeline with fluid reservoir,Fluid reservoir is connected by pipeline with heat exchanger,Heat exchanger leakage fluid dram inside pipeline and stirred tank by being connected,Stirred tank is connected by pipeline with heavy oil burner,Heavy oil burner exit is provided with spray gun,Igniter is provided at the gun slot of spray gun,The present invention can effectively recycle the harmful waste liquid generated during furfural production,Filtering by recyclable device to waste liquid,Stirring,The recovery processing of the techniques such as burning,Solve the problems, such as that cost recovery is high and pollutes environment.
Description
Technical field
The present invention relates to furfural production technical fields, and in particular to the trash burning in a kind of furfural production line handles dress
It sets.
Background technique
In the production process of furfural, after furfural treatment kettle rectifying finished product furfural, the waste residue of the remaining dark thick of rectifying
Liquid is discharged from furfural treatment kettle, mainly contain in the waste liquid furane resins, 5 methyl furfural, furfural, a small amount of polymer resin with
And water, the waste liquid of acetic acid, aldehyde mixture, a small amount of sulfide and water can be generated in destilling tower, there are larger for above-mentioned substance
Smell, and temperature is higher, and the higher cost being recycled, if uncontrollable discharge loss into atmosphere, causes seriously environment
Dirt.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of structurally reasonable, easy to use, can have and above-mentioned waste liquid is carried out
Trash burning processing unit in the furfural production line of recovery processing.
To realize above-mentioned target, the technical scheme is that：A kind of trash burning processing unit in furfural production line,
Including furfural treatment kettle, destilling tower and the waste reduction and disposal equipment for furfural production, it is characterised in that：Waste reduction and disposal equipment includes
The pump housing, filtering tank, sewage treatment equipment, stirred tank and heavy oil combustion machine, furfural treatment kettle waste outlet pass through pipeline and pump
Body is connected, and the pump housing is connected by pipeline with filtering tank entrance, and filtering tank outlet is connected by pipeline with the inside of stirred tank
Logical, filtering tank is internally provided with multiple filtration net, exported by filtering tank entrance to filtering tank every layer of the filter screen in filtering tank
The mesh number specification of filter screen be the structure gradually increased, sewage treatment equipment includes fluid reservoir and heat exchanger, in destilling tower
Waste liquid outlet is connected by pipeline with fluid reservoir, and fluid reservoir is connected by pipeline with heat exchanger, and heat exchanger leakage fluid dram is logical
It is connected inside piping and stirred tank, stirred tank is connected by pipeline with heavy oil burner, and heavy oil burner exit is set
It is equipped with spray gun, is provided with igniter at the gun slot of spray gun.
Further, the pipeline and stirred tank between the pipeline between furfural treatment kettle and the pump housing, the pump housing and filtering tank
The outside of pipeline between heavy oil combustion machine is enclosed equipped with heating tube, is provided with heated inlet and heating exit in each heating tube
The gap formed between heating inside pipe wall and pipeline outer wall respectively is connected.
Further, the spray gun of heavy oil burner is provided with boiler, and the muzzle of spray gun is corresponding with boiler fire door.
It further, further include having air compressor machine in waste reduction and disposal equipment, the escape pipe and stirred tank of air compressor machine and middle oil fire
Pipeline between burning machine is connected.
Further, the pump housing is high temperature gear pump.
Further, digital display thermometer is provided on stirred tank.
Structure of the invention is reasonable, easy to use, can effectively recycle the harmful waste liquid generated during furfural production, leads to
Recovery processing of the recyclable device to techniques such as the filterings, stirring, burning of waste liquid is crossed, solve cost recovery height and pollutes environment
Problem.
Detailed description of the invention
Fig. 1 the structural representation of present invention.
Drawing explanation：1, furfural treatment kettle, 2, destilling tower, 3, the pump housing, 4, filtering tank, 5, stirred tank, 6, heavy oil combustion machine,
7, fluid reservoir, 8, heat exchanger, 9, spray gun, 10, igniter, 11, heating tube, 12, heated inlet, 13, heating exit, 14, boiler,
15, air compressor machine, 16, digital display thermometer.
Specific embodiment
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In conjunction with attached drawing, the technical schemes of the invention are described in detail, the trash burning processing unit in a kind of furfural production line,
Including the furfural treatment kettle 1, destilling tower 2 and waste reduction and disposal equipment for furfural production, waste reduction and disposal equipment includes the pump housing 3, mistake
Filter tank 4, sewage treatment equipment, stirred tank 5 and heavy oil combustion machine 6, furfural treatment kettle waste outlet pass through pipeline and pump housing phase
Connection, the pump housing are connected by pipeline with filtering tank entrance, and filtering tank outlet is connected by pipeline with the inside of stirred tank, mistake
Filter tank is internally provided with multiple filtration net, every layer of the mistake that the filtering meshes in filtering tank are exported by filtering tank entrance to filtering tank
The mesh number specification of strainer is the structure gradually increased, and sewage treatment equipment includes fluid reservoir 7 and heat exchanger 8, giving up in destilling tower
Liquid outlet is connected by pipeline with fluid reservoir, and fluid reservoir is connected by pipeline with heat exchanger, and heat exchanger leakage fluid dram passes through
It is connected inside pipeline and stirred tank, stirred tank is connected by pipeline with heavy oil burner, the setting of heavy oil burner exit
There is spray gun 9, igniter 10 is provided at the gun slot of spray gun.
During furfural production, what furfural treatment kettle distilled contains furane resins, 5 methyl furfural, furfural, lacks
Waste liquid is pumped into filtering tank after being discharged in furfural treatment kettle by the pump housing by the polymer resin of amount and the waste liquid of water, the pump housing
It may be selected the stability of flow in height viscous high pressure, the high temperature gear pump of No way out pressure oscillation, by setting by mistake in filtering tank
The mesh number specification for every layer of the filter screen that filter tank entrance to filtering tank exports is the filter screen gradually increased, passes through the resistance of filter screen
The polymer resin of poor fluidity and the filtering of furfural sediment are adsorbed on strainer in filtering tank by power and precipitating, and raising is whole
The mobility of waste liquid, then the waste liquid by filtering passes through pipeline into stirred tank, the acetic acid, the aldehydes that generate in destilling tower
The waste liquid of mixture, a small amount of sulfide and water is emitted into fluid reservoir after destilling tower discharge and is kept in, in fluid reservoir
Waste liquid inflow heat exchanger in, the water in the waste liquid in destilling tower is evaporated from the gas vent of heat exchanger by heat exchanger,
Waste liquid is concentrated, the waste liquid after concentration is from the liquid outlet of heat exchanger in pipeline to stirred tank and in filtering tank
Waste liquid is mixed, and the furane resins, 5 methyl furfural acetic acid in mixed two kinds of waste liquids combine, and is reduced, is neutralized
The basicity of mixed waste liquor reduces its rate of polymerization, reduces the viscosity of whole mixed waste liquor, ensure that the waste liquid in stirred tank has
Preferable mobility is provided with digital display thermometer 16 on stirred tank, can monitor the temperature in stirred tank, mixed after stirring
Waste liquid is closed after from stirred tank to heavy oil burner by spray gun spray burning, because the boiling point of the mixed waste liquor of burning is higher, heavy oil
Burner quickly cannot disposably light a fire, therefore can carry out at burning by the igniter fire of setting to mixed waste liquor simultaneously
Reason, burns into small volume and facilitates the black coke-like honeycomb solid of recycling.
Because the viscosity of waste liquid is higher, poor fluidity under low-temperature condition, the pump housing transport waste liquid during and stirred tank
There is waste liquid solidification, blocking pipeline and the pump housing during transport to heavy oil combustion machine, therefore can be in furfural treatment kettle and the pump housing
Between pipeline, pipeline between pipeline and stirred tank and heavy oil combustion machine between the pump housing and filtering tank outside enclose and be equipped with
Heating tube 11, be provided in each heating tube heated inlet 12 and heating exit 13 respectively with heating inside pipe wall and pipeline outer wall it
Between the gap that is formed be connected, circulation is passed through high-temperature steam or high-temp liquid in gap, guarantee the temperature in pipeline, thus
It effectively prevents waste liquid solidification in order to prevent, further includes have air compressor machine in waste reduction and disposal equipment the problem of blocking pipeline and the pump housing
15, the escape pipe of air compressor machine is connected with the pipeline between stirred tank and middle oil firing machine, mixed waste liquor can be made to fill with air
Divide mixing, enable mixed waste liquor full combustion in burning, while by the pressure of gas, accelerating the fortune of mixed waste liquor
Defeated, the spray gun of heavy oil burner is provided with boiler 14, and the muzzle of spray gun is corresponding with boiler fire door, can be by burned flame
Energy accumulating with generation reduces the harm for burning of appearing while can save boiler combustion in boiler.
Basic principle of the invention, main feature and advantage has been shown and described above, do not depart from spirit of that invention and
Under the premise of range, there are also various changes and modifications, these changes and improvements to both fall within claimed invention by the present invention
Range.
Claims (6)
1. the trash burning processing unit in a kind of furfural production line, including furfural treatment kettle, the destilling tower for furfural production
And waste reduction and disposal equipment, it is characterised in that：Waste reduction and disposal equipment includes the pump housing, filtering tank, sewage treatment equipment, stirred tank and again
Oil firing machine, furfural treatment kettle waste outlet are connected by pipeline with the pump housing, and the pump housing passes through pipeline and filtering tank entrance phase
Connection, filtering tank outlet are connected by pipeline with the inside of stirred tank, and filtering tank is internally provided with multiple filtration net, filtering tank
The mesh number specification for every layer of the filter screen that interior filter screen is exported by filtering tank entrance to filtering tank is the structure gradually increased, is given up
Water treatment facilities include fluid reservoir and heat exchanger, and the waste liquid outlet in destilling tower is connected by pipeline with fluid reservoir, liquid storage
Tank is connected by pipeline with heat exchanger, and for heat exchanger leakage fluid dram by being connected inside pipeline and stirred tank, stirred tank passes through pipe
Road is connected with heavy oil burner, and heavy oil burner exit is provided with spray gun, is provided with igniter at the gun slot of spray gun.
2. the trash burning processing unit in a kind of furfural production line according to claim 1, it is characterised in that：Furfural treatment kettle
The outside of pipeline between pipeline, the pump housing between the pump housing and the pipeline between filtering tank and stirred tank and heavy oil combustion machine
Enclose and be equipped with heating tube, be provided in each heating tube heated inlet and heating exit respectively with heating inside pipe wall and pipeline outer wall it
Between the gap that is formed be connected.
3. the trash burning processing unit in a kind of furfural production line according to claim 1, it is characterised in that：Heavy oil burner
Spray gun be provided with boiler, the muzzle of spray gun is corresponding with boiler fire door.
4. the trash burning processing unit in a kind of furfural production line according to claim 1, it is characterised in that：Waste processing is set
It further include having air compressor machine in standby, the escape pipe of air compressor machine is connected with the pipeline between stirred tank and middle oil firing machine.
5. the trash burning processing unit in a kind of furfural production line according to claim 1, it is characterised in that：The pump housing is high temperature
Gear pump.
6. the trash burning processing unit in a kind of furfural production line according to claim 1, it is characterised in that：It is set on stirred tank
It is equipped with digital display thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910643.8A CN108916892A (en) | 2018-08-12 | 2018-08-12 | A kind of trash burning processing unit in furfural production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910643.8A CN108916892A (en) | 2018-08-12 | 2018-08-12 | A kind of trash burning processing unit in furfural production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916892A true CN108916892A (en) | 2018-11-30 |
Family
ID=64404037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910643.8A Pending CN108916892A (en) | 2018-08-12 | 2018-08-12 | A kind of trash burning processing unit in furfural production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916892A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762544A (en) * | 2019-11-04 | 2020-02-07 | 重庆大学 | System and method for treating organic waste liquid by using natural gas for auxiliary combustion |
Citations (7)
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|---|---|---|---|---|
| CN1923729A (en) * | 2006-06-07 | 2007-03-07 | 济南圣泉集团股份有限公司 | Method and system for treating furfural production waste water and method and system for furfural production |
| CN101012092A (en) * | 2007-01-24 | 2007-08-08 | 沈阳理工大学 | Process for treating furfural waste water |
| CN101201168A (en) * | 2007-12-26 | 2008-06-18 | 济南圣泉集团股份有限公司 | Process technique for furol waste liquid |
| CN101481189A (en) * | 2009-01-20 | 2009-07-15 | 大连理工大学 | Integrated process of furfural production as well as wastewater, waste slag and waste gas treatment |
| CN102228896A (en) * | 2011-04-01 | 2011-11-02 | 山东万盛环保科技发展有限公司 | Furfural slag recycling device |
| CN203699955U (en) * | 2013-12-16 | 2014-07-09 | 濮阳县飞达炉料有限公司 | Furfural production wastewater treatment device |
| CN208886800U (en) * | 2018-08-12 | 2019-05-21 | 河南禾力能源股份有限公司 | A kind of trash burning processing unit in furfural production line |
-
2018
- 2018-08-12 CN CN201810910643.8A patent/CN108916892A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1923729A (en) * | 2006-06-07 | 2007-03-07 | 济南圣泉集团股份有限公司 | Method and system for treating furfural production waste water and method and system for furfural production |
| CN101012092A (en) * | 2007-01-24 | 2007-08-08 | 沈阳理工大学 | Process for treating furfural waste water |
| CN101201168A (en) * | 2007-12-26 | 2008-06-18 | 济南圣泉集团股份有限公司 | Process technique for furol waste liquid |
| CN101481189A (en) * | 2009-01-20 | 2009-07-15 | 大连理工大学 | Integrated process of furfural production as well as wastewater, waste slag and waste gas treatment |
| CN102228896A (en) * | 2011-04-01 | 2011-11-02 | 山东万盛环保科技发展有限公司 | Furfural slag recycling device |
| CN203699955U (en) * | 2013-12-16 | 2014-07-09 | 濮阳县飞达炉料有限公司 | Furfural production wastewater treatment device |
| CN208886800U (en) * | 2018-08-12 | 2019-05-21 | 河南禾力能源股份有限公司 | A kind of trash burning processing unit in furfural production line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762544A (en) * | 2019-11-04 | 2020-02-07 | 重庆大学 | System and method for treating organic waste liquid by using natural gas for auxiliary combustion |
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