CN208911486U - A kind of furfural primary distillation tower - Google Patents
A kind of furfural primary distillation tower Download PDFInfo
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- CN208911486U CN208911486U CN201821420756.1U CN201821420756U CN208911486U CN 208911486 U CN208911486 U CN 208911486U CN 201821420756 U CN201821420756 U CN 201821420756U CN 208911486 U CN208911486 U CN 208911486U
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- furfural
- distillation tower
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- primary distillation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical fields of fore-running tower apparatus, more particularly to a kind of furfural primary distillation tower；It can be recycled fore-running waste heat；And primary distillation tower fore-running efficiency can be improved；Including primary distillation tower, it is provided with fore-running placed cavity in primary distillation tower, fore-running is provided with and communicated on primary distillation tower and picks and places mouth, is provided with and communicated with material outlet at the top of primary distillation tower, fore-running tower bottom is provided with and communicated with furfural entrance；It further include circulating pump, cooling tube and heat exchanger；It further include distillation case, guide plate, furfural input pipe, furfural efferent duct and multiple groups heating tube, distillation placed cavity is provided in distillation case, and distillation box top is provided with and communicated with distillation and picks and places mouth, the front side of guide plate and rear side are connected on the interior front side wall and interior rear wall of distillation case, furfural input pipe right end passes through distillation case left side wall and is connected to distillation placed cavity, furfural efferent duct left end passes through distillation case right side wall and is connected to distillation placed cavity, and multiple groups heating tube is evenly distributed on distillation bottom portion.
Description
Technical field
The utility model relates to the technical fields of fore-running tower apparatus, more particularly to a kind of furfural primary distillation tower.
Background technique
It is well known that furfural primary distillation tower is a kind of for carrying out the device of fore-running to furfural, in the neck of fore-running tower apparatus
It is widely used in a variety of applications in domain；Existing furfural primary distillation tower includes primary distillation tower, and fore-running placed cavity, fore-running are provided in primary distillation tower
It is provided with and communicated with fore-running on tower and picks and places mouth, is provided with and communicated with material outlet at the top of primary distillation tower, fore-running tower bottom is provided with and communicated with chaff
Aldehyde entrance；Furfural is delivered to inside primary distillation tower using when by furfural entrance by existing furfural primary distillation tower, passes through primary distillation tower pair
Furfural carries out fore-running operation, and material is discharged by material outlet；It is found in existing furfural primary distillation tower use, fore-running
Cheng Zhonghui generates the waste that a large amount of heat easily causes resource；And the efficiency of primary distillation tower fore-running is lower.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can be recycled fore-running waste heat；And it can
To improve the furfural primary distillation tower of primary distillation tower fore-running efficiency.
A kind of furfural primary distillation tower of the utility model, including primary distillation tower are provided with fore-running placed cavity, primary distillation tower in primary distillation tower
On be provided with and communicated with fore-running and pick and place mouth, be provided with and communicated with material outlet at the top of primary distillation tower, fore-running tower bottom is provided with and communicated with furfural
Entrance；Further include circulating pump, cooling tube and heat exchanger, is each passed through at the top and bottom of cooling tube in primary distillation tower at the top of right side wall
It extend out on the outside of primary distillation tower with bottom, is connected to respectively with the both ends of heat exchanger at the top and bottom of cooling tube, circulating pump connection installation
In cooling bottom of the tube；Further include distillation case, guide plate, furfural input pipe, furfural efferent duct and multiple groups heating tube, distills and set in case
It is equipped with distillation placed cavity, and distills box top and is provided with and communicated with distillation pick-and-place mouth, fore-running tower bottom is connected to distillation box top, and
Fore-running placed cavity be connected to distillation placed cavity, the front side of guide plate and rear side be connected to the interior front side wall for distilling case and it is interior after
On side wall, furfural input pipe right end passes through distillation case left side wall and is connected to distillation placed cavity, and furfural efferent duct left end passes through distillation
Case right side wall is connected to distillation placed cavity, and multiple groups heating tube is evenly distributed on distillation bottom portion.
A kind of furfural primary distillation tower of the utility model distills bottom in case and is provided with temperature sensing meter.
A kind of furfural primary distillation tower of the utility model, further includes two groups of thermometers, and two groups of thermometer end of probe are each passed through
Fore-running placed cavity is stretched at the top and bottom of primary distillation tower left side wall.
A kind of furfural primary distillation tower of the utility model, circulating pump input end are provided with and communicated with replaceable filter screen.
A kind of furfural primary distillation tower of the utility model, cooling tube and heat exchanger junction are enclosed with insulating layer.
A kind of furfural primary distillation tower of the utility model, further includes diaphragm, and diaphragm is connected to fore-running and places at the top of chamber inner sidewall.
A kind of furfural primary distillation tower of the utility model, primary distillation tower top are provided with and communicated with outlet.
A kind of furfural primary distillation tower of the utility model, outlet top are provided with ring flange.
Compared with prior art the utility model has the following beneficial effects: by primary distillation tower fore-running behaviour can be carried out to furfural
Make, coolant liquid can be carried out to cooling down in primary distillation tower by circulating pump by injecting coolant liquid into cooling tube
Circulate, the place of needs can be transferred heat to by heat exchanger, primary distillation tower can not only have been cooled down in this way but also
Heat can be reached to him to use；Furfural can be distilled by distilling case, furfural can be oriented to by guide plate,
Furfural can be delivered to distillation inwardly by furfural input pipe, heating distillation can be carried out to furfural by multiple groups heating tube,
The furfural of distillation is delivered in fore-running placed cavity by guide plate and carries out fore-running, it can be by the furfural after fore-running by guide plate
It is discharged by furfural efferent duct, circulating pump is market common devices, and only needing to install to specifications when buying back use can carry out
It uses, therefore details are not described herein.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model faces view in full section；
It is attached marked in the figure: 1, primary distillation tower；2, circulating pump；3, cooling tube；4, heat exchanger；5, case is distilled；6, guide plate；7, chaff
Aldehyde input pipe；8, furfural efferent duct；9, heating tube；10, thermometer；11, diaphragm；12, outlet.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As depicted in figs. 1 and 2, a kind of furfural primary distillation tower of the utility model, including primary distillation tower 1 are provided in primary distillation tower
Fore-running placed cavity is provided with and communicated with fore-running on primary distillation tower and picks and places mouth, is provided with and communicated with material outlet, primary distillation tower bottom at the top of primary distillation tower
Portion is provided with and communicated with furfural entrance；It further include circulating pump 2, cooling tube 3 and heat exchanger 4, the top and bottom of cooling tube are worn respectively
Cross in primary distillation tower at the top and bottom of right side wall and extend out on the outside of primary distillation tower, at the top and bottom of cooling tube respectively with the both ends of heat exchanger
Connection, circulating pump connection are mounted on cooling bottom of the tube；It further include distillation case 5, guide plate 6, furfural input pipe 7, furfural efferent duct 8
It with multiple groups heating tube 9, distills and is provided with distillation placed cavity in case, and distill box top and be provided with and communicated with distillation pick-and-place mouth, fore-running
Tower bottom is connected to distillation box top, and fore-running placed cavity is connected to distillation placed cavity, and the front side of guide plate and rear side connect respectively
It connects on the interior front side wall and interior rear wall of distillation case, furfural input pipe right end passes through distillation case left side wall and distillation placed cavity connects
Logical, furfural efferent duct left end passes through distillation case right side wall and is connected to distillation placed cavity, and multiple groups heating tube is evenly distributed on distillation case
Bottom；Fore-running operation can be carried out to furfural by primary distillation tower, it can be in primary distillation tower by injecting coolant liquid into cooling tube
Cool down, coolant liquid can be circulated by circulating pump, needs can be transferred heat to by heat exchanger
Place can not only cool down primary distillation tower in this way but also heat can be reached to him and use；By distillation case can to furfural into
Row distillation, can be oriented to furfural by guide plate, and furfural can be delivered to distillation inwardly by furfural input pipe, led to
Heating distillation can be carried out to furfural by crossing multiple groups heating tube, by guide plate by the furfural of distillation be delivered in fore-running placed cavity into
Row fore-running the furfural after fore-running can be discharged by furfural efferent duct by guide plate, and circulating pump is market common devices, be bought
Returning only to need to install to specifications when using can carry out using therefore details are not described herein.
A kind of furfural primary distillation tower of the utility model distills bottom in case and is provided with temperature sensing meter；Pass through temperature sensing
Meter can make to distill the temperature for controlling in case and distilling in furfural by the adjusting to heating tube.
A kind of furfural primary distillation tower of the utility model, further includes two groups of thermometers 10, and two groups of thermometer end of probe are worn respectively
It crosses at the top and bottom of primary distillation tower left side wall and stretches to fore-running placed cavity；It can be to primary distillation tower internal temperature by two groups of thermometers
Situation is shown.
A kind of furfural primary distillation tower of the utility model, circulating pump input end are provided with and communicated with replaceable filter screen；Pass through
Replaceable filter screen can filter out sundries inside cooling tube and heat exchanger, prevent sundries from damaging circulating pump.
A kind of furfural primary distillation tower of the utility model, cooling tube and heat exchanger junction are enclosed with insulating layer；Pass through heat preservation
Layer can reduce the thermal loss in transmission process.
A kind of furfural primary distillation tower of the utility model, further includes diaphragm 11, and diaphragm is connected to fore-running and places chamber inner sidewall top
Portion；It can prevent furfural from leaking by diaphragm.
A kind of furfural primary distillation tower of the utility model, primary distillation tower top are provided with and communicated with outlet 12；It can by outlet
Sundries is discharged.
A kind of furfural primary distillation tower of the utility model, outlet top are provided with ring flange；It can be convenient by ring flange
The connection of outlet.
A kind of furfural primary distillation tower of the utility model can carry out fore-running behaviour to furfural by primary distillation tower at work
Make, coolant liquid can be carried out to cooling down in primary distillation tower by circulating pump by injecting coolant liquid into cooling tube
Circulate, the place of needs can be transferred heat to by heat exchanger, primary distillation tower can not only have been cooled down in this way but also
Heat can be reached to him to use；Furfural can be distilled by distilling case, furfural can be oriented to by guide plate,
Furfural can be delivered to distillation inwardly by furfural input pipe, heating distillation can be carried out to furfural by multiple groups heating tube,
The furfural of distillation is delivered in fore-running placed cavity by guide plate and carries out fore-running, it can be by the furfural after fore-running by guide plate
It is discharged by furfural efferent duct, circulating pump is market common devices, and only needing to install to specifications when buying back use can carry out
It uses, therefore details are not described herein；It can make to distill in case by the adjusting to heating tube by temperature sensing meter and control in furfural
The temperature of distillation；Primary distillation tower internal temperature situation can be shown by two groups of thermometers；It can by replaceable filter screen
To filter out sundries inside cooling tube and heat exchanger, prevent sundries from damaging circulating pump；Transmission process can be reduced by insulating layer
In thermal loss；It can prevent furfural from leaking by diaphragm；Sundries can be discharged by outlet；It can be square by ring flange
Just the connection of outlet.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (8)
1. a kind of furfural primary distillation tower, including primary distillation tower (1), primary distillation tower (1) is interior to be provided with fore-running placed cavity, and primary distillation tower connects on (1)
It is logical to be provided with fore-running pick-and-place mouth, it is provided with and communicated with material outlet at the top of primary distillation tower (1), primary distillation tower (1) bottom is provided with and communicated with chaff
Aldehyde entrance；It is characterized in that, further including circulating pump (2), cooling tube (3) and heat exchanger (4), the top and bottom of cooling tube (3)
It is each passed through at the top and bottom of the interior right side wall of primary distillation tower (1) and extend out on the outside of primary distillation tower (1), divide at the top and bottom of cooling tube (3)
It is not connected to the both ends of heat exchanger (4), circulating pump (2) connection is mounted on cooling tube (3) bottom；It further include distillation case (5), guiding
Plate (6), furfural input pipe (7), furfural efferent duct (8) and multiple groups heating tube (9), distillation case (5) is interior to be provided with distillation placed cavity,
And be provided with and communicated with distillation at the top of distillation case (5) and pick and place mouth, primary distillation tower (1) bottom is connected at the top of distillation case (5), and fore-running is put
Chamber is set be connected to distillation placed cavity, the front side of guide plate (6) and rear side be connected to the interior front side wall for distilling case (5) and it is interior after
On side wall, furfural input pipe (7) right end passes through distillation case (5) left side wall and is connected to distillation placed cavity, furfural efferent duct (8) left end
It is connected to across distillation case (5) right side wall with distillation placed cavity, multiple groups heating tube (9) is evenly distributed on distillation case (5) bottom.
2. a kind of furfural primary distillation tower as described in claim 1, which is characterized in that distillation case (5) interior bottom is provided with temperature spy
Survey meter.
3. a kind of furfural primary distillation tower as claimed in claim 2, which is characterized in that further include two groups of thermometers (10), two groups of temperature
Degree meter (10) end of probe, which is each passed through at the top and bottom of primary distillation tower (1) left side wall, stretches to fore-running placed cavity.
4. a kind of furfural primary distillation tower as claimed in claim 3, which is characterized in that circulating pump (2) input end is provided with and communicated with
Replaceable filter screen.
5. a kind of furfural primary distillation tower as claimed in claim 4, which is characterized in that cooling tube (3) and heat exchanger (4) junction are wrapped
It is wrapped with insulating layer.
6. a kind of furfural primary distillation tower as claimed in claim 5, which is characterized in that further include diaphragm (11), diaphragm (11) connection
It is placed at the top of chamber inner sidewall in fore-running.
7. a kind of furfural primary distillation tower as claimed in claim 6, which is characterized in that be provided with and communicated with outlet at the top of primary distillation tower (1)
It manages (12).
8. a kind of furfural primary distillation tower as claimed in claim 7, which is characterized in that be provided with ring flange at the top of outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420756.1U CN208911486U (en) | 2018-08-31 | 2018-08-31 | A kind of furfural primary distillation tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420756.1U CN208911486U (en) | 2018-08-31 | 2018-08-31 | A kind of furfural primary distillation tower |
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| Publication Number | Publication Date |
|---|---|
| CN208911486U true CN208911486U (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821420756.1U Active CN208911486U (en) | 2018-08-31 | 2018-08-31 | A kind of furfural primary distillation tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228122A (en) * | 2022-07-15 | 2022-10-25 | 广西上林县林发松香有限公司 | High-efficiency energy-saving distillation tower and method for extracting rosin and turpentine |
-
2018
- 2018-08-31 CN CN201821420756.1U patent/CN208911486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228122A (en) * | 2022-07-15 | 2022-10-25 | 广西上林县林发松香有限公司 | High-efficiency energy-saving distillation tower and method for extracting rosin and turpentine |
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