CN208839052U - Furfural waste-water vaporising device - Google Patents
Furfural waste-water vaporising device Download PDFInfo
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- CN208839052U CN208839052U CN201821424600.0U CN201821424600U CN208839052U CN 208839052 U CN208839052 U CN 208839052U CN 201821424600 U CN201821424600 U CN 201821424600U CN 208839052 U CN208839052 U CN 208839052U
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- evaporator
- heat exchanger
- sewage
- exchanger tube
- lead screw
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Abstract
The utility model discloses a kind of furfural waste-water vaporising devices, including evaporator, steam boiler, detention tank, the evaporator are Horizontal pipe array formula evaporator, and the heat exchanger tube in the evaporator is equipped with the non-interference apparatus for eliminating sludge of multiple groups.The utility model has the following beneficial effects: 1, heat exchanger tube is equipped with apparatus for eliminating sludge, regularly the dirt on heat exchanger tube can be brushed off, improve the heat exchange efficiency of evaporator, extend maintenance cycle；2, one section of internal diametric reduction is arranged in sewage inlet, the sewage that sewage pumping is come can be accelerated, to make to form turbulent flow in evaporator, so that the scale being stained on apparatus for eliminating sludge is fallen off, is discharged with sewage draining exit.
Description
Technical field
The utility model relates to sewage-treatment plant technical field more particularly to a kind of evaporation dresses for furfural waste-water
It sets.
Background technique
In the waste water of furfural production containing 2% acetic acid, 0.05% furfural and 0.04% acetone, COD reaches 20000 or more,
If direct emission will environment to periphery and water quality cause certain pollution.What current most of furfural production enterprises used
It is " cyclic utilization device for sewage from furfural production tower " disclosed in application number CN200520028947.X that technical solution is " chaff
Aldehyde produces under tower that sewage recycling device is by superheated steam boiler, heat exchanger, condensation water tank, cesspool under tower, water pump, pot
Furnace steam, water circulating pipe, reaction steam, water circulating pipe form.Boiler therein of crossing is according to production equipment ability, reaction
Condition chooses the superheated steam boiler of usual structure.Heat exchanger selects the structure of the tank body encirclement heat-exchange tube with evaporating space
Form.It is with the connection relationship of upper member；Connect jet chimney between steam inlet in Boiler Steam outlet and heat exchanger tank body,
The indirect condensing water conduit of condensation-water drain and water tank inlet on heat exchanger, between water outlet of water tank and boiler filler
Connect aqueduct, aqueduct upper accepting water pump.The heat-exchange tube discharge connection road of heat exchanger is passed through reaction tower, and cesspool goes out under tower
The indirect sewage conduct at the mouth of a river and heat-exchange tube import.There is water pump on sewage conduct.", cycling utilization of wastewater is used, is reduced
Environmental pollution reaches wastewater zero discharge, reduces enterprise water use cost, while having saved water resource.But its presently, there are problems
It is that sewage carries out heat exchange through heat exchanger, uses for a long time, be easy to fouling on the heat-exchange tube on heat exchanger, it is difficult to it clears up,
Heat exchange efficiency is caused to reduce.
Utility model content
Purpose of the utility model is to solve the above problems, and provide a kind of furfural waste-water vaporising device.
In order to complete above-mentioned target, the utility model the following technical schemes are provided:
A kind of furfural waste-water vaporising device, including evaporator, steam boiler, detention tank, the evaporator are equipped with
Steam inlet, condensate outlet, sewage draining exit, sewage inlet and secondary steam outlet, the steam inlet connection steam boiler go out
Port, condensate outlet connect steam boiler water supply pipe, and detention tank connects sewage inlet by sewage pump, and sewage draining exit passes through
Pipeline connects detention tank, secondary steam outlet furfural production system, and the evaporator is Horizontal pipe array formula evaporator,
Heat exchanger tube in the evaporator is equipped with the non-interference apparatus for eliminating sludge of multiple groups, the apparatus for eliminating sludge include clockwise and anticlockwise motor,
Lead screw and scale removing brush, the scale removing brush are the cylindrical shape of inner wall even distribution steel wool, and scale removing brush is set on each independent heat exchanger tube
And steel wool and heat exchange pipe outer wall are in close contact, and the scale removing brush on adjacent heat exchanger tube is fixedly connected by connected spoke, is connected
The tapped through hole for being equipped at center and cooperating with lead screw is connect, lead screw passes through bearing by tapped through hole and lead screw one end and evaporator wall
Rotation connection, the lead screw other end are fixedly connected with the output shaft of clockwise and anticlockwise motor, and the clockwise and anticlockwise motor is set to outside evaporator
Portion；A connected spoke is only arranged in scale removing brush on each heat exchanger tube.
Preferably, the sewage inlet is equipped with one section of internal diametric reduction.
The utility model has the following beneficial effects: 1, heat exchanger tube is equipped with apparatus for eliminating sludge, it can regularly will be on heat exchanger tube
Dirt brushes off, and improves the heat exchange efficiency of evaporator, extends maintenance cycle；2, one section of internal diametric reduction is arranged in sewage inlet, can be with
The sewage that sewage pumping is come is accelerated, to make to form turbulent flow in evaporator, the scale being stained on apparatus for eliminating sludge is made to fall off,
It is discharged with sewage draining exit.
Detailed description of the invention
Fig. 1 is the furfural waste-water vaporising device structural schematic diagram of the application.
Fig. 2 is the apparatus for eliminating sludge structural schematic diagram of the application.
Fig. 3 is the apparatus for eliminating sludge use state diagram of one of unit of the application.
Fig. 4 is the sewage inlet structural schematic diagram of the application.
Specific embodiment
As described in Figure 1, a kind of furfural waste-water vaporising device, including evaporator, steam boiler, detention tank, the steaming
It sends out device and is equipped with steam inlet 1, condensate outlet 2, sewage draining exit 5, sewage inlet 3 and secondary steam outlet 4, the steam inlet
1 connection steam boiler gas outlet, condensate outlet 2 connect steam boiler water supply pipe, and detention tank is connected dirty by sewage pump
Water inlet 3, sewage draining exit 5 connect detention tank, 4 connection furfural production system of secondary steam outlet by pipeline.Such as Fig. 2 Fig. 3
Shown, the evaporator is Horizontal pipe array formula evaporator, and the heat exchanger tube 6 in the evaporator is equipped with that multiple groups are non-interference to be removed
Dirty device, the apparatus for eliminating sludge include clockwise and anticlockwise motor 7, lead screw 8 and scale removing brush 9, and the scale removing brush 9 is inner wall even distribution steel wool
Cylindrical shape, scale removing brush 9 is set on each independent heat exchanger tube 6 and steel wool and 6 outer wall of heat exchanger tube are in close contact, and adjacent changes
Scale removing brush 9 on heat pipe 6 is fixedly connected by connected spoke 10, connects the tapped through hole for being equipped at center and cooperating with lead screw 8
11, lead screw 8 is by tapped through hole 11 and 8 one end of lead screw and evaporator wall are by bearing rotation connection, 8 other end of lead screw with it is positive and negative
The output shaft of rotating motor 7 is fixedly connected, and the clockwise and anticlockwise motor 7 is set to outside evaporator；Scale removing brush on each heat exchanger tube 6
9 settings, one connected spoke 10.When specifically used, lead screw 8 can be driven to rotate by clockwise and anticlockwise motor 7, thus
It is moved before or after the scale removing brush 9 for driving the lead screw 8 to drive, and then exchanges 6 outer wall of heat pipe and carry out scale removal operation, connected spoke 10
Structure has also reduced the influence to internal water circulation to the greatest extent；It is furthermore preferred that scale removing brush can be arranged according to the length of heat exchanger tube 6
9 length, and PLC or frequency converter etc. are configured to clockwise and anticlockwise motor, realize that automatically switching positive and negative rotation and timing carries out scale removal
The function of operation, lead screw 8 above is connect with evaporator wall by bearing, clockwise and anticlockwise motor 7 is set to outside evaporator and drives
Bearing connection, sealed connection in dynamic lead screw 8 etc. belong to those skilled in the art's common technology means, and the application is no longer detailed
Specific installation method is described
As shown in figure 4, sewage inlet 3 is equipped with one section of internal diametric reduction, the sewage that sewage pumping is come can be accelerated,
To make to form turbulent flow in evaporator, so that the scale being stained on apparatus for eliminating sludge is fallen off, be discharged with sewage draining exit 5.
Claims (2)
1. a kind of furfural waste-water vaporising device, including evaporator, steam boiler, detention tank, the evaporator are equipped with and steam
Vapour entrance, condensate outlet, sewage draining exit, sewage inlet and secondary steam outlet, the steam inlet connect steam boiler outlet
Mouthful, condensate outlet connects steam boiler water supply pipe, and detention tank connects sewage inlet by sewage pump, and sewage draining exit passes through pipe
Road connects detention tank, secondary steam outlet furfural production system, it is characterised in that: the evaporator is Horizontal pipe array
Formula evaporator, the heat exchanger tube in the evaporator are equipped with the non-interference apparatus for eliminating sludge of multiple groups, and the apparatus for eliminating sludge includes just
Motor, lead screw and scale removing brush are inverted, the scale removing brush is the cylindrical shape of inner wall even distribution steel wool, and scale removing brush is set in each independent
On heat exchanger tube and steel wool and heat exchange pipe outer wall are in close contact, and the scale removing brush on adjacent heat exchanger tube connects by the way that connected spoke is fixed
It connects, connects the tapped through hole for being equipped at center and cooperating with lead screw, lead screw passes through tapped through hole and lead screw one end and evaporator wall
It is rotatablely connected by bearing, the lead screw other end is fixedly connected with the output shaft of clockwise and anticlockwise motor, and the clockwise and anticlockwise motor is set to
Outside evaporator；A connected spoke is only arranged in scale removing brush on each heat exchanger tube.
2. furfural waste-water vaporising device according to claim 1, it is characterised in that: the sewage inlet is equipped with one section of internal diameter
Contraction section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424600.0U CN208839052U (en) | 2018-08-31 | 2018-08-31 | Furfural waste-water vaporising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821424600.0U CN208839052U (en) | 2018-08-31 | 2018-08-31 | Furfural waste-water vaporising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208839052U true CN208839052U (en) | 2019-05-10 |
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ID=66357882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821424600.0U Active CN208839052U (en) | 2018-08-31 | 2018-08-31 | Furfural waste-water vaporising device |
Country Status (1)
| Country | Link |
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| CN (1) | CN208839052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149103A (en) * | 2020-11-09 | 2021-07-23 | 苏州市咏盛系统工程有限公司 | Modular pig manure wastewater distillation recycling treatment system and method |
| CN113262510A (en) * | 2021-06-01 | 2021-08-17 | 浙江翔隆厨房设备有限公司 | Steam diversion heat energy recycling integrated system and control method thereof |
-
2018
- 2018-08-31 CN CN201821424600.0U patent/CN208839052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113149103A (en) * | 2020-11-09 | 2021-07-23 | 苏州市咏盛系统工程有限公司 | Modular pig manure wastewater distillation recycling treatment system and method |
| CN113262510A (en) * | 2021-06-01 | 2021-08-17 | 浙江翔隆厨房设备有限公司 | Steam diversion heat energy recycling integrated system and control method thereof |
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