CN209188158U - A kind of high-efficiency vacuum cyclone filter evaporator - Google Patents
A kind of high-efficiency vacuum cyclone filter evaporator Download PDFInfo
- Publication number
- CN209188158U CN209188158U CN201821903981.0U CN201821903981U CN209188158U CN 209188158 U CN209188158 U CN 209188158U CN 201821903981 U CN201821903981 U CN 201821903981U CN 209188158 U CN209188158 U CN 209188158U
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- China
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- flash tank
- heat exchanger
- exchanger tube
- end socket
- cyclone filter
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Abstract
The utility model provides a kind of high-efficiency vacuum cyclone filter evaporator, including heat exchanger tube, and the heat exchanger tube, which closely spirals, is wound in the flash tank of funnel shaped, and end socket is stamped on the top of the flash tank, and the bottom of flash tank is equipped with pulp water outlet；The heat exchanger tube connect steam of flushing cinder pipe with the port of end socket intersection in flash tank, and heat exchanger tube connects condensate pipe in flash tank bottom port；The side wall of the end socket is connected with cinder-flushing water pipe, and the top of end socket is equipped with steam valve, and the steam valve connects vacuum pump；The side wall of the flash tank is provided with contaminant filter slot.The utility model evaporation structure is simple, low manufacture cost, good effect of heat exchange, and flushing cinder water impurity is removed thoroughly, and work efficiency is high, can effectively recycle the heat of flushing cinder steam exhaust, reduce coloured plume, plays the role of purifying washing slag water, application easy to spread.
Description
Technical field
The utility model belongs to steel industry environmental protection technical field, is related to a kind of high-efficiency vacuum cyclone filter evaporation
Device.
Background technique
1400-1500 DEG C of high temperature furnace slag is usually carried out water by blast-furnace slag processing technique used by steel industry
It quenches processing, generates a large amount of steam of flushing cinder and washing slag water.Steam of flushing cinder arranges Xiang great Qi by chimney, not only causes water resource waste,
Thermal loss, and the coloured plume generated, cause visual pollution, and 70-85 DEG C of washing slag water contains a large amount of impurities, and recycle
It is difficult.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of dresses recycled for flushing cinder waste water and steam exhaust
It sets, can be realized the recycling of flushing cinder waste water and steam exhaust, reduce the coloured plume phenomenon of steam of flushing cinder, save water resource, protection
Environment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of high-efficiency vacuum cyclone filter steaming
Device, including heat exchanger tube are sent out, the heat exchanger tube, which closely spirals, is wound in the flash tank of funnel shaped, and the top of the flash tank is stamped
The bottom of end socket, flash tank is equipped with pulp water outlet；The heat exchanger tube connect flushing cinder with the port of end socket intersection in flash tank
Steam pipe, heat exchanger tube connect condensate pipe in the port of flash tank bottom；The side wall of the end socket is connected with cinder-flushing water pipe, end socket
Top be equipped with steam valve, the steam valve connects vacuum pump；The internal side wall of the flash tank is provided with contaminant filter slot.
As optimization, the steam valve is provided with Despumation device at the port in flash tank.
As optimization, the Despumation device is foam removal net.
As optimization, the contaminant filter slot is close to flash distillation top tank structure setting, is equipped with filter screen in contaminant filter slot.
As optimization, the flash tank is to be detachably connected with end socket.Convenient for the sundries in removing contaminant filter slot, and
Overhaul flash tank.
As optimization, the cinder-flushing water pipe accesses flash tank along with the horizontal tangent direction of end socket inner wall.It advantageously forms
Spiral vortex type state increases flash evaporation effect.
As optimization, the heat transfer tube wall contains erosion resistant coating.Erosion resistant coating has stronger anti-erosion, scaling property energy.
As optimization, the heat exchanger tube is enamel pipe.Enamel pipe has stronger anti-erosion, scaling property energy.
As optimization, the heat exchanger tube is the enamel pipe containing carbon fiber or graphite.Both materials can improve heat exchange
The thermal coefficient of pipe.
As optimization, blender is equipped with inside the flash tank.In need to be suitably stirred operation, this can not only make
Washing slag water comes into full contact with side wall, and impurities in water preferably filters away, and eddy flow can also increase flash evaporation effect.
Working principle of the utility model is:
Steam of flushing cinder flows in heat exchanger tube, and carries out heat exchange, flushing cinder by the washing slag water in heat exchanger tube and evaporator
Steam exothermic condensation Cheng Shui in heat exchanger tube.It being flushing cinder waste water in the tapered shaped can surrounded by heat exchanger tube, top is connected with vacuum pump.
When washing slag water tangentially enters flash tank with certain flow rate, due to the contour structures feature of inertial device, rotation will form
Whirlpool formula state.By the suction of vacuum pump, when environmental pressure is negative pressure, flushing cinder water energy is boiled at a lower temperature, is flashed.Waste water
In each pollutant can't flash, most of pollutant is collected in contaminant filter slot, and remaining waste water passes through bottom
Discharge.Flash steam, which contains, has steam foam, clean steam of flushing cinder can be discharged by steam valve by Despumation device, be attached thereto
Steam of flushing cinder is extracted out and is utilized by vacuum pump, achievees the purpose that heat recovery and utilization.
The advantages of the utility model:
A kind of high-efficiency vacuum cyclone filter evaporator of the utility model, structure is simple, low manufacture cost, heat transfer effect
Good, impurity is removed thoroughly, and work efficiency is high, is good for the environment and using energy source, can effectively be recycled flushing cinder steam exhaust, be reduced coloured
Plume, while playing the role of purifying washing slag water, application easy to spread.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model；
In figure: 1, contaminant filter slot, 2, heat exchanger tube, 3, flash tank, 4, end socket, 5, steam valve, 6, Despumation device, 7, stirring
Device, 8, pulp water outlet, 9, cinder-flushing water pipe, 10, steam of flushing cinder pipe, 11, condensate pipe, 12, vacuum pump, 13, filter screen.
Specific embodiment
The utility model preferred embodiment is given below, in conjunction with attached drawing the technical solution of the utility model is described in detail.
Query graph 1, a kind of high-efficiency vacuum cyclone filter evaporator, including heat exchanger tube 2, heat exchanger tube 2 closely spiral and are wound in
End socket 4 is stamped on the flash tank 3 of funnel shaped, the top of flash tank 3, and the bottom of flash tank 3 is equipped with pulp water outlet 8；Heat exchanger tube 2
Steam of flushing cinder pipe 10 is connect with the port of 4 intersection of end socket in flash tank 3, heat exchanger tube 2 is cold in the connection of the port of flash tank bottom
Condensate pipe 11；The side wall of end socket 4 is connected with cinder-flushing water pipe 9, and the top of end socket 4 is equipped with steam valve 5, and steam valve 5 connects vacuum pump
12；The internal side wall of flash tank 3 is provided with contaminant filter slot 1.
In the present embodiment, steam valve 5 is provided with Despumation device 6 at the port in flash tank 3.
In the present embodiment, Despumation device 6 is foam removal net.
In the present embodiment, contaminant filter slot 1 is close to the setting of 3 inner wall of flash tank, is equipped with filter screen 13 in contaminant filter slot 1.
In the present embodiment, flash tank 3 is to be detachably connected with end socket 4.Convenient for removing the sundries in contaminant filter slot 1, with
And maintenance flash tank 3.
In the present embodiment, cinder-flushing water pipe 9 accesses flash tank 3 along with the horizontal tangent direction of 4 inner wall of end socket.It advantageously forms
Spiral vortex type state increases flash evaporation effect.
In the present embodiment, 2 inner wall of heat exchanger tube contains erosion resistant coating.Erosion resistant coating has stronger anti-erosion, scaling property energy.
In the present embodiment, heat exchanger tube 2 is enamel pipe.Enamel pipe has stronger anti-erosion, scaling property energy.
In the present embodiment, heat exchanger tube 2 is the enamel pipe containing graphite.Graphite material can improve the thermally conductive system of heat exchanger tube
Number.
In the present embodiment, blender 7 is equipped with inside flash tank 3.In need to be suitably stirred operation, this can not only make
Washing slag water comes into full contact with side wall, and impurities in water preferably filters away, and eddy flow can also increase flash evaporation effect.
The course of work of the utility model embodiment:
Steam of flushing cinder flows in heat exchanger tube 2, and carries out heat exchange, punching by the washing slag water in heat exchanger tube 2 and evaporator
Slag steam exothermic condensation Cheng Shui in heat exchanger tube 2.It being flushing cinder waste water in the taper flash tank 3 surrounded by heat exchanger tube 2, top and true
Sky pump 12 is connected.
When washing slag water tangentially enters flash tank 3 with certain flow rate, due to the contour structures feature of inertial device, rotation will form
Whirlpool formula state.By the suction of vacuum pump 12, when environmental pressure is negative pressure, flushing cinder water energy is boiled at a lower temperature, is flashed.It is useless
Each pollutant in water can't flash, and most of pollutant is collected in contaminant filter slot 1, and remaining waste water passes through bottom
Portion's discharge.Flash steam, which contains, has steam foam, clean steam of flushing cinder can be discharged by steam valve 5 by Despumation device 6, connect therewith
Steam of flushing cinder is extracted out and is utilized by the vacuum pump 12 connect, achievees the purpose that heat recovery and utilization.
Specifically, 100 DEG C or so of steam of flushing cinder (containing a certain amount of air) enters 2,81 DEG C of heat exchanger tube or so of flushing cinder
Water is passed through in tank body from the side of flash tank 3, and washing slag water is made to generate eddy flow in flash tank 3, and the pollutant in washing slag water is miscellaneous
Matter lautertuns 1 adsorbs, and the subnormal ambient of 50 KPa is manufactured by vacuum pump, and washing slag water constantly absorbs the heat of steam exhaust side transmitting,
And flashed at 81 DEG C or more, benefit is extracted out by vacuum pump 12 by steam valve 3 through the filtered flash-off steam of foam removal net 6
With.Flash tank 3 is discharged by pulp water outlet 8 in remaining washing slag water.
The advantages of the utility model embodiment:
The evaporation structure of the utility model embodiment is simple, low manufacture cost, good effect of heat exchange, and flushing cinder water impurity is removed
Thoroughly, work efficiency is high, can effectively recycle the heat of flushing cinder steam exhaust, reduce coloured plume, plays the role of purifying washing slag water,
Application easy to spread.
Above embodiments and attached drawing are merely to illustrate the technical solution of the utility model, are not the limits to the utility model
System, is described in detail the utility model referring to preferred embodiment, those skilled in the art should understand that,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model
Without departure from the objective of the utility model, it also should belong to the claims of the utility model.
It is state of the art that the utility model, which does not specifically describe place,.
Claims (10)
1. a kind of high-efficiency vacuum cyclone filter evaporator, it is characterised in that: including heat exchanger tube, the heat exchanger tube closely spirals winding
End socket is stamped on the flash tank of funneling shape, the top of the flash tank, and the bottom of flash tank is equipped with pulp water outlet；It is described to change
Heat pipe connect steam of flushing cinder pipe with the port of end socket intersection in flash tank, and heat exchanger tube connects condensed water in flash tank bottom port
Pipe；The side wall of the end socket is connected with cinder-flushing water pipe, and the top of end socket is equipped with steam valve, and the steam valve connects vacuum pump；Institute
The side wall for stating flash tank is provided with contaminant filter slot.
2. high-efficiency vacuum cyclone filter evaporator according to claim 1, it is characterised in that: the steam valve is in flash tank
Despumation device is provided at interior port.
3. high-efficiency vacuum cyclone filter evaporator according to claim 2, it is characterised in that: the Despumation device is foam removal
Net.
4. high-efficiency vacuum cyclone filter evaporator according to claim 1, it is characterised in that: the contaminant filter slot is close to
Top tank structure setting is flashed, is equipped with filter screen in contaminant filter slot.
5. high-efficiency vacuum cyclone filter evaporator according to claim 1, it is characterised in that: the flash tank is with end socket
It is detachably connected.
6. high-efficiency vacuum cyclone filter evaporator according to claim 1, it is characterised in that: the cinder-flushing water pipe edge and envelope
Flash tank is accessed in the horizontal tangent direction of head inner wall.
7. high-efficiency vacuum cyclone filter evaporator according to any one of claims 1 to 6, it is characterised in that: the heat exchanger tube
Inner wall contains erosion resistant coating.
8. high-efficiency vacuum cyclone filter evaporator according to any one of claims 1 to 6, it is characterised in that: the heat exchanger tube
For enamel pipe.
9. high-efficiency vacuum cyclone filter evaporator according to claim 8, it is characterised in that: the heat exchanger tube is to contain carbon
The enamel pipe of fiber or graphite.
10. a kind of high-efficiency vacuum cyclone filter evaporator according to any one of claims 1 to 6, it is characterised in that: the sudden strain of a muscle
Blender is equipped with inside steaming pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903981.0U CN209188158U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency vacuum cyclone filter evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903981.0U CN209188158U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency vacuum cyclone filter evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188158U true CN209188158U (en) | 2019-08-02 |
Family
ID=67424707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903981.0U Active CN209188158U (en) | 2018-11-19 | 2018-11-19 | A kind of high-efficiency vacuum cyclone filter evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209188158U (en) |
-
2018
- 2018-11-19 CN CN201821903981.0U patent/CN209188158U/en active Active
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