CN207827899U - A kind of energy-saving high-salt wastewater continuous evaporation concentrator - Google Patents
A kind of energy-saving high-salt wastewater continuous evaporation concentrator Download PDFInfo
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- CN207827899U CN207827899U CN201820031198.3U CN201820031198U CN207827899U CN 207827899 U CN207827899 U CN 207827899U CN 201820031198 U CN201820031198 U CN 201820031198U CN 207827899 U CN207827899 U CN 207827899U
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Abstract
The utility model discloses a kind of energy-saving high-salt wastewater continuous evaporation concentrators, including level-one preheater, two level preheater, concentration evaporator, level-one preheater is provided with cold water pipeline, air inlet, gas outlet, two level preheater is provided with heating pipeline B, water inlet B, discharge port B, concentration evaporator is provided with heating pipeline C, water inlet C, discharge port C, steam (vapor) outlet, heat the air source of the external heating steam of entrance connection of pipeline C, the outlet for heating pipeline C connects air inlet, the air admission hole of steam (vapor) outlet connection heating pipeline B.The preheating in condensed water, indirect steam is taken full advantage of by the way that level-one preheater, two level preheater is arranged, plays energy-saving effect, material is by directly obtaining the saturated solution of concentration after equipment, evaporation and concentration can be carried out continuously, production efficiency is improved, and equipment operation is simple, it is reliable for operation.
Description
Technical field
The utility model is related to evaporation concentration equipment technical field more particularly to a kind of energy-saving high-salt wastewater continuous evaporations
Concentrator.
Background technology
Evaporation equipment is also known as evaporator, is to make the equipment that solution concentrates or crystal grain is precipitated from solution by heating.Mainly
It is formed by heating two parts in room and vaporization chamber.It is the part heated solution with steam and be allowed to boil, vaporization chamber to heat room
Also known as separation chamber is the part for making gas-liquid separation.
There are energy consumptions that big, material is easy the Crystallization Plugging channel in vaporization chamber for existing evaporation concentration equipment, leads to not
The problems such as continuous production.
Invention content
The utility model in view of the deficiencies of the prior art, develops a kind of energy-saving high-salt wastewater continuous evaporation concentrator,
The evaporation concentration equipment continuously-running, efficient, safe and environment-friendly, energy saving, the parameter stabilities such as temperature of charge, equipment in evaporator
It is easy to operate, it is reliable for operation.
The utility model solve technical problem technical solution be：On the one hand, the embodiment provides a kind of sections
Energy type high-salt wastewater continuous evaporation concentrator, including level-one preheater, two level preheater, concentration evaporator, raw material storage tanks
In material solution after chemical pump passes sequentially through level-one preheater, two level preheater, concentration evaporator enter crystallizing tank, level-one
Cold water pipeline is provided in preheater, level-one preheater is provided with air inlet, gas outlet, heating tube is provided in two level preheater
Road B, two level preheater are provided with water inlet B, discharge port B, and heating pipeline C is provided in concentration evaporator, and concentration evaporator is set
It is equipped with water inlet C, discharge port C, steam (vapor) outlet, the water inlet of the water outlet connection cold water pipeline of chemical pump, cold water pipeline goes out
The mouth of a river connects water inlet B, and the entrance connection of discharge port B connection water inlet C, discharge port C connection crystallizing tanks, heating pipeline C are external
The air source of steam is heated, the outlet of heating pipeline C connects air inlet, the air admission hole of steam (vapor) outlet connection heating pipeline B, heating tube
The gas outlet of road B is sequentially connected condenser, separator.
Supplied materials initially enters level-one preheater, and the condensed water generated when being run using concentration evaporator carries out it preliminary pre-
Heat, the indirect steam generated when being run using concentration evaporator subsequently into two level preheater carry out material secondary pre- again
Heat finally enters concentration evaporator and carries out concentration and evaporation, and the concentrate for reaching saturated concentration enters crystallizing tank, and crystallisation by cooling is laggard
Row is separated by solid-liquid separation.Enter condenser after the indirect steam that evaporator generates is cold at the beginning of the two level preheater to condense, then enter back into point
Gas-liquid separation is realized from device.
As an optimization, the concentration evaporator includes tank body, end cap, inner core, and tank body is the tubular of both ends open, end cap peace
Mounted in the both ends of tank body, inner core setting has gap, the longitudinally disposed a plurality of object of inner core between tank interior, inner core and inner tank wall
Expect channel, material channel is parallel with the axis of tank body, and laterally pipeline C is heated in setting to inner core, is provided between inner core and end cap close
Seal is provided with water inlet C, steam (vapor) outlet on the end cap of top of the tank, discharge port C is provided on the end cap of tank base, into
All in the circle of sealing ring, tank base side is provided with steam inlet, tank for mouth of a river C, steam (vapor) outlet, discharge port C, material channel
Body top-side is provided with steam (vapor) outlet, and steam inlet is oppositely arranged with steam (vapor) outlet.
As an optimization, the inner core includes multiple partition parts, is sealed between partition part.
As an optimization, the inner core is also vertically arranged with large size channel, and heating pipeline C collects simultaneously mutually at large size channel
It is connected to, casing is installed in large size channel, the internal diameter of casing is more than the diameter of material channel.
As an optimization, the tank body is cylindrical shape, and inner core is cylinder.
As an optimization, centrally disposed one in inner core of the large size channel.
As an optimization, the inner core is made of multiple cylindrical parts that decouple.
The effect provided in invention content is only the effect of embodiment, rather than invents all whole effects, above-mentioned
Technical solution has the following advantages that or advantageous effect：
1. by the way that level-one preheater is arranged, two level preheater takes full advantage of the preheating in condensed water, indirect steam, play
Energy-saving effect, material can be carried out continuously evaporation and concentration, improve production by directly obtaining the saturated solution of concentration after equipment
Efficiency, and equipment operation is simple, it is reliable for operation.
2. inner core is made of the high-quality graphite material of fine grained, heat safe dipping branch does impregnating agent, avoids operation
Resin is peeled off and is leaked in the process, improves the service life and operational efficiency of device.
3. by the way that large size channel is arranged, and heating pipeline C and collecting and be interconnected at large size channel, large size is pacified in channel
Tubing, casing is in direct contact with heating pipeline C and contact area is big, and temperature is high so that evaporation of the material solution in casing
Amount is more than the evaporation capacity in material channel, it is ensured that even if material reaches hypersaturated state in concentration, has a large amount of crystal to be precipitated
When, it can only be crystallized in large size channel, and casing inner diameter is big, will not cause the blocking of evaporator, has ensured the company of device operation
Continuous property and reliability.
Description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment working condition of the utility model.
Fig. 2 is a kind of front view of embodiment of concentration evaporator.
Fig. 3 is sectional views of the Fig. 2 along the directions A-A.
Fig. 4 is the partial enlarged view in the regions Fig. 3 C.
Fig. 5 is sectional views of the Fig. 3 along the directions B-B.
Fig. 6 is overall construction drawings of the Fig. 2 after the section view of the directions A-A.
Fig. 7 is overall construction drawings of the Fig. 3 after the section view of the directions B-B.
Specific implementation mode
In order to clearly illustrate the technical characterstic of this programme, below by specific implementation mode, and its attached drawing is combined, to this
Invention is described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relationship between various embodiments and/or setting is discussed.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings
It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.
Fig. 1 to Fig. 7 is a kind of embodiment of the utility model, as shown in Figure 1, a kind of energy-saving high-salt wastewater continuous evaporation
Concentrator, including level-one preheater 3, two level preheater 4, concentration evaporator 5, the material solution in raw material storage tanks 1 is through changing
Work pump 2 enters crystallizing tank 6 after passing sequentially through level-one preheater 3, two level preheater 4, concentration evaporator 5, is set in level-one preheater 3
It is equipped with cold water pipeline 31, level-one preheater 3 is provided with air inlet 32, gas outlet 33, heating pipeline is provided in two level preheater 4
B41, two level preheater 4 are provided with water inlet B 42, discharge port B43, and heating pipeline C51, concentration are provided in concentration evaporator 5
Evaporator 5 is provided with water inlet C52, discharge port C53, steam (vapor) outlet 54, the water outlet connection cold water pipeline 31 of chemical pump 2 into
The water outlet at the mouth of a river, cold water pipeline 31 connects water inlet B 42, discharge port B43 connection water inlet C52, discharge port C53 connections crystallization
Tank 6, the air source of the external heating steam of entrance connection of heating pipeline C51, the outlet of heating pipeline C51 connects air inlet 32, steams
The air admission hole of the connection heating pipeline of vapor outlet 54 B41, the gas outlet of heating pipeline B41 is sequentially connected condenser 7, separator 8.
Supplied materials initially enters level-one preheater, and the condensed water generated when being run using concentration evaporator carries out it preliminary pre-
Heat, the indirect steam generated when being run using concentration evaporator subsequently into two level preheater carry out material secondary pre- again
Heat finally enters concentration evaporator and carries out concentration and evaporation, and the concentrate for reaching saturated concentration enters crystallizing tank, and crystallisation by cooling is laggard
Row is separated by solid-liquid separation.Enter condenser after the indirect steam that evaporator generates is cold at the beginning of the two level preheater to condense, then enter back into point
Gas-liquid separation is realized from device.
By the way that level-one preheater 3 is arranged, two level preheater 4 takes full advantage of the preheating in condensed water, indirect steam, plays
Energy-saving effect, material can be carried out continuously evaporation and concentration, improve production by directly obtaining the saturated solution of concentration after equipment
Efficiency, and equipment operation is simple, it is reliable for operation.
As shown in Figures 2 to 7, the concentration evaporator 5 includes tank body 55, end cap 56, inner core 57, and tank body 55 is opened for both ends
Mouthful tubular, end cap 56 is mounted on the both ends of tank body 55, and inner core 57 is arranged inside tank body 55, inner core 57 and 55 inner wall of tank body it
Between have gap, the longitudinally disposed a plurality of material channel 571 of inner core 57, material channel 571 is parallel with the axis of tank body 55, and inner core 57 is horizontal
Pipeline C51 is heated to setting, sealing ring 59 is provided between inner core 57 and end cap 56, is provided on the end cap 56 at 55 top of tank body
Water inlet C52, steam (vapor) outlet 54 are provided with discharge port C53, water inlet C52, steam (vapor) outlet on the end cap 56 of 55 bottom of tank body
54, all in the circle of sealing ring 59,55 bottom sides of tank body are provided with steam inlet 511, tank for discharge port C53, material channel 571
55 top-side of body is provided with steam (vapor) outlet 512, and steam inlet 511 is oppositely arranged with steam (vapor) outlet 512.
The inner core 57 is also vertically arranged with large size channel 572, and heating pipeline C51 collects at large size channel 572 and phase
It is intercommunicated, casing 58 is installed, the internal diameter of casing 58 is more than the diameter of material channel 571 in large size channel 572.The tank body 55 is
Cylindrical shape, inner core 57 are cylinder.Centrally disposed one in inner core 57 of the large size channel 572.The inner core 57 is by three
Cylinder partition part composition.
Supplied materials solution enters from water inlet C52 in the material channel 571 in inner core 57, heating of circulating in heating pipeline C51
Steam, supplied materials solution reach boiling point under the heat effect of steam, and boiling forms steam, and steam is flowed out by steam (vapor) outlet 54,
It is discharged by discharge port C53 after supplied materials solution reaches a certain concentration.Inner core 57 is made of the high-quality graphite material of fine grained, resistance to
The dipping branch of high temperature does impregnating agent, avoids in operational process resin and peels off and leakage, improve device service life and
Operational efficiency.
It by the way that large size channel 572 is arranged, and heats pipeline C51 and collects and be interconnected at large size channel 572, large size is logical
Casing 58 is installed, casing 58 is in direct contact with heating pipeline C51 and contact area is big, and temperature is high so that material solution in road 572
Evaporation capacity in casing 58 is more than the evaporation capacity in material channel 571, it is ensured that even if material reaches supersaturation in concentration
State when having a large amount of crystal to be precipitated, can only crystallize in large size channel 572, and 58 internal diameter of casing is big, will not cause evaporator
It blocks, has ensured the continuity and reliability of device operation.
Although above-mentioned be described the specific implementation mode of utility model in conjunction with attached drawing, not to the utility model
The limitation of protection domain, based on the technical solution of the present invention, those skilled in the art need not pay creativeness
The various modifications or changes that working can make are still within the scope of the present invention.
Claims (7)
1. a kind of energy-saving high-salt wastewater continuous evaporation concentrator, including level-one preheater (3), two level preheater (4), concentration
Evaporator (5), the material solution in raw material storage tanks (1) passes sequentially through level-one preheater (3) through chemical pump (2), two level preheats
Device (4), concentration evaporator (5) enter crystallizing tank (6) afterwards, it is characterized in that：It is provided with cold water pipeline in level-one preheater (3)
(31), level-one preheater (3) is provided with air inlet (32), gas outlet (33), and heating pipeline B is provided in two level preheater (4)
(41), two level preheater (4) is provided with water inlet B (42), discharge port B (43), and heating pipeline is provided in concentration evaporator (5)
C (51), concentration evaporator (5) are provided with water inlet C (52), discharge port C (53), steam (vapor) outlet (54), the water outlet of chemical pump (2)
The water inlet of mouth connection cold water pipeline (31), the water outlet connection water inlet B (42) of cold water pipeline (31), discharge port B (43) is even
Mouth of a river C (52) is tapped into, steam is heated in the entrance connection outside of discharge port C (53) connection crystallizing tanks (6), heating pipeline C (51)
Air source, the outlet connection air inlet (32) of heating pipeline C (51), the air admission hole of steam (vapor) outlet (54) connection heating pipeline B (41),
The gas outlet of heating pipeline B (41) is sequentially connected condenser (7), separator (8).
2. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 1, characterized in that the concentration
Evaporator (5) includes tank body (55), end cap (56), inner core (57), and tank body (55) is the tubular of both ends open, end cap (56) installation
Both ends in tank body (55), inner core (57) setting is internal in tank body (55), has gap between inner core (57) and tank body (55) inner wall,
The longitudinally disposed a plurality of material channel (571) of inner core (57), material channel (571) is parallel with the axis of tank body (55), inner core (57)
Laterally setting heating pipeline C (51), is provided with sealing ring (59), the end at the top of tank body (55) between inner core (57) and end cap (56)
It is provided with water inlet C (52), steam (vapor) outlet (54) on lid (56), discharge port C is provided on the end cap (56) of tank body (55) bottom
(53), water inlet C (52), steam (vapor) outlet (54), discharge port C (53), material channel (571) be all in the circle of sealing ring (59),
Tank body (55) bottom sides are provided with steam inlet (511), and tank body (55) top-side is provided with steam (vapor) outlet (512), steam
Entrance (511) is oppositely arranged with steam (vapor) outlet (512).
3. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 2, characterized in that the inner core
(57) include multiple partition parts, sealed between partition part.
4. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 2, characterized in that the inner core
(57) it is also vertically arranged with large size channel (572), heating pipeline C (51) collects and is interconnected at large size channel (572), greatly
Installation casing (58) in number channel (572), the internal diameter of casing (58) are more than the diameter of material channel (571).
5. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 4, characterized in that the tank body
(55) it is cylindrical shape, inner core (57) is cylinder.
6. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 5, characterized in that the large size
Centrally disposed one in inner core (57) of channel (572).
7. a kind of energy-saving high-salt wastewater continuous evaporation concentrator according to claim 3, characterized in that the inner core
(57) it is made of multiple cylindrical parts that decouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031198.3U CN207827899U (en) | 2018-01-08 | 2018-01-08 | A kind of energy-saving high-salt wastewater continuous evaporation concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031198.3U CN207827899U (en) | 2018-01-08 | 2018-01-08 | A kind of energy-saving high-salt wastewater continuous evaporation concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827899U true CN207827899U (en) | 2018-09-07 |
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ID=63392323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031198.3U Active CN207827899U (en) | 2018-01-08 | 2018-01-08 | A kind of energy-saving high-salt wastewater continuous evaporation concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207827899U (en) |
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2018
- 2018-01-08 CN CN201820031198.3U patent/CN207827899U/en active Active
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