CN109364505A - A kind of Allopurinol desalination downward film evaporator - Google Patents
A kind of Allopurinol desalination downward film evaporator Download PDFInfo
- Publication number
- CN109364505A CN109364505A CN201811435534.1A CN201811435534A CN109364505A CN 109364505 A CN109364505 A CN 109364505A CN 201811435534 A CN201811435534 A CN 201811435534A CN 109364505 A CN109364505 A CN 109364505A
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- CN
- China
- Prior art keywords
- tank body
- allopurinol
- film evaporator
- circular
- cylindricality
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
The present invention relates to Allopurinol desalting technology fields, especially a kind of Allopurinol desalination downward film evaporator, including cylindricality tank body, heat exchanger tube is evenly equipped between two pieces of circular seal partitions, the cylindricality top of the tank engaging has top cover, running through in the middle part of the top cover has feed pipe, baffle ring is equipped with above the circular seal partition, circular filter plate is equipped at the top of the baffle ring, four side of circular filter plate top surface is equipped with screw, circular filter board bottom face is evenly equipped with connecting column, each connection column bottom is respectively and fixedly provided with truncated cone-shaped and flows block, cylindricality tank body side is equipped with separator, the separator bottom and top are respectively equipped with discharge nozzle and steam (vapor) outlet, cylindricality tank body side is equipped with heating mechanism.The present invention can effectively prevent downward film evaporator in a kind of Allopurinol desalination processes from sintering phenomenon occur, extend the service life of downward film evaporator.
Description
Technical field
The present invention relates to Allopurinol desalting technology field more particularly to a kind of Allopurinol desalination downward film evaporators.
Background technique
In Allopurinol process of producing product, since sulfuric acid medium produces a large amount of ammonium salts in water, increase to sewage treatment
Load is in difficulty, by repeatedly investigating, has selected that low energy consumption, high-efficient triple effect system unit for desalting thoroughly solves production
The ammonium sulfate waste water of middle generation is difficult to biochemical treatment bring, meets the requirement of industrialized production, sulfur acid ammonium salt
5% or so waste water sequentially enters 1st effective evaporator, 2nd effect evaporator and triple effect evaporator, wherein 1st effective evaporator and triple effect evaporation
Device use downward film evaporator, 2nd effect evaporator use prefabricated recirculation type evaporator, triple effect evaporator band DTB crystallizer and can solely
The crystal band discharging circulatory system is made crystal be not easy to be deposited on crystallization kettle bottom by vertical crystal out in this way, compared to former untreated sulphur
Acid ammonium salt waste water is directly over biochemical treatment and compares, due to the application of " triple effect evaporation crystallizer ", almost by the ammonium salt in waste water
It all removes, makes to be bordering on zero into inorganic acid salt in the waste water of biochemical treatment, so that anaerobic biological efficiency is substantially increased, by mistake
30~40% gone are increased to 50~70%, solve the problems, such as high-salt wastewater in production.
But the downward film evaporator being wherein applied to would generally because of charging cannot evaporation when in heat transfer tube wall
Uniform film is formed, is easy to make occur sintering phenomenon in heat transfer tube wall, influences the normal use of subsequent downward film evaporator.
Summary of the invention
The purpose of the present invention is to solve the shortcomings that downward film evaporator is easy to appear sintering exists in the prior art, and
A kind of Allopurinol desalination downward film evaporator proposed.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of Allopurinol desalination downward film evaporator, including cylindricality tank body, at the top of the cylindricality inner tank wall and
The equal level in bottom is fixedly connected with circular seal partition, be evenly equipped between two pieces of circular seal partitions it is internal through it and with
Its heat exchanger tube being fixedly connected, the cylindricality top of the tank engaging have top cover, run through in the middle part of the top cover and be firmly connected with it
Feed pipe, be equipped with the baffle ring being fixedly connected with cylindricality inner tank wall above the circular seal partition, set at the top of the baffle ring
There is circular filter plate, four side of circular filter plate top surface is equipped with its screw fixed with baffle ring, circular filter board bottom face
It is evenly equipped with connecting column corresponding with heat exchanger tube position, each connection column bottom, which is respectively and fixedly provided with, to be located in the middle part of heat exchange tube cavity
Truncated cone-shaped flow block, cylindricality tank body side is equipped with the separator that feed end is connected to its intracavity bottom by conduit, institute
It states separator bottom and top is respectively equipped with discharge nozzle and steam (vapor) outlet, cylindricality tank body side is equipped with heating mechanism.
Preferably, the heating mechanism includes hot steam inlet pipe, and the hot steam inlet pipe runs through two pieces of circular seal partitions
Between cylindricality tank body side wall and be firmly connected with it, be communicated in the middle part of the hot steam inlet pipe in bottom end connection cylindricality tank body
Another side bottom of the L shape return pipe of chamber, the cylindricality tank body far from the L shape return pipe is equipped with cooling water outlet, and the cold water goes out
Mouth side is equipped with the condensation water tank being fixedly connected with cylindricality tank wall, and the condensation water tank bottom is communicated with putting with water valve
Water pipe.
Preferably, cylindricality tank inner chamber bottom is equipped with inclined-plane guide face.
A kind of Allopurinol desalination downward film evaporator proposed by the present invention, beneficial effect are: by circular filter plate
Charging is first filtered, after solid impurity is filtered, charging flow to truncated cone-shaped along connecting column and flows block, feeds equal along truncated cone-shaped
Stream block surface and heat transfer tube wall between gap flow down, so charging can in heat transfer tube wall uniform flow, thus
Avoid the generation of sintering phenomenon.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of Allopurinol desalination downward film evaporator proposed by the present invention；
Fig. 2 is a kind of front view of the circular filter plate of Allopurinol desalination downward film evaporator proposed by the present invention.
In figure: cylindricality tank body 1, circular seal partition 2, heat exchanger tube 3, top cover 4, feed pipe 5, baffle ring 6, circular filter plate 7,
Screw 8, connecting column 9, truncated cone-shaped flow block 10, separator 11, discharge nozzle 12, steam (vapor) outlet 13, hot steam inlet pipe 14, L shape and return
Flow tube 15, cooling water outlet 16, condensation water tank 17, discharge tube 18, inclined-plane guide face 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of Allopurinol desalination downward film evaporator, including cylindricality tank body 1, bottom of chamber in cylindricality tank body 1
Portion is equipped with inclined-plane guide face 19, and level is fixedly connected with circular seal partition 2 at the top and bottom of cylindricality tank body 1 inner wall, and two pieces
Heat exchanger tube 3 internal and being firmly connected with it through it is evenly equipped between circular seal partition 2, engaging at the top of cylindricality tank body 1 has
Top cover 4, through there is the feed pipe 5 being firmly connected with it in the middle part of top cover 4, be equipped with above circular seal partition 2 in cylindricality tank body 1
The baffle ring 6 that wall is fixedly connected is equipped with circular filter plate 7 at the top of baffle ring 6, and 7 top surface of circular filter plate, four side is equipped with itself and gear
The fixed screw 8 of ring 6,7 bottom surface of circular filter plate is evenly equipped with connecting column 9 corresponding with 3 position of heat exchanger tube, each connecting column 9
The truncated cone-shaped that bottom is respectively and fixedly provided in the middle part of 3 inner cavity of heat exchanger tube flows block 10, and 1 side of cylindricality tank body is equipped in feed end and its
The separator 11 that bottom of chamber portion is connected to by conduit, 11 bottom and top of separator are respectively equipped with discharge nozzle 12 and steam (vapor) outlet 13.
After Allopurinol raw material enters cylindricality tank body 1 by feed pipe 5, Allopurinol raw material flows through circular filter plate 7, circular filter plate 7
Contaminant filter in Allopurinol raw material can be fallen, Allopurinol raw material flow to connecting column 9 from the filter hole on circular filter plate 7, then
It flow to truncated cone-shaped and flows block 10, and truncated cone-shaped flows block 10 and is located in the middle part of 3 inner cavity of heat exchanger tube and between the formation of 3 inner wall of heat exchanger tube
Gap, the guiding role that Allopurinol raw material can flow block 10 by truncated cone-shaped make it uniformly trickle downwards along 3 inner wall of heat exchanger tube,
Just make to form uniform film-form on Allopurinol raw material inner wall in this way and trickle downwards, Allopurinol raw material is under the action of heating mechanism
It is heated evenly, is not in sintering phenomenon.
1 side of cylindricality tank body is equipped with heating mechanism, and heating mechanism includes hot steam inlet pipe 14, and hot steam inlet pipe 14 runs through two
It the side wall of cylindricality tank body 1 between block circular seal partition 2 and is firmly connected with it, is communicated with bottom end in the middle part of hot steam inlet pipe 14
It is connected to the L shape return pipe 15 of 1 inner cavity of cylindricality tank body, another side bottom of the cylindricality tank body 1 far from L shape return pipe 15 is equipped with cold water
Outlet 16,16 side of cooling water outlet are equipped with the condensation water tank 17 being fixedly connected with 1 outer wall of cylindricality tank body, and 17 bottom of condensation water tank connects
It is connected with the discharge tube 18 with water valve.When heating to cylindricality tank body 1, be passed through hot steam to hot steam inlet pipe 14, hot steam into
Enter in cylindricality tank body 1 and carry out heat exchange with heat exchanger tube 3, the vapor for being condensed into liquid flows into condensation water tank 17 and is collected, gas
The vapor of state is back to hot steam inlet pipe 14 by L shape return pipe 15 again, is so just significantly reduced the wandering of thermal energy, subtracts
The consume of few energy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (2)
1. a kind of Allopurinol desalination downward film evaporator, including cylindricality tank body (1), it is characterised in that: the cylindricality tank body (1)
Level is fixedly connected with circular seal partition (2) at the top and bottom of inner wall, uniformly distributed between two pieces of circular seal partitions (2)
There is heat exchanger tube (3) internal and being firmly connected with it through it, engaging has top cover (4), the top at the top of the cylindricality tank body (1)
Through there is the feed pipe (5) being firmly connected with it in the middle part of lid (4), it is equipped with and cylindricality tank body above the circular seal partition (2)
(1) baffle ring (6) that inner wall is fixedly connected, baffle ring (6) top are equipped with circular filter plate (7), circular filter plate (7) top
Four side of face is equipped with its screw (8) fixed with baffle ring (6), and circular filter plate (7) bottom surface is evenly equipped with and heat exchanger tube (3) position
Corresponding connecting column (9), each connecting column (9) bottom are respectively and fixedly provided with the truncated cone-shaped in the middle part of heat exchanger tube (3) inner cavity
Block (10) are flowed, the heating mechanism includes hot steam inlet pipe (14), and the hot steam inlet pipe (14) runs through two pieces of circular seals
It the side wall of cylindricality tank body (1) between partition (2) and is firmly connected with it.
2. a kind of Allopurinol desalination downward film evaporator according to claim 1, it is characterised in that: the cylindricality tank body
(1) intracavity bottom is equipped with inclined-plane guide face (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435534.1A CN109364505A (en) | 2018-11-28 | 2018-11-28 | A kind of Allopurinol desalination downward film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811435534.1A CN109364505A (en) | 2018-11-28 | 2018-11-28 | A kind of Allopurinol desalination downward film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109364505A true CN109364505A (en) | 2019-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811435534.1A Pending CN109364505A (en) | 2018-11-28 | 2018-11-28 | A kind of Allopurinol desalination downward film evaporator |
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| CN (1) | CN109364505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812867A (en) * | 2019-10-31 | 2020-02-21 | 魏双清 | Climbing film evaporator |
-
2018
- 2018-11-28 CN CN201811435534.1A patent/CN109364505A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812867A (en) * | 2019-10-31 | 2020-02-21 | 魏双清 | Climbing film evaporator |
| CN110812867B (en) * | 2019-10-31 | 2022-01-07 | 山东沃德净水科技有限公司 | Climbing film evaporator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190222 |
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| WD01 | Invention patent application deemed withdrawn after publication |