CN207025342U - A kind of efficient process units of molysite water clarifier - Google Patents
A kind of efficient process units of molysite water clarifier Download PDFInfo
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- CN207025342U CN207025342U CN201720826489.7U CN201720826489U CN207025342U CN 207025342 U CN207025342 U CN 207025342U CN 201720826489 U CN201720826489 U CN 201720826489U CN 207025342 U CN207025342 U CN 207025342U
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Abstract
A kind of efficient process units of molysite water clarifier, including for carrying liquid and providing the reaction tower of reaction environment, reaction tower upper end is provided with liquid inlet opening, the lower end of reaction tower is provided with liquid outlet opening, upper end of the discharge outlet through first circulation pipeline communication reaction tower, first circulation pipeline is provided with circulating pump, the inside of reaction tower is provided with the liquid dispersion plumbing installation with first circulation pipeline communication, oxygen dispersion apparatus is provided with the reaction tower of the lower section of liquid dispersion plumbing installation, oxygen storage device is communicated with outside oxygen dispersion apparatus, oxygen storage device is connected by second circulation pipeline with the upper end of reaction tower；The junction of first circulation pipeline and reaction tower is provided with catalyst charge device.The utility model not only has a higher oxygen transfer rate, and reaction efficiency is higher, moreover it is possible to ensures that the uniformity of reaction is higher, obtained product quality is preferable.
Description
Technical field
It the utility model is related to a kind of production equipment of molysite water clarifier, the efficient production of particularly a kind of molysite water clarifier
Device.
Background technology
At present, the mode of oxidizing of domestic production molysite water clarifier mainly has two kinds of direct oxidation method and catalytic oxidation, by
NaClO is needed to use in direct oxidation method3、H2O2It is higher Deng strong oxidizer, production cost, institute is progressively produced by catalytic oxidation
Substitute.Oxidant used in catalytic oxidation is pure oxygen, and price is relatively low, so manufacturer commonly uses.
The production technology of catalytic oxidation mostly uses NaNO2Make catalyst, a certain amount of stabilizer is added, appropriate
In the case of temperature and pressure, be stirred in reactor, mixing is hydrolyzed, polymerisation and turn into product.In fact,
Oxidation reaction be produce molysite water clarifier whole course of reaction in key reaction, Fe2+It is complete in the presence of strong oxidizer
Total oxygen is melted into Fe3+, meanwhile, Fe3+With OH-Hydrolysis occurs and triggers violent polymerisation.In production except by certain
The liquid phase that proportioning fed intake and grasped temperature with outside pressure, the length of polymerization reaction time is depended primarily in reactor is (sour
Washing lotion) mode and contact strength that are contacted with gas phase (oxygen).Traditional mixing way of contact is that a set of stir is filled on reactor
Device is mixed, oxygen adds from axe bottom, and stirring rod does not stop to rotate, and strengthens oxygen and does not stop to contact oxygen with acid solution during rising
Change, it is ferric ion to make ferrous ion in acid solution and oxygen catalytic oxidation.This catalytic oxidation mode has individual defect：Just
It is that oxygen some total oxygen in uphill process has not made full use of, the end socket space just risen at the top of reactor,
Want to make this part pure oxygen again from axe bottom again increase, it is relatively difficult.Pure oxygen is so not only wasted, also extends polymerisation
Time, device efficiency are relatively low.
CN205903873U discloses a kind of efficient process units of molysite water clarifier, including for reaction tower, circulating pump
And ejector, ejector include lower house and upper shell, being internally provided with of lower house be arranged on upper shell and lower house it
Between nozzle, nozzle include be arranged on the supporing shell inside lower house and the nozzle being arranged on inside upper shell, supporting shell
The first oxygen feeder and the second oxygen feeder are provided with the side of body, the bottom of supporing shell is provided with mixing tube, the top of nozzle
Circulation fluid import is provided with, is provided with installing port and destatics anti-explosion mechanism, the utility model is mainly by increasing jet
Gas is cut into the very small minute bubbles of diameter by device, and the oxygen on reaction tower top is collected using ejector, to reach contracting
Short sawn timber reaction time and the purpose for improving oxygen transfer rate, but the problem of serious be present in the utility model：The uniformity of reaction
Poor, obtained product quality also can be impacted therewith.
The content of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provide a kind of efficient life of molysite water clarifier
Device is produced, it not only has a higher oxygen transfer rate, and reaction efficiency is higher, moreover it is possible to ensure that the uniformity reacted is higher, obtains
Product quality is preferable.
The technical solution of the utility model is：A kind of efficient process units of molysite water clarifier, including for carrying liquid
And the reaction tower of reaction environment is provided, reaction tower upper end is provided with liquid inlet opening, and the lower end of reaction tower is provided with liquid outlet opening, gone out
Upper end through first circulation pipeline communication reaction tower at material mouth, first circulation pipeline are provided with circulating pump, and the inside of reaction tower is set
There is the liquid dispersion plumbing installation with first circulation pipeline communication, oxygen is provided with the reaction tower of the lower section of liquid dispersion plumbing installation
Gas dispersal device, is communicated with oxygen storage device outside oxygen dispersion apparatus, and oxygen storage device is upper by second circulation pipeline and reaction tower
End connection；The junction of first circulation pipeline and reaction tower is provided with catalyst charge device.
Reaction solution is filled with into reaction tower from liquid inlet opening, in acting on for circulating pump, first circulation pipeline will react
Reaction solution in tower flows to catalyst charge device, is mixed with the catalyst in catalyst charge device, then mixed liquor is through liquid
Body spreading channel device is re-introduced into each opening position in reaction tower, and liquid dispersion pipeline dress can ensure that mixed liquor is reacting
Dispersiveness in tower is higher, is contacted beneficial to mixed liquor with the oxygen in reaction tower and quickly occurs to produce needed for chemical reaction generation
Product；There are second circulation pipeline and oxygen dispersion apparatus with oxygen storage device with what said process was carried out simultaneously, pass through oxygen
Dispersal device can make the oxygen in oxygen storage device be evenly dispersed into each corner in reaction tower participate in chemical reaction in,
The uniformity that guarantee entirely chemically reacts is higher, and the oxygen that reaction tower top can be guaranteed at by second circulation pipeline obtains
Recycle, be additionally favorable for flowing of the oxygen in reaction tower, be easy to improve the uniformity to chemically react.
The further technical scheme of the utility model is：Liquid dispersion plumbing installation include some transverse tubes and with some transverse tubes
If the dry standpipe of connection, each transverse tube is corresponding to be no less than two vertical tubes, transverse tube and first circulation pipeline communication, is evenly equipped with vertical tube
Several fluid holes, transverse tube to by way of vertical tube distributive mixing liquid, it is ensured that the mobility of liquid is preferable in reaction tower, protects
Demonstrate,prove the uniformity that the mixed liquor of each opening position in reaction tower is smaller into phase-splitting difference, is easy to raising to chemically react.
Further, some transverse tubes are arranged in array structure or horizontal grid construction, ensure that the presence of transverse tube did not both interfere with
The vibration up and down of liquid in reaction tower, and can give full play to its scattered effect.
Further, oxygen dispersion apparatus includes being responsible for and is in charge of with some, and supervisor connects with oxygen storage device, is in charge of and supervisor company
It is logical, be in charge of opening upwards, ensure that the outgassing direction of oxygen is upward, oxygen be full of reaction tower from the bottom up, be easy to oxygen with instead
Answer liquid fully to contact, be in charge of two adjacent vertical tubes or vertical tube of alignment and react the gap between inner wall of tower, be easy to the scattered of oxygen, make
The dispersing mode of oxygen and the dispersing mode of vertical tube are used cooperatively, to have the function that to mutually promote.
Further, injection apparatus is equipped with each fluid hole, makes the liquid from fluid hole out be in atomization, be coniform
Form etc., beneficial to raising mixed liquor.
Further, second circulation pipeline is provided with and removes hydrogen device, is carried out except hydrogen device can effectively get rid of reaction
Caused hydrogen in journey, prevent its phenomenon of causing danger with oxygen mix.
Further, second circulation pipeline is provided with circulating fan, and circulation extension set can promote second circulation gas in pipelines
Quick flowing.
Further, catalyst charge device top is provided with valvular automatic feeding device, can be adjusted as needed certainly
Dynamic feeding device in batches, timesharing or be fed with given pace into catalyst charge device, prevent from being once fed excessive and causing
Reaction solution uneven phenomenon is mixed with catalyst.
Further, it is provided with agitating device in catalyst charge device, agitating device can promote the fast of reaction solution and catalyst
Speed is well mixed.
Further, transverse tube is in the top of liquid level in reaction tower all the time, and the vertical tube for ensureing to connect with transverse tube can give full play to
Its peptizaiton.
The utility model has following features compared with prior art：
（1）The utility model employs liquid dispersion plumbing installation and oxygen dispersion apparatus, and is respectively cooperating with using first
Circulating line and second circulation pipeline, can be such that reaction solution, oxygen and catalyst is sufficiently mixed, and not only have higher oxygen
The rate of transform, reaction efficiency are higher, moreover it is possible to ensure that the uniformity of reaction is higher, obtained product quality is preferable；
（2）The utility model is provided with second circulation pipeline and removes hydrogen device, chemistry can occur in elimination reaction tower
The hydrogen of generation is reacted, phenomena such as the blast occurred when can effectively prevent hydrogen and oxygen mix to a certain extent, is neither influenceed
Oxygen recycles, and has higher security again.
Detailed construction of the present utility model is further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in drawings：A kind of efficient process units of molysite water clarifier, including for carrying liquid and providing reaction ring
The reaction tower 1 in border, the upper end of reaction tower 1 are provided with liquid inlet opening 1-1, and the lower end of reaction tower 1 is provided with liquid outlet opening 1-2, discharging
The upper end of reaction tower 1 is connected at mouth 1-2 through first circulation pipeline 2, first circulation pipeline 2 is provided with circulating pump 3, reaction tower 1
Inside is provided with the liquid dispersion plumbing installation 4 connected with first circulation pipeline 2, the reaction of the lower section of liquid dispersion plumbing installation 4
Oxygen dispersion apparatus 5 is provided with tower 1, is communicated with oxygen storage device 6 outside oxygen dispersion apparatus 5, oxygen storage device 6 passes through second circulation pipe
Road 7 connects with the upper end of reaction tower 1；The junction of first circulation pipeline 2 and reaction tower 1 is provided with catalyst charge device 8.
If liquid dispersion plumbing installation 4 includes some transverse tube 4-1 and the dry standpipe 4-2 connected with some transverse tube 4-1, each
Transverse tube 4-1 corresponds to three vertical tube 4-2, and transverse tube 4-1 is connected with first circulation pipeline 2, and several fluid holes are evenly equipped with vertical tube 4-2
Injection apparatus 9 is equipped with 4-2-1, each fluid hole 4-2-1；Some transverse tube 4-1 are arranged in array structure, and transverse tube 4-1 is all the time
The top of liquid level in reaction tower 1.
Oxygen dispersion apparatus 5 include supervisor 5-1 and it is some be in charge of 5-2, supervisor 5-1 connects with oxygen storage device 6, is in charge of 5-2
Connected with supervisor 5-1, be in charge of 5-2 opening upwards, be in charge of 5-2 and be directed at two adjacent vertical tube 4-2 or vertical tube 4-2 and the inwall of reaction tower 1
Between gap.
Second circulation pipeline 7 is provided with and removes hydrogen device 10, except hydrogen device 10 can be equipped with the close of absorption of hydrogen liquid
Sealed cans body, circulating fan 11 is additionally provided with second circulation pipeline 7, and circulation extension set 11 is located at the lower section except hydrogen device 10, makes to follow
Ring blower fan 11 can promote remove hydrogen device 10 in except hydrogen is quickly carried out.
The top of catalyst charge device 8 is provided with valvular automatic feeding device 12；It is provided with catalyst charge device 8
Agitating device 13, agitating device 13 can be the agitating device of any structure in the prior art.
Claims (10)
1. a kind of efficient process units of molysite water clarifier, including for carrying liquid and providing the reaction tower of reaction environment, instead
Ying Ta upper ends are provided with liquid inlet opening, and the lower end of reaction tower is provided with liquid outlet opening, and discharge outlet is through first circulation pipeline communication
The upper end of reaction tower, first circulation pipeline are provided with circulating pump, it is characterised in that：The inside of reaction tower is provided with and first circulation pipe
The liquid dispersion plumbing installation of road connection, the reaction tower of the lower section of liquid dispersion plumbing installation is interior to be provided with oxygen dispersion apparatus, oxygen
Oxygen storage device is communicated with outside gas dispersal device, oxygen storage device is connected by second circulation pipeline with the upper end of reaction tower；First follows
The junction of endless tube road and reaction tower is provided with catalyst charge device.
2. the efficient process units of molysite water clarifier according to claim 1, it is characterised in that：Liquid dispersion plumbing installation
If including some transverse tubes and the dry standpipe connected with some transverse tubes, each transverse tube is corresponding to be no less than two vertical tubes, transverse tube and first
Circulating line is connected, and several fluid holes are evenly equipped with vertical tube.
3. the efficient process units of molysite water clarifier according to claim 2, it is characterised in that：Some transverse tubes are arranged in battle array
Array structure or horizontal grid construction.
4. the efficient process units of molysite water clarifier according to claim 2, it is characterised in that：Oxygen dispersion apparatus includes
Supervisor is in charge of with some, and supervisor connects with oxygen storage device, is in charge of and is connected with supervisor, is in charge of opening upwards, and it is adjacent to be in charge of alignment two
Gap between vertical tube or vertical tube and reaction inner wall of tower.
5. the efficient process units of molysite water clarifier according to claim 2, it is characterised in that：It is all provided with each fluid hole
There is injection apparatus.
6. the efficient process units of the molysite water clarifier according to any one of claim 1-5, it is characterised in that：Second follows
Endless tube road is provided with and removes hydrogen device.
7. the efficient process units of the molysite water clarifier according to any one of claim 1-5, it is characterised in that：Second follows
Endless tube road is provided with circulating fan.
8. the efficient process units of the molysite water clarifier according to any one of claim 1-5, it is characterised in that：Catalyst
Feed arrangement top is provided with valvular automatic feeding device.
9. the efficient process units of molysite water clarifier according to claim 8, it is characterised in that：In catalyst charge device
Provided with agitating device.
10. the efficient process units of the molysite water clarifier according to any one of claim 2-5, it is characterised in that：Transverse tube
All the time it is in the top of liquid level in reaction tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826489.7U CN207025342U (en) | 2017-07-10 | 2017-07-10 | A kind of efficient process units of molysite water clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826489.7U CN207025342U (en) | 2017-07-10 | 2017-07-10 | A kind of efficient process units of molysite water clarifier |
Publications (1)
| Publication Number | Publication Date |
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| CN207025342U true CN207025342U (en) | 2018-02-23 |
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|---|---|---|---|
| CN201720826489.7U Active CN207025342U (en) | 2017-07-10 | 2017-07-10 | A kind of efficient process units of molysite water clarifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676056A (en) * | 2020-06-19 | 2020-09-18 | 中耐工程科技有限公司 | Residual oil hydrogenation reactor with three-dimensional grid feeding structure, residual oil hydrogenation system containing reactor and residual oil hydrogenation process |
-
2017
- 2017-07-10 CN CN201720826489.7U patent/CN207025342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111676056A (en) * | 2020-06-19 | 2020-09-18 | 中耐工程科技有限公司 | Residual oil hydrogenation reactor with three-dimensional grid feeding structure, residual oil hydrogenation system containing reactor and residual oil hydrogenation process |
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