CN208799858U - A kind of alkali separator of hydrogen-peroxide working solution - Google Patents
A kind of alkali separator of hydrogen-peroxide working solution Download PDFInfo
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- CN208799858U CN208799858U CN201821338851.7U CN201821338851U CN208799858U CN 208799858 U CN208799858 U CN 208799858U CN 201821338851 U CN201821338851 U CN 201821338851U CN 208799858 U CN208799858 U CN 208799858U
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Abstract
The utility model discloses a kind of alkali separators of hydrogen-peroxide working solution comprising bottom is the tank body of back taper, spray tube, spray head, disperses sieve plate, the first filter layer, liquid collecting funnel and check hole；The bottom of tank body is provided with water phase outlet；Spray tube is provided through above tank body, connection is fixed with several spray heads on the part that spray tube is located at tank inner chamber；Dispersion sieve plate is fixed in the inner tank wall below spray tube；The first filter layer is fixed in the inner tank wall below dispersion sieve plate；Tank inner chamber below the first filter layer is provided with liquid collecting funnel；It is offered in the lower sidewalls of tank body and checks hole.The utility model has the advantages that the utility model structure is simple, Yi Shixian；It ensure that the potassium carbonate after raffinate in liquid is effectively separated, good separating effect；The workload for reducing carclazyte bed improves the service life of carclazyte bed, reduces the cost of maintenance replacement carclazyte bed.
Description
Technical field:
The utility model relates to a kind of alkali separator more particularly to a kind of alkali separators of hydrogen-peroxide working solution.
Background technique:
Hydrogen peroxide is a kind of important raw material of industry, be widely used in chemical synthesis, environmental protection, papermaking, defense military,
The fields such as electronics, medicine, food and agricultural；Country's oxydol production apparatus overwhelming majority uses anthraquinone autooxidation at present,
Anthraquinone autooxidation is by palladium catalyst fixed bed hydrogenation, oxidizing tower air oxidation, extracting and purifying and raffinate post-processing etc.
Process composition；Product hydrogen peroxide and raffinate are obtained after extracting and purifying process, and a small amount of hydrogen peroxide is carried in raffinate,
If hydrogen peroxide is carried in hydrogenation reactor by raffinate, generation oxygen can be decomposed under the action of palladium catalyst, it is anti-in hydrogenation
It answers device to have under a large amount of hydrogen atmospheres, easily explodes, therefore raffinate first needs to pass through in drying tower potassium carbonate for carrying
A small amount of decomposing hydrogen dioxide solution is water and oxygen, oxygen outlet, and water is carbonated potassium absorption, obtains liquid after dilute potassium carbonate solution and raffinate；
Liquid enters alkali separator after raffinate containing a small amount of potassium carbonate, according to the specific gravity of working solution and solution of potassium carbonate in liquid after raffinate
Difference is separated, and is sunk than heavy solution of potassium carbonate, and the working solution of light specific gravity floats, the work after removing solution of potassium carbonate
Liquid backs within hydrogenation process after regenerating in carclazyte bed；It is had the following problems using above-mentioned alkali separator: only being led to
The specific gravity for crossing working solution and solution of potassium carbonate carries out sedimentation separation, and it is long to separate the required time, and then leads to work for inferior separating effect
Make the low separation efficiency of liquid and solution of potassium carbonate；It still has potassium carbonate to be brought in carclazyte bed, increases the work of carclazyte bed
Load, service life reduce.
Utility model content:
The purpose of this utility model is to provide a kind of structure is simple, and efficiently separate the double of working solution and solution of potassium carbonate
The alkali separator of oxygen aqueous working solution.
The utility model is implemented by following technical solution: a kind of alkali separator of hydrogen-peroxide working solution comprising bottom is
The tank body of back taper, spray head, disperses sieve plate, the first filter layer, liquid collecting funnel and checks hole spray tube；In the tank body
Bottom is provided with water phase outlet；It is provided through the spray tube above the tank body, is located in the spray tube described
Connection is fixed with several spray heads on the part of tank inner chamber；It is solid in the inner tank wall below the spray tube
Surely it is equipped with the dispersion sieve plate；First filter layer is fixed in the inner tank wall below the dispersion sieve plate；
The tank inner chamber below first filter layer is provided with the liquid collecting funnel；The upper end headwall of the liquid collecting funnel is solid
It is scheduled in the inner tank wall；The tank body side between the headwall of the liquid collecting funnel and the liquid outlet of the liquid collecting funnel
Be provided on wall it is oily mutually export, offered in the lower sidewalls of the tank body and described check hole, the bottom edge position for checking hole
In the lower section that the oil mutually exports.
Further, the second filter layer is fixed in described check in the inner tank wall below hole；The liquid collecting
The bottom end of funnel is placed on the lower section of second filter layer through second filtering.
The advantages of the utility model: the utility model structure is simple, Yi Shixian；Not only according to working solution and solution of potassium carbonate
Specific gravity difference carry out sedimentation separation, also passed through the first filter layer and the second filter layer to the potassium carbonate indissoluble in liquid after raffinate
The impurity such as particle have carried out effective filtering, ensure that the potassium carbonate after raffinate in liquid is effectively separated, separating effect
It is good；And it avoids and the situation that potassium carbonate is entrained in carclazyte bed occurs, reduce the workload of carclazyte bed, improve white
The service life of native bed reduces the cost of maintenance replacement carclazyte bed.
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model embodiment.
Tank body 1, water phase outlet 1.1, oil mutually outlet 1.2, spray tube 2, spray head 3, dispersion sieve plate 4, the first filter layer 5,
Liquid collecting funnel 6, liquid outlet 6.1 check hole 7, the second filter layer 8.
Specific embodiment:
Below in conjunction with attached drawing, by embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of alkali separator of hydrogen-peroxide working solution comprising bottom is tank body 1, the spray tube of back taper
2, spray head 3, dispersion sieve plate 4, the first filter layer 5, liquid collecting funnel 6 and check hole 7；The bottom of tank body 1 is provided with water phase to go out
Mouth 1.1；It is provided through spray tube 2 in the top of tank body 1, is connected to and is fixed on the part that spray tube 2 is located at 1 inner cavity of tank body
Several spray heads 3；Dispersion sieve plate 4 is fixed on 1 inner wall of tank body below spray tube 2；Tank below dispersion sieve plate 4
The first filter layer 5 is fixed on 1 inner wall of body；1 inner cavity of tank body below the first filter layer 5 is provided with liquid collecting funnel 6；Liquid collecting
The upper end headwall of funnel 6 is fixed on 1 inner wall of tank body；Between the headwall of liquid collecting funnel 6 and the liquid outlet 6.1 of liquid collecting funnel 6
1 side wall of tank body on be provided with oily mutually outlet 1.2, offered in the lower sidewalls of tank body 1 and check hole 7, check the bottom edge in hole 7
Positioned at the lower section of oily mutually outlet 1.2；The second filter layer 8 is fixed on checking 1 inner wall of tank body below hole 7；Liquid collecting funnel 6
Bottom end be placed in the lower section of the second filter layer 8 through the second filter layer 8.
Working principle: in tank body 1, liquid disperses out from the sprinkling of spray head 3 on spray tube 2 after raffinate, then passes through
The first filter layer 5 is fallen on after the further dispersion of dispersion sieve plate 4, the impurity and part potassium carbonate after raffinate in liquid pass through the first mistake
The filtering of filtering layer 5 is fallen on liquid collecting funnel 6, and liquid is flowed downward along liquid collecting funnel 6 due to the gravity of itself after raffinate,
1 bottom of tank body finally is dropped onto from liquid outlet 6.1, it is different from the specific gravity of solution of potassium carbonate according to working solution, than heavy carbonic acid
Potassium solution sinks to 1 bottom of tank body, and the working solution of light specific gravity floats, as time increases, in the liquid level of 1 bottom liquid of tank body
It rises, is filtered using the second filter layer 8, when liquid level is higher than oil mutually outlet 1.2, working solution is complete from oily 1.2 outflow of mutually outlet
At the separation of working solution and solution of potassium carbonate, while from the boundary line for checking that working solution and solution of potassium carbonate are checked in hole 7, when boundary line reaches
When to the position for checking hole 7, stop spraying liquid after raffinate into tank body 1, and solution of potassium carbonate is exported into 1.1 rows from water phase
Out；The utility model after raffinate in liquid effectively by solution of potassium carbonate from separating, good separating effect, and avoids appearance
Potassium carbonate is entrained to the situation in carclazyte bed, reduces the workload of carclazyte bed, improves the service life of carclazyte bed, subtracts
The cost of maintenance replacement carclazyte bed is lacked；The utility model structure is simple, Yi Shixian.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of alkali separator of hydrogen-peroxide working solution, which is characterized in that it include bottom be the tank body of back taper, spray tube,
Spray head disperses sieve plate, the first filter layer, liquid collecting funnel and checks hole；The bottom of the tank body is provided with water phase outlet；?
It is provided through the spray tube above the tank body, is connected on the part that the spray tube is located at the tank inner chamber solid
Surely there are several spray heads；The dispersion sieve plate is fixed in the inner tank wall below the spray tube；?
First filter layer is fixed in the inner tank wall below the dispersion sieve plate；Below first filter layer
The tank inner chamber is provided with the liquid collecting funnel；The upper end headwall of the liquid collecting funnel is fixed in the inner tank wall；?
Oily mutually outlet is provided on the tank wall between the headwall of the liquid collecting funnel and the liquid outlet of the liquid collecting funnel；?
Check that hole, the bottom edge for checking hole are located at the lower section that the oil mutually exports described in offering in the lower sidewalls of the tank body.
2. a kind of alkali separator of hydrogen-peroxide working solution according to claim 1, which is characterized in that it is described check hole under
The second filter layer is fixed in the inner tank wall of side；The bottom end of the liquid collecting funnel is placed on through second filtering
The lower section of second filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338851.7U CN208799858U (en) | 2018-08-16 | 2018-08-16 | A kind of alkali separator of hydrogen-peroxide working solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338851.7U CN208799858U (en) | 2018-08-16 | 2018-08-16 | A kind of alkali separator of hydrogen-peroxide working solution |
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| Publication Number | Publication Date |
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| CN208799858U true CN208799858U (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821338851.7U Active CN208799858U (en) | 2018-08-16 | 2018-08-16 | A kind of alkali separator of hydrogen-peroxide working solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477096A (en) * | 2022-03-02 | 2022-05-13 | 潜江益和化学品有限公司 | High-efficiency extraction process in hydrogen peroxide production process |
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2018
- 2018-08-16 CN CN201821338851.7U patent/CN208799858U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477096A (en) * | 2022-03-02 | 2022-05-13 | 潜江益和化学品有限公司 | High-efficiency extraction process in hydrogen peroxide production process |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 750336 south side of Ulanbuhe street, WUSITAI Town, Alxa League economic and Technological Development Zone, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Kangsheng Chemical Co.,Ltd. Address before: 750336 office building of Dakang company, WUSITAI Town, Alxa Economic Development Zone, Alxa League, Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA DAKANG INDUSTRIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |