CN208810017U - A kind of intermediate preparation system of sodium sulfonate production - Google Patents
A kind of intermediate preparation system of sodium sulfonate production Download PDFInfo
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- CN208810017U CN208810017U CN201821194776.1U CN201821194776U CN208810017U CN 208810017 U CN208810017 U CN 208810017U CN 201821194776 U CN201821194776 U CN 201821194776U CN 208810017 U CN208810017 U CN 208810017U
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- Prior art keywords
- sampling
- reaction tower
- sodium sulfonate
- pipe
- intermediate preparation
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Abstract
The utility model discloses a kind of intermediate preparation systems of sodium sulfonate production, belong to field of chemical equipment.A kind of intermediate preparation system of sodium sulfonate production of the utility model, including blending tank and reaction tower ontology, the inlet end of the blending tank connect two branches, and the branch road is provided with evaporator and surge tank；The blending tank exhaust end is connected to by air inlet pipe with the bottom of reaction tower ontology, and connects main feed pipe for feeding on reaction tower ontology.The reaction tower body bottom portion is provided with coil pipe, which is S-shaped bending structure, and one end of coil pipe is connected with air inlet pipe, other end closing, and multiple ventholes are provided on coil pipe.The utility model is reacted reaction tower is passed through again after chlorine and sulfur dioxide mixing, be ensure that the abundant progress of reaction, is reduced the discharge for having the substances such as chlorine, sulfur dioxide, energy conservation and environmental protection meets scientific development concepts.
Description
Technical field
The utility model relates to chemical equipment technical fields, more specifically to a kind of intermediate of sodium sulfonate production
Preparation system.
Background technique
Sodium alkyl sulfonate is a kind of important surfactant, it is widely used in the industry such as washing, tanning, simultaneously
It is a kind of important chemical intermediate again, such as is reacted by sodium alkyl sulfonate with phosphorus pentachloride and produce alkyl sulfonyl chloride, into
Enter available a variety of surfactants with special construction.
When sodium sulfonate is processed, need first heavy oil to be reacted with chlorine and sulfur dioxide generation sulfonyl chloride intermediate, tradition is anti-
Should be passed through chlorine and sulfur dioxide into reaction tower respectively, cause mixing uneven, react insufficient.
In addition, when carrying out chemical industry synthesis sodium sulfonate using reaction kettle, in order to adjust control material in reactor in time
Parameter needs to carry out real-time tracking to the response situation in reaction kettle, so that the sampling out of reaction kettle be needed to carry out analysis test.
Such as detect the temperature of charging, specific gravity etc..Currently used sampling method is using manual sampling, by opening reaction kettle kettle
Probe tube, is then deep under the liquid level in reaction kettle and is sampled, the reaction in simultaneous reactions kettle usually has toxic by lid
Gas release or liquid corrosivity it is larger, it is larger using this sampling mode harm to the human body, also can to ambient enviroment into
Row pollution.In addition there are also parts is sampled using the sampler for vacuumizing principle, the disadvantage is that the position of probe tube sampling is fixed,
The reaction process in entire reaction kettle cannot be represented；Residual sample is had inside pipeline after sampling simultaneously, to next sub-sampling
Accuracy impacts.
By retrieval, Chinese patent disclose a kind of reactor on-line period method (application number: 201110246064.6),
External circulating system is connect with reactor, sampler is connect with reactor outer circulation pipeline, when need to sample, external circulating system is first turned on,
Material in reactor enters in the Special sample taker of reactor outer circulation pipeline, the valve suitable for reading of reactor is then shut off, to special-purpose taking
Sample device adds nitrogen, and material is pushed back external circulation line from base opening and is back to reactor again, is repeated several times to clean displacement, finally from taking
Material is extruded and is sampled by sample device outlet nitrogen, and the valve closing that Special sample taker connect with external circulation line when sampling is reacted
Implements material is unaffected.The sampler is mainly sampled material in reactor, but sodium sulfonate is produced, by object
It when material is delivered to reaction kettle, just needs to measure the data such as its temperature, specific gravity, which is not suitable for sodium sulfonate production
It uses.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the deficiencies of sulfur dioxide in the prior art and chlorine undercompounding, provide
A kind of intermediate preparation system of sodium sulfonate production.The utility model is passed through reaction tower after chlorine is mixed with sulfur dioxide again
It is reacted, ensure that the abundant progress of reaction, improve the utilization rate of product.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of intermediate preparation system of sodium sulfonate production of the utility model, including blending tank and reaction tower ontology, institute
The inlet end for stating blending tank connects two branches, and the branch road is provided with evaporator and surge tank；The blending tank exhaust
End is connected to by air inlet pipe with the bottom of reaction tower ontology, and connects main feed pipe for feeding on reaction tower ontology.
It is further improved as the utility model, condenser is connected on the reaction tower ontology for reaction tower
Material freezes in ontology.
It is further improved as the utility model, the reaction tower body bottom portion is provided with coil pipe, which is S-shaped
One end of bending structure, coil pipe is connected with air inlet pipe, other end closing, and multiple ventholes are provided on coil pipe.
It is further improved as the utility model, system further includes sampling ware bottom bucket, sampling ware bottom bucket bottom
Coaxial inner sleeve is installed, the shunting sampling pipe drawn on main feed pipe is connected to inner sleeve lower end, ware bottom bucket side wall of sampling
Bottom end is connected with sampling drainage conduit, for material to be discharged into reaction tower ontology；The shunting sampling pipe and sampling drainage conduit are all provided with
It is equipped with control valve.
It is further improved as the utility model, is provided with top cover in the sampling ware bottom bucket, the top cover and pumping
The cooperation of sample ware bottom bucket.
It is further improved as the utility model, the inner sleeve upper end protrudes from sampling ware bottom bucket upper surface, takes out
Sample ware bottom bucket upper end is connected with transparent sleeve, and the length of the transparent sleeve is greater than inner sleeve protrusion length.
It is further improved as the utility model, the side wall of the transparent sleeve upper end tilts outward.
It is further improved as the utility model, is combined with top cover on the transparent sleeve.
It is further improved as the utility model, is provided on the upside of the top cover and mentions handle, it is plate or ring that this, which mentions handle,
Shape.
It is further improved as the utility model, sampling ware bottom bucket bottom is provided with bracket, ware bottom bucket of sampling
It is fixed on reaction tower ontology by the bracket.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) the utility model is connected to the branch of chlorine and sulfur dioxide on blending tank, mixes it in blending tank
It is passed into reaction tower and is also more filled to improve the mixing uniformity of gas with reacting for material with material reaction again afterwards
Point, help to improve the utilization rate of product.
(2) end of the utility model main feed pipe is connected to the feed inlet of reaction tower ontology, shunting sampling Guan Yuzhu
Feed pipe is connected, and shunts the sampling pipe other end and is connected to inner sleeve bottom end, the annular chamber between ware bottom bucket of sampling and inner sleeve is logical
Oversampling drainage conduit is connected to reaction tower ontology, when sampling Detection, opens the first control valve, then can use thermometer, ratio
Restatement etc. detects material in annular chamber；After detection, the second control valve is opened, the material in ware bottom bucket of sampling flows again
Enter into reaction tower, on-line checking can be realized, and be avoided that material waste.
(3) the utility model is connected with transparent sleeve in sampling ware bottom bucket upper end, and the length of the transparent sleeve is greater than inner sleeve
Rostrum goes out partial-length.Transparent sleeve can regard the extended segment of sampling ware bottom bucket as, prevent material from splashing outward.It can be saturating
Cooperate top cover on bright sleeve, under the structure, even if not removing top cover, can also observe the charging situation in sampling ware bottom bucket.
Detailed description of the invention
Fig. 1 is the flow diagram of system；
Fig. 2 is the structural schematic diagram of reaction tower；
Fig. 3 is the structural schematic diagram of coil pipe；
Fig. 4 is the Structural assignments schematic diagram of sampler；
Fig. 5 is the structural schematic diagram of sampler；
Fig. 6 is the structural schematic diagram of nut cap.
Label declaration in schematic diagram: 101, evaporator；102, surge tank；103, blending tank；111, sampling ware bottom bucket；
112, transparent sleeve；113, top cover；121, sampling pipe is shunted；122, the first control valve；123, inner sleeve；131, sampling discharge
Pipe；132, the second control valve；201, reaction tower ontology；202, feed inlet；203, main feed pipe；204, nut cap；205, detection pipe；
206, air inlet pipe；207, coil pipe；208, condenser.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Structure depicted in this specification attached drawing, ratio, size etc., only to cooperate the revealed content of specification,
So that those skilled in the art understands and reads, enforceable qualifications are not intended to limit the invention, therefore do not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe
It is illustrated, rather than to limit enforceable range, relativeness is altered or modified, under the content of no substantial changes in technology,
When being also considered as the enforceable scope of the present invention.
Embodiment
In conjunction with Fig. 1, Fig. 2, a kind of intermediate preparation system of sodium sulfonate production of the present embodiment, including 103 He of blending tank
Reaction tower ontology 201, the inlet end of blending tank 103 connect two branches, and branch road is provided with evaporator 101 and surge tank
102；It is connected to by air inlet pipe 206 with the bottom of reaction tower ontology 201 by 103 exhaust end of blending tank, and in reaction tower ontology
Main feed pipe 203 is connected on 201 for feeding.
Wherein branch is for being passed through chlorine, another branch for be passed through sulfur dioxide, chlorine and sulfur dioxide according to
It is secondary to enter blending tank 103 by evaporator and surge tank, it is entered in reaction tower ontology 201 after being mixed in blending tank 103.
Reaction mass enters in reaction tower ontology 201 by main feed pipe 203, reacts with chlorine and sulfur dioxide and generates intermediate
Alkyl sulfonyl chloride.
Further, in conjunction with Fig. 3,201 bottom of reaction tower ontology is provided with coil pipe 207, which is S-shaped bending knot
One end of structure, coil pipe 207 is connected with air inlet pipe 206, other end closing, and multiple ventholes are provided on coil pipe 207.It is mixed
Closing gas can further mix in coil pipe, and that gas can be made to be distributed in reaction tower ontology is more equal by coil pipe
It is even, so that reaction is more abundant.Head tank can also be connected in reaction tower bodies top, for holding paraffin oil, for promoting
Reaction carries out.
Condenser 208 is connected on reaction tower ontology 201 for freezing to material in reaction tower ontology 201.
The system further includes sampling ware bottom bucket 111, and sampling 111 bottom of ware bottom bucket is provided with bracket, is fixed by the bracket
On reaction tower ontology 201.In conjunction with Fig. 4, Fig. 5, ware bottom bucket 111 of sampling can be cylinder-like structure, 111 bottom of ware bottom bucket of sampling
It is vertically installed with inner sleeve 123, inner sleeve 123 can be set in the center of sampling ware bottom bucket 111.In the mounting direction,
Since inner sleeve 123 is perpendicular to sampling 111 bottom of ware bottom bucket, it could be aware that inner sleeve 123 and sampling ware bottom bucket 111 are pacified in the same direction
Dress.It is signified it is vertical be more it is vertical on pointing the direction, 111 bottom of representative sample ware bottom bucket is not necessary for planar structure.
As a preference, the upper end of inner sleeve 123 protrude from sampling 111 upper surface of ware bottom bucket, shunt sampling pipe 121 with
Inner sleeve 123 is connected to.Shunting sampling pipe 121 and sampling drainage conduit 131 is four fluorine tube, can be corrosion-resistant.
It can be understood as inner sleeve 123 in above structure and shunt sampling pipe 121 to be two-part structure, be connected by auxiliary
Or the modes such as welding link together.The structure, which can also be, is inserted into sampling ware bottom bucket 111 for a shunting sampling pipe 121
In, Seal treatment then is carried out to sampling 111 bottom of ware bottom bucket and is obtained, there is no limit for specific type of attachment.
In sampling, sample to be tested is spilt into sampling ware bottom bucket 111 from 123 upper end of inner sleeve, makes 123 upper end of inner sleeve
Sampling 111 upper surface of ware bottom bucket is protruded from, can observe flooded conditions, detection is facilitated to use.It is taken out if inner sleeve 123 is located at
In sample ware bottom bucket 111, flooded conditions may be can't see when detecting, be also not easy to adjust influent stream speed.
Sampling 131 one end of drainage conduit is connected to sampling 111 bottom end side wall of ware bottom bucket, the object overflowed from inner sleeve 123
Material enters in sampling ware bottom bucket 111, and can be discharged from sampling drainage conduit 131.Shunting sampling pipe 121 and sampling discharge
Pipe 131 is provided with control valve, the control of material in convenience sampling detection.
Specifically, such as to the charging of reaction tower ontology 201 it detects, reaction tower ontology 201 passes through main feed pipe 203
Charging.In use, the device is in parallel with feed pipe, i.e., shunting sampling pipe 121 is in parallel with main feed pipe 203, main feed pipe 203
End be connected to the feed inlet 202 on 201 cover board of reaction tower ontology.The discharge gate of sampling drainage conduit 131 in sampler
It is similarly connected to feed inlet 202.
When starting sampling, the first control valve 122 shunted on sampling pipe 121 is opened, material is flowed into pumping from inner sleeve 123
In sample ware bottom bucket 111, the first control valve 122 is closed, thermometer, densimeter etc. is then can use and is detected, detection finishes
Afterwards, the second control valve 132 is opened, the material in ware bottom bucket 111 of sampling is flowed into again in reaction tower ontology 201, can be realized
Line detection, and it is avoided that material waste.
In conjunction with Fig. 4, it is provided with top cover 113 in ware bottom bucket 111 of sampling, the top cover 113 and sampling ware bottom bucket 111 cooperate.
If external dust can drop into sampling ware bottom bucket 111 without top cover 113, then after next time detects use, meeting
There are some of the contaminants to enter in material, influences product quality.
It can be arranged on the upside of top cover 113 and mention handle, it is plate or annular that this, which mentions handle, convenient for the pick-and-place of top cover 113.Due to interior
Casing 123 protrudes from sampling 111 upper surface of ware bottom bucket, therefore top cover 113 has side wall, side wall and sampling ware in the present embodiment
Bottom bucket 111 cooperates, and top cover 113 can cover inner sleeve 123.
As another embodiment, it is connected with transparent sleeve 112 in sampling 111 upper end of ware bottom bucket, the length of the transparent sleeve 112
Degree is greater than 123 protrusion length of inner sleeve.
Transparent sleeve 112 can regard the extended segment of sampling ware bottom bucket 111 as, prevent material from splashing outward.Further,
It can cooperate top cover 113 on transparent sleeve 112, under the structure, even if not removing top cover 113, can also observe sampling ware bottom
Charging situation in bucket 111.
The side wall of 112 upper end of transparent sleeve tilts outward, convenient for placing detection meter, while facilitating the lid of top cover 113 to close and arriving
On transparent sleeve 112.
In conjunction with Fig. 6, nut cap 204 is stamped in the opening on 201 top of reaction tower ontology, nut cap 204 is cylinder open at one end
Structure is provided with notch in the cylinder side wall.
It, will also be using detector to inside other than the inspections such as feeding temperature and specific gravity when carrying out sodium sulfonate production
Material is detected, and then needs circuit of arranging on reaction tower ontology.Multiple detection pipes are provided in reaction tower ontology 201
205, instrument is to be put into detection pipe 205 from top, and nut cap 204 is covered 205 top opening of detection pipe mostly.External contamination
Object cannot be introduced into tower body, ensure that product quality.The notch being arranged in nut cap can not influence arrange route, practical function compared with
It is good.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of intermediate preparation system of sodium sulfonate production, it is characterised in that: including blending tank (103) and reaction tower ontology
(201), the inlet end of the blending tank (103) connects two branches, and the branch road is provided with evaporator (101) and buffering
Tank (102)；Blending tank (103) exhaust end is connected to by air inlet pipe (206) with the bottom of reaction tower ontology (201), and
Main feed pipe (203) are connected on reaction tower ontology (201) for feeding.
2. a kind of intermediate preparation system of sodium sulfonate production according to claim 1, it is characterised in that: the reaction tower
Condenser (208) are connected on ontology (201) for freezing to the interior material of reaction tower ontology (201).
3. a kind of intermediate preparation system of sodium sulfonate production according to claim 1, it is characterised in that: the reaction tower
Ontology (201) bottom is provided with coil pipe (207), which is S-shaped bending structure, one end of coil pipe (207) and air inlet pipe
(206) it is connected, other end closing, and multiple ventholes are provided on coil pipe (207).
4. a kind of intermediate preparation system of sodium sulfonate production according to claim 1, it is characterised in that: further include sampling
Ware bottom bucket (111), sampling ware bottom bucket (111) bottom are equipped with coaxial inner sleeve (123), and main feed pipe draws on (203)
Shunting sampling pipe (121) out is connected to inner sleeve (123) lower end, and sampling ware bottom bucket (111) side wall bottom end is connected with sampling row
Expects pipe (131), for material to be discharged into reaction tower ontology (201)；The shunting sampling pipe (121) and sampling drainage conduit (131)
It is provided with control valve.
5. a kind of intermediate preparation system of sodium sulfonate production according to claim 4, it is characterised in that: the sampling
Top cover (113) are provided in ware bottom bucket (111), the top cover (113) and sampling ware bottom bucket (111) cooperation.
6. a kind of intermediate preparation system of sodium sulfonate production according to claim 4, it is characterised in that: the inner sleeve
(123) upper end protrudes from sampling ware bottom bucket (111) upper surface, and sampling ware bottom bucket (111) upper end is connected with transparent sleeve (112),
The length of the transparent sleeve (112) is greater than inner sleeve (123) protrusion length.
7. a kind of intermediate preparation system of sodium sulfonate production according to claim 6, it is characterised in that: the transparent sheath
The side wall of cylinder (112) upper end tilts outward.
8. a kind of intermediate preparation system of sodium sulfonate production according to claim 6, it is characterised in that: the transparent sheath
Top cover (113) are combined on cylinder (112).
9. a kind of intermediate preparation system of sodium sulfonate production according to claim 8, it is characterised in that: the top cover
(113) upside, which is provided with, mentions handle, and it is plate or annular that this, which mentions handle,.
10. according to a kind of described in any item intermediate preparation systems of sodium sulfonate production of claim 4~9, it is characterised in that:
Sampling ware bottom bucket (111) bottom is provided with bracket, and sampling ware bottom bucket (111) is fixed on reaction tower ontology by the bracket
(201) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194776.1U CN208810017U (en) | 2018-07-26 | 2018-07-26 | A kind of intermediate preparation system of sodium sulfonate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194776.1U CN208810017U (en) | 2018-07-26 | 2018-07-26 | A kind of intermediate preparation system of sodium sulfonate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208810017U true CN208810017U (en) | 2019-05-03 |
Family
ID=66271723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194776.1U Expired - Fee Related CN208810017U (en) | 2018-07-26 | 2018-07-26 | A kind of intermediate preparation system of sodium sulfonate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208810017U (en) |
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2018
- 2018-07-26 CN CN201821194776.1U patent/CN208810017U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |