CN209123924U - A kind of device synthesizing casting silane coupling agent - Google Patents
A kind of device synthesizing casting silane coupling agent Download PDFInfo
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- CN209123924U CN209123924U CN201821901906.0U CN201821901906U CN209123924U CN 209123924 U CN209123924 U CN 209123924U CN 201821901906 U CN201821901906 U CN 201821901906U CN 209123924 U CN209123924 U CN 209123924U
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- reaction kettle
- level condenser
- coupling agent
- silane coupling
- casting
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Abstract
The utility model discloses a kind of devices for synthesizing casting silane coupling agent, belong to chemical equipment technical field.For there are product recovery rates in existing silane coupling agent preparation process, energy consumption larger problem lower with purity, the utility model provides a kind of device for synthesizing casting silane coupling agent.It includes head tank, the reaction kettle being connected with head tank, the emission-control equipment being connected with reaction kettle, it further include high-level condenser and low level condenser, one end and low level condenser one end of the high-level condenser are connect with the top of reaction kettle respectively, and the other end and the low level condenser other end of high-level condenser are connect with recycling can respectively.The utility model carries out condensing recovery to product in such a way that high-level condenser is combined with low level condenser, reduce the danger of low-boiling-point substance bumping in a kettle, increase the purity of reclaimed materials, and improve the efficiency of product preparation, energy saving also has the advantages that simple structure and reasonable design, easily fabricated.
Description
Technical field
The utility model belongs to chemical equipment technical field, casts more specifically to a kind of synthesis with silane coupled
The device of agent.
Background technique
Silane coupling agent be it is a kind of contain simultaneously in the molecule there are two types of different chemical property groups organo-silicon compound,
There is energy and the chemically combined reactive group of inanimate matter material and the reactive group in conjunction with organic matter materials chemistry simultaneously in molecule
Group, can be used for being surface-treated；This characteristic of silane coupling agent is applied on fiberglass reinforced plastics earliest, makees glass fibers
The surface treating agent of dimension makes the mechanical performance, electric property of glass reinforced plastic and anti-aging property be greatly improved, in glass reinforced plastic
Importance in industry gains public acceptance already；In some species of silane coupled agent producing process, need mistake in reaction kettle
The raw material of amount, which is timely distilled off, can just obtain corresponding salt phase, and then collect salt phase and finished product.The side condensed using low level
Formula is condensed, is recycled, and if raw material is low-boiling-point substance and in the reaction kettle that liquid phase coexists, gas phase flows such as pipe range in the pipe wall
It is shorter, it is easy to take away liquid phase in kettle, reduces product yield, gas phase can also be reduced through condensed purity, if the micro- length of pipe range
Gas phase flows in pipe can lose thermal energy, to increase energy consumption, when consume.
It is also correspondingly improved regarding to the issue above, it is open such as Chinese Patent Application No. CN201721046759.9
Day is on March 9th, 2018, and which disclose a kind of continuous production devices of silane coupling agent, belongs to chemicals synthesis skill
Art field, including two dropping tanks one, dropping tank two, mixer, tower reactor and Synthesis liquid receiving tank, tower reactor
Discharge end has product pump by pipeline connection.The utility model object allows material that can react into production by short time heating
Product, and directly squeeze into reaction solution in rectifying still without cooling, efficiency is improved, has been saved reaction time and energy consumption, and
By shortening material heated time, reaction yield is improved.The patent is disadvantageous in that: although the process units can contract
The pipe nipple about reaction time, but the apparatus structure is complicated, to the more demanding of automation, and product purity obtained is lower.
For another example Chinese Patent Application No. CN201721392361.0, publication date are on May 29th, 2018, which disclose
A kind of silane coupling agent low dose synthesizer, including reaction kettle, collection device and upper cover, the collection device are screwed onto reaction
The lower end of kettle, the upper surface of the reaction kettle offer screw thread circular groove, and the upper cover is screwed onto reaction kettle by screw thread circular groove
Upper surface, the upper surface middle of the upper cover are fixedly installed with motor, and the lower surface of the upper cover is rotatably equipped with bull stick, institute
The upper end for stating bull stick is fixedly connected through upper cover with the output end of motor.The utility model is simple in sturcture, ingenious in design, silane coupled
When agent low dose synthesizes, the step of effectively reducing the tool used, alleviate manual operation, keep synthesis process simply square
Just, work load is effectively alleviated.The patent is disadvantageous in that: the apparatus structure is complicated, and the material in reaction kettle
Stir insufficient, silane coupling agent purity obtained is not high, and by-product is more.
Summary of the invention
1, it to solve the problems, such as
For there are the Product recycling rate of recovery and purity are lower, energy consumption is biggish to be asked in existing silane coupling agent preparation process
Topic, the utility model provide a kind of device for synthesizing casting silane coupling agent.The utility model using high-level condenser with it is low
The condenser mode that combines in position carries out condensing recovery to product, reduces the danger of low-boiling-point substance bumping in a kettle, increases back
The purity of rewinding, and the efficiency of product preparation is improved, energy saving also has simple structure and reasonable design, easily fabricated
Advantage.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of device synthesizing casting silane coupling agent, including head tank, the reaction kettle being connected with head tank and react
The connected emission-control equipment of kettle, further includes high-level condenser and low level condenser, one end of the high-level condenser and low
Position condenser one end is connect with the top of reaction kettle respectively, the other end and the low level condenser other end of high-level condenser respectively with
Recycling can connection.Condensing recovery is carried out to product in such a way that high-low-position condenser combines, so that product purity is high, efficiency
Fastly.
It further, further include waste liquid tank, waste liquid tank is connect with high-level condenser or low level condenser.
It further, further include liquid waste treating apparatus, liquid waste treating apparatus is connected with waste liquid pot bottom.
Further, insulating layer is provided on the pipeline that high-level condenser is connect with reaction kettle.Reduce pipeline heat
Loss.
Further, reaction kettle lateral wall is provided with temperature sensor and pressure sensor.Reaction process is carried out real
When monitor, convenient for operation.
Further, reaction kettle is internally provided with stirring rod, and stirring rod side is provided with stirring blade.It stirs evenly simultaneously
And it is high-efficient.
Further, reactor bottom is provided with discharge port.Surplus slag in cleaning reaction kettle in time.
Further, insulating layer is provided with outside reaction kettle, and reaction kettle side is provided with opening.Heat medium can lead to
Opening is crossed to enter to heat reaction kettle in reaction kettle, it is simple and efficient to handle.
Further, baffle ring is circumferentially provided with along opening.Play the role of dust seal.
Further, at the both ends open of high-level condenser be provided with sealing at the both ends open of low level condenser
Circle.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model is condensed back to product in such a way that high-level condenser is combined with low level condenser
It receives, improves the efficiency of product, reduce the consumption of the energy, and reduce the danger of low-boiling-point substance bumping in a kettle, increase recycling
The purity of product；
(2) high-level condenser or low level condenser are connect with waste liquid tank in the utility model, so that the waste liquid in condenser
It can be collected, and waste liquid tank is connect with liquid waste treating apparatus, convenient for clearing up in time waste liquid tank, waste liquid is in waste liquid
Processing is obtained in processing unit and becomes recyclable liquid, effectively carries out resource reclaim, save the cost；
(3) the utility model is effectively slowed down by the way that insulating layer is arranged on the pipeline that high-level condenser is connect with reaction kettle
The heat of heat dissipation of pipeline loss, and the time of saltouing can be reduced, so that the purity of product is higher；
(4) the utility model is provided with temperature sensor and pressure sensor on the lateral wall of reaction kettle, so that anti-
Progress can be monitored during answering in real time, convenient for operation, so that the preparation efficiency of product is high and product purity is high；
(5) the utility model is provided with stirring rod in reaction kettle, and stirring rod side is provided with stirring blade, and material is anti-
Answer when being reacted in kettle, start stirring rod, stirring rod drives stirring blade rotation so that material reaction more sufficiently, no
It is also easy to produce bonding；
(6) the utility model is provided with discharge port in the bottom of reaction kettle, so that in time to reaction after the completion of material reaction
Remaining waste residue is cleared up in kettle；And insulating layer is provided with outside reaction kettle, reaction kettle is kept the temperature, so that reaction kettle temperature
Degree reduction is slower, and material homogeneous heating is abundant, improves the purity of final products；
(7) the utility model is provided with opening in reaction kettle side, and heat medium can be entered in reaction kettle by opening
Reaction kettle is heated, it is simple and efficient to handle and safe, it circumferentially is provided with baffle ring along opening, at the both ends of high-level condenser
It is provided with sealing ring at the both ends open of opening and low level condenser, effectively prevent dust etc. to enter in reaction kettle, subtracts
The generation of few by-product, improves product purity.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Figure number explanation:
1, head tank；2, reaction kettle；3, high-level condenser；4, low level condenser；5, recycling can；6, waste liquid tank；7, exhaust gas
Processing unit；8, liquid waste treating apparatus；9 insulating layers.
Specific embodiment
The utility model is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, a kind of device for synthesizing casting silane coupling agent, including head tank 1, it is connected with head tank 1
Reaction kettle 2, the emission-control equipment 7 being connected with reaction kettle 2, it is preferred that the emission-control equipment 7 is activated carbon adsorber,
It has good purification suction-operated, and easy to maintenance, easy to operate；The not only office of emission-control equipment 7 in the present embodiment
It is limited to activated carbon adsorber, other well known emission-control equipment 7 is may be used in the present apparatus；It further include high-level condenser 3
With low level condenser 4, top of the one end and 4 one end of low level condenser of the high-level condenser 3 respectively with reaction kettle 2 connects
It connects, the other end and 4 other end of low level condenser of high-level condenser 3 are connect with recycling can 5 respectively；The raw material of head tank 1 pass through into
Material is pumped to reaction kettle 2, and then the raw material in reaction kettle 2 react to be steamed by normal pressure, low-boiling-point substance or high-boiling components first pass through
High-level condenser 3 recycles a part of product, then reuses low level condenser 4 and recycles to remaining product, product is through pipe
Road flows in recycling can 5；The utility model carries out product in such a way that high-level condenser 3 and low level condenser 4 combine
Condensing recovery improves the efficiency of product, reduces the consumption of the energy, and reduces the danger of low-boiling-point substance bumping in reaction kettle 2, increases
The purity of add-back receipts product.
In the present embodiment by taking ethylenediamine as an example, following table is different condensing modes to ethylenediamine purity, the rate of recovery and when recycling
Between related data:
Ethylenediamine purity, product yield and time data under the different condensing modes of table 1
From table 1 it follows that being carried out by the way of being combined using high-level condenser 3 with low level condenser 4 to product
When condensing recovery, recovery efficiency can be effectively improved, increases the purity of recycling product.
Embodiment 2
Substantially with embodiment 1, the present embodiment further includes waste liquid tank 6, waste liquid tank 6 and high-level condenser 3 or low level condenser 4
Connection, enables the waste liquid in condenser to be collected；It further include liquid waste treating apparatus 8, liquid waste treating apparatus 8 and waste liquid tank
6 bottoms are connected, it is preferred that the liquid waste treating apparatus 8 includes bag body, and bag body is internally provided with filter screen, in waste liquid tank 6
Through pipeline into bag body, waste liquid is filtered waste liquid in bag body, effectively carries out resource reclaim, thus save the cost；
The present embodiment is not only limited to described liquid waste treating apparatus 8, and other well known liquid waste treating apparatus 8 may be used at this conjunction
In device at casting silane coupling agent.
Embodiment 3
Substantially with embodiment 1, it is preferred that be provided with insulating layer 9 on the pipeline that high-level condenser 3 is connect with reaction kettle 2, have
Effect slows down the heat of heat dissipation of pipeline loss, and can reduce the time of saltouing, so that the purity of product is higher；Outside reaction kettle 2
Side wall is provided with temperature sensor and pressure sensor, so that progress can be monitored in real time during the reaction, convenient for operating, from
And make the preparation efficiency of product high and product purity height；Reaction kettle 2 is internally provided with stirring rod, and stirring rod side, which is provided with, to be stirred
Blade is mixed, when raw material is reacted in reaction kettle 2, starts stirring rod, stirring rod drives stirring blade rotation, so that raw material is anti-
That answers is more abundant, is not likely to produce bonding.
Embodiment 4
Substantially with embodiment 3, it is preferred that the stirring rod is arranged at 2/3 inside reaction kettle 2, by many experiments
It can be seen that the raw material inside reaction kettle 2 can stir more fills when at 2/3 inside reaction kettle 2 is arranged in stirring rod
Point, it is uniformly heated；Because stirring rod is arranged excessively high apart from 2 bottom of reaction kettle, and the raw material inside reaction kettle 2 can be made to obtain
Less than the stirring of stirring rod, so that the insufficient uneven generation bonding phenomenon of heating；Stirring rod is set apart from 2 bottom of reaction kettle
That sets is too low, and in whipping process, the stirring blade on stirring rod can be stained with the raw material of 2 bottom of reaction kettle, to influence to stir
Rate, and influence the purity of product.
Embodiment 5
Substantially with embodiment 3, it is preferred that 2 bottom of reaction kettle is provided with discharge port, so that raw material is right in time after the reaction was completed
Remaining waste residue is cleared up in reaction kettle 2；Insulating layer is provided with outside reaction kettle 2, it is preferred that filling inside the insulating layer
There is polyurethane foam plastics, the material heat insulation effect is preferably and service life is higher；And 2 side of reaction kettle is provided with opening, edge
Opening is circumferential to be provided with baffle ring, and the setting of opening is easy to operate fast so that heat medium heats reaction kettle 2 by opening
It is prompt and safe；The circumferential setting baffle ring of opening effectively prevent dust etc. to enter in reaction kettle 2, reduces the generation of by-product, mentions
High product purities；The heat medium is one of hot water, steam, conduction oil, and such heat medium heating speed is fast, heating
Uniform and energy-efficient, the present embodiment not only includes cited heat medium, and other heat mediums can be applicable to
In the present apparatus.
Embodiment 6
Substantially with embodiment 1, it is preferred that at the both ends open of high-level condenser 3 and at the both ends open of low level condenser 4
It is provided with sealing ring, external interference is effectively prevent in opening setting sealing ring, to influence the purity of product；High position condensation
Device 3 is apart from 2 top 2.2m~2.9m of reaction kettle, and low level condenser 3 is apart from 2 top 1m~1.5m of reaction kettle, in this distance range
It inside can be good at making the gas for reacting completion in reaction kettle 2 to enter in two condensers to condense, the purity of product is higher；It is high
Position 3 position of condenser setting it is excessively high, gas carried out in pipeline before reaching high-level condenser 3 cool down condensation so that
Line clogging；3 position of low level condenser is arranged too low, and the exhaust gas generated in reaction kettle 2 can be made to follow product to enter together
Into low level condenser 3, to influence the purity of product.
Example described in the utility model is only that preferred embodiments of the present invention are described, not to this reality
It is defined with novel conception and scope, under the premise of not departing from the design concept of the utility model, this field engineering technology people
The various changes and improvements that member makes the technical solution of the utility model, should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of device for synthesizing casting silane coupling agent, including head tank (1), the reaction kettle being connected with head tank (1)
(2), the emission-control equipment (7) being connected with reaction kettle (2), it is characterised in that: further include high-level condenser (3) and low level condensation
Device (4), one end and low level condenser (4) one end of the high-level condenser (3) are connect with the top of reaction kettle (2) respectively,
The other end and low level condenser (4) other end of high-level condenser (3) are connect with recycling can (5) respectively.
2. a kind of device for synthesizing casting silane coupling agent according to claim 1, it is characterised in that: further include waste liquid
Tank (6), waste liquid tank (6) are connect with high-level condenser (3) or low level condenser (4).
3. a kind of device for synthesizing casting silane coupling agent according to claim 2, it is characterised in that: further include waste liquid
Processing unit (8), liquid waste treating apparatus (8) are connected with waste liquid tank (6) bottom.
4. a kind of device for synthesizing casting silane coupling agent according to claim 1, it is characterised in that: high-level condenser
(3) insulating layer (9) are provided on the pipeline connecting with reaction kettle (2).
5. a kind of device for synthesizing casting silane coupling agent according to claim 4, it is characterised in that: reaction kettle (2)
Lateral wall is provided with temperature sensor and pressure sensor.
6. a kind of device for synthesizing casting silane coupling agent according to claim 5, it is characterised in that: reaction kettle (2)
It is internally provided with stirring rod, stirring rod side is provided with stirring blade.
7. a kind of device for synthesizing casting silane coupling agent according to claim 1, it is characterised in that: reaction kettle (2)
Bottom is provided with discharge port.
8. a kind of device for synthesizing casting silane coupling agent according to claim 7, it is characterised in that: reaction kettle (2)
Outside is provided with insulating layer, and reaction kettle (2) side is provided with opening.
9. a kind of device for synthesizing casting silane coupling agent according to claim 8, it is characterised in that: circumferential along opening
It is provided with baffle ring.
10. a kind of device for synthesizing casting silane coupling agent according to claim 1, it is characterised in that: high position condensation
At the both ends open of device (3) and sealing ring is provided at the both ends open of low level condenser (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901906.0U CN209123924U (en) | 2018-11-19 | 2018-11-19 | A kind of device synthesizing casting silane coupling agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901906.0U CN209123924U (en) | 2018-11-19 | 2018-11-19 | A kind of device synthesizing casting silane coupling agent |
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| CN209123924U true CN209123924U (en) | 2019-07-19 |
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| CN201821901906.0U Active CN209123924U (en) | 2018-11-19 | 2018-11-19 | A kind of device synthesizing casting silane coupling agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135782A (en) * | 2019-10-31 | 2020-05-12 | 荆门金贤达生物科技有限公司 | Synthetic reaction system for producing etoxazole |
-
2018
- 2018-11-19 CN CN201821901906.0U patent/CN209123924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111135782A (en) * | 2019-10-31 | 2020-05-12 | 荆门金贤达生物科技有限公司 | Synthetic reaction system for producing etoxazole |
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