CN214598579U

CN214598579U - Continuous production device

Info

Publication number: CN214598579U
Application number: CN202120181754.7U
Authority: CN
Inventors: 左伟超; 徐梦祥; 余钢; 惠晓宁
Original assignee: Hangzhou Ebison New Material Co ltd
Current assignee: Hangzhou Ebison New Material Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-05
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a continuous production device, which relates to the technical field of chemical equipment and comprises a stirring kettle, a reactor, a rectifying tower, a filtering kettle and a finished product tank, wherein the top of the stirring kettle is provided with an inlet, the bottom of the stirring kettle is provided with an outlet, and a first stirring device is arranged inside the stirring kettle; an inlet is arranged on one side of the reactor, an outlet is arranged on the other side of the reactor, and a catalytic unit is arranged in the reactor; the bottom of the rectifying tower is provided with an inlet and a second outlet, and the top of the rectifying tower is provided with a first outlet and a third outlet; an inlet is arranged at the top of the filtering kettle, an outlet is arranged at the bottom of the filtering kettle, and a filtering unit is arranged in the filtering kettle; the top of the finished product tank is provided with an inlet, and the bottom of the finished product tank is provided with an outlet; the outlet of the stirring kettle is communicated with the inlet of the reactor, the outlet of the reactor is communicated with the inlet of the rectifying tower, the first outlet of the rectifying tower is communicated with the inlet of the filtering kettle, and the outlet of the filtering kettle is communicated with the inlet of the finished product tank. The technical effect of the utility model lies in that it can realize the serialization production of phenyl silicone oil.

Description

Continuous production device

Technical Field

The utility model relates to a chemical industry equipment technical field, concretely relates to continuous production device.

Background

The phenyl silicone oil is a colorless and tasteless polymer and has a plurality of special properties, such as high and low temperature resistance, chemical corrosion resistance, strong weather resistance and the like. Due to these characteristics, phenyl silicone oil is widely used in the fields of machinery, heat conduction, electronics, and the like, and excellent effects are obtained. With the continuous development of modern society, the demand of phenyl silicone oil is more and more.

However, the number of steps for synthesizing phenyl silicone oil is large, and it takes a long time for a product of one apparatus to be manually transported to the next apparatus, resulting in low production efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

In-process to relevant synthetic phenyl silicone oil, the product of a device spends long technical problem of time through artifical transport to next device, the utility model provides a continuous production device, it can realize phenyl silicone oil's serialization production, and production efficiency is high.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

a continuous production device, which comprises a stirring kettle, a reactor, a rectifying tower, a filtering kettle and a finished product tank,

an inlet is formed in the top of the stirring kettle, an outlet is formed in the bottom of the stirring kettle, and a first stirring device is arranged in the stirring kettle;

an inlet is formed in one side of the reactor, an outlet is formed in the other side of the reactor, and a catalytic unit is arranged in the reactor;

the bottom of the rectifying tower is provided with an inlet and a second outlet, and the top of the rectifying tower is provided with a first outlet and a third outlet;

an inlet is formed in the top of the filtering kettle, an outlet is formed in the bottom of the filtering kettle, and a filtering unit is arranged in the filtering kettle;

the top of the finished product tank is provided with an inlet, and the bottom of the finished product tank is provided with an outlet;

the outlet of the stirring kettle is communicated with the inlet of the reactor, the outlet of the reactor is communicated with the inlet of the rectifying tower, the first outlet of the rectifying tower is communicated with the inlet of the filtering kettle, and the outlet of the filtering kettle is communicated with the inlet of the finished product tank.

Optionally, the production apparatus further comprises a first collection tank and a second collection tank, the first outlet of the rectifying tower is communicated with the inlet of the first collection tank, and the second outlet of the rectifying tower is communicated with the inlet of the second collection tank.

Optionally, the catalytic unit includes a support net and a catalyst, the support net is fixedly connected in the reactor, and the catalyst is located in the support net.

Optionally, the catalyst is a solid acid resin catalyst.

Optionally, the rectifying column is equipped with rectifying section and stripping section from last to down in proper order, first export with the third export all is located the rectifying section, the entry with the second export all is located the stripping section.

Optionally, one end of the filtering kettle, which is close to the inlet of the filtering kettle, is provided with a second stirring device, and the filtering unit is located at one end of the filtering kettle, which is close to the outlet of the filtering kettle.

Optionally, the filtering unit is a filter cloth or a filter screen.

Optionally, the first stirring device and the second stirring device all include a motor, a stirring rod and stirring blades, the motor and the stirring rod are connected in a rotating mode, and the stirring blades are spirally arranged on the outer side of the stirring rod.

Optionally, the stirring blade is made of chromium stainless steel or chromium nickel stainless steel.

Optionally, a valve is arranged between the outlet and the inlet which are communicated with each other, and a valve is arranged at the inlet of the stirring kettle.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the continuous production of the phenyl silicone oil can be realized, and the production efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a production device of phenyl silicone oil provided by an embodiment of the present invention.

In the figure: 1. stirring the mixture in a kettle; 11. a first stirring device; 2. a reactor; 21. a catalytic unit; 3. a rectifying tower; 31. a first outlet; 32. a second outlet; 33. a third outlet; 34. a rectifying section; 35. a stripping section; 4. filtering the kettle; 41. a filtration unit; 42. a second stirring device; 5. a finished product tank; 6. a first collection tank; 7. a second collection tank.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and between the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, which is all within the scope of the present invention.

Example 1

With reference to the attached figure 1, the utility model provides a continuous production device, which comprises a stirring kettle 1, a reactor 2, a rectifying tower 3, a filtering kettle 4 and a finished product tank 5,

the top of the stirring kettle 1 is provided with an inlet, the bottom of the stirring kettle 1 is provided with an outlet, and a first stirring device 11 is arranged in the stirring kettle 1;

an inlet is arranged on one side of the reactor 2, an outlet is arranged on the other side of the reactor 2, and a catalytic unit 21 is arranged in the reactor 2;

the bottom of the rectifying tower 3 is provided with an inlet and a second outlet 32, and the top of the rectifying tower 3 is provided with a first outlet 31 and a third outlet 33;

the top of the filtering kettle 4 is provided with an inlet, the bottom of the filtering kettle 4 is provided with an outlet, and the filtering kettle 4 is internally provided with a filtering unit 41;

the top of the finished product tank 5 is provided with an inlet, and the bottom of the finished product tank 5 is provided with an outlet;

the outlet of the stirring kettle 1 is communicated with the inlet of the reactor 2, the outlet of the reactor 2 is communicated with the inlet of the rectifying tower 3, the first outlet 31 of the rectifying tower 3 is communicated with the inlet of the filtering kettle 4, and the outlet of the filtering kettle 4 is communicated with the inlet of the finished product tank 5.

During specific work, firstly, raw materials are put into the stirring kettle 1 from an inlet of the stirring kettle 1, meanwhile, the first stirring device 11 is started, under the action of the first stirring device 11, the raw materials are uniformly stirred and quickly flow out from an outlet of the stirring kettle 1, and enter the reactor 2 through an inlet of the reactor 2, then, the raw materials are fully contacted with the catalytic unit 21, and a chemical reaction is carried out to obtain a crude phenyl silicone oil product, the crude phenyl silicone oil product flows out from an outlet of the reactor 2 and enters the rectifying tower 3 through an inlet of the rectifying tower 3, firstly, the first outlet 31 is opened, along with the rise of the temperature of the rectifying tower 3, low-boiling-point impurities are firstly vaporized into gas and are discharged from the first outlet 31, along with the rise of the temperature of the rectifying tower 3, the first outlet 31 is closed and the third outlet 33 is opened, the crude phenyl silicone oil product is then vaporized into gas and is discharged from the third outlet 33, finally, the third outlet 33 is closed and the second outlet 32 is opened, and the high-boiling impurities are discharged from the second outlet 32 of the stripping section 35 in a liquid state.

And discharging the rectified phenyl silicone oil crude product from a third outlet 33, allowing the rectified phenyl silicone oil crude product to enter a filtering kettle 4 through an inlet of the filtering kettle 4, filtering solid granular impurities in the phenyl silicone oil crude product under the action of a filtering unit 41 to obtain a phenyl silicone oil finished product, and finally discharging the phenyl silicone oil finished product from an outlet of the filtering kettle 4 and allowing the phenyl silicone oil finished product to enter a finished product tank 5 through an inlet of a finished product tank 5. In the process of synthesizing the phenyl silicone oil, the product of one device is transferred to the next device through a pipeline, so that the time is short, the continuous production of the phenyl silicone oil can be realized, and the production efficiency is high.

Specifically, the production device further comprises a first collecting tank 6 and a second collecting tank 7, wherein a first outlet 31 of the rectifying tower 3 is communicated with an inlet of the first collecting tank 6, and a second outlet 32 of the rectifying tower 3 is communicated with an inlet of the second collecting tank 7. Wherein, collect low boiling point and high boiling point impurity through the holding vessel, prevent that impurity from discharging into the air, cause the pollution to the environment, also can carry out reutilization, the energy saving with impurity.

Specifically, the catalytic unit 21 includes a support net and a catalyst, the support net is fixedly connected in the reactor 2, and the catalyst is located in the support net. Wherein, the supporting net plays a supporting role for the catalyst, the catalyst and the raw materials are subjected to chemical reaction, and a crude product of the phenyl silicone oil is generated.

Specifically, in order to successfully obtain the crude product of the phenyl silicone oil, the catalyst is a solid acid resin catalyst.

Specifically, the rectifying tower 3 is provided with a rectifying section 34 and a stripping section 35 from top to bottom in sequence, the first outlet 31 and the third outlet 33 are both located in the rectifying section 34, and the inlet and the second outlet 32 are both located in the stripping section 35. The crude product of phenyl silicone oil enters a stripping section 35 from an inlet of a rectifying tower 3, a first outlet 31 is opened firstly, low-boiling-point impurities are vaporized into gas firstly along with the rising of the temperature of the rectifying tower 3 and are discharged from the first outlet 31 of the rectifying section 34, the first outlet 31 is closed and a third outlet 33 is opened after the temperature of the rectifying tower 3 rises to a certain temperature, the crude product of phenyl silicone oil is vaporized into gas and is discharged from a third outlet 33 of the rectifying section 34, finally, the third outlet 33 is closed and a second outlet 32 is opened, and the high-boiling-point impurities are discharged from the second outlet 32 of the stripping section 35 in a liquid state.

Specifically, in order to thoroughly filter solid granular impurities in the crude phenyl silicone oil product and further remove impurities in the crude phenyl silicone oil product, a second stirring device 42 is arranged at one end of the filtering kettle 4 close to the inlet of the filtering kettle 4, and the filtering unit 41 is located at one end of the filtering kettle 4 close to the outlet of the filtering kettle 4.

Specifically, the filtering unit 41 is a filter cloth or a filter screen. Wherein the filter cloth is a fabric woven by natural fibers or synthetic fibers; the filter screen is a mesh woven by glass wires or metal wires. According to actual requirements, a proper filtering unit 41 is selected.

Specifically, first agitating unit 11 and second agitating unit 42 all include motor, stirring rod and stirring vane, and motor and stirring rod rotate to be connected, and stirring vane is the heliciform and locates the stirring rod outside. At first, open the motor, the motor drives the puddler and rotates, and the puddler drives stirring vane and rotates, stirs the material, and wherein, heliciform stirring vane is favorable to increasing stirring effect for stir more abundant and thorough.

Specifically, the stirring blade is made of chromium stainless steel or chromium nickel stainless steel. Wherein, the chromium stainless steel has good corrosion resistance; the chromium-nickel stainless steel has good corrosion resistance and high strength, but has higher price.

Specifically, in order to control the opening and closing of each opening and ensure the orderly synthesis of the phenyl silicone oil, a valve is arranged between an outlet and an inlet which are communicated with each other, and a valve is arranged at the inlet of the stirring kettle 1.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A continuous production device is characterized by comprising a stirring kettle, a reactor, a rectifying tower, a filtering kettle and a finished product tank,

2. The continuous production device according to claim 1, further comprising a first collection tank and a second collection tank, wherein the first outlet of the rectifying tower is communicated with the inlet of the first collection tank, and the second outlet of the rectifying tower is communicated with the inlet of the second collection tank.

3. A continuous production apparatus according to claim 1, wherein the catalytic unit comprises a support net and a catalyst, the support net is fixedly connected in the reactor, and the catalyst is located in the support net.

4. A continuous production apparatus according to claim 3, wherein said catalyst is a solid acid resin catalyst.

5. The continuous production device according to claim 1, wherein the rectifying tower is provided with a rectifying section and a stripping section in sequence from top to bottom, the first outlet and the third outlet are both located in the rectifying section, and the inlet and the second outlet are both located in the stripping section.

6. The continuous production device according to claim 1, wherein the filtering still is provided with a second stirring device at an end near the inlet of the filtering still, and the filtering unit is located at an end near the outlet of the filtering still.

7. A continuous production apparatus according to claim 6, wherein the filter unit is a filter cloth or a screen.

8. The continuous production device of claim 6, wherein the first stirring device and the second stirring device each comprise a motor, a stirring rod and a stirring blade, the motor is rotatably connected with the stirring rod, and the stirring blade is spirally arranged outside the stirring rod.

9. A continuous production apparatus as claimed in claim 8, wherein the stirring blades are made of chromium stainless steel or chromium nickel stainless steel.

10. A continuous production apparatus according to claim 2, wherein a valve is provided between the outlet and the inlet which are communicated with each other, and a valve is provided at the inlet of the stirred tank.