CN214344483U

CN214344483U - A dewatering device for preparing organosilicon

Info

Publication number: CN214344483U
Application number: CN202120157047.4U
Authority: CN
Inventors: 龚毓曦; 黄彩霞
Original assignee: Guangzhou Zhongyuanqi New Materials Co ltd
Current assignee: Guangzhou Zhongyuanqi New Materials Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-08
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a dehydration device for preparing organosilicon, which comprises a dehydration kettle body, wherein the dehydration kettle body is of a square structure, the top end of the dehydration kettle body is provided with a feed inlet and a gas outlet, the bottom end of the dehydration kettle body is provided with a discharge outlet, a dehydration cavity is arranged inside the dehydration kettle body, a plurality of guide plates are arranged in the dehydration cavity, the guide plates are arranged on the inner wall of the dehydration cavity in a vertically symmetrical way, the guide plates comprise a heat conduction layer, an electric heating layer and a heat insulation layer from top to bottom, a heating resistance wire is arranged in the electric heating layer, the heating resistance wire is connected with a power supply through a wire, and a stirring mechanism is arranged below the dehydration kettle body, so that the residual trace moisture is below 10ppm, and the organosilicon is molded obviously and quickly during mixing processing.

Description

A dewatering device for preparing organosilicon

Technical Field

The utility model relates to an organosilicon preparation technical field especially relates to a dewatering device for preparing organosilicon.

Background

Organosilicon, i.e., organosilicon compounds, are compounds which contain Si-O bonds and have at least one organic group directly bonded to the silicon atom, and compounds in which an organic group is bonded to a silicon atom via oxygen, sulfur, nitrogen, or the like are also conventionally used as organosilicon compounds. Wherein, the polysiloxane which is composed of a silicon-oxygen bond (-Si-0-Si-) as a framework is the most abundant organosilicon compound, the most deeply researched and widely applied class, and accounts for more than 90 percent of the total dosage. In the process of producing organic silicon, a plurality of processes are required, trace water removal is one of the key processes, the effect is to add a proper amount of water-soluble demulsifier into water-containing crude oil, separate oil from water for a certain time under the condition of a certain temperature and pressure, and the quality of the dehydration effect directly influences the polymerization effect. The dewatering effect of the dewatering device in the prior art is not ideal, the residual trace moisture of the dehydrated organic silicon is more than 10ppm and even higher, and the water vapor in the dewatering process in the prior art is pumped by a vacuum pump, so that the heat in a dewatering kettle is easily taken away, and the dewatering efficiency is further influenced.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a dewatering device for preparing organosilicon mainly solves the problem in the background art.

The utility model provides a dewatering device for preparing organosilicon, including the dehydration cauldron body, the dehydration cauldron body is square body structure, the top of the dehydration cauldron body is provided with feed inlet and gas outlet, the bottom of the dehydration cauldron body is provided with the discharge gate, the dehydration chamber has been seted up to the inside of the dehydration cauldron body, the dehydration intracavity is provided with a plurality of guide plates, the slope setting of interval symmetry formula about the guide plate is in on the inner wall in dehydration chamber, guide plate top-down includes heat-conducting layer, electric heating layer and insulating layer, be provided with the heating resistor silk in the electric heating layer, the heating resistor silk passes through the wire and is connected with the power, the below of the dehydration cauldron body is provided with rabbling mechanism.

The improved dehydration kettle is characterized in that a flow guide channel is arranged at one end, far away from the inner wall of the dehydration cavity, of the flow guide plate, and the flow guide channel penetrates through the dehydration kettle body to be connected with an external water collecting tank.

In a further improvement, the heat conduction layer is formed by coating a layer of heat conduction material on the upper surface of the electric heating layer, and the heat conduction material includes but is not limited to one of the following: heat conduction adhesive tape, heat conduction silicone grease, heat conduction paste, heat dissipation paste and heat dissipation silicone grease.

The further improvement is that the heat insulation layer is formed by coating a layer of heat insulation material on the lower surface of the electric heating layer, and the heat insulation material is aerogel felt.

The improved structure is characterized in that the stirring mechanism comprises a rotating motor, a rotating shaft and stirring blades, the rotating shaft is arranged in the dewatering cavity in a penetrating mode, one end of the rotating shaft is fixedly connected with an output shaft of the rotating motor, and a plurality of stirring blades are fixedly mounted on the rotating shaft.

The further improvement lies in that the number of the guide plates is 4, and the 4 guide plates are respectively symmetrically and alternately arranged on the inner wall of the dehydration cavity.

The further improvement is that a controller, a pressure gauge and a thermometer are arranged on the dehydration kettle body, and the pressure gauge, the thermometer and the heating resistance wire are respectively and electrically connected with the controller.

The improved structure is characterized in that safety valves are arranged at the feed inlet and the air outlet, and an electromagnetic valve is arranged at the discharge outlet.

The further improvement lies in that the outside of the dehydration kettle body is provided with a supporting platform, and a plurality of supporting legs are arranged under the supporting platform.

The further improvement lies in that the stirring blades are provided with 4 pieces, and the 4 pieces of stirring blades are uniformly distributed on the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a dehydrating unit makes the organosilicon of flowing through obtain the heating through the heating effect on the guide plate, and the water evaporation in the organosilicon sees off for vapor passes through the gas outlet to further deviate from the water in the organosilicon through rabbling mechanism and former, make and remain trace moisture all below 10ppm, make organosilicon processing man-hour shaping obvious faster in mixing.

Drawings

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 3 is a schematic view of a deflector according to an embodiment of the present invention;

wherein: 1. a dehydration kettle body; 2. a feed inlet; 3. a baffle; 4. a flow guide channel; 5. an air outlet; 6. a rotating electric machine; 7. a rotating shaft; 8. a stirring blade; 9. an electromagnetic valve; 10. a support platform; 11. supporting legs; 12. a discharge port; 301. a heat conductive layer; 302. an electric heating layer; 303. an insulating layer.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

Referring to fig. 1, fig. 2 and fig. 3, a dewatering device for preparing organosilicon, including the dehydration cauldron body 1, the dehydration cauldron body 1 is square body structure, the top of the dehydration cauldron body 1 is provided with feed inlet 2 and gas outlet 5, the bottom of the dehydration cauldron body 1 is provided with discharge gate 12, the dehydration chamber has been seted up to the inside of the dehydration cauldron body 1, be provided with a plurality of guide plates 3 in the dehydration chamber, the slope setting of interval symmetry formula about the guide plate 3 is in on the inner wall in dehydration chamber, 3 top-down of guide plate includes heat-conducting layer 301, electric heating layer 302 and insulating layer 303, be provided with the heating resistor silk in the electric heating layer 302, the heating resistor silk passes through the wire and is connected with the power, the below of the dehydration cauldron body 1 is provided with rabbling mechanism.

As a preferred embodiment of the utility model, guide plate 3 is kept away from the one end of dehydration intracavity wall is provided with water conservancy diversion passageway 4, water conservancy diversion passageway 4 runs through dehydration cauldron body 1 is connected with outside header tank.

As a preferred embodiment of the present invention, the heat conduction layer 301 is formed by coating a layer of heat conduction material on the upper surface of the electric heating layer 302, and the heat conduction material includes, but is not limited to, one of the following: heat conduction adhesive tape, heat conduction silicone grease, heat conduction paste, heat dissipation paste and heat dissipation silicone grease.

As a preferred embodiment of the present invention, the heat insulation layer 303 is formed by coating a layer of heat insulation material on the lower surface of the electric heating layer 302, and the heat insulation material is aerogel felt.

As a preferred embodiment of the present invention, the stirring mechanism includes a rotating electrical machine 6, a rotating shaft 7 and stirring blades 8, the rotating shaft 7 is disposed through in the dewatering cavity, just the one end fixed connection of the rotating shaft 7 the output shaft of the rotating electrical machine 6, a plurality of stirring blades 8 are fixedly mounted on the rotating shaft 7.

As a preferred embodiment of the present invention, the number of the guide plates 3 is 4, and 4 the guide plates 3 are symmetrically installed on the inner wall of the dewatering cavity respectively.

As an optimal embodiment of the utility model, be provided with controller, manometer and thermometer on the dehydration cauldron body 1, the manometer the thermometer with heating resistor silk respectively with the controller electricity is connected.

As a preferred embodiment of the utility model, the feed inlet 2 with 5 departments of gas outlet all are provided with the relief valve, 12 departments of discharge gate are provided with solenoid valve 9.

As a preferred embodiment of the utility model, the outside of the dehydration cauldron body 1 is provided with supporting platform 10, be provided with a plurality of supporting legss 11 under supporting platform 10.

As a preferred embodiment of the present invention, the stirring blades 8 are provided with 4 pieces, 4 pieces of the stirring blades 8 are uniformly distributed on the rotating shaft 7.

The utility model discloses a theory of operation does: the feeding is finished through the feeding hole 2, the organic silicon is guided on the guide plate 3 to flow out of the discharging hole 12, an electric heating layer 302 is arranged in the guide plate 3, the temperature of the dehydration cavity can be rapidly increased to the dehydration temperature, the directional output of heat can be realized by the heat conduction layer 301 and the heat insulation layer 303, the dehydration efficiency is accelerated, the evaporated water vapor is discharged through the air outlet 5, and in the rising process of the water vapor, if the water vapor contacts the heat insulation layer 303 of the guide plate 3, the water vapor is further condensed into small water drops, then flows downwards along the guide plate 3 to the guide channel 4 to flow out, further removes water sources in the organic silicon, ensures that the residual trace moisture is below 10ppm, and the stirring mechanism is used for further stirring the organic silicon, and the organic silicon is dehydrated again at the overall dehydration temperature of the dehydration kettle, so that the dehydration quality is improved.

the utility model discloses a dehydrating unit makes the organosilicon of flowing through obtain the heating through the heating effect on the guide plate 3, and the water evaporation in the organosilicon sees off for vapor through gas outlet 5 to further deviate from the water in the organosilicon through rabbling mechanism and former, make and remain trace moisture all below 10ppm, make organosilicon processing man-hour shaping obvious faster in mixing.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A dehydration device for preparing organic silicon is characterized by comprising a dehydration kettle body (1), the dehydration kettle body (1) is of a square structure, the top end of the dehydration kettle body (1) is provided with a feed inlet (2) and an air outlet (5), a discharge hole (12) is arranged at the bottom end of the dehydration kettle body (1), a dehydration cavity is arranged inside the dehydration kettle body (1), a plurality of guide plates (3) are arranged in the dehydration cavity, the guide plates (3) are obliquely arranged on the inner wall of the dehydration cavity in an up-and-down interval symmetry manner, the flow guide plate (3) comprises a heat conduction layer (301), an electric heating layer (302) and a heat insulation layer (303) from top to bottom, a heating resistance wire is arranged in the electric heating layer (302), the heating resistance wire is connected with a power supply through a wire, and a stirring mechanism is arranged below the dehydration kettle body (1).

2. The dehydration device for preparing organic silicon according to claim 1, wherein a diversion channel (4) is arranged at one end of the diversion plate (3) far away from the inner wall of the dehydration cavity, and the diversion channel (4) penetrates through the dehydration kettle body (1) to be connected with an external water collection tank.

3. A dehydration apparatus for preparing silicone according to claim 1, wherein said heat conductive layer (301) is a layer coated on the upper surface of said electric heating layer (302) with a heat conductive material, said heat conductive material comprises one of: heat conduction adhesive tape, heat conduction silicone grease, heat conduction paste, heat dissipation paste and heat dissipation silicone grease.

4. The dehydration device for preparing silicone according to claim 1, wherein said thermal insulation layer (303) is a layer of thermal insulation material coated on the lower surface of said electric heating layer (302), said thermal insulation material being aerogel felt.

5. The dehydration device for preparing organosilicon according to claim 1, wherein the stirring mechanism comprises a rotating motor (6), a rotating shaft (7) and stirring blades (8), the rotating shaft (7) is arranged in the dehydration chamber, one end of the rotating shaft (7) is fixedly connected with an output shaft of the rotating motor (6), and a plurality of stirring blades (8) are fixedly mounted on the rotating shaft (7).

6. The dehydration device for preparing organosilicon according to claim 1, wherein the number of said baffles (3) is 4, and 4 said baffles (3) are symmetrically and alternately installed on the inner wall of said dehydration chamber.

7. The dehydration device for preparing organosilicon according to claim 1, wherein a controller, a pressure gauge and a thermometer are arranged on the dehydration kettle body (1), and the pressure gauge, the thermometer and the heating resistance wire are respectively and electrically connected with the controller.

8. The dehydration device for preparing organosilicon according to claim 1, wherein a safety valve is disposed at each of the inlet (2) and the outlet (5), and a solenoid valve (9) is disposed at the outlet (12).

9. The dehydration device for preparing organosilicon according to claim 1, wherein a support platform (10) is disposed outside the dehydration kettle body (1), and a plurality of support legs (11) are disposed under the support platform (10).

10. The dehydrating apparatus for producing silicone according to claim 5, wherein 4 stirring blades (8) are provided, and 4 stirring blades (8) are uniformly distributed on the rotating shaft (7).