CN212975101U

CN212975101U - Steam heating device is used in organosilicon production convenient to recycle steam heat energy

Info

Publication number: CN212975101U
Application number: CN202021237586.0U
Authority: CN
Inventors: 李志和; 许洪春; 周永辉; 应海涛; 陈功
Original assignee: Zhejiang Rechen Energy Saving Technology Co ltd
Current assignee: Zhejiang Rechen Energy Saving Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a steam heating device is used in organosilicon production convenient to recycle steam heat energy relates to chemical production equipment technical field. The method comprises the following steps: a reaction tank, a stirrer, a steam heating jacket and a heat energy recoverer. Has the advantages that: by arranging the steam heating pipe, high-temperature steam can smoothly flow in the steam heating pipe, meanwhile, the heat exchange area between the steam heating pipe and the reaction tank is increased, and the heat exchange effect is better, so that reactants in the reaction tank can be quickly heated to a required reaction temperature; through setting up the heat energy recoverer, steam after the heating to the retort gets into in the heat energy recoverer through steam outlet and flange, because steam gets into from the flange and discharges from the waste gas outlet in the heat energy recoverer, the cooling water gets into from the water inlet and discharges from the delivery port for the opposite direction of travel produces the convection current between steam and the cooling water and sends into it after heating the cooling water and use, reaches the purpose of recovery heat energy.

Description

Steam heating device is used in organosilicon production convenient to recycle steam heat energy

Technical Field

The utility model relates to a chemical production equipment technical field particularly, relates to a steam heating device is used in organosilicon production convenient to recycle steam heat energy.

Background

The organic silicon has the characteristics of low surface tension, small viscosity-temperature coefficient, high compressibility, high gas permeability and the like due to the unique structure, has the excellent characteristics of high and low temperature resistance, electrical insulation, oxidation resistance stability, weather resistance, flame retardancy, hydrophobicity, corrosion resistance, no toxicity, no odor, physiological inertia and the like, and is widely applied to the industries of aerospace, electronics and electricity, construction, transportation, chemical industry, textile, food, light industry, medical treatment and the like.

Because the temperature required in the organic silicon synthesis process is not particularly high, the reaction tank for organic silicon synthesis can be heated by high-temperature steam produced by other chemical engineering to reach the suitable temperature for organic silicon synthesis, but the existing steam heating equipment treats and discharges the steam after steam heating, wastes a large amount of heat energy still contained in the steam, and simultaneously the high-temperature steam is easy to cause heat pollution.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

To the problem among the correlation technique, the utility model provides a steam heating device is used in organosilicon production convenient to recycle steam heat energy to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

a steam heating device for organosilicon production convenient to recycle steam heat energy includes: the device comprises a reaction tank, a stirrer, a steam heating sleeve and a heat energy recoverer, wherein a supporting leg is arranged at the bottom end of the reaction tank, a discharge hole is arranged in the center of the bottom end of the reaction tank, a feed inlet is formed in one end of the top end of the reaction tank, an exhaust pipe is arranged at one end, far away from the feed inlet, of the top end of the reaction tank, the stirrer penetrates through the center of the reaction tank, a stirring motor is arranged at the top end of the stirrer, a stirring paddle is arranged at the bottom end of the stirrer, the steam heating sleeve is arranged on the outer side of the reaction tank, a steam heating pipe is arranged inside the steam heating sleeve, a steam inlet is arranged at the bottom end of the steam heating pipe, a steam outlet is arranged at the top end of the steam heating pipe, the heat energy recoverer is arranged on one, the bottom end of one end, far away from the connecting flange, of the heat energy recoverer is provided with a water inlet, and a water outlet is formed above the water inlet.

Further, the steam heating pipe is a spiral bent pipe, and a steam outlet of the steam heating pipe is connected with the heat energy recoverer through a connecting flange.

Further, the stirring motor drives the stirring paddle to rotate.

Furthermore, steam in the heat energy recoverer enters from the connecting flange and is discharged from the waste gas outlet, and cooling water in the heat energy recoverer enters from the water inlet and is discharged from the water outlet.

Further, the outer wall of the steam heating sleeve is made of heat preservation and insulation materials.

The utility model has the advantages that whether the air tightness of the device is good or not is firstly detected before the device is used, reactants for producing organic silicon are introduced into the reaction tank through the feed inlet, high-temperature steam is introduced into the steam heating pipe in the steam heating sleeve through the steam inlet, the high-temperature steam exchanges heat with the reactants in the steam heating pipe and the reaction tank to heat the reactants, meanwhile, the stirring motor drives the stirring paddle to continuously stir the reactants in the reaction tank to uniformly heat the reactants while continuously mixing the reactants, so that the reaction in the reaction tank can be carried out at high speed, the gas generated by heating the reactants is treated through the exhaust pipe discharge device to prevent the danger caused by the overhigh pressure of the reaction tank, certain heat energy is still contained in the steam after the reaction tank is heated, and the steam enters the heat energy recoverer through the steam outlet and the connecting flange, because steam enters from the connecting flange in the heat energy recoverer and is discharged from the waste gas outlet, cooling water enters from the water inlet and is discharged from the water outlet, the convection heat exchange effect generated by the opposite advancing directions of the steam and the cooling water is better, and the purpose of recovering and utilizing the steam heat energy is achieved by converting the heat energy in the steam into the heat energy in the water with higher temperature through the heat energy recoverer. According to the steam heating device for producing the organic silicon, which is convenient for recycling steam heat energy, the steam heating pipe is arranged, high-temperature steam can smoothly flow in the steam heating pipe, meanwhile, the heat exchange area between the steam heating pipe and the reaction tank is increased, the heat exchange effect is better due to the improvement of the heat exchange area, and reactants in the reaction tank can be quickly heated to a required reaction temperature; this kind of steam heating device is used in organosilicon production convenient to recycle steam heat energy through setting up heat energy recoverer, and steam after accomplishing the retort heating gets into heat energy recoverer through steam outlet and flange, because steam gets into from flange and discharges from the exhaust outlet in heat energy recoverer, and the cooling water gets into from the water inlet and discharges from the delivery port for the opposite direction of travel produces the convection current between steam and the cooling water and sends into it after heating the cooling water and use, reaches the purpose of retrieving heat energy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic diagram of an overall explosion according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view according to an embodiment of the present invention.

In the figure:

1. a reaction tank; 11. supporting legs; 12. a discharge outlet; 13. a feed inlet; 14. an exhaust pipe; 2. a stirrer; 21. a stirring motor; 22. a stirring paddle; 3. a steam heating jacket; 31. a steam heating pipe; 32. a steam inlet; 33. a steam outlet; 4. a heat energy recoverer; 41. a support frame; 42. a connecting flange; 43. an exhaust gas outlet; 44. a water inlet; 45. and (7) a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a steam heating device is used in organosilicon production convenient to recycle steam heat energy.

As shown in fig. 1-3, according to the utility model discloses a steam heating device for organosilicon production convenient to recycle steam heat energy includes: the device comprises a reaction tank 1, a stirrer 2, a steam heating jacket 3 and a heat energy recoverer 4, wherein a supporting leg 11 is arranged at the bottom end of the reaction tank 1, a discharge hole 12 is arranged in the center of the bottom end of the reaction tank 1, a feed inlet 13 is arranged at one end of the top end of the reaction tank 1, an exhaust pipe 14 is arranged at one end, far away from the feed inlet 13, of the top end of the reaction tank 1, the stirrer 2 is arranged in the center of the reaction tank 1 in a penetrating manner, a stirring motor 21 is arranged at the top end of the stirrer 2, a stirring paddle 22 is arranged at the bottom end of the stirrer 2, the steam heating jacket 3 is arranged on the outer side of the reaction tank 1, a steam heating pipe 31 is arranged in the steam heating jacket 3, a steam inlet 32 is arranged at the bottom end of the steam heating pipe 31, a connecting flange 42 is arranged at the top end of one end, close to the reaction tank 1, of the heat energy recoverer 4, a waste gas outlet 43 is arranged below the connecting flange 42, a water inlet 44 is arranged at the bottom end of one end, far away from the connecting flange 42, of the heat energy recoverer 4, and a water outlet 45 is arranged above the water inlet 44.

In one embodiment, the steam heating pipe 31 is a spiral bent pipe, and the steam outlet 33 of the steam heating pipe 31 is connected to the heat energy recovery device 4 through the connecting flange 42, so that the high-temperature steam can enter the heat energy recovery device 4 for heat energy recovery after the high-temperature steam completes heating the reactant in the reaction tank 1.

In one embodiment, the stirring motor 1 drives the stirring paddle 22 to rotate, so that the temperature of the reactant in the reaction tank 1 can be kept consistent under the stirring action.

In one embodiment, for the steam in the thermal energy recoverer 4 entering from the connecting flange 42 and exiting from the waste gas outlet 43, the cooling water in the thermal energy recoverer 4 enters from the water inlet 44 and exits from the water outlet 45, so that the effect of convective heat exchange between the steam and the cooling water is more obvious.

In one embodiment, the outer wall of the steam heating jacket 3 is made of a heat insulating material, so as to prevent a large amount of steam heat energy of the steam heating pipe 31 from being dissipated into the air to cause heat energy loss.

In conclusion, with the aid of the above technical solution of the present invention, before using, firstly, whether the air tightness of the detecting device is good or not is detected, the reactant for producing organosilicon is introduced into the reaction tank 1 through the feed inlet 13, the high temperature steam is introduced into the steam heating pipe 31 in the steam heating jacket 3 through the steam inlet 32, the heat exchange between the high temperature steam and the reactant in the reaction tank 1 is performed in the steam heating pipe 31 to heat the reactant, and meanwhile, the stirring motor 21 drives the stirring paddle 22 to continuously stir the reactant in the reaction tank 1 to uniformly heat the reactant while continuously mixing the reactant, so that the reaction in the reaction tank 1 can be performed at a high speed, since the gas generated by heating the reactant is treated through the exhaust device of the exhaust pipe 14 to prevent the reaction tank 1 from being dangerous due to too large pressure, the steam after the heating of the reaction tank 1 still contains certain heat energy, the steam enters the heat energy recoverer 4 through the steam outlet 33 and the connecting flange 42, the steam enters from the connecting flange 42 in the heat energy recoverer 4 and is discharged from the waste gas outlet 43, the cooling water enters from the water inlet 44 and is discharged from the water outlet 45, so that the convection heat exchange effect generated by the opposite advancing directions of the steam and the cooling water is better, and the heat energy in the steam is converted into the heat energy in the water with higher temperature through the heat energy recoverer to achieve the purpose of recovering and utilizing the steam heat energy.

Has the advantages that: 1. this kind of steam heating device is used in organosilicon production convenient to recycle steam heat energy through setting up steam heating pipe 31, high temperature steam has increased the heat transfer area between steam heating pipe 31 and retort 1 when can smoothly flow in steam heating pipe 31, and the improvement of heat transfer area makes the effect of heat transfer can heat the reactant in retort 1 to required reaction temperature better fast.

2. This kind of steam heating device for organosilicon production convenient to recycle steam heat energy, through setting up heat energy recoverer 4, steam after the completion of heating retort 1 gets into heat energy recoverer 4 through steam outlet 33 and flange 42, because steam gets into from flange 42 and discharges from exhaust outlet 43 in heat energy recoverer 4, the cooling water gets into from water inlet 44 and discharges from delivery port 45 for the opposite production convection current of direction of travel between steam and the cooling water sends into it after the cooling water heating and uses, reaches the purpose of recovery heat energy.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam heating device for organosilicon production convenient to recycle steam heat energy includes: the device comprises a reaction tank (1), a stirrer (2), a steam heating sleeve (3) and a heat energy recoverer (4), and is characterized in that supporting legs (11) are arranged at the bottom end of the reaction tank (1), a discharge hole (12) is formed in the center of the bottom end of the reaction tank (1), a feed inlet (13) is formed in one end of the top end of the reaction tank (1), an exhaust pipe (14) is arranged at one end, far away from the feed inlet (13), of the top end of the reaction tank (1), the stirrer (2) penetrates through the center of the reaction tank (1), a stirring motor (21) is arranged at the top end of the stirrer (2), a stirring paddle (22) is arranged at the bottom end of the stirrer (2), the steam heating sleeve (3) is arranged on the outer side of the reaction tank (1), a steam heating pipe (31) is arranged inside the steam heating sleeve, steam heating pipe (31) top is provided with steam outlet (33), and retort (1) one side is provided with heat energy recoverer (4), heat energy recoverer (4) bottom is provided with support frame (41), the one end top that heat energy recoverer (4) are close to retort (1) is provided with flange (42), flange (42) below is provided with exhaust outlet (43), the one end bottom that flange (42) were kept away from in heat energy recoverer (4) is provided with water inlet (44), water inlet (44) top is provided with delivery port (45).

2. The steam heating device for producing organic silicon and facilitating recycling of steam heat energy is characterized in that the steam heating pipe (31) is a spiral bent pipe, and a steam outlet (33) of the steam heating pipe (31) is connected with the heat energy recoverer (4) through a connecting flange (42).

3. The steam heating device for organosilicon production convenient for recycling steam heat energy as claimed in claim 1, wherein the stirring motor (21) drives the stirring paddle (22) to rotate.

4. The steam heating device for organosilicon production for conveniently recycling steam heat energy as claimed in claim 1, wherein steam in the heat energy recoverer (4) enters from the connecting flange (42) and is discharged from the waste gas outlet (43), and cooling water in the heat energy recoverer (4) enters from the water inlet (44) and is discharged from the water outlet (45).

5. The steam heating device for producing organic silicon and facilitating recycling of steam heat energy as claimed in claim 1, wherein the outer wall of the steam heating jacket (3) is made of heat preservation and insulation materials.