Novel vaporization kettle for boron tribromide processing

Abstract

The novel vaporization kettle for boron tribromide processing comprises a kettle body, a protective shell is arranged on the outer side of the kettle body, supporting legs are connected to the two sides of the bottom of the protective shell, and a heat preservation plate is laid on the inner side wall of the protective shell; the two sides of the bottom of the kettle body are connected with the inner bottom of the protective shell through a base, the left upper end of the kettle body is connected with a gas exhaust pipeline, a feeding pipeline is inserted into the right upper end of the kettle body, and the upper end of the gas exhaust pipeline sequentially penetrates through a heat preservation plate and the protective shell from bottom to top and extends upwards; the upper end of the feeding pipeline sequentially penetrates through the heat preservation plate and the protective shell from bottom to top and extends upwards. According to the vaporization kettle, the heat preservation plate, the protective shell and the supporting legs are arranged and are matched with one another, so that the heat preservation and heat insulation performance of the vaporization kettle is improved, heat dissipation is slow, and the energy-saving effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vaporization kettle relevant equipment, concretely relates to a novel vaporization kettle for processing boron tribromide. BACKGROUND

[0002] Boron tribromide is an inorganic compound with the chemical formula BBr3, which is a Lewis acid, colorless transparent liquid, soluble in carbon tetrachloride, sulfur dioxide (liquid), carbon disulfide, mainly used for the preparation of organic boron compounds and high-purity boron, also used as a doping material for semiconductors, and can also be used as a catalyst for organic synthesis, bromination agent, etc. In the process of processing boron tribromide, vaporization kettle will be used.

[0003] The existing vaporization kettle for processing boron tribromide does not have heat preservation and insulation performance when in use, which makes the heat dissipation faster, resulting in large energy consumption and no energy saving effect. Moreover, the kettle body is usually directly exposed to the outside, so that the surface of the heated kettle body is easy to cause high temperature accidental scalding of workers, and the vaporization kettle does not have safety protection function. Therefore, there is an urgent need for a novel vaporization kettle for processing boron tribromide to solve the above technical problems. SUMMARY

[0004] The utility model discloses a novel vaporization kettle for processing boron tribromide, which solves the problems of the existing vaporization kettle for processing boron tribromide, such as no heat preservation and insulation performance when in use, fast heat dissipation, large energy consumption, no energy saving effect, direct exposure of the kettle body to the outside, easy high temperature accidental scalding of workers on the surface of the heated kettle body, and no safety protection function.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme: a novel vaporization kettle for processing boron tribromide, including the kettle body, the outside of kettle body is provided with the protective shell, both sides of the bottom of protective shell are connected with the support foot, the inside wall of protective shell is paved with the heat preservation board, both sides of the bottom of kettle body are connected with the inside bottom of protective shell through the base, the left upper end of kettle body is connected with the gas discharge pipeline, the right upper end of kettle body inserts the inlet pipeline, the upper end of gas discharge pipeline is sequentially passed through heat preservation board and protective shell from below to above and extends upwards, the upper end of inlet pipeline is sequentially passed through heat preservation board and protective shell from below to above and extends upwards, the lower end of inlet pipeline is close to the bottom of kettle body, the right lower end of kettle body is equipped with the discharge gate, the discharge gate is installed with the unloading valve, the lower end of discharge gate is sequentially passed through heat preservation board and protective shell from above to below and extends downwards, the inside bottom of kettle body is installed with the electric heating rod in the middle.

[0006] As a preferred technical scheme of the utility model, the heat preservation board is made of polystyrene board material.

[0007] As a preferred technical scheme of the utility model, the gas exhaust pipeline is provided with an exhaust valve.

[0008] As a preferred technical scheme of the utility model, the discharge valve is arranged outside the protective shell.

[0009] As a preferred technical scheme of the utility model, the kettle body and the heat preservation plate are spaced apart around.

[0010] As a preferred technical scheme of the utility model, the two bases are arranged in left-right axis symmetry about the kettle body.

[0011] Due to the use of the above technical scheme, the application has the beneficial effects compared with the prior art, which are as follows:

[0012] The novel vaporization kettle for processing boron tribromide has the heat preservation and insulation performance improved by the mutual cooperation of the heat preservation plate, the protective shell and the supporting feet, so that the heat dissipation is slow and the energy saving effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the specific embodiments or the prior art of the utility model, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows.

[0014] Fig. 1 It is the overall structure schematic view of the utility model;

[0015] Fig. 2 It is the overall structure cross-sectional view schematic view of the utility model;

[0016] Fig. 3 It is the bottom view structure schematic view of the kettle body and the base position relation of the utility model.

[0017] In the drawing: 1, protective shell; 2, supporting foot; 3, inlet pipeline; 4, gas exhaust pipeline; 5, exhaust valve; 6, electric heating rod; 7, heat preservation plate; 8, kettle body; 9, discharge port; 10, discharge valve; 11, base. SPECIFIC EMBODIMENT

[0018] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0019] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0020] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0021] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For the person skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0022] In addition, the terms "mount", "set", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For the person skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0023] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] Embodiment one

[0025] Appendix Figs. 1-3 The utility model discloses a novel vaporization kettle of boron tribromide processing, including kettle body 8, the outside of kettle body 8 is provided with protective housing 1, both sides of the bottom of protective housing 1 are connected with support foot 2, the inner side wall of protective housing 1 is paved with insulating board 7, both sides of the bottom of kettle body 8 are connected with the inside bottom of protective housing 1 through base 11, the left upper end of kettle body 8 is connected with gas discharge pipeline 4, the upper end of gas discharge pipeline 4 goes through insulating board 7 and protective housing 1 from below to above in proper order and extends upwards, the upper end of inlet pipeline 3 goes through insulating board 7 and protective housing 1 from below to above in proper order and extends upwards, the lower end of inlet pipeline 3 is close to the bottom of kettle body 8, the right lower end of kettle body 8 is provided with discharge gate 9, is installed with discharge valve 10 on discharge gate 9, the lower end of discharge gate 9 goes through insulating board 7 and protective housing 1 from above to below in proper order and extends downwards, the inside bottom of kettle body 8 is installed with electric heating rod 6 in the middle.

[0026] Among them, the insulating board 7 is made of polystyrene board material.

[0027] Among them, the gas discharge pipeline 4 is installed with exhaust valve 5.

[0028] Among them, the discharge valve 10 is arranged outside protective housing 1.

[0029] Among them, the circumference of kettle body 8 and the circumference of insulating board 7 all exist spacing.

[0030] Among them, two bases 11 are about left-right axis symmetry and are arranged to kettle body 8.

[0031] The working principle and use flow of the utility model: first work, then the preparation boron tribromide raw material solution is inputted from inlet pipeline 3 to kettle body 8, then the electric heating rod 6 of bottom is electrified, the boron tribromide raw material solution is heated through electric heating rod 6, makes the target vaporization product be obtained, and the target vaporization product is discharged by opening the exhaust valve 5 on the gas discharge pipeline 4, and by setting insulating board 7 and protective housing 1, the heat preservation and insulation performance of the vaporization kettle is improved, the heat dissipation is slow, the energy-saving effect is possessed, and the kettle body 8 can be avoided to be directly exposed to the outside and high-temperature accidental scalding worker, so that the vaporization kettle has safety protection function, the contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0032] It should be pointed out finally that the above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be contained in the protection scope of the utility model.

Claims

1. A novel vaporizing kettle for processing boron tribromide, comprising a kettle body, characterized in that: A protective shell is provided on the outside of the kettle body, and supporting feet are connected to both sides of the bottom of the protective shell. An insulation board is laid on the inner wall of the protective shell, and both sides of the bottom of the kettle body are connected to the inner bottom of the protective shell through a base. The upper left end of the kettle body is connected to a gas exhaust pipe, and a feed pipe is inserted into the upper right end of the kettle body. The upper end of the gas exhaust pipe passes through the insulation board and the protective shell in sequence from bottom to top and extends upward. The upper end of the feed pipe passes through the insulation board and the protective shell in sequence from bottom to top and extends upward. The lower end of the feed pipe is close to the bottom of the kettle body, and a discharge port is provided at the lower right end of the kettle body. A discharge valve is installed on the discharge port, and the lower end of the discharge port passes through the insulation board and the protective shell in sequence from top to bottom and extends downward. An electric heating rod is installed in the center of the inner bottom of the kettle body.

2. The novel vaporizing kettle for processing boron tribromide according to claim 1, characterized in that: The heat-insulating board is made of polystyrene board material.

3. The novel vaporizing kettle for processing boron tribromide according to claim 1, characterized in that: An exhaust valve is installed on the gas exhaust pipeline.

4. The novel vaporizing kettle for processing boron tribromide according to claim 1, characterized in that: The discharge valve is arranged outside the protective shell.

5. The novel vaporizing kettle for processing boron tribromide according to claim 1, characterized in that: There is a gap between the four sides of the kettle body and the four sides of the insulation board.

6. The novel vaporizing kettle for processing boron tribromide according to claim 1, characterized in that: The two bases are arranged symmetrically about the left and right axes of the kettle.

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