CN214076648U

CN214076648U - A reation kettle for producing sodium borohydride

Info

Publication number: CN214076648U
Application number: CN202022949630.7U
Authority: CN
Inventors: 钱烽; 钱兵荣; 刘维波
Original assignee: Jiangsu Acer Zixin Energy Technology Co ltd
Current assignee: Jiangsu Acer Zixin Energy Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a reation kettle for producing sodium borohydride, including the cauldron body, on the cauldron body was fixed in the support frame, cauldron body top installation kettle cover installed the inlet pipe on the kettle cover, cauldron body bottom installation discharge gate, a set of first stirring subassembly of cauldron internal chamber installation and two sets of second stirring subassembly, cauldron internal side wall installation heat-conducting plate, cauldron external wall installation heating element, the utility model discloses structural design is novel, and convenient operation can realize evenly stirring and the heating reaction to sodium borohydride raw materials for production, and stirring effect is good, can not cause raw and other materials caking phenomenon moreover, can improve sodium borohydride production quality.

Description

A reation kettle for producing sodium borohydride

Technical Field

The utility model relates to a sodium borohydride production technical field specifically is a reation kettle for producing sodium borohydride.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-high speed mixing functions required by the process are realized through the structural design and parameter configuration of the container; the reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

During sodium borohydride production, heating and mixing reaction are required to be carried out in the raw material heating reaction kettle, the existing reaction kettle is single in structure, the material stirring efficiency is low, and the production efficiency of sodium borohydride is low, so that improvement is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reation kettle for producing sodium borohydride to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reation kettle for producing sodium borohydride, includes the cauldron body, the cauldron body is fixed in on the support frame, cauldron body top installation kettle cover, install the inlet pipe on the kettle cover, cauldron body bottom installation discharge gate, a set of first stirring subassembly of cauldron internal chamber installation and two sets of second stirring subassembly, cauldron internal side wall installation heat-conducting plate, cauldron external wall installation heating element.

Preferably, the application provides a pair of reation kettle for producing sodium borohydride, wherein, first stirring subassembly includes first agitator motor, first (mixing) shaft and stirring vane, first agitator motor installs on the kettle cover, first agitator motor output shaft is connected with first (mixing) shaft one end transmission, the first (mixing) shaft other end runs through the kettle cover and stretches into kettle body inner chamber, stirring vane installs in first (mixing) shaft outside.

Preferably, the utility model provides a pair of a reation kettle for producing sodium borohydride, wherein, stirring vane includes head rod, second connecting rod, first arc pole and second arc pole, head rod and second connecting rod symmetry are installed in first (mixing) shaft outer wall, first arc pole one end is connected with the head rod outer end, the other end and first (mixing) shaft outer wall connection, second arc pole one end is connected with second connecting rod outer end, the other end and first (mixing) shaft outer wall connection.

Preferably, the application provides a pair of reation kettle for producing sodium borohydride, wherein, two sets of second stirring subassembly symmetry is installed in cauldron internal chamber, and the second stirring subassembly sets up in first stirring subassembly below, every group the second stirring subassembly include second agitator motor, second (mixing) shaft and blade, second agitator motor installs in cauldron external wall, second agitator motor output shaft is connected with second (mixing) shaft one end transmission, the second (mixing) shaft other end runs through cauldron body side wall and stretches into cauldron internal chamber, the blade is installed in second (mixing) shaft outer wall.

Preferably, the reaction kettle for producing sodium borohydride provided by the application has a wavy blade surface.

Preferably, the reaction kettle for producing sodium borohydride provided by the application comprises a heating plate and a temperature controller, wherein the heating plate comprises a metal panel, a carbon fiber heating element, a polyurethane heat-insulating layer, a reflecting film and a graphene coating, the graphene coating is coated on one side of the metal panel, the carbon fiber heating element, the polyurethane heat-insulating layer and the reflecting film are sequentially compounded on the other side of the metal panel, a heating wire which is continuously bent is arranged on the metal panel, and the metal panel is a stainless steel plate; the heating wire is electrically connected with the temperature controller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has novel structural design and convenient operation, adopts three groups of stirring components, can realize the uniform stirring and heating reaction of sodium borohydride production raw materials, has good stirring effect, can not cause the caking phenomenon of the raw materials, and can improve the production quality of the sodium borohydride; the stirring blade has good structural stability and good stirring effect, and does not deform after working for a long time; the surface of the adopted blade is in a wave-shaped structure, so that the blade has good compression resistance and deformation resistance; in addition, the heating plate has high thermal conductivity, strong oxidation resistance and thermal conversion capacity, improves thermal radiation, achieves the purposes of energy conservation and environmental protection, and can uniformly heat materials.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the stirring blade of the present invention;

FIG. 3 is a schematic diagram of the structure of the heating plate of the present invention;

in the figure: the reactor comprises a reactor body 1, a support frame 2, a reactor cover 3, a feeding pipe 4, a discharging port 5, a heat conducting plate 6, a first stirring motor 7, a first stirring shaft 8, a stirring blade 9, a first connecting rod 10, a second connecting rod 11, a first arc-shaped rod 12, a second arc-shaped rod 13, a second stirring motor 14, a second stirring shaft 15, a blade 16, a heating plate 17, a temperature controller 18, a metal panel 19, a carbon fiber heating body 20, a polyurethane heat-insulating layer 21, a reflecting film 22 and a graphene coating 23.

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 without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a reation kettle for producing sodium borohydride, includes the cauldron body 1, cauldron body 1 is fixed in on the

support frame

2, 1 top installation kettle cover 3 of the cauldron body, install feeding tube 4 on the kettle cover 3, 1 bottom installation discharge gate 5 of the cauldron body, 1 inner chamber installation of the cauldron body a set of first stirring subassembly and two sets of second stirring subassembly, 1 inside wall installation heat-conducting plate 6 of the cauldron body, 1 outer wall installation heating element of the cauldron body.

In the utility model, the first stirring component comprises a first stirring motor 7, a first stirring shaft 8 and a stirring blade 9, the first stirring motor 7 is arranged on the kettle cover 3, the output shaft of the first stirring motor 7 is in transmission connection with one end of the first stirring shaft 8, the other end of the first stirring shaft 8 penetrates through the kettle cover 3 and extends into the inner cavity of the kettle body 1, and the stirring blade 9 is arranged outside the first stirring shaft 8; stirring vane 9 includes head rod 10, second connecting rod 11, first arc pole 12 and second arc pole 13,

head rod

10 and 11 symmetries of second connecting rod are installed in first (mixing) shaft 8 outer walls, 12 one ends of first arc pole are connected with head rod 10 outer ends, the other end and 8 outer wall connections of first (mixing) shaft, 13 one ends of second arc pole are connected with 11 outer ends of second connecting rod, the other end and 8 outer wall connections of first (mixing) shaft.

In the utility model, two groups of the second stirring assemblies are symmetrically arranged in the inner cavity of the kettle body 1, the second stirring assemblies are arranged below the first stirring assemblies, each group of the second stirring assemblies comprises a second stirring motor 14, a second stirring shaft 15 and blades 16, the second stirring motor 14 is arranged on the outer wall of the kettle body 1, the output shaft of the second stirring motor 14 is in transmission connection with one end of the second stirring shaft 15, the other end of the second stirring shaft 15 penetrates through the side wall of the kettle body 1 and extends into the inner cavity of the kettle body 1, and the blades 16 are arranged on the outer wall of the second stirring shaft 15; the surface of the blade 16 is in a wave-shaped structure.

Furthermore, in the utility model discloses in, heating element includes hot plate 17 and temperature controller 18, hot plate 17 includes metal decking 19, carbon fiber heating element 20, polyurethane heat preservation 21, reflectance coating 22 and graphite alkene coating 23, a side coating of metal decking 19 has graphite alkene coating 23, and the other side has carbon fiber heating element 20, polyurethane heat preservation 21 and reflectance coating 22 of compounding in proper order, metal decking 19 on be provided with the heater wire that is the form of bending continuously, metal decking 19 be the stainless steel sheet; the heater wire is electrically connected to a temperature controller 18.

The working principle is as follows: the production process of the utility model comprises the following steps:

A. injecting a sodium borohydride raw material into an inner cavity of the kettle body through a feeding pipe;

B. then respectively starting a first stirring motor and a second stirring motor, wherein the first stirring motor drives a first stirring shaft to rotate so as to drive stirring blades to rotate to uniformly stir the raw materials;

C. the second stirring motor drives the second stirring shaft to rotate, and the second stirring shaft drives the blades to rotate so as to uniformly stir the material at the bottom of the kettle body;

D. meanwhile, the heating plate is controlled to heat, the heat generated by heating the heating plate is conducted to the heat conducting plate, the heat conducting plate conducts the heat to the material, and the material is heated and stirred;

E. and discharging a product obtained after the material reaction to the outside through a discharge hole at the bottom of the kettle body.

In conclusion, the utility model has novel structural design and convenient operation, adopts three groups of stirring components, can realize the uniform stirring and heating reaction of the sodium borohydride production raw materials, has good stirring effect, can not cause the caking phenomenon of the raw materials, and can improve the production quality of the sodium borohydride; the stirring blade has good structural stability and good stirring effect, and does not deform after working for a long time; the surface of the adopted blade is in a wave-shaped structure, so that the blade has good compression resistance and deformation resistance; in addition, the heating plate has high thermal conductivity, strong oxidation resistance and thermal conversion capacity, improves thermal radiation, achieves the purposes of energy conservation and environmental protection, and can uniformly heat materials.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reation kettle for producing sodium borohydride, includes the cauldron body (1), its characterized in that: the cauldron body (1) is fixed in on support frame (2), cauldron body (1) top installation kettle cover (3), install inlet pipe (4) on kettle cover (3), cauldron body (1) bottom installation discharge gate (5), a set of first stirring subassembly of cauldron body (1) inner chamber installation and two sets of second stirring subassembly, the cauldron body (1) inside wall installation heat-conducting plate (6), the cauldron body (1) outer wall installation heating element.

2. The reaction kettle for producing sodium borohydride according to claim 1, characterized in that: first stirring subassembly includes first agitator motor (7), first (mixing) shaft (8) and stirring vane (9), install on kettle cover (3) first agitator motor (7), first agitator motor (7) output shaft is connected with first (mixing) shaft (8) one end transmission, first (mixing) shaft (8) other end runs through kettle cover (3) and stretches into the cauldron body (1) inner chamber, stirring vane (9) are installed in first (mixing) shaft (8) outsidely.

3. The reaction kettle for producing sodium borohydride according to claim 2, characterized in that: stirring vane (9) include head rod (10), second connecting rod (11), first arc pole (12) and second arc pole (13), head rod (10) and second connecting rod (11) symmetry are installed in first (mixing) shaft (8) outer wall, first arc pole (12) one end is connected with head rod (10) outer end, and the other end and first (mixing) shaft (8) outer wall connection, second arc pole (13) one end is connected with second connecting rod (11) outer end, and the other end and first (mixing) shaft (8) outer wall connection.

4. The reaction kettle for producing sodium borohydride according to claim 1, characterized in that: two sets of second stirring subassembly symmetry is installed in cauldron body (1) inner chamber, and second stirring subassembly sets up in first stirring subassembly below, every group the second stirring subassembly include second agitator motor (14), second (mixing) shaft (15) and blade (16), second agitator motor (14) are installed in cauldron body (1) outer wall, second agitator motor (14) output shaft is connected with second (mixing) shaft (15) one end transmission, second (mixing) shaft (15) other end runs through cauldron body (1) lateral wall and stretches into cauldron body (1) inner chamber, blade (16) are installed in second (mixing) shaft (15) outer wall.

5. The reaction kettle for producing sodium borohydride according to claim 4, characterized in that: the surface of the blade (16) is in a wave-shaped structure.

6. The reaction kettle for producing sodium borohydride according to claim 1, characterized in that: the heating assembly comprises a heating plate (17) and a temperature controller (18), the heating plate (17) comprises a metal panel (19), a carbon fiber heating element (20), a polyurethane heat-insulating layer (21), a reflecting film (22) and a graphene coating (23), the graphene coating (23) is coated on one side surface of the metal panel (19), the carbon fiber heating element (20), the polyurethane heat-insulating layer (21) and the reflecting film (22) are sequentially compounded on the other side of the metal panel, a heating wire which is in a continuous bending shape is arranged on the metal panel (19), and the metal panel (19) is a stainless steel plate; the heating wire is electrically connected with a temperature controller (18).