Energy-saving reaction kettle

Abstract

The utility model discloses an energy-saving reaction kettle. Comprising a reaction kettle main body, an adjustable sealing cover is arranged on the reaction kettle main body, the adjustable sealing cover comprises a sealing cover main body, the upper end of the sealing cover main body is connected with a telescopic shaft, the telescopic shaft is used for controlling the height position of the sealing cover main body, and a stirring structure is further arranged in the reaction kettle main body. According to the reaction kettle, the telescopic sealing cover structure is adopted, the size of the sealing cavity of the reaction kettle can be adjusted through up-and-down telescoping according to the amount of reactants in the reaction kettle, energy loss during heating is reduced by reducing the size of the reaction kettle, meanwhile, the reactants are heated through the stirring structure in the stirring process, and the reaction kettle is convenient to use. In addition, the stirring blade is provided with the opening structure design of the plurality of groups of through holes, and when the stirring blade is used for stirring, reactants pass through the plurality of groups of through holes, so that the contact area between the stirring blade and the reactants is increased, and the heating effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, and specifically, to an energy-saving reaction kettle. Background Art

[0002] Generally speaking, a reaction kettle is a stainless steel container for physical or chemical reactions. According to different process condition requirements, the structure design and parameter configuration of the container are carried out. The design conditions, processes, inspections, manufacturing, and acceptance need to be based on relevant technical standards to achieve the heating, evaporation, cooling, and mixing reactions at low and high speeds required by the process. A reaction kettle is a comprehensive reaction container, and the structure, function, and configuration accessories of the reaction kettle are designed according to the reaction conditions. From the beginning of feeding - reaction - discharging, all can be completed with a high degree of automation for the preset reaction steps, and important parameters such as temperature, pressure, mechanical control (stirring, air blowing, etc.), reactant, and product concentration during the reaction process are strictly regulated. Its structure generally consists of a kettle body, a transmission device, a stirring device, a heating device, a cooling device, and a sealing device. In the reaction kettle structure, the stirrer and the heating structure are relatively important. The stirrers include anchor type, frame type, paddle type, turbine type, scraper type, combined type, and the rotating mechanism can adopt cycloidal pinwheel reducer, stepless speed change reducer, or variable frequency speed regulation, etc., which can meet the special reaction requirements of various materials. The heating methods include: steam, electric heating, and heat transfer oil, to meet the process requirements of different working environments such as acid resistance, high temperature resistance, wear resistance, and corrosion resistance.

[0003] Heating and stirring, as indispensable functions of most reaction kettles, usually consume a large amount of resources and time. In view of this, we propose an energy-saving reaction kettle, which adopts the structural design of a telescopic sealing cover, can adjust the volume of the reaction kettle sealing cavity up and down according to the amount of reactants in the reaction kettle, reduce the energy loss during heating, and at the same time heat the reactants through the stirring structure, which is beneficial to improving the heating speed. In addition, the utility model adopts an opening structure design on the stirring blades, increasing the contact area between the stirring blades and the reactants and improving the heating effect.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] To solve the problems raised in the above-mentioned background art, the present utility model provides an energy-saving reaction kettle, which adopts a structure design of a telescopic sealing cover. The volume of the sealing cavity of the reaction kettle can be adjusted up and down according to the amount of reactants in the reaction kettle, and the energy loss during heating can be reduced by reducing the volume of the reaction kettle. At the same time, in the present utility model, the reactants are heated during the stirring process by the stirring structure, which is beneficial to improving the heating speed. In addition, the present utility model adopts an opening structure design with several groups of through holes on the stirring blades. When the stirring blades are stirring, the reactants pass through the several groups of through holes, increasing the contact area between the stirring blades and the reactants, further improving the heating effect and being beneficial to energy conservation.

[0006] To achieve the above object, the present utility model provides the following technical solutions:

[0007] An energy-saving reaction kettle, comprising a reaction kettle main body; an adjustable sealing cover is provided on the reaction kettle main body, and the adjustable sealing cover is used to seal the reaction kettle main body. The adjustable sealing cover includes a sealing cover main body, and a telescopic shaft is connected to the upper end of the sealing cover main body. The telescopic shaft is used to control the height position of the sealing cover main body. The height position of the sealing cover main body can be adjusted up and down according to the amount of reactants in the reaction kettle to adjust the volume of the internal sealing cavity of the reaction kettle. A stirring structure is also provided inside the reaction kettle main body.

[0008] In the technical solution of the present utility model, several groups of sliders are further provided on the side surface of the sealing cover main body, and several groups of feeding ports are further opened on the upper end surface of the sealing cover main body. The several groups of feeding ports are used to add reactants, and the telescopic shaft is connected to an external motor assembly to achieve telescopic control.

[0009] Further, several groups of chutes are further opened on the inner wall of the reaction kettle main body.

[0010] Further, the sealing cover main body is slidably installed inside the chute through the several groups of sliders.

[0011] In the technical solution of the present utility model, the stirring structure includes a rotating shaft, the rotating shaft is connected to an external power source to achieve controlled rotation, several groups of stirring blades are provided on the rotating shaft, a heating structure is provided inside the rotating shaft, the heating structure is connected to an external power source to achieve electric heating, and the heating structure conducts heat to heat the several groups of stirring blades.

[0012] Further, several groups of through holes are respectively opened on the several groups of stirring blades. When the several groups of stirring blades are stirring, the reactants pass through the several groups of through holes, increasing the contact area between the several groups of stirring blades and the reactants, and further improving the heating effect.

[0013] Effective gain: In summary, an energy-saving reactor of the present utility model adopts a structural design of a telescopic sealing cover, which can adjust the volume of the reaction kettle sealing cavity up and down according to the amount of reactants in the reaction kettle, so as to reduce the energy loss during heating by reducing the volume of the reaction kettle, which is beneficial to energy conservation;

[0014] At the same time, an energy-saving reactor of the present utility model heats the reactants during the stirring process through a stirring structure, which is beneficial to improving the heating speed. In addition, the present utility model adopts an opening structure design with several groups of through holes on the stirring blades. When the stirring blades are stirring, the reactants pass through the several groups of through holes, increasing the contact area between the stirring blades and the reactants, further improving the heating effect, and being beneficial to energy conservation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of an energy-saving reactor of the present utility model Figure 1 ;

[0016] Figure 2 is a schematic cross-sectional view of a part of the structure of an energy-saving reactor of the present utility model;

[0017] Figure 3 is a schematic diagram of the overall structure of an energy-saving reactor of the present utility model Figure 2 ;

[0018] Figure 4 is a schematic diagram of a part of the structure of an energy-saving reactor of the present utility model;

[0019] In the figure: 100, the reactor main body; 110, the chute; 200, the adjustable sealing cover; 210, the sealing cover main body; 220, the telescopic shaft; 230, the slider; 240, the feeding port; 300, the stirring structure; 310, the rotating shaft; 320, the stirring blade; 321, the through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to make the purpose, features, and advantages of the present utility model more obvious and understandable, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] The technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] In addition, in the description of the present utility model, the meaning of "a number of" is two or more, unless otherwise clearly and specifically defined.

[0024] In order to solve the problems raised in the above background technology, an energy-saving reaction kettle according to an embodiment of the present utility model adopts a structure design of a telescopic sealing cover, and can adjust the volume of the reaction kettle sealing cavity by telescoping up and down according to the amount of reactants in the reaction kettle, and reduces the energy loss during heating by reducing the volume of the reaction kettle. At the same time, in the embodiment of the present utility model, the reactants are heated during the stirring process by a stirring structure, which is beneficial to improving the heating speed. In addition, in the embodiment of the present utility model, an opening structure design with a number of groups of through holes is adopted on the stirring blades. When the stirring blades are stirring, the reactants pass through the number of groups of through holes, increasing the contact area between the stirring blades and the reactants, further improving the heating effect and being beneficial to energy conservation.

[0025] As Figure 1 shown, an energy-saving reaction kettle according to an embodiment of the present utility model includes a reaction kettle main body 100; a adjustable sealing cover 200 is provided on the reaction kettle main body 100, and the adjustable sealing cover 200 seals the reaction kettle main body 100. The adjustable sealing cover 200 includes a sealing cover main body 210, and a telescopic shaft 220 is connected to the upper end of the sealing cover main body 210. The telescopic shaft 220 is used to control the height position of the sealing cover main body 210, and the height position of the sealing cover main body 210 can be adjusted by telescoping up and down according to the amount of reactants in the reaction kettle to adjust the volume of the internal sealing cavity of the reaction kettle. A stirring structure 300 is also provided inside the reaction kettle main body 100.

[0026] In this embodiment, a number of groups of sliders 230 are further provided on the side surface of the sealing cover main body 210, and a number of groups of feeding ports 240 are opened on the upper end surface of the sealing cover main body 210. Reactants are added through the number of groups of feeding ports 240, and the telescopic shaft 220 is connected to an external motor assembly to achieve telescopic control.

[0027] Specifically, a number of groups of chutes 110 are also opened on the inner wall of the reaction kettle main body 100.

[0028] Specifically, the sealing cover main body 210 is slidably installed inside the chutes 110 through a number of groups of sliders 230.

[0029] In this embodiment, the stirring structure 300 includes a rotating shaft 310 which is connected to an external power source to achieve controlled rotation (not shown in the figure). A number of groups of stirring blades 320 are provided on the rotating shaft 310. A heating structure is provided inside the rotating shaft 310 and is connected to an external power source to achieve electric heating (not shown in the figure). The heating structure conducts heat to heat the number of groups of stirring blades 320.

[0030] Specifically, a number of groups of through holes 321 are respectively formed in the number of groups of stirring blades 320. When the number of groups of stirring blades 320 are stirring, the reactants pass through the number of groups of through holes 321, increasing the contact area between the stirring blades 320 and the reactants.

[0031] Specific working principle: When an energy-saving reactor of this embodiment is specifically used, reactants are added into the reactor main body 100 through a number of groups of feed ports 240. According to the amount of reactants in the reactor main body 100, the height position of the sealing cover main body 210 is adjusted by controlling the up and down telescoping of the telescopic shaft 220 to adjust the volume of the internal sealed cavity of the reactor main body 100. The reactants are stirred and heated by the stirring blades 310 in the stirring structure 300.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving reactor, characterized in that: It includes a reactor body (100); An adjustable sealing cover (200) is provided on the reactor body (100), the adjustable sealing cover (200) comprising a sealing cover body (210), the upper end of the sealing cover body (210) being connected to a telescopic shaft (220), the telescopic shaft (220) being used to control the height position of the sealing cover body (210), and a stirring structure (300) is also provided inside the reactor body (100).

2. An energy-saving reactor according to claim 1, characterized in that: A plurality of groups of sliders (230) are also provided on the side of the sealing cover body (210), a plurality of groups of material inlets (240) are also provided on the upper end surface of the sealing cover body (210), and the telescopic shaft (220) is connected to an external motor component to achieve telescopic control.

3. An energy-saving reactor according to claim 2, characterized in that: A plurality of groups of slide grooves (110) are also provided on the inner wall of the reactor body (100).

4. The energy-saving reactor according to claim 3, characterized in that: The sealing cover body (210) is slidably mounted inside the slide groove (110) via the plurality of groups of sliding blocks (230).

5. The energy-saving reactor according to claim 1, characterized in that: The stirring structure (300) comprises a rotating shaft (310), on which a plurality of groups of stirring blades (320) are arranged, and a heating structure is arranged inside the rotating shaft (310), wherein the heating structure performs heat conduction heating on the plurality of groups of stirring blades (320).

6. The energy-saving reactor according to claim 5, characterized in that: The groups of stirring blades (320) are respectively provided with groups of through holes (321).

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