Reaction kettle with external heating bushing

Abstract

The reaction kettle comprises a reaction kettle body, two lining buckling shells are installed on the outer side face of the reaction kettle body in a buckling mode, the two lining buckling shells are connected through a clamping lock frame, each lining buckling shell comprises a semi-arc plate and a heat preservation shell, the heat preservation shell is arranged on the upper end face of the semi-arc plate, and the clamping lock frame is arranged on the lower end face of the semi-arc plate. The heat preservation shell and the semi-arc plate are integrally formed. According to the reaction kettle disclosed by the utility model, the two lining buckling shells are arranged outside the reaction kettle body, and the disc type electric heating pipes and the vertical heating pipes are arranged in the lining buckling shells; when the reaction kettle body needs to be heated, the disc type electric heating pipe and the vertical heating pipe can be started to heat the lower end and the side face of the reaction kettle body, and a square sealing strip and a round sealing strip are arranged on the lining buckle shell to improve the sealing effect between the lining buckle shell and the reaction kettle body.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle with an external heating sleeve. Background Art

[0002] At present, reactors are widely used in production users such as petroleum, chemical, rubber, pesticide, dye, medicine, food, and various scientific research experimental projects. Its working principle is to use a motor to drive the stirring shaft to stir the reactants to make them react fully to obtain the required substances.

[0003] The existing Chinese patent with announcement number CN206199270U discloses a reactor, specifically, the reactor includes a tank body, a liquid material feeder, a motor, a stirring paddle, a feed port, a discharge port and an insertion port; the feed port is located at the upper part of the tank body; the discharge port is located at the lower part or the bottom of the tank body; the motor is located above the tank body; the stirring paddle includes a blade and an intermediate rotating shaft, one end of the intermediate rotating shaft extends into the tank body from the top of the tank body, and the other end extends out of the upper part of the tank body and is connected to the motor.

[0004] With regard to the above-mentioned related technologies, it is found that the above-mentioned reactor does not have a temperature heating structure when in use, and is unable to control the reaction temperature of the raw materials in the tank body. In this way, the reactor not only has limited functionality, but is also easily affected by the external ambient temperature, and thus has high requirements for the use environment, which greatly limits the scope of application of the reactor. Utility Model Content

[0005] The present application provides a reactor with an external heating sleeve, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A reactor with an external heating bushing comprises a reactor body, two bushing buckle shells are buckled and installed on the outer side surface of the reactor body, the two bushing buckle shells are connected by a snap lock frame, the bushing buckle shell comprises a semi-circular plate and an insulation shell, the insulation shell is arranged on the upper end surface of the semi-circular plate, and the insulation shell and the semi-circular plate are integrally formed, a disc-type electric heating tube is fixedly installed on the inner side surface of the semi-circular plate, and a vertical heating tube is fixedly installed on the inner side surface of the insulation shell.

[0008] Furthermore, a sealing square groove is provided on the semicircular arc plate, and a square sealing strip is mounted in the sealing square groove.

[0009] Furthermore, the heat-insulating shell includes a vertical shell portion and an inclined portion, the inclined portion is arranged at the head of the vertical shell portion, and the inclined portion and the vertical shell portion are integrally formed.

[0010] Furthermore, connecting ear plates are symmetrically arranged on both sides of the vertical shell part, the connecting ear plates are fixedly connected to the vertical shell part, and a plurality of right-angle slots are opened on the connecting ear plates.

[0011] Furthermore, a sealing circular groove is provided on the inner side surface of the inclined portion, and a circular sealing strip is installed in the sealing circular groove.

[0012] Furthermore, the snap-fit ​​lock frame includes a middle rod and an outer plate frame, the outer plate frame is arranged at both ends of the middle rod, and the outer plate frame is fixedly connected to the middle rod.

[0013] Furthermore, a holding frame is installed at the head of the outer plate frame, and the holding frame is integrally formed with the outer plate frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model installs two bushing buckle shells on the outside of the reactor body, and arranges a disc-type electric heating tube and a vertical heating tube inside the bushing buckle shells, so that when the reactor body needs to be heated, the disc-type electric heating tube and the vertical heating tube can be started to heat the lower end and the side of the reactor body, and the square sealing strip and the round sealing strip are arranged on the bushing buckle shell to increase the sealing effect between the reactor body and the reactor body, which not only can achieve a good heating effect, but also can greatly increase the thermal insulation performance of the reactor body. The two bushing buckle shells are locked with each other by a snap-fit ​​locking frame, which is convenient and flexible for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the overall structure in the embodiment of the utility model;

[0018] Figure 3 yes Figure 1 A three-dimensional diagram of the matching of the bushing buckle shell, the disc-type electric heating tube and the vertical heating tube of the device shown;

[0019] Figure 4 yes Figure 3 a front view of the device shown;

[0020] Figure 5 yes Figure 1A three-dimensional view of the snap lock frame shown.

[0021] In the figure: 1. Reactor body; 2. Bushing buckle shell; 21. Semi-circular arc plate; 211. Sealing square groove; 212. Square sealing strip; 22. Insulation shell; 221. Vertical shell part; 222. Inclined part; 223. Sealing circular groove; 224. Circular sealing strip; 23. Connecting ear plate; 231. Right-angle slot; 3. Locking frame; 31. Middle rod; 32. Outer plate frame; 321. Holding frame; 4. Disc electric heating tube; 5. Vertical heating tube. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 As shown, a reactor with an external heating bushing includes a reactor body 1, and two bushing buckle shells 2 are buckled and installed on the outer side surface of the reactor body 1, and the two bushing buckle shells 2 are connected by a snap lock frame 3. The bushing buckle shell 2 includes a semi-circular plate 21 and an insulation shell 22. The insulation shell 22 is arranged on the upper end surface of the semi-circular plate 21, and the insulation shell 22 and the semi-circular plate 21 are integrally formed, and a disc-type electric heating tube 4 is fixedly installed on the inner side surface of the semi-circular plate 21, and a vertical heating tube 5 is fixedly installed on the inner side surface of the insulation shell 22. By snapping and installing two bushing shells 2 on the outer side of the reactor body 1, the bushing shells 2 can be quickly installed when heating is required, and can be easily disassembled when heating is not required. It is very flexible to use. The structure of the bushing shells 2 is set to ensure that they are installed on the bottom and side of the reactor body 1 respectively through the semi-circular arc plate 21 and the insulation shell 22. When heating is needed, the bottom of the reactor body 1 can be heated by the disc electric heating tube 4 installed on the inner side of the semi-circular arc plate 21, and the side of the reactor body 1 can be heated by the vertical heating tube 5 on the inner side of the insulation shell 22.

[0024] Reference Figure 2 and Figure 3As shown, a sealing square groove 211 is provided on the semicircular plate 21, and a square sealing strip 212 is mounted in the sealing square groove 211. The sealing square groove 211 and the square sealing strip 212 are provided to ensure better sealing between the semicircular plate 21 and the bottom of the reactor body 1, so that a good heat preservation effect can be ensured during heating.

[0025] Reference Figure 3 and Figure 4 As shown, the heat preservation shell 22 includes a vertical shell portion 221 and an inclined portion 222, the inclined portion 222 is arranged at the head of the vertical shell portion 221, and the inclined portion 222 is integrally formed with the vertical shell portion 221. The structure of the heat preservation shell 22 is set to ensure that the vertical shell portion 221 is set on the outer side of the reactor body 1, and the inclined portion 222 is set on the outer side of the upper end inclined surface of the reactor body 1 for use. The vertical shell portion 221 is symmetrically provided with connecting ear plates 23 on both sides, the connecting ear plates 23 are fixedly connected to the vertical shell portion 221, and a plurality of right-angle slots 231 are provided on the connecting ear plates 23. When the connecting ear plates 23 and the right-angle slots 231 are set to facilitate installation, the two bushing buckle shells 2 can be locked together by the locking frame 3, so that the bushing buckle shell 2 can be stably installed on the reactor body 1. A sealing circular groove 223 is provided on the inner side of the inclined portion 222, and a circular sealing strip 224 is installed in the sealing circular groove 223. The sealing circular groove 223 and the circular sealing strip 224 are provided to achieve a sealed connection with the upper inclined surface of the reactor body 1, thereby achieving the purpose of good heating and heat preservation.

[0026] Reference Figure 2 and Figure 5 As shown, the snap lock frame 3 includes a middle rod 31 and an outer plate frame 32, and the outer plate frame 32 is arranged at both ends of the middle rod 31, and the outer plate frame 32 is fixedly connected to the middle rod 31. The outer plate frame 32 is arranged at both ends of the middle rod 31 by the structural setting of the snap lock frame 3, so that when the bush buckle shell 2 needs to be locked, the middle rod 31 can be inserted into the right-angle slot 231 of the connecting ear plate 23, so that the connecting ear plates 23 on the bush buckle shell 2 at both ends can be locked by the outer plate frames 32 at both ends. A gripping frame 321 is installed at the head of the outer plate frame 32, and the gripping frame 321 is integrally formed with the outer plate frame 32. The setting of the gripping frame 321 ensures better operation of the snap lock frame 3 for installation or removal.

[0027] Working principle: When auxiliary heating of the reactor body is required, the two bushing shells can be buckled on the reactor body relatively, and then installed in the right-angle slots of the two connecting ear plates through the locking frame to fix the two bushing shells to each other. The disc-type electric heating tubes and vertical heating tubes in the two bushing shells can be powered on and started separately, which is convenient and stable for heating the reactor body.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A reactor with an external heating sleeve, comprising a reactor body (1), characterized in that: Two bushing buckle shells (2) are buckled and installed on the outer surface of the reactor body (1), and the two bushing buckle shells (2) are connected by a snap-fit ​​locking frame (3). The bushing buckle shell (2) includes a semi-circular arc plate (21) and a heat-insulating shell (22). The heat-insulating shell (22) is arranged on the upper end surface of the semi-circular arc plate (21), and the heat-insulating shell (22) and the semi-circular arc plate (21) are integrally formed. A disc-type electric heating tube (4) is fixedly installed on the inner side surface of the semi-circular arc plate (21), and a vertical heating tube (5) is fixedly installed on the inner side surface of the heat-insulating shell (22).

2. A reactor with an external heating sleeve according to claim 1, characterized in that: A sealing square groove (211) is provided on the semicircular arc plate (21), and a square sealing strip (212) is mounted in the sealing square groove (211).

3. A reactor with an external heating sleeve according to claim 2, characterized in that: The heat-insulating shell (22) comprises a vertical shell portion (221) and an inclined portion (222); the inclined portion (222) is arranged at the head of the vertical shell portion (221), and the inclined portion (222) and the vertical shell portion (221) are integrally formed.

4. The reactor with an external heating sleeve according to claim 3, characterized in that: Connecting ear plates (23) are symmetrically arranged on both sides of the vertical shell portion (221); the connecting ear plates (23) are fixedly connected to the vertical shell portion (221), and a plurality of right-angle slots (231) are provided on the connecting ear plates (23).

5. The reactor with an external heating sleeve according to claim 4, characterized in that: A sealing circular groove (223) is provided on the inner side surface of the inclined portion (222), and a circular sealing strip (224) is installed in the sealing circular groove (223).

6. The reactor with an external heating sleeve according to claim 5, characterized in that: The snap lock frame (3) comprises a middle rod (31) and an outer frame (32), wherein the outer frame (32) is arranged at both ends of the middle rod (31), and the outer frame (32) is fixedly connected to the middle rod (31).

7. The reactor with an external heating sleeve according to claim 6, characterized in that: A holding frame (321) is installed at the head of the outer plate frame (32), and the holding frame (321) and the outer plate frame (32) are integrally formed.

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