CN204816502U - A pyroreaction cauldron for solidify solvent -free impregnating resin soon - Google Patents

Abstract

The utility model discloses a high-temperature reaction kettle for fast-curing solvent-free impregnating resin, which comprises a lower head, a cylinder body, an upper head, a manhole, a fractionation hole, a heating device and a stirring device. The lower head and the The upper head is installed at both ends of the cylinder, the heating device and the stirring device are installed in the cylinder, the manhole is installed on the upper head obliquely, and the fractionation hole is vertically arranged on the upper head . The utility model adopts the split design of the lower head, the cylinder body and the upper head, which is beneficial to the installation and maintenance of the reactor, and the manhole is designed as an inclined structure, which is beneficial to the addition of materials, and a heating device and a heating device are arranged in the cylinder body. The stirring device facilitates the heating and stirring of materials, and the overall structure has the advantages of simplicity, convenience and practicality.

Description

A high-temperature reaction kettle for fast-curing solvent-free impregnation resin

technical field

The utility model relates to the technical field of impregnating resins, in particular to a high-temperature reaction kettle for fast-curing solvent-free impregnating resins.

Background technique

The fast-curing solvent-free impregnating resin has good permeability and high adhesion, and is widely used as an ideal impregnating insulating material for various products. In the actual production process of impregnating resin, the raw materials need to be stirred and mixed at high temperature through a high-temperature reactor. Therefore, how to design a high-temperature reactor with simple structure, convenience and practicality is one of the research directions of those skilled in the art.

Utility model content

The purpose of the utility model is to provide a simple structure, convenient and practical high-temperature reaction kettle for fast-curing solvent-free impregnating resin.

In order to achieve the above object, the technical scheme that the utility model adopts is as follows:

A high-temperature reaction kettle for fast-curing solvent-free impregnating resin, including a lower head, a cylinder body, an upper head, a manhole, a fractionation hole, a heating device and a stirring device, and the lower head and the upper head are respectively installed At both ends of the cylinder, the heating device and the stirring device are arranged in the cylinder, the manhole is arranged obliquely on the upper head, and the fractionation hole is vertically arranged on the upper head; the heating device It includes a spiral heating tube arranged on the inner wall of the cylinder, and a first connecting pipe and a second connecting pipe arranged at both ends of the heating pipe, the first connecting pipe is arranged on the outside of the lower head, and the second connecting pipe is arranged on the outside of the cylinder.

Preferably, the agitating device includes a power mechanism, an agitator and an agitating shaft, the agitating shaft is vertically arranged in the cylinder and its lower end is installed on the lower head through a bottom bearing, and the agitator is installed on the agitating shaft.

Preferably, a defoamer is also provided on the stirring shaft, and the defoamer is located at the upper end of the stirrer.

Preferably, the power mechanism includes a frame, a mechanical seal, a reducer and a motor, the frame is mounted on the upper head, the reducer is mounted on the frame, the motor is mounted on the reducer and is connected to the The reducer is connected, and the output shaft of the reducer is also connected with the stirring shaft through a mechanical seal.

Preferably, a thermal insulation device is provided on the outer side of the cylinder, and the thermal insulation device is a spiral thermal insulation tube sleeved on the outer side of the cylinder.

Preferably, the manhole is also provided with a quick-opening valve.

Compared with the prior art, the utility model has the advantages that: the utility model adopts the split design of the lower head, the cylinder body and the upper head, which is beneficial to the installation and maintenance of the reactor, and the manhole is designed as an inclined structure, It is conducive to the addition of materials, and a heating device and a stirring device are installed in the cylinder, which facilitates the heating and stirring of materials. The overall structure has the advantages of simplicity, convenience and practicality.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic structural view of a high-temperature reaction kettle for fast-curing solvent-free impregnating resin described in the present invention.

Explanation of reference signs: 1. base, 2. first connecting pipe, 3. agitator, 4. lower head, 5. heating pipe, 6. stirring shaft, 7. heat preservation pipe, 8. cylinder body, 9. ear type Support, 10, upper head, 11, manhole, 12, quick opening valve, 13, frame, 14, mechanical seal, 15, reducer, 16, motor, 17, fractionation hole, 18, defoamer , 19, the second takeover, 20, support, 21, the bottom bearing.

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so as to make a clearer definition of the protection scope of the utility model.

Referring to Figure 1, the utility model provides a high-temperature reaction kettle for fast-curing solvent-free impregnation resin, including a lower head 4, a cylinder body 8, an upper head 10, a manhole 11, a fractionation hole 17, and a heating device and a stirring device, wherein, the lower head 4 and the upper head 10 are respectively installed at both ends of the cylinder 8, the heating device and the stirring device are arranged in the cylinder 8, and the manhole 11 is arranged obliquely On the upper head 10 , the fractionation holes 17 are vertically arranged on the upper head 10 . The lower head 4 is mounted on a base 1 ; and an ear support 9 is provided outside the cylinder 8 .

In the present utility model, the heating device includes a spiral heating tube 5 arranged on the inner wall of the cylinder body 8, and a first connecting pipe 2 and a second connecting pipe 19 arranged at both ends of the heating pipe 5. The first The connecting pipe 2 is arranged on the outside of the lower head 4 , and the second connecting pipe 19 is arranged on the outside of the cylinder body 8 . The high temperature gas is passed into the heating pipe 5 through the second connecting pipe 19 to realize the heating of the inside of the barrel 8 .

In the present utility model, the stirring device includes a power mechanism, a stirrer 3 and a stirring shaft 6, the stirring shaft 6 is vertically arranged in the cylinder body 8 and its lower end is installed on the lower head 4 through the bottom bearing 21, The stirrer 3 is installed on the stirring shaft 6 . In order to timely eliminate the air bubbles generated during the stirring process, the utility model is also provided with a defoamer 18 on the stirring shaft 6 , and the defoamer 18 is located at the upper end of the stirrer 3 .

In the utility model, the power mechanism includes a frame 13, a mechanical seal 14, a reducer 15 and a motor 16, the frame 13 is installed on the upper head 10, and the reducer 15 is installed on the frame 13 , the motor 16 is installed on the reducer 15 and connected with the reducer 15 , and the output shaft of the reducer 15 is also connected with the stirring shaft 6 through the mechanical seal 14 .

In the present invention, a thermal insulation device is provided on the outer side of the cylinder body 8 , and the thermal insulation device is a spiral thermal insulation pipe 7 sleeved on the outer side of the cylinder body 8 .

In order to avoid excessive input of materials, the height of the manhole 11 is set lower than the height of the upper head 10, and the manhole 11 is also provided with a quick-opening valve 12.

The design point of the utility model is that the split design of the lower head 4, the cylinder body 8 and the upper head 10 is adopted, which is beneficial to the overall installation and maintenance of the reactor, and the manhole 11 is designed as an inclined structure, which is beneficial to the material Addition, and a heating device and a stirring device are provided in the barrel 8, which facilitates the heating and stirring of the material, and the overall structure has the advantages of simplicity, convenience and practicality.

Although the embodiment of the utility model has been described in conjunction with the accompanying drawings, the patent owner can make various deformations or modifications within the scope of the appended claims, as long as it does not exceed the protection scope described in the claims of the utility model, All should be within the protection scope of the present utility model.

Claims (6)

1. one kind for solidifying the pyroreaction still of solvent-free impregnating resin soon, it is characterized in that: comprise low head (4), cylindrical shell (8), upper cover (10), manhole (11), fractionation hole (17), heater and agitating device, described low head (4) and upper cover (10) are installed on the two ends of cylindrical shell (8) respectively, described heater and agitating device are located in cylindrical shell (8), what described manhole (11) tilted is located on upper cover (10), and what described fractionation hole (17) was vertical is located on upper cover (10); Described heater comprises the spiral helicine heating tube (5) be located on cylindrical shell (8) inwall, and be located at the first adapter (2) and the second adapter (19) that are connected to heating tube (5) two ends, the outside of low head (4) is located in described first adapter (2), and the outside of cylindrical shell (8) is located in described second adapter (19).

2. the pyroreaction still for solidifying solvent-free impregnating resin soon according to claim 1, it is characterized in that: described agitating device comprises actuating unit, agitator (3) and shaft (6), in what described shaft (6) was vertical be located at cylindrical shell (8) and its lower end is arranged on low head (4) by base bearing (21), described agitator (3) is arranged on shaft (6).

3. the pyroreaction still for solidifying solvent-free impregnating resin soon according to claim 2, it is characterized in that: described shaft (6) is also provided with froth breaker (18), described froth breaker (18) is positioned at the upper end of agitator (3).

4. the pyroreaction still for solidifying solvent-free impregnating resin soon according to claim 2, it is characterized in that: described actuating unit comprises frame (13), mechanical seal (14), reductor (15) and motor (16), described frame (13) is installed on upper cover (10), described reductor (15) is installed in frame (13), described motor (16) is installed on reductor (15) and goes up and be connected with this reductor (15), the output shaft of described reductor (15) is also connected with shaft (6) by mechanical seal (14).

5. the pyroreaction still for solidifying solvent-free impregnating resin soon according to claim 1, it is characterized in that: the outside of described cylindrical shell (8) is also provided with attemperator, described attemperator is for being set in the spiral helicine insulating tube (7) in cylindrical shell (8) outside.

6. the pyroreaction still for solidifying solvent-free impregnating resin soon according to claim 1, is characterized in that: described manhole (11) is also provided with fast-open type valve (12).