CN214210528U

CN214210528U - A reation kettle for methyl etherification melamine formaldehyde resin

Info

Publication number: CN214210528U
Application number: CN202023333117.1U
Authority: CN
Inventors: 傅全伟
Original assignee: Shanghai Qiying Polymer Material Co ltd
Current assignee: Shanghai Qiying Polymer Material Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-17
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a reation kettle for methyl etherification melamine formaldehyde resin belongs to chemical industry technical field. The reaction kettle for methyl etherified melamine formaldehyde resin comprises a reaction kettle, a stirring mechanism and a heating mechanism. The reaction kettle comprises a kettle body, a support column and a discharge part, wherein a heat preservation cavity is formed in the surface of the kettle body in an integrated mode, the stirring mechanism comprises a servo motor and two second transmission parts, a first transmission wheel is fixed on the outer surface of the upper end of the first transmission rod, a second groove is formed in the second transmission rod, the heating mechanism comprises a support part and an electric heating rod, the support part is installed on the top surface of the kettle body, the electric heating rod is installed at the bottoms of the two ends of the support part, and the electric heating rod is inserted in the first groove and the inside of the second groove. The utility model discloses be favorable to improving the inside temperature of reation kettle fast to improve reation kettle's production efficiency.

Description

A reation kettle for methyl etherification melamine formaldehyde resin

Technical Field

The utility model relates to a chemical industry technical field particularly, relates to a reation kettle for methyl etherification melamine formaldehyde resin.

Background

With the continuous development of science and technology, people have higher and higher requirements on various chemical materials, more people select methyl etherified melamine formaldehyde resin with better performance, and during the production process of the methyl etherified melamine formaldehyde resin, powdered melamine, liquid formaldehyde and a small amount of liquid alkali or triethanolamine are generally required to be mixed, added, cooled and extracted to form a formed object.

At present, the existing reaction kettle for methyl etherified melamine formaldehyde resin has a low heating speed on the reaction kettle when in use, and the production efficiency of the reaction kettle is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a reation kettle for methyl etherification melamine formaldehyde resin aims at improving the reation kettle who is used for methyl etherification melamine formaldehyde resin, to the slower problem of reation kettle's rate of heating.

The utility model discloses a realize like this:

the utility model provides a reation kettle for methyl etherification melamine formaldehyde resin, including reation kettle, rabbling mechanism and heating mechanism.

The reaction kettle comprises a kettle body, a support column and a discharge part, wherein the support column is fixed at the bottom of the kettle body, the discharge part is fixed at the bottom of the kettle body, the support column is positioned around the discharge part, the surface of the kettle body is integrally formed with a heat preservation cavity, the stirring mechanism comprises a servo motor, a first transmission rod, a second transmission rod and two second transmission parts, the servo motor is installed on the top surface of the kettle body, the first transmission rod and the second transmission rod are both rotatably connected with the top surface of the kettle body, a first groove is formed in the first transmission rod, a first stirring plate is fixed on the surface of the first transmission rod, a first cavity is formed in the first stirring plate, the first cavity is communicated with the first groove, a first transmission wheel is fixed on the outer surface of the upper end of the first transmission rod, a second groove is formed in the second transmission rod, the surface of the second transmission rod is fixed with a second stirring plate, a second cavity is formed in the second stirring plate, the second cavity is communicated with the second groove, a second transmission wheel is fixed to the upper end of the second transmission rod, the first transmission wheel is in transmission connection with the second transmission wheel through two second transmission pieces, the servo motor is in transmission connection with the first transmission rod through the first transmission piece, the heating mechanism comprises a supporting piece and an electric heating rod, the supporting piece is installed on the top surface of the kettle body, the electric heating rod is installed at the bottoms of the two ends of the supporting piece, and the electric heating rod is inserted in the first groove and the second groove.

In an embodiment of the present invention, the inner surface of the kettle body is fixed with a flow choking block, the flow choking block is respectively arranged in a staggered manner with the first stirring plate and the second stirring plate, and the first stirring plate and the second stirring plate are arranged in a staggered manner.

In an embodiment of the present invention, the bottom of the supporting column is connected to a threaded column by a thread, and a supporting block is fixed to the bottom of the threaded column.

In an embodiment of the utility model, the discharge part includes discharging pipe and control valve, the discharging pipe runs through to be fixed the bottom of the cauldron body, the control valve is installed on the discharging pipe.

The utility model discloses an in the embodiment, top surface one side of the cauldron body is run through and is fixed with the feeder hopper, the internal thread connection of feeder hopper has the sealing plug.

The utility model discloses an in one embodiment, the surface mounting in heat preservation chamber has temperature detect switch, the temperature detect switch sense terminal run through to be fixed on the cauldron body, temperature detect switch with electric heating rod electric connection.

In an embodiment of the present invention, the first transmission member includes a third transmission wheel and a fourth transmission wheel, the third transmission wheel is connected to the end of the output shaft of the servo motor, the fourth transmission wheel is fixed to the outer surface of the upper end of the first transmission rod, and the third transmission wheel is engaged with the fourth transmission wheel.

The utility model discloses an in one embodiment, two the second driving medium includes spliced pole and fifth drive wheel, the spliced pole rotates to be connected the inside top surface of the cauldron body, the fifth drive wheel is fixed the tip of spliced pole, mesh between the fifth drive wheel, one the fifth drive wheel with first drive wheel meshing, another the fifth drive wheel with the second drive wheel meshing.

The utility model discloses an in one embodiment, support piece includes stand, first diaphragm and second diaphragm, first diaphragm with the second diaphragm is fixed respectively the both ends of stand, first diaphragm is installed the top surface of the cauldron body, the electric heating rod is installed the both ends of second diaphragm, the bottom surface of second diaphragm distribute with first transfer line with the top surface sliding connection of second transfer line.

The utility model discloses an in the embodiment, the bolt has still been run through to the inside of first diaphragm, first diaphragm passes through the bolt fastening the top surface of the cauldron body.

The utility model has the advantages that: the utility model discloses a reation kettle for methyl etherification melamine formaldehyde resin that obtains through above-mentioned design, when using, input the raw materials into the inside of the cauldron body, servo motor work drives first transfer line through first driving medium and rotates at this moment, at this moment under the effect of first driving wheel, second driving medium and second drive wheel, drive the second transfer line and rotate, at this moment because the setting of two second driving mediums, can make the rotation direction of first transfer line and second transfer line opposite, meanwhile, first stirring board and second stirring board follow and rotate, accomplish the stirring operation to the raw materials, can prevent like this that the raw materials from following reaction liquid and going on equidirectional rotation, make the stirring more evenly mix more abundant, then the electric heating stick work is heated first recess, first cavity, the inside of second recess and second cavity, then the reaction liquid in the reaction kettle is heated under the action of heat transfer, so that the heating mechanism is fully contacted with the reaction liquid, the temperature in the reaction kettle is favorably and quickly increased, and the production efficiency of the reaction kettle is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a first perspective structure of a reaction kettle for methyl etherifying melamine formaldehyde resin provided by an embodiment of the present invention;

fig. 2 is a schematic view of a first viewing angle cross-sectional structure of a reaction kettle for methyl etherification of melamine-formaldehyde resin according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second view angle of a reaction kettle for methyl etherification of melamine-formaldehyde resin according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 100-a reaction kettle; 110-kettle body; 111-a bluff piece; 120-support column; 121-threaded post; 122-a support block; 130-discharging piece; 131-a discharge pipe; 132-a control valve; 140-a feed hopper; 141-a sealing plug; 150-heat preservation cavity; 160-temperature control switch; 200-a stirring mechanism; 210-a servo motor; 220-a first transfer lever; 221-a first groove; 222-a first stir plate; 223-a first cavity; 230-a first drive wheel; 240-second transmission rod; 241-a second groove; 242-a second stir plate; 243-a second cavity; 250-a second transmission wheel; 260-a first transmission member; 261-a third transmission wheel; 262-a fourth transmission wheel; 270-a second transmission; 271-connecting column; 272-a fifth drive wheel; 300-a heating mechanism; 310-a support; 311-column; 312-a first cross plate; 313-a second transverse plate; 320-electric heating rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a reaction kettle for methyl etherified melamine formaldehyde resin comprises a reaction kettle 100, a stirring mechanism 200 and a heating mechanism 300.

Stirring mechanism 200 is installed on reation kettle 100 for stir the mixture to reaction raw materials, make its more even abundant reaction, heating mechanism 300 is installed on stirring mechanism 200, is used for heating reation kettle 100's inside, improves reaction efficiency.

Referring to fig. 1-4, the reaction kettle 100 includes a kettle body 110, a support column 120 and a discharge member 130, the support column 120 is fixed at the bottom of the kettle body 110, the discharge member 130 is fixed at the bottom of the kettle body 110, the support column 120 is located around the discharge member 130, and a heat preservation cavity 150 is integrally formed on the surface of the kettle body 110.

The internal surface of the cauldron body 110 is fixed with choked flow piece 111, choked flow piece 111 respectively with first stirring board 222 and the crisscross setting of second stirring board 242, crisscross setting between first stirring board 222 and the second stirring board 242, through the crisscross setting of choked flow piece 111 like this, can reduce the raw materials and follow liquid and carry out the equidirectional flow, be favorable to the raw materials flash mixed.

The bottom of the supporting column 120 is in threaded connection with a threaded column 121, the bottom of the threaded column 121 is fixed with a supporting block 122, and the supporting block 122 is in contact with the ground by rotating the threaded column 121, so that balance adjustment can be conveniently carried out when the reaction kettle 100 is placed, and the placing is more stable; the discharging part 130 comprises a discharging pipe 131 and a control valve 132, the discharging pipe 131 penetrates and is fixed at the bottom of the kettle body 110, the control valve 132 is installed on the discharging pipe 131, and the discharging control of raw materials is facilitated through the arrangement of the discharging pipe 131 and the control valve 132; feed hopper 140 runs through on one side of the top surface of kettle body 110 and is fixed, and the internal thread of feed hopper 140 is connected with sealing plug 141, and here the setting of feed hopper 140 can be conveniently carried the inside of kettle body 110 with the raw materials, and the setting through sealing plug 141 can be favorable to sealing feed hopper 140.

The surface mounting of heat preservation chamber 150 has temperature detect switch 160, and temperature detect switch 160 sense terminal runs through to be fixed on the cauldron body 110, and

temperature detect switch

160 and 320 electric connection of electric heating rod, and the setting of heat preservation chamber 150 here can conveniently keep warm thermal-insulated to the cauldron body 110, and temperature detect switch 160 is provided with simultaneously and does benefit to and controls reaction temperature, improves reaction quality and efficiency.

Referring to fig. 1-4, the stirring mechanism 200 includes a servo motor 210, a first driving rod 220, a second driving rod 240 and two second driving components 270, the servo motor 210 is installed on the top surface of the kettle 110, the first driving rod 220 and the second driving rod 240 are both rotatably connected to the top surface of the kettle 110, a first groove 221 is formed in the first driving rod 220, a first stirring plate 222 is fixed on the surface of the first driving rod 220, a first cavity 223 is formed in the first stirring plate 222, the first cavity 223 is communicated with the first groove 221, a first driving wheel 230 is fixed on the outer surface of the upper end of the first driving rod 220, a second groove 241 is formed in the second driving rod 240, a second stirring plate 242 is fixed on the surface of the second driving rod 240, a second cavity 243 is formed in the second stirring plate 242, the second cavity 243 is communicated with the second groove 241, a second driving wheel 250 is fixed on the upper end of the second driving rod 240, the first driving wheel 230 is in transmission connection with the second driving wheel 250 through two second transmission pieces 270, the servo motor 210 is in transmission connection with the first driving rod 220 through a first transmission piece 260, wherein the first driving wheel 230 and the second driving wheel 250 are all gears, and the first driving rod 220, the second driving rod 240, the first stirring plate 222 and the second stirring plate 242 are all made of heat-conducting materials.

The first transmission member 260 comprises a third transmission wheel 261 and a fourth transmission wheel 262, the third transmission wheel 261 is in key connection with the end portion of the output shaft of the servo motor 210, the fourth transmission wheel 262 is fixed on the outer surface of the upper end of the first transmission rod 220, the third transmission wheel 261 is meshed with the fourth transmission wheel 262, and both the third transmission wheel 261 and the fourth transmission wheel 262 are gears, so that the first transmission rod 220 can be conveniently driven to rotate through the servo motor 210.

Two second driving medium 270 include spliced pole 271 and fifth drive wheel 272, spliced pole 271 rotates and connects the inside top surface at cauldron body 110, fifth drive wheel 272 is fixed at the tip of spliced pole 271, mesh between the fifth drive wheel 272, a fifth drive wheel 272 meshes with first drive wheel 230, another fifth drive wheel 272 meshes with second drive wheel 250, here fifth drive wheel 272 is the gear, through the setting of two fifth drive wheels 272, can change the direction of rotation of second drive pole 240, be favorable to making raw materials mix more high-efficient abundant.

Referring to fig. 1 to 3, the heating mechanism 300 includes a support member 310 and an electric heating rod 320, the support member 310 is installed on the top surface of the kettle body 110, the electric heating rod 320 is installed at the bottom of both ends of the support member 310, and the electric heating rod 320 is inserted into the first recess 221 and the second recess 241.

The supporting member 310 comprises a vertical column 311, a first horizontal plate 312 and a second horizontal plate 313, the first horizontal plate 312 and the second horizontal plate 313 are respectively fixed at two ends of the vertical column 311, the first horizontal plate 312 is installed on the top surface of the kettle body 110, the electric heating rods 320 are installed at two ends of the second horizontal plate 313, and the bottom surface of the second horizontal plate 313 is distributed and slidably connected with the top surfaces of the first transmission rod 220 and the second transmission rod 240; the inside of first diaphragm 312 has still run through the bolt, and first diaphragm 312 passes through the bolt fastening at the top surface of cauldron body 110, and the setting through the bolt here can conveniently carry out the dismouting to first diaphragm 312 to be favorable to carrying out the dismouting to electric heating rod 320, be favorable to changing and maintaining electric heating rod 320 like this.

Specifically, the working principle of the reaction kettle for methyl etherified melamine formaldehyde resin is as follows: when the device is used, raw materials are input into the kettle body 110 through the feed hopper 140, the servo motor 210 works to drive the first transmission rod 220 to rotate through the first transmission piece 260, the second transmission piece 240 is driven to rotate under the action of the first transmission wheel 230, the second transmission piece 270 and the second transmission wheel 250, the first transmission rod 220 and the second transmission rod 240 can rotate in opposite directions due to the arrangement of the two second transmission pieces 270, meanwhile, the first stirring plate 222 and the second stirring plate 242 rotate along with the rotation of the raw materials, so that the stirring operation of the raw materials is completed, the raw materials can be prevented from rotating along with the reaction liquid in the same direction, the stirring is more uniform and mixed, then the electric heating rod 320 works to heat the interiors of the first groove 221, the first cavity 223, the second groove 241 and the second cavity 243, so that the heating mechanism 300 can be fully contacted with the reaction liquid, is beneficial to rapidly improving the temperature inside the reaction kettle 100, thereby improving the production efficiency of the reaction kettle 100.

It should be noted that the specific model specifications of the temperature control switch 160, the servo motor 210 and the electric heating rod 320 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the temperature controlled switch 160, the servo motor 210 and the electric heating rod 320 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reation kettle for methyl etherification melamine formaldehyde resin, characterized by comprising

The reaction kettle (100) comprises a kettle body (110), supporting columns (120) and a discharging part (130), wherein the supporting columns (120) are fixed at the bottom of the kettle body (110), the discharging part (130) is fixed at the bottom of the kettle body (110), the supporting columns (120) are positioned around the discharging part (130), and a heat preservation cavity (150) is integrally formed on the surface of the kettle body (110);

stirring mechanism (200), stirring mechanism (200) includes servo motor (210), first transfer line (220), second transfer line (240) and two second driving medium (270), install servo motor (210) the top surface of the cauldron body (110), first transfer line (220) with second transfer line (240) all rotate to be connected in the top surface of the cauldron body (110), first recess (221) have been seted up to the inside of first transfer line (220), and the fixed surface of first transfer line (220) has first stirring board (222), first cavity (223) have been seted up to the inside of first stirring board (222), first cavity (223) with first recess (221) intercommunication, the upper end external surface mounting of first transfer line (220) has first drive wheel (230), second recess (241) have been seted up to the inside of second transfer line (240), a second stirring plate (242) is fixed on the surface of the second transmission rod (240), a second cavity (243) is formed in the second stirring plate (242), the second cavity (243) is communicated with the second groove (241), a second transmission wheel (250) is fixed at the upper end of the second transmission rod (240), the first transmission wheel (230) is in transmission connection with the second transmission wheel (250) through two second transmission pieces (270), and the servo motor (210) is in transmission connection with the first transmission rod (220) through a first transmission piece (260);

the heating mechanism (300) comprises a supporting piece (310) and an electric heating rod (320), the supporting piece (310) is installed on the top surface of the kettle body (110), the electric heating rod (320) is installed at the bottoms of the two ends of the supporting piece (310), and the electric heating rod (320) is inserted into the first groove (221) and the second groove (241).

2. The reaction kettle for methyl etherification of melamine formaldehyde resin according to claim 1, wherein a flow block (111) is fixed on the inner surface of the kettle body (110), the flow block (111) is respectively arranged in a staggered manner with the first stirring plate (222) and the second stirring plate (242), and the first stirring plate (222) and the second stirring plate (242) are arranged in a staggered manner.

3. The reaction kettle for methyl etherified melamine formaldehyde resin according to claim 1, wherein a threaded column (121) is connected to the bottom of the supporting column (120) in a threaded manner, and a supporting block (122) is fixed to the bottom of the threaded column (121).

4. The reaction kettle for methyl etherification of melamine formaldehyde resin according to claim 1, wherein the discharge part (130) comprises a discharge pipe (131) and a control valve (132), the discharge pipe (131) is fixed through the bottom of the kettle body (110), and the control valve (132) is installed on the discharge pipe (131).

5. The reaction kettle for methyl etherified melamine formaldehyde resin according to claim 1, wherein a feed hopper (140) is fixed on one side of the top surface of the kettle body (110) in a penetrating manner, and a sealing plug (141) is connected to the inner thread of the feed hopper (140).

6. The reaction kettle for methyl etherified melamine formaldehyde resin according to claim 1, wherein a temperature controlled switch (160) is installed on a surface of the heat preservation chamber (150), a detection end of the temperature controlled switch (160) is fixed on the kettle body (110) in a penetrating manner, and the temperature controlled switch (160) is electrically connected with the electric heating rod (320).

7. The reaction kettle for methyl etherification of melamine formaldehyde resin according to claim 1, wherein the first transmission member (260) comprises a third transmission wheel (261) and a fourth transmission wheel (262), the third transmission wheel (261) is connected to the end of the output shaft of the servo motor (210) in a key manner, the fourth transmission wheel (262) is fixed on the outer surface of the upper end of the first transmission rod (220), and the third transmission wheel (261) is meshed with the fourth transmission wheel (262).

8. The reaction kettle for methyl etherification of melamine formaldehyde resin according to claim 1, wherein two second transmission members (270) comprise a connecting column (271) and fifth transmission wheels (272), the connecting column (271) is rotatably connected to the inner top surface of the kettle body (110), the fifth transmission wheels (272) are fixed at the ends of the connecting column (271), the fifth transmission wheels (272) are engaged with each other, one fifth transmission wheel (272) is engaged with the first transmission wheel (230), and the other fifth transmission wheel (272) is engaged with the second transmission wheel (250).

9. The reaction kettle for methyl etherification melamine formaldehyde resin according to claim 1, wherein the supporting member (310) comprises a vertical column (311), a first horizontal plate (312) and a second horizontal plate (313), the first horizontal plate (312) and the second horizontal plate (313) are respectively fixed at two ends of the vertical column (311), the first horizontal plate (312) is installed on the top surface of the kettle body (110), the electric heating rods (320) are installed at two ends of the second horizontal plate (313), and the bottom surface of the second horizontal plate (313) is distributed and slidably connected with the top surfaces of the first transmission rod (220) and the second transmission rod (240).

10. The reaction kettle for methyl etherified melamine formaldehyde resin according to claim 9, wherein bolts further penetrate through the inside of the first horizontal plate (312), and the first horizontal plate (312) is fixed on the top surface of the kettle body (110) through the bolts.