CN216935985U

CN216935985U - A reation kettle for isocyanate

Info

Publication number: CN216935985U
Application number: CN202122732223.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Keji New Material Technology Co ltd
Current assignee: Guangzhou Keji New Material Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-12
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a reaction kettle for isocyanate, which belongs to the technical field of isocyanate processing equipment and comprises a kettle body, a top cover, a forward and reverse rotating motor, a flash lamp, a circular ring and an electric mortise lock, wherein the forward and reverse rotating motor, the electric mortise lock and the flash lamp are connected with commercial power through a forward and reverse rotating relay control circuit, a material conveying pipe is connected with a conical pipe, the forward and reverse rotating motor is connected with an electric recovery steel wire rope, the conical pipe drives the material conveying pipe to be right opposite to an inverted right-angle pipe, the electric mortise lock is electrified to extend, the circular ring pushes a spline sleeve to move leftwards, a square box drives a square rod to move leftwards, the conical pipe is inserted into the inverted right-angle pipe, the whole process does not need to be held by an operator, the stability is improved, the conical pipe and the inverted right-angle pipe are communicated, the spilling during the feeding is prevented, meanwhile, the conical pipe can be connected with various inverted right-angle pipes, the application range is wide, the material conveying pipe does not need to be repeatedly pulled and inserted, the automation degree is high, thereby improving the feeding efficiency.

Description

A reation kettle for isocyanate

Technical Field

The utility model relates to the technical field of isocyanate processing equipment, in particular to a reaction kettle for isocyanate.

Background

The broad understanding of the reaction vessel is that there is a container for physical or chemical reaction, and the structural design and parameter configuration of the container realize the heating, evaporating, cooling and low-speed and high-speed mixing functions required by the process, and the reaction vessel has wide application in food, medicine, chemical industry and other industries, for example, the preparation of high molecular materials such as isocyanate is generally completed in the reaction vessel.

The existing reaction kettle for processing isocyanate needs to carry out reciprocating feeding operation when processing in large batch, an operator needs to repeatedly insert a feeding pipe into a feeding hopper and manually support the feeding pipe when feeding, the operation method has poor stability when feeding, shaking and sprinkling are easy to occur, the labor intensity is high when operating for many times, and the physical strength of the operator is consumed, so that the practicability is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reaction kettle for isocyanate, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a reaction kettle for isocyanate comprises a kettle body, wherein a top cover is detachably clamped at the top of the kettle body, a stirring motor is fixedly connected to the top of the top cover in an inverted mode, a stirring rod extending to the lower portion of an inner cavity of the kettle body is installed at the bottom of a motor shaft of the stirring motor, a reverse-angle pipe is further fixedly connected to the top of the top cover, an inverted-L-shaped plate is detachably installed on the upper portion of the outer wall of the reverse-angle pipe, a forward-reverse motor is installed on the inner wall of the inverted-L-shaped plate, a spline shaft spline sleeve assembly is horizontally and rotatably installed on the motor shaft of the forward-reverse motor and the inner wall of the inverted-L-shaped plate through a supporting seat, a square box is rotatably arranged on the outer wall of the spline sleeve assembly, a winding drum installed on a spline sleeve and wound with a steel wire rope is arranged in the square box, a rectangular stepped through groove is formed in the bottom of the square box, and a square rod connected with the steel wire rope is inserted in the inner cavity of the rectangular stepped through groove, the bottom of square bar is fixed with the toper pipe of connecting the conveying pipeline, toper pipe and the coaxial relative of the outside port of chamfer angle pipe, the flash light is installed to the template outer end of falling L, the coaxial ring that is fixed with in spline shaft spline housing assembly's spline housing outer end, the surface and the supporting seat inner wall centrosymmetric slip joint of ring have a pair of electric mortiser lock, motor, electric mortiser lock and flash light are just reversing through just reversing relay control circuit connection commercial power.

Preferably, the bottom of the inverted L-shaped plate is welded with a grid plate, and the grid plate is connected with the inverted right-angle pipe through U-shaped bolts and nuts.

Preferably, a horizontal ruler is embedded in the inner side wall of the grid plate.

Preferably, the inclined body part of the conical pipe is fixedly wrapped with a conical soft rubber sleeve, and the conical pipe is connected with the material conveying pipe through a throat hoop.

Preferably, the outer surface of the circular ring is inserted with a pair of T-shaped blocks through a circular groove and an inner retainer ring and an outer retainer ring in a sliding manner, and the T-shaped blocks are connected with the bolt of the electric mortise lock.

Preferably, the forward and reverse relay control circuit comprises a thermal relay FR1, a fuse FU1, an FU2, an emergency stop button SB1, a wireless remote control switch, a step-down rectifier, a normally closed push switch Q1, and relays KM1 and KM2, wherein the normally closed push switch Q1 is fixed on the upper part of the inner cavity of the rectangular stepped through groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the conveying pipe is connected with the tapered pipe, the positive and negative rotation motor is connected with the electric recovery steel wire rope, so that the tapered pipe drives the conveying pipe to be just opposite to the inverted right-angle pipe, the electric plug is electrically extended, the circular ring pushes the spline sleeve to move left, the square box drives the square rod to move left, the tapered pipe is inserted into the inverted right-angle pipe, the whole process is not required to be held by an operator, the stability is improved, the tapered pipe and the inverted right-angle pipe are communicated, extruded and spliced, the spilling during feeding is prevented, meanwhile, the tapered pipe can be connected with various inverted right-angle pipes, the application range is wide, the reciprocating plugging of the conveying pipe is not required, the automation degree is high, and the feeding efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion of the square box of FIG. 1;

FIG. 3 is a circuit diagram of a forward and reverse relay control circuit according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-kettle body, 2-top cover, 3-stirring motor, 4-stirring rod, 5-inverted right-angle tube, 6-inverted L-shaped plate, 7-forward and reverse rotating motor, 8-spline shaft spline housing component, 9-square box, 10-winding drum, 11-rectangular step through groove, 12-square rod, 13-conical tube, 14-circular ring, 15-electric mortise lock and 16-flash lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a reaction kettle for isocyanate comprises a kettle body 1, wherein the top of the kettle body 1 is connected with a top cover 2 through a welded threaded hole plate and a set bolt in a clamping manner, the top of the top cover 2 is inversely and fixedly connected with an agitating motor 3, the bottom of a motor shaft of the agitating motor 3 is provided with an agitating rod 4 extending to the lower part of an inner cavity of the kettle body 1, the top of the top cover 2 is also fixedly connected with an inverted-right-angle pipe 5, the upper part of the outer wall of the inverted-right-angle pipe 5 is connected with a U-shaped bolt and a nut through a grid plate welded at the bottom of an inverted-L-shaped plate 6 for fixing, the inner wall of the inverted-L-shaped plate 6 is provided with a forward and reverse rotating motor 7, a spline shaft of the forward and reverse rotating motor 7 and the inner wall of the inverted-L-shaped plate 6 are horizontally and rotatably provided with a spline sleeve assembly 8 through a supporting seat, the length of the spline sleeve is less than half of a spline shaft, the spline sleeve is positioned on the outer side of the spline shaft, the spline sleeve assembly 8 is provided with a square box 9 through a bearing in a rotating manner, a winding drum 10 which is slidably clamped on a spline sleeve through horizontal concave-convex grains and is wound with a steel wire rope is arranged in the square box 9, when the steel wire rope is recovered, the winding drum 10 can also transversely move while rotating, the steel wire rope is right opposite to a rectangular step through groove 11 arranged at the bottom of the square box 9, the frictional resistance is reduced, a square rod 12 connected with the steel wire rope is inserted in an inner cavity of the rectangular step through groove 11, a horizontal ruler is embedded in the inner side wall of a grid plate, an inverted L-shaped plate 6 is kept horizontal, the square rod 12 can be inserted into the rectangular step through groove 11 in an aligned mode, a conical pipe 13 connected with a material conveying pipe is fixed at the bottom of the square rod 12, the conical pipe 13 is coaxially opposite to an outer port of the inverted right-angle pipe 5, meanwhile, a conical soft rubber sleeve is fixed on an inclined body portion of the conical pipe 13 in a wrapping mode, the conical pipe 13 is connected with the material conveying pipe through a hose clamp, the sealing performance is improved, the installation and maintenance are convenient, and a flash lamp 16 is installed at the outer end of the inverted L-shaped plate 6, a circular ring 14 is coaxially fixed at the outer end of a spline housing of the spline shaft spline housing assembly 8, a pair of T-shaped blocks is inserted on the outer surface of the circular ring 14 in a sliding mode through a circular groove and inner and outer check rings, the T-shaped blocks are connected with a bolt of the electric mortise lock 15, the circular ring 14 can rotate along with the telescopic bolt of the electric mortise lock 15, and the forward and reverse motor 7, the electric mortise lock 15 and the flash lamp 16 are connected with commercial power through a forward and reverse relay control circuit.

Referring to fig. 3, the forward and reverse rotation relay control circuit comprises a thermal relay FR1, a fuse FU1, a FU2, an emergency stop button SB1, a wireless remote control switch, a step-down rectifier, a normally closed press switch Q1, and relays KM1 and KM2, wherein the normally closed press switch Q1 is fixed on the upper portion of an inner cavity of the rectangular stepped through groove 11, the wireless remote control switch is of a three-way control type, when the assembly is required, a coil of the relay KM2 is powered by the wireless remote control switch, a steel wire rope is released, the tapered pipe 13 and the material conveying pipe can be manually disassembled, when the material conveying is required, the wireless remote control switch powers the relay KM1 and recovers the steel wire rope, when the square rod 12 impacts the normally closed press switch Q1, the forward and reverse rotation motor 7 is stopped, at the electric plug lock 15 is powered by the wireless remote control switch, the tapered pipe 13 and the inverted right-angle pipe 5 are plugged for material conveying, and manual plugging and hand holding are not required.

The working principle is as follows: the stirring motor 3 drives the stirring rod 4 to rotate, so that materials in the kettle body 1 fully react, when the materials are fed, the material conveying pipe is firstly connected with the tapered pipe 13, the wireless remote control switch is utilized to electrify the relay KM1, a steel wire rope is recycled, when the square rod 12 is inserted into the rectangular step through groove 11 and extrudes the normally closed press switch Q1, the relay KM1 is deenergized, the flash lamp 16 is lightened and then extinguished firstly, then the wireless remote control switch is utilized to electrify the electric mortise lock 15 to extend, the circular ring 14 drives the spline sleeve to move to the left, at the moment, the square box 9 also moves to the left, the tapered pipe 13 is tightly inserted into the inverted right-angle pipe 5, the operation personnel does not need to hold the tapered pipe 13 by hand, the stability is improved, the outer wall of the tapered pipe 13 is extruded with the inner wall of the inverted right-angle pipe 5, so as to prevent the material conveying from being spilled, and the material conveying pipe does not need to be repeatedly pulled out, so as to improve the material feeding efficiency and the practicability is improved, meanwhile, the inverted L6 can be connected with the feeding pipes of various reaction kettles, the application range is wide.

It is worth noting that: other electrical components in the stirring motor, the forward and reverse rotating motor, the electric mortise lock, the flash lamp and the forward and reverse rotating relay control circuit adopted in the scheme are all products sold in the market, belong to the existing mature technology, and are not repeated again for the working mode, the specific circuit structure and the product model.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reation kettle for isocyanate, includes cauldron body (1), its characterized in that: the kettle is characterized in that a top cover (2) is detachably clamped at the top of the kettle body (1), a stirring motor (3) is fixedly connected to the top of the top cover (2) in an inverted mode, a stirring rod (4) extending to the lower portion of an inner cavity of the kettle body (1) is installed at the bottom of a motor shaft of the stirring motor (3), a reverse-angle tube (5) is fixedly connected to the top of the top cover (2), a reverse L-shaped plate (6) is detachably installed on the upper portion of the outer wall of the reverse-angle tube (5), a forward and reverse motor (7) is installed on the inner wall of the reverse L-shaped plate (6), a spline sleeve component (8) is installed on the motor shaft of the forward and reverse motor (7) and the inner wall of the reverse L-shaped plate (6) through a supporting seat in a horizontal rotating mode, a square box (9) is arranged on the outer wall of the spline sleeve component (8) in a rotating mode, a winding drum (10) which is installed on the spline sleeve and is wound with a steel wire rope is arranged in the square box (9), the bottom of square chest (9) is provided with rectangle ladder and leads to groove (11), rectangle ladder leads to groove (11) inner chamber and pegs graft and has square pole (12) of being connected with wire rope, the bottom of square pole (12) is fixed with toper pipe (13) of connecting the conveying pipeline, toper pipe (13) are relative with the coaxial of the angle of falling pipe (5) outer port, flash light (16) are installed to the template of falling L (6) outer end, the spline housing outer end coaxial fixation of integral key shaft spline housing subassembly (8) has ring (14), the surface and the supporting seat inner wall central symmetry slip joint of ring (14) have a pair of electric mortiser lock (15), just reverse motor (7), electric mortiser lock (15) and flash light (16) are through just reversing relay control circuit connection commercial power.

2. A reaction kettle for isocyanates according to claim 1, characterized in that: the bottom welding of falling L template (6) has the net board, the net board is connected with chamfer angle pipe (5) through U type bolt and nut.

3. A reaction kettle for isocyanates according to claim 2, characterized in that: and a level ruler is embedded in the inner side wall of the grid plate.

4. A reaction kettle for isocyanates according to claim 1, characterized in that: the inclined body part of the conical pipe (13) is fixedly coated with a conical soft rubber sleeve, and the conical pipe (13) is connected with the material conveying pipe through a throat hoop.

5. A reaction kettle for isocyanates according to claim 1, characterized in that: the outer surface of the circular ring (14) is inserted with a pair of T-shaped blocks through a circular groove and inner and outer check rings in a sliding manner, and the T-shaped blocks are connected with the bolt of the electric mortise lock (15).

6. A reaction kettle for isocyanates according to claim 1, characterized in that: the forward and reverse relay control circuit comprises a thermal relay FR1, a fuse FU1, an FU2, an emergency stop button SB1, a wireless remote control switch, a step-down rectifier, a normally closed push switch Q1, a relay KM1 and a relay KM2, wherein the normally closed push switch Q1 is fixed on the upper portion of an inner cavity of the rectangular stepped through groove (11).