CN212039967U

CN212039967U - Improved kneading machine

Info

Publication number: CN212039967U
Application number: CN202020463638.XU
Authority: CN
Inventors: 张站峰; 张志科; 钱冠法
Original assignee: Civil Rights Dongxing Mud Material Co ltd
Current assignee: Civil Rights Dongxing Mud Material Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-01
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a kneading machine technical field, concretely relates to improvement type kneading machine, including kneading machine, pivot, driving motor, stirring rake, pressure release mouth, connecting seat, pressure release groove, connecting pipe, pressure release mechanism includes annular electromagnet, sliding tray, piston, magnetic conduction post, gas leakage groove, elastic component. The utility model has the advantages that: mediate the in-process, when mediating intracavity portion and producing a large amount of steam, produce magnetism through the circular shape electro-magnet circular telegram, drive magnetic conduction post removes towards the circular shape electro-magnet direction, make the piston break away from the state of offsetting with the groove diapire of sliding tray, make steam can be via the pressure release mouth, the air leakage groove on the piston, the last mesopore of circular shape electro-magnet, discharge to the connecting pipe of pressure release groove on the connecting seat, and then get into on the external pipeline, reach the pressure release effect, reduced the influence of steam overheat to mediating the process to a certain extent at least, pressure release mechanism simple structure simultaneously, need not manual operation, the cost is lower.

Description

Improved kneading machine

Technical Field

The utility model relates to a kneading machine technical field, concretely relates to improvement type kneading machine.

Background

The kneader drives a set of stirring paddles through a motor to generate strong shearing action on the materials, so that the materials react quickly to obtain uniform mixing. The machine is ideal equipment for mixing, kneading, crushing, dispersing and repolymerizing various chemical products of various high-viscosity elastic-plastic materials, and has the advantages of uniform stirring, no dead angle and high kneading efficiency.

In the existing kneader, auxiliary heating is usually needed in the process of kneading materials to improve the kneading efficiency, steam can be generated in a kneading cavity of the kneader in the heating process, when the steam is gathered to a certain amount, an overheating phenomenon is generated, redundant steam needs to be removed, and the influence of overheating on the kneading operation is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide an improvement type kneading machine, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

an improved kneading machine comprises a rotating shaft which is horizontally and rotatably connected to the kneading machine, the rotating shaft is driven to rotate by a driving motor arranged on the kneading machine, the position of the rotating shaft in a kneading cavity of the kneading machine is sleeved with a stirring paddle, the kneading machine is provided with a pressure relief opening, the pressure relief opening is communicated with the kneading cavity of the kneading machine, a connecting seat is detachably connected with the pressure relief opening, the connecting seat is provided with a pressure relief groove which is communicated with the pressure relief opening and is in a through hole form, one end of the connecting seat, which is far away from the pressure relief opening, is connected with a connecting pipe, the connecting pipe is communicated with the pressure relief groove on the connecting seat and is connected with an external pipeline, the connecting seat is provided with a pressure relief mechanism, the pressure relief mechanism comprises an annular electromagnet which is coaxially embedded in the connecting seat, a sliding, two annular electromagnet axial both sides are located respectively to the piston and its orientation annular electromagnet one side respectively is equipped with the magnetic conduction post, be equipped with on the piston shaft terminal surface with the setting of pressure relief groove stagger, the gas leakage groove of through-hole form, be equipped with the elastic component between annular electromagnet and the piston, the elastic component supports the piston and drives piston and two groove diapalls of sliding tray axial, and offsets the face and have airtight seal state, be the circulation state between the mesopore on gas leakage groove and the annular electromagnet on the piston.

As a further optimization of the technical scheme, the whole stirring paddle is of a spiral structure.

As a further optimization of the above technical solution, the elastic member is a light-load spring, and two ends of the light-load spring in the elastic direction respectively abut against the annular electromagnet and the piston.

As a further optimization of the above technical solution, the light-loaded spring is made of a non-magnetic material.

As a further optimization of the technical scheme, one end of the connecting pipe, which is far away from the connecting seat, is in through connection with the cooling box, the cooling box is provided with a connector communicated with the inside of the cooling box, at least one cooling pipe is arranged in the cooling box, two ends of the cooling pipe are communicated with an external water pump, and the external water pump conveys cooling water into the cooling pipe and is in a circulating flow state.

As a further optimization of the solution described above, the cooling tube outer contour is substantially serpentine.

As a further optimization of the technical scheme, the kneader is provided with a discharge opening.

The utility model has the advantages that: in the kneading process, when a large amount of steam is generated in the kneading cavity, the annular electromagnet is electrified to generate magnetism, the magnetic conduction column is driven to move towards the annular electromagnet, so that the piston is separated from the state of being abutted against the bottom wall of the sliding groove, so that the steam can be discharged to the connecting pipe through the pressure relief port, the air leakage groove on the piston, the middle hole on the annular electromagnet and the pressure relief groove on the connecting seat, then enters an external pipeline to achieve the pressure relief effect, and at least reduces the influence of the steam overheating on the kneading process to a certain extent, meanwhile, the pressure relief mechanism has simple structure, no manual operation and lower cost, the cooling box and the cooling pipe are arranged, the cooling water is conveyed into the cooling pipe by an external water pump, and then make the steam that gets into in the cooler bin condense, convenient the discharge reduces the high temperature injury to personnel, has still set up the stirring rake in addition and has been helical structure, can reduce the dead angle of stirring like this.

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 these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

FIG. 4 is a schematic cross-sectional view of a three-dimensional structure of the pressure relief mechanism of the present invention;

the reference numerals are explained below:

1-driving motor, 2-stirring paddle, 3-rotating shaft, 4-pressure relief opening, 5-annular electromagnet, 6-piston, 7-connecting seat, 8-connecting pipe, 9-cooling box, 10-connecting head, 11-cooling pipe, 12-kneading machine, 13-discharge opening, 14-sliding groove, 15-light-load spring, 16-air leakage groove, 17-pressure relief groove and 18-magnetic conduction column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show an improved kneader, which includes a rotating shaft 3 horizontally and rotatably connected to the kneader, the rotating shaft 3 is driven by a driving motor 1 installed on the kneader to rotate, a stirring paddle 2 is sleeved on a portion of the rotating shaft 3 located in a kneading cavity of the kneader, a pressure relief port 4 is provided on the kneader, the pressure relief port 4 is communicated with the kneading cavity of the kneader, a connecting seat 7 is screwed thereon, a cover plate (not shown) for closing the kneading cavity is provided on the kneader, a pressure relief groove 17 in the form of a through hole and communicated with the pressure relief port 4 is provided on the connecting seat 7, one end of the connecting seat away from the pressure relief port 4 is connected with a connecting tube 8, the connecting tube 8 is communicated with the pressure relief groove 17 on the connecting seat 7 and is connected with an external pipeline, a pressure relief mechanism is provided on the connecting seat 7, the pressure relief, the coaxial sliding groove 14 that is equipped with in the connecting seat 7, the connecting seat 7 that does not run through at sliding groove 14 axial both ends, and its internal sliding fit block has two pistons 6, two pistons 6 are located annular electromagnet 5 axial both sides respectively and its one side towards annular electromagnet 5 respectively is equipped with magnetic conduction post 18, be equipped with on the piston 6 shaft terminal surface with let out pressure groove 17 stagger the setting, through-hole form leak gas groove 16, be equipped with light-load spring 15 between annular electromagnet 5 and the piston 6, light-load spring 15 elasticity direction both ends support annular electromagnet 5, piston 6 respectively, light-load spring 15 supports piston 6 and drive piston 6 and sliding groove 14 two axial cell diapalls, and the face that supports has airtight seal state, be the circulation state between leak gas groove 16 on the piston 6 and the last mesopore of annular electromagnet 5.

Stirring rake 2 wholly is helical structure, sets up like this, has reduced the stirring blind area of stirring rake 2, has improved the efficiency of stirring.

The light-load spring 15 is made of a non-magnetic material, and the arrangement of the light-load spring is made of a non-magnetic material, so that the influence of the magnetism of the annular electromagnet 5 on the elastic deformation of the light-load spring 15 is reduced.

The connecting pipe 8 is far away from one end of the connecting seat 7 and is communicated with a cooling box 9, a connecting head 10 communicated with the inside of the cooling box 9 is arranged on the cooling box 9, at least one cooling pipe 11 is arranged in the cooling box 9, the cooling pipe 11 is preferably made of copper materials, so that the heat conduction efficiency of the cooling pipe 11 is better, the cooling pipe 11 cannot be made of aluminum materials, the aluminum materials are not suitable for being used as processing materials of the cooling pipe 11 due to the lower heat conduction efficiency of the aluminum materials, two ends of the cooling pipe 11 are communicated with an external water pump, the external water pump conveys cooling water into the cooling pipe 11 and is in a circulating flow state, namely, the external water pump is communicated with an external water tank, the water tank is filled with the cooling water, the external water pump conveys the cooling water in the water tank into the cooling pipe 11, the cooling water flows into the water tank from the other end of the, thereby continuing to condense the steam inside the cooling tank 9.

The cooling pipe 11 is approximately in a serpentine shape in outer contour, and the cooling pipe 11 is arranged in a serpentine shape, so that the condensation efficiency is better.

The kneader 12 is provided with a discharge port 13, the discharge port 13 is used for discharging the kneaded material, and of course, the discharge port 13 is provided with a check valve.

The utility model discloses when using: in the kneading operation process, because the kneading cavity is provided with high temperature, when the high temperature acts on the material, steam can be generated, the steam quantity can be increased along with the continuation of the kneading process, a pressure relief mechanism for relieving the pressure of redundant steam is not arranged on the traditional kneading machine, but the kneading machine in the application is provided with the pressure relief mechanism, when the kneading machine is operated specifically, only an external power supply needs to be switched on, so that the annular electromagnet is electrified to generate magnetism, and then the magnetic conduction column is driven to move towards the annular electromagnet, two pistons are respectively far away from two corresponding pressure relief grooves, at the moment, the redundant steam is discharged into the connecting pipe through the pressure relief grooves on the connecting seat, the air leakage grooves on the pistons and the middle holes on the annular electromagnet, the steam entering the connecting pipe enters the cooling box, an external water pump is started, the external water pump conveys cooling water into the cooling pipe, and the cooling pipe condenses/cools the steam in the, thereby reducing the temperature of the steam discharged into the external pipeline and reducing the high-temperature scald to the personnel.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention 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 invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An improved kneading machine comprises a rotating shaft (3) which is horizontally and rotatably connected to a kneading machine (12), wherein the rotating shaft (3) is driven to rotate by a driving motor (1) arranged on the kneading machine (12), the rotating shaft (3) is positioned in a kneading cavity of the kneading machine (12) and is sleeved with a stirring paddle (2), the improved kneading machine is characterized in that a pressure relief port (4) is arranged on the kneading machine (12), the pressure relief port (4) is communicated with the kneading cavity of the kneading machine (12) and is detachably connected with a connecting seat (7), a pressure relief groove (17) which is communicated with the pressure relief port (4) and is in a through hole form is arranged on the connecting seat (7), one end of the connecting seat (4) far away is connected with a connecting pipe (8), the connecting pipe (8) is communicated with the pressure relief groove (17) on the connecting seat (7) and is connected with an external pipeline, and, the pressure relief mechanism comprises an annular electromagnet (5) which is coaxially embedded in a connecting seat (7), a sliding groove (14) is coaxially arranged in the connecting seat (7), two axial ends of the sliding groove (14) do not penetrate through the connecting seat (7), two pistons (6) are clamped in the annular electromagnet in a sliding fit manner, the two pistons (6) are respectively arranged at two axial sides of the annular electromagnet (5), and one surface of each piston facing the annular electromagnet (5) is respectively provided with a magnetic conduction column (18), the axial end surface of the piston (6) is provided with a gas leakage groove (16) which is staggered with the pressure relief groove (17) and is in a through hole form, an elastic piece is arranged between the annular electromagnet (5) and the piston (6), the elastic piece is propped against the piston (6) and drives the piston (6) to prop against the bottom walls of the two axial grooves of the sliding groove (14), and the abutting surface is in an air-tight state, and a circulation state is formed between an air leakage groove (16) on the piston (6) and a middle hole on the annular electromagnet (5).

2. The improved kneader according to claim 1, characterized in that the stirring paddle (2) is of a helical structure as a whole.

3. The improved kneader according to claim 1, characterized in that the elastic member is a light spring (15), and both ends of the light spring (15) in the elastic direction respectively abut against the ring-shaped electromagnet (5) and the piston (6).

4. An improved kneader according to claim 3, characterised in that the light spring (15) is made of a non-magnetic material.

5. The improved kneader according to claim 1, characterized in that one end of the connecting pipe (8) away from the connecting base (7) is connected to a cooling tank (9), the cooling tank (9) is provided with a connecting head (10) communicated with the inside of the cooling tank, at least one cooling pipe (11) is arranged in the cooling tank (9), two ends of the cooling pipe (11) are communicated with an external water pump, and the external water pump delivers cooling water into the cooling pipe (11) and forms a circulating flow state.

6. An improved kneader according to claim 5, characterised in that the cooling tube (11) has a substantially serpentine outer contour.

7. The improved kneader according to claim 1, characterized in that the kneader (12) is provided with a discharge opening (13).