Automatic defoaming machine with vacuum heating mechanism

By using induction heating and electric stirring mechanisms in the automatic defoaming machine, the problems of uneven heating and uneven agitation in the prior art are solved, the heating and agitation effects of the material are improved, and the working quality of the defoaming machine is enhanced.

CN222657841UActive Publication Date: 2025-03-25ANSHAN JINGCHENG ELECTRONICS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421156072.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-25
Publication Date
2025-03-25
Estimated Expiration
2034-05-25

AI Technical Summary

Technical Problem

During the heating and stirring process, existing automatic defoaming machines have risks of poor heat conduction, uneven material agitation and material leakage.

Method used

An automatic defoaming machine with a vacuum heating mechanism is designed, and heated using an induction heating reaction dish and an induction heating generator, and stirred through an electric push rod and a motor-driven agitator to ensure that the material is heated and agitated evenly.

Benefits of technology

It improves the heating uniformity and agitation effect of the material, reduces the risk of solidification, and enhances the working quality and practicality of the defoaming machine.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222657841U_ABST
    Figure CN222657841U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic defoaming machine with a vacuum heating mechanism, which belongs to the technical field of automatic defoaming machines and comprises a defoaming box, a stirring mechanism is arranged at the top of the defoaming box, and a first electric push rod is fixedly mounted at the bottom of the defoaming box. And the output end of the first electric push rod extends into the inner cavity of the defoaming box and is fixedly connected with a lower mounting box. According to the induction heating reaction vessel, the first electric push rod drives the supporting disc to move upwards to place the induction heating reaction vessel containing materials, meanwhile, the first electric push rod drives the induction heating reaction vessel to move to the inner side of the induction coil, and the induction heating generator enables the induction coil to conduct induction heating on the materials in the induction heating reaction vessel; the first motor is used for driving the supporting disc and the induction heating reaction vessel to rotate at a constant speed, so that materials in the induction heating reaction vessel are uniformly heated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automatic degassing machines, and more specifically to an automatic degassing machine with a vacuum heating mechanism. Background Art

[0002] The degassing machine is a mixing device that stirs the base material and removes the bubbles. It accelerates the degassing of the bubbles inside the material by vacuuming while stirring. It also heats the bottom to prevent the material from solidifying during degassing.

[0003] After searching, the utility model patent with announcement number CN215026237U discloses an automatic degassing machine with a vacuum heating mechanism, including a degassing machine component and a feed port opened on one side of the degassing machine component, a heating plate is installed on the upper end of the bottom plate installed in the inner cavity of the feed port, a container cup is installed on the upper end of the heating plate, a first rotating disk is arranged on the bottom surface of the first rotating groove opened on the bottom surface of the inner cavity of the container cup, first magnetic blocks are arranged on both sides of the bottom surface of the first rotating disk, a reciprocating threaded rod installed on the upper end of the first rotating disk is sleeved on the outer surface, a telescopic head is installed on the upper end of the telescopic rod installed on both sides of the sleeve, a stirring rod is installed on the upper end of the reciprocating threaded rod, the reciprocating threaded rod drives the sleeve fully sleeved on the outer surface, so that the telescopic rod moves telescopically, and after the telescopic rod moves telescopically, the telescopic head can realize telescopic stirring for better defoaming effect when the material is stirred and degassed.

[0004] However, the above patents still have the following shortcomings: there is a long distance between the heating plate and the placement slot on the container cup, which affects the heat conduction; and the stirring rod with a fixed height and the telescopic rod and telescopic head that swing up and down cannot stir the material evenly, and there is a gap between the telescopic rod and the container cup when sliding, which will cause material leakage. For this reason, we propose an automatic degassing machine with a vacuum heating mechanism. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic degassing machine with a vacuum heating mechanism.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] An automatic degassing machine with a vacuum heating mechanism comprises a degassing box, a stirring mechanism is arranged on the top of the degassing box, a first electric push rod is fixedly installed on the bottom of the degassing box, an output end of the first electric push rod extends to the inner cavity of the degassing box and is fixedly connected to a lower mounting box, a first motor is fixedly installed in the inner cavity of the lower mounting box, an output shaft of the first motor extends to the top of the lower mounting box and is fixedly connected to a supporting plate, an induction heating reaction dish is placed on the top of the supporting plate, an induction heating generator is arranged on the side of the degassing box, an induction coil is arranged on the induction heating generator, the induction coil is sleeved on the outer sides of the induction heating reaction dish and the supporting plate, an air pump is fixedly installed on the side of the degassing box, an input end of the air pump extends to the inner cavity of the degassing box, and a one-way valve is fixedly installed on the output end of the air pump.

[0008] As a preferred scheme of the utility model, the stirring mechanism includes a support frame fixedly connected to the top surface of the degassing box, a second electric push rod is fixedly installed on the top surface of the support frame, the output end of the second electric push rod extends to the inner side of the support frame and is fixedly connected to the upper mounting box, the inner cavity of the upper mounting box is fixedly installed with a second motor, the output shaft of the second motor extends to the bottom of the upper mounting box and is fixedly connected to a transmission rod, the bottom end of the transmission rod is movably sleeved to the inner cavity of the degassing box and is fixedly connected to a rotating rod, the side surface of the bottom end of the rotating rod is fixedly connected to an L-shaped scraper, and the top surface of the L-shaped scraper is fixedly connected to a plurality of stirring rods.

[0009] As a preferred solution of the utility model, a square slot is provided on the top surface of the support plate, and a square plug is provided on the bottom surface of the induction heating reaction dish. The bottom end of the square plug extends to the inner cavity of the square slot, and the side surface of the square plug is in contact with the inner wall of the square slot.

[0010] As a preferred solution of the utility model, a sealed box door is hinged on the front of the degassing box, and a transparent glass is sleeved in the middle of the sealed box door.

[0011] As a preferred solution of the utility model, a controller is fixedly installed on the side of the degassing box, and a plurality of supporting legs are fixedly connected to the bottom surface of the degassing box.

[0012] As a preferred solution of the utility model, a supporting ring is provided on the side of the induction heating reaction vessel.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, the first electric push rod drives the support plate to move upward to place the induction heating reaction dish containing the material, and the first electric push rod drives the induction heating reaction dish to move to the inner side of the induction coil. The induction heating generator is used to make the induction coil inductively heat the material in the induction heating reaction dish, and the first motor drives the support plate and the induction heating reaction dish to rotate at a uniform speed, so as to evenly heat the material in the induction heating reaction dish, thereby improving its practicality.

[0015] (2) In the utility model, the L-shaped scraper and the stirring rod are driven to extend into the induction heating reaction vessel by the second electric push rod, and the L-shaped scraper and the stirring rod are driven to rotate in the opposite direction of the induction heating reaction vessel by the second motor. At the same time, the second electric push rod is used to drive the L-shaped scraper and the stirring rod to move back and forth up and down in the inner cavity of the induction heating reaction vessel, and the L-shaped scraper is used to stir the material, and the end surface and bottom surface of the stirring rod are used to scrape the inner wall and bottom of the induction heating reaction vessel to ensure that the material is completely stirred, so that the bubbles in the material are completely overflowed, thereby improving the working quality of the automatic degassing machine with a vacuum heating mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an internal schematic diagram of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the degassing box of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the induction heating reaction vessel of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the L-shaped scraper of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Degassing box; 2. Stirring mechanism; 3. First electric push rod; 4. Lower mounting box; 5. First motor; 6. Support plate; 7. Induction heating reaction vessel; 8. Induction heating generator; 9. Induction coil; 10. Vacuum pump; 11. One-way valve; 12. Support frame; 13. Second electric push rod; 14. Upper mounting box; 15. Second motor; 16. Transmission rod; 17. Rotating rod; 18. L-shaped scraper; 19. Stirring rod; 20. Support ring; 21. Square slot; 22. Square plug block; 23. Sealed box door; 24. Transparent glass; 25. Support leg; 26. Controller. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1-5 , an automatic degassing machine with a vacuum heating mechanism, comprising a degassing box 1, a stirring mechanism 2 is arranged on the top of the degassing box 1, a first electric push rod 3 is fixedly installed on the bottom of the degassing box 1, the output end of the first electric push rod 3 extends to the inner cavity of the degassing box 1 and is fixedly connected to a lower mounting box 4, a first motor 5 is fixedly installed in the inner cavity of the lower mounting box 4, the output shaft of the first motor 5 extends to the top of the lower mounting box 4 and is fixedly connected to a support plate 6, an induction heating reaction dish 7 is placed on the top of the support plate 6, an induction heating generator 8 is arranged on the side of the degassing box 1, an induction coil 9 is arranged on the induction heating generator 8, the induction coil 9 is sleeved on the outer side of the induction heating reaction dish 7 and the support plate 6, an air pump 10 is fixedly installed on the side of the degassing box 1, the input end of the air pump 10 extends to the inner cavity of the degassing box 1, and a one-way valve 11 is fixedly installed on the output end of the air pump 10.

[0028] In this embodiment, the one-way valve 11 can only discharge the gas in the degassing box 1, and cannot allow external air to enter the degassing box 1. The induction heating generator 8 is composed of a rectifier, a filter, an inverter, etc., and is responsible for converting the alternating current of the power grid into the high-frequency alternating current required by the induction coil 9.

[0029] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The stirring mechanism 2 includes a support frame 12 fixedly connected to the top surface of the degassing box 1, a second electric push rod 13 is fixedly installed on the top surface of the support frame 12, the output end of the second electric push rod 13 extends to the inner side of the support frame 12 and is fixedly connected to an upper mounting box 14, a second motor 15 is fixedly installed in the inner cavity of the upper mounting box 14, the output shaft of the second motor 15 extends to the bottom of the upper mounting box 14 and is fixedly connected to a transmission rod 16, the bottom end of the transmission rod 16 is movably sleeved to the inner cavity of the degassing box 1 and is fixedly connected to a rotating rod 17, an L-shaped scraper 18 is fixedly connected to the side of the bottom end of the rotating rod 17, and a plurality of stirring rods 19 are fixedly connected to the top surface of the L-shaped scraper 18.

[0030] In this embodiment, after the L-shaped scraper 18 extends into the inner cavity of the induction heating reaction vessel 7, the end surface of the L-shaped scraper 18 fits against the inner wall of the induction heating reaction vessel 7, that is, the outer diameter of the outermost side of the L-shaped scraper 18 rotating around the rotating rod 17 is equal to the inner diameter of the induction heating reaction vessel 7, so as to scrape the material on the inner wall of the induction heating reaction vessel 7.

[0031] For details, please refer to Figure 3 and Figure 4 A square slot 21 is provided on the top surface of the support plate 6, and a square plug block 22 is provided on the bottom surface of the induction heating reaction dish 7. The bottom end of the square plug block 22 extends to the inner cavity of the square slot 21, and the side surface of the square plug block 22 fits with the inner wall of the square slot 21.

[0032] In this embodiment, the induction heating reaction vessel 7 is stably placed on the support plate 6 by the cooperation of the square slot 21 and the square insert block 22 .

[0033] For details, please refer to Figure 1 A sealed box door 23 is hinged on the front of the degassing box 1, and a transparent glass 24 is sleeved in the middle of the sealed box door 23.

[0034] In this embodiment, the induction heating reaction vessel 7 is opened to be taken in and out, and the degassing condition of the material in the induction heating reaction vessel 7 is controlled through the transparent glass 24 .

[0035] For details, please refer to Figure 1 A controller 26 is fixedly installed on the side of the degassing box 1, and a plurality of supporting legs 25 are fixedly connected to the bottom surface of the degassing box 1.

[0036] In this embodiment, the device is controlled by a controller 26 and supported by support legs 25 .

[0037] For details, please refer to Figure 4 A supporting ring 20 is provided on the side of the induction heating reaction vessel 7 .

[0038] In this embodiment, the support ring 20 is used to clamp the induction heating reaction vessel 7 so as to take and place the induction heating reaction vessel 7 .

[0039] Working principle: When in use, first start the first electric push rod 3 to drive the lower installation box 4 and the support plate 6 to move up to the top of the induction coil 9, and place the induction heating reaction dish 7 with the material to be degassed in the inner cavity on the support plate 6, so that the square plug 22 at the bottom of the induction heating reaction dish 7 is inserted into the square slot 21 on the top surface of the support plate 6, and then start the first electric push rod 3 to drive the lower installation box 4, the support plate 6 and the induction heating reaction dish 7 to move down, so that the induction heating reaction dish 7 moves to the inner side of the induction coil 9, and close the electric push rod 3. The box door 23 is sealed, and the vacuum pump 10 is started to extract the gas in the inner cavity of the degassing box 1, so that the inner cavity of the degassing box 1 becomes a vacuum state, and then the first motor 5 is started to drive the support plate 6 and the induction heating reaction vessel 7 to rotate, and the induction heating generator 8 is started to make the induction coil 9 heat the material in the induction heating reaction vessel 7, and the second electric push rod 13 is started to drive the upper installation box 14, the transmission rod 16, the rotating rod 17, the L-shaped scraper 18 and the stirring rod 19 to move downward, so that the rotating rod 17, the L-shaped scraper 18 The stirring rod 19 is inserted into the material in the induction heating reaction vessel 7, and the second motor 15 is started to drive the transmission rod 16, the rotating rod 17, the L-shaped scraper 18 and the stirring rod 19 to rotate in the opposite direction of the induction heating reaction vessel 7. At the same time, the second electric push rod 13 is used to drive the rotating rod 17, the L-shaped scraper 18 and the stirring rod 19 to move up and down in the inner cavity of the induction heating reaction vessel 7 with a small amplitude, and the stirring rod 19 is used to stir the material in the induction heating reaction vessel 7, and the end of the L-shaped scraper 18 is used to stir the induction heating reaction vessel 7. The inner wall of the hot reaction vessel 7 is scraped to release the bubbles in the material in the inner cavity of the induction heating reaction vessel 7. Finally, after the material is degassed, the induction heating generator 8, the vacuum pump 10, the first motor 5 and the second motor 15 are turned off, and the second electric push rod 13 is used to drive the rotating rod 17, the L-shaped scraper 18 and the stirring rod 19 to separate from the inner cavity of the induction heating reaction vessel 7. The first electric push rod 3 is started to drive the support plate 6 and the induction heating reaction vessel 7 to rise, so as to take the induction heating reaction vessel 7 out of the degassing box 1.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. An automatic degassing machine with a vacuum heating mechanism, comprising a degassing box (1), characterized in that: The top of the degassing box (1) is provided with a stirring mechanism (2); the bottom of the degassing box (1) is fixedly installed with a first electric push rod (3); the output end of the first electric push rod (3) extends to the inner cavity of the degassing box (1) and is fixedly connected to a lower mounting box (4); the inner cavity of the lower mounting box (4) is fixedly installed with a first motor (5); the output shaft of the first motor (5) extends to the top of the lower mounting box (4) and is fixedly connected to a support plate (6); a sensor is placed on the top of the support plate (6). A reaction vessel (7) is to be heated, an induction heating generator (8) is arranged on the side of the degassing box (1), an induction coil (9) is arranged on the induction heating generator (8), and the induction coil (9) is sleeved on the outer side of the induction heating reaction vessel (7) and the support plate (6), and an air pump (10) is fixedly installed on the side of the degassing box (1), the input end of the air pump (10) extends to the inner cavity of the degassing box (1), and a one-way valve (11) is fixedly installed on the output end of the air pump (10).

2. The automatic degassing machine with a vacuum heating mechanism according to claim 1, characterized in that: The stirring mechanism (2) comprises a support frame (12) fixedly connected to the top surface of the degassing box (1), a second electric push rod (13) fixedly mounted on the top surface of the support frame (12), an output end of the second electric push rod (13) extending to the inner side of the support frame (12) and fixedly connected to an upper mounting box (14), a second motor (15) fixedly mounted in the inner cavity of the upper mounting box (14), an output shaft of the second motor (15) extending to the bottom of the upper mounting box (14) and fixedly connected to a transmission rod (16), a bottom end of the transmission rod (16) movably sleeved into the inner cavity of the degassing box (1) and fixedly connected to a rotating rod (17), a side surface of the bottom end of the rotating rod (17) fixedly connected to an L-shaped scraper (18), a top surface of the L-shaped scraper (18) fixedly connected to a plurality of stirring rods (19).

3. The automatic degassing machine with a vacuum heating mechanism according to claim 1, characterized in that: The top surface of the support plate (6) is provided with a square slot (21), and the bottom surface of the induction heating reaction vessel (7) is provided with a square plug-in block (22), the bottom end of the square plug-in block (22) extends to the inner cavity of the square slot (21), and the side surface of the square plug-in block (22) is in contact with the inner wall of the square slot (21).

4. The automatic degassing machine with a vacuum heating mechanism according to claim 1, characterized in that: A sealed box door (23) is hingedly connected to the front of the degassing box (1), and a transparent glass (24) is sleeved in the middle of the sealed box door (23).

5. The automatic degassing machine with a vacuum heating mechanism according to claim 1, characterized in that: A controller (26) is fixedly mounted on the side of the degassing box (1), and a plurality of supporting legs (25) are fixedly connected to the bottom surface of the degassing box (1).

6. The automatic degassing machine with a vacuum heating mechanism according to claim 3, characterized in that: A supporting ring (20) is provided on the side of the induction heating reaction vessel (7).

Citation Information

Patent Citations

  • Automatic defoaming machine with vacuum heating mechanism

    CN215026237U