Chemical stirring reaction device

Abstract

The utility model relates to the technical field of chemical stirring, and discloses a chemical stirring reaction device which comprises a base, a fixed cylinder is fixedly mounted at the upper end of the base, a stirring tank is inserted into the fixed cylinder, and two electric push rods are symmetrically and fixedly connected to the upper end of the base; the output ends of the upper ends of the two electric push rods are fixedly connected with the same lifting plate, through holes are formed in the surface of the lifting plate, a stirring shaft is rotationally sleeved with the corresponding through hole through a bearing, and a rotating mechanism used for driving the stirring shaft to rotate is fixedly installed at the upper end of the lifting plate; a plurality of stirring cylinders are symmetrically and fixedly connected to the shaft wall of the stirring shaft. According to the stirring device, in the rotary stirring process, the scraping plate can scrape off chemical agents accumulated on the inner wall of the stirring tank, comprehensive stirring uniformity is guaranteed, and the stirring efficiency and quality are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of chemical stirring, and in particular relates to a chemical stirring reaction device. Background Art

[0002] In engineering and scientific experiments, stirring is often required to make the mixture more uniform, the conditions of the chemical reaction more uniform, and the chemical reaction more complete.

[0003] The current stirring device uses a single shaft to drive the stirring blades to perform mixing and stirring. For some highly viscous chemical substances, they will adhere to the inner wall of the stirring tank during the stirring process, resulting in poor stirring effect, affecting the stirring efficiency and quality. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a chemical stirring reaction device.

[0005] In order to achieve the above purpose, this application adopts the following technical solutions:

[0006] A chemical stirring reaction device comprises a base, a fixed cylinder is fixedly installed on the upper end of the base, a stirring tank is inserted in the fixed cylinder, two electric push rods are symmetrically fixedly connected to the upper end of the base, the upper output ends of the two electric push rods are fixedly connected to the same lifting plate, the surface of the lifting plate is provided with a through hole, and a stirring shaft is rotatably sleeved in the corresponding through hole through a bearing, a rotating mechanism for driving the stirring shaft to rotate is fixedly installed on the upper end of the lifting plate, a plurality of stirring cylinders are symmetrically fixedly connected to the axial wall of the stirring shaft, a plug hole is provided at one end of the stirring cylinder away from the stirring shaft, and an extension rod is movably sleeved in the corresponding plug hole, one end of the plurality of extension rods located on the same side is fixedly connected to the same scraper plate, the end of the extension rod located in the stirring cylinder is fixedly connected to an anti-slip block, and a reset spring sleeved outside the extension rod is fixedly connected between the anti-slip block and the stirring cylinder.

[0007] Preferably, the rotating mechanism comprises a rotating motor fixedly mounted on the upper end of the lifting plate, the output end of the rotating motor is fixedly connected to a driving bevel gear, and the upper end of the stirring shaft is fixedly connected to a driven bevel gear.

[0008] Preferably, the lower end of the lifting plate is fixedly connected with a sealing plug-in cylinder inserted into the stirring tank.

[0009] Preferably, the upper end of the lifting plate is fixedly connected with a protective shell covering the outside of the rotating mechanism.

[0010] Preferably, an annular electromagnetic plate is fixedly embedded in the inner wall of the fixed cylinder, and an annular permanent magnetic plate is fixedly embedded in the outer wall of the lower end of the stirring tank.

[0011] Preferably, rubber pads are fixedly connected to the four corners of the bottom of the base.

[0012] Compared with the prior art, the present application provides a chemical stirring reaction device, which has the following beneficial effects:

[0013] The chemical stirring reaction device is provided with a stirring tank, and the chemical agent to be stirred is placed in the stirring tank, and then the stirring tank is placed in a fixed cylinder, and power is supplied to the annular electromagnetic plate through a power supply device, and the annular electromagnetic plate is energized to generate magnetism, and the stirring tank is firmly limited in cooperation with the annular permanent magnetic plate, and then the electric push rod is started, and the electric push rod drives the lifting plate to move downward, and the lifting plate extends the stirring shaft into the stirring tank, and at this time, the sealing plug-in cylinder is inserted into the inner side of the upper end of the stirring tank to achieve sealing and blocking at the upper end port of the stirring tank, and the rotating motor is started during stirring, and the rotating motor drives the active bevel gear to rotate, and the stirring shaft is driven to rotate at a high speed through the meshing action of the active bevel gear and the driven bevel gear, and the stirring is carried out in cooperation with the stirring cylinder in the stirring tank at a high speed, and due to the action of centrifugal force, the scraper plate moves outward in cooperation with the extension rod, so that the scraper plate contacts the inner wall of the stirring tank, so that the scraper plate can scrape off the chemical agent accumulated on the inner wall of the stirring tank during the rotating stirring process, thereby ensuring the overall uniformity of stirring and improving the stirring efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic cross-sectional view of a chemical stirring reaction device proposed in this application;

[0015] Figure 2 This is a partially enlarged structural schematic diagram of the installation of a fixed cylinder and a stirring tank of a chemical stirring reaction device proposed in this application;

[0016] Figure 3 This is a cross-sectional structural schematic diagram of the installation of an extension rod and a stirring drum of a chemical stirring reaction device proposed in this application.

[0017] In the figure: 1. base; 2. fixed cylinder; 3. stirring tank; 4. electric push rod; 5. lifting plate; 6. stirring shaft; 7. stirring cylinder; 8. extension rod; 9. scraper plate; 10. anti-slip block; 11. reset spring; 12. rotating motor; 13. driving bevel gear; 14. driven bevel gear; 15. sealing plug-in cylinder; 16. annular electromagnetic plate; 17. annular permanent magnet plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0019] Reference Figure 1-3A chemical stirring reaction device comprises a base 1, a fixed cylinder 2 is fixedly installed on the upper end of the base 1, a stirring tank 3 is inserted in the fixed cylinder 2, two electric push rods 4 are symmetrically fixedly connected to the upper end of the base 1, and the upper output ends of the two electric push rods 4 are fixedly connected to the same lifting plate 5, a through hole is opened on the surface of the lifting plate 5, and a stirring shaft 6 is rotatably sleeved in the corresponding through hole through a bearing, and a rotating mechanism for driving the stirring shaft 6 to rotate is fixedly installed on the upper end of the lifting plate 5, a plurality of stirring cylinders 7 are symmetrically fixedly connected to the axial wall of the stirring shaft 6, a plug hole is opened at one end of the stirring cylinder 7 away from the stirring shaft 6, and an extension rod 8 is movably inserted in the corresponding plug hole, and one end of the plurality of extension rods 8 on the same side is fixedly connected to the same scraper plate 9, and an end of the extension rod 8 located in the stirring cylinder 7 is fixedly connected to an anti-slip block 10, and a reset spring 11 sleeved outside the extension rod 8 is fixedly connected between the anti-slip block 10 and the stirring cylinder 7.

[0020] The rotating mechanism includes a rotating motor 12 fixedly mounted on the upper end of the lifting plate 5 , a driving bevel gear 13 is fixedly connected to the output end of the rotating motor 12 , and a driven bevel gear 14 is fixedly connected to the upper end of the stirring shaft 6 .

[0021] The lower end of the lifting plate 5 is fixedly connected with a sealing plug-in tube 15 which is inserted into the stirring tank 3 .

[0022] The upper end of the lifting plate 5 is fixedly connected with a protective shell covering the outside of the rotating mechanism.

[0023] An annular electromagnetic plate 16 is fixedly embedded in the inner wall of the fixed cylinder 2 , and an annular permanent magnetic plate 17 is fixedly embedded in the outer wall of the lower end of the stirring tank 3 .

[0024] Rubber pads are fixedly connected to the four corners of the bottom of the base 1.

[0025] The operating principle of the utility model is now described as follows:

[0026] When the present application is used, a stirring tank 3 is provided, and the chemical agent to be stirred is placed in the stirring tank 3, and then the stirring tank 3 is placed in the fixed cylinder 2, and the annular electromagnetic plate 16 is powered by the power supply device, and the annular electromagnetic plate 16 is energized to generate magnetism, and cooperates with the annular permanent magnet plate 17 to achieve a stable limit on the stirring tank 3, and then the electric push rod 4 is started, and the electric push rod 4 drives the lifting plate 5 to move downward, and the lifting plate 5 extends the stirring shaft 6 into the stirring tank 3, and at this time, the sealing plug-in cylinder 15 is inserted into the inner side of the upper end of the stirring tank 3 to achieve a sealed stop connection at the upper end port of the stirring tank 3. When stirring, the rotating motor 12 is started, and the rotating motor 12 drives the active bevel gear 13 to rotate. The meshing action of the active bevel gear 13 and the driven bevel gear 14 drives the stirring shaft 6 to rotate at a high speed, and cooperates with the stirring drum 7 to stir at a high speed in the stirring tank 3. Due to the effect of centrifugal force, the scraper plate 9 cooperates with the extension rod 8 to move outward, so that the scraper plate 9 contacts the inner wall of the stirring tank 3, so that the scraper plate 9 can scrape off the chemical agents accumulated on the inner wall of the stirring tank 3 during the rotating stirring process, thereby ensuring comprehensive uniformity of stirring and improving stirring efficiency and quality.

[0027] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and application concept of the present application, which should be covered by the protection scope of the present application.

Claims

1. A chemical stirring reaction device, comprising a base (1), characterized in that: A fixed cylinder (2) is fixedly mounted on the upper end of the base (1), a stirring tank (3) is inserted in the fixed cylinder (2), two electric push rods (4) are symmetrically fixedly connected to the upper end of the base (1), the upper output ends of the two electric push rods (4) are fixedly connected to the same lifting plate (5), a through hole is opened on the surface of the lifting plate (5), and a stirring shaft (6) is rotatably sleeved in the corresponding through hole through a bearing, and a rotating mechanism for driving the stirring shaft (6) to rotate is fixedly mounted on the upper end of the lifting plate (5), A plurality of mixing drums (7) are symmetrically fixedly connected to the shaft wall of the mixing shaft (6); an insertion hole is provided at one end of the mixing drum (7) away from the mixing shaft (6); and an extension rod (8) is movably inserted into the corresponding insertion hole; one end of the plurality of extension rods (8) located on the same side is fixedly connected to the same scraper plate (9); one end of the extension rod (8) located inside the mixing drum (7) is fixedly connected to an anti-slip block (10); and a return spring (11) sleeved on the outside of the extension rod (8) is fixedly connected between the anti-slip block (10) and the mixing drum (7).

2. A chemical stirring reaction device according to claim 1, characterized in that: The rotating mechanism comprises a rotating motor (12) fixedly mounted on the upper end of the lifting plate (5), the output end of the rotating motor (12) is fixedly connected to a driving bevel gear (13), and the upper end of the stirring shaft (6) is fixedly connected to a driven bevel gear (14).

3. A chemical stirring reaction device according to claim 1, characterized in that: The lower end of the lifting plate (5) is fixedly connected to a sealing plug-in cylinder (15) which is inserted into the stirring tank (3).

4. A chemical stirring reaction device according to claim 1, characterized in that: The upper end of the lifting plate (5) is fixedly connected to a protective shell which covers the outside of the rotating mechanism.

5. A chemical stirring reaction device according to claim 1, characterized in that: An annular electromagnetic plate (16) is fixedly embedded in the inner wall of the fixed cylinder (2), and an annular permanent magnetic plate (17) is fixedly embedded in the outer wall of the lower end of the stirring tank (3).

6. A chemical stirring reaction device according to claim 1, characterized in that: Rubber pads are fixedly connected to the four corners of the bottom of the base (1).

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