Mixing device for powder and colloid

Abstract

The utility model discloses a mixing device for powder and colloid, which relates to the field of mixing devices and comprises a mixing pool, a sealing cover is arranged at the top of the mixing pool, a mixing plate with a plurality of small holes is arranged in the mixing pool, a connecting rod is fixedly mounted on the surface of the mixing plate, a transverse groove is formed in the surface of the sealing cover, and the connecting rod is connected with the transverse groove. The connecting rod movably penetrates through the interior of the transverse groove, a revolution assembly is installed on the surface of the sealing cover and used for enabling the mixing plate to revolve, and an autorotation assembly is installed on the surface of the connecting rod and used for enabling the mixing plate to autorotate. According to the mixing device for the powder and the colloid, the toothed bar, the gear and the connecting rod are arranged, the toothed bar moves to drive the gear to rotate, and the connecting rod drives the mixing plate to rotate around the connecting seat, so that the powder above the colloid is driven into the colloid; and a second motor rotates to enable a mixing plate to rotate, so that the colloid and the powder are mixed more thoroughly.

Description

Technical Field

[0001] The utility model relates to the field of mixing devices, in particular to a mixing device for powders and colloids. Background Art

[0002] Aescin is a natural active ingredient extracted from horse chestnut, which has multiple biological activities, such as antioxidant and anti-inflammatory properties. Due to poor solubility and difficulty in penetrating biological membranes, the bioavailability of aescin in traditional drug delivery systems is low, which directly affects its efficacy. Since hydrogel has certain potential in the field of drug delivery, aescin can be encapsulated and released by using hydrogel as a carrier. Therefore, it is necessary to mix aescin and a hydrogel precursor in proportion and perform a cross-linking reaction to form a drug-hydrogel complex.

[0003] There are many kinds of mixing devices in practice, but most of them are used for liquid, solid or solid-liquid mixing. Since colloids have a certain viscosity, powders are easy to stick to the surface of the colloid, resulting in poor flow effect. At the same time, the flow effect of the colloid itself is poor. Therefore, the traditional stirring device has relatively poor effect on powder and colloid stirring. Utility Model Content

[0004] The main purpose of the utility model is to provide a mixing device for powder and colloid, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a mixing device for powders and colloids, comprising a mixing tank, a sealing cover is arranged on the top of the mixing tank, a mixing plate with a plurality of small holes is arranged inside the mixing tank, a connecting rod is fixedly installed on the surface of the mixing plate, a transverse groove is opened on the surface of the sealing cover, the connecting rod movably passes through the interior of the transverse groove, a revolution component is installed on the surface of the sealing cover for making the mixing plate revolve, and a rotation component is installed on the surface of the connecting rod for making the mixing plate rotate.

[0006] The revolution assembly includes a gear, the connecting rod is installed inside the gear, the gear is installed above the sealing cover through a connecting seat, and a driving assembly is installed on the surface of the sealing cover to rotate the gear.

[0007] The driving assembly comprises a gear rod, which is movably mounted on the surface of the sealing cover and meshes with a gear. A first motor is mounted on the surface of the sealing cover, and a threaded rod is fixedly mounted on the output shaft of the first motor.

[0008] There are two gear rods, which are respectively located on both sides of the gear. The two gear rods are fixedly connected by a connecting plate. The threaded rod threads penetrate the connecting plate. A protrusion is fixedly installed on the lower surface of the connecting plate. A limiting groove is provided on the surface of the sealing cover, and the protrusion is movably installed inside the limiting groove.

[0009] The self-rotating assembly includes a second motor, an arc frame is fixedly mounted on the surface of the sealing cover, a clamping frame is fixedly mounted on the surface of the second motor, the clamping frame is clamped on the surface of the arc frame, and the output shaft of the second motor is fixed on the surface of the connecting rod.

[0010] A circular groove is provided on the surface of the gear, an annular groove is provided on the inner side of the circular groove, a limiting plate is fixedly sleeved on the surface of the connecting rod, and the limiting plate is movably installed inside the annular groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, by setting a gear rod, a gear and a connecting rod, the movement of the gear rod can drive the gear to rotate, and the connecting rod will drive the mixing plate to rotate around the connecting seat, driving the powder above the colloid into the inside of the colloid, and the rotation of the second motor will cause the mixing plate to rotate, so that the colloid and the powder are mixed more thoroughly.

[0013] 2. In the utility model, by setting a threaded rod, a gear rod and a connecting rod, the first motor starts to drive the threaded rod to rotate. Since the gear rod is tightly attached to the upper surface of the sealing cover, it will not drive the gear rod to rotate. At this time, when the gear rod moves to a suitable position, the threaded rod can realize the locking function, so that sufficient stirring and mixing can be achieved at a certain position. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a mixing device for powder and colloid according to the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mixing plate position of a mixing device for powder and colloid of the utility model;

[0016] Figure 3 This is a schematic diagram of the gear position structure of a mixing device for powder and colloid of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the circular groove position part of a mixing device for powder and colloid.

[0018] In the figure: 1, mixing tank; 2, sealing cover; 3, mixing plate; 4, connecting rod; 5, transverse groove; 6, gear; 7, connecting seat; 8, gear rod; 9, first motor; 10, threaded rod; 11, connecting plate; 12, bump; 13, limit groove; 14, second motor; 15, arc frame; 16, clamping frame; 17, circular groove; 18, annular groove; 19, limit plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, a mixing device for powder and colloid comprises a mixing tank 1, a sealing cover 2 is arranged on the top of the mixing tank 1, a mixing plate 3 with a plurality of small holes is arranged inside the mixing tank 1, and the colloid can overflow from the small holes during mixing, a connecting rod 4 is fixedly mounted on the surface of the mixing plate 3, a transverse groove 5 is arranged on the surface of the sealing cover 2, which will not affect the rotation of the connecting rod 4, and the connecting rod 4 movably passes through the interior of the transverse groove 5, a revolution component is installed on the surface of the sealing cover 2 for making the mixing plate 3 revolve, and a rotation component is installed on the surface of the connecting rod 4 for making the mixing plate 3 rotate, and through the cooperation of the rotation component and the revolution component, the powder can move to the middle part of the colloid, so as to achieve sufficient mixing, improve the mixing efficiency and ensure the mixing effect.

[0021] The revolution assembly includes a gear 6, the connecting rod 4 is installed inside the gear 6, the gear 6 is installed above the sealing cover 2 through a connecting seat 7, a driving assembly is installed on the surface of the sealing cover 2 for rotating the gear 6, the driving assembly includes a gear rod 8, the gear rod 8 is movably installed on the surface of the sealing cover 2, the gear rod 8 is meshed with the gear 6, a first motor 9 is installed on the surface of the sealing cover 2, and a threaded rod 10 is fixedly installed on the output shaft of the first motor 9.

[0022] The movement of the gear rod 8 can drive the gear 6 to rotate, and the gear 6 will rotate around the connecting seat 7. Due to the connection between the connecting rod 4 and the gear 6, the connecting rod 4 will drive the mixing plate 3 to rotate around the connecting seat 7, driving the powder above the colloid into the inside of the colloid, and through the cooperation of the self-rotating component, the mixing is more thorough.

[0023] There are two gear rods 8, which are respectively located on both sides of the gear 6. The two gear rods 8 are fixedly connected by a connecting plate 11. The threaded rod 10 threads through the connecting plate 11. A protrusion 12 is fixedly installed on the lower surface of the connecting plate 11. A limiting groove 13 is provided on the surface of the sealing cover 2. The protrusion 12 is movably installed inside the limiting groove 13. The first motor 9 starts to drive the threaded rod 10 to rotate. Since the gear rod 8 is tightly attached to the upper surface of the sealing cover 2, it will not drive the gear rod 8 to rotate. At this time, when the gear rod 8 moves to a suitable position, the threaded rod 10 can realize the locking function, so that sufficient stirring and mixing can be achieved at a certain position.

[0024] The rotation assembly includes a second motor 14, an arc frame 15 is fixedly installed on the surface of the sealing cover 2, a clamping frame 16 is fixedly installed on the surface of the second motor 14, the clamping frame 16 is clamped on the surface of the arc frame 15, the output shaft of the second motor 14 is fixed on the surface of the connecting rod 4, and the clamping frame 16 moves on the surface of the arc frame 15 to prevent the second motor 14 from rotating.

[0025] A circular groove 17 is provided on the surface of the gear 6, and an annular groove 18 is provided on the inner side of the circular groove 17. A limit plate 19 is fixedly sleeved on the surface of the connecting rod 4, and the limit plate 19 is movably installed inside the annular groove 18 to ensure the connection between the connecting rod 4 and the gear 6 without affecting the rotation of the mixing plate 3.

[0026] It should be noted that the utility model is a mixing device for powders and colloids. When in use, the first motor 9 starts to drive the threaded rod 10 to rotate. Since the gear rod 8 is tightly attached to the upper surface of the sealing cover 2, it will not drive the gear rod 8 to rotate, so as to achieve the translation of the gear rod 8. The movement of the gear rod 8 can drive the gear 6 to rotate. At this time, the gear 6 will rotate around the connecting seat 7. Due to the connection between the connecting rod 4 and the gear 6, the connecting rod 4 will drive the mixing plate 3 to rotate around the connecting seat 7. In this process, the second motor 14 drives the connecting rod 4 to rotate, so that the powder can move to the middle part of the colloid, so as to achieve sufficient mixing, improve the mixing efficiency and ensure the mixing effect.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mixing device for powder and colloid, comprising a mixing tank (1) and a gear (6), wherein a sealing cover (2) is provided on the top of the mixing tank (1), characterized in that: The mixing tank (1) is provided with a mixing plate (3) with a plurality of small holes, a connecting rod (4) is fixedly mounted on the surface of the mixing plate (3), a transverse groove (5) is provided on the surface of the sealing cover (2), the connecting rod (4) movably penetrates the interior of the transverse groove (5), a revolution assembly is mounted on the surface of the sealing cover (2), used to make the mixing plate (3) revolve, a rotation assembly is mounted on the surface of the connecting rod (4), used to make the mixing plate (3) rotate, the revolution assembly comprises a gear (6), the connecting rod (4) is mounted inside the gear (6), the gear (6) is mounted above the sealing cover (2) via a connecting seat (7), a driving assembly is mounted on the surface of the sealing cover (2), used to make the gear (6) rotate, the driving assembly comprises a gear rod (8), the gear rod (8) is movably mounted on the surface of the sealing cover (2), the gear rod (8) is meshed with the gear (6), a first motor (9) is mounted on the surface of the sealing cover (2), and a threaded rod (10) is fixedly mounted on the output shaft of the first motor (9).

2. A mixing device for powders and colloids according to claim 1, characterized in that: The number of the gear rods (8) is two, which are respectively located on both sides of the gear (6); the two gear rods (8) are fixedly connected via a connecting plate (11); the threaded rod (10) is threadedly passed through the connecting plate (11); a protrusion (12) is fixedly mounted on the lower surface of the connecting plate (11); a limiting groove (13) is provided on the surface of the sealing cover (2); and the protrusion (12) is movably mounted inside the limiting groove (13).

3. A mixing device for powders and colloids according to claim 2, characterized in that: The self-rotating assembly comprises a second motor (14), an arc frame (15) is fixedly mounted on the surface of the sealing cover (2), a clamping frame (16) is fixedly mounted on the surface of the second motor (14), the clamping frame (16) is clamped on the surface of the arc frame (15), and the output shaft of the second motor (14) is fixed on the surface of the connecting rod (4).

4. A mixing device for powders and colloids according to claim 3, characterized in that: A circular groove (17) is provided on the surface of the gear (6), an annular groove (18) is provided inside the circular groove (17), a limiting plate (19) is fixedly sleeved on the surface of the connecting rod (4), and the limiting plate (19) is movably mounted inside the annular groove (18).

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