Filtering device for vibrating and filtering natural medicine raw materials

Abstract

The utility model discloses a filtering device for vibrating and filtering natural medicine raw materials, which comprises two groups of support frames, two groups of first cross rods and two groups of second cross rods are arranged between the two groups of support frames, and the two groups of first cross rods and the two groups of second cross rods are arranged in parallel. And a material guiding groove is formed between the first transverse rod and the second transverse rod, supporting springs are installed at the two ends of the tops of the two supporting frames, and a movable frame is fixed to the tops of the four sets of supporting springs. Compared with the prior art, the vibrating mechanism is arranged, the motor is used for driving the rotating disc and the balancing weight, the vibrating mechanism drives the movable frame, then the sieve plate on the top of the movable frame vibrates, in the using process, the four sets of supporting springs are matched, the sieve plate reciprocates, and then medicine raw materials are filtered and screened; the medical raw material filtering and screening device is simple in structure, can filter and screen medical raw materials continuously, and is very high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration filtration, in particular to a filtration device for vibration filtration of natural pharmaceutical raw materials. Background Technique

[0002] The filtration and screening of pharmaceutical raw materials is a crucial link in the pharmaceutical production process, and its main purpose is to remove impurities in the raw materials to ensure the quality and safety of the products.

[0003] The existing Chinese patent with the publication number CN218078950U discloses a filtration device for vibration filtration of natural pharmaceutical raw materials, including: a cylinder cover, a filter mesh cylinder, a loading cylinder and a clamp. The mouth of the filter mesh cylinder is covered by a filter mesh cover, and a first elastic element is in contact between the filter mesh cover and the cylinder cover. The first elastic element is located inside the cylinder cover. The filter mesh cylinder is installed inside the loading cylinder. The inner peripheral wall of the loading cylinder has a limiting structure, and the limiting structure is in contact with the outer peripheral wall of the filter mesh cylinder. A second elastic element is in contact between the filter mesh cylinder and the loading cylinder. The cylinder cover seals the loading cylinder. One side of the clamp is in contact with the outer end face of the loading cylinder, and the other side is in contact with the outer end face of the cylinder cover. The clamp clamps the cylinder cover and the loading cylinder. The whole device moves up and down, and the first elastic element and the second elastic element reciprocate up and down, and the filter mesh cylinder vibrates up and down to improve the screening efficiency of grass seeds and avoid a large amount of waste caused by the splashing of grass seeds. In the actual use process, the above device cannot achieve continuous operation, resulting in low processing efficiency and certain deficiencies in use. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a filtration device for vibration filtration of natural pharmaceutical raw materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A filtration device for vibration filtration of natural pharmaceutical raw materials includes a support frame. The number of the support frames is two groups. A first cross bar and a second cross bar are installed between the two groups of support frames. The number of both the first cross bar and the second cross bar is two groups. A material guiding groove is installed between the first cross bar and the second cross bar. Both ends of the tops of the two support frames are installed with support springs. The tops of the four groups of support springs are fixed with a movable frame. The top of the movable frame is fixed with a sieve plate. The top of the sieve plate is fixed with a limiting frame. The bottom of the movable frame is fixed with an oscillation mechanism.

[0007] Preferably, the material guiding groove is located directly below the sieve plate.

[0008] Preferably, the limiting frame is in a "C"-shaped structure.

[0009] Preferably, the oscillation mechanism includes a mounting frame fixed to the inner bottom of the movable frame, a shell is fixed on the mounting frame, a cover plate is fixed to the bottom of the shell by bolts, a mounting plate is fixed to the top of the cover plate by bolts, a motor is mounted on the mounting plate, a turntable is mounted on the output shaft of the motor, and a counterweight is fixed to the turntable by bolts.

[0010] Preferably, the turntable is provided with mounting holes, the number of the mounting holes is several groups, and the counterweight block is a fan-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model sets an oscillating mechanism and utilizes a motor to drive a turntable and a counterweight block, so that the oscillating mechanism drives a movable frame, and then the sieve plate on the top of the movable frame vibrates. During use, in conjunction with four groups of supporting springs, the sieve plate is made to reciprocate, and then the pharmaceutical raw materials are filtered and screened, and the impurities after screening fall into the material guide trough. The device has a simple structure, can continuously filter and screen the pharmaceutical raw materials, and has a very high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an isometric view of a filtering device for vibrating and filtering natural pharmaceutical raw materials proposed by the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of the oscillating mechanism;

[0015] Figure 3 for Figure 2 Schematic diagram of the installation of the middle counterweight.

[0016] In the figure: 1 support frame, 2 first cross bar, 3 second cross bar, 4 material guide trough, 5 support spring, 6 movable frame, 7 screen plate, 8 limit frame, 9 oscillation mechanism, 91 mounting frame, 92 shell, 93 cover plate, 94 mounting plate, 95 motor, 96 turntable, 97 counterweight. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3, A filtering device for vibrating and filtering natural medical raw materials, including a support frame 1. The number of support frames 1 is two groups. A first cross bar 2 and a second cross bar 3 are installed between the two groups of support frames 1. The number of both the first cross bar 2 and the second cross bar 3 is two groups. A material guiding groove 4 is installed between the first cross bar 2 and the second cross bar 3. The material guiding groove 4 is located directly below the sieve plate 7. At both ends of the top of the two support frames 1, support springs 5 are installed. The top of the four groups of support springs 7 is fixed with a movable frame 6. The top of the movable frame 6 is fixed with a sieve plate 7. The top of the sieve plate 7 is fixed with a limit frame 8. The limit frame 8 is of a "C"-shaped structure. The bottom of the movable frame 6 is fixed with an oscillation mechanism 9. The oscillation mechanism 9 includes a mounting frame 91 fixed to the inner bottom of the movable frame 6. A housing 92 is fixed on the mounting frame 91. The bottom of the housing 92 is fixed with a cover plate 93 by bolts. The top of the cover plate 93 is fixed with a mounting plate 94 by bolts. A motor 95 is installed on the mounting plate 94. A turntable 96 is installed on the output shaft of the motor 95. A counterweight 97 is fixed to the turntable 96 by bolts. The turntable 96 is provided with a number of mounting holes. The counterweight 97 is of a sector structure. By setting the oscillation mechanism, the motor is used to drive the turntable and the counterweight, so that the oscillation mechanism drives the movable frame, and then the sieve plate at the top of the movable frame vibrates. During use, in cooperation with the four groups of support springs, the sieve plate reciprocates, and then the medical raw materials are filtered and screened. The screened impurities fall into the material guiding groove. The device has a simple structure and can continuously filter and screen the medical raw materials, and the device efficiency is very high.

[0019] During use, the device is connected to the power supply, and the motor 95 is started. The output shaft of the motor 95 drives the turntable 96 to rotate. The turntable 96 drives the counterweight 97 to rotate. At this time, the oscillation mechanism 9 drives the movable frame 6 to drive the sieve plate 7 to reciprocate in cooperation with the support springs 5. At this time, the medical raw materials are put on the sieve plate 7. The vibration of the sieve plate 7 is used to separate the raw materials from the impurities (such as grass seeds). The impurities pass through the sieve plate 7 and fall into the interior of the material guiding groove 4. The raw materials are discharged from one side of the limit frame 8. The device has a simple structure and can continuously separate the medical raw materials, and is very convenient to use.

[0020] In summary, compared with the prior art, the present utility model sets an oscillation mechanism. The motor is used to drive the turntable and the counterweight, so that the oscillation mechanism drives the movable frame, and then the sieve plate at the top of the movable frame vibrates. During use, in cooperation with the four groups of support springs, the sieve plate reciprocates, and then the medical raw materials are filtered and screened. The screened impurities fall into the material guiding groove. The device has a simple structure and can continuously filter and screen the medical raw materials, and the device efficiency is very high.

[0021] 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 replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filtering device for vibrating and filtering natural pharmaceutical raw materials, comprising a support frame (1), characterized in that: The number of the support frames (1) is two groups. A first cross bar (2) and a second cross bar (3) are installed between the two groups of support frames (1). The number of both the first cross bar (2) and the second cross bar (3) is two groups. A material guiding groove (4) is installed between the first cross bar (2) and the second cross bar (3). At both ends of the tops of the two support frames (1), support springs (5) are installed. A movable frame (6) is fixed to the tops of the four groups of support springs (5). A sieve plate (7) is fixed to the top of the movable frame (6). A limiting frame (8) is fixed to the top of the sieve plate (7). An oscillation mechanism (9) is fixed to the bottom of the movable frame (6).

2. A filtering device for vibrating and filtering natural pharmaceutical raw materials according to claim 1, characterized in that: The material guiding groove (4) is located directly below the sieve plate (7).

3. A filtering device for vibrating and filtering natural pharmaceutical raw materials according to claim 1, characterized in that: The limiting frame (8) is of a "C"-shaped structure.

4. A filtering device for vibrating and filtering natural pharmaceutical raw materials according to claim 1, characterized in that: The oscillation mechanism (9) includes a mounting frame (91) fixed to the inner bottom of the movable frame (6). A housing (92) is fixed to the mounting frame (91). A cover plate (93) is fixed to the bottom of the housing (92) by bolts. A mounting plate (94) is fixed to the top of the cover plate (93) by bolts. A motor (95) is installed on the mounting plate (94). A turntable (96) is installed on the output shaft of the motor (95). A counterweight (97) is fixed to the turntable (96) by bolts.

5. A filtering device for vibrating and filtering natural pharmaceutical raw materials according to claim 4, characterized in that: Mounting holes are formed in the turntable (96), and the number of the mounting holes is several groups. The counterweight (97) is of a sector structure.

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