Medicine powder filtering and preparing device

Abstract

The utility model belongs to the technical field of pharmaceutical equipment, and particularly relates to a medicine powder filtering pharmaceutical device which comprises a base and a bottom frame, a plurality of limiting frames are movably installed on the top of the bottom frame, collecting hoppers are fixedly installed on one side of the bottom frame and one side of the limiting frames, and discharging pipes are fixedly installed at the bottoms of the collecting hoppers. A support is fixedly mounted at the top of the base, a cleaning mechanism is arranged at the top of the support and comprises a driving motor, a driving shaft is arranged at the bottom of the driving motor, and a plurality of scrapers are fixedly mounted on the surface of the driving shaft. Through the structural design of the bottom frame, the limiting frame, the collecting hopper, the discharging pipe and the cleaning mechanism and through mutual cooperation of the structures, the self-cleaning function of the filter screen is achieved, so that residual medicine powder on the surface of the filter screen can be discharged in a concentrated mode, the medicine powder of different specifications can be treated subsequently, and the purpose of filtering the medicine powder is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pharmaceutical equipment technical field, concretely is a kind of pharmaceutical device of filtering medicinal powder. BACKGROUND

[0002] Pharmaceutical equipment is a comprehensive applied discipline involving pharmacy, especially pharmaceutical technology and biotechnology, chemistry, metal material science, mechanical principle, electrotechnics, refrigeration technology, heating and ventilation technology, hydraulic pressure and pneumatic technology, computer, with the rapid development of science and technology, pharmaceutical equipment plays more and more important role in medical field, and it has positive effect on promoting the process of production process automation and product quality standardization to improve the technical content of pharmaceutical products, when processing medicinal powder, it is usually filtered to remove impurities from medicinal powder.

[0003] Such as the publication (announcement) No. CN219129447U, a kind of pharmaceutical device of filtering medicinal powder, including barrel body, the inside upper side of the barrel body is provided with crushing mechanism, the inside lower side of the barrel body is provided with filter mechanism;The filter mechanism includes two support frames, the top of two The first spring is fixedly connected on the top front and back of the support frame, the top of the first spring is fixedly connected with second sieve tray, the top of the second sieve tray is fixedly connected with multiple sieve frames, the top of multiple The first sieve tray is fixedly connected with first sieve tray, and the first sieve tray is slidably connected with fixed rod.In the utility model, first, medicinal powder is poured from the feed inlet to the baffle in the barrel body during use, the block-shaped object mixed in medicinal powder is crushed by the crushing mechanism, so that the filtering efficiency is avoided, and the crushed medicinal powder falls to the first sieve tray from the discharge pipe, the filter mechanism is used to filter the medicinal powder in two layers, and the filtering effect of the medicinal powder is improved.

[0004] However, according to the working principle proposed in the above patent, the applicant believes that when the above device is used to filter medicinal powder, the filtered medicinal powder is discharged through the bottom discharge port, but the residual medicinal powder remains on the top of the sieve tray, and as the working time of the device prolongs, the unfiltered medicinal powder may block the subsequent medicinal powder, thereby reducing the filtering effect of the device, and the barrel body lacks a sieve tray cleaning opening for the user, so that subsequent cleaning of the sieve tray is relatively inconvenient.

[0005] Therefore, a pharmaceutical device for filtering medicinal powder is proposed to solve the above problems. UTILITY MODEL CONTENT

[0006] In order to make up for the shortcomings of the prior art, the residual medicinal powder in the filter screen cannot be handled, the utility model provides a pharmaceutical device for filtering medicinal powder.

[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of medicine powder filtering pharmaceutical device, including base and bottom frame, the top of the bottom frame is movably installed with several limit frame, the bottom frame and the side of limit frame are fixedly installed with collecting hopper, the bottom of the collecting hopper is fixedly installed with discharge pipe, the top of the base is fixedly installed with support, the top of the support is provided with cleaning mechanism;

[0008] The cleaning mechanism includes a drive motor, the bottom of the drive motor is provided with a drive shaft, and a plurality of scrapers are fixedly installed on the surface of the drive shaft.

[0009] Preferably, a plurality of T-shaped rods are fixedly installed on the bottom of the bottom frame, and a T-shaped sleeve is fixedly installed on the bottom of the bottom frame.

[0010] Preferably, a plurality of sleeves are fixedly installed on the top of the base, the number and position of the sleeves are adapted to the T-shaped rods, and a spring is movably installed in the inside of the sleeve.

[0011] Preferably, a stepping motor is fixedly installed on one side of the top of the base, an eccentric block is fixedly installed at the end of the output end of the stepping motor, a linkage rod is fixedly installed on one side of the eccentric block, a transmission arm is movably installed on the surface of the linkage rod, and a shaft sleeve is fixedly installed at both ends of the transmission arm.

[0012] Preferably, a T-shaped transmission rod is movably installed in the inside of the T-shaped sleeve, a buffer pad is arranged on the top of the T-shaped transmission rod, and a steering seat is fixedly installed on the bottom of the T-shaped transmission rod.

[0013] Preferably, a plurality of connecting ears are fixedly installed on the bottom of the outside of the bottom frame and the limit frame, a positioning rod is movably installed in the inside of the connecting ear, and a filter screen is fixedly installed on the bottom of the limit frame.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. The utility model discloses a structure design through bottom frame, limit frame, collecting hopper, discharge pipe, cleaning mechanism, and realizes the function of filter screen self-cleaning through the mutual cooperation between structures, thereby can the medicine powder remaining on the surface of filter screen is concentrated and discharged, so that subsequent different specifications of medicine powder are handled, to reach the purpose of medicine powder filtration, solve the problem that the medicine powder remaining on filter screen cannot be handled.

[0016] 2. The utility model discloses the setting of stepping motor, eccentric block, linkage rod, transmission arm, shaft sleeve realizes the function of driving, thereby can utilize the unsymmetrical rotary motion of eccentric block and drive bottom frame to lift, to reach the vibration of filter screen driven by bottom frame and filter medicine powder. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described in the following only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is an overall structure front view schematic diagram of the present application;

[0019] Figure 2 It is an overall structure back view schematic diagram of the present application;

[0020] Figure 3 It is a T-shaped sleeve structure sectional view schematic diagram of the present application;

[0021] Figure 4 It is a sleeve structure sectional view schematic diagram of the present application;

[0022] Figure 5 It is an overall structure plane sectional view schematic diagram of the present application.

[0023] In the figure: 1, base; 2, bottom frame; 3, limiting frame; 4, collecting hopper; 5, discharge pipe; 6, support; 7, cleaning mechanism; 701, driving motor; 702, driving shaft; 703, scraper; 8, T-shaped rod; 9, T-shaped sleeve; 10, sleeve; 11, spring; 12, stepping motor; 13, eccentric block; 14, linkage rod; 15, transmission arm; 16, shaft sleeve; 17, T-shaped transmission rod; 18, steering seat; 19, connecting lug; 20, positioning rod; 21, filter screen. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The following will be described in combination with the drawings in the embodiments of the present application, Figures 1-5 The present application will be described in further detail,

[0026] The present application discloses a kind of medicine powder filtering pharmaceutical device, including base 1 and bottom frame 2, the top of bottom frame 2 movably installs several limiting frames 3, bottom frame 2 and the side of limiting frame 3 are all fixedly installed with collecting hopper 4, the bottom of collecting hopper 4 is fixedly installed with discharge pipe 5, the top of base 1 is fixedly installed with support 6, and the top of support 6 is provided with cleaning mechanism 7;

[0027] The cleaning mechanism 7 comprises a driving motor 701, the bottom of the driving motor 701 is provided with a driving shaft 702, and a plurality of scrapers 703 are fixedly installed on the surface of the driving shaft 702.

[0028] With reference to Figure 1 , Figure 2 , Figure 5 , through the cooperation of the bottom frame 2, the limiting frame 3, the material collecting hopper 4, the material discharging pipe 5 and the cleaning mechanism 7, the self-cleaning function of the filter screen 21 is realized, so that the residual medicine powder on the surface of the filter screen 21 can be concentrated and discharged, so as to realize the purpose of medicine powder filtering.

[0029] A plurality of T-shaped rods 8 are fixedly installed on the bottom of the bottom frame 2, and a T-shaped sleeve 9 is fixedly installed on the bottom of the bottom frame 2.

[0030] With reference to Figure 3 and Figure 4 , the T-shaped rod 8 is convenient for cooperating with the sleeve 10 to limit the bottom frame 2, so as to ensure the moving direction of the bottom frame 2 during work, and also can generate pressure on the spring 11, so as to drive the limiting frame 3 to vibrate synchronously and quickly, thereby ensuring the effect of medicine powder filtering and screening, and the T-shaped sleeve 9 is convenient for limiting the T-shaped transmission rod 17, so as to facilitate the T-shaped transmission rod 17 to transmit the force of the stepping motor 12 to the bottom frame 2.

[0031] A plurality of sleeves 10 are fixedly installed on the top of the base 1, the number and position of the sleeves 10 are matched with the T-shaped rods 8, and the spring 11 is movably installed in the sleeve 10.

[0032] With reference to Figure 1 and Figure 4 , the sleeve 10 is convenient for limiting the spring 11, so as to ensure that the spring 11 is always in the correct working position, and the spring 11 is convenient for using the tension released after compression to drive the bottom frame 2 to reset quickly, and cooperate with the eccentric block 13 to achieve the purpose of quick vibration of the bottom frame 2 and the limiting frame 3.

[0033] A stepping motor 12 is fixedly installed on one side of the top of the base 1, an eccentric block 13 is fixedly installed at the end of the output end of the stepping motor 12, a linkage rod 14 is fixedly installed on one side of the eccentric block 13, a transmission arm 15 is movably installed on the surface of the linkage rod 14, and shaft sleeves 16 are fixedly installed at both ends of the transmission arm 15.

[0034] With reference to Figure 1 , Figure 3 , Figure 5, the driving function is realized by the stepping motor 12, the eccentric block 13, the linkage rod 14, the transmission arm 15, and the shaft sleeve 16, so that the asymmetric rotation of the eccentric block 13 can drive the bottom frame 2 to lift, thereby achieving the vibration of the filter screen 21 to filter the powder.

[0035] The inside of the T-shaped sleeve 9 movably installs a T-shaped transmission rod 17, the top of the T-shaped transmission rod 17 is provided with a buffer pad, and the bottom of the T-shaped transmission rod 17 is fixedly installed with a steering seat 18.

[0036] Referring to Figure 3 and Figure 5 , the T-shaped transmission rod 17 facilitates the release of the force generated by the rotation of the eccentric block 13 to the bottom frame 2, thereby impacting the bottom frame 2, and further lifting the bottom frame 2.

[0037] The bottom of the bottom frame 2 and the limit frame 3 outside is fixedly installed with a plurality of connecting ears 19, the inside of the connecting ear 19 movably installs a positioning rod 20, and the bottom of the limit frame 3 is fixedly installed with a filter screen 21.

[0038] Referring to Figure 2 , Figure 4 , Figure 5 , the connecting ear 19 and the positioning rod 20 facilitate to ensure the perpendicularity of the limit frame 3 and the bottom frame 2, thereby avoiding the leakage of the powder during the filtering process, reducing the waste of the powder and the interference to the surrounding environment, and the filter screen 21 facilitates to filter the powder of different specifications through the filter hole.

[0039] Working principle: when using the device, after the powder is placed in the device through the opening of the top limit frame 3, the eccentric block 13 is driven to rotate by the stepping motor 12, the transmission arm 15 is driven to rotate asymmetrically around the linkage rod 14 by the eccentric block 13 cooperating with the linkage rod 14, the force generated by the rotation of the eccentric block 13 is released to the bottom frame 2 through the T-shaped transmission rod 17, the bottom frame 2 is lifted by cooperating with the T-shaped sleeve 9, the top limit frame 3 is lifted synchronously by the bottom frame 2 through the connecting ear 19 cooperating with the positioning rod 20, during which, the T-shaped rod 8 is pushed by the spring 11 to release the tension, the bottom frame 2 and the limit frame 3 are quickly lifted, the powder is filtered through the filter screen 21, the filtered powder is respectively left on the top of the filter screen 21, the powder on the surface of the filter screen 21 is cleaned by the scraper 703 driven by the driving motor 701 cooperating with the driving shaft 702, the driving shaft 702 rotates, the scraper 703 generates centrifugal force on the powder, and the powder gradually enters the inside of the collecting hopper 4, and is released through the discharge pipe 5.

[0040] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A pharmaceutical powder filtering device, characterized by: Including base (1) and bottom frame (2), the top of the bottom frame (2) is movably installed with several limiting boxes (3), the bottom frame (2) and the side of limiting box (3) are fixedly installed with collecting hopper (4), the bottom of collecting hopper (4) is fixedly installed with discharge pipe (5), the top of base (1) is fixedly installed with support (6), the top of support (6) is provided with cleaning mechanism (7); The cleaning mechanism (7) includes drive motor (701), the bottom of drive motor (701) is provided with drive shaft (702), the surface of drive shaft (702) is fixedly installed with several scrapers (703).

2. A pharmaceutical powder filtering device according to claim 1, characterized in that: The bottom of the bottom frame (2) is fixedly installed with several T-shaped rods (8), and the bottom of the bottom frame (2) is fixedly installed with T-shaped sleeves (9).

3. A pharmaceutical powder filtering device according to claim 2, wherein: The top of the base (1) is fixedly installed with several sleeves (10), the number and position of the sleeves (10) are matched with the T-shaped rods (8), and the inside of the sleeve (10) is movably installed with a spring (11).

4. The pharmaceutical powder filtering device according to claim 1, wherein: The side of the top of the base (1) is fixedly installed with a stepping motor (12), the end of the output end of the stepping motor (12) is fixedly installed with an eccentric block (13), one side of the eccentric block (13) is fixedly installed with a linkage rod (14), the surface of the linkage rod (14) is movably installed with a transmission arm (15), and both ends of the transmission arm (15) are fixedly installed with shaft sleeves (16).

5. A pharmaceutical powder filtering device according to claim 2, wherein: The inside of the T-shaped sleeve (9) is movably installed with a T-shaped transmission rod (17), the top of the T-shaped transmission rod (17) is provided with a buffer pad, and the bottom of the T-shaped transmission rod (17) is fixedly installed with a steering seat (18).

6. A pharmaceutical powder filtering device according to claim 1, wherein: The bottom of the bottom frame (2) and the outside of the limiting box (3) is fixedly installed with several connecting ears (19), the inside of the connecting ear (19) is movably installed with a positioning rod (20), and the bottom of the limiting box (3) is fixedly installed with a filter screen (21).

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