Novel tablet screening equipment
By introducing a combination of an inclined conveyor and a drum screen in tablet production, along with a magnetic suction device, the problems of uneven tablets and powder carryover were solved, achieving efficient screening and improved purity of tablets, and ensuring the quality requirements of subsequent processes.
Patent Information
- Application Number
- CN202422850647.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In current tablet production, the edges of uncoated tablets are uneven and smooth, and they carry drug powder, which affects the product quality of subsequent coating processes.
The tablet screening equipment, which includes an inclined conveyor, a drum screen and a magnetic suction device, achieves the screening of tablets and the removal of impurities through the combination of a feed hopper, a feed rate regulator and a drum screen.
This improves the flatness and purity of tablets, reduces the loss of substandard tablets to subsequent processes and occupational health risks, and ensures product quality.
Smart Images
Figure CN223587725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pharmaceutical equipment technical field especially relates to a novel tablet screening equipment. BACKGROUND
[0002] With the high -speed development of traditional Chinese medicine pharmaceutical industry, the quality requirement of drug is unceasing promotion. In the production process of tablet, the edge of the blank tablet produced by the tablet press equipment is not even, smooth, and the blank tablet discharge can also carry the medicine powder, therefore can influence the following coating process production, influence product quality.
[0003] The prior art urgently needs a device to screen this to solve the above problems. SUMMARY
[0004] The utility model discloses a novel tablet screening equipment to solve the above problems.
[0005] In order to realize the above -mentioned purpose, the utility model adopts the technical scheme is such: a novel tablet screening equipment, including the uphill conveyor, be provided with the feed hopper on the uphill conveyor, be provided with the discharge amount regulator at the bottom of feed hopper, be provided with the drum screen support below the uphill conveyor upper portion, be provided with drum screen feed hopper and drum screen respectively on the drum screen support, the drum screen feed hopper sets up the just below the uphill conveyor upper portion terminal. The effect of screening tablet and filtering powder is reached by the rotary motion of drum screen.
[0006] As a preferred technical scheme, the inner wall of the drum screen is provided with a magnetic attraction device.
[0007] As a further preferred technical scheme, the magnetic attraction device is a magnet bar.
[0008] As a preferred technical scheme, the power device of the uphill conveyor is a motor, and is connected with a speed reducer; the power device of the drum screen is also a motor, and is also connected with a speed reducer.
[0009] As a preferred technical scheme, the feed hopper, the drum screen feed hopper and the drum screen adopt stainless steel material.
[0010] Compared with the prior art, the utility model has the advantages that: the utility model can realize the screening of tablet blank, thereby meeting the production requirements of the following process, greatly reducing the loss of unqualified tablets to the following process, reducing the occupational health risk of dust brought by the operation personnel when cleaning, further improving the product quality, effectively eliminating the quality risk caused by the sub-packaging equipment. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the whole structure schematic diagram of the utility model embodiment;
[0012] Figure 2 For Figure 1 The structural diagram of the feeding hopper.
[0013] In the figure: 1, the discharge amount regulator; 2, the feeding hopper; 3, the climbing conveyor; 4, the drum screen feeding hopper; 5, the drum screen; 6, the magnet rod; 7, the drum screen support. DETAILED DESCRIPTION
[0014] The utility model will be further described below with reference to the drawings.
[0015] Embodiment:
[0016] Referring to Figure 1 A novel tablet screening device, comprising a climbing conveyor 3, a feeding hopper 2 is arranged on the climbing conveyor 3, a discharge amount regulator 1 is arranged at the bottom of the feeding hopper 2, a drum screen support 7 is arranged below the upper part of the climbing conveyor 3, a drum screen feeding hopper 4 and a drum screen 5 are respectively arranged on the drum screen support 7, and the drum screen feeding hopper 4 is arranged directly below the end of the upper part of the climbing conveyor 3.
[0017] In this embodiment, the discharge amount regulator 1 is a baffle and screw rod connecting structure, the position of the baffle is changed by adjusting the screw to control the amount of material falling, the shape structure of the feeding hopper 2 is as shown in Figure 2 The feeding hopper 2 and the climbing conveyor 3 have a height of 100 mm, the circumference of the climbing conveyor 3 is 7400 mm, and the width of the climbing conveyor 3 is 500 mm; the height of the climbing conveyor 3 can reach 1850 mm.
[0018] The height of the drum screen feeding hopper 4 is 1450 mm, the height of the feeding hopper 2 is 650 mm, by arranging the climbing conveyor 3, the labor can lift the material into the drum screen feeding hopper 4 by 800 mm, and the labor intensity is reduced.
[0019] A magnetic attraction device is arranged on the inner wall of the drum screen 5, the magnetic attraction device is three groups of magnet rods 6,
[0020] The climbing conveyor 3 comprises a climbing conveyor belt and a power device, the power device is a motor (model: YX3-90L-4; power: 380V, 50Hz, 1.5KW; rotating speed: 1400r / min), and a speed reducer (model: WD; center distance: 93; modulus: 3; speed ratio: 50) is arranged; the power device of the drum screen 5 is also a motor (model: YE2-80M2-4; power: 380V, 50Hz, 0.75KW; rotating speed: 1400r / min), and a speed reducer (model: NMRV; speed ratio: 7.5) is also connected;
[0021] The feeding hopper 2, the drum screen feeding hopper 4 and the drum screen 5 adopt stainless steel materials, and the climbing conveyor belt adopts food-grade PVC materials.
[0022] During operation, the tablet materials are manually added to the feeding hopper 2, the discharging amount regulator 1 is opened, the tablet materials are moved upwards through the climbing conveyor 3, the tablet materials are appropriately fed into the drum screen feeding hopper 4 through free fall after reaching the tail end, the tablet materials are fed into the drum screen 5 through the drum screen feeding hopper 4, the drum screen 5 rotates to make all the tablet materials pass through the strong magnet bar 6, the tablet materials with iron filings and various iron impurities can be adsorbed, and the quality risk can be effectively eliminated.
[0023] The edge of the tablet collected by the preceding process tablet press is uneven and smooth, and the inside is mixed with medicine powder, the drum screen can make the edge even and smooth, and filter the excess medicine powder; meanwhile, the medicine powder falls into the collecting barrel below through the hole diameter around the drum, and qualified tablets are provided for the following process.
[0024] The above only describes the preferred embodiments of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A novel tablet screening apparatus characterized in that, The utility model relates to a kind of slope conveyors (3), feed hopper (2) is provided on the slope conveyors (3), the bottom of the feed hopper (2) is provided with discharging amount regulator (1), drum screen support (7) is provided below the upper portion of the slope conveyors (3), drum screen feed hopper (4) and drum screen (5) are respectively provided on the drum screen support (7), the drum screen feed hopper (4) is provided below the upper portion end of slope conveyors (3).
2. A novel tablet screening apparatus as claimed in claim 1, wherein, Magnetic attraction device is provided on the inner wall of the drum screen (5).
3. A novel tablet screening apparatus as claimed in claim 2, wherein, The magnetic attraction device is a magnet bar (6).
4. A novel tablet screening apparatus as claimed in claim 1, wherein, The power device of the slope conveyors (3) is motor, and is connected with speed reducer;The power device of the drum screen (5) is also motor, and is also connected with speed reducer.
5. A novel tablet screening apparatus as claimed in claim 1, wherein, The feed hopper (2), drum screen feed hopper (4) and drum screen (5) adopt stainless steel material.