Dust removal mechanism for tablet press equipment
By designing a dust removal mechanism in the tablet press equipment, using stainless steel screens and dust collector pipes to remove dust, the problems of powder leakage and dust pollution are solved, improving production efficiency and environmental cleanliness.
Patent Information
- Application Number
- CN202520443922.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing tableting equipment is prone to powder leakage when the material has different flowability, resulting in material waste and dust pollution. Furthermore, tablets with dust need to be manually sieved, which affects production efficiency and environmental cleanliness.
Design a dust removal mechanism for tablet press equipment, including a lower powder hopper, a stainless steel screen, and a dust collector connection pipe. The dust is screened by the stainless steel screen and then drawn away by the dust collector connection pipe, thereby reducing dust pollution.
It effectively removes dust from the surface of tablets, improves the production efficiency of tablet presses, reduces material waste, and improves the cleanliness of the processing environment.
Smart Images

Figure CN223812366U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tablet press technical field especially relates to a dust removal mechanism for tablet press equipment. BACKGROUND
[0002] Tablet press is a kind of production tablet type preparation equipment, and it is pressed into tablet by upper and lower punch relative stamping through the working principle similar to punch press. The tablet press of present use is different due to different products, and the flowability of material is different, so that sometimes there is powder leakage phenomenon in discharge port, waste material, and tablet product with dust needs further screening, waste labor, and there is certain pollution to the internal environment of clean room. CONTENT
[0003] The utility model discloses a dust removal mechanism for tablet press equipment to solve the shortcomings in the prior art.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A dust removal mechanism for tablet press equipment is designed, which comprises a lower powder connecting hopper, the upper end of the lower powder connecting hopper is fastened and connected with an upper cover plate through fastening screws, a powder outlet is formed on one side of the lower powder connecting hopper, dust collectors are connected to the outer walls on both sides of the powder outlet, the dust collector connection pipes are communicated with external dust removal equipment, and a stainless steel screen is arranged in the inner cavity of the lower powder connecting hopper.
[0006] Preferably, the stainless steel screen comprises a screen support and a screen, sliding blocks are arranged on the side walls of the screen support, and sliding grooves are formed in the inner walls of the lower powder connecting hopper and can be slid by the sliding blocks.
[0007] Preferably, a gasket is arranged in the inner cavity of the lower powder connecting hopper, and the gasket is a wedge-shaped plate, and the lower side of the wedge-shaped plate is located at the dust collector connection pipe.
[0008] The dust removal mechanism for tablet press equipment has the beneficial effects that the upper cover plate is arranged to shield the stainless steel screen, the dust in the processing environment is reduced, the dust adhered to the medicine during the conveying of the tablet press tablets can be removed, and the tablet pressing efficiency of the tablet press is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 The utility model discloses a dust removal mechanism for tablet press equipment structure schematic view;
[0010] Figure 2 The utility model discloses a dust removal mechanism for tablet press equipment explosion map.
[0011] In the diagram: 1. Top cover plate, 2. Screen support, 3. Sliding block, 4. Stainless steel screen, 5. Pad, 6. Slide groove, 7. Dust collector connection pipe, 8. Powder outlet, 9. Fastening screw, 10. Lower powder hopper. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0013] Reference Figure 1 , 2 A dust removal mechanism for a tablet press includes a lower powder hopper 10. The upper end of the lower powder hopper 10 is fastened to an upper cover plate 1 by fastening screws 9. A powder outlet 8 is provided on one side of the lower powder hopper 10. Dust collector pipes 7 are connected to the outer walls of both sides of the powder outlet 8. The dust collector pipes 7 are connected to external dust removal equipment. A stainless steel screen 4 is provided in the inner cavity of the lower powder hopper 10.
[0014] The stainless steel screen 4 includes a screen support 2 and a screen. A slider 3 is provided on the side wall of the screen support 2. A groove 6 is provided on the inner wall of the lower powder hopper 10 for the slider 3 to slide. A pad 5 is provided in the inner cavity of the lower powder hopper 10. The pad 5 is a wedge-shaped plate, with its lower side located at the dust collector inlet 7. The tablets pressed by the tablet press are conveyed to the stainless steel screen 4. During the conveying process, the tablets touch the stainless steel screen 4 to remove the dust adhering to their surface. The screened dust falls into the lower powder hopper 10. The pad 5 concentrates the dust to the dust collector inlet 7 and is then removed by the negative pressure pipe of the external dust collector.
[0015] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dust removal mechanism for a tablet press apparatus comprising a lower powder receiving hopper (10) characterised in that: The upper end of the lower powder hopper (10) is fastened and connected with the upper cover plate (1) through fastening screws (9), one side of the lower powder hopper (10) is provided with a powder outlet (8), the outer walls on both sides of the powder outlet (8) are connected with dust collector connecting pipes (7), the dust collector connecting pipes (7) are communicated with external dust removal equipment, and the inner cavity of the lower powder hopper (10) is provided with a stainless steel screen (4).
2. A dust removal mechanism for a tablet press apparatus according to claim 1, characterized in that: The stainless steel screen (4) comprises a screen support (2) and a screen, the side wall of the screen support (2) is provided with a sliding block (3), and the inner wall of the lower powder hopper (10) is provided with a sliding groove (6) for the sliding block (3) to slide.
3. A dust removal mechanism for a tablet press apparatus according to claim 1, characterized in that: The inner cavity of the lower powder hopper (10) is provided with a gasket (5), the gasket (5) is a wedge-shaped plate, and the lower side of the gasket (5) is located at the dust collector connecting pipe (7).