A granulating apparatus discharge conduit filter
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG ZHONGKANG BIOLOGICAL ENG CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-07
AI Technical Summary
制粒过程常伴随细粉、碎粒的产生,若这些异物直接进入下游设备,不仅造成物料损耗,还会堵塞阀门、泵体或计量装置,进而引发整条生产线停机
[0016]本实用新型通过连接在出料管道一端的过滤管,实现对物料的过滤,同时通过带有气吹功能的横向输送组件实现物料的横向拨动,使过滤后的物料从出料口排出,同时通过气吹功能实现对过滤孔的清堵效果,从而避免了制粒过程中产生的细粉、碎粒进入下游设备。
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Figure CN224599772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of granulation equipment technology, specifically a filtration device for the discharge pipe of granulation equipment. Background Technology
[0002] On a solid dosage form production line, after wet or dry granulation, the granules need to be transported to the next station (such as granulation, mixing, or coating) through the discharge pipe. The granulation process often produces fine powder and broken particles. If these foreign objects directly enter downstream equipment, it will not only cause material loss, but also block valves, pumps, or metering devices, thus causing the entire production line to shut down.
[0003] Based on this, a filtration device for the discharge pipe of a pelletizing equipment is provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0004] The purpose of this invention is to provide a filtration device for the discharge pipe of a granulation equipment to solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A filtration device for the discharge pipe of a granulation equipment includes a filter mechanism body connected to the discharge pipe. The filter mechanism body includes a filter pipe connected to the discharge pipe. A transverse conveying component with an air blowing function is provided inside the filter pipe. A power component for driving the transverse conveying component is provided at the end of the filter pipe away from the discharge pipe.
[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0008] In one alternative: the filter tube includes a pipe with an inlet at one end and an outlet at the other end, and filter holes are evenly distributed at the lower end of the pipe.
[0009] In one alternative: the end of the pipe near the inlet is provided with a connecting seat for bolting to the outlet pipe.
[0010] In one alternative: the lower end of the pipe is provided with a waste collection hopper, and the pipe is provided with a fixing seat for installing a transverse conveying assembly.
[0011] In one alternative: the transverse conveying assembly includes a hollow rotating shaft disposed inside a pipe, one end of which is rotatably connected to the outlet end of the pipe and the other end of which is rotatably connected to a fixed base. The hollow rotating shaft is provided with a spiral blade, one end of which is provided with a first gear, and the end of the hollow rotating shaft near the first gear is provided with an air supply module.
[0012] In one alternative: the spiral blade has a cavity, one end of which is connected to the interior of the hollow rotating shaft, and the other end has an air outlet.
[0013] In one alternative: the air supply module includes a mounting box connected to one end of a hollow rotating shaft, the mounting box contains a fan, and one end of the mounting box has an air inlet slot.
[0014] In one alternative embodiment: the power assembly includes a mounting base disposed at one end of the pipe, a motor is provided on one side of the mounting base, a second gear is provided on the other side, the second gear is driven by the motor, a third gear is provided at the lower end of the second gear, the third gear is rotatably connected to the pipe, and the third gear is meshed with both the first gear and the second gear.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This invention uses a filter tube connected to one end of the discharge pipe to filter materials. At the same time, a transverse conveying component with air blowing function is used to move the materials laterally, so that the filtered materials are discharged from the discharge port. The air blowing function also clears the filter holes, thereby preventing fine powder and particles generated during the granulation process from entering downstream equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the structure of the filter mechanism body in this utility model.
[0019] Figure 3 This is a schematic diagram of the transverse conveying component in this utility model.
[0020] Figure reference numerals: 100, discharge pipe; 200, filter mechanism body; 300, filter tube; 301, pipe; 302, feed inlet; 303, discharge outlet; 304, connecting seat; 305, filter hole; 306, waste collection hopper; 307, fixed seat; 400, transverse conveying assembly; 401, hollow rotating shaft; 402, spiral blade; 403, cavity; 404, first gear; 405, mounting box; 406, fan; 407, air inlet slot; 500, power assembly; 501, mounting seat; 502, motor; 503, second gear; 504, third gear. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0022] In one embodiment, such as Figure 1 As shown, a granulation equipment discharge pipe filtration device includes a filtration mechanism body 200 connected to the discharge pipe 100. The filtration mechanism body 200 includes a filter pipe 300 connected to the discharge pipe 100. The filter pipe 300 is provided with a transverse conveying component 400 with an air blowing function. The end of the filter pipe 300 away from the discharge pipe 100 is provided with a power component 500 for driving the transverse conveying component 400. In use, the product produced by the granulation equipment enters the filter pipe 300 from the discharge pipe 100. The power component 500 drives the transverse conveying component 400 to move the product transversely along the filter pipe 300, thereby achieving filtration and screening of the product and preventing fine powder and fragments mixed in the product from entering downstream equipment.
[0023] In one embodiment, such as Figure 2 As shown, the filter pipe 300 includes a pipe 301. One end of the pipe 301 is provided with an inlet 302 and the other end is provided with an outlet 303. The lower end of the pipe 301 is provided with filter holes 305 evenly distributed. The end of the pipe 301 near the inlet 302 is provided with a connecting seat 304 for bolting to the outlet pipe 100. The lower end of the pipe 301 is provided with a waste collection hopper 306. The pipe 301 is provided with a fixing seat 307 for installing the transverse conveying component 400. In use, the transverse conveying component 400 drives the product to move laterally along the pipe 301. The fine powder and particles mixed in the product are filtered and screened through the filter holes 305, so that the fine powder and particles fall into the waste collection hopper 306. The filtered product is discharged from the outlet 303 and enters the downstream equipment.
[0024] In one embodiment, such as Figure 3 As shown, the transverse conveying assembly 400 includes a hollow rotating shaft 401 disposed within a pipe 301. One end of the hollow rotating shaft 401 is rotatably connected to the outlet 303 of the pipe 301, and the other end is rotatably connected to a fixed base 307. A spiral blade 402 is provided on the hollow rotating shaft 401. A first gear 404 is provided at one end of the hollow rotating shaft 401, and an air supply module is provided at the end of the hollow rotating shaft 401 near the first gear 404. A cavity 403 is provided inside the spiral blade 402. One end of the cavity 403 communicates with the interior of the hollow rotating shaft 401, and the other end is provided with an air outlet. The air supply module includes a mounting box 405 connected to one end of the hollow rotating shaft 401. A fan 406 is installed inside the mounting box 405. An air inlet slot 407 is provided at one end of the mounting box 405. In use, the hollow rotating shaft 401 is driven to rotate by the power component 500, which drives the spiral blade 402 to rotate together. The spiral blade 402 pushes the product to move laterally. At the same time, the fan 406 is started to supply air into the hollow rotating shaft 401. The airflow passes through the cavity 403 on the spiral blade 402 and is ejected from the air outlet, thereby achieving the effect of clearing the filter hole 305.
[0025] In one embodiment, such as Figure 2 As shown, the power assembly 500 includes a mounting base 501 disposed at one end of the pipe 301. A motor 502 is disposed on one side of the mounting base 501, and a second gear 503 is disposed on the other side. The second gear 503 is driven by the motor 502. A third gear 504 is disposed at the lower end of the second gear 503. The third gear 504 is rotatably connected to the pipe 301. The third gear 504 is meshed with both the first gear 404 and the second gear 503. In use, the second gear 503 is driven to rotate by the motor 502, and the hollow shaft 401 is driven to rotate by the transmission of the third gear 504 and the first gear 404.
[0026] The above embodiment discloses a filtration device for the discharge pipe of a granulation equipment. In use, the product produced by the granulation equipment enters the filter pipe 300 from the discharge pipe 100. The motor 502 is started, and the second gear 503 is driven to rotate through the transmission of the third gear 504 and the first gear 404, thereby driving the hollow shaft 401 to rotate, which in turn drives the spiral blade 402 to rotate. The spiral blade 402 pushes the product to move laterally along the pipe 301. The fine powder and fragments mixed in the product are filtered and screened through the filter holes 305, so that the fine powder and fragments fall into the waste collection hopper 306. The filtered product is discharged from the discharge port 303 and enters the downstream equipment. At the same time, the blower 406 is started to send air into the hollow shaft 401, so that the airflow passes through the cavity 403 on the spiral blade 402 and is ejected from the air outlet, thereby achieving the effect of clearing the blockage of the filter holes 305.
[0027] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A filtration device for the discharge pipe of a granulation equipment, comprising a filtration mechanism body (200) connected to the discharge pipe (100), characterized in that, The filter mechanism body (200) includes a filter tube (300) connected to the discharge pipe (100), and a transverse conveying assembly (400) with air blowing function is provided inside the filter tube (300). A power assembly (500) for driving the transverse conveying assembly (400) is provided at the end of the filter tube (300) away from the discharge pipe (100).
2. The filtration device for the discharge pipe of a granulation equipment according to claim 1, characterized in that, The filter tube (300) includes a pipe (301), one end of which is provided with a feed inlet (302) and the other end with a discharge outlet (303), and filter holes (305) are evenly distributed at the lower end of the pipe (301).
3. The filtration device for the discharge pipe of a granulation equipment according to claim 2, characterized in that, The pipe (301) is provided with a connecting seat (304) for bolting to the discharge pipe (100) at one end near the feed inlet (302).
4. A filtration device for the discharge pipe of a granulation equipment according to claim 2, characterized in that, The lower end of the pipe (301) is provided with a waste collection hopper (306), and the pipe (301) is provided with a fixing seat (307) for installing the transverse conveying assembly (400).
5. A filtration device for the discharge pipe of a granulation equipment according to claim 1, characterized in that, The transverse conveying assembly (400) includes a hollow rotating shaft (401) disposed in a pipe (301). One end of the hollow rotating shaft (401) is rotatably connected to the outlet (303) of the pipe (301), and the other end is rotatably connected to a fixed base (307). The hollow rotating shaft (401) is provided with a spiral blade (402). One end of the hollow rotating shaft (401) is provided with a first gear (404), and an air supply module is provided at the end of the hollow rotating shaft (401) near the first gear (404).
6. A filtration device for the discharge pipe of a granulation equipment according to claim 5, characterized in that, The spiral blade (402) has a cavity (403) inside. One end of the cavity (403) is connected to the interior of the hollow rotating shaft (401), and the other end is provided with an air outlet.
7. A filtration device for the discharge pipe of a granulation equipment according to claim 5, characterized in that, The air supply module includes a mounting box (405) connected to one end of a hollow rotating shaft (401), a fan (406) is provided inside the mounting box (405), and an air inlet slot (407) is provided at one end of the mounting box (405).
8. A filtration device for the discharge pipe of a granulation equipment according to claim 1, characterized in that, The power assembly (500) includes a mounting base (501) disposed at one end of the pipe (301). A motor (502) is provided on one side of the mounting base (501), and a second gear (503) is provided on the other side. The second gear (503) is driven by the motor (502). A third gear (504) is provided at the lower end of the second gear (503). The third gear (504) is rotatably connected to the pipe (301). The third gear (504) is meshed with both the first gear (404) and the second gear (503).