Centrifuge detachable anti-clogging discharge structure
By installing a detachable soft cloth structure on the centrifuge discharge pipe, the problem of centrifuge discharge blockage is solved, achieving a high-efficiency and low-cost anti-blockage effect, adapting to different material requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SINOCHEM BLUE SKY ELECTRONIC MATERIALS (CHENZHOU) CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
AI Technical Summary
Existing centrifuge discharge structures are prone to clogging, and existing anti-clogging measures increase equipment complexity or pose a risk of liquid phase reflux, and require manual intervention.
It adopts a detachable soft cloth structure, which is fixed to the discharge pipe through flange and threaded connection to provide cushioning and relieve blockage. The soft cloth can be removed and replaced to adapt to different materials.
It effectively avoids clogging, reduces equipment complexity, lowers equipment maintenance costs, improves material discharge efficiency and equipment lifespan, and is highly adaptable.
Smart Images

Figure CN224332390U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge bag discharge, specifically a detachable anti-clogging discharge structure for centrifuges. Background Technology
[0002] A centrifuge is a machine that uses centrifugal force to separate solid particles from liquids or liquid-liquid mixtures. The dehalogenation process requires centrifuges to separate solid and liquid mixtures. After solid-liquid separation, the centrifuge discharge port or the centrifuge body often needs to be cleaned; otherwise, solid materials can easily adhere to the discharge pipe wall, causing blockage.
[0003] CN217663952U discloses a hammer-type anti-clogging structure for centrifuges. By adding support arms, clamping pads, and pneumatic hammer assemblies to both sides of the centrifuge's outlet, a pneumatic hammer continuously strikes the outlet pipe, causing solid particles adhering to the pipe wall to dislodge. While this saves manpower, it requires more equipment, increases capital investment, impacts workshop layout, and increases the workload for subsequent equipment maintenance and repair.
[0004] CN220836119U discloses a structure for connecting solid and liquid phase discharge pipes, with the pipeline arranged from top to bottom, from the liquid phase discharge pipe to the solid phase discharge pipe. Butterfly valves are installed at the lower end of the liquid phase discharge pipe and in the middle of the connecting pipe. During the discharge process, the liquid phase can be collected, and at the end of the discharge, the liquid is discharged into the solid phase discharge pipe, achieving the purpose of centrifuge cleaning. This method reduces the need for additional equipment, but it may cause liquid phase backflow and damage to the centrifuge, and it requires manual control of the butterfly valve on-site to achieve the purpose of storing the liquid phase. Utility Model Content
[0005] The purpose of this invention is to provide a detachable, anti-clogging discharge structure for centrifuges to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A detachable anti-clogging discharge structure for a centrifuge includes a solid discharge pipe for the centrifuge. A flange is installed at the discharge end of the solid discharge pipe. A pressure plate is installed on the outer wall of the flange. A threaded hole is installed on the upper surface of the pressure plate, and one end of the threaded hole penetrates through the upper surface of the pressure plate and is locked to the lower surface of the pressure plate by a nut. A soft cloth is provided on the upper surface of the pressure plate. The bottom of the soft cloth is fixedly connected to the lower end of the soft cloth through the clamping part of the pressure plate.
[0008] As a further embodiment of this utility model: the top of the soft cloth is fixedly connected to the upper end of the soft cloth, and the bottom of the upper end of the soft cloth is provided with a second flange, and the upper surface of the second flange is provided with an opening near the outside.
[0009] As a further embodiment of this utility model: a threaded hole is provided on the outer side of the upper surface of the second flange, and an inner plate is installed on the inner side of the upper surface of the second flange.
[0010] As a further improvement of this utility model: the opening is used for the parallel assembly of the soft cloth, and a round hole is provided at the contact part between the soft cloth and the threaded hole.
[0011] As a further embodiment of this utility model: the number of pressure plates is two sets, and the two sets of pressure plates are fixed by threaded holes two, and the number of threaded holes two is eight sets, and the specifications of the eight sets of threaded holes two are the same.
[0012] As a further improvement of this utility model: the number of flanges is two sets, and a reserved soft cloth buffer is installed on one side between the two sets of flanges.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] Compared with the traditional method of removing solid particles adhering to the pipe wall using a scraper, this utility model allows for direct observation of whether solid particles are adhered to the inner wall of the soft cloth. If solid particles are observed to remain from the outside, they can be removed by shaking, saving a lot of manpower and resources.
[0015] In this application, the soft cloth provides a certain buffering effect for solid discharge, avoiding wear on the tank caused by high-speed impact of materials on the storage tank, and effectively extending the service life of the discharge tank.
[0016] This utility model, due to the soft texture and good flexibility of the soft cloth, can adaptively adjust its shape during the falling of solid materials, reducing material jamming and clogging, and making the feeding process smoother and more efficient.
[0017] In this utility model, the soft cloth material can be quickly disassembled and replaced. Different types of soft cloth materials can be replaced in a timely manner for different materials, ensuring that the discharge structure is always in the best working condition. Its structure is more optimized and its design is more reasonable. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of a detachable anti-clogging discharge structure for a centrifuge.
[0019] Figure 2 This is a structural diagram of the pressure plate in a centrifuge's detachable, anti-clogging discharge structure.
[0020] Figure 3 This is a structural diagram of flange two in a centrifuge's detachable anti-clogging discharge structure.
[0021] Figure 4 This is a front view of a detachable, anti-clogging discharge structure for a centrifuge.
[0022] Figure 5 This is a structural diagram of the soft cloth in a detachable anti-clogging discharge structure of a centrifuge.
[0023] In the diagram: 1. Centrifuge solid discharge pipe; 2. Flange 1; 3. Soft cloth; 4. Pressure plate; 5. Reserved soft cloth buffer; 6. Fixing bolt; 7. Solid storage tank; 8. Flange 2; 9. Upper end of soft cloth; 10. Lower end of soft cloth; 11. Opening; 12. Threaded hole 1; 13. Inner disc; 14. Threaded hole 2. Detailed Implementation
[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] Please see Figures 1-5 In this embodiment of the present invention, a detachable anti-clogging discharge structure for a centrifuge includes a centrifuge solid discharge pipe 1. A flange 2 is installed at the discharge end of the centrifuge solid discharge pipe 1. A pressure plate 4 is installed on the outer wall of the flange 2. A threaded hole 14 is installed on the upper surface of the pressure plate 4, and one end of the threaded hole 14 penetrates through the upper surface of the pressure plate 4 and is locked to the lower surface of the pressure plate 4 by a nut. A soft cloth 3 is provided on the upper surface of the pressure plate 4. The bottom of the soft cloth 3 is fixedly connected to the lower end 10 of the soft cloth through the clamping part of the pressure plate 4.
[0026] The top of the soft cloth 3 is fixedly connected to the upper end 9 of the soft cloth, and the bottom of the upper end 9 of the soft cloth is provided with a flange 2 8. An opening 11 is opened on the outer side of the upper surface of the flange 2 8.
[0027] A threaded hole 12 is provided on the outer side of the upper surface of flange 2 8, and an inner plate 13 is installed on the inner side of the upper surface of flange 2 8.
[0028] The opening 11 is used for the parallel assembly of the soft cloth 3, and a round hole is provided at the contact part between the soft cloth 3 and the threaded hole 12.
[0029] There are two sets of pressure plates 4, and the two sets of pressure plates 4 are fixed by threaded holes 14. There are eight sets of threaded holes 14, and the specifications of the eight sets of threaded holes 14 are the same.
[0030] There are two sets of flange 28, and a reserved soft cloth buffer 5 is installed on one side between the two sets of flange 28.
[0031] The working principle of this utility model is as follows:
[0032] In use, the centrifuge solid discharge pipe 1 flows directly down the soft cloth through the centrifuge solid discharge port and into the solid storage tank 7. In actual production, if the amount of solid material is large or the discharge speed is unstable, accumulation may occur.
[0033] The presence of the reserved soft cloth buffer 5 provides a buffer zone, offering additional space and time for the solid material to fall, thus preventing channel blockage caused by excessive accumulation of solid material. The design of the pressure plate 4 ensures a tighter connection between the soft cloth 3 and the pipe opening, preventing the spillage of solid material.
[0034] The bottom of the soft cloth 3 is round and is led out through the opening 11 between the flange 2 8 and the threaded hole 12. The soft cloth 3 passing through the flange 2 8 and the threaded hole 12 is locked with bolts.
Claims
1. A detachable anti-clogging discharge structure for a centrifuge, comprising a solid phase discharge pipe (1) for the centrifuge, characterized in that: The centrifuge solid discharge pipe (1) is equipped with a flange (2) at the discharge end. A pressure plate (4) is installed on the outer wall of the flange (2). A threaded hole (14) is installed on the upper surface of the pressure plate (4). One end of the threaded hole (14) penetrates the upper surface of the pressure plate (4) and is locked to the lower surface of the pressure plate (4) by a nut. A soft cloth (3) is provided on the upper surface of the pressure plate (4). The bottom of the soft cloth (3) is fixedly connected to the lower end (10) of the soft cloth through the clamping part of the pressure plate (4).
2. The centrifuge detachable anti-clogging discharge structure according to claim 1, characterized in that: The top of the soft cloth (3) is fixedly connected to the upper end of the soft cloth (9), and the bottom of the upper end of the soft cloth (9) is provided with a flange two (8). The upper surface of the flange two (8) is provided with an opening (11) near the outside.
3. The centrifuge detachable anti-clogging discharge structure according to claim 2, characterized in that: The upper surface of the second flange (8) has a threaded hole (12) on the outer side, and an inner plate (13) is installed on the upper surface of the second flange (8) on the inner side.
4. The centrifuge detachable anti-clogging discharge structure according to claim 2, characterized in that: The opening (11) is used for the parallel assembly of the soft cloth (3), and the contact part between the soft cloth (3) and the threaded hole (12) is provided with a round hole.
5. The centrifuge detachable anti-clogging discharge structure according to claim 1, characterized in that: The number of pressure plates (4) is two sets, and the two sets of pressure plates (4) are fixed by threaded holes (14). The number of threaded holes (14) is eight sets, and the specifications of the eight sets of threaded holes (14) are the same.
6. The centrifuge detachable anti-clogging discharge structure according to claim 2, characterized in that: The number of flanges (8) is two sets, and a reserved soft cloth buffer (5) is installed on one side between the two sets of flanges (8).