Washing structure for upper casing of centrifugal machine
By designing an arc-shaped washing nozzle on the centrifuge and combining it with a partition plate that meets the notch in the inner wall of the casing, the problem of incomplete cleaning of materials adhering to the inner wall of the casing was solved, achieving a more thorough cleaning effect.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU TUSHENG CENTRIFUGE MFG CO LTD
- Filing Date
- 2025-03-12
- Publication Date
- 2026-05-19
AI Technical Summary
Existing centrifuge cleaning methods cannot completely remove the adhering material on the inner wall of the casing, resulting in incomplete cleaning and affecting subsequent use.
A centrifuge casing washing structure was designed, which uses an arc-shaped washing nozzle with a notch between it and the inner wall of the casing. Combined with multiple partitions and fixing plates, the washing water is sprayed out from the notch and gap and cleans the inner wall.
It effectively removes adhering materials from the inner wall of the casing, improving the cleaning effect and ensuring a thorough cleaning of the casing.
Smart Images

Figure CN224253101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge upper casing washing technology, specifically a centrifuge upper casing washing structure. Background Technology
[0002] A centrifuge is a machine that uses centrifugal force to separate components in a mixture of liquids and solid particles or liquids. Centrifuges are mainly used to separate solid particles from liquids in suspensions, or to separate two immiscible liquids of different densities in an emulsion (e.g., separating cream from milk). They can also be used to remove liquid from wet solids, such as in a washing machine for spinning wet clothes. Special high-speed tubular centrifuges can also separate gas mixtures of different densities. Utilizing the different settling velocities of solid particles of different densities or sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or size. After use, the interior of the upper casing of a centrifuge needs to be cleaned.
[0003] The common cleaning method is to spray cleaning solution into the inside of the machine casing through a washing nozzle. However, some materials adhering to the inner wall of the casing cannot be cleaned, resulting in incomplete cleaning and affecting subsequent use. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a centrifuge casing washing structure, which solves the problem that the commonly used cleaning method involves spraying washing liquid into the casing through a washing nozzle, but some materials adhering to the inner wall of the casing cannot be cleaned, resulting in incomplete cleaning and affecting subsequent use.
[0005] This utility model provides the following technical solution: a centrifuge casing washing structure, including a casing, a washing water inlet on the upper surface of the casing, an arc-shaped washing spray pipe installed on the inner top wall of the casing, the arc-shaped washing spray pipe being fastened to the inner wall of the casing, multiple symmetrical notches being provided between the arc-shaped washing spray pipe and the inner wall of the casing, multiple partitions being fixedly installed on the inner wall of the casing, and the washing water inlet being connected to the arc-shaped washing spray pipe.
[0006] Preferred technical solution 1: The arc-shaped washing nozzle is welded to the housing, and the notch is not welded.
[0007] Preferred technical solution 2: The multiple partitions are welded to the housing, and the surfaces of the multiple partitions are provided with slots.
[0008] Preferred technical solution 3: The portions of the multiple partitions connected to the housing have grooves that match the arc-shaped washing nozzles, and the arc-shaped washing nozzles pass through the grooves on the partitions.
[0009] Preferred technical solution four: A gap is provided between the notches on both sides of the arc-shaped washing nozzle and the inner wall of the housing.
[0010] Preferred technical solution five: A fixing plate is fixedly connected around the outer side of the housing, and the fixing plate has multiple mounting holes.
[0011] Compared with existing technologies, this utility model provides a centrifuge casing washing structure with the following advantages: During use, washing water enters the arc-shaped washing nozzle through the washing water inlet and then sprays out from the gaps between the side notches and the inner wall of the casing. The washing water adheres to the inner wall of the casing and is sprayed out, effectively cleaning materials adhering to it. This structure solves the problem that conventional casing washing pipes and nozzles spray water inwards, resulting in poor cleaning of materials adhering to the casing. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0014] Figure 3 This is a cross-sectional view of the structure of this utility model;
[0015] Figure 4 This is a top sectional view of the present invention;
[0016] Figure 5 For the present utility model Figure 4 Schematic diagram of the AA structure;
[0017] Figure 6 This is a schematic diagram of the partition and arc-shaped washing nozzle structure of this utility model.
[0018] In the diagram: 1. Housing; 2. Washing water inlet; 3. Arc-shaped washing nozzle; 4. Baffle. Detailed Implementation
[0019] Please see Figure 1-6 ,
[0020] Example 1: A centrifuge casing washing structure includes a casing 1, a washing water inlet 2 on the upper surface of the casing 1, an arc-shaped washing nozzle 3 installed on the inner top wall of the casing 1, the arc-shaped washing nozzle 3 being fastened to the inner wall of the casing 1, multiple symmetrical notches being provided between the arc-shaped washing nozzle 3 and the inner wall of the casing 1, multiple partitions 4 being fixedly installed on the inner wall of the casing 1, and the washing water inlet 2 being connected to the arc-shaped washing nozzle 3.
[0021] Example 2: The difference between this example and Example 1 is that the arc-shaped washing nozzle 3 is welded to the housing 1, and the notch is not welded, making the structure more stable, while the notch facilitates the outflow of washing liquid.
[0022] Example 3: The difference between this example and Example 1 is that multiple partitions 4 are welded to the housing 1, and the surfaces of the multiple partitions 4 are provided with slots for easy use.
[0023] Example 4: The difference between this example and Example 1 is that the portion of the multiple partitions 4 connected to the housing 1 has a groove that matches the arc-shaped washing nozzle 3. The arc-shaped washing nozzle 3 passes through the groove on the partition 4, which facilitates the installation of the partition 4 and the arc-shaped washing nozzle 3.
[0024] Example 5: The difference between this example and Example 1 is that a gap is provided between the notch positions on both sides of the arc-shaped washing nozzle 3 and the inner wall of the housing 1, so that washing water can be sprayed out from the gap to clean the inner wall of the housing 1.
[0025] Example 6: The difference between this example and Example 1 is that a fixing plate is fixedly connected around the outer side of the housing 1, and the fixing plate has multiple mounting holes to facilitate the installation and fixing of the housing 1.
[0026] In summary, the centrifuge's casing washing structure, during operation, allows washing water to enter the arc-shaped washing nozzle 3 through the washing water inlet 2 and then spray out from the gaps between the side notches and the inner wall of the casing 1. The washing water adheres to the inner wall of the casing 1 and is sprayed out, effectively cleaning materials adhering to it. This structure solves the problem of conventional casing washing pipes and nozzles spraying water inwards, resulting in poor cleaning of materials adhering to the casing.
Claims
1. A centrifuge casing washing structure, comprising a casing (1), characterized in that: The upper surface of the housing (1) is provided with a washing water inlet (2). An arc-shaped washing nozzle (3) is installed on the inner top wall of the housing (1). The arc-shaped washing nozzle (3) is fastened to the inner wall of the housing (1). Multiple symmetrical notches are provided between the arc-shaped washing nozzle (3) and the inner wall of the housing (1). Multiple partitions (4) are fixedly installed on the inner wall of the housing (1). The washing water inlet (2) is connected to the arc-shaped washing nozzle (3).
2. The centrifuge upper casing washing structure according to claim 1, characterized in that: The arc-shaped washing nozzle (3) is welded to the housing (1), and the notch is not welded.
3. The centrifuge upper casing washing structure according to claim 1, characterized in that: Multiple partitions (4) are welded to the housing (1), and the surfaces of the multiple partitions (4) are provided with slots.
4. The centrifuge upper casing washing structure according to claim 1, characterized in that: The portions of the partitions (4) connected to the housing (1) have grooves that match the arc-shaped washing nozzles (3), and the arc-shaped washing nozzles (3) pass through the grooves on the partitions (4).
5. The centrifuge upper casing washing structure according to claim 1, characterized in that: A gap is provided between the notch positions on both sides of the arc-shaped washing nozzle (3) and the inner wall of the housing (1).
6. The centrifuge upper casing washing structure according to claim 1, characterized in that: A fixing plate is fixedly connected around the outer side of the housing (1), and the fixing plate has multiple mounting holes.