A centrifuge feed device
By incorporating an adjustable gap between the inner and outer cones and a filter plate structure into the centrifuge feeding device, the problem of the inability to adjust the gap in existing devices is solved, enabling flexible control of the amount of material fed and effective filtration of solid particles, thereby improving feeding efficiency and ease of use of the device.
Patent Information
- Application Number
- CN202521296637.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-24
- Estimated Expiration
- 2035-06-24
AI Technical Summary
The existing centrifuge feeding device cannot adjust the gap between the inner and outer cones, which affects the amount of material fed and is inconvenient to use.
A centrifuge feeding device was designed. By setting an inner cone, an outer cone, a bolt, and a nut, it is possible to move the nut by rotating the bolt during use, thereby increasing the gap between the inner and outer cones to adjust the amount of material distributed. The device also uses a filter plate to screen and filter solid particles in the mixture to reduce clogging.
This allows for adjustment of the amount of material as needed, improving feeding efficiency. Furthermore, screening and filtering solid particles reduces subsequent clogging, enhancing the ease of use and reliability of the device.
Smart Images

Figure CN224541994U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuges, specifically a centrifuge feeding device. Background Technology
[0002] In current technology, centrifuge feeding is mainly achieved by a feeding disc (feeder), which consists of an inner cone, an outer cone, a rotating shaft, and a motor. The inner cone is installed inside the outer cone and is driven by the rotating shaft and the motor. During rotation, the centrifugal force generated by the rotation throws the mixture onto the inner wall of the centrifuge, thereby completing the feeding.
[0003] However, existing feeders cannot adjust the gap between the inner and outer cones, which affects the amount of material fed and makes them inconvenient to use. Therefore, a centrifuge feeding device is proposed to address the above problems. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a centrifuge feeding device.
[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The centrifuge feeding device of this utility model includes a rotating shaft, an inner cone and an outer cone. The inner cone is installed at the end of the rotating shaft, and a motor is installed at the end of the rotating shaft. The inner cone is located inside the outer cone. Multiple nuts are fixed to the bottom of the inner cone. Multiple bolts are rotatably connected to the outer cone at positions corresponding to the nuts. The bolts pass through the nuts and are threaded to them. The multiple bolts and nuts are arranged in a ring.
[0006] Preferably, a partition strip is provided between the inner cone and the outer cone, and a fabric channel is formed between two adjacent partition strips; the partition strip includes a connecting strip and a connecting sleeve, the connecting strip is inserted into the inside of the connecting sleeve for sliding connection, the top of the connecting sleeve is fixedly connected to the outer cone, and the bottom of the connecting strip is fixedly connected to the inner cone.
[0007] Preferably, a fixing frame is fixedly connected to the inner side wall of the top of the outer cone, the rotating shaft passes through the middle of the fixing frame and is fixedly connected thereto, the bottom end of the rotating shaft has a regular hexagonal structure, the top of the inner cone is fixedly connected to a support, and the bottom of the rotating shaft passes through the support and is slidably connected thereto.
[0008] Preferably, a filter plate is fixed to the inner sidewall of the top of the outer cone, and filter holes are evenly opened on the filter plate, and the filter plate is located above the inner cone.
[0009] Preferably, the top of the outer cone is provided with a feed hood, the bottom of the feed hood is inserted into the interior of the outer cone, the bottom of the feed hood and the outer cone are rotatably connected, and the feed hood and the outer cone are in communication.
[0010] Preferably, a plurality of scrapers are fixedly connected to the bottom inner wall of the feed hood, the scrapers are inserted into the interior of the outer cone, and the scrapers are located above the filter plate.
[0011] The advantages of this utility model are:
[0012] 1. This utility model, by setting an inner cone, an outer cone, a bolt, and a nut, allows the mixture to be fed into the inner cone during use. Then, under the influence of gravity and centrifugal force, the mixture is thrown out from the gap between the inner and outer cones. Before production, the operator can rotate the bolt, which moves the nut, thereby moving the inner cone downward and increasing the gap between the inner and outer cones. This allows for the amount of fabric to be adjusted to match the separation speed, making it convenient for operators to use.
[0013] 2. This utility model uses a sieve plate and a filter plate to screen and filter solid particles that have clumped inside the mixture, thereby reducing their potential to cause subsequent clogging. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic cross-sectional view of the outer conical cylinder of this utility model;
[0017] Figure 3 This is a schematic diagram of the outer cone structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the filter plate structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the scraper rod of this utility model.
[0020] In the diagram: 11. Outer cone; 12. Inner cone; 13. Shaft; 14. Motor; 15. Bolt; 16. Nut; 21. Connecting sleeve; 22. Connecting bar; 31. Fixing frame; 32. Support; 41. Filter plate; 42. Filter hole; 5. Feed hood; 6. Scraper; 7. Crusher. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0022] Specific implementation examples are given below.
[0023] Please see Figure 1-5 As shown, a centrifuge feeding device includes a rotating shaft 13, an inner cone 12, and an outer cone 11. The inner cone 12 is installed at the end of the rotating shaft 13, and a motor 14 is installed at the end of the rotating shaft 13. The inner cone 12 is located inside the outer cone 11. A plurality of nuts 16 are fixedly connected to the bottom of the inner cone 12. A plurality of bolts 15 are rotatably connected to the outer cone 11 at positions corresponding to the nuts 16. The bolts 15 pass through the nuts 16 and are threadedly connected to them. The plurality of bolts 15 and nuts 16 are arranged in a ring. A partition strip is provided between the inner cone 12 and the outer cone 11, and a feeding channel is formed between two adjacent partition strips. The partition strip includes a connecting strip 22 and a connecting sleeve 21. The connecting strip 22 is inserted into the connecting sleeve 21 and slidably connected. The top of the connecting sleeve 21 is fixedly connected to the outer cone 11, and the bottom of the connecting strip 22 is fixedly connected to the inner cone 12.
[0024] During use, the mixture is fed into the inner cone 12, and then, under the influence of gravity and centrifugal force, it is thrown out from the gap between the inner cone 12 and the outer cone 11. Before production, the operator can rotate the bolt 15, which moves the nut 16, thereby moving the inner cone 12 downward and increasing the gap between the inner cone 12 and the outer cone 11 to obtain the amount of fabric to match the separation speed, thus making it convenient for the operator to use.
[0025] Furthermore, such as Figure 1-5 As shown, a fixed frame 31 is fixedly connected to the inner side wall of the top of the outer cone 11, and the rotating shaft 13 passes through the middle of the fixed frame 31 and is fixedly connected to it. The bottom end of the rotating shaft 13 has a regular hexagonal structure. The top of the inner cone 12 is fixedly connected to the support 32, and the bottom of the rotating shaft 13 passes through the support 32 and is slidably connected to it.
[0026] In use, the bottom end of the rotating shaft 13 is slidably connected to the support 32, and the support 32 and the rotating shaft 13 are slidably connected to each other to connect the inner cone 12 and the rotating shaft 13. The inner cone 12 and the rotating shaft 13 are fixedly connected by a fixing bracket 31.
[0027] Furthermore, such as Figure 1-5 As shown, a filter plate 41 is fixedly connected to the inner sidewall of the top of the outer cone 11. Filter holes 42 are evenly distributed on the filter plate 41, and the filter plate 41 is located above the inner cone 12. A feed hood 5 is provided at the top of the outer cone 11. The bottom of the feed hood 5 is inserted into the interior of the outer cone 11, and the bottom of the feed hood 5 is rotatably connected to the outer cone 11. The feed hood 5 and the outer cone 11 are in communication. Multiple scraper rods 6 are fixedly connected to the inner sidewall of the bottom of the feed hood 5. The scraper rods 6 are inserted into the interior of the outer cone 11, and the scraper rods 6 are located above the filter plate 41.
[0028] In use, a feed hood 5 is installed on the top of the outer cone 11, which allows workers to easily inject raw materials into the interior of the outer cone 11. This extends and expands the feed inlet, facilitating feeding. A filter plate 41 is installed to screen and filter solid particles that have clumped inside the mixture, thereby reducing the risk of subsequent blockage. The feed hood 5 is fixedly installed on the centrifuge frame by a bracket. The feed hood 5 and the outer cone 11 are rotatably connected and can rotate relative to each other. A scraper is installed to scrape off and impact and break up solid particles, thus breaking up the clumps of solid particles for easy use.
[0029] Furthermore, such as Figure 1-5 As shown, the scraper 6 is equipped with multiple crushing blades 7, which are used to assist in crushing during use.
[0030] Working principle: During use, the mixture is fed into the inner cone 12. Then, under the combined forces of gravity and centrifugal force, the mixture is ejected from the gap between the inner cone 12 and the outer cone 11. Before production, the operator can rotate the bolt 15, which moves the nut 16, causing the inner cone 12 to move downwards, thus increasing the gap between the inner and outer cones 11. This allows for the measurement of the amount of fabric to match the separation speed, making it easier for the operator to use. During use, the bottom end of the rotating shaft 13 is slidably connected to the support 32. The support 32 and the rotating shaft 13 are slidably connected, thus connecting the inner cone 12 and the rotating shaft 13. A fixed bracket 31 is fixedly connected between the rotating shafts 13. During use, a feed hood 5 is installed on the top of the outer cone 11, which allows the operator to easily inject raw materials into the interior of the outer cone 11. This extends and expands the feed inlet, facilitating feeding. A filter plate 41 is installed to screen and filter solid particles that have clumped inside the mixture, thereby reducing subsequent clogging. The feed hood 5 is fixedly installed on the centrifuge frame by a bracket. The feed hood 5 and the outer cone 11 are rotatably connected and can rotate relative to each other. A scraper is installed to scrape off and impact and break up solid particles, thus breaking up the clumps of solid particles for easy use.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A centrifuge feeding device, comprising a rotating shaft (13), an inner cone (12), and an outer cone (11), wherein the inner cone (12) is mounted on the end of the rotating shaft (13), a motor (14) is mounted on the end of the rotating shaft (13), and the inner cone (12) is located inside the outer cone (11); characterized in that: The bottom of the inner cone (12) is fixed with a plurality of nuts (16), and the outer cone (11) is rotatably connected with a plurality of bolts (15) at the corresponding positions of the nuts (16). The bolts (15) pass through the nuts (16) and are threadedly connected to them. The plurality of bolts (15) and nuts (16) are arranged in a ring. A partition strip is provided between the inner cone (12) and the outer cone (11), and a fabric channel is formed between two adjacent partition strips; the partition strip includes a connecting strip (22) and a connecting sleeve (21), the connecting strip (22) is inserted into the inside of the connecting sleeve (21) and slidably connected, the top of the connecting sleeve (21) is fixedly connected to the outer cone (11), and the bottom of the connecting strip (22) is fixedly connected to the inner cone (12).
2. The centrifuge feeding device according to claim 1, characterized in that: A fixing frame (31) is fixedly connected to the inner side wall of the top of the outer cone (11). The rotating shaft (13) passes through the middle of the fixing frame (31) and is fixedly connected to it. The bottom end of the rotating shaft (13) has a regular hexagonal structure. The top of the inner cone (12) is fixedly connected to the support (32). The bottom of the rotating shaft (13) passes through the support (32) and is slidably connected to it.
3. A centrifuge feeding device according to claim 2, characterized in that: A filter plate (41) is fixed to the inner side wall of the top of the outer cone (11), and filter holes (42) are evenly opened on the filter plate (41). The filter plate (41) is located above the inner cone (12).
4. A centrifuge feeding device according to claim 3, characterized in that: The top of the outer cone (11) is provided with a feed hood (5), the bottom of the feed hood (5) is inserted into the interior of the outer cone (11), the bottom of the feed hood (5) and the outer cone (11) are rotatably connected, and the feed hood (5) and the outer cone (11) are connected.
5. A centrifuge feeding device according to claim 4, characterized in that: Multiple scrapers (6) are fixed to the bottom inner wall of the feed hood (5). The scrapers (6) are inserted into the interior of the outer cone (11) and are located above the filter plate (41).