A centrifuge for easy unloading
By introducing a discharge and collection mechanism into the centrifuge, and using a motor to drive the centrifuge body and gear rack system to rotate, the problem of difficult discharge of solid materials is solved, realizing convenient discharge and collection of solid materials and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIHUI JINLONG CHEM FACTORY
- Filing Date
- 2025-04-21
- Publication Date
- 2026-05-26
AI Technical Summary
In existing centrifuges, after solid-liquid separation, it is difficult to discharge solid materials from the drum, resulting in inconvenience in unloading.
A centrifuge including a discharge mechanism and a collection mechanism was designed. The centrifuge body is flipped by a drive motor driving the drive wheel and transmission belt, and the collection box is moved by a gear and rack system to realize the automatic discharge and collection of solid materials.
It enables convenient unloading and efficient collection of solid materials, improving the efficiency of material loading and unloading.
Smart Images
Figure CN224271546U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of centrifuge technology, and in particular to a centrifuge that is easy to unload. Background Technology
[0002] A centrifuge is a mechanical device that uses centrifugal force to cause substances of different densities or particle sizes to settle, separate, or classify within a rotating drum. It uses a drive system to rotate the drum at high speed, subjecting the materials placed inside to a strong centrifugal force. Due to differences in the physical properties of the components in the material (such as density and particle size), they will produce different trajectories and settling velocities in the centrifugal force field, thereby achieving solid-liquid separation, liquid-liquid separation, solid-solid separation, or classification of mixtures. It is widely used in many fields such as chemical engineering, pharmaceuticals, food processing, environmental protection, medical treatment, and scientific research.
[0003] To this end, patent CN213855128U discloses a centrifuge, which includes a casing with an opening at the top, a motor, a rotating rod, and a rotating drum with an opening at the top. The motor is connected to the casing and the rotating drum, and the opening of the rotating drum is provided with a removable cover. This application has the effect of reducing splashing on the inner wall;
[0004] The existing technical solutions described above have the following drawbacks: although they reduce splashing on the inner wall, they are inconvenient for unloading the solid material after solid-liquid separation. After solid-liquid separation, the solid material adheres tightly to the inner wall of the drum or the filter medium. Due to the relatively narrow internal space of the drum and the current vertical cylindrical structure of centrifuges, it is difficult to unload the solid material. Utility Model Content
[0005] The purpose of this invention is to provide a centrifuge that facilitates unloading, thereby solving the problem that existing centrifuges are inconvenient for unloading solid materials after solid-liquid separation.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a centrifuge for easy unloading, including a base;
[0007] A support frame is fixedly connected to the outer wall of the base, and a material unloading mechanism is fixedly connected to the outer wall of the support frame;
[0008] The unloading mechanism includes a drive motor fixedly installed on one side of the support frame. The output shaft of the drive motor is fixedly connected to a rotating shaft via a coupling. A drive wheel is fixedly connected to the outer wall of the rotating shaft. A transmission belt is movably connected to the outer wall of the drive wheel. A driven wheel is movably connected to the inner wall of the transmission belt. A rotating rod is fixedly connected to the inner wall of the driven wheel. One end of the rotating rod is fixedly connected to the centrifuge body.
[0009] An end cap is installed on the top of the centrifuge body, and a drain pipe is fixedly connected to the outer wall of the centrifuge body.
[0010] Preferably, the drive wheel is connected to the support frame via a rotating shaft to form a rotating structure, and the drive wheel is engaged with the transmission belt.
[0011] Preferably, the driven wheel is connected to the support frame via a rotating rod to form a rotating structure, the driven wheel is engaged with a transmission belt, and the centrifuge body is connected to the support frame via a rotating rod to form a rotating structure.
[0012] Preferably, the base has a sliding groove inside, and a collection mechanism is fixedly connected to the outer wall of the rotating shaft. The collection mechanism includes a gear fixedly installed on the outer wall of the rotating shaft, a rack movably connected to the outer wall of the gear, a positioning frame fixedly connected to the outer wall of the rack, a sliding plate fixedly connected to the bottom of the positioning frame, and a collection box installed inside the positioning frame.
[0013] Preferably, the gear is connected to the support frame via a rotating shaft to form a rotating structure, and the gear is meshed with a rack.
[0014] Preferably, the slide plate forms a sliding structure with the base via a slide groove, and the slide plate is T-shaped.
[0015] Preferably, the positioning frame has a slotted design and is snap-fitted into the collection box.
[0016] The centrifuge provided by this utility model is easy to unload, and its advantages are as follows:
[0017] With the set unloading mechanism and end cover, by opening the end cover and starting the drive motor, the rotating shaft can be rotated, which drives the drive wheel to rotate. Since the drive wheel is meshed with the transmission belt and the transmission belt is meshed with the driven wheel, the driven wheel can be rotated, thereby driving the centrifuge body fixedly connected to one end of the rotating rod to flip over, which facilitates the unloading of solid materials in the centrifuge body.
[0018] Furthermore, by controlling the centrifuge body to tilt and rotate via a drive motor, it is easier to load materials into the centrifuge body, thereby further improving the efficiency of material loading and unloading.
[0019] Furthermore, by opening the end cap, the material to be centrifuged can be placed inside the inner cylinder of the centrifuge body. Starting the centrifuge body can separate the solid and liquid, and allow the liquid material to be discharged through the drain pipe.
[0020] The centrifuge body, chute, and collection mechanism are designed so that the rotating shaft can drive the gear to rotate synchronously. Since the gear and rack are meshed, the rack can move, which in turn moves the positioning frame. This allows the slide plate to slide stably along the chute, causing the collection box installed inside the positioning frame to extend forward and collect the solid material poured out by the centrifuge body.
[0021] Furthermore, since the positioning frame is interlocked with the collection box, when the solid material collected in the collection box is full, simply pull the collection box upwards to disassemble it, which makes it easy to clean the collection box. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a rear view schematic diagram of the present invention;
[0024] Figure 3 This is a front view schematic diagram of the unloading mechanism of this utility model;
[0025] Figure 4 This is a perspective view of the base of this utility model;
[0026] Figure 5 This is a perspective view of the material collection box of this utility model.
[0027] The following are the annotations in the diagram: 1. Base; 2. Support frame; 3. Unloading mechanism; 31. Drive motor; 32. Rotating shaft; 33. Drive wheel; 34. Transmission belt; 35. Driven wheel; 36. Rotating rod; 37. Centrifuge body; 4. End cover; 5. Slide groove; 6. Collection mechanism; 61. Gear; 62. Rack; 63. Positioning frame; 64. Slide plate; 65. Collection box; 7. Drain pipe. Detailed Implementation
[0028] 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 protection scope of the present utility model.
[0029] Please see Figures 1-5 The present invention provides a centrifuge that facilitates unloading, including a base 1.
[0030] Reference Figure 1 and Figure 3As shown, a support frame 2 is fixedly connected to the outer wall of the base 1, and a discharge mechanism 3 is fixedly connected to the outer wall of the support frame 2. The discharge mechanism 3 includes a drive motor 31 fixedly installed on one side of the support frame 2. The output shaft of the drive motor 31 is fixedly connected to a rotating shaft 32 through a coupling. A drive wheel 33 is fixedly connected to the outer wall of the rotating shaft 32. A transmission belt 34 is movably connected to the outer wall of the drive wheel 33. A driven wheel 35 is movably connected to the inner wall of the transmission belt 34. A rotating rod 36 is fixedly connected to the inner wall of the driven wheel 35. One end of the rotating rod 36 is fixedly connected to the centrifuge body 37. The drive wheel 33 and the support frame 2 form a rotating structure through the rotating shaft 32. The drive wheel 33 is meshed with the transmission belt 34. The driven wheel 35 and the support frame 2 form a rotating structure through the rotating rod 36. The driven wheel 35 is meshed with the transmission belt 34. The centrifuge body 37 and the support frame 2 form a rotating structure through the rotating rod 36.
[0031] By opening the end cover 4 and starting the drive motor 31, the rotating shaft 32 can be rotated, which in turn drives the drive wheel 33 to rotate. Since the drive wheel 33 is meshed with the transmission belt 34 and the transmission belt 34 is meshed with the driven wheel 35, the driven wheel 35 can be rotated, thereby causing the centrifuge body 37, which is fixedly connected to one end of the rotating rod 36, to flip over, which facilitates the unloading of solid materials inside the centrifuge body 37.
[0032] Reference Figure 1 and Figure 2 As shown, an end cap 4 is installed on the top of the centrifuge body 37, and a drain pipe 7 is fixedly connected to the outer wall of the centrifuge body 37.
[0033] By opening the end cover 4, the material to be centrifuged can be placed in the inner cylinder of the centrifuge body 37. Starting the centrifuge body 37 can separate the solid and liquid, and allow the liquid material to be discharged through the drain pipe 7.
[0034] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the base 1 has a sliding groove 5 inside, and a collection mechanism 6 is fixedly connected to the outer wall of the rotating shaft 32. The collection mechanism 6 includes a gear 61 fixedly installed on the outer wall of the rotating shaft 32. A rack 62 is movably connected to the outer wall of the gear 61. A positioning frame 63 is fixedly connected to the outer wall of the rack 62. A sliding plate 64 is fixedly connected to the bottom of the positioning frame 63. A collection box 65 is installed inside the positioning frame 63. The gear 61 forms a rotating structure with the support frame 2 through the rotating shaft 32. The gear 61 is meshed with the rack 62. The sliding plate 64 forms a sliding structure with the base 1 through the sliding groove 5. The sliding plate 64 is T-shaped. The positioning frame 63 is slotted and is engaged with the collection box 65.
[0035] Rotating the shaft 32 can drive the gear 61 to rotate synchronously. Since the gear 61 is meshed with the rack 62, the rack 62 can move, which in turn moves the positioning frame 63, causing the slide plate 64 to slide stably along the slide groove 5. This causes the collection box 65 installed inside the positioning frame 63 to extend forward, which can collect the solid materials tilted out of the centrifuge body 37.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A centrifuge for easy unloading, comprising a base (1); Its features are: The outer wall of the base (1) is fixedly connected to a support frame (2), and the outer wall of the support frame (2) is fixedly connected to a unloading mechanism (3); The unloading mechanism (3) includes a drive motor (31) fixedly installed on one side of the support frame (2). The output shaft of the drive motor (31) is fixedly connected to a rotating shaft (32) via a coupling. The outer wall of the rotating shaft (32) is fixedly connected to a drive wheel (33). The outer wall of the drive wheel (33) is movably connected to a transmission belt (34). The inner wall of the transmission belt (34) is movably connected to a driven wheel (35). The inner wall of the driven wheel (35) is fixedly connected to a rotating rod (36). One end of the rotating rod (36) is fixedly connected to a centrifuge body (37). The centrifuge body (37) is equipped with an end cap (4) on its top, and a drain pipe (7) is fixedly connected to the outer wall of the centrifuge body (37).
2. The centrifuge for easy unloading according to claim 1, characterized in that: The drive wheel (33) forms a rotating structure with the support frame (2) through the rotating shaft (32), and the drive wheel (33) is meshed with the transmission belt (34).
3. The centrifuge for easy unloading according to claim 1, characterized in that: The driven wheel (35) forms a rotating structure with the support frame (2) through the rotating rod (36), the driven wheel (35) is meshed with the transmission belt (34), and the centrifuge body (37) forms a rotating structure with the support frame (2) through the rotating rod (36).
4. A centrifuge for easy unloading according to claim 1, characterized in that: The base (1) has a sliding groove (5) inside. The outer wall of the rotating shaft (32) is fixedly connected to a collection mechanism (6). The collection mechanism (6) includes a gear (61) fixedly installed on the outer wall of the rotating shaft (32). The outer wall of the gear (61) is movably connected to a rack (62). The outer wall of the rack (62) is fixedly connected to a positioning frame (63). The bottom of the positioning frame (63) is fixedly connected to a sliding plate (64). The inside of the positioning frame (63) is equipped with a collection box (65).
5. A centrifuge for easy unloading according to claim 4, characterized in that: The gear (61) forms a rotating structure with the support frame (2) through the rotating shaft (32), and the gear (61) meshes with the rack (62).
6. A centrifuge for easy unloading according to claim 4, characterized in that: The slide plate (64) forms a sliding structure with the base (1) through the slide groove (5), and the slide plate (64) is T-shaped.
7. A centrifuge for easy unloading according to claim 4, characterized in that: The positioning frame (63) is a slotted design and is engaged with the collection box (65).