Vertical large-capacity high-speed centrifugal machine

Abstract

The vertical high-capacity high-speed centrifugal machine comprises a machine body, an operation table is fixedly connected to the upper side of the front end of the machine body, an upper cover is rotationally connected to the rear side of the upper end of the machine body, a centrifugal cavity is formed in the center of the upper end of the machine body, and a centrifugal frame is arranged in the center of the interior of the centrifugal cavity; a plurality of centrifugal grooves are formed in the outer side of the center of the upper end of the centrifugal frame, limiting clamping bases are arranged in the centrifugal grooves, containing barrels are inserted into the upper ends of the limiting clamping bases, the centrifugal frame is connected with a high-speed motor in the lower end of the centrifugal cavity through a rotating shaft, and the centrifugal frame is used for fixing the containing barrels and also used for fixing the containing barrels. A plurality of centrifugal grooves and limiting clamping bases are arranged in the centrifugal machine, the centrifugal radius of a centrifugal object can be adjusted according to the centrifugal force, and therefore the function of automatically adjusting the position of the centrifugal object in the centrifugal process is achieved. By means of the design, the working efficiency of the centrifugal machine is improved, and energy consumption during starting of the centrifugal machine can be effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field related to centrifuges, and particularly relates to a vertical large-capacity high-speed centrifuge. Background Art

[0002] In the process of separating a large amount of particulate matter, traditional centrifuges often have some limitations, such as low separation efficiency, high energy consumption, complex operation, etc. Existing centrifuges usually use fixed centrifugal baskets or barrels for centrifuging materials, and these fixed devices cannot be adaptively adjusted according to the characteristics of the centrifuged substances and separation requirements, resulting in unsatisfactory separation effects.

[0003] In addition, the existing centrifuges lack in-depth research on the behavior of materials under the action of centrifugal force in their design, and fail to make full use of the characteristics of the centrifugal force field to optimize the separation process. For example, during high-speed rotation, the distribution of materials, density differences, and uneven action of centrifugal force will all affect the separation efficiency, and it is difficult for the existing technology to adjust in real time to adapt to these changes.

[0004] In view of the deficiencies of existing centrifuges, there is an urgent need in the market for a new type of centrifuge that can automatically adapt to the separation requirements of different materials, improve separation efficiency, reduce energy consumption, and simplify the operation process. Therefore, it is particularly important to develop a vertical large-capacity high-speed centrifuge with an adaptive adjustment function that can achieve efficient separation under high-speed rotation conditions.

[0005] To sum up, the present invention aims to solve the problems existing in the existing centrifuges in terms of separation efficiency, energy consumption, and operation complexity. By introducing innovative technologies such as a multi-functional centrifugal rack, a cooperative mechanism of a position-adjusting sliding groove and a telescopic groove, dynamic adjustment of a limit sliding rod and a limit sliding block, energy storage and release of a limit spring, and an adaptive adjustment mechanism, a new type of vertical large-capacity high-speed centrifuge is provided to meet the needs of efficient, stable, and energy-saving separation technologies in industrial production. Content of the Utility Model

[0006] The purpose of the utility model is to provide a vertical large-capacity high-speed centrifuge to solve the problems of low separation efficiency, high energy consumption, and complex operation presented in the above-mentioned background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a vertical large-capacity high-speed centrifuge, including a fuselage, the front upper side of the fuselage is fixedly connected with an operation platform, the rear side of the upper end of the fuselage is rotatably connected with an upper cover, a centrifugal cavity is opened inside the center of the upper end of the fuselage, a centrifugal rack is arranged at the center inside the centrifugal cavity, a plurality of centrifugal grooves are opened inside the outer center of the upper end of the centrifugal rack, a limit clamping seat is arranged inside each of the plurality of centrifugal grooves, and a containing barrel is inserted inside the upper end of each of the plurality of limit clamping seats.

[0008] Preferably, the centrifuge rack is connected to a high-speed motor inside the lower end of the centrifuge chamber through a rotating shaft. The centrifuge grooves penetrate through the centrifuge rack vertically and open towards the side away from the center of the centrifuge rack.

[0009] Preferably, adjustment sliding grooves are provided inside both inner walls of the centrifuge groove close to the limit clamping seat, and the two adjustment sliding grooves are respectively located on the sides of the two inner walls of the centrifuge groove close to the center of the centrifuge rack.

[0010] Preferably, one end of the adjustment sliding groove away from the center of the centrifuge rack communicates with a telescopic groove, and the telescopic groove is located inside the centrifuge rack.

[0011] Preferably, a limit sliding rod is fixedly connected between the center of the inner wall at one end of the telescopic groove away from the center of the centrifuge rack and the inner wall at one end of the adjustment sliding groove close to the center of the centrifuge rack, and a limit sliding block is slidably connected to the outside of the limit sliding rod.

[0012] Preferably, the limit sliding block is located inside the adjustment sliding groove and can slide in the adjustment sliding groove. The outer wall of one end of the limit sliding block close to the limit clamping seat is flush with the inner wall of the centrifuge groove. The limit sliding block is connected to the outer wall of the limit clamping seat through a rotating column and a rotating groove.

[0013] Preferably, a limit spring is provided between the outer wall of one end of the limit sliding block away from the center of the centrifuge rack and the inner wall of one end of the telescopic groove away from the center of the centrifuge rack, and the limit spring is sleeved on the outside of the limit sliding rod.

[0014] Compared with the prior art, the present utility model provides a vertical large-capacity high-speed centrifuge, which has the following beneficial effects:

[0015] 1. The centrifuge rack is not only used to fix the containing barrel, but the combination of multiple centrifuge grooves and limit clamping seats provided inside it can adjust the centrifugal radius of the centrifuged object according to the magnitude of the centrifugal force, so as to realize the function of automatically adjusting the position of the centrifuged object during the centrifugation process. This design not only improves the working efficiency of the centrifuge, but also effectively reduces the energy consumption when the centrifuge starts.

[0016] 2. The limit sliding rod is connected to the adjustment sliding groove through the telescopic groove to limit the sliding of the sliding block in the adjustment sliding groove. The limit sliding block is connected to the limit clamping seat and can adjust the inclination angle of the limit clamping seat according to the magnitude of the centrifugal force. This dynamic adjustment mechanism can ensure that the material is always located at the bottom of the containing barrel and prevent the centrifuged object from overflowing from the opening of the containing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the centrifuge of the present utility model.

[0018] Figure 2 is a three-dimensional sectional structural schematic diagram of the centrifuge of the present utility model.

[0019] Figure 3 Schematic diagram of the connection structure of the centrifuge rack of the present utility model.

[0020] Figure 4 Schematic three-dimensional structure diagram of the limiting card seat and the holding bucket in an inclined state of the present utility model.

[0021] Figure 5 Schematic diagram of the connection structure of the limiting slider of the present utility model.

[0022] In the figure: 1, fuselage; 2, operating platform; 3, upper cover; 4, centrifugal chamber; 5, centrifuge rack; 6, centrifugal groove; 7, limiting card seat; 8, holding bucket; 9, position adjustment sliding groove; 10, telescopic groove; 11, limiting sliding rod; 12, limiting slider; 13, limiting spring. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides a vertical large-capacity high-speed centrifuge as shown in Figure 1 and Figure 2 , which includes a fuselage 1. The upper side of the front end of the fuselage 1 is fixedly connected with an operating platform 2 for controlling the fuselage 1. The rear side of the upper end of the fuselage 1 is rotatably connected with an upper cover 3 for covering the upper end of the operating platform 2. An internal centrifugal chamber 4 is opened at the center of the upper end of the fuselage 1 for centrifugal operation, and the centrifugal chamber 4 has a large capacity. A centrifuge rack 5 is arranged at the center of the interior of the centrifugal chamber 4 for rotating the centrifuged object. A plurality of centrifugal grooves 6 are opened inside the outer center of the upper end of the centrifuge rack 5. The centrifugal grooves 6 penetrate through the centrifuge rack 5 up and down and open to the side away from the center of the centrifuge rack 5 for adjusting the position of the limiting card seat 7. A limiting card seat 7 is arranged inside each of the plurality of centrifugal grooves 6 for placing the holding bucket 8. The holding bucket 8 is inserted into the upper end of each of the plurality of limiting card seats 7 for holding and taking out the centrifuged object. The centrifuge rack 5 is connected to a high-speed motor inside the lower end of the centrifugal chamber 4 through a rotating shaft, and the high-speed motor is used to provide centrifugal power.

[0025] Preferably, the centrifuged material is placed inside the storage bucket 8, and the storage bucket 8 is inserted into the upper inner part of the limit clamping seat 7. After covering the upper cover 3, the centrifuge is controlled through the operation console 2. After starting the centrifugation operation, the motor inside the centrifugation chamber 4 drives the centrifugation frame 5 to rotate. The centrifugation frame 5 drives the multiple limit clamping seats 7 and the storage bucket 8 inside to rotate. During the rotation process, the limit clamping seat 7 and the storage bucket 8 can adjust their positions inside the centrifugation groove 6 according to the rotation speed, which can not only prevent the centrifuged material from overflowing from the upper opening of the storage bucket 8, but also throw the centrifuged material inside the storage bucket 8 to a position farther from the center of the centrifugation frame 5, improving the centrifugation efficiency and reducing the energy consumption when the high-speed motor starts.

[0026] Figures 3 - 5 Two inner walls of the centrifugation groove 6 close to the limit clamping seat 7 are respectively provided with position-adjusting sliding grooves 9, and the two position-adjusting sliding grooves 9 are respectively located on one side of the two inner walls of the centrifugation groove 6 close to the center of the centrifugation frame 5 for adjusting the position of the limit clamping seat 7. One end of the position-adjusting sliding groove 9 far from the center of the centrifugation frame 5 communicates with a telescopic groove 10, and the telescopic groove 10 is located inside the centrifugation frame 5 for the telescopic movement of the limit sliding rod 11. A limit sliding rod 11 is fixedly connected between the center of the inner wall at one end of the telescopic groove 10 far from the center of the centrifugation frame 5 and the inner wall at one end of the position-adjusting sliding groove 9 close to the center of the centrifugation frame 5. A limit sliding block 12 is slidably connected to the outside of the limit sliding rod 11. The limit sliding rod 11 and the limit sliding block 12 cooperate to limit the moving positions of the limit clamping seat 7 and the storage bucket 8. The limit sliding block 12 is located inside the position-adjusting sliding groove 9 and can slide in the position-adjusting sliding groove 9, and the outer wall of one end of the limit sliding block 12 close to the limit clamping seat 7 is flush with the inner wall of the centrifugation groove 6. The limit sliding block 12 is connected to the outer wall of the limit clamping seat 7 through a rotating column and a rotating groove, and can adjust the inclination angle of the limit clamping seat 7 and the storage bucket 8 according to the rotation speed of the centrifugation frame 5. A limit spring 13 is arranged between the outer wall of one end of the limit sliding block 12 far from the center of the centrifugation frame 5 and the inner wall of one end of the telescopic groove 10 far from the center of the centrifugation frame 5, and the limit spring 13 is sleeved on the outside of the limit sliding rod 11 to limit the position of the limit sliding block 12 according to the rotation speed of the centrifugation frame 5.

[0027] Preferably, after the centrifuge starts, the speed of the centrifuge rack 5 gradually increases until it stabilizes. Since the limit clamping seat 7 and the storage barrel 8 approach the center of the centrifuge rack 5 under the action of the limit sliding block 12 and the limit spring 13, when starting, the high-speed motor can quickly accelerate to the required speed, and the acceleration is more energy-saving. During the acceleration process of the centrifuge, since the centrifugal force borne by the centrifuged object is getting larger and larger, the centrifuged object will move towards the inner wall on the side of the storage barrel 8 away from the center of the centrifuge rack 5, making it easy for the centrifuged object to overflow from the upper opening of the storage barrel 8. At this time, the limit clamping seat 7 and the storage barrel 8 rotate between the limit sliding blocks 12 on both sides through the rotating column and the rotating groove, generating an inclination. Moreover, the greater the centrifugal force, the greater the inclination angle of the limit clamping seat 7 and the storage barrel 8, so that the centrifuged object is always located at the bottom of the storage barrel 8, preventing the centrifuged object from overflowing from the opening of the storage barrel 8. At the same time, under the action of the centrifugal force, the limit clamping seat 7 and the storage barrel 8 slide outward through the limit slide rod 11 and the limit sliding block 12, and squeeze the limit spring 13. The greater the centrifugal force, the longer the sliding distance of the limit clamping seat 7 and the storage barrel 8, making the centrifugal radius of the centrifuged object larger, thereby increasing the centrifugal force of the centrifuged object, improving the working efficiency of the centrifuge, and increasing the centrifugal force by increasing the centrifugal radius can effectively reduce the energy consumption of the high-speed motor, and further reduce the energy consumption of the centrifuge. After the centrifuge stops working, due to the decrease in the centrifugal force, the limit clamping seat 7 and the storage barrel 8 will return to the vertical state again under the action of the gravity of the centrifuged object, and return to the position close to the center of the centrifuge rack 5 through the limit spring 13.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vertical high-speed centrifuge with a large capacity, characterized in that, It includes a fuselage (1), on the upper side of the front end of the fuselage (1) is fixedly connected with an operating platform (2), on the rear side of the upper end of the fuselage (1) is rotatably connected with an upper cover (3), at the center inside the upper end of the fuselage (1) is provided with a centrifugal chamber (4), at the center inside the centrifugal chamber (4) is arranged a centrifugal rack (5), at the outer side inside the center of the upper end of the centrifugal rack (5) are provided with a plurality of centrifugal grooves (6), inside each of the plurality of centrifugal grooves (6) is arranged a limit clamping seat (7), and inside the upper end of each of the plurality of limit clamping seats (7) is inserted a containing bucket (8).

2. The vertical high-capacity high-speed centrifuge according to claim 1, characterized in that: The centrifugal rack (5) is connected to a high-speed motor inside the lower end of the centrifugal chamber (4) through a rotating shaft, the centrifugal grooves (6) penetrate through the centrifugal rack (5) up and down and open towards the side away from the center of the centrifugal rack (5).

3. The vertical high-capacity high-speed centrifuge according to claim 2, characterized in that: Inside the two inner walls of the centrifugal groove (6) close to the limit clamping seat (7) are respectively provided with adjustment sliding grooves (9), and the two adjustment sliding grooves (9) are respectively located on the two inner walls of the centrifugal groove (6) close to the center of the centrifugal rack (5).

4. The vertical high-capacity high-speed centrifuge according to claim 3, characterized in that: One end of the adjustment sliding groove (9) away from the center of the centrifugal rack (5) communicates with a telescopic groove (10), and the telescopic groove (10) is located inside the centrifugal rack (5).

5. The vertical high-capacity high-speed centrifuge according to claim 4, characterized in that: Between the center of the inner wall at one end of the telescopic groove (10) away from the center of the centrifugal rack (5) and the inner wall at one end of the adjustment sliding groove (9) close to the center of the centrifugal rack (5) is fixedly connected with a limit sliding rod (11), and a limit sliding block (12) is slidably connected to the outside of the limit sliding rod (11).

6. The vertical high-capacity high-speed centrifuge according to claim 5, wherein: The limit sliding block (12) is located inside the adjustment sliding groove (9) and can slide in the adjustment sliding groove (9), and the outer wall of one end of the limit sliding block (12) close to the limit clamping seat (7) is flush with the inner wall of the centrifugal groove (6), and the limit sliding block (12) is connected to the outer wall of the limit clamping seat (7) through a rotating column and a rotating groove.

7. The vertical high-capacity high-speed centrifuge according to claim 6, characterized in that: Between the outer wall of one end of the limit sliding block (12) away from the center of the centrifugal rack (5) and the inner wall of one end of the telescopic groove (10) away from the center of the centrifugal rack (5) is provided with a limit spring (13), and the limit spring (13) is sleeved on the outside of the limit sliding rod (11).

Images