A multi-chamber centrifuge with anti-crosstalk function

Through the particle sorting and vibration mechanism of the multi-cavity centrifuge, efficient separation of materials of different sizes is achieved, and the problem of low efficiency of existing centrifuges is solved, which improves sorting efficiency and extends the equipment life.

CN119634065BActive Publication Date: 2025-07-04JIANGSU XINKANG MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202510174006.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-07-04
Estimated Expiration
2045-02-18

AI Technical Summary

Technical Problem

Existing centrifuges are inefficient when processing materials of different sizes, cannot achieve efficient separation, and require tedious operations for secondary centrifugation.

Method used

A multi-cavity centrifuge is designed, including a particle sorting mechanism and a vibration mechanism. After the initial centrifugation, the material is transported to the sorting ladder by using the particle sorting mechanism and a negative pressure suction cup. The eccentric block is driven to rotate with the servo motor of the vibration mechanism, so as to realize the sorting and secondary centrifugation of materials of different sizes, and separate using a second centrifugal chamber of different rates.

Benefits of technology

It realizes efficient separation of materials of different sizes in the same time, reduces crosstalk between materials, improves sorting efficiency, reduces noise and extends the service life of the centrifuge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a multi-chamber centrifuge with anti-crosstalk function, which relates to the technical field of centrifuges. The multi-chamber centrifuge is used for centrifuging materials and the water attached thereto. The multi-chamber centrifuge comprises a centrifuge main body, a particle sorting mechanism and a vibration mechanism. The centrifuge main body is connected to the particle sorting mechanism, the centrifuge main body is connected to the vibration mechanism, and the particle sorting mechanism is connected to the vibration mechanism. The centrifuge main body includes a centrifuge housing and a shockproof base, and the centrifuge housing is fixedly connected to the shockproof base. The centrifuge housing includes an upper housing and a lower housing, and the upper housing and the lower housing are hinged. A control panel is arranged outside the lower housing. The centrifuge housing is connected to the particle sorting mechanism, the centrifuge housing is connected to the vibration mechanism, and the lower housing is connected to the vibration mechanism.
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Description

Technical Field

[0001] The present invention relates to the technical field of centrifuges, and more particularly to a multi-chamber centrifuge with anti-crosstalk function. Background Art

[0002] A centrifuge is a high-speed rotating machine that uses the powerful centrifugal force generated by rotation to separate particles of different properties in a sample (such as solid particles and liquid, or liquids of different densities). Centrifuges are mainly used to separate solid particles from a suspension or to separate two immiscible liquids with different densities in an emulsion.

[0003] In conventional centrifuges, most directly perform single centrifugation on the material. Although there are multiple chambers, they only perform single centrifugation on the material. If secondary centrifugation is required, after one centrifugation is completed, the material needs to be taken out and placed in another centrifugation chamber for re-centrifugation, or the device needs to be restarted for re-centrifugation. For materials with different sizes, such operations are relatively cumbersome, with low efficiency, and it is impossible to separate materials of different sizes. Summary of the Invention

[0004] The purpose of the present invention is to provide a multi-chamber centrifuge with anti-crosstalk function to solve the problems raised in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The multi-chamber centrifuge is used for centrifuging the material and the attached water. The multi-chamber centrifuge includes a centrifuge main body, a particle sorting mechanism, and a vibration mechanism. The centrifuge main body is connected to the particle sorting mechanism, the centrifuge main body is connected to the vibration mechanism, and the particle sorting mechanism is connected to the vibration mechanism.

[0007] In the multi-chamber centrifuge, the centrifuge main body is used to provide a place for material centrifugation. The particle sorting mechanism is used to sort the sizes of the materials after the first centrifugation, separate materials of different sizes, and transport materials of different sizes to different centrifugation chambers, and then perform simultaneous but different-speed centrifugation. The vibration mechanism is used to vibrate the particle sorting mechanism so that it can sort materials of different sizes faster and improve the sorting efficiency.

[0008] Further, the centrifuge main body includes a centrifuge housing and a shock-proof base. The centrifuge housing is firmly connected to the shock-proof base. The centrifuge housing includes an upper housing and a lower housing. The upper housing and the lower housing are hinged. A control panel is provided outside the lower housing. The centrifuge housing is connected to the particle sorting mechanism, the centrifuge housing is connected to the vibration mechanism, and the lower housing is connected to the vibration mechanism.

[0009] In the centrifuge main body, the centrifuge housing is used to provide a place for centrifugation of materials. The shock-proof base is firmly connected to the centrifuge housing. During the operation of the centrifuge, due to the high-speed rotation of the centrifuge chamber, vibrations may occur. The shock-proof base absorbs and disperses the vibration energy. At the same time, by reducing vibrations, the shock-proof base indirectly reduces the noise generated during the operation of the centrifuge, providing a relatively quiet working environment. By reducing vibrations, etc., it can also reduce the wear of the centrifuge to a certain extent and extend the life of the centrifuge. The control panel is used to control the centrifugation of the device.

[0010] Furthermore, the centrifuge main body further includes a first drive base and a first drive motor. The first drive base is firmly connected to the centrifuge housing, and the first drive motor is firmly connected to the centrifuge housing. The bottom of the first drive base is firmly connected to the lower housing, and the fixed end of the first drive motor is firmly connected to the lower housing. A first working groove is provided on the first drive base, and a through hole is provided on one side of the first working groove. The first drive motor is connected to the first drive base, and the output end of the first drive motor passes through the through hole of the first working groove. The centrifuge main body further includes a first centrifuge chamber, which is connected to the first drive base and the first drive motor. The first centrifuge chamber is placed in the first working groove and is connected to the output end of the first drive motor through gears. The first centrifuge chamber is connected to the particle sorting mechanism.

[0011] The first drive base, the first drive motor, and the first centrifuge chamber form a whole, which is used for the first overall centrifugation of all materials. The first centrifuge chamber is placed in the first working groove. The first drive base provides a support for the first centrifuge chamber. The first drive motor is connected to the bottom of the first centrifuge chamber through gears. By driving the first drive motor, the first centrifuge chamber rotates at high speed. A filter screen is provided in the first centrifuge chamber. During the high-speed rotation process, the materials will hit the wall of the filter screen, and the water will be filtered out through the filter screen, realizing the initial separation of the materials and the surface water and completing the initial centrifugation.

[0012] Furthermore, the centrifuge main body further includes a second drive base, a second centrifuge chamber, and a second drive motor. The second drive base is firmly connected to the centrifuge housing and the lower housing. A second working groove is provided on the second drive base. The second centrifuge chamber is connected to the second drive base and is placed in the second working groove. The second drive motor is firmly connected to the centrifuge housing, and the fixed end of the second drive motor is firmly connected to the lower housing. The output end of the second drive motor is connected to the second centrifuge chamber through gears. There are no less than two sets of the second drive base, the second centrifuge chamber, and the second drive motor. The second centrifuge chamber is connected to the particle sorting mechanism.

[0013] In the centrifuge main body, secondary centrifugation is also included. The secondary centrifugation of materials is completed by the second drive base, the second centrifuge chamber, and the second drive motor. After the primary centrifugation, due to the different sizes of the materials, it is impossible to centrifuge all the materials and water after the primary centrifugation. Through secondary centrifugation, the materials of different sizes are centrifuged separately. According to their different sizes, the centrifugation rates of the second centrifuge chamber are different. The second drive motor drives the second centrifuge chamber to rotate at different rates to fully centrifuge the materials of different sizes. A filter screen is also provided in the second centrifuge chamber to separate and centrifuge the water in the materials during the centrifugation process.

[0014] Furthermore, the particle sorting mechanism includes an input pipe, a sorting ladder, an output pipe, and a negative pressure suction cup. A negative pressure suction cup is provided at one end of the input pipe, and the negative pressure suction cup is placed in the first centrifuge chamber. Lids are provided on both the first centrifuge chamber and the second centrifuge chamber. The input pipe passes through the lid of the first centrifuge chamber, and the end of the input pipe away from the first centrifuge chamber is connected to the inlet of the sorting ladder. The number of output pipes is the same as the number of second centrifuge chambers. One end of the output pipe is connected to the sorting ladder, and the end of the output pipe away from the sorting ladder is connected to the second centrifuge chamber. The sorting ladder includes a housing and aperture baffles. The number of aperture baffles is one less than the number of second centrifuge chambers. The aperture baffles are fixedly connected to the housing, and the aperture gradually decreases from top to bottom. A vibration mechanism is provided at the bottom of the sorting ladder.

[0015] In the particle sorting mechanism, this mechanism sorts the materials that have completed the primary centrifugation. After the primary centrifugation of the materials is completed in the first centrifuge chamber, the negative pressure suction cup is activated to suck the materials that have completed the primary centrifugation. The materials enter the sorting ladder through the input pipe and enter the sorting ladder from the top. Under the action of gravity, the materials fall, and the vibration mechanism assists in sorting. During the falling process of the materials, they will pass through the aperture baffles. Different apertures are provided in the middle of the aperture baffles, and the aperture gradually decreases from top to bottom. Therefore, during the sorting process, the materials with larger sizes are above the sorting ladder, and the materials with smaller sizes are below the sorting ladder. They are respectively output to different second centrifuge chambers through the output pipes and are respectively centrifuged by the second drive motor. During this process, the rotation rate of the second centrifuge chamber corresponding to the materials with larger sizes is greater than the rotation rate of the second centrifuge chamber corresponding to the materials with smaller sizes. Because all the materials of different sizes are centrifuged together during the primary centrifugation, after the materials with larger sizes complete the primary centrifugation, there is still more water in them. After the materials with smaller sizes complete the primary centrifugation, there is less water in them. Therefore, for the materials with larger sizes, they are centrifuged at a larger rate, and for the materials with smaller sizes, they are centrifuged at a smaller rate. This can make the centrifugation time consistent while fully centrifuging the materials, avoid poor centrifugation effects caused by mixed centrifugation of materials with different sizes, and reduce the mutual interference between materials of different sizes.

[0016] Further, the vibration mechanism includes a servo motor, eccentric blocks, a sieve frame, and elastic pieces. There are four elastic pieces. One end of the four elastic pieces is fixedly connected to the lower housing, and the end of the elastic piece away from the lower housing is fixedly connected to the sieve frame. A servo motor is fixedly connected to the middle of the sieve frame. The servo motor is a double-output motor. There are two eccentric blocks, and the two eccentric blocks are respectively fixedly connected to the two output ends of the servo motor. The sieve frame is fixedly connected to the sorting ladder, and the sieve frame and the outer shell are fixedly connected through a connecting rod.

[0017] In the vibration mechanism, this mechanism is used to assist the particle sorting mechanism in sorting materials. When the materials enter the sorting ladder, the vibration mechanism starts. The servo motor drives the eccentric blocks at the two output ends to rotate. As the eccentric blocks rotate, a periodic centrifugal force is generated. The servo motor is fixedly connected to the sieve frame, thereby driving the sieve frame to vibrate. The bottom of the sieve frame is fixedly connected to the lower housing through elastic pieces, so that the vibration of the sieve frame in all directions is not restricted. The outer shell is fixedly connected to the sieve frame, so the sorting ladder can be vibrated to assist the sorting ladder in sorting. At the same time, through vibration, the materials can be made to impact the edge of the outer shell and be transmitted to the second centrifugal chamber through the output pipe.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: After the present invention is started, the materials to be centrifuged are first placed in the first centrifugal chamber for primary centrifugation to separate the materials and some water on the surface. By setting up a particle sorting mechanism, after the materials complete the first centrifugation, the negative pressure suction cup sucks the materials that have been separated from some water and inputs them into the sorting ladder through the input pipe. There are multiple aperture baffles in the sorting ladder for sorting materials of different sizes. By setting up a vibration mechanism to assist the sorting ladder in sorting materials, the servo motor drives the eccentric blocks at the two output ends to rotate to generate a centrifugal force. The servo motor is fixedly connected to the sieve frame to drive the sieve frame to vibrate. The sorting ladder is fixedly connected to the sieve frame and can be vibrated together. The aperture of the aperture baffle gradually decreases from top to bottom. Therefore, during the sorting process, the materials with larger sizes are above the sorting ladder, and the materials with smaller sizes fall below the sorting ladder to assist in sorting. The sorted materials are output to different second centrifugal chambers through the output pipe. Different second driving motors drive the corresponding second centrifugal chambers to rotate at different speeds. Through two centrifugations, while achieving the same centrifugation time, the materials are fully centrifuged, avoiding the poor centrifugation effect caused by the mixed centrifugation of materials with different sizes and reducing the mutual interference between materials of different sizes. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the inside of the centrifuge housing of the present invention;

[0021] Figure 3 It is a transverse sectional view of the first centrifugal chamber of the present invention;

[0022] Figure 4 Internal schematic diagram of the sorting ladder of the present invention;

[0023] Figure 5 Schematic diagram of the vibration mechanism of the present invention;

[0024] Figure 6 is Figure 5 Enlarged view of partial A.

[0025] In the figure: 1. Centrifuge main body; 11. Centrifuge housing; 111. Upper housing; 112. Lower housing; 12. Shockproof base; 13. First drive base; 131. First working groove; 14. First drive motor; 15. First centrifugal chamber; 16. Second drive base; 161. Second working groove; 17. Second centrifugal chamber; 18. Second drive motor; 2. Particle sorting mechanism; 21. Input pipe; 22. Sorting ladder; 221. Outer shell; 222. Aperture baffle; 23. Output pipe; 24. Negative pressure suction cup; 3. Vibration mechanism; 31. Servo motor; 32. Eccentric block; 33. Screen frame; 34. Elastic sheet. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment: As Figures 1-6 shown, the present invention provides a technical solution for a multi-chamber centrifuge with anti-crosstalk function. The multi-chamber centrifuge is used for centrifuging materials and the water attached thereto. The multi-chamber centrifuge includes a centrifuge main body 1, a particle sorting mechanism 2 and a vibration mechanism 3. The centrifuge main body 1 is connected to the particle sorting mechanism 2, the centrifuge main body 1 is connected to the vibration mechanism 3, and the particle sorting mechanism 2 is connected to the vibration mechanism 3.

[0028] In the multi-chamber centrifuge, the centrifuge main body 1 is used to provide a place for material centrifugation. The particle sorting mechanism 2 is used to sort the particle sizes of the materials after the first centrifugation, separate the materials with different particle sizes, and convey the materials with different particle sizes to different centrifugal chambers, and then perform centrifugation at the same time but at different speeds. The vibration mechanism 3 is used to vibrate the particle sorting mechanism 2 so that it can sort the materials with different particle sizes faster and improve the sorting efficiency.

[0029] The centrifuge main body 1 includes a centrifuge housing 11 and a shockproof base 12. The centrifuge housing 11 and the shockproof base 12 are firmly connected. The centrifuge housing 11 includes an upper housing 111 and a lower housing 112. The upper housing 111 and the lower housing 112 are hinged. A control panel is provided outside the lower housing 112. The centrifuge housing 11 is connected to the particle sorting mechanism 2, and the centrifuge housing 11 is connected to the vibration mechanism 3. The lower housing 112 is connected to the vibration mechanism 3.

[0030] In the centrifuge main body 1, the centrifuge housing 11 is used to provide a centrifugal place for the material. The shockproof base 12 and the centrifuge housing 11 are firmly connected. During the operation of the centrifuge, due to the high-speed rotation of the centrifuge chamber, vibrations may occur. The shockproof base 12 absorbs and disperses the vibration energy. At the same time, the shockproof base 12 indirectly reduces the noise during the operation of the centrifuge by reducing vibrations, and can provide a relatively quiet working environment. By reducing vibrations, etc., it can also reduce the wear of the centrifuge to a certain extent and extend the life of the centrifuge. The control panel is used to control the centrifugation of the device.

[0031] The centrifuge main body 1 further includes a first driving base 13 and a first driving motor 14. The first driving base 13 and the centrifuge housing 11 are firmly connected. The first driving motor 14 and the centrifuge housing 11 are firmly connected. The bottom of the first driving base 13 and the lower housing 112 are firmly connected. The fixed end of the first driving motor 14 and the lower housing 112 are firmly connected. A first working groove 131 is provided on the first driving base 13. There is a through hole on one side of the first working groove 131. The first driving motor 14 is connected to the first driving base 13. The output end of the first driving motor 14 passes through the through hole of the first working groove 131. The centrifuge main body 1 further includes a first centrifuge chamber 15. The first centrifuge chamber 15 is connected to the first driving base 13. The first centrifuge chamber 15 is connected to the first driving motor 14. The first centrifuge chamber 15 is placed in the first working groove 131. The first centrifuge chamber 15 and the output end of the first driving motor 14 are connected by gears. The first centrifuge chamber 15 is connected to the particle sorting mechanism 2.

[0032] The first driving base 13, the first driving motor 14 and the first centrifuge chamber 15 are an integral whole, which is used for the first overall centrifugation of all materials. The first centrifuge chamber 15 is placed in the first working groove 131. The first driving base 13 provides a support for the first centrifuge chamber 15. The first driving motor 14 is connected to the bottom of the first centrifuge chamber 15 through gears. The first driving motor 14 drives the first centrifuge chamber 15 to rotate at a high speed. A filter screen is provided in the first centrifuge chamber 15. During the high-speed rotation process, the material will hit the filter screen wall, and the water will be filtered out through the filter screen, realizing the initial separation of the material and the surface water and completing the initial centrifugation.

[0033] The centrifuge main body 1 further includes a second driving base 16, a second centrifugal chamber 17, and a second driving motor 18. The second driving base 16 is fixedly connected to the centrifuge housing 11 and the lower housing 112. A second working groove 161 is provided on the second driving base 16. The second centrifugal chamber 17 is connected to the second driving base 16 and is placed in the second working groove 161. The second driving motor 18 is fixedly connected to the centrifuge housing 11, and its fixed end is fixedly connected to the lower housing 112. The output end of the second driving motor 18 is connected to the second centrifugal chamber 17 through gears. There are no less than two sets of the second driving base 16, the second centrifugal chamber 17, and the second driving motor 18. The second centrifugal chamber 17 is connected to the particle sorting mechanism 2.

[0034] In the centrifuge main body 1, secondary centrifugation is also included. The secondary centrifugation of the material is completed through the second driving base 16, the second centrifugal chamber 17, and the second driving motor 18. After the primary centrifugation, due to the different sizes of the materials, it is impossible to centrifuge all the materials and water after the primary centrifugation. Through secondary centrifugation, the materials with different sizes are centrifuged separately. According to their different sizes, the centrifugation rates of the second centrifugal chamber 17 are different, and the second driving motor 18 drives the second centrifugal chamber 17 to rotate at different rates to fully centrifuge the materials with different sizes. A filter screen is also provided in the second centrifugal chamber 17 to separate the water in the material during centrifugation.

[0035] The particle sorting mechanism 2 includes an input pipe 21, a sorting ladder 22, an output pipe 23, and a negative pressure suction cup 24. One end of the input pipe 21 is provided with the negative pressure suction cup 24, and the negative pressure suction cup 24 is placed in the first centrifugal chamber 15. Lids are provided on both the first centrifugal chamber 15 and the second centrifugal chamber 17. The input pipe 21 passes through the lid of the first centrifugal chamber 15, and the end of the input pipe 21 away from the first centrifugal chamber 15 is communicated with the inlet of the sorting ladder 22. The number of output pipes 23 is the same as the number of second centrifugal chambers 17. One end of the output pipe 23 is communicated with the sorting ladder 22, and the end of the output pipe 23 away from the sorting ladder 22 is communicated with the second centrifugal chamber 17. The sorting ladder 22 includes a housing 221 and aperture baffles 222. The number of aperture baffles 222 is one less than that of the second centrifugal chambers 17. The aperture baffles 222 are fixedly connected to the housing 221, and the aperture gradually decreases from top to bottom. A vibration mechanism 3 is provided at the bottom of the sorting ladder 22.

[0036] In the particle sorting mechanism 2, this mechanism sorts the materials that have completed the primary centrifugation. After the materials complete the primary centrifugation in the first centrifugation chamber 15, the negative pressure suction cup 24 is activated to suck the materials that have completed the primary centrifugation, and enter the sorting ladder 22 through the input pipe 21. Entering the sorting ladder 22 from the top, under the action of gravity, the materials fall, and the vibration mechanism 3 assists in sorting. During the falling process of the materials, they will pass through the aperture baffle 222. Different apertures are provided in the middle of the aperture baffle 222, and the aperture gradually decreases from top to bottom. Therefore, during the sorting process, materials with larger sizes are above the sorting ladder 22, and materials with smaller sizes are below the sorting ladder 22. They are respectively output to different second centrifugation chambers 17 through the output pipes 23, and are respectively centrifuged by the second drive motor 18. During this process, the rotation speed of the second centrifugation chamber 17 corresponding to the materials with larger sizes is greater than the rotation speed of the second centrifugation chamber 17 corresponding to the materials with smaller sizes. Because the primary centrifugation is carried out on all materials regardless of size, after the materials with larger sizes complete the primary centrifugation, there is still more water inside them. After the materials with smaller sizes complete the primary centrifugation, there is less water inside them. Therefore, for materials with larger sizes, centrifugation is carried out at a higher speed, and for materials with smaller sizes, centrifugation is carried out at a lower speed, which can make the centrifugation time consistent while achieving sufficient centrifugation of the materials, avoiding poor centrifugation effects caused by mixed centrifugation of materials with different sizes, and reducing the mutual interference between materials of different sizes.

[0037] The vibration mechanism 3 includes a servo motor 31, an eccentric block 32, a sieve frame 33, and elastic pieces 34. There are four elastic pieces 34. One end of the four elastic pieces 34 is fixedly connected to the lower housing 112, and the end of the elastic piece 34 away from the lower housing 112 is fixedly connected to the sieve frame 33. A servo motor 31 is fixedly connected in the middle of the sieve frame 33. The servo motor 31 is a double-output motor. There are two eccentric blocks 32, and the two eccentric blocks 32 are respectively fixedly connected to the two output ends of the servo motor 31. The sieve frame 33 is fixedly connected to the sorting ladder 22, and the sieve frame 33 and the outer shell 221 are fixedly connected by a connecting rod.

[0038] In the vibration mechanism 3, this mechanism is used to assist the particle sorting mechanism 2 in sorting materials. When the materials enter the sorting ladder 22, the vibration mechanism 3 is activated. The servo motor 31 drives the eccentric blocks 32 at both output ends to rotate. As the eccentric blocks 32 rotate, a periodic centrifugal force is generated. The servo motor 31 is fixedly connected to the sieve frame 33, thereby driving the sieve frame 33 to vibrate. The bottom of the sieve frame 33 is fixedly connected to the lower housing 112 through the elastic pieces 34, so that the vibration of the sieve frame 33 in all directions is not restricted. Since the outer shell 221 is fixedly connected to the sieve frame 33, the vibration of the sorting ladder 22 can be realized to assist the sorting ladder 22 in sorting. At the same time, through vibration, the materials can be made to impact the edge of the outer shell 221 and be transmitted to the second centrifugation chamber 17 through the output pipe 23.

[0039] Working principle of the present invention: After the present invention is started, the material to be centrifuged is first placed in the first centrifugation chamber 15 for primary centrifugation to separate the material and some water on the surface. By setting the particle sorting mechanism 2, after the material completes the first centrifugation, the negative pressure suction cup 24 sucks the material that has been separated from some water and inputs it into the sorting ladder 22 through the input pipe 21. A plurality of aperture baffles 222 are provided in the sorting ladder 22 for sorting materials of different sizes. By setting the vibration mechanism 3 to assist the sorting ladder 22 in sorting materials, the eccentric blocks 32 at the two output ends are driven to rotate by the servo motor 31 to generate centrifugal force. The servo motor 31 is fixedly connected to the sieve frame 33 to drive the sieve frame 33 to vibrate. The sorting ladder 22 is fixedly connected to the sieve frame 33 and can be vibrated together. The aperture of the aperture baffle 222 gradually decreases from top to bottom. Therefore, during the sorting process, the materials with larger sizes are above the sorting ladder 22, and the materials with smaller sizes fall below the sorting ladder 22 to assist in sorting. The sorted materials are output to different second centrifugation chambers 17 through the output pipe 23. The corresponding second centrifugation chambers 17 are driven to rotate at different speeds by different second drive motors 18. Through two centrifugations, while achieving the same centrifugation time, the full centrifugation of the materials is completed, avoiding the poor centrifugation effect caused by the mixed centrifugation of materials with different sizes and reducing the mutual interference between materials of different sizes.

[0040] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A multi-chamber centrifuge with a crosstalk prevention function, the multi-chamber centrifuge being used for centrifuging materials and the water attached thereto, characterized in that: The multi-chamber centrifuge includes a centrifuge main body (1), a particle sorting mechanism (2), and a vibration mechanism (3). The centrifuge main body (1) is connected to the particle sorting mechanism (2), the centrifuge main body (1) is connected to the vibration mechanism (3), and the particle sorting mechanism (2) is connected to the vibration mechanism (3). The centrifuge main body (1) includes a centrifuge housing (11) and a shock-proof base (12). The centrifuge housing (11) and the shock-proof base (12) are fixedly connected. The centrifuge housing (11) includes an upper housing (111) and a lower housing (112). The centrifuge main body (1) further includes a second drive base (16), a second centrifuge chamber (17), and a second drive motor (18). The second drive base (16) is fixedly connected to the centrifuge housing (11) and the second drive base (16) is fixedly connected to the lower housing (112). A second working groove (161) is provided on the second drive base (16). The second centrifuge chamber (17) is connected to the second drive base (16), and the second centrifuge chamber (17) is placed in the second working groove (161). The second drive motor (18) is fixedly connected to the centrifuge housing (11), the fixed end of the second drive motor (18) is fixedly connected to the lower housing (112), and the output end of the second drive motor (18) is connected to the second centrifuge chamber (17) through gears. There are no less than two sets of the second drive base (16), the second centrifuge chamber (17), and the second drive motor (18). The second centrifuge chamber (17) is connected to the particle sorting mechanism (2). The vibration mechanism (3) includes a servo motor (31) and an eccentric block (32). The servo motor (31) is a double-output motor, and there are two eccentric blocks (32). The two eccentric blocks (32) are respectively fixedly connected to the two output ends of the servo motor (31). The centrifuge main body (1) further includes a first drive base (13) and a first drive motor (14). A first working groove (131) is provided on the first drive base (13). The centrifuge main body (1) further includes a first centrifuge chamber (15). The first centrifuge chamber (15) is connected to the first drive base (13), the first centrifuge chamber (15) is connected to the first drive motor (14), the first centrifuge chamber (15) is placed in the first working groove (131), the output end of the first centrifuge chamber (15) and the first drive motor (14) are connected through gears, and the first centrifuge chamber (15) is connected to the particle sorting mechanism (2). The particle sorting mechanism (2) includes an input pipe (21), a sorting ladder (22), an output pipe (23) and a negative pressure suction cup (24). One end of the input pipe (21) is provided with a negative pressure suction cup (24), and the negative pressure suction cup (24) is placed in the first centrifugal chamber (15). The first centrifugal chamber (15) and the second centrifugal chamber (17) are both provided with lids. The input pipe (21) passes through the lid of the first centrifugal chamber (15). The end of the input pipe (21) away from the first centrifugal chamber (15) is communicated with the inlet of the sorting ladder (22). The number of output pipes (23) is the same as the number of second centrifugal chambers (17). One end of the output pipe (23) is communicated with the sorting ladder (22), and the end of the output pipe (23) away from the sorting ladder (22) is communicated with the second centrifugal chamber (17). The sorting ladder (22) includes a housing (221) and aperture baffles (222). The number of aperture baffles (222) is one less than that of the second centrifugal chambers (17). The aperture baffles (222) are fixedly connected to the housing (221). The apertures of the aperture baffles (222) gradually decrease from top to bottom. A vibration mechanism (3) is provided at the bottom of the sorting ladder (22).

2. The multi-chamber centrifuge with anti-crosstalk function according to claim 1, characterized in that: The upper housing (111) and the lower housing (112) are hinged. A control panel is provided outside the lower housing (112). The centrifuge housing (11) is connected to the particle sorting mechanism (2). The centrifuge housing (11) is connected to the vibration mechanism (3). The lower housing (112) is connected to the vibration mechanism (3).

3. The multi-chamber centrifuge with anti-crosstalk function according to claim 2, characterized in that: The first drive base (13) is fixedly connected to the centrifuge housing (11). The first drive motor (14) is fixedly connected to the centrifuge housing (11). The bottom of the first drive base (13) is fixedly connected to the lower housing (112). The fixed end of the first drive motor (14) is fixedly connected to the lower housing (112). A through hole is provided on one side of the first working groove (131). The first drive motor (14) is connected to the first drive base (13), and the output end of the first drive motor (14) passes through the through hole of the first working groove (131).

4. A multi-chamber centrifuge with anti-crosstalk function according to claim 3, characterized in that: The vibration mechanism (3) further includes a sieve frame (33) and elastic pieces (34). There are four elastic pieces (34). One end of the four elastic pieces (34) is fixedly connected to the lower housing (112), and the end of the elastic piece (34) away from the lower housing (112) is fixedly connected to the sieve frame (33). A servo motor (31) is fixedly connected in the middle of the sieve frame (33). The sieve frame (33) is fixedly connected to the sorting ladder (22). The sieve frame (33) and the housing (221) are fixedly connected by a connecting rod.

Citation Information

Patent Citations

  • Circulation type quartz sand dust removing and screening device

    CN106862068A

  • Hydromechanical hydraulic physical beneficiating method

    CN110841797A

  • Preparation method of sludge reinforced high-elasticity rubber filler

    CN113860691A