Rotary drum body structure of centrifugal machine

Abstract

The utility model relates to the technical field of centrifugal machines, and discloses a centrifugal machine drum body structure which comprises a mounting plate, a rotating wheel and a first feeding port. A first motor is arranged at the right end of the mounting plate, a first connecting shaft is arranged at the right end of the first motor, a belt wheel is arranged on the surface of the first connecting shaft, and the first feeding port is formed in the right end of the belt wheel. The drum body is arranged at the right end of the belt wheel, the slag outlet is formed in the surface of the drum body, the first connecting column is arranged at the right end of the feeding port, the spiral conveyor is arranged at the right end of the first connecting column, the feeding port is formed in the surface of the spiral conveyor, and the liquid outlet is formed in the surface of the drum body. The first motor drives the drum body to rotate at a high speed, solid-liquid separation is achieved through centrifugal force, the first connecting shaft and the second connecting shaft are connected with the first motor and the second motor respectively, the belt wheel is used for transmitting power, the spiral conveyor is used for conveying materials, and the differential mechanism is used for adjusting the rotating speed difference between the drum body and the spiral conveyor.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a centrifuge drum structure. Background Art

[0002] The centrifuge drum is one of the most critical components of the centrifuge. Its design and performance directly affect the separation efficiency and stability of the centrifuge. The drum is usually made of metal materials and its shape can be cylindrical, conical or disc-shaped. The specific shape depends on the characteristics of the separated material. The main function of the drum is to use centrifugal force to separate different components in the material during high-speed rotation.

[0003] The existing centrifuge drum structure cannot adjust the rotation speed of the drum and the screw conveyor, so that the centrifuge drum is subjected to greater stress during high-speed rotation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a centrifuge drum structure.

[0005] The utility model is implemented by the following technical scheme: a centrifuge drum structure, comprising a mounting plate, a rotating wheel and a feed port 1, a motor 1 is arranged at the right end of the mounting plate, a connecting shaft 1 is arranged at the right end of the motor 1, a pulley is arranged on the surface of the connecting shaft 1, a feed port 1 is arranged at the right end of the pulley, a drum body is arranged at the right end of the pulley, a slag outlet is arranged on the surface of the drum body, a connecting column 1 is arranged at the right end of the feed port 1, a screw conveyor is arranged at the right end of the connecting column 1, a feed port 2 is arranged on the surface of the screw conveyor, a liquid outlet is arranged on the surface of the drum body, a connecting shaft 2 is arranged at the right end of the drum body, a differential is arranged at the right end of the connecting shaft 2, a connecting column 2 is arranged at the right end of the differential, and a motor 2 is arranged at the right end of the connecting column 2.

[0006] Through the above technical solution, by setting the mounting plate, the equipment can be easily fixed.

[0007] As a further improvement of the above scheme, the right end of the mounting plate is fixedly connected to the left end of the motor, the left end of the connecting shaft is transmission connected to the right end of the motor, two rotating wheels are provided, the left ends of the two rotating wheels are transmission connected to the right end of the connecting shaft, and the surfaces of the two wheels are transmission connected to the inside of the pulley.

[0008] Through the above technical solution, by setting two rotating wheels and a pulley, a motor drives the rotating wheel at the right end to rotate, the rotation drives the pulley to rotate, and the pulley drives the other rotating wheel to rotate, thereby driving the equipment to rotate.

[0009] As a further improvement of the above scheme, the feed port is opened at the left end of the two wheels, the right ends of the two wheels are transmission connected to the left end of the drum body, and two slag outlets are provided, and the ends of the two slag outlets close to each other are fixedly connected to the ends of the drum body away from each other.

[0010] Through the above technical solution, as soon as the material enters the drum body through the feed port, the solid particles are thrown onto the drum wall under the action of centrifugal force to form a filter cake, and the screw conveyor pushes the filter cake to the slag outlet to achieve continuous separation of the material.

[0011] As a further improvement of the above scheme, the left end of the connecting column 1 is transmission connected to the right ends of the two wheels through the left end inside the drum body, the left end of the screw conveyor is fixedly connected to the right end of the connecting column 1, and the feed port 2 is opened on the surface of the screw conveyor.

[0012] Through the above technical solution, by setting up a screw conveyor, it is convenient to transport materials, thereby improving the separation efficiency.

[0013] As a further improvement of the above solution, the liquid outlet is opened on the surface of the drum body, and the left end of the second connecting shaft is fixedly connected to the right end of the screw conveyor through the right end of the drum body.

[0014] Through the above technical solution, under the action of centrifugal force, the liquid flows through the filter cake to the liquid outlet of the drum body, thereby performing solid-liquid separation.

[0015] As a further improvement of the above solution, the right end of the second connecting shaft is fixedly connected to the left end of the differential.

[0016] Through the above technical solution, by setting the differential, the setting of the differential allows the rotation speed of the drum body and the screw conveyor to be adjusted, which helps to improve the separation effect, especially when processing materials of different densities or particle sizes.

[0017] As a further improvement of the above solution, the right end of the differential is fixedly connected to the left end of the second connecting column, and the right end of the second connecting column is transmission-connected to the left end of the second motor.

[0018] Through the above technical solution, by providing the second motor, the second motor drives the differential to work, so that the separation efficiency of the equipment is improved.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model can fix the equipment conveniently by setting a mounting plate, and by setting two rotating wheels and pulleys, a motor drives the rotating wheel at the right end to rotate, the rotation drives the pulley to rotate, and the pulley drives the other rotating wheel to rotate, thereby driving the equipment to rotate, and the material enters the drum body through the feed inlet, and under the action of centrifugal force, the solid particles are thrown onto the drum wall to form a filter cake, and the screw conveyor pushes the filter cake to the slag outlet, thereby realizing continuous separation of the material;

[0021] The utility model is convenient for conveying materials by arranging a screw conveyor, thereby improving the separation efficiency. Under the action of centrifugal force, the liquid flows to the liquid outlet of the drum body through the filter cake, so as to separate the solid and the liquid. By arranging a differential, the setting of the differential allows the rotation speed of the drum body and the screw conveyor to be adjusted, which helps to improve the separation effect, especially when processing materials of different densities or particle sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the rear end structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the bottom structure of the utility model;

[0025] Figure 4 This is a front sectional structural schematic diagram of the utility model;

[0026] Figure 5 It is a schematic diagram of the rear end cross-sectional structure of the utility model.

[0027] Description of main symbols:

[0028] 1. Mounting plate; 2. Motor 1; 3. Connecting shaft 1; 4. Rotor; 5. Pulley; 6. Feed inlet 1; 7. Drum body; 8. Slag outlet; 9. Connecting column 1; 10. Screw conveyor; 11. Feed inlet 2; 12. Liquid outlet; 13. Connecting shaft 2; 14. Differential; 15. Connecting column 2; 16. Motor 2. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-5A centrifuge drum structure of the present embodiment includes a mounting plate 1, a wheel 4 and a feed port 6. A motor 2 is arranged at the right end of the mounting plate 1, a connecting shaft 3 is arranged at the right end of the motor 2, a pulley 5 is arranged on the surface of the connecting shaft 3, a feed port is arranged at the right end of the pulley 5, a drum body 7 is arranged on the right end of the pulley 5, a slag outlet 8 is arranged on the surface of the drum body 7, a connecting column 9 is arranged at the right end of the feed port, a screw conveyor 10 is arranged at the right end of the connecting column 9, a feed port is arranged on the surface of the screw conveyor 10, a liquid outlet 12 is arranged on the surface of the drum body 7, a connecting shaft 2 13 is arranged at the right end of the drum body 7, a differential 14 is arranged at the right end of the connecting shaft 2 13, a connecting column 2 15 is arranged at the right end of the differential 14, and a motor 2 16 is arranged at the right end of the connecting column 2 15.

[0032] The right end of the mounting plate 1 is fixedly connected to the left end of the motor 2, the left end of the connecting shaft 3 is transmission connected to the right end of the motor 2, two rotating wheels 4 are provided, the left ends of the two rotating wheels 4 are transmission connected to the right end of the connecting shaft 3, and the surfaces of the two rotating wheels 4 are transmission connected to the inside of the pulley 5.

[0033] The feed port is opened at the left end of the two wheels 4, and the right ends of the two wheels 4 are transmission connected to the left end of the drum body 7. Two slag outlets 8 are provided, and the ends of the two slag outlets 8 close to each other are fixedly connected to the ends of the drum body 7 away from each other.

[0034] The left end of the connecting column 1 9 is transmission-connected to the right ends of the two wheels 4 through the left end inside the drum body 7 , the left end of the screw conveyor 10 is fixedly connected to the right end of the connecting column 1 9 , and the feed port 2 11 is opened on the surface of the screw conveyor 10 .

[0035] The liquid outlet 12 is provided on the surface of the drum body 7 , and the left end of the second connecting shaft 13 is fixedly connected to the right end of the screw conveyor 10 through the right end of the drum body 7 .

[0036] The right end of the connecting shaft 2 13 is fixedly connected to the left end of the differential 14 .

[0037] The right end of the differential 14 is fixedly connected to the left end of the second connecting column 15 , and the right end of the second connecting column 15 is drivingly connected to the left end of the second motor 16 .

[0038] The implementation principle of a centrifuge drum structure in the embodiment of the present application is: the drum body 7 is driven by motor 12 to rotate at high speed, and centrifugal force is used to achieve solid-liquid separation. The connecting shafts 13 and 2 are respectively connected to motors 12 and 2. The pulley 5 is used to transmit power. The screw conveyor 10 is used to convey materials. The differential 14 is used to adjust the speed difference between the drum body and the screw conveyor 10 to optimize the separation effect. The material enters the drum body through the feed port 16. Under the action of centrifugal force, the solid particles are thrown onto the drum wall to form a filter cake, and the liquid flows to the liquid outlet 12 of the drum body through the filter cake. The screw conveyor 10 pushes the filter cake to the slag outlet 8 to achieve continuous separation of the material. The motor 2 16 drives the screw conveyor 10 through the differential 14 to ensure that the material can be discharged in time. This design helps to improve the separation efficiency, reduce material residue, and reduce energy consumption.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A centrifuge drum structure, characterized in that: The invention comprises a mounting plate (1), a rotating wheel (4) and a feed port (6), wherein a motor (2) is arranged at the right end of the mounting plate (1), a connecting shaft (3) is arranged at the right end of the motor (2), a pulley (5) is arranged on the surface of the connecting shaft (3), a feed port is arranged at the right end of the pulley (5), a rotating drum body (7) is arranged at the right end of the pulley (5), a slag outlet (8) is arranged on the surface of the rotating drum body (7), and a connecting column (9) is arranged at the right end of the feed port (6). ), a screw conveyor (10) is arranged at the right end of the connecting column 1 (9), a feed port 2 (11) is arranged on the surface of the screw conveyor (10), a liquid outlet (12) is arranged on the surface of the rotating drum body (7), a connecting shaft 2 (13) is arranged at the right end of the rotating drum body (7), a differential (14) is arranged at the right end of the connecting shaft 2 (13), a connecting column 2 (15) is arranged at the right end of the differential (14), and a motor 2 (16) is arranged at the right end of the connecting column 2 (15).

2. A centrifuge drum structure according to claim 1, characterized in that: The right end of the mounting plate (1) is fixedly connected to the left end of the motor one (2), the left end of the connecting shaft one (3) is drivingly connected to the right end of the motor one (2), two rotating wheels (4) are provided, the left ends of the two rotating wheels (4) are drivingly connected to the right end of the connecting shaft one (3), and the surfaces of the two rotating wheels (4) are drivingly connected to the inside of the pulley (5).

3. A centrifuge drum structure according to claim 1, characterized in that: The feed port 1 (6) is provided at the left ends of the two rotating wheels (4), the right ends of the two rotating wheels (4) are drivingly connected to the left end of the rotating drum body (7), two slag outlets (8) are provided, and the ends of the two slag outlets (8) that are close to each other are fixedly connected to the ends of the rotating drum body (7) that are far away from each other.

4. A centrifuge drum structure according to claim 1, characterized in that: The left end of the connecting column 1 (9) is transmission-connected to the right ends of the two wheels (4) through the left end inside the drum body (7), the left end of the screw conveyor (10) is fixedly connected to the right end of the connecting column 1 (9), and the feed port 2 (11) is opened on the surface of the screw conveyor (10).

5. A centrifuge drum structure according to claim 1, characterized in that: The liquid outlet (12) is provided on the surface of the drum body (7), and the left end of the second connecting shaft (13) is fixedly connected to the right end of the screw conveyor (10) through the right end of the drum body (7).

6. A centrifuge drum structure according to claim 1, characterized in that: The right end of the second connecting shaft (13) is fixedly connected to the left end of the differential (14).

7. A centrifuge drum structure according to claim 1, characterized in that: The right end of the differential (14) is fixedly connected to the left end of the second connecting column (15), and the right end of the second connecting column (15) is drivingly connected to the left end of the second motor (16).

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