Horizontal spiral sedimentation three-phase centrifugal machine with anti-blocking device

Abstract

The utility model relates to the technical field of centrifugal machines, and discloses a horizontal spiral sedimentation three-phase centrifugal machine with an anti-blocking device, which comprises a horizontal three-phase centrifugal machine body, the left end of the upper surface of the horizontal three-phase centrifugal machine body is provided with a feed port, and the right end of the lower surface of the horizontal three-phase centrifugal machine body is fixedly provided with a mounting plate. A mounting groove is formed in the left surface of the mounting plate, the cleaning mechanism is arranged on the horizontal three-phase centrifugal machine body, the cleaning mechanism comprises the mounting plate, a cleaning plate and two cleaning plate brushes, the cleaning plate is driven to reach the position below a solid discharging port through rotation of a threaded rod, and an electric telescopic rod is started to enable the cleaning plate to enter the solid discharging port; the small motor is started, so that the two cleaning plate brushes on the cleaning plate reach the inner wall of the solid discharging port to clean the solid discharging port, the situation that the solid discharging port is blocked by residual solids is prevented, the cleaning difficulty of workers is reduced, and the use efficiency of the horizontal spiral sedimentation three-phase centrifugal machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a horizontal spiral sedimentation three-phase centrifuge with an anti-blocking device. Background Art

[0002] The horizontal spiral sedimentation three-phase centrifuge is a highly efficient centrifugal separation equipment, widely used in environmental protection, chemical, pharmaceutical, food and other industries. This centrifuge uses centrifugal force to separate media of different densities and can quickly separate the mixture into two different liquid phases and a solid.

[0003] When the existing horizontal spiral sedimentation three-phase centrifuge performs solid-liquid separation, the solid is sent to the solid discharge port by the internal screw conveyor for discharge, and the heavy liquid and the light liquid are discharged from the corresponding liquid discharge ports respectively. However, when the solid is discharged, some liquid will adhere to the solid during discharge, resulting in solid residues on the inner wall of the solid discharge port when the solid reaches the solid discharge port. Cleaning is more troublesome, and after a long time, the discharge port may be blocked, affecting the use of the horizontal spiral sedimentation three-phase centrifuge. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies of the prior art, the utility model provides a horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device, which solves the problem that, because some liquid may adhere to the solids when they are discharged, the solids may remain fixed on the inner wall when they reach the solid discharge port, which is troublesome to clean. After a long time, the discharge port may be blocked, affecting the use of the horizontal spiral sedimentation three-phase centrifuge.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device, comprising a horizontal three-phase centrifuge body, a feed port being provided at the left end of the upper surface of the horizontal three-phase centrifuge body, a mounting plate being fixedly mounted at the right end of the lower surface of the horizontal three-phase centrifuge body, and a mounting groove being provided on the left surface of the mounting plate;

[0008] The cleaning mechanism is arranged on the horizontal three-phase centrifuge body. The cleaning mechanism includes a mounting plate, a cleaning plate and two cleaning brushes. The mounting plate is slidably installed inside the mounting groove. The left end of the mounting plate is fixedly installed with an electric telescopic rod. The cleaning plate is fixedly installed on the telescopic end of the electric telescopic rod. A first rectangular groove is provided at both ends of the cleaning plate. The two cleaning brushes are respectively slidably installed inside the two first rectangular grooves. Two second rectangular grooves are provided inside the cleaning plate. A bidirectional threaded rod is rotatably installed inside the front second rectangular groove.

[0009] Preferably, the cleaning mechanism also includes two guide plates, and guide grooves are provided on the adjacent inner walls of the two first rectangular grooves. The two guide plates are respectively slidably installed inside the two guide grooves, and the left and right ends of the bidirectional threaded rod are respectively rotated to pass through the inside of the two guide grooves, and the two guide plates are respectively threadedly connected to the left and right ends of the bidirectional threaded rod.

[0010] Preferably, limiting grooves are provided on the front sides of the adjacent inner walls of the two first rectangular grooves, and limiting plates are slidably installed inside the two limiting grooves. The two limiting plates are fixedly connected to the two guide plates respectively.

[0011] Preferably, a small motor is fixedly installed on the lower surface of the cleaning plate, and the output end of the small motor rotates and passes through the interior of the second rectangular groove on the rear side. A rotating rod is rotatably installed on the inner wall of the second rectangular groove on the rear side, and the front end of the rotating rod rotates and passes through the inner wall of the second rectangular groove on the front side. The front and rear ends of the rotating rod are fixedly installed with a first bevel gear, and the output end of the small motor and the bidirectional threaded rod are fixedly installed with a second bevel gear, and the two first bevel gears are respectively meshed with the corresponding second bevel gears.

[0012] Preferably, a solid discharge port is provided on the lower surface of the horizontal three-phase centrifuge body, the solid discharge port is communicated with the interior of the horizontal three-phase centrifuge body, and a protective plate is fixedly installed on the left surface of the mounting plate.

[0013] Preferably, a driving motor is fixedly mounted on the front surface of the mounting plate, and the output end of the driving motor rotates and passes through the interior of the mounting slot. A threaded rod is rotatably mounted inside the mounting slot, and the threaded rod is threadedly connected to the mounting plate, and the threaded rod is fixedly connected to the driving motor.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device, which has the following beneficial effects:

[0016] 1. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device drives the cleaning plate to the bottom of the solid discharge port through the rotation of the threaded rod. When the electric telescopic rod is started to make the cleaning plate enter the inside of the solid discharge port, the small motor is started to make the two cleaning brushes on the cleaning plate reach the inner wall of the solid discharge port to clean it and prevent residual solids from clogging it, thereby reducing the cleaning difficulty of the staff and improving the utilization efficiency of the horizontal spiral sedimentation three-phase centrifuge.

[0017] 2. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device keeps the small motor rotating. After long-term use, when the two cleaning brushes are worn, the small motor can be used to drive the bidirectional threaded rod to rotate, so that the two cleaning brushes leave the interior of the first rectangular groove. Then, the cleaning brush and the limit plate are pulled out from the limit groove, and the two cleaning brushes are replaced. The replacement time is short, thereby improving the working efficiency of the three-phase centrifuge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device of the utility model when viewed from above;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional top view of the mounting plate of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal cross-section of the horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal cutaway top view of the cleaning plate of the present invention.

[0022] In the figure: 1. Horizontal three-phase centrifuge body; 2. Feed inlet; 3. Mounting plate; 4. Mounting slot; 5. Mounting plate; 6. Cleaning plate; 7. Electric telescopic rod; 8. First rectangular slot; 9. Cleaning brush; 10. Second rectangular slot; 11. Bidirectional threaded rod; 12. Guide plate; 13. Guide slot; 14. Limiting slot; 15. Limiting plate; 16. Small motor; 17. Rotating rod; 18. First bevel gear; 19. Second bevel gear; 20. Solid discharge port; 21. Drive motor; 22. Threaded rod; 23. Protective plate. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4The utility model provides a new technical solution: a horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device, comprising a horizontal three-phase centrifuge body 1. The horizontal three-phase centrifuge body 1 is a prior art and will not be described in detail herein. A feed port 2 is provided at the left end of the upper surface of the horizontal three-phase centrifuge body 1, and a mounting plate 3 is fixedly mounted at the right end of the lower surface of the horizontal three-phase centrifuge body 1. A mounting groove 4 is provided on the left surface of the mounting plate 3.

[0025] The cleaning mechanism is arranged on the horizontal three-phase centrifuge body 1. The cleaning mechanism includes a mounting plate 5, a cleaning plate 6 and two cleaning brushes 9. The mounting plate 5 is slidably mounted inside the mounting groove 4. The left end of the mounting plate 5 is fixedly mounted with an electric telescopic rod 7. The cleaning plate 6 is fixedly mounted on the telescopic end of the electric telescopic rod 7. A first rectangular groove 8 is provided at both ends of the cleaning plate 6. The two cleaning brushes 9 are respectively slidably mounted inside the two first rectangular grooves 8. Two second rectangular grooves 10 are provided inside the cleaning plate 6. A bidirectional threaded rod 11 is rotatably mounted inside the front second rectangular groove 10.

[0026] Furthermore, the cleaning mechanism also includes two guide plates 12, and guide grooves 13 are opened on the adjacent inner walls of the two first rectangular grooves 8. The two guide plates 12 are respectively slidably installed inside the two guide grooves 13, and the left and right ends of the bidirectional threaded rod 11 are respectively rotated to pass through the two guide grooves 13, and the two guide plates 12 are respectively threadedly connected to the left and right ends of the bidirectional threaded rod 11.

[0027] Furthermore, by rotating the threaded rod 22, the cleaning plate 6 is driven to the bottom of the solid discharge port 20. When the electric telescopic rod 7 is started to make the cleaning plate 6 enter the interior of the solid discharge port 20, the small motor 16 is started to make the two cleaning brushes 9 on the cleaning plate 6 reach the inner wall of the solid discharge port 20 to clean it and prevent residual solids thereon from causing blockage, thereby reducing the cleaning difficulty of the staff and improving the utilization efficiency of the horizontal spiral sedimentation three-phase centrifuge.

[0028] Furthermore, a limiting groove 14 is provided on the front side of the adjacent inner walls of the two first rectangular grooves 8 , and a limiting plate 15 is slidably installed inside the two limiting grooves 14 . The two limiting plates 15 are fixedly connected to the two guide plates 12 respectively.

[0029] Furthermore, a small motor 16 is fixedly installed on the lower surface of the cleaning plate 6, and a protective box is fixedly installed on the outer surface of the small motor 16. The output end of the small motor 16 rotates and passes through the interior of the second rectangular groove 10 on the rear side. A rotating rod 17 is rotatably installed on the inner wall of the second rectangular groove 10 on the rear side. The front end of the rotating rod 17 rotates and passes through the inner wall of the second rectangular groove 10 on the front side. The front and rear ends of the rotating rod 17 are fixedly installed with a first bevel gear 18. The output end of the small motor 16 and the bidirectional threaded rod 11 are fixedly installed with a second bevel gear 19. The two first bevel gears 18 are respectively engaged with the corresponding second bevel gears 19.

[0030] Furthermore, by making the small motor 16 rotate continuously, after long-term use, when the two cleaning brushes 9 are worn, the small motor 16 can drive the bidirectional threaded rod 11 to rotate, so that the two cleaning brushes 9 leave the inside of the first rectangular groove 8, and then the cleaning brush 9 and the limit plate 15 are pulled out from the inside of the limit groove 14, and the two cleaning brushes 9 are replaced. The replacement time is short, thereby improving the working efficiency of the three-phase centrifuge.

[0031] Furthermore, a solid discharge port 20 is provided on the lower surface of the horizontal three-phase centrifuge body 1 , and the solid discharge port 20 is communicated with the interior of the horizontal three-phase centrifuge body 1 . A protective plate 23 is fixedly mounted on the left surface of the mounting plate 3 .

[0032] Furthermore, a drive motor 21 is fixedly installed on the front surface of the mounting plate 3, and the output end of the drive motor 21 rotates and passes through the interior of the mounting groove 4. A threaded rod 22 is rotatably installed inside the mounting groove 4, and the threaded rod 22 is threadedly connected to the mounting plate 5, and the threaded rod 22 is fixedly connected to the drive motor 21.

[0033] Working principle: When using this device, the material to be separated is added into the interior of the horizontal three-phase centrifuge body 1 through the feed port 2, so that the horizontal three-phase centrifuge body 1 performs solid-liquid separation on it. After the separation is completed, the solid is discharged from the interior of the solid discharge port 20. After it is discharged, the drive motor 21 can be started to drive the threaded rod 22 to rotate, so that the mounting plate 5 drives the electric telescopic rod 7 and the cleaning plate 6 to move to the lower end of the solid discharge port 20, and then the electric telescopic rod 7 is started to drive the electric telescopic rod 7 to drive the cleaning plate 6 to move upward. After the cleaning plate 6 enters the interior of the solid discharge port 20, the small motor 16 is started, and the small motor 16 drives the second bevel gear 19 fixedly connected to its output end to rotate, thereby driving the first bevel gear 18 meshing with it to rotate, and driving the rotating rod 17 fixedly connected to the first bevel gear 18 to rotate. , the first bevel gear 18 at the other end of the rotating rod 17 rotates at the same time, and the second bevel gear 19 meshing with the other first bevel gear 18 also rotates, thereby rotating the bidirectional threaded rod 11, and the rotation of the bidirectional threaded rod 11 drives the two guide plates 12 threadedly connected thereto to leave the corresponding guide groove 13, and the two guide plates 12 drive the two cleaning brushes 9 away from each other and contact the inner wall of the solid discharge port 20, so that the electric telescopic rod 7 drives the two cleaning brushes 9 to move up and down to clean it, and then moves forward to clean and dredge the inside of the solid discharge port 20, and prevents the fallen solids from entering the interior of the mounting groove 4 by the protective plate 23, affecting the movement of the mounting plate 5, and preventing residual solids on the inner wall of the solid discharge port 20, which is not cleaned in time and causes blockage, affecting the subsequent use of the three-phase centrifuge.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device, comprising a horizontal three-phase centrifuge body (1), a feed port (2) being provided at the left end of the upper surface of the horizontal three-phase centrifuge body (1), and a mounting plate (3) being fixedly mounted at the right end of the lower surface of the horizontal three-phase centrifuge body (1), characterized in that: A mounting groove (4) is provided on the left surface of the mounting plate (3); The cleaning mechanism is arranged on the horizontal three-phase centrifuge body (1), and comprises a mounting plate (5), a cleaning plate (6) and two cleaning brushes (9). The mounting plate (5) is slidably mounted inside the mounting groove (4), an electric telescopic rod (7) is fixedly mounted on the left end of the mounting plate (5), and the cleaning plate (6) is fixedly mounted on the telescopic end of the electric telescopic rod (7). First rectangular grooves (8) are respectively provided at the left and right ends of the cleaning plate (6), and the two cleaning brushes (9) are respectively slidably mounted inside the two first rectangular grooves (8). Two second rectangular grooves (10) are provided inside the cleaning plate (6), and a bidirectional threaded rod (11) is rotatably mounted inside the front second rectangular groove (10).

2. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device according to claim 1, characterized in that: The cleaning mechanism further comprises two guide plates (12), and guide grooves (13) are respectively provided on adjacent inner walls of the two first rectangular grooves (8). The two guide plates (12) are respectively slidably mounted inside the two guide grooves (13), and the left and right ends of the bidirectional threaded rod (11) are respectively rotated and penetrated into the two guide grooves (13), and the two guide plates (12) are respectively threadedly connected to the left and right ends of the bidirectional threaded rod (11).

3. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device according to claim 2, characterized in that: A limiting groove (14) is provided on the front side of the adjacent inner walls of the two first rectangular grooves (8), and a limiting plate (15) is slidably installed inside the two limiting grooves (14). The two limiting plates (15) are fixedly connected to the two guide plates (12) respectively.

4. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device according to claim 1, characterized in that: A small motor (16) is fixedly mounted on the lower surface of the cleaning plate (6); the output end of the small motor (16) rotates and penetrates into the interior of the second rectangular groove (10) on the rear side; a rotating rod (17) is rotatably mounted on the inner wall of the second rectangular groove (10) on the rear side; the front end of the rotating rod (17) rotates and penetrates into the inner wall of the second rectangular groove (10) on the front side; first bevel gears (18) are fixedly mounted on the front and rear ends of the rotating rod (17); second bevel gears (19) are fixedly mounted on the output end of the small motor (16) and the bidirectional threaded rod (11); and the two first bevel gears (18) are respectively engaged with the corresponding second bevel gears (19).

5. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device according to claim 1, characterized in that: A solid discharge port (20) is provided on the lower surface of the horizontal three-phase centrifuge body (1), the solid discharge port (20) is communicated with the interior of the horizontal three-phase centrifuge body (1), and a protective plate (23) is fixedly mounted on the left surface of the mounting plate (3).

6. The horizontal spiral sedimentation three-phase centrifuge with an anti-clogging device according to claim 1, characterized in that: A driving motor (21) is fixedly mounted on the front surface of the mounting plate (3); the output end of the driving motor (21) rotates and penetrates into the interior of the mounting groove (4); a threaded rod (22) is rotatably mounted inside the mounting groove (4); the threaded rod (22) is threadedly connected to the mounting plate (5); and the threaded rod (22) is fixedly connected to the driving motor (21).

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