A horizontal centrifuge

Abstract

The utility model discloses a horizontal centrifuge. The utility model discloses a frame, the frame upper end is provided with centrifuge body, the frame upper end is hinged to have the protective cover, the solid discharge port of centrifuge body is provided with protection subassembly and fixed component, the protection subassembly includes the anti -wear bushing and the limit stop, the anti -wear bushing sliding connection is in the solid discharge port inside centrifuge body, the limit stop is provided with two groups, and two group limit stops fixedly connect in the anti -wear bushing before and after two sides, the fixed component includes the snap ring, the fixed plate and the bolt, the snap ring is provided with two groups, and two group snap rings all are clamped in centrifuge body circumferential side, the inside of snap ring is opened and is provided with two groups of perforation and passes through, can carry out the protection to the inner wall of discharge port through the solid particle discharge port of anti -wear bushing insertion centrifuge body, and the limit of limit stop through the snap ring can fix the anti -wear bushing in the discharge port inside, thereby the installation and disassembly of anti -wear bushing are convenient.

Description

Technical Field

[0001] This utility model relates to the field of horizontal centrifuge technology, specifically a horizontal centrifuge. Background Technology

[0002] A horizontal centrifuge is an industrial device that separates liquid-solid mixtures using centrifugal force. Its core structure includes a rotating drum, a power system, and a filtration device. Main models include screw discharge type, screen filter type, and three-phase separation type. It can handle suspension concentrations ranging from 10-75%, and the lower limit for solid particle separation is 0.05mm. Applications cover chemical production, food processing, pharmaceutical separation, and environmental wastewater treatment.

[0003] However, when using a horizontal centrifuge, the separated solid particles are thrown out of the solid discharge port at a relatively high speed, which can easily damage the solid discharge port of the horizontal centrifuge. This is especially true when separating mixtures with harder solid particles, as the harder solid particles cause greater damage to the discharge port. Utility Model Content

[0004] The purpose of this invention is to provide a horizontal centrifuge to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a horizontal centrifuge, comprising: a frame, a centrifuge body disposed on the upper end of the frame, a protective cover rotatably connected to the upper end of the frame via a hinge, a protective component and a fixing component disposed at the solid discharge port of the centrifuge body, the protective component including an anti-wear sleeve and a limiting block, the anti-wear sleeve being slidably connected inside the solid discharge port of the centrifuge body, and two sets of limiting blocks being fixedly connected to the front and rear sides of the anti-wear sleeve. The fixing component includes retaining rings, fixing plates, and bolts. There are two sets of retaining rings, both of which are engaged with the peripheral side of the centrifuge body. Two sets of through holes are opened through the inner side of the retaining rings, and the through holes are aligned with the adjacent solid discharge ports. There are slots on both the front and rear sides of the through holes. The limiting block is slidably connected to the adjacent slots. There are two sets of fixing plates, both of which are fixedly connected to the retaining rings. The bolts are slidably connected to the fixing plates. The two sets of retaining rings are fixed to the peripheral side of the centrifuge body by bolts and fixing plates.

[0006] Furthermore, a feeding box is fixedly connected inside the frame, and a feeding port is provided through the bottom of the feeding box.

[0007] Furthermore, semicircular rings are fixedly connected to both the front and rear sides of the inner wall of the feeding box, and two sets of baffles are fixedly connected to the bottom of the semicircular rings.

[0008] Furthermore, a connecting rope is slidably connected inside the baffle, and a connecting rod is fixedly connected to the bottom end of the connecting rope.

[0009] Furthermore, a slider is fixedly connected to the upper end of the connecting rod, and the slider is slidably connected between the feeding box and the semi-circular ring.

[0010] Furthermore, a drop rope is fixedly connected to the upper end of the slider, and a drop block is fixedly connected to the bottom end of the drop rope.

[0011] Furthermore, the material box has a rope groove inside, the falling rope is slidably connected inside the rope groove, and a scraper is fixedly connected between the two sets of front and rear aligned sliders.

[0012] Furthermore, two sets of pull ropes are fixedly connected to the periphery of the connecting rod, and pull rods are fixedly connected to the bottom ends of the two sets of pull ropes.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention protects the inner wall of the discharge port by inserting an anti-wear sleeve into the solid particle discharge port on the centrifuge body. The anti-wear sleeve can be fixed inside the discharge port by limiting the limit block with a retaining ring, thus facilitating the installation and removal of the anti-wear sleeve. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the central protective components and the solid discharge port of the centrifuge body;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure of the fixed component;

[0018] Figure 4 for Figure 1 Schematic diagram of the structure of the middle and lower feed boxes;

[0019] Figure 5 for Figure 1 A frontal shallow cross-sectional view of the middle and lower feed boxes;

[0020] Figure 6 for Figure 5 A magnified view of a portion of position A in the middle;

[0021] Figure 7 for Figure 5 A magnified view of a portion of position B in the middle;

[0022] Figure 8 for Figure 1 A schematic diagram of the frontal depth section structure of the middle and lower feed boxes;

[0023] Figure 9 for Figure 8 A magnified view of the area at position C.

[0024] Reference numerals in the attached drawings: 1. Frame; 2. Centrifuge body; 3. Protective cover; 4. Protective component; 41. Anti-wear sleeve; 42. Limiting block; 5. Fixing component; 51. Snap ring; 511. Perforation; 512. Snap groove; 52. Fixing plate; 53. Bolt; 6. Feed box; 61. Feed port; 62. Rope groove; 7. Semicircular ring; 8. Baffle; 9. Connecting rope; 10. Connecting rod; 11. Sliding block; 12. Drop rope; 13. Drop block; 14. Scraper; 15. Pull rope; 16. Pull rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please refer to the following: Figures 1-9 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the central protective components and the solid discharge port of the centrifuge body;

[0027] Figure 3 for Figure 1 Schematic diagram of the structure of the fixed component; Figure 4 for Figure 1 Schematic diagram of the structure of the middle and lower feed boxes;

[0028] Figure 5 for Figure 1 A frontal shallow cross-sectional view of the middle and lower feed boxes; Figure 6 for Figure 5 A magnified view of a portion of position A in the middle; Figure 7 for Figure 5 A magnified view of a portion of position B in the middle; Figure 8 for Figure 1 A schematic diagram of the frontal depth section structure of the middle and lower feed boxes; Figure 9 for Figure 8A partially enlarged view at position C shows a horizontal centrifuge, comprising: a frame 1, a centrifuge body 2 mounted on the upper end of the frame 1, a protective cover 3 rotatably connected to the upper end of the frame 1 via a hinge, a protective component 4 and a fixing component 5 at the solid discharge port of the centrifuge body 2, the protective component 4 including an anti-wear sleeve 41 and limiting blocks 42, the anti-wear sleeve 41 being slidably connected inside the solid discharge port of the centrifuge body 2, two sets of limiting blocks 42 being fixedly connected to the front and rear sides of the anti-wear sleeve 41, and the fixing component 5 including retaining rings 51, fixing plates 52, and bolts 53, two sets of retaining rings 51 being engaged with the sides of the centrifuge body 2, and a through opening on the inner side of the retaining rings 51. Two sets of perforations 511 are aligned with the adjacent solid discharge ports. Slots 512 are provided on both the front and rear sides of each perforation 511. Limiting blocks 42 are slidably connected inside the adjacent slots 512. Two sets of fixing plates 52 are provided, both fixedly connected to retaining rings 51. Bolts 53 are slidably connected to the fixing plates 52. The two sets of retaining rings 51 are fixed to the sides of the centrifuge body 2 by bolts 53 and fixing plates 52. The anti-wear sleeve 41 is made of 8mm thick silicon carbide, and its sides are fitted with a clearance of 0.05-0.1mm to ensure smooth sliding during installation while preventing excessive clearance from causing waste residue to seep in.

[0029] The machine frame 1 is fixedly connected to the feeding box 6, and the bottom of the feeding box 6 has a feeding port 61.

[0030] Semicircular rings 7 are fixedly connected to both the front and rear sides of the inner wall of the feeding box 6, and two sets of baffles 8 are fixedly connected to the bottom of the semicircular rings 7.

[0031] A connecting rope 9 is slidably connected inside the baffle 8, and a connecting rod 10 is fixedly connected to the bottom end of the connecting rope 9.

[0032] A slider 11 is fixedly connected to the upper end of the connecting rod 10, and the slider 11 is slidably connected between the feeding box 6 and the semi-circular ring 7.

[0033] A drop rope 12 is fixedly connected to the upper end of the slider 11, and a drop block 13 is fixedly connected to the bottom end of the drop rope 12.

[0034] The material box 6 has a rope groove 62 inside, and the falling rope 12 is slidably connected inside the rope groove 62. A scraper 14 is fixedly connected between two sets of front and rear aligned sliders 11.

[0035] Two sets of pull ropes 15 are fixedly connected to the side of the connecting rod 10, and pull rods 16 are fixedly connected to the bottom of the two sets of pull ropes 15.

[0036] In summary, the horizontal centrifuge provided by this utility model, during operation, involves inserting the bottom end of the anti-wear sleeve 41 into the solid discharge port of the centrifuge body 2 until the bottom surface of the limiting block 42 is in contact with the centrifuge body 2. After installing the protective components 4 inside the solid discharge ports on the centrifuge body 2, two sets of retaining rings 51 are snapped onto the outside of the centrifuge body 2, and the anti-wear sleeve 41 and the limiting block 42 are respectively fitted into the through hole 511 and the slot 512. At this time, the two sets of adjacent fixing plates 52 are in contact. Then, the two sets of in contact fixing plates 52 are fixed with bolts 53 to fix the two sets of retaining rings 51 to the outside of the centrifuge body 2. At the same time, the two sets of retaining rings 51 can fix the protective components 4 to the centrifuge body. Inside the solid discharge port of the machine body 2; by pulling down the pull rod 16, the pull rope 15 and the connecting rod 10 can move downward synchronously. At this time, the connecting rod 10 can pull the slider 11 along the outer side of the semi-circular ring 7 and the inner wall of the feeding box 6 through the connecting rope 9. At this time, the slider 11 can drive the scraper 14 to slide downward along the inner wall of the feeding box 6. The scraper 14 can scrape the inside of the feeding box 6 by sliding downward. When the slider 11 contacts the baffle 8, the pull rod 16 is released. At this time, the weight of the drop block 13 can drive the drop rope 12 to return to its original position downward. At this time, the drop rope 12 can pull the slider 11 to return to its original position upward. When cleaning the inner wall of the feeding box 6 through this structure, it will not be blocked by the centrifuge body 2.

Claims

1. A horizontal centrifuge, characterized in that, include: A frame (1) is provided with a centrifuge body (2) at the upper end of the frame (1). A protective cover (3) is rotatably connected to the upper end of the frame (1) via a hinge. A protective component (4) and a fixing component (5) are provided at the solid discharge port of the centrifuge body (2). The protective component (4) includes an anti-wear sleeve (41) and a limiting block (42). The anti-wear sleeve (41) is slidably connected inside the solid discharge port of the centrifuge body (2). Two sets of limiting blocks (42) are provided. The two sets of limiting blocks (42) are fixedly connected to the front and rear sides of the anti-wear sleeve (41). The fixing component (5) includes a retaining ring (51), a fixing plate (52), and a bolt (53). 1) Two sets of retaining rings (51) are provided, and both sets of retaining rings (51) are engaged with the periphery of the centrifuge body (2). Two sets of through holes (511) are provided on the inner side of the retaining rings (511). The through holes (511) are aligned with the adjacent solid discharge ports. The front and rear sides of the through holes (511) are provided with slots (512). The limiting block (42) is slidably connected to the adjacent slots (512). Two sets of fixing plates (52) are provided, and both sets of fixing plates (52) are fixedly connected with the retaining rings (51). The bolts (53) are slidably connected with the fixing plates (52). The two sets of retaining rings (51) are fixed to the periphery of the centrifuge body (2) by the bolts (53) and the fixing plates (52).

2. A horizontal centrifuge according to claim 1, characterized in that, The frame (1) is fixedly connected to a feeding box (6), and the bottom of the feeding box (6) is provided with a feeding port (61).

3. A horizontal centrifuge according to claim 2, characterized in that, The inner wall of the feeding box (6) is fixedly connected to both the front and rear sides with semi-circular rings (7), and the bottom of the semi-circular rings (7) is fixedly connected to two sets of baffles (8).

4. A horizontal centrifuge according to claim 3, characterized in that, A connecting rope (9) is slidably connected inside the baffle (8), and a connecting rod (10) is fixedly connected to the bottom end of the connecting rope (9).

5. A horizontal centrifuge according to claim 4, characterized in that, The upper end of the connecting rod (10) is fixedly connected to a slider (11), which is slidably connected between the feeding box (6) and the semi-circular ring (7).

6. A horizontal centrifuge according to claim 5, characterized in that, The upper end of the slider (11) is fixedly connected to a falling rope (12), and the lower end of the falling rope (12) is fixedly connected to a falling block (13).

7. A horizontal centrifuge according to claim 6, characterized in that, The feed box (6) has a rope groove (62) inside, and the drop rope (12) is slidably connected inside the rope groove (62). A scraper (14) is fixedly connected between two sets of front and rear aligned sliders (11).

8. A horizontal centrifuge according to claim 7, characterized in that, Two sets of pull ropes (15) are fixedly connected to the periphery of the connecting rod (10), and pull rods (16) are fixedly connected to the bottom ends of the two sets of pull ropes (15).

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