Discharging sealing assembly of centrifugal machine

By designing the centrifuge discharge sealing assembly that cooperates with the cylinder-driven sealing cover plate and the extension plate, the problem of dust spillage during the centrifuge discharge is solved, and better sealing effect and material cleanliness are achieved.

CN222678375UActive Publication Date: 2025-03-28CHANGZHOU ERBANG DRYING EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421001863.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-03-28
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

Dust spillage occurs when the centrifuge is discharged. Dust is not only harmful to the staff's body, but also affects the air quality and increases costs.

Method used

A centrifuge discharge sealing assembly is designed, including a sealing cover plate driven by a cylinder and an extension plate to achieve sealing the top of the transport frame, using foamed silicone plates to improve the sealing effect, and absorb and treat dust through a hose and exhaust dust collector.

Benefits of technology

Effectively prevent dust leakage, improve the cleanliness of materials, avoid secondary diffusion of dust during material discharge in the transport frame, and improve the sealing effect and the cleanliness of materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222678375U_ABST
    Figure CN222678375U_ABST
Patent Text Reader

Abstract

The centrifugal machine discharging sealing assembly comprises a bottom plate, an installation frame and a centrifugal machine body, the centrifugal machine body and the installation frame are both installed on the top of the bottom plate, an adjusting frame is detachably connected to the inner wall of the installation frame, a bearing frame is arranged in the adjusting frame, and the bearing frame is connected with the centrifugal machine body. The bearing frame is provided with first adjusting blocks which are evenly distributed, the first adjusting blocks are connected to the adjusting frame through bolts, and the bearing frame is fixedly provided with air cylinders which are evenly distributed. According to the utility model, the sealing cover plate driven by the cylinders is matched with the extension plate to seal the top of the transfer frame, the foaming silica gel plate can improve a better sealing effect, the pressure of the uniformly distributed cylinders is larger, the sealing performance of the gland can be improved to prevent dust leakage, and the sealing cover plate capable of vertically moving is also convenient for the transfer frame to enter and exit; and meanwhile, dust can be absorbed through cooperation of a hose and an exhaust dust remover, the cleanliness of the materials is improved, and secondary diffusion of the dust during discharging of the transfer frame is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] The centrifuge discharges materials by gravity and drops them into the square mobile silo at the bottom. During the production process, dust will overflow when the centrifuge is unloading materials. The dust is not only extremely harmful to the health of the workers, but also has a certain impact on the air quality near the factory, and the cost will also increase. Ordinary dust covers are not sealed tightly, which will also cause dust leakage. Therefore, professionals provide a centrifuge unloading sealing component to solve this type of problem. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a centrifuge discharge sealing assembly, which can absorb and treat dust, improve the cleanliness of the material, and avoid the problem of secondary diffusion of dust when the transfer frame discharges the material.

[0004] To achieve the above purpose, the utility model adopts the following technical solution.

[0005] A centrifuge unloading sealing assembly comprises a bottom plate, a mounting frame and a centrifuge body, wherein the centrifuge body and the mounting frame are both mounted on the top of the bottom plate, an adjusting frame is detachably connected to the inner wall of the mounting frame, a bearing frame is arranged inside the adjusting frame, an evenly distributed adjusting block 1 is mounted on the bearing frame, the adjusting block 1 is connected to the adjusting frame by bolts, an evenly distributed cylinder is fixedly mounted on the bearing frame, a sealing cover plate is arranged at the bottom of the adjusting frame, the bottom end of the cylinder is fixedly mounted on the top of the sealing cover plate, a connecting pipe is arranged on the top of the sealing cover plate, the bottom end of the connecting pipe passes through and extends to the bottom of the sealing cover plate, a flange with holes is fixedly connected to the top of the connecting pipe, the flange with holes is connected to the bottom of the centrifuge body by bolts, a transfer frame is slidably mounted on the top of the bottom plate, and the transfer frame is located at the bottom of the sealing cover plate.

[0006] As a further description of the above technical solution: the adjustment frame includes two fixed rods and two movable rods, and adjustment blocks 2 are installed at both ends of the movable rods. The adjustment blocks 2 are connected to the fixed rods by bolts, and expansion bolt mounting plates are connected to the mounting frame by bolts.

[0007] As a further description of the above technical solution: a hose is fixedly connected to the top of the sealing cover plate, and the other end of the hose is connected to an exhaust dust collector.

[0008] As a further description of the above technical solution: an extension plate is fixedly connected to the outer side of the sealing cover plate, and a foamed silicone plate is fixedly connected to the bottom of the extension plate.

[0009] As a further description of the above technical solution: the connecting tube is made of soft silicone material, and the connecting tube can be stacked.

[0010] As a further description of the above technical solution: a guide shaft is installed on the bottom plate, and the transfer frame is slidably connected to the guide shaft.

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] In the utility model, the sealing of the top of the transfer frame is achieved by arranging a sealing cover plate driven by a cylinder and cooperating with an extension plate, and the foamed silicone plate can improve the sealing effect. The evenly distributed cylinder pressure is relatively large, which can improve the sealing of the pressure cover to prevent dust leakage. The vertically movable sealing cover plate also facilitates the entry and exit of the transfer frame. At the same time, the dust can be absorbed and processed in conjunction with a hose and an exhaust dust collector, thereby improving the cleanliness of the material and avoiding secondary diffusion of dust when the transfer frame is discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the adjustment frame of the utility model;

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a side view structural schematic diagram of the utility model;

[0016] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0018] Description of the numbers in the figure:

[0019] 1. Bottom plate; 2. Mounting frame; 3. Centrifuge body; 4. Adjustment frame; 401. Fixed rod; 402. Movable rod; 403. Adjustment block 2; 404. Expansion bolt mounting plate; 5. Carrying frame; 6. Adjustment block 1; 7. Cylinder; 8. Sealing cover plate; 9. Connecting pipe; 10. Flange with holes; 11. Transfer frame; 12. Hose; 13. Exhaust dust collector; 14. Extension plate; 15. Foamed silicone plate; 16. Guide shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figures 1 to 5 In the utility model, a centrifuge unloading sealing assembly comprises a bottom plate 1, a mounting frame 2 and a centrifuge body 3. The centrifuge body 3 and the mounting frame 2 are both mounted on the top of the bottom plate 1. An adjusting frame 4 is detachably connected to the inner wall of the mounting frame 2. A bearing frame 5 is arranged in the adjusting frame 4. Evenly distributed adjusting blocks 6 are installed on the bearing frame 5. The adjusting blocks 6 are connected to the adjusting frame 4 by bolts. Evenly distributed cylinders 7 are fixedly installed on the bearing frame 5. A sealing cover plate 8 is arranged at the bottom of the adjusting frame 4. The bottom end of the cylinder 7 is fixedly mounted on the top of the sealing cover plate 8. A connecting pipe 9 is arranged on the top of the sealing cover plate 8. The bottom end of the connecting pipe 9 passes through and extends to the bottom of the sealing cover plate 8. A flange 10 with holes is fixedly connected to the top of the connecting pipe 9. The flange 10 with holes is connected to the bottom of the centrifuge body 3 by bolts. A transfer frame 11 is slidably installed on the top of the bottom plate 1. The transfer frame 11 is located at the bottom of the sealing cover plate 8.

[0022] The adjustment frame 4 includes two fixed rods 401 and two movable rods 402. Adjustment blocks 403 are installed at both ends of the movable rods 402. The adjustment blocks 403 are connected to the fixed rods 401 by bolts. Expansion bolt mounting plates 404 are connected to the mounting frame 2 by bolts.

[0023] A hose 12 is fixedly connected to the top of the sealing cover plate 8 , and the other end of the hose 12 is connected to an exhaust dust collector 13 .

[0024] An extension plate 14 is fixedly connected to the outer side of the sealing cover plate 8 , and a foamed silicone plate 15 is fixedly connected to the bottom of the extension plate 14 .

[0025] The connecting tube 9 is made of soft silicone material and can be stacked.

[0026] First, the sealing cover plate 8 is positioned. The installation position of the centrifuge body 3 is fixed, and the bottom plate 1 is at the bottom of the centrifuge body 3. At this time, the adjustment frame 4 is installed on the installation frame 2. The adjustment frame 4 is composed of a fixed rod 401 and a movable rod 402. The movable rod 402 can change its position on the fixed rod 401 by loosening the locking of the adjustment block 2 403, so that the sealing cover plate 8 can be moved longitudinally, and the carrier frame 5 is connected to the adjustment frame 4 by the adjustment block 1 6, which can realize the lateral movement of the sealing cover plate 8 and the connecting pipe 9, and then the perforated flange 10 can be adjusted to any position until the perforated flange 10 fits with the flange at the bottom of the centrifuge body 3 and can be connected. At this time, the centrifuge body 3 is used to centrifuge the material. During operation, the transfer frame 11 slides to the bottom of the sealing cover plate 8. When discharging, multiple groups of cylinders 7 synchronously drive the sealing cover plate 8 to move downward until the foamed silicone plate 15 on the top of the extension plate 14 touches the top of the transfer frame 11. The width and length of the extension plate 14 are greater than the transfer frame 11, thereby reducing the secondary positioning steps of the user. Then the material enters the transfer frame 11 through the connecting pipe 9 made of silicone material. The dusty material is blocked by the sealing cover plate 8 and cannot diffuse. In this process, the user controls the operation of the exhaust dust collector 13, and the airflow carrying dust enters the exhaust dust collector 13 through the hose 12 and is discharged after processing. After unloading, the cylinder 7 drives the sealing cover plate 8 to move upward, and the transfer frame 11 can be taken out and replaced.

[0027] In the utility model, the sealing of the top of the transfer frame 11 is achieved by setting a sealing cover plate 8 driven by the cylinder 7 and cooperating with the extension plate 14, and the foamed silicone plate 15 can improve the sealing effect. The evenly distributed pressure of the cylinder 7 is relatively large, which can improve the sealing of the pressure cover to prevent dust leakage. The vertically movable sealing cover plate 8 is also convenient for the transfer frame 11 to enter and exit. At the same time, the hose 12 and the exhaust dust collector 13 can absorb and process the dust, thereby improving the cleanliness of the material and avoiding secondary diffusion of dust when the transfer frame 11 is discharged.

[0028] See also Figure 2 and 3 , wherein: a guide shaft 16 is installed on the bottom plate 1 , and the transfer frame 11 is slidably connected to the guide shaft 16 .

[0029] In the utility model, when the user needs to place the transfer frame 11 at the bottom of the centrifuge body 3, the transfer frame 11 can be pushed by the guide shaft 16, so that the transfer frame 11 can be pushed more accurately and easily.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A centrifuge unloading sealing assembly, comprising a base plate (1), a mounting frame (2) and a centrifuge body (3), wherein the centrifuge body (3) and the mounting frame (2) are both mounted on the top of the base plate (1), characterized in that: An adjusting frame (4) is detachably connected to the inner wall of the mounting frame (2), a bearing frame (5) is arranged inside the adjusting frame (4), evenly distributed adjusting blocks (6) are installed on the bearing frame (5), the adjusting blocks (6) are connected to the adjusting frame (4) by bolts, evenly distributed cylinders (7) are fixedly installed on the bearing frame (5), a sealing cover plate (8) is arranged at the bottom of the adjusting frame (4), the bottom end of the cylinder (7) is fixedly installed on the top of the sealing cover plate (8), a connecting pipe (9) is arranged at the top of the sealing cover plate (8), the bottom end of the connecting pipe (9) passes through and extends to the bottom of the sealing cover plate (8), the top end of the connecting pipe (9) is fixedly connected to a flange plate (10) with a hole, the flange plate (10) with a hole is connected to the bottom of the centrifuge body (3) by bolts, and a transfer frame (11) is slidably installed on the top of the bottom plate (1), and the transfer frame (11) is located at the bottom of the sealing cover plate (8).

2. A centrifuge discharge sealing assembly according to claim 1, characterized in that: The adjustment frame (4) comprises two fixed rods (401) and two movable rods (402), both ends of the movable rods (402) are equipped with adjustment blocks 2 (403), the adjustment blocks 2 (403) are connected to the fixed rods (401) by bolts, the two ends of the fixed rods (401) are connected with expansion bolt mounting plates (404), and the expansion bolt mounting plates (404) are connected to the mounting frame (2) by bolts.

3. A centrifuge discharge sealing assembly according to claim 1, characterized in that: A hose (12) is fixedly connected to the top of the sealing cover plate (8), and the other end of the hose (12) is connected to an exhaust dust collector (13).

4. A centrifuge discharge sealing assembly according to claim 1, characterized in that: An extension plate (14) is fixedly connected to the outer side of the sealing cover plate (8), and a foamed silica gel plate (15) is fixedly connected to the bottom of the extension plate (14).

5. The centrifuge discharge sealing assembly according to claim 1, characterized in that: The connecting tube (9) is made of soft silicone material, and the connecting tube (9) can be stacked.

6. A centrifuge discharge sealing assembly according to claim 1, characterized in that: A guide shaft (16) is installed on the base plate (1), and the transfer frame (11) is slidably connected to the guide shaft (16).