An extraction centrifuge

Abstract

The utility model discloses an extraction centrifuge, specifically related to the technical field of centrifuge, including the box, a plurality of support bars are arranged at the bottom of box, a plurality of support bars are provided with motor, motor output end penetrates box and extends to the inside of box, two flow guiding rings are arranged in proper order from up to down in the inside of box, the top of box is provided with the cover, the bottom of cover is provided with the connecting mechanism. The utility model discloses through setting connecting mechanism, make the drum located in the inside of box can be easily taken out from the inside of box, and through such setting, make when washing the drum, do not need to through the mode of washing liquid injection to the inside of box and starting equipment operation to wash, but can directly take out the drum from the box and wash, and such washing mode can obviously reduce the washing energy consumption, and can also avoid the liquid residue of the drum and the inside of box after washing.

Description

Technical Field

[0001] This utility model relates to the field of centrifuge technology, and more specifically, to an extraction centrifuge. Background Technology

[0002] A centrifuge is a machine that uses centrifugal force to separate the components of a mixture of liquids and solid particles or liquids. Centrifuges are mainly used to separate solid particles from liquids in suspensions, or to separate two immiscible liquids with different densities in emulsions. They can also be used to remove liquids from wet solids, such as in a washing machine to spin-dry wet clothes. Special high-speed tubular centrifuges can also separate gas mixtures of different densities. Taking advantage of the different settling velocities of solid particles of different densities or sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or particle size.

[0003] Most existing centrifuges have a relatively complex structure. When cleaning their internal drums, the only way to clean them is by injecting cleaning fluid and starting the equipment. This cleaning method is not only energy-intensive, but also leaves liquid residue inside the centrifuge after cleaning. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an extraction centrifuge, which, through the setting of the connecting mechanism, allows the drum to be easily removed from the housing for cleaning, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an extraction centrifuge, comprising a housing, a plurality of support rods at the bottom of the housing, a motor between the plurality of support rods, the output end of the motor penetrating the housing and extending into the housing, two guide rings arranged sequentially from top to bottom inside the housing, a cover at the top of the housing, and a connecting mechanism at the bottom of the cover.

[0006] In a preferred embodiment, the connecting mechanism includes a first connecting ring, a first sliding groove is provided at the bottom of the first connecting ring, a sliding ring is provided inside the first sliding groove, a second sliding groove is provided outside the sliding ring, a slider is provided inside the second sliding groove, and two threaded through holes are provided on the outer wall of the first connecting ring.

[0007] In a preferred embodiment, a screw is provided inside each of the two threaded through holes, a rotating block is provided at one end of the screw, and a ball bearing is connected to the slider at the other end of the screw. A second connecting ring is provided at the bottom of the slip ring, and a rotating drum is provided at the bottom of the second connecting ring.

[0008] In a preferred embodiment, a fixed cylinder is provided inside the drum, a positioning block is provided inside the fixed cylinder, a shaft is provided at the bottom of the positioning block, guide strips are provided on both sides of the shaft, a positioning groove is provided on the top side of the shaft that contacts the positioning block, the bottom of the shaft passes through the drum and extends to the outside of the drum, and a connecting plate is provided at the end of the shaft located outside the drum.

[0009] In a preferred embodiment, an inlet pipe is provided on the top of the cover, one end of which penetrates the cover and extends into the inside of the drum. Several valved discharge pipes are provided on the outside of the box, one end of which penetrates the box and extends into the inside of the box.

[0010] In a preferred embodiment, a light phase weir plate is provided inside the drum, and conveying pipes are provided on both sides of the light phase weir plate. A first through hole is provided inside the light phase weir plate, a heavy phase partition plate is provided on the top of the light phase weir plate, a second through hole is provided inside the heavy phase partition plate, and a fixing ring is provided on the top of the heavy phase partition plate.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] By incorporating a connecting mechanism, the drum located inside the housing can be easily removed. This design eliminates the need to inject cleaning fluid into the housing and start the equipment for cleaning; instead, the drum can be directly removed for cleaning. This significantly reduces energy consumption and prevents liquid residue from remaining on the drum or inside the housing after cleaning. Furthermore, the easy detachment of the drum from the housing allows for individual replacement of damaged parts, thus lowering maintenance and repair costs. These well-designed features not only significantly enhance the practicality of the device but also improve its ease of cleaning. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a cross-sectional structural diagram of the present invention.

[0015] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point B.

[0017] The attached diagram is labeled as follows: 1. Housing; 2. Support rod; 3. Motor; 4. Guide ring; 5. Cover; 6. First connecting ring; 7. Slip ring; 8. Slider; 9. Screw; 10. Rotary block; 11. Second connecting ring; 12. Drum; 13. Fixed cylinder; 14. Positioning block; 15. Shaft; 16. Guide bar; 17. Connecting plate; 18. Input pipe; 19. Discharge pipe with valve; 20. Light phase weir plate; 21. Conveying pipe; 22. Heavy phase partition plate; 23. Fixed ring. Detailed Implementation

[0018] 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.

[0019] As attached Figure 1-4 An extraction centrifuge is shown, comprising a housing 1. Several support rods 2 are arranged at the bottom of the housing 1. The support rods 2 have a T-shaped cross-section and can be fitted with washers at the bottom to improve the stability and reliability of the support rods supporting the housing 1. A motor 3 is arranged between the support rods 2. The output end of the motor 3 passes through the housing 1 and extends into the interior of the housing 1. The motor 3 drives a rotating drum 12 located inside the housing 1. Two guide rings 4 are arranged sequentially from top to bottom inside the housing 1 to guide the liquid flow. A cover 5 is provided at the top of the housing 1 to close the housing 1. A connecting mechanism is provided at the bottom of the cover 5.

[0020] As attached Figure 2 , 3As shown in Figure 4, the connecting mechanism includes a first connecting ring 6. A first groove is formed at the bottom of the first connecting ring 6, and a sliding ring 7 is disposed inside the first groove. The first groove matches the sliding ring 7 so that the sliding ring 7 can slide smoothly within the first groove. A second groove is formed on the outside of the sliding ring 7, and a slider 8 is disposed inside the second groove. The slider 8 positions the sliding ring 7 through the second groove, while simultaneously allowing the sliding ring 7 to slide smoothly. Two threaded through holes are formed on the outer wall of the first connecting ring 6, and a screw 9 is disposed inside each of the two threaded through holes. A rotating block 10 is disposed at one end of the screw 9, and a bearing is connected to the slider 8 at the other end of the screw 9. By using the bearing to connect the slider 8 and the screw 9, the rotating block... The position of slider 8 can be adjusted at 10 o'clock. A second connecting ring 11 is provided at the bottom of the slip ring 7. A rotating drum 12 is provided at the bottom of the second connecting ring 11. A fixed cylinder 13 is provided inside the rotating drum 12. A positioning block 14 is provided inside the fixed cylinder 13. A shaft 15 is provided at the bottom of the positioning block 14. Guide strips 16 are provided on both sides of the shaft 15. A positioning groove is opened on the side of the shaft 15 that contacts the positioning block 14. The bottom of the shaft 15 passes through the rotating drum 12 and extends to the outside of the rotating drum 12. A connecting plate 17 is provided at the end of the shaft 15 located outside the rotating drum 12. Through the cooperation of the fixed cylinder 13, the positioning block 14, the shaft 15 and the guide strips 16, the bottom of the rotating drum 12 is placed on the top of the fixed plate by snap-fit.

[0021] As attached Figure 1 , 2 As shown, an inlet pipe 18 is provided on the top of the cover 5. One end of the inlet pipe 18 passes through the cover 5 and extends into the drum 12. Several valved discharge pipes 19 are provided on the outside of the box 1. One end of each valved discharge pipe 19 passes through the box 1 and extends into the box 1. The liquid to be extracted is put into the box 1 through the inlet pipe 18 and extracted by the drum 12. The heavy phase, light phase and waste liquid are discharged separately through the addition of multiple valved discharge pipes 19. A light phase weir plate 20 is provided inside the drum 12. A conveying pipe 21 is provided on both sides of the light phase weir plate 20. A first through hole is opened inside the light phase weir plate 20. A heavy phase partition plate 22 is provided on the top of the light phase weir plate 20. A second through hole is opened inside the heavy phase partition plate 22. A fixing ring 23 is provided on the top of the heavy phase partition plate 22. The heavy phase and light phase are separated and discharged by the cooperation of the light phase weir plate 20, the conveying pipe 21 and the heavy phase partition plate 22.

[0022] The working principle of this utility model is as follows: When using this device, the heavy phase and the light phase are first put into the drum 12 inside the housing 1 through the input pipe 18. Then, the motor 3 is started to drive the drum 12 to centrifuge. After centrifugation, the heavy phase flows into the top of the corresponding guide ring 4 through the conveying pipe 21 and is discharged through the corresponding valved discharge pipe 19. The light phase flows into the top of the corresponding guide ring 4 through the outlet hole of the light phase weir plate 20 and is discharged through the corresponding valved discharge pipe 19. When it is necessary to clean the drum 12, simply open the housing cover and pull it upward to remove the drum 12 from the housing 1 for cleaning. If it is necessary to remove the drum 12 separately for cleaning, simply rotate the multiple rotating blocks 10 to make the screw 9 drive the slider 8 to move out of the second slide groove. After the slider 8 moves out, pull the cover 5 again to separate the cover 5 from the drum 12. At this time, the drum 12 can be cleaned separately.

[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0024] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extraction centrifuge, comprising a housing (1), characterized in that: The bottom of the box (1) is provided with several support rods (2), and a motor (3) is provided between the several support rods (2). The output end of the motor (3) passes through the box (1) and extends into the box (1). Two guide rings (4) are arranged in sequence from top to bottom inside the box (1). The top of the box (1) is provided with a cover (5), and the bottom of the cover (5) is provided with a connecting mechanism. The connecting mechanism includes a first connecting ring (6), a first sliding groove is provided at the bottom of the first connecting ring (6), a sliding ring (7) is provided inside the first sliding groove, a second sliding groove is provided outside the sliding ring (7), a slider (8) is provided inside the second sliding groove, and two threaded through holes are provided on the outer wall of the first connecting ring (6). Both of the threaded through holes are provided with screws (9), one end of the screw (9) is provided with a rotating block (10), the other end of the screw (9) is connected to the slider (8) by a cylindrical bearing, the bottom of the slip ring (7) is provided with a second connecting ring (11), and the bottom of the second connecting ring (11) is provided with a rotating drum (12).

2. The extraction centrifuge according to claim 1, characterized in that: The drum (12) is provided with a fixed cylinder (13) inside, and a positioning block (14) is provided inside the fixed cylinder (13). A shaft (15) is provided at the bottom of the positioning block (14). Guide strips (16) are provided on both sides of the shaft (15). A positioning groove is provided on the side of the shaft (15) that contacts the positioning block (14). The bottom of the shaft (15) passes through the drum (12) and extends to the outside of the drum (12). A connecting plate (17) is provided at the end of the shaft (15) located outside the drum (12).

3. An extraction centrifuge according to claim 1, characterized in that: The top of the cover (5) is provided with an inlet pipe (18), one end of which penetrates the cover (5) and extends into the inside of the drum (12). Several valved discharge pipes (19) are provided on the outside of the box (1), one end of which penetrates the box (1) and extends into the inside of the box (1).

4. An extraction centrifuge according to claim 3, characterized in that: The drum (12) is provided with a light phase weir plate (20) inside. Both sides of the light phase weir plate (20) are provided with conveying pipes (21). The light phase weir plate (20) has a first through hole inside. The light phase weir plate (20) has a heavy phase partition plate (22) on top. The heavy phase partition plate (22) has a second through hole inside. The heavy phase partition plate (22) has a fixing ring (23) on top.

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