Vertical centrifugal machine for solid-liquid phase separation

Abstract

The utility model discloses a vertical centrifugal machine for solid-liquid phase separation, which relates to the technical field of centrifugal machines and comprises a machine shell, a rotary drum is fixedly mounted in the machine shell, a washing pipe is fixedly mounted on the bottom side of a machine cover, a water outlet hole is formed in the outer wall of the washing pipe, a rotating motor is fixedly mounted on the top side of the machine cover, and a water outlet hole is formed in the outer wall of the rotating motor. The vertical centrifugal machine for solid-liquid phase separation comprises a rotary drum, a rotary motor is arranged in the rotary drum, a hydraulic telescopic rod is assembled at the output end of the rotary motor, a scraper is fixedly installed on the outer wall of the bottom end of the hydraulic telescopic rod, and the scraper is opposite to the inner wall of the rotary drum. The device is simple in structure and convenient to operate, can clean solids adhered to the inner wall of the rotary drum after separation, facilitates removal of residues left in an original solution, is high in filtering effect, rotates a scraper to a proper position through a rotating motor, can scrape off the solids on the inner wall of the rotary drum from top to bottom through a hydraulic telescopic rod, and facilitates collection of the solids.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, in particular to a vertical centrifuge for solid-liquid phase separation. Background Art

[0002] The separator uses the principle that the light and heavy liquids and solid phases with different densities and immiscible in the mixed liquid obtain different sedimentation speeds in the centrifugal field to achieve the purpose of separation and stratification or sedimentation of solid particles in the liquid. The vertical centrifuge is a high-efficiency solid-liquid separation equipment, which is mainly composed of a feeding device, a separation system, a filter bin, a discharge bin, a transmission system, a washing device and an electronic control device. It is mainly used in chemical, mineral processing, petroleum, pharmaceutical, food and other industries, as well as sewage treatment with foul odors and other occasions where solid suspensions need to be sedimented and separated.

[0003] After searching, the Chinese patent authorization number CN216605637U discloses a vertical centrifuge for solid-liquid separation, including a base, an operating shell and a filter cartridge, the base includes a frame and a guide plate, the guide plate is installed in the middle of the frame, and the guide plate is rotatably connected to the frame, the operating shell is installed on the upper end surface of the frame, and the operating shell is fixedly connected to the frame, the filter cartridge is installed in the middle of the operating shell, and the filter cartridge is fixedly connected to the operating shell, to ensure that the user can stably support the installation tray through the bottom plate when using it, to ensure that the tray can be stably placed on the ground for use, and then support the installation shell for use through the tray, and at the same time, the user can fix the fixed disk inside the shell, so that the fixed disk can stably support the turntable frame, but the filtered solid will adhere to the inner wall of the filter cartridge due to centrifugal force, and it is not easy to remove the solid. At the same time, the simply filtered solid also contains a certain amount of impurity stock solution, and the solid finally obtained contains too much residue and the filtering effect is low.

[0004] Therefore, we proposed a vertical centrifuge for solid-liquid phase separation. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a vertical centrifuge for solid-liquid phase separation, which solves the problem that it is difficult to remove the solids on the inner wall of the filter cartridge and the filtered solids contain a certain amount of impurities.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: A vertical centrifuge for solid-liquid phase separation, comprising a base frame, a housing is fixedly installed on the top surface of the base frame, a cover is installed on the top side of the housing, and a discharge bin is fixedly installed on the bottom surface of the base frame;

[0009] A drum is fixedly installed inside the housing, a transmission seat is mounted on the outer wall of the drum, a filtering hole is opened on the inner wall of the drum, a washing pipe is fixedly installed on the bottom side of the cover, and a water outlet hole is opened on the outer wall of the washing pipe;

[0010] A rotating motor is fixedly installed on the top side of the machine cover, and a hydraulic telescopic rod is installed at the output end of the rotating motor. A scraper is fixedly installed on the outer wall of the bottom end of the hydraulic telescopic rod, and the scraper is opposite to the inner wall of the drum.

[0011] Preferably, a motor is fixedly mounted on the top side of the machine cover, a material transfer tray is mounted on the output end of the motor, a bucket sleeve is mounted on the outer wall of the material transfer tray, and a gap between the material transfer tray and the bucket sleeve is connected to the feed port.

[0012] Preferably, a main shaft seat is installed at the inner center of the rotating drum, and the top side of the main shaft seat is located inside the material transfer tray.

[0013] Preferably, a chassis is fixedly mounted on the bottom surface of the spindle seat, and the chassis is adapted to the size of the drum.

[0014] Preferably, a hydraulic lifting rod is fixedly installed on the bottom surface of the chassis, and the bottom end of the hydraulic lifting rod is fixedly connected to the bottom side of the discharge bin.

[0015] Preferably, a water collecting chamber is left between the casing and the drum, a water outlet pipe is mounted on the bottom side of the water collecting chamber, and a liquid collecting box is fixedly mounted on the output end of the water outlet pipe.

[0016] Preferably, the outer wall of the rotating drum is equipped with teeth, the outer wall of the rotating shaft at the output end of the transmission seat is equipped with a rack, and the rotating drum is meshingly connected with the transmission seat.

[0017] (III) Beneficial effects

[0018] The utility model provides a vertical centrifuge for solid-liquid phase separation. It has the following beneficial effects:

[0019] When the vertical centrifuge for solid-liquid phase separation is in use, the solids adhering to the inner wall of the drum after separation can be cleaned by arranging the drum, the washing pipe, the water outlet and the filtering hole, which is beneficial to removing the residues remaining in the original solution and has a high filtering effect. At the same time, the scraper is rotated to a suitable position by rotating the motor, and then the solids on the inner wall of the drum can be scraped off from top to bottom by the hydraulic telescopic rod, which is beneficial to the collection of the solids. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main shaft seat structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the cover of the utility model;

[0023] Figure 4 This is a schematic diagram of the drum structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the interior of the discharge bin of the utility model;

[0025] In the figure: 1. base frame; 2. casing; 3. transmission seat; 4. discharge bin; 5. liquid collection box; 6. water outlet pipe; 7. machine cover; 8. spindle seat; 9. motor; 10. transfer tray; 11. washing pipe; 12. water outlet hole; 13. feed inlet; 14. rotating motor; 15. hydraulic telescopic rod; 16. scraper; 17. drum; 18. filter hole; 19. chassis; 20. hydraulic lifting rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The embodiment of the utility model provides a technical solution: a vertical centrifuge for solid-liquid phase separation, comprising a base frame 1, a housing 2 is fixedly installed on the top surface of the base frame 1, a cover 7 is installed on the top side of the housing 2, and a discharge bin 4 is fixedly installed on the bottom surface of the base frame 1;

[0028] A drum 17 is fixedly installed inside the housing 2, a transmission seat 3 is mounted on the outer wall of the drum 17, a filter hole 18 is opened on the inner wall of the drum 17, a washing pipe 11 is fixedly installed on the bottom side of the cover 7, and a water outlet hole 12 is opened on the outer wall of the washing pipe 11;

[0029] A rotating motor 14 is fixedly mounted on the top side of the machine cover 7, and a hydraulic telescopic rod 15 is mounted on the output end of the rotating motor 14. A scraper 16 is fixedly mounted on the outer wall of the bottom end of the hydraulic telescopic rod 15, and the scraper 16 is opposite to the inner wall of the rotating drum 17;

[0030] Among them, in this embodiment, it is necessary to supplement that when the vertical centrifuge for solid-liquid phase separation is in use, the solids adhering to the inner wall of the drum 17 after separation can be cleaned through the arrangement of the drum 17, the washing pipe 11, the water outlet 12 and the filter hole 18, which is beneficial to remove the residues remaining in the original solution, and the filtering effect is high. At the same time, the scraper 16 is rotated to a suitable position by the rotating motor 14, and then the solids on the inner wall of the drum 17 can be scraped off from top to bottom through the hydraulic telescopic rod 15, which is beneficial to the collection of solids.

[0031] In this embodiment, it should be supplemented that a motor 9 is fixedly mounted on the top side of the cover 7, a material transfer tray 10 is mounted on the output end of the motor 9, a bucket sleeve is mounted on the outer wall of the material transfer tray 10, and a gap between the material transfer tray 10 and the bucket sleeve is connected to the feed port 13;

[0032] The arrangement of the material transfer plate 10 can effectively hit the raw materials on the inner wall of the drum 17 for separation and filtration.

[0033] In this embodiment, it should be supplemented that a spindle seat 8 is installed at the inner center of the rotating drum 17, and the top side of the spindle seat 8 is located inside the material transfer tray 10;

[0034] The arrangement of the main shaft seat 8 prevents the raw materials from falling into the inner center of the drum 17 and being unable to be centrifugally separated.

[0035] In this embodiment, it should be supplemented that a chassis 19 is fixedly mounted on the bottom surface of the spindle seat 8, and the chassis 19 is adapted to the size of the drum 17;

[0036] Among them, the chassis 19 with matching specifications and sizes can move up and down.

[0037] In this embodiment, it should be supplemented that a hydraulic lifting rod 20 is fixedly installed on the bottom surface of the chassis 19, and the bottom end of the hydraulic lifting rod 20 is fixedly connected to the bottom side of the discharge bin 4;

[0038] The chassis 19 is driven to descend by the hydraulic lifting rod 20 , and the scraped solids can fall into the inside of the discharge bin 4 .

[0039] In this embodiment, it should be supplemented that a water collecting chamber is left between the housing 2 and the drum 17, a water outlet pipe 6 is installed at the bottom of the water collecting chamber, and a liquid collecting box 5 is fixedly installed at the output end of the water outlet pipe 6;

[0040] The filtered raw liquid can be discharged into the liquid collection box 5 through the outlet pipe 6 to prevent environmental pollution.

[0041] In this embodiment, it should be supplemented that the outer wall of the drum 17 is equipped with teeth, the outer wall of the shaft at the output end of the transmission seat 3 is equipped with a rack, and the drum 17 is meshed with the transmission seat 3;

[0042] Such meshing connection can drive the drum 17 to rotate at high speed.

[0043] The working principle and use process of the utility model are as follows: when using the vertical centrifuge for solid-liquid phase separation, the drum 17 is first rotated at high speed through the transmission seat 3, and then the raw liquid enters the transfer plate 10 through the feed inlet 13, and the motor 9 drives the transfer plate 10 to rotate, so that the raw liquid is thrown onto the inner wall of the drum 17 for centrifugal separation, and the liquid passes through the filter hole 18 and then is discharged into the liquid collection box 5 through the outlet pipe 6. The solid adheres to the inner wall of the drum 17. When a certain amount of liquid accumulates on the inner wall of the drum 17, When there are solids, stop feeding and stop rotating the material transfer plate 10, then input clean water through the washing pipe 11, and the water is sprayed from the water outlet 12 onto the inner wall of the drum 17 to wash and filter the solids. After washing, stop inputting water, and then move the scraper 16 to a suitable position by rotating the motor 14, and move the chassis 19 downward by the hydraulic lifting rod 20, and then scrape the solids on the inner wall of the drum 17 from top to bottom by the hydraulic telescopic rod 15, so that the solids fall into the inside of the discharge bin 4.

[0044] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vertical centrifuge for solid-liquid phase separation, comprising a base frame (1), a casing (2) being fixedly mounted on the top surface of the base frame (1), a cover (7) being mounted on the top side of the casing (2), and a discharge bin (4) being fixedly mounted on the bottom surface of the base frame (1); Features: A rotating drum (17) is fixedly mounted inside the housing (2), a transmission seat (3) is mounted on the outer wall of the rotating drum (17), a filtering hole (18) is provided on the inner wall of the rotating drum (17), a washing pipe (11) is fixedly mounted on the bottom side of the machine cover (7), and a water outlet hole (12) is provided on the outer wall of the washing pipe (11); A rotating motor (14) is fixedly mounted on the top side of the machine cover (7); a hydraulic telescopic rod (15) is mounted on the output end of the rotating motor (14); a scraper (16) is fixedly mounted on the outer wall of the bottom end of the hydraulic telescopic rod (15); and the scraper (16) is located opposite to the inner wall of the rotating drum (17).

2. A vertical centrifuge for solid-liquid phase separation according to claim 1, characterized in that: A motor (9) is fixedly mounted on the top side of the machine cover (7), and a material transfer tray (10) is mounted on the output end of the motor (9). A bucket sleeve is sleeved on the outer wall of the material transfer tray (10), and a gap between the material transfer tray (10) and the bucket sleeve is connected to a material feed port (13).

3. A vertical centrifuge for solid-liquid phase separation according to claim 1, characterized in that: A main shaft seat (8) is mounted at the inner center of the rotating drum (17), and the top side of the main shaft seat (8) is located inside the material transfer tray (10).

4. A vertical centrifuge for solid-liquid phase separation according to claim 3, characterized in that: A chassis (19) is fixedly mounted on the bottom surface of the spindle seat (8), and the chassis (19) is compatible with the size of the rotating drum (17).

5. A vertical centrifuge for solid-liquid phase separation according to claim 4, characterized in that: A hydraulic lifting rod (20) is fixedly mounted on the bottom surface of the chassis (19), and the bottom end of the hydraulic lifting rod (20) is fixedly connected to the bottom side of the discharge bin (4).

6. A vertical centrifuge for solid-liquid phase separation according to claim 1, characterized in that: A water collecting chamber is left between the casing (2) and the rotating drum (17), a water outlet pipe (6) is mounted on the bottom side of the water collecting chamber, and a liquid collecting box (5) is fixedly mounted on the output end of the water outlet pipe (6).

7. A vertical centrifuge for solid-liquid phase separation according to claim 1, characterized in that: The outer wall of the rotating drum (17) is provided with tooth patterns, the outer wall of the rotating shaft at the output end of the transmission seat (3) is provided with a rack, and the rotating drum (17) is meshingly connected with the transmission seat (3).

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