CN115415063A - Solid-liquid separation device of ceramic membrane centrifuge - Google Patents
Solid-liquid separation device of ceramic membrane centrifuge Download PDFInfo
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- CN115415063A CN115415063A CN202211159611.1A CN202211159611A CN115415063A CN 115415063 A CN115415063 A CN 115415063A CN 202211159611 A CN202211159611 A CN 202211159611A CN 115415063 A CN115415063 A CN 115415063A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/12—Inserts, e.g. armouring plates
- B04B7/16—Sieves or filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
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Abstract
The invention discloses a solid-liquid separation device of a ceramic membrane centrifuge, which comprises a cylindrical stainless steel shell, wherein flange plates are fixed at two ends of the stainless steel shell through screws, brackets are fixed on the outer walls of two ends of the stainless steel shell, and a cylindrical ceramic filter shell is arranged in the stainless steel shell; according to the invention, the ceramic filtering shell is arranged outside the spiral shaft, so that after materials are centrifugally separated, the ceramic filtering shell filters liquid, the filtering mode is carried out under the condition that the spiral shaft rotates, the liquid impacts the outer wall of the ceramic filtering shell in the circumferential direction, the filtering effect can be improved, solid materials uniformly pass through the ceramic filtering shell, meanwhile, the solid materials are pushed forwards through the blades of the spiral shaft and cannot be accumulated in a concentrated mode, the device is compact in structure, the centrifugal separation and the filtering of the materials are carried out synchronously, the filtered liquid does not need to be filtered for the second time, and time and labor are saved.
Description
Technical Field
The invention belongs to the technical field of centrifuges, and particularly relates to a solid-liquid separation device of a ceramic membrane centrifuge.
Background
The application range of the centrifuge is wider, and the working principle is as follows: the centrifugal force generated by the high-speed rotating screw shaft is used for separating the liquid components in the materials in the screw shaft. A high-speed centrifuge as disclosed in chinese patent CN109317315A, especially to a high-speed centrifuge for solid-liquid separation, which comprises a slide rail, a slider, a moving plate, a supporting frame, a cylinder, a cover plate, a rotating cylinder, a first bearing seat, a first rotating shaft, a mounting plate, a motor, a first gear, a first sector gear, a second bearing seat, a second rotating shaft, a liquid outlet pipe, a valve, a rotating cylinder, a double-sided rack, a second gear, a third bearing seat, a third rotating shaft, a third gear and a second sector gear; both ends of the double-sided rack are connected with the top of the sliding rail through supporting rods.
Although the device can realize the quick separation of solid-liquid, in the processing production process, the liquid after the separation is accomplished still need carry out secondary filter, leads to consuming time and taking a lot of work, and solid material concentrates easily when secondary filter and piles up at the unloading point, influences the filter effect.
Disclosure of Invention
The invention aims to provide a solid-liquid separation device of a ceramic membrane centrifuge, which aims to solve the problems that liquid after separation needs to be subjected to secondary filtration and time and labor are consumed in the background technology.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a ceramic membrane centrifuge's solid-liquid separation equipment, includes cylindrical stainless steel shell, the screw fixation has the ring flange at stainless steel shell's both ends, the outer wall at stainless steel shell both ends all is fixed with the support, be provided with cylindric ceramic filter casing in the stainless steel shell, be provided with ceramic filter casing's installation mechanism in the stainless steel shell, be provided with the screw axis in the ceramic filter casing, the drive assembly of screw axis is installed to stainless steel shell's one end, stainless steel shell's the other end is connected with the feed inlet, stainless steel shell's both ends are provided with the seal assembly of screw axis, be provided with ejection of compact structure in the stainless steel shell.
Preferably, the mounting mechanism comprises a supporting rod and a circular partition plate, the outer wall of the partition plate is fixedly connected with the inner wall of the stainless steel shell, one end of the supporting rod is fixed on one side of one of the flange plates, and the other end of the supporting rod penetrates through the partition plate and is fixedly connected with the partition plate.
Preferably, the support rods are provided with a plurality of through holes for the spiral shaft to penetrate through, the center of the partition plate is provided with a through hole, one end of the ceramic filtering shell is fixedly connected with the partition plate, and the other end of the ceramic filtering shell is fixedly connected with one side of one flange plate.
Preferably, one end of the screw shaft is arranged in a cylindrical shape, the other end of the screw shaft is arranged in a conical shape, a cavity is arranged inside the cylindrical end of the screw shaft, one end of the feed port is located outside the stainless steel shell, and the other end of the feed port is communicated with the cavity.
Preferably, a separation cavity is formed between the ceramic filtering shell and the screw shaft, a liquid discharge cavity is formed between the ceramic filtering shell and the stainless steel shell, and a discharge cavity is formed between the flange close to the conical end of the screw shaft and the partition plate.
Preferably, the discharging structure comprises a solid separating port and a solid discharging port, the solid separating port is formed in the outer wall of the conical end of the spiral shaft and is not communicated with the cavity, the solid separating port is communicated with the discharging cavity, the solid discharging port is formed in the bottom of the outer wall of the stainless steel shell, and the solid discharging port is communicated with the discharging cavity.
Preferably, the discharging structure further comprises a liquid separating port and a liquid discharging port, the liquid separating port is formed in the outer wall of the cylindrical end of the spiral shaft, one end of the liquid separating port is communicated with the cavity, the other end of the liquid separating port is communicated with the separating cavity, the liquid discharging port is formed in the outer wall of the stainless steel shell, and the liquid discharging port is communicated with the liquid discharging cavity.
Preferably, the transmission assembly comprises a first gear and a second gear, the conical end of the screw shaft penetrates through the flange plate, and the first gear and the second gear are both fixed on the outer wall of the screw shaft.
Preferably, the sealing assembly comprises a water seal I, a water seal II and a water seal III, a bearing is arranged between the spiral shaft and the flange plate, and the spiral shaft is rotatably connected with the stainless steel shell through the bearing.
Preferably, the liquid separation openings are provided with a plurality of liquid separation openings, and the plurality of liquid separation openings are arranged in an annular array.
Compared with the prior art, the solid-liquid separation device of the ceramic membrane centrifuge provided by the invention has the following advantages:
1. according to the invention, the ceramic filtering shell is arranged outside the screw shaft, so that after materials are centrifugally separated, the ceramic filtering shell filters liquid immediately, and the filtering mode is carried out under the condition that the screw shaft rotates, the liquid impacts the outer wall of the ceramic filtering shell in the circumferential direction, so that the filtering effect can be improved, the solid materials uniformly pass through the ceramic filtering shell, and meanwhile, the solid materials can be pushed forwards through the blades of the screw shaft and cannot be accumulated in a concentrated manner.
2. According to the invention, the ceramic filtering shell can be stably fixed in the stainless steel shell by arranging the mounting mechanism, and is sleeved outside the spiral shaft, the device has a compact structure, the centrifugal separation and the filtration of materials are synchronously carried out, and the filtered liquid does not need secondary filtration, so that the time and the labor are saved.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic view of the structure inside the screw shaft according to the present invention;
FIG. 3 is a schematic structural view of the bottom of the stainless steel housing of the present invention;
FIG. 4 is a schematic structural view of the mounting mechanism of the present invention;
fig. 5 is a schematic cross-sectional view of the present invention.
In the figure: 1. a stainless steel housing; 2. a flange plate; 3. a support; 4. a ceramic filter housing; 5. an installation mechanism; 6. a screw shaft; 7. a transmission assembly; 8. a feed inlet; 9. a seal assembly; 10. a discharging structure; 501. a support bar; 502. a partition plate; 503. a through hole; 11. a cavity; 12. a separation chamber; 13. a liquid discharge cavity; 14. a discharge chamber; 1001. a solids separation port; 1002. a solids discharge port; 1003. a liquid separation port; 1004. a liquid discharge port; 701. a first gear; 702. a second gear; 605. water sealing I; 606. water sealing II; 607. water sealing; 608. and (5) a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a solid-liquid separation device of a ceramic membrane centrifuge, which comprises a cylindrical stainless steel shell 1, wherein flange plates 2 are fixed at two ends of the stainless steel shell 1 through screws, brackets 3 are fixed on the outer walls of the two ends of the stainless steel shell 1, the stainless steel shell 1 is supported through the brackets 3, a cylindrical ceramic filtering shell 4 is arranged in the stainless steel shell 1, an installing mechanism 5 of the ceramic filtering shell 4 is arranged in the stainless steel shell 1, the ceramic filtering shell 4 can be fixed in the device and sleeved outside a propeller through the arrangement of the installing mechanism 5, a spiral shaft 6 is arranged in the ceramic filtering shell 4, a transmission assembly 7 of the spiral shaft 6 is arranged at one end of the stainless steel shell 1, a driving motor of the transmission assembly 7 is arranged outside the device, the other end of the stainless steel shell 1 is connected with a feeding hole 8, sealing assemblies 9 of the spiral shaft 6 are arranged at two ends of the stainless steel shell 1, and a discharging structure 10 is arranged in the stainless steel shell 1;
the mounting mechanism 5 comprises a support rod 501 and a circular partition plate 502, as shown in fig. 3, the outer wall of the partition plate 502 is fixedly connected with the inner wall of the stainless steel shell 1, one end of the support rod 501 is fixed on one side of one of the flanges 2, the other end of the support rod 501 penetrates through the partition plate 502 and is fixedly connected with the partition plate 502, and the fixing stability of the partition plate 502 and the device is improved by arranging the support rod 501;
a plurality of supporting rods 501 are arranged, the center of the partition plate 502 is provided with a through hole 503 for the spiral shaft 6 to penetrate through, one end of the ceramic filtering shell 4 is fixedly connected with the partition plate 502, and as shown in fig. 5, the other end of the ceramic filtering shell 4 is fixedly connected with one side of one flange plate 2;
one end of the screw shaft 6 is arranged in a cylindrical shape, the other end of the screw shaft 6 is arranged in a conical shape, a cavity 11 is arranged inside the cylindrical end of the screw shaft 6, as shown in fig. 2, one end of the feed port 8 is positioned outside the stainless steel shell 1, the other end of the feed port 8 is communicated with the cavity 11, the material directly enters the cavity 11 of the screw shaft 6 through the feed port 8, and the internal material is thrown out of the liquid separation port 1003 under the action of centrifugal force when the screw shaft 6 rotates;
a separation cavity 12 is formed between the ceramic filtering shell 4 and the screw shaft 6, a liquid discharge cavity 13 is formed between the ceramic filtering shell 4 and the stainless steel shell 1, and a discharge cavity 14 is formed between the flange 2 close to the conical end of the screw shaft 6 and the partition plate;
the discharging structure 10 comprises a solid separating port 1001 and a solid discharging port 1002, the solid separating port 1001 is arranged on the outer wall of the conical end of the spiral shaft 6, the solid separating port 1001 is not communicated with the cavity 11, as shown in fig. 2, the solid separating port 1001 is communicated with the discharging cavity 14, the solid discharging port 1002 is arranged at the bottom of the outer wall of the stainless steel shell 1, and the solid discharging port 1002 is communicated with the discharging cavity 14;
the discharging structure 10 further comprises a liquid separating port 1003 and a liquid discharging port 1004, the liquid separating port 1003 is formed in the outer wall of the cylindrical end of the spiral shaft 6, one end of the liquid separating port 1003 is communicated with the cavity 11, the other end of the liquid separating port 1003 is communicated with the separating cavity 12, the liquid discharging port 1004 is formed in the outer wall of the stainless steel shell 1, the liquid discharging port 1004 is communicated with the liquid discharging cavity 13, and after liquid is centrifugally separated out, the liquid impacts the ceramic filter shell to be filtered.
The transmission assembly 7 comprises a first gear 701 and a second gear 702, the conical end of the screw shaft 6 penetrates through the flange 2, and the first gear 701 and the second gear 702 are both fixed on the outer wall of the screw shaft 6;
the sealing assembly 9 comprises a water seal I605, a water seal II 606 and a water seal III 607, a bearing 608 is arranged between the screw shaft 6 and the flange plate 2, the screw shaft 6 is rotatably connected with the stainless steel shell 1 through the bearing 608, the screw shaft 6 is arranged in a shaft seat, and the shaft seat is positioned at the upper end and the lower end of the screw shaft 6;
the liquid separation ports 1003 are provided with a plurality of liquid separation ports 1003, the plurality of liquid separation ports 1003 are arranged in an annular array, and as shown in fig. 2, the liquid separation ports 1003 are arranged on the outer ring of the cylindrical end of the screw shaft 6;
when in use: the solid-liquid mixed material is fed into the cavity 11 through the feed inlet 8, a driving motor of a first gear 701 and a second gear 702 is arranged outside the device, the screw shaft 6 is driven to rotate, in the rotating process, the mixture is thrown into the separation cavity 12 through the liquid separation port 1003 and impacts the ceramic filter shell 4, at the moment, the liquid penetrates through the ceramic filter shell 4, enters the liquid discharge cavity 13 and is discharged from the liquid discharge port 1004, meanwhile, the solid is still positioned in the separation cavity 12, the solid matter is brought to the conical end of the screw shaft 6 by the blades of the screw shaft 6 in the rotating process of the screw shaft 6, enters the discharge cavity 14 through the solid separation port 1001 and is discharged from the solid discharge port 1002, at the moment, solid-liquid separation is completed, the solid-liquid can be directly filtered after being separated under centrifugal force through the mode, secondary filtration is not needed for the discharged liquid, and time and labor are saved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a ceramic membrane centrifuge's solid-liquid separation equipment which characterized in that: the stainless steel filter plate is characterized by comprising a cylindrical stainless steel shell (1), wherein flange plates (2) are fixed at two ends of the stainless steel shell (1) through screws, supports (3) are fixed on outer walls of two ends of the stainless steel shell (1), a cylindrical ceramic filter shell (4) is arranged in the stainless steel shell (1), an installation mechanism (5) of the ceramic filter shell (4) is arranged in the stainless steel shell (1), a screw shaft (6) is arranged in the ceramic filter shell (4), a transmission assembly (7) of the screw shaft (6) is installed at one end of the stainless steel shell (1), the other end of the stainless steel shell (1) is connected with a feed inlet (8), sealing assemblies (9) of the screw shaft (6) are arranged at two ends of the stainless steel shell (1), and a discharge structure (10) is arranged in the stainless steel shell (1).
2. The solid-liquid separation device for a ceramic membrane centrifuge according to claim 1, wherein: installation mechanism (5) are including bracing piece (501) and circular division board (502), the outer wall of division board (502) and the inner wall fixed connection of stainless steel casing (1), one side in one of them ring flange (2) is fixed to the one end of bracing piece (501), the other end of bracing piece (501) run through division board (502) and with division board (502) fixed connection.
3. The solid-liquid separation device for a ceramic membrane centrifuge according to claim 2, wherein: the support rod (501) is provided with a plurality of through holes (503) for the spiral shaft (6) to penetrate through are formed in the center of the partition plate (502), one end of the ceramic filtering shell (4) is fixedly connected with the partition plate (502), and the other end of the ceramic filtering shell (4) is fixedly connected with one side of one of the flange plates (2).
4. The solid-liquid separation device for a ceramic membrane centrifuge as claimed in claim 3, wherein: the stainless steel screw shaft is characterized in that one end of the screw shaft (6) is in a cylindrical shape, the other end of the screw shaft (6) is in a conical shape, a cavity (11) is arranged inside the cylindrical end of the screw shaft (6), one end of the feed port (8) is located outside the stainless steel shell (1), and the other end of the feed port (8) is communicated with the cavity (11).
5. The solid-liquid separation device for a ceramic membrane centrifuge as claimed in claim 4, wherein: a separation cavity (12) is formed between the ceramic filtering shell (4) and the screw shaft (6), a liquid discharge cavity (13) is formed between the ceramic filtering shell (4) and the stainless steel shell (1), and a discharge cavity (14) is formed between the flange plate (2) close to the conical end of the screw shaft (6) and the partition plate.
6. The solid-liquid separation device of a ceramic membrane centrifuge as claimed in claim 5, wherein: the discharging structure (10) comprises a solid separating port (1001) and a solid discharging port (1002), the solid separating port (1001) is formed in the outer wall of the conical end of the spiral shaft (6), the solid separating port (1001) is not communicated with the cavity (11), the solid separating port (1001) is communicated with the discharging cavity (14), the solid discharging port (1002) is formed in the bottom of the outer wall of the stainless steel shell (1), and the solid discharging port (1002) is communicated with the discharging cavity (14).
7. The solid-liquid separation device for ceramic membrane centrifuge according to claim 6, wherein: the discharging structure (10) further comprises a liquid separating port (1003) and a liquid discharging port (1004), the liquid separating port (1003) is formed in the outer wall of the cylindrical end of the spiral shaft (6), one end of the liquid separating port (1003) is communicated with the cavity (11), the other end of the liquid separating port (1003) is communicated with the separating cavity (12), the liquid discharging port (1004) is formed in the outer wall of the stainless steel shell (1), and the liquid discharging port (1004) is communicated with the liquid discharging cavity (13).
8. The solid-liquid separation device for a ceramic membrane centrifuge according to claim 7, wherein: the transmission assembly (7) comprises a first gear (701) and a second gear (702), the conical end of the screw shaft (6) penetrates through the flange plate (2), and the first gear (701) and the second gear (702) are fixed on the outer wall of the screw shaft (6).
9. The solid-liquid separation device for a ceramic membrane centrifuge according to claim 8, wherein: the sealing assembly (9) comprises a water seal I (605), a water seal II (606) and a water seal III (607), a bearing (608) is arranged between the screw shaft (6) and the flange plate (2), and the screw shaft (6) is rotatably connected with the stainless steel shell (1) through the bearing (608).
10. The solid-liquid separation device for a ceramic membrane centrifuge according to claim 9, wherein: the liquid separation ports (1003) are provided with a plurality of liquid separation ports, and the liquid separation ports (1003) are arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159611.1A CN115415063A (en) | 2022-09-22 | 2022-09-22 | Solid-liquid separation device of ceramic membrane centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211159611.1A CN115415063A (en) | 2022-09-22 | 2022-09-22 | Solid-liquid separation device of ceramic membrane centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115415063A true CN115415063A (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211159611.1A Pending CN115415063A (en) | 2022-09-22 | 2022-09-22 | Solid-liquid separation device of ceramic membrane centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115415063A (en) |
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2022
- 2022-09-22 CN CN202211159611.1A patent/CN115415063A/en active Pending
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