CN112495599B - Centrifugal separation device applied to laboratory - Google Patents
Centrifugal separation device applied to laboratory Download PDFInfo
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- CN112495599B CN112495599B CN202011253838.3A CN202011253838A CN112495599B CN 112495599 B CN112495599 B CN 112495599B CN 202011253838 A CN202011253838 A CN 202011253838A CN 112495599 B CN112495599 B CN 112495599B
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- filter screen
- plate
- shaped
- charging barrel
- screen groove
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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
- B04B7/18—Rotary bowls formed or coated with sieving or filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
- B04B9/04—Direct drive
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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
- B04B7/02—Casings; Lids
- B04B2007/025—Lids for laboratory centrifuge rotors
Abstract
The invention relates to the technical field of centrifugal separation equipment, and discloses a centrifugal separation device applied to a laboratory, which comprises a separation cylinder, wherein the bottom end of the separation cylinder is welded and connected with a support column; one side of the separating cylinder is embedded and connected with a discharge port, and the bottom end of the inner wall of the separating cylinder is fixedly connected with a bearing; the top end of the bearing is rotatably connected with a material barrel, and two sides of the material barrel are provided with separating mechanisms; the separating mechanism comprises through grooves formed in two sides of the charging barrel, and the surface of the charging barrel is movably connected with a filter screen groove; one side of the top end of the filter screen groove is welded with a clamping block, and the surface of the charging barrel is welded with an L-shaped plate. Under the action of the separating mechanism, the motor drives the charging barrel to rotate, so that raw materials in the charging barrel are thrown into the filter screen groove through centrifugal force; according to the invention, smaller particles in the raw material are filtered through the filter screen groove, and the larger particles are accumulated in the filter screen groove, so that the purpose of centrifugally separating and screening the raw material is achieved; in addition, the filter screen groove is convenient to mount and dismount, so that the later cleaning and maintenance are more convenient.
Description
Technical Field
The invention relates to the technical field of centrifugal separation equipment, in particular to a centrifugal separation device applied to a laboratory.
Background
Centrifugal separation is a method for separating substances with different specific gravities by means of centrifugal force, and because a centrifugal machine and other equipment can generate quite high angular velocity, the centrifugal force is far greater than gravity, and suspended matters in a solution are easy to precipitate. The substances with different specific gravities are subjected to different centrifugal forces, so that the substances with different specific gravities can be separated at different settling speeds. Therefore, the application is very extensive in the laboratory. The centrifugal separator who has been applied to the laboratory now, at the in-process that uses, does not possess convenient inside part of dismantlement, makes its centrifugal separation's raw materials easily block in inside, and difficult later stage is cleared up, influences the secondary and uses.
Therefore, it is necessary to develop a centrifugal separator for laboratory use to solve at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the defects that the existing centrifugal separation device applied to a laboratory does not have internal components which are convenient to disassemble, so that the raw materials for centrifugal separation are easy to clamp in the device and difficult to clean at the later stage, and secondary use is influenced, and provides the centrifugal separation device applied to the laboratory.
In order to achieve the purpose, the invention adopts the following technical scheme:
a centrifugal separation device applied to a laboratory comprises a separation cylinder, wherein a support column is welded and connected to the bottom end of the separation cylinder; one side of the separating cylinder is connected with a discharge port in an embedded manner; the bottom end of the inner wall of the separation cylinder is fixedly connected with a bearing; the top end of the bearing is rotatably connected with a charging barrel; the two sides of the charging barrel are provided with separating mechanisms; the separating mechanism comprises through grooves formed in two sides of the charging barrel; the surface of the charging barrel is movably connected with a filter screen groove; a clamping block is welded and connected to one side of the top end of the filter screen groove; the surface of the charging barrel is connected with an L-shaped plate in a welding manner; a hand-screwed bolt is connected with the inner thread of the L-shaped plate; one side of the hand-screwed bolt is fixedly connected with a pressing plate; a cleaning mechanism is arranged in the filter screen groove; and a sealing mechanism is arranged at the top end of the separating cylinder.
As a further description of the above technical solution:
the bottom end of the separating cylinder is connected with a motor in an embedded manner; the motor passes through the bearing and is fixedly connected with the charging barrel.
As a further description of the above technical solution:
the input end of the filter screen groove is connected with the through groove, and the pressing plate is movably connected with the clamping block.
As a further description of the above technical solution:
the fixture block is movably connected with the inside of the L-shaped plate; the fixture block and the L-shaped plate form a fixable structure through the pressing plate.
As a further description of the above technical solution:
the clamp plate forms a telescopic structure with the L-shaped plate through screwing a bolt by hand, and the filter screen groove forms a fixable structure with the L-shaped plate through a clamping block.
As a further description of the above technical solution:
the cleaning mechanism comprises a waist groove formed at the top end of the filter screen groove; the inner part of the waist groove is movably sleeved with an I-shaped block; the T-shaped rod is embedded and connected inside the I-shaped block; the bottom end of the T-shaped rod is connected with a scraper.
As a further description of the above technical solution:
the scraper is movably connected with the inside of the filter screen groove; the scraper is connected with the T-shaped rod in a welding mode.
As a further description of the above technical solution:
the T-shaped rod is movably connected with the filter screen groove; the T-shaped rod and the waist groove form a sliding structure through the I-shaped block.
As a further description of the above technical solution:
the sealing mechanism comprises a supporting frame welded with the top end of the separating cylinder; the top end of the support frame is connected with a hydraulic rod in an embedded manner; the bottom end of the hydraulic rod is fixedly connected with a connecting plate; the bottom end of the connecting plate is fixedly connected with a plurality of compression springs; the bottom end of the compression spring is fixedly connected with a latex plate.
As a further description of the above technical solution:
the latex plate and the connecting plate form an elastic telescopic structure through a compression spring; the connecting plate and the supporting frame form a lifting structure through a hydraulic rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the separating mechanism drives the charging barrel to rotate through the motor, so that raw materials in the separating mechanism are thrown into the filter screen groove through centrifugal force; according to the invention, smaller particles in the raw material can be filtered through the filter screen groove, and larger particles are accumulated in the filter screen groove, so that the purpose of centrifugally separating and screening the raw material is achieved; the filter screen groove is convenient to mount and dismount, and is more convenient to use in later cleaning and maintenance.
2. The cleaning mechanism can drive the scraper to scrape and rub in the filter screen groove back and forth by pulling the T-shaped rod, larger particle raw materials accumulated in the filter screen groove are scraped into the charging barrel, the later blanking operation is facilitated, and the filter screen groove is prevented from being blocked by the raw materials to cause adverse effects on the centrifugal separation operation through the scraping effect.
3. The sealing mechanism can drive the connecting plate to move up and down through the hydraulic rod, so that the latex plate at the bottom end of the sealing mechanism can block the opening end of the sealing separation cylinder and seal the sealing separation cylinder, and dust is prevented from being lifted in centrifugal separation operation; the invention can further prevent the latex plate from extruding over force to cause damage of the separating cylinder while ensuring the sealing of the latex plate through the preset compression spring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the separating mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a cleaning mechanism according to the present invention.
Illustration of the drawings:
1. a separation cylinder; 2. a support pillar; 3. a discharge outlet; 4. a bearing; 5. a charging barrel; 6. an electric motor; 7. a separating mechanism; 701. a through groove; 702. a filter screen groove; 703. a clamping block; 704. an L-shaped plate; 705. screwing the bolt by hand; 706. pressing a plate; 8. a cleaning mechanism; 801. a waist groove; 802. a shaping block; 803. a T-shaped rod; 804. a squeegee; 9. a sealing mechanism; 901. a support frame; 902. a hydraulic lever; 903. a connecting plate; 904. a compression spring; 905. latex boards.
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. 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.
Example 1:
as shown in fig. 1-3, the present invention provides a centrifugal separation device for laboratory use, which comprises a separation cylinder 1, wherein a support column 2 is welded to the bottom end of the separation cylinder 1; a discharge port 3 is embedded and connected to one side of the separation cylinder 1; the bottom end of the inner wall of the separating cylinder 1 is fixedly connected with a bearing 4; the top end of the bearing 4 is rotatably connected with a charging barrel 5; two sides of the charging barrel 5 are provided with a separating mechanism 7; the separating mechanism 7 comprises through grooves 701 formed in two sides of the charging barrel 5; the surface of the charging barrel 5 is movably connected with a filter screen groove 702; a clamping block 703 is welded and connected to one side of the top end of the filter screen groove 702; the surface of the charging barrel 5 is welded and connected with an L-shaped plate 704; a hand-screwed bolt 705 is connected to the inner thread of the L-shaped plate 704; a pressing plate 706 is fixedly connected to one side of the hand-screwed bolt 705; a cleaning mechanism 8 is arranged in the filter screen groove 702; the top end of the separation cylinder 1 is provided with a sealing mechanism 9.
Preferably, in one preferable technical solution of the present embodiment, the bottom end of the separation cylinder 1 is connected with a motor 6 in a fitting manner; the motor 6 is fixedly connected with the charging barrel 5 through the bearing 4.
Preferably, in one preferred technical solution of this embodiment, an input end of the filter screen slot 702 is connected to the through slot 701; the pressing plate 706 is movably connected with the clamping block 703; the fixture block 703 is movably connected with the inside of the L-shaped plate 704; the fixture block 703 and the L-shaped plate 704 form a fixed structure through the pressing plate 706.
Preferably, in one of the preferred technical solutions of this embodiment, the pressing plate 706 and the L-shaped plate 704 form a telescopic structure by screwing the bolt 705 by hand, and the filter screen groove 702 and the L-shaped plate 704 form a fixable structure by the fixture block 703.
In practical application, the filter screen groove 702 filters and separates raw materials, so that smaller raw materials can fall into the bottom end of the inner wall of the separation barrel 1, larger raw materials are accumulated in the filter screen groove 702, the hand-screwing bolt 705 is manually rotated, the hand-screwing bolt 705 can rotate and stretch in the L-shaped plate 704 to move, the pressing plate 706 is driven to loosen the clamping block 703, and the filter screen groove 702 can be conveniently detached from the surface of the charging barrel 5.
Example 2:
as shown in fig. 3, the present embodiment provides a centrifugal separator for laboratory use, which is different from embodiment 1 in that a cleaning mechanism 8 includes a waist groove 801 formed at the top end of a filter screen groove 702; an I-shaped block 802 is movably sleeved in the waist groove 801, and a T-shaped rod 803 is embedded and connected in the I-shaped block 802; the bottom end of the T-shaped rod 803 is connected with a scraper 804,
preferably, in one preferred technical solution of this embodiment, the scraper 804 is movably connected with the inside of the screen tank 702, the scraper 804 is connected with the T-shaped rod 803 by welding, and the T-shaped rod 803 is movably connected with the screen tank 702; the T-shaped rod 803 forms a sliding structure with the kidney groove 801 through the I-shaped block 802.
In practical application, when the T-shaped rod 803 is pulled, the T-shaped rod 803 can drive the scraper 804 to scrape back and forth in the filter screen groove 702, so that larger particle raw materials accumulated in the filter screen groove 702 are scraped into the material barrel 5, and the filter screen groove is prevented from being blocked by the raw materials.
Example 3:
as shown in fig. 1, the present embodiment provides a centrifugal separator for laboratory use, which is different from the above embodiments in that the sealing mechanism 9 includes a support frame 901 welded to the top end of the separation cylinder 1; the top end of the support frame 901 is connected with a hydraulic rod 902 in an embedded mode, and the bottom end of the hydraulic rod 902 is fixedly connected with a connecting plate 903; the bottom end of the connecting plate 903 is fixedly connected with a plurality of compression springs 904, and the bottom end of each compression spring 904 is fixedly connected with a latex plate 905.
Preferably, in one preferred technical solution of this embodiment, the latex plate 905 and the connecting plate 903 form an elastic telescopic structure through the compression spring 904; the connecting plate 903 forms a lifting structure with the support frame 901 through a hydraulic rod 902.
In practical application, hydraulic stem 902 drives connecting plate 903 downstream, and connecting plate 903 is driving the open end that emulsion board 905 extrudees the cylinder 1, seals its open end, prevents the processing operation in-process, raises the dust, and compression spring 904 can prevent that emulsion board 905 from extrudeing the over-force, causes the damage of cylinder to take place.
The working principle is as follows: when in use, raw materials to be separated are firstly put into the material cylinder 5 through the open end of the separation cylinder 1, then the hydraulic rod 902 drives the connecting plate 903 to move downwards, the connecting plate 903 drives the latex plate 905 to extrude the open end of the separation cylinder 1 to seal the open end, meanwhile, the damage caused by the extrusion force of the latex plate 905 is prevented through the preset compression spring 904, the material cylinder 5 is driven to rotate by the motor 6 to generate centrifugal force, the internal raw materials are thrown into the filter screen groove 702, the raw materials are filtered and separated through the filter screen groove 702, the smaller raw materials fall into the bottom end of the inner wall of the separation cylinder 1, the larger raw materials are accumulated in the filter screen groove 702, after the centrifugal separation operation is completed, the thinner raw materials are discharged through the discharge port 3, the hydraulic rod 902 drives the latex plate 905 to move upwards, the open end of the separation cylinder 1, the T-shaped rod 803 is manually pulled, the T-shaped rod 803 drives the scraper 804 to scrape and rub in the filter screen groove 702 back and forth, scraping larger particle raw materials accumulated in the filter screen groove 702 into the charging barrel 5, manually rotating the hand-screwing bolt 705, enabling the hand-screwing bolt 705 to rotate, extend and retract in the L-shaped plate 704, driving the pressing plate 706 to loosen the clamping block 703, manually pulling the filter screen groove 702 to enable the filter screen groove to be detached from the surface of the charging barrel 5, and manually cleaning the filter screen groove, so that the working principle of the invention is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A centrifugal separation device applied to a laboratory comprises a separation barrel (1), and is characterized in that a support column (2) is welded and connected to the bottom end of the separation barrel (1); a discharge opening (3) is embedded and connected to one side of the separating cylinder (1); the bottom end of the inner wall of the separating cylinder (1) is fixedly connected with a bearing (4); the top end of the bearing (4) is rotatably connected with a charging barrel (5); two sides of the charging barrel (5) are provided with separating mechanisms (7); the separating mechanism (7) comprises through grooves (701) formed in two sides of the charging barrel (5); the surface of the charging barrel (5) is movably connected with a filter screen groove (702); one side of the top end of the filter screen groove (702) is welded with a clamping block (703); the input end of the filter screen groove (702) is connected with the through groove (701); the surface of the charging barrel (5) is connected with an L-shaped plate (704) in a welding manner; a hand-screwed bolt (705) is connected to the inner part of the L-shaped plate (704) through threads; a pressing plate (706) is fixedly connected to one side of the hand-screwed bolt (705); the pressing plate (706) is movably connected with the clamping block (703); a cleaning mechanism (8) is arranged in the filter screen groove (702); and a sealing mechanism (9) is arranged at the top end of the separation cylinder (1).
2. Centrifugal separator device for laboratory use according to claim 1, characterized in that the bottom end of the separator bowl (1) is fitted with an electric motor (6); the motor (6) penetrates through the bearing (4) and is fixedly connected with the charging barrel (5).
3. The centrifugal separation device for laboratory use according to claim 1, wherein said fixture block (703) is movably connected with the inside of an L-shaped plate (704); the fixture block (703) and the L-shaped plate (704) form a fixable structure through the pressure plate (706).
4. Centrifugal separation device for laboratory use according to claim 1, characterized in that the pressure plate (706) is formed with a telescopic structure by hand-screwed bolts (705) and L-shaped plates (704), and the screen trough (702) is formed with a fixable structure by clips (703) and L-shaped plates (704).
5. Centrifugal laboratory separation device according to claim 1, characterized in that the cleaning means (8) comprise a waist groove (801) open at the top of the screen groove (702); the inner part of the waist groove (801) is movably sleeved with an I-shaped block (802); a T-shaped rod (803) is embedded and connected in the I-shaped block (802); the bottom end of the T-shaped rod (803) is connected with a scraper (804).
6. Centrifugal separator device for laboratory applications according to claim 5, characterized in that the scrapers (804) are movably connected to the inside of the screen trough (702); the scraper (804) is connected with the T-shaped rod (803) in a welding mode.
7. Centrifugal separation device for laboratory applications according to claim 6, characterized in that the T-bar (803) is movably connected with the screen tray (702); the T-shaped rod (803) and the waist groove (801) form a sliding structure through the I-shaped block (802).
8. Centrifugal separator device for laboratory applications according to claim 1, characterized in that said sealing means (9) comprise a support frame (901) welded to the top end of the separator drum (1); the top end of the support frame (901) is connected with a hydraulic rod (902) in an embedded manner; the bottom end of the hydraulic rod (902) is fixedly connected with a connecting plate (903); the bottom end of the connecting plate (903) is fixedly connected with a plurality of compression springs (904); the bottom end of the compression spring (904) is fixedly connected with a latex plate (905).
9. Centrifugal separation device for laboratory applications according to claim 8, characterized in that the latex plate (905) constitutes an elastic telescopic structure with the connection plate (903) by means of a compression spring (904); the connecting plate (903) and the support frame (901) form a lifting structure through a hydraulic rod (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253838.3A CN112495599B (en) | 2020-11-11 | 2020-11-11 | Centrifugal separation device applied to laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253838.3A CN112495599B (en) | 2020-11-11 | 2020-11-11 | Centrifugal separation device applied to laboratory |
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| Publication Number | Publication Date |
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| CN112495599A CN112495599A (en) | 2021-03-16 |
| CN112495599B true CN112495599B (en) | 2022-03-25 |
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| CN202011253838.3A Active CN112495599B (en) | 2020-11-11 | 2020-11-11 | Centrifugal separation device applied to laboratory |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754613A (en) * | 2004-09-29 | 2006-04-05 | 科默有限公司 | Strainer for cleaning fibrous suspensions |
| CN107552248A (en) * | 2017-09-30 | 2018-01-09 | 广州公孙策信息科技有限公司 | A kind of rotary and centrifugal type Chinese medicine equipment for separating liquid from solid |
| CN109759245A (en) * | 2019-01-18 | 2019-05-17 | 武汉太福制药有限公司 | A kind of centrifugal separation equipment |
| CN209234255U (en) * | 2018-11-03 | 2019-08-13 | 耿世涛 | A kind of liquid manure all-in-one machine with built-in filter screen |
| CN210729857U (en) * | 2019-08-30 | 2020-06-12 | 中国冶金地质总局西北地质勘查院 | Centrifuge is used in laboratory material separation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207981436U (en) * | 2017-12-25 | 2018-10-19 | 张正海 | A kind of aluminium oxide washing separating and filtering device |
| CN108689511A (en) * | 2018-08-01 | 2018-10-23 | 张碌章 | A kind of vertical vortex type graphene oil-contained waste water treatment device |
| CN210964190U (en) * | 2019-06-28 | 2020-07-10 | 枝江市鹏达机械有限责任公司 | Solid-liquid separator convenient to change filter screen |
| CN211463876U (en) * | 2019-12-26 | 2020-09-11 | 甘肃能源化工职业学院 | Novel chemical material screening device |
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2020
- 2020-11-11 CN CN202011253838.3A patent/CN112495599B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1754613A (en) * | 2004-09-29 | 2006-04-05 | 科默有限公司 | Strainer for cleaning fibrous suspensions |
| CN107552248A (en) * | 2017-09-30 | 2018-01-09 | 广州公孙策信息科技有限公司 | A kind of rotary and centrifugal type Chinese medicine equipment for separating liquid from solid |
| CN209234255U (en) * | 2018-11-03 | 2019-08-13 | 耿世涛 | A kind of liquid manure all-in-one machine with built-in filter screen |
| CN109759245A (en) * | 2019-01-18 | 2019-05-17 | 武汉太福制药有限公司 | A kind of centrifugal separation equipment |
| CN210729857U (en) * | 2019-08-30 | 2020-06-12 | 中国冶金地质总局西北地质勘查院 | Centrifuge is used in laboratory material separation |
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