CN105057118A - Biological safety type centrifuge capable of removing cap - Google Patents
Biological safety type centrifuge capable of removing cap Download PDFInfo
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- CN105057118A CN105057118A CN201510469403.5A CN201510469403A CN105057118A CN 105057118 A CN105057118 A CN 105057118A CN 201510469403 A CN201510469403 A CN 201510469403A CN 105057118 A CN105057118 A CN 105057118A
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Abstract
The invention relates to the technical field of biological experiment equipment, in particular to a biological safety type centrifuge capable of removing a cap. The invention aims to provide a biological safety type centrifuge capable of removing the cap without cross contamination. The biological safety type centrifuge comprises a machine box body, a machine cover, a motor, a rotor body, an air collecting box, a filtering box, an air exhausting pipeline and an air sucking fan, wherein the machine cover is connected to the upper end of the machine box body; the motor is connected to the bottom end of the machine box body; the rotor body is connected with a shaft of the motor and positioned at the inner part of the machine box body; the air collecting box is connected to the outer side of the machine box body; the air collecting box and the filtering box are connected through the air exhausting pipeline; the air sucking fan is arranged in the filtering box; a filtering layer is arranged in the filtering box and positioned between the air exhausting pipeline and the air sucking fan; an air inlet through hole is formed in the machine cover. The centrifuge has the benefits that clean air in the machine body can be guaranteed, the cross contamination of a sample can be avoided, and harm to an operator cannot be generated.
Description
Technical field
The present invention relates to a kind of Bioexperiment equipment technical field, especially a kind of biological safe type takes off lid centrifuge.
Background technology
De-lid centrifuge is a kind of equipment automatically extracted by blood sampling pipe cap while different densities materials stratify during the centrifugal force by producing during rotary head High Rotation Speed reaches inside to heparin tube blood, is usually used in the clinical laboratory of medical institutions.Although conventional de-lid centrifuge saves the time of operating personnel, also bring a new problem simultaneously, (a lot of pipe blood preparation is exposed to inside a space simultaneously, and the aerosol produced during de-lid likely causes cross pollution to sample, affects experimental result; After operating personnel open centrifuge cup, also may work the mischief to personnel).
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of without cross pollution and the biological safe type of safety takes off lid centrifuge.
The technical solution adopted for the present invention to solve the technical problems is: a kind of biological safe type takes off lid centrifuge, comprises box body, cover, motor, rotor block, collection wind box, filter cartridge, discharge duct, air exhauster; Described cover is connected to box body upper end, and described motor is connected to box body bottom, and described rotor block is connected with the axle of motor and is positioned at box body inside, and described collection wind box is connected on outside box body; Connected by discharge duct between described collection wind box, filter cartridge, described air exhauster is arranged in filter cartridge, arranges filter course in described filter cartridge, and described filter course is between discharge duct and air exhauster; Described cover offers air intake through hole, arrange extraneous air screen pack in described air intake through hole, described box body inwall offers air draft through hole, described air draft through hole communicates with collection wind box.
Further, described box body comprises copper protection skin, cushion, the centrifugal inner chamber of stainless steel.
Further, sponge is provided with in described cover.
Further, between described cover and box body, be provided with sealing ring, between described motor and the centrifugal inner chamber of stainless steel, be provided with seal.
Further, described filter course comprises primary filter net, intermediate screen pack, senior screen pack, and described primary filter net, intermediate screen pack, senior screen pack are linked in sequence between discharge duct and air exhauster.
Further, described discharge duct is provided with filter screen ventilation checkout gear.
Further, the port of one end that described discharge duct communicates with filter cartridge is provided with check valve.
Further, described rotor block is provided with extension cup, in described extension cup, is provided with adapter of raising one's hat.
Further, the diameter of described air intake through hole is 50 millimeters and is positioned at the center of cover, and the diameter of described air draft through hole is 10 millimeters and number is 15.
The beneficial effect of the invention is: this centrifuge can ensure the air cleaning in body, avoids the cross pollution of sample, and can not produce harm to staff.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Shown in figure: the protection of 1-copper is outer, 101-air draft through hole, 102-cushion, the centrifugal inner chamber of 103-stainless steel; 2-cover, 201-air intake through hole, 202-extraneous air screen pack, 3-motor; 4-rotor block, 5-collection wind box, 6-filter cartridge, 601-primary filter net; 602-middle rank screen pack, the senior screen pack of 603-, 7-discharge duct, 8-air exhauster; 9-sealing ring, 10-seal, 11-filter screen ventilation checkout gear; 12-check valve, 13-hangs cup, and 14-raises one's hat adapter.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of biological safe type of the present invention takes off lid centrifuge, comprises box body, cover 2, motor 3, rotor block 4, collection wind box 5, filter cartridge 6, discharge duct 7, air exhauster 8; Described cover 2 is connected to box body upper end, and described motor 3 is connected to box body bottom, and described rotor block 4 is connected with the axle of motor 3 and is positioned at box body inside, and described collection wind box 5 is connected on outside box body; Described cover 2 offers air intake through hole 201, arranges extraneous air screen pack 202 in described air intake through hole 201, described box body inwall offers air draft through hole 101, described air draft through hole 101 communicates with collection wind box 5; Filter cartridge 6 is arranged in the lower space of cabinet, connected by discharge duct 7 between described collection wind box 5, filter cartridge 6, wherein discharge duct 7 communicates mutually with collection wind box 5, filter cartridge 6, described air exhauster 8 is arranged in filter cartridge 6, arrange filter course in described filter cartridge 6, described filter course is between discharge duct 7 and air exhauster 8.
Operationally, motor 3 rotates and drives rotor block 4 to rotate in box body above-mentioned centrifuge, and can produce an air flow swirl effect during such rotor block 4 high-speed rotation in box body, air can be drawn in box body from the air intake through hole 201 of cover 2.The gas in filter cartridge 6 is driven to flow because of the rotation of air exhauster 8, air in such box body from the air draft through hole 101 inwall discharged to collection wind box 5, filter cartridge 6 is led to afterwards by discharge duct 7, after filter course, the air of last cleaning is discharged to machine exterior. this ensure that the cleaning in box body, avoid sample cross contamination, and harm can not be produced to staff.
Preferred embodiment, described box body comprises copper protection skin 1, cushion 102, the centrifugal inner chamber 103 of stainless steel.The service life of centrifuge can be improved like this, also can reduce noise.
Preferred embodiment, sponge is provided with in described cover 2.Cover 2 can be allowed like this to have the effect of noise reduction resistance dirt.
In order to improve the sealing effectiveness of centrifuge, therefore, preferred embodiment, between described cover 2 and box body, being provided with sealing ring 9, between described motor 3 and the centrifugal inner chamber 103 of stainless steel, being provided with seal 10.
The filter effect of further raising filter cartridge 6, therefore, be preferred embodiment, described filter course comprises primary filter net 601, intermediate screen pack 602, senior screen pack 603, and described primary filter net 601, intermediate screen pack 602, senior screen pack 603 are linked in sequence between discharge duct 7 and air exhauster 8.
Guarantee the amount of flow of air in box body, therefore, preferred embodiment, described discharge duct 7 is provided with filter screen ventilation checkout gear 11.
When flowing, refluence situation may be there is, therefore, preferred embodiment, the port of one end that described discharge duct 7 communicates with filter cartridge 6 is provided with check valve 12 in air.Check valve 12 can stop air blow back.
Be convenient to the placement of sample, therefore, preferred embodiment, described rotor block 4 be provided with and hang cup 13, in described extension cup 13, be provided with adapter 14 of raising one's hat.Place between such sample in adapter 14 of raising one's hat and carry out de-lid.
Preferred embodiment, the diameter of described air intake through hole 201 is 50 millimeters and is positioned at the center of cover 2, and the diameter of described air draft through hole 101 is 10 millimeters and number is 15.
Claims (9)
1. biological safe type takes off a lid centrifuge, it is characterized in that, comprises box body, cover (2), motor (3), rotor block (4), collection wind box (5), filter cartridge (6), discharge duct (7), air exhauster (8);
Described cover (2) is connected to box body upper end, and described motor (3) is connected to box body bottom, and described rotor block (4) is connected with the axle of motor (3) and is positioned at box body inside, and described collection wind box (5) is connected on outside box body;
Described cover (2) offers air intake through hole (201), in described air intake through hole (201), extraneous air screen pack (202) is set, described box body inwall offers air draft through hole (101), described air draft through hole (101) communicates with collection wind box (5);
Connected by discharge duct (7) between described collection wind box (5), filter cartridge (6), described air exhauster (8) is arranged in filter cartridge (6), described filter cartridge arranges filter course in (6), and described filter course is positioned between discharge duct (7) and air exhauster (8).
2. a kind of biological safe type as claimed in claim 1 takes off lid centrifuge, it is characterized in that, described box body comprises copper protection outer (1), cushion (102), the centrifugal inner chamber of stainless steel (103).
3. a kind of biological safe type as claimed in claim 2 takes off lid centrifuge, it is characterized in that, described cover is provided with sponge in (2).
4. a kind of biological safe type as claimed in claim 2 or claim 3 takes off lid centrifuge, it is characterized in that, be provided with sealing ring (9) between described cover (2) and box body, between described motor (3) and the centrifugal inner chamber of stainless steel (103), be provided with seal (10).
5. a kind of biological safe type as claimed in claim 4 takes off lid centrifuge, it is characterized in that, described filter course comprises primary filter net (601), intermediate screen pack (602), senior screen pack (603), and described primary filter net (601), intermediate screen pack (602), senior screen pack (603) are linked in sequence between discharge duct (7) and air exhauster (8).
6. a kind of biological safe type as claimed in claim 5 takes off lid centrifuge, it is characterized in that, described discharge duct (7) is provided with filter screen ventilation checkout gear (11).
7. a kind of biological safe type as claimed in claim 6 takes off lid centrifuge, it is characterized in that, the port of one end that described discharge duct (7) communicates with filter cartridge (6) is provided with check valve (12).
8. a kind of biological safe type as claimed in claim 7 takes off lid centrifuge, it is characterized in that, described rotor block (4) is provided with and hangs cup (13), be provided with adapter of raising one's hat (14) in described extension cup (13).
9. as a kind of biological safe type in claim 5 to 8 as described in any one claim takes off lid centrifuge, it is characterized in that, the diameter of described air intake through hole (201) is 50 millimeters and is positioned at the center of cover (2), and the diameter of described air draft through hole (101) is 10 millimeters and number is 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469403.5A CN105057118B (en) | 2015-08-03 | 2015-08-03 | A kind of biological safe type capping centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510469403.5A CN105057118B (en) | 2015-08-03 | 2015-08-03 | A kind of biological safe type capping centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057118A true CN105057118A (en) | 2015-11-18 |
| CN105057118B CN105057118B (en) | 2017-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510469403.5A Active CN105057118B (en) | 2015-08-03 | 2015-08-03 | A kind of biological safe type capping centrifuge |
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| CN (1) | CN105057118B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482285A (en) * | 2020-04-22 | 2020-08-04 | 珠海华硕医疗器械有限公司 | Safe centrifuge |
| CN111495615A (en) * | 2020-04-22 | 2020-08-07 | 珠海华硕医疗器械有限公司 | Ozone ultraviolet composite disinfection centrifugal machine |
Citations (6)
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|---|---|---|---|---|
| EP1033172A1 (en) * | 1999-03-01 | 2000-09-06 | Jouan | Centrifuge with pneumatic drive and filtration of the atmosphere of its enclosure |
| JP2009240978A (en) * | 2008-03-31 | 2009-10-22 | Hitachi Koki Co Ltd | Centrifugal separator |
| CN201596571U (en) * | 2010-01-21 | 2010-10-06 | 济南鑫贝西生物技术有限公司 | Biological safety centrifugal machine |
| CN202410845U (en) * | 2012-01-10 | 2012-09-05 | 湖南湘仪实验室仪器开发有限公司 | Centrifuge with efficient aerosol filter |
| CN203737419U (en) * | 2014-03-15 | 2014-07-30 | 湖南湘仪实验室仪器开发有限公司 | Improved centrifugal machine |
| CN104714617A (en) * | 2013-11-25 | 2015-06-17 | 彼凡恩堡有限公司 | Air passage device for feeding purified air into the interior of a switch cabinet |
-
2015
- 2015-08-03 CN CN201510469403.5A patent/CN105057118B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1033172A1 (en) * | 1999-03-01 | 2000-09-06 | Jouan | Centrifuge with pneumatic drive and filtration of the atmosphere of its enclosure |
| JP2009240978A (en) * | 2008-03-31 | 2009-10-22 | Hitachi Koki Co Ltd | Centrifugal separator |
| CN201596571U (en) * | 2010-01-21 | 2010-10-06 | 济南鑫贝西生物技术有限公司 | Biological safety centrifugal machine |
| CN202410845U (en) * | 2012-01-10 | 2012-09-05 | 湖南湘仪实验室仪器开发有限公司 | Centrifuge with efficient aerosol filter |
| CN104714617A (en) * | 2013-11-25 | 2015-06-17 | 彼凡恩堡有限公司 | Air passage device for feeding purified air into the interior of a switch cabinet |
| CN203737419U (en) * | 2014-03-15 | 2014-07-30 | 湖南湘仪实验室仪器开发有限公司 | Improved centrifugal machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482285A (en) * | 2020-04-22 | 2020-08-04 | 珠海华硕医疗器械有限公司 | Safe centrifuge |
| CN111495615A (en) * | 2020-04-22 | 2020-08-07 | 珠海华硕医疗器械有限公司 | Ozone ultraviolet composite disinfection centrifugal machine |
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| Publication number | Publication date |
|---|---|
| CN105057118B (en) | 2017-07-18 |
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