CN213377245U - Low-speed centrifuge for environmental detection - Google Patents
Low-speed centrifuge for environmental detection Download PDFInfo
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- CN213377245U CN213377245U CN202021681922.0U CN202021681922U CN213377245U CN 213377245 U CN213377245 U CN 213377245U CN 202021681922 U CN202021681922 U CN 202021681922U CN 213377245 U CN213377245 U CN 213377245U
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- tube fixing
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Abstract
The utility model discloses a low-speed centrifuge for environmental test, including low-speed motor, centrifugal chamber and test tube fixing device, be equipped with the centrifugal chamber in the axis of rotation of low-speed motor, be equipped with test tube fixing device in the centrifugal chamber, test tube fixing device includes body, nut, screw rod, a plurality of test tube fixing mechanism, support and a plurality of slotted hole, the upper end of body is equipped with the support, be equipped with the screw rod that rotatable installation and lower part are located the body on the support, be equipped with the nut that is located the body on the screw rod, test tube fixing mechanism's upper end all can be rotated and be equipped with the supporter with body fixed connection, test tube fixing mechanism's lower extreme all can be rotated and be equipped with the arm body, be equipped with the slotted hole with arm body one-to-one on the body, compare with prior art, can adapt to the.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a centrifuge's technical field, especially a low-speed centrifuge for environmental detection's technical field.
[ background of the invention ]
The centrifugal machine is a machine for separating each component in liquid and solid particles or a mixture of the liquid and the liquid by using centrifugal force; centrifuge mainly used separates solid particle and liquid in with the suspension, or two kinds of density differences in with the emulsion, mutually insoluble liquid separates again, and current soil solution sampling need utilize low-speed centrifugation to accomplish soil sample and extraction solvent's solid-liquid separation, thereby the quick extract liquid of drawing is convenient for detect solution, but the test tube specification diameter of solution is nonuniform sometimes, makes the centrifugation in-process be fixed with certain degree of difficulty to the test tube, and can not adjust the test tube gradient.
[ Utility model ] content
The utility model discloses an aim at solving the problem among the prior art, provide a low-speed centrifuge for environmental detection, can adapt to the test tube of multiple diameter, adjustable test tube gradient.
In order to achieve the above purpose, the utility model provides a low-speed centrifuge for environmental detection, which comprises a low-speed motor, a centrifugal chamber and a test tube fixing device, wherein the rotating shaft of the low-speed motor is provided with the centrifugal chamber, the centrifugal chamber is internally provided with the test tube fixing device, the test tube fixing device comprises a tube body, a nut, a screw rod, a plurality of test tube fixing mechanisms, a support and a plurality of slotted holes, the upper end of the tube body is provided with the support, the support is provided with the screw rod which can be rotatably installed and the lower part of which is positioned in the tube body, the screw rod is provided with the nut which is positioned in the tube body, the upper end of the test tube fixing mechanism can be rotatably provided with a support body which is fixedly connected with the tube body, the lower end of the test tube fixing mechanism can be rotatably provided with an arm body, the, the test tube fixing mechanism comprises a base, a fixing belt, a connector and a T-shaped nut, a threaded rod is arranged on the inner side of the base, the T-shaped nut is in threaded connection with the threaded rod, the connector is sleeved on a small-section of the T-shaped nut, and two ends of the fixing belt are fixedly connected with two ends of the connector.
Preferably, a rubber pad is arranged on the outer side of the base.
Preferably, the outer side of the lower end of the base is provided with a placing seat.
Preferably, the lower end of the pipe body is provided with a fixed seat, and the fixed seat is fixedly connected with the bottom of the centrifugal chamber through a bolt.
The utility model has the advantages that: the utility model discloses a rotate the screw rod and drive the nut and make progress or downstream, the nut drives test tube fixed establishment through the arm body and carries out the gradient regulation, drives the connector through rotating T shape nut and keeps away from the base motion, and the connector drives the fixed band and fixes the test tube on rubber pad, compares with prior art, can adapt to the test tube of multiple diameter, adjustable test tube gradient.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of the low-speed centrifuge for environmental detection.
In the figure: 1-low-speed motor, 2-centrifugal chamber, 3-test tube fixing device, 4-test tube, 31-tube body, 32-nut, 33-screw, 34-test tube fixing mechanism, 35-support, 36-slotted hole, 37-support body, 38-arm body, 39-fixing seat, 341-base, 342-fixing band, 343-connecting body, 344-T-shaped nut, 345-threaded rod, 346-rubber pad and 347-placing seat.
[ detailed description ] embodiments
Referring to fig. 1, the present invention relates to a low-speed centrifuge for environmental testing, comprising a low-speed motor 1, a centrifugal chamber 2 and a test tube fixing device 3, wherein the rotating shaft of the low-speed motor 1 is provided with the centrifugal chamber 2, the centrifugal chamber 2 is provided with the test tube fixing device 3, the test tube fixing device 3 comprises a tube body 31, a nut 32, a screw 33, a plurality of test tube fixing mechanisms 34, a support 35 and a plurality of slots 36, the upper end of the tube body 31 is provided with the support 35, the support 35 is provided with the screw 33 which is rotatably installed and the lower part of which is positioned in the tube body 31, the screw 33 is provided with the nut 32 which is positioned in the tube body 31, the upper end of the test tube fixing mechanism 34 is rotatably provided with a support 37 which is fixedly connected with the tube body 31, the lower end of the test tube fixing mechanism 34 is rotatably provided with arms 38, the lower end of the arm body 38 passes through the corresponding slot 36 to be rotatably connected with the nut 32, the test tube fixing mechanism 34 includes a base 341, a fixing band 342, a connector 343 and a T-shaped nut 344, a threaded rod 345 is disposed on the inner side of the base 341, the T-shaped nut 344 in threaded connection is disposed on the threaded rod 345, the connector 343 is sleeved on a small section of the T-shaped nut 344, two ends of the fixing band 342 are fixedly connected with two ends of the connector 343, a rubber pad 346 is disposed on the outer side of the base 341, a placing seat 347 is disposed on the outer side of the lower end of the base 341, a fixing seat 39 is disposed on the lower end of the tube body 31, and the fixing seat 39 is fixedly connected with the bottom of the.
The utility model discloses the working process:
the utility model relates to a low-speed centrifuge for environmental detection drives nut 32 through rotating screw rod 33 and upwards or downstream in the course of the work, and nut 32 drives test tube fixed establishment 34 through arm body 38 and carries out the gradient and adjust, drives connector 343 through rotating T shape nut 344 and keeps away from base 341 motion, and connector 343 drives fixed band 342 and fixes the test tube on rubber pad 346, compares with prior art, can adapt to the test tube of multiple diameter, adjustable test tube gradient.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. The utility model provides a low-speed centrifuge for environmental detection which characterized in that: the test tube fixing device comprises a low-speed motor (1), a centrifugal chamber (2) and a test tube fixing device (3), wherein the centrifugal chamber (2) is arranged on a rotating shaft of the low-speed motor (1), the test tube fixing device (3) is arranged in the centrifugal chamber (2), the test tube fixing device (3) comprises a tube body (31), a nut (32), a screw rod (33), a plurality of test tube fixing mechanisms (34), a support seat (35) and a plurality of slotted holes (36), the support seat (35) is arranged at the upper end of the tube body (31), the screw rod (33) which can be rotatably installed and is positioned in the tube body (31) at the lower part is arranged on the support seat (35), the nut (32) positioned in the tube body (31) is arranged on the screw rod (33), a supporting body (37) fixedly connected with the tube body (31) can be rotatably arranged at the upper end of each test tube fixing mechanism (34), be equipped with slotted hole (36) with arm body (38) one-to-one on body (31), corresponding slotted hole (36) and nut (32) rotatable coupling are passed to the lower extreme of arm body (38), test tube fixed establishment (34) include base (341), fixed band (342), connector (343) and T shape nut (344), the inboard of base (341) is equipped with threaded rod (345), be equipped with threaded connection's T shape nut (344) on threaded rod (345), the cover is equipped with connector (343) on the small cross section of T shape nut (344), the both ends of fixed band (342) and the both ends fixed connection of connector (343).
2. The low-speed centrifuge for environment detection according to claim 1, wherein: a rubber pad (346) is arranged on the outer side of the base (341).
3. The low-speed centrifuge for environment detection according to claim 1, wherein: the outer side of the lower end of the base (341) is provided with a placing seat (347).
4. A low-speed centrifuge for environment detection according to any one of claims 1 to 3, wherein: the lower extreme of body (31) is equipped with fixing base (39), fixing base (39) pass through the bottom fixed connection of bolt and centrifugal chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681922.0U CN213377245U (en) | 2020-08-13 | 2020-08-13 | Low-speed centrifuge for environmental detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021681922.0U CN213377245U (en) | 2020-08-13 | 2020-08-13 | Low-speed centrifuge for environmental detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377245U true CN213377245U (en) | 2021-06-08 |
Family
ID=76205477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021681922.0U Active CN213377245U (en) | 2020-08-13 | 2020-08-13 | Low-speed centrifuge for environmental detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377245U (en) |
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2020
- 2020-08-13 CN CN202021681922.0U patent/CN213377245U/en active Active
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