CN222197362U - A safe explosion-proof chemical centrifuge - Google Patents
A safe explosion-proof chemical centrifuge Download PDFInfo
- Publication number
- CN222197362U CN222197362U CN202323629291.4U CN202323629291U CN222197362U CN 222197362 U CN222197362 U CN 222197362U CN 202323629291 U CN202323629291 U CN 202323629291U CN 222197362 U CN222197362 U CN 222197362U
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- China
- Prior art keywords
- shell
- fixedly connected
- placing
- sealing cover
- bottom plate
- Prior art date
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- 239000000126 substance Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000005119 centrifugation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 235000019580 granularity Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a safe explosion-proof chemical centrifuge, which relates to the technical field of centrifuges and comprises a shell, wherein a sealing cover is arranged at the top of the shell, an opening is arranged on the sealing cover, a pressure release valve is arranged at the opening, a driving motor is arranged at the bottom of the shell, the output end of the driving motor is fixedly connected with a rotating shaft, the rotating shaft extends upwards through the bottom of the shell, a bearing is arranged at the bottom of the sealing cover, and the rotating shaft is fixedly connected with the bearing. According to the centrifugal tube, the pressure release valve arranged on the sealing cover is arranged, so that the internal pressure of the centrifugal machine can be released, the centrifugal tube is convenient to operate and high in safety and reliability, meanwhile, the placing assembly arranged in the centrifugal barrel can be positioned at different positions in the placing groove through the elastic force of the reset spring, and therefore, the centrifugal tube is suitable for placing test tubes with different sizes, and can be used for simultaneously carrying out centrifugal operation on various liquids, and the capacities of the liquids can be different from each other, so that the diversified use requirements can be met.
Description
Technical Field
The utility model relates to the technical field of centrifuges, in particular to a safe explosion-proof chemical centrifuge.
Background
Centrifuges are machines that utilize centrifugal force to separate components of a liquid from solid particles or a mixture of liquid and liquid. The centrifugal machine is mainly used for separating solid particles from liquid in suspension or separating two liquids with different densities and mutual incompatibility in emulsion (such as cream separated from milk), can also be used for removing liquid in wet solids, such as clothes drying by a washing machine, can also separate gas mixtures with different densities by a special overspeed tube separator, and can also grade the solid particles according to density or granularity by utilizing the characteristic that the settling speeds of the solid particles with different densities or granularities in the liquid.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a safe explosion-proof chemical centrifuge to solve the technical problems.
The utility model provides a safe explosion-proof chemical industry centrifuge, includes the casing, the casing top is equipped with sealed lid, be equipped with the opening on the sealed lid, the opening part is equipped with the relief valve, the casing bottom is equipped with driving motor, driving motor's output fixedly connected with pivot, the pivot runs through the casing bottom upwards extends, sealed lid bottom is equipped with the bearing, the pivot with bearing fixed connection,
Be equipped with the centrifugation bucket in the casing, the centrifugation bucket with pivot fixed connection, be equipped with the standing groove in the centrifugation bucket, be equipped with in the standing groove and place the subassembly, place the subassembly and be used for placing the test tube, centrifugation bucket top detachably is equipped with the top cap.
Preferably, the placing component comprises a reset spring and a bottom plate, one end of the reset spring is connected with the bottom of the placing groove, the other end of the reset spring is fixedly connected with the bottom of the bottom plate, and the test tube is placed on the top of the bottom plate.
Preferably, the top of the bottom plate is also provided with a connecting rod, the top of the connecting rod is provided with a gasket, the gasket is made of elastic materials, and the test tube is placed in the gasket.
Preferably, the two sides of the placing groove are provided with sliding grooves, the two sides of the bottom plate slide along the sliding grooves, and the length of the placing groove is larger than that of the sliding grooves.
Preferably, a silica gel pad is arranged at the top of the bottom plate, and the test tube is placed at the top of the silica gel pad.
Preferably, the bottom of the shell is fixedly connected to the upper surface of the placing frame, the inner wall of the shell is fixedly connected with a heat exhaust valve, the heat exhaust valve is connected with an air pump through an exhaust pipeline, and the air pump is arranged on the upper surface of the placing frame through a mounting seat.
Preferably, the inner wall of the housing is embedded with a pressure sensor.
Preferably, the shell comprises a fireproof layer, a buffer layer, a supporting layer and a radiation-proof layer, wherein the fireproof layer is made of composite magnesium oxide, the buffer layer is made of aluminum alloy, the supporting layer is made of aluminum alloy, and the radiation-proof layer is made of metal fibers.
The beneficial effects of the utility model are as follows:
According to the centrifugal tube, the pressure release valve arranged on the sealing cover is arranged, so that the internal pressure of the centrifugal machine can be released, the centrifugal tube is convenient to operate and high in safety and reliability, meanwhile, the placing assembly arranged in the centrifugal barrel can be positioned at different positions in the placing groove through the elastic force of the reset spring, and therefore, the centrifugal tube is suitable for placing test tubes with different sizes, and can be used for simultaneously carrying out centrifugal operation on various liquids, and the capacities of the liquids can be different from each other, so that the diversified use requirements can be met.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a safety explosion-proof chemical centrifuge according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a centrifuge bowl of the safety explosion-proof chemical centrifuge of FIG. 1;
The legend is 1-sealing cover, 2-handle, 3-relief valve, 4-temperature sensor, 5-shell, 6-bearing, 7-rotating shaft, 8-centrifugal barrel, 802-top cover, 803-test tube, 804-gasket, 805-connecting rod, 806-silica gel pad, 807-bottom plate, 808-chute, 809-placing groove, 810-reset spring, 9-damping disk, 10-spring, 11-bolt, 12-buffer seat, 13-driving motor, 14-heat release valve, 15-exhaust pipe, 16-air pump and 17-mounting seat.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
In embodiment one:
As shown in figure 1, the safe explosion-proof chemical centrifuge comprises a shell 5, a sealing cover 1 is arranged at the top of the shell 5, an opening is arranged on the sealing cover 1, a pressure release valve 3 is arranged at the opening, a driving motor 10 is arranged at the bottom of the shell 5, a rotating shaft 7 is fixedly connected with the output end of the driving motor 10, the rotating shaft 7 penetrates through the bottom of the shell 5 and extends upwards, a bearing 6 is arranged at the bottom of the sealing cover 1, the rotating shaft 7 is fixedly connected with the bearing 6,
Be equipped with centrifugal barrel 8 in the casing 5, centrifugal barrel 8 with pivot 7 fixed connection, be equipped with standing groove 809 in the centrifugal barrel 8, be equipped with in the standing groove 809 and place the subassembly, place the subassembly and be used for placing test tube 803, centrifugal barrel 8 top detachably is equipped with top cap 802.
As shown in fig. 2, more specifically, the placement component includes a return spring 810 and a bottom plate 807, one end of the return spring 810 is connected to the bottom of the placement groove 809, the other end of the return spring 810 is fixedly connected to the bottom of the bottom plate 807, and the test tube 803 is placed on top of the bottom plate 807.
In this scheme, through setting up the relief valve that sets up on the sealing cover, can release centrifuge's internal pressure, convenient operation and fail safe nature are high, and the subassembly of placing that sets up in the centrifugation bucket simultaneously can be located the different positions of standing groove through reset spring's elasticity effect for place the board, thereby the adaptation is in placing not unidimensional test tube, can carry out centrifugal operation to multiple liquid simultaneously, and can also have the difference between each other of the capacity of liquid, can satisfy diversified user demand.
More specifically, a rod 805 is further disposed on top of the bottom plate 807, a washer 804 is disposed on top of the rod 805, the washer 804 is made of an elastic material, and the test tube 803 is placed in the washer 804.
Through the setting of packing ring, can make the test tube lateral wall can not contact with the standing groove cell wall at centrifugal in-process, ensure that the test tube can not receive the damage.
More specifically, the two sides of the placing groove 809 are provided with sliding grooves 808, the two sides of the bottom plate 807 slide along the sliding grooves 808, and the length of the placing groove 809 is greater than the length of the sliding grooves 808.
More specifically, a silica gel pad 806 is provided on top of the bottom plate 807, and the test tube 803 is placed on top of the silica gel pad 806.
More specifically, the bottom of the shell 5 is fixedly connected to the upper surface of the placement frame 9, the inner wall of the shell 5 is fixedly connected with a heat extraction valve 11, the heat extraction valve 11 is connected with an air pump 13 through an exhaust pipe 12, and the air pump 13 is arranged on the upper surface of the placement frame 9 through a mounting seat 14.
More specifically, the inner wall of the shell 5 is embedded with a pressure sensor 4.
Through the data that acquire pressure sensor to control air pump or relief valve and carry out the operation of exhausting heat dissipation to the casing is inside, can release centrifuge's internal pressure.
More specifically, the casing 5 includes flame retardant coating, buffer layer, supporting layer and radiation protection layer, the flame retardant coating material is composite magnesia, the material of buffer layer is aluminum alloy, the material of supporting layer is aluminum alloy, the material of radiation protection layer is metal fiber.
The shell with the functions of fire prevention, high structural strength, radiation protection and impact resistance can furthest improve the protection capability of the device, reduce the possibility of explosion and protect the safety of equipment and personnel.
It should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, but not to limit the technical solution of the present utility model, and although the detailed description of the present utility model is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model, and all the modifications or substitutions are included in the scope of the claims and the specification of the present utility model.
Claims (7)
1. The safe explosion-proof chemical centrifuge is characterized by comprising a shell (5), wherein a sealing cover (1) is arranged at the top of the shell (5), an opening is arranged on the sealing cover (1), a pressure release valve (3) is arranged at the opening, a driving motor (10) is arranged at the bottom of the shell (5), a rotating shaft (7) is fixedly connected with the output end of the driving motor (10), the rotating shaft (7) extends upwards through the bottom of the shell (5), a bearing (6) is arranged at the bottom of the sealing cover (1), the rotating shaft (7) is fixedly connected with the bearing (6),
A centrifugal barrel (8) is arranged in the shell (5), the centrifugal barrel (8) is fixedly connected with the rotating shaft (7), a placing groove (809) is formed in the centrifugal barrel (8), a placing component is arranged in the placing groove (809) and used for placing a test tube (803), and a top cover (802) is detachably arranged at the top of the centrifugal barrel (8);
The placing assembly comprises a reset spring (810) and a bottom plate (807), one end of the reset spring (810) is connected with the bottom of the placing groove (809), the other end of the reset spring (810) is fixedly connected with the bottom of the bottom plate (807), and the test tube (803) is placed on the top of the bottom plate (807).
2. The safety explosion-proof chemical centrifuge as set forth in claim 1, wherein a connecting rod (805) is further disposed on top of the bottom plate (807), a gasket (804) is disposed on top of the connecting rod (805), the gasket (804) is made of elastic material, and the test tube (803) is disposed in the gasket (804).
3. The safety explosion-proof chemical centrifuge as set forth in claim 2, wherein the grooves (808) are formed in both sides of the placement groove (809), both sides of the bottom plate (807) slide along the grooves (808), and the length of the placement groove (809) is longer than that of the grooves (808).
4. The safety explosion-proof chemical centrifuge according to claim 3, wherein a silica gel pad (806) is arranged on the top of the bottom plate (807), and the test tube (803) is arranged on the top of the silica gel pad (806).
5. The safe explosion-proof chemical centrifuge of claim 4, wherein the bottom of the shell (5) is fixedly connected to the upper surface of the placing frame (9), a heat extraction valve (11) is fixedly connected to the inner wall of the shell (5), the heat extraction valve (11) is connected with an air pump (13) through an exhaust pipe (12), and the air pump (13) is arranged on the upper surface of the placing frame (9) through a mounting seat (14).
6. The safe explosion-proof chemical centrifuge as claimed in claim 5, wherein the pressure sensor (4) is embedded in the inner wall of the shell (5).
7. The safe explosion-proof chemical centrifuge as claimed in claim 1, wherein the shell (5) comprises a fireproof layer, a buffer layer, a supporting layer and a radiation-proof layer, wherein the fireproof layer is made of composite magnesium oxide, the buffer layer is made of aluminum alloy, the supporting layer is made of aluminum alloy, and the radiation-proof layer is made of metal fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323629291.4U CN222197362U (en) | 2023-12-29 | 2023-12-29 | A safe explosion-proof chemical centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323629291.4U CN222197362U (en) | 2023-12-29 | 2023-12-29 | A safe explosion-proof chemical centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222197362U true CN222197362U (en) | 2024-12-20 |
Family
ID=93869903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323629291.4U Active CN222197362U (en) | 2023-12-29 | 2023-12-29 | A safe explosion-proof chemical centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222197362U (en) |
-
2023
- 2023-12-29 CN CN202323629291.4U patent/CN222197362U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |