CN210171342U

CN210171342U - Vortex mixer

Info

Publication number: CN210171342U
Application number: CN201920212010.XU
Authority: CN
Inventors: Qian Sheng; 盛倩; Zhipeng Xu; 许志鹏; Yulong Wei; 魏玉龙; Fuyun Shi; 石富云; Afang Ren; 任阿芳
Original assignee: Hangzhou Sea And Ruentex Detection Technology Co Ltd
Current assignee: Hangzhou Sea And Ruentex Detection Technology Co Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-03-24
Anticipated expiration: 2029-02-20

Abstract

The utility model discloses a vortex mixer, which comprises a casing, wherein the top end of the casing is sleeved with a rotating shaft through a fixing ring, the outside of the rotating shaft is sleeved with a tray, the inside of the tray is connected with a supporting rod through a clamping plate, the outside of the supporting rod is sleeved with a test tube plate, the bottom end of the test tube plate is connected with a supporting plate through a compression spring, and the bottom end of the casing is provided with a sucking disc through a base, the device is interfered, and the running stability of the equipment is ensured.

Description

Vortex mixer

Technical Field

The utility model relates to a vortex mixer technical field specifically is a vortex mixer.

Background

The vortex mixer can rapidly and uniformly mix liquid, solid and other samples in a high-speed vortex mode, the working principle of the vortex mixer is that the samples in containers such as a centrifuge tube and the like generate vortex by utilizing eccentric rotation, so that the aim of fully mixing the samples is fulfilled, the instrument is characterized in that the mixing speed is fast and thorough, the liquid is vortex-shaped, the test solution attached on the tube wall can be completely and uniformly mixed, the effect is obvious, the mixed liquid does not need electric stirring and magnetic stirring, therefore, the vortex mixer is a force-gaining auxiliary tool for assay analysis, however, the prior vortex mixer has the problems that the application range of the tray to the supporting rods at the bottom ends of test tube plates with different diameters is smaller, the firmness of the supporting rods during rotating and centrifuging and the firmness of the placing of the test tubes during high-speed running are poorer, therefore, in order to avoid the above technical problems, it is necessary to provide a vortex mixer to overcome the above-mentioned disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vortex mixer to there is the tray less to the application scope of different diameter test tube plate bottom end bracing piece in the vortex mixer that has now when using among the solution above-mentioned background art, the relatively poor problem of fastness of putting when high-speed operation of the fastness of bracing piece installation and test tube when rotatory centrifugation.

In order to achieve the above object, the utility model provides a following technical scheme: a vortex mixer comprises a casing, wherein a base is installed at the bottom end of the casing through a fixing nut, a knob is installed on one side of the outer wall of the casing, a fixing ring is installed in the middle of the top end of the casing, a rotating shaft is sleeved inside the fixing ring, a tray is sleeved outside the rotating shaft, radiating grooves are formed in two sides of the outer wall of the casing, a supporting rod is installed inside the tray through a clamping groove, a test tube plate is sleeved outside the supporting rod, clamping plates are installed on two sides of the inner wall of the tray, a rubber gasket is attached to one side of the outer portion of each clamping plate through glue, the clamping plates are fixedly connected with the tray through locking screws, screw through holes are formed in two sides of the inner portion of the tray, test tube holes are formed in the test tube plate, a supporting plate is installed at the bottom end of the test tube plate, the supporting plate, and an elastic column is arranged on one side of the compression spring.

Preferably, the surface of the rubber gasket is uniformly provided with anti-skid grains.

Preferably, one side of the test tube plate is hinged with a rubber cover plate, and the diameter of the rubber cover plate is equal to that of the test tube plate.

Preferably, the welding of base bottom has the supporting legs, the supporting legs bottom is connected with the sucking disc through the depression bar, sucking disc internally mounted has the stand pipe, supporting legs bottom joint has the briquetting, the gas transmission groove has all been seted up to the outside both sides of stand pipe.

Preferably, the exterior of the base is coated with antirust paint, and a protective film is adhered to the surface of the antirust paint.

Preferably, grease blocks are attached to two sides of the inner wall of the guide pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the tray, splint, locking screw and rubber gasket, place the bracing piece through the tray, according to the actual size of bracing piece, twist the locking screw of screw rod via hole inside, promote splint through the locking bolt and carry out the centre gripping to the bracing piece both sides fixed, avoid bracing piece and splint direct contact by the rubber gasket, cause the wearing and tearing on splint surface to damage, enlarged the application scope of tray to different diameter examination tube sheet bottom sprag pole, it is convenient to use, the fastness of bracing piece installation when rotatory centrifugation has been improved simultaneously.

2. Be provided with the test tube board, the supporting disk, compression spring and elasticity post, when the device is carrying out high-speed centrifugation and mixes, support test tube board bottom under the common cooperation through the supporting disk, compression spring and elasticity post, avoid the test tube of test tube board bottom because centrifugal force is too big, test tube position slope leads to the inside solution of test tube to take place to leak, causes the waste of reagent to lead to the fact the pollution to the device, improved the fastness of putting of test tube when high-speed operation.

3. Be provided with sucking disc, depression bar, stand pipe and gas transmission groove, when placing the device, the base is through promoting the removal of depression bar in the stand pipe inside, is discharged the inside gas of sucking disc by the gas transmission groove by the briquetting, makes the inside atmospheric pressure of sucking disc reduce to greatly increased the suction of sucking disc to the desktop, avoided the base to take place to slide when using, caused the interference to the use of device, guaranteed the stationarity of equipment operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the tray of the present invention;

FIG. 3 is a schematic view of the installation structure of the test tube plate of the present invention;

fig. 4 is a schematic structural view of the base of the present invention;

reference numbers in the figures: 1. a housing; 2. a base; 3. a knob; 4. a fixing ring; 5. a tray; 6. a rotating shaft; 7. a heat sink; 8. a support bar; 9. testing the tube plate; 10. a splint; 11. a rubber gasket; 12. locking the screw rod; 13. a screw rod via hole; 14. a test tube hole; 15. a support disc; 16. a compression spring; 17. an elastic column; 18. supporting legs; 19. a suction cup; 20. a pressure lever; 21. a guide tube; 22. briquetting; 23. a gas transmission groove.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution, a vortex mixer, comprising a casing 1, a base 2 is installed at the bottom end of the casing 1 through a fixing nut, in order to improve the corrosion resistance of the base 2, prevent the base 2 from being corroded and damaged during long-term use, and prolong the actual service life of the base 2, an anti-rust paint is coated outside the base 2, and a protective film is coated on the surface of the anti-rust paint, a knob 3 is installed at one side of the outer wall of the casing 1, a fixing ring 4 is installed at the middle portion of the top end of the casing 1, a rotating shaft 6 is sleeved inside the fixing ring 4, a tray 5 is sleeved outside the rotating shaft 6, heat dissipation grooves 7 are respectively installed at both sides of the outer wall of the casing 1, a support rod 8 is installed inside the tray 5 through a clamping groove, a test tube plate 9 is sleeved outside the support rod 8, the, the solution in the test tube splashes, the device is polluted, the liquid medicine is wasted, a rubber cover plate is hinged to one side of the test tube plate 9, the diameter of the rubber cover plate is equal to that of the test tube plate 9, clamping plates 10 are mounted on two sides of the inner wall of the tray 5, a rubber gasket 11 is coated on one side of the outer portion of each clamping plate 10 through glue, the friction force between the support rod 8 and the clamping plates 10 is increased through anti-skidding lines, the firmness of the support rod 8 during installation is further improved, the support rod 8 is prevented from being deviated due to the action of centrifugal force when the support rod 8 rotates at high speed, the stable operation of the device is guaranteed, the anti-skidding lines are uniformly arranged on the surface of each rubber gasket 11, the clamping plates 10 and the tray 5 are fixedly connected through locking screws 12, screw through holes 13 are formed in two sides of the tray 5, test tube holes 14 are formed in the test, support disk 15 and test tube board 9 between through compression spring 16 fixed connection, through spring fixing base fixed connection between compression spring 16 and the support disk 15, elastic column 17 is installed to compression spring 16 one side.

2 bottom welding of base has supporting

legs

18, 18 bottoms of supporting legs are connected with sucking disc 19 through

depression bar

20, 19 internally mounted of sucking disc has stand

pipe

21, 18 bottom joints of supporting legs have briquetting 22, gas transmission groove 23 has all been seted up to 21 outside both sides of stand pipe, can lubricate briquetting 22 soon through the grease, through reducing the frictional force between briquetting 22 and the 23 inner walls of stand pipe, be convenient for take out briquetting 22 when the device lifts up, make the air enter into 19 inside the sucking disc, resume 19 internal pressure of sucking disc, 23 inner wall both sides of stand pipe are all pasted and are covered with the grease piece.

The utility model discloses a theory of operation and use flow: in the process of using a vortex mixer, firstly, a support rod 8 is placed through a tray 5, a locking screw 12 inside a screw via hole 13 is screwed according to the actual size of the support rod 8, a clamping plate 10 is pushed by the locking screw 12 to clamp and fix two sides of the support rod 8, the rubber gasket 11 prevents the support rod 8 from directly contacting with the clamping plate 10 to cause abrasion on the surface of the clamping plate 10, the application range of the tray 5 to the support rods 8 at the bottom ends of test tube plates 9 with different diameters is enlarged, the vortex mixer is convenient and fast to use, the firmness of installation of the support rod 8 during rotation and centrifugation is improved, then a knob 3 is rotated, the rotating speed of the motor is set, the motor is started, the tray 5 is driven to rotate through a rotating shaft 6, and when the tray 5 is subjected to high-speed centrifugal mixing, the compression spring 16 and an elastic column 17 at the top end of a support plate 15 jointly support the, avoid the test tube of 9 bottoms of test tube board because centrifugal force is too big, test tube position slope leads to the inside solution of test tube to take place to leak, causes the waste of reagent to cause the pollution to the device, improved the fastness of putting of test tube when high-speed operation, the heat that produces when casing 1 is inside to be used volatilizees through radiating groove 7 simultaneously, avoids the inside high temperature of casing 1, influences the use of device.

Finally, when placing the device, base 2 is through promoting the removal of depression bar 20 in the inside of stand pipe 21, discharge the inside gas of sucking disc 19 by gas transmission groove 23 by briquetting 22, make the inside atmospheric pressure of sucking disc 19 reduce, thereby greatly increased the adsorption affinity of sucking disc 19 to the desktop, avoided base 2 to take place to slide when using, cause the interference to the use of device, the stationarity of equipment operation has been guaranteed, when equipment removes, depression bar 20 lifts, the gas of external environment gets into sucking disc 19 by

gas transmission groove

23, 19 inside atmospheric pressure of sucking disc is the same with atmospheric pressure, be convenient for lift sucking disc 19, carry the device, it is convenient to use.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vortex mixer comprising a casing (1), characterized in that: the improved structure of the rubber gasket is characterized in that a base (2) is installed at the bottom end of the casing (1) through a fixing nut, a knob (3) is installed on one side of the outer wall of the casing (1), a fixing ring (4) is installed at the middle of the top end of the casing (1), a rotating shaft (6) is sleeved inside the fixing ring (4), a tray (5) is sleeved outside the rotating shaft (6), radiating grooves (7) are formed in the two sides of the outer wall of the casing (1), a supporting rod (8) is installed inside the tray (5) through a clamping groove, a test tube plate (9) is sleeved outside the supporting rod (8), clamping plates (10) are installed on the two sides of the inner wall of the tray (5), rubber gaskets (11) are covered on one side of the outer portion of the clamping plates (10) through glue, the clamping plates (10) are fixedly connected with the tray (5) through locking screw, test tube hole (14) have been seted up to test tube board (9) inside, supporting disk (15) are installed to test tube board (9) bottom, through compression spring (16) fixed connection between supporting disk (15) and test tube board (9), through spring fixing base fixed connection between compression spring (16) and supporting disk (15), elasticity post (17) are installed to compression spring (16) one side.

2. A vortex mixer in accordance with claim 1, wherein: the surface of the rubber gasket (11) is uniformly provided with anti-skid lines.

3. A vortex mixer in accordance with claim 1, wherein: one side of the test tube plate (9) is hinged with a rubber cover plate, and the diameter of the rubber cover plate is equal to that of the test tube plate (9).

4. A vortex mixer in accordance with claim 1, wherein: base (2) bottom welding has supporting legs (18), supporting legs (18) bottom is connected with sucking disc (19) through depression bar (20), sucking disc (19) internally mounted has stand pipe (21), supporting legs (18) bottom joint has briquetting (22), gas transmission groove (23) have all been seted up to stand pipe (21) outside both sides.

5. A vortex mixer in accordance with claim 1, wherein: the outer part of the base (2) is coated with antirust paint, and a protective film is pasted on the surface of the antirust paint.

6. A vortex mixer according to claim 4, wherein: grease blocks are attached to two sides of the inner wall of the guide pipe (21).