Extraction oscillation device for laboratory

Abstract

The utility model discloses an extraction oscillation device for a laboratory, which relates to the technical field of oscillators, aims to solve the technical problem of high uncertainty caused by manual oscillation of a separating funnel, and comprises an oscillator main body, an oscillation platform is arranged at the top of the oscillator main body, a bottom plate is arranged at the top of the oscillation platform, and a plurality of vertical plates are fixed at the top of the bottom plate. A side plate fixed to the top of the bottom plate is arranged on one side of the vertical plate, a separating funnel is arranged between the side plate and the vertical plate, a buffer structure is arranged on one side of the vertical plate, clamps are fixed to a piston and a cover of the separating funnel, and the clamping ends of the clamps are connected with a fixing structure. Through the connection of the bottom plate and the oscillator main body, the operation of the oscillator main body, the fixation of the plurality of separating funnels and the oscillator main body, and the cooperation of the buffer structure and the fixing structure, the device has the advantage of simultaneously and stably oscillating the plurality of separating funnels, and the oscillation of the separating funnels is stable during oscillation.

Description

TECHNICAL FIELD

[0001] The utility model relates to oscillator technical field more specifically, relate to a kind of extraction oscillation device for laboratory. BACKGROUND

[0002] The medical experiment of laboratory is mainly used for the research and cultivation of drug, and the extraction liquid and water phase are separated by hand shaking of separatory funnel during cultivation research, which has high uncertainty, such as; hand shaking can cause different separation effects due to different personal hand shaking amplitude and frequency; part of liquid flows out due to poor control of force when pressing piston with hand, so that the experiment fails; only one separatory funnel can be shaken each time, and the test cycle of this step is long (more than 30 minutes for single bottle), and there are usually multiple parallel samples and blank comparison samples during experiment. In view of this, a kind of extraction oscillation device for laboratory is provided. UTILITY MODEL CONTENT

[0003] The utility model aims at overcoming the deficiency of prior art, adapting to reality needs, providing a kind of extraction oscillation device for laboratory to solve the technical problem of high uncertainty of current separatory funnel hand shaking.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of extraction oscillation device for laboratory, including oscillator main body, the oscillator main body top is provided with oscillation platform, the oscillation platform top is equipped with bottom plate, the bottom plate top is fixed with a plurality of vertical boards, the vertical board one side is equipped with with the bottom plate top fixed side plate, the side plate and vertical board between are provided with separatory funnel, the separatory funnel piston and lid position are all fixed with clip, the fixed structure is connected to the clamping end of clip.

[0005] Preferably, the bottom plate is a cross-shaped structure, and the vertical plates are located at the four sides of the bottom plate and are perpendicular to the bottom plate.

[0006] Preferably, the side plate and the vertical plate are fixed with a filling foam, and the filling foam top is provided with a groove matched with the outer periphery of the separatory funnel.

[0007] Preferably, the buffer structure includes a 45° universal joint, the 45° universal joint is fixed with the vertical plate, one end of the 45° universal joint is connected with a piston assembly mounted on the oscillator main body, and the piston assembly is composed of a piston rod and a piston sleeve.

[0008] Preferably, the fixing structure includes an insertion plate and two side clamping plates fixed at both ends of the clip, respectively, the side clamping plate is provided with an insertion fastener inside, and the insertion fastener is composed of an insertion rod, a plug, a spring and a pull plate.

[0009] Preferably, the plurality of insertion rods are inserted through the side clamping plates, the plurality of insertion rod ends are connected with the pull plate, and the spring is arranged around the outer periphery of the insertion rod.

[0010] Preferably, the insertion plate is provided with a plurality of spiral openings, the outer periphery of the plug head is provided with a spiral thread of a spiral track, and the plug head spiral thread is inserted into the inside of the spiral opening.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 the utility model discloses a bottom plate is connected with the oscillator main part and the operation of oscillator main part, passes through the fixing of a plurality of separating funnel and oscillator main part again, when the operation of oscillator main part, can realize the effect that a plurality of separating funnel is oscillated stably simultaneously, solve separating funnel manual oscillation, and the problem of high uncertainty exists.

[0013] 2、 the utility model discloses through using 45 ° universal joint, can buffer the impact damage that the transition oscillation of oscillator in horizontal direction brings to device, 45 ° universal joint can control its horizontal direction swing in safety range well, and the clearance of joint ball and groove can buffer part of the excessive impact damage that the oscillator cannot provide needs low frequency, and through the transition impact of piston assembly in vertical direction, can adapt to the oscillation degree of each parameter, avoid the oscillation transition, cause the rupture (such as throwing separating funnel) of separating funnel, realize the effect of buffer protection when oscillating, further solve the problem that separating funnel is easy to break in the oscillation process.

[0014] 3、 the utility model discloses through the fixing of the clamp to the both ends of separating funnel, passes through the engagement constraint of plug head and insertion plate again, can strengthen its stability, still through the spiral thread of plug head outer periphery spiral track and the design of the engagement of insertion plate spiral connection spiral thread, combine the inclined design of plug head with angle, thereby when being subjected to horizontal and lateral force, can play the effect of constraint, can further improve the stability to separating funnel, further solve the problem that separating funnel is easy to break in the oscillation process. SHEET DESCRIPTION

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the enlarged view of the buffer structure part in the utility model;

[0017] Figure 3 It is the enlarged view of the fixed structure part in the utility model;

[0018] Figure 4 It is the split schematic diagram of the fixed structure in the utility model;

[0019] Figure 5 It is the schematic view of the fixed structure plugboard part in the utility model.

[0020] Mark explanation in drawing: 1, oscillator main body; 2, oscillation platform; 3, bottom plate; 4, vertical plate; 5, side plate; 6, separating funnel; 7, buffer structure; 8, clamp; 9, fixed structure; 10, filling foam;

[0021] 701, universal joint; 702, piston assembly;

[0022] 901, plugboard; 902, side clamping plate; 93, plug fastener; 931, plug rod; 932, plug head; 933, spring; 934, pull plate. DETAILED DESCRIPTION

[0023] As Figures 1 to 5 shown, the utility model relates to a kind of extraction oscillation devices for laboratory, including oscillator main body 1, oscillator main body 1 top is provided with oscillation platform 2, and oscillation platform 2 top is equipped with bottom plate 3, and bottom plate 3 top is fixed with several vertical plates 4, and bottom plate 3 is cross structure, and vertical plate 4 is in the four side positions of bottom plate 3 and is perpendicular to bottom plate 3, and vertical plate 4 side is equipped with with bottom plate 3 top fixed side plate 5, and side plate 5 is provided with separating funnel 6 between vertical plate 4, and side plate 5 and vertical plate 4 are fixed with filling foam 10, and filling foam 10 top is equipped with the groove that is attached with the outer periphery of separating funnel 6, and separating funnel 6 piston and cover position are all fixed with clamp 8, and clamp 8 is existing elastic clip.

[0024] The role of clamp 8 is to stably install separating funnel 6 with the device, except that clamp 8 and the sponge that needs to be filled are made of PEEK (polyether ether ketone) material, and PEEK (polyether ether ketone) material has good mechanical strength, rigidity, wear resistance, corrosion resistance, and the material has good protection effect on separating funnel 6.

[0025] Working principle, the connection of bottom plate 3 and oscillator main body 1, in combination with the fixing of several separating funnels 6 and oscillator main body 1, so that when oscillator main body 1 operates, the effect of simultaneously stably oscillating multiple separating funnels 6 can be realized, so that multiple separating funnels 6 can produce the same oscillation effect, and sample comparison is facilitated.

[0026] The oscillation direction of different brands, different models of oscillators, the adjustable range of oscillation frequency and the adjustable range of oscillation amplitude are different. If the device is directly installed on the oscillator with bolts, different parameters of different oscillators will cause different direction of oscillation transition, which will cause the rupture of separating funnel 6, and the liquid will flow out, resulting in test failure. The connecting structure can make the device better compatible with more different oscillators.

[0027] In order to reduce the stability in the oscillation process, the vertical plate 4 is provided with a buffer structure 7 on one side, the buffer structure 7 includes a 45° universal joint 701, the 45° universal joint 701 is fixed with the vertical plate 4, one end of the 45° universal joint 701 is connected with a piston assembly 702 mounted on the oscillator main body 1, and the piston assembly 702 is composed of a piston rod and a piston sleeve.

[0028] Working principle, using 45° universal joint 701, the impact damage caused by the excessive oscillation of the oscillator main body 1 in the horizontal direction can be buffered, the 45° universal joint 701 can well control the horizontal direction swing within a safe range, and the joint ball and the groove have a certain gap, so that part of the excessive impact damage caused by the low frequency of the oscillator can be buffered.

[0029] The 45° universal joint 701 needs to be connected with the piston rod, and the piston rod is mainly used to buffer the excessive impact in the vertical direction of the oscillator, and the piston rod and the piston sleeve are oil pressure adjustable working principles, so that more working positions can be matched, and the device is suitable for a wider field.

[0030] During the oscillation process, if the oscillation intensity is large, there is still a risk of being thrown out, and in view of this point, the clamping end of the clamp 8 is connected with a fixing structure 9, the fixing structure 9 includes two plug plates 901 and two side clamping plates 902 fixed at both ends of the clamp, respectively, the side clamping plate 902 is internally provided with a plug fastener 93, the plug fastener 93 is composed of a plug rod 931, a plug head 932, a spring 933 and a pull plate 934, a plurality of plug rods 931 penetrate through the side clamping plate 902, the plurality of plug rods 931 are connected with the pull plate 934 between the end portions, the spring 933 is arranged around the outer periphery of the plug rod 931, the plug plate 901 is provided with a plurality of spiral openings, the plug head 932 is provided with a spiral thread on the outer periphery, and the plug head 932 is inserted into the spiral opening.

[0031] Working principle, through the elastic force of the spring 933, the plug rod 931 can be moved to make the plug head 932 inserted into the spiral opening, and the spiral thread is screwed into the spiral opening, so that the fixing stability is further improved, and it is worth mentioning that the plug head 932 is designed to be inclined at an angle, so that when subjected to horizontal and transverse forces, the plug head 932 can be constrained, so that the plug head 932 is prevented from bouncing out when subjected to transverse and horizontal vibration forces, and the stability of the separating funnel 6 can be further improved.

[0032] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is easily understood according to the above-mentioned embodiment, and different introduction and change are made, but as long as not departing from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. A laboratory extraction oscillation device, characterized by, Including oscillator main part (1), oscillator main part (1) top is provided with oscillation platform (2), oscillation platform (2) top is equipped with bottom plate (3), several vertical boards (4) are fixed on the top of bottom plate (3), the side of vertical board (4) is equipped with the side plate (5) fixed with the top of bottom plate (3), the side plate (5) and vertical board (4) between the distribution funnel (6) is provided, the side of vertical board (4) is provided with buffer structure (7), the distribution funnel (6) piston and cover position are fixed with the clamp (8), the clamping end of clamp (8) is connected with fixed structure (9).

2. A laboratory extraction shaker as claimed in claim 1, wherein, The bottom plate (3) is a cross-shaped structure, the vertical plate (4) is located on the four sides of the bottom plate (3) and is perpendicular to the bottom plate (3).

3. A laboratory extraction shaker as claimed in claim 2, wherein, The side plate (5) and the vertical plate (4) are fixed with the filling foam (10), and the top of the filling foam (10) is provided with a groove matched with the outer periphery of the distribution funnel (6).

4. A laboratory extraction shaker as claimed in claim 3, wherein, The buffer structure (7) includes a 45° universal joint (701), the 45° universal joint (701) is fixed with the vertical plate (4), one end of the 45° universal joint (701) is connected with the piston assembly (702) mounted on the oscillator main body (1), and the piston assembly (702) is composed of a piston rod and a piston sleeve.

5. A laboratory extraction shaker as claimed in claim 4, wherein, The fixed structure (9) includes an insertion plate (901) and two side clamping plates (902) fixed at both ends of the clamp, respectively, the side clamping plate (902) is provided with an insertion fastener (93) inside, and the insertion fastener (93) is composed of an insertion rod (931), a plug head (932), a spring (933) and a pull plate (934).

6. A laboratory extraction shaker as claimed in claim 5, wherein, Multiple insertion rods (931) penetrate the side clamping plate (902), and multiple insertion rods (931) are connected between the end portions and the pull plate (934), and the spring (933) is arranged around the outer periphery of the insertion rod (931).

7. A laboratory extraction shaker as claimed in claim 6, wherein, The insertion plate (901) is provided with a plurality of spiral openings, the plug head (932) is provided with a spiral thread with a spiral track on the outer periphery, and the plug head (932) is inserted into the spiral opening.

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