Separatory funnel stand

CN224656824UActive Publication Date: 2026-08-21WESTERN THIRD PARTY TESTING GRP (NINGXIA) CO LTD
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Patent Information

Application Number
CN202522097949.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-21
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

[0003]本实用新型的目的是为了解决现有技术中存在的不方便进行批量分液处理,不方便取出漏斗的缺点,而提出的分液漏斗支架

Benefits of technology

通过向外侧拉动固定件,使得固定件与限位孔分离,转动支撑板,支撑板带动圆弧板转动,在支撑板的倾斜角度确定后释放固定件,对圆弧板进行限位固定,从而对支撑板限位固定,便于批量分液处理和将漏斗取出,且两个支撑板上的漏斗孔错位分布,使得两个支撑板上的漏斗互不干扰。

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Abstract

The utility model relates to funnel support technical field especially is liquid separation funnel support, and every support plate is all equipped with several funnel holes with equal interval spacing along the length direction, and every funnel hole is all connected with the antiskid ring, and every support plate's bottom end side is all fixedly connected with the arc plate, and every arc plate's one end all passes through the vertical plate, and every arc plate is all equipped with several limit holes with equal interval spacing along the radian direction, and the vertical plate is fixedly connected with two parallelly arranged fixing pieces, and every fixing piece's one end all passes through the corresponding limit hole. The utility model discloses by pulling the fixing piece to the outside, makes the fixing piece and limit hole separate, rotates the support plate, and the support plate drives the arc plate to rotate, and releases the fixing piece after the inclination angle of support plate is determined, and carries out the limit fixing to the arc plate, thereby carries out the limit fixing to the support plate, and is convenient for batch liquid separation processing and takes out the funnel, and the funnel hole of two support plates is staggered distribution, makes the funnel on two support plates not interfere with each other.
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Description

Technical Field

[0001] This utility model relates to the field of funnel support technology, and in particular to a separatory funnel support. Background Technology

[0002] In chemical experiments, chemical production, and scientific research, the separation of liquid mixtures is a fundamental and crucial operation. Liquid-liquid separation, as a core method for achieving liquid-liquid separation by utilizing differences in solubility, is widely used in processes such as extraction, purification, and impurity removal. The core tool for liquid-liquid separation is the separating funnel, which relies on gravity to achieve the stratification and separation of liquids with different densities. The stability, safety, and efficiency of the liquid-liquid separation process directly depend on the way the separating funnel is fixed and supported. When performing simultaneous liquid separation operations on multiple funnels, it is usually necessary to use a special support to support the funnel group as a whole. However, most existing support structures are relatively simple, and most support adopts a rigid fixing or compact arrangement, which makes it difficult to achieve independent and precise fixing of multiple funnels. During the experiment, it is inconvenient to perform batch liquid separation. After the experiment, it is very inconvenient to remove the funnels, and they are prone to collision, scratching or even slipping. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as inconvenience in batch separation and difficulty in removing the funnel, and to propose a separation funnel support.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: The design includes a separatory funnel support, comprising a base plate, a vertical plate fixedly connected to the upper end of the base plate, and two parallel support plates rotatably connected to one side of the vertical plate. Each support plate has a plurality of funnel holes evenly spaced along its length, and an anti-slip ring is connected to each funnel hole. An arc plate is fixedly connected to one side of the bottom end of each support plate, and one end of each arc plate passes through the vertical plate. Each arc plate has a plurality of limiting holes evenly spaced along its curvature. Two parallel fasteners are fixedly connected to the vertical plate, and one end of each fastener passes through a corresponding limiting hole.

[0005] Preferably, the funnel holes on the two support plates are staggered.

[0006] Preferably, the anti-slip ring is a corrosion-resistant rubber ring.

[0007] Preferably, the fixing component includes a limiting pin, which is slidably inserted into the fixing plate. One end of the limiting pin passes through a limiting hole, and a spring is fixedly connected to the limiting pin. One end of the spring is fixedly connected to the fixing plate, and a pull ring is fixedly connected to the limiting pin.

[0008] Preferably, the upper end of the support plate is fixedly connected to a support mechanism on one side of each funnel hole. The support mechanism includes a support block, which is fixedly connected to the upper end of the support plate. The support block is inclined towards the vertical plate direction, and an elastic pad is fixedly connected to the support block.

[0009] Preferably, the elastic pad is a sponge pad.

[0010] The beneficial effects of the separatory funnel support proposed in this utility model are as follows: By pulling the fixing piece outward, the fixing piece is separated from the limiting hole. The support plate is rotated, and the support plate drives the arc plate to rotate. After the tilt angle of the support plate is determined, the fixing piece is released to limit and fix the arc plate, thereby limiting and fixing the support plate. This facilitates batch liquid separation and the removal of the funnel. In addition, the funnel holes on the two support plates are staggered, so that the funnels on the two support plates do not interfere with each other. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the separatory funnel support proposed in this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the separatory funnel support proposed in this utility model. Figure 2 ; Figure 3 for Figure 2 A magnified view of the structure at point A above; Figure 4 This is a schematic diagram of the connection between the support plate and the support mechanism in the separatory funnel support proposed in this utility model.

[0012] In the diagram: 1. Base plate; 2. Vertical plate; 3. Support plate; 4. Funnel hole; 5. Anti-slip ring; 6. Arc plate; 7. Limiting hole; 8. Fixing plate; 9. Fixing component; 10. Supporting mechanism; 91. Limiting pin; 92. Spring; 93. Pull ring; 101. Support block; 102. Elastic pad. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Example 1: Refer to Figure 1-3The separatory funnel support includes a base plate 1, a vertical plate 2 fixedly connected to the upper end of the base plate 1, and two parallel support plates 3 rotatably connected to one side of the vertical plate 2. Each support plate 3 has a number of funnel holes 4 evenly spaced along its length. The funnel holes 4 on the two support plates 3 are staggered. Each funnel hole 4 is connected to an anti-slip ring 5, which is a corrosion-resistant rubber ring. An arc plate 6 is fixedly connected to one side of the bottom end of each support plate 3. One end of each arc plate 6 passes through the vertical plate 2. Each arc plate 6 has a number of limiting holes 7 evenly spaced along its curvature. Two parallel fasteners 9 are fixedly connected to the vertical plate 2. One end of each fastener 9 passes through the corresponding limiting hole 7.

[0015] Work process: When supporting the funnels, the funnels are placed into different funnel holes 4. The anti-slip ring 5 increases the friction between the funnel and the funnel hole 4 to prevent the placed funnels from sliding. As needed, the fixing member 9 is pulled outward to separate the fixing member 9 from the limiting hole 7. The support plate 3 is rotated, and the support plate 3 drives the arc plate 6 to rotate. After the tilt angle of the support plate 3 is determined, the fixing member 9 is released. The fixing member 9 passes through the limiting hole 7 to limit and fix the arc plate 6, thereby limiting and fixing the support plate 3 and maintaining the tilt angle of the support plate 3. This facilitates batch liquid separation and funnel removal. In addition, the funnel holes 4 on the two support plates 3 are staggered to prevent the funnels on the two support plates 3 from interfering with each other.

[0016] Example 2: Refer to Figure 3 As another preferred embodiment of this utility model, the difference from embodiment 1 is that the fixing member 9 includes a limiting pin 91, the limiting pin 91 is slidably inserted into the fixing plate 8, one end of the limiting pin 91 passes through the limiting hole 7, a spring 92 is fixedly connected to the limiting pin 91, one end of the spring 92 is fixedly connected to the fixing plate 8, and a pull ring 93 is fixedly connected to the limiting pin 91. When adjusting the support angle of the support plate 3, the limiting pin 91 is pulled by the pull ring 93. After the limiting pin 91 moves a certain distance, it separates from the funnel hole 4. After the limiting pin 91 moves, it pulls the spring 92. The spring 92 generates elastic force after being pulled. When limiting the support plate 3, the limiting pin 91 is released. Under the action of the elastic force of the spring 92, the limiting pin 91 passes through the funnel hole 4, thereby limiting the support plate 3.

[0017] Example 3: Reference Figure 4As another preferred embodiment of this utility model, the difference from embodiment 1 is that the upper end of the support plate 3 is fixedly connected to a support mechanism 10 on one side of each funnel hole 4. The support mechanism 10 includes a support block 101, which is fixedly connected to the upper end of the support plate 3. The support block 101 is inclined towards the vertical plate 2. An elastic pad 102 is fixedly connected to the support block 101. The elastic pad 102 is a sponge pad. The support block 101 contacts the funnel through the elastic pad 102. When the support plate 3 is in an inclined state, it supports the funnel and prevents the funnel from separating from the funnel hole 4.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A separatory funnel support, comprising a base plate (1), wherein a vertical plate (2) is fixedly connected to the upper end of the base plate (1), and two parallel support plates (3) are rotatably connected to one side of the vertical plate (2), characterized in that, in: Each of the support plates (3) has a number of funnel holes (4) evenly spaced along the length direction. Each of the funnel holes (4) is connected to an anti-slip ring (5). Each of the support plates (3) has a circular arc plate (6) fixedly connected to one side of its bottom end. One end of each circular arc plate (6) passes through the vertical plate (2). Each of the circular arc plates (6) has a number of limiting holes (7) evenly spaced along the arc direction. Two parallel fasteners (9) are fixedly connected to the vertical plate (2). One end of each fastener (9) passes through the corresponding limiting hole (7).

2. The separatory funnel support according to claim 1, characterized in that, The funnel holes (4) on the two support plates (3) are misaligned.

3. The separatory funnel support according to claim 1, characterized in that, The anti-slip ring (5) is an anti-corrosion rubber ring.

4. The separatory funnel support according to claim 1, characterized in that, The fixing component (9) includes a limiting pin (91), which is slidably inserted into the fixing plate (8). One end of the limiting pin (91) passes through the limiting hole (7). A spring (92) is fixedly connected to the limiting pin (91). One end of the spring (92) is fixedly connected to the fixing plate (8). A pull ring (93) is fixedly connected to the limiting pin (91).

5. The separatory funnel support according to claim 1, characterized in that, The upper end of the support plate (3) is fixedly connected to a support mechanism (10) on one side of each funnel hole (4). The support mechanism (10) includes a support block (101). The support block (101) is fixedly connected to the upper end of the support plate (3). The support block (101) is inclined towards the vertical plate (2). An elastic pad (102) is fixedly connected to the support block (101).

6. The separatory funnel support according to claim 5, characterized in that, The elastic pad (102) is a sponge pad.