CN215387906U - Vacuum filtration device for oriented vertical arrangement of heat-conducting polymers - Google Patents

Abstract

The utility model discloses a vacuum filtration device for oriented vertical arrangement of heat-conducting polymers, and belongs to the technical field of filtration devices. The vacuum filtration device includes: the device comprises a vertical orientation component, a hollow container, a filtering sand core and a filter; the vertical orientation component is arranged in the hollow container and used for controlling the vertical orientation distribution of the solid-liquid sample; the lower end of the hollow container is connected with the filtering sand core; the upper end of the filter is connected with the filtering sand core for discharging liquid phase components. The utility model introduces the vertical orientation component on the basis of the traditional technology, is convenient to control the size of a suction filtration molding sample, realizes the horizontal arrangement of the original filler and simultaneously realizes the limited self-assembly in the vertical direction.

Description

Vacuum filtration device for oriented vertical arrangement of heat-conducting polymers

Technical Field

The utility model belongs to the technical field of filtering devices, and particularly relates to a vacuum filtration device for oriented vertical arrangement of heat-conducting polymers.

Background

The vacuum filtration operation is widely applied to chemical experiments and is a common means for solid-liquid separation. The commonly used vacuum filtration device consists of a buchner funnel, a rubber pad and a filtration bottle, wherein an air suction port of the filtration bottle is connected with a vacuum pump, and when a solid-liquid mixture is injected into the buchner funnel, under the condition of higher vacuum degree, solid-liquid separation is realized through the action of a filtration sand core or a filtration membrane.

In the preparation process of the heat-conducting polymer, after a long-time suction filtration process, a layer of thin film sample can be presented, under the high vacuum degree in the vertical direction, the sample with a high particle diameter ratio can realize directional self-assembly along the horizontal direction, so that the assembled sample can obtain excellent directional arrangement in the horizontal direction, and for the heat-conducting property of the sample, an ideal heat-conducting passage can be obtained in the horizontal direction, but the obtained sample is only directionally arranged along the horizontal direction and is difficult to directionally assemble in the vertical direction, and the subsequent samples are subjected to stacking, mechanical shearing, reprocessing processes and the like, so that the directional arrangement in the vertical direction is realized, and the process is redundant and unchangeable.

Disclosure of Invention

The utility model aims to provide a vacuum filtration device for oriented vertical arrangement of heat-conducting polymers, which can realize the oriented arrangement of samples from horizontal orientation to vertical orientation by limiting the size of an assembled sample while realizing solid-liquid separation.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vacuum filtration apparatus for oriented vertical alignment of thermally conductive polymers, comprising: the device comprises a vertical orientation component, a hollow container, a filtering sand core and a filter;

the vertical orientation component is arranged in the hollow container and is used for controlling the vertical orientation distribution of the solid-liquid sample;

the lower end of the hollow container is connected with the filtering sand core;

the upper end of the filter is connected with the filtering sand core and used for discharging liquid phase components.

Further, the vertical orientation component is cylindrical or cubic, and at least two vertical insertion sheets are arranged inside the vertical orientation component.

Furthermore, a sealing assembly is further arranged in the hollow container, is sleeved outside the vertical orientation assembly and is used for sealing the vertical orientation assembly in the hollow container.

Further, the sealing component is a silica gel sleeve or a rubber sleeve.

Further, the vertically oriented component is made of a transparent material.

Further, the hollow container is made of transparent materials.

Further, the filtering sand core is a glass sand core, a filter membrane or a filtering fabric.

Compared with the existing vacuum filtration device, the vacuum filtration device of the utility model has the advantages that: the vertical orientation component is adopted to design the sample forming size, the whole device is marked with scales, and the inserting piece can freely slide, so that the size of a suction filtration sample can be freely designed; the hollow container is internally provided with a vertical orientation component and is integrally assembled on the upper end surface of the filtering sand core, so that the vacuum degree is ensured; the filtering sand core is replaceable, so that the filtering speed is convenient to control, the filtering resistance is reduced, and the blockage is avoided.

The utility model has the following advantages:

1. the utility model introduces the vertical orientation component on the basis of the traditional technology, is convenient to control the size of a suction filtration molding sample, realizes the horizontal arrangement of the original filler and simultaneously realizes the limited self-assembly in the vertical direction.

2. The device has the advantages of simple structure, flexible assembly and operation, simple structure, low cost and easy processing and purchase, and the introduced vertical orientation component, the hollow container and the filtering device are all made of transparent materials.

3. The device has high integration degree, keeps higher vacuum degree, can freely regulate and control the size of the sample, avoids difficult mechanical processing, poor processing effect, sample pollution, structure damage and the like after subsequent forming, and has very high forming operation space.

4. The utility model can be used in the fields of solid-liquid separation, vertical orientation of heat conducting materials and the like, and provides a new idea and solution for realizing vertical arrangement of traditional composite materials and the like.

Drawings

FIG. 1 is a structural view of a vacuum filtration apparatus of the present invention;

fig. 2 is a side view of the vertically oriented assembly.

Wherein: 4 is a vertical orientation component, 3 is a hollow container, 2 is a filtering sand core, 1 is a filter, 5 is an insert, 6 is a sealing component, 7 is a clamping groove, and 8 is a liquid injection area.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the present invention provides a vacuum filtration apparatus for oriented vertical arrangement of heat-conducting polymers, comprising: a vertically oriented component 4, a hollow vessel 3, a filter sand core 2 and a filter 1.

The vertical orientation component 4 is arranged in the hollow container 3 and is used for controlling the vertical orientation distribution of the solid-liquid sample. The vertical orientation component can be made of transparent glass or other transparent materials, has firm structure and smooth surface, and is easy for particle forming and sampling; may be cylindrical or cubical, and in one embodiment of the utility model, a cubical shape is used; the interior is hollow, is provided with at least two vertical insertion sheets so as to be convenient for sample forming. Meanwhile, the sample size design can also be realized by controlling the size of the vertical orientation component 4.

The lower end of the hollow container 3 is connected with the filtering sand core 2. The hollow container 3 can be made of transparent glass or other transparent materials, the surface is smooth, the vertical orientation assembly 4 is filled in the hollow container, and an integrated filtering system of the hollow container, the filtering sand core 2 and the filter 1 is constructed, so that the whole device is convenient to install, replace and clean.

The upper end surface of the filtering sand core 2 is a hollow container 3 which is directly contacted with the vertical orientation component 4 in the filtering sand core 2, and the sand core on the end surface can be disassembled and replaced and can be glass sand cores with different apertures, filter membranes made of different materials, novel fabric structures, net-shaped filter membranes and the like; the filter 1, which is located on the lower end face, is a neck for discharging liquid into the filter flask.

A sealing component 6 is also arranged in the hollow container 3 and is sleeved outside the vertical orientation component 4, so that the vertical orientation component 4 can be fixed in the hollow container 3 on one hand, and the vacuum degree of the whole device can be maintained on the other hand. Preferably, the sealing assembly 6 may be a silicone sleeve or a rubber sleeve.

As shown in FIG. 2, a plurality of inserting pieces 5 are arranged in the vertical orientation component 4 through movable clamping grooves 7, and a liquid injection area 8 is formed between every two adjacent inserting pieces. The free design of the size of the suction filtration sample can be realized through the free sliding of the inserting piece.

Example 1

A vacuum filtration apparatus for oriented vertical alignment of thermally conductive polymers, comprising: the vertical orientation component 4, the hollow container 3, the filtering sand core 2 and the filter 1; the vertical orientation component 4 is arranged in the hollow container 3 and is used for controlling the vertical orientation distribution of the solid-liquid sample; the lower end of the hollow container 3 is connected with the filtering sand core 2; the upper end of the filter 1 is connected with the filtering sand core 2 and used for discharging liquid phase components.

The vertical orientation component 4 is cubic, four inserting pieces 5 are arranged inside the vertical orientation component through a movable clamping groove 7, and a liquid injection area 8 is formed between every two adjacent inserting pieces.

A sealing component 6 is also arranged in the hollow container 3 and sleeved outside the vertical orientation component 4, and the sealing component 6 is a transparent silica gel sleeve.

Before the filtration is started, selecting a proper filtering sand core 2, ensuring the maximum filtering rate, then assembling a hollow container 3 on the filtering sand core 2 and the upper part of a filter 1, then assembling a vertical orientation component 4 sleeved with a transparent silica gel sleeve 6, ensuring the vacuum degree of the whole device, injecting a solid-liquid mixture into a specific space channel formed by inserting pieces 5 in a glass rod drainage or injector injection mode, and the injection rate is determined by observing the liquid injection height of the solid-liquid mixture in the whole transparent vertical orientation component 4, the solid-liquid separation rate and the vacuum degree of the whole device.

The solid-liquid mixture is injected into the liquid injection area 8, the injection speed is controlled by observation, the solid-liquid separation occurs at the bottom of the vertical orientation component 4 and is connected with the glass sand core 2, along with the whole device maintains a certain vacuum degree under the action of a vacuum pump, the horizontal orientation assembly arrangement of solid particles is realized while the solid-liquid separation is carried out in the liquid injection area 8, the solid particles are stacked into required size and shape, after the suction filtration is completed, the liquid is completely pumped into a filter solution bottle, the solid filler is arranged, assembled and bonded, and the vertical orientation component 4 and the clamping groove 7 can move freely, and the inserting piece 5 can also be taken out, so that the filtered sample is very convenient to take out without damaging the assembly structure.

According to the vacuum filtration device with the directional vertical arrangement, the automatic control of the forming of the filtration sample can be realized through the movement of the inserting pieces and the box body drawer structure of the vertical directional component, the filtration speed of a solid-liquid mixture is improved to the maximum extent while the vacuum degree is maintained through the design of the detachable hollow container and the filtration sand core, the rapid filtration of the sample in a small space is facilitated, the defects of slow filtration, single filtration structure and the like of the traditional single filtration device are overcome, and the customized size design requirement of the filtration sample in the vertical direction is realized.

According to the box body structure of the vertical orientation assembly, the number of the inserting pieces can control the number of the liquid injection areas, so that solid-liquid separation of solid-liquid mixtures with multiple sizes and models can be conveniently carried out simultaneously, and the experiment efficiency is greatly promoted; the structure is simple, the assembly is convenient, and the sampling is facilitated; the whole device is made of transparent glass, is easy to observe and is convenient to analyze.

The working principle of the vacuum filtration vertically-oriented filtering device is as follows: the filter sand core in the filter can replace the pore size of the filter sand core, so that the solid-liquid separation rate is greatly improved, a higher vacuum degree is maintained under an integrated filtering structure, the rapid stacking of a solid-liquid mixture in a liquid injection area, the solid-liquid separation and the specific size of the liquid injection area are enhanced, the sample structures with different thicknesses in the vertical direction are facilitated, and the oriented structure in the vertical direction is directionally arranged.

In conclusion, the directional vertically-arranged vacuum filtration device disclosed by the utility model realizes an experimental multi-component and multi-limited-scale vertical orientation structure by utilizing the box body of the vertical orientation assembly, and simultaneously constructs an integrated structure by combining the hollow container and the replaceable sand core filtration device, so that the vacuum degree is ensured while the filtration rate is regulated and controlled to the maximum extent; the whole device is made of transparent glass, is simple in material consumption and easy to process, is easy to take out after the sample is filtered, and is convenient to clean. Therefore, the principle and the system have strong scientific innovativeness and technical competitiveness and have wide experimental and industrial application prospects.

Claims (7)

1. The utility model provides a vacuum filtration device that is used for oriented perpendicular arrangement of heat-conducting polymer which characterized in that: the method comprises the following steps: the device comprises a vertical orientation component (4), a hollow container (3), a filtering sand core (2) and a filter (1);

the vertical orientation component (4) is arranged in the hollow container (3) and is used for controlling the vertical orientation distribution of the solid-liquid sample;

the lower end of the hollow container (3) is connected with the filtering sand core (2);

the upper end of the filter (1) is connected with the filtering sand core (2) and is used for discharging liquid phase components.

2. The vacuum filtration device of claim 1, wherein: the vertical orientation component (4) is cylindrical or cubic, and at least two vertical insertion pieces (5) are arranged inside the vertical orientation component.

3. The vacuum filtration device of claim 1, wherein: and a sealing assembly (6) is further arranged in the hollow container (3), and the sealing assembly (6) is sleeved outside the vertical orientation assembly (4) and used for sealing the vertical orientation assembly in the hollow container.

4. A vacuum filtration apparatus as claimed in claim 3, wherein: the sealing component (6) is a silica gel sleeve or a rubber sleeve.

5. The vacuum filtration device of claim 1, wherein: the vertical orientation component (4) is made of transparent materials.

6. The vacuum filtration device of claim 1, wherein: the hollow container (3) is made of transparent materials.

7. The vacuum filtration device of claim 1, wherein: the filtering sand core (2) is a glass sand core, a filter membrane or a filtering fabric.

Images