Silane raw material chloride ion detection and sample preparation device

Abstract

The utility model provides a silane raw material chloride ion detection sample preparation device, which comprises a material receiving pipe, a filter pipe, a piston, a pressurizing assembly, a filter assembly and a support frame, the material receiving pipe is arranged in the support frame, the filter pipe is arranged right above the material receiving pipe, the filter pipe comprises a pipe body and a filter hopper detachably arranged on the pipe body, the filter hopper is funnel-shaped, and the piston is arranged on the piston. The filtering assembly is installed in the filtering hopper, and the piston is installed in the pipe body and connected with the pressurizing assembly; a silane raw material is injected into the filter pipe, the piston is driven by the pressurizing assembly to press downwards, so that the silane raw material in the filter pipe is filtered by the filter assembly and then falls into the material receiving pipe, and automatic filtration of the pasty silane raw material is realized. Manual propelling is replaced by pressurizing assembly propelling, manpower is reduced, meanwhile, a sample receiving pipe fixing device is additionally arranged, full-automatic filtering is achieved, the filtering assembly in the device is convenient to clean and disassemble, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of silane raw material chloride ion detection sample preparation, especially to a silane raw material chloride ion detection sample preparation device. BACKGROUND

[0002] When silane raw material chloride ion is detected, the sample needs to pass through a 0.45um filter, at present, a certain amount of silane is sucked by using an ordinary syringe, then a 0.45um needle filter is installed at the front end of the syringe needle, the silane passes through the 0.45um needle filter by manually pushing the syringe, due to the structure problem of the needle filter, the filtering process is very time-consuming and laborious, especially when filtering the paste silane raw material, the solution contact area of the needle filter is small, which is easy to block, and a plurality of needle filters need to be replaced when filtering a group of samples, and it is very difficult to push manually, so the filtering process is time-consuming. CONTENT OF THE UTILITY MODEL

[0003] (I) technical problem to be solved

[0004] In order to solve the above problems of the prior art, the utility model provides a silane raw material chloride ion detection sample preparation device.

[0005] (II) technical scheme

[0006] In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises:

[0007] A silane raw material chloride ion detection sample preparation device, comprising a receiving pipe, a filter pipe, a piston, a pressurizing assembly, a filter assembly and a support frame;

[0008] The receiving pipe is installed in the support frame;

[0009] The filter pipe is arranged directly above the receiving pipe, the filter pipe comprises a pipe body and a filter hopper detachably installed on the pipe body, and the filter hopper is in the shape of a funnel;

[0010] The filter assembly is installed in the filter hopper;

[0011] The piston is installed in the pipe body, and the piston is connected with the pressurizing assembly.

[0012] Preferably, the filter assembly comprises a support net, a filter membrane and a rubber ring, the filter membrane is arranged on the surface of the support net, the rubber ring is sleeved on the outer wall of the support net, and the filter membrane is fixed on the support net.

[0013] Preferably, an outer thread is arranged on the outer wall of the opening at the bottom of the pipe body, an inner thread matched with the outer thread is arranged inside the opening at the top of the filter hopper, and the filter hopper is threadedly connected with the pipe body.

[0014] Preferably, the pressurizing assembly is one of a pneumatic cylinder, a hydraulic cylinder or an electric push rod.

[0015] Preferably, the two sides of the receiving tube are connected to the support frame by a fixing rod.

[0016] Preferably, the two sides of the tube body are connected to the support frame by a connecting rod, the connecting rod is slidingly installed on the support frame, and the connecting rod is fixed to the support frame by a bolt.

[0017] (III) Beneficial effects

[0018] The beneficial effects of the utility model lie in that: by the above technical scheme, the silane raw material is injected into the filter tube, the piston is driven to press down by the pressurizing assembly, the silane raw material in the filter tube is filtered by the filter assembly and then falls into the receiving tube, the automatic filtering of the paste-like silane raw material is realized, the filtering area of the paste-like silane raw material is increased, the filtering speed is improved, the pressurizing assembly is used to replace manual pushing, the manpower is reduced, meanwhile, the sample receiving tube fixing device is increased, the automatic filtering is realized, the filter assembly in the device is convenient to clean and disassemble, and the work efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of a silane raw material chlorine ion detection sample preparation device.

[0020] Fig. 2 It is a structural schematic view of a filter assembly.

[0021]

Explanation of reference signs

[0022] 1, support frame;

[0023] 2, receiving tube;

[0024] 3, filter tube;

[0025] 31, tube body; 32, filter hopper;

[0026] 4, filter assembly;

[0027] 41, support net; 42, filter membrane; 43, rubber ring;

[0028] 5, piston;

[0029] 6, pressurizing assembly. DETAILED DESCRIPTION

[0030] In order to better explain the utility model and facilitate understanding, the utility model is described in detail in combination with the drawings and specific embodiments.

[0031] Please refer to Figs. 1-2This utility model provides a sample preparation device for chloride ion detection of silane raw materials, including a receiving tube 2, a filter tube 3, a piston 5, a pressurizing component 6, a filter component 4, and a support frame 1;

[0032] The receiving pipe 2 is installed inside the support frame 1;

[0033] The filter tube 3 is located directly above the receiving pipe 2. The filter tube 3 includes a tube body 31 and a filter hopper 32 that is detachably installed on the tube body 31. The filter hopper 32 is funnel-shaped.

[0034] Filter assembly 4 is installed inside filter hopper 32;

[0035] Piston 5 is installed inside tube 31 and is connected to pressurization assembly 6;

[0036] In use, the silane raw material is injected into the filter tube 3, and the piston 5 is driven down by the pressurizing component 6, so that the silane raw material in the filter tube 3 is filtered by the filter component 4 and falls into the receiving tube 2, thereby realizing the automatic filtration of the paste-like silane raw material.

[0037] This application increases the filtration area of ​​the paste-like silane raw material, improves the filtration speed, and uses a pressurized component 6 to replace manual propulsion, reducing manpower. At the same time, it adds a sample tube fixing device to achieve fully automatic filtration. Furthermore, the filter component 4 in this device is easy to clean and disassemble, greatly improving work efficiency.

[0038] In this embodiment, the filter assembly 4 includes a support mesh 41, a filter membrane 42 and a rubber ring 43. The filter membrane 42 is disposed on the surface of the support mesh 41, and the rubber ring 43 is sleeved on the outer wall of the support mesh 41 and fixes the filter membrane 42 on the support mesh 41.

[0039] During use, the filter membrane 42 is fixed to the support net 41 by the rubber ring 43, ensuring that the paste silane raw material can be filtered by the filter membrane 42 and fall into the receiving pipe 2. The rubber ring 43 and the support net 41 can ensure that the filter membrane 42 does not deform during use.

[0040] In this embodiment, the outer wall of the bottom opening of the tube body 31 is provided with an external thread, and the inner opening of the top of the filter bucket 32 ​​is provided with an internal thread that matches the external thread. The filter bucket 32 ​​is threadedly connected to the tube body 31, so that the filter tube 3 can be disassembled and the filter component 4 inside the filter bucket 32 ​​can be easily removed.

[0041] In this embodiment, the pressurizing component 6 is one of a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.

[0042] In this embodiment, the two sides of the receiving pipe 2 are connected to the support frame 1 by fixing rods.

[0043] In this embodiment, the two sides of the pipe body 31 are connected to the support frame 1 by connecting rods. The connecting rods are slidably installed on the support frame 1 and fixed to the support frame 1 by bolts, thereby realizing the adjustment of the pipe height.

[0044] The working principle of this utility model is as follows:

[0045] The silane raw material is injected into the filter tube 3, and the piston 5 is driven down by the pressurizing component 6, so that the silane raw material in the filter tube 3 is filtered by the filter component 4 and falls into the receiving tube 2, realizing the automatic filtration of the paste silane raw material. This application increases the filtration area of ​​the paste silane raw material and improves the filtration speed. The pressurizing component 6 is used to push instead of manual pushing, reducing manpower. At the same time, a sample receiving tube fixing device is added to realize fully automatic filtration. Moreover, the filter component 4 in this device is easy to clean and disassemble, which greatly improves the work efficiency.

[0046] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0047] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sample preparation device for chloride ion detection in silane raw materials, characterized in that, Includes receiving pipe, filter pipe, piston, pressurizing assembly, filter assembly and support frame; The receiving pipe is installed inside the support frame; The filter tube is positioned directly above the receiving pipe. The filter tube includes a tube body and a filter hopper detachably mounted on the tube body. The filter hopper is funnel-shaped. The filter assembly is installed inside the filter bucket; The piston is installed inside the tube and is connected to the pressurization assembly.

2. The silane raw material chloride ion detection sample preparation device according to claim 1, characterized in that, The filter assembly includes a support mesh, a filter membrane, and a rubber ring. The filter membrane is disposed on the surface of the support mesh, and the rubber ring is sleeved on the outer wall of the support mesh and fixes the filter membrane on the support mesh.

3. The silane raw material chloride ion detection sample preparation device according to claim 1, characterized in that, The outer wall of the bottom opening of the tube body is provided with an external thread, and the inside of the top opening of the filter bucket is provided with an internal thread that matches the external thread. The filter bucket is threadedly connected to the tube body.

4. The silane raw material chloride ion detection sample preparation device according to claim 1, characterized in that, The pressurization component is one of a pneumatic cylinder, a hydraulic cylinder, or an electric push rod.

5. The silane raw material chloride ion detection sample preparation device according to claim 1, characterized in that, The two sides of the receiving pipe are connected to the support frame by fixing rods.

6. The silane raw material chloride ion detection sample preparation device according to claim 1, characterized in that, The two sides of the tube are connected to the support frame by connecting rods. The connecting rods are slidably mounted on the support frame and are fixed to the support frame by bolts.

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