A treatment device for impregnated filter paper

Abstract

The utility model relates to industrialization detection technical field discloses a kind of processing device of impregnated filter paper, the filter paper is circular sheet structure, including impregnation liquid tank, hand rack and clamping plate assembly, the clamping plate assembly is used to clamp filter paper, the clamping plate assembly is set in hand rack, the hand rack is used to place in the impregnation liquid tank, impregnation is carried out to filter paper, the hand rack includes two side plates and a bottom plate, and spacer is respectively arranged in the inside of two side plates, the clamping plate assembly is used to cooperate on the spacer of hand rack, the clamping plate assembly includes two clamping plates, and round hole array is opened in clamping plate, the diameter of round hole is less than the diameter of filter paper, lock catch is set in the both ends of clamping plate, after placing the filter paper on round hole array, two clamping plates are locked by the lock catch.The utility model makes every filter paper separate fixed, when impregnating, every filter paper can be fully impregnated.

Description

Technical Field

[0001] This utility model relates to the field of industrial testing technology, and in particular to a processing device for impregnated filter paper. Background Technology

[0002] Impregnated filter paper reacts with target substances using specific chemical reagents (such as impregnation solutions), altering their physical form and achieving separation. For example, when collecting arsenic compounds from the air, the impregnation solution reacts with the arsenic to generate detectable substances (such as arsine), facilitating subsequent analysis. When collecting fluorides from the air, hydrogen fluoride and fluorides are collected using impregnated glass fiber filter paper. The impregnation solution reacts with the fluoride to generate detectable substances; after elution, the fluoride ion content is measured using an ion-selective electrode.

[0003] Currently, the usual method is to soak the filter paper in a beaker, then use tweezers to flatten it in an evaporating dish and let it air dry before use. Because the filter paper overlaps during the soaking process, it's impossible to ensure that each sheet is fully soaked. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems and provide a processing device for impregnating filter paper, which separates and fixes each filter paper so that each filter paper can be fully impregnated during impregnation.

[0005] The technical solution adopted by this utility model is:

[0006] A processing apparatus for impregnating filter paper, wherein the filter paper is a circular sheet structure, characterized in that it includes an impregnation tank, a carrying frame, and a clamping plate assembly. The clamping plate assembly is used to clamp the filter paper and is disposed inside the carrying frame. The carrying frame is used to place the filter paper in the impregnation tank for impregnation. The carrying frame includes two side plates and a bottom plate, with partitions respectively provided on the inner sides of the two side plates. The clamping plate assembly is used to cooperate with the partitions of the carrying frame. The clamping plate assembly includes two clamping plates, each clamping plate having an array of circular holes with a diameter smaller than the diameter of the filter paper. Locking buckles are provided at both ends of the clamping plates. After the filter paper is placed on the array of circular holes, the two clamping plates are locked by the locking buckles.

[0007] Furthermore, the upper ends of the two side plates of the carrying frame form handles, and when the carrying frame is placed in the impregnation liquid tank, the handles are located above the impregnation liquid surface.

[0008] Furthermore, the array of circular holes on the clamping plate is a 2*4 array with a total of 8 holes, and the handle is provided with four layers of partitions for placing four clamping plate assemblies. The handle is used for immersion treatment of 32 filter papers.

[0009] Furthermore, the impregnation tank is provided with a lid, and a label is provided on the lid.

[0010] Furthermore, the impregnation tank, carrying rack, and clamp assembly are all made of stainless steel.

[0011] The beneficial effects of this utility model are:

[0012] (1) The clamping plate assembly separates each filter paper, and the handle holds multiple clamping plate assemblies side by side for immersion in liquid;

[0013] (2) Each filter paper can come into contact with the impregnation liquid from both sides of the round hole, so as to achieve a fast and complete impregnation operation;

[0014] (3) Stainless steel materials make equipment such as immersion tanks more corrosion resistant;

[0015] (4) The label on the lid of the impregnation tank makes it easy to distinguish between different impregnation solutions. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of filter paper;

[0017] Appendix Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Appendix Figure 3 This is a structural diagram of the carrying rack;

[0019] Appendix Figure 4 This is a front view of the clamping assembly;

[0020] Appendix Figure 5 This is a side view of the clamping assembly.

[0021] The labels in the attached diagram are as follows:

[0022] 1. Filter paper; 2. Impregnation tank;

[0023] 3. Case lid; 4. Carrying handle;

[0024] 5. Side panels; 6. Base plate;

[0025] 7. Divider; 8. Clamping plate assembly;

[0026] 9. Clamping plate; 10. Round hole;

[0027] 11. Lock. Detailed Implementation

[0028] The following describes in detail the specific implementation of the filter paper impregnation processing device of this utility model with reference to the accompanying drawings.

[0029] See appendix Figure 1This patent relates to the immersion process in the pretreatment of filter paper for testing, wherein the filter paper 1 is a circular sheet structure. In a dry state, it is separated using tweezers. This is then used for subsequent immersion treatment.

[0030] See appendix Figure 2 The impregnation tank 2 is a square container used to hold the impregnation solution, and is topped with a lid 3. A labeling area is provided on the lid 3 for attaching labels to indicate the liquid parameters inside the impregnation tank 2.

[0031] See appendix Figure 3 A carrying rack 4 is installed inside the impregnation tank 2. The carrying rack 4 includes two side plates 5 and a bottom plate 6. Dividers 7 are respectively installed on the inner sides of the two side plates 5. The upper ends of the two side plates 5 extend beyond the liquid level inside the impregnation tank 2, for holding and placing in or taking out the carrying rack 4. The upper ends of the two side plates 5 can also be designed as handles, such as round or in a shape that is easy to grip.

[0032] See appendix Figure 4 , 5 Clamping assemblies 8 are installed on the partitions 7 on both sides of the carrying frame 4. The clamping assemblies 8 are used to fit on the partitions 7 of the carrying frame 4. The clamping assemblies 8 include two clamping plates 9, and the clamping plates 9 have an array of circular holes 10. The diameter of the circular holes 10 is smaller than the diameter of the filter paper 1. Locking buckles 11 are provided at both ends of the clamping plates 9. After the filter paper 1 is placed on the array of circular holes 10, the two clamping plates 9 are locked by the locking buckles 11. The locking buckles 11 are elastic clamps in the prior art, which can realize the clamping function.

[0033] The clamping plate assembly 8 is used to hold the filter paper 1. The clamping plate assembly 8 is disposed inside the carrying frame 4, which is used to place the filter paper 1 in the impregnation liquid tank 2 for impregnation.

[0034] The circular holes 10 on the clamping plate 9 in the figure are arranged in a 2*4 array, with a total of 8 holes. The handle 4 is equipped with four layers of partitions 7 for placing four clamping plate assemblies 8. The handle 4 is used to immerse 32 filter papers 1 in liquid.

[0035] All components of this patent are made of stainless steel, which has strong corrosion resistance.

[0036] The working process of this patent is as follows: After taking the filter paper 1 out of the box, use tweezers to remove it piece by piece and place it in the round hole 10 position of a clamping plate 9. Then, press another clamping plate 9 on top, so that the filter paper 1 is pressed between the two clamping plates 9, and both sides of the filter paper 1 have round holes 10. Then, lock the two ends of the two clamping plates 9 with the locks 11 to form a clamping plate assembly 8. Place multiple clamping plate assemblies 8 with filter paper 1 placed on the partition 7 of the carrying frame 4.

[0037] Then open the lid 3 of the impregnation solution tank 2 and place the carrying rack 4 inside the impregnation solution tank 2 so that the impregnation solution in the tank completely submerges the clamping plate assembly 8. At this time, the impregnation solution comes into contact with the filter paper 1 through the round holes 10 on both sides of the clamping plate 9, so that the filter paper 1 is completely submerged in the impregnation solution. Close the lid 3 and let it stand for a period of time.

[0038] Finally, open the box cover 3, take out the clamping plate assembly 8, open the latches 11 at both ends of the clamping plate 9, and pour out the filter paper 1 to dry for later use.

[0039] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A processing apparatus for impregnated filter paper, wherein the filter paper has a circular sheet structure, characterized in that: The device includes an impregnation tank, a carrying frame, and a clamping plate assembly. The clamping plate assembly is used to hold filter paper and is disposed inside the carrying frame. The carrying frame is used to place the filter paper in the impregnation tank for impregnation. The carrying frame includes two side plates and a bottom plate. Dividers are provided on the inner sides of the two side plates. The clamping plate assembly is used to cooperate with the dividers of the carrying frame. The clamping plate assembly includes two clamping plates with an array of circular holes. The diameter of the circular holes is smaller than the diameter of the filter paper. Locking buckles are provided at both ends of the clamping plates. After the filter paper is placed on the array of circular holes, the two clamping plates are locked by the locking buckles.

2. The apparatus for processing impregnated filter paper according to claim 1, characterized in that: The upper ends of the two side plates of the carrying frame form handles, and when the carrying frame is placed in the immersion liquid tank, the handles are located above the immersion liquid surface.

3. The apparatus for processing impregnated filter paper according to claim 1, characterized in that: The clamping plate has a 2*4 array of circular holes, with a total of 8 holes. The carrying frame has four layers of partitions for placing four clamping plate assemblies. The carrying frame is used for immersion treatment of 32 filter papers.

4. A processing apparatus for impregnated filter paper according to any one of claims 1 to 3, characterized in that: The impregnation tank is equipped with a lid, and a label is provided on the lid.

5. A processing apparatus for impregnated filter paper according to any one of claims 1 to 3, characterized in that: The impregnation tank, carrying rack, and clamp assembly are all made of stainless steel.

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