Solvent filter

Abstract

The utility model relates to the technical field of filters, in particular to a solvent filter which comprises a triangular flask, a filter element is installed above the triangular flask in a threaded mode, a filter cup is installed above the filter element through a clamp, and a first half hoop and a second half hoop are arranged on the portion, below the filter element, of the neck of the triangular flask in an outer hooping mode. The first half hoop and the second half hoop are fixedly connected through a fastener, a first half net bag is fixedly connected to the first half hoop, a second half net bag is fixedly connected to the second half hoop, a clamp penetrating opening is formed in the position, located on the clamp, of the second half net bag, a guide needle is fixedly installed above the first half net bag and the second half net bag, and a sleeve bead is installed at the position of the guide needle in a penetrating mode. According to the external lifting device, the container filter is subjected to moving safety protection in a net bag wrapping mode, the first half net bag and the second half net bag are tightened through the sleeve beads above the container filter, the whole external lifting device is prevented from being separated from the container filter, and the external lifting device is convenient to carry by hand.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a solvent filter. Background Art

[0002] Due to the material and combined installation of the solvent filter, it is necessary to avoid overall movement when using it, otherwise it will cause damage to the filter.

[0003] It cannot be moved as a whole, which is very inconvenient for the operator. Once the initial position is not placed correctly, it will take a lot of time to disassemble and assemble it to readjust the position. Utility Model Content

[0004] The utility model aims to provide a solvent filter to solve the problem in the background art that the solvent filter needs to be repositioned and a lot of time needs to be spent on disassembly and assembly.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solvent filter comprises a triangular flask, a filter element is threadedly installed on the top of the triangular flask, a filter cup is installed on the top of the filter element by a clamp, the bottleneck of the triangular flask is located below the filter element, a first half hoop and a second half hoop are arranged on the outer hoop, the first half hoop and the second half hoop are connected and fixed by a fastener, a first half net bag is fixedly connected to the first half hoop, a second half net bag is fixedly connected to the second half hoop, a clip opening is provided on the second half net bag at the position of the clamp, a guide pin is fixedly installed above the first half net bag and the second half net bag, a bead is installed at the position of the guide pin, and the bead is tightly fitted on the first half net bag and the second half net bag above the filter cup.

[0007] As a further description of the above technical solution:

[0008] The ends of the first half hoop and the second half hoop are bent to form mating feet, a threaded through hole is provided at the mating foot position of the first half hoop, and a through hole is provided at the mating foot position of the second half hoop, and the fastener passes through the through hole and is screwed and fixed to the threaded through hole.

[0009] As a further description of the above technical solution:

[0010] The fastener is provided with a screw rod and a handle body, and the length of the screw rod of the fastener is twice the total thickness of the two mating legs.

[0011] As a further description of the above technical solution:

[0012] The handle length of the fastener is the same as the screw length.

[0013] As a further description of the above technical solution:

[0014] The end of the guide needle is an arc-shaped structure.

[0015] As a further description of the above technical solution:

[0016] The sleeve holes of the sleeve beads are provided with anti-slip grooves.

[0017] Compared with the prior art, the utility model provides a solvent filter, which has the following beneficial effects:

[0018] 1. In the utility model, an external lifting device is installed at a fixed connection position of the container filter, and a net bag is used to cover the container filter for safety protection when it is moved. The first half of the net bag and the second half of the net bag are tightened with beads above the container filter to avoid separation of the entire external lifting device and the container filter, and the container filter is convenient to carry;

[0019] 2. In the utility model, the external lifting device is a detachable half structure, which is designed according to the structure of the existing container filter and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the covering structure of the first half net bag and the second half net bag of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the container filter of the utility model;

[0022] Figure 3 This is a schematic diagram of the clip hole position structure of the utility model.

[0023] Legend:

[0024] 1. Filter element; 2. First half hoop; 3. Second half hoop; 4. Fastener; 5. First half net bag; 6. Second half net bag; 7. Clip hole; 8. Guide pin; 9. Bead. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-Figure 3The utility model provides a solvent filter, including a triangular flask, a filter element 1 is threadedly installed on the top of the triangular flask, a filter cup is installed on the top of the filter element 1 by a clip, the bottleneck of the triangular flask is located below the filter element 1, a first half hoop 2 and a second half hoop 3 are arranged on the outer hoop, the first half hoop 2 and the second half hoop 3 are connected and fixed by a fastener 4, a first half net bag 5 is fixedly connected to the first half hoop 2, a second half net bag 6 is fixedly connected to the second half hoop 3, a clip opening 7 is provided on the second half net bag 6 at the position of the clip, a guide pin 8 is fixedly installed above the first half net bag 5 and the second half net bag 6, a set bead 9 is installed at the position of the guide pin 8, and the set bead 9 is tightly sleeved on the first half net bag 5 and the second half net bag 6 above the filter cup.

[0028] Specifically, Figure 1 and Figure 3 As shown, the ends of the first half hoop 2 and the second half hoop 3 are bent to form mating feet, a threaded through hole is provided at the mating foot position of the first half hoop 2, and a through hole is provided at the mating foot position of the second half hoop 3, and the fastener 4 passes through the through hole and is screwed and fixed with the threaded through hole. The fastener 4 is provided with a screw and a handle body, and the screw length of the fastener 4 is twice the total thickness of the two mating feet, and the handle body length of the fastener 4 is the same as the screw length, which is convenient for the installation and disassembly of the external lifting device, and the length of each part of the fastener 4 is long, which is convenient for manual operation.

[0029] Specifically, the end of the guide needle 8 is an arc-shaped structure, and the end is not sharp to avoid accidental injury to the operator.

[0030] Specifically, the sleeve hole of the sleeve bead 9 is provided with anti-skid grooves to prevent the sleeve bead 9 from slipping and moving randomly.

[0031] Working principle:

[0032] When in use, the first half hoop 2 and the second half hoop 3 are aligned with the bottleneck position of the triangular flask, the upper part of the first half hoop 2 and the second half hoop 3 is limited by the filter element 1 installed by the thread, and the first half hoop 2 and the second half hoop 3 are connected and fixed by the fastener 4, and then the first half net bag 5 and the second half net bag 6 are covered on the outside of the entire filter, and the excess parts of the first half net bag 5 and the second half net bag 6 are gathered and shrunk above the filter cup, and the clip of the container filter extends from the position of the clip hole 7, and the guide pin 8 is brought close and combined, and then the sleeve hole of the bead 9 is moved down along the guide pin 8, and the bead 9 is set to tighten the first half net bag 5 and the second half net bag 6 above the filter cup, so that the first half net bag 5 and the second half net bag 6 are fixed and not loose, so that the first half net bag 5 and the second half net bag 6 above the portable bead 9 can transfer the entire filter, and after the transfer, the bead 9 can be removed.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solvent filter, comprising a triangular flask, a filter element (1) is threadedly mounted on the top of the triangular flask, a filter cup is mounted on the top of the filter element (1) by a clip, and the characteristics are: The bottleneck of the triangular flask is located below the filter element (1), and the outer hoop is provided with a first half hoop (2) and a second half hoop (3). The first half hoop (2) and the second half hoop (3) are connected and fixed by a fastener (4). The first half hoop (2) is fixedly connected to a first half net bag (5), and the second half hoop (3) is fixedly connected to a second half net bag (6). The second half net bag (6) is located at the position of the clamp and has a clamp hole (7). A guide pin (8) is fixedly installed above the first half net bag (5) and the second half net bag (6). A bead (9) is installed at the position of the guide pin (8), and the bead (9) is tightly mounted on the first half net bag (5) and the second half net bag (6) above the filter cup.

2. A solvent filter according to claim 1, characterized in that: The ends of the first half hoop (2) and the second half hoop (3) are bent to form mating feet, a threaded through hole is provided at the mating foot position of the first half hoop (2), a through hole is provided at the mating foot position of the second half hoop (3), and the fastener (4) passes through the through hole and is screwed and fixed to the threaded through hole.

3. A solvent filter according to claim 2, characterized in that: The fastener (4) is provided with a screw rod and a handle body, and the length of the screw rod of the fastener (4) is twice the total thickness of the two mating legs.

4. A solvent filter according to claim 3, characterized in that: The handle length of the fastener (4) is the same as the length of the screw rod.

5. A solvent filter according to claim 1, characterized in that: The end of the guide needle (8) is an arc-shaped structure.

6. A solvent filter according to claim 1, characterized in that: The sleeve hole of the sleeve bead (9) is provided with anti-slip grooves.

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