Filtering device for preparing potassium formate solution

Abstract

The utility model relates to the technical field of potassium formate preparation, in particular to a filtering device for preparing a potassium formate solution, which comprises a potassium formate solution preparation box, a filtering box, a filtering plate and an auxiliary component, the potassium formate solution preparation box and the filtering box are connected through a connecting pipe, and a discharging pipe is arranged on the filtering box; the filter plate is arranged in the filter box through the auxiliary assembly, a pipe orifice of the connecting pipe is positioned above the filter plate, and a pipe orifice of the discharging pipe is positioned below the filter plate; the filter plate can be assembled and disassembled in the filter box through cooperation of the fixing rods arranged in the auxiliary assemblies, so that the step of taking out the filter plate from the bottom of the filter box is more convenient, meanwhile, the fixing rods and the filter plate are detachable, and the filter plate is convenient to clean and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of potassium formate preparation, in particular to a filtering device used for preparing potassium formate solution. Background Art

[0002] The Chinese patent document with the existing announcement number CN216062334U discloses a filtering device for preparing an aqueous potassium solution, which relates to the technical field of preparing an aqueous potassium solution, and includes a filtering device body, wherein the filtering device body includes an aqueous potassium solution dissolving filtering tank, a tank cover is movably installed above the aqueous potassium solution dissolving filtering tank, a water inlet is provided on the surface of the tank cover, a solute filtering and dissolving device is arranged inside the aqueous potassium solution dissolving filtering tank, a suspended impurity filtering device is arranged on one side of the filtering device body, and the solute filtering and dissolving device includes a motor 1, a rotating shaft 1 and a solute storage device. The utility model installs a solute filtering and dissolving device, stores the solute separately in the solute storage device, immerses the solute in the liquid, and the motor 1 drives the solute storage device to rotate so that the solute is fully dissolved, and the remaining impurities are filtered inside the solute storage device, and the spring and the solute storage device fixing latch make the solute storage device easy to disassemble and easy to clean the inside.

[0003] However, in the above scheme and the prior art, after the potassium formate solution is prepared, impurities are present in the solution and need to be filtered to complete the filtration of the potassium formate solution. The filter plate in the device needs to be taken out and cleaned after being used for a period of time. The filter plate is usually set at the bottom of the filter box, and it is not easy to take out and clean the filter plate. Utility Model Content

[0004] The utility model aims to provide a filtering device for preparing potassium formate solution to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtration device for preparing potassium formate solution comprises: a potassium formate solution preparation box, a filter box, a filter plate and an auxiliary component; the potassium formate solution preparation box and the filter box are connected by a connecting pipe, and a discharge pipe is provided on the filter box; the filter plate is arranged in the filter box through the auxiliary component, the connecting pipe port is located above the filter plate, and the discharge pipe port is located below the filter plate.

[0006] Preferably, the auxiliary component comprises a T-slot, a first magnetic block, a fixing rod, a mounting block, a handrail, a T-block, a second magnetic block, a mounting slot, an empty slot, a limit block, a clamping block and a spring; the T-slot is symmetrically arranged at the side end of the filter plate, and the first magnetic block is fixedly embedded on the side wall of the T-slot; the mounting block is fixedly arranged on the upper end of the fixing rod, the handrail is fixedly arranged on the upper end of the mounting block, the T-block is fixedly arranged on the lower end of the fixing rod, and the second magnetic block is fixedly embedded on the side wall of the T-block; the mounting slots are symmetrically arranged on the inner wall of the filter box, the empty slot is arranged in the inner wall of the filter box, and the empty slot is located at the side end of the mounting slot; the limit block is movably clamped in the empty slot, the clamping block is fixedly arranged on the side end of the limit block, the clamping block passes through the mounting slot, and the spring is arranged in the empty slot.

[0007] Preferably, the T-slots and T-blocks are arranged in corresponding positions and in the same number of groups, and the T-slots and T-blocks are adapted to be snap-connected; and the fixing rods are snap-connected to the filter plates.

[0008] Preferably, the first magnetic block and the second magnetic block are arranged at corresponding positions and in the same number of groups, and the first magnetic block and the second magnetic block attract each other.

[0009] Preferably, the mounting block and the mounting slot have corresponding setting positions and the same setting groups, and the mounting block is snap-fitted to the mounting slot; the clamping block and the mounting block have corresponding setting positions and the same setting groups, and the clamping block is snap-fitted to the mounting block.

[0010] Preferably, the spring is in a compressed state, and both ends of the spring are respectively engaged with the inner wall of the slot and the limit block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The fixing rod provided in the auxiliary component can cooperate to realize the disassembly and assembly of the filter plate in the filter box, making the step of removing the filter plate from the bottom of the filter box more convenient. At the same time, the fixing rod and the filter plate are detachable, which is convenient for cleaning and maintenance of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a half-section view of the filter box structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 This is a schematic diagram of the connection of the filter plate structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the connection of the fixing rod structure of the utility model.

[0018] In the figure: potassium formate solution preparation box 1, filter box 2, connecting pipe 3, discharge pipe 4, filter plate 5, T-shaped slot 6, first magnetic block 7, fixing rod 8, mounting block 9, handrail 10, T-shaped block 11, second magnetic block 12, mounting slot 13, empty slot 14, limit block 15, clamping block 16, spring 17. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0020] See also Figure 1-Figure 5The utility model provides a technical solution: a filtering device for preparing potassium formate solution comprises: a potassium formate solution preparation box 1, a filter box 2, a filter plate 5 and an auxiliary component; the potassium formate solution preparation box 1 and the filter box 2 are connected by a connecting pipe 3, and a discharge pipe 4 is arranged on the filter box 2; the filter plate 5 is arranged in the filter box 2 through an auxiliary component, the pipe opening of the connecting pipe 3 is located above the filter plate 5, and the pipe opening of the discharge pipe 4 is located below the filter plate 5, so as to realize the filtration of the potassium formate solution, and valves are arranged on the connecting pipe 3 and the discharge pipe 4; the auxiliary component comprises a T-shaped slot 6, a first magnetic block 7, a fixing rod 8, mounting block 9, handrail 10, T-shaped block 11, second magnetic block 12, mounting slot 13, empty slot 14, limit block 15, clamping block 16 and spring 17; T-shaped slot 6 is symmetrically arranged at the side end of filter plate 5, and the first magnetic block 7 is fixedly embedded on the side wall of T-shaped slot 6; the upper end of fixing rod 8 is fixedly provided with mounting block 9, and the upper end of mounting block 9 is fixedly provided with handrail 10, so as to facilitate the operation of taking out filter plate 5; fixing rod 8 is clamped with filter plate 5, and T-shaped block 11 is fixedly provided at the lower end of fixing rod 8, and T-shaped slot 6 and T-shaped block 11 are arranged in corresponding positions and have the same number of groups, and T-shaped slot 6 and T-shaped block 11 are suitable for The mounting block 13 is symmetrically arranged on the inner wall of the filter box 2, and the mounting blocks 9 and the mounting blocks 13 are arranged at corresponding positions and in the same number of groups, and the mounting blocks 9 and the mounting blocks 13 are engaged with each other to locate and install the fixing rod 8 and thereby fix the position of the filter plate 5; the empty slot 14 is arranged on the inner wall of the filter box 2, and the mounting blocks 9 and the mounting blocks 13 are arranged at corresponding positions and in the same number of groups, and the mounting blocks 9 and the mounting slots 13 are engaged with each other to locate and install the fixing rod 8 and thereby fix the position of the filter plate 5; the empty slot 14 is arranged on the filter box 2, the empty slot 14 is located at the side end of the mounting slot 13; the empty slot 14 is movably engaged with a limit block 15, and a clamping block 16 is fixedly arranged at the side end of the limit block 15, and the clamping block 16 passes through the mounting slot 13. The clamping block 16 corresponds to the mounting block 9 in the setting position and has the same number of sets. The clamping block 16 is engaged with the mounting block 9 to prevent the fixing rod 8 from being loosened during the use of the device; the spring 17 is arranged in the empty slot 14, and the spring 17 is in a compressed state. The two ends of the spring 17 are respectively engaged with the inner wall of the empty slot 14 and the limit block 15, so as to push the clamping block 16 to engage with the mounting block 9 to fix the position of the fixing rod 8.

[0021] In actual use, after the potassium formate solution in the potassium formate solution preparation box 1 is prepared, the valve on the connecting pipe 3 is opened, and the potassium formate solution flows into the filter box 2 and passes through the filter plate 5 to complete the filtration of the potassium formate solution, and is discharged from the discharge pipe 4; after use, the filter plate 5 is cleaned, the cover on the filter box 2 is opened, the card block 16 is pressed to compress the spring 17, so that the card block 16 is separated from the mounting block 9, and the fixing rod 8 is moved upward with the help of the handrail 10 to take out the filter plate 5, and then the first magnetic block 7 and the second magnetic block 12 are separated, and the T-shaped block 11 at the bottom end of the fixing rod 8 is removed from the T-shaped groove 6 on the filter plate 5, so as to realize the disassembly of the fixing rod 8 and the filter plate 5. At this time, after the filter plate 5 is cleaned and maintained, the device is reset to prepare the potassium formate solution again.

[0022] 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 filtration device for preparing potassium formate solution, characterized in that: The filtering device for preparing a potassium formate solution comprises: a potassium formate solution preparation box (1), a filter box (2), a filter plate (5) and an auxiliary component; the potassium formate solution preparation box (1) and the filter box (2) are connected via a connecting pipe (3), and a discharge pipe (4) is provided on the filter box (2); the filter plate (5) is arranged in the filter box (2) via the auxiliary component, the pipe opening of the connecting pipe (3) is located above the filter plate (5), and the pipe opening of the discharge pipe (4) is located below the filter plate (5).

2. A filtration device for preparing potassium formate solution according to claim 1, characterized in that: The auxiliary component comprises a T-shaped slot (6), a first magnetic block (7), a fixing rod (8), a mounting block (9), a handrail (10), a T-shaped block (11), a second magnetic block (12), a mounting slot (13), a vacant slot (14), a limiting block (15), a clamping block (16) and a spring (17); the T-shaped slot (6) is symmetrically arranged at the side end of the filter plate (5), and the first magnetic block (7) is fixedly embedded on the side wall of the T-shaped slot (6); the mounting block (9) is fixedly arranged at the upper end of the fixing rod (8), and the handrail (10) is fixedly arranged at the upper end of the mounting block (9) A T-shaped block (11) is fixedly arranged at the lower end of the fixing rod (8), and a second magnetic block (12) is fixedly embedded on the side wall of the T-shaped block (11); the installation groove (13) is symmetrically arranged on the inner wall of the filter box (2), and the empty groove (14) is arranged in the inner wall of the filter box (2), and the empty groove (14) is located at the side end of the installation groove (13); a limit block (15) is movably engaged in the empty groove (14), and a clamping block (16) is fixedly arranged on the side end of the limit block (15), and the clamping block (16) passes through the installation groove (13), and a spring (17) is arranged in the empty groove (14).

3. A filtration device for preparing potassium formate solution according to claim 2, characterized in that: The T-shaped slot (6) and the T-shaped block (11) are arranged at corresponding positions and have the same number of groups, and the T-shaped slot (6) and the T-shaped block (11) are adapted to be snap-connected; and the fixing rod (8) is snap-connected to the filter plate (5).

4. A filtration device for preparing potassium formate solution according to claim 2, characterized in that: The first magnetic block (7) and the second magnetic block (12) are arranged at corresponding positions and have the same number of groups, and the first magnetic block (7) and the second magnetic block (12) attract each other.

5. A filtration device for preparing potassium formate solution according to claim 2, characterized in that: The mounting block (9) and the mounting groove (13) are arranged at corresponding positions and have the same number of arrangement groups, and the mounting block (9) is snap-connected with the mounting groove (13); the clamping block (16) and the mounting block (9) are arranged at corresponding positions and have the same number of arrangement groups, and the clamping block (16) is snap-connected with the mounting block (9).

6. A filtration device for preparing potassium formate solution according to claim 2, characterized in that: The spring (17) is in a compressed state, and two ends of the spring (17) are respectively engaged with the inner wall of the slot (14) and the limit block (15).

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