Filtering device for sodium hydrosulfide liquid

Abstract

The utility model discloses a filtering device for sodium hydrosulfide liquid, which comprises a main body assembly and a filtering assembly, the anti-blocking assembly comprises a supporting rod, a mounting plate, a first electric push rod, a first filter plate and a second electric push rod; a supporting rod is fixedly connected to one side of the upper surface of the filtering frame, a mounting plate is fixed to the upper surface of the supporting rod, a first electric push rod penetrates through the upper surface of the mounting plate, the output end of the first electric push rod is connected with a first filtering plate, and a second electric push rod penetrates through the side wall of the outer surface of the filtering frame; the output end of the second electric push rod is connected with a first push plate, and a connecting block is fixed to one side of the outer surface of the first push plate. According to the utility model, the problem that the filtering effect and the filtering efficiency are influenced because the blockage is prevented only through the left-right scraping of a scraper plate in the existing filtering device, but impurity particles are blocked on a filter screen and cannot be removed by the scraper plate through horizontal movement is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium hydrosulfide liquid filtering, in particular to a sodium hydrosulfide liquid filtering device. Background Art

[0002] The main uses of sodium hydrosulfide liquid are: used in the manufacture of sulfur dyes, leather depilatories, metal smelting, photography, rayon denitrification, etc. It is widely used in leather making, papermaking, mineral processing, dye production, organic intermediates, printing and dyeing, pharmaceuticals, monosodium glutamate, artificial fibers, special engineering plastics, polyphenylene sulfide, polyalkali rubber, and is also used to make sodium hydrosulfide, sodium polysulfide, sodium thiosulfate, etc. It also has certain uses in the military industry. Sodium hydrosulfide liquid needs to be filtered for impurities before recycling, so as to prevent the recycled sodium hydrosulfide solid from having too many impurities.

[0003] After searching, the Chinese patent authorization announcement number CN214913905U discloses a filtering device for sodium hydrosulfide liquid, including a filter box, two filter frames are arranged inside the filter box, wherein the two filter frames are symmetrically arranged, a filter screen is arranged inside the filter frame, and a pushing mechanism is arranged on one side of the filter screen; the pushing mechanism includes a scraper plate, a connecting block is arranged on one side of the scraper plate, a moving ring is arranged on one side of the connecting block, and a stabilizing support rod is arranged inside the moving ring, wherein the stabilizing support rod is movably connected to the moving ring through a bearing. The pushing mechanism of the utility model can realize the scraper plate to scrape the impurities on the filter screen left and right through the lifting and lowering of the lifting rod, thereby avoiding a large amount of impurities clogging the filter screen, effectively improving the filtering effect, and at the same time improving the filtering speed, and no disassembly is required, which is more time-saving and labor-saving, convenient and quick, and more practical.

[0004] However, it still has the following disadvantages in actual use:

[0005] The existing filtering device only prevents clogging by scraping the scraper left and right. However, if there are foreign particles stuck on the filter screen, the scraper cannot remove them by horizontal movement, which affects the filtering effect and efficiency.

[0006] Therefore, a new filter of sodium hydrosulfide liquid is proposed to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a filtering device for sodium hydrosulfide liquid to solve the problem proposed in the above background technology that the existing filtering device only prevents clogging by scraping left and right by a scraper, but there are foreign particles stuck on the filter net, and the scraper cannot be removed by horizontal movement, which affects the filtering effect and efficiency.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a filtering device for sodium hydrosulfide liquid, comprising:

[0010] A main body component, the main body component comprising a filter frame;

[0011] An anti-blocking component, the anti-blocking component comprises a support rod, a mounting plate, a first electric push rod, a first filter plate, and a second electric push rod;

[0012] A support rod is fixedly connected to one side of the upper surface of the filter frame, a mounting plate is fixed to the upper surface of the support rod, a first electric push rod passes through the upper surface of the mounting plate, an output end of the first electric push rod is connected to the first filter plate, and a second electric push rod is fixed through the outer surface side wall of the filter frame.

[0013] Furthermore, the main body assembly also includes a liquid inlet, a liquid outlet, and a partition;

[0014] A liquid inlet is fixed on one side of the outer surface of the filter frame, a liquid outlet is fixed on the other side of the outer surface of the filter frame, and a partition is fixed inside the filter frame.

[0015] Furthermore, the anti-blocking assembly also includes a first push plate, a connecting block, a second filter plate, a second push plate, and a third electric push rod;

[0016] The output end of the second electric push rod is connected to the first push plate, a connecting block is fixed to one side of the outer surface of the first push plate, a second filter plate passes through the outer surface of the partition, and a third electric push rod is connected to one side of the second filter plate.

[0017] Furthermore, two square grooves are formed on the outer surface of the partition plate, and the first filter plate and the second filter plate pass through the two square grooves.

[0018] Furthermore, the third electric push rod passes through the other side of the filter frame, and the first electric push rods are arranged in groups of two, with two groups in total, and the connecting blocks correspond to the filter holes on the surface of the first filter plate.

[0019] Further, it also includes a collection component;

[0020] The collection assembly includes a collection frame and a handle;

[0021] A collection frame is placed in the middle of the upper surface of the partition, and a handle is connected to the middle of the upper surface of the collection frame.

[0022] Compared with the prior art, the advantages of the present invention are:

[0023] 1. The utility model, through the arranged support rod, mounting plate, first electric push rod, first filter plate, second electric push rod, first push plate, connecting block, second filter plate, second push plate, and third electric push rod, when filtering impurities of sodium hydrosulfide, continuous filtering without stopping can be realized through the arranged first filter plate and second filter plate. After the first filter plate is blocked, the second filter plate is lowered to filter the sodium hydrosulfide. At this time, the staff starts the first electric push rod through the external control module to drive the first filter plate to rise, and controls the second electric push rod to drive the first push plate to move horizontally, and pushes the connecting block into the first filter plate to push out the impurities blocked in the first filter plate. When the second filter plate is blocked, the cleaned first filter plate is lowered, and the second filter plate is raised at the same time, and the third electric push rod is notified to drive the second push plate to clean the second filter plate, so that the two filter plates are cyclically used, which not only improves the filtering efficiency, but also avoids the problem of unclean cleaning and affects the filtering quality.

[0024] 2. Based on beneficial effect 1, through the setting of the collection frame and handle, when the impurities blocked in the first filter plate are cleared by the first push plate and fall into the middle collection frame, the impurities inside the second filter plate are cleared by the second push plate and also fall into the upper surface of the middle collection frame. At this time, the staff only needs to lift the handle to drive the collection frame to rise and take out the impurities in a unified manner. There is no need to frequently stop the machine for cleaning due to the accumulation of impurities, thereby improving the overall work efficiency.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of the main components of the utility model;

[0028] Figure 2 This is a schematic diagram of the anti-blocking component of the utility model;

[0029] Figure 3 This is the internal structure diagram of the anti-blocking component of the utility model;

[0030] Figure 4 It is a structural diagram of the collection component of the utility model.

[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0032] 11. Filter frame; 12. Liquid inlet; 13. Liquid outlet; 14. Partition;

[0033] 21. Support rod; 22. Mounting plate; 23. First electric push rod; 24. First filter plate; 25. Second electric push rod; 26. First push plate; 27. Connecting block; 28. Second filter plate; 29. ​​Second push plate; 291. Third electric push rod;

[0034] 31. Collection box; 32. Handle. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] See also Figure 1-Figure 3 As shown, this embodiment is a filtering device for sodium hydrosulfide liquid, comprising:

[0040] A main component, the main component includes a filter frame 11;

[0041] The main body assembly also includes a liquid inlet 12, a liquid outlet 13, and a partition 14;

[0042] A liquid inlet 12 is fixed on one side of the outer surface of the filter frame 11, a liquid outlet 13 is fixed on the other side of the outer surface of the filter frame 11, and a partition 14 is fixed inside the filter frame 11;

[0043] The liquid inlet 12 is the entrance for the sodium hydrosulfide liquid to enter the filter frame 11, and the filtered sodium hydrosulfide liquid will flow out from the liquid outlet 13;

[0044] The anti-blocking component includes a support rod 21, a mounting plate 22, a first electric push rod 23, a first filter plate 24, and a second electric push rod 25;

[0045] A support rod 21 is fixedly connected to one side of the upper surface of the filter frame 11, a mounting plate 22 is fixed to the upper surface of the support rod 21, a first electric push rod 23 penetrates the upper surface of the mounting plate 22, an output end of the first electric push rod 23 is connected to a first filter plate 24, and a second electric push rod 25 is penetrated and fixed to the outer surface side wall of the filter frame 11;

[0046] The first electric push rod 23 is used to push and maintain the position of the first filter plate 24. The output end of the first electric push rod 23 is connected to the first filter plate 24. The first filter plate 24 is one of the components directly involved in the filtering process.

[0047] The anti-blocking assembly also includes a first push plate 26, a connecting block 27, a second filter plate 28, a second push plate 29, and a third electric push rod 291;

[0048] The output end of the second electric push rod 25 is connected to the first push plate 26, a connection block 27 is fixed to one side of the outer surface of the first push plate 26, a second filter plate 28 penetrates the outer surface of the partition plate 14, and a third electric push rod 291 is connected to one side of the second filter plate 28;

[0049] The second electric push rod 25 is used to push the first push plate 26, and then push the connecting block 27, so that the connecting block 27 passes through the filter holes inside the first filter plate 24, and prevents the first filter plate 24 from being blocked by impurities;

[0050] Working principle:

[0051] When filtering impurities from sodium hydrosulfide;

[0052] First, the first filter plate 24 and the second filter plate 28 can be used to achieve continuous filtration without stopping the process. After the first filter plate 24 is blocked, the second filter plate 28 is lowered to filter the sodium hydrosulfide.

[0053] At this time, the staff starts the first electric push rod 23 through the external control module to drive the first filter plate 24 to rise, and controls the second electric push rod 25 to drive the first push plate 26 to move horizontally, and pushes the connecting block 27 into the first filter plate 24 to push out the impurities blocked in the first filter plate 24.

[0054] When the second filter plate 28 is clogged, the cleaned first filter plate 24 is lowered, and the second filter plate 28 is raised, and the third electric push rod 291 is notified to drive the second push plate 29 to clean the second filter plate 28.

[0055] In this step, the two filter plates are recycled, which not only improves the filtration efficiency, but also avoids unclean cleaning and affects the filtration quality.

[0056] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0057] Collect components;

[0058] The collection assembly includes a collection frame 31 and a handle 32;

[0059] A collection frame 31 is placed in the middle of the upper surface of the partition 14, and a handle 32 is connected to the middle of the upper surface of the collection frame 31;

[0060] A collecting frame 31 is placed in the middle of the upper surface of the partition 14, which means that the partition 14 serves as a supporting platform for the collecting frame 31, and the collecting frame 31 is used to collect impurities or other materials that need to be separated during the filtering process. Both sides of the collecting frame 31 are in contact with the first filter plate 24 and the second filter plate 28;

[0061] Working principle:

[0062] When the impurities blocked in the first filter plate 24;

[0063] First, it is removed by the first push plate 26 and falls into the collection frame 31 in the middle.

[0064] Then, the impurities inside the second filter plate 28 are removed by the second push plate 29 and also fall onto the upper surface of the collection frame 31 in the middle.

[0065] At this time, the staff only needs to lift the handle 32 to drive the collection frame 31 to rise.

[0066] This step removes the impurities uniformly, and does not require frequent shutdowns for cleaning due to impurity accumulation, thereby improving overall work efficiency.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter device for sodium hydrosulfide liquid, characterized in that, include: A main body component, the main body component comprising a filter frame (11); An anti-blocking component, the anti-blocking component comprising a support rod (21), a mounting plate (22), a first electric push rod (23), a first filter plate (24), and a second electric push rod (25); A support rod (21) is fixedly connected to one side of the upper surface of the filter frame (11), a mounting plate (22) is fixed to the upper surface of the support rod (21), a first electric push rod (23) passes through the upper surface of the mounting plate (22), an output end of the first electric push rod (23) is connected to a first filter plate (24), and a second electric push rod (25) is fixedly passed through the outer surface side wall of the filter frame (11).

2. A filter according to claim 1, characterized in that: The main body component also includes a liquid inlet (12), a liquid outlet (13), and a partition (14); A liquid inlet (12) is fixed on one side of the outer surface of the filter frame (11), a liquid outlet (13) is fixed on the other side of the outer surface of the filter frame (11), and a partition (14) is fixed inside the filter frame (11).

3. A filter for sodium hydrosulfide liquid according to claim 1, characterized in that, The anti-blocking assembly also includes a first push plate (26), a connecting block (27), a second filter plate (28), a second push plate (29), and a third electric push rod (291); The output end of the second electric push rod (25) is connected to a first push plate (26), a connecting block (27) is fixed to one side of the outer surface of the first push plate (26), a second filter plate (28) penetrates the outer surface of the partition plate (14), and a third electric push rod (291) is connected to one side of the second filter plate (28).

4. A filter for sodium hydrosulfide liquid according to claim 2, characterized in that, The outer surface of the partition plate (14) is provided with two square grooves, and the first filter plate (24) and the second filter plate (28) pass through the two square grooves.

5. A filter for sodium hydrosulfide liquid according to claim 3, characterized in that, The third electric push rod (291) passes through the other side of the filter frame (11), and the first electric push rod (23) is arranged in groups of two, with two groups in total, and the connecting block (27) corresponds to the filter holes on the surface of the first filter plate (24).

6. A filter for sodium hydrosulfide liquid according to claim 2, characterized in that, Also included are collection components; The collecting assembly comprises a collecting frame (31) and a handle (32); A collection frame (31) is placed in the middle of the upper surface of the partition (14), and a handle (32) is connected to the middle of the upper surface of the collection frame (31).

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