Filtering device of horizontal sand mill

Abstract

The utility model discloses a filtering device of a horizontal sand mill. The filtering device comprises an equipment rack; the assembling part comprises a filtering cavity, a first filter element, a second filter element, a first scraper, a second scraper, a side plate and filtering holes, the filtering cavity is formed in one end of the top of the equipment shell, the first filter element is arranged on the inner surface of the filtering cavity, the second filter element is located on the inner surface of the first filter element, the first scraper is attached to the outer wall of the first filter element, and the second scraper is located on the outer wall of the second filter element. The second scraping plate is attached to the inner wall of the second filter element, the side plate is fixed between the outer side of the first scraping plate and the outer side of the second scraping plate, and the filter holes are formed in the first filter element and the second filter element respectively. According to the utility model, by arranging the splicing part, when the filtering equipment runs, the butt joint block is inserted into the butt joint groove for butt joint, so that the scraper I and the scraper II are positioned, stable and free from shaking when being mounted, and when the scraper I is attached to the outer wall of the filter element I, continuous and stable scraping pressure is provided; the scraping plate II is used for scraping the inner wall of the filter element II, so that stubborn attached gravel particles can be efficiently broken.

Description

Technical Field

[0001] This utility model relates to the technical field of horizontal sand mills, specifically to a filtration device for a horizontal sand mill. Background Technology

[0002] The horizontal sand mill is the most adaptable, advanced and efficient grinding equipment. Its working principle is to use grinding media to grind materials under the drive of a high-speed rotating rotor. The ground materials need to be separated from the grinding media by a filtration device.

[0003] When materials pass through the filtration device, some sand and gravel particles easily adhere to the inner and outer surfaces of the filter screen. This clogging is particularly severe when processing high-viscosity or fine-particle materials. When filtering different types or batches of sand and gravel, the residual particles adhering to the filter screen will mix into the subsequent materials, resulting in a decrease in product purity. Traditional filtration devices require a large amount of clean water for cleaning, and the wastewater produced contains sand and gravel particles and grinding media. Direct discharge of this wastewater will cause environmental pollution and increase wastewater treatment costs. Utility Model Content

[0004] The purpose of this utility model is to provide a filtration device for a horizontal sand mill to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a filtration device for a horizontal sand mill, comprising:

[0006] Equipment rack;

[0007] The assembly component includes a filter chamber, filter element one, filter element two, scraper one, scraper two, side plate, and filter holes. The filter chamber is located at one end of the top of the equipment housing. Filter element one is located on the inner surface of the filter chamber, and filter element two is located on the inner surface of filter element one. Scraper one is attached to the outer wall of filter element one, and scraper two is attached to the inner wall of filter element two. The side plate is fixed between the outer sides of scraper one and scraper two. Filter holes are respectively opened inside filter element one and filter element two.

[0008] Furthermore, a positioning block is fixedly connected to the other side of the outer surface of scraper one and scraper two at one end, and a positioning groove is opened on the other side of the outer surface of scraper one and scraper two at the other end, and the positioning block is inserted into the inside of the positioning groove.

[0009] Furthermore, the upper and lower parts of the inner surface of the filter chamber are provided with docking grooves, and the outer surface of the scraper is provided with docking blocks, which are inserted into and connected to the inside of the docking grooves.

[0010] Furthermore, it also includes a moving component, which includes a rotating shaft and a roller. The rotating shaft is disposed on one side of the outer surface of the side plate, and the roller is rotatably connected between the two rotating shafts.

[0011] Furthermore, support rings are provided on both sides of the outer surface of the filter element, and a movable groove is opened on the outer side of the outer surface of the support ring, with a roller movably connected inside the movable groove.

[0012] Furthermore, it also includes an adjustment component, which includes a rotating ring and a rotating groove. The rotating ring is disposed on both sides of the outer surface of the filter element, and the rotating groove is opened on the other side of the outer surface of the support ring. The rotating ring is movably connected inside the rotating groove.

[0013] Furthermore, the support ring is provided with internal threaded rings at both the top and bottom, and a threaded rod is threadedly connected to the middle of the internal threaded ring, with a handle rotatably connected to the outside of the threaded rod.

[0014] This utility model has the following beneficial effects:

[0015] This invention, through its assembled components, ensures that the connecting block and connecting groove are inserted and connected during the operation of the filtration equipment, guaranteeing that scraper one and scraper two are positioned securely and without shaking during installation. Scraper one provides continuous and stable scraping pressure when it adheres to the outer wall of filter element one. Scraper two effectively breaks down stubborn sand and gravel particles by scraping the inner wall of filter element two. When filter element one and filter element two start rotating, scraper one and scraper two perform a 360-degree scraping operation along the surfaces of filter element one and filter element two without dead angles, fundamentally eliminating the problem of cross-contamination during the sand and gravel filtration process and significantly improving product purity and filtration efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall frame of the equipment of this utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the filter chamber of this utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the filter chamber after the scraper blade 1 and scraper blade 2 are extended.

[0020] Figure 4 This is a schematic diagram of the support ring and filter element after disassembly.

[0021] Figure 5 This is a schematic diagram of the support ring of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 100. Equipment rack;

[0024] 200. Filter chamber; 201. Filter element one; 202. Filter element two; 203. Scraper one; 204. Scraper two; 205. Side plate; 206. Connecting groove; 207. Connecting block; 208. Filter holes;

[0025] 300, support ring; 301, positioning block; 302, rotating shaft; 303, roller; 304, moving groove; 400, rotating ring; 401, rotating groove; 402, threaded rod; 403, handle; 404, internal threaded ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-4 As shown, this utility model is a filtration device for a horizontal sand mill, comprising:

[0029] Equipment rack 100;

[0030] The assembly component includes a filter chamber 200, a first filter element 201, a second filter element 202, a first scraper 203, a second scraper 204, a side plate 205, and filter holes 208. The filter chamber 200 is located at one end of the top of the equipment housing. The first filter element 201 is located on the inner surface of the filter chamber 200. The second filter element 202 is located on the inner surface of the first filter element 201. The first scraper 203 is attached to the outer wall of the first filter element 201. The second scraper 204 is attached to the inner wall of the second filter element 202. The side plate 205 is fixed between the outer sides of the first scraper 203 and the second scraper 204. The filter holes 208 are respectively opened inside the first filter element 201 and the second filter element 202.

[0031] When the filtration equipment is running, the docking block 207 is inserted and docked with the docking groove 206 to ensure that the scraper 1 203 and scraper 2 204 are positioned and stable without shaking during installation. When scraper 1 203 is attached to the outer wall of filter element 1 201, it provides continuous and stable scraping pressure. Scraper 2 204 is used for scraping the inner wall of filter element 2 202, which can efficiently break down stubborn sand and gravel particles.

[0032] A positioning block 301 is fixedly connected to the other side of the outer surface of scraper 1 203 and scraper 2 204 at one end, and a positioning groove is opened on the other side of the outer surface of scraper 1 203 and scraper 2 204 at the other end, and the positioning block 301 is inserted into the inside of the positioning groove.

[0033] By inserting the positioning block 301 into the positioning groove, the scraper 1 203 and scraper 2 204 at both ends are spliced ​​and fixed together, which facilitates later installation and disassembly.

[0034] The upper and lower parts of the inner surface of the filter chamber 200 are provided with docking grooves 206, and the outer surface of the scraper 203 is provided with docking blocks 207, which are inserted into and connected to the inside of the docking grooves 206.

[0035] The docking block 207 is inserted into the docking groove 206 to ensure that scraper 1 203 and scraper 2 204 are positioned and stable without shaking during installation.

[0036] It also includes a moving component, which includes a rotating shaft 302 and a roller 303. The rotating shaft 302 is disposed on one side of the outer surface of the side plate 205, and the roller 303 is rotatably connected between the two rotating shafts 302.

[0037] The filter element 201 has support rings 300 on both sides of its outer surface. The outer side of the support ring 300 has a moving groove 304, and the roller 303 is movably connected inside the moving groove 304.

[0038] When filter element 1 201 rotates, roller 303 is located inside moving groove 304, which supports scraper 1 203 and scraper 2 204.

[0039] Working principle: During operation of the filtration equipment, the docking block 207 is inserted and docked with the docking groove 206. Scraper 1 203 and Scraper 2 204 are installed inside the filter chamber 200. The positioning block 301 is inserted into the positioning groove, allowing scraper 1 203 and scraper 2 204 to be assembled on the outer and inner surfaces of filter element 1 201 and filter element 202, ensuring that scraper 1 203 and scraper 2 204 are positioned securely and without shaking during installation. Scraper 1 203 adheres to filter element 1... When scraping the outer wall of filter element 201, it provides continuous and stable scraping pressure; scraper 204 is used for scraping the inner wall of filter element 202, which can efficiently break down stubborn sand and gravel particles. When filter element 1 201 and filter element 2 202 start to rotate, scraper 1 203 and scraper 204 perform a 360-degree scraping operation along the surface of filter element 1 201 and filter element 2 202 without dead angles, eliminating the problem of cross-contamination in the sand and gravel filtration process from the root, and significantly improving product purity and filtration efficiency.

[0040] Please see Figure 1 , Figure 4 , Figure 5 As shown, this embodiment, based on the above embodiment, further includes:

[0041] The adjustment component includes a rotating ring 400 and a rotating groove 401. The rotating ring 400 is disposed on both sides of the outer surface of the filter element 202, and the rotating groove 401 is opened on the other side of the outer surface of the support ring 300. The rotating ring 400 is movably connected to the inside of the rotating groove 401.

[0042] The rotation of the rotating ring 400 inside the rotating groove 401 can be adjusted to rotate the filter element 202. The size of the filter holes 208 between the filter element 1 201 and the filter element 202 can be adjusted according to the size of the sand to be filtered.

[0043] The support ring 300 is provided with internal threaded rings 404 at both the top and bottom. The internal threaded ring 404 is threadedly connected to a threaded rod 402 in the middle. The threaded rod 402 is rotatably connected to a handle 403 on the outside.

[0044] Turning the handle 403 drives the threaded rod 402 to rotate, so that the threaded rod 402 is clamped on the outside of the rotating ring 400, thus fixing the position of the rotated filter element 202.

[0045] Working principle: When filtering sand and gravel of different particle sizes, the operator only needs to push the rotating ring 400 to make it rotate flexibly in the rotating groove 401. The rotating ring 400 and the filter element 202 adopt an integrated nested design. The rotation of the rotating ring 400 can drive the filter element 202 to rotate synchronously. During the rotation, the relative position between the filter element 202 and the filter element 201 changes, thereby realizing the continuous adjustment of the size of the filter holes 208, which can adapt to the filtration needs of sand and gravel of various particle sizes from fine sand to small stones. After the filter hole 208 spacing is adjusted, the handle 403 is turned to drive the threaded rod 402 to rotate. The threaded rod 402 forms a tight fit with the threaded groove on the outside of the rotating ring 400.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A filtration device for a horizontal sand mill, characterized in that, include: Equipment rack (100); The assembly component includes a filter chamber (200), filter element one (201), filter element two (202), scraper one (203), scraper two (204), side plate (205), and filter holes (208). The filter chamber (200) is located at one end of the top of the equipment housing. Filter element one (201) is located on the inner surface of the filter chamber (200). Filter element two (202) is located on the inner surface of filter element one (201). Scraper one (203) is attached to the outer wall of filter element one (201). Scraper two (204) is attached to the inner wall of filter element two (202). Side plate (205) is fixed between the outer sides of scraper one (203) and scraper two (204). Filter holes (208) are respectively opened inside filter element one (201) and filter element two (202).

2. The filtration device for a horizontal sand mill according to claim 1, characterized in that: A positioning block (301) is fixedly connected to the other side of the outer surface of scraper one (203) and scraper two (204) at one end, and a positioning groove is opened on the other side of the outer surface of scraper one (203) and scraper two (204) at the other end, and the positioning block (301) is inserted into the inside of the positioning groove.

3. The filtration device for a horizontal sand mill according to claim 1, characterized in that: The filter chamber (200) has a docking groove (206) on the upper and lower parts of its inner surface, and a docking block (207) is provided on the outer surface of the scraper (203). The docking block (207) is inserted into and connected to the inside of the docking groove (206).

4. The filtration device for a horizontal sand mill according to claim 1, characterized in that: It also includes a moving component, which includes a rotating shaft (302) and a roller (303). The rotating shaft (302) is disposed on one side of the outer surface of the side plate (205), and the roller (303) is rotatably connected between the two rotating shafts (302).

5. The filtration device for a horizontal sand mill according to claim 4, characterized in that: The filter element (201) has support rings (300) on both sides of its outer surface. A moving groove (304) is provided on the outer side of the outer surface of the support ring (300), and a roller (303) is movably connected inside the moving groove (304).

6. The filtration device for a horizontal sand mill according to claim 5, characterized in that: It also includes an adjustment component, which includes a rotating ring (400) and a rotating groove (401). The rotating ring (400) is disposed on both sides of the outer surface of the filter element (202), and the rotating groove (401) is opened on the other side of the outer surface of the support ring (300). The rotating ring (400) is movably connected inside the rotating groove (401).

7. The filtration device for a horizontal sand mill according to claim 6, characterized in that: The support ring (300) is provided with internal threaded rings (404) at both the top and bottom. The internal threaded ring (404) is threadedly connected to a threaded rod (402) in the middle. The threaded rod (402) is rotatably connected to a handle (403) on the outside.

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