Multi-layer water filtering device

Abstract

The utility model relates to the technical field of water treatment, in particular to a multi-layer water filtering device which comprises a base, rotating wheels are mounted at the bottom of the base, a support is mounted at the top of the base, a box body is placed at the top of the support, a water inlet is formed in the top of the box body, a water outlet is formed in the bottom of the box body, and a water outlet is formed in the bottom of the box body. A first filtering hole and a second filtering hole are formed in the side face of the box body, the first filtering hole is in sliding connection with a first filtering piece, the second filtering hole is in sliding connection with a second filtering piece, the base can be driven to move through movement of the rotating wheel, and then the filtering device is moved to a proper position; the applicability of the device is improved, the first filtering part is arranged to primarily filter the wastewater and filter foreign matters in the wastewater, and the filler mounted in the second filtering part is used to secondarily filter the wastewater subjected to primary filtration, so that heavy metals and pigments in the wastewater can be filtered, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a multi-layer water filtering device. Background Art

[0002] With the development of the times, people's living standards are constantly improving, but the rapid development of modern industry has produced a large amount of industrial wastewater, which has also caused serious pollution to the environment and destroyed the ecological balance of nature. Therefore, in order to strengthen the protection of the ecological environment, the industrial wastewater generated by the factory must be recycled and treated to meet the emission standards. At present, the treatment of wastewater has been relatively complete, and good benefits have been achieved in treating wastewater. However, the treatment technology for wastewater with high content of organic matter and heavy metal ions is not yet mature, and large-scale treatment cannot be carried out. Therefore, the filtration efficiency is poor and the cost is high, which brings high costs to the factory. At the same time, the traditional filtering device cannot be moved, so there are many inconveniences in the transportation process, which is not conducive to the promotion and use of the factory.

[0003] Therefore, it is necessary to provide a multi-layer water filtration device to solve the above technical problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a multi-layer water filtering device.

[0005] The utility model provides a multi-layer water filtering device, comprising: a base, a rotating wheel is installed at the bottom of the base, a pushing frame is installed on the side of the base, a bracket is installed on the top of the base, a box is placed on the top of the bracket, the top of the box is provided with a water inlet, the bottom of the box is provided with a water outlet, the water outlet is connected to the water outlet pipe through an electromagnetic valve, the side of the box is provided with a first filter hole and a second filter hole from top to bottom, the first filter hole is slidably connected to a first filter element, the first filter element comprises a first filter frame, a plurality of filter screens are installed inside the first filter frame, the mesh size of the filter screens decreases from top to bottom, the second filter hole is slidably connected to a second filter element, the second filter element comprises a second filter frame, a plurality of filter plates are installed inside the second filter frame, a plurality of water permeable holes are arranged on the filter plate, fillers are installed inside the water permeable holes, and the fillers installed in the water permeable holes of different filter plates are different.

[0006] It should be noted that the filler can be one of a heavy metal treatment agent filler layer, an activated carbon filler layer and a biofilm filler layer. The movement of the rotating wheel can drive the base to move, and then move the filter device to a suitable position to improve the applicability of the device. By setting the first filter element, the wastewater can be initially filtered through the filter mesh in the first filter element, and foreign matter in the wastewater can be filtered to prevent the foreign matter from clogging the filler of the second filter element below and affecting subsequent filtration. By setting the second filter element, the wastewater after the initial filtration can be secondary filtered through the filler installed in the second filter element, and heavy metals and pigments in the wastewater can be filtered to improve the filtration efficiency. By setting the first filter hole to slideably connect the first filter element, and the second filter hole to slideably connect the second filter element, the first filter element and the second filter element can be taken out after a period of use, and the first filter element and the second filter element can be quickly replaced to prevent the first filter element and the second filter element from being blocked after a period of use and affecting the filtration efficiency.

[0007] Preferably, a first push-pull groove is provided on the side of the first filter frame, and a second push-pull groove is provided on the side of the second filter frame.

[0008] It should be noted that: by providing the first push-pull groove and the second push-pull groove, it is convenient to pull the first filter frame and the second filter frame out of the corresponding filter holes, thereby improving the efficiency during replacement.

[0009] Preferably, the inner wall of the water inlet is provided with an internal thread, and the internal thread is threadably connected to the dust plug.

[0010] Preferably, a rectangular protective frame is connected to the edge of the top of the bracket, and the box body is located inside the protective frame.

[0011] Preferably, the inner wall of the protection frame is provided with a plurality of limiting holes, and the limiting holes are threadedly connected to limiting rods.

[0012] Preferably, a third filter hole is provided on the side of the box body, the third filter hole is located below the second filter hole, the third filter hole is slidably connected to a third filter element, and the structure of the third filter element is consistent with that of the first filter element.

[0013] Preferably, the shape of the water outlet pipe is Z-shaped, and one end of the water outlet pipe passes through the lower end of the bracket and is located outside the base.

[0014] Compared with the related art, the multi-layer water filtration device provided by the utility model has the following beneficial effects:

[0015] The utility model can drive the base to move by the movement of the rotating wheel, and then move the filter device to a suitable position, thereby improving the applicability of the device, and by setting the first filter element, the wastewater can be initially filtered through the filter screen in the first filter element, and foreign matter in the wastewater can be filtered to prevent the foreign matter from clogging the filler of the second filter element below and affecting the subsequent filtration, and by setting the second filter element, the wastewater after the initial filtration can be secondary filtered through the filler installed in the second filter element, and heavy metals and pigments in the wastewater can be filtered to improve the filtration efficiency, and by setting the first filter hole to be slidably connected to the first filter element, and the second filter hole to be slidably connected to the second filter element, the first filter element and the second filter element can be taken out after being used for a period of time, and the first filter element and the second filter element can be quickly replaced, which prevents the first filter element and the second filter element from being blocked after being used for a period of time and affecting the filtration efficiency;

[0016] The utility model is provided with an internal thread, which is convenient for interconnection with the dust plug. When not in use, the water inlet can be closed to prevent foreign matter from entering therein and damaging the filter element inside the box body, thereby affecting subsequent use;

[0017] The utility model provides a rotationally movable limiting rod, which can contact the side of the box body through the limiting of the limiting rod, thereby limiting the box body and improving the stability of the box body when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of a multi-layer water filtration device provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic structural diagram of a multi-layer water filtration device from a bottom perspective is shown;

[0020] Figure 3 for Figure 1 The structural schematic diagram of the limiting hole and the water inlet shown;

[0021] Figure 4 for Figure 1 A schematic structural diagram of the first filter element and the second filter element shown;

[0022] Numbers in the figure: 1. base; 2. rotating wheel; 3. pushing frame; 4. bracket; 5. box; 6. dust plug; 7. first filter hole; 8. first filter element; 9. second filter hole; 10. second filter element; 11. third filter hole; 12. third filter element; 13. protective frame; 14. limiting rod; 15. water outlet pipe; 16. solenoid valve; 17. water inlet; 18. internal thread; 19. limiting hole; 20. first filter frame; 21. filter screen; 22. first push-pull groove; 23. second filter frame; 24. filter plate; 25. water permeable hole; 26. second push-pull groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the embodiments of the present utility model, 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 utility model can be understood according to specific circumstances.

[0029] A novel specific implementation of a multi-layer water filtration device is described in detail below in conjunction with specific embodiments.

[0030] refer to Figures 1 to 4 The utility model provides a multi-layer water filtering device, comprising: a base 1, a rotating wheel 2 is installed at the bottom of the base 1, a pushing frame 3 is installed on the side of the base 1, a bracket 4 is installed on the top of the base 1, a box 5 is placed on the top of the bracket 4, a water inlet 17 is provided on the top of the box 5, a water outlet is provided at the bottom of the box 5, and the water outlet is connected to the water outlet pipe 15 through a solenoid valve 16, and the side of the box 5 is sequentially provided with a first filter hole 7 and a second filter hole 9 from top to bottom, and the first filter hole 7 is slidably connected to the second filter hole 9. A filter element 8, the first filter element 8 includes a first filter frame 20, a plurality of filter screens 21 are installed inside the first filter frame 20, the mesh size of the filter screens 21 decreases from top to bottom, the second filter hole 9 is slidably connected to the second filter element 10, the second filter element 10 includes a second filter frame 23, a plurality of filter plates 24 are installed inside the second filter frame 23, a plurality of water permeable holes 25 are provided on the filter plate 24, fillers are installed inside the water permeable holes 25, and the fillers installed in the water permeable holes 25 of different filter plates 24 are different.

[0031] It should be noted that the filler can be one of a heavy metal treatment agent filler layer, an activated carbon filler layer and a biofilm filler layer. By moving the rotating wheel 2, the base 1 can be driven to move, and then the filter device can be moved to a suitable position to improve the applicability of the device. By setting the first filter element 8, the wastewater can be initially filtered through the filter screen 21 in the first filter element 8, and foreign matter in the wastewater can be filtered to prevent the foreign matter from clogging the filler of the second filter element 10 below and affecting subsequent filtration. By setting the second filter element 10, the filler installed in the second filter element 10 can be used to perform secondary filtration on the wastewater after the initial filtration, and the heavy metals and pigments in the wastewater can be filtered to improve the filtration efficiency. By setting the first filter hole 7 to slideably connect the first filter element 8, and the second filter hole 9 to slideably connect the second filter element 10, the first filter element 8 and the second filter element 10 can be taken out after a period of use, and the first filter element 8 and the second filter element 10 can be quickly replaced to prevent the first filter element 8 and the second filter element 10 from being blocked after a period of use and affecting the filtration efficiency.

[0032] In the embodiments of the present invention, reference is made to Figure 4 As shown, a first push-pull groove 22 is provided on the side of the first filter frame 20 , and a second push-pull groove 26 is provided on the side of the second filter frame 23 .

[0033] It should be noted that by providing the first push-pull groove 22 and the second push-pull groove 26 , it is convenient to pull the first filter frame 20 and the second filter frame 23 out of the corresponding filter holes, thereby improving the efficiency of replacement.

[0034] In the embodiments of the present invention, reference is made to Figure 3 As shown, the inner wall of the water inlet 17 is provided with an internal thread 18 , and the internal thread 18 is threadedly connected to the dust plug 6 .

[0035] It should be noted that: by providing an internal thread 18, it is convenient to connect with the dust plug 6. When not in use, the water inlet 17 can be closed to prevent foreign matter from entering and damaging the filter element inside the box 5, affecting subsequent use.

[0036] In the embodiments of the present invention, reference is made to Figure 1 As shown, a rectangular protective frame 13 is connected to the edge of the top of the bracket 4 , and the box body 5 is located inside the protective frame 13 .

[0037] It should be noted that: by providing the protection frame 13, the box body 5 can be protected to prevent the box body 5 from shaking due to external force during the movement, thereby affecting the stability of the box body 5 when it is placed.

[0038] In the embodiments of the present invention, reference is made to Figure 1As shown, the inner wall of the protection frame 13 is provided with a plurality of limiting holes 19 , and the limiting holes 19 are threadedly connected to the limiting rods 14 .

[0039] It should be noted that: by providing a rotationally movable limiting rod 14, the limiting rod 14 can contact the side of the box body 5 through the limiting of the box body 5, thereby achieving the limiting of the box body 5 and improving the stability of the box body 5 when placed.

[0040] In the embodiments of the present invention, reference is made to Figure 1 As shown, a third filter hole 11 is provided on the side of the box body 5 , and the third filter hole 11 is located below the second filter hole 9 . The third filter hole 11 is slidably connected to a third filter element 12 , and the structure of the third filter element 12 is consistent with that of the first filter element 8 .

[0041] It should be noted that by providing the third filter hole 11 and slidably connecting the third filter hole 11 to the third filter element 12, the wastewater filtered by the second filter element 10 can be further filtered, thereby improving the filtering effect of the wastewater.

[0042] In the embodiments of the present invention, reference is made to Figure 2 As shown, the shape of the water outlet pipe 15 is Z-shaped, and one end of the water outlet pipe 15 passes through the lower end of the bracket 4 and is located outside the base 1.

[0043] It should be noted that the Z-shaped water outlet pipe 15 facilitates the discharge of the filtered waste water without causing water pollution to the base 1 .

[0044] The working principle of a multi-layer water filtration device provided by the utility model is as follows:

[0045] By moving the rotating wheel 2, the base 1 can be driven to move, and then the filtering device can be moved to a suitable position, thereby improving the applicability of the device. By setting the first filter element 8, the wastewater can be initially filtered through the filter screen 21 in the first filter element 8, and foreign matter in the wastewater can be filtered to prevent the foreign matter from clogging the filler of the second filter element 10 below and affecting subsequent filtration. By setting the second filter element 10, the wastewater after the initial filtration can be secondary filtered through the filler installed in the second filter element 10, and heavy metals and pigments in the wastewater can be filtered to improve the filtration efficiency. By setting the first filter hole 7 to slideably connect the first filter element 8, and the second filter hole 9 to slideably connect the second filter element 10, the first filter element 8 and the second filter element 10 can be taken out after a period of use, and the first filter element 8 and the second filter element 10 can be quickly replaced to prevent the first filter element 8 and the second filter element 10 from being blocked after a period of use and affecting the filtration efficiency.

[0046] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0047] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A multi-layer water filtration device, characterized in that: include: A base (1), wherein a rotating wheel (2) is installed at the bottom of the base (1), a pushing frame (3) is installed on the side of the base (1), a bracket (4) is installed on the top of the base (1), a box (5) is placed on the top of the bracket (4), a water inlet (17) is provided at the top of the box (5), a water outlet is provided at the bottom of the box (5), the water outlet is connected to the water outlet pipe (15) through a solenoid valve (16), and a first filter hole (7) and a second filter hole (9) are provided on the side of the box (5) from top to bottom in sequence, the first filter hole (7) is slidably connected to a first filter element (8), and the first The filter element (8) comprises a first filter frame (20), a plurality of filter screens (21) are installed inside the first filter frame (20), the mesh size of the filter screens (21) decreases from top to bottom, the second filter hole (9) is slidably connected to the second filter element (10), the second filter element (10) comprises a second filter frame (23), a plurality of filter plates (24) are installed inside the second filter frame (23), a plurality of water permeable holes (25) are provided on the filter plate (24), fillers are installed inside the water permeable holes (25), and the fillers installed in the water permeable holes (25) of different filter plates (24) are different.

2. A multi-layer water filtration device according to claim 1, characterized in that: A first push-pull groove (22) is provided on the side surface of the first filter frame (20), and a second push-pull groove (26) is provided on the side surface of the second filter frame (23).

3. A multi-layer water filtration device according to claim 1, characterized in that: The inner wall of the water inlet (17) is provided with an internal thread (18), and the internal thread (18) is threadedly connected to the dust plug (6).

4. A multi-layer water filtration device according to claim 1, characterized in that: A rectangular protective frame (13) is connected to the edge of the top of the bracket (4), and the box body (5) is located inside the protective frame (13).

5. A multi-layer water filtration device according to claim 4, characterized in that: The inner wall of the protection frame (13) is provided with a plurality of limiting holes (19), and the limiting holes (19) are threadedly connected to the limiting rods (14).

6. A multi-layer water filtration device according to claim 2, characterized in that: A third filter hole (11) is provided on the side of the box body (5), the third filter hole (11) is located below the second filter hole (9), the third filter hole (11) is slidably connected to a third filter element (12), and the structure of the third filter element (12) is consistent with that of the first filter element (8).

7. A multi-layer water filtration device according to claim 1, characterized in that: The shape of the water outlet pipe (15) is Z-shaped, and one end of the water outlet pipe (15) passes through the lower end of the bracket (4) and is located outside the base (1).

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