Filter plate of integrated denitrification deep-bed filter

Abstract

The utility model discloses an integrated denitrification deep bed filter tank filter plate, which comprises a filter tank body, a filter brick body is arranged in the filter tank body, and a filler is arranged at the top of the filter brick body. When the filter box is installed in the connecting frame, the inclined edge sealing plate is pushed to slide in the water passing opening, so that the position of the inclined edge sealing plate is moved to the outer side, the blocking of the water passing opening is canceled through the inclined edge sealing plate, the water passing opening is opened, the water passing opening reaches the filter box, and the filter work is performed through the filter screen; the limiting sliding plates on the two sides of the filter box and the mounting grooves are mounted in a matched mode, the limiting sliding plates are jacked by limiting jacking bolts, the mounting positions of the limiting sliding plates in the mounting grooves are limited, and the mounting position of the filter box is stabilized.

Description

Technical Field

[0001] The utility model relates to the technical field of denitrification deep bed filter tanks, in particular to an integrated denitrification deep bed filter tank filter plate. Background Art

[0002] The denitrification deep bed filter is a treatment unit that integrates biological denitrification and filtration functions. It is an advanced treatment process that combines denitrification and filtration and is highly recognized in the industry. When impurities accumulate on the filter screen inside the filter plate of the existing integrated denitrification deep bed filter, it is easy to produce odor when stored for a long time without cleaning. It does not have the function of sealing the accumulation space of impurities on the filter screen, and does not have a closed structure, which makes it easy to emit odor. Utility Model Content

[0003] The purpose of the utility model is to provide an integrated denitrification deep bed filter plate to solve the problem in the above-mentioned background technology that when the filter impurities on the filter screen in the existing integrated denitrification deep bed filter plate are accumulated, it is easy to produce odor when stored uncleanly for a long time, and it does not have the function of sealing the accumulation space of the filter impurities on the filter screen, and it is easy to emit odor due to the lack of a closed structure.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated denitrification deep bed filter plate, comprising a filter body, a filter brick body is installed inside the filter body, a filler is installed on the top of the filter brick body, a water outlet gallery is provided at the bottom of the filter body, two supporting inner plates are symmetrically fixedly connected to the inner side of the filter body, a filter box is installed on the inner side of the two supporting inner plates, a connecting frame is fixedly connected to the top of the supporting inner plate, two mounting grooves are symmetrically provided on the inner side of the connecting frame, the filter box is located on the inner side of the connecting frame, both sides of the filter box are fixedly connected with limiting slides matching with the mounting grooves, a closed top plate is installed on the inner side of the filter body, two liquid inlet pipes are symmetrically fixedly connected inside the closed top plate, two limiting top bolts matching with the limiting slide are symmetrically threadedly connected inside the closed top plate, a filter screen is fixedly connected inside the filter box, two water through ports are symmetrically provided on the top of the filter box, the inner sides of the two water through ports are slidably connected with beveled closing plates, and the tops of the two beveled closing plates are fixedly connected with closed baffles.

[0005] As a preferred solution of the utility model: one side of the two beveled closing plates is fixedly connected with a sliding plate, and the sliding plate is slidably connected to the filter box.

[0006] As a preferred solution of the utility model: the side of the sliding plate away from the bevel closing plate is fixedly connected to a limiting slide, the limiting slide is slidably connected to the filter box, one side of the limiting slide is fixedly connected to a spring, one end of the spring is fixedly connected to the filter box.

[0007] As a preferred solution of the utility model: the inner sides of the two water openings are fixedly connected with limiting support plates, and the beveled edge closing plate is slidably connected to the limiting support plates.

[0008] As a preferred solution of the utility model: two mounting plates are symmetrically fixedly connected to the top of the closed top plate, and the mounting plates are mounted to the filter tank body by bolts.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes that the liquid inlet pipe fills the filter tank body with liquid by setting a water outlet and a beveled closing plate, pushes the beveled closing plate to slide in the water outlet, thereby moving the position of the beveled closing plate outward, cancels the blockage of the water outlet by the beveled closing plate, thereby opening the water outlet to reach the filter box for filtering through the filter net, and by setting an installation groove and a limiting slide plate, when the filter box is installed in the connecting frame, the limiting slide plates on both sides of the filter box are installed in cooperation with the installation groove, and the limiting slide plate is pushed by the limiting top bolt to limit the installation position of the limiting slide plate in the installation groove, thereby stabilizing the installation position of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0011] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0012] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0013] Figure 4 This is a top view of the filter box of the utility model.

[0014] In the figure: 1. filter tank body; 2. filter brick body; 3. filler; 4. mounting plate; 5. outlet gallery; 6. supporting inner plate; 7. connecting frame; 8. filter box; 9. filter screen; 10. water inlet; 11. closed top plate; 12. liquid inlet pipe; 13. beveled closing plate; 14. sliding plate; 15. closed baffle; 16. limiting support plate; 17. limiting slide plate; 18. spring; 19. limiting slide plate; 20. mounting groove; 21. limiting top bolt. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figures 1 to 4 The utility model provides a technical solution: an integrated denitrification deep bed filter plate, comprising a filter body 1, a filter brick body 2 is installed inside the filter body 1, a filler 3 is installed on the top of the filter brick body 2, a water outlet gallery 5 is provided at the bottom of the filter body 1, two supporting inner plates 6 are symmetrically fixedly connected to the inner side of the filter body 1, a filter box 8 is installed on the inner side of the two supporting inner plates 6, a connecting frame 7 is fixedly connected to the top of the supporting inner plate 6, two installation grooves 20 are symmetrically provided on the inner side of the connecting frame 7, the filter box 8 is located on the inner side of the connecting frame 7, and both sides of the filter box 8 are fixedly connected with limiting slide plates 19 matched with the installation grooves 20, a closed top plate 11 is installed on the inner side of the filter body 1, and the inside of the closed top plate 11 is symmetrically fixed. There are two liquid inlet pipes 12 fixedly connected, and the inside of the closed top plate 11 is symmetrically threadedly connected with two limiting top bolts 21 that cooperate with the limiting slide plate 19. The inside of the filter box 8 is fixedly connected with a filter screen 9, and the top of the filter box 8 is symmetrically provided with two water openings 10. The inner sides of the two water openings 10 are slidably connected with a beveled closing plate 13, and the tops of the two beveled closing plates 13 are fixedly connected with a closing baffle 15. The liquid inlet pipe 12 feeds liquid into the filter tank body 1, and pushes the beveled closing plate 13 to slide in the water opening 10, thereby moving the position of the beveled closing plate 13 outward, and canceling the blockage of the water opening 10 through the beveled closing plate 13, thereby opening the water opening 10 to reach the filter box 8 and filtering through the filter screen 9.

[0017] One side of the two beveled closing plates 13 is fixedly connected with a sliding plate 14 , and the sliding plate 14 is slidably connected to the filter box 8 .

[0018] Among them, the sliding plate 14 is fixedly connected to a limited slide plate 17 on one side away from the beveled closing plate 13, and the limited slide plate 17 is slidably connected to the filter box 8. A spring 18 is fixedly connected to one side of the limited slide plate 17, and one end of the spring 18 is fixedly connected to the filter box 8. Water enters through the liquid inlet pipe 12, and the incoming water impacts the top inclined surface of the beveled closing plate 13, and the impact inclined surface causes the beveled closing plate 13 to move outward, and the beveled closing plate 13 drives the closing baffle 15 and the sliding plate 14 on one side to move. When the sliding plate 14 moves, it drives the limited slide plate 17 to move, and the limited slide plate 17 compresses the spring 18, and the sliding plate 14 drives the limited slide plate 17 to move, and the limited slide plate 17 presses the spring 18. When the water stops impacting the beveled closing plate 13, the spring 18 will reset at this time, and drive the limited slide plate 17, the sliding plate 14 and the beveled closing plate 13 to reset, so as to seal the inside of the filter box 8, and seal the accumulation of filtered impurities on the filter screen 9 to prevent odor.

[0019] Among them, the inner sides of the two water outlets 10 are fixedly connected with limiting support plates 16, and the beveled closing plate 13 is slidably connected to the limiting support plate 16. The beveled closing plate 13 slides within the limiting support plate 16 to improve the stability during adjustment.

[0020] Among them, two mounting plates 4 are symmetrically fixedly connected to the top of the closed top plate 11, and the mounting plates 4 are installed and fixed to the filter tank body 1 by bolts. The closed top plate 11 is installed.

[0021] Specifically, when in use, the position of the limiting slide plate 19 in the installation groove 20 is tightened by the limiting top bolt 21, so that the installation position of the limiting slide plate 19 and the filter box 8 in the connecting frame 7 is stabilized, and water is introduced through the liquid inlet pipe 12. The water impacts the top inclined surface of the beveled sealing plate 13, and the impact of the inclined surface causes the beveled sealing plate 13 to move outward, and the beveled sealing plate 13 drives the closing baffle 15 and the sliding plate 14 on one side to move. When the sliding plate 14 moves, it drives the limiting slide plate 17 to move, and the limiting slide plate 17 compresses the spring 18. The beveled sealing plate 13 slides within the limiting support plate 16, and the sliding plate 14 drives the limiting slide plate 17 to move, and the limiting slide plate 17 presses the spring 18. When the water stops impacting the beveled sealing plate 13, the spring 18 will reset at this time, and drive the limiting slide plate 17, the sliding plate 14 and the beveled sealing plate 13 to reset, so as to seal the inside of the filter box 8, seal the accumulation of filtered impurities on the filter screen 9, and prevent the emission of odor.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0024] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0025] 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. An integrated denitrification deep bed filter plate, comprising a filter body (1), characterized in that: A filter brick body (2) is installed inside the filter tank body (1), a filler (3) is installed on the top of the filter brick body (2), a water outlet gallery (5) is provided at the bottom of the filter tank body (1), two supporting inner plates (6) are symmetrically fixedly connected to the inner side of the filter tank body (1), a filter box (8) is installed on the inner side of the two supporting inner plates (6), a connecting frame (7) is fixedly connected to the top of the supporting inner plate (6), two installation grooves (20) are symmetrically provided on the inner side of the connecting frame (7), the filter box (8) is located on the inner side of the connecting frame (7), and both sides of the filter box (8) are fixedly connected with a filter box (8) that matches the installation groove (20). A limiting slide plate (19), a closed top plate (11) is installed on the inner side of the filter tank body (1), two liquid inlet pipes (12) are symmetrically fixedly connected inside the closed top plate (11), two limiting top bolts (21) that cooperate with the limiting slide plate (19) are symmetrically threadedly connected inside the closed top plate (11), a filter screen (9) is fixedly connected inside the filter box (8), two water openings (10) are symmetrically opened on the top of the filter box (8), the inner sides of the two water openings (10) are both slidably connected with a beveled closing plate (13), and the tops of the two beveled closing plates (13) are both fixedly connected with a closed baffle (15).

2. The integrated denitrification deep bed filter plate according to claim 1, characterized in that: One side of the two beveled closing plates (13) is fixedly connected to a sliding plate (14), and the sliding plate (14) is slidably connected to the filter box (8).

3. The integrated denitrification deep bed filter plate according to claim 2, characterized in that: A side of the sliding plate (14) away from the beveled closing plate (13) is fixedly connected to a limiting slide plate (17), and the limiting slide plate (17) is slidably connected to the filter box (8). A spring (18) is fixedly connected to one side of the limiting slide plate (17), and one end of the spring (18) is fixedly connected to the filter box (8).

4. The integrated denitrification deep bed filter plate according to claim 1, characterized in that: The inner sides of the two water openings (10) are fixedly connected with limiting support plates (16), and the beveled edge closing plate (13) is slidably connected to the limiting support plates (16).

5. The integrated denitrification deep bed filter plate according to claim 1, characterized in that: Two mounting plates (4) are symmetrically fixedly connected to the top of the closed top plate (11), and the mounting plates (4) are mounted to the filter tank body (1) via bolts.

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