Deep bed denitrification filter tank

Abstract

The utility model provides a deep bed denitrification filter tank, and belongs to the technical field of chemical filter tanks. The chemical filter tank body can be used for treating ammonia nitrogen; the mounting block is fixedly connected to the side end of the chemical filter tank body, so that the sliding rod can slide in the chemical filter tank body; the cleaning mechanism comprises a sliding box which is fixedly connected to the side end of the mounting block and can be used for mounting the mounting seat; the mounting seat is slidably connected into the sliding box and can be used for mounting a motor; the motor is fixedly connected in the mounting seat and can drive the cleaning mechanism to operate; the two limiting rings are fixedly connected to the interior of the sliding box and the lower end of the mounting base correspondingly, the running motor can drive the first swing rod to rotate, the mounting base slides in the sliding box after being stressed, the second swing rod is pushed by the first swing rod to drive the sliding rod to slide, waste in the chemical filter body is treated, manual operation is not needed, and the working efficiency is improved. And waste materials in the chemical filter tank body can be directly cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of denitrification filters, and in particular relates to a deep bed denitrification filter. Background Art

[0002] A filter tank is a water treatment structure where raw water or wastewater passes through a filter medium to remove suspended insoluble matter in the solution [1-2]. It is usually divided into two types: a gravity filter tank with downward flow and a pressure filter tank with upward flow. The working cycle generally includes two processes: filtration and backwashing. Filtration is often used in water supply and wastewater treatment after sedimentation treatment, and is also used for deep water treatment.

[0003] The authorization publication number "CN218025591U" records "a denitrification deep bed filter, including a filter body, a plurality of bottom plates fixedly installed at the bottom of the filter body, a filter layer, which is arranged below the filter layer, a bearing plate, which is arranged below the filter layer, and a cleaning mechanism is arranged at the filter layer, the cleaning mechanism includes a plurality of mounting pipes, a plurality of through holes are evenly distributed on the outer wall of the mounting pipe, a water inlet pipe is arranged in the inner cavity of the mounting pipe, a filter plate is fixedly connected to the other side of the inner wall of the filter layer, and a plurality of connecting pipes are arranged on one side of the filter plate. The utility model transports clean water to the filter layer through the water inlet pipe, so that the clean water flows out from the through holes on the mounting pipe, the water flow cleans the filler and impurities in the inner cavity of the filter layer, and then uses the operation of the water pump to absorb the liquid and impurities at the bottom of the filter body through the connecting pipe, so that the water flow and impurities pass through the filter plate and enter the inner cavity of the connecting pipe, so as to facilitate the cleaning of impurities in the filter layer."

[0004] The above patent can facilitate the cleaning of impurities in the filter layer, but the prior art will cause the accumulation of waste in the filter body after long-term use, which requires workers to clean the filter body to reduce the waste in the filter body, which is inconvenient during operation. Utility Model Content

[0005] The purpose of the utility model is to provide a deep-bed denitrification filter, aiming to solve the problem in the prior art that after long-term use of the filter body, waste will accumulate in the filter body, and workers are required to clean the filter body to reduce the waste in the filter body, which is inconvenient during operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A deep bed denitrification filter, comprising:

[0008] Chemical filter body;

[0009] A mounting block fixedly connected to the side end of the filter tank body;

[0010] A cleaning mechanism, the cleaning mechanism comprising:

[0011] A sliding box, fixedly connected to a side end of the mounting block;

[0012] A mounting seat, slidably connected in the sliding box;

[0013] A motor, fixedly connected to the mounting seat;

[0014] Two limiting rings are respectively fixedly connected to the inside of the slide box and the lower end of the mounting seat;

[0015] A spring, slidably connected in the two limiting rings;

[0016] A sliding rod, slidably connected to the filter tank body;

[0017] Two push heads are fixedly connected to the surface of the slide bar;

[0018] A second swing rod, fixedly connected to a side end of one of the push heads;

[0019] The first swing rod is rotatably connected to one end of the second swing rod, and the upper end of the first swing rod is fixedly connected to the output end of the motor.

[0020] As a preferred solution of the utility model, both side ends of the filter tank body are fixedly connected to limit tubes, and the two push heads are slidably connected in the two limit tubes.

[0021] As a preferred solution of the utility model, two protection pads are fixedly connected to the surfaces of the two pushing heads, and the four protection pads are made of rubber material.

[0022] As a preferred solution of the utility model, a filter plate is fixedly connected to the body of the chemical filter tank, and a protective shell is fixedly connected to the lower end of the body of the chemical filter tank.

[0023] As a preferred solution of the utility model, a water inlet pipe is fixedly connected inside the chemical filter body, and a drain pipe is fixedly connected to the side end of the chemical filter body.

[0024] As a preferred solution of the utility model, a side end of the chemical filter body is fixedly connected with a sensing probe, and an upper end of the sensing probe is fixedly connected with a concentration sensing device.

[0025] Compared with the prior art, the beneficial effects of the utility model are:

[0026] 1. In this scheme, after the chemical filter body is used for a long time, the waste will be filtered through the filter plate and then introduced into the chemical filter body. The waste will enter the bottom through the slope in the chemical filter body, and then the waste in the chemical filter body will be collected. Then, the motor can drive the first swing arm to rotate, and the mounting seat will slide in the slide box after being forced. The second swing arm is pushed by the first swing arm to drive the slide bar to slide, so as to achieve the treatment of the waste in the chemical filter body. There is no need for workers to operate, and the waste in the chemical filter body can be directly cleaned.

[0027] 2. In this solution, the water inlet pipe arranged in the chemical filter body can introduce the material into the chemical filter body to achieve the treatment of ammonia nitrogen. The concentration sensing device arranged on the surface of the sensing probe can be used to detect the liquid in the chemical filter body. The protective shell arranged at the bottom of the chemical filter body can be used to protect the bottom of the chemical filter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a three-dimensional diagram of the utility model;

[0030] Figure 2 This is an exploded view of the utility model;

[0031] Figure 3 It is an exploded view of the cleaning mechanism in the utility model;

[0032] Figure 4 It is a cross-sectional view of the slide box in the utility model;

[0033] Figure 5 It is an enlarged view of the main body of the Sinochem filter tank of the utility model;

[0034] Figure 6 It is a cross-sectional view of the Zhonghua filter body of the utility model.

[0035] In the figure: 1. Chemical filter tank body; 2. Protective shell; 3. Water inlet pipe; 4. Sensing probe; 5. Concentration sensing device; 6. Filter plate; 7. Sliding box; 8. Mounting block; 9. First swing arm; 10. Mounting seat; 11. Motor; 12. Spring; 13. Second swing arm; 14. Protective pad; 15. Sliding rod; 16. Push head; 17. Limiting ring; 18. Drain pipe; 19. Limiting pipe. DETAILED DESCRIPTION

[0036] 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.

[0037] Example 1

[0038] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0039] A deep bed denitrification filter, comprising:

[0040] The filter body 1 can be used for treating ammonia nitrogen;

[0041] The mounting block 8 is fixedly connected to the side end of the chemical filter body 1, so that the slide bar 15 can slide in the chemical filter body 1;

[0042] Cleaning agencies include:

[0043] The slide box 7 is fixedly connected to the side end of the mounting block 8 and can be used to install the mounting seat 10;

[0044] The mounting seat 10 is slidably connected to the slide box 7 and can be used to mount the motor 11;

[0045] The motor 11 is fixedly connected to the mounting base 10 and can drive the cleaning mechanism to operate;

[0046] Two limiting rings 17 are respectively fixedly connected to the inside of the slide box 7 and the lower end of the mounting seat 10, so that the spring 12 can be installed in the slide box 7;

[0047] The spring 12 is slidably connected in the two limiting rings 17 and can be used to reset the mounting seat 10;

[0048] The slide rod 15 is slidably connected to the filter tank body 1 and can push the push head 16 to move;

[0049] Two push heads 16 are fixedly connected to the surface of the slide rod 15 and can push out the waste in the filter tank body 1;

[0050] The second swing rod 13 is fixedly connected to the side end of one of the push heads 16 and can drive the slide rod 15 to move;

[0051] The first swing rod 9 is rotatably connected to one end of the second swing rod 13 . The upper end of the first swing rod 9 is fixedly connected to the output end of the motor 11 , and can be used to drive the second swing rod 13 to move.

[0052] like Figure 2and Figure 3 As shown, both side ends of the chemical filter body 1 are fixedly connected with limit tubes 19, which can be used to limit the slide bar 15 and slide in the chemical filter body 1. Two push heads 16 are slidably connected in the two limit tubes 19, and the waste in the chemical filter body 1 can be pushed out.

[0053] like Figure 3 As shown, two protection pads 14 are fixedly connected to the surfaces of the two push heads 16, which can be used to increase the sealing performance of the push heads 16. The four protection pads 14 are made of rubber material and can effectively seal the two ends of the filter tank body 1.

[0054] like Figure 2 As shown, a filter plate 6 is fixedly connected in the chemical filter body 1, which can filter the liquid in the chemical filter body 1. A protective shell 2 is fixedly connected to the lower end of the chemical filter body 1, which can be used to protect the bottom of the chemical filter body 1.

[0055] like Figure 2 and Figure 5 As shown, a water inlet pipe 3 is fixedly connected to the inside of the chemical filter body 1, and liquid can be introduced into the chemical filter body 1. A drain pipe 18 is fixedly connected to the side end of the chemical filter body 1, and waste materials in the chemical filter body 1 can be discharged.

[0056] like Figure 2 As shown, the side end of the chemical filter body 1 is fixedly connected with a sensing probe 4, which can be used to sense the liquid in the chemical filter body 1. The upper end of the sensing probe 4 is fixedly connected with a concentration sensing device 5, which is used to display the concentration of the liquid in the chemical filter body 1.

[0057] The working principle and use process of the utility model are as follows: after the chemical filter body 1 is used for a long time, the waste will be filtered through the filter plate 6 and then introduced into the chemical filter body 1, and the waste will enter the bottom through the slope in the chemical filter body 1, thereby collecting the waste in the chemical filter body 1, and then running the motor 11 can drive the first swing rod 9 to rotate, and the mounting seat 10 will slide in the slide box 7 after being subjected to force, and the second swing rod 13 will be pushed by the first swing rod 9 to drive the slide rod 15 to slide, so as to achieve the treatment of the waste in the chemical filter body 1, and then the waste in the chemical filter body 1 can be directly cleaned without the need for worker operation.

[0058] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described 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 present invention shall be included in the protection scope of the present invention.

Claims

1. A deep bed denitrification filter, characterized in that: include: Chemical filter body (1); A mounting block (8) fixedly connected to a side end of the filter tank body (1); A cleaning mechanism, the cleaning mechanism comprising: A sliding box (7) fixedly connected to a side end of the mounting block (8); A mounting seat (10) slidably connected in the sliding box (7); A motor (11) is fixedly connected to the mounting seat (10); Two limiting rings (17) are respectively fixedly connected to the inside of the slide box (7) and the lower end of the mounting seat (10); A spring (12) is slidably connected in the two limiting rings (17); A sliding rod (15) is slidably connected to the filter tank body (1); Two push heads (16) are fixedly connected to the surface of the slide rod (15); A second swing rod (13) fixedly connected to a side end of one of the push heads (16); The first swing rod (9) is rotatably connected to one end of the second swing rod (13), and the upper end of the first swing rod (9) is fixedly connected to the output end of the motor (11).

2. A deep bed denitrification filter according to claim 1, characterized in that: Both side ends of the chemical filter tank body (1) are fixedly connected to the limiting tubes (19), and the two push heads (16) are slidably connected in the two limiting tubes (19).

3. A deep bed denitrification filter according to claim 2, characterized in that: Two protection pads (14) are fixedly connected to the surfaces of the two pusher heads (16), and the four protection pads (14) are made of rubber material.

4. A deep bed denitrification filter according to claim 3, characterized in that: A filter plate (6) is fixedly connected inside the chemical filter body (1), and a protective shell (2) is fixedly connected to the lower end of the chemical filter body (1).

5. A deep bed denitrification filter according to claim 4, characterized in that: A water inlet pipe (3) is fixedly connected inside the chemical filter body (1), and a drainage pipe (18) is fixedly connected to the side end of the chemical filter body (1).

6. A deep bed denitrification filter according to claim 5, characterized in that: A sensing probe (4) is fixedly connected to the side end of the chemical filter body (1), and a concentration sensing device (5) is fixedly connected to the upper end of the sensing probe (4).

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