Carbon source feeding device for denitrification filter tank

Abstract

The utility model belongs to the technical field of denitrification filter tanks, and particularly relates to a denitrification filter tank carbon source feeding device which comprises a storage tank and a connecting plate, a water pump is arranged at one end of the storage tank, the output end of the water pump is connected with a hose, the end of the hose is connected with a feeding nozzle, a rotating assembly is arranged on the connecting plate, and the rotating assembly is connected with the feeding nozzle. An adjusting assembly is arranged on the storage box; the rotating assembly comprises a double-head motor installed on the connecting plate, two output shafts of the double-head motor are each provided with a rotating rod, and the rotating rods are rotationally connected into the connecting plate. Through the arrangement of the adjusting assembly, the feeding height of the feeding nozzle can be adjusted, the flexibility is improved, through the arrangement of the rotating assembly, the feeding angle of the feeding nozzle can be adjusted, a carbon source in the storage box is fed into the denitrification filter tank, and the carbon source can be fed to all positions of the denitrification filter tank by adjusting the angle; the phenomenon that the carbon source is accumulated at one position to influence the water mixing effect is avoided, and the adding effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of denitrification filter technology, specifically a carbon source addition device for denitrification filters. Background Technology

[0002] The main function of adding a carbon source to a denitrifying filter is to promote denitrification, reduce the nitrogen content in the water, and thus purify the water. Denitrification refers to the reduction of nitrate nitrogen (NO3-N) in water into nitrogen gas (N2), thereby reducing the nitrogen content in the water. Adding a carbon source can improve the efficiency of denitrification because it provides the organic carbon needed by denitrifying bacteria, enhancing their growth and metabolic activities, thereby accelerating the denitrification process. Currently, existing carbon source dosing devices typically cannot adjust the dosing angle, resulting in insufficient dissolution of the carbon source in the denitrifying filter and poor dosing effect. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a carbon source dosing device for denitrification filters, which solves the problems mentioned in the background section.

[0005] (ii) Technical solution.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A carbon source dosing device for a denitrification filter includes a storage tank and a connecting plate. A water pump is provided at one end of the storage tank, and a hose is connected to the output end of the water pump. A dosing nozzle is connected to the end of the hose. A rotating component is provided on the connecting plate, and an adjusting component is provided on the storage tank.

[0008] The rotating assembly includes a dual-head motor mounted on a connecting plate. Each of the two output shafts of the dual-head motor is equipped with a rotating rod, which is rotatably connected within the connecting plate. A drive pulley is mounted on each of the opposite ends of the two rotating rods. A connecting rod is rotatably connected within the connecting plate. Two connecting blocks are mounted on the outer surface of the connecting rod, and both connecting blocks are connected to the dosing nozzle. Driven pulleys are mounted on both ends of the connecting rod. A conveyor belt connects the drive pulley and the driven pulley on the same side for mutual transmission.

[0009] Furthermore, the adjustment assembly includes guide plates installed on both sides of one end of the storage box, a slider is slidably connected between the two guide plates, two connecting strips are connected between the two guide plates, a screw is rotatably connected between the two connecting strips, the screw is threadedly connected to the slider, a forward and reverse motor is installed on the upper connecting strip, the output end of the forward and reverse motor is connected to the screw, and the slider is connected to the connecting plate.

[0010] Furthermore, the storage tank is equipped with a filling pipe.

[0011] Furthermore, the guide plate has a U-shaped structure.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a carbon source addition device for denitrification filters, which has the following beneficial effects:

[0014] This invention allows for adjustment of the dosing height of the dosing nozzle by adjusting the components, improving flexibility. In conjunction with the rotating components, the dosing angle of the dosing nozzle can be adjusted, allowing the carbon source in the storage tank to be added to the denitrification filter. Adjusting the angle ensures that the carbon source can be added to various parts of the denitrification filter, preventing the carbon source from accumulating in one place and affecting the mixing effect with water, thus improving the dosing effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the rotating component of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model.

[0018] In the diagram: 1. Storage tank; 2. Water pump; 3. Hose; 4. Dosing nozzle; 5. Connecting plate; 6. Rotating assembly; 61. Connecting rod; 62. Connecting block; 63. Driven pulley; 64. Dual-head motor; 65. Rotating rod; 66. Driven pulley; 67. Conveyor belt; 7. Adjusting assembly; 71. Guide plate; 72. Slider; 73. Connecting bar; 74. Screw; 75. Forward and reverse motors. Detailed Implementation

[0019] 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.

[0020] Example

[0021] like Figure 1-3 As shown in the figure, an embodiment of the present invention provides a carbon source addition device for a denitrification filter, including a storage tank 1 and a connecting plate 5. A water pump 2 is provided at one end of the storage tank 1, and a hose 3 is connected to the output end of the water pump 2. A dosing nozzle 4 is connected to the end of the hose 3. A rotating component 6 is provided on the connecting plate 5, and an adjusting component 7 is provided on the storage tank 1. By setting the adjusting component 7, the dosing height of the dosing nozzle 4 can be adjusted to improve flexibility. In conjunction with the setting of the rotating component 6, the dosing angle of the dosing nozzle 4 can be adjusted to add the carbon source in the storage tank 1 into the denitrification filter. Adjusting the angle allows the carbon source to be added to various parts of the denitrification filter, avoiding the phenomenon that the carbon source accumulates in one place and affects the mixing effect with water, thereby improving the dosing effect.

[0022] The rotating assembly 6 includes a dual-head motor 64 mounted on a connecting plate 5. Each of the two output shafts of the dual-head motor 64 is equipped with a rotating rod 65, which is rotatably connected within the connecting plate 5. Each of the opposite ends of the two rotating rods 65 is equipped with a drive pulley 66. A connecting rod 61 is rotatably connected within the connecting plate 5. Two connecting blocks 62 are mounted on the outer surface of the connecting rod 61, and both connecting blocks 62 are connected to the dosing nozzle 4. Driven pulleys 63 are mounted at both ends of the connecting rod 61. A conveyor belt 67 is connected to the drive pulley 66 and driven pulley 63 on the same side for transmission. The dual-head motor 64 drives the rotating rods 65 to rotate, which in turn drives the drive pulleys 66 to rotate, which in turn drives the conveyor belt 67 to rotate, which in turn drives the driven pulleys 63 to rotate, which in turn drives the connecting rod 61 to rotate. The connecting blocks 62 then drive the dosing nozzle 4 to rotate, thus adjusting the angle of the added carbon source.

[0023] like Figure 3As shown, in some embodiments, the adjustment component 7 includes guide plates 71 installed on both sides of one end of the storage box 1. A slider 72 is slidably connected between the two guide plates 71. Two connecting bars 73 are connected between the two guide plates 71. A screw 74 is rotatably connected between the two connecting bars 73. The screw 74 is threadedly connected to the slider 72. A forward and reverse motor 75 is installed on the upper connecting bar 73. The output end of the forward and reverse motor 75 is connected to the screw 74. The slider 72 is connected to the connecting plate 5. The forward and reverse motor 75 drives the screw 74 to rotate, which drives the slider 72 to slide on the guide plate 71, thereby driving the connecting plate 5 to adjust its height, which facilitates the adjustment of the dosing position.

[0024] like Figure 1 As shown, in some embodiments, the storage tank 1 is provided with a feeding pipe to facilitate the injection of carbon source.

[0025] like Figure 3 As shown, in some embodiments, the guide plate 71 has a U-shaped structure; the structure is simple.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A carbon source dosing device for a denitrification filter, comprising a storage tank (1) and a connecting plate (5), characterized in that: One end of the storage tank (1) is equipped with a water pump (2), the output end of the water pump (2) is connected to a hose (3), the end of the hose (3) is connected to a dosing nozzle (4), the connecting plate (5) is equipped with a rotating component (6), and the storage tank (1) is equipped with an adjusting component (7). The rotating assembly (6) includes a dual-head motor (64) mounted on a connecting plate (5). Both output shafts of the dual-head motor (64) are equipped with rotating rods (65). The rotating rods (65) are rotatably connected inside the connecting plate (5). Both opposite ends of the two rotating rods (65) are equipped with driving pulleys (66). A connecting rod (61) is rotatably connected inside the connecting plate (5). Two connecting blocks (62) are mounted on the outer surface of the connecting rod (61). Both connecting blocks (62) are connected to the dosing nozzle (4). Both ends of the connecting rod (61) are equipped with driven pulleys (63). The driving pulley (66) and the driven pulley (63) on the same side are connected by a conveyor belt (67) for transmission.

2. The carbon source addition device for a denitrification filter according to claim 1, characterized in that: The adjustment assembly (7) includes guide plates (71) installed on both sides of one end of the storage box (1). A slider (72) is slidably connected between the two guide plates (71). Two connecting strips (73) are connected between the two guide plates (71). A screw (74) is rotatably connected between the two connecting strips (73). The screw (74) is threadedly connected to the slider (72). A forward and reverse motor (75) is installed on the upper connecting strip (73). The output end of the forward and reverse motor (75) is connected to the screw (74). The slider (72) is connected to the connecting plate (5).

3. The carbon source addition device for a denitrification filter according to claim 1, characterized in that: The storage box (1) is equipped with a feeding pipe.

4. The carbon source addition device for a denitrification filter according to claim 2, characterized in that: The guide plate (71) has a U-shaped structure.

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