Sewage nitrogen and phosphorus circulating treatment device

Abstract

The utility model discloses a sewage nitrogen and phosphorus circulating treatment device which comprises a circulating tank, one side of the top end of the circulating tank is fixedly communicated with a water inlet, the other side of the top end of the circulating tank is fixedly communicated with a medicine inlet, one end of the water inlet is fixedly communicated with a water conveying pipe, and one end of the medicine inlet is fixedly connected with a medicine inlet net barrel. The inside of the circulating tank is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a mixing assembly, one side of the top end of the mixing assembly is fixedly connected with a knocking assembly, and the inside of the mixing assembly is rotatably connected with a stirring assembly. According to the device, the preliminary mixing mechanism is additionally arranged, medicine powder and water are preliminarily mixed through the stirring assembly before entering the treatment tank, so that after entering the tank, the mixed medicine liquid can be more sufficiently mixed with sewage in the tank, related chemical reactions are generated, the sewage treatment effect is better, and the sewage treatment efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of environmental sewage treatment, specifically to a sewage nitrogen phosphorus recycling treatment device. BACKGROUND

[0002] Sewage treatment is to utilize physical, chemical and biological methods to treat waste water, purify waste water, reduce pollution, and even achieve waste water recycling, reuse, and full use of water resources. The treatment of nitrogen and phosphorus sewage is crucial. To treat nitrogen and phosphorus, chemical reactions are needed to treat sewage containing nitrogen and phosphorus by adding chemicals. Therefore, the prior art requires a treatment tank for sewage treatment. The two are mixed together to clean nitrogen and phosphorus by the method of water inlet at one end and chemical inlet at the other end. However, the above-mentioned common nitrogen and phosphorus recycling treatment tank still has the following problems:

[0003] When adding chemicals in some equipment, the powder chemicals are directly poured into the tank through the chemical inlet. However, the chemicals cannot be fully mixed with water after entering the tank, resulting in low efficiency of nitrogen and phosphorus treatment. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a sewage nitrogen phosphorus recycling treatment device to solve the problem of low efficiency of nitrogen and phosphorus treatment when adding chemicals in some equipment, as described in the background art. The chemicals are directly poured into the tank through the chemical inlet. However, the chemicals cannot be fully mixed with water after entering the tank, resulting in low efficiency of nitrogen and phosphorus treatment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sewage nitrogen phosphorus recycling treatment device, comprising a circulating tank, one side of the top end of the circulating tank is fixedly connected with a water inlet, the other side of the top end of the circulating tank is fixedly connected with a chemical inlet, one end of the water inlet is fixedly connected with a water delivery pipe, one end of the chemical inlet is fixedly connected with a chemical inlet net barrel, the inside of the circulating tank is fixedly connected with a support frame, the top of the support frame is fixedly connected with a mixing assembly, one side of the top end of the mixing assembly is fixedly connected with a knocking assembly, the inside of the mixing assembly is rotatably connected with a stirring assembly, one side of the circulating tank is provided with an access hole.

[0006] Preferably, the mixing assembly comprises a mixing cylinder, the top end of the inner wall of the mixing cylinder is fixedly connected with a support hole frame, a plurality of water outlets are formed in the surface of the mixing cylinder, a plurality of connecting blocks are fixedly connected to the outside of the mixing cylinder, which is beneficial to the preliminary fusion of water and chemicals in the mixing cylinder.

[0007] Preferably, the knocking assembly comprises a knocking support plate, a knocking light hole is formed in one end of the surface of the knocking support plate, limit grooves are formed in the two sides of the inner wall of the knocking light hole, a knocking rod is slidably connected in the knocking light hole, limit blocks are fixedly connected on the two sides of the surface of the knocking rod, a spring plate is fixedly connected to one end of the knocking rod, a knocking spring is sleeved on the surface of the knocking rod, a transmission rod is fixedly connected to one side of the spring plate, the limit grooves are fixedly connected to the one sides of the two limit blocks, and the one sides of the two limit blocks are fixedly connected to one side of the knocking support plate, thereby facilitating the limitation of the powdered medicine powder when passing through the net barrel.

[0008] Preferably, the stirring assembly comprises a stirring rod, a plurality of power paddles are fixedly connected to one side of the surface of the stirring rod, a plurality of mixing paddles are fixedly connected to the other side of the surface of the stirring rod, a rotating disc is fixedly connected to the top of the stirring rod, and a plurality of transmission inclined surface blocks are fixedly connected to the inside of the rotating disc, thereby facilitating the sufficient mixing and stirring of the medicine powder.

[0009] Preferably, the inside of the support hole frame is rotatably connected to the surface of the stirring rod, and one end of the plurality of connecting blocks is fixedly connected to the inner wall of the circulating tank, thereby facilitating the fixation of the mixing assembly in the circulating tank.

[0010] Preferably, the inside of the limit groove is slidably connected to the surface of the limit block, one end of the knocking spring is fixedly connected to one side of the spring plate, and one side of the transmission inclined surface block is slidably connected to the surface of the transmission rod, thereby facilitating the operation of the knocking assembly.

[0011] Compared with the prior art, the nitrogen and phosphorus circulating treatment tank has the beneficial effects that the preliminary mixing mechanism is additionally arranged, the medicine powder and water are preliminarily mixed by the stirring assembly before entering the treatment tank, the mixed medicine water is more fully mixed with the internal sewage after entering the tank, relevant chemical reactions occur, the sewage treatment effect is better, and the efficiency is higher. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 it is the front view structural drawing of nitrogen and phosphorus circulating treatment tank of the utility model;

[0013] Figure 2 it is the side view structural drawing of nitrogen and phosphorus circulating treatment tank of the utility model;

[0014] Figure 3 it is the structure drawing of mixing mechanism of nitrogen and phosphorus circulating treatment tank of the utility model

[0015] Figure 4 it is the structure drawing of mixing assembly of nitrogen and phosphorus circulating treatment tank of the utility model;

[0016] Figure 5 it is the structure drawing of knocking assembly of nitrogen and phosphorus circulating treatment tank of the utility model;

[0017] Figure 6 It is the local enlarged view A of the nitrogen phosphorus circulating treatment tank knocking assembly of the utility model;

[0018] Figure 7 It is the structure view of the nitrogen phosphorus circulating treatment tank stirring assembly of the utility model.

[0019] In the drawing: 1, circulating tank;2, water inlet;3, medicine inlet;4, water delivery pipe;5, medicine inlet net barrel;6, mixing assembly;61, mixing cylinder;62, support hole frame;63, water outlet groove;64, connecting block;7, knocking assembly;71, knocking support plate;72, knocking light hole;73, limiting groove;74, knocking rod;75, limiting sliding block;76, spring plate;77, knocking spring;78, transmission rod;79, limiting stopper;8, stirring assembly;81, stirring rod;82, power paddle;83, mixing paddle;84, rotating disc;85, transmission inclined surface block;9, access hole. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1-7 The utility model provides a kind of sewage nitrogen phosphorus circulating treatment device, including circulating tank 1, the one side of the top of circulating tank 1 is fixedly connected with water inlet 2, the other side of the top of circulating tank 1 is fixedly connected with medicine inlet 3, one end of water inlet 2 is fixedly connected with water delivery pipe 4, one end of medicine inlet 3 is fixedly connected with medicine inlet net barrel 5, the inside of circulating tank 1 is fixedly connected with support frame, the top of support frame is fixedly connected with mixing assembly 6, the one side of the top of mixing assembly 6 is fixedly connected with knocking assembly 7, the inside of mixing assembly 6 is rotatably connected with stirring assembly 8, the side of circulating tank 1 is provided with access hole 9.

[0022] Please refer to Figures 4-6Further, the mixing assembly 6 comprises a mixing cylinder 61, a support hole frame 62 is fixedly connected to the top of the inner wall of the mixing cylinder 61, a plurality of water outlet grooves 63 are formed in the surface of the mixing cylinder 61, a plurality of connecting blocks 64 are fixedly connected to the outer side of the mixing cylinder 61, the knocking assembly 7 comprises a knocking support plate 71, a knocking light hole 72 is formed in one end of the surface of the knocking support plate 71, limit grooves 73 are formed in the inner wall of both sides of the knocking light hole 72, a knocking rod 74 is slidably connected to the inside of the knocking light hole 72, limit sliding blocks 75 are fixedly connected to the surface of both sides of the knocking rod 74, a spring plate 76 is fixedly connected to one end of the knocking rod 74, a knocking spring 77 is sleeved on the surface of the knocking rod 74, a transmission rod 78 is fixedly connected to one side of the spring plate 76, limit stop blocks 79 are fixedly connected to one side of the two limit grooves 73, and one side of the two limit stop blocks 79 is fixedly connected to one side of the knocking support plate 71, the stirring assembly 8 comprises a stirring rod 81, a plurality of power paddles 82 are fixedly connected to one side of the surface of the stirring rod 81, a plurality of mixing paddles 83 are fixedly connected to the other side of the surface of the stirring rod 81, a rotating disc 84 is fixedly connected to the top of the stirring rod 81, and a plurality of transmission inclined surface blocks 85 are fixedly connected to the inside of the rotating disc 84.

[0023] In use, after water enters the water inlet 2, because the water inlet 2 and the water inlet pipe 4 are fixedly connected in communication, the water entering the water inlet 2 will enter the inside of the mixing cylinder 61 along the tangent direction through the water inlet pipe 4, and after the water enters the mixing cylinder 61, because it enters in the tangent direction, the water flow will rotate in the inside of the mixing cylinder 61, thereby driving the power paddles 82 without holes to rotate, the bottom of the medicine inlet 3 on the other side is fixedly connected with the medicine inlet net barrel 5, and the bottom of the medicine inlet net barrel 5 is a mesh structure, which is beneficial to divide part of the medicine powder that may be caked into small pieces, but may also cause the medicine powder to be blocked, thereby causing the medicine to be not smooth, so it is necessary to knock the medicine inlet net barrel 5, after the water drives the power paddles 82, the stirring rod 81 fixedly connected therewith rotates in the inside of the support hole frame 62, the stirring rod 81 drives the mixing paddles 83 to rotate, and because the rotating disc 84 is installed at the top of the stirring rod 81, it also rotates with the stirring rod 81, the surface of the transmission rod 78 is in contact with and slides on the surface of the transmission inclined surface block 85, the transmission rod 78 is pulled to one side when the rotating disc 84 drives the transmission inclined surface block 85 to rotate, at this time the knocking spring 77 is in a stretched state, after the transmission inclined surface block 85 and the transmission rod 78 are disconnected, the knocking spring 77 resets, drives the spring plate 76 to reset, and then drives the knocking rod 74 fixedly connected with the spring plate 76 to reset and knock the mixing cylinder 61, the inside of the rotating disc 84 is connected with a plurality of transmission inclined surface blocks 85, so that the rotating disc 84 rotates one circle can knock multiple times, after the medicine powder falls into the inside of the mixing cylinder 61, the power paddles 82 and the mixing paddles 83 will stir and accelerate the fusion of the medicine powder.

[0024] When the embodiment of the application is used, after the medicine powder enters the mixing cylinder 61, the surface of the mixing paddle 83 is provided with a plurality of holes, which is beneficial to the stirring of water more violently, so that the mixing effect of the medicine powder is better, the limiting block 79 can prevent the knocking rod 74 from being separated from the limiting groove 73, the limiting groove 73 has the effects of ensuring the stability of knocking and preventing the transmission rod 78 from rotating, the maintenance opening 9 is beneficial to the later maintenance, and the mixed medicine water is discharged to the inside of the circulating tank 1 through the water outlet groove 63.

[0025] 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 recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sewage nitrogen and phosphorus circulation treatment device, comprising a circulation tank (1), characterized in that: The top end of the circulating tank (1) is fixedly connected with a water inlet (2) on one side, and a medicine inlet (3) on the other side, one end of the water inlet (2) is fixedly connected with a water delivery pipe (4), one end of the medicine inlet (3) is fixedly connected with a medicine inlet net barrel (5), the inside of the circulating tank (1) is fixedly connected with a support frame, the top of the support frame is fixedly connected with a mixing assembly (6), one side of the top end of the mixing assembly (6) is fixedly connected with a knocking assembly (7), the inside of the mixing assembly (6) is rotatably connected with a stirring assembly (8), one side of the circulating tank (1) is provided with an access hole (9).

2. The sewage nitrogen and phosphorus circulation treatment device according to claim 1, characterized in that: The mixing assembly (6) comprises a mixing cylinder (61), the top end of the inner wall of the mixing cylinder (61) is fixedly connected with a support hole frame (62), the surface of the mixing cylinder (61) is provided with a plurality of water outlets (63), and the outer side of the mixing cylinder (61) is fixedly connected with a plurality of connecting blocks (64).

3. The sewage nitrogen and phosphorus circulation treatment device according to claim 2, characterized in that: The knocking assembly (7) comprises a knocking support plate (71), one end of the surface of the knocking support plate (71) is provided with a knocking light hole (72), the inner walls of the knocking light hole (72) are provided with limiting grooves (73) on both sides, the inside of the knocking light hole (72) is slidably connected with a knocking rod (74), the surfaces of the knocking rod (74) are fixedly connected with limiting sliding blocks (75) on both sides, one end of the knocking rod (74) is fixedly connected with a spring plate (76), the surface of the knocking rod (74) is sleeved with a knocking spring (77), one side of the spring plate (76) is fixedly connected with a transmission rod (78), one side of each of the two limiting grooves (73) is fixedly connected with a limiting block (79), and one side of each of the two limiting blocks (79) is fixedly connected with one side of the knocking support plate (71).

4. The sewage nitrogen and phosphorus circulation treatment device according to claim 3, characterized in that: The stirring assembly (8) comprises a stirring rod (81), one side of the surface of the stirring rod (81) is fixedly connected with a plurality of power paddles (82), the other side of the surface of the stirring rod (81) is fixedly connected with a plurality of mixing paddles (83), the top of the stirring rod (81) is fixedly connected with a rotating disc (84), and the inside of the rotating disc (84) is fixedly connected with a plurality of transmission inclined surface blocks (85).

5. The sewage nitrogen and phosphorus circulation treatment device according to claim 4, characterized in that: The inside of the support hole frame (62) is rotatably connected with the surface of the stirring rod (81), and one end of each of the plurality of connecting blocks (64) is fixedly connected with the inner wall of the circulating tank (1).

6. The sewage nitrogen and phosphorus circulation treatment device according to claim 4, characterized in that: The inside of the limiting groove (73) is slidably connected with the surface of the limiting sliding block (75), one end of the knocking spring (77) is fixedly connected with one side of the spring plate (76), and one side of the transmission inclined surface block (85) is slidably connected with the surface of the transmission rod (78).

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