Sewage treatment device

Abstract

The utility model discloses a sewage treatment device, which relates to the technical field of sewage treatment and comprises a treatment tank, a water inlet pipe and a water outlet pipe. The treatment mechanism is nested in the treatment tank, the treatment mechanism comprises a plurality of rotating pipes, stirring pipes are connected to the left and right sides of the rotating pipes, a plurality of nozzles are mounted on the stirring pipes, a first rotating joint is connected between every two vertically adjacent rotating pipes, and a second rotating joint is connected between every two vertically adjacent rotating pipes. The pipe body, extending into the spherical supporting cover, of the rotating pipe is fixedly sleeved with first bevel gears, and a second bevel gear is meshed between the upper first bevel gear and the lower first bevel gear in the spherical supporting cover. According to the sewage treatment device, chemicals are sprayed out through the nozzles on the treatment mechanism, the spraying range is expanded, meanwhile, the driving motor works to enable the upper and lower adjacent stirring pipes to rotate in opposite directions, so that sewage is in a turbulent flow state, the chemicals and the sewage can be rapidly and fully mixed, and the sewage treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to a sewage treatment device. BACKGROUND

[0002] Sewage treatment refers to the process that carries out purification to sewage so that the sewage can reach the water quality requirement of being discharged into a certain water body or reused, and is widely applied in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and the like, and more and more enters the daily life of ordinary people.

[0003] At present, there are many sewage such as industrial wastewater or agricultural sewage, which mostly contains many chemical components, so that such sewage needs to be treated by adding reagent before the next step of filtration and purification, but the dosing sewage treatment device used in general sewage treatment often cannot uniformly diffuse the reagent in the sewage after adding the reagent, which leads to that the sewage cannot be fully purified, and affects the treatment effect. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sewage treatment device to solve the problems in the above background.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a sewage treatment device, comprising:

[0006] A treatment tank, a water inlet pipe is installed at the top of the treatment tank, and a sewage discharge pipe is connected to the bottom of the treatment tank;

[0007] A treatment mechanism is nested in the treatment tank, the treatment mechanism comprises a plurality of rotating pipes, stirring pipes are connected to the left and right sides of the rotating pipes, a plurality of nozzles are installed on the stirring pipes, spherical support covers are arranged between two adjacent rotating pipes in the up-down direction, one end of the rotating pipe close to the spherical support cover is rotatably inserted into the spherical support cover, first rotating joints are connected between two adjacent rotating pipes in the up-down direction, first bevel gears are fixedly sleeved with the pipe body of the rotating pipe inserted into the spherical support cover, and a second bevel gear is engaged between the two first bevel gears in the spherical support cover;

[0008] A driving motor is installed at the lower middle part of the treatment tank, and the output end of the driving motor is fixedly connected with the lower end of the rotating pipe located at the lowermost position.

[0009] A reagent conveying pipe is inserted into the treatment tank through the top wall of the treatment tank, and a second rotating joint is connected between the lower end of the reagent conveying pipe and the top end of the rotating pipe located at the uppermost position.

[0010] Preferably, the second bevel gear is rotatably connected with the inner wall of the spherical support cover, so that the second bevel gear can rotate, facilitating the transmission of the second bevel gear.

[0011] Preferably, support rods are fixed to the front and rear sides of the spherical support cover, and the ends of the support rods away from the spherical support cover are connected with the inner wall of the treatment tank, so that the spherical support cover is stably installed in the treatment tank.

[0012] Preferably, the nozzle is installed on the side of the stirring pipe away from the rotation direction thereof.

[0013] Preferably, the lower end of the lowermost rotating pipe is sealed.

[0014] Preferably, support legs are fixed to the bottom of the treatment tank, and the treatment tank is supported by the support legs, so that the treatment tank is stably placed.

[0015] Preferably, a sewage valve is installed on the sewage pipe, and opening the sewage valve facilitates the sewage in the treatment tank to enter the next sewage treatment process through the sewage pipe.

[0016] Preferably, a medicament delivery source is connected to the end of the medicament delivery pipe away from the second rotating joint, and the medicament delivery source inputs the sewage treatment medicament into the treatment tank through the medicament delivery pipe.

[0017] In the above technical solution, the technical effects and advantages of the present application are as follows:

[0018] By arranging the treatment mechanism in the treatment tank, the sewage treatment medicament is input into the treatment mechanism through the medicament delivery pipe, and then sprayed out through the nozzles on the stirring pipes of the treatment mechanism, thereby expanding the spraying range. Meanwhile, the driving motor is operated, so that the rotation directions of the adjacent stirring pipes on the treatment mechanism are opposite, and the sewage is in a turbulent state, so that the medicament and the sewage can be quickly and fully mixed, thereby greatly improving the mixing effect and the treatment efficiency of the sewage. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0020] Fig. 1 is a perspective view of the present application;

[0021] Fig. 2 is a schematic view of the overall structure of the present application;

[0022] Fig. 3 It is a three-dimensional sectional view of the processing mechanism of the utility model;

[0023] Fig. 4 It is a schematic diagram of the rotating pipe structure of the utility model.

[0024] Mark explanation:

[0025] 1, processing tank;2, water inlet pipe;3, sewage pipe;4, rotating pipe;5, stirring pipe;6, nozzle;7, spherical support cover;8, first rotary joint;9, first bevel gear;10, second bevel gear;11, drive motor;12, medicament delivery pipe;13, second rotary joint;14, support rod;15, support leg. Specific implementation

[0026] In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail below with the help of the accompanying drawings.

[0027] The utility model provides a kind of sewage treatment device as Figs. 1 to 4 As shown in the figure, comprising:

[0028] Processing tank 1, the top of processing tank 1 is equipped with water inlet pipe 2, and the bottom of processing tank 1 is connected with sewage pipe 3;

[0029] Processing mechanism, processing mechanism is nested in processing tank 1, and processing mechanism includes multiple rotating pipes 4, and the left and right sides of rotating pipe 4 are connected with stirring pipe 5, and multiple nozzles 6 are installed on stirring pipe 5, and nozzle 6 is installed on the side of stirring pipe 5 away from its rotating direction, spherical support cover 7 is arranged between two rotating pipes 4 adjacent to each other, one end of rotating pipe 4 close to spherical support cover 7 is rotatably inserted into spherical support cover 7, first rotary joint 8 is connected between two rotating pipes 4 adjacent to each other, first bevel gear 9 is fixedly sleeved on the pipe body of rotating pipe 4 inserted into spherical support cover 7, second bevel gear 10 is engaged between the upper and lower first bevel gears 9 in spherical support cover 7, and the lower end of the lowermost rotating pipe 4 is sealingly arranged;

[0030] Drive motor 11, drive motor 11 is installed at the lower middle part of processing tank 1, and the output end of drive motor 11 is fixedly connected with the lower end of the lowermost rotating pipe 4;

[0031] Medicament delivery pipe 12, the lower end of medicament delivery pipe 12 penetrates the top wall of processing tank 1 and is inserted into processing tank 1, second rotary joint 13 is connected between the lower end of medicament delivery pipe 12 and the top end of the uppermost rotating pipe 4, medicament delivery source is connected to the end of medicament delivery pipe 12 away from second rotary joint 13, and medicament delivery source inputs sewage treatment medicament into processing tank 1 through medicament delivery pipe 12.

[0032] The second bevel gear 10 is rotationally connected with the inner wall of the spherical support cover 7, so that the second bevel gear 10 can rotate, facilitating the transmission of the second bevel gear 10.

[0033] The spherical support cover 7 is fixed with support rods 14 on the front and rear sides, and the ends, away from the spherical support cover 7, of the support rods 14 are connected with the inner wall of the treatment tank 1, so as to realize stable installation of the spherical support cover 7 in the treatment tank 1.

[0034] The bottom of the treatment tank 1 is fixed with support legs 15, and the treatment tank 1 is supported by the support legs 15, so as to be placed stably.

[0035] The blowdown pipe 3 is provided with a blowdown valve, and opening the blowdown valve facilitates the sewage in the treatment tank 1 to enter the next sewage treatment process through the blowdown pipe 3.

[0036] In the utility model, sewage treatment agent enters the uppermost rotating pipe 4 through the agent conveying pipe 12 and the second rotary joint 13, and then enters each rotating pipe 4 in turn, and then flows into the stirring pipe 5 on each rotating pipe 4, and finally is sprayed out through the nozzle 6 on each stirring pipe 5, which expands the spraying range, and simultaneously, the driving motor 11 works to drive the lowermost rotating pipe 4 to rotate, the rotating pipe 4 rotates to drive the second bevel gear 10 to rotate through the meshing of the first bevel gear 9 thereon and the second bevel gear 10 in the spherical support cover 7, the second bevel gear 10 rotates to drive the rotating pipe 4 above it to rotate through the meshing of the first bevel gear 9 thereon, simultaneously making all the rotating pipes 4 rotate, the rotating pipe 4 rotates to drive the stirring pipe 5 thereon to rotate, and since the rotating directions of the upper and lower rotating pipes 4 are opposite, the rotating directions of the stirring pipes 5 adjacent to each other are opposite, so that the sewage is in a turbulent state, which can make the agent and the sewage mix quickly and sufficiently, greatly improving the mixing effect and the treatment efficiency of the sewage.

[0037] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, and it is needless to say that those skilled in the art can modify the described embodiments in various manners without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A sewage treatment apparatus characterised in that, Include: The processing tank (1), the top of the processing tank (1) is provided with water inlet pipe (2), the bottom of the processing tank (1) is connected with sewage pipe (3); Processing mechanism, the processing mechanism is nested in processing tank (1), the processing mechanism includes a plurality of rotating tube (4), the left and right sides of the rotating tube (4) are connected with stirring pipe (5), a plurality of nozzles (6) are installed on the stirring pipe (5), two adjacent rotating tube (4) between the upper and lower is equipped with spherical support cover (7), the end of the rotating tube (4) close to the spherical support cover (7) is rotatably inserted into the spherical support cover (7), the first rotary joint (8) is connected between the two adjacent rotating tube (4) between the upper and lower, the pipe body of the rotating tube (4) inserted into the spherical support cover (7) is fixedly sleeved with first bevel gear (9), the second bevel gear (10) is engaged between the two first bevel gear (9) in the spherical support cover (7); Driving motor (11), the driving motor (11) is installed in the lower side of the processing tank (1), the output end of the driving motor (11) is fixedly connected with the lower end of the rotating tube (4) located at the lowermost position; Medicine delivery pipe (12), the lower end of the medicine delivery pipe (12) penetrates the top wall of the processing tank (1) and extends into the processing tank (1), and the second rotary joint (13) is connected between the lower end of the medicine delivery pipe (12) and the top end of the rotating tube (4) located at the uppermost position.

2. A sewage treatment apparatus as claimed in claim 1, characterised in that: The second bevel gear (10) is rotatably connected with the inner wall of the spherical support cover (7).

3. A sewage treatment apparatus as claimed in claim 1, wherein: The front and rear sides of the spherical support cover (7) are fixedly provided with support rods (14), and the ends of the support rods (14) away from the spherical support cover (7) are connected with the inner wall of the processing tank (1).

4. The sewage treatment device of claim 1, wherein: The nozzle (6) is installed on the side of the stirring pipe (5) away from its rotating direction.

5. The sewage treatment device of claim 1, wherein: The lower end of the rotating tube (4) located at the lowermost position is sealingly arranged.

6. The sewage treatment device of claim 1, wherein: The bottom of the processing tank (1) is fixedly provided with support legs (15).

7. The sewage treatment device of claim 1, wherein: The sewage pipe (3) is provided with a sewage valve.

8. The sewage treatment device of claim 1, wherein: The end of the medicine delivery pipe (12) away from the second rotary joint (13) is connected with a medicine delivery source.

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