CN209128127U - A kind of aeration equipment for industrial sewage - Google Patents

Abstract

The utility model provides a kind of trade effluent aerator, the shell offers water inlet and water inlet, the water inlet connects water jet by the first water pipe, the water jet includes water pump, one end of the first water pipe connection water pump, the other end of the water pump connect one end of the second water pipe, and the other end of second water pipe is removably connected with distributive pipe road by tee tube, distributive pipe road bottom offers several apopores, is equipped with below the apopore and turns brush device；The utility model forms sewage curtain after spraying from apopore, sewage is enable adequately to contact with the oxygen in air by turning brush device and water jet, water, and then improves the content of dirty water oxygen, and the organic matter in oxidation, decomposition sewage has the function that once to be aerated；Turn brush device simultaneously to be located at immediately below water jet, when turning brush movement, water droplet can generate sinuous flow when falling and hitting sewage level and forming bubble can be such that the oxygen content in water increases, and has the function that secondary aeration.

Description

A kind of aeration equipment for industrial sewage

technical field

The utility model relates to the technical field of aeration equipment, in particular to an aeration equipment for industrial sewage.

Background technique

In the process of biochemical treatment of industrial sewage, aeration equipment is widely used to provide dissolved oxygen required for biochemical water treatment. Aeration equipment accelerates the transfer of oxygen in the air to the sewage by stirring the sewage, thereby increasing the oxygen content in the sewage, oxidizing and decomposing the organic matter in the sewage; Effective measures to deal with work quality and efficiency. The existing aeration equipment usually only performs aeration once, and the amount of aeration is small, resulting in uneven diffusion and aeration, a small actual aeration area, and a low utilization rate of oxygen.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned technical problems, the utility model provides a kind of aeration equipment for industrial sewage, and the technical scheme provided by the utility model is as follows:

An aeration device for industrial sewage, comprising a casing, the casing is provided with a water inlet and a water inlet, the water inlet is connected to a water sprayer through a first water pipe, the water sprayer includes a water pump, the first water inlet The water pipe is connected to one end of the water pump, the other end of the water pump is connected to one end of the second water pipe, the other end of the second water pipe is detachably connected to a water distribution pipe through a tee pipe, and a number of water distribution pipes are opened at the bottom of the water distribution pipe. A water outlet hole, a brush rotating device is installed below the water outlet hole, the rotating brush device includes a rotating brush, the rotating brush is sleeved on the rotating shaft, and the two ends of the rotating shaft are respectively connected to the first bearing seat and the second bearing seat. , the first bearing seat and the second bearing seat are respectively fixed on both sides of the housing.

Further, the water distribution pipe is a hollow structure, and two ends of the water distribution pipe are detachably connected with covers respectively.

Further, the water outlet is connected with a water outlet pipe, and a filter screen is detachably installed at the bottom of the water outlet pipe.

Further, two support seats are relatively fixedly welded on both sides of the inner wall of the housing, and the two support seats are respectively fixedly connected with the first bearing seat and the second bearing seat.

Further, both ends of the rotating shaft are also respectively installed with a first partition plate and a second partition plate.

The utility model uses the rotating brush and the water sprayer to form a sewage curtain after the water is sprayed from the water outlet, so that the sewage can fully contact the oxygen in the air, thereby increasing the oxygen content in the sewage, oxidizing and decomposing the oxygen in the sewage. At the same time, the rotating brush is located directly under the water sprayer. When the sprinkler sprays water, it can drive the rotating brush to move. When the rotating brush moves, water droplets will be sprayed around, and the water droplets will fall. When it hits the sewage surface, it will produce turbulent flow and form bubbles, which will increase the oxygen content in the water and achieve the effect of secondary aeration.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

Fig. 1 is the overall structure schematic diagram of a kind of industrial sewage aeration equipment of the present invention;

Fig. 2 is the structural representation of the rotating brush of the present invention;

Fig. 3 is the structural representation of the sprinkler of the present utility model;

The figure is marked as:

1. Shell, 11, water inlet, 12, first water pipe, 13, sprinkler, 131, water pump, 132, second water pipe, 133, tee pipe, 134, water distribution pipe, 135, cover, 136, Water outlet pipe, 137, filter screen, 14, rotating brush, 141, rotating brush, 142, rotating shaft, 143, first partition plate, 144, first bearing seat, 15, support seat.

Detailed ways

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

Please refer to Fig. 1, Fig. 2, Fig. 3, an aeration device for industrial sewage, including a casing 1, the casing 1 is provided with a water inlet 11 and a water inlet 11, and the water inlet 11 is connected to a water sprayer through a first water pipe 12 13. The water sprinkler 13 includes a water pump 131, the first water pipe 12 is connected to one end of the water pump 131, the other end of the water pump 131 is connected to one end of the second water pipe 132, and the other end of the second water pipe 132 is detachably connected to a branch through a tee pipe. The water pipeline 134 and the water distribution pipeline 134 are provided with a number of water outlet holes at the bottom, and a rotating brush 141 is installed below the water outlet holes. The rotating brush 141 device 14 includes a rotating brush 141. The two ends are respectively connected to the first bearing seat 144 and the second bearing seat, and the first bearing seat 144 and the second bearing seat are respectively fixed on both sides of the housing 1 .

When in use, sewage is introduced into the water inlet 11, and the sewage flows to the rotating brush 141 along the first water pipe 12. Under the action of the water pump 131, the pressure in the pipe increases and flows to the second water pipe 132 and then reaches the water distribution pipe. 134 until it is ejected from the water outlet. With the increase of the water pump 131, the sewage ejected from the water outlet has a greater force and is sprayed to the rotating brush 141. The rotating brush 141 rotates around the rotating shaft 142 under the action of the sewage flow. When the water is sprayed from the outlet hole, a sewage curtain is formed, so that the sewage can fully contact the oxygen in the air, thereby increasing the oxygen content in the sewage, oxidizing and decomposing the organic matter in the sewage, and achieving the effect of aeration; when the sewage is sprayed On the rotating brush 141, it will also drive the rotating brush 141 to move around the rotating shaft 142. When the rotating brush 141 moves, water droplets will be sprayed around. The oxygen content increases to achieve the effect of secondary aeration. The use of this equipment can achieve the effect of secondary aeration without access to other energy sources (such as electric energy), which is more economical and more economical, and the aeration effect is better.

This embodiment is a further supplement to the previous embodiment. The water distribution pipe 134 is a hollow structure, and the two ends of the water distribution pipe 134 are detachably connected with a cover 135. A sealing ring (not shown in the figure) is installed inside the cover 135 to separate the water. Both the pipe 134 and the cover 135 are connected by threads, which are very common in the prior art and will not be described here; when there is debris in the water distribution pipe 134, the cover 135 can be opened for cleaning; the water outlet is connected with a water outlet pipe 136, and the water outlet pipe A filter screen 137 is detachably installed at the bottom of 136. When the water outlet pipe 136 is blocked, the filter screen 137 can be removed for cleaning. The filter screen 137 and the water outlet pipe 136 are also connected by threads.

This embodiment is a further supplement to the previous embodiment. Two support seats 15 are relatively fixedly welded on both sides of the inner wall of the housing 1. The two support seats 15 are respectively fixedly connected with a first bearing seat 144 and a second bearing seat; 15 mainly plays the role of supporting the bearing seat. The two ends of the rotating shaft 142 are also respectively installed with a first partition plate 143 and a second partition plate.

To sum up, the utility model uses the rotating brush device and the water sprayer to form a sewage curtain when the water is sprayed from the water outlet hole, so that the sewage can fully contact the oxygen in the air, thereby increasing the oxygen content in the sewage and oxidizing the sewage. , Decompose the organic matter in the sewage to achieve the effect of aeration; at the same time, the rotating brush is located directly under the water sprayer, when the sprinkler sprays water, it can drive the rotating brush to move, and when the rotating brush moves, it will be sprayed around. Water droplets, when they fall and hit the sewage surface, will produce turbulent flow and form bubbles, which will increase the oxygen content in the water and achieve the effect of secondary aeration.

The present utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned methods, as long as various non-substantial improvements made by the method concept and technical solutions of the present utility model are adopted, or If the concept and technical solutions of the present invention are directly applied to other occasions without improvement, they all fall within the protection scope of the present invention.

Claims (5)

1. Aeration equipment for industrial sewage, characterized in that it comprises a casing, the casing is provided with a water inlet and a water inlet, and the water inlet is connected to a water sprayer through a first water pipe, and the water sprayer comprises a water pump, the first water pipe is connected to one end of the water pump, the other end of the water pump is connected to one end of a second water pipe, and the other end of the second water pipe is detachably connected to a water distribution pipe through a tee pipe, and the water distribution pipe is detachably connected to the other end of the second water pipe. There are several water outlet holes at the bottom of the pipe, and a brush rotating device is installed below the water outlet holes. The rotating brush device includes a rotating brush, and the rotating brush is sleeved on the rotating shaft, and the two ends of the rotating shaft are respectively connected to the first bearing. A seat and a second bearing seat, the first bearing seat and the second bearing seat are respectively fixed on both sides of the housing. 2 . The aeration equipment for industrial sewage according to claim 1 , wherein the water distribution pipe is a hollow structure, and the two ends of the aeration pipe are detachably connected with covers respectively. 3 . 3 . The aeration equipment for industrial sewage according to claim 2 , wherein a water outlet pipe is connected to the water outlet hole, and a filter screen is detachably installed at the bottom of the water outlet pipe. 4 . 4 . The aeration equipment for industrial sewage according to claim 3 , wherein two support seats are relatively fixedly welded on both sides of the inner wall of the casing, and the two support seats are respectively fixed with the first bearing. 5 . seat, the second bearing seat. 5 . The aeration equipment for industrial sewage according to claim 4 , wherein a first partition plate and a second partition plate are respectively installed at both ends of the rotating shaft. 6 .