CN208776396U - A kind of wastewater treatment aerator - Google Patents

Abstract

The utility model is suitable for environment protection field, a kind of wastewater treatment aerator is provided, a block baffle is vertically arranged in the aeration tank, the aeration tank is divided into left half and right half by the baffle, the aeration tube that two whole body are distributed with multiple ventholes is laterally set in the left half pond body of aeration tank, the air delivery device is connected to the aeration tube, a grid is laterally arranged in aeration tank right half, the aeration tank right half is additionally provided with water inlet pipe and outlet pipe, and water inlet pipe bottom end is located at the lower section of the grid, the outlet pipe is horizontally installed on aeration tank right half bottom, described outlet pipe one end passes through the baffle and is connected to aeration tank left half, the other end is extend out to outside aeration tank, one is also set up on the baffle while protruding into the drinking-water pipe of the aeration tank left-right parts, water pump is provided on the drinking-water pipe.The device can make aeration tank aeration more abundant, and structure arrangement is uniformly, and aeration program can be effectively treated, to achieve the purpose that purify sewage.

Description

A kind of wastewater treatment aerator

Technical field

The utility model belongs to environment protection field more particularly to a kind of wastewater treatment aerator.

Background technique

Aeration is a kind of means for contacting air strongly with water, its object is to which the oxygen in air is dissolved in the water, Or gas unwanted in water and volatile materials are banished in air.In other words, it is promoted between gas and liquid A kind of means of mass exchange.Domestic aeration conventional means is activated sludge process at present, and the aeration method is in the prevalence of capital construction Take, running cost it is high, energy consumption is high, manages more complex, the problems such as sludge bulking, Mud up-floating easily occurs, and cannot go to denitrogenate, phosphorus etc. Inorganic nutrient substance.Inadequate resource such a for China, populous developing country, from the angle of sustainable development From the point of view of, it is not appropriate for China's actual conditions.So to provide a kind of structure simple for the utility model, it is easy to build, prevents Mud up-floating, it is whole Body is of a tightly knit structure, and saves the Aeration tank structure of cost, to solve prior art problem.

Utility model content

In view of the above problems, the purpose of this utility model is to provide a kind of wastewater treatment aerators, it is intended to solve to expose The insufficient technical problem of gas.

The utility model adopts the following technical solution:

A block baffle is vertically arranged in the aeration tank, the aeration tank is divided into left half and right half by the baffle, The aeration tube that two whole body are distributed with multiple ventholes, the air delivery device and institute are laterally set in the left half pond body of aeration tank Aeration tube connection is stated, laterally one grid of setting, the aeration tank right half are additionally provided with water inlet pipe and go out aeration tank right half Water pipe, and water inlet pipe bottom end is located at the lower section of the grid, the outlet pipe is horizontally installed on aeration tank right half bottom, Described outlet pipe one end passes through the baffle and is connected to aeration tank left half, and the other end is extend out to outside aeration tank, the water outlet The nozzle position that pipe is located at outside aeration tank is provided with sluice, one is also set up on the baffle while protruding into the aeration tank or so Partial drinking-water pipe is provided with water pump on the drinking-water pipe.

Further, it also sets up at the top of the aeration tank and also pacifies in metal frame described in the metal frame at a connection pond body both ends Equipped with transmission case, the transmission case is located at the baffle top position, and the transmission case includes motor, and the motor output end connects Transmission shaft is connect, the transmission shaft is equipped with driving gear, and the driving gear also meshes with one driven gear of setting, described driven Gear location mid-shaft fixes worm screw, and the baffle is hollow structure, and worm screw lower part quartile is in the baffle, the aeration Pipe left end is equipped with the gas nozzle that be connected to the air delivery device, right end equipped with short axle, the gas nozzle position it is fixed and with aeration By setting sealing bearing connection between pipe, the short axle extends to the baffle interior and is equipped with driving gear, the driving Gear is engaged with the worm screw.

Further, detection manhole is provided on the right side wall of the aeration tank, the detection manhole is located at the outlet pipe Top.

The beneficial effects of the utility model are: being vertically arranged a block baffle in the aeration tank, entire aeration tank is divided into Two parts, a part enter sewage, primary filtration, and another part is aerated, and laterally set in the left half pond body of aeration tank The aeration tube that two whole body are distributed with multiple ventholes is set, the air delivery device is connected to the aeration tube, in air delivery device Air uniformly distributed by venthole, reach and the well-mixed purpose of liquid, the laterally setting one of aeration tank right half A grid may filter that big particle object, the aeration tank right half are additionally provided with water inlet pipe and outlet pipe, and water inlet pipe bottom End is located at the lower section of the grid, and large particle, which is stacked on grid, when avoiding into water enters aeration tank and influence aeration, described Outlet pipe one end passes through the baffle and is connected to aeration tank left half, and the other end is extend out to outside aeration tank, the outlet pipe position Nozzle position outside aeration tank is provided with sluice, one is also set up on the baffle while protruding into the aeration tank left-right parts Drinking-water pipe, be provided with water pump on the drinking-water pipe.

Detailed description of the invention

Fig. 1 is a kind of structure chart of wastewater treatment aerator provided by the embodiment of the utility model.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.

Fig. 1 shows a kind of wastewater treatment aerator provided by the embodiment of the utility model, only shows for ease of description Part relevant to the utility model embodiment is gone out.

As shown in Figure 1, a kind of wastewater treatment aerator provided in this embodiment, including aeration tank and setting are in aeration tank Outer air delivery device, it is characterised in that: be vertically arranged a block baffle 8 in the aeration tank 1, the baffle 8 is by the aeration tank 1 It is divided into left half and right half, the exposure that two whole body are distributed with multiple ventholes is laterally set in 1 left half pond body of aeration tank Tracheae 3, the air delivery device 2 are connected to the aeration tube 3, and a grid 4, the aeration is laterally arranged in 1 right half of aeration tank 1 right half of pond is additionally provided with water inlet pipe 5 and outlet pipe 6, and 5 bottom end of water inlet pipe is located at the lower section of the grid 4, the outlet pipe 6 are horizontally installed on the 1 right half bottom of aeration tank, described 6 one end of outlet pipe pass through the baffle 8 and with 1 left part of aeration tank Divide connection, the other end is extend out to outside aeration tank 1, and the nozzle position that the outlet pipe 6 is located at outside aeration tank 1 is provided with sluice, institute The drinking-water pipe for also setting up one on baffle 8 while protruding into 1 left-right parts of aeration tank is stated, is provided with water on the drinking-water pipe Pump.

In actual operation, a block baffle 8 will be vertically arranged in aeration tank 1, the baffle 8, which divides the aeration tank 1, is Water inlet pipe 5 is arranged in left half and right half, 1 right half of aeration tank, when sewage enters 1 right half of aeration tank by water inlet pipe 5, By the grid 4 that is arranged in 1 right half of aeration tank by 1 right half of aeration tank it is laterally separated be two regions, water inlet pipe 5 protrudes into 4 lower section of grid, makes sewage ramp up filling from 1 bottom of aeration tank, the bulky grain when the sewage water surface crosses grid 4, inside sewage Object can be obstructed by grid 4 and also set up one in pool bottom, the baffle 8 while protrude into 1 left-right parts of aeration tank Drinking-water pipe, which gos deep into 1 right half of aeration tank, the sewage Jing Guo primary filtration is pumped into the left half of aeration tank 1 It is inside aerated, the outlet pipe 6 is horizontally installed on the 1 right half bottom of aeration tank, and described 6 one end of outlet pipe passes through described Baffle 8 is simultaneously connected to, this setup with 1 left half of aeration tank, can will pass through the sewage of aeration directly out of left part subregion Aeration tank 1 is detached, into next device.

In a kind of mode of the utility model, another preferred embodiment is provided, also sets up one at the top of the aeration tank 1 Root connects the metal frame 7 at pond body both ends, which is the steel beam structure of staggeredly welding, there is a large amount of vacant sky between frame body Between, it is flowed for gas displacement in aeration tank 1 and additional air distributes when aeration, in the metal frame 7 be also equipped with transmission Case 9, the transmission case 9 are located at 8 top position of baffle, and the transmission case 9 includes motor, and the motor output end connection passes Moving axis, the transmission shaft are equipped with driving gear, and the driving gear also meshes with one driven gear of setting, the driven gear Location mid-shaft fixes worm screw, and the baffle 8 is hollow structure, and worm screw lower part quartile is in the baffle 8, the aeration tube 3 left ends are equipped with the gas nozzle that be connected to the air delivery device 2, right end equipped with short axle, the gas nozzle position it is fixed and with aeration By setting sealing bearing connection between pipe 3, the short axle extends to 8 inside of baffle and is equipped with driving gear, the drive Moving gear is engaged with the worm screw, when motor rotates, drives transmission shaft rotation to make the meshing gear being connected on transmission shaft Mesh transmission effect occurs for device, drives driving gear with the worm screw of driven gear coaxial arrangement, makes to be located at 1 left half of aeration tank Two aeration tubes 3 rotate with it, to enable the gas exported out of aeration tube 3 more fully in aeration process It is mixed with sewage, achievees the purpose that quickly to be aerated.

Further, detection manhole is provided on the right side wall of the aeration tank 1, the detection manhole is located at the outlet pipe 6 tops, in actual moving process, as time increases, 1 right half bottom of aeration tank can accumulate more and more bulky grains Object and sludge can clear up the filtrate of accumulation for a long time by opening detection manhole channel, can also pass through the detection manhole The other component in aeration tank 1 is inspected periodically and repaired inside into aeration tank 1.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (3)

1. a kind of wastewater treatment aerator, including aeration tank and the air delivery device being arranged in outside aeration tank, it is characterised in that: institute It states and is vertically arranged a block baffle in aeration tank, the aeration tank is divided into left half and right half, aeration tank left part by the baffle It is divided in pond body and the aeration tube that two whole body are distributed with multiple ventholes is laterally set, the air delivery device and the aeration tube connects Logical, laterally one grid of setting, the aeration tank right half are additionally provided with water inlet pipe and outlet pipe, and water inlet to aeration tank right half Tube bottom end is located at the lower section of the grid, and the outlet pipe is horizontally installed on aeration tank right half bottom, the outlet pipe One end passes through the baffle and is connected to aeration tank left half, and the other end is extend out to outside aeration tank, and the outlet pipe is located at aeration Nozzle position outside pond is provided with sluice, and one is also set up on the baffle while protruding into drawing water for the aeration tank left-right parts It manages, is provided with water pump on the drinking-water pipe.

2. a kind of wastewater treatment aerator according to claim 1, it is characterised in that: also set up at the top of the aeration tank Transmission case is also equipped in metal frame described in the metal frame at a piece connection pond body both ends, the transmission case is located above the baffle Position, the transmission case include motor, and the motor output end connects transmission shaft, and the transmission shaft is equipped with driving gear, institute It states driving gear and also meshes with one driven gear of setting, the fixed worm screw of the driven gear location mid-shaft, the baffle is hollow Structure, for worm screw lower part quartile in the baffle, the aeration tube left end is equipped with the gas nozzle being connected to the air delivery device, Right end is equipped with short axle, and the gas nozzle position is fixed and is connect between aeration tube by setting sealing bearing, the short axle It extends to the baffle interior and driving gear is installed, the driving gear is engaged with the worm screw.

3. a kind of wastewater treatment aerator according to claim 2, it is characterised in that: on the right side wall of the aeration tank It is provided with detection manhole, the detection manhole is located above the outlet pipe.