CN207845261U - A kind of aerator of MBR films operation - Google Patents

Abstract

The utility model discloses a kind of aerators of MBR films operation,Including being aerated ontology,The inner upper of the aeration ontology is fixed with motor,The rotated down of the motor is connected with shaft,The lower outer of the shaft is installed with impeller,It is connected with flap above the bottom plate,The side of the flap is installed with scraper plate,The scraper plate is equipped with seven altogether,The lower end of the aeration ontology is fixed with sewage into entering the room,The fixing port is equipped with seven altogether,There are four supporting racks into the outside fixation entered the room for the sewage,The outside of the MBR films is connected with supporting rack by four fixed seats,There are two the air inlet pipe is installed altogether,There are four the limited block is installed altogether,It is bolted telescoping tube between two air inlet pipe,The both ends of the telescoping tube are symmetrically fixed with gasket,The utility model is provided with installation scraper plate,It avoids and is not easy to get lodged in sewage into the problem of the sundries removal entered the room.

Description

A kind of aerator of MBR films operation

Technical field

The utility model belongs to aerator technical field, and in particular to a kind of aerator of MBR films operation.

Background technology

Aerator refers to the equipment supplied oxygen to aeration tank in waste water activated sludge process water treatment procedure, and aeration refers to artificial Air is passed through into biochemical aeration tank by appropriate equipment, to reach expected purpose, aeration not only makes liquid-to-air in pond Contact oxygenation, and due to stirring liquid, accelerate oxygen in air and shifted into liquid, to complete the purpose of oxygenation；In addition, Aeration, which also has, prevents suspended substance in pond from sinking, and reinforces the purpose that organic matter is contacted with microorganism with dissolved oxygen in pond, to ensure Microorganism is under conditions of having sufficient dissolved oxygen in pond, to the oxygenolysis of dirty Organic substance in water, the quality of aerator, Biochemical wastewater treatment effect is not only influenced, but also directly influences Treatment stations occupation of land, investment and operating cost.

But there are some defects in the aerator of MBR films operation currently on the market, do not pacify during use Scraper plate is filled, is not easy to will to get lodged in sewage into the sundries removal entered the room, is fitted without telescoping tube, is not easy to air inlet pipe according to the depth of water It lengthens.

Utility model content

The purpose of this utility model is to provide a kind of aerators of MBR films operation, to solve in above-mentioned background technology What is proposed is fitted without scraper plate, is not easy to get lodged in sewage into the sundries removal entered the room, is fitted without telescoping tube, is not easy to basis The problem of depth of water lengthens air inlet pipe.

To achieve the above object, the utility model provides the following technical solutions：A kind of aerator of MBR films operation, packet Aeration ontology is included, the inner upper of the aeration ontology is fixed with motor, and the rotated down of the motor is connected with shaft, described The lower outer of shaft is installed with impeller, and the lower end of shaft is connected with bottom plate, and flap is connected with above the bottom plate, The side of the flap is installed with scraper plate, and the scraper plate is equipped with seven altogether, and the lower end of the aeration ontology is fixed with dirt For water into entering the room, the sewage is installed with fixing port into the surface entered the room, and the fixing port is equipped with seven altogether, the sewage Supporting rack there are four being fixed into the outside entered the room, and sewage is equipped with MBR films into the lower section entered the room, the outside of the MBR films is logical It crosses four fixed seats and is connected with supporting rack, the side of the aeration ontology is fixedly connected with nozzle, the external installation of the nozzle There is mixing chamber, air inlet pipe is installed, and the side of mixing chamber is connected with diffuser above the mixing chamber, the air inlet pipe is total There are two installations, and the inside of two air inlet pipe is respectively and fixedly provided with limited block, there are four the limited block is installed altogether, described in two into Telescoping tube is bolted between tracheae, the both ends of the telescoping tube are symmetrically fixed with gasket, the motor and outside Controller is electrically connected.

Preferably, support frame as described above is L-type structure.

Preferably, the outside of the air inlet pipe is enclosed with Anti-slip cover.

Preferably, the MBR films are circular configuration.

Preferably, the aeration ontology is fixedly arranged above handle.

The utility model compared with prior art, has the advantages that：

（1）The utility model is provided with installation scraper plate, if sewage is entered outside fixing port blocking by sundries in sewage, Shaft rotation drives flap and the bottom plate rotation of lower end, flap and bottom plate rotation to drive scraper plate circular motion, will block fixing port Sundries chopping, avoid be not easy to get lodged in sewage into enter the room sundries removal the problem of.

（2）The utility model is provided with telescoping tube, according to the depth in aeration tank, adjusts air inlet pipe height, holds air inlet The air inlet pipe of top is pulled upwardly on, telescoping tube is made to slide out by the non-slip mat outside pipe, and length is bolted again after being suitble to Telescoping tube avoids the problem of being not easy to lengthen air inlet pipe according to the depth of water.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the MBR membrane structure diagrams of the utility model；

Fig. 3 is the flap structural schematic diagram of the utility model；

In figure：1- gaskets, 2- limited blocks, 3- air inlet pipe, 4- diffusers, 5- mixing chambers, 6- nozzles, 7- supporting racks, 8- Fixed seat, 9-MBR films, 10- sewage into enter the room, 11- fixing ports, 12- impellers, 13- shafts, 14- aeration ontology, 15- motors, 16- telescoping tubes, 17- flaps, 18- scraper plates, 19- bottom plates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides the following technical solutions：A kind of aerator of MBR films operation, including expose The inner upper of gas ontology 14, aeration ontology 14 is fixed with motor 15, and the rotated down of motor 15 is connected with shaft 13, shaft 13 Lower outer be installed with impeller 12, and the lower end of shaft 13 is connected with bottom plate 19, and the top of bottom plate 19 is connected with flap 17, the side of flap 17 is installed with scraper plate 18, and scraper plate 18 is equipped with seven altogether, and the lower end of aeration ontology 14 is fixed with sewage Into entering the room 10, sewage is installed with fixing port 11 into 10 surface of entering the room, and fixing port 11 is equipped with seven altogether, and sewage is into entering the room 10 outside is fixed there are four supporting rack 7, and sewage is equipped with MBR films 9 into 10 lower section of entering the room, and the outside of MBR films 9 passes through four A fixed seat 8 is connected with supporting rack 7, and the side of aeration ontology 14 is fixedly connected with nozzle 6, and it is mixed with air that nozzle 6 sprays sewage It closes, the outside of nozzle 6 is equipped with mixing chamber 5, and the top of mixing chamber 5 is equipped with air inlet pipe 3, and the side of mixing chamber 5 is connected with Diffuser 4, there are two the total installations of air inlet pipe 3, and the inside of two air inlet pipe 3 is respectively and fixedly provided with limited block 2, and the limitation of limited block 2 is stretched There are four installations, telescoping tube 16, telescoping tube have been bolted between two air inlet pipe 3 altogether for the position of the draw 16, limited block 2 16 both ends are symmetrically fixed with gasket 1, and gasket 1 is prevented into water, and motor 15 is electrically connected with peripheral control unit, and motor 15 is adopted With GS0040A servo motors.

It is supported to stablize, in the present embodiment, it is preferred that supporting rack 7 is L-type structure.

For the ease of stretching air inlet pipe 3, in the present embodiment, it is preferred that the outside of air inlet pipe 3 is enclosed with Anti-slip cover.

For the ease of filter sewage, in the present embodiment, it is preferred that MBR films 9 are circular configuration.

For the ease of this aerator of taking, in the present embodiment, it is preferred that aeration ontology 14 is fixedly arranged above handle.

The operation principle and process for using of the utility model：According to the depth in aeration tank, 3 height of air inlet pipe, hand are adjusted The non-slip mat outside air inlet pipe 3 is held, the air inlet pipe 3 of top is pulled upwardly on, telescoping tube 16 is made to slide out, length is led to again after being suitble to It crosses bolt and fixes telescoping tube 16, after powering on, the aeration stabilization of ontology 14 is put into aeration tank, is opened by peripheral control unit Motor 15, the work of motor 15 drive shaft 13 to rotate, and shaft 13 rotates impeller 12 and rotates, and the rotation of impeller 12 passes through sewage MBR films 9 filter, and filtered sewage enters sewage into entering the room in 10 by fixing port 11, then is sprayed at mixing chamber by nozzle 6 In 5, with by air inlet pipe 3 enter mixing chamber 5 in air mix, sprayed by diffuser 4, if in sewage sundries by sewage into When 10 outside fixing ports 11 of entering the room block, the rotation of shaft 13 drives the flap 17 of lower end and bottom plate 19 to rotate, flap 17 and bottom plate 19 rotations drive 18 circular motion of scraper plate, and the sundries for blocking fixing port 11 is shredded, convenient and practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of aerator of MBR films operation, including aeration ontology（14）, it is characterised in that：The aeration ontology（14）'s Inner upper is fixed with motor（15）, the motor（15）Rotated down be connected with shaft（13）, the shaft（13）Under Side outside is installed with impeller（12）, and shaft（13）Lower end be connected with bottom plate（19）, the bottom plate（19）Top connect It is connected to flap（17）, the flap（17）Side be installed with scraper plate（18）, the scraper plate（18）It is equipped with seven altogether, institute State aeration ontology（14）Lower end be fixed with sewage into entering the room（10）, the sewage is into entering the room（10）Surface be installed with Determine mouth（11）, the fixing port（11）It is equipped with seven altogether, the sewage is into entering the room（10）Outside fix there are four supporting rack （7）, and sewage is into entering the room（10）Lower section MBR films are installed（9）, the MBR films（9）Outside pass through four fixed seats（8） It is connected with supporting rack（7）, the aeration ontology（14）Side be fixedly connected with nozzle（6）, the nozzle（6）External installation There is mixing chamber（5）, the mixing chamber（5）Top air inlet pipe is installed（3）, and mixing chamber（5）Side be connected with diffuser （4）, the air inlet pipe（3）Altogether there are two installations, and two air inlet pipe（3）Inside be respectively and fixedly provided with limited block（2）, the limit Block（2）Altogether there are four installations, two air inlet pipe（3）Between be bolted telescoping tube（16）, the telescoping tube （16）Both ends be symmetrically fixed with gasket（1）, the motor（15）It is electrically connected with peripheral control unit.

2. a kind of aerator of MBR films operation according to claim 1, it is characterised in that：Support frame as described above（7）For L Type structure.

3. a kind of aerator of MBR films operation according to claim 1, it is characterised in that：The air inlet pipe（3）It is outer Portion is enclosed with Anti-slip cover.

4. a kind of aerator of MBR films operation according to claim 1, it is characterised in that：The MBR films（9）For circle Shape structure.

5. a kind of aerator of MBR films operation according to claim 1, it is characterised in that：The aeration ontology（14） Be fixedly arranged above handle.