CN217025523U

CN217025523U - Can promote disk diaphragm aeration equipment

Info

Publication number: CN217025523U
Application number: CN202220586662.1U
Authority: CN
Inventors: 胡其木; 陈良超; 代文法; 曾光
Original assignee: Hubei Xinjia Hongcheng Environmental Protection Technology Co ltd
Current assignee: Hubei Xinjia Hongcheng Environmental Protection Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-22
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a liftable disc type membrane aeration device, which belongs to the technical field of wastewater treatment and comprises a vent pipe, wherein a plurality of fixed pipes are arranged on the upper surface of the vent pipe, a membrane assembly is arranged in each fixed pipe, a connecting cylinder is arranged on the upper surface of each membrane assembly, a lifting mechanism is arranged in each connecting cylinder, and each lifting mechanism is arranged on the upper surface of a fixed plate. This can promote disk diaphragm aeration equipment, through setting up the connecting pipe, piston and spring, the reversal carousel, the diaphragm subassembly breaks away from with fixed pipe, the diaphragm body that will change revolves in the bottom of lead screw, promote the lead screw downwards, when the connecting pipe contacts with fixed pipe, rotate the carousel, make the diaphragm body drive the connecting pipe revolve in the fixed pipe, make the inlet port and the breather pipe that the connecting pipe surface set up be linked together, the staff only need rotate the carousel alright dismantle and change the diaphragm of damage, the operation is thus simple, the maintenance cost of this aeration equipment is reduced.

Description

Can promote disk diaphragm aeration equipment

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a liftable disc type membrane aeration device.

Background

The membrane type aeration device is also called as a disc type aeration device, has the advantages of small diameter of aeration bubbles, small diameter of a gas-liquid interface, large area of the gas-liquid interface, uniform diffusion of bubbles and strong corrosion resistance, is a common device in the secondary biological treatment stage of the sewage treatment plant at present, an air blower conveys air to the bottom of an aeration tank through a pipeline, and micropores on the membrane divide the air into small bubbles to be diffused into sewage so that aerobic microorganisms in the sewage absorb oxygen in the bubbles to further treat the sewage and reduce organic pollutants in the sewage. Generally, the membrane type aeration device is fixedly arranged in an aeration tank, when a worker needs to replace the membrane, the worker needs to move the whole aeration device out of the bottom of the aeration tank, and then the worker can replace the membrane arranged on the upper surface of the aeration tank, so that the operation is troublesome, the maintenance cost is high, and the problem can be solved by the lifting disk type membrane aeration device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a liftable disc type membrane aeration device, which solves the problems that the membrane type aeration device is fixedly arranged in an aeration tank, when workers need to replace membranes, the workers need to move the whole aeration device out of the bottom of the aeration tank, and then the workers can replace the membranes arranged on the upper surface of the aeration tank, so that the operation is troublesome, and the maintenance cost is high.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can promote disk diaphragm aeration equipment, includes the breather pipe, the upper surface of breather pipe is provided with the fixed pipe of a plurality of, fixed intraductal being provided with the diaphragm subassembly, the upper surface of diaphragm subassembly is provided with the connecting cylinder, be provided with hoist mechanism in the connecting cylinder, hoist mechanism sets up the upper surface at the fixed plate.

The left and right sides face of fixed plate respectively with the one side fixed connection that two connecting plates are close to mutually, the bottom and the overlap joint of a plurality of ball of diaphragm subassembly, the ball sets up in the piston, the lower surface of piston and the last fixed surface of connecting block are connected.

The front side and the back side of the connecting block are fixedly connected with fixing blocks, the upper surface of each fixing block is provided with a resetting mechanism, and the top end of each resetting mechanism is fixedly connected with the upper surface of the inner wall of the vent pipe.

As a further scheme of the utility model: the diaphragm assembly comprises a connecting pipe, the connecting pipe is in threaded connection with the inside of the fixing pipe, a plurality of air inlets are formed in the outer surface of the connecting pipe, the top end of the connecting pipe is fixedly connected with the lower surface of the diaphragm body, and the upper surface of the diaphragm body is fixedly connected with the lower surface of the connecting cylinder.

As a further scheme of the utility model: the lifting mechanism comprises a bearing, the bearing is arranged on the upper surface of the fixing plate, a lead screw is arranged in the bearing, and the bottom end of the lead screw is arranged in the connecting cylinder.

As a further scheme of the utility model: the top of lead screw and the lower fixed surface of carousel are connected, the surface of carousel is provided with anti-skidding line.

As a further scheme of the utility model: the connecting plate is connected with a guide rod in a sliding mode, and the bottom end of the guide rod is fixedly connected with the upper surface of the vent pipe.

As a further scheme of the utility model: the reset mechanism comprises a telescopic rod, a spring is arranged on the outer surface of the telescopic rod, the top ends of the telescopic rod and the spring are fixedly connected with the upper surface of the inner wall of the vent pipe, and the bottom ends of the telescopic rod and the spring are fixedly connected with the upper surface of the fixing block.

As a further scheme of the utility model: the air inlet is communicated with the diaphragm assembly through a connecting pipe, and the air inlet is communicated with the vent pipe.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the liftable disk type membrane aeration device is characterized in that the liftable disk type membrane aeration device is provided with a connecting cylinder, a screw rod, a rotating disk, a membrane body, an air inlet hole, a connecting pipe, a fixed pipe, a ball, a piston and a spring, when the diaphragm body needs to be disassembled, the rotary table is reversed, the diaphragm assembly is separated from the fixed tube, the piston is clamped into the fixed tube under the action of the elastic force of the spring, the screw rod is pulled, when the connecting plate is moved out of the outer surface of the guide rod, a worker unloads the diaphragm assembly from the bottom end of the screw rod, screws the replaced diaphragm body at the bottom of the screw rod, pushes the screw rod downwards, when the connecting pipe is contacted with the fixed pipe, the rotating disc is rotated, so that the diaphragm body drives the connecting pipe to rotate in the fixed pipe, the air inlet hole formed in the outer surface of the connecting pipe is communicated with the vent pipe, a worker can disassemble and replace the damaged membrane only by rotating the rotary table, the operation is simple, and the maintenance cost of the aeration device is reduced.

2. This can promote disk diaphragm aeration equipment, through setting up the guide bar, connecting plate and fixed plate, there is the connecting plate because of the surface swing joint of guide bar, the guide bar can carry on spacingly to the connecting plate, the fixed plate accessible bearing of being connected with the connecting plate drives the steady motion that carries on of lead screw in vertical direction, make the fixed plate accessible bearing of downstream, the lead screw, connecting cylinder and diaphragm body drive the connecting pipe and move directly over the fixed pipe, make the staff can be quick install the diaphragm subassembly in the fixed pipe.

3. This can promote disk diaphragm aeration equipment through setting up telescopic link and spring, and telescopic link accessible fixed block and connecting block carry on spacingly to the piston for the piston can not take place to rock when the motion, makes the piston can drive the accurate card of piston and advance in the fixed tube under the effect of spring force.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a schematic view of a partial perspective section of the snorkel according to the present invention;

FIG. 4 is a schematic perspective view of a lifting mechanism according to the present invention;

in the figure: the device comprises a vent pipe 1, a fixed pipe 2, a diaphragm assembly 3, a connecting pipe 31, an air inlet 32, a diaphragm body 33, a connecting cylinder 4, a lifting mechanism 5, a bearing 51, a screw rod 52, a connecting plate 6, a guide rod 7, a piston 8, a ball 9, a connecting block 10, a fixed block 11, a resetting mechanism 12, a telescopic rod 121, a spring 122, a rotary table 13 and a fixed plate 14.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a can promote disk diaphragm aeration equipment, includes breather pipe 1, and the upper surface of breather pipe 1 is provided with the fixed pipe 2 of a plurality of, is provided with diaphragm assembly 3 in the fixed pipe 2, and the upper surface of diaphragm assembly 3 is provided with connecting cylinder 4, is provided with hoist mechanism 5 in the connecting cylinder 4, and hoist mechanism 5 sets up the upper surface at fixed plate 14.

The left and right sides face of fixed plate 14 is close to one side fixed connection with two connecting plates 6 respectively mutually, the bottom and the 9 overlap joints of a plurality of ball of diaphragm subassembly 3, through setting up ball 9, when connecting pipe 31 rotates in fixed pipe 2, connecting pipe 31 can drive ball 9 and roll, connecting pipe 31 can drive piston 8 and move in vertical direction, ball 9 sets up in piston 8, through setting up piston 8, when piston 8 removes into fixed pipe 2 in, piston 8 can block fixed pipe 2, make sewage in the aeration tank can not get into in breather pipe 1 through fixed pipe 2, piston 8's lower surface and the last fixed surface of connecting block 10 are connected.

The front and the back of the connecting block 10 are fixedly connected with fixing blocks 11, the upper surface of the fixing block 11 is provided with a resetting mechanism 12, and the top end of the resetting mechanism 12 is fixedly connected with the upper surface of the inner wall of the vent pipe 1.

Specifically, as shown in fig. 2 and 4, the diaphragm assembly 3 includes a connecting pipe 31, the connecting pipe 31 is screwed into the fixing pipe 2, by providing the fixing pipe 2 and the connecting pipe 31, the fixing pipe 2 and the connecting pipe 31 are screwed into the fixing pipe 2, the diaphragm body 33 can be fixed on the vent pipe 1 by the mutual fit of the fixing pipe 2 and the connecting pipe 31, the outer surface of the connecting pipe 31 is provided with a plurality of air inlets 32, the top end of the connecting pipe 31 is fixedly connected with the lower surface of the diaphragm body 33, the upper surface of the diaphragm body 33 is fixedly connected with the lower surface of the connecting cylinder 4, the lifting mechanism 5 includes a bearing 51, the bearing 51 is provided on the upper surface of the fixing plate 14, a lead screw 52 is provided in the bearing 51, the bottom end of the lead screw 52 is provided in the connecting cylinder 4, by providing the lead screw 52 and the connecting cylinder 4, because the lead screw 52 is clamped in the connecting cylinder 4, the lead screw 52 can be moved out of the connecting cylinder 4, so that the diaphragm assembly 3 connected with the connecting cylinder 4 can be detached from the surface of the lead screw 52, the reset mechanism 12 comprises an expansion link 121, a spring 122 is arranged on the outer surface of the expansion link 121, the top ends of the expansion link 121 and the spring 122 are fixedly connected with the upper surface of the inner wall of the air pipe 1, and the bottom ends of the expansion link 121 and the spring 122 are fixedly connected with the upper surface of the fixed block 11.

Specifically, as shown in fig. 1 and 2, the top end of the screw rod 52 is fixedly connected with the lower surface of the rotary table 13, the outer surface of the rotary table 13 is provided with anti-slip patterns, the guide rod 7 is connected in the connecting plate 6 in a sliding manner, the bottom end of the guide rod 7 is fixedly connected with the upper surface of the vent pipe 1, and the screw rod 52 can be conveniently rotated by the worker through the rotary table 13 by setting the rotary table 13.

Specifically, as shown in fig. 3 and 4, the air inlet 32 is communicated with the diaphragm assembly 3 through the connecting pipe 31, the air inlet 32 is communicated with the vent pipe 1, and by arranging the air inlet 32, when the air inlet 32 is connected with the vent pipe 1, the air in the vent pipe 1 can be ejected from the diaphragm body 33 through the air inlet 32 and the connecting pipe 31.

The working principle of the utility model is as follows:

s1, when the diaphragm body 33 needs to be disassembled, a worker rotates the rotary disc 13 reversely, the rotary disc 13 drives the screw rod 52 to rotate, the screw rod 52 is connected in the connecting cylinder 4 in a threaded manner, the screw rod 52 and the connecting cylinder 4 are matched with each other to drive the diaphragm body 33 to rotate reversely, the diaphragm body 33 drives the connecting pipe 31 to rotate upwards in the fixed pipe 2, the connecting pipe 31 drives the ball 9 to roll, and the piston 8 moves upwards under the action of the elastic force of the spring 122;

s2, secondly, when the connecting pipe 31 moves out of the fixed pipe 2, the piston 8 is clamped into the fixed pipe 2 under the action of the elastic force of the spring 122, so that the piston 8 can block the fixed pipe 2, sewage in the aeration tank cannot enter the aeration pipe 1 through the fixed pipe 2, a worker pulls the screw rod 52, the screw rod 52 drives the diaphragm assembly 3 to move upwards through the connecting cylinder 4, and when the diaphragm assembly 3 drives the connecting plate 6 to move out of the outer surface of the guide rod 7 through the fixed plate 14, the worker rotates the rotary disc 13 reversely, so that the diaphragm assembly 3 can be detached;

s3, finally, the diaphragm body 33 to be replaced is screwed at the bottom of the screw rod 52 by the worker, the worker moves the screw rod 52, the screw rod 52 drives the connecting plate 6 to move to the outer surfaces of the two guide rods 7 through the fixing plate 14, the screw rod 52 is pushed downwards, when the screw rod 52 drives the connecting pipe 31 to contact with the fixing pipe 2 through the connecting cylinder 4, the rotary disc 13 is rotated, the diaphragm body 33 drives the connecting pipe 31 to be screwed in the fixing pipe 2, the connecting pipe 31 drives the piston 8 to move downwards through the balls 9, and the piston 8 is moved out of the fixing pipe 2.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A liftable disk type membrane aeration device comprises a vent pipe (1), and is characterized in that: the upper surface of the vent pipe (1) is provided with a plurality of fixed pipes (2), a diaphragm assembly (3) is arranged in each fixed pipe (2), a connecting cylinder (4) is arranged on the upper surface of each diaphragm assembly (3), a lifting mechanism (5) is arranged in each connecting cylinder (4), and each lifting mechanism (5) is arranged on the upper surface of each fixed plate (14);

the left side surface and the right side surface of the fixed plate (14) are fixedly connected with one surface, close to the two connecting plates (6), of the fixed plate respectively, the bottom end of the diaphragm assembly (3) is in lap joint with a plurality of balls (9), the balls (9) are arranged in the piston (8), and the lower surface of the piston (8) is fixedly connected with the upper surface of the connecting block (10);

the front and the back of the connecting block (10) are fixedly connected with fixing blocks (11), the upper surface of each fixing block (11) is provided with a resetting mechanism (12), and the top end of each resetting mechanism (12) is fixedly connected with the upper surface of the inner wall of the ventilating pipe (1).

2. A liftable disk membrane aeration apparatus according to claim 1, wherein: the diaphragm assembly (3) comprises a connecting pipe (31), the connecting pipe (31) is in threaded connection with the inside of the fixed pipe (2), a plurality of air inlets (32) are formed in the outer surface of the connecting pipe (31), the top end of the connecting pipe (31) is fixedly connected with the lower surface of the diaphragm body (33), and the upper surface of the diaphragm body (33) is fixedly connected with the lower surface of the connecting cylinder (4).

3. A liftable disc membrane aeration apparatus according to claim 1, wherein: the lifting mechanism (5) comprises a bearing (51), the bearing (51) is arranged on the upper surface of the fixing plate (14), a screw rod (52) is arranged in the bearing (51), and the bottom end of the screw rod (52) is arranged in the connecting cylinder (4).

4. A liftable disk membrane aeration apparatus according to claim 3, wherein: the top end of the screw rod (52) is fixedly connected with the lower surface of the rotary table (13), and anti-skid grains are arranged on the outer surface of the rotary table (13).

5. A liftable disc membrane aeration apparatus according to claim 1, wherein: the air distribution device is characterized in that a guide rod (7) is connected in the connecting plate (6) in a sliding mode, and the bottom end of the guide rod (7) is fixedly connected with the upper surface of the air pipe (1).

6. A liftable disk membrane aeration apparatus according to claim 1, wherein: the resetting mechanism (12) comprises a telescopic rod (121), a spring (122) is arranged on the outer surface of the telescopic rod (121), the top ends of the telescopic rod (121) and the spring (122) are fixedly connected with the upper surface of the inner wall of the vent pipe (1), and the bottom ends of the telescopic rod (121) and the spring (122) are fixedly connected with the upper surface of the fixing block (11).

7. A liftable disk membrane aeration apparatus according to claim 2, wherein: the air inlet hole (32) is communicated with the diaphragm assembly (3) through a connecting pipe (31), and the air inlet hole (32) is communicated with the vent pipe (1).