CN219314749U - Combined aeration pipe suitable for aerator - Google Patents

Abstract

The utility model relates to a combined aeration pipe suitable for an aerator, which comprises a plurality of aeration pipe bodies, wherein the aeration pipe bodies are arranged above an air inlet frame in parallel front and back, an air channel is arranged in the air inlet frame, one end of the outer side of the air inlet frame is provided with an air inlet and an air pump, one side of the aeration pipe body is communicated with the air inlet pipeline, the other side of the aeration pipe body is clamped by a clamping device arranged above the air inlet frame, the aeration pipe body comprises an outer pipe body and an inner pipe body, a first cavity is arranged in the outer pipe body, a second cavity is arranged in the inner pipe body, an air inlet pipe is arranged on one side of the outer pipe body, an air inlet pipe is arranged in the outer pipe body, a check structure is arranged in the outer pipe body, tail end blocking pieces are arranged on the side wall of the outer pipe body, and inner air outlet holes are distributed on the side wall of the inner pipe body.

Description

Combined aeration pipe suitable for aerator

Technical Field

The utility model belongs to the technical field of aeration pipes, and particularly relates to a combined aeration pipe suitable for an aerator.

Background

The nanometer aeration pipe is one new kind of artificial water body aeration technology, and the technology means that the aeration generator may produce micro bubbles in water body with diameters of tens to hundreds of microns and the bubbles have less influence on the conditions of outside factors, such as temperature, pressure, etc. The micro-nano bubbles have the characteristics of ionization, detention, ultrasonic characteristics and the like because the volume of the bubbles is very small, and when the micro-nano bubbles are applied to polluted water, the effect of oxygenation of the water can be achieved, the micro-nano bubbles have better effects on the removal of organic pollutants and water eutrophication elements, and compared with the traditional aeration modes such as plug flow aeration and the like, the micro-nano aeration technology has the characteristics of high efficiency, small power and strong pollutant removal capability.

In carrying out the present application, the inventors have found that at least the following problems exist in this technology: the existing aeration pipe has a simple structure, faces to sediment and microorganisms in water, cannot be well adapted, and influences the normal aeration of the aeration pipe; therefore, further improvement can be made.

Disclosure of Invention

Aiming at the problems that the existing aeration pipe in the background technology is simple in structure, is faced with sediment and microorganisms in water, cannot be well adapted and affects the normal aeration of the aeration pipe, the application provides a combined aeration pipe suitable for an aerator.

The technical scheme adopted for solving the technical problems is as follows:

the combined aeration pipe suitable for the aerator comprises a plurality of aeration pipe bodies, wherein the aeration pipe bodies are arranged above an air inlet frame in parallel front and back, an air channel for circulating air along the air inlet frame is arranged in the air inlet frame, one end of the outer side of the air inlet frame is provided with an air inlet communicated with the air channel and an air pump for accelerating the air circulation, one side of the aeration pipe body is communicated with an air pipeline, and the other side of the aeration pipe body is clamped by a clamping device arranged above the air inlet frame;

the aeration pipe body comprises an outer pipe body and an inner pipe body, a first cavity is formed in the outer pipe body, the inner pipe body is arranged in the first cavity along the placement direction of the outer pipe body, a second cavity is formed in the inner pipe body, an air inlet pipe arranged towards the air inlet pipe is arranged on one side, communicated with the air inlet pipe, of the outer pipe body, a check structure is arranged on one side, communicated with the air inlet pipe, of the outer pipe body, one side, far away from the air inlet pipe, of the check structure is communicated with the inner pipe body, and a tail end plugging piece is arranged on one side, far away from the air inlet pipe, of the outer pipe body;

a plurality of outside air holes communicated with the outside and the first cavity are distributed on the side wall of the outer pipe body, and a plurality of inside air holes communicated with the first cavity and the second cavity are distributed on the side wall of the inner pipe body.

Further, the clamping device comprises two clamping blocks arranged above the air inlet frame, the clamping blocks are respectively arranged on two sides of the aeration pipe body, a gap for accommodating the aeration pipe body to press into is reserved between the two clamping blocks, and a placing groove concentric with the aeration pipe body is formed in one side, facing the aeration pipe body, of the clamping blocks.

Further, one side that air inlet frame and intake pipe intercommunication is equipped with the spliced groove that holds the intake pipe and peg graft wherein, the intake pipe does not stretch into the lateral wall of spliced groove and encircle there is the go-between, air inlet frame top and the corresponding one side circumference distribution of go-between have a plurality of L type connecting blocks, the vertical end of connecting block corresponds with the go-between, the connecting block horizontal end corresponds with air inlet frame top, the connecting block passes through first bolted connection with the go-between, the connecting block uses the second bolted connection with the air inlet frame.

Further, the non-return structure is including setting up the breather pipe that places in first cavity inside towards intake pipe one side, breather pipe and one side of intake-tube connection are equipped with the air vent, the inside ventilation groove that is equipped with the air vent intercommunication of air vent, the inside ball that presses that is equipped with of ventilation groove with set up is kept away from the air vent one side at the ball that presses and is pressed the spring of ball, the breather pipe is equipped with the gas outlet of intercommunication second cavity and ventilation groove towards one side of interior body.

Further, the inner side wall of the vent pipe and one end of the pressing ball, which corresponds to one side of the pressing ball close to the vent hole, are distributed in a right angle, the right angle end plays a limiting role on the pressing ball, the inner side wall of the vent pipe and one end of the pressing ball, which corresponds to one side of the pressing ball, which is far away from the vent hole, are distributed in an arc shape, and the arc-shaped end accommodates the small-range movement of the pressing ball to the spring.

Further, the outer pipe body is surrounded with an annular filter screen along the inner side wall of the outer pipe body, the filter screen is connected with the outer pipe body through a plurality of third bolts, and the filter screen corresponds to the air outlet.

Further, one side that the tail end plug is close to the outer pipe body is provided with external screw thread pipe and baffle, external screw thread pipe and outer pipe body threaded connection just stretch into first cavity, the baffle sets up in one side that external screw thread pipe stretches out the outer pipe body and the diameter is greater than outer pipe body diameter.

Further, a first sealing ring is arranged at the joint of the outer side of the externally threaded pipe and the outer pipe body.

Further, a second sealing ring encircling the outer side wall of the air inlet pipe is arranged in the inserting groove.

The beneficial effects of the utility model are as follows:

1. the air in the ventilation channel enters into the ventilation pipe through the air inlet pipe, because the air in the ventilation channel is high-speed air, the ball is pressed to move towards the spring, the spring is compressed, the air outlet is opened at the moment, the air enters into the second cavity of the inner pipe body through the air outlet, the air enters into the first cavity of the outer pipe body through the inner air outlet hole of the inner pipe body, and finally is sprayed out through the air outlet hole, when the air inlet stops supplying air, the ball is pressed to restore to the original position due to the action of gravity, the air outlet is closed, and mud water backflow is prevented.

2. The outer body is followed its inside wall and is encircleed and have annular filter screen, and the filter screen passes through a plurality of third bolts and outer body coupling, and the filter screen is corresponding with the gas pocket that goes out, prevents that silt in the water from going out the gas pocket from entering into the aeration pipe body inside, influences the blowout of gas.

Drawings

The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

FIG. 1 is a schematic view of an air intake frame structure of the present utility model;

FIG. 2 is a schematic view of the structure of the aeration tube body of the present utility model;

FIG. 3 is a schematic view of the structure of the clamping device of the present utility model.

Wherein: 1. an aeration pipe body; 101. an outer tube body; 102. an inner tube body; 103. a first cavity; 104. a second cavity; 105. an air inlet pipe; 106. an air hole; 107. an inner air outlet hole; 2. an air inlet frame; 3. a vent passage; 4. an air inlet; 5. an air pump; 6. a clamping device; 601. a clamping block; 602. a placement groove; 7. a non-return structure; 701. a vent pipe; 702. a vent; 703. a vent groove; 704. ball pressing; 705. a spring; 706. an air outlet; 8. a tail end plug; 801. an external threaded tube; 802. a baffle; 9. a plug-in groove; 10. a connecting ring; 11. a connecting block; 12. a first bolt; 13. a second bolt; 14. a filter screen; 15. a third bolt; 16. a first seal ring; 17. and a second sealing ring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1, the present utility model includes a plurality of aeration pipe bodies 1, the aeration pipe bodies 1 are placed in parallel in front of and behind an air inlet frame 2, an air channel 3 for circulating air along the air inlet frame 2 is provided in the air inlet frame 2, an air inlet 4 for circulating air with the air channel 3 and an air pump 5 for accelerating the air circulation are provided at one end of the outer side of the air inlet frame 2, the air inlet 4 enters into an air channel after being introduced, the air channel is communicated with each aeration pipe body 1, and then the aeration pipe bodies 1 are efficiently ventilated.

Referring to fig. 1 and 3, one side of the aeration pipe body 1 is communicated with the aeration pipe, the other side is clamped by a clamping device 6 arranged above the air inlet frame 2, the clamping device 6 comprises two clamping blocks 601 arranged above the air inlet frame 2, the clamping blocks 601 are respectively arranged on two sides of the aeration pipe body 1, a gap for accommodating the compression of the aeration pipe body 1 is reserved between the two clamping blocks 601, a placing groove 602 concentric with the aeration pipe body 1 is arranged on one side of the clamping blocks 601 facing the aeration pipe body 1, the aeration pipe body 1 is pressed between the two clamping blocks 601, the clamping blocks 601 are forced to stir outwards, and after the aeration pipe body 1 enters the placing groove 602, the clamping blocks 601 recover to be in an original state, so that limiting clamping is realized.

Referring to fig. 2, the aeration pipe body 1 includes an outer pipe body 101 and an inner pipe body 102, a first cavity 103 is provided inside the outer pipe body 101, the inner pipe body 102 is provided inside the first cavity 103 along the placement direction of the outer pipe body 101, a second cavity 104 is provided inside the inner pipe body 102, a plurality of outgoing air holes 106 communicating with the outside and the first cavity 103 are distributed on the side wall of the outer pipe body 101, and a plurality of inner air outlet holes 107 communicating with the first cavity 103 and the second cavity 104 are distributed on the side wall of the inner pipe body 102.

Referring to fig. 2, a side of the air inlet frame 2, which is communicated with the air inlet pipe 105, is provided with a plugging slot 9 for accommodating the air inlet pipe 105 to be plugged into, the air inlet pipe 105 does not extend into the plugging slot 9, a connecting ring 10 is surrounded on the outer side wall of the plugging slot 9, a plurality of L-shaped connecting blocks 11 are circumferentially distributed on one side, corresponding to the connecting ring 10, of the upper side of the air inlet frame 2, the vertical ends of the connecting blocks 11 correspond to the connecting ring 10, the horizontal ends of the connecting blocks 11 correspond to the upper side of the air inlet frame 2, the connecting blocks 11 are connected with the connecting ring 10 through first bolts 12, the connecting blocks 11 are connected with the air inlet frame 2 through second bolts 13, the air inlet pipe 105 is plugged into the plugging slot 9, the air inlet pipe 105 and the air inlet frame 2 are quickly connected through the connecting blocks 11, and quick installation and maintenance of the aeration pipe body 1 are more convenient.

Referring to fig. 2, an air inlet pipe 105 arranged towards the air inlet pipe is arranged at one side of the outer pipe 101 communicated with the air inlet pipe, a check structure 7 is arranged at one side of the outer pipe 101 communicated with the air inlet pipe 105, one side of the check structure 7 away from the air inlet pipe 105 is communicated with the inner pipe 102, the check structure 7 comprises an air pipe 701 arranged at one side of the first cavity 103 and facing the air inlet pipe 105, an air vent 702 is arranged at one side of the air pipe 701 connected with the air inlet pipe 105, an air vent groove 703 communicated with the air vent 702 is arranged at the inner part of the air vent groove 703, a pressing ball 704 and a spring 705 arranged at one side of the pressing ball 704 away from the air vent 702 and pressed against the pressing ball 704 are arranged at the other side of the air vent groove 703, and an air outlet 706 communicated with the second cavity 104 and the air vent groove 703 is arranged at one side of the air vent pipe 701 facing the inner pipe 102.

The gas in the ventilation channel 3 enters the ventilation pipe 701 through the gas inlet pipe 105, because the gas in the ventilation channel 3 is high-speed gas, the pressing ball 704 is forced to move towards the spring 705, the spring 705 is compressed, the gas outlet 706 is opened at the moment, the gas enters the second cavity 104 of the inner pipe body 102 through the gas outlet 706, the gas enters the first cavity 103 of the outer pipe body 101 through the inner gas outlet 107 of the inner pipe body 102, and finally the gas is sprayed out through the outer gas outlet 106, when the gas inlet 4 stops supplying gas, the pressing ball 704 returns to the original position due to the action of gravity, the gas outlet 706 is closed, and mud water backflow is prevented.

Referring to fig. 2, the inner side wall of the vent pipe 701 and the end of the ball 704 corresponding to the side close to the vent 702 are distributed in a right angle, the right angle end plays a role in limiting the ball 704, the inner side wall of the vent pipe 701 and the end of the ball 704 corresponding to the side far from the vent 702 are distributed in an arc shape, and the arc-shaped end accommodates the movement of the ball 704 to the spring 705 in a small range.

Referring to fig. 2, an annular filter screen 14 is provided around the outer tube body 101 along the inner side wall thereof, the filter screen 14 is connected with the outer tube body 101 by a plurality of third bolts 15, the filter screen 14 corresponds to the outlet air holes 106, and sediment in water is prevented from entering the aeration tube body 1 from the outlet air holes 106, so that the gas is prevented from being sprayed out.

Referring to fig. 2, an external thread pipe 801 and a baffle 802 are arranged on one side, far away from the air inlet pipe 105, of the outer pipe body 101, an external thread pipe 801 and the outer pipe body 101 are in threaded connection, and extend into the first cavity 103, the baffle 802 is arranged on one side, extending out of the outer pipe body 101, of the external thread pipe 801, the diameter of the baffle is larger than that of the outer pipe body 101, and parts can be added to the tail end of the aeration pipe to prevent gas leakage.

In embodiment 2, referring to fig. 2, a first sealing ring 16 is disposed at the connection position between the outer side of the external threaded pipe 801 and the outer pipe body 101, and a second sealing ring 17 surrounding the outer side wall of the air inlet pipe 105 is disposed inside the plugging groove 9, so as to increase the tightness of the aerator pipe body 1.

The micro-nano aeration pipe has high aeration efficiency and high oxygen utilization rate, the particle size of bubbles generated by the aeration device belongs to the micro-nano level, the concentration of bubbles generated by 100-300 nm is 4X108/ml, the rising speed in water body is slower, the residence time is longer, the specific surface area is larger, and the self-purification capability of the water body of an ecological system can be obviously improved in the water body purification process due to stronger self-charging performance of the bubbles.

The micro-nano aeration pipe aims to obtain enough dissolved oxygen, in addition, aeration also aims to prevent suspension in the tank from sinking and strengthen contact between organic matters in the tank, microorganisms and the dissolved oxygen, so that the pipe type aerator for oxidative decomposition of the organic matters in sewage is an aeration device fixed at the bottom of the tank under the condition of enough dissolved oxygen, and has the advantages of simple structure, high oxygen utilization rate, reliable performance, difficult blockage of air holes, no backflow of sewage, uniform circumferential stress, long service life and convenient installation and maintenance. During aeration, pressure air enters the air guide pipe air guide groove through the air supply pipe by the air distribution branch pipe, an annular air chamber is formed between the aeration membrane pipe and the support body, and the air is aerated to the water body through micropores on the aeration pipe.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.

Claims (9)

1. Combined aeration pipe suitable for aerator, its characterized in that: the aerator comprises a plurality of aerator pipe bodies (1), wherein the aerator pipe bodies (1) are arranged above an air inlet frame (2) in parallel front and back, an air channel (3) for circulating air along the air inlet frame (2) is arranged in the air inlet frame (2), an air inlet (4) for circulating the air with the air channel (3) and an air pump (5) for accelerating the circulation of the air are arranged at one end of the outer side of the air inlet frame (2), one side of the aerator pipe body (1) is communicated with an air channel, and the other side of the aerator pipe body is clamped by a clamping device (6) arranged above the air inlet frame (2);

the aeration pipe body (1) comprises an outer pipe body (101) and an inner pipe body (102), a first cavity (103) is formed in the outer pipe body (101), the inner pipe body (102) is arranged in the first cavity (103) along the placement direction of the outer pipe body (101), a second cavity (104) is formed in the inner pipe body (102), an air inlet pipe (105) arranged towards the air inlet pipe is formed in one side, communicated with the air inlet pipe (105), of the outer pipe body (101), a check structure (7) is arranged on one side, communicated with the air inlet pipe (105), of the outer pipe body (101), one side, far away from the air inlet pipe (105), of the check structure (7) is communicated with the inner pipe body (102), and a tail end plugging piece (8) is arranged on one side, far away from the air inlet pipe (105), of the outer pipe body (101).

A plurality of air outlet holes (106) which are communicated with the outside and the first cavity (103) are distributed on the side wall of the outer pipe body (101), and a plurality of inner air outlet holes (107) which are communicated with the first cavity (103) and the second cavity (104) are distributed on the side wall of the inner pipe body (102).

2. The combination aerator pipe for an aerator according to claim 1, wherein: the clamping device (6) comprises two clamping blocks (601) arranged above the air inlet frame (2), the clamping blocks (601) are respectively arranged on two sides of the aeration pipe body (1), a gap for accommodating the pressing of the aeration pipe body (1) is reserved between the two clamping blocks (601), and a placing groove (602) concentric with the aeration pipe body (1) is formed in one side, facing the aeration pipe body (1), of the clamping blocks (601).

3. The combination aerator pipe for an aerator according to claim 1, wherein: one side that air inlet frame (2) and intake pipe (105) communicate is equipped with grafting groove (9) that holds intake pipe (105) grafting wherein, the lateral wall that intake pipe (105) did not stretch into grafting groove (9) is encircleed and is had go-between (10), air inlet frame (2) top and go-between (10) corresponding one side circumference distribution have a plurality of L type connecting blocks (11), connecting block (11) vertical end corresponds with go-between (10), connecting block (11) horizontal end corresponds with air inlet frame (2) top, connecting block (11) are connected through first bolt (12) with go-between (10), connecting block (11) are connected with air inlet frame (2) second bolt (13) have been used.

4. The combination aerator pipe for an aerator according to claim 1, wherein: the check structure (7) is including setting up breather pipe (701) that is placed in first cavity (103) inside towards intake pipe (105) one side, one side that breather pipe (701) are connected with intake pipe (105) is equipped with air vent (702), breather pipe (701) inside be equipped with air vent (703) of air vent (702) intercommunication, air vent (703) inside be equipped with press ball (704) and set up in press ball (704) keep away from air vent (702) one side and be pressed in spring (705) of press ball (704), one side of breather pipe (701) orientation interior body (102) is equipped with gas outlet (706) of intercommunication second cavity (104) and air vent (703).

5. The combination aerator pipe for an aerator according to claim 4, wherein: the inner side wall of the vent pipe (701) and one end of the pressing ball (704) corresponding to one side, close to the vent hole (702), are distributed in a right angle, the right angle end plays a limiting role on the pressing ball (704), one end, corresponding to one side, away from the vent hole (702), of the pressing ball (704), of the inner side wall of the vent pipe (701) is distributed in an arc shape, and the arc-shaped end accommodates the small-range movement of the pressing ball (704) to the spring (705).

6. The combination aerator pipe for an aerator according to claim 1, wherein: the outer pipe body (101) is surrounded by an annular filter screen (14) along the inner side wall of the outer pipe body, the filter screen (14) is connected with the outer pipe body (101) through a plurality of third bolts (15), and the filter screen (14) corresponds to the outgoing air holes (106).

7. The combination aerator pipe for an aerator according to claim 1, wherein: the tail end plugging piece (8) is close to one side of the outer pipe body (101) and is provided with an external thread pipe (801) and a baffle (802), the external thread pipe (801) is in threaded connection with the outer pipe body (101) and stretches into the first cavity (103), and the baffle (802) is arranged on one side of the external thread pipe (801) stretching out of the outer pipe body (101) and is larger than the diameter of the outer pipe body (101).

8. The combination aerator pipe for an aerator according to claim 7, wherein: the joint of the outer side of the external threaded pipe (801) and the outer pipe body (101) is provided with a first sealing ring (16).

9. A combination aerator pipe for an aerator according to claim 3, wherein: the inside of the inserting groove (9) is provided with a second sealing ring (17) which surrounds the outer side wall of the air inlet pipe (105).

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