Multi-section aeration carbon removal aeration tower

Abstract

The utility model relates to the technical field of aeration towers, and discloses a multi-section aeration carbon removal aeration tower which comprises a tower body, a gas-liquid separator is communicated with the interior of the tower body, a gas guide pipe is fixedly assembled at a gas outlet of the gas-liquid separator, a water inlet pipe penetrates through the top of the tower body, a water receiving disc is fixedly assembled at the bottom of the tower body, and the water receiving disc is fixedly assembled at the bottom of the tower body. A water outlet pipe penetrates through the outer wall of the water pan, and an aeration pump is fixedly assembled at the bottom of the water pan. Through the arrangement of the tower body, the gas guide pipe, the aeration pump, the main pipe, the branch pipe, the water inlet pipe, the controller and the pressure sensor, the aeration tower is enabled to use the material valve to block the piston in the operation process, so that the pressure borne by each piston is more balanced, and the service life of the aeration tower is prolonged. And after the pressure reaches the aeration requirement, the controller opens the material valve to separate the piston from the main pipe and the branch pipe, so that the multi-section aeration effect is realized, and the operation performance of the aeration tower and the carbon removal effect on wastewater are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration tower technical field, concretely is a kind of multi-section aeration carbon removal aeration tower. BACKGROUND

[0002] With the development of industrialization, wastewater treatment has become a problem, in order to remove carbon dioxide in wastewater, carbon removal operation can be carried out by ion membrane filtration or microbial degradation and aeration carbon removal, and the cost of aeration carbon removal is lower, with the advantage of high performance-price ratio.

[0003] The existing aeration tower can separate carbon dioxide in wastewater by aeration during use, but the existing aeration tower usually directly uses the air injection mode of an aeration pump to carry out carbon removal operation, and the discharged air cannot contact with the wastewater in the upper part of the equipment in a large area, thereby reducing the operation performance of the existing aeration tower and the carbon removal effect on the wastewater, so a multi-section aeration carbon removal aeration tower is provided. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a multi-section aeration carbon removal aeration tower, which has the advantages of multi-section aeration, good carbon removal effect, strong sealing, and strong practicability, and solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a kind of multi-section aeration carbon removal aeration tower, including tower body, the inside of tower body is connected with gas-liquid separator, the gas outlet of gas-liquid separator is fixedly equipped with gas guide pipe, the top of tower body is penetrated with inlet pipe, the bottom of tower body is fixedly equipped with water receiving tray, the outer wall of water receiving tray is penetrated with outlet pipe, the bottom of water receiving tray is fixedly equipped with aeration pump, the output port of aeration pump is fixedly equipped with main pipe, the inside of main pipe is connected with branch pipe, the inner wall of main pipe and branch pipe is all equipped with installation slot, the inner wall of installation slot is fixedly equipped with cross bar, the outer wall of cross bar is sleeved with pressure spring, the outer wall of pressure spring is in contact with moving plate, the outer wall of moving plate is fixedly equipped with connecting rod, the end of connecting rod is fixedly equipped with piston, the inner wall of main pipe and branch pipe is all equipped with material valve, the inner wall of tower body is fixedly equipped with corrugated plate, the outer wall of main pipe is respectively fixedly equipped with controller and pressure sensor.

[0006] As a preferred technical scheme of the utility model: the number of corrugated plates is several, and the several corrugated plates are evenly distributed along the inner wall of tower body, and the sewage containing carbon dioxide is filled between the several corrugated plates and between the corrugated plate and tower body.

[0007] As a preferred technical scheme of the utility model: the outer wall of the moving plate is slidably connected with the inner wall of the mounting groove, and the outer wall of the piston is slidably connected with the inner wall of the main pipe.

[0008] As a preferred technical scheme of the utility model: the water inlet pipe is provided with an electromagnetic valve at one end inside the tower body, and the electromagnetic valve is electrically connected with the controller.

[0009] As a preferred technical scheme of the utility model: the inner walls of the main pipe and the branch pipe are filled with air, and when the internal air pressure of the main pipe and the branch pipe is 3Mpa, the material valve is in a closed state, otherwise, when the internal air pressure of the main pipe and the branch pipe is greater than 3Mpa and less than 5Mpa, the inner wall of the material valve is slidably connected with the outer wall of the piston.

[0010] As a preferred technical scheme of the utility model: the number of the branch pipes is several, and the several branch pipes are divided into two groups, and the two groups of branch pipes are symmetrically distributed along the outer wall of the corrugated plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The multi-section aeration carbon removal aeration tower, through the tower body, the air guide pipe, the aeration pump, the main pipe, the branch pipe, the water inlet pipe, the controller and the pressure sensor structure, the aeration tower in the operation process, the piston is blocked by the material valve, so that the pressure received by each piston is more balanced, and when the pressure reaches the aeration demand size, the controller opens the material valve and lets the piston separate from the main pipe and the branch pipe, so that the multi-section aeration effect is realized, and the operation performance of the aeration tower and the carbon removal effect on wastewater are improved.

[0013] 2. The multi-section aeration carbon removal aeration tower, through the pressure spring, the moving plate, the connecting rod, the material valve and the mounting groove structure, after multi-section aeration, the aeration pump stops operation and the pressure spring pushes the moving plate together with the piston to reset, so that the wastewater and air inside the tower body cannot produce backflow, and the sealing performance of the aeration tower in the operation process is improved, and the practicability of the aeration tower is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a local section structure schematic view of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0017] Figure 4The utility model discloses a water pan structure schematic diagram.

[0018] In the drawing: 1, tower body;2, gas-liquid separator;3, gas guide pipe;4, aeration pump;5, main pipe;6, branch pipe;7, water outlet pipe;8, water inlet pipe;9, controller;10, pressure sensor;11, corrugated plate;12, mounting groove;13, cross bar;14, pressure spring;15, moving plate;16, connecting rod;17, piston;18, material valve;19, water pan. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the range of protection of the utility model.

[0020] Please refer to Figures 1-4 A multi-section aeration carbon removal aeration tower, including tower body 1, the inside of tower body 1 is communicated with gas-liquid separator 2, the gas outlet of gas-liquid separator 2 is fixedly equipped with gas guide pipe 3, the top of tower body 1 is penetrated with water inlet pipe 8, the bottom of tower body 1 is fixedly equipped with water pan 19, the outer wall of water pan 19 is penetrated with water outlet pipe 7, the bottom of water pan 19 is fixedly equipped with aeration pump 4, the output of aeration pump 4 is fixedly equipped with main pipe 5, the inside of main pipe 5 is communicated with branch pipe 6, the inner wall of main pipe 5 and branch pipe 6 is all provided with mounting groove 12, the inner wall of mounting groove 12 is fixedly equipped with cross bar 13, the outer wall of cross bar 13 is sleeved with pressure spring 14, the outer wall of pressure spring 14 is abutted with moving plate 15, the outer wall of moving plate 15 is fixedly equipped with connecting rod 16, the end of connecting rod 16 is fixedly equipped with piston 17, the inner wall of main pipe 5 and branch pipe 6 is all provided with material valve 18, the inner wall of tower body 1 is fixedly equipped with corrugated plate 11, the outer wall of main pipe 5 is respectively fixedly equipped with controller 9 and pressure sensor 10.

[0021] In the above structure, by setting tower body 1, gas-liquid separator 2, gas guide pipe 3, aeration pump 4, main pipe 5, branch pipe 6, water outlet pipe 7, water inlet pipe 8, controller 9, pressure sensor 10, piston 17, material valve 18 structure, so that the aeration tower in the operation process, the user can be through the operation of aeration pump 4 to make air be drawn into main pipe 5, using the increasing air pressure to let piston 17 adhere to the outer wall of material valve 18, so that the pressure reaches the aeration demand controller 9 controls material valve 18 to open, so that several branch pipes 6 and main pipe 5 inside can all spray high pressure gas and make the carbon dioxide in waste liquid all be precipitated, thereby realizing multi-section aeration and increasing the carbon dioxide and air contact area effect, improve the aeration tower to waste water's carbon removal effect.

[0022] In one preferred embodiment: the number of corrugated plates 11 is several, and the several corrugated plates 11 are evenly distributed along the inner wall of the tower body 1, and the space between the several corrugated plates 11 and the space between the corrugated plate 11 and the tower body 1 are filled with sewage containing carbon dioxide.

[0023] In the above structure, through the structure of the several corrugated plates 11 arranged, the wastewater is divided by the several corrugated plates 11 after entering the tower body 1, so that the contact area between the air and the wastewater after aeration is increased, and the carbon removal effect of the aeration tower on the wastewater is further improved.

[0024] In one preferred embodiment: the outer wall of the moving plate 15 is in sliding connection with the inner wall of the mounting groove 12, and the outer wall of the piston 17 is in sliding connection with the inner wall of the main pipe 5, and the material valve 18 is electrically connected with the controller 9 and the pressure sensor 10 respectively.

[0025] In the above structure, through the structure of the material valve 18, the controller 9 and the pressure sensor 10 arranged, the air pressure inside the main pipe 5 will increase during the movement of the piston 17, and the piston 17 is limited by the material valve 18 and cannot separate from the inside of the main pipe 5, so that the pressure received by each piston 17 is in an equal state, which ensures that the several material valves 18 are opened at one time to perform aeration operation after the aeration demand is met, thereby improving the accuracy of the aeration tower during operation and avoiding the situation of unbalanced aeration pressure.

[0026] In one preferred embodiment: the inlet pipe 8 is provided with an electromagnetic valve at one end inside the tower body 1, and the electromagnetic valve is electrically connected with the controller 9.

[0027] In the above structure, through the structure of the electromagnetic valve arranged, after the wastewater is discharged into the tower body 1, the subsequent wastewater cannot enter the inside of the tower body 1 due to the blocking effect of the electromagnetic valve, so as to ensure that the wastewater during treatment will not be mixed with the subsequent wastewater, and the user can timely recycle the wastewater after carbon removal is completed, thereby improving the practicality of the aeration tower.

[0028] In one preferred embodiment: the inner walls of the main pipe 5 and the branch pipe 6 are filled with air, and when the air pressure inside the main pipe 5 and the branch pipe 6 is 3Mpa, the material valve 18 is in a closed state, otherwise when the air pressure inside the main pipe 5 and the branch pipe 6 is greater than 3Mpa and less than 5Mpa, the inner wall of the material valve 18 is in sliding connection with the outer wall of the piston 17.

[0029] In the structure, the piston 17 and the material valve 18 are arranged, so that the aeration tower can only determine whether to open the material valve 18 to perform aeration operation by changing the air pressure during operation, so as to avoid the uneven air pressure, and the piston 17 can be reset by the elastic force of the pressure spring 14 after aeration, and the air pressure cannot push out the piston 17, so as to block the waste gas and waste water in the tower body 1, thereby avoiding the backflow, and improving the sealing performance of the aeration tower during operation.

[0030] In a preferred embodiment, the number of branch pipes 6 is several, the several branch pipes 6 are divided into two groups, and the two groups of branch pipes 6 are symmetrically distributed along the outer wall of the corrugated plate 11.

[0031] In the structure, the two groups of branch pipes 6 are arranged, so that the aeration tower can perform aeration operation on waste water of different heights or depths during operation, and the corrugated plate 11 increases the contact area of the waste water and the air, so as to ensure that the aeration tower can perform multi-stage aeration operation, thereby improving the operation performance of the aeration tower.

[0032] Working principle: first, the user installs the aeration tower, and then the user can transport the waste water through the water inlet pipe 8, so that the waste water enters the tower body 1, and then the aeration pump 4 starts to work, and the air enters the main pipe 5 and accumulates, and the air pressure increases to the required size, and the controller 9 controls the material valve 18 to open, so that the piston 17 moves to the outside of the main pipe 5, so that the device performs multi-stage aeration operation, and the corrugated plate 11 increases the contact area of the air and the waste water, thereby improving the operation performance of the aeration tower and the carbon removal effect on the sewage, and after the aeration operation is completed, the aeration pump 4 stops working, so that the air pressure decreases, and the piston 17 is reset, and the material valve 18 is closed, so as to avoid the backflow of the waste water and the air, and the air containing carbon dioxide is subjected to gas-liquid separation operation by the aeration tower 2, the gas is discharged through the air guide pipe 3, the liquid is retained in the tower body 1, and finally the water outlet pipe 7 is discharged to complete the carbon removal operation.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage aeration decarbonation aeration tower comprising a tower body (1), characterized in that: The inside of the tower body (1) is communicated with a gas-liquid separator (2), the gas outlet of the gas-liquid separator (2) is fixedly provided with a gas guide pipe (3), the top of the tower body (1) is penetrated by a water inlet pipe (8), the bottom of the tower body (1) is fixedly provided with a water pan (19), the outer wall of the water pan (19) is penetrated by a water outlet pipe (7), the bottom of the water pan (19) is fixedly provided with an aeration pump (4), the output port of the aeration pump (4) is fixedly provided with a main pipe (5), the inside of the main pipe (5) is communicated with a branch pipe (6), the inner walls of the main pipe (5) and the branch pipe (6) are both provided with mounting grooves (12), the inner walls of the mounting grooves (12) are fixedly provided with cross bars (13), the outer walls of the cross bars (13) are sleeved with pressure springs (14), the outer walls of the pressure springs (14) abut against moving plates (15), the outer walls of the moving plates (15) are fixedly provided with connecting rods (16), the ends of the connecting rods (16) are fixedly provided with pistons (17), the inner walls of the main pipe (5) and the branch pipe (6) are both provided with material valves (18), the inner wall of the tower body (1) is fixedly provided with corrugated plates (11), and the outer wall of the main pipe (5) is fixedly provided with a controller (9) and a pressure sensor (10).

2. A multi-stage carbon removal aeration tower according to claim 1, wherein: The corrugated plates (11) are provided in plurality, and the plurality of corrugated plates (11) are uniformly distributed along the inner wall of the tower body (1), and the plurality of corrugated plates (11) and the tower body (1) are filled with sewage containing carbon dioxide.

3. A multi-stage carbon removal aeration tower according to claim 1, characterized in that: The outer wall of the moving plate (15) is slidably connected with the inner wall of the mounting groove (12), and the outer wall of the piston (17) is slidably connected with the inner wall of the main pipe (5), and the material valve (18) is electrically connected with the controller (9) and the pressure sensor (10).

4. A multi-stage carbon removal aeration tower according to claim 1, wherein: The end of the water inlet pipe (8) located in the inside of the tower body (1) is provided with a solenoid valve, and the solenoid valve is electrically connected with the controller (9).

5. A multi-stage carbon removal aeration tower according to claim 1, wherein: The inner walls of the main pipe (5) and the branch pipe (6) are both filled with air, and when the internal pressures of the main pipe (5) and the branch pipe (6) are both 3Mpa, the material valve (18) is in a closed state, otherwise, when the internal pressures of the main pipe (5) and the branch pipe (6) are both greater than 3Mpa and less than 5Mpa, the inner wall of the material valve (18) is slidably connected with the outer wall of the piston (17).

6. A multi-stage carbon removal aeration tower according to claim 1, wherein: The branch pipes (6) are provided in plurality, the plurality of branch pipes (6) are divided into two groups, and the two groups of branch pipes (6) are symmetrically distributed along the outer wall of the corrugated plate (11).

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