CN114988559A

CN114988559A - Environment-friendly chemical industry is aeration equipment for sewage treatment

Info

Publication number: CN114988559A
Application number: CN202210765936.8A
Authority: CN
Inventors: 张婷婷; 洪卉
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-02
Anticipated expiration: 2042-07-01
Also published as: CN114988559B

Abstract

The invention relates to an environment-friendly chemical industry aeration device for sewage treatment, which comprises an air bin, wherein the left side of the air bin is communicated with an air inlet pipe, the upper surface of the air bin is provided with a plurality of aerators for aeration, the bottom end of each aerator is communicated with an aeration pipe, the upper surface of the air bin is provided with a plurality of air outlet holes through which the plurality of aeration pipes penetrate respectively, the aeration pipes are provided with sealing components for sealing the air outlet holes, and the upper surface of the air bin is provided with a plurality of fixing mechanisms for fixing the aeration pipes. This environment-friendly aeration equipment for chemical industry sewage treatment, through run through the air outlet with the aeration pipe and insert the gas storehouse in, seal assembly can make and form between aeration pipe and the air outlet sealed, then make the aeration pipe fixed through fixed establishment, fixed establishment is convenient for the later stage and is dismantled the aeration pipe, the maintenance of the aerator of being convenient for, and when the aerator took place to block up trouble, can demolish single aerator alone, convenience more.

Description

Environment-friendly aeration equipment for chemical industry sewage treatment

Technical Field

The invention relates to the technical field of aeration devices for sewage treatment, in particular to an environment-friendly aeration device for chemical sewage treatment.

Background

In the sewage treatment process, an aeration device is utilized to forcibly oxygenate the sewage, and specifically, certain method and equipment are used to forcibly introduce air into the sewage to ensure that the sewage in the tank is in contact with the air to oxygenate and stir liquid, so that the transfer of oxygen in the air into the liquid is accelerated, suspended objects in the tank are prevented from sinking, the contact of organic matters in the tank with microorganisms and dissolved oxygen is enhanced, and the organic matters in the sewage are subjected to oxidative decomposition.

Chinese patent CN 106115900B discloses an aeration tank for sewage treatment, which is characterized in that through holes arranged on a tray cover have different sizes, and according to the arrangement and combination principle, the smaller through holes on the injection tray cover can be correspondingly communicated with the larger aeration holes, thus being more beneficial to realizing uniform aeration in the aeration tank body; however, in the using process of the device, impurities in the sewage are more, the aeration holes are easy to block, the aeration device is integrally arranged, and when the aeration holes are blocked, the aeration holes need to be integrally disassembled for maintenance, so that the use is inconvenient, and the environment-friendly aeration device for chemical sewage treatment is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an environment-friendly aeration device for chemical sewage treatment, which has the advantages of difficult blockage and convenient later maintenance, and solves the problems that the existing aeration device has more impurities in sewage, aeration holes are easy to block, and the later disassembly and maintenance are troublesome in the using process.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environment-friendly chemical industry is aeration equipment for sewage treatment, includes the gas storehouse, the left side intercommunication of gas storehouse has the intake pipe, and its upper surface is equipped with a plurality of aerators for aeration, the bottom intercommunication of aerator has the aeration pipe, the upper surface in gas storehouse is seted up a plurality ofly and is supplied the venthole that a plurality of aeration pipes run through respectively, be equipped with on the aeration pipe and be used for making the sealed seal assembly between its and the venthole, the upper surface in gas storehouse is equipped with a plurality of fixed establishment that are used for fixed aeration pipe.

The outer wall of aerator is fixed with the horizontal ring, the top surface of horizontal ring and be close to its outer circumference department and all inlayed the bearing, the vertical connecting rod that runs through in the bearing has the bottom to run through and extend to the horizontal ring below, the top of connecting rod is fixed with the screw, the inner wall in gas storehouse violently is equipped with a baffle, the top surface in gas storehouse is rotated and is connected with a plurality of bottoms and runs through and extend to the dwang of baffle below, the bottom mounting of connecting rod has the bottom to run through the top face of dwang and extends to the inside square bar that inserts of dwang, the inside in gas storehouse is equipped with and drives a plurality of dwang pivoted actuating mechanism simultaneously.

Further, the bearing runs through the horizontal ring and rather than fixed, the interior rampart of bearing and the outer wall laminating of connecting rod are a plurality of the dwang divide into the multiunit, every group the quantity of dwang is two, two in the same group the dwang symmetry is established in the both sides of aerator.

Further, the confession is seted up on the top face of dwang and is inserted square pole male rectangular channel, the rectangular channel with insert square pole clearance fit, the dwang passes through sealed bearing and gas storehouse and baffle rotation connection.

Further, actuating mechanism includes a plurality of driven sprocket, and is a plurality of driven sprocket fixes respectively on a plurality of dwangs and is close to its bottom department, the inner diapire of gas storehouse is fixed with driving motor, driving motor's output shaft is fixed with drive sprocket, be equipped with drive chain between drive sprocket and a plurality of driven sprocket, drive chain is so that the transmission between drive sprocket and a plurality of driven sprocket.

Further, the sealing assembly comprises a metal ring which is fixed on the outer peripheral wall of the aerator pipe and is in a horizontal shape, and a rubber sealing ring fixed with the outer peripheral wall of the aerator pipe is fixed on the bottom surface of the metal ring.

Further, the periphery wall of rubber seal ring is the inclined plane, the venthole is the circular port and is located same axis with the aeration pipe, rubber seal ring's periphery wall and venthole in close contact with.

Further, fixed establishment includes a plurality of solid fixed rings, and is a plurality of gu fixed ring equal vertical fixation is at the top surface of gas storehouse, and is a plurality of the venthole is located a plurality of fixed rings respectively and rather than same axis, gu fixed ring's periphery wall has seted up a plurality of rectangular holes of stepping down, it is connected with the pivot to rotate between the lateral wall in the rectangular hole of stepping down, be fixed with two in the pivot and run through rectangular hole of stepping down and extend to solid fixed ring inside and outside trip lever respectively, the periphery wall of aeration pipe is fixed with and is used for being carried out extruded lifting ring by the trip lever, gu fixed ring's periphery wall movable sleeve is equipped with the swivel becket threaded connection, its interior perisporium is fixed with and is used for carrying out extruded extrusion ring to the trip lever.

Furthermore, both ends of the turning rod are arc-shaped, a threaded ring with a threaded inner peripheral wall is fixed on the inner peripheral wall of the rotating ring, and a threaded groove in threaded connection with the threaded inner peripheral wall of the threaded ring is formed in the outer peripheral wall of the fixing ring.

Furthermore, the front and the back of the connecting rod are both fixed with vertical downward limiting strips, two limiting grooves are formed in the inner ring wall of the bearing, and the two limiting strips are respectively located in the two limiting grooves.

Furthermore, the limiting groove is in clearance fit with the limiting strip, and a mounting plate is fixed on the bottom surface of the gas bin.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this environment-friendly aeration equipment for chemical industry sewage treatment, insert the gas storehouse through running through the venthole with the aeration pipe in, seal assembly can make and form sealedly between aeration pipe and the venthole, then it is fixed to make the aeration pipe through fixed establishment, fixed establishment is convenient for the later stage and dismantles the aeration pipe, the maintenance of the aerator of being convenient for, and when the aerator took place to block up the trouble, can demolish single aerator alone, more convenient, furthermore, can make a plurality of connecting rods rotate through actuating mechanism, drive a plurality of screws and rotate, the screw rotates the back, impurity in the sewage can be upwards carried, thus, can avoid impurity in the sewage to pile up the upper surface at the aerator to a certain extent, cause the jam of aerator, reduce the possibility that the aerator blockked up.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the gas cabin of the present invention;

FIG. 4 is a schematic view of the internal structure of the rotating ring of the present invention;

FIG. 5 is a schematic top view of the horizontal ring of the present invention.

In the figure: 1. mounting a plate; 2. an air inlet pipe; 3. a gas bin; 4. rotating the rod; 5. inserting a square rod; 6. a connecting rod; 7. a propeller; 8. an aerator; 9. a limiting strip; 10. an aeration pipe; 11. a rotating ring; 12. a fixing ring; 13. a partition plate; 14. a driven sprocket; 15. a drive chain; 16. a drive motor; 17. a drive sprocket; 18. an air outlet; 19. a bearing; 20. a horizontal ring; 21. a lifting ring; 22. a strip abdication hole; 23. a turning rod; 24. a rotating shaft; 25. a thread groove; 26. a rubber seal ring; 27. a metal ring; 28. a threaded ring; 29. an extrusion ring; 30. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an aeration apparatus for chemical sewage treatment in an environment-friendly manner in this embodiment includes an air chamber 3, a mounting plate 1 is fixed on a bottom surface of the air chamber 3, it should be noted that the air chamber 3 is fixed on a bottom of a sewage tank through the mounting plate 1, a left side of the air chamber 3 is communicated with an air inlet pipe 2, an upper surface of the air chamber 3 is provided with a plurality of aerators 8 for aeration, a bottom end of the aerators 8 is communicated with aeration pipes 10, an upper surface of the air chamber 3 is provided with a plurality of air outlets 18 through which the plurality of aeration pipes 10 respectively pass, the aeration pipes 10 are provided with sealing components for sealing between the aeration pipes and the air outlets 18, and an upper surface of the air chamber 3 is provided with a plurality of fixing mechanisms for fixing the aeration pipes 10.

It should be noted that, intake pipe 2 and external air supply device intercommunication, will send into in the gas storehouse 3 through intake pipe 2 through starting air supply device, during the use, insert in the gas storehouse 3 through running through venthole 18 with aeration pipe 10, seal assembly can make and form sealedly between aeration pipe 10 and the venthole 18, then make aeration pipe 10 fixed through fixed establishment, through intake pipe 2 inflation gas, then in gaseous aeration pipe 10 air inlet aerator 8 through aeration pipe, realize the aeration treatment to sewage, fixed establishment is convenient for the later stage to dismantle aeration pipe 10, the maintenance of aerator 8 of being convenient for, and when aerator 8 takes place to block up the trouble, can demolish single aerator 8 alone, convenience more.

In a specific embodiment, the sealing assembly includes a metal ring 27, the metal ring 27 is fixed on the outer peripheral wall of the aeration pipe 10, and is horizontal, a rubber sealing ring 26 fixed with the outer peripheral wall of the aeration pipe 10 is fixed on the bottom surface of the metal ring 27, the outer peripheral wall of the rubber sealing ring 26 is an inclined plane, the air outlet 18 is a circular hole and is located on the same central axis with the aeration pipe 10, the outer peripheral wall of the rubber sealing ring 26 is in close contact with the air outlet 18, when the aeration pipe 10 is inserted into the air outlet 18, the outer peripheral wall of the rubber sealing ring 26 can be in close contact with the air outlet 18, so as to realize the sealing between the aeration pipe 10 and the air outlet 18.

In addition, fixed establishment includes a plurality of solid fixed rings 12, the equal vertical fixation of a plurality of solid fixed rings 12 is at the top surface of gas storehouse 3, a plurality of ventholes 18 are located a plurality of solid fixed rings 12 respectively and rather than same axis, a plurality of rectangular holes 22 of stepping down have been seted up to solid fixed ring 12's periphery wall, rectangular hole 22 of stepping down is interior to rotate between the lateral wall and be connected with pivot 24, be fixed with two on the pivot 24 and run through rectangular hole 22 of stepping down and extend to solid fixed ring 12 inside and outside upset pole 23 respectively, the periphery wall of aeration pipe 10 is fixed with and is used for being connected with the lift ring 21 by upset pole 23 extrusion, gu fixed ring 12's periphery wall cover is equipped with swivel ring 11, swivel ring 11 and solid fixed ring 12 threaded connection, its interior periphery wall is fixed with and is used for carrying out extruded extrusion ring 29 to upset pole 23.

Wherein, both ends of the turning rod 23 are arc-shaped, the inner peripheral wall of the rotating ring 11 is fixed with a threaded ring 28 with a threaded inner peripheral wall, the outer peripheral wall of the fixed ring 12 is provided with a threaded groove 25 in threaded connection with the threaded inner peripheral wall of the threaded ring 28, the turning rod 23 can be turned in the strip abdicating hole 22, during the process of inserting the aeration pipe 10 into the air outlet 18, the lifting ring 21 will press the turning rod 23 to turn it downwards until the lifting rod is located below the turning rod 23, then, by rotating the rotating ring 11, the screw ring 28 of the inner peripheral wall thereof is rotated, the pressing ring 29 is moved upward by screwing the screw of the inner peripheral wall thereof with the screw groove 25, and then the turning rod 23 is pressed by the pressing ring 29, so that it is turned downward continuously, thereby pressing the lifting ring 21 and ensuring that the peripheral wall of the rubber sealing ring 26 is in close contact with the air outlet hole 18 and the aeration pipe 10 is fixed.

For avoiding aerator 8 to take place the possibility of blockking up, aerator 8's outer wall is fixed with horizontal ring 20, horizontal ring 20's top surface and be close to its outer circumference department and all inlayed bearing 19, the vertical bottom that runs through has run through and extend to horizontal ring 20 below connecting rod 6 in the bearing 19, connecting rod 6's top is fixed with screw 7, air chamber 3's inner wall violently is equipped with a baffle 13, air chamber 3's top surface is rotated and is connected with a plurality of bottoms and runs through and extend to the dwang 4 of baffle 13 below, connecting rod 6's bottom mounting has the top face that dwang 4 was run through to the bottom and extends to the inside square insertion pole 5 of dwang 4, air chamber 3's inside is equipped with the pivoted actuating mechanism of a plurality of dwang 4 of simultaneous drive.

Wherein, the bearing 19 runs through the horizontal ring 20 and is fixed with it, the inner ring wall of the bearing 19 is attached to the outer wall of the connecting rod 6, the plurality of rotating rods 4 are divided into a plurality of groups, the number of each group of rotating rods 4 is two, two rotating rods 4 in the same group are symmetrically arranged at both sides of the aerator 8, the top end surface of the rotating rod 4 is provided with a rectangular groove for inserting the square rod 5, the rectangular groove is in clearance fit with the square rod 5, the rotating rod 4 is rotationally connected with the gas bin 3 and the partition plate 13 through the sealing bearing 19, the connecting rod 6 runs through the bearing 19 to enable the square rod at the bottom end to be inserted into the rectangular groove, then the connecting rods 6 can be rotated through the driving mechanism to drive the plurality of propellers 7 to rotate, it needs to be explained that after the propellers 7 rotate, the impurities in the sewage can be conveyed upwards, thus, the impurities in the sewage can be prevented from being accumulated on the upper surface of the aerator 8 to a certain extent, causing blockage of the aerator 8 and reducing the possibility of blockage of the aerator 8.

In a specific embodiment, the driving mechanism includes a plurality of driven sprockets 14, the plurality of driven sprockets 14 are respectively fixed on the plurality of rotating rods 4 and close to the bottom ends thereof, a driving motor 16 is fixed on the inner bottom wall of the air chamber 3, a driving sprocket 17 is fixed on an output shaft of the driving motor 16, a driving chain 15 is arranged between the driving sprocket 17 and the plurality of driven sprockets 14, the driving chain 15 is used for driving the driving between the driving sprocket 17 and the plurality of driven sprockets 14, the driving sprocket 17 rotates by starting the driving motor 16, and under the driving action of the driving chain 15, the plurality of driven sprockets 14 can simultaneously rotate to further drive the plurality of propellers 7 to rotate.

And in order to make the screw 7 rotate more stably, the front and the back of the connecting rod 6 are both fixed with vertical downward limit strips 9, two limit grooves 30 are arranged on the inner ring wall of the bearing 19, the two limit strips 9 are respectively positioned in the two limit grooves 30, the limit grooves 30 are in clearance fit with the limit strips 9, when the connecting rod 6 is installed, the connecting rod 6 is inserted into the inner ring of the bearing 19, meanwhile, the limit strips 9 are inserted into the limit grooves 30, and thus, under the limiting effect of the bearing 19, the screw 7 rotates more stably.

The working principle of the above embodiment is as follows:

1) disassembling and maintaining the aerator 8: the rotating ring 11 is rotated to rotate the threaded ring 28 on the inner peripheral wall of the rotating ring, the extruding ring 29 moves downwards through the threaded connection between the threads on the inner peripheral wall of the rotating ring and the threaded groove 25, then the extruding ring 29 does not extrude the turnover rod 23 any more, and the extruding ring 29 continues to move downwards, so that a space is provided for the turnover rod 23 to turn upwards, when the turnover rod 23 turns upwards to a certain degree, the upward movement of the lifting ring 21 can not be blocked any more, and then the aeration pipe 10 can be pulled out, so that the aerator 8 can be quickly disassembled;

2) blockage prevention of the aerator 8: through starting driving motor 16, make drive sprocket 17 rotate, under drive chain 15's transmission effect, a plurality of driven sprocket 14 can rotate simultaneously, and then drive a plurality of screws 7 and rotate, and screw 7 rotates the back, and the impurity in the sewage can be upwards carried, like this, can avoid impurity in the sewage to pile up at the upper surface of aerator 8 to a certain extent, causes the jam of aerator 8.

The control mode of the invention is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly aeration equipment for chemical industry sewage treatment, includes gas storehouse (3), the left side intercommunication of gas storehouse (3) has intake pipe (2), and its upper surface is equipped with a plurality of aerators (8) for aeration, its characterized in that: the bottom end of the aerator (8) is communicated with an aerator pipe (10), the upper surface of the air bin (3) is provided with a plurality of air outlet holes (18) which are respectively penetrated by the plurality of aerator pipes (10), and the aerator pipes (10) are provided with sealing components for sealing the aerator pipes and the air outlet holes (18);

the upper surface of the air bin (3) is provided with a plurality of fixing mechanisms for fixing the aeration pipes (10);

the outer wall of aerator (8) is fixed with horizontal ring (20), bearing (19) have all been inlayed to the top surface of horizontal ring (20) and be close to its outer circumference department, vertical running through has the bottom to run through and extend to connecting rod (6) of horizontal ring (20) below in bearing (19), the top of connecting rod (6) is fixed with screw (7), the inner wall of gas storehouse (3) violently is equipped with a baffle (13), the top surface of gas storehouse (3) is rotated and is connected with dwang (4) that a plurality of bottoms run through and extend to baffle (13) below, the bottom mounting of connecting rod (6) has the bottom to run through the top face of dwang (4) and extend to inside square insertion pole (5) of dwang (4), the inside of gas storehouse (3) is equipped with a plurality of dwang (4) pivoted actuating mechanism of simultaneous drive.

2. The aeration device for the treatment of chemical industrial sewage according to claim 1, wherein: bearing (19) run through horizontal ring (20) and rather than fixed, the interior rampart of bearing (19) is laminated with the outer wall of connecting rod (6), and is a plurality of dwang (4) divide into the multiunit, every group the quantity of dwang (4) is two, two in the same group dwang (4) symmetry is established in the both sides of aerator (8).

3. The environment-friendly aeration device for chemical industrial sewage treatment as claimed in claim 2, wherein: the confession is seted up on the top end face of dwang (4) and is inserted square bar (5) male rectangular channel, rectangular channel with insert square bar (5) clearance fit, dwang (4) are rotated with gas storehouse (3) and baffle (13) through sealed bearing (19) and are connected.

4. The aeration device for the treatment of chemical industrial sewage according to claim 3, wherein: actuating mechanism includes a plurality of driven sprocket (14), and is a plurality of driven sprocket (14) are fixed respectively on a plurality of dwang (4) and are close to its bottom department, the inner bottom wall of gas storehouse (3) is fixed with driving motor (16), the output shaft of driving motor (16) is fixed with drive sprocket (17), be equipped with drive chain (15) between drive sprocket (17) and a plurality of driven sprocket (14), drive chain (15) are used for making drive between drive sprocket (17) and a plurality of driven sprocket (14).

5. The aeration device for the treatment of chemical industrial sewage according to claim 3, wherein: the sealing component comprises a metal ring (27), the metal ring (27) is fixed on the outer circumferential wall of the aerator pipe (10) and is in a horizontal shape, and a rubber sealing ring (26) fixed with the outer circumferential wall of the aerator pipe (10) is fixed on the bottom surface of the metal ring.

6. The aeration device for the treatment of chemical industrial sewage according to claim 5, wherein: the periphery wall of the rubber sealing ring (26) is an inclined plane, the air outlet hole (18) is a circular hole and is located on the same central axis with the aeration pipe (10), and the periphery wall of the rubber sealing ring (26) is in close contact with the air outlet hole (18).

7. The aeration device for the treatment of chemical industrial sewage according to claim 3, wherein: the fixing mechanism comprises a plurality of fixing rings (12), the fixing rings (12) are all vertically fixed on the top surface of the air bin (3), the air outlet holes (18) are respectively positioned in the fixing rings (12) and share the same central axis with the fixing rings, the peripheral wall of the fixing ring (12) is provided with a plurality of strip abdicating holes (22), a rotating shaft (24) is rotatably connected between the inner side wall and the outer side wall of each strip abdicating hole (22), two turning rods (23) which penetrate through the strip abdicating holes (22) and respectively extend to the inside and the outside of the fixed ring (12) are fixed on the rotating shaft (24), a lifting ring (21) which is extruded by a turnover rod (23) is fixed on the outer peripheral wall of the aeration pipe (10), the outer peripheral wall of the fixed ring (12) is movably sleeved with a rotating ring (11), the rotating ring (11) is in threaded connection with the fixed ring (12), a squeezing ring (29) for squeezing the turning rod (23) is fixed on the inner peripheral wall of the turning rod.

8. The aeration device for the treatment of chemical industrial sewage according to claim 7, wherein: the both ends of upset pole (23) are circular-arcly, the internal perisporium of swivel becket (11) is fixed with internal perisporium and is threaded screw ring (28), the screw thread groove (25) with the threaded thread threaded connection of screw ring (28) internal perisporium are seted up to the peripheral wall of solid fixed ring (12).

9. An environment-friendly aeration device for chemical industrial sewage treatment according to claim 3, 4, 6 or 8, characterized in that: the front and the back of the connecting rod (6) are both fixed with vertical downward limiting strips (9), two limiting grooves (30) are formed in the inner annular wall of the bearing (19), and the two limiting strips (9) are respectively located in the two limiting grooves (30).

10. The aeration device for the treatment of chemical industrial sewage according to claim 9, wherein: the limiting groove (30) is in clearance fit with the limiting strip (9), and the mounting plate (1) is fixed on the bottom surface of the gas bin (3).