CN214087878U

CN214087878U - Flexible vertical suspension lifting aerator

Info

Publication number: CN214087878U
Application number: CN202022574012.9U
Authority: CN
Inventors: 张意; 彭飞; 杨寅光; 郭鹤伦
Original assignee: Beijing Shunshi Environmental Protection Co ltd
Current assignee: Beijing Shunshi Environmental Protection Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-31
Anticipated expiration: 2030-11-10

Abstract

The utility model belongs to the technical field of sewage treatment, in particular to a flexible vertical suspension lifting aerator, which comprises an oxygenation pump and a sand aeration head, and also comprises a tank body, a five-in-one joint, a hose and a bracket, wherein the oxygenation pump is arranged at the top end of the tank body; the air outlet end of the oxygenation pump is communicated with the air inlet end of the five-in-one joint through a pipeline, one end of the hose is communicated with the air outlet end of the five-in-one joint, and the other end of the hose is communicated with the gravel aeration head; the utility model discloses an aerator, the adjustment of height can be carried out to the in-service use needs to the height of gravel and sand aeration head, has improved the device's application scope greatly, can carry out aeration treatment in different liquid levels, still is convenient for overhaul aeration equipment to guarantee aeration equipment's reliable use.

Description

Flexible vertical suspension lifting aerator

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to flexible vertical suspension can promote aerator.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like). Organic matters existing in domestic sewage are extremely unstable and easily decomposed to generate offensive odor. Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, and can cause epidemic of infectious diseases. Therefore, domestic sewage needs to be treated before being discharged, an assembly tank is usually adopted in sewage treatment equipment for treating, when the assembly tank is used for sewage treatment, aeration treatment is used as an important means in a sewage treatment process, an aerator is necessary equipment for aeration and oxygenation of drainage, and the sewage treatment equipment can be divided into a surface aerator and an underwater aerator according to a using method, wherein the underwater aerator mainly comprises a micropore aerator and a jet aerator.

When the original aerator is used, the aerator is usually arranged at the lower part of the sewage treatment equipment in a rigid connection mode, and the application range of the aerator is influenced by the installation mode, so that the major problem in overhauling also exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a flexible vertical suspension lifting aerator, which has the characteristics of convenient use, wide application range and convenient maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: the flexible vertical suspension liftable aerator comprises an oxygenation pump and a gravel aeration head, and also comprises a tank body, a five-in-one joint, a hose and a bracket, wherein the oxygenation pump is arranged at the top end of the tank body, the bracket is movably arranged in the tank body up and down, and the gravel aeration head is arranged in the bracket; the air outlet end of the oxygenation pump is communicated with the air inlet end of the one-to-five joint through a pipeline, one end of the hose is communicated with the air outlet end of the one-to-five joint, and the other end of the hose is communicated with the gravel aeration head.

As a preferred technical scheme of the utility model, still include stay cord, fixed pulley and rolling subassembly, the rolling subassembly includes two fixed layer boards of symmetry and rotates through the pivot and install two the inboard rolling wheel of layer board, the fixed pulley with the layer board is all fixed jar body top surface, just the stay cord with the equal symmetry of fixed pulley is equipped with two sets ofly, the bottom of stay cord with behind corresponding fixed pulley is walked around on bracket fixed connection, top with rolling wheel fixed connection.

As the utility model discloses a preferred technical scheme still includes carousel and interim spacer pin, the carousel is fixed the rolling wheel tip, interim spacer pin runs through layer board and carousel.

As an optimized technical scheme of the utility model, still be fixed with along longitudinal distribution's guide arm in the jar body, just the guide arm runs through the bracket.

As a preferred technical scheme of the utility model, the outer wall of the bracket is provided with a notch, and the inner side of the notch is provided with mounting hoops with the same number as that of the hoses; the installation hoop comprises a fixed semi-hoop, a movable semi-hoop and a bolt, wherein the fixed semi-hoop is rigidly fixed on the inner wall of the gap, the movable semi-hoop is hinged at the end part of the fixed semi-hoop, the free end of the movable semi-hoop and the corresponding end of the fixed semi-hoop are respectively fixed with a connecting block, and the connecting blocks are fixed by the bolt after being closed.

As an optimized technical scheme of the utility model, fixed half hoop with the inner wall of activity half hoop all is bonded with the rubber inside lining, just fixed half hoop the activity half hoop and communicating bleeder vent has all been seted up in the rubber inside lining.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an aerator, the adjustment of height can be carried out to the in-service use needs to the height of gravel and sand aeration head, has improved the device's application scope greatly, can carry out aeration treatment in different liquid levels, still is convenient for overhaul aeration equipment to guarantee aeration equipment's reliable use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic top view of the bracket of the present invention;

fig. 3 is a schematic top view of the mounting collar of the present invention;

fig. 4 is a schematic side view of the winding assembly of the present invention;

in the figure: 1. a tank body; 2. an oxygenation pump; 3. a one-to-five joint; 4. a hose; 5. a gravel aeration head; 6. a bracket; 7. a guide bar; 8. pulling a rope; 9. a fixed pulley; 10. a winding component; 11. a notch; 12. installing a hoop; 13. fixing the half hoop; 14. a movable half hoop; 15. connecting blocks; 16. a bolt; 17. a rubber lining; 18. air holes are formed; 19. a winding wheel; 20. a support plate; 21. a turntable; 22. temporary limiting pins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the flexible vertical suspension liftable aerator comprises an oxygenation pump 2 and a sand and stone aeration head 5, and also comprises a tank body 1, a five-in-one joint 3, a hose 4 and a bracket 6, wherein the oxygenation pump 2 is arranged at the top end of the tank body 1, the bracket 6 can be movably arranged in the tank body 1 up and down, and the sand and stone aeration head 5 is arranged in the bracket 6; the air outlet end of the oxygenation pump 2 is communicated with the air inlet end of the one-in-five joint 3 through a pipeline, one end of the hose 4 is communicated with the air outlet end of the one-in-five joint 3, the other end of the hose is communicated with the gravel aeration head 5, when the aeration device is used, the oxygenation pump 2 is started, oxygen generated by the oxygenation pump 2 enters the one-in-five joint 3 and enters each hose 4 from the one-in-five joint 3, and finally is discharged from the gravel aeration head 5, when the height of the gravel aeration head 5 needs to be changed, the bracket 6 is moved up and down, and the gravel aeration head 5 is driven to move by the bracket 6.

Specifically, as shown in fig. 1 and fig. 4, in this embodiment, the sand aeration head further includes a pulling rope 8, a fixed pulley 9 and a winding assembly 10, the winding assembly 10 includes two symmetrically fixed support plates 20 and a winding wheel 19 rotatably installed on the inner sides of the two support plates 20 through a rotating shaft, the fixed pulley 9 and the support plate 20 are both fixed on the top surface of the tank body 1, and the pulling rope 8 and the fixed pulley 9 are both symmetrically provided with two sets, the bottom end of the pulling rope 8 is fixedly connected with the bracket 6, and the top end of the pulling rope 8 is fixedly connected with the winding wheel 19 after passing around the corresponding fixed pulley 9, when the height of the sand aeration head 5 needs to be changed, the winding wheel 19 is rotated, the pulling rope 8 is wound or released by the winding wheel 19, the bracket 6 is pulled up by the pulling rope 8, and the bracket 6 is used to drive the sand aeration head 5 to move up, or the bracket 6 and the sand aeration head 5 move down due to self weight.

Specifically, according to fig. 1 and fig. 4, in this embodiment, still include carousel 21 and interim spacer pin 22, carousel 21 is fixed at winding-up wheel 19 tip, interim spacer pin 22 runs through layer board 20 and carousel 21, rotate winding-up wheel 19 through carousel 21, it is more convenient and laborsaving, in addition, after the high regulation of bracket 6, make interim spacer pin 22 run through layer board 20 and carousel 21, guarantee winding-up wheel 19 stability after rotating, in addition, when the in-service use, should set up a plurality of holes that supply interim spacer pin 22 to run through in layer board 20, and a plurality of holes should be the equidistant distribution of annular, in order to guarantee that interim spacer pin 22 can both play the limiting action to winding-up wheel 19 when different positions.

Specifically, according to the illustration in fig. 1, in the present embodiment, the guide rods 7 are further fixed in the tank body 1 and distributed along the longitudinal direction, and the guide rods 7 penetrate through the bracket 6, so that the bracket 6 can move along the guide rods 7 when moving along the vertical direction, and the movement of the bracket 6 is more stable.

Specifically, according to fig. 1, fig. 2 and fig. 3, in the present embodiment, a notch 11 is formed in an outer wall of the bracket 6, and mounting hoops 12 equal to the number of the hoses 4 are arranged inside the notch 11; the installation hoop 12 comprises a fixed semi-hoop 13, a movable semi-hoop 14 and a bolt 16, the fixed semi-hoop 13 is rigidly fixed on the inner wall of the gap 11, the movable semi-hoop 14 is hinged at the end part of the fixed semi-hoop 13, and a connecting block 15 is fixed at the free end of the movable semi-hoop 14 and the corresponding end of the fixed semi-hoop 13, when the two connecting blocks 15 are closed, the two connecting blocks are fixed by the bolt 16, the gravel aeration head 5 is arranged at the inner side of the installation hoop 12, the gravel aeration head 5 is hooped by the fixed semi-hoop 13 and the movable semi-hoop 14, and when the two connecting blocks 15 are closed, the two connecting blocks are fixed by the bolt 16, namely, the bolt 16 and the two connecting blocks 15 are in threaded screwing connection, so that the stability of the gravel aeration head 5 is ensured.

Specifically, according to fig. 1, fig. 2 and fig. 3, in this embodiment, rubber linings 17 are bonded to inner walls of the fixed half hoop 13 and the movable half hoop 14, and the fixed half hoop 13, the movable half hoop 14 and the rubber linings 17 are respectively provided with a plurality of communicating air holes 18, the rubber linings 17 can ensure structural integrity of the gravel aeration head 5, the air holes 18 are easy to exhaust air, and the installation hoop 12 is prevented from affecting the exhaust of air and the aeration efficiency.

The utility model discloses a theory of operation and use flow: when the flexible vertical suspension lifting aerator of the utility model is used, the oxygenation pump 2 is started, oxygen generated by the oxygenation pump 2 enters the five-in-one joint 3 and enters each hose 4 from the five-in-one joint 3, and finally is discharged from the gravel aeration head 5;

when the height of the sand aeration head 5 needs to be changed, the winding wheel 19 is rotated, the pull rope 8 is wound or released by the winding wheel 19, the bracket 6 is pulled up by the pull rope 8, the bracket 6 is used for driving the sand aeration head 5 to move upwards, or the bracket 6 and the sand aeration head 5 move downwards due to self weight.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Flexible vertical suspension can promote aerator, including oxygenation pump (2) and gravel and sand aeration head (5), its characterized in that: the aeration device is characterized by further comprising a tank body (1), a one-to-five joint (3), a hose (4) and a bracket (6), wherein the oxygenation pump (2) is installed at the top end of the tank body (1), the bracket (6) is movably installed in the tank body (1) up and down, and the gravel aeration head (5) is installed in the bracket (6); the air outlet end of the oxygenation pump (2) is communicated with the air inlet end of the one-to-five joint (3) through a pipeline, one end of the hose (4) is communicated with the air outlet end of the one-to-five joint (3), and the other end of the hose is communicated with the gravel aeration head (5).

2. The flexible vertical suspension raisable aerator of claim 1, wherein: still include stay cord (8), fixed pulley (9) and rolling subassembly (10), rolling subassembly (10) include two symmetrical fixed layer board (20) and rotate through the pivot and install two the inboard rolling wheel (19) of layer board (20), fixed pulley (9) with layer board (20) are all fixed the jar body (1) top surface, just stay cord (8) with the equal symmetry of fixed pulley (9) is equipped with two sets ofly, the bottom of stay cord (8) with bracket (6) fixed connection, top around behind corresponding fixed pulley (9) with rolling wheel (19) fixed connection.

3. The flexible vertical suspension raisable aerator of claim 2, wherein: still include carousel (21) and interim spacer pin (22), carousel (21) are fixed wind-up wheel (19) tip, interim spacer pin (22) run through layer board (20) and carousel (21).

4. The flexible vertical suspension raisable aerator of claim 1, wherein: guide rods (7) which are distributed along the longitudinal direction are further fixed in the tank body (1), and the guide rods (7) penetrate through the bracket (6).

5. The flexible vertical suspension raisable aerator of claim 1, wherein: a notch (11) is formed in the outer wall of the bracket (6), and mounting hoops (12) with the same number as the hoses (4) are arranged on the inner side of the notch (11); the installation hoop (12) comprises a fixed semi-hoop (13), a movable semi-hoop (14) and a bolt (16), the fixed semi-hoop (13) is rigidly fixed on the inner wall of the notch (11), the movable semi-hoop (14) is hinged to the end part of the fixed semi-hoop (13), the free end of the movable semi-hoop (14) and the corresponding end of the fixed semi-hoop (13) are both fixed with a connecting block (15), and the connecting block (15) is fixed by the bolt (16) after being closed.

6. The flexible vertical suspension raisable aerator of claim 5, wherein: the inner walls of the fixed half hoop (13) and the movable half hoop (14) are both adhered with rubber linings (17), and the fixed half hoop (13), the movable half hoop (14) and the rubber linings (17) are all provided with communicated air holes (18).