CN216946389U

CN216946389U - Liftable aeration device

Info

Publication number: CN216946389U
Application number: CN202122746708.XU
Authority: CN
Inventors: 郑向磊; 孙鹏; 苑海龙
Original assignee: Aifon Zhiyuan Kaiyuan Pharmaceutical Co ltd
Current assignee: Aifon Zhiyuan Kaiyuan Pharmaceutical Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-12
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a liftable aeration device, which comprises a sewage tank, wherein two sides of the surface of the sewage tank are fixedly provided with brackets, the lower ends of the two brackets are connected with the sewage tank through supporting rods, the upper ends of the two brackets are fixedly provided with lifting machines, the lower ends of the two lifting machines are connected with pull rods through steel cables, the lower ends of the two pull rods are fixedly provided with bottom plates, two limit structures are respectively connected with corresponding supporting rods, the two supporting rods are respectively connected with corresponding pull rods through clamping structures, the lifting track of the pull rods can be limited through the matching of the limit structures, the stability of the pull rods is ensured, the lifting stability of the aeration device is limited through the bottom plates, and through the matching of the clamping structures, after the lifting of equipment, the free falling of the equipment is avoided when the lifting machines are damaged or the connecting steel cables are broken, so that the function of protecting the equipment is achieved, the practicability is strong.

Description

Liftable aeration device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a liftable aeration device.

Background

In the sewage treatment process, in order to maintain the life activity of microorganisms, a certain amount of dissolved oxygen exists in water, the aeration device and the aeration tank are main devices and buildings for carrying out aerobic treatment on sewage, and the aeration device continuously pumps air into the sewage to dissolve the oxygen in the air into the water.

At present, most aeration equipment all fixes in the aeration tank bottom, along with the increase of live time, aeration equipment is adhered to by the fine sand of dust and the microorganism of aquatic, lead to aeration equipment to block up, and permanent operation can lead to aeration equipment's damage, because aeration equipment fixes in the aeration tank bottom, so all need put the sewage in the aeration tank dry when wasing or changing, this sewage treatment plant's sewage treatment ability not only is influenced, and it is very inconvenient, current hoisting device, can not guarantee the stability and the reliability of promotion, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a liftable aerator, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can promote formula aeration equipment, includes the effluent water sump, the equal fixed support that is equipped with in surface both sides of effluent water sump, two the lower extreme of support all links to each other with the effluent water sump through branch, two the equal fixed lifting machine that is equipped with in upper end of support, two the lower extreme of lifting machine all is connected with the pull rod through the cable wire, two the lower extreme fixed bottom plate that is equipped with of pull rod, the bottom plate is located the inner chamber bottom surface of effluent water sump, the fixed surface of bottom plate is equipped with aeration equipment, two the equal fixed limit structure that is equipped with in one side that branch is close to the pull rod, two limit structure links to each other with the branch that corresponds, two respectively branch links to each other with corresponding pull rod through the joint structure respectively.

Preferably, the joint structure includes the fixed plate, the fixed lateral wall of assembling in the pull rod in a side of fixed plate, the fixed a plurality of latches that are equipped with in another side of fixed plate, the upper surface of latch is the inclined plane, the lower surface of latch is the horizontal plane, the inner wall of branch runs through and is equipped with the wedge pole, the wedge end lower surface of wedge pole is the inclined plane, the upper surface of wedge pole is the horizontal plane, the wedge pole is located between two of them latches of a plurality of latches, the upper end fixed of wedge pole is equipped with the baffle, the lateral wall of baffle links to each other with branch through first spring, the fixed surface of effluent water sump is equipped with a round, a round is laminated mutually with the lower extreme of wedge pole.

Preferably, limit structure includes the connecting rod, the one end fixed mounting of connecting rod is in the lateral wall of branch, the other end fixed mounting of connecting rod is equipped with the extension board, the outside end fixed mounting of extension board is equipped with the roof, the inside wall of roof is connected with the slider through linking the piece, the spout has been seted up on the surface of pull rod, the slider is pegged graft in the spout and with spout slip joint.

Preferably, both sides of the inner wall of the bottom plate are provided with buffer structures in a penetrating manner;

the buffer structure comprises a vertical rod, a through hole is formed in the inner wall of the bottom plate, the vertical rod penetrates through the through hole in the inner wall of the bottom plate, a pressing plate is fixedly assembled at the lower end of the vertical rod, a second spring is sleeved on the outer wall of the vertical rod, one end of the second spring is fixedly assembled with the bottom plate, and the other end of the second spring is fixedly assembled with the pressing plate.

Preferably, the upper end of montant fixed assembly has the fixture block, the diameter of fixture block is greater than the through-hole diameter that the montant runs through the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a can promote formula aeration equipment, handle sewage through aeration equipment, the life activity of maintaining the microorganism, guarantee that the aquatic has a certain amount of dissolved oxygen to exist, aeration equipment is with continuous the squeezing into sewage of air, make the oxygen in the air dissolve in the aquatic, be used for fixed aeration equipment through the bottom plate, and the cooperation through pull rod and lifting machine, conveniently promote aeration equipment, guarantee the stability of lifting machine through the support, cooperation through limit structure, can restrict the orbit that the pull rod rises, guarantee the stability of pull rod, the stability that promotes through bottom plate restriction aeration equipment simultaneously, cooperation through the joint structure, after equipment promotes, when avoiding the lifting machine to damage or connect the cable wire rupture, equipment free fall, can play protective equipment's effect, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a perspective view of the position limiting structure.

In the figure: 1-sewage pool, 2-bracket, 3-support rod, 4-elevator, 5-pull rod, 6-clamping structure, 61-wedge-shaped rod, 62-first spring, 63-support wheel, 64-baffle, 65-latch, 66-fixed plate, 7-limit structure, 71-connecting rod, 72-support plate, 73-chute, 74-slide block, 75-connecting block, 76-top plate, 8-buffer structure, 81-vertical rod, 82-second spring, 83-pressing plate, 9-aeration device and 10-bottom plate.

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. 1-4, the utility model provides a liftable aeration device, which comprises a sewage tank 1, wherein two sides of the surface of the sewage tank 1 are fixedly provided with supports 2, the lower ends of the two supports 2 are connected with the sewage tank 1 through support rods 3, the upper ends of the two supports 2 are fixedly provided with elevators 4, the lower ends of the two elevators 4 are connected with pull rods 5 through steel cables, the lower ends of the two pull rods 5 are fixedly provided with bottom plates 10, the bottom plates 10 are positioned on the bottom surface of an inner cavity of the sewage tank 1, the surface of the bottom plates 10 is fixedly provided with an aeration device 9, one sides of the two support rods 3 close to the pull rods 5 are fixedly provided with limit structures 7, the two limit structures 7 are respectively connected with corresponding support rods 3, and the two support rods 3 are respectively connected with corresponding pull rods 5 through clamping structures 6.

Handle sewage through aeration equipment 9, maintain the life activity of microorganism, guarantee that the aquatic has a certain amount of dissolved oxygen to exist, aeration equipment 9 is with the continuous sewage of squeezing into of air, make the oxygen in the air dissolve in the aquatic, be used for fixed aeration equipment 9 through bottom plate 10, and through the cooperation of pull rod 5 with lifting machine 4, conveniently promote aeration equipment 9, guarantee lifting machine 4's stability through support 2, cooperation through limit structure 7, can restrict the orbit that pull rod 5 rises, guarantee pull rod 5's stability, the stability that aeration equipment 9 promoted is restricted through bottom plate 10 simultaneously, cooperation through joint structure 6, after equipment promotes, when avoiding lifting machine 4 to damage or connecting the cable wire rupture, equipment free fall, can play protective apparatus's effect, therefore, the clothes hanger is strong in practicability.

Clamping structure 6 includes fixed plate 66, the fixed assembly in the lateral wall of pull rod 5 in a side of fixed plate 66, the fixed a plurality of latches 65 that are equipped with in another side of fixed plate 66, the upper surface of latch 65 is the inclined plane, the lower surface of latch 65 is the horizontal plane, the inner wall of branch 3 runs through and is equipped with wedge pole 61, wedge end lower surface of wedge pole 61 is the inclined plane, wedge pole 61's upper surface is the horizontal plane, wedge pole 61 is located between two of them latches 65 of a plurality of latches 65, the fixed baffle 64 that is equipped with in upper end of wedge pole 61, the lateral wall of baffle 64 links to each other with branch 3 through first spring 62, the fixed surface of effluent water sump 1 is equipped with a round 63, a round 63 is laminated with the lower extreme of wedge pole 61 mutually.

Along with the ascending motion of pull rod 5, can drive latch 65 upward movement through fixed plate 66, latch 65 when wedge 61 lower extreme contacts the back rather than, along with latch 65's continuation motion, can extrude wedge 61 to the direction motion of branch pole 3, and drive baffle 64 extrusion first spring 62 and make it take place deformation, guarantee the stability of wedge 61 motion through a bull wheel 63 simultaneously, after wedge 61 is crossed to latch 65, wedge 61 passes through first spring 62's spring action, can extrude wedge 61 reverse motion, the joint is between two latch 65 once more, when lifting machine 4 damages or the cable wire drops downwards, wedge 61 can be with latch 65 joint this moment, restriction pull rod 5 avoids its continuation whereabouts.

Limiting structure 7 includes connecting rod 71, and the fixed assembly in the lateral wall of branch 3 of one end of connecting rod 71, the fixed extension board 72 that is equipped with of the other end of connecting rod 71, and the outside end fixed assembly of extension board 72 has roof 76, and the inside wall of roof 76 is connected with slider 74 through linking piece 75, and spout 73 has been seted up on the surface of pull rod 5, and slider 74 pegs graft in spout 73 and slide clamping with spout 73.

When the pull rod 5 moves, the sliding groove 73 is driven to be attached to the outer wall of the sliding block 74, fixed vertical movement is kept, the pull rod 5 is limited to keep fixed vertical movement, the work of the clamping structure 6 cannot be influenced through the assembly form of the supporting plate 72 and the top plate 76, and the connecting rod 71 ensures the stability of the device.

Both sides of the inner wall of the bottom plate 10 are provided with buffer structures 8 in a penetrating way;

buffer structure 8 includes montant 81, and the through-hole has been seted up to the inner wall of bottom plate 10, and montant 81 runs through bottom plate 10 inner wall through-hole, and the lower extreme of montant 81 is fixed to be equipped with clamp plate 83, and the outer wall of montant 81 has cup jointed second spring 82, and the one end and the bottom plate 10 fixed assembly of second spring 82, the other end and the clamp plate 83 fixed assembly of second spring 82.

When the bottom plate 10 falls into the bottom surface of the inner cavity of the wastewater tank 1, the pressing plate 83 will contact with the bottom surface of the inner cavity of the wastewater tank 1 in advance to press the second spring 82 to deform, and at this time, the bottom plate 10 also presses the second spring 82 and is sleeved on the outer wall of the vertical rod 81 to move.

The upper end of the vertical rod 81 is fixedly provided with a fixture block, and the diameter of the fixture block is larger than the diameter of a through hole through which the vertical rod 81 penetrates the bottom plate 10.

The fixture block can prevent the buffering structure 8 from being separated from the bottom plate 10 integrally.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A liftable aeration device is characterized in that: comprises a sewage tank (1), wherein two sides of the surface of the sewage tank (1) are fixedly provided with brackets (2), the lower ends of the two brackets (2) are connected with the sewage tank (1) through supporting rods (3), the upper ends of the two brackets (2) are fixedly provided with elevators (4), the lower ends of the two elevators (4) are connected with pull rods (5) through steel cables, the lower ends of the two pull rods (5) are fixedly provided with a bottom plate (10), bottom plate (10) are located the inner chamber bottom surface of effluent water sump (1), the fixed surface of bottom plate (10) is equipped with aeration equipment (9), two one side that branch (3) are close to pull rod (5) is all fixed to be equipped with limit structure (7), two limit structure (7) link to each other with corresponding branch (3) respectively, two branch (3) link to each other with corresponding pull rod (5) through joint structure (6) respectively.

2. A liftable aeration apparatus according to claim 1, wherein: clamping structure (6) is including fixed plate (66), the fixed lateral wall of assembling in pull rod (5) in a side of fixed plate (66), the fixed a plurality of latch (65) that are equipped with in another side of fixed plate (66), the upper surface of latch (65) is the inclined plane, the lower surface of latch (65) is the horizontal plane, the inner wall of branch (3) runs through and is equipped with wedge pole (61), the wedge end lower surface of wedge pole (61) is the inclined plane, the upper surface of wedge pole (61) is the horizontal plane, wedge pole (61) are located between two of them latch (65) of a plurality of latch (65), the fixed baffle (64) that is equipped with in upper end of wedge pole (61), the lateral wall of baffle (64) links to each other with branch pole (3) through first spring (62), the fixed surface of effluent water sump (1) is equipped with a branch wheel (63), the supporting wheel (63) is attached to the lower end of the wedge-shaped rod (61).

3. A liftable aeration apparatus according to claim 1, wherein: limiting structure (7) include connecting rod (71), the one end fixed mounting of connecting rod (71) is in the lateral wall of branch (3), the other end fixed mounting of connecting rod (71) has support board (72), the outside end fixed mounting of support board (72) has roof (76), the inside wall of roof (76) is connected with slider (74) through linking piece (75), spout (73) have been seted up on the surface of pull rod (5), slider (74) are pegged graft in spout (73) and with spout (73) slip joint.

4. A liftable aeration apparatus according to claim 1, wherein: both sides of the inner wall of the bottom plate (10) are provided with buffer structures (8) in a penetrating way;

buffer structure (8) include montant (81), the through-hole has been seted up to the inner wall of bottom plate (10), montant (81) run through bottom plate (10) inner wall through-hole, the lower extreme fixed mounting of montant (81) has clamp plate (83), second spring (82) have been cup jointed to the outer wall of montant (81), the one end and bottom plate (10) fixed mounting of second spring (82), the other end and clamp plate (83) fixed mounting of second spring (82).

5. A liftable aeration apparatus according to claim 4, wherein: the upper end of the vertical rod (81) is fixedly provided with a fixture block, and the diameter of the fixture block is larger than the diameter of a through hole through which the vertical rod (81) penetrates the bottom plate (10).