CN218025563U

CN218025563U - Aeration equipment is used in filtration liquid processing

Info

Publication number: CN218025563U
Application number: CN202222071760.4U
Authority: CN
Inventors: 王丹; 伍青松; 胡柳; 刘莉; 杨成学
Original assignee: Changsha Weibote Environmental Protection Technology Co ltd
Current assignee: Changsha Weibote Environmental Protection Technology Co ltd
Priority date: 2022-08-07
Filing date: 2022-08-07
Publication date: 2022-12-13
Anticipated expiration: 2032-08-07

Abstract

The utility model discloses an aeration equipment for leachate treatment belongs to aeration equipment technical field, including the ladle body, the top fixedly connected with mount of ladle body, the top fixedly connected with motor of mount, install cam mechanism on the ladle body, the top fixedly connected with fixed plate of ladle body, the top fixedly connected with air pump of fixed plate, one side of air pump is pegged graft and is had the air duct, communicating pipe has been cup jointed to the other end of air duct, in the outer wall that passes the ladle body communicating pipe got into the ladle body, the top inner wall and the bottom inner wall of ladle body fixedly connected with mounting panel respectively, a plurality of bubble boards of inside fixedly connected with of ladle body. The utility model discloses in, starter motor, motor rotate and drive the cam and rotate, and the cam constantly extrudees the driven plate, and the driven plate constantly drives driven lever and connecting rod downstream, makes the desilting ring constantly clear away the impurity in the gas pocket on the bubble board, prevents that the gas pocket on the bubble board from blockking up, makes aeration equipment can work always.

Description

Aerating device for leachate treatment

Technical Field

The utility model relates to an aeration equipment technical field, more specifically say, relate to an aeration equipment is used in filtration liquid treatment.

Background

During the stacking and burying process of garbage, due to the biochemical degradation of compaction, fermentation and the like, a high-concentration liquid containing organic or inorganic components is generated under the seepage action of rainfall and underground water, and the liquid is called as garbage leachate. Aeration means artificially introducing air into a biochemical aeration tank through proper equipment to achieve the intended purpose, wherein the aeration not only makes liquid in the tank contact with the air for oxygenation, but also accelerates the transfer of oxygen in the air into the liquid due to the stirring of the liquid, thereby achieving the purpose of oxygenation. The leachate needs to be aerated by an aeration device in the treatment process.

The utility model discloses a grant utility model discloses a landfill leachate aeration treatment device for CN205023928U, including oxidation reactor, be equipped with aeration equipment in the oxidation reactor, aeration equipment includes and vertical barrel that sets up in second grade oxidation reactor, including a motor, an end cap, a controller, and a cover plate, set up in the both sides of the lower part of barrel by motor drive rotatory impeller and slant symmetry and be a plurality of aeration heads of rectangular shape, the upper and lower both ends of barrel all are equipped with the opening, the upper portion of barrel inner chamber is arranged in to the impeller, a plurality of aeration heads link to each other with two air compressor's air outlet through the trachea that two vertical settings in the barrel, this landfill leachate aeration treatment device oxygen utilization ratio is high, the energy consumption is low, can high-efficiency processing, and the treatment effect is good. However, the device has the following defects in the using process, because the air holes of the aeration head in the device are small, the air holes are easily blocked by impurities in the percolate when the percolate is treated, and the aeration effect is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims at providing an aeration equipment is used in filtration liquid treatment aims at solving among the prior art aeration equipment and is blockked up the problem of gas pocket by the impurity in the filtration liquid easily when handling filtration liquid.

In order to solve the problem, the utility model adopts the following technical scheme: the utility model provides a filtration liquid is aeration equipment for treatment, includes the ladle body, the top fixedly connected with mount of ladle body, the top fixedly connected with motor of mount, install cam mechanism on the ladle body, the top fixedly connected with fixed plate of ladle body, the top fixedly connected with air pump of fixed plate, it has the air duct to peg graft in one side of air pump, communicating pipe has been cup jointed to the other end of air duct, communicating pipe passes in the outer wall entering ladle body of ladle body, the top inner wall and the bottom inner wall difference fixedly connected with mounting panel of ladle body, a plurality of bubble boards of inside fixedly connected with of ladle body.

As an optimized scheme of the utility model, cam mechanism includes cam, driven piece, connecting rod, driven lever, spring and desilting ring, motor output shaft's a key-type connection has the cam, sliding connection has a plurality of driven levers on the mounting panel, and is in the same place through a plurality of dead lever welding between a plurality of driven levers, one of them the spring has been cup jointed to the one end of driven lever, the one end and the driven lever fixed connection of spring, the other end and the mounting panel fixed connection of spring, one of them the one end fixedly connected with driven piece of driven lever, the driven piece corresponds with the cam, the driven lever is from one end to a plurality of connecting rods of other end fixedly connected with, the one end fixedly connected with desilting ring of connecting rod, a plurality of desilting rings have been cup jointed on the driven lever.

As a preferred scheme of the utility model, a plurality of guide plates of fixedly connected with on the outer wall of ladle body, a plurality of rectangle openings have been seted up on the outer wall of ladle body.

As an optimized proposal of the utility model, one side of the air pump is fixedly connected with the air inlet cover.

As an optimized scheme of the utility model, a plurality of backup pads of bottom fixedly connected with of ladle body, the bottom of backup pad is equipped with a plurality of antislip strips.

As a preferred scheme of the utility model, the connecting pipe has been cup jointed to the one end of communicating pipe, the funnel has been pegged graft to connecting pipe one end, the mud board is led to the bottom fixedly connected with of ladle body.

As an optimized proposal of the utility model, a plurality of auxiliary air holes are arranged on the surface of the bubble plate.

Compared with the prior art, the utility model has the advantages of:

(1) The utility model discloses in, starter motor, motor rotate and drive the cam and rotate, and the cam constantly extrudees the driven plate, and the driven plate constantly drives driven lever and connecting rod downstream, makes the desilting ring constantly clear away the impurity in the gas pocket on the bubble board, prevents that the gas pocket on the bubble board from blockking up, makes aeration equipment can work always.

(2) The utility model discloses in, the funnel designs into downwards, and the air gets into the funnel through air pump and air duct, and gaseous from the funnel bottom spills over, and gaseous upwards floats in aqueous, prevents that the impurity in the filtration liquid from blockking up the air duct, makes the air input sufficient.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

The numbering in the figures illustrates:

1. a barrel body; 2. a baffle; 3. a fixed mount; 4. a motor; 5. an air intake hood; 6. an air pump; 7. a fixing plate; 8. a gas-guide tube; 9. a support plate; 10. a communicating pipe; 11. a connecting pipe; 12. a funnel; 13. mounting a plate; 14. a bubble plate; 15. a cam; 16. a driven block; 17. a connecting rod; 18. a driven lever; 19. a spring; 20. dredging and looping; 21. auxiliary air holes; 22. and (6) fixing the rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

please refer to fig. 1-4, an aeration device for leachate treatment, including ladle body 1, the top fixedly connected with mount 3 of ladle body 1, the top fixedly connected with motor 4 of mount 3, install cam mechanism on the ladle body 1, the top fixedly connected with fixed plate 7 of ladle body 1, the top fixedly connected with air pump 6 of fixed plate 7, air duct 8 has been pegged graft to one side of air pump 6, communicating pipe 10 has been cup jointed to the other end of air duct 8, communicating pipe 10 passes the outer wall of ladle body 1 and gets into in the ladle body 1, the top inner wall and the bottom inner wall of ladle body 1 are fixedly connected with mounting panel 13 respectively, the inside fixedly connected with a plurality of bubble boards 14 of ladle body 1.

In this embodiment, the cam mechanism is used to realize uninterrupted up-and-down reciprocating motion, the bubble plate 14 is provided with a plurality of air holes, the mounting plate 13 is provided with a plurality of through holes, and the air duct 8 is a corrugated pipe.

Specifically referring to fig. 2 and 3, the cam mechanism includes a cam 15, a driven block 16, a connecting rod 17, driven rods 18, a spring 19 and a dredging ring 20, one end of an output shaft of the motor 4 is connected with the cam 15, a plurality of driven rods 18 are connected to the mounting plate 13 in a sliding manner, the driven rods 18 are welded together through a plurality of fixing rods 22, one end of one driven rod 18 is sleeved with the spring 19, one end of the spring 19 is fixedly connected with the driven rod 18, the other end of the spring 19 is fixedly connected with the mounting plate 13, one end of one driven rod 18 is fixedly connected with the driven block 16, the driven block 16 corresponds to the cam 15, the driven rod 18 is fixedly connected with the connecting rods 17 from one end to the other end, one end of the connecting rod 17 is fixedly connected with the dredging ring 20, and the driven rod 18 is sleeved with the dredging ring 20.

In this embodiment, the cam 15 rotates to continuously press the driven block 16, so that the driven block 16, the driven rod 18 and the connecting rod 17 continuously move downwards, the size of the air hole on the dredging ring 20 and the air bubble plate 14 is just matched, so that the dredging ring 20 continuously removes impurities in the air hole on the air bubble plate 14, the air hole on the air bubble plate 14 is prevented from being blocked, and after the cam 15 and the driven block 16 are separated, the spring 19 pushes the driven rod 18 back to the original position, and the driven rod continuously reciprocates so as to move.

Specifically, referring to fig. 1 and 2, a plurality of flow guide plates 2 are fixedly connected to the outer wall of the barrel body 1, and a plurality of rectangular openings are formed in the outer wall of the barrel body 1.

In this embodiment, filtration liquid constantly flows into ladle body 1 from the rectangle opening in, constantly fuses with the air, and guide plate 2 plays the guide effect to the flow of filtration liquid.

Specifically referring to fig. 2, an air inlet cover 5 is fixedly connected to one side of the air pump 6.

In this embodiment, the intake cover 5 is shaped like a trapezoidal table, and can absorb air well.

Referring to fig. 2, the bottom of the barrel body 1 is fixedly connected with a plurality of supporting plates 9, and the bottom of the supporting plates 9 is provided with a plurality of anti-slip strips.

In this embodiment, the backup pad 9 is used for separating the barrel 1 from the leachate pool bottom by a distance, so as to prevent impurities in the leachate from blocking the barrel 1, and the antislip strip can prevent the barrel 1 from moving in the leachate pool.

Specifically, referring to fig. 2, one end of the communicating pipe 10 is sleeved with a connecting pipe 11, one end of the connecting pipe 11 is inserted into a funnel 12, and the bottom of the barrel body 1 is fixedly connected with a mud guide plate.

In this embodiment, in the leading-in funnel 12 of air in communicating pipe 10 will be connected to connecting pipe 11, funnel 12 opening is downward, and gaseous from the funnel 12 bottom overflow, and gaseous upwards floats in aqueous, prevents that impurity in the filtration liquid from blockking up communicating pipe 10 for the air input is sufficient.

Specifically referring to fig. 4, the surface of the bubble plate 14 is provided with a plurality of auxiliary air holes 21.

In this embodiment, the function of the auxiliary air holes 21 is to divide the air into smaller air bubbles so that the air is in more complete contact with the percolate.

The working principle is as follows: start air pump 6, the air gets into air duct 8 through air pump 6, through air duct 8, communicating pipe 10, connecting pipe 11 and funnel 12, get into the inside of ladle body 1, the air is when bubble board 14, by the gas pocket on bubble board 14 and the branch stream of supplementary gas pocket 21 become many littleer bubbles, make air and filtration liquid fully contact, starter motor 4, motor 4 rotates and drives cam 15 and rotate, cam 15 constantly extrudees driven piece 16, driven piece 16 constantly drives driven lever 18 and connecting rod 17 downstream, make desilting ring 20 constantly clear away the downthehole impurity of gas pocket on the bubble board 14, prevent the gas pocket jam on the bubble board 14, after separating between cam 15 and driven piece 16, spring 19 pushes back original position with driven lever 18, constantly reciprocating motion so.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the modified concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a leachate treatment aeration equipment, includes ladle body (1), its characterized in that: the top fixedly connected with mount (3) of ladle body (1), the top fixedly connected with motor (4) of mount (3), install cam mechanism on ladle body (1), the top fixedly connected with fixed plate (7) of ladle body (1), the top fixedly connected with air pump (6) of fixed plate (7), air duct (8) have been pegged graft to one side of air pump (6), communicating pipe (10) have been cup jointed to the other end of air duct (8), communicating pipe (10) pass the outer wall of ladle body (1) and get into in ladle body (1), the top inner wall and the bottom inner wall of ladle body (1) are fixedly connected with mounting panel (13) respectively, a plurality of bubble boards (14) of inside fixedly connected with of ladle body (1).

2. An aeration apparatus for percolate treatment according to claim 1, characterised in that: cam mechanism includes cam (15), driven piece (16), connecting rod (17), follower lever (18), spring (19) and desilting ring (20), the one end key-type connection of motor (4) output shaft has cam (15), sliding connection has a plurality of follower levers (18) on mounting panel (13), welds together through a plurality of dead levers (22) between a plurality of follower levers (18), one of them spring (19) have been cup jointed to the one end of follower lever (18), the one end and follower lever (18) fixed connection of spring (19), the other end and mounting panel (13) fixed connection of spring (19), one of them the one end fixedly connected with follower lever (16) of follower lever (18), follower lever (16) correspond with cam (15), follower lever (18) are from one end to a plurality of connecting rods (17) of other end fixedly connected with, the one end fixedly connected with desilting ring (20) of connecting rod (17), a plurality of desilting rings (20) have been cup jointed on follower lever (18).

3. An aeration apparatus for leachate treatment according to claim 1, wherein: the outer wall of the barrel body (1) is fixedly connected with a plurality of guide plates (2), and the outer wall of the barrel body (1) is provided with a plurality of rectangular openings.

4. An aeration apparatus for percolate treatment according to claim 1, characterised in that: and an air inlet cover (5) is fixedly connected to one side of the air pump (6).

5. An aeration apparatus for leachate treatment according to claim 1, wherein: the bottom fixedly connected with a plurality of backup pads (9) of ladle body (1), the bottom of backup pad (9) is equipped with a plurality of antislip strips.

6. An aeration apparatus for percolate treatment according to claim 1, characterised in that: one end of the communicating pipe (10) is sleeved with a connecting pipe (11), one end of the connecting pipe (11) is inserted with a funnel (12), and the bottom of the barrel body (1) is fixedly connected with a mud guide plate.

7. An aeration apparatus for leachate treatment according to claim 1, wherein: the surface of the bubble plate (14) is provided with a plurality of auxiliary air holes (21).