CN219117185U

CN219117185U - Air-float sewage treatment device

Info

Publication number: CN219117185U
Application number: CN202223442404.5U
Authority: CN
Inventors: 赵国壁; 张扬; 卞晓凯; 纪树叶; 李建
Original assignee: Jiangsu Yishangjing Water Co ltd
Current assignee: Jiangsu Yishangjing Holding Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-02
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an air floatation sewage treatment device, and relates to the field of sewage treatment. The utility model comprises a shell, wherein a partition plate is fixedly arranged in the shell, one end of the shell is rotationally connected with a screw rod and a guide rod, one ends of the screw rod and the guide rod penetrate through the shell, the other ends of the screw rod penetrate through the partition plate and are fixedly provided with bevel gears, the other ends of the guide rod are rotationally connected with the partition plate, one end of the shell is rotationally connected with a rotating shaft, one end of the rotating shaft is rotationally connected with the partition plate, the other ends of the rotating shaft are arranged outside the shell, one end of the screw rod is fixedly provided with a motor, a main gear is sleeved on the screw rod, a pinion is sleeved on the rotating shaft, and a gear bar is arranged between the main gear and the pinion; when the cleaning component moves, scum on the surface of the sewage is brought out and cleaned, and one end of the partition plate is cleaned from one end inside the shell, so that the cleaning quality of the scum can be improved to a greater extent.

Description

Air-float sewage treatment device

Technical Field

The utility model belongs to the field of sewage treatment, and particularly relates to an air floatation sewage treatment device.

Background

The air-float method is a high-efficiency solid-liquid separation method, and is mainly used for removing suspended matters, oil substances and the like in water. The working principle is that untreated sewage firstly enters a small-sized aeration section provided with micro-bubbles, and the sewage is fully mixed and contacted with the micro-bubbles in the rising process, and the density difference exists between the gas-solid mixture and the liquid, so that a vertical upward buoyancy force is generated to bring the solid suspended matters to the water surface. During the floating process, scattered bubbles are attached to suspended matters, the solid suspended matters are supported on the water surface by the bubbles after reaching the water surface, a floating slag layer is formed, and the floating slag layer is scraped into a sludge tank by a continuously moving chain slag scraper for removal;

the existing sewage treatment device cannot fully float the scum in sewage to the water surface when the scum is cleaned, so that the scum cannot be cleaned effectively when the scum is cleaned, and the working efficiency is low.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model provides an air floatation sewage treatment device aiming at the problems in the related art, so as to overcome the technical problems in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an air floatation sewage treatment device which comprises a shell, wherein a partition plate is fixedly arranged in the shell, one end of the shell is rotatably connected with a screw rod and a guide rod, one ends of the screw rod and the guide rod penetrate through the shell, the other ends of the screw rod penetrate through the partition plate and are fixedly provided with bevel gears, the other ends of the guide rod are rotatably connected with the partition plate, one end of the shell is rotatably connected with a rotating shaft, one end of the rotating shaft is rotatably connected with the partition plate, the other end of the rotating shaft is arranged outside the shell, one end of the screw rod is fixedly provided with a motor, a main gear is sleeved on the screw rod, a secondary gear is sleeved on the rotating shaft, a gear strip is arranged between the main gear and the secondary gear, a part of the outer wall of the rotating shaft, which is positioned in the shell, is sleeved with a plurality of stirring blades, the screw rod and the guide rod are sleeved with guide blocks, the guide blocks are in threaded fit with the screw rod, and a cleaning assembly is fixedly arranged at the bottom of the guide blocks.

Preferably, the top of casing intercommunication has the transfer line, and has seted up the water inlet, the inside rotation of casing is connected with the driven shaft, the one end of driven shaft with bevel gear cooperation, the cover is equipped with the baffle on the driven shaft.

Preferably, an air floatation machine is arranged in the shell, and a water pumping assembly is arranged on the outer wall of the shell.

Preferably, the cleaning component comprises two supporting plates and a fishing plate, and a plurality of notches are formed in the top of the fishing plate.

Preferably, a scraper is fixedly arranged at the top of the guide block, and the other end of the scraper is attached to the inside of the shell.

The utility model has the following beneficial effects

When the scum is required to be cleaned, the output end of the motor is started to rotate positively, so that the motor drives the screw rod to rotate, and then the guide block drives the cleaning assembly to move under the action of the guide rod, the scum on the surface of the sewage is taken out and cleaned when the cleaning assembly moves, the scum is cleaned to one end of the partition plate from one end in the shell, the cleaning quality of the scum can be improved to a greater extent, and meanwhile, the guide block can drive the scraping plate to clean dust on the top of the inner wall of the shell, so that the dust is prevented from being remained in the shell for a long time to influence the subsequent sewage treatment efficiency; meanwhile, the output end of the motor drives the main gear to rotate forward, so that the sewage is stirred by a plurality of stirring blades, the sewage can be better fused with the flocculant, and the subsequent sewage treatment efficiency is improved;

when the motor works, the output end of the motor drives the screw rod to rotate, so that the screw rod drives the bevel gear to rotate, at the moment, the bevel gear is matched with one end of the driven shaft, and the driven shaft drives the baffle plate, so that the baffle plate is separated for a period of time after rotation, the baffle plate is not blocked to the infusion tube, and the flocculant can be added to untreated sewage while stirring the treated sewage, so that the subsequent working efficiency is improved.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 2;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 2. a partition panel; 3. a screw; 4. a guide rod; 5. bevel gears; 6. a rotating shaft; 7. a motor; 8. a main gear; 9. a pinion gear; 10. a gear strip; 12. stirring the leaves; 13. a guide block; 14. a cleaning assembly; 15. an infusion tube; 16. a driven shaft; 17. a baffle; 18. an air floatation machine; 19. a water pumping assembly; 20. a scraper.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "top," "middle," "inner," and the like indicate an orientation or positional relationship, merely for convenience of description and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to fig. 1-4, the present utility model is an air-float sewage treatment device, including a housing 1, an air-float sewage treatment device includes a housing 1, a partition plate 2 is fixedly installed inside the housing 1, one end of the housing 1 is rotatably connected with a screw 3 and a guide rod 4, one end of the screw 3 and one end of the guide rod 4 penetrate through the housing 1, the other end of the screw 3 penetrates through the partition plate 2 and is fixedly provided with a bevel gear 5, the other end of the guide rod 4 is rotatably connected with the partition plate 2, one end of the housing 1 is rotatably connected with a rotating shaft 6, one end of the rotating shaft 6 is rotatably connected with the partition plate 2, and the other end is arranged outside the housing 1, one end of the screw 3 is fixedly provided with a motor 7, a main gear 8 is sleeved on the screw 3, a secondary gear 9 is sleeved on the rotating shaft 6, a gear bar 10 is arranged between the main gear 8 and the secondary gear 9, a part of the outer wall of the rotating shaft 6 located inside the housing 1 is sleeved with a plurality of stirring blades 12, a guide block 13 is sleeved on the screw 3 and the guide rod 4, the guide block 13 is in threaded fit with the screw 3, and the bottom of the guide block 13 is fixedly provided with a cleaning component 14.

When the dross in the sewage floats to the sewage surface, the output end of the motor 7 is started to rotate positively, the motor 7 drives the screw rod 3 to rotate, and then under the action of the guide rod 4, the guide block 13 can move to the other end on the screw rod 3 along with the forward rotation of the motor 7, the cleaning component 14 is driven to move in the moving process of the guide block 13, the dross on the sewage surface is brought out and cleaned when the cleaning component 14 moves, one end of the partition board 2 is cleaned from one end of the inside of the shell 1, the cleaning quality of the dross can be greatly improved, meanwhile, the output end of the motor 7 drives the main gear 8 to rotate positively, the main gear 8 rotates and then drives the auxiliary gear 9 to rotate through the gear strip 10, and then the auxiliary gear 9 drives the rotating shaft 6 to rotate, and at the moment, the rotating shaft 6 drives the stirring blades 12 to rotate, and then the stirring blades 12 stir the sewage, so that the sewage can be fused with the flocculating agent better, further the treatment efficiency of the subsequent sewage can be improved, the dross can be stirred to the water surface, the cleaning component 14 is convenient to clean the dross, and the working efficiency is improved.

In one embodiment, the top of the shell 1 is communicated with a transfusion tube 15, the inside of the shell 1 provided with a water inlet is rotatably connected with a driven shaft 16, one end of the driven shaft 16 is matched with the bevel gear 5, and a baffle 17 is sleeved on the driven shaft 16.

When the motor 7 works, the output end of the motor 7 drives the screw rod 3 to rotate, so that the screw rod 3 drives the bevel gear 5 to rotate, at the moment, the bevel gear 5 is matched with one end of the driven shaft 16, and then the driven shaft 16 drives the baffle 17, so that the baffle 17 is separated for a period of time after rotation, the baffle 17 is not blocked to the infusion tube 15, and flocculating agents can be added to untreated sewage while stirring the treated sewage, so that the subsequent working efficiency is improved.

In one embodiment, the interior of the housing 1 is provided with an air floatation machine 18 and the outer wall of the housing 1 is provided with a water pumping assembly 19.

After the sewage is discharged into the shell 1 through the water inlet by the staff, the sewage is firstly isolated by the partition plate 2 and prevented from entering the storage space, at the moment, the flocculant is added by the staff and mixed with the sewage through adding the proper flocculant, then the sewage is treated under the action of the air floatation machine 18, when the sewage is treated, the water pumping assembly 19 is started, the treated sewage is pumped into the other space inside the shell 1 through the water pumping pipe and the water discharging pipe for storage, the treated sewage is prevented from interfering with subsequent sewage treatment, and the working efficiency is improved.

In one embodiment, the cleaning assembly 14 includes two support plates and a bailing plate with a plurality of notches formed in the top of the bailing plate.

When the skimming plate cleans scum and lifts up the sewage, the sewage can flow out of the notch and return to the inside of the shell 1, so that the sewage is prevented from being discharged after being not treated, and the processing quality is improved.

In one embodiment, the top of the guide block 13 is fixedly provided with a scraper 20, and the other end of the scraper 20 is attached to the inside of the shell 1.

When the guide block 13 moves, the guide block 13 can drive the scraping plate 20 to clean dust on the top of the inner wall of the shell 1, so that the dust is prevented from being remained in the shell 1 for a long time to influence the subsequent sewage treatment efficiency.

Working principle:

when the sewage is discharged into the shell 1 through the water inlet by a worker, the sewage is firstly isolated by the partition plate 2 and prevented from entering the storage space, at the moment, the worker adds the flocculating agent and mixes the sewage by adding the appropriate flocculating agent, then the sewage is treated under the action of the air floatation machine 18, when the sewage is treated, the water pumping assembly 19 is started, the treated sewage is pumped into the other space in the shell 1 through the water pumping pipe and the water discharging pipe and stored, when the scum in the sewage floats to the surface of the sewage, the output end of the motor 7 is started to rotate positively, the motor 7 drives the screw 3 to rotate, then under the action of the guide rod 4, the guide block 13 can move to the other end on the screw 3 along with the positive rotation of the motor 7, the guide block 13 moves in the process of driving the cleaning assembly 14, the scum on the surface of the sewage is brought out and cleaned when the cleaning assembly 14 moves, the cleaning quality of the scum is improved to a greater extent from one end in the shell 1, and meanwhile the guide block 13 can drive the scum 20 to clean the dust on the top of the inner wall of the shell 1, and prevent the dust on the inner wall of the shell 1 from being remained in the shell 1 for a long time to affect the subsequent treatment efficiency; meanwhile, the output end of the motor 7 drives the main gear 8 to rotate positively, the main gear 8 drives the auxiliary gear 9 to rotate through the gear bar 10 after rotating, so that the auxiliary gear 9 drives the rotating shaft 6 to rotate, at the moment, the rotating shaft 6 drives the stirring blades 12 to rotate, so that the stirring blades 12 stir sewage, the sewage can be fused with the flocculant better, and the treatment efficiency of the subsequent sewage is improved;

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above disclosed preferred embodiments of the utility model are merely intended to help illustrate the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims

1. An air supporting sewage treatment plant, includes casing (1), its characterized in that: the inside fixed mounting of casing (1) has partition plate (2), the one end of casing (1) rotates and is connected with screw rod (3) and guide bar (4), screw rod (3) with the one end of guide bar (4) runs through casing (1), the other end of screw rod (3) runs through partition plate (2) and fixed mounting have bevel gear (5), the other end of guide bar (4) with partition plate (2) rotates to be connected, the one end of casing (1) rotates and is connected with pivot (6), the one end of pivot (6) with partition plate (2) rotates to be connected, and the other end sets up the outside of casing (1), the one end fixed mounting of screw rod (3) has motor (7), the cover is equipped with main gear (8) on screw rod (3), the cover is equipped with pinion (9) on pivot (6), be provided with gear strip (10) between main gear (8) and pinion (9), the one end rotation of guide bar (6) is located inside part of casing (1) is equipped with impeller (12) and guide bar (13) on the screw rod (3) of screw rod (13), the bottom of the guide block (13) is fixedly provided with a cleaning component (14).

2. An air-float sewage treatment device according to claim 1, wherein: the top of casing (1) is linked together there is transfer line (15), and has seted up the water inlet, the inside rotation of casing (1) is connected with driven shaft (16), the one end of driven shaft (16) with bevel gear (5) cooperation, the cover is equipped with baffle (17) on driven shaft (16).

3. An air-float sewage treatment device according to claim 2, wherein: an air floatation machine (18) is arranged in the shell (1), and a water pumping assembly (19) is arranged on the outer wall of the shell (1).

4. An air-float sewage treatment device according to claim 1, wherein: the cleaning assembly (14) comprises two supporting plates and a fishing plate, and a plurality of notches are formed in the top of the fishing plate.

5. An air-float sewage treatment device according to claim 1, wherein: the top of the guide block (13) is fixedly provided with a scraping plate (20), and the other end of the scraping plate (20) is attached to the inside of the shell (1).