CN221071106U - Air supporting machine for sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment equipment and discloses an air flotation machine for sewage treatment, which comprises a base, wherein a dosing tank is arranged at the upper end of the base, a support frame is arranged at the lower end of the dosing tank, one end of the outer side of the dosing tank is connected with a water inlet, the other end of the dosing tank is connected with a water outlet, an impurity outlet is arranged at the lower end of the dosing tank, one side of the dosing tank is provided with the air flotation machine, the water outlet is communicated with the air flotation machine, a driving motor is arranged at the upper end of the dosing tank, a sliding rail is arranged in the dosing tank, a stirring device is arranged in the dosing tank, the stirring device is fixedly connected with the driving motor, and the outer side of the stirring device is slidably arranged with the sliding rail. According to the utility model, through arranging the stirring device and utilizing the rotation of the first stirring plate and the second stirring plate, forward and reverse simultaneous stirring can be realized, so that the medicament and the sewage are fully stirred and mixed, the mixing is more uniform, the subsequent air floatation treatment of the sewage is facilitated, and the air floatation treatment effect is improved.

Description

Air supporting machine for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an air floatation machine for sewage treatment.

Background

The air flotation machine is a machine which utilizes small bubbles or tiny bubbles to make impurities in a medium float out of the water surface. The air floatation device can be used for solving the problem that some fine impurities with specific gravity close to that of water in the water body are difficult to sink or float up by the self weight of the fine impurities.

The existing air floatation machine for sewage treatment is characterized in that the medicament is generally put into the sewage to be mixed and stirred before treatment, so that the hydrophobicity of suspended matters is improved, the existing air floatation machine for sewage treatment still has the problem of uneven stirring and mixing in the stirring process, the medicament is easy to waste, the subsequent air floatation treatment is not facilitated, and the sewage treatment effect is reduced.

Disclosure of utility model

The utility model mainly solves the technical problems existing in the prior art and provides an air floatation machine for sewage treatment.

In order to achieve the purpose, the utility model adopts the following technical scheme that the air flotation machine for sewage treatment comprises a base, a dosing tank is arranged at the upper end of the base, a supporting frame is arranged at the lower end of the dosing tank, the supporting frame is fixedly arranged with the base, one end of the outer side of the dosing tank is connected with a water inlet, the other end of the dosing tank is connected with a water outlet, an impurity outlet is arranged at the lower end of the dosing tank, one side of the dosing tank is provided with the air flotation machine, one end of the water outlet is communicated with the inside of the air flotation machine, a driving motor is fixedly arranged at the upper end of the dosing tank, a sliding rail is arranged in the dosing tank, a stirring device is rotatably arranged in the dosing tank, the upper end of the stirring device is fixedly connected with the driving motor, and the outer side of the stirring device is slidably arranged with the sliding rail.

Further, agitating unit includes the axis of rotation, axis of rotation upper end and driving motor fixed connection, and two sets of first stirring boards are installed in the axis of rotation outside, and first stirring board upper end fixedly connected with initiative tooth is equipped with the ring gear in the initiative tooth outside, ring gear and slide rail sliding connection are provided with three sets of driven teeth along circumference equiangular degree between ring gear and the initiative tooth, and driven tooth one end is connected with the ring gear meshing, and the driven tooth other end is connected with the initiative tooth meshing, and ring gear lower extreme fixedly connected with rotates the frame, rotates the inside both sides of frame and is equipped with the second stirring board.

Further, the second stirring plate is fixedly connected with the rotating frame, the second stirring plate and the first stirring plate are arranged at different heights, and the second stirring plate and the first stirring plate are not interfered with each other.

Further, the connecting rod is installed in the rotation of driven tooth upper end, and connecting rod upper end and dosing tank inner wall fixed connection.

Further, the rotating frame is a U-shaped frame, and the opening of the rotating frame is arranged towards the upper end.

Further, the slide rail is annular track, slide rail one end and charge jar inner wall fixed connection.

Further, a scum collecting tank is arranged at one end of the air floatation machine, and a scraping plate device is arranged in the air floatation machine.

Advantageous effects

The utility model provides an air flotation machine for sewage treatment, which has the following beneficial effects:

(1) This air supporting machine for sewage treatment through setting up agitating unit, utilizes the rotation of first stirring board and second stirring board, can realize positive and negative simultaneous stirring to make medicament and sewage carry out abundant stirring and mix, make mixed more even, thereby be favorable to sewage follow-up air supporting to handle, promote air supporting treatment effect.

(2) This air supporting machine for sewage treatment through setting up the slide rail, can make the steady rotation of ring gear, makes the steady stirring of second stirring board mix the water, effectively reduces the vibration of device operation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram illustrating a partial structure analysis of the present utility model;

FIG. 3 is a schematic view of the stirring device of the present utility model.

Legend description:

1. A base; 2. a dosing tank; 3. a support frame; 4. a water inlet; 5. a water outlet; 6. an impurity outlet; 7. an air floatation machine; 8. a slide rail; 9. a scraper device; 10. a dross collection tank; 11. a driving motor; 12. a stirring device; 13. a rotating shaft; 14. a first stirring plate; 15. a driving tooth; 16. driven teeth; 17. a rotating frame; 18. an inner gear ring; 19. and a second stirring plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-2, including a base 1, a dosing tank 2 is arranged on one side of the upper end of the base 1, the dosing tank 2 is a cylindrical hollow shell, a supporting frame 3 is fixedly arranged at the lower end of the dosing tank 2, the lower end of the supporting frame 3 is fixedly arranged with the base 1, one end of the dosing tank 2 is fixedly connected with a water inlet 4, one end, far away from the water inlet 4, of the outer side of the dosing tank 2 is fixedly connected with a water outlet 5, an impurity outlet 6 is fixedly arranged at the center of the lower end of the dosing tank 2, a control switch is arranged on the outer side of the impurity outlet 6, an air flotation machine 7 is arranged on one side of the dosing tank 2, the air flotation machine 7 is a rectangular shell with an opening at the upper end, the lower end of the air flotation machine 7 is fixedly connected with the base 1, one end of the water outlet 5 is communicated with the inside of the air flotation machine 7, the air supporting device is installed to the inside one end of air supporting machine 7, the dross collecting vat 10 is installed to the one end that dosing tank 2 was kept away from to air supporting machine 7, the inside upper end of air supporting machine 7 is provided with scraper means 9, the inside sewage air supporting in-process of air supporting machine 7, scraper means 9 can scrape the dross on sewage surface, scrape inside dross collecting vat 10, thereby collect the dross, dosing tank 2 upper end central authorities have driving motor 11 through bolt fixed mounting, dosing tank 2 inside is provided with slide rail 8, slide rail 8 is the annular track, slide rail 8 one end and dosing tank 2 inner wall fixed connection, dosing tank 2 inside central authorities rotate and install agitating unit 12, agitating unit 12 upper end passes dosing tank 2 and driving motor 11 fixed connection, agitating unit 12 outside and slide rail 8 slidable mounting.

Further, as shown in fig. 3, the stirring device 12 includes a rotating shaft 13, inside the dosing tank 2 is vertically installed on the rotating shaft 13, two ends of the rotating shaft 13 are rotationally connected with the dosing tank 2, the upper end of the rotating shaft 13 passes through the dosing tank 2 and is fixedly connected with the output end of the driving motor 11, two groups of first stirring plates 14 are fixedly installed on the outer side of the rotating shaft 13, the driving teeth 15 are fixedly connected with the upper end of the first stirring plate 14, an inner gear ring 18 is arranged on the outer side of the driving teeth 15, the inner gear ring 18 is in a circular ring structure, the outer side of the inner gear ring 18 is in sliding connection with the sliding rail 8, teeth are fixedly installed on the inner side of the inner gear ring 18, three groups of driven teeth 16 are arranged between the inner gear ring 18 and the driving teeth 15 along the circumferential equiangular degree, one end of each driven tooth 16 is in meshed connection with the inner gear ring 18, the other end of each driven tooth 16 is in meshed connection with the corresponding driven tooth 15, a connecting rod is rotationally installed on the upper end of each driven tooth 16, the connecting rod is fixedly connected with the inner wall of the dosing tank 2, when the output end of the driving motor 11 drives the driving teeth 15, the driving teeth 15 can rotate through the driven teeth 16 in a meshed connection, the driving teeth 18 rotate the inner gear ring 18, a rotating frame 17 is fixedly connected with the lower end of the inner gear ring 18, a rotating frame 17 is arranged at the lower end of the driving plate 17, the rotating frame 17, the frame 17 is arranged along the driving plate, the U-shaped frame 17, and the frame 17 is connected with the stirring plate 17, and the two opposite sides of the stirring plates are respectively, and the two stirring plates are arranged at the same rotation, and the two sides, and the two opposite sides of the upper sides of the stirring plates and are respectively, and the upper plate 19 and are respectively.

The working principle of the utility model is as follows: when the device is used, sewage and medicament are firstly thrown into the medicament adding tank 2 through the water inlet 4, the driving motor 11 is started, the output end of the driving motor 11 drives the driving teeth 15 and the first stirring plate 14 to rotate positively through the rotating shaft 13, the first stirring plate 14 rotates and stirs the sewage in the medicament adding tank 2 positively in the rotating process, the driving teeth 15 drive the inner gear ring 18 to rotate reversely through the driven teeth 16 which are meshed and connected in the rotating process, the inner gear ring 18 rotates reversely to drive the rotating frame 17 and the second stirring plate 19 to rotate reversely, the sewage in the medicament adding tank 2 is reversely stirred, so that the medicament and the sewage are fully mixed and stirred, after the mixing is finished, the treated water is guided into the air floatation machine 7 through the water outlet 5 to be subjected to air floatation treatment, the scum on the surface of the water is scraped into the scum collecting tank 10 to collect in the rotating process, and the precipitate in the medicament adding tank 2 can be discharged to the outside through the impurity outlet 6. Through setting up agitating unit 12, utilize the rotation of first stirring board 14 and second stirring board 19, can realize positive and negative simultaneous stirring to make medicament and sewage carry out abundant stirring and mix, make mixed more even, thereby be favorable to sewage follow-up air supporting to handle, promote air supporting treatment effect. Through setting up slide rail 8, can make ring gear 18 steadily rotate, make second stirring board 19 steady stir the mixture to the water, effectively reduce the vibration of device operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides an air supporting machine for sewage treatment, includes base (1), dosing tank (2) are installed to base (1) upper end, and support frame (3) are installed to dosing tank (2) lower extreme, support frame (3) and base (1) fixed mounting, dosing tank (2) outside one end is connected with water inlet (4), and dosing tank (2) other end is connected with delivery port (5), its characterized in that: the utility model discloses a novel chemical dosing device, including dosing tank (2), impurity export (6) are installed to dosing tank (2) lower extreme, dosing tank (2) one side is equipped with air supporting machine (7), delivery port (5) one end is linked together with air supporting machine (7) inside, dosing tank (2) upper end fixed mounting has driving motor (11), dosing tank (2) inside is equipped with slide rail (8), dosing tank (2) inside rotation installs agitating unit (12), agitating unit (12) upper end and driving motor (11) fixed connection, agitating unit (12) outside and slide rail (8) slidable mounting, agitating unit (12) include axis of rotation (13), axis of rotation (13) upper end and driving motor (11) fixed connection, two sets of first stirring board (14) are installed in the axis of rotation (13) outside, first stirring board (14) upper end fixed connection has driving tooth (15), the driving tooth (15) outside is equipped with ring gear (18), ring gear (18) and slide rail (8) sliding connection, be provided with three ring gear (16) and driven tooth sets (16) in the same angle between driving tooth (18) and driving tooth (15) and driving tooth (16) are connected with driven tooth (16) and driven tooth sets (16) and driven tooth (16) are engaged with each other end, the inner gear ring (18) lower extreme fixedly connected with rotates frame (17), the inside both sides of rotating frame (17) are equipped with second stirring board (19), second stirring board (19) and rotate frame (17) fixed connection, and second stirring board (19) are installed at different co-altitude with first stirring board (14), and second stirring board (19) and first stirring board (14) are not interfered each other, and driven tooth (16) upper end rotation is installed the connecting rod, connecting rod upper end and charge jar (2) inner wall fixed connection.

2. An air flotation machine for sewage treatment according to claim 1, wherein: the rotating frame (17) is a U-shaped frame, and an opening of the rotating frame (17) is arranged towards the upper end.

3. An air flotation machine for sewage treatment according to claim 1, wherein: the slide rail (8) is an annular rail, and one end of the slide rail (8) is fixedly connected with the inner wall of the dosing tank (2).

4. An air flotation machine for sewage treatment according to claim 1, wherein: one end of the air floatation machine (7) is provided with a scum collecting tank (10), and a scraping plate device (9) is arranged inside the air floatation machine (7).