CN219174306U

CN219174306U - Air-floatation coagulation separation device

Info

Publication number: CN219174306U
Application number: CN202320270005.0U
Authority: CN
Inventors: 张伟; 王宇世; 孙丽颖; 吴国鹏; 王贺彬; 朱九旭
Original assignee: Zhongyi Environmental Protection Technology Dalian Co ltd
Current assignee: Zhongyi Environmental Protection Technology Dalian Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-06-13
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to the technical field of water treatment, in particular to air floatation coagulation separation equipment, which comprises an equipment shell, wherein an air floatation piece is arranged in the equipment shell, a driving motor is arranged at the lower end of the inside of the air floatation piece, an output shaft of the driving motor is connected with a driving gear, the outer wall of the driving gear is connected with two driven gears, the inside of each driven gear is connected with a transmission shaft, the outer wall of each transmission shaft is provided with a stirring blade, an air pump is arranged on the left side of the equipment shell, the output end of the air pump is connected with a conveying pipe, and an air floatation hole is formed in the upper surface of the air floatation piece. According to the utility model, the driving gear can be driven to rotate by the driving motor, so that the transmission shaft drives the stirring blade to move, the coagulant aid and the sewage are fully mixed, the treatment efficiency is improved, and the practicability is high.

Description

Air-floatation coagulation separation device

Technical Field

The utility model relates to the technical field of water treatment, in particular to air floatation coagulation separation equipment.

Background

The coagulation air-float water purifying technology is a high-efficiency and quick solid-liquid separation technology, which is very concerned by domestic and foreign scholars in the field of water treatment and is rapidly developed, and is widely applied to water supply, especially the purification treatment of low-temperature, low-turbidity and algae-rich water bodies and the treatment of urban sewage and industrial wastewater at present. The air floatation process can be divided into electrolytic coagulation air floatation, air distribution air floatation and dissolved air floatation according to different generation modes of air bubbles, wherein the air floatation is realized by suddenly releasing pressure by air dissolved in water to form a large number of micro-bubbles, so that coagulated floccules are removed by floating up, and the purpose of purifying water is achieved.

The utility model discloses a coagulation air floatation comprehensive separation device for sewage treatment, which comprises a separator shell, wherein a flocculating agent inlet and a liquid inlet are formed in the separator shell, a first partition plate and a second partition plate are arranged in the separator shell, the interior of the separator shell is divided into a coagulation chamber, a sedimentation chamber and an air floatation chamber by the first partition plate and the second partition plate, a stirring shaft is arranged in the coagulation chamber, the stirring shaft is connected with a stirring motor, a conical drain outlet is formed in the bottom of the sedimentation chamber, a plurality of sedimentation inclined plates are arranged in the sedimentation chamber, a scum collecting chamber is arranged outside the side wall of the air floatation chamber, a conical slag outlet is formed in the bottom of the scum collecting chamber, a reduced cross section reaction area with a reduced horizontal cross section is arranged in the air floatation chamber near the top end, a gas refining net, a gas blowing pipeline and a zeolite filler layer are sequentially arranged below the reduced cross section reaction area in the air floatation chamber, a plurality of gas outlets are arranged at the bottom of the air blowing pipeline, and a chain type slag scraper is arranged at the top of the air floatation chamber. The utility model has better purifying and separating effect.

In summary, the following technical problems exist in the prior art: the mixing and stirring efficiency of the existing air-float coagulation separation equipment is low, so that the effect of fully mixing the coagulant and the coagulant aid with water to be treated is poor, and the treatment rate is low.

Disclosure of Invention

The utility model aims to provide air floatation coagulation separation equipment for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an air supporting coagulation separation device, includes the equipment shell, the inside of equipment shell is provided with the air supporting piece, driving motor is installed to the inside lower extreme of air supporting piece, driving motor's output shaft has driving gear, driving gear's outer wall connection has two driven gears, two driven gear's inside all is connected with the transmission shaft, the outer wall of transmission shaft is provided with the stirring leaf, the air pump is installed in the left side of equipment shell, the output of air pump is connected with the conveyer pipe, the air supporting hole has been seted up to the upper surface of air supporting piece.

Preferably, the driving motor is connected with the air floatation piece through screws, the transmission shaft forms a rotating structure through the driven gear and the driving gear, and the stirring blade is fixedly connected with the transmission shaft.

Preferably, the air floatation piece forms a communication structure between the conveying pipe and the air pump, and the air floatation holes are uniformly distributed along the upper surface of the air floatation piece at equal intervals.

Preferably, the device housing is further provided with:

the drain pipe, it sets up the right side of equipment shell, the driving roll is installed to the top of equipment shell, the input of driving roll is connected with clean motor, the driven voller is installed to one side of equipment shell, the outer wall of driven voller and driving roll all is connected with the chain, the surface mounting of chain has scrapes the slag plate, the outer wall of equipment shell is provided with places the board.

Preferably, a rotating structure is formed between the driving roller and the cleaning motor, and the slag scraping plate is fixedly connected with the chain.

Preferably, the placement plate is further provided with:

the collecting box is arranged above the placing plate, and two clamping blocks are symmetrically arranged on the lower surface of the collecting box.

Preferably, the placing plate is fixedly connected with the equipment shell, and the collecting box forms a clamping structure with the placing plate through the clamping block.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, the driving gear can be driven to rotate by the driving motor, so that the transmission shaft drives the stirring blade to move, the coagulant aid and the sewage are fully mixed, the treatment efficiency is improved, and the practicability is high; air is sent into a conveying cavity in the air floatation piece through the conveying pipe by the air pump and is discharged through the air floatation hole, so that air bubbles are generated at the bottom end in the equipment shell, coagulant and coagulant aid are mixed with sewage, impurities in the sewage are coagulated into floccules, and the floccules float to the upper surface of the sewage under the action of the air bubbles;

according to the utility model, the driving roller can be driven to rotate through the cleaning motor, and the chain is driven to run under the cooperation of the driven roller, so that the slag scraping plate is driven to move, floccules on the surface of sewage can be scraped out, and the sewage is convenient to use through the sewage outlet; the collecting box can be taken down from the placing plate through the clamping blocks arranged on the collecting box, so that the collected floccules can be cleaned conveniently.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the housing of the apparatus of the present utility model;

FIG. 3 is a schematic perspective view of a drive roll of the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. an equipment housing; 2. an air floatation member; 3. a drive motor; 4. a drive gear; 5. a driven gear; 6. a transmission shaft; 7. stirring the leaves; 8. an air pump; 9. a delivery tube; 10. an air floatation hole; 11. a drain pipe; 12. a drive roll; 13. a cleaning motor; 14. driven roller; 15. a chain; 16. a slag scraping plate; 17. placing a plate; 18. a collection box; 19. and (5) clamping blocks.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an air supporting coagulation separation device, including equipment shell 1, equipment shell 1's inside is provided with air supporting piece 2, driving motor 3 is installed to the inside lower extreme of air supporting piece 2, driving motor 3's output shaft has driving gear 4, driving gear 4's outer wall connection has two driven gears 5, two driven gears 5's inside all is connected with transmission shaft 6, transmission shaft 6's outer wall is provided with stirring leaf 7, air pump 8 is installed in equipment shell 1's left side, air pump 8's output is connected with conveyer pipe 9, air supporting hole 10 has been seted up to air supporting piece 2's upper surface.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, a screw is further connected between the driving motor 3 and the air floatation member 2, the driving shaft 6 forms a rotating structure through the driven gear 5 and the driving gear 4 and the driving motor 3, the stirring blade 7 is fixedly connected with the driving shaft 6, and the driving gear 4 can be driven to engage the driven gear 5 to rotate through the driving motor 3, so that the driving shaft 6 drives the stirring blade 7 to move, thereby fully mixing the coagulant, the coagulant aid and the sewage, improving the treatment efficiency and having strong practicability; the air floatation member 2 forms a communication structure through between the conveying pipe 9 and the air pump 8, and the air floatation holes 10 are uniformly distributed along the upper surface of the air floatation member 2 at equal intervals, air is conveyed into the conveying cavity in the air floatation member 2 through the conveying pipe 9 by the air pump 8, and is discharged through the air floatation holes 10, so that bubbles are generated at the bottom end inside the equipment shell 1, coagulant and coagulant aid are mixed with sewage, impurities in the sewage are coagulated, and the floc floats to the upper surface of the sewage under the action of the bubbles.

As shown in fig. 1, 3 and 4, as a preferred embodiment, further, a drain pipe 11 is disposed on the right side of the equipment housing 1, a driving roller 12 is installed above the equipment housing 1, an input end of the driving roller 12 is connected with a cleaning motor 13, a rotating structure is formed between the driving roller 12 and the cleaning motor 13, a driven roller 14 is installed on one side of the equipment housing 1, the driven roller 14 and the outer wall of the driving roller 12 are both connected with a chain 15, a slag scraping plate 16 is installed on the outer surface of the chain 15, the slag scraping plate 16 is fixedly connected with the chain 15, a placing plate 17 is disposed on the outer wall of the equipment housing 1, the driving roller 12 can be driven to rotate through the cleaning motor 13, and the chain 15 is driven to move under the cooperation of the driven roller 14, so that floccules on the sewage surface can be scraped out, and the floccules are convenient to use through a sewage outlet; the collecting box 18, it sets up in the top of placing the board 17, is fixed connection between placing the board 17 and the equipment shell 1, and the lower surface symmetry of collecting box 18 is provided with two fixture blocks 19, and collecting box 18 passes through the fixture block 19 and constitutes the block structure between placing the board 17, through the fixture block 19 that sets up on the collecting box 18, can take off collecting box 18 from placing the board 17 to the convenience carries out the clearance operation to the floccule of collecting.

From the above, it can be seen that:

the utility model aims at the technical problems that: the mixing and stirring efficiency of the existing air-float coagulation separation equipment is low, so that the sufficient mixing effect of the coagulant and the coagulant aid with the water to be treated is poor, and the treatment rate is low; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

before using this air supporting coagulation separation device, place the equipment shell 1 suitable position earlier, then pour into the sewage that needs to be handled to equipment shell 1, simultaneously put in coagulant and coagulant aid to inside, then send the air to the transport intracavity in the air supporting piece 2 through the air pump 8 that sets up, through the air supporting hole 10 on the air supporting piece 2 discharge, make the inside bottom of equipment shell 1 produce the bubble, mix coagulant and coagulant aid and sewage, make the impurity in the sewage congeal into the floc, under the effect of bubble, make the floc float to sewage upper surface, and through the driving motor 3 of setting, drive driving gear 4 meshing driven gear 5 is rotatory, thereby make transmission shaft 6 drive stirring leaf 7 move, thereby further carry out intensive mixing to coagulant aid and sewage, improve treatment efficiency, can drive the driving roller 12 rotation through the cleaning motor 13 of setting, under the cooperation of driven roller 14, thereby make chain 15 operation, thereby drive scraper 16 motion, so can scrape the floc on the sewage surface, make the floc float to the sewage upper surface, and make the floc be scraped to the sewage inlet and be carried out by the floc on the collecting box 18, thereby can be placed on the collecting box 18 through setting up the convenient, the collecting box is opened, the convenient for collecting the floc, and can be placed on the collecting box is opened from the collecting box 18, thereby the collecting the floc is convenient to be disposed on the collecting box is discharged on the collecting box is convenient, and can be carried out on the collecting the bottom 18.

Through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, the driving gear 4 can be driven to rotate by the driving motor 3, so that the transmission shaft 6 drives the stirring blade 7 to move, the coagulant aid and the sewage are fully mixed, the treatment efficiency is improved, and the practicability is high; air is sent into a conveying cavity in the air floatation piece 2 through a conveying pipe 9 by an air pump 8 and is discharged through an air floatation hole 10, so that bubbles are generated at the bottom end in the equipment shell 1, coagulant and coagulant aid are mixed with sewage, impurities in the sewage are coagulated into floccules, and the floccules float to the upper surface of the sewage under the action of the bubbles;

according to the utility model, the driving roller 12 can be driven to rotate through the cleaning motor 13, and the chain 15 is operated under the cooperation of the driven roller 14, so that the slag scraping plate 16 is driven to move, floccules on the surface of sewage can be scraped out, and the sewage is convenient to use through a sewage outlet; the collecting box 18 can be taken down from the placing plate 17 by the clamping blocks 19 arranged on the collecting box 18, so that the collected floccules can be cleaned conveniently.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An air-float coagulation separation device, comprising:

the equipment comprises an equipment shell (1), wherein an air floatation piece (2) is arranged in the equipment shell (1), a driving motor (3) is arranged at the lower end of the inside of the air floatation piece (2), an output shaft of the driving motor (3) is connected with a driving gear (4), two driven gears (5) are connected with the outer wall of the driving gear (4), a transmission shaft (6) is connected with the inside of each driven gear (5), stirring blades (7) are arranged on the outer wall of each transmission shaft (6), an air pump (8) is arranged on the left side of the equipment shell (1), a conveying pipe (9) is connected with the output end of the air pump (8), and an air floatation hole (10) is formed in the upper surface of the air floatation piece (2).

2. An air flotation coagulation separation device as claimed in claim 1, characterized in that the drive motor (3) is screw-connected with the air flotation member (2), the drive shaft (6) is in a rotary structure with the drive motor (3) through the driven gear (5) and the drive gear (4), and the stirring blade (7) is fixedly connected with the drive shaft (6).

3. An air flotation coagulation separation device as claimed in claim 1, characterized in that the air flotation member (2) is connected to the air pump (8) via a duct (9), and the air flotation holes (10) are evenly distributed along the upper surface of the air flotation member (2) at equal intervals.

4. An air-bearing coagulation separation device as claimed in claim 1, wherein the device housing (1) is further provided with:

drain pipe (11), it sets up the right side of equipment shell (1), drive roll (12) are installed to the top of equipment shell (1), the input of drive roll (12) is connected with clean motor (13), driven voller (14) are installed to one side of equipment shell (1), the outer wall of driven voller (14) and drive roll (12) all is connected with chain (15), the surface mounting of chain (15) has scum board (16), the outer wall of equipment shell (1) is provided with places board (17).

5. An air-floating coagulation separator as claimed in claim 4, characterized in that a rotary structure is formed between the drive roller (12) and the cleaning motor (13), and the scraper (16) is fixedly connected with the chain (15).

6. An air-bearing coagulation separation device as claimed in claim 4, wherein said placement plate (17) is further provided with:

the collecting box (18) is arranged above the placing plate (17), and two clamping blocks (19) are symmetrically arranged on the lower surface of the collecting box (18).

7. An air-floating coagulation separation device as claimed in claim 6, wherein the placement plate (17) is fixedly connected with the device housing (1), and the collection box (18) is formed into a clamping structure with the placement plate (17) through a clamping block (19).