CN215627433U

CN215627433U - Filter equipment for printing and dyeing sewage treatment

Info

Publication number: CN215627433U
Application number: CN202121593355.8U
Authority: CN
Inventors: 钱俊亚
Original assignee: Shaoxing Yongfeng Textile Dyeing Printing Co ltd
Current assignee: Shaoxing Yongfeng Textile Dyeing Printing Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-01-25
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a filtering device for printing and dyeing sewage treatment, which belongs to the technical field of printing and dyeing sewage treatment and comprises a filtering tank main body, wherein a screen filtering tank is arranged in a filtering tank shell, a filter screen is fixedly arranged on the upper side of the screen filtering tank, a conveying water pump is fixedly arranged on one side of the screen filtering tank, a printing and dyeing sewage sedimentation tank is arranged in the filtering tank shell, and a sealing spiral feeder is fixedly arranged on the bottom side of the printing and dyeing sewage sedimentation tank. According to the utility model, the printing and dyeing sewage is filtered by different means of the plurality of the screen filtering tank, the printing and dyeing sewage sedimentation tank, the aerobic bacteria decomposition tank and the flocculating agent sedimentation tank, so that the printing and dyeing sewage is filtered more thoroughly, the means is more effective, and the sediment is discharged by using the sealed spiral feeder, so that the sediment is not required to be fished out in a troublesome manner, the labor force is saved, and the cost is saved.

Description

Filter equipment for printing and dyeing sewage treatment

Technical Field

The utility model belongs to the technical field of printing and dyeing sewage treatment, and particularly relates to a filtering device for printing and dyeing sewage treatment.

Background

The printing and dyeing wastewater is wastewater discharged by cotton, hemp, chemical fiber and blended products thereof, silk-based printing and dyeing, wool-weaving dyeing and finishing, silk factories and the like. The types and the processing techniques of the fibers are different, and the water quantity and the water quality of the printing and dyeing wastewater are also different. Wherein the amount of the wastewater in the printing and dyeing mill is large, 100-200 t of water is consumed for every 1t of textile processed by printing and dyeing, and 80-90% of the wastewater is discharged. The printing and dyeing wastewater has the characteristics of large water quantity, high organic pollutant content, large alkalinity, large water quality change and the like, belongs to one of industrial wastewater difficult to treat, and contains dye, slurry, auxiliary agent, oil agent, acid and alkali, fiber impurities, sand substances, inorganic salt and the like.

The existing sewage treatment device has a single sewage treatment means when performing treatment, and is not perfect when performing aerobic treatment and discharging sludge.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem of insufficient device, a filtering device for treating printing and dyeing sewage is provided.

The technical scheme adopted by the utility model is as follows: a filtering device for printing and dyeing sewage treatment comprises a filtering tank main body, wherein a screen filtering tank is arranged in the filtering tank main body, a filter screen is fixedly arranged on the upper side of the screen filtering tank, and a conveying water pump is fixedly arranged on one side of the screen filtering tank;

the printing and dyeing wastewater sedimentation tank is arranged in the filtering tank main body, and a sealed spiral feeder is fixedly arranged at the bottom side of the printing and dyeing wastewater sedimentation tank;

the aerobic bacteria decomposition tank is arranged in the filtering tank main body, the aerobic bacteria distribution tank is fixedly mounted on the upper side of the filtering tank main body, the second conveying water pump is fixedly mounted on the upper side of the filtering tank main body, the conveying pipe is fixedly mounted on one side of the second conveying water pump, the oxygen generator is fixedly mounted on the upper side of the filtering tank main body, the rotary joint is fixedly mounted on one side of the oxygen generator, the second motor 10 is fixedly mounted on the upper side of the filtering tank main body, one side of the second motor is connected with a second rotating shaft through a belt, and a second stirring blade is fixedly mounted on one side of the second rotating shaft;

the inside flocculating agent sedimentation tank that is included of filtering ponds main part, flocculating agent sedimentation tank bottom side fixed mounting has the sealed spiral feeder of second, filtering ponds main part upside fixed mounting has the motor, the rotatory rotation axis of installing of motor bottom side embedding, rotation axis one side fixed mounting has the stirring leaf.

The conveying water pumps are a plurality of and are uniformly and fixedly arranged on one side of each filtering tank.

One side of the rotary joint is fixedly arranged on the oxygen generator and is rotatably connected with the second rotating shaft, and the second rotating shaft is arranged in a hollow mode.

The second stirring blades are a plurality of and are uniformly and fixedly arranged on the second rotating shaft, the second stirring blades are arranged in a hollow mode, and a plurality of stirring holes are formed in the second stirring blades.

Wherein, transport water pump, sealed spiral feeder, second transport water pump, oxygenerator, motor, the sealed spiral feeder of second all with external power source electric connection.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the printing and dyeing sewage is filtered by different means of a plurality of tanks, namely the screen filtering tank, the printing and dyeing sewage sedimentation tank, the aerobic bacteria decomposition tank and the flocculating agent sedimentation tank, so that the printing and dyeing sewage is filtered more thoroughly, and the means is more effective.

2. According to the utility model, the sealed spiral feeder is used for discharging the sediment, so that the sediment is not needed to be fished out in a troublesome way, the labor force is saved, and the cost is saved.

3. According to the utility model, the oxygen generator inputs the manufactured oxygen into the second rotating shaft through the rotating joint, the second motor drives the second stirring blade to rotate, and the oxygen is uniformly fed into the printing and dyeing sewage through the second stirring blade, so that the aerobic treatment is more effectively carried out.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of a top view of the present invention;

FIG. 3 is a schematic diagram showing the three-dimensional structure of the rotating shaft and the stirring blades in the present invention.

The labels in the figure are: 1. a filter tank main body; 2. a screen filtering tank; 201. a filter screen; 3. a delivery water pump; 4. sealing the spiral feeder; 5. a printing and dyeing sewage sedimentation tank; 6. an aerobic bacteria liquid preparation tank; 7. a second delivery water pump; 8. a delivery pipe; 9. an oxygen generator; 901. a rotary joint; 10. a second motor; 11. a motor; 12. a rotating shaft; 1201. stirring blades; 13. a second sealed spiral feeder; 14. an aerobic bacteria decomposition tank; 15. a flocculant sedimentation tank; 16. a second rotation shaft; 17. and a second stirring blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, a filtering device for printing and dyeing sewage treatment comprises a filtering tank main body 1, wherein a screen filtering tank 2 is arranged in the filtering tank main body 1, a filter screen 201 is fixedly arranged on the upper side of the screen filtering tank 2, and a conveying water pump 3 is fixedly arranged on one side of the screen filtering tank 2;

the inside of the filtering tank main body 1 comprises a printing and dyeing sewage sedimentation tank 5, and a sealed spiral feeder 4 is fixedly arranged at the bottom side of the printing and dyeing sewage sedimentation tank 5;

the aerobic bacteria decomposition tank 14 is arranged in the filtering tank main body 1, the aerobic bacteria liquid distribution tank 6 is fixedly arranged on the upper side of the filtering tank main body 1, the second conveying water pump 7 is fixedly arranged on the upper side of the filtering tank main body 1, the conveying pipe 8 is fixedly arranged on one side of the second conveying water pump 7, the oxygen generator 9 is fixedly arranged on the upper side of the filtering tank main body 1, the rotary joint 901 is fixedly arranged on one side of the oxygen generator 9, the second motor 10 is fixedly arranged on the upper side of the filtering tank main body 1, one side of the second motor 10 is connected with the second rotating shaft 16 through a belt, and the second stirring blade 17 is fixedly arranged on one side of the second rotating shaft 16;

inside including flocculating agent sedimentation tank 15 of filtering ponds main part 1, flocculating agent sedimentation tank 15 bottom side fixed mounting has the sealed spiral feeder 13 of second, and filtering ponds main part 1 upside fixed mounting has motor 11, and motor 11 bottom side embedding rotation installs rotation axis 12, and rotation axis 12 one side fixed mounting has stirring leaf 1201.

Further, carry 3 quantity of water pump to be a plurality of, and even fixed mounting in each filtering ponds one side, send the water source in each pond into next pond to make things convenient for each pond to be in proper order with printing and dyeing sewage treatment.

Further, the rotary joint 901 is fixedly attached to the oxygen generator 9, and is rotatably connected to the second rotating shaft 16, and the second rotating shaft 16 is hollow, and the oxygen generator 9 introduces the produced oxygen into the second rotating shaft 16 through the rotary joint 901.

Further, second stirring leaf 17 is a plurality of, and even fixed mounting is on second rotation axis 16, and second stirring leaf 17 is the cavity setting, and has a plurality of stirring holes on the second stirring leaf 17, and second motor 10 drives the rotation of second stirring leaf 17, and oxygen evenly sends into in the printing and dyeing sewage through second stirring leaf 17 to more effectual good oxygen treatment that carries on.

Further, the conveying water pump 3, the sealed spiral feeder 4, the second conveying water pump 7, the oxygen generator 9, the motor 11 and the second sealed spiral feeder 13 are all electrically connected with an external power supply.

The working principle is as follows: firstly, printing and dyeing sewage is fed into a screen filtering tank 2 through a filter screen 201, the filter screen 201 filters large impurities, then the printing and dyeing sewage is pumped into a printing and dyeing sewage sedimentation tank 5 from the screen filtering tank 2 by a conveying water pump 3, then the printing and dyeing sewage is kept still and is sedimentated, sedimentated sludge is fed out by a sealed spiral feeder 4, the sedimentated printing and dyeing sewage is fed into an aerobic bacteria decomposition tank 14 by the conveying water pump 3, aerobic bacteria in an aerobic bacteria liquid preparation tank 6 are fed into the aerobic bacteria decomposition tank 14 by a second conveying water pump 7 through a conveying pipe 8, the printing and dyeing sewage is decomposed by the aerobic bacteria, so that the purpose of filtering the printing and dyeing sewage is achieved, oxygen is produced by an oxygen generator 9 and is fed into the interior of a second rotating shaft 16 through a rotating joint 901, a second motor 10 drives a second stirring blade 17 to rotate, and the oxygen is uniformly fed into the printing and dyeing sewage through the second stirring blade 17, so that the aerobic treatment is more effectively carried out, faster messenger's printing and dyeing sewage obtains filtering, sends into flocculating agent sedimentation tank 15 with printing and dyeing sewage through conveying water pump 3 at last, uses motor 11 to utilize stirring leaf 1201 to stir printing and dyeing sewage, makes the abundant even and printing and dyeing sewage of flocculating agent take place the effect to reach the purpose of filtering printing and dyeing sewage, the mud that deposits through the flocculating agent at last is discharged through sealed spiral feeder 13 of second.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a printing and dyeing are filter equipment for sewage treatment, includes filtering ponds main part (1), its characterized in that: the filter tank body (1) is internally provided with a screen filter tank (2), a filter screen (201) is fixedly arranged on the upper side of the screen filter tank (2), and a conveying water pump (3) is fixedly arranged on one side of the screen filter tank (2);

the printing and dyeing sewage sedimentation tank (5) is arranged in the filtering tank main body (1), and a sealed spiral feeder (4) is fixedly arranged at the bottom side of the printing and dyeing sewage sedimentation tank (5);

the aerobic bacteria decomposition tank (14) is arranged in the filtering tank main body (1), the aerobic bacteria distribution tank (6) is fixedly mounted on the upper side of the filtering tank main body (1), the second conveying water pump (7) is fixedly mounted on the upper side of the filtering tank main body (1), the conveying pipe (8) is fixedly mounted on one side of the second conveying water pump (7), the oxygen generator (9) is fixedly mounted on the upper side of the filtering tank main body (1), the rotary joint (901) is fixedly mounted on one side of the oxygen generator (9), the second motor (10) is fixedly mounted on the upper side of the filtering tank main body (1), one side of the second motor (10) is connected with the second rotating shaft (16) through a belt, and the second stirring blade (17) is fixedly mounted on one side of the second rotating shaft (16);

the inside flocculating agent sedimentation tank (15) that is included of filtering ponds main part (1), flocculating agent sedimentation tank (15) bottom side fixed mounting has sealed spiral feeder (13) of second, filtering ponds main part (1) upside fixed mounting has motor (11), motor (11) bottom side embedding rotation installs rotation axis (12), rotation axis (12) one side fixed mounting has stirring leaf (1201).

2. A filter assembly for the treatment of printed sewage according to claim 1 wherein: the conveying water pumps (3) are a plurality of and are uniformly and fixedly arranged on one side of each filtering tank.

3. A filter assembly for the treatment of printed sewage according to claim 1 wherein: one side of the rotary joint (901) is fixedly arranged on the oxygen generator (9), and the second rotary shaft (16) is arranged in a hollow manner.

4. A filter assembly for the treatment of printed sewage according to claim 1 wherein: the second stirring blades (17) are uniformly and fixedly arranged on the second rotating shaft (16), the second stirring blades (17) are arranged in a hollow mode, and a plurality of stirring holes are formed in the second stirring blades (17).

5. A filter assembly for the treatment of printed sewage according to claim 1 wherein: the conveying water pump (3), the sealed spiral feeder (4), the second conveying water pump (7), the oxygen generator (9), the motor (11) and the second sealed spiral feeder (13) are all electrically connected with an external power supply.