CN217437935U

CN217437935U - Dyestuff effluent treatment plant

Info

Publication number: CN217437935U
Application number: CN202221395585.8U
Authority: CN
Inventors: 王春振; 杨慧霞
Original assignee: Tianjin Jingli Digital Technology Co ltd
Current assignee: Tianjin Jingli Digital Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-16
Anticipated expiration: 2032-05-27

Abstract

The utility model provides a dyestuff effluent treatment plant, including flocculation tank, prefiltration jar, neutralization tank, adsorption tank, flocculation tank is connected through first pipeline and prefiltration jar, and prefiltration jar passes through the second pipeline and is connected with neutralization tank, and neutralization tank passes through the third pipeline and is connected with the adsorption tank. Be equipped with the inlet tube on the lateral wall of flocculation tank, the top of flocculation tank is equipped with into the flocculation agent storehouse, and the flocculation agent storehouse is connected with the flocculation tank through the flocculation pipeline, be equipped with the flocculation valve on the flocculation pipeline. A dyestuff effluent treatment plant, can deposit the bottom of flocculation tank through the flocculation agent, then the supernatant gets into just filtering tank through first pipeline, this device carries out prefilter through first filtering component, second filtering component to waste water, can reduce the condition that first filter screen blockked up.

Description

Dyestuff effluent treatment plant

Technical Field

The utility model belongs to dyestuff waste water treatment field especially relates to a dyestuff effluent treatment plant.

Background

The fiber type, the processing technology, the dye type and the like are important factors influencing the water quality of the dye wastewater, and the pollutant composition of the dye wastewater is different under different conditions. Generally, dye wastewater has the characteristics of large water quantity, high organic pollutant content, deep chromaticity, large alkalinity, large water quality change and the like, and is difficult to treat.

In the prior art, dye wastewater contains more impurities (fibers), and if the dye wastewater is directly filtered, a filter screen is easily blocked, the wastewater treatment effect is poor, and the filtering is not thorough enough.

Disclosure of Invention

In view of this, the utility model aims at providing a dyestuff effluent treatment plant to solve the problem that the filter screen blocks up, dyestuff effluent treatment effect is not good.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a dyestuff effluent treatment plant, includes flocculation tank, prefiltration jar, neutralization tank, adsorption tank, flocculation tank is connected with the prefiltration jar through first pipeline, and the prefiltration jar passes through the second pipeline and is connected with the neutralization tank, and the neutralization tank passes through the third pipeline and is connected with the adsorption tank.

Be equipped with the inlet tube on the lateral wall of flocculation tank, the top of flocculation tank is equipped with into the flocculating agent storehouse, and the flocculating agent storehouse is connected with the flocculation tank through the flocculation pipeline, be equipped with the flocculation valve on the flocculation pipeline. Be equipped with the flocculating agent in the flocculating agent storehouse, contain a large amount of fibre in the dyestuff waste water, can deposit the bottom of flocculation jar through the flocculating agent, then the supernatant gets into the prefiltration jar through first pipeline.

Furthermore, a first water pump is arranged on the first pipeline, a second water pump is arranged on the second pipeline, and a third water pump is arranged on the third pipeline.

Further, a first filtering component and a second filtering component are arranged in the primary filtering tank, and the first filtering component and the second filtering component are sequentially arranged in the filtering tank;

the first filtering component comprises a first filter screen, an air cylinder, a connecting rod, a push plate and a collecting box, and the air cylinder is obliquely fixed on one side of the primary filtering tank; the output shaft of the cylinder is fixedly connected with the connecting rod, and the end part of the connecting rod is fixedly connected with the push plate.

The first filter screen is obliquely fixed in the primary filter tank, the push plate is arranged above the first filter screen, one end of the collecting box is fixed on the side wall of the primary filter tank, and the other end of the collecting box is fixedly arranged below the first filter screen.

The inclination angle of cylinder is the same with the inclination angle of first filter screen. This device carries out prefilter to waste water through first filtering component, and cylinder control push pedal carries out reciprocating motion, pushes away the impurity on the first filter screen to the collecting box in, can reduce the condition that first filter screen blockked up.

Further, the second filter component comprises a plurality of second filter screens, and the second filter screens are fixed in the primary filter tank. This device carries out the secondary through the impurity of a plurality of second filter screen in to the waste water and filters, reinforcing device's filter effect.

The first pipeline is arranged above the first filter screen.

Further, a spraying assembly and a plurality of stirring assemblies are arranged in the neutralization tank; the stirring component is uniformly arranged on the neutralizing tank.

The spray assembly comprises a spray pipe, a fourth water pump and a spray bin, the spray pipe is fixedly arranged in the neutralization tank, one end of the spray pipe is connected with the spray bin, the other end of the spray pipe is arranged in the neutralization tank, and the fourth water pump is arranged on the spray pipe.

Furthermore, a plurality of spray heads are uniformly arranged on the spray pipe.

Further, the stirring assembly comprises a motor, a stirring rod and a stirring rod, the motor is fixedly arranged on the side wall of the neutralization tank, an output shaft of the motor is connected with the stirring rod, and the stirring rod is uniformly arranged on the stirring rod. The solution that is used for neutralizing dyestuff waste water is equipped with in spraying the storehouse, and the solution that this device will be used for neutralizing dyestuff waste water is added with the mode that sprays, can make the solution of adding more even, stirs solution once more through stirring the subassembly, makes more even of dyestuff waste water reaction, and waste water treatment's effect is better.

One end of the second pipeline is connected with the primary filter tank, and the other end of the second pipeline is connected with the neutralization tank. The second pipeline sets up between stirring subassembly and spray assembly, and spray assembly sets up the top at stirring subassembly. The second pipeline is arranged below the second filter screen.

Furthermore, a plurality of active carbon adsorption plates which are uniformly distributed are arranged in the adsorption tank;

the bottom of adsorption tank is equipped with the drain pipe, is equipped with the fifth water pump on the drain pipe.

The third pipeline is arranged above the activated carbon adsorption plate.

This device can adsorb the impurity in the waste water once more through a plurality of active carbon adsorption plate, can improve the treatment effect of waste water.

Compared with the prior art, a dyestuff effluent treatment plant have following beneficial effect:

1. contain a large amount of fibers in the dyestuff waste water, can deposit the bottom of flocculation jar through the flocculating agent, then the supernatant gets into the prefiltration jar through first pipeline, and this device carries out prefilter through first filtering component, second filtering component to waste water, can reduce the condition that first filter screen blockked up.

2. This device will be used for the solution of neutralization dyestuff waste water to add with the mode that sprays, can make the solution of adding more even, stirs solution once more through stirring subassembly, makes more even of dyestuff waste water reaction, and waste water treatment's effect is better.

3. This device can adsorb the impurity in the waste water once more through a plurality of active carbon adsorption plate, can improve the treatment effect of waste water.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of a dye wastewater treatment device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a neutralization tank of a dye wastewater treatment device according to an embodiment of the present invention.

Description of reference numerals:

1. a flocculation tank; 2. a primary filtering tank; 3. a neutralization tank; 4. an adsorption tank; 5. a first conduit; 6. a second conduit; 7. a third pipeline; 8. a fifth water pump; 9. a water inlet pipe; 10. entering a flocculant bin; 11. a flocculation pipeline; 12. a flocculation valve; 13. a first water pump; 14. a second water pump; 15. a third water pump; 16. A first filter screen; 17. a cylinder; 18. pushing the plate; 19. a collection box; 20. a second filter screen; 21. a shower pipe; 22. a fourth water pump; 23. a spraying bin; 24. a spray head; 25. a motor; 26. a stirring rod; 27. a stirring rod; 28. an activated carbon adsorption plate; 29. a liquid outlet pipe; 30. a connecting rod.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A dyestuff effluent treatment plant, as shown in fig. 1 and 2, includes flocculation tank 1, prefiltration jar 2, neutralization tank 3, adsorption tank 4, flocculation tank 1 is connected with prefiltration jar 2 through first pipeline 5, prefiltration jar 2 is connected with neutralization tank 3 through second pipeline 6, neutralization tank 3 is connected with adsorption tank 4 through third pipeline 7. Be equipped with inlet tube 9 on the lateral wall of flocculation tank 1, the top of flocculation tank 1 is equipped with into flocculation agent storehouse 10, and the flocculation agent storehouse is connected with flocculation tank 1 through flocculation pipeline 11, be equipped with flocculation valve 12 on the flocculation pipeline 11. Be equipped with the flocculating agent in the flocculating agent storehouse, contain a large amount of fibre in the dyestuff waste water, can deposit the bottom of flocculation jar 1 through the flocculating agent, then the supernatant gets into prefiltration jar 2 through first pipeline 5.

A first water pump 13 is arranged on the first pipeline 5, a second water pump 14 is arranged on the second pipeline 6, and a third water pump 15 is arranged on the third pipeline 7. A first filtering component and a second filtering component are arranged in the primary filtering tank 2, and are sequentially arranged in the filtering tank; the first filtering component comprises a first filtering net 16, an air cylinder 17, a connecting rod 30, a push plate 18 and a collecting box 19, wherein the air cylinder 17 is obliquely fixed on one side of the primary filtering tank 2; the output shaft of the air cylinder 17 is fixedly connected with a connecting rod 30, and the end part of the connecting rod 30 is fixedly connected with the push plate 18.

The first filter screen 16 is obliquely fixed in the primary filter tank 2, the push plate 18 is arranged above the first filter screen 16, one end of the collection box 19 is fixed on the side wall of the primary filter tank 2, and the other end of the collection box 19 is fixedly arranged below the first filter screen 16. The inclination angle of the cylinder 17 is the same as that of the first screen 16. This device carries out prefilter to waste water through first filtering component, and cylinder 17 control push pedal 18 carries out reciprocating motion, pushes away the impurity on first filter screen 16 to collecting box 19 in, can reduce the condition that first filter screen 16 blockked up.

The second filter assembly comprises a plurality of second filter screens 20, and the second filter screens 20 are fixed in the primary filter tank 2. This device carries out the secondary through the impurity of a plurality of second filter screen 20 in to the waste water and filters, reinforcing device's filter effect. The first duct 5 is arranged above a first sieve 16. A spraying component and a plurality of stirring components are arranged in the neutralization tank 3; the stirring component is uniformly arranged on the neutralization tank 3.

The spray assembly comprises a spray pipe 21, a fourth water pump 22 and a spray bin 23, the spray pipe 21 is fixedly arranged in the neutralization tank 3, one end of the spray pipe 21 is connected with the spray bin 23, the other end of the spray pipe 21 is arranged in the neutralization tank 3, and the fourth water pump 22 is arranged on the spray pipe 21. A plurality of spray heads 24 are uniformly arranged on the spray pipe 21. The stirring assembly comprises a motor 25, a stirring rod 26 and a stirring rod 27, wherein the motor 25 is fixedly arranged on the side wall of the neutralization tank 3, an output shaft of the motor 25 is connected with the stirring rod 26, and the stirring rod 27 is uniformly arranged on the stirring rod 26. Spraying and being equipped with the solution that is used for neutralizing dyestuff waste water in the storehouse 23, this device will be used for neutralizing the solution of dyestuff waste water and add with the mode that sprays, can make the solution of adding more even, stirs solution once more through stirring the subassembly, makes more even of dyestuff waste water reaction, and waste water treatment's effect is better.

One end of the second pipeline 6 is connected with the primary filter tank 2, and the other end of the second pipeline 6 is connected with the neutralization tank 3. The second pipeline 6 is arranged between the stirring component and the spraying component, and the spraying component is arranged above the stirring component. The second duct 6 is disposed below the second screen 20. A plurality of active carbon adsorption plates 28 which are uniformly distributed are arranged in the adsorption tank 4; the bottom of the adsorption tank 4 is provided with a liquid outlet pipe 29, and the liquid outlet pipe 29 is provided with a fifth water pump 8. The third duct 7 is disposed above the activated carbon adsorption plate 28.

In the specific implementation, the dye wastewater contains a large amount of fibers, the fibers can be precipitated to the bottom of the flocculation tank 1 through a flocculation agent, and then supernatant enters the primary filtration tank 2 through a first pipeline 5. This device carries out prefiltration to the waste water through first filtering component, and cylinder 17 control push pedal 18 carries out reciprocating motion, pushes away the impurity on the first filter screen 16 in collecting box 19, can reduce the condition that first filter screen 16 blockked up, carries out secondary filter, reinforcing means's filter effect through the impurity of a plurality of second filter screen 20 in to the waste water. The solution that will be used for neutralizing dyestuff waste water is added with the mode that sprays, can make the solution of adding more even, stirs solution once more through stirring subassembly, makes more even of dyestuff waste water reaction, and waste water treatment's effect is better.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dyestuff effluent treatment plant which characterized in that: the device comprises a flocculation tank (1), a primary filtration tank (2), a neutralization tank (3) and an adsorption tank (4), wherein the flocculation tank (1) is connected with the primary filtration tank (2) through a first pipeline (5), the primary filtration tank (2) is connected with the neutralization tank (3) through a second pipeline (6), and the neutralization tank (3) is connected with the adsorption tank (4) through a third pipeline (7);

be equipped with inlet tube (9) on the lateral wall of flocculation tank (1), the top of flocculation tank (1) is equipped with into flocculation agent storehouse (10), and the flocculation agent storehouse is connected with flocculation tank (1) through flocculation pipeline (11), be equipped with flocculation valve (12) on flocculation pipeline (11).

2. The dye wastewater treatment apparatus according to claim 1, wherein: the water pump is characterized in that a first water pump (13) is arranged on the first pipeline (5), a second water pump (14) is arranged on the second pipeline (6), and a third water pump (15) is arranged on the third pipeline (7).

3. The dye wastewater treatment apparatus according to claim 1, wherein: be equipped with first filtering component and second filtering component in prefiltration jar (2), first filtering component and second filtering component set gradually in filtering the jar.

4. The dye wastewater treatment apparatus according to claim 3, wherein: the first filtering component comprises a first filtering net (16), an air cylinder (17), a connecting rod (30), a push plate (18) and a collecting box (19), and the air cylinder (17) is obliquely fixed on one side of the primary filtering tank (2); an output shaft of the air cylinder (17) is fixedly connected with a connecting rod (30), and the end part of the connecting rod is fixedly connected with the push plate (18);

the inclination angle of the air cylinder (17) is the same as that of the first filter screen (16).

5. The dye wastewater treatment device according to claim 3, wherein: the second filtering component comprises a plurality of second filtering screens (20), and the second filtering screens (20) are fixed in the primary filtering tank (2);

the first pipeline (5) is arranged above the first filter screen (16).

6. The dye wastewater treatment apparatus according to claim 1, wherein: a spraying component and a plurality of stirring components are arranged in the neutralization tank (3); the stirring components are uniformly arranged on the neutralization tank (3);

the spray assembly comprises a spray pipe (21), a fourth water pump (22) and a spray bin (23), wherein the spray pipe (21) is fixedly arranged in the neutralization tank (3), one end of the spray pipe (21) is connected with the spray bin (23), the other end of the spray pipe (21) is arranged in the neutralization tank (3), and the fourth water pump (22) is arranged on the spray pipe (21).

7. The dye wastewater treatment apparatus according to claim 6, wherein: a plurality of spray heads (24) are uniformly arranged on the spray pipe (21).

8. The dye wastewater treatment apparatus according to claim 6, wherein: the stirring assembly comprises a motor (25), a stirring rod (26) and a stirring rod (27), wherein the motor (25) is fixedly arranged on the side wall of the neutralization tank (3), an output shaft of the motor (25) is connected with the stirring rod (26), and the stirring rod (27) is uniformly arranged on the stirring rod (26).

9. The dye wastewater treatment apparatus according to claim 1, wherein: a plurality of active carbon adsorption plates (28) which are uniformly distributed are arranged in the adsorption tank (4);

a liquid outlet pipe (29) is arranged at the bottom of the adsorption tank (4), and a fifth water pump (8) is arranged on the liquid outlet pipe (29);

the third pipeline (7) is arranged above the activated carbon adsorption plate (28).