Treatment device for acid wastewater in dye production

Abstract

The utility model relates to the field of wastewater treatment, and discloses a treatment device for acidic wastewater in dye production, which comprises a base, a treatment tank is fixedly connected to the middle of the base, a feeding pipe is fixedly connected to the left side of the upper part of the treatment tank, and a charging pipe is fixedly connected to the right side of the upper part of the treatment tank. A first control valve is fixedly connected to the outer side of the feeding pipe, an acidity detection assembly is arranged in the treatment tank, a stirring assembly is arranged on the upper portion of the treatment tank, a discharging assembly is arranged on the lower portion of the treatment tank, and the acidity detection assembly comprises an acidity detector, a liquid level sensor, a display panel and a control panel. The acidity detector is fixedly connected to the right side of the inner wall of the treatment tank. According to the utility model, the acidity detector, the liquid level sensor, the display panel, the control panel and other structures are matched, so that the treatment device can accurately control the pH value of the acidic wastewater generated in dye production, and the harm of the wastewater to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment, in particular to a device for treating acidic wastewater in dye production. Background Art

[0002] Acid is an indispensable and important raw material for current chemical production. In the production process, a large amount of acidic wastewater containing a lot of impurities will inevitably be produced. These acidic wastewaters have the characteristics of strong acidity and many impurities. The treatment of these acidic wastewaters not only requires a lot of manpower and material resources, but also affects and restricts the smooth progress of production. It brings great pressure and difficulties to wastewater treatment.

[0003] The acid wastewater treatment device in dye production is used to treat the wastewater containing acidic substances discharged during the dye production process to ensure that the wastewater meets environmental protection emission standards.

[0004] In the prior art, the treatment device for acidic wastewater in dye production is often unable to accurately control the pH value of the acidic wastewater generated in dye production, resulting in the treated wastewater causing varying degrees of harm to the environment. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a treatment device for acidic wastewater in dye production, aiming to improve the problem that the treatment devices in the prior art are often unable to accurately control the pH value of the acidic wastewater generated in dye production, resulting in the treated wastewater causing varying degrees of harm to the environment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for treating acidic wastewater in dye production, comprising a base, a treatment tank is fixedly connected to the middle part of the base, a feed pipe is fixedly connected to the left side of the upper part of the treatment tank, a feed pipe is fixedly connected to the right side of the upper part of the treatment tank, a first control valve is fixedly connected to the outer side of the feed pipe, an acid detection component is arranged inside the treatment tank, a stirring component is arranged on the upper part of the treatment tank, and a discharge component is arranged on the lower part of the treatment tank.

[0007] As a further description of the above technical solution:

[0008] The acid detection component includes an acidity detector, a liquid level sensor, a display panel and a control panel. The acidity detector is fixedly connected to the right side of the inner wall of the processing tank, the liquid level sensor is fixedly connected to the left side of the inner wall of the processing tank, the display panel is fixedly connected to the upper front side of the processing tank, and the control panel is fixedly connected to the middle front side of the processing tank.

[0009] As a further description of the above technical solution:

[0010] The stirring assembly comprises a motor, a rotating rod and a stirring rod. The motor is fixedly connected to the upper middle part of the processing tank, the rotating rod is fixedly connected to the output end of the motor, and the stirring rod is fixedly connected to the outer side of the rotating rod.

[0011] As a further description of the above technical solution:

[0012] The discharge assembly comprises a discharge pipe and a second control valve. The discharge pipe is fixedly connected to the lower middle part of the processing tank, and the second control valve is arranged outside the discharge pipe.

[0013] As a further description of the above technical solution:

[0014] The left and right sides of the lower part of the base are fixedly connected with support frames, the feeding tube is made of transparent material, and a scale is arranged on the surface of the feeding tube.

[0015] As a further description of the above technical solution:

[0016] The acidity detector and the liquid level sensor are both electrically connected to the display panel, and the control panel is electrically connected to the first control valve.

[0017] As a further description of the above technical solution:

[0018] The rotating rod and the stirring rod are both made of corrosion-resistant material.

[0019] The utility model has the following beneficial effects:

[0020] In the utility model, through the coordination among structures such as the acidity detector, the liquid level sensor, the display panel and the control panel, the treatment device can accurately control the pH value of the acidic wastewater generated in the dye production, thereby preventing the wastewater from causing different degrees of harm to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional diagram of a device for treating acidic wastewater in dye production proposed by the utility model;

[0022] Figure 2 This is a top view of a device for treating acidic wastewater in dye production proposed by the utility model;

[0023] Figure 3 The utility model discloses a cross-sectional view of a treatment tank of a device for treating acidic wastewater in dye production.

[0024] Legend:

[0025] 1. Base; 2. Support frame; 3. Processing tank; 4. Feed pipe; 5. Acidity detector; 6. Liquid level sensor; 7. Display panel; 8. Control panel; 9. Feed pipe; 10. First control valve; 11. Motor; 12. Rotating rod; 13. Stirring rod; 14. Discharge pipe; 15. Second control valve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-3 The utility model provides an embodiment: a device for treating acidic wastewater in dye production, comprising a base 1, a treatment tank 3 is fixedly connected to the middle of the base 1, a feed pipe 4 is fixedly connected to the left side of the upper part of the treatment tank 3, a feeding pipe 9 is fixedly connected to the right side of the upper part of the treatment tank 3, a first control valve 10 is fixedly connected to the outer side of the feeding pipe 9, an acid detection component is arranged inside the treatment tank 3, a stirring component is arranged on the upper part of the treatment tank 3, a discharge component is arranged at the lower part of the treatment tank 3, a support frame 2 is fixedly connected to the left and right sides of the lower part of the base 1, the feeding pipe 9 is made of transparent material, a scale is arranged on the surface of the feeding pipe 9, and the discharge component includes a discharge The material pipe 14 and the second control valve 15, the discharge pipe 14 is fixedly connected to the lower middle part of the processing tank 3, the second control valve 15 is arranged on the outside of the discharge pipe 14, the acid detection component includes an acidity detector 5, a liquid level sensor 6, a display panel 7 and a control panel 8, the acidity detector 5 is fixedly connected to the right side of the inner wall of the processing tank 3, the liquid level sensor 6 is fixedly connected to the left side of the inner wall of the processing tank 3, the display panel 7 is fixedly connected to the upper front part of the processing tank 3, the control panel 8 is fixedly connected to the middle part of the front side of the processing tank 3, the acidity detector 5 and the liquid level sensor 6 are electrically connected to the display panel 7, and the control panel 8 is electrically connected to the first control valve 10.

[0028] The base 1 is supported by the support frame 2, and the acidic wastewater is discharged into the treatment tank 3 through the feeding pipe 4, and then the acidity of the acidic wastewater is detected by the acidity detector 5, the liquid level of the acidic wastewater is sensed by the liquid level sensor 6, and the acidity and liquid level data are displayed by the display panel 7. The staff adds alkaline substances into the feeding pipe 9 according to the acidity and liquid level data, and the staff is assisted by the feeding pipe 9 made of transparent material and the scale on the surface of the feeding pipe 9 to control the amount of alkaline substances. After adding a certain amount of alkaline substances, the control panel 8 controls the opening of the first control valve 10, so that the alkaline substances in the feeding pipe 9 enter the treatment tank 3 to neutralize the acidity of the wastewater. Finally, when the acidity detector 5 detects that the pH value of the acidic wastewater is adjusted to neutral or nearly neutral, the second control valve 15 is opened to discharge the wastewater from the treatment tank 3 through the discharge pipe 14.

[0029] Reference Figure 1-3 The stirring assembly includes a motor 11, a rotating rod 12 and a stirring rod 13. The motor 11 is fixedly connected to the middle part of the processing tank 3, the rotating rod 12 is fixedly connected to the output end of the motor 11, and the stirring rod 13 is fixedly connected to the outside of the rotating rod 12. The rotating rod 12 and the stirring rod 13 are both made of corrosion-resistant material.

[0030] The motor 11 is turned on to drive the rotating rod 12 to rotate, and the rotating rod 12 drives the stirring rod 13 to rotate to stir the acidic wastewater and the alkaline substance. The service life of the rotating rod 12 and the stirring rod 13 is increased by using corrosion-resistant materials.

[0031] Working principle: When it is necessary to treat the acid wastewater generated in the dye production, the acid wastewater is discharged into the treatment tank 3 through the feed pipe 4, and then the acidity of the acid wastewater is detected by the acidity detector 5, the liquid level of the acid wastewater is sensed by the liquid level sensor 6, and the acidity and liquid level data are displayed on the display panel 7. The staff adds alkaline substances into the feed pipe 9 according to the acidity and liquid level data. After adding a certain amount of alkaline substances, the control panel 8 controls the opening of the first control valve 10 to make the inside of the feed pipe 9 The alkaline substance enters the treatment tank 3 to neutralize the acidity of the wastewater, the motor 11 is turned on to make the motor 11 run to drive the rotating rod 12 to rotate, the rotating rod 12 drives the stirring rod 13 to rotate to stir the acidic wastewater and the alkaline substance, and finally when the acidity detector 5 detects that the pH value of the acidic wastewater is adjusted to neutral or nearly neutral, the second control valve 15 is opened to allow the wastewater to be discharged from the treatment tank 3 through the discharge pipe 14, thereby realizing that the treatment device can accurately control the pH value of the acidic wastewater generated in the dye production, thereby reducing the harm of the wastewater to the environment.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for treating acidic wastewater in dye production, comprising a base (1), characterized in that: The base (1) is fixedly connected to a processing tank (3) in the middle, a feed pipe (4) is fixedly connected to the left side of the upper part of the processing tank (3), a feed pipe (9) is fixedly connected to the right side of the upper part of the processing tank (3), a first control valve (10) is fixedly connected to the outer side of the feed pipe (9), an acid detection component is arranged inside the processing tank (3), a stirring component is arranged at the upper part of the processing tank (3), a discharge component is arranged at the lower part of the processing tank (3), and the acid detection component includes an acidity detector (5), a liquid level sensor (6) , a display panel (7) and a control panel (8), the acidity detector (5) is fixedly connected to the right side of the inner wall of the processing tank (3), the liquid level sensor (6) is fixedly connected to the left side of the inner wall of the processing tank (3), the display panel (7) is fixedly connected to the upper front part of the processing tank (3), the control panel (8) is fixedly connected to the middle front part of the processing tank (3), the left and right sides of the lower part of the base (1) are fixedly connected to the support frame (2), the feeding pipe (9) is made of transparent material, and a scale is arranged on the surface of the feeding pipe (9).

2. The device for treating acidic wastewater in dye production according to claim 1, characterized in that: The stirring assembly comprises a motor (11), a rotating rod (12) and a stirring rod (13); the motor (11) is fixedly connected to the middle of the processing tank (3); the rotating rod (12) is fixedly connected to the output end of the motor (11); and the stirring rod (13) is fixedly connected to the outside of the rotating rod (12).

3. The device for treating acidic wastewater in dye production according to claim 1, characterized in that: The discharge assembly comprises a discharge pipe (14) and a second control valve (15); the discharge pipe (14) is fixedly connected to the lower middle part of the processing tank (3); and the second control valve (15) is arranged outside the discharge pipe (14).

4. The device for treating acidic wastewater in dye production according to claim 1, characterized in that: The acidity detector (5) and the liquid level sensor (6) are both electrically connected to the display panel (7), and the control panel (8) is electrically connected to the first control valve (10).

5. The device for treating acidic wastewater in dye production according to claim 2, characterized in that: The rotating rod (12) and the stirring rod (13) are both made of corrosion-resistant materials.

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