Fluorescent waste liquid mixing treatment device

By using stirring and flocculation sedimentation technology in the fluorescent waste liquid mixing and treatment device, the problems of high treatment cost and large storage space of fluorescent waste liquid are solved, and effective separation of fluorescent dyes and conversion of solid waste are achieved, reducing treatment costs and storage requirements.

CN224160455UActive Publication Date: 2026-04-24XIAN TEFEI TESTING TECH RES INST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN TEFEI TESTING TECH RES INST CO LTD
Filing Date
2025-05-26
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing fluorescent waste liquid treatment methods are costly and require large storage space, making it difficult to effectively treat fluorescent dyes in fluorescent waste liquid.

Method used

A fluorescent waste liquid mixing and treatment device is used. A pneumatic pump drives the impeller of the stirring rod to stir and mix the fluorescent waste liquid in the treatment container with the adsorption agent. A precipitating agent is added to carry out flocculation and precipitation, separate the fluorescent dye, and convert it into solid waste.

Benefits of technology

It achieves effective treatment of fluorescent waste liquid, reduces storage space requirements and treatment costs, and improves treatment efficiency and installation stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224160455U_ABST
    Figure CN224160455U_ABST
Patent Text Reader

Abstract

The utility model provides a fluorescent waste liquid mixing treatment device, which relates to the technical field of fluorescent waste liquid treatment and comprises a treatment container, a clamping module fixed at the top end of the treatment container under pressure, a transverse plate fixed at the top of the clamping module, a pneumatic pump fixed at the top of the transverse plate, a stirring rod rotatably connected to the inner wall of the transverse plate, and a stirring rod top end fixed with the output end of the pneumatic pump. Impellers are fixed to the bottoms of the stirring rods. According to the utility model, the pneumatic pump drives the impeller of the stirring rod to stir the fluorescent waste liquid added with the adsorption agent in the treatment container, so that the agent and the fluorescent dye in the fluorescent waste liquid are fully mixed, then the precipitation agent is added to flocculate and precipitate the adsorption agent for adsorbing the fluorescent dye, and finally, the water quality is clear and pollution-free. Clear water at the upper part is discharged, sediments at the bottom are recycled, and liquid wastes are converted into solid wastes, so that the storage space required by the fluorescent waste liquid is greatly saved, and the effect of reducing the treatment cost is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of fluorescent waste liquid treatment technology, and in particular to a fluorescent waste liquid mixing and treatment device. Background Technology

[0002] In nondestructive testing, there is a method called fluorescent penetrant testing, which is mainly used to detect surface opening defects in non-porous workpieces. Fluorescent penetrant testing is suitable for manual inspection, semi-automatic inspection, and automatic inspection equipment. During the inspection, a penetrant is first applied to the workpiece surface. After a certain period of time, the fluorescent penetrant seeps into the defect. Excess fluorescent penetrant is washed off the workpiece surface with water, and after drying, a developer is applied, causing the fluorescent penetrant in the defect to seep back onto the workpiece surface. The morphology and number of surface opening defects are then observed under ultraviolet light.

[0003] In the prior art, the excess fluorescent permeate washed off is fluorescent waste liquid. Because it contains fluorescent dyes, the fluorescent waste liquid is difficult to treat. The fluorescent waste liquid requires a large storage space, and the transportation and storage costs involved in its treatment are also high. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fluorescent waste liquid mixing and treatment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fluorescent waste liquid mixing and treatment device, comprising a treatment container, a clamping module fixed at the top of the treatment container, a horizontal plate fixed at the top of the clamping module, a pneumatic pump fixed at the top of the horizontal plate, a stirring rod rotatably connected to the inner wall of the horizontal plate, the top of the stirring rod being fixed to the output end of the pneumatic pump, and an impeller fixed at the bottom of the stirring rod.

[0006] Preferably, the clamping module includes an outer arc plate, a groove is formed on the side of the outer arc plate near the processing container, a π-shaped plate is slidably connected to the inner wall of the groove, and a plurality of threaded parts are rotatably connected to the side of the π-shaped plate away from the processing container. The threaded grooves on the surface of the threaded parts are threadedly connected to the threaded grooves on the inner wall of the outer arc plate, and a handle is fixed to the end of the threaded parts away from the processing container.

[0007] Preferably, triangular arc members are fixed at the right angles of the top and bottom of the π-shaped plate.

[0008] Preferably, the π-shaped plate has multiple anti-slip grooves with a depth of not less than one millimeter on the side near the processing container in a linear array.

[0009] Preferably, the circumferential surface of the handle is provided with a plurality of auxiliary grooves, the auxiliary grooves are arc-shaped, and the edges of the auxiliary grooves are all set as rounded corners.

[0010] Preferably, the impeller is a medium-dispersion type made of stainless steel, the impeller diameter is 16 cm, the impeller circumferentially arrays multiple blades, adjacent blades are of different lengths and the space between blades are of the same length, adjacent blades are oriented differently and the space between blades are oriented the same, the cross plate is 10 cm long, the stirring rod diameter is 1.5 cm, and the stirring rod length is 88.5 cm.

[0011] Preferably, reinforcing ribs are fixed on both sides of the horizontal plate, and the bottom of the reinforcing ribs is fixed to the top of the outer arc plate.

[0012] Preferably, side grooves are provided on both sides of the reinforcing rib.

[0013] Beneficial effects:

[0014] 1. This utility model realizes the agitation of fluorescent waste liquid in a container with added adsorbent by using a pneumatic pump to drive the impeller of the stirring rod. This ensures that the adsorbent and fluorescent dye in the waste liquid are fully mixed. Then, a precipitating agent is added to flocculate and precipitate the adsorbent that has adsorbed the fluorescent dye. Finally, the water quality is clear and unpolluted. The upper clear water is discharged and the bottom sediment is recovered, thus converting liquid waste into solid waste. This greatly saves the storage space required for fluorescent waste liquid and reduces the treatment cost.

[0015] 2. This utility model realizes that by rotating the threaded part of the clamping module, the outer arc plate gradually separates from the π-shaped plate, and the π-shaped plates at both ends move closer to the center point of the processing container to clamp the processing container, so that the horizontal plate can be easily fixed to the processing container, thereby improving the installation efficiency.

[0016] 3. This utility model achieves the effect of improving the stability of the horizontal plate by installing reinforcing ribs, ensuring that the horizontal plate remains stable and does not tip over during the vibration generated by the operation of the pneumatic pump. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the horizontal plate of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the reinforcing rib of this utility model;

[0020] Figure 4 This is an exploded view of the π-shaped plate of this utility model;

[0021] Figure 5 This is a graph showing the test results of the clarified water after treatment;

[0022] Figure 6 This is a comparison chart of the Level 1 standard data requirements and the clarified water test results in Tables 1 (Maximum Allowable Discharge Concentration of Class I Pollutants) and 2 (Maximum Allowable Discharge Concentration of Class II Pollutants) of GB 8978-1996 "Integrated Wastewater Discharge Standard".

[0023] Legend:

[0024] 1. Processing container; 2. Horizontal plate; 201. Clamping module; 202. Stirring rod; 203. Pneumatic pump; 204. Impeller; 3. Outer arc plate; 301. Threaded part; 302. π-shaped plate; 303. Settling tank; 4. Handle; 401. Auxiliary groove; 5. Reinforcing rib; 6. Side groove; 7. Triangular arc part; 8. Anti-slip groove. Detailed Implementation

[0025] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0028] Reference Figures 1-4 A fluorescent waste liquid mixing and treatment device includes a treatment container 1, a clamping module 201 fixed at the top of the treatment container 1, a horizontal plate 2 fixed at the top of the clamping module 201, a pneumatic pump 203 fixed at the top of the horizontal plate 2, a stirring rod 202 rotatably connected to the inner wall of the horizontal plate 2, the top of the stirring rod 202 being fixed to the output end of the pneumatic pump 203, and an impeller 204 fixed at the bottom of the stirring rod 202. This device achieves the mixing of fluorescent waste liquid containing adsorbents in the treatment container 1 by the pneumatic pump 203 driving the impeller 204 of the stirring rod 202, thus ensuring thorough mixing of the adsorbents and fluorescent dyes in the fluorescent waste liquid. Then, a precipitating agent is added to flocculate and precipitate the adsorbents that adsorb the fluorescent dyes, ultimately achieving clear and unpolluted water. The upper clear water is discharged, and the bottom sediment is recovered, converting liquid waste into solid waste and greatly saving the storage space required for fluorescent waste liquid.

[0029] The clamping module 201 includes an outer arc plate 3. A groove 303 is provided on the side of the outer arc plate 3 near the processing container 1. A π-shaped plate 302 is slidably connected to the inner wall of the groove 303. A plurality of threaded parts 301 are rotatably connected to the side of the π-shaped plate 302 away from the processing container 1. The threaded grooves on the surface of the threaded parts 301 are threadedly connected to the threaded grooves on the inner wall of the outer arc plate 3. A handle 4 is fixed to the end of the threaded part 301 away from the processing container 1. By rotating the threaded part 301 of the clamping module 201, the outer arc plate 3 and the π-shaped plate 302 gradually separate. The π-shaped plates 302 at both ends move closer to the center point of the processing container 1, clamping the processing container 1, so that the horizontal plate 2 can be easily fixed to the processing container 1.

[0030] Triangular arc members 7 are fixed at the top and bottom right angles of the π-shaped plate 302. The triangular arc members 7 ensure that the π-shaped plate 302 maintains its shape when pressure is applied to the processing container 1, or provide elastic deformation reset assistance to the π-shaped plate 302, thereby improving the service life of the π-shaped plate 302.

[0031] The π-shaped plate 302 has multiple anti-slip grooves 8 with a depth of not less than one millimeter on the side near the processing container 1. The anti-slip grooves 8 increase the friction between the π-shaped plate 302 and the circumference of the processing container 1, improve the pressure fixing effect, maintain the stability between the components, and prevent it from detaching from the processing container 1.

[0032] Multiple auxiliary grooves 401 are provided around the handle 4. The auxiliary grooves 401 are arc-shaped and the edges of the auxiliary grooves 401 are all rounded to facilitate the rotation of the handle 4 by the operator, prevent scratches, and improve the user experience.

[0033] The impeller 204 is a medium-dispersion type made of stainless steel. The impeller 204 has a diameter of 16 cm. Multiple blades are fixed in a circumferential array on the circumference of the impeller 204. The adjacent blades have different lengths and the space between the blades have the same length. The adjacent blades have different orientations and the space between the blades have the same orientation. The horizontal plate 2 has a length of 10 cm. The stirring rod 202 has a diameter of 1.5 cm and a length of 88.5 cm to increase the stirring effect and is suitable for processing container 1.

[0034] Both ends of the horizontal plate 2 are fixed with reinforcing ribs 5. The bottom of the reinforcing ribs 5 is fixed to the top of the outer arc plate 3. By installing the reinforcing ribs 5, the horizontal plate 2 can always remain stable and not tilt during the vibration generated by the pneumatic pump 203, which greatly increases the stability of the horizontal plate 2 and the processing container 1.

[0035] The reinforcing rib 5 has side grooves 6 on both sides. The side grooves 6 reduce the material required for the reinforcing rib 5, reduce production costs, and at the same time provide some deformation capacity. Specific Implementation Example 2:

[0037] Add 5% adsorption agent per 100ml of fluorescent waste liquid, stir for 20 minutes to ensure thorough mixing of the agent and fluorescent dye in the waste liquid. Then, dilute 1g of precipitant powder with 1000ml of water for 90 minutes. Add 1% of the precipitant solution to the wastewater treated with the adsorption agent, continue stirring for 5 minutes, and then stop. Allow the sediment to settle for 10-20 minutes, during which coarse flocs will form and precipitate. The upper layer of water will be clear and transparent. The fluorescent waste liquid mainly contains COD, and the petroleum chemical oxygen demand index exceeds the standard. The above method can be used to decompose the emulsifiers that are difficult to separate from the waste liquid. The components are then filtered and purified by emulsifying carbon. The final concentrate or liquid can be landfilled, incinerated, or handed over to the environmental protection department for treatment. The main components of fluorescent waste liquid are fluorescent agents, surfactants, mineral oil, and various chemical additives. This waste liquid has a high concentration of organic matter, is toxic, has a high oil content, high color, and high pollution intensity. The COD value of the wastewater is (10000~15000) mg / L, the mineral oil content is about (300~3000) mg / L, and the color is (600~2000) times. Fluorescent waste liquid is an emulsion. Therefore, the above-mentioned device and steps are used to completely separate the fluorescent agent from the water.

[0038] The working principle of this utility model is as follows: When the staff needs to treat fluorescent waste liquid, the fluorescent waste liquid is injected into 1 and an adsorbent is poured in. 2 is placed on top of 1 and 201 is placed on both sides of the circumference of 1. The staff rotates 4 through the threaded connection between 301 and 3 to gradually separate the outer arc plate 3 from the π-shaped plate 302. The π-shaped plates 302 at both ends move closer to the center point of the treatment container 1 to clamp the treatment container 1. Then the staff starts 203, which drives the impeller 204 of the stirring rod 202 to stir the fluorescent waste liquid with added adsorbent in the treatment container 1 to make it fully mixed. Then a precipitating agent is added to flocculate and precipitate the adsorbent agent that adsorbs fluorescent dyes. Finally, the water quality is clear and unpolluted. The upper clear water is discharged and the bottom sediment is recovered, so that the liquid waste is converted into solid waste.

[0039] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fluorescent waste liquid mixing and treatment device, comprising a treatment container (1), characterized in that: The processing container (1) is pressure-fixed with a clamping module (201) at the top. A horizontal plate (2) is fixed at the top of the clamping module (201). A pneumatic pump (203) is fixed at the top of the horizontal plate (2). A stirring rod (202) is rotatably connected to the inner wall of the horizontal plate (2). The top of the stirring rod (202) is fixed to the output end of the pneumatic pump (203). An impeller (204) is fixed at the bottom of the stirring rod (202).

2. The fluorescent waste liquid mixing and treatment device according to claim 1, characterized in that: The clamping module (201) includes an outer arc plate (3). A groove (303) is provided on the side of the outer arc plate (3) near the processing container (1). A π-shaped plate (302) is slidably connected to the inner wall of the groove (303). A plurality of threaded parts (301) are rotatably connected to the side of the π-shaped plate (302) away from the processing container (1). The threaded groove on the surface of the threaded part (301) is threadedly connected to the threaded groove on the inner wall of the outer arc plate (3). A handle (4) is fixed to the end of the threaded part (301) away from the processing container (1).

3. The fluorescent waste liquid mixing and treatment device according to claim 2, characterized in that: Triangular arc pieces (7) are fixed at the right angles of the top and bottom of the π-shaped plate (302).

4. The fluorescent waste liquid mixing and treatment device according to claim 2, characterized in that: The π-shaped plate (302) has multiple anti-slip grooves (8) with a depth of not less than one millimeter on the side near the processing container (1).

5. The fluorescent waste liquid mixing and treatment device according to claim 2, characterized in that: The handle (4) has multiple auxiliary grooves (401) on its circumference. The auxiliary grooves (401) are arc-shaped and the edges of the auxiliary grooves (401) are rounded.

6. The fluorescent waste liquid mixing and treatment device according to claim 1, characterized in that: The impeller (204) is a medium-dispersion type made of stainless steel. The diameter of the impeller (204) is sixteen centimeters. Multiple blades are fixed in a circumferential array on the circumference of the impeller (204). The adjacent blades have different lengths and the space between them has the same length. The adjacent blades have different orientations and the space between them has the same orientation. The length of the horizontal plate (2) is ten centimeters. The diameter of the stirring rod (202) is one and a half centimeters. The length of the stirring rod (202) is eighty-eight point five centimeters.

7. The fluorescent waste liquid mixing and treatment device according to claim 1, characterized in that: Both ends of the horizontal plate (2) are fixed with reinforcing ribs (5), and the bottom of the reinforcing ribs (5) is fixed to the top of the outer arc plate (3).

8. The fluorescent waste liquid mixing and treatment device according to claim 7, characterized in that: The reinforcing rib (5) has side grooves (6) on both sides.