A hazardous waste barrel detoxification device
Patent Information
- Application Number
- CN202521819446.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-08-26
AI Technical Summary
[0002]危险废物桶作为盛装危险废物的容器,在其使用完毕后,桶内及桶壁往往残留有大量危险物质,若这些危险废物桶得不到妥善的无害化处理,残留的危险物质会泄漏至环境中,对土壤、水体和空气造成严重污染,危害生态环境及人体健康
本实用新型,通过设置的处理箱、储料箱、计量泵、导料管、转动轴、搅拌叶和第二电机,便于对冲洗之后的废水进行化学沉淀处理,使废水中的重金属离子等污染物沉淀下来,然后通过设置的集料盒便于对沉淀下来的污染物进行收集,收集完成之后,拉动集料盒向处理箱外侧移动,便于对收集的污染物进行下一步处理,然后即可将达到排放标准的水排放至外部环境中,避免对外部环境造成污染。
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Figure CN224740895U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of hazardous waste treatment equipment, specifically, it relates to a device for the harmless treatment of hazardous waste bins. Background Technology
[0002] Hazardous waste bins, as containers for holding hazardous waste, often leave a large amount of hazardous substances inside and on their walls after use. If these hazardous waste bins are not properly disposed of, the residual hazardous substances will leak into the environment, causing serious pollution to soil, water and air, and endangering the ecological environment and human health.
[0003] When rinsing is used to treat hazardous waste bins, although it can remove the hazardous substances remaining in the bins, if the wastewater after rinsing is not properly treated, it may carry hazardous substances when discharged into the external environment without meeting the discharge standards, which could easily cause significant pollution to the external environment.
[0004] In view of the above, this utility model is hereby proposed. Utility Model Content
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: A hazardous waste bin harmless treatment device includes a rinsing tank and a treatment tank. A sewage pipe is installed at the bottom of the rinsing tank and connected to the treatment tank. A storage tank is fixedly installed on the top of the treatment tank, and a metering pump is installed on the storage tank. The inlet of the metering pump is connected to the storage tank via a pipe, and the outlet of the metering pump is connected to a guide pipe connected to the treatment tank. A rotating shaft is rotatably installed inside the treatment tank, and equidistantly distributed stirring blades are installed on the outer wall of the rotating shaft. A second protective shell is fixedly installed on one side of the treatment tank, and a second motor is installed inside the second protective shell. The output shaft of the second motor is connected to the end of the rotating shaft via a coupling. A collection box is slidably disposed at the bottom of the treatment tank, located below the stirring blades, and its end extends to the outside of the treatment tank.
[0006] In a preferred embodiment of the present invention, a feed hopper is installed on the top of the rinsing box, a hopper cover is installed on the feed hopper, a discharge pipe is installed at the bottom of the rinsing box, and a sealing cap is installed at the bottom end of the discharge pipe.
[0007] In a preferred embodiment of this utility model, a water supply pipe is installed around the top of the rinsing tank, and branch pipes are installed at equal intervals at the bottom of the water supply pipe. The bottom end of the branch pipe extends to the inside of the rinsing tank, and a high-pressure nozzle is installed at the bottom end of the branch pipe.
[0008] In a preferred embodiment of this utility model, an installation shaft is rotatably mounted inside the flushing tank, and an agitator rod is equidistantly distributed around the outer wall of the installation shaft, with the agitator rod located below the high-pressure nozzle.
[0009] In a preferred embodiment of the present invention, a first protective shell is fixedly installed on one side of the rinsing box, a first motor is installed inside the first protective shell, and the output shaft of the first motor is connected to the end of the mounting shaft via a coupling.
[0010] In a preferred embodiment of this utility model, a first movable opening is provided on one side of the rinsing box, and a second movable opening is provided on one side of the treatment box. A sealing plate is installed on one side of both the rinsing box and the treatment box, and the sealing plate is located on one side of the first movable opening and the second movable opening.
[0011] In a preferred embodiment of this utility model, a drain pipe is installed on one side of the processing box, the drain pipe is located above the collection box, a rectangular opening is opened on one side of the processing box, and the end of the collection box is in contact with the inner wall of the rectangular opening.
[0012] Compared with the prior art, the present invention has the following advantages: This invention, through the inclusion of a treatment tank, storage tank, metering pump, feed pipe, rotating shaft, stirring blade, and second motor, facilitates chemical precipitation treatment of the flushed wastewater, causing pollutants such as heavy metal ions to precipitate. A collection box is then used to collect the precipitated pollutants. After collection, the collection box is moved outward from the treatment tank for further treatment of the collected pollutants. Finally, the water, meeting discharge standards, can be discharged into the external environment, preventing pollution.
[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0014] In the attached diagram: Figure 1 This is a schematic diagram of the main structure of a hazardous waste bin harmless treatment device according to the present invention; Figure 2 This is a schematic diagram of the rinsing box structure of a hazardous waste bin harmless treatment equipment according to this utility model; Figure 3 This is a side view of the rinsing box structure of a hazardous waste bin harmless treatment equipment according to this utility model; Figure 4 This is a side view of the processing box structure of a hazardous waste bin harmless treatment equipment according to this utility model; Figure 5This is a schematic diagram of the cross-sectional structure of the treatment box of a hazardous waste bin harmless treatment equipment according to this utility model.
[0015] In the diagram: 1. Washing box; 2. Processing box; 3. Feed hopper; 4. Sewage pipe; 5. Water supply pipe; 6. Hopper cover; 7. First protective shell; 8. Sealing plate; 9. Collection box; 10. Drainage pipe; 11. Branch pipe; 12. High-pressure nozzle; 13. Mounting shaft; 14. Stirring rod; 15. First motor; 16. First movable port; 17. Storage box; 18. Metering pump; 19. Guide pipe; 20. Rotating shaft; 21. Stirring blade; 22. Second protective shell; 23. Second motor; 24. Rectangular opening; 25. Second movable port; 26. Discharge pipe; 27. Sealing cover. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0017] like Figures 1 to 5 As shown A hazardous waste bin harmless treatment device includes a rinsing tank 1 and a treatment tank 2. A feed hopper 3 is installed on the top of the rinsing tank 1, and a hopper cover 6 is installed on the feed hopper 3. The crushed hazardous waste bin is fed into the rinsing tank 1 through the feed hopper 3, and the hopper cover 6 is closed after feeding. A water supply pipe 5 is installed around the top of the rinsing tank 1, and branch pipes 11 are installed at equal intervals at the bottom of the water supply pipe 5. The bottom ends of the branch pipes 11 extend into the inside of the rinsing tank 1, and high-pressure nozzles 12 are installed at the bottom ends of the branch pipes 11. A mounting shaft 13 is rotatably mounted inside the rinsing tank 1, and agitating rods 14 are installed at equal intervals around the outer wall of the mounting shaft 13, located below the high-pressure nozzles 12. A first protective outer shell is fixedly installed on one side of the rinsing tank 1. 7. A first motor 15 is installed inside the first protective housing 7. The output shaft of the first motor 15 is connected to the end of the mounting shaft 13 via a coupling, connecting the water supply pipe 5 to an external water source pipe equipped with a high-pressure water pump. This allows the flushing water to enter the branch pipe 11 through the water supply pipe 5 and then be transported to the high-pressure nozzle 12. The high-pressure nozzle 12 then flushes the broken barrel pieces. Simultaneously, the first motor 15 drives the mounting shaft 13 to rotate, which in turn drives the stirring rod 14 to agitate the barrel pieces, thus improving the flushing effect. A sewage pipe 4 is installed at the bottom of the flushing tank 1, which is connected to the treatment tank 2. The wastewater after flushing can enter the treatment tank 2 through the sewage pipe 4. A storage tank 17 is fixedly installed at the top of the treatment tank 2. A metering pump 18 is installed on the storage tank 17. The inlet of the metering pump 18 is connected to the storage tank 17 through a pipe. The outlet of the metering pump 18 is connected to a guide pipe 19, which is connected to the treatment tank 2. A rotating shaft 20 is rotatably installed inside the treatment tank 2. Equally spaced stirring blades 21 are installed on the outer wall of the rotating shaft 20. A second protective shell 22 is fixedly installed on one side of the treatment tank 2. A second motor 23 is installed inside the second protective shell 22. The output shaft of the second motor 23 is connected to the end of the rotating shaft 20 through a coupling. When wastewater enters the treatment tank 2, the metering pump 18 is turned on. The metering pump 18, in conjunction with the guide pipe 19, pumps the wastewater stored in the storage tank 17. The chemical reagents are transported into the treatment tank 2, and at the same time, the second motor 23 is turned on. The second motor 23 drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the stirring blade 21 to stir and mix the wastewater and chemical reagents, which is conducive to chemical precipitation, so that pollutants such as heavy metal ions in the wastewater are precipitated. A collection box 9 is slidably installed at the bottom of the treatment tank 2. The collection box 9 is located below the stirring blade 21. A rectangular opening 24 is opened on one side of the treatment tank 2. The end of the collection box 9 is attached to the inner wall of the rectangular opening 24 and extends to the outside of the treatment tank 2. The precipitate can be collected through the collection box 9. After collection, the collection box 9 is pulled to move to the outside of the treatment tank 2 to facilitate the further processing of the collected precipitate.
[0018] In a specific embodiment, a discharge pipe 26 is installed at the bottom of the rinsing tank 1, and a sealing cover 27 is installed at the bottom end of the discharge pipe 26. After the barrel pieces, which have been broken into small pieces, are rinsed, the sealing cover 27 is opened so that the barrel pieces can be discharged and collected through the discharge pipe 26. Then, the rinsed barrel pieces are dried. After drying, they are transported to subsequent processing stages, such as recycling or further landfill treatment. A first movable port 16 is opened on one side of the rinsing tank 1, and a second movable port 25 is opened on one side of the processing tank 2. A sealing plate 8 is installed on one side of both the rinsing tank 1 and the processing tank 2. The sealing plate 8 is located on the side of the first movable port 16 and the second movable port 25. A drain pipe 10 is installed on one side of the processing tank 2. The drain pipe 10 is located above the collection box 9. After the sediment is treated, the drain pipe 10 is connected to an external water pump to facilitate the discharge of water that meets the discharge standards into the external environment.
[0019] The implementation principle of the hazardous waste bin harmless treatment equipment in this embodiment is as follows: In specific use, the crushed hazardous waste bins are fed into the rinsing tank 1 through the feed hopper 3. After feeding, the hopper cover 6 is closed. The water supply pipe 5 is connected to a water source pipe equipped with an external high-pressure water pump, so that the rinsing water can enter the branch pipe 11 through the water supply pipe 5 and be transported to the high-pressure nozzle 12 through the branch pipe 11. Then, the high-pressure nozzle 12 rinses the crushed bin pieces. At the same time, the first motor 15 drives the mounting shaft 13 to rotate, and the mounting shaft 13 drives the stirring rod 14 to stir the bin pieces, which helps to improve the rinsing effect. After rinsing is completed, the sealing cover 27 is opened, so that the bin pieces can be discharged and collected through the discharge pipe 26. Then, the rinsed bin pieces are dried. After drying, they are transported to the subsequent treatment stage, such as recycling or further landfill treatment. Wastewater is introduced into treatment tank 2 via sewage pipe 4. Once the wastewater enters treatment tank 2, metering pump 18 is activated. Metering pump 18, in conjunction with the feed pipe 19, transports the chemical reagents stored in storage tank 17 into treatment tank 2. Simultaneously, second motor 23 is activated, driving rotating shaft 20 to rotate. Rotating shaft 20 drives stirring blades 21 to mix the wastewater and chemical reagents, facilitating chemical precipitation and causing pollutants such as heavy metal ions in the wastewater to settle. Then, second motor 23 and metering pump 18 are turned off. The sediment is collected by collection box 9. After collection, collection box 9 is moved to the outside of treatment tank 2 to facilitate further treatment of the collected sediment. Finally, drain pipe 10 is connected to an external water pump to discharge water that meets discharge standards into the external environment.
Claims
1. A hazardous waste bin harmless treatment device, comprising a rinsing tank (1) and a treatment tank (2), characterized in that, The bottom of the flushing tank (1) is equipped with a sewage pipe (4), which is connected to the treatment tank (2). The top of the treatment tank (2) is fixedly equipped with a storage tank (17), and a metering pump (18) is installed on the storage tank (17). The inlet of the metering pump (18) is connected to the storage tank (17) through a pipe. The outlet of the metering pump (18) is connected to a guide pipe (19), which is connected to the treatment tank (2). A rotating shaft (20) is rotatably installed inside the treatment tank (2). The outer wall of the rotating shaft (20) is equipped with stirring blades (21) that are evenly distributed around it. A second protective shell (22) is fixedly installed on one side of the processing box (2). A second motor (23) is installed inside the second protective shell (22). The output shaft of the second motor (23) is connected to the end of the rotating shaft (20) through a coupling. A collection box (9) is slidably arranged at the bottom of the processing box (2). The collection box (9) is located below the stirring blades (21). The end of the collection box (9) extends to the outside of the processing box (2).
2. The hazardous waste bin harmless treatment equipment according to claim 1, characterized in that, The flushing box (1) is equipped with a feed hopper (3) on top, a hopper cover (6) on the feed hopper (3), and a discharge pipe (26) on the bottom of the flushing box (1). A sealing cover (27) is installed at the bottom of the discharge pipe (26).
3. The hazardous waste bin harmless treatment equipment according to claim 1, characterized in that, The flushing tank (1) is equipped with a water supply pipe (5) arranged around the top, and branch pipes (11) are installed at equal intervals at the bottom of the water supply pipe (5). The bottom end of the branch pipe (11) extends to the inside of the flushing tank (1), and a high-pressure nozzle (12) is installed at the bottom end of the branch pipe (11).
4. The hazardous waste bin harmless treatment equipment according to claim 3, characterized in that, The flushing tank (1) is rotatably mounted with an installation shaft (13) on its inner side. The outer wall of the installation shaft (13) is equipped with equidistantly distributed stirring rods (14), which are located below the high-pressure nozzle (12).
5. The hazardous waste bin harmless treatment equipment according to claim 4, characterized in that, A first protective shell (7) is fixedly installed on one side of the rinsing box (1), and a first motor (15) is installed inside the first protective shell (7). The output shaft of the first motor (15) is connected to the end of the mounting shaft (13) via a coupling.
6. The hazardous waste bin harmless treatment equipment according to claim 1, characterized in that, The rinsing box (1) has a first movable opening (16) on one side, and the processing box (2) has a second movable opening (25) on one side. Both the rinsing box (1) and the processing box (2) have a sealing plate (8) installed on one side. The sealing plate (8) is located on the side of the first movable opening (16) and the second movable opening (25).
7. The hazardous waste bin harmless treatment equipment according to claim 1, characterized in that, A drain pipe (10) is installed on one side of the processing box (2). The drain pipe (10) is located above the collection box (9). A rectangular opening (24) is opened on one side of the processing box (2). The end of the collection box (9) is attached to the inner wall of the rectangular opening (24).