一种用于工业废水的深度处理装置
By using the design of small vortexes formed by rotating blades in the inner cylinder and spraying coagulant by rotating spray rings, the low efficiency problem caused by the separation and coagulation in existing technologies is solved, thus achieving efficient industrial wastewater treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ACAD OF ENVIRONMENTAL PLANNING & DESIGN GRP CO LTD NANJING UNIV
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing industrial wastewater treatment devices separate physical separation and chemical coagulation processes, resulting in long filtration times, poor mixing effects, low overall treatment efficiency, and wasted manpower and resources.
The system employs an inner and outer cylinder structure. Rotating blades within the inner cylinder create small vortices for physical separation. A transmission assembly drives a spray ring to rotate and spray coagulant onto the inner wall of the outer cylinder, achieving simultaneous physical separation and chemical coagulation, thereby increasing the coagulant spraying area and mixing effect.
It shortens the treatment time, improves the treatment efficiency of industrial wastewater, saves manpower and material resources, enhances the mixing effect of coagulants, and improves the overall treatment effect.
Smart Images

Figure CN224513276U_ABST
Abstract
Claims
1. A deep treatment device for industrial wastewater, comprising an outer cylinder, characterized in that: It also includes an inner cylinder, a stirring assembly, a spraying assembly, and a transmission assembly; The inner cylinder is fixed inside the outer cylinder; the top of the side wall of the inner cylinder is provided with several filter holes; The stirring assembly includes a stirring rod and a rotating blade; the upper part of the stirring rod is disposed in the inner cylinder, and the lower end extends out of the inner cylinder and passes through the outer cylinder, and is capable of rotation; the rotating blade is fixed to the side wall of the stirring rod and is located at the bottom of the inner cylinder. The spraying assembly includes a spray ring; the spray ring is disposed on the inner wall of the outer cylinder and is rotatable; a plurality of spray heads are provided on the inner side of the spray ring; The transmission assembly is located between the lower end of the stirring rod and the spray ring, and the stirring rod drives the spray ring to rotate through the transmission assembly.
2. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: The transmission assembly includes a worm and a worm wheel; The worm gear is fixedly sleeved outside the spray ring; The worm gear meshes with the worm wheel; the stirring rod can drive the worm gear to rotate; The worm rotates, which drives the worm wheel to rotate, and the spray ring rotates accordingly.
3. The advanced treatment device for industrial wastewater according to claim 2, characterized in that: The transmission assembly also includes a transmission rod, a positive bevel gear, and a side bevel gear; The spur bevel gear is fixed to the lower end of the stirring rod; The transmission rod is horizontally rotatably mounted below the outer cylinder; The side bevel gear is fixed to one end of the transmission rod and meshes with the spur bevel gear. The stirring rod rotates, which in turn drives the transmission rod to rotate via the meshing spur bevel gear and side bevel gear. The transmission rod, in turn, drives the worm gear to rotate.
4. The advanced treatment device for industrial wastewater according to claim 3, characterized in that: The transmission assembly also includes a driving disc, a transmission belt, and a driven disc; The drive disc is fixed to the other end of the transmission rod; The driven disk is fixed to one end of the worm gear; The transmission belt is fitted onto the driving disc and the driven disc; The driving disc rotates with the transmission rod, the driven disc rotates with it through the transmission belt, and the worm rotates with the driven disc.
5. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: It also includes a stirring motor; The stirring motor is located at the top of the outer cylinder and drives the stirring rod to rotate.
6. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: The filter holes are located at the top of the inner cylinder; The spray ring is located at the filter hole.
7. The advanced treatment device for industrial wastewater according to claim 6, characterized in that: The nozzle is tilted downwards.
8. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: The treatment device is equipped with a dosing pipe; The spray ring is connected to the dosing pipe through several branch pipes. One end of the branch pipe is connected to the spray pipe, and the other end is connected to the dosing pipe. The ends of the branch pipes are rotatably connected to the dosing pipe.
9. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: The top of the outer cylinder is provided with a feed inlet that communicates with the inner cylinder, and the side wall of the outer cylinder is provided with a discharge outlet.
10. The advanced treatment device for industrial wastewater according to claim 1, characterized in that: The rotating blades are configured as a single set.