Efficient separation cyclone reactor
By introducing spiral blades and arc-shaped baffle boxes into the cyclone reactor, combined with barrel filtration, efficient separation of flocculent matter is achieved, solving the problem of low separation efficiency in existing technologies and improving the applicability and safety of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI PETROCHEM EQUIP
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-05
AI Technical Summary
Existing cyclone reactors have low efficiency in separating flocculent material during catalytic cracking, which makes them inconvenient to use.
It adopts a spiral blade, arc-shaped baffle box and filter barrel design to achieve efficient separation of flocculent matter by utilizing centrifugal force and centripetal buoyancy, and filters impurities through the filter barrel.
It improves the separation efficiency of flocculents and the applicability of the device, and enhances maintenance efficiency and safety.
Smart Images

Figure CN224199182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cyclone reactor technology, and in particular to a high-efficiency separation cyclone reactor. Background Technology
[0002] Currently, the extensive use of energy has caused a series of environmental pollution problems worldwide. Among them, cyclone rapid separation is one of the core equipment of catalytic cracking process. However, since the catalytic cracking reaction is a parallel sequential reaction that requires "high temperature and short contact", the catalyst particles and oil and gas after the reaction need to be separated efficiently and quickly from the end of the riser to avoid over-cracking and reduce the rate of cracking. This requires the installation of rapid separation equipment, and the requirements for it are reflected in the two aspects of "fast" and "separation".
[0003] When existing cyclone reactors are in use, the liquid mixed with the reactant will always produce flocculent matter. Due to the difference in state density between the flocculent matter and water, stratification occurs under the action of centrifugal force, centripetal buoyancy, and liquid drag, thereby achieving separation. However, this separation efficiency is relatively low, causing inconvenience in use. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient cyclone reactor for separation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-efficiency separation cyclone reactor includes a frame and a sewage pump. The sewage pump is fixedly connected to the top of the frame, and a tank is fixedly connected to the top of the frame. A through groove is opened on one side of the tank near the bottom, and an inlet pipe is fixedly connected to the through groove. One end of the inlet pipe is fixedly connected to the sewage pump. A spiral blade is fixedly connected inside the tank, and a spiral tube is fixedly connected to the top of the spiral blade, passing through the top of the tank. A spray pipe is fixedly connected inside the tank below the spiral blade, and one end of the spray pipe passes through the tank. Multiple spray heads are fixedly connected to the bottom of the spray pipe. Multiple arc-shaped baffle boxes are fixedly connected to the upper surface of the spiral blade, and multiple unidirectional nozzles are provided on one side of each of the multiple arc-shaped baffle boxes.
[0007] As a further embodiment of this utility model, the top of the tank is fixedly connected to an air outlet that is connected to the inside of the tank.
[0008] As a further embodiment of this invention, a drain pipe for discharging flocculent material is fixedly connected to the bottom of the tank.
[0009] As a further embodiment of this utility model, a round pipe is fixedly connected to the bottom end of the sewage outlet pipe, and an installation groove is opened at the top end of the round pipe, in which a filter barrel is fixedly connected.
[0010] As a further embodiment of this invention, a valve is fixedly connected to the bottom end of the circular tube.
[0011] As a further embodiment of this utility model, a maintenance groove is provided on one side of the tank, and a maintenance plate is fixedly connected to one side of the maintenance groove.
[0012] As a further improvement of this invention, a viewing window for observation is provided on one side of the tank.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. With the addition of an arc-shaped baffle box and spiral blades, wastewater containing flocculents rises along the spiral blades. Due to the high density of the flocculents, they remain at the lower layer. Guided by the arc-shaped baffle box, the blocked flocculents move along the surface of the arc-shaped baffle box and fall to the bottom of the tank, while the wastewater at the upper layer continues to rise and be discharged. This achieves efficient separation of flocculents, improving the applicability and separation effect of the device.
[0015] 2. By incorporating a filter bucket, the filter screen and filter layer inside the filter bucket can block flocculents and impurities, allowing only water to pass through. By regularly cleaning and collecting these trapped substances, effective filtration and collection of flocculents can be achieved.
[0016] 3. With the addition of a viewing window and inspection panel, the viewing window allows for a direct observation of the tank's interior, enabling timely detection and handling of potential problems. The inspection panel facilitates easy access to the tank for maintenance and cleaning, improving both maintenance efficiency and safety. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of a high-efficiency separation cyclone reactor proposed in this utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the tank structure of a high-efficiency separation cyclone reactor proposed in this utility model;
[0019] Figure 3 This is an enlarged structural diagram of part A of the high-efficiency separation cyclone reactor proposed in this utility model;
[0020] Figure 4 This is a schematic cross-sectional view of the circular tube structure of a high-efficiency separation cyclone reactor proposed in this utility model.
[0021] In the diagram: 1. Frame; 2. Inlet pipe; 3. Viewing window; 4. Tank; 5. Spray pipe; 6. Air outlet; 7. Spiral pipe; 8. Inspection plate; 9. Spiral blade; 10. Sewage outlet pipe; 11. Round pipe; 12. Valve; 13. Spray head; 14. Arc-shaped baffle box; 15. Through hole; 16. Mounting groove; 17. Filter barrel; 18. Sewage pump. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. The described embodiments are only some embodiments of the present utility model, not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are all within the protection scope of the present utility model.
[0023] Reference Figures 1-4 A high-efficiency separation cyclone reactor includes a frame 1 and a sewage pump 18. The sewage pump 18 is fixed to the top of the frame 1 by bolts. The top of the frame 1 is fixed to a tank 4 by bolts. The sewage pump 18 is model PW65-30-50. A through groove is opened on one side of the tank 4 near the bottom. An inlet pipe 2 is welded into the through groove, and one end of the inlet pipe 2 is fixed to the sewage pump 18.
[0024] The tank body 4 has a spiral blade 9 welded inside, a spiral tube 7 welded to the top of the spiral blade 9, and the spiral tube 7 passes through the top of the tank body 4. Inside the tank body 4, below the spiral blade 9, a spray pipe 5 is fixed by bolts, and one end of the spray pipe 5 passes through the tank body 4. Multiple spray heads 13 are welded to the bottom of the spray pipe 5. Multiple arc-shaped baffle boxes 14 are fixed to the upper surface of the spiral blade 9 by bolts. The arc-shaped baffle boxes 14 are placed at an angle on the upper surface of the spiral blade 9. Multiple one-way nozzles 15 are provided on one side of each of the multiple arc-shaped baffle boxes 14.
[0025] In use, wastewater enters the tank 4 from the inlet 20 under high pressure under the action of the external wastewater pump 18, and rises along the upper surface of the spiral blade 9 and the inner wall of the tank 4. At the same time, the reactant is pressurized by the water pump and enters the spray pipe 5, and is evenly sprayed into the wastewater through multiple spray heads 13, so that the reactant and wastewater are evenly mixed, accelerating the reaction and generation of flocs. When the wastewater containing flocs rises along the spiral blade 9, due to the difference in state density between flocs and water, under the action of centrifugal force, centripetal buoyancy and liquid drag, the denser solids and flocs will be in the lower layer of the water flow. Since the arc-shaped baffle box 14 is placed at an inclination, the rising water flow will drive the flocs to move along the surface of the arc-shaped baffle box 14 and fall to the bottom of the tank 4. Finally, the purified wastewater will be discharged through the spiral pipe 7 above the spiral blade 9, thus completing the efficient separation of flocs and improving the applicability and separation effect of the device.
[0026] In this utility model, the top of the tank body 4 is welded with an air outlet 6 connected to the inside of the tank body 4. The air outlet 6 can reduce the air resistance generated when the sewage flows. The bottom of the tank body 4 is welded with a sewage outlet pipe 10 for discharging flocculent matter. The bottom end of the sewage outlet pipe 10 is fixed with a round pipe 11 by bolts. The top end of the round pipe 11 is provided with an installation groove 16. The installation groove 16 is fixed with bolts to a filter bucket 17. The bottom end of the round pipe 11 is fixed with bolts to a valve 12. The flocculent matter that falls to the bottom of the tank body 4 will fall through the sewage outlet pipe 10 onto the filter bucket 17 inside the round pipe 11. The filter screen and filter layer inside the filter bucket 17 can block flocculent matter and impurities, effectively filtering and collecting flocculent matter. The discharge of filtered sewage is controlled by the valve 12, increasing its applicability.
[0027] In particular, a maintenance slot is provided on one side of the tank body 4, and a maintenance plate 8 is fixed to one side of the maintenance slot by bolts. The area of the maintenance slot is smaller than the area of the maintenance plate 8. A viewing window 3 is provided on one side of the tank body 4 for observation. The viewing window 3 allows for a direct observation of the situation inside the tank body 4, thereby enabling timely detection and handling of potential problems. With the help of the maintenance plate 8, it is convenient to enter the inside of the tank body 4 for maintenance and cleaning work, which improves maintenance efficiency and safety.
[0028] Working principle: Wastewater enters the tank 4 from the inlet 20 under high pressure under the action of the external wastewater pump 18, and rises along the upper surface of the spiral blade 9 and the inner wall of the tank 4. At the same time, the reactant is pressurized by the pump and enters the spray pipe, and is evenly sprayed into the wastewater through multiple spray heads 13, thereby making the reactant and wastewater evenly mixed, accelerating the reaction and formation of flocs. When the wastewater containing flocs rises along the spiral blade 9, due to the difference in state density between the flocs and water, under the action of centrifugal force, centripetal buoyancy, and liquid drag, the denser solids and flocs will be separated. At the lower level of the water flow, since the arc-shaped baffle box 14 is placed at an angle, the rising water flow will cause the flocculent material to move along the surface of the arc-shaped baffle box 14 and fall to the bottom of the tank 4. Finally, the purified wastewater will be discharged through the spiral tube 7 above the spiral blade 9, thus completing the efficient separation of flocculent material and improving the applicability and separation effect of the device. The flocculent material that falls to the bottom of the tank 4 will fall through the sewage outlet pipe 10 onto the filter barrel 17 inside the round tube 11. The filter screen and filter layer inside the filter barrel 17 can block flocculent material and impurities, effectively filtering and collecting the flocculent material.
[0029] Furthermore, the terms "installation," "setup," "connection," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral constructions; they can refer to mechanical or electrical connections; they can refer to direct connections or indirect connections via an intermediate medium, or internal connections between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
Claims
1. A high-efficiency separation cyclone reactor, comprising a frame (1) and a wastewater pump (18), said wastewater pump (18) being fixedly connected to the top of the frame (1), characterized in that, The top of the frame (1) is fixedly connected to a tank (4). A through groove is opened on one side of the tank (4) near the bottom. A water inlet pipe (2) is fixedly connected in the through groove, and one end of the water inlet pipe (2) is fixedly connected to a sewage pump (18). A spiral blade (9) is fixedly connected inside the tank (4). A spiral tube (7) is fixedly connected to the top of the spiral blade (9), and the spiral tube (7) passes through the top of the tank (4). A spray pipe (5) is fixedly connected inside the tank (4) below the spiral blade (9), and one end of the spray pipe (5) passes through the tank (4). Multiple spray heads (13) are fixedly connected to the bottom of the spray pipe (5). Multiple arc-shaped baffle boxes (14) are fixedly connected to the upper surface of the spiral blade (9). Multiple one-way nozzles (15) are provided on one side of each of the multiple arc-shaped baffle boxes (14).
2. The high-efficiency separation cyclone reactor according to claim 1, characterized in that, The top of the tank (4) is fixedly connected to an air outlet (6) that is connected to the inside of the tank (4).
3. The high-efficiency separation cyclone reactor according to claim 2, characterized in that, The bottom of the tank (4) is fixedly connected to a drain pipe (10) for discharging flocculent material.
4. The high-efficiency separation cyclone reactor according to claim 3, characterized in that, The bottom end of the sewage outlet pipe (10) is fixedly connected to a round pipe (11), and the top end of the round pipe (11) is provided with an installation groove (16), and a filter barrel (17) is fixedly connected in the installation groove (16).
5. The high-efficiency separation cyclone reactor according to claim 4, characterized in that, A valve (12) is fixedly connected to the bottom end of the circular tube (11).
6. The high-efficiency separation cyclone reactor according to claim 1, characterized in that, A maintenance slot is provided on one side of the tank (4), and a maintenance plate (8) is fixedly connected to one side of the maintenance slot.
7. The high-efficiency separation cyclone reactor according to claim 6, characterized in that, The tank (4) has a viewing window (3) on one side for observation.