A kind of anti-blocking hydrocyclone with spiral-vortex composite feeding channel

Abstract

The utility model discloses a kind of anti-blocking type hydraulic cyclone with spiral-vortex composite feed channel, including spiral section, the side of spiral section is fixedly connected with feed pipe, one end of spiral section is fixedly connected with vortex section, the bottom of vortex section is provided with separation pipe, the bottom of separation pipe is fixedly connected with slag outlet, another end of spiral section is fixedly connected with overflow pipe, the surface of separation pipe is provided with spray gun anti-blocking subassembly, a kind of hydraulic cyclone with spiral-vortex composite feed channel of the utility model, the device is washed by high-pressure water flow released by water pump to the bottom of slag outlet, because of slag outlet blockage, there is also stronger pressure in the inside of separation pipe, external high-pressure water flow can continuously scour next part of slag outlet silt, cooperate the pressure in the inside of separation pipe, can quickly wash away blocked silt, and spray gun head can be withdrawn, after use, prevent silt from eroding spray gun head, prolong the service life of component.

Description

Technical Field

[0001] This utility model relates to the technical field of hydrocyclones, specifically an anti-clogging hydrocyclone with a spiral-vortex composite feeding channel. Background Technology

[0002] A hydrocyclone is a device that utilizes the combined action of centrifugal force and gravity to efficiently separate, classify, concentrate, or deslim liquids containing solid particles. Its use in separating mineral slurries is particularly common. One hydrocyclone, with publication number CN219210296U, includes a cylindrical body. A conical body is fixedly installed at the lower end of the cylindrical body, and a first connecting plate is fixedly connected to the bottom surface of the conical body. A second connecting plate is installed at the bottom surface of the first connecting plate, and a sand settling head is fixedly connected to the bottom surface of the second connecting plate. This eliminates the need for manual cleaning of the sand settling head at the lower end of the hydrocyclone using cleaning tools. However, this common type of hydrocyclone still has shortcomings: When this hydrocyclone is in use, the mud and sand sprayed out of the slag outlet will fall onto the unblocking device directly below the slag outlet. The mud and sand can easily splash into the inside of the screw thread of the transmission, causing the screw to jam and making it difficult for the unblocking structure to operate. Utility Model Content

[0003] The purpose of this utility model is to provide an anti-clogging hydrocyclone with a spiral-vortex composite feeding channel, in order to solve the problem mentioned in the background art that when this hydrocyclone is in use, the mud and sand sprayed out of the slag outlet will fall onto the unblocking device directly below the slag outlet, and the mud and sand will easily splash into the inside of the screw thread of the transmission, causing the screw to jam and making it difficult for the unblocking structure to operate.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clogging-resistant hydrocyclone with a spiral-vortex composite feeding channel, comprising a spiral section, a feed pipe fixedly connected to one side of the spiral section, a vortex section fixedly connected to one end of the spiral section, a separation pipe provided at the bottom of the vortex section, a slag outlet fixedly connected to the bottom of the separation pipe, an overflow pipe fixedly connected to the other end of the spiral section, a spray gun anti-clogging component provided on the surface of the separation pipe, a second support plate fixedly connected to one side of the spiral section, and a backwashable water supply mechanism provided on one side of the second support plate.

[0005] Preferably, the spray gun anti-clogging component includes a first support plate, an electric push rod is fixedly installed on one side of the first support plate, an installation block is fixedly connected to the output end of the electric push rod, an anti-clogging spray gun is fixedly installed on one side of the installation block, and a connecting hose is fixedly connected to one end of the anti-clogging spray gun, which is beneficial for clearing the blockage of the slag outlet.

[0006] Preferably, the backwashable water supply mechanism includes a water pump and a water storage tank. The water pump and water storage tank are mounted on the second support plate. One side of the overflow pipe is fixedly connected to an inlet pipe, and one end of the water pump is fixedly connected to a connecting pipe. A filter is installed between the connecting pipe and the inlet pipe. An inlet valve is installed at the connection between the inlet pipe and the overflow pipe. A water tank pipe is fixedly connected between the water storage tank and the filter. A water tank valve is fixedly installed at the connection between the water tank pipe and the filter. A pumping pipe is fixedly connected between the water storage tank and the connecting pipe. A pumping valve is fixedly installed at the connection between the pumping pipe and the connecting pipe. A connecting valve is installed at the connection between the connecting pipe and the filter. This design greatly reduces clogging of the spray gun head during use. Furthermore, a single water pump can be used to clean the slag outlet and also to backwash the filter screen inside the filter, making it more practical.

[0007] Preferably, a control module and a backwash switch are fixedly installed on the top of the second support plate, and the backwash switch is electrically connected to the control module.

[0008] Preferably, the other end of the water pump is fixedly connected to a cleaning pipe, a cleaning valve is fixedly installed on the surface of the cleaning pipe, and a backwash pipe is fixedly connected between the cleaning pipe and the filter.

[0009] Preferably, a backwash port is fixedly connected to one side of the filter, and a threaded plug is threaded to one end of the backwash port, which is beneficial for releasing impurities generated during backwashing.

[0010] Preferably, a flow meter is fixedly installed at one end of the surface of the overflow pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the water pump releases high-pressure water flow to flush the bottom of the slag outlet. Due to the blockage of the slag outlet, there is also strong pressure inside the separation pipe. The external high-pressure water flow can continuously flush the mud and sand in the next part of the slag outlet. Combined with the pressure inside the separation pipe, it can quickly flush away the blockage of mud and sand. In addition, the spray gun head can be retracted after use to prevent mud and sand from corroding the spray gun head and extend the service life of the components. The water source used is water separated by a hydrocyclone, which makes water intake more convenient and eliminates the need for an additional water source. It is equipped with a backwashing filter, which greatly reduces the clogging of the spray gun head. A water pump is used to clean the slag outlet and also to backwash the filter screen inside the filter, making it more practical. The flow rate of the overflow pipe is monitored by a flow meter to determine whether the slag outlet is blocked, and the blocked slag outlet is automatically cleaned. Attached Figure Description

[0012] Figure 1 This is a front view of the hydrocyclone of this utility model; Figure 2 This is a side view of the hydrocyclone of this utility model; Figure 3 A is a partial enlarged view of the structure of the hydrocyclone of this utility model; Figure 4 This is a structural diagram of the backwashable water supply mechanism of the hydrocyclone of this utility model.

[0013] In the diagram: 1. Feed pipe; 2. Spiral section; 3. Vortex section; 4. Separation pipe; 5. Slag outlet; 6. Overflow pipe; 7. Flow meter; 8. Control module; 9. First support plate; 10. Electric push rod; 11. Mounting block; 12. Anti-clogging spray gun; 13. Second support plate; 14. Water inlet pipe; 15. Water inlet valve; 16. Filter; 17. Backwash port; 18. Threaded plug; 19. Water pump; 20. Water storage tank; 21. Water tank pipe; 22. Water tank valve; 23. Pumping pipe; 24. Pumping valve; 25. Cleaning pipe; 26. Connecting hose; 27. Cleaning valve; 28. Backwash pipe; 29. ​​Connecting pipe; 30. Connecting valve. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] Please see Figure 1-4 This utility model provides an anti-clogging hydrocyclone with a spiral-vortex composite feeding channel, including a spiral section 2, a feed pipe 1 fixedly connected to one side of the spiral section 2, a vortex section 3 fixedly connected to one end of the spiral section 2, a separation pipe 4 provided at the bottom of the vortex section 3, a slag outlet 5 fixedly connected to the bottom of the separation pipe 4, an overflow pipe 6 fixedly connected to the other end of the spiral section 2, a spray gun anti-clogging component provided on the surface of the separation pipe 4, a second support plate 13 fixedly connected to one side of the spiral section 2, and a backwashable water supply mechanism provided on one side of the second support plate 13.

[0016] See Figure 1 and Figure 2 Furthermore, the spray gun anti-clogging component includes a first support plate 9, an electric push rod 10 is fixedly installed on one side of the first support plate 9, an installation block 11 is fixedly connected to the output end of the electric push rod 10, an anti-clogging spray gun 12 is fixedly installed on one side of the installation block 11, and a connecting hose 26 is fixedly connected to one end of the anti-clogging spray gun 12. In use, the electric push rod 10 is in the retracted state in the initial state. When the anti-clogging spray gun 12 is installed on the mounting block 11, it is also above the slag outlet 5. The nozzle is located above the slag outlet 5. When the hydrocyclone is working, the sprayed mud and sand will not continuously fall at the nozzle. The first support plate 9 is at an angle. The electric push rod 10 is installed on the first support plate 9. When it is extended, the anti-clogging spray gun 12 moves diagonally downward, so that the nozzle of the anti-clogging spray gun 12 is aligned with the bottom of the slag outlet 5. The high-pressure water jet is sprayed to flush down the blocked mud and sand. With the water pressure inside the separation pipe 4, the blockage can be cleared. The connecting hose 26 is connected to the cleaning pipe 25, and the connecting hose 26 has a certain amount of slack to accommodate the extension and retraction of the anti-clogging spray gun 12.

[0017] See Figure 1 , Figure 3 and Figure 4 Furthermore, the backwashable water supply mechanism includes a water pump 19 and a water storage tank 20. The water pump 19 and the water storage tank 20 are mounted on the second support plate 13. One side of the overflow pipe 6 is fixedly connected to an inlet pipe 14. One end of the water pump 19 is fixedly connected to a connecting pipe 29. A filter 16 is installed between the connecting pipe 29 and the inlet pipe 14. An inlet valve 15 is installed at the connection between the inlet pipe 14 and the overflow pipe 6. A water tank pipe 21 is fixedly connected between the water storage tank 20 and the filter 16. A water tank valve 22 is fixedly installed at the connection between the water tank pipe 21 and the filter 16. A pumping pipe 23 is fixedly connected between the water storage tank 20 and the connecting pipe 29. A water pump valve 24 is fixedly installed at the connection between the 3 and the connecting pipe 29. A connecting valve 30 is provided at the connection between the connecting pipe 29 and the filter 16. A control module 8 and a backwash switch are fixedly installed on the top of the second support plate 13, and the backwash switch is electrically connected to the control module 8. A cleaning pipe 25 is fixedly connected to the other end of the water pump 19. A cleaning valve 27 is fixedly installed on the surface of the cleaning pipe 25. A backwash pipe 28 is fixedly connected between the cleaning pipe 25 and the filter 16. A backwash port 17 is fixedly connected to one side of the filter 16. A threaded plug 18 is threadedly connected to one end of the backwash port 17. A flow meter 7 is fixedly installed on one end of the surface of the overflow pipe 6. During use, when the flow meter 7 detects an abnormal flow rate inside the overflow pipe 6, and the feed rate of the feed pipe 1 remains unchanged, it indicates that the slag outlet 5 is blocked, and the water can only be discharged through the overflow pipe 6. At this time, when the control module 8 receives the abnormal flow rate from the flow meter 7, the control module 8 opens the inlet valve 15, the water tank valve 22, the cleaning valve 27, and the connecting valve 30, and closes the pumping valve 24. At this time, the water inside the overflow pipe 6 enters the filter 16 through the inlet pipe 14. The filter 16 is equipped with a filter screen that can filter out impurities. The filter screen is installed in the middle of the inner wall of the filter 16. The water tank pipe 21 and the backwash pipe 28 are both connected to the position below the filter screen. At this time, part of the water filtered by the filter screen enters the water storage tank 20 through the water tank pipe 21. Because the pumping valve 24 is closed, after the water storage tank 20 is full, part of the water flows through the return pipe into the backwash pipe 28, and the other part enters the water pump 19 through the connecting pipe 29 for pressurization and spraying. The water entering the cleaning pipe 25 is pressurized by the water pump 19. Since the diameter of the backwash pipe 28 is much smaller than that of the connecting pipe 29, only a small portion of the water has a minimal impact on the pressure of the water sprayed from the anti-clogging spray gun 12. The pressurized water passes through the cleaning pipe 25 and the connecting hose 26, and is finally sprayed out by the anti-clogging spray gun 12 to clean the slag outlet 5. Each time the slag outlet is cleared, the water storage tank 20 is filled to ensure there is water inside. When it is necessary to backwash the filter screen inside the filter 16, press... Backwash switch: At this time, control module 8 closes inlet valve 15, water tank valve 22, cleaning valve 27 and connecting valve 30, and opens pump valve 24. At this time, the suction end of pump 19 generates suction to draw water from inside storage tank 20 and then discharges it through backwash pipe 28. Clean water enters from near the bottom of filter 16. Unscrew threaded plug 18. Clean water backwashes the filter screen inside filter 16 and carries away the impurities washed off through backwash port 17. Backwashing is complete.

[0018] In this embodiment, during use: the slurry enters the spiral section 2 through the feed pipe 1. The spiral section 2 has a spiral-like water flow channel. The slurry enters tangentially through the spiral section 2, achieving an initial rotational speed. It then enters the vortex section 3, a conical pipe. When the water with its initial rotational speed enters the slowly narrowing cylindrical section, the vortex speed increases significantly due to the conservation of angular momentum, resulting in faster rotation. Upon entering the separation pipe 4, the separation effect is better. Large particles of impurities are thrown against the inner wall of the separation pipe 4 and discharged through the slag outlet 5 under gravity. Cleaner water flows out through the overflow pipe 6. Under normal conditions, the flow meter 7 detects an abnormal flow rate, indicating blockage at the slag outlet 5. The electric push rod 10 extends, aligning the anti-blockage spray gun 12 nozzle with the bottom of the slag outlet 5, and then... The sludge inside the slag outlet 5 is flushed, and with the water pressure inside the separation pipe 4, the blockage can be effectively cleared. The filter 16 consists of a filter box and a filter screen. The filter screen is located in the middle of the filter box, and the backwash port 17 is opened above the filter screen. It should be noted that this utility model is a hydrocyclone with a spiral-vortex composite feeding channel. All components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the matching monitoring computer and power supply, are connected by wires. The specific connection method should refer to the working principle above and complete the electrical connection between each electrical component in sequence. The detailed connection method is a well-known technology in the field.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A clog-resistant hydrocyclone with a spiral-vortex composite feed channel, comprising a spiral section (2), characterized in that: One side of the spiral section (2) is fixedly connected to the feed pipe (1), one end of the spiral section (2) is fixedly connected to the vortex section (3), the bottom of the vortex section (3) is provided with the separation pipe (4), the bottom of the separation pipe (4) is fixedly connected to the slag outlet (5), the other end of the spiral section (2) is fixedly connected to the overflow pipe (6), the surface of the separation pipe (4) is provided with the spray gun anti-clogging component, one side of the spiral section (2) is fixedly connected to the second support plate (13), and one side of the second support plate (13) is provided with the backwashable water supply mechanism.

2. The anti-clogging hydrocyclone with a spiral-vortex composite feed channel according to claim 1, characterized in that: The spray gun anti-clogging assembly includes a first support plate (9), an electric push rod (10) is fixedly installed on one side of the first support plate (9), an installation block (11) is fixedly connected to the output end of the electric push rod (10), an anti-clogging spray gun (12) is fixedly installed on one side of the installation block (11), and a connecting hose (26) is fixedly connected to one end of the anti-clogging spray gun (12).

3. The anti-clogging hydrocyclone with a spiral-vortex composite feed channel according to claim 1, characterized in that: The backwashable water supply mechanism includes a water pump (19) and a water storage tank (20). The water pump (19) and the water storage tank (20) are mounted on a second support plate (13). One side of the overflow pipe (6) is fixedly connected to an inlet pipe (14). One end of the water pump (19) is fixedly connected to a connecting pipe (29). A filter (16) is provided between the connecting pipe (29) and the inlet pipe (14). An inlet valve (15) is installed at the connection between the inlet pipe (14) and the overflow pipe (6). A water tank pipe (21) is fixedly connected between the water storage tank (20) and the filter (16). A water tank valve (22) is fixedly installed at the connection between the water tank pipe (21) and the filter (16). A water pumping pipe (23) is fixedly connected between the water storage tank (20) and the connecting pipe (29). A water pumping valve (24) is fixedly installed at the connection between the water pumping pipe (23) and the connecting pipe (29). A connecting valve (30) is provided at the connection between the connecting pipe (29) and the filter (16).

4. The anti-clogging hydrocyclone with a spiral-vortex composite feed channel according to claim 1, characterized in that: The control module (8) and the backwash switch are fixedly installed on the top of the second support plate (13), and the backwash switch is electrically connected to the control module (8).

5. A clog-resistant hydrocyclone with a spiral-vortex composite feed channel according to claim 3, characterized in that: The other end of the water pump (19) is fixedly connected to a cleaning pipe (25), a cleaning valve (27) is fixedly installed on the surface of the cleaning pipe (25), and a backwash pipe (28) is fixedly connected between the cleaning pipe (25) and the filter (16).

6. A clog-resistant hydrocyclone with a spiral-vortex composite feed channel according to claim 3, characterized in that: The filter (16) is fixedly connected to a backwash port (17) on one side, and a threaded plug (18) is threadedly connected to one end of the backwash port (17).

7. A clog-resistant hydrocyclone with a spiral-vortex composite feed channel according to claim 1, characterized in that: A flow meter (7) is fixedly installed at one end of the surface of the overflow pipe (6).

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