Low-resistance efficient hydrocyclone

Abstract

The utility model discloses a low-resistance efficient hydrocyclone which comprises a hydrocyclone body, the lower end of the hydrocyclone body is fixedly connected with a fixing plate, the lower surface of the fixing plate is provided with a sliding groove, the inner surface of the sliding groove is slidably connected with a sliding strip, the lower surface of the sliding strip is fixedly connected with a mounting plate and a fixing device, and the lower surface of the mounting plate is fixedly connected with the fixing device. The fixing device comprises a fixing box, an L-shaped buckle, a slope block, a sliding block, a limiting ring, a pressing block, a spring and a partition plate. The desilting opening is quickly disassembled through the sliding strip and the fixing device, the situation that the desilting opening is not easy to disassemble after being installed through bolts is avoided, and therefore the convenience during disassembly is improved, and the inner wall of the desilting opening is cleaned through a motor, a first gear, a reciprocating lead screw, a second gear, a scraping ring and a guide rod; the flow dredging rod is used for dredging and guiding materials needing to be discharged from the desilting opening, the situation that the materials are blocked in the desilting opening and are not prone to being discharged is avoided, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrocyclones, in particular to a low-resistance and high-efficiency hydrocyclone. Background Art

[0002] A hydrocyclone is an industrial device that uses centrifugal force to separate particles of different sizes. It usually consists of a cylindrical or conical container with one or more tangential feed ports inside. When a liquid containing particles of different sizes enters the hydrocyclone through the feed port, due to the rotation of the liquid, large particles will move toward the outer wall of the hydrocyclone and be collected, while small particles will move toward the center and be collected due to the smaller centrifugal force.

[0003] However, the existing hydrocyclones still have some shortcomings. For example, the sand settling port of the cyclone is usually installed with bolts, which makes the process complicated and time-consuming when the power supply needs to be removed later. Secondly, the material in the cyclone usually contains hard particles or minerals, which will be deposited on the inner wall of the cyclone sand settling port to form scale. The scaling layer may gradually thicken, affecting the smoothness of the discharge port and causing blockage. After searching, it was found that the technical solution provided by the utility model with application number CN202120225793.2 also has the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a low-resistance and high-efficiency hydrocyclone, which realizes the rapid disassembly of the sand settling port through sliding bars and fixing devices, avoids the difficulty of disassembly after installation by bolts, thereby improving the convenience of disassembly, and realizes the cleaning of the inner wall of the sand settling port through the motor, the first gear, the reciprocating screw, the second gear, the scraper ring, and the guide rod, while the material body that needs to be discharged from the sand settling port is cleared and diverted by the drainage rod, avoids the material body being blocked inside the sand settling port and being difficult to discharge, thereby improving work efficiency.

[0005] The utility model also provides the above-mentioned low-resistance and high-efficiency hydrocyclone, comprising:

[0006] A cyclone body, wherein the lower end of the cyclone body is fixedly connected to a fixing plate, a sliding groove is provided on the lower surface of the fixing plate, a sliding bar is slidably connected to the inner surface of the sliding groove, a mounting plate is fixedly connected to the inner surface of the mounting plate, a sand settling port is fixedly connected to the outer surface of the sand settling port, a motor is fixedly connected to the outer surface of the motor, a rotating shaft is fixedly connected to the outer surface of the rotating shaft, an adjusting groove is provided on the inner surface of the adjusting groove, a reciprocating screw is fixedly connected to the inner surface of the adjusting groove, a second gear is fixedly connected to the outer surface of the reciprocating screw, a scraper ring is threadedly connected to the outer surface of the reciprocating screw, a flow diversion rod is fixedly connected to the upper surface of the scraper ring, and a guide rod is slidably connected to the inner surface of the scraper ring.

[0007] A fixing device, the fixing device includes a fixing box, an L-shaped buckle, a slope block, a slider, a limiting ring, a pressing block, a spring and a partition, the outer surface of the L-shaped buckle is slidably connected to the fixing box, the outer surface of the slope block is slidably connected to the slider, the outer surface of the slider is fixedly connected to the limiting ring, the upper end of the slider is fixedly connected to the pressing block, and the outer surface of the partition is fixedly connected to the spring.

[0008] According to the low-resistance and high-efficiency hydrocyclone, a card slot is provided on the left surface of the fixing plate, and the card slot is matched with the L-shaped buckle to facilitate installation and disassembly of the sand settling port.

[0009] According to the low-resistance and high-efficiency hydrocyclone, the lower surface of the fixing plate is in contact with the mounting plate, and the upper surface of the mounting plate is fixedly connected to the fixing box.

[0010] According to the low-resistance and high-efficiency hydrocyclone, the first gear is meshed with the second gear, and the outer surface of the reciprocating screw is rotatably connected to the sand settling port.

[0011] According to the low-resistance and high-efficiency hydrocyclone, the outer surface of the scraper ring is slidably connected to the sand settling port, and the number of the drainage rods is six and they are distributed in a circular array, which is convenient for dredging the material body inside the sand settling port to avoid blockage.

[0012] According to the low-resistance and high-efficiency hydrocyclone, both ends of the guide rod are fixedly connected to the sand settling port, and the motor is electrically connected to an external power supply.

[0013] According to the low-resistance and high-efficiency hydrocyclone, the right surface of the fixing box is in contact with the fixing plate, and the left end of the L-shaped buckle is fixedly connected to the inclined surface block.

[0014] According to the low-resistance and high-efficiency hydrocyclone, one end of the spring away from the partition is fixedly connected to the inclined surface block, and the outer surface of the partition is fixedly connected to the fixing box.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of a low-resistance and high-efficiency hydrocyclone of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0019] Figure 3 This is a partial structural cross-sectional view of a low-resistance and high-efficiency hydrocyclone of the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the structure enlarged at B in the middle;

[0021] Figure 5 It is a cross-sectional view of a fixing device of a low-resistance and high-efficiency hydrocyclone of the utility model.

[0022] Legend:

[0023] 1. Cyclone body; 2. Fixing plate; 3. Slide groove; 4. Slide bar; 5. Mounting plate; 6. Sand settling port; 7. Motor; 8. Rotating shaft; 9. First gear; 10. Adjusting groove; 11. Reciprocating screw; 12. Second gear; 13. Scraper ring; 14. Diversion rod; 15. Guide rod; 16. Fixing device; 17. Fixing box; 18. L-shaped buckle; 19. Inclined block; 20. Sliding block; 21. Limiting ring; 22. Pressing block; 23. Spring; 24. Partition plate; 25. Slot. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5The utility model embodiment is a low-resistance and high-efficiency hydrocyclone, which includes: a cyclone body 1, a fixed plate 2 is fixedly connected to the lower end of the cyclone body 1, a slide groove 3 is arranged on the lower surface of the fixed plate 2, a slide bar 4 is slidably connected to the inner surface of the slide groove 3, a mounting plate 5 is fixedly connected to the lower surface of the slide bar 4, a sand settling port 6 is fixedly connected to the inner surface of the mounting plate 5, a motor 7 is fixedly connected to the outer surface of the sand settling port 6, a rotating shaft 8 is fixedly connected to the outer surface of the rotating shaft 8, a first gear 9 is fixedly connected to the inner surface of the sand settling port 6, an adjusting groove 10 is arranged on the inner surface of the adjusting groove 10, a reciprocating screw 11 is fixedly connected to the inner surface of the reciprocating screw 1 1 is fixedly connected to the second gear 12 on its outer surface, the scraper ring 13 is threadedly connected to the outer surface of the reciprocating screw 11, the drainage rod 14 is fixedly connected to the upper surface of the scraper ring 13, the guide rod 15 is slidably connected to the inner surface of the scraper ring 13, a slot 25 is provided on the left surface of the fixed plate 2, the lower surface of the fixed plate 2 is in contact with the mounting plate 5, the first gear 9 is meshed with the second gear 12, the outer surface of the reciprocating screw 11 is rotatably connected to the sand settling port 6, the outer surface of the scraper ring 13 is slidably connected to the sand settling port 6, the number of the drainage rods 14 is six and they are distributed in a circular array, both ends of the guide rod 15 are fixedly connected to the sand settling port 6, and the motor 7 is electrically connected to the external power supply.

[0026] The fixing device 16 includes a fixing box 17, an L-shaped buckle 18, a sloped block 19, a slider 20, a limiting ring 21, a pressing block 22, a spring 23 and a partition 24. The outer surface of the L-shaped buckle 18 is slidably connected to the fixing box 17, the outer surface of the sloped block 19 is slidably connected to the slider 20, the outer surface of the slider 20 is fixedly connected to the limiting ring 21, the upper end of the slider 20 is fixedly connected to the pressing block 22, the outer surface of the partition 24 is fixedly connected to the spring 23, the slot 25 is adapted to the L-shaped buckle 18, the upper surface of the mounting plate 5 is fixedly connected to the fixing box 17, the right surface of the fixing box 17 contacts the fixing plate 2, the left end of the L-shaped buckle 18 is fixedly connected to the sloped block 19, the end of the spring 23 away from the partition 24 is fixedly connected to the sloped block 19, and the outer surface of the partition 24 is fixedly connected to the fixing box 17.

[0027] Working principle: when the sand settling port 6 needs to be replaced or removed, it is only necessary to press the pressing block 22 downward to drive the two L-shaped buckles 18 to move toward each other and compress the spring 23, thereby contacting the restriction of the L-shaped buckle 18 on the card slot 25. At this time, the sand settling port 6 can be pulled out as a whole with the cooperation of the slide bar 4 to complete the replacement. This process is simple and convenient, and avoids the trouble of removing the bolt fixings one by one. When the inside of the sand settling port 6 is blocked and the flow rate of the material body slows down, the motor 7 is started to drive the rotating shaft 8 to drive the first gear 9, the reciprocating screw 11, and the second gear 12 to rotate synchronously, so that the scraper ring 13 moves up and down along the guide rod 15 to clean the inner wall of the sand settling port 6, so as to avoid the material body adhering to the inner wall of the sand settling port 6 and affecting the discharge rate of the material body, and to dredge and divert the blocked material body inside the sand settling port 6 through the diversion rod 14 to avoid the material body being blocked inside the sand settling port 6 and affecting the working efficiency.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A low-resistance and high-efficiency hydrocyclone, characterized in that: include: A cyclone body (1), wherein the lower end of the cyclone body (1) is fixedly connected to a fixing plate (2), the lower surface of the fixing plate (2) is provided with a slide groove (3), the inner surface of the slide groove (3) is slidably connected to a slide bar (4), the lower surface of the slide bar (4) is fixedly connected to a mounting plate (5), the inner surface of the mounting plate (5) is fixedly connected to a sand settling port (6), the outer surface of the sand settling port (6) is fixedly connected to a motor (7), the output end of the motor (7) is fixedly connected to a rotating shaft (8), the rotating shaft The outer surface of the sand settling port (8) is fixedly connected to a first gear (9), the inner surface of the sand settling port (6) is provided with an adjustment groove (10), the inner surface of the adjustment groove (10) is fixedly connected to a reciprocating screw (11), the outer surface of the reciprocating screw (11) is fixedly connected to a second gear (12), the outer surface of the reciprocating screw (11) is threadedly connected to a scraper ring (13), the upper surface of the scraper ring (13) is fixedly connected to a diversion rod (14), and the inner surface of the scraper ring (13) is slidably connected to a guide rod (15); A fixing device (16), the fixing device (16) comprising a fixing box (17), an L-shaped buckle (18), a sloped block (19), a slider (20), a limiting ring (21), a pressing block (22), a spring (23) and a partition (24), the outer surface of the L-shaped buckle (18) being slidably connected to the fixing box (17), the outer surface of the sloped block (19) being slidably connected to the slider (20), the outer surface of the slider (20) being fixedly connected to the limiting ring (21), the upper end of the slider (20) being fixedly connected to the pressing block (22), and the outer surface of the partition (24) being fixedly connected to the spring (23).

2. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: The left surface of the fixing plate (2) is provided with a clamping groove (25), and the clamping groove (25) is adapted to the L-shaped clamping buckle (18).

3. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: The lower surface of the fixing plate (2) is in contact with the mounting plate (5), and the upper surface of the mounting plate (5) is fixedly connected to the fixing box (17).

4. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: The first gear (9) is meshed with the second gear (12), and the outer surface of the reciprocating screw (11) is rotatably connected to the sand settling port (6).

5. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: The outer surface of the scraper ring (13) is slidably connected to the sand settling port (6), and the number of the diversion rods (14) is six and they are distributed in a circular array.

6. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: Both ends of the guide rod (15) are fixedly connected to the sand settling port (6), and the motor (7) is electrically connected to an external power source.

7. A low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: The right surface of the fixing box (17) is in contact with the fixing plate (2), and the left end of the L-shaped buckle (18) is fixedly connected to the inclined surface block (19).

8. The low-resistance and high-efficiency hydrocyclone according to claim 1, characterized in that: One end of the spring (23) away from the partition (24) is fixedly connected to the inclined surface block (19), and the outer surface of the partition (24) is fixedly connected to the fixing box (17).

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