Axial flow multistage cyclone separator structure

Abstract

The utility model discloses a kind of axial flow multistage cyclone separator structure, including two support frames and respectively fixedly connected in the first cyclone separator and second cyclone separator of two support frames, the bottom of the first cyclone separator and second cyclone separator is fixedly connected with multiple recess blocks. The utility model not only can make clamping block separate from clamping groove, rotate receiving tank to make protruding block separate from recess block, thereby disassembling receiving tank, reduce the operation difficulty when disassembling and installing, reduce the working difficulty and time cost of installation, but also can be separated in the first cyclone separator Gas is extracted by the extraction effect of axial flow pump and enters the conveying pipe along the axial direction, improves conveying efficiency, also can clearly observe the height of material through visual window, thereby the current material height value is shown by scale, improve the convenience of device.

Description

Technical Field

[0001] This utility model relates to the field of cyclone separator technology, and in particular to an axial flow multi-stage cyclone separator structure. Background Technology

[0002] Petroleum is one of the main energy sources driving social and economic development. With the continuous development of my country's economy in recent years, and with increasingly strict environmental protection, higher requirements have been put forward for the processing technology of inferior oil products. The hydrogenation technology of inferior heavy oil has many advantages in achieving the cleanliness and lightness of heavy oil. In the process of oil exploration and production, axial flow cyclone separators can effectively remove solid particles from oil-gas mixtures and improve oil extraction efficiency.

[0003] A search revealed that CN220836132U discloses a high-efficiency multi-stage cyclone separator. When the cyclone rotates within the lower housing, larger particles in the gas are separated along the inner wall of the lower housing due to centrifugal force. Larger dust particles flow into the fixed housing through the gaps between the dust baffles. When the cyclone moves upwards in a straight line, the dust baffles obstruct the flow. However, the receiving tank of the aforementioned device is connected to the housing by screws. Disassembly is time-consuming and laborious. Over time, the threads wear down during repeated tightening, leading to rust and further increasing the difficulty of installation and disassembly, thus increasing the installation difficulty and time cost. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a structure for an axial flow multi-stage cyclone separator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An axial flow multi-stage cyclone separator structure includes two support frames and a first cyclone separator and a second cyclone separator respectively fixedly connected within the two support frames. Multiple recessed blocks are fixedly connected to the bottom of both the first and second cyclone separators. A receiving tank is provided at the bottom of both the first and second cyclone separators. Multiple protrusions are fixedly connected to the outer walls of both receiving tanks, and the protrusions can be inserted into the grooves of the recessed blocks. A slot is provided on the top of each of the protrusions. Fixing components to prevent the receiving tanks from rotating are provided on the outer sides of both the first and second cyclone separators at their bottom positions.

[0007] As a further embodiment of this utility model, the fixing component includes two U-shaped frames. The U-shaped frames are fixedly connected to the bottom of the first cyclone separator and the second cyclone separator. A ring is slidably connected inside the two adjacent U-shaped frames. Multiple locking blocks are fixedly connected to the bottom of the ring. The bottom end of the locking block is provided with an angle, and one end of the locking block can pass through the groove block and be inserted into the slot. A return spring is fixedly connected to the top of each of the multiple groove blocks, and one end of the return spring is fixed to the locking block.

[0008] As a further embodiment of this utility model, an air inlet pipe is fixedly connected to the outer wall of the first cyclone separator, and the air inlet pipe is connected to the interior of the first cyclone separator.

[0009] As a further embodiment of this utility model, an axial flow pump is fixedly connected to the top of the first cyclone separator, and one end of the bearing pump is connected to a conveying pipe through a flange, and one end of the conveying pipe is connected to the second cyclone separator.

[0010] As a further embodiment of this utility model, a fixing rod is fixedly connected inside each of the two receiving tanks, and a conical shell is fixedly connected to the top of each of the two fixing rods, and the circumference of the conical shell is smaller than the circumference of the bottom discharge port of the first cyclone separator and the second cyclone separator.

[0011] As a further improvement of this utility model, two viewing windows are provided on the outer side of each of the two receiving tanks, and a scale is provided in each of the multiple viewing windows.

[0012] As a further embodiment of this utility model, two handles are fixedly connected to the outer walls of the two rings, and the outer side of the handles is integrally formed with anti-slip texture.

[0013] As a further embodiment of this utility model, the top of the second cyclone separator is provided with an air outlet pipe, and the air outlet pipe is connected to the interior of the second cyclone separator.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model is equipped with a locking block, one end of which is located in the groove of the recessed block and one end of which is inclined. A return spring is welded between the locking block and the recessed block. When the ring moves upward, the locking block will move upward with the ring, causing the locking block to disengage from the slot. Rotating the receiving tank causes the protrusion to disengage from the recessed block, thereby disassembling the receiving tank, reducing the difficulty of disassembly and installation, and reducing the difficulty and time cost of installation.

[0016] 2. This utility model is equipped with an axial flow pump. An axial flow pump is fixedly connected to the top of the first cyclone separator. One end of the axial flow pump is connected to the conveying pipe. The gas initially separated in the first cyclone separator can be drawn into the conveying pipe axially by the pumping action of the axial flow pump, thereby improving the conveying efficiency.

[0017] 3. This utility model is provided with a viewing window. A viewing window is opened on the outer wall of the receiving tank. A scale is installed in the viewing window, which allows the height of the material to be clearly observed. The current material height value is displayed by the scale, which improves the convenience of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an axial flow multi-stage cyclone separator proposed in this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the structure of an axial flow multi-stage cyclone separator proposed in this utility model;

[0020] Figure 3 This is an enlarged structural diagram of part A of the axial flow multi-stage cyclone separator structure proposed in this utility model;

[0021] Figure 4 This is a partially enlarged structural diagram of an axial flow multi-stage cyclone separator proposed in this utility model;

[0022] Figure 5 This is an enlarged structural diagram of part B of the axial flow multi-stage cyclone separator structure proposed in this utility model.

[0023] Figure 6 This is an enlarged structural diagram of the receiving tank of an axial flow multi-stage cyclone separator proposed in this utility model;

[0024] In the diagram: 1. First cyclone separator; 2. Axial flow pump; 3. Conveying pipe; 4. Air outlet pipe; 5. Second cyclone separator; 6. Support frame; 7. Fixing rod; 8. Conical shell; 9. Air inlet pipe; 10. Receiving tank; 11. Ring; 12. Locking block; 13. Return spring; 14. Groove block; 15. Protrusion; 16. Handle; 17. U-shaped frame; 18. Viewing window; 19. Scale; 20. Slot. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-6 An axial flow multi-stage cyclone separator structure includes two support frames 6 and a first cyclone separator 1 and a second cyclone separator 5 respectively fixed in the two support frames 6 by bolts. The bottom of the first cyclone separator 1 and the second cyclone separator 5 are each welded with a plurality of groove blocks 14. The bottom of the first cyclone separator 1 and the second cyclone separator 5 is provided with a receiving tank 10. The outer wall of the two receiving tanks 10 is welded with a plurality of protrusions 15, and the protrusions 15 can be inserted into the grooves of the groove blocks 14. The top of the plurality of protrusions 15 is provided with a slot 20. The outer side of the first cyclone separator 1 and the second cyclone separator 5 is provided with a fixing component to prevent the receiving tank 10 from rotating at the bottom position. In use, the fixing component is released from fixing the receiving tank 10, the receiving tank 10 is rotated, and the protrusions 15 are moved out of the groove blocks 14, thereby disassembling the receiving tank 10, reducing the difficulty of disassembly and installation, and reducing the difficulty and time cost of installation.

[0027] The fixing assembly includes two U-shaped frames 17, which are welded to the bottom of the first cyclone separator 1 and the second cyclone separator 5 on the outside. A ring 11 is slidably connected in the two adjacent U-shaped frames 17. Multiple locking blocks 12 are welded to the bottom of the ring 11. The bottom end of the locking block 12 is beveled, and one end of the locking block 12 can pass through the groove block 14 and be inserted into the slot 20. A return spring 13 is welded to the top of each of the multiple groove blocks 14, and one end of the return spring 13 is fixed to the locking block 12. When in use, the ring 11 is moved upward along the U-shaped frame 17. At this time, the locking block 12 will move upward with the ring 11, so that the locking block 12 is disengaged from the slot 20, thereby releasing the fixing of the docking tank 10.

[0028] In this utility model, an air inlet pipe 9 is welded to the outer wall of the first cyclone separator 1, and the air inlet pipe 9 is connected to the interior of the first cyclone separator 1. In use, the air inlet pipe 9 is connected to an air pump, so that the gas to be separated enters the first cyclone separator 1 for initial separation. An axial flow pump 2 is fixed to the top of the first cyclone separator 1 by bolts. One end of the axial flow pump 2 is connected to a conveying pipe 3 through a flange, and one end of the conveying pipe 3 is connected to the second cyclone separator 5. The gas is input into the conveying pipe 3 through the axial flow pump 2, so that the gas enters the second cyclone separator 5 for secondary separation.

[0029] In particular, each of the two receiving tanks 10 is equipped with a fixing rod 7, and a conical shell 8 is welded to the top of each fixing rod 7. The circumference of the conical shell 8 is smaller than the circumference of the bottom discharge port of the first cyclone separator 1 and the second cyclone separator 5. During use, the conical shell 8 can prevent gas from carrying bottom particles out of the separator, thus increasing the stability of the device. Each of the two receiving tanks 10 has two viewing windows 18 on its outer side, and multiple viewing windows 18 are equipped with scales 19, allowing the height of the material to be clearly observed through the viewing windows 18. The current material height is displayed by the scale 19, which improves the convenience of the device. Two handles 16 are welded to the outer walls of the two rings 11. The outer side of the handles 16 is integrally formed with anti-slip texture, which can be used to pull the rings 11. The anti-slip texture can increase the friction between the hand and the handles 16, thereby increasing the safety of the device. The top of the second cyclone separator 5 is provided with an air outlet pipe 4, which is connected to the inside of the second cyclone separator 5, so that the separated gas can be smoothly discharged from the inside of the second cyclone separator 5 to the outside.

[0030] Working principle: When gas separation is required, the air pump is connected through the air inlet pipe 9, so that the gas to be separated enters the first cyclone separator 1. Due to the constraint of the circular wall, the airflow changes from linear motion to top-down rotational motion. During the rotation, denser solid particles or liquid droplets are thrown towards the wall due to centrifugal force. After the particles come into contact with the container wall, they lose their inertial force and fall along the wall, performing initial separation of the gas. At this time, the gas is input into the conveying pipe 3 through the axial flow pump 2, so that the gas enters the second cyclone separator 5 for secondary separation. When it is necessary to disassemble the receiving tank 10, pull the handle 16 to move it upward, so that the ring 11 moves upward along the U-shaped frame 17. At this time, the locking block 12 will move upward with the ring 11, so that the locking block 12 disengages from the locking groove 20. Then, rotate the receiving tank 10 to disengage the protrusion 15 from the groove block 14, thereby disassembling the receiving tank 10. When it is necessary to install the receiving tank 10, insert the protrusion 15 into the groove block 14. The locking block 12 moves upward by contacting the protrusion 15 through the inclined surface. Then, the elastic force makes the locking block 12 insert into the locking groove 20, thereby installing the receiving tank 10. This reduces the difficulty of disassembly and installation, and reduces the difficulty and time cost of installation.

[0031] Furthermore, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An axial flow multi-stage cyclone separator structure, comprising two support frames (6) and a first cyclone separator (1) and a second cyclone separator (5) respectively fixedly connected within the two support frames (6), characterized in that, The bottom of the first cyclone separator (1) and the second cyclone separator (5) are fixedly connected with a plurality of groove blocks (14). The bottom of the first cyclone separator (1) and the second cyclone separator (5) are provided with a receiving tank (10). The outer walls of the two receiving tanks (10) are fixedly connected with a plurality of protrusions (15), and the protrusions (15) can be inserted into the grooves of the groove blocks (14). The top of the plurality of protrusions (15) is provided with a slot (20). The outer side of the first cyclone separator (1) and the second cyclone separator (5) at the bottom position are provided with a fixing component to prevent the receiving tank (10) from rotating.

2. The axial flow multi-stage cyclone separator structure according to claim 1, characterized in that, The fixing assembly includes two U-shaped frames (17), which are fixedly connected to the bottom of the first cyclone separator (1) and the second cyclone separator (5). A ring (11) is slidably connected inside the two adjacent U-shaped frames (17). Multiple locking blocks (12) are fixedly connected to the bottom of the ring (11). The bottom end of the locking block (12) is provided with an angle, and one end of the locking block (12) can pass through the groove block (14) and be inserted into the slot (20). The top of the multiple groove blocks (14) is fixedly connected with a return spring (13), and one end of the return spring (13) is fixed to the locking block (12).

3. The axial flow multi-stage cyclone separator structure according to claim 2, characterized in that, An air inlet pipe (9) is fixedly connected to the outer wall of the first cyclone separator (1), and the air inlet pipe (9) is connected to the interior of the first cyclone separator (1).

4. The axial flow multi-stage cyclone separator structure according to claim 3, characterized in that, An axial flow pump (2) is fixedly connected to the top of the first cyclone separator (1). One end of the bearing pump (2) is connected to a conveying pipe (3) through a flange, and one end of the conveying pipe (3) is connected to the second cyclone separator (5).

5. The axial flow multi-stage cyclone separator structure according to claim 1, characterized in that, Both receiving tanks (10) are fixedly connected with a fixing rod (7), and the top of both fixing rods (7) is fixedly connected with a conical shell (8), and the circumference of the conical shell (8) is smaller than the circumference of the bottom discharge port of the first cyclone separator (1) and the second cyclone separator (5).

6. The axial flow multi-stage cyclone separator structure according to claim 5, characterized in that, Two viewing windows (18) are provided on the outer side of each of the two receiving tanks (10), and a scale (1) (9) is provided in each of the multiple viewing windows (18).

7. The axial flow multi-stage cyclone separator structure according to claim 2, characterized in that, Two handles (16) are fixedly connected to the outer walls of the two rings (11), and the outer side of the handles (16) is integrally formed with anti-slip texture.

8. The axial flow multi-stage cyclone separator structure according to claim 1, characterized in that, The second cyclone separator (5) has an air outlet pipe (4) at its top, and the air outlet pipe (4) is connected to the interior of the second cyclone separator (5).

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