Position-adjustable suspension high-speed centrifugal machine

Abstract

The utility model relates to a position-adjustable suspension high-speed centrifuge which comprises a base, a centrifugal fan body and a rack, the rack is arranged at the top end of the base, the centrifugal fan body is arranged on the front side of the rack, the rear end of the centrifugal fan body is fixedly connected with a motor, a supporting block is attached to the lower portion of the outer side of the motor, and the supporting block is attached to the rack. According to the centrifugal fan, through structural cooperation of the machine frame, the supporting block, the upper cover block and the first threaded shaft, the first threaded shaft is rotated, the supporting block is driven through the moving block to control the centrifugal fan body to ascend and descend up and down, the centrifugal fan body is driven to ascend and descend down, and the centrifugal fan body is driven to ascend and descend. And meanwhile, the height of the centrifugal fan body is adjusted to be flush with a pipeline needing to be connected, so that the smoothness of an air duct is guaranteed in the air supply process of the centrifugal fan body, and the conveying efficiency of the centrifugal fan body is maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed centrifugal fan bodies, in particular to a suspended high-speed centrifuge with adjustable position. Background Art

[0002] The centrifugal fan body consists of two parts: the casing and the centrifugal impeller. It is a device that relies on input mechanical energy to increase the gas pressure and discharge the gas. It has the advantages of large air volume, stable performance and smooth rotation. It is mainly used in ventilation, dust removal and cooling in chemical industry, metallurgy, electric power, factories, mines, tunnels, cooling towers, vehicles, ships and buildings.

[0003] The existing patent publication number CN211737501U discloses an adjustable high-speed motor for an air suspension centrifugal blower, wherein a gas volume regulating valve is fixedly installed at one end of the air inlet pipe, an air outlet is arranged on the side surface of the air flow volute, and a rotating sleeve is installed at one end of the air outlet, a thread is arranged on the inner wall of the rotating sleeve, and the rotating sleeve is threadedly connected with a limit connector, the limit connector is sleeved on the outer surface of the telescopic inner tube, a limit end block is arranged at one end of the telescopic inner tube, and the limit end block is located inside the rotating sleeve, and a rubber block is arranged between the limit connector and the telescopic inner tube, so that the size of the air intake can be controlled by the gas volume regulating valve, thereby controlling the amount of air outlet, the operation is convenient, the structure is simple, and it replaces the control program control, and the telescopic inner tube can be rotated by the rotating sleeve, so that the horizontal position of the upper air outlet end can be adjusted, thereby improving the installation convenience and also improving the site adaptability.

[0004] The above-mentioned adjustable high-speed motor of an air-suspended centrifugal blower has the following disadvantages in actual use: the body structure and height of the high-speed centrifugal fan body are fixed. Due to different usage requirements of the high-speed centrifugal fan body, the height of the high-speed centrifugal fan body needs to be adjusted multiple times to match the connecting pipe. After the pipe is connected, part of it will be bent, affecting the conveying efficiency of the high-speed centrifugal fan body. For this reason, we have designed a suspended high-speed centrifuge with adjustable position to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a suspended high-speed centrifuge with adjustable position. Through the structural cooperation of a frame, a support block, an upper cover block and a first threaded shaft, the first threaded shaft is rotated to drive the support block through the moving block to control the centrifugal fan body to rise and fall, thereby clamping the centrifugal fan body in the air and positioning it, making the placement of the centrifugal fan body more flexible. At the same time, the height of the centrifugal fan body is adjusted to be flush with the pipeline to be connected, thereby ensuring the smoothness of the air duct during the air supply process of the centrifugal fan body and maintaining the conveying efficiency of the centrifugal fan body. The utility model solves the problem proposed in the above background technology that due to different use requirements of the high-speed centrifugal fan body, the height of the high-speed centrifugal fan body needs to be adjusted multiple times to cooperate with the connection pipeline for use, and the pipeline will be partially bent after connection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspended high-speed centrifuge with adjustable position, comprising a base, a centrifugal fan body and a frame, wherein the frame is arranged at the top of the base, the centrifugal fan body is arranged at the front side of the frame, the rear end of the centrifugal fan body is fixedly connected to a motor, a support block is attached to the lower outer side of the motor, the support block is attached to the frame, an upper cover block is attached to the upper outer side of the motor, and the upper cover block is attached to the support block, a moving block is fixedly connected to the left side of the support block, the internal spiral connection of the moving block is a first threaded shaft, and the first threaded shaft is rotatably connected to the base, the outer side of the first threaded shaft is rotatably connected to a crossbeam, and the crossbeam is fixedly connected to the frame.

[0007] Preferably, the four corners of the top end of the support block are fixedly connected with long rods, the long rods penetrate the upper cover block, and the long rods are slidably connected to the upper cover block.

[0008] Preferably, the top end of the long rod is fixedly connected to a top plate, the center position of the top plate is slidably connected to a vertical axis, and the bottom end of the vertical axis is in contact with the upper cover block, a spring is sleeved on the outer side of the vertical axis, and the spring is located between the upper cover block and the top plate.

[0009] Preferably, a clamping block is fixedly connected to the right side of the upper cover block, and a buckle is rotatably connected to the right side of the top plate.

[0010] Preferably, a slide groove is provided inside the frame, a clamping bolt is provided inside the slide groove of the frame, and the clamping bolt is spirally connected to the support block.

[0011] Preferably, a rotating shaft is fixedly connected to the bottom end of the frame, and the rotating shaft is rotatably connected to the base, a guide shaft is fixedly connected to the outside of the frame, an arc groove is opened inside the base, and the guide shaft is located inside the arc groove, and the guide shaft is slidably connected to the base.

[0012] Preferably, a connecting block is fixedly connected to the front side of the frame, a second threaded shaft is spirally connected inside the connecting block, and the second threaded shaft is fitted with the base.

[0013] Preferably, a slide rail is fixedly connected to the front side of the top of the base, a slider is slidably connected inside the slide rail, an intermediate sleeve is fixedly connected to the top of the slider, a support bolt is spirally connected inside the intermediate sleeve, and the top of the support bolt fits with the bottom end of the centrifugal fan body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, through the structural cooperation of the frame, the support block, the upper cover block and the first threaded shaft, the first threaded shaft is rotated to drive the support block through the moving block to control the centrifugal fan body to rise and fall, thereby clamping the centrifugal fan body in the air and positioning it, making the placement of the centrifugal fan body more flexible. At the same time, the height of the centrifugal fan body is adjusted to be flush with the pipeline to be connected, thereby ensuring the smoothness of the air duct during the air supply process of the centrifugal fan body and maintaining the delivery efficiency of the centrifugal fan body.

[0016] In the utility model, the position of the slider inside the slide rail is adjusted through the structural cooperation of the slide rail, the slider, the middle sleeve and the support bolt, and the position of the support bolt is controlled and adjusted. The support bolt is rotated to support the centrifugal fan body above, thereby maintaining the stability of the centrifugal fan body during use and reducing the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the frame structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the support block structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the intermediate sleeve of the utility model.

[0021] In the figure: 1. base; 2. centrifugal fan body; 3. frame; 4. motor; 5. support block; 6. clamping bolt; 7. upper cover block; 8. first threaded shaft; 9. crossbeam; 10. moving block; 11. top plate; 12. vertical shaft; 13. spring; 14. block; 15. buckle; 16. long rod; 17. rotating shaft; 18. guide shaft; 19. arc groove; 20. second threaded shaft; 21. connecting block; 22. slide rail; 23. slider; 24. intermediate sleeve; 25. support bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a suspended high-speed centrifuge with adjustable position, comprising a base 1, a centrifugal fan body 2 and a frame 3.

[0024] During specific implementation, the frame 3 is arranged at the top of the base 1, the centrifugal fan body 2 is arranged at the front side of the frame 3, the rear end of the centrifugal fan body 2 is fixedly connected to the motor 4, the outer side of the motor 4 is attached with a support block 5 at the lower part, the support block 5 is attached to the frame 3, the outer side of the motor 4 is attached with an upper cover block 7 at the upper part, and the upper cover block 7 is attached to the support block 5, the left side of the support block 5 is fixedly connected to the moving block 10, the inner part of the moving block 10 is spirally connected to the first threaded shaft 8, and the first threaded shaft 8 is rotatably connected to the base 1, the outer side of the first threaded shaft 8 is rotatably connected to the beam 9, and the beam 9 is fixedly connected to the frame 3.

[0025] Among them: the four corners of the top of the support block 5 are fixedly connected with a long rod 16, the long rod 16 passes through the upper cover block 7, and the long rod 16 is slidably connected to the upper cover block 7, so that the upper cover block 7 can move up and down stably on the outside of the long rod 16.

[0026] Among them: the top end of the long rod 16 is fixedly connected to the top plate 11, the center position of the top plate 11 is slidably connected to the vertical shaft 12, and the bottom end of the vertical shaft 12 is in contact with the upper cover block 7, and the outer side of the vertical shaft 12 is sleeved with a spring 13, the spring 13 is located between the upper cover block 7 and the top plate 11, and the vertical shaft 12 cooperates with the outer spring 13 to push the lower upper cover block 7 to be pressed against the outer side of the motor 4.

[0027] Wherein: a clamping block 14 is fixedly connected to the right side of the upper cover block 7, and a buckle 15 is rotatably connected to the right side of the top plate 11, so that after the upper cover block 7 is opened, the buckle 15 can be rotated to position the clamping block 14.

[0028] Among them, a slide groove is opened inside the frame 3, and a clamping bolt 6 is arranged inside the slide groove of the frame 3, and the clamping bolt 6 is spirally connected to the support block 5, so that the clamping bolt 6 is rotated to pass through the frame 3 and connect the support block 5.

[0029] Among them: the bottom end of the frame 3 is fixedly connected with a rotating shaft 17, and the rotating shaft 17 is rotatably connected to the base 1, the outer side of the frame 3 is fixedly connected with a guide shaft 18, the inside of the base 1 is provided with an arc groove 19, and the guide shaft 18 is located inside the arc groove 19, and the guide shaft 18 is slidably connected to the base 1, so that the frame 3 can rotate inside the arc groove 19 through the guide shaft 18 to adjust the angle between the frame 3 and the centrifugal fan body 2.

[0030] The front side of the frame 3 is fixedly connected with a connecting block 21 , the interior of the connecting block 21 is spirally connected with a second threaded shaft 20 , and the second threaded shaft 20 fits with the base 1 , so that the second threaded shaft 20 is rotated to press the base 1 and fix the frame 3 .

[0031] Among them: the top front side of the base 1 is fixedly connected with a slide rail 22, the inside of the slide rail 22 is slidably connected with a slider 23, the top of the slider 23 is fixedly connected with an intermediate sleeve 24, the inside of the intermediate sleeve 24 is spirally connected with a support bolt 25, and the top of the support bolt 25 is in contact with the bottom end of the centrifugal fan body 2.

[0032] Working principle: Before using the centrifugal fan body 2, the staff must first adjust the height of the support block 5 inside the frame 3, rotate the first threaded shaft 8 in the crossbeam 9, and the rotation of the first threaded shaft 8 drives the outer moving block 10 to move up and down, raise or lower the support block 5, and adjust the height of the support block 5 to a position flush with the connecting pipe, and then put the motor 4 on the rear side of the centrifugal fan body 2 into the support block 5, rotate the buckle 15 on the right side of the top plate 11, and the buckle 15 is disengaged from the block 14 on the right side of the upper cover block 7, and the vertical axis 12 in the top plate 11 at the top of the long rod 16 pushes the upper cover through the spring 13 on the outside. Block 7 presses the motor 4, thereby clamping the centrifugal fan body 2. The operation is flexible and the centrifugal fan body 2 can be suspended and clamped. When connecting the pipeline, the bending of the pipeline can be avoided to maintain the conveying efficiency of the centrifugal fan body 2. When using the frame 3, the guide shaft 18 is rotated, and the guide shaft 18 is rotated inside the arc groove 19 of the base 1 to adjust to a more convenient use direction. The second threaded shaft 20 is rotated to press on the base 1. When in use, the slider 23 is slid into the inside of the slide rail 22, and the support bolt 25 inside the middle sleeve 24 is rotated. The support bolt 25 is rotated to the bottom of the centrifugal fan body 2 for support.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended high-speed centrifuge with adjustable position, comprising a base (1), a centrifugal fan body (2) and a frame (3), characterized in that: The frame (3) is arranged at the top of the base (1), the centrifugal fan body (2) is arranged at the front side of the frame (3), the rear end of the centrifugal fan body (2) is fixedly connected to a motor (4), a support block (5) is attached to the lower outer side of the motor (4), the support block (5) is attached to the frame (3), an upper cover block (7) is attached to the upper outer side of the motor (4), and the upper cover block (7) is attached to the support block (5), a moving block (10) is fixedly connected to the left side of the support block (5), a first threaded shaft (8) is spirally connected to the inside of the moving block (10), and the first threaded shaft (8) is rotatably connected to the base (1), a crossbeam (9) is rotatably connected to the outer side of the first threaded shaft (8), and the crossbeam (9) is fixedly connected to the frame (3).

2. The position-adjustable suspended high-speed centrifuge according to claim 1, characterized in that: The four corners of the top end of the support block (5) are all fixedly connected with long rods (16), the long rods (16) penetrate the upper cover block (7), and the long rods (16) are slidably connected to the upper cover block (7).

3. The position-adjustable suspended high-speed centrifuge according to claim 2, characterized in that: The top end of the long rod (16) is fixedly connected to a top plate (11), the center of the top plate (11) is slidably connected to a vertical shaft (12), and the bottom end of the vertical shaft (12) is in contact with the upper cover block (7), and a spring (13) is sleeved on the outer side of the vertical shaft (12), and the spring (13) is located between the upper cover block (7) and the top plate (11).

4. The position-adjustable suspended high-speed centrifuge according to claim 3, characterized in that: A clamping block (14) is fixedly connected to the right side of the upper cover block (7), and a buckle (15) is rotatably connected to the right side of the top plate (11).

5. The position-adjustable suspended high-speed centrifuge according to claim 1, characterized in that: A slide groove is provided inside the frame (3), a clamping bolt (6) is provided inside the slide groove of the frame (3), and the clamping bolt (6) is screw-connected to the support block (5).

6. The position-adjustable suspended high-speed centrifuge according to claim 1, characterized in that: The bottom end of the frame (3) is fixedly connected to a rotating shaft (17), and the rotating shaft (17) is rotatably connected to the base (1). The outer side of the frame (3) is fixedly connected to a guide shaft (18). An arc groove (19) is provided inside the base (1), and the guide shaft (18) is located inside the arc groove (19). The guide shaft (18) is slidably connected to the base (1).

7. The position-adjustable suspended high-speed centrifuge according to claim 1, characterized in that: A connecting block (21) is fixedly connected to the front side of the frame (3), a second threaded shaft (20) is spirally connected inside the connecting block (21), and the second threaded shaft (20) is fitted to the base (1).

8. The position-adjustable suspended high-speed centrifuge according to claim 1, characterized in that: The front side of the top end of the base (1) is fixedly connected to a slide rail (22), the interior of the slide rail (22) is slidably connected to a slider (23), the top end of the slider (23) is fixedly connected to an intermediate sleeve (24), the interior of the intermediate sleeve (24) is spirally connected to a support bolt (25), and the top end of the support bolt (25) is in contact with the bottom end of the centrifugal fan body (2).

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