Cyclone separator capable of adjusting discharging speed

Abstract

The utility model relates to the technical field of gas-solid separation, and discloses a cyclone separator capable of adjusting the discharging speed, which comprises a flow guide pipe, a sleeve is fixedly connected to the bottom of the flow guide pipe, a flow dividing cylinder is fixedly connected to the bottom of the sleeve, a baffle ring is fixedly connected to the inner side wall of the flow dividing cylinder, and the baffle ring is fixedly connected to the outer side wall of the flow dividing cylinder. The bottom of the diversion cylinder is connected with a drainage cylinder through bolts, the inner side wall of the drainage cylinder is fixedly connected with a partition frame, a fixing frame is clamped to the position, above the partition frame, of the inner wall of the drainage cylinder, the inner side wall of the fixing frame is fixedly connected with a partition net, and the bottom of the drainage cylinder is connected with a protective shell through bolts. According to the cyclone separator capable of adjusting the discharging speed, dust can be separated to the outer side when air flows through the cooperative arrangement of the flow dividing cylinder and the baffle ring, and the baffle ring can block the dust after the dust is thrown out, so that the dust cannot be raised upwards again when the wind power is changed, and the discharging speed of the cyclone separator can be adjusted. Therefore, the separation effect of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas-solid separation, in particular to a cyclone separator with adjustable discharge speed. Background Art

[0002] The cyclone separator with adjustable discharge speed is a device used for separation of gas-solid system or liquid-solid system. Its working principle is to rely on the rotational motion caused by the tangential introduction of airflow to make solid particles or liquid droplets with large inertial centrifugal force be thrown to the outer wall and separated. The main features of the cyclone separator with adjustable discharge speed are simple structure, great operational flexibility, high efficiency, convenient management and maintenance, and low price. It is used to capture dust with a diameter of 5 to 10μm and is widely used in the pharmaceutical industry. It is particularly suitable for coarse dust particles, high dust concentration, high temperature and high pressure conditions. It is also often used as an internal separation device of a fluidized bed reactor, or as a pre-separator. It is a separation equipment widely used in industry.

[0003] Chinese patent announcement number CN214319453U discloses a cyclone separator with adjustable discharge speed, which relates to the technical field of gas-solid separation. The utility model discloses a cyclone separator with adjustable discharge speed, comprising a tank body and a dust collecting funnel, the tank body comprising a dust removal chamber and a dust collecting chamber, the tank body is provided with a partition, an air inlet, an exhaust port and a dust exhaust port, the air inlet and the exhaust port are connected to the dust removal chamber, the air inlet is arranged in a downward direction along the tangent of the outer wall of the tank body, the exhaust port is arranged at the upper end of the tank body, the dust exhaust port is connected to the dust collecting chamber, the partition is used to separate the dust removal chamber and the dust collecting chamber, a plurality of dust collecting funnels are arranged, the dust collecting funnels are mounted on the partition, and the dust collecting funnels are connected to the dust removal chamber and the dust collecting chamber. For this reason, the utility model proposes a cyclone separator with adjustable discharge speed, which can improve the dust removal rate.

[0004] However, the utility model has the following problems when actually used:

[0005] However, in the existing cyclone separators with adjustable discharge speed, the air often spirals inside the device during the wind process. However, during the rapid rotation, the dust is easily raised upward again, which can easily affect the separation effect of the separator. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cyclone separator with adjustable discharge speed, which solves the problems in the prior art:

[0008] In the existing cyclone separators with adjustable discharge speed, the air often spirals inside the device during the wind process. However, during the rapid rotation, dust is easily raised upward again, which can easily affect the separation effect of the separator.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a cyclone separator with adjustable unloading speed, comprising a guide tube, a sleeve fixedly connected to the bottom of the guide tube, a diverter tube fixedly connected to the bottom of the sleeve, a retaining ring fixedly connected to the inner wall of the diverter tube, a drainage tube connected to the bottom by bolts, a partition frame fixedly connected to the inner wall of the drainage tube, a fixed frame clamped on the inner wall of the drainage tube above the partition frame, a partition net fixedly connected to the inner wall of the fixed frame, a protective shell connected to the bottom of the drainage tube by bolts, a mounting hole is provided on the inner wall of the protective shell, a wheel is rotatably connected to the inner wall of the mounting hole, and a unloading port is provided on the inner bottom wall of the mounting hole.

[0011] Optionally, an air inlet is provided on one side of the flow guide tube, and an air outlet is provided on the top of the flow guide tube.

[0012] Optionally, a support foot is fixedly connected to the outer surface of the sleeve, and a gasket is fixedly connected to the bottom of the support foot.

[0013] Optionally, a discharge hole is provided at the bottom of the diversion tube, and the inner wall of the discharge hole is connected to the inner wall of the drainage tube.

[0014] Optionally, a guard plate is provided on the outer wall of the protective shell, and fixing bolts are threadedly penetrated at four corners of the outer surface of the guard plate, and one end of the fixing bolt penetrates into the guard plate and is threadedly connected to the outer wall of the protective shell.

[0015] Optionally, a support seat is fixedly connected to the middle of the outer surface of the guard plate, a motor is fixedly installed on the outer surface of the support seat, the output end of the motor is connected to a transmission shaft via a key, and the outer surface of the transmission shaft is connected to the inner wall of the wheel via a key.

[0016] (III) Beneficial effects

[0017] The utility model provides a cyclone separator with adjustable discharge speed, which has the following beneficial effects:

[0018] 1. The cyclone separator with adjustable unloading speed can separate dust to the outside when air flows through the coordinated arrangement of the diverter tube and the baffle ring, and the baffle ring can block the dust after it is thrown out, so that when the wind force changes, the dust will not be lifted up again, thereby further improving the separation effect of the device.

[0019] 2. The cyclone separator with adjustable unloading speed can prevent the dust from being lifted up again due to changes in wind force after falling into the partition net through the coordinated setting of the fixed frame and the partition net. The dust is then directly transported downward by the partition frame, thereby sending the dust into the protective shell. Under the rotation of the impeller, the fallen dust can be rotated and transported downward, thereby reducing the downward circulation of air, thereby preventing the gas from blowing the dust again, and making it more convenient for the staff to handle the separated dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the sleeve of the utility model;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the drainage tube of the utility model;

[0023] Figure 4 This is a schematic diagram of the explosion structure of the protective shell of the utility model.

[0024] In the figure: 1. guide tube; 2. air inlet; 3. exhaust outlet; 4. sleeve; 5. diverter tube; 6. support foot; 7. retaining ring; 8. discharge hole; 9. guide tube; 10. partition frame; 11. fixing frame; 12. partition net; 13. protective shell; 14. mounting hole; 15. discharge port; 16. guard plate; 17. fixing bolt; 18. support seat; 19. motor; 20. transmission shaft; 21. impeller. DETAILED DESCRIPTION

[0025] 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. 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.

[0026] The utility model provides a technical solution: a cyclone separator with adjustable discharge speed, which is as follows:

[0027] See also Figures 1 to 4 In order to transport the air and generate vortex flow, a sleeve 4 is fixedly connected to the bottom of the guide tube 1;

[0028] An air inlet 2 is provided on one side of the guide tube 1, and an air outlet 3 is provided on the top of the guide tube 1. The air inlet 2 can be used to guide the air with dust, so that the air can enter the interior of the device, and a rotating vortex is formed inside the sleeve 4, so it is convenient to separate the dust in the air outward with the help of centrifugal force. A diverter tube 5 is fixedly connected to the bottom of the sleeve 4, and a baffle ring 7 is fixedly connected to the inner side wall of the diverter tube 5. Through the coordinated arrangement of the diverter tube 5 and the baffle ring 7, the dust can be sprinkled outward when the gas rotates inside the sleeve 4, and then the dust can be separated outward with the help of the baffle ring 7. The device is provided with a support foot 6, and a gasket is fixedly connected to the bottom of the support foot 6, so as to install and fix the device with the help of the support foot 6, so as to ensure the stability of the device during operation. A discharge hole 8 is provided at the bottom of the diverter tube 5, and the inner wall of the discharge hole 8 is connected with the inner wall of the drainage tube 9, so that after the dust is separated, the dust can be discharged downward from the discharge hole 8 in time, so as to ensure the separation effect of the device on the dust;

[0029] See also Figures 1 to 4 In order to reduce the secondary lifting of dust caused by the change of wind force, a partition net 12 is fixedly connected to the inner wall of the fixed frame 11. The partition net 12 has a small mesh number and does not block the normal falling of impurities and dust, but can affect the circulation of air.

[0030] The bottom of the shunt tube 5 is connected to the drainage tube 9 by bolts, and the inner wall of the drainage tube 9 is fixedly connected to the partition frame 10, so that the separated dust can be guided at the bottom of the shunt tube 5 with the help of the drainage tube 9, and the partition frame 10 can separate the interior of the drainage tube 9 into multiple spaces, so that the dust can be stably transported downward, while also reducing the impact of wind on the dust in each space, and the inner wall of the drainage tube 9 is located above the partition frame 10 and is clamped with a fixing frame 11, and then the partition net 12 is installed and fixed with the help of the fixing frame 11, so that the partition net 12 is used to block the top of the drainage tube 9, so that after the dust enters the interior of the drainage tube 9, the circulating air and the dust are separated from each other, reducing the secondary lifting of the dust caused by the circulation of air, thereby ensuring the dust separation effect of the device;

[0031] See also Figures 1 to 4 In order to transport the separated dust, a mounting hole 14 is provided on the inner wall of the protective shell 13, and a rotating wheel 21 is rotatably connected to the inner wall of the mounting hole 14;

[0032] The bottom of the drainage tube 9 is connected with a protective shell 13 by bolts, and the discharged dust is collected and guided by the protective shell 13, so that the dust is transported outward. The installation hole 14 is set, after the dust enters the protective shell 13, the dust can be transported downward under the rotation of the rotor 21, and the rotor 21 can fill the installation hole 14 inside the protective shell 13, thereby reducing the outflow of air, thereby reducing the impact of the air circulation on the dust and raising it, so as to make it more convenient for the staff to handle the dust. The inner bottom wall of the installation hole 14 is provided with a discharge port 15, and when the rotor 21 rotates, the dust is poured into the discharge port 15, and the separated dust is transported and guided by the discharge port 15;

[0033] See also Figures 1 to 4 In order to ensure the sealing of the protective shell 13, a protective plate 16 is provided on the outer wall of the protective shell 13. The four corners of the outer surface of the protective plate 16 are threaded with fixing bolts 17. One end of the fixing bolt 17 penetrates the protective plate 16 and is threadedly connected with the outer wall of the protective shell 13. The protective plate 16 is used to ensure the sealing of the protective shell 13, thereby reducing dust from spilling out, and the fixing bolt 17 can ensure the connection stability between the protective shell 13 and the protective plate 16;

[0034] A support seat 18 is fixedly connected to the middle of the outer surface of the guard plate 16, and a motor 19 is fixedly installed on the outer surface of the support seat 18. The output end of the motor 19 is connected to a transmission shaft 20 through a key, and the outer surface of the transmission shaft 20 is connected to the inner wall of the rotating wheel 21 through a key. Therefore, the rotating wheel 21 is driven by the transmission shaft 20 with the help of the drive of the motor 19, and then the dust is transported downward with the help of the slow rotation of the rotating wheel 21 to reduce the influence of the air circulation on the dust, and the conveying speed of the device for the waste can be changed by changing the rotation speed of the rotating wheel 21;

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] In the utility model, the working steps of the device are as follows:

[0037] First, air containing dust is introduced from the air inlet 2, and then the air is made to rotate inside the sleeve 4 and the diverter tube 5, so that the dust is separated outward by centrifugal force, and then the air is sent upward from the exhaust port 3, so that the dust is sent to the bottom of multiple baffle rings 7, and then transported downward to the bottom of the partition net 12. Therefore, the dust is sent into the protective shell 13 with the help of the partition frame 10, and the motor 19 is started to drive the wheel 21 to rotate, so that the collected dust is transported downward into the discharge port 15, so that it is convenient for the staff to collect the separated dust.

[0038] 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 cyclone separator with adjustable discharge speed, comprising a flow guide pipe (1), characterized in that: The bottom of the flow guide tube (1) is fixedly connected to a sleeve (4), the bottom of the sleeve (4) is fixedly connected to a flow divider (5), the inner side wall of the flow divider (5) is fixedly connected to a retaining ring (7), the bottom of the flow divider (5) is connected to a flow guide tube (9) by bolts, the inner side wall of the flow guide tube (9) is fixedly connected to a partition frame (10), the inner wall of the flow guide tube (9) is located above the partition frame (10) and is clamped with a fixing frame (11), the inner side wall of the fixing frame (11) is fixedly connected to a partition net (12), the bottom of the flow guide tube (9) is connected to a protective shell (13) by bolts, the inner side wall of the protective shell (13) is provided with a mounting hole (14), the inner wall of the mounting hole (14) is rotatably connected to a rotating wheel (21), and the inner bottom wall of the mounting hole (14) is provided with a discharge port (15).

2. A cyclone separator with adjustable discharge speed according to claim 1, characterized in that: An air inlet (2) is provided on one side of the flow guide tube (1), and an air outlet (3) is provided on the top of the flow guide tube (1).

3. A cyclone separator with adjustable discharge speed according to claim 1, characterized in that: The outer surface of the sleeve (4) is fixedly connected to a supporting foot (6), and the bottom of the supporting foot (6) is fixedly connected to a gasket.

4. A cyclone separator with adjustable discharge speed according to claim 1, characterized in that: A discharge hole (8) is provided at the bottom of the diversion tube (5), and the inner wall of the discharge hole (8) is connected to the inner wall of the drainage tube (9).

5. The cyclone separator with adjustable discharge speed according to claim 1, characterized in that: The outer wall of the protective shell (13) is provided with a protective plate (16), and fixing bolts (17) are threadedly penetrated at four corners of the outer surface of the protective plate (16). One end of the fixing bolt (17) penetrates into the protective plate (16) and is threadedly connected to the outer wall of the protective shell (13).

6. A cyclone separator with adjustable discharge speed according to claim 5, characterized in that: A support seat (18) is fixedly connected to the middle of the outer surface of the guard plate (16), a motor (19) is fixedly mounted on the outer surface of the support seat (18), an output end of the motor (19) is connected to a transmission shaft (20) via a key, and an outer surface of the transmission shaft (20) is connected to an inner wall of a rotating wheel (21) via a key.

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