Device for preventing blockage of cyclone separator

Abstract

The utility model relates to the technical field of cyclone separators, and provides a device for preventing a cyclone separator from being blocked, which comprises a mounting frame, the storage barrel is mounted at the upper end of the mounting frame; the sealing cover is arranged at the upper end of the material storage barrel in a covering mode, and a material injection opening is formed in the upper portion; the crushing assembly is arranged in the storage barrel; the blanking hopper is arranged below the storage barrel and is communicated with the storage barrel; the vibration mesh screen is arranged between the storage barrel and the discharging hopper; the heating assembly is arranged below the discharging hopper and communicates with the discharging hopper; the conveying assembly is arranged at the lower end of the heating assembly; the cyclone separator is arranged on one side of the conveying assembly, and one end of the cyclone separator communicates with the conveying assembly through a conveying pipe. The crushing assembly is arranged to crush large materials, the vibration mesh screen is used for screening uniform particles, and the heating assembly is used for reducing the humidity of the materials, so that the blockage probability of the cyclone separator is greatly reduced through triple synergy, production interruption caused by frequent shutdown is avoided, and the energy consumption and the maintenance cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of cyclone separator technology, and in particular to a device for preventing cyclone separator blockage. Background Technology

[0002] Cyclone separators, widely used in industrial production for gas-solid or liquid-solid separation, play a crucial role in numerous fields due to their simple structure, high operational flexibility, high efficiency, convenient management and maintenance, and low cost. Their working principle is based on the tangential introduction of airflow to create rotational motion, which throws solid particles or liquid droplets with significant inertial centrifugal force against the outer wall surface, thus achieving separation. However, in actual operation, clogging of cyclone separators frequently occurs, becoming a prominent problem restricting the continuity and stability of production.

[0003] When a cyclone separator becomes clogged, the material flow channel is blocked, preventing the separated material from being discharged smoothly. This leads to a significant decrease in the equipment's processing capacity, and increased energy consumption is another major problem caused by blockage. To maintain basic production operations, companies often need to increase the fan power to overcome the resistance caused by the blockage, directly resulting in increased energy consumption. Furthermore, blockage poses a serious threat to the safe operation of the equipment. The obstructed airflow caused by blockage can lead to abnormal pressure fluctuations inside the equipment, and long-term operation may cause structural damage such as separator shell deformation and weld cracking. Under high-temperature conditions, the accumulation of blockage material can also cause localized overheating, increasing the risk of fire, explosion, and other safety accidents.

[0004] Furthermore, blockages significantly increase equipment maintenance costs. Frequent shutdowns for cleaning require substantial manpower and resources, and the cleaning process can also cause wear and tear on components such as the separator's inner wall and guide vanes, shortening the equipment's lifespan. Utility Model Content

[0005] The purpose of this invention is to solve the problems in the existing technology that are prone to clogging, which leads to reduced production efficiency, increased energy consumption, threats to equipment safety, and increased maintenance costs.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a device for preventing cyclone separator blockage, comprising: a mounting frame; a storage hopper mounted on the upper end of the mounting frame; a sealing cover covering the upper end of the storage hopper, with a feeding port at the top; a crushing component disposed inside the storage hopper; a feeding hopper disposed below the storage hopper and communicating with it; a vibrating screen disposed between the storage hopper and the feeding hopper; a heating component disposed below the feeding hopper and communicating with it; a conveying component disposed at the lower end of the heating component; and a cyclone separator disposed on one side of the conveying component, one end of which is connected to the conveying component via a conveying pipe.

[0007] The technical advantages of adopting the above-mentioned further solution are as follows: the material is pre-treated by the crushing component in the storage tank, impurities are filtered by the vibrating screen, then dried by the heating component, and the qualified material is sent to the cyclone separator by the conveying component. Multiple pre-treatment processes reduce the entry of large pieces and damp materials, effectively preventing the cyclone separator from being clogged and affecting its separation efficiency and normal operation.

[0008] In a preferred embodiment, the crushing assembly includes: a rotating shaft rotatably disposed inside the storage tank; and multiple sets of crushing blades welded to the outer surface of the rotating shaft.

[0009] The technical effect of adopting the above-mentioned further solution is that multiple sets of crushing blades driven by the rotating shaft inside the storage tank crush the material.

[0010] In a preferred embodiment, the crushing assembly further includes: a driven gear connected to the end of the rotating shaft; a transmission gear disposed on one side of the driven gear and meshing with the driven gear; and a rotary motor disposed on one side of the transmission gear, the output end of which is connected to a connecting shaft, and the other end of the connecting shaft is connected to the transmission gear.

[0011] The technical effect of adopting the above-mentioned further solution is that the rotating motor drives the driven gear and rotating shaft to rotate through the connecting shaft and transmission gear, so that multiple sets of crushing blades can crush the material.

[0012] In a preferred embodiment, the heating assembly includes: a heating shell with a lower port of a hopper; a heating diaphragm disposed inside the heating shell; and a discharge port that is connected through to the bottom of the heating shell.

[0013] The technical effect of adopting the above-mentioned further solution is that the material enters the heating shell, is dried by the internal heating film, and is then fed to the cyclone separator through the discharge port and conveying component, which reduces the entry of large pieces and wet materials and effectively prevents the cyclone separator from clogging.

[0014] In a preferred embodiment, the conveying assembly includes: a conveying shell disposed at the lower end of the discharge port and communicating with the discharge port; a spiral conveying bucket disposed inside the conveying shell, one end of which is connected to a drive motor; and a feeding port disposed through the other end of the conveying shell.

[0015] The technical effect of adopting the above-mentioned further solution is that the drive motor drives the screw conveyor bucket to transport the material through the feed port to the cyclone separator.

[0016] In a preferred embodiment, the heating assembly further includes: a temperature sensor disposed inside the heating shell; and a display screen embedded outside the heating shell and electrically connected to the temperature sensor.

[0017] The technical advantages of adopting the above-mentioned further solution are: the internal heating film is dried, and the temperature sensor monitors in real time and provides feedback through the display screen.

[0018] In a preferred embodiment, the heating shell is externally fixedly connected to multiple sets of connecting brackets, and the connecting brackets are welded to the mounting brackets.

[0019] The technical advantage of adopting the above-mentioned further solution is that the heating shell is fixed by the connecting frame and the mounting frame, which can improve the stability of the heating component.

[0020] In a preferred embodiment, a valve is provided on the delivery pipe.

[0021] The technical effect of adopting the above-mentioned further solution is that by setting valves, the material conveying speed can be adjusted according to the processing capacity of the cyclone separator, further avoiding blockage caused by excessive material entry.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0023] This invention addresses the clogging problem of cyclone separators at its source through a three-stage pretreatment mechanism. First, the crushing component in the storage hopper uses a rotating shaft to drive the crushing blades, breaking down large pieces into fine particles and preventing blockages in the conveying channel caused by excessively large particle sizes. Second, a vibrating screen performs secondary screening between the storage hopper and the discharge hopper, precisely intercepting substandard particles and ensuring uniform particle size for subsequent stages. Finally, the heating component dries the material using heating diaphragms, reducing moisture content and effectively preventing blockages caused by material clumping due to dampness. This synergistic effect of three pretreatment processes significantly reduces the probability of cyclone separator blockage, avoids production interruptions caused by frequent shutdowns for cleaning in traditional equipment, and significantly improves production continuity and overall efficiency.

[0024] This invention achieves precise control of material conveying through a multi-layered structural design, effectively reducing energy consumption and maintenance costs. The heating assembly, equipped with a temperature sensor and display screen, monitors the heating temperature in real time, facilitating precise control by operators and preventing energy waste due to overheating. Valves on the conveying pipe allow for flexible adjustment of the material conveying rate according to the cyclone separator's processing capacity, preventing equipment overload and energy loss due to excessive material intake. Furthermore, the heating shell is securely connected to the mounting frame via a connecting bracket, improving equipment stability and reducing equipment damage caused by loose components or vibration. Compared to traditional equipment, this device significantly reduces downtime for maintenance due to blockages, lowering not only labor costs and parts replacement expenses but also energy waste caused by downtime, resulting in a significant reduction in overall production costs from a long-term operational perspective. Attached Figure Description

[0025] Figure 1 A three-dimensional structural diagram of a device for preventing cyclone separator blockage provided by this utility model;

[0026] Figure 2 A schematic diagram of the crushing component structure of a device for preventing cyclone separator clogging provided by this utility model;

[0027] Figure 3 An enlarged cross-sectional view of the crushing component of a device for preventing cyclone separator clogging provided by this utility model;

[0028] Figure 4 This is an enlarged cross-sectional view of the conveying component of a device for preventing cyclone separator blockage provided by this utility model.

[0029] Legend:

[0030] 1. Mounting frame; 2. Storage hopper; 3. Sealing cover; 4. Crushing assembly; 401. Rotating shaft; 402. Crushing blade; 403. Driven gear; 404. Transmission gear; 405. Rotary motor; 406. Connecting shaft; 5. Feed hopper; 6. Heating assembly; 601. Heating shell; 602. Heating diaphragm; 603. Feed port; 604. Display screen; 7. Connecting frame; 8. Vibrating screen; 9. Conveying assembly; 901. Conveying shell; 902. Screw conveyor bucket; 903. Drive motor; 904. Feed port; 10. Conveying pipe; 11. Valve; 12. Cyclone separator; 13. Injection port. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-4 This utility model provides a technical solution: a device for preventing cyclone separator blockage, characterized in that it includes a mounting bracket 1;

[0033] The upper end of the mounting frame 1 is fixedly installed with a storage tank 2. The top of the storage tank 2 is covered with a sealing cap 3. The top of the sealing cap 3 has an injection port 13 for material input.

[0034] The storage bin 2 is equipped with a crushing component 4 for crushing materials. A feeding hopper 5 is connected to the bottom of the storage bin 2, and a vibrating screen 8 for screening materials is installed between the two.

[0035] A heating component 6 is connected to the bottom of the hopper 5;

[0036] A conveying assembly 9 is installed at the lower end of the heating assembly 6;

[0037] A cyclone separator 12 is provided on one side of the conveying assembly 9, and one end of the cyclone separator 12 is connected to the conveying assembly 9 through the conveying pipe 10;

[0038] Large materials are pre-crushed by the crushing component 4, non-compliant materials are intercepted by the vibrating screen 8, and the heating component 6 reduces the moisture content of the materials. The synergistic effect of multiple structures prevents the cyclone separator 12 from becoming clogged.

[0039] like Figure 1-4 As shown, the crushing assembly 4 includes a rotating shaft 401 rotatably installed inside the storage tank 2, and multiple sets of crushing blades 402 for crushing materials are welded to the outer surface of the rotating shaft 401.

[0040] A driven gear 403 is connected to the end of the rotating shaft 401. A transmission gear 404 is meshed with one side of the driven gear 403. A rotary motor 405 is provided on one side of the transmission gear 404. A connecting shaft 406 is connected to the output end of the rotary motor 405. The other end of the connecting shaft 406 is fixedly connected to the transmission gear 404.

[0041] The rotating motor 405 drives the transmission gear 404 to rotate, which in turn drives the rotating shaft 401 and the crushing blade 402 to rotate via the driven gear 403, thereby achieving efficient crushing of the material in the storage hopper 2 and preventing large pieces of material from entering subsequent stages and causing blockages.

[0042] like Figure 1-4 As shown, the heating assembly 6 includes a heating shell 601 disposed at the lower port of the hopper 5, a heating diaphragm 602 installed inside the heating shell 601, and a discharge port 603 through the bottom of the heating shell 601. The heating diaphragm 602 heats and dries the material conveyed by the hopper 5 to reduce the stickiness of the material.

[0043] In addition, a temperature sensor is embedded inside the heating shell 601, and a display screen 604 is embedded outside the heating shell 601, which is electrically connected to the temperature sensor, so that the staff can quickly observe the stability inside the heating shell 601.

[0044] The conveying assembly 9 includes a conveying shell 901 connected to the discharge port 603. A spiral conveying bucket 902 is provided inside the conveying shell 901. One end of the spiral conveying bucket 902 is connected to a drive motor 903, and the other end of the conveying shell 901 is provided with a feeding port 904.

[0045] Driven by the drive motor 903, the screw conveyor 902 stably conveys the material to the feed port 904, reducing the conveying blockage problem caused by material agglomeration.

[0046] like Figure 1-4 As shown, the heating shell 601 is externally fixedly connected to multiple sets of connecting brackets 7, which are welded and fixed to the mounting bracket 1. The connection stability between the heating component 6 and the mounting bracket 1 is enhanced by setting the connecting brackets 7.

[0047] A valve 11 for controlling the amount of material conveyed is installed on the conveying pipe 10. By setting the valve 11, the material conveying speed can be adjusted according to the processing capacity of the cyclone separator 12, and blockage caused by excessive material entry can be further avoided.

[0048] Working principle: This equipment is a device to prevent cyclone separator clogging. In use, first, the material to be processed is fed into the storage tank 2 through the feeding port 13 at the top of the sealing cover 3, and then the dust cover of the feeding port 13 is closed. Next, the rotary motor 405 of the crushing component 4 is turned on. The motor drives the transmission gear 404 to rotate through the connecting shaft 406. The meshing driven gear 403 drives the rotating shaft 401 to rotate at high speed. The crushing blades 402 on the shaft crush the material, breaking down large pieces into fine particles.

[0049] The crushed material falls to the bottom of the storage hopper 2. The vibrating screen 8 is then activated to screen the material through high-frequency vibration. Material that meets the particle size requirements passes through the screen and enters the feed hopper 5, while larger particles that do not pass through are intercepted on the screen surface and cleaned up and recycled after processing.

[0050] The material enters the heating shell 601 of the heating assembly 6 through the hopper 5. The heating diaphragm 602 is activated, and the temperature inside the shell is monitored by a temperature sensor. The heating status is displayed in real time on the display screen 604. The material is heated to the set temperature to reduce humidity and prevent agglomeration. The dried material enters the conveying assembly 9 through the discharge port 603 at the bottom of the heating shell 601.

[0051] Start the drive motor 903 of the conveying assembly 9 to drive the spiral conveying bucket 902 inside the conveying shell 901 to rotate, and smoothly push the material to the feeding port 904 at the other end of the conveying shell 901. Open the valve 11 on the conveying pipe 10 and adjust the opening of the valve 11 according to the processing capacity of the cyclone separator 12 to control the material conveying volume.

[0052] The material enters the cyclone separator 12 through the conveying pipe 10, where gas-solid separation is achieved under centrifugal force. Throughout the operation, the crushing speed, heating temperature, and conveying rate can be adjusted as needed by observing the operating parameters of each component. After processing, the heating component 6, crushing component 4, conveying component 9, and vibrating screen are turned off in sequence, the main power supply is turned off, and the residual material inside the device is cleaned, completing one operation cycle.

[0053] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A device for preventing cyclone separator clogging, comprising: Mounting bracket (1), characterized in that, Storage bin (2) is installed at the upper end of mounting frame (1); A sealing cap (3) is placed on the upper end of the storage tank (2), and a filling port (13) is provided on the top. The crushing assembly (4) is located inside the storage tank (2). The crushing assembly (4) includes a rotating shaft (401), crushing blades (402), driven gear (403), transmission gear (404), and a rotary motor (405). The rotating shaft (401) is rotatably located inside the storage tank (2). Multiple sets of crushing blades (402) are provided and welded to the outer surface of the rotating shaft (401). The driven gear (403) is connected to the end of the rotating shaft (401). The transmission gear (404) is located on one side of the driven gear (403) and meshes with the driven gear (403). The rotary motor (405) is located on one side of the transmission gear (404), and its output end is connected to a connecting shaft (406). The other end of the connecting shaft (406) is connected to the transmission gear (404). The feeding hopper (5) is located below the storage tank (2) and is connected to the storage tank (2); A vibrating screen (8) is set between the storage tank (2) and the discharge hopper (5); Heating component (6) is located below the hopper (5) and is connected to the hopper (5); The conveying component (9) is located at the lower end of the heating component (6); Cyclone separator (12) is located on one side of conveying assembly (9), and one end of it is connected to conveying assembly (9) through conveying pipe (10).

2. The device for preventing cyclone separator blockage according to claim 1, characterized in that, The heating component (6) includes: The heating shell (601) is provided with a lower port of the feeding hopper (5); A heating diaphragm (602) is disposed inside the heating shell (601); The discharge port (603) is connected to the bottom of the heating shell (601).

3. The device for preventing cyclone separator blockage according to claim 1, characterized in that, The conveying assembly (9) includes: The conveying shell (901) is located at the lower end of the discharge port (603) and is connected to the discharge port (603); A spiral conveyor bucket (902) is located inside the conveyor housing (901), and one end of it is connected to a drive motor (903). The feed port (904) is located at the other end of the conveyor housing (901).

4. The device for preventing cyclone separator blockage according to claim 2, characterized in that, The heating assembly also includes: A temperature sensor is located inside the heating housing (601); The display screen (604) is embedded in the exterior of the heating shell (601) and is electrically connected to the temperature sensor.

5. The device for preventing cyclone separator blockage according to claim 4, characterized in that: The heating shell (601) has multiple sets of connecting brackets (7) fixedly connected to its exterior, and the connecting brackets (7) are welded to the mounting bracket (1).

6. The device for preventing cyclone separator blockage according to claim 1, characterized in that: A valve (11) is provided on the delivery pipe (10).

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