Jet mill dust remover with vibration deashing structure
By introducing a vibration and dust removal structure into the airflow crusher dust collector, the motor drives the gears and shafts to drive the dust to remove dust, and cools through the temperature sensor and the condensation column, the problem of cumbersome cleaning of the dust collector and high-temperature damage is solved. , improves dust removal efficiency and equipment reliability.
Patent Information
- Application Number
- CN202421009301.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing airflow crusher dust collector requires manual cleaning of dust bags. The process is cumbersome and easily leads to waste of dust. In high-temperature dust-containing gas, the dust bag is easily damaged, affecting the dust removal effect.
A dust collector with a vibration and dust removal structure was designed. The gears and shafts were driven by the motor to rotate the dust bags back and forth to remove the attached dust, and use temperature sensors and condensation in the detection box. Column cooling prevents damage to the dust bag.
Automatic cleaning of dust bags is realized, reducing dust flying and waste, preventing dust bags from being damaged by high temperature, and improving dust removal effect and equipment life.
Smart Images
Figure CN222325360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air flow pulverizer dust collectors, in particular to an air flow pulverizer dust collector with a vibration and dust cleaning structure. Background Art
[0002] The pulverizing mechanism that the air flow pulverizer is mainly suitable for determines its wide application range and high finished product fineness. The air flow pulverizer is composed of a pulverizing main unit, a cyclone collector, a dust collector, an induced draft fan and other components. Among them, the dust collector accounts for a large proportion in the entire air flow pulverizer in terms of volume and function, and is a very important part. The main function of the dust collector is to separate the dust from the flue gas, so as to achieve the purpose of collecting finished products and environmental protection.
[0003] In the prior art, the dust bags in the dust collector of a general air flow mill are cleaned manually, which is a troublesome process. In addition, a lot of dust will fly during the cleaning process, causing a certain amount of waste. In addition, if the high-temperature dust-containing gas enters the dust collector without cooling, the dust bags may be damaged, thereby affecting the dust removal effect. Utility Model Content
[0004] The utility model aims to provide a dust collector for an airflow pulverizer with a vibration and dust cleaning structure to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air flow mill dust collector with a vibration cleaning structure, comprising a dust removal shell and an outer cover, an outer cover is provided on one side of the dust removal shell, and a motor is provided on the other side of the outer cover, and the output end of the motor extends to the outer cover and is provided with a gear 1, a rotating shaft is provided on the other side of the outer cover, and a gear 2 is provided on the rotating shaft in the outer cover, and the gear 2 is meshed with the gear 1, the rotating shaft in the outer cover and the output shaft of the motor both extend to the dust removal shell and are fixedly connected with a rotating shaft, and both ends of the rotating shaft are provided with fixing rings, and both sides of the fixing ring are provided with dust-beating pieces, dust removal bags are provided at the positions between the fixing rings on both sides of the top of the dust removal shell, and the dust removal bags are made of polyester fiber.
[0006] Preferably, a support plate is provided at the bottom of the dust removal shell away from the outer cover, and a condensation column is provided on the support plate.
[0007] Preferably, a detection box is provided at the top end of the condensation column away from the dust removal shell, and a temperature sensor is provided in the detection box.
[0008] Preferably, a dust removal pipe is fixedly connected to one side of the detection box away from the condensation column, and an ash inlet pipe is fixedly connected to the other end of the detection box, and the other end of the ash inlet pipe is wound around the condensation column and extends into the dust removal shell.
[0009] Preferably, a filter box is provided on the top of the dust removal shell, and an activated carbon layer is provided on the bottom of the filter box.
[0010] Preferably, an exhaust pipe is provided at the top end of one side of the filter box, and a dustproof net is provided at the other end of the exhaust pipe.
[0011] Preferably, a lower hopper is provided at the bottom of the dust removal shell, and a discharge pipe is provided at the bottom of the lower hopper, and a control valve is provided on the discharge pipe at the bottom of the lower hopper.
[0012] Preferably, a sealed door is fixedly connected to the front of the dust removal shell via a hinge, and a visual window is provided on the sealed door on the front of the dust removal shell at a position corresponding to the dust removal bag.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the air flow pulverizer dust collector with a vibration cleaning structure drives the gear 1 on its shaft to rotate through the motor, and the gear 1 drives the gear 2 meshing with it to rotate, and the gear 2 drives the rotating shaft to rotate, so that the output shaft of the motor and the rotating shaft drive the rotating shaft in the dust removal shell to rotate in the opposite direction, so that the rotating shaft can drive the dust-beating piece on the fixed ring to reciprocate and beat the dust bag, which is convenient for removing the dust attached to the dust bag and prevents it from affecting the filtering effect. When the dust-laden gas enters the ash inlet pipe through the detection box, the temperature sensor in the detection box senses the temperature. If the temperature is too high, the condensation column can be started to quickly cool down the ash inlet pipe to prevent the temperature from being too high, which will damage the dust bag and increase the cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the dust removal housing of the utility model;
[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the dust removal housing of the utility model from top view;
[0017] Figure 4 This is a schematic diagram of the main cross-sectional structure of the detection box and condensation column of the utility model;
[0018] Figure 5 This is a schematic diagram of the main cross-sectional structure of the filter box of the utility model;
[0019] In the figure: 1. dust removal shell; 2. lower hopper; 3. control valve; 4. motor; 5. outer cover; 6. exhaust pipe; 7. filter box; 8. condensation column; 9. detection box; 10. ash inlet pipe; 11. support plate; 12. gear one; 13. dust removal bag; 14. rotating shaft; 15. rotating shaft; 16. gear two; 17. dust-beating piece; 18. fixing ring; 19. temperature sensor; 20. activated carbon layer; 21. dust-proof net. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-5 The utility model provides an embodiment: an air flow pulverizer dust collector with a vibration cleaning structure, including a dust removal shell 1 and an outer cover 5, one side of the dust removal shell 1 is provided with an outer cover 5, and the other side of the outer cover 5 is provided with a motor 4, and the output end of the motor 4 extends to the outer cover 5 and is provided with a gear 12, the other side of the outer cover 5 is provided with a rotating shaft 15, and the rotating shaft 15 in the outer cover 5 is provided with a gear 2 16, and the gear 2 16 and the gear 12 are meshed with each other, the rotating shaft 15 in the outer cover 5 and the output shaft of the motor 4 are both extended to the dust removal shell 1 and fixedly connected to the rotating shaft 14, and both ends of the rotating shaft 14 are provided with a fixing ring 18, and both sides of the fixing ring 18 are provided with dust-beating pieces 17, and the top two sides of the dust removal shell 1 correspond to Dust bags 13 are arranged between the fixed rings 18, and the dust bags 13 are made of polyester fiber. After the dust-containing gas enters the dust removal housing 1, it is filtered by the dust bags 13, and the material falls from the lower hopper 2. When there is a lot of dust attached to the dust bags 13, the motor 4 can be started to drive the gear 12 on its shaft to rotate, and the gear 12 drives the gear 2 16 meshing with it to rotate, and the gear 2 16 drives the rotating shaft 15 to rotate, so that the output shaft of the motor 4 and the rotating shaft 15 drive the rotating shaft 14 in the dust removal housing 1 to rotate in the opposite direction, so that the rotating shaft 14 can drive the dust-beating piece 17 on the fixed ring 18 to reciprocate and beat the dust bag 13, so as to remove the dust attached to the dust bag 13 and prevent it from affecting the filtering effect;
[0022] A support plate 11 is provided at the bottom of the dust removal shell 1 on the side away from the outer cover 5, and a condensation column 8 is provided on the support plate 11. A detection box 9 is provided at the top of the side of the condensation column 8 away from the dust removal shell 1, and a temperature sensor 19 is provided in the detection box 9. A dust removal pipe is fixedly connected to the side of the detection box 9 away from the condensation column 8, and an ash inlet pipe 10 is fixedly connected to the other end of the detection box 9, and the other end of the ash inlet pipe 10 is wound around the condensation column 8 and extends into the dust removal shell 1, so that the dust-containing gas passes through the detection box 9 and enters the ash inlet pipe 10, so that the temperature sensor 19 in the detection box 9 senses the temperature. If the temperature is too high, the condensation column 8 can be started to quickly cool down the ash inlet pipe 10 to prevent the temperature from being too high, causing the dust bag 13 to be damaged and increasing the cost;
[0023] A filter box 7 is provided on the top of the dust removal housing 1, and an activated carbon layer 20 is provided on the bottom of the filter box 7. An exhaust pipe 6 is provided on the top of one side of the filter box 7, and a dustproof net 21 is provided at the other end of the exhaust pipe 6, so that the dust-containing gas is filtered through the dust bag 13, and then the gas enters the filter box 7 and is adsorbed and filtered by the activated carbon layer 20, and then discharged from the exhaust pipe 6. When the internal filtering mechanism is damaged, the dustproof net 21 at the other end of the exhaust pipe 6 can be used for filtering;
[0024] A lower hopper 2 is provided at the bottom of the dust removal shell 1, and a discharge pipe is provided at the bottom of the lower hopper 2, and a control valve 3 is provided on the discharge pipe at the bottom of the lower hopper 2. A sealed door is fixedly connected to the front of the dust removal shell 1 through a hinge, and a visual window is provided on the sealed door on the front of the dust removal shell 1 corresponding to the position of the dust bag 13, so that the staff can control the switch of the control valve 3 to make the material in the lower hopper 2 fall, and when the device is in use, the condition of the dust bag 13 inside the device can be observed through the visual window on the sealed door, which is convenient for timely cleaning.
[0025] When the embodiment of the present application is in use, before the classified dust-containing gas enters the device, it is passed through the temperature sensor 19 in the detection box 9 to sense the temperature. If the temperature is too high, the condensation column 8 can be started to quickly cool the ash inlet pipe 10 to prevent the temperature from being too high and causing the dust bag 13 to be damaged, thereby increasing the cost. When the dust-containing gas enters the dust removal housing 1, it is filtered by the dust bag 13, and then the gas enters the filter box 7 to be adsorbed and filtered by the activated carbon layer 20, and then discharged from the exhaust pipe 6. When the internal filtering mechanism is damaged, the dust-proof net 21 at the other end of the exhaust pipe 6 can be filtered, and the control valve 3 can be controlled to open. Close, so that the material in the lower hopper 2 falls, and the staff can observe the situation of the dust bag 13 inside the device through the visual window on the sealed door. If there is a lot of dust attached, the motor 4 can be started to drive the gear 12 on its shaft to rotate, and the gear 12 drives the gear 2 16 meshing with it to rotate, and the gear 2 16 drives the rotating shaft 15 to rotate, so that the output shaft of the motor 4 and the rotating shaft 15 drive the rotating shaft 14 in the dust removal shell 1 to rotate in the opposite direction, so that the rotating shaft 14 can drive the dust-beating piece 17 on the fixed ring 18 to reciprocate and beat the dust bag 13, so as to remove the dust attached to the dust bag 13 and prevent it from affecting the filtering effect.
[0026] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
Claims
1. A jet mill dust collector with a vibration cleaning structure, characterized in that: The invention comprises a dust removal shell (1) and an outer cover (5), wherein the outer cover (5) is provided on one side of the dust removal shell (1), and a motor (4) is provided on the other side of the outer cover (5), and the output end of the motor (4) extends to the outer cover (5) and a gear 1 (12) is provided therein, and a rotating shaft (15) is provided on the other side of the outer cover (5), and a gear 2 (16) is provided on the rotating shaft (15) in the outer cover (5), and the gear 2 (16) and the gear 1 (12) are meshed with each other. The rotating shaft (15) in the outer cover (5) and the output shaft of the motor (4) are both extended into the dust removal shell (1) and fixedly connected with the rotating shaft (14), and both ends of the rotating shaft (14) are provided with fixing rings (18), and both sides of the fixing ring (18) are provided with dust-slapping pieces (17), and the positions between the two sides of the top of the dust removal shell (1) corresponding to the fixing rings (18) are provided with dust removal bags (13), and the dust removal bags (13) are made of polyester fiber.
2. The airflow mill dust collector with a vibration cleaning structure according to claim 1 is characterized in that: A support plate (11) is provided at the bottom of the dust removal housing (1) on a side away from the outer cover (5), and a condensation column (8) is provided on the support plate (11).
3. The airflow mill dust collector with a vibration cleaning structure according to claim 2 is characterized in that: A detection box (9) is provided at the top end of the condensation column (8) away from the dust removal housing (1), and a temperature sensor (19) is provided in the detection box (9).
4. The airflow mill dust collector with a vibration cleaning structure according to claim 3 is characterized in that: A dust removal pipe is fixedly connected to one side of the detection box (9) away from the condensation column (8), and an ash inlet pipe (10) is fixedly connected to the other end of the detection box (9), and the other end of the ash inlet pipe (10) is wound around the condensation column (8) and extends into the dust removal shell (1).
5. The airflow mill dust collector with a vibration cleaning structure according to claim 1 is characterized in that: A filter box (7) is provided on the top of the dust removal housing (1), and an activated carbon layer (20) is provided on the bottom of the filter box (7).
6. The airflow mill dust collector with a vibration cleaning structure according to claim 5, characterized in that: An exhaust pipe (6) is provided at the top end of one side of the filter box (7), and a dustproof net (21) is provided at the other end of the exhaust pipe (6).
7. The airflow mill dust collector with a vibration cleaning structure according to claim 1 is characterized in that: A lower hopper (2) is provided at the bottom of the dust removal housing (1), a discharge pipe is provided at the bottom of the lower hopper (2), and a control valve (3) is provided on the discharge pipe at the bottom of the lower hopper (2).
8. The airflow mill dust collector with a vibration cleaning structure according to claim 1, characterized in that: The front side of the dust removal shell (1) is fixedly connected to a sealed door via a hinge, and a visual window is provided on the sealed door on the front side of the dust removal shell (1) at a position corresponding to the dust removal bag (13).