Filter bag dust removal device convenient to clean

Abstract

The utility model discloses a convenient-to-clean filter bag dust removal device which comprises a filter box, a dust inlet pipe is fixedly connected to one side of the filter box, a cavity is formed in the filter box, a transverse plate is fixedly connected to the interior of the cavity, through holes are formed in the surface of the transverse plate at equal intervals in a penetrating mode, and filter bags are fixedly installed at the bottom of the transverse plate and located at the bottoms of the through holes at equal intervals. A fixing plate is fixedly connected to one side of the filter box, a cleaning assembly is arranged at the top of the fixing plate, a baffle is fixedly connected to the position, located on one side of the dust inlet pipe, of the bottom of the transverse plate, a collecting assembly is arranged at the bottom of the cavity, a mounting plate is fixedly connected to one side of the filter box, and an exhaust fan is fixedly mounted at the top of the mounting plate. And one side of the exhaust fan is fixedly connected with an air outlet pipe. The utility model aims to solve the problems that when a filter bag dust removal device convenient to clean works, dust is intercepted by a filter bag, part of dust is attached to the filter bag to form a dust layer, and the dust layer becomes thicker and thicker as time goes on, so that the dust removal effect of the filter bag is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a filter bag dust removal device which is easy to clean. Background Art

[0002] The existing easy-to-clean filter bag dust removal device includes a fan and a filter bag. The specific dust removal process is as follows: the dust-laden airflow enters the dirty air chamber of the filter belt dust collector under the traction of the fan and is filtered through the filter bag. The filtered gas is discharged from the dirty air chamber. That is, relying on the isolation effect of the filter bag on the dust, the dust in the airflow is separated and removed to achieve the purpose of dust removal.

[0003] When the easy-to-clean filter bag dust removal device is working, the dust is retained by the filter bag, and some of the dust will adhere to the filter bag to form a dust layer. As time goes by, the dust layer will become thicker and thicker, resulting in poor dust removal effect of the filter bag. Utility Model Content

[0004] The purpose of the utility model is to provide a filter bag dust removal device which is easy to clean, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a filter box, one side of the filter box is fixedly connected with a dust inlet pipe, the filter box is provided with a cavity inside, the cavity is fixedly connected with a cross plate inside, the surface of the cross plate is provided with through holes equidistantly penetrated, the bottom of the cross plate and the bottom of the through holes are fixedly installed with filter bags equidistantly, one side of the filter box is fixedly connected with a fixing plate, the top of the fixing plate is provided with a cleaning assembly, the bottom of the cross plate and the side of the dust inlet pipe are fixedly connected with a baffle, the bottom of the cavity is provided with a collecting assembly, one side of the filter box is fixedly connected with a mounting plate, the top of the mounting plate is fixedly installed with an exhaust fan, and one side of the exhaust fan is fixedly connected with an air outlet pipe.

[0006] As a further preferred embodiment of the present technical solution, the collecting assembly includes a reciprocating screw rod, which is rotatably connected to the inside of the cavity, and a motor is fixedly installed on one side of the filter box, and one end of the motor output shaft is fixedly connected to one end of the reciprocating screw rod.

[0007] As a further preferred embodiment of the present technical solution, the collecting assembly also includes a sliding rod, which is fixedly connected to the inside of the cavity, and a displacement plate is movably sleeved on the outside of the sliding rod. A threaded groove is provided inside the side of the displacement plate away from the sliding rod and is threadably connected to the outside of the reciprocating screw rod.

[0008] As a further preferred embodiment of the present technical solution, a scraper is fixedly connected to one side of the displacement plate.

[0009] As a further preferred embodiment of the technical solution, a collecting box is provided at the bottom of the filter box, a collecting box is slidably connected to the interior of the collecting box, and a material discharge chute is opened through the bottom of the cavity.

[0010] As a further preferred embodiment of the present technical solution, the cleaning component includes a compression pump, which is fixedly installed on the top of the fixed plate, and air outlet pipes are fixedly installed equidistantly inside the cavity, and one end of the air outlet pipes is fixedly connected to one side of the compression pump.

[0011] As a further preferred embodiment of the present technical solution, the cleaning component further comprises a nozzle, the nozzle is fixedly mounted at the bottom of the air outlet pipe, and one end of the nozzle extends to the inside of the through hole.

[0012] The utility model provides a filter bag dust removal device that is easy to clean and has the following beneficial effects:

[0013] (1) The utility model starts the cleaning component to blow away the dust adhering to the filter bag, thereby saving time for manual cleaning of the filter bag and avoiding the formation of a dust layer on the filter bag. The dust layer will become thicker over time, resulting in poor dust removal effect of the filter bag, thereby increasing the practicality of the device.

[0014] (2) The utility model starts the collection component to collect and scrape the dust uniformly, thereby preventing excessive accumulation of dust inside the device, causing the dust to re-adhere to the filter bag, and facilitating the subsequent unified treatment of the collected dust, thereby further increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the left side cross-sectional structure of the utility model;

[0018] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model;

[0019] In the figure: 1. filter box; 2. air outlet pipe; 3. compression pump; 4. fixing plate; 5. motor; 6. dust inlet pipe; 7. collection box; 8. exhaust fan; 9. collection box; 10. mounting plate; 11. nozzle; 12. horizontal plate; 13. filter bag; 14. cavity; 15. reciprocating screw rod; 16. displacement plate; 17. scraper; 18. air outlet pipe; 19. feed chute; 20. through hole; 21. baffle; 22. slide rod. DETAILED DESCRIPTION

[0020] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a filter bag dust removal device that is easy to clean includes a filter box 1, one side of the filter box 1 is fixedly connected to a dust inlet pipe 6, a cavity 14 is opened inside the filter box 1, a cross plate 12 is fixedly connected inside the cavity 14, and through holes 20 are equidistantly opened on the surface of the cross plate 12, and filter bags 13 are fixedly installed at the bottom of the cross plate 12 and at the bottom of the through holes 20 at equal intervals, one side of the filter box 1 is fixedly connected to a fixing plate 4, the top of the fixing plate 4 is provided with a cleaning component, the bottom of the cross plate 12 and one side of the dust inlet pipe 6 is fixedly connected to a baffle 21, the bottom of the cavity 14 is provided with a collecting component, one side of the filter box 1 is fixedly connected to a mounting plate 10, the top of the mounting plate 10 is fixedly installed with an exhaust fan 8, and one side of the exhaust fan 8 is fixedly connected to an air outlet pipe 2.

[0021] First, the dust enters the interior of the filter box 1 through the dust inlet pipe 6, and then passes through the baffle 21 to block the dust and enter the position of the filter bag 13 through the bottom of the baffle 21. Then, the position of the exhaust fan 8 is at the top of the horizontal plate 12. The dust is filtered through the filter bag 13 under the action of the exhaust fan 8, and then discharged through the through hole 20, and then discharged from the air outlet pipe 2 on one side of the exhaust fan 8. In this way, the dust treatment is completed. Then, when cleaning the filter bag 13, the dust adhering to the filter bag 13 is blown off by starting the cleaning component. This saves time for manual cleaning of the filter bag 13, thereby avoiding the formation of a dust layer on the filter bag 13. As time goes by, the dust layer will become thicker and thicker, resulting in poor dust removal effect of the filter bag 13, thereby increasing the practicality of the device. The dust then falls to the bottom of the cavity 14, and then the collection component is started to collect and scrape the dust uniformly, thereby avoiding excessive accumulation of dust inside the device, causing the dust to re-adhere to the filter bag 13, and also facilitating the subsequent unified treatment of the collected dust, thereby further increasing the practicality of the device.

[0022] like Figure 1-Figure 4 As shown, the collecting assembly includes a reciprocating screw 15, which is rotatably connected to the inside of the cavity 14. A motor 5 is fixedly installed on one side of the filter box 1, and one end of the output shaft of the motor 5 is fixedly connected to one end of the reciprocating screw 15. The collecting assembly also includes a slide bar 22, which is fixedly connected to the inside of the cavity 14. A displacement plate 16 is movably sleeved on the outer side of the slide bar 22. A threaded groove is provided inside the side of the displacement plate 16 away from the slide bar 22 and is threadedly connected to the outer side of the reciprocating screw 15. A scraper 17 is fixedly connected to one side of the displacement plate 16. A collecting box 7 is provided at the bottom of the filter box 1, and a collecting box 9 is slidably connected to the inside of the collecting box 7. A material discharge chute 19 is opened through the bottom of the cavity 14.

[0023] During collection, the reciprocating screw 15 is driven to rotate by starting the output shaft of the motor 5, and the displacement plate 16 is driven to slide on the outside of the slide bar 22. The movement of the displacement plate 16 is then guided by the slide bar 22. The displacement plate 16 then moves to drive the scraper 17 to scrape the dust accumulated at the bottom of the cavity 14 into the inside of the discharge chute 19. The dust then passes through the discharge chute 19 into the collection box 9 inside the collection box 7 for subsequent unified processing.

[0024] like Figure 1-Figure 4 As shown, the cleaning component includes a compression pump 3, which is fixedly mounted on the top of the fixed plate 4. An air outlet pipe 18 is equidistantly fixedly mounted inside the cavity 14, and one end of the air outlet pipe 18 is fixedly connected to one side of the compression pump 3. The cleaning component also includes a nozzle 11, which is fixedly mounted on the bottom of the air outlet pipe 18, and one end of the nozzle 11 extends to the inside of the through hole 20.

[0025] During cleaning, the air is stored in the high-pressure air chamber through the compressed air system inside the compression pump 3, and then the pulse valve control system is used to release the stored high-pressure air at a set time interval, forming a pulse airflow that is ejected from the inside of the air outlet pipe 18 through multiple nozzles 11 into the filter bag 13, generating impact and vibration to blow away the dust and particulate matter attached to the surface of the filter bag 13.

[0026] The utility model provides a filter bag dust removal device that is easy to clean, and the specific working principle is as follows: first, when cleaning, the air is stored in the high-pressure air chamber through the compressed air system inside the compression pump 3, and then the pulse valve control system is used to release the stored high-pressure air within the set time interval to form a pulse airflow that is ejected from the inside of the air outlet pipe 18 through multiple nozzles 11 into the filter bag 13, generating impact and vibration, and blowing away the dust and particulate matter attached to the surface of the filter bag 13. Finally, when collecting, the reciprocating screw 15 is driven to rotate by starting the output shaft of the motor 5, and at the same time drives the displacement plate 16 to slide on the outside of the slide bar 22, and then the movement of the displacement plate 16 is guided by the slide bar 22, and then the displacement plate 16 moves to drive the scraper 17 to move to scrape the dust accumulated at the bottom of the cavity 14 into the inside of the discharge chute 19, and then the dust enters the collection box 9 inside the collection box 7 through the discharge chute 19 to facilitate subsequent unified processing.

Claims

1. A filter bag dust removal device that is easy to clean, comprising a filter box (1), characterized in that: A dust inlet pipe (6) is fixedly connected to one side of the filter box (1), a cavity (14) is provided inside the filter box (1), a transverse plate (12) is fixedly connected to the inside of the cavity (14), a through hole (20) is equidistantly provided on the surface of the transverse plate (12), a filter bag (13) is fixedly installed equidistantly at the bottom of the transverse plate (12) and at the bottom of the through hole (20), a fixing plate (4) is fixedly connected to one side of the filter box (1), a cleaning assembly is arranged on the top of the fixing plate (4), a baffle (21) is fixedly connected to the bottom of the transverse plate (12) and located on one side of the dust inlet pipe (6), a collecting assembly is arranged at the bottom of the cavity (14), a mounting plate (10) is fixedly connected to one side of the filter box (1), an exhaust fan (8) is fixedly installed on the top of the mounting plate (10), and an air outlet pipe (2) is fixedly connected to one side of the exhaust fan (8).

2. The easy-to-clean filter bag dust removal device according to claim 1, characterized in that: The collecting assembly comprises a reciprocating screw (15), the reciprocating screw (15) being rotatably connected to the interior of the cavity (14), a motor (5) being fixedly mounted on one side of the filter box (1), and one end of the output shaft of the motor (5) being fixedly connected to one end of the reciprocating screw (15).

3. The easy-to-clean filter bag dust removal device according to claim 2, characterized in that: The collecting assembly also includes a sliding rod (22), the sliding rod (22) being fixedly connected to the inside of the cavity (14), the outer side of the sliding rod (22) being movably sleeved with a displacement plate (16), the displacement plate (16) having a thread groove formed inside a side away from the sliding rod (22) and being threadably connected to the outer side of the reciprocating screw rod (15).

4. The easy-to-clean filter bag dust removal device according to claim 3 is characterized in that: A scraper (17) is fixedly connected to one side of the displacement plate (16).

5. The easy-to-clean filter bag dust removal device according to claim 1, characterized in that: A collecting box (7) is arranged at the bottom of the filter box (1), a collecting box (9) is slidably connected inside the collecting box (7), and a material discharge chute (19) is provided through the bottom of the cavity (14).

6. The easy-to-clean filter bag dust removal device according to claim 1, characterized in that: The cleaning component comprises a compression pump (3), wherein the compression pump (3) is fixedly mounted on the top of a fixed plate (4), and air outlet pipes (18) are fixedly mounted at equal distances inside the cavity (14), and one end of the air outlet pipe (18) is fixedly connected to one side of the compression pump (3).

7. The easy-to-clean filter bag dust removal device according to claim 6, characterized in that: The cleaning assembly further comprises a nozzle (11), wherein the nozzle (11) is fixedly mounted at the bottom of the air outlet pipe (18), and one end of the nozzle (11) extends to the interior of the through hole (20).

Images