Pulse dust removal device for foaming workshop

Abstract

The utility model provides a foaming workshop pulse dust removal device which comprises a dust removal shell, fixing frames are arranged at the two ends in the dust removal shell respectively, the two fixing frames are provided with the two ends of a filter element located at the horizontal position respectively, the fixing frames are connected with the inner wall of the dust removal shell, and one end of the dust removal shell is provided with an input hole communicated with the filter element. An exhaust fan is arranged at the other end of the dust removal shell through a fixing seat, an exhaust hole communicated with the exhaust end of the exhaust fan is formed in the other end of the dust removal shell, a dust push plate is arranged on the bottom wall of the dust removal shell, and a driving mechanism in transmission connection with the dust push plate is arranged at the bottom of the dust removal shell; the dust removal shell is arranged at the top of the foaming workshop, and the filter element is located at the horizontal position, so that the occupied space of the ground of the foaming workshop is saved, the interior of the foaming workshop is convenient to work, and the problem that the interior of the foaming workshop with limited space is inconvenient to work due to the fact that a pulse dust removal device occupies much space is solved.

Description

Technical Field

[0001] This utility model relates to the field of dust collector technology, and in particular to a pulse dust removal device for a foaming workshop. Background Technology

[0002] Pulse jet dust collectors are common equipment in workshops. Air blowing equipment is often installed inside foaming workshops to remove foaming waste with powerful air. During operation, the air in the foaming workshop contains a large amount of dust. Workers working in this environment for a long time are prone to respiratory diseases and reduce the production efficiency of the foaming workshop. Existing pulse jet dust collectors are usually installed on the ground. Although this method can remove dust, it takes up a lot of space, making the already limited space inside the foaming workshop inconvenient to work. Utility Model Content

[0003] The problem this invention aims to solve is that pulse dust removal devices take up a lot of space, making it inconvenient to work inside the already limited space of a foaming workshop.

[0004] To solve the above-mentioned technical problems, this utility model provides a pulse dust removal device for a foaming workshop, including a dust removal shell. Fixed frames are respectively provided at both ends of the dust removal shell, and two fixed frames are respectively provided at both ends of a filter element in a horizontal position. The fixed frames are connected to the inner wall of the dust removal shell. One end of the dust removal shell has an input hole communicating with the filter element. An exhaust fan is mounted on the other end of the dust removal shell via a fixed base, and an exhaust hole communicating with the exhaust end of the exhaust fan is opened on the other end of the dust removal shell. An mounting plate connected to the inner wall of the dust removal shell is provided at the end of the fixed frame near the exhaust hole. A dust pusher plate is provided on the bottom wall of the dust removal shell, and a drive mechanism connected to the dust pusher plate is provided at the bottom of the dust removal shell to drive the dust pusher plate to slide along the length direction on the bottom wall of the dust removal shell. A dust hopper connected to the end of the dust pusher plate in the driving direction is provided at the bottom of the dust removal shell away from the input hole. The dust removal shell is located on the top of the foaming workshop.

[0005] Preferably, the driving mechanism includes a drive motor, a lead screw, a transmission rod, and a sliding guide rail. The drive motor is mounted on the bottom of the dust collector housing via a motor mounting bracket. One end of the lead screw is mounted on the output end of the drive motor, and the other end of the lead screw is rotatably connected to the bottom of the dust collector housing via a positioning block. The lead screw is rotatably connected to the transmission rod. A connecting hole is provided at the bottom of the dust collector housing corresponding to the position of the sliding guide rail. Both ends of the transmission rod extend through the connecting hole into the interior of the dust collector housing and are mounted to both ends of the dust pusher plate.

[0006] Preferably, the bottom wall of the dust collector is provided with a sealing member for sealing the connecting hole at the upper end of the connecting hole.

[0007] Preferably, each end of the transmission rod is provided with a slider that is slidably connected to the sliding guide rail.

[0008] Preferably, the top of the dust collector housing is provided with an air chamber, a blowpipe, and a pulse valve. The two ends of the air chamber are located on the top of the dust collector housing, and one side of the air chamber is connected to one end of the blowpipe. The blowpipe passes through the dust collector housing and has a spray hole at the end of the filter element. The pulse valve is installed on the top of the blowpipe.

[0009] Preferably, a baffle plate is provided inside the input hole, and a flow guide is provided outside the input hole.

[0010] Preferably, a closed cover is provided on one side of the dust hopper.

[0011] Preferably, each of the four bottom corners of the dust collector housing is provided with a column.

[0012] Preferably, the bottom of the column is provided with a pulley.

[0013] Preferably, the exhaust end of the exhaust fan extends outdoors via a duct.

[0014] Compared with the prior art, this utility model provides a pulse dust removal device for a foaming workshop, which has the following beneficial effects:

[0015] 1. This utility model incorporates an input port and an exhaust fan. The exhaust fan draws air in through the port, creating negative pressure at the input port and directing air into it. A dust pusher plate and a drive mechanism are connected, with the drive mechanism driving the dust pusher plate to slide along its length at the bottom of the dust collector housing. This causes the dust to move at the bottom of the housing. A dust hopper is provided, and the dust pusher plate moves the dust to the end of the transmission direction, where it falls into the dust hopper. This facilitates dust collection and prevents dust accumulation on the bottom wall of the dust collector housing, making it easier for workers to remove dust. By placing the dust collector housing at the top of the foaming workshop and positioning the filter element horizontally, this utility model saves floor space compared to existing pulse dust collectors, making the workshop more convenient for work. This solves the problem of pulse dust collectors taking up too much space, making the already limited space of the foaming workshop inconvenient to work in. Attached Figure Description

[0016] Figure 1 This is a first schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a second schematic diagram of the main structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the dust collector housing of this utility model;

[0019] Figure 4 This is a schematic diagram of the dust pusher transmission structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the dust collector housing of this utility model.

[0021] In the diagram: 1. Dust collector housing; 2. Fixing frame; 3. Filter element; 4. Inlet port; 5. Exhaust fan; 6. Exhaust vent; 7. Dust pusher plate; 8. Dust hopper; 9. Drive motor; 10. Lead screw; 11. Transmission rod; 12. Sliding guide rail; 13. Connecting hole; 14. Sealing component; 15. Slider; 16. Air tank; 17. Blowpipe; 18. Pulse valve; 19. Baffle plate; 20. Sealing cover; 21. Column; 22. Flow guide; 23. Pulley; 24. Mounting plate. Detailed Implementation

[0022] This utility model relates to a pulse dust removal device for a foaming workshop, such as... Figure 1-5As shown, the dust collector includes a dust collector housing 1. Two fixing frames 2 are respectively installed at both ends inside the dust collector housing 1. Each fixing frame 2 has a filter element 3 positioned horizontally at both ends, and the fixing frames 2 are connected to the inner wall of the dust collector housing 1. One end of the dust collector housing 1 has an input hole 4 communicating with the filter element 3. The other end of the dust collector housing 1 is equipped with an exhaust fan 5 via a fixing base, and the other end of the dust collector housing 1 has an exhaust hole 6 communicating with the exhaust end of the exhaust fan 5. An mounting plate 24 connected to the inner wall of the dust collector housing 1 is installed at the end of the fixing frame 2 near the exhaust hole 6. A dust pusher is provided on the bottom wall of the dust collector housing 1. The bottom of the dust collector housing 1 is equipped with a drive mechanism that is connected to the dust pusher plate 7 to drive the dust pusher plate 7 to slide along the length direction on the bottom wall of the dust collector housing 1. A dust hopper 8 is located at the bottom of the dust collector housing 1 away from the input hole 4 and connected to the end of the dust pusher plate 7 in the driving direction. The dust collector housing 1 is located at the top of the foaming workshop. By setting the dust collector housing 1, it serves as the main installation body of this utility model. Fixing frames 2 are set at both ends inside the dust collector housing 1. The filter element 3 is installed at both ends of the two fixing frames 2, thereby fixing the filter element 3 to the dust collector housing. Inside the housing 1, an inlet 4 and an exhaust fan 5 are provided. The exhaust fan 5 draws air in through the exhaust port 6, creating negative pressure at the inlet 4, which in turn allows air to flow into the inlet 4. An mounting plate 24 facilitates the flow of air into the filter element 3. A dust pusher plate 7 and a drive mechanism are provided, with the drive mechanism connected to the dust pusher plate 7. The drive mechanism drives the dust pusher plate 7 to slide along the length of the bottom of the dust collector housing 1, moving the dust at the bottom of the dust collector housing 1. A dust hopper 8 is provided, and the dust pusher plate 7 moves the dust to the end of the transmission direction, causing the dust to fall into the dust hopper 8. This facilitates the collection and recovery of dust, prevents dust accumulation on the bottom wall of the dust collector housing 1, and makes it easier for workers to clean the dust in the dust collector housing 1. By placing the dust collector housing 1 at the top of the foaming workshop and positioning the filter element 3 horizontally, this invention saves floor space in the foaming workshop compared to existing pulse dust collectors that occupy space on the ground. This makes the interior of the foaming workshop easier to work in and solves the problem that pulse dust collectors occupy a lot of space, making the already limited space of the foaming workshop inconvenient to work in.

[0023] In an embodiment of this utility model, the driving mechanism includes a drive motor 9, a lead screw 10, a transmission rod 11, and a sliding guide rail 12. The drive motor 9 is mounted on the bottom of the dust collector housing 1 via a motor mounting base. One end of the lead screw 10 is mounted on the output end of the drive motor 9, and the other end of the lead screw 10 is rotatably connected to the bottom of the dust collector housing 1 via a positioning block. The lead screw 10 is rotatably connected to the transmission rod 11. A connecting hole 13 is provided at the bottom of the dust collector housing 1 at a position corresponding to the sliding guide rail 12. Both ends of the transmission rod 11 extend through the connecting hole 13 into the interior of the dust collector housing 1 and are installed at both ends of the dust pusher plate 7. By setting up the drive motor 9, lead screw 10, transmission rod 11, and sliding guide rail 12, the output end of the drive motor 9 drives the lead screw 10 to rotate, and the lead screw 10 drives the transmission rod 11 to rotate, so that the transmission rod 11 slides in the sliding guide rail 12. By setting up the connecting hole 13, the transmission rod 11 extends through the connecting hole 13 into the interior of the dust collector housing 1 and is installed at both ends of the dust pusher plate.

[0024] In an embodiment of this utility model, a sealing member 14 for sealing the connecting hole 13 is provided on the bottom wall of the dust collector shell 1 at the upper end of the connecting hole 13. By providing the sealing member 14, the connecting hole 13 is sealed to ensure that there is no leakage between the inside of the dust collector shell 1 and the bottom of the dust collector shell 1.

[0025] In an embodiment of this utility model, sliders 15 that are slidably connected to sliding guide rails 12 are respectively provided at both ends of the transmission rod 11. By providing sliders 15, the transmission rod 11 is slidably connected to the sliding guide rails 12 through sliders 15, thereby improving the stability of the slidable connection between the transmission rod 11 and the sliding guide rails 12.

[0026] In this embodiment of the utility model, the top of the dust collector housing 1 is provided with an air tank 16, a blowpipe 17, and a pulse valve 18. The two ends of the air tank 16 are located on the top of the dust collector housing 1, and one end of the blowpipe 17 is connected to one side of the air tank 16. The blowpipe 17 penetrates into the dust collector housing 1 and has a spray hole at the end of the filter element 3. The pulse valve 18 is installed on the top of the blowpipe 17. By setting the air tank 16, the blowpipe 17, and the pulse valve 18, the air tank 16 provides compressed air for dust removal. When the resistance of the filter element 3 reaches a set value (generally detected by a differential pressure sensor) or reaches a set dust removal time interval, the differential pressure sensor triggers the pulse valve 18 or the control switch starts the pulse valve 18. The compressed air in the air tank 16 enters the blowpipe 17 due to the pressure change, is transmitted to the spray hole through the blowpipe 17, and is discharged into the filter element 3. The filter element 3 expands due to the high pressure air, causing the dust on the surface of the filter element 3 to fall off and fall to the bottom wall of the dust collector housing 1.

[0027] In this embodiment of the utility model, a baffle plate 19 is provided inside the input hole 4, and a guide shroud 22 is provided outside the input hole 4. By providing the baffle plate 19, dust in the air is blocked, thereby improving the dust removal effect. By providing the guide shroud 22, air is easily guided to be transmitted to the input hole 4.

[0028] In an embodiment of this utility model, a sealing cover 20 is provided on one side of the dust hopper 8. By providing the sealing cover 20, the dust hopper 8 can be opened by opening the sealing cover 20, making it convenient to clean the dust collected in the dust hopper 8.

[0029] In an embodiment of this utility model, a column 21 is provided at each of the four bottom corners of the dust collector shell 1. By providing the column 21, the dust collector shell 1 is made to be higher than the ground, thereby placing the dust collector shell 1 at the top of the foaming workshop.

[0030] In an embodiment of this utility model, a pulley 23 is provided at the bottom of the column 21. By providing the pulley 23, the pulley 23 rolls on the ground, making it easy for the column 21 to move on the ground.

[0031] In this embodiment of the invention, the exhaust end of the exhaust fan 5 extends to the outside through a pipe. By setting the exhaust end of the exhaust fan 5 to extend to the outside through a pipe, the air discharged by the exhaust fan 5 is prevented from entering the foaming workshop and the air inside the foaming workshop is prevented from being polluted.

[0032] In use, firstly, the pulley 23 rolls on the ground, pushing the column 21 to move the device to the dust removal area. Then, the exhaust fan 5 is started, drawing in air and creating negative pressure at the inlet 4, causing air to flow into the inlet 4. The air enters the inlet 4 through the guide shroud 22 and passes through the baffle plate 19 into the filter element 3, causing dust to adhere to the surface of the filter element 3. When the resistance of the filter element 3 reaches a set value (generally detected by a differential pressure sensor) or reaches the set dust removal time interval, the pulse valve 18 is triggered by the differential pressure sensor or activated by the control switch. The compressed air in 16 enters the blowpipe 17 due to the pressure change, and is transmitted to the nozzle through the blowpipe 17, and then discharged into the filter element 3. The filter element 3 expands due to the high pressure air, causing the dust on the surface of the filter element 3 to fall off and fall to the bottom wall of the dust collector housing 1. The drive motor 9 is started, and the output end of the drive motor 9 drives the lead screw 10 to rotate. The lead screw 10 drives the transmission rod 11 to rotate, so that the transmission rod 11 slides in the sliding guide rail 12. The transmission rod 11 drives the two ends of the dust push plate 7 to move. The dust push plate 7 carries the dust on the bottom wall of the dust collector housing 1 into the dust hopper 8. The sealing cover 20 is opened, thereby removing the dust in the dust hopper 8.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A pulse dust collector for a foaming workshop, comprising a dust collector housing (1), characterized in that, The dust collector housing (1) has fixed frames (2) at both ends inside. The two fixed frames (2) are respectively provided with the two ends of the filter element (3) in a horizontal position. The fixed frames (2) are connected to the inner wall of the dust collector housing (1). One end of the dust collector housing (1) has an input hole (4) that communicates with the filter element (3). The other end of the dust collector housing (1) is provided with an exhaust fan (5) through a fixed seat. The other end of the dust collector housing (1) has an exhaust hole (6) that communicates with the exhaust end of the exhaust fan (5). The fixed frames (2) are close to the exhaust fan. One end of the hole (6) is provided with an installation plate (24) connected to the inner wall of the dust collector (1). The bottom wall of the dust collector (1) is provided with a dust pusher plate (7). The bottom of the dust collector (1) is provided with a drive mechanism that is connected to the dust pusher plate (7) to drive the dust pusher plate (7) to slide along the length direction on the bottom wall of the dust collector (1). The bottom of the dust collector (1) away from the input hole (4) is provided with a dust hopper (8) connected to the end of the transmission direction of the dust pusher plate (7). The dust collector (1) is located on the top of the foaming workshop.

2. The pulse dust removal device for a foaming workshop according to claim 1, characterized in that: The driving mechanism includes a drive motor (9), a lead screw (10), a transmission rod (11), and a sliding guide rail (12). The drive motor (9) is mounted on the bottom of the dust collector (1) via a motor mounting base. One end of the lead screw (10) is mounted on the output end of the drive motor (9). The other end of the lead screw (10) is rotatably connected to the bottom of the dust collector (1) via a positioning block. The lead screw (10) is rotatably connected to the transmission rod (11). A connecting hole (13) is provided at the bottom of the dust collector (1) corresponding to the position of the sliding guide rail (12). Both ends of the transmission rod (11) pass through the connecting hole (13) and extend into the interior of the dust collector (1) and are mounted to both ends of the dust pusher plate (7).

3. The pulse dust removal device for a foaming workshop according to claim 2, characterized in that: The bottom wall of the dust collector (1) is provided with a sealing member (14) for sealing the connecting hole (13) at the position above the connecting hole (13).

4. The pulse dust removal device for a foaming workshop according to claim 3, characterized in that: The transmission rod (11) has sliders (15) at both ends that are slidably connected to the sliding guide rail (12).

5. The pulse dust removal device for a foaming workshop according to claim 1, characterized in that: The top of the dust collector housing (1) is provided with an air tank (16), a blow pipe (17), and a pulse valve (18). The two ends of the air tank (16) are located on the top of the dust collector housing (1). One side of the air tank (16) is connected to one end of the blow pipe (17). The blow pipe (17) is inserted into the dust collector housing (1) and has a spray hole at the end of the filter element (3). The pulse valve (18) is installed on the top of the blow pipe (17).

6. The pulse dust removal device for a foaming workshop according to claim 1, characterized in that: A baffle plate (19) is provided inside the input hole (4), and a flow guide (22) is provided outside the input hole (4).

7. The pulse dust removal device for a foaming workshop according to claim 1, characterized in that: A closed cover (20) is provided on one side of the dust hopper (8).

8. A pulse dust removal device for a foaming workshop according to claim 1, characterized in that: The dust collector housing (1) has four bottom corners with columns (21) respectively.

9. A pulse dust removal device for a foaming workshop according to claim 8, characterized in that: The bottom of the column (21) is provided with a pulley (23).

10. A pulse dust removal device for a foaming workshop according to claim 1, characterized in that: The exhaust end of the exhaust fan (5) extends to the outside through a pipe.

Images