Workshop ventilation and dust removal device
By designing workshop ventilation and dust removal devices in ventilation equipment and cleaning the filter plate with lifting components, the problem of the filtration efficiency of ventilation equipment decreased after long-term use is solved, and a continuous and efficient air filtration and ventilation effect is achieved.
Patent Information
- Application Number
- CN202421696190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
After long-term use of existing ventilation equipment, the filter holes of the filter mesh are blocked, resulting in a decrease in the air filtration efficiency and affecting the ventilation effect.
A workshop ventilation and dust removal device is designed, including a dust removal block and a dust removal mechanism arranged on the base. The dust removal mechanism includes an intake pipe, an exhaust pipe, a filter plate, a lifting assembly and a dust collection assembly. The filter plate is cleaned by the lifting assembly to ensure efficient filtration of the filter plate.
It effectively prevents the accumulation of dust in the air, maintains the efficient filtration capacity of the filter plate, extends the ventilation effect of the ventilation equipment, and ensures the cleanliness and safety of the workshop environment.
Smart Images
Figure CN222871630U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilation equipment, in particular to a workshop ventilation and dust removal device. Background Art
[0002] In the current production work process, the workplace needs to be ventilated. In order to ensure cleanliness, safety and hygiene, dust removal is required during ventilation, which requires the use of dust removal and ventilation equipment.
[0003] At present, when ventilation equipment is used to ventilate the workshop environment, in order to prevent floating objects in the air outside the workshop from entering the workshop, a filter is generally used for protection. After the filter is used for a long time, some debris that is easy to float in the air will adhere to the surface of the filter, and the debris will clog the filter holes of the filter. After long-term use, the air filtration efficiency decreases due to the blockage of the filter holes, affecting the ventilation effect of the ventilation equipment. Utility Model Content
[0004] In view of the above technical problems, the utility model provides a workshop ventilation and dust removal device, which can filter the air conveniently, ensure the efficiency and effect of air filtration and dust removal for a long time, and ensure the ventilation effect of the ventilation equipment.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workshop ventilation and dust removal device, comprising a dust removal block which is arranged on a base and has a dust removal channel therein, and a dust removal mechanism which is arranged on the dust removal block and removes dust from the air passing through the dust removal channel, the dust removal mechanism comprising an air inlet pipe and an exhaust pipe which are arranged on the end faces of both ends of the dust removal block and pass through the interior of the dust removal channel, a filter plate which is fixedly arranged in the dust removal channel and located between the air inlet pipe and the exhaust pipe, a cleaning rod which is arranged on the end face of the filter plate via a lifting assembly, and a dust collecting assembly which is arranged on the dust removal block and collects dust cleaned on the end face of the filter plate.
[0006] Preferably, an intake fan is provided in the intake duct.
[0007] Preferably, the lifting assembly includes a lifting rod fixed in the vertical direction at the middle position of the end face of one end of the filter plate adjacent to the air inlet pipe, a lifting screw rod penetrating through a lifting groove opened in the length direction of the side face of the lifting rod and driven by a motor, and a lifting block penetrating through the lifting groove and sleeved on the rod body of the lifting screw rod through a threaded connection. There are two cleaning rods, which are symmetrically arranged at both ends of the lifting block. The cleaning rods are driven by a motor to rotate around the axis of the cleaning rod.
[0008] Preferably, the dust removal block has through holes arranged in a vertical direction on both sides symmetrically located between the air inlet pipe and the filter plate; the dust collecting assembly includes dust collecting strips fixedly arranged at the openings of the two through holes, dust exhaust pipes arranged on the sides of the dust collecting strips, a first seal arranged in the dust removal channel and located between the filter plate and the exhaust pipe, and a second seal arranged in the dust removal channel to seal the through hole openings.
[0009] Preferably, the first sealing member includes two fixed bars which are parallel to each other and fixedly arranged on the wall of the dust removal channel, a plurality of rotating bars which are arranged in the vertical direction and at equal intervals along the length direction of the fixed bars, linkage gears which are arranged on the fixed bars and fixedly arranged at the middle position of the top side of each rotating bar, and transmission gears which are arranged between two adjacent linkage gears and meshed with the linkage gears, wherein one of the transmission gears is controlled by a stepper motor, and when the plurality of rotating bars are rotated to a state where the sides are located in the same plane, the side areas of the plurality of rotating bars are the same as the cross-sectional area of the dust removal channel.
[0010] Preferably, the second sealing member includes two sealing plates slidably arranged on the opening positions of the through holes in the wall of the dust removal channel, a control block fixedly arranged on the end face of the sealing plate away from the channel wall, a control screw rod threadedly connected to the control block, and a control motor fixedly arranged on the channel wall and connected to the control screw rod at the output end.
[0011] The beneficial effects of the utility model are as follows: the air outside the workshop is introduced into the dust removal block through the air intake pipe, and the dust in the air is filtered through the filter plate arranged in the dust removal channel. After long-term use, the cleaning rod arranged on the end face of the filter plate is directly driven by the lifting rod to lift and lower on the end face of the filter plate, so that the dust accumulated on the end face of the filter plate can be removed by the cleaning rod, so as to ensure the filtering efficiency and effect of the filter plate on the air, and the dust collecting component arranged on the dust removal block can be used to collect the cleaned dust, so that the air can be filtered conveniently, and the efficiency and effect of air filtering and dust removal for a long time are guaranteed, and the ventilation effect of the ventilation equipment is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 The utility model is a simplified structural diagram of a workshop ventilation and dust removal device.
[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the workshop ventilation and dust removal device proposed by the utility model.
[0015] Figure 3 It is a schematic diagram of the structure of the fixed bar and the rotating bar of the utility model.
[0016] In the figure: 1. Base; 2. Dust removal block; 3. Inlet pipe; 4. Exhaust pipe; 5. Inlet fan; 6. Dust removal channel; 7. Filter plate; 8. Lifting rod; 9. Lifting slot; 10. Lifting screw; 11. Cleaning rod; 12. Control motor; 13. Control screw; 14. Control block; 15. Sealing plate; 16. Fixed bar; 17. Rotating bar; 18. Dust collecting bar; 19. Dust exhaust pipe. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0018] See also Figure 1-3 A workshop ventilation and dust removal device includes a dust removal block 2 which is arranged on a base 1 and has a dust removal channel 6 therein, and a dust removal mechanism which is arranged on the dust removal block 2 and removes dust from the air passing through the dust removal channel 6. The dust removal mechanism includes an air inlet pipe 3 and an exhaust pipe 4 which are arranged on both end surfaces of the dust removal block 2 and pass through the interior of the dust removal channel 6, a filter plate 7 which is fixedly arranged in the dust removal channel 6 and located between the air inlet pipe 3 and the exhaust pipe 4, a cleaning rod 11 which is arranged on the end surface of the filter plate 7 through a lifting component, and a dust collecting component which is arranged on the dust removal block 2 and collects the dust cleaned on the end surface of the filter plate 7.
[0019] like Figure 1-3 As shown, the external air of the workshop is directly introduced into the dust removal channel 6 through the air intake pipe 3, so that the dust in the air is filtered through the filter plate 7 arranged in the dust removal channel 6. After the filter plate 7 has filtered and purified the dust in the air for a long time, a lot of dust is accumulated on the end surface of the filter plate 7, which will cause the filtering efficiency and effect of the filter plate 7 on the air to decrease. By means of the lifting component arranged in the dust removal channel 6, the cleaning rod 11 arranged on the end surface of the filter plate 7 is driven by the lifting component to remove the dust accumulated on the end surface of the filter plate 7, so as to ensure that the filter plate 7 filters the air normally, ensure the normal filtering efficiency and effect of the filter plate 7, can filter the air conveniently, and ensure the efficiency and effect of air filtering and dust removal for a long time, and ensure the ventilation effect of the ventilation equipment.
[0020] like Figure 1As shown, an air intake fan 5 is arranged in the air intake pipe 3, wherein the air intake fan 5 is used to accelerate the air outside the workshop to enter the workshop.
[0021] like Figure 2 As shown, the lifting assembly includes a lifting rod 8 fixedly arranged in the middle position of the end surface of the filter plate 7 near the air inlet pipe 3 along the vertical direction, a lifting screw 10 penetrating in a lifting groove 9 opened in the length direction of the side of the lifting rod 8 and driven by a motor, and a lifting block penetrating in the lifting groove 9 and sleeved on the rod body of the lifting screw 10 through a threaded connection, and two cleaning rods 11 are respectively arranged at the two ends of the lifting block symmetrically about the lifting block, and the cleaning rods are driven by the motor to rotate around the axis of the cleaning rod 11, wherein the lifting block driven by the motor The lowering screw rod 10 rotates, thereby driving the lifting block which is threadedly sleeved on the rod body of the lifting screw rod 10 to lift in the lifting groove 9, thereby driving the cleaning rod 11 to lift and lower on the end surface of the filter plate 7, and the two cleaning rods 11 are driven by the motor to rotate, so that the end surface of the filter plate 7 is cleaned by the two cleaning rods 11, thereby ensuring that the filter plate 7 continuously filters the dust in the air, can filter the air conveniently, and ensure the efficiency and effect of air filtration and dust removal for a long time, and ensure the ventilation effect of the ventilation equipment.
[0022] The dust removal block 2 has through holes arranged in a vertical direction on both sides symmetrically located between the air inlet pipe 3 and the filter plate 7; the dust collecting assembly includes dust collecting strips 18 fixedly arranged at the openings of the two through holes, a dust exhaust pipe 19 arranged on the side of the dust collecting strip 18, a first seal arranged in the dust removal channel 6 and located between the filter plate 7 and the exhaust pipe 4, and a second seal arranged in the dust removal channel 6 to seal the through hole opening.
[0023] The first sealing member includes two fixed bars 16 which are parallel to each other and fixedly arranged on the wall of the dust removal channel 6, a plurality of rotating bars 17 which are arranged in the vertical direction and are arranged at equal intervals along the length direction of the fixed bars 16, linkage gears which are arranged on the fixed bars 16 and are fixedly arranged at the middle position of the top side of each rotating bar 17, and transmission gears which are arranged between two adjacent linkage gears and mesh with the linkage gears, wherein one of the transmission gears is controlled by a stepping motor, and when the plurality of rotating bars 17 are rotated to a state where the sides are located in the same plane, the side areas of the plurality of rotating bars 17 are the same as the cross-sectional area of the dust removal channel 6.
[0024] The second sealing member includes two sealing plates 15 slidably arranged on the opening positions of the through holes in the channel wall of the dust removal channel 6, a control block 14 fixedly arranged on the end face of the sealing plate 15 away from the channel wall, a control screw rod 13 threadedly connected and passed through the control block 14, and a control motor 12 fixedly arranged on the channel wall and connected to the control screw rod 13 at the output end.
[0025] like Figure 1-3 As shown, when the dust on the end surface of the filter plate 7 needs to be cleaned, the two cleaning rods 11 are directly driven by the lifting block to perform lifting movement on the end surface of the filter plate 7, and the cleaning rods 11 are driven by the motor to rotate synchronously, so that the dust on the end surface of the filter plate 7 can be fully cleaned. In the early stage of cleaning the dust on the filter plate 7, the control motor 12 is used to drive the control screw 13 to rotate, so as to drive the control block 14 threadedly connected with the control screw 13 to move on the rod body of the control screw 13, so as to drive the sealing plate 15 located at the opening position of the through hole to move away from the opening position, and at the same time, one of the transmission gears is driven by the motor to rotate, so as to This is convenient for driving the interlocking gear meshing with the transmission gear to rotate, so that when the multiple rotating bars 17 arranged on the two fixed bars 16 rotate to the same end face, air is prevented from passing through the dust removal channel 6. At this time, the air entering the dust removal channel 6 through the rotation of the intake fan 5 drives the cleaned dust on the end face of the filter plate 7 to enter the dust collecting bar 18 through the through hole, and then is discharged to the dust collecting device through the dust exhaust pipe 19 arranged on the dust collecting bar 18, thereby facilitating the collection of dust and ensuring the filtering efficiency and effect of the filter plate 7 on the air, which can conveniently filter the air and ensure the efficiency and effect of air filtering and dust removal for a long time, thereby ensuring the ventilation effect of the ventilation equipment.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A workshop ventilation and dust removal device, comprising a dust removal block (2) arranged on a base (1) and having a dust removal passage (6) therein, and a dust removal mechanism arranged on the dust removal block (2) and removing dust from air passing through the dust removal passage (6), characterized in that: The dust removal mechanism comprises an air inlet pipe (3) and an exhaust pipe (4) which are arranged on the end surfaces of both ends of the dust removal block (2) and are connected to the inside of the dust removal channel (6), a filter plate (7) which is fixedly arranged in the dust removal channel (6) and located between the air inlet pipe (3) and the exhaust pipe (4), a cleaning rod (11) which is arranged on the end surface of the filter plate (7) via a lifting component, and a dust collecting component which is arranged on the dust removal block (2) and collects the dust cleaned on the end surface of the filter plate (7).
2. A workshop ventilation and dust removal device according to claim 1, characterized in that: An air intake fan (5) is arranged in the air intake pipe (3).
3. A workshop ventilation and dust removal device according to claim 2, characterized in that: The lifting assembly comprises a lifting rod (8) fixedly arranged in the middle of an end surface of a filter plate (7) adjacent to an air inlet pipe (3) in a vertical direction, a lifting screw (10) penetrating a lifting groove (9) provided in a side surface of the lifting rod (8) in a length direction and driven by a motor, and a lifting block penetrating the lifting groove (9) and sleeved on a rod body of the lifting screw (10) through a threaded connection, and two cleaning rods (11) are respectively arranged at two ends of the lifting block symmetrically with respect to the left and right sides of the lifting block, and the cleaning rods are driven by the motor to rotate around the axis of the cleaning rod (11).
4. A workshop ventilation and dust removal device according to claim 3, characterized in that: The dust removal block (2) has through holes arranged in a vertical direction on the left and right symmetrical sides located between the air inlet pipe (3) and the filter plate (7); the dust collection assembly comprises dust collection strips (18) respectively fixedly arranged at the opening positions of the two through holes, a dust exhaust pipe (19) arranged on the side of the dust collection strip (18), a first sealing member arranged in the dust removal channel (6) and located between the filter plate (7) and the exhaust pipe (4), and a second sealing member arranged in the dust removal channel (6) to seal the through hole openings.
5. A workshop ventilation and dust removal device according to claim 4, characterized in that: The first sealing member comprises two fixed bars (16) which are parallel to each other and fixedly arranged on the channel wall of the dust removal channel (6), a plurality of rotating bars (17) which are arranged in the vertical direction and are arranged at equal intervals along the length direction of the fixed bars (16), a linkage gear which is arranged on the fixed bars (16) and is fixedly arranged at the middle position of the top side of each rotating bar (17), and a transmission gear which is arranged between two adjacent linkage gears and meshes with the linkage gears, wherein one of the transmission gears is controlled by a stepping motor, and when the plurality of rotating bars (17) are rotated to a state where the sides are located in the same plane, the side areas of the plurality of rotating bars (17) are the same as the cross-sectional area of the dust removal channel (6).
6. A workshop ventilation and dust removal device according to claim 5, characterized in that: The second sealing member comprises two sealing plates (15) slidably arranged at the opening positions of the through holes provided in the channel wall of the dust removal channel (6), a control block (14) fixedly arranged on the end surface of the sealing plate (15) away from the channel wall, a control screw (13) threadedly connected and passing through the control block (14), and a control motor (12) fixedly arranged on the channel wall and having an output end connected to the control screw (13).