CN221832952U - Dust collecting device for coating powder production and processing - Google Patents

Abstract

The utility model relates to the technical field of paint powder production and discloses a dust collecting device for paint powder production and processing, which solves the problem that the collected dust is inconvenient and fast to process at present and comprises a filter box, wherein the bottom of the filter box is fixedly provided with bases close to four corners, the bottoms of the bases are fixedly provided with idler wheels, the outer side of the filter box is fixedly provided with a connecting pipe, one end of the connecting pipe, which is far away from the filter box, is fixedly provided with a dust suction pump, the dust suction pump is fixed at the top of the filter box, and the top of the dust suction pump is fixedly provided with a dust suction pipe; according to the utility model, the motor is matched with the driving shaft, the driving gear and the driven gear, so that the screw is convenient to rotate, and the longitudinal movement of the hairbrush is convenient to clean the surface of the filter plate through the matching between the threaded sleeve, the sliding rod and the sliding groove, so that filtered dust falls into the collecting box through the dust discharge port under the action of gravity, and the drawer is convenient to withdraw to rapidly process the dust.

Description

A dust collecting device for coating powder production and processing

Technical Field

The utility model belongs to the technical field of coating powder production, in particular to a dust collecting device for coating powder production and processing.

Background Art

Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. Unlike ordinary solvent-based coating and water-based coating, its dispersion medium is air instead of solvent and water. It has the characteristics of being solvent-free, pollution-free, recyclable, environmentally friendly, saving energy and resources, reducing labor intensity and having high mechanical strength of coating film. Powder coating includes thermoplastic powder coating and thermosetting powder coating. The production of thermosetting powder coating includes raw material preparation, premixing, melt extrusion, cooling grinding, screening and other process. Powder coating will produce a lot of dust in the production and processing, which causes great pollution to the production environment. And directly threaten the personal health of on-site operators; according to the patent document with the authorization announcement number: CN211384184U, named "A dust collection device for a powder coating production workshop", it includes a dust collecting shell, an air outlet is opened on the left side of the dust collecting shell, a filter assembly is arranged on the left side of the inner cavity of the dust collecting shell, and a bag cage frame is fixedly connected to the right side of the top and the right side of the bottom of the inner cavity of the dust collecting shell by bolts, a dust collection bag is arranged on the inner side of the bag cage frame, a dust collection pipe is arranged on the right side of the dust collection bag, and a dust collection assembly is arranged on the side of the dust collection pipe away from the dust collection bag through a sealing clamp; but the following defects still exist:

When cleaning the dust bag, the box door needs to be opened, and then the dust bag needs to be disassembled and taken out from the dust collecting shell, which makes the operation complicated and makes it inconvenient to quickly process the collected dust.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a dust collecting device for coating powder production and processing, which effectively solves the current problem of inconvenience in quickly processing the collected dust.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust collecting device for coating powder production and processing, comprising a filter box, bases are fixedly installed at the bottom of the filter box near the four corners, rollers are fixedly installed at the bottom of each base, a connecting pipe is fixedly installed on the outside of the filter box, a dust suction pump is fixedly installed at one end of the connecting pipe away from the filter box, the dust suction pump is fixed to the top of the filter box, a dust suction pipe is fixedly installed on the top of the dust suction pump, a dust suction cover is fixedly installed at one end of the dust suction pipe away from the dust suction pump, an exhaust port is provided on one side of the filter box away from the connecting pipe, a filtering mechanism is installed on the filter box, and a cleaning mechanism is installed on the filtering mechanism;

The filtering mechanism includes a filter plate fixed inside the filter box, a dust outlet is provided at the bottom of the filter box, the dust outlet is located on the side of the filter plate close to the connecting pipe, a brush is provided inside the filter box, the brush is fitted with the side of the filter plate close to the connecting pipe, a collecting box is fixedly installed at the bottom of the filter box, a drawer is provided in the collecting box, and the collecting box is connected with the inside of the filter box through the dust outlet.

Preferably, a U-shaped frame is fixedly installed on the top of the filter box, and the inner top wall of the U-shaped frame is rotatably connected to a screw, and the bottom end of the screw is rotatably connected to the inner bottom wall of the filter box, and a sealed bearing is sleeved on the outer side of the screw, and the sealed bearing is located at the top of the filter box. The outer side of the screw is threadedly sleeved with a screw sleeve located in the filter box, and two sliding rods are symmetrically fixedly installed on the outer side of the screw sleeve, and two sliding grooves are symmetrically provided in the filter box, and the two sliding rods are slidably connected to the two sliding grooves respectively.

Preferably, a U-shaped round rod is fixedly installed on one side of the brush 1 close to the screw sleeve, the U-shaped round rod passes through two sliding rods and is movably connected with the two sliding rods, springs are fixedly connected between the two sliding rods and the brush 1, and the two springs are both sleeved on the outside of the U-shaped round rod 1.

Preferably, a motor is fixedly mounted on the inner top wall of the U-shaped frame, a driving shaft is fixedly mounted on the motor, the bottom end of the driving shaft extends into the filter box, and the driving shaft is rotatably connected to the filter box, a sealed bearing 2 is sleeved on the outer side of the driving shaft, the sealed bearing 2 is located on the top of the filter box, a driving gear located on the outer side of the filter box is fixedly mounted on the outer side of the driving shaft, a driven gear located on the outer side of the filter box is fixedly mounted on the outer side of the screw, and the driven gear is meshingly connected with the driving gear.

Preferably, the cleaning mechanism includes an inclined frame fixed to the inner bottom wall of the filter box, the inclined frame is located on the side of the filter plate close to the connecting pipe, a guide rod is fixedly installed in the inclined frame, a guide block is movably sleeved on the outer side of the guide rod, two U-shaped round rods are fixedly sleeved in the guide block, both ends of the two U-shaped round rods extend to the outside of the inclined frame and are fixedly installed with the same two brushes, and the two U-shaped round rods are movably connected to the inclined frame, and the two brushes are located on the inner bottom wall of the filter box.

Preferably, the top of the guide block is rotatably connected to a driving rod, the bottom end of the driving shaft extends into the inclined frame and is fixedly mounted with a disc, the driving shaft is rotatably connected to the inclined frame, and one end of the driving rod away from the guide block is rotatably connected to the bottom of the disc.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model facilitates the suction of dust gas into the filter box and filtering through the filter plate through the cooperation between the dust hood and the dust suction pipe and the dust suction pump and the connecting pipe, and facilitates the close fit of the brush and the filter plate through the cooperation between the brush and the U-shaped round rod and the slide bar and the spring, and facilitates the rotation of the screw through the cooperation between the motor and the driving shaft and the driving gear and the driven gear, and facilitates the longitudinal movement of the brush to clean the surface of the filter plate through the cooperation between the screw sleeve and the slide bar and the slide groove, so that the filtered dust falls into the collection box through the dust discharge port under the action of gravity, so that it is convenient to pull out the drawer to quickly deal with the dust;

(2) The new type facilitates the sliding of the guide block along the guide rod through the cooperation between the motor and the driving shaft as well as the disc and the driving rod, and facilitates the horizontal movement of the brush 2 through the U-shaped round rod 2, so as to remove the dust that falls on the bottom wall of the filter box, thereby facilitating the dust to fall from the dust outlet.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

In the attached picture:

FIG1 is a schematic diagram of the structure of a dust collecting device for coating powder production and processing according to the present invention;

Figure 2 is a schematic cross-sectional view of the filter box of the utility model;

Figure 3 is a schematic diagram of the structure of the filter mechanism of the utility model;

Figure 4 is a schematic diagram of the structure of a brush according to the utility model;

Figure 5 is a schematic diagram of the structure of the cleaning mechanism of the utility model;

In the figure: 1, filter box; 2, filter mechanism; 201, filter plate; 202, brush one; 203, sealed bearing one; 204, driven gear; 205, driving gear; 206, motor; 207, U-shaped frame; 208, sealed bearing two; 209, driving shaft; 2010, screw; 2011, spring; 2012, slide bar; 2013, screw sleeve; 2014, U-shaped round rod one; 3, cleaning mechanism; 301, inclined frame; 302, guide rod; 303, guide block; 304, U-shaped round rod two; 305, disc; 306, brush two; 307, driving rod; 4, drawer; 5, collection box; 6, base; 7, slide; 8, dust pump; 9, dust pipe; 10, dust hood; 11, connecting pipe; 12, roller; 13, exhaust port.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

Embodiment 1, as shown in Figures 1-2, the utility model includes a filter box 1, the bottom of the filter box 1 is fixedly installed with a base 6 near the four corners, the bottom of each base 6 is fixedly installed with a roller 12, the outer side of the filter box 1 is fixedly installed with a connecting pipe 11, the end of the connecting pipe 11 away from the filter box 1 is fixedly installed with a dust suction pump 8, the dust suction pump 8 is fixed to the top of the filter box 1, a dust suction pipe 9 is fixedly installed on the top of the dust suction pump 8, a dust suction hood 10 is fixedly installed on the end of the dust suction pipe 9 away from the dust suction pump 8, an exhaust port 13 is provided on the side of the filter box 1 away from the connecting pipe 11, a filtering mechanism 2 is installed on the filter box 1, and a cleaning mechanism 3 is installed on the filtering mechanism 2.

Specifically, as shown in Figures 3-4, the filtering mechanism 2 includes a filter plate 201 fixed inside the filter box 1, a dust outlet is provided at the bottom of the filter box 1, and the dust outlet is located on the side of the filter plate 201 close to the connecting pipe 11. A brush 202 is provided inside the filter box 1, and the brush 202 is in contact with the side of the filter plate 201 close to the connecting pipe 11. A collection box 5 is fixedly installed at the bottom of the filter box 1, and a drawer 4 is provided in the collection box 5. The collection box 5 is connected to the inside of the filter box 1 through the dust outlet, and the top of the filter box 1 is fixed. A U-shaped frame 207 is installed, the inner top wall of the U-shaped frame 207 is rotatably connected with a screw rod 2010, the bottom end of the screw rod 2010 is rotatably connected with the inner bottom wall of the filter box 1, the outer side of the screw rod 2010 is sleeved with a sealed bearing 203, the sealed bearing 203 is located at the top of the filter box 1, the outer side of the screw rod 2010 is threadedly sleeved with a screw sleeve 2013 located in the filter box 1, and two slide rods 2012 are symmetrically fixedly installed on the outer side of the screw sleeve 2013, and two slide grooves 7 are symmetrically arranged in the filter box 1. The two slide rods 2012 are respectively connected to the two slide grooves 7 for sliding, a U-shaped round rod 2014 is fixedly installed on one side of the brush 202 near the screw sleeve 2013, the U-shaped round rod 2014 passes through the two slide bars 2012 and is movably connected to the two slide bars 2012, a spring 2011 is fixedly connected between the two slide bars 2012 and the brush 202, the two springs 2011 are both sleeved on the outside of the U-shaped round rod 2014, a motor 206 is fixedly installed on the inner top wall of the U-shaped frame 207, and the motor 206 is fixedly installed on the motor 206. A driving shaft 209 is fixedly installed, the bottom end of the driving shaft 209 extends into the filter box 1, and the driving shaft 209 is rotatably connected to the filter box 1, the outer side of the driving shaft 209 is sleeved with a sealed bearing 208, and the sealed bearing 208 is located at the top of the filter box 1, and the outer side of the driving shaft 209 is fixedly installed with a driving gear 205 located on the outer side of the filter box 1, and the outer side of the screw 2010 is fixedly installed with a driven gear 204 located on the outer side of the filter box 1, and the driven gear 204 is meshed and connected with the driving gear 205;

In the use state, the dust suction pump 8 is first started to suck the dust gas through the dust suction cover 10 and the dust suction pipe 9. At the same time, the dust gas enters the filter box 1 through the connecting pipe 11 and filters the dust through the filter plate 201. Then the motor 206 is started to drive the rotation of the driving shaft 209 and the driving gear 205. Since the driving gear 205 is meshed with the driven gear 204, the screw 2010 is driven to rotate. Since the two sliding rods 2012 are respectively slidably connected with the two sliding grooves 7, the screw 2010 is driven to rotate. The sleeve 2013 and the two slide bars 2012 move longitudinally, and the two springs 2011 are compressed in the initial state, so that the brush 202 is tightly fitted with the filter plate 201 under the action of the elastic force of the two springs 2011, and then the brush 202 is driven to move longitudinally to clean the surface of the filter plate 201, and the dust on the filter plate 201 is scraped off and falls into the collection box 5 through the dust outlet under the action of gravity, while avoiding clogging of the filter plate 201, and finally the drawer 4 is pulled out from the collection box 5 to complete the dust treatment.

Specifically, as shown in Figure 5, the cleaning mechanism 3 includes an inclined frame 301 fixed to the inner bottom wall of the filter box 1, the inclined frame 301 is located on the side of the filter plate 201 close to the connecting pipe 11, a guide rod 302 is fixedly installed in the inclined frame 301, a guide block 303 is movably sleeved on the outer side of the guide rod 302, a U-shaped round rod 304 is fixedly sleeved in the guide block 303, both ends of the U-shaped round rod 304 extend to the outer side of the inclined frame 301 and are fixedly installed with the same brush 306, and the U-shaped round rod 304 is movably connected to the inclined frame 301, the brush 306 is located on the inner bottom wall of the filter box 1, the top of the guide block 303 is rotatably connected to a driving rod 307, the bottom end of the driving shaft 209 extends into the inclined frame 301 and is fixedly installed with a disc 305, the driving shaft 209 is rotatably connected to the inclined frame 301, and the end of the driving rod 307 away from the guide block 303 is rotatably connected to the bottom of the disc 305;

When the driving shaft 209 rotates in the use state, the guide block 303 is driven to slide along the guide rod 302 through the driving rod 307, and then the brush 306 is driven to slide on the inner bottom wall of the filter box 1 through the U-shaped round rod 304, so that the dust falling on the inner bottom wall of the filter box 1 is removed, and finally the dust is completely collected and processed.

Claims (6)

1. The utility model provides a coating powder production and processing is with dust collection device, includes rose box (1), its characterized in that: the bottom of rose box (1) is close to the equal fixed mounting in four corners position and has base (6), the bottom of each base (6) is equal fixed mounting and has gyro wheel (12), the outside fixed mounting of rose box (1) has connecting pipe (11), the one end fixed mounting that rose box (1) was kept away from to connecting pipe (11) has dust absorption pump (8), dust absorption pump (8) are fixed in the top of rose box (1), the top fixed mounting of dust absorption pump (8) has dust absorption pipe (9), the one end fixed mounting that dust absorption pump (8) was kept away from to dust absorption pipe (9) has dust hood (10), one side that rose box (1) kept away from connecting pipe (11) is equipped with gas vent (13), install filtering mechanism (2) on rose box (1), install clearance mechanism (3) on filtering mechanism (2);

The filter mechanism (2) comprises a filter plate (201) fixed inside a filter box (1), a dust discharge port is formed in the bottom of the filter box (1), the dust discharge port is located on one side, close to a connecting pipe (11), of the filter plate (201), a first hairbrush (202) is arranged inside the filter box (1), the first hairbrush (202) is attached to one side, close to the connecting pipe (11), of the filter plate (201), a collecting box (5) is fixedly mounted at the bottom of the filter box (1), a drawer (4) is arranged in the collecting box (5), and the collecting box (5) is communicated with the inside of the filter box (1) through the dust discharge port.

2. The dust collecting device for paint powder production and processing according to claim 1, wherein: the top fixed mounting of rose box (1) has U type frame (207), the interior roof rotation of U type frame (207) is connected with screw rod (2010), the bottom of screw rod (2010) is rotated with the interior bottom wall of rose box (1) and is connected, sealed bearing one (203) has been cup jointed in the outside of screw rod (2010), sealed bearing one (203) is located the top of rose box (1), threaded sleeve (2013) that are located in rose box (1) have been cup jointed in the outside screw thread of screw rod (2010), two slide bars (2012) are installed to the outside symmetry fixed mounting of threaded sleeve (2013), symmetry is equipped with two spouts (7) in rose box (1), two slide bars (2012) respectively with two spout (7) sliding connection.

3. The dust collecting device for paint powder production and processing according to claim 1, wherein: one side of the first hairbrush (202) close to the screw sleeve (2013) is fixedly provided with a first U-shaped round rod (2014), the first U-shaped round rod (2014) penetrates through the two sliding rods (2012) and is movably connected with the two sliding rods (2012), springs (2011) are fixedly connected between the two sliding rods (2012) and the first hairbrush (202), and the two springs (2011) are sleeved on the outer side of the first U-shaped round rod (2014).

4. The dust collecting device for paint powder production and processing according to claim 2, wherein: the utility model discloses a filter cabinet, including U type frame (207), motor (206) are installed to the interior roof fixed mounting of U type frame (207), fixed mounting has driving shaft (209) on motor (206), the bottom of driving shaft (209) extends to in rose box (1), and driving shaft (209) are connected with rose box (1) rotation, sealed bearing two (208) have been cup jointed in the outside of driving shaft (209), sealed bearing two (208) are located the top of rose box (1), the outside fixed mounting of driving shaft (209) has driving gear (205) that are located the outside of rose box (1), the outside fixed mounting of screw rod (2010) has driven gear (204) that are located the outside of rose box (1), driven gear (204) are connected with driving gear (205) meshing.

5. The dust collecting device for paint powder production and processing according to claim 1, wherein: the cleaning mechanism (3) comprises an inclined frame (301) fixed to the inner bottom wall of the filter box (1), the inclined frame (301) is located on one side, close to the connecting pipe (11), of the filter plate (201), a guide rod (302) is fixedly installed in the inclined frame (301), a guide block (303) is movably sleeved on the outer side of the guide rod (302), a U-shaped round rod II (304) is fixedly sleeved in the guide block (303), two ends of the U-shaped round rod II (304) extend to the outer side of the inclined frame (301) and are fixedly provided with a hairbrush II (306), the U-shaped round rod II (304) is movably connected with the inclined frame (301), and the hairbrush II (306) is located on the inner bottom wall of the filter box (1).

6. The dust collecting device for paint powder production and processing according to claim 5, wherein: the top of guide block (303) rotates and is connected with actuating lever (307), and in the bottom of driving shaft (209) extended to oblique frame (301) and fixed mounting had disc (305), driving shaft (209) rotated with oblique frame (301) and is connected, and the one end that guide block (303) was kept away from to actuating lever (307) rotates with the bottom of disc (305) and is connected.