Dustproof device of dispersion machine

Abstract

The utility model belongs to the technical field of dispersion machines, and particularly relates to a dispersion machine dustproof device which comprises a driving wheel, the driving wheel is connected with a driven wheel through a belt in a matched mode, a cam is installed at the top end of a rotating shaft, a connecting plate is installed at one end of the cam through a pin shaft in a matched mode, and a water inlet pipe is installed at the middle end of an L-shaped pipe. A piston plate is slidably mounted in one end of the L-shaped pipe, and five nozzles are mounted at the other end of the L-shaped pipe; the cam can drive the connecting plate and the connecting rod to move synchronously, when the connecting rod reciprocates, the piston plate can be driven to slide in the L-shaped pipe in a reciprocating mode, and when the piston plate moves in the direction away from the spray head, water enters the L-shaped pipe from the water inlet pipe under the action of pressure difference. When the piston plate moves in the direction close to the spray head, pressure can be applied to water in the L-shaped pipe, the water is sprayed out of the spray head, dust is sprayed and settled, the dust is effectively prevented from being raised again, the secondary dust raising phenomenon is avoided, and the working environment is kept clean and tidy.

Description

TECHNICAL FIELD

[0001] The utility model relates to disperser technical field, concretely is a disperser dustproof device. BACKGROUND

[0002] In the production process of paint, the powdery paint is stirred in the disperser, and part of the pigment will become fine dust; these dusts will escape into the working environment, thereby causing the pollution of the working environment, so a dustproof device needs to be used.

[0003] A kind of high disperser dustproof device for paint is disclosed in one Chinese patent with authorized announcement number CN218573526U, including shell, feed pipe is equipped on shell, solid filter interlayer is communicated on the two sides of feed cavity, solid filter interlayer is communicated with suction port, suction port is connected to suction fan, and solid powder in feed pipe is reduced pressure extracted to the surface of solid filter interlayer;Stirring scraper is also provided in feed cavity, stirring scraper is connected with stirring shaft, and drive motor is arranged on stirring scraper, drive motor can drive stirring scraper to rotate and adhere to the two sides of feed cavity, so that solid powder on the surface of solid filter interlayer is scraped to dispersion cavity;The device solves the problem that dust enters air and causes environmental pollution when adding solid powder into high-speed disperser during paint production process and the problem that it is difficult to uniformly feed during dispersion process.

[0004] But the dustproof device still has some problems, dust adsorbed in dust collecting box during dust collection can be suspended in air again due to the disturbance of air flow, causing secondary dust raising phenomenon, leading to environmental pollution again;Therefore, a disperser dustproof device is proposed for the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of prior art, solve the problems proposed in the background art, the utility model provides a disperser dustproof device.

[0006] The utility model discloses a dustproof device of dispersion machine, including the bottom plate, the top side of bottom plate is equipped with the dust collection box, the inside bottom side of dust collection box is equipped with negative pressure motor, the output shaft middle end of negative pressure motor is equipped with driving wheel, one side of dust collection box is equipped with the supporting plate, the inside rotation of supporting plate is equipped with the rotating shaft, the bottom end of rotating shaft is equipped with driven wheel, and the bottom end one side of dust collection box is equipped with the exhaust hole, and the driving wheel is connected with driven wheel through the belt cooperation, and the belt is set through exhaust hole, the top end of rotating shaft is equipped with cam, and one end of cam is equipped with connecting plate through the pin shaft cooperation, and one end of connecting plate is equipped with connecting rod through the ball cooperation, the top side of dust collection box is equipped with L type pipe, the middle end of L type pipe is equipped with inlet pipe, the inside one end of L type pipe is equipped with piston plate, and one end of connecting rod is fixedly connected with piston plate, and the other end of L type pipe is set through to the inside of dust collection box and is equipped with five shower nozzles, realizes the spray of dust absorption, effectively prevents secondary dust raising, and keeps the working environment clean.

[0007] Preferably, the output shaft top end of the negative pressure motor is equipped with three fan blades, the top end of the dust collection box is equipped with a filter plate between the two sides, the top side of the dust collection box is connected with a dust suction pipe, and the side of the dust collection box is equipped with a movable door through a hinge. The side of the movable door is equipped with a fixed buckle, which realizes the centralized treatment of dust, avoids dust diffusion, and keeps the working environment clean.

[0008] Preferably, the top side of the bottom plate is equipped with a cylinder at the other end, the working end of the cylinder is equipped with a horizontal plate, the bottom side of the horizontal plate is equipped with a connecting rod, the bottom end of the connecting rod is equipped with an electrode plate, the bottom end of the cylinder is equipped with a fixed plate, the top side of the fixed plate is equipped with a limiting ring, the limiting ring is equipped with a rod hole through the fixed plate, the inside of the rod hole is movably equipped with a movable rod, the top end of the movable rod is equipped with an electrode sheet, the inside of the limiting ring is rotatably equipped with a locking screw, and the outside of the movable rod is tightly connected with one end of the locking screw. The height of the horizontal plate is adjusted by the cylinder, and then the depth of the stirring blade into the material barrel is adjusted, the needs of different material barrels are met, and the stirring effect is improved.

[0009] Preferably, the top side of the horizontal plate is equipped with a stirring motor at the other end, the output end of the stirring motor is equipped with a connecting shaft, the bottom end of the connecting shaft is equipped with a stirring blade, and the bottom side of the stirring blade is on the same horizontal line with the bottom side of the electrode plate, which is convenient for dispersing operation of the paint.

[0010] Preferably, the bottom side of the horizontal plate is equipped with a cover plate, the connecting shaft is rotatably set through the cover plate, and one end of the dust suction pipe is set through the cover plate, and the dust suction pipe is a flexible pipe, which avoids dust diffusion.

[0011] Preferably, the top side of the bottom plate is provided with a control panel, which is electrically connected with the electrode plate, the electrode sheet and the air cylinder, wherein the signal transmission to the electrode plate and the electrode sheet and the operation control to the air cylinder improve the automation degree of the device.

[0012] The utility model discloses the beneficial effect that in:

[0013] 1. The utility model discloses a cam will drive the synchronous movement of connecting plate and connecting rod, when connecting rod does reciprocating motion, will drive piston plate in L type pipe and do reciprocating sliding, when piston plate removes the direction of nozzle, under the action of pressure difference, water enters L type pipe from the inlet pipe, when piston plate moves to the direction close to the nozzle, will exert pressure to the water in L type pipe, under the extrusion of piston plate, water sprays from the nozzle, and the dust that is inhaled into the dust collecting box is sprayed, makes dust be adsorbed and settled by water, effectively prevents dust from being raised again in the dust collecting box due to air current etc., avoids secondary dust raising phenomenon, keeps the working environment clean.

[0014] 2. The utility model discloses starting air cylinder, and the acting end of air cylinder starts to lengthen, and the acting end of air cylinder drives horizontal plate to move down, to make electrode plate move down with horizontal plate, make electrode plate gradually close to electrode sheet, when electrode plate and electrode sheet contact, will produce electric signal, and will signal transmission to control panel, and control panel controls air cylinder to stop lengthening, adjusts the depth that stirring vane extends into material barrel, adapts to the demand of different material barrels, improves stirring effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only is some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is medium axle side view structural schematic diagram for the utility model;

[0017] Figure 2 It is main body structure schematic diagram for dustproof device of disperser;

[0018] Figure 3 It is dustproof subassembly structure schematic diagram;

[0019] Figure 4 It is adjusting subassembly structure schematic diagram;

[0020] Figure 5 It is dispersing subassembly structure schematic diagram.

[0021] In the figure: 1, dust collecting box; 2, negative pressure motor; 3, driving wheel; 4, support plate; 5, rotating shaft; 6, driven wheel; 7, belt; 8, cam; 9, connecting plate; 10, connecting rod; 11, L-shaped pipe; 12, water inlet pipe; 13, piston plate; 14, spray head; 15, fan blade; 16, filter plate; 17, dust suction pipe; 18, movable door; 19, fixed buckle; 20, air cylinder; 21, cross plate; 22, connecting rod; 23, electrode plate; 24, fixed plate; 25, limiting ring; 26, movable rod; 27, electrode sheet; 28, locking screw; 29, stirring motor; 30, connecting shaft; 31, stirring blade; 32, cover plate; 33, control panel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-3 As shown in the figure, a dustproof device for a dispersion machine, including the bottom plate, the top side of the bottom plate is installed with dust collecting box 1, the bottom side of the dust collecting box 1 is internally installed with negative pressure motor 2, the output shaft of the negative pressure motor 2 is installed with driving wheel 3 in the middle end, one side of the dust collecting box 1 is installed with support plate 4, the inside of the support plate 4 is rotatably installed with rotating shaft 5, the bottom end of the rotating shaft 5 is installed with driven wheel 6, the bottom end of the dust collecting box 1 is provided with exhaust hole on one side, the driving wheel 3 and the driven wheel 6 are connected through the cooperation of the belt 7, the belt 7 is arranged through the exhaust hole, the top end of the rotating shaft 5 is installed with cam 8, one end of the cam 8 is installed with connecting plate 9 through the cooperation of the pin shaft, one end of the connecting plate 9 is installed with connecting rod 10 through the cooperation of the ball, the top side of the dust collecting box 1 is installed with L-shaped pipe 11, the middle end of the L-shaped pipe 11 is installed with water inlet pipe 12, one end of the L-shaped pipe 11 is internally slidably installed with piston plate 13, one end of the connecting rod 10 is fixedly connected with the piston plate 13, the other end of the L-shaped pipe 11 is arranged through to the inside of the dust collecting box 1 and is installed with five spray heads 14;

[0024] The output shaft top of the negative pressure motor 2 is provided with three fan blades 15, the top of the dust collecting box 1 is provided with filter plates 16 between both sides, the top side of the dust collecting box 1 is connected with a dust collecting pipe 17, one side of the dust collecting box 1 is provided with a movable door 18 through hinged cooperation, and one side of the movable door 18 is provided with a fixing buckle 19. When the negative pressure motor 2 is started, the output shaft rotates, the three fan blades 15 at the top of the output shaft rotate, a negative pressure environment is formed in the dust collecting box 1, the dust in the material bucket can be sucked into the dust collecting box 1 through the dust collecting pipe 17, under the action of the filter plates 16, the dust is intercepted in the dust collecting box 1, and the air continues to flow and is discharged through the exhaust hole. The driving wheel 3 at the middle end of the output shaft rotates, the driving wheel 3 drives the driven wheel 6 and the rotating shaft 5 through the belt 7 to rotate, the cam 8 makes circular motion with the rotating shaft 5, and the cam 8 drives the connecting plate 9 and the connecting rod 10 to move synchronously. When the connecting rod 10 moves back and forth, the piston plate 13 moves back and forth in the L-shaped pipe 11. When the piston plate 13 moves away from the nozzle 14, water enters the L-shaped pipe 11 from the water inlet pipe 12 under the action of the pressure difference. When the piston plate 13 moves towards the nozzle 14, the water in the L-shaped pipe 11 is pressed. Under the extrusion of the piston plate 13, the water is sprayed from the nozzle 14. The dust sucked into the dust collecting box 1 is sprayed, so that the dust is absorbed and settled by water, the dust is effectively prevented from being raised again in the dust collecting box 1 due to air flow and the like, the secondary dust raising phenomenon is avoided, and the working environment is kept clean.

[0025] Please refer to Figure 1 、 2 , 4, 5, the other end of the top side of the bottom plate is provided with a gas cylinder 20, the acting end of the gas cylinder 20 is provided with a horizontal plate 21, the bottom side of the horizontal plate 21 is provided with a connecting rod 22, the bottom end of the connecting rod 22 is provided with an electrode plate 23, the bottom end of the gas cylinder 20 is provided with a fixed plate 24, the top side of the fixed plate 24 is provided with a limiting ring 25, the limiting ring 25 is provided with a rod hole penetrating through the fixed plate 24, the inside of the rod hole is movably provided with a movable rod 26, the top end of the movable rod 26 is provided with an electrode sheet 27, the inside of the limiting ring 25 is rotatably provided with a locking screw 28, and one end of the locking screw 28 is tightly arranged with the outside of the movable rod 26.

[0026] The other end of the top side of the horizontal plate 21 is provided with a stirring motor 29, the output end of the stirring motor 29 is provided with a connecting shaft 30, the bottom end of the connecting shaft 30 is provided with a stirring blade 31, and the bottom side of the stirring blade 31 is on the same horizontal line with the bottom side of the electrode plate 23.

[0027] The bottom side of the horizontal plate 21 is provided with a cover plate 32, the connecting shaft 30 is rotatably arranged through the cover plate 32, one end of the dust suction pipe 17 is arranged through the cover plate 32, and the dust suction pipe 17 is a flexible pipe;

[0028] The top side of the bottom plate is provided with a control panel 33 electrically connected with the electrode plate 23, the electrode sheet 27 and the air cylinder 20, wherein the signal transmission to the electrode plate 23 and the electrode sheet 27 and the operation control to the air cylinder 20 are realized; in actual application scenarios such as paint production, the height and size of the material bucket are often not unified, and the material buckets are quite different, therefore, the movable rod 26 can move by rotating the locking screw 28, the electrode sheet 27 is moved to a suitable position height relative to the material bucket, the control panel 33 starts the air cylinder 20, the acting end of the air cylinder 20 starts to elongate, the acting end of the air cylinder 20 drives the horizontal plate 21 to move downward, so that the electrode plate 23 moves downward together with the horizontal plate 21, the electrode plate 23 gradually approaches the electrode sheet 27, when the electrode plate 23 contacts the electrode sheet 27, an electric signal is generated and transmitted to the control panel 33, the control panel 33 controls the air cylinder 20 to stop elongation, the depth of the stirring blade 31 inserted into the material bucket is adjusted, the requirements of different material buckets are met, the stirring effect is improved, then the stirring motor 29 is started, the output end of the stirring motor 29 drives the connecting shaft 30 to rotate, the stirring blade 31 at the bottom end of the connecting shaft 30 rotates, and the paint in the material bucket is dispersed, in the stirring process, the cover plate 32 can reduce dust emission.

[0029] The movable rod 26 can move by rotating the locking screw 28, the electrode sheet 27 is moved to a suitable position height relative to the material bucket, the control panel 33 starts the air cylinder 20, the acting end of the air cylinder 20 starts to elongate, the acting end of the air cylinder 20 drives the horizontal plate 21 to move downward, so that the electrode plate 23 moves downward together with the horizontal plate 21, the electrode plate 23 gradually approaches the electrode sheet 27, when the electrode plate 23 contacts the electrode sheet 27, an electric signal is generated and transmitted to the control panel 33, the control panel 33 controls the air cylinder 20 to stop elongation, the depth of the stirring blade 31 inserted into the material bucket is adjusted, the requirements of different material buckets are met, the stirring effect is improved, then the stirring motor 29 is started, the output end of the stirring motor 29 drives the connecting shaft 30 to rotate, the stirring blade 31 at the bottom end of the connecting shaft 30 rotates, and the paint in the material bucket is dispersed, in the stirring process, the cover plate 32 can reduce dust emission.

[0030] When the negative pressure motor 2 starts, its output shaft rotates, the three fan blades 15 at the top of the output shaft rotate, a negative pressure environment is formed in the dust collecting box 1, the dust in the material bucket can be sucked into the dust collecting box 1 through the dust suction pipe 17, under the action of the filter plate 16, the dust is intercepted in the dust collecting box 1, and the air continues to flow and is discharged through the air outlet, the driving wheel 3 at the middle end of the output shaft rotates, the driving wheel 3 drives the driven wheel 6 and the rotating shaft 5 to rotate through the belt 7, the cam 8 moves in a circle with the rotating shaft 5, and the cam 8 drives the connecting plate 9 and the connecting rod 10 to move synchronously, when the connecting rod 10 moves back and forth, the piston plate 13 moves back and forth in the L-shaped pipe 11, when the piston plate 13 moves away from the nozzle 14, water enters the L-shaped pipe 11 from the water inlet pipe 12 under the action of the pressure difference; when the piston plate 13 moves close to the nozzle 14, the water in the L-shaped pipe 11 is pressed, and the water is sprayed from the nozzle 14 under the extrusion of the piston plate 13, the dust sucked into the dust collecting box 1 is sprayed, so that the dust is adsorbed and settled by water, the dust is effectively prevented from being raised again in the dust collecting box 1 due to air flow and the like, the secondary dust raising phenomenon is avoided, and the working environment is kept clean.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dust guard for a disperser, characterised in that: The utility model provides a dust collecting device, including bottom plate, the top side of bottom plate is equipped with dust collecting box (1), the bottom side inside of dust collecting box (1) is equipped with negative pressure motor (2), the output shaft middle end of negative pressure motor (2) is equipped with driving wheel (3), one side of dust collecting box (1) is equipped with support plate (4), the inside rotation of support plate (4) is equipped with rotation shaft (5), the bottom end of rotation shaft (5) is equipped with driven wheel (6), and the bottom end one side of dust collecting box (1) is equipped with exhaust hole, and driving wheel (3) is connected with driven wheel (6) through the cooperation of belt (7), and belt (7) is set through exhaust hole, the top end of rotation shaft (5) is equipped with cam (8), and one end of cam (8) is equipped with connecting plate (9) through the cooperation of pin shaft, and one end of connecting plate (9) is equipped with connecting rod (10) through the cooperation of ball, the top side of dust collecting box (1) is equipped with L type pipe (11), the middle end of L type pipe (11) is equipped with water inlet pipe (12), and the inside sliding of one end of L type pipe (11) is equipped with piston plate (13), and one end of connecting rod (10) is fixedly connected with piston plate (13), and the other end of L type pipe (11) is installed five spray heads (14) through to the inside of dust collecting box (1).

2. A dust guard for a disperser as claimed in claim 1, wherein: The output shaft top end of negative pressure motor (2) is equipped with three fan blades (15), and the top end both sides of dust collecting box (1) are equipped with filter plate (16), and the top side of dust collecting box (1) is connected with dust collecting pipe (17), and one side of dust collecting box (1) is equipped with movable door (18) through the cooperation of hinge, and one side of movable door (18) is equipped with fixed buckle (19).

3. A dust guard for a dispersion machine according to claim 2, characterised in that: The top side of bottom plate is equipped with air cylinder (20) on the other end, and the acting end of air cylinder (20) is equipped with horizontal plate (21), and the bottom side of horizontal plate (21) is equipped with connecting rod (22), and the bottom end of connecting rod (22) is equipped with electrode plate (23), and the bottom end of air cylinder (20) is equipped with fixed plate (24), and the top side of fixed plate (24) is equipped with limiting ring (25), and the rod hole of limiting ring (25) is equipped with movable rod (26) in the inside, and the top end of movable rod (26) is equipped with electrode sheet (27), and the inside rotation of limiting ring (25) is equipped with locking screw (28), and one end of locking screw (28) and the outside of movable rod (26) are tightly closed to each other.

4. A dust guard for a dispersion machine according to claim 3, characterised in that: The other end of horizontal plate (21) is equipped with stirring motor (29) on the top side, and the output end of stirring motor (29) is equipped with connecting shaft (30), and the bottom end of connecting shaft (30) is equipped with stirring blade (31), and the bottom side of stirring blade (31) is on the same horizontal line with the bottom side of electrode plate (23).

5. A dust guard for a dispersion machine according to claim 4, characterised in that: The bottom side of horizontal plate (21) is equipped with cover plate (32), and connecting shaft (30) is rotatably arranged through cover plate (32), and one end of dust collecting pipe (17) is arranged through cover plate (32), and dust collecting pipe (17) is a flexible pipe.

6. A dust guard for a dispersion machine according to claim 5, characterised in that: The top side of the bottom plate is provided with a control panel (33) electrically connected with the electrode plate (23) and the electrode sheet (27) and the air cylinder (20), wherein the signal transmission to the electrode plate (23) and the electrode sheet (27) and the operation control to the air cylinder (20) are realized.

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