CN110016880B - An ash collecting device of a concrete pavement ash cleaning machine with enhanced negative pressure suction - Google Patents

Abstract

The invention discloses an ash collecting device for a concrete road ash cleaning machine with enhanced negative pressure suction. The ash sweeping structure, the ash collection moving wheel and the negative pressure vacuum cleaner are combined. After the concrete treatment is completed, the concrete residue left on the ground can be completely swept up by the ash sweeping structure to avoid remaining in the groove of the road surface; The wheel cooperates with the negative pressure vacuum cleaner, which can effectively strengthen the negative pressure during inhalation, ensure that the residue can be completely removed, and pulverize the larger concrete residue before inhaling, so as to improve the effect of negative pressure ash collection treatment.

Description

An ash collecting device of a concrete pavement ash cleaning machine with enhanced negative pressure suction

technical field

The invention relates to the field of concrete processing equipment, in particular to an ash collecting device of a concrete road ash cleaning machine with enhanced negative pressure suction.

Background technique

At present, concrete is used in the process of pavement construction, and in the process of concrete construction, concrete trucks often drop concrete on the pavement that has been constructed. The machine cleans the concrete residue on the road, but the current technical considerations are not perfect, and it has the following shortcomings: the existing concrete road cleaning machine cannot completely clean the concrete residue after cleaning, and requires a vacuum cleaner or manual cleaning to separate it out. At the same time, there is a certain distance between the existing vacuum cleaner and the road surface, resulting in a lot of ventilation on the side of the suction port, the wind pressure flows in from the side of the suction port, and the residue on the road surface is not completely cleaned. , reducing the cleaning effect.

SUMMARY OF THE INVENTION

In view of the above problems, the present invention provides an ash collecting device for a concrete road ash cleaning machine with enhanced negative pressure suction.

In order to achieve the above object, the present invention is achieved through the following technical solutions: an ash collecting device for a concrete road ash cleaning machine that enhances negative pressure suction, its structure includes a drive motor, a ash cleaning machine main body, a transmission chain protective cover, a cleaning The handrail of the ash cleaning machine and the power controller, the main body of the ash cleaning machine is a convex structure and placed on the concrete floor, the driving motor is located in the middle of the upper surface of the ash cleaning machine main body and is connected with the main body of the ash cleaning machine with bolts, the transmission The back of the chain protection cover is bolted to the front right side of the main body of the ash cleaning machine, the bottom of the handrail of the ash cleaning machine is welded with the right end of the upper surface of the main body of the ash cleaning machine, and the power controller is located on the left side of the handrail of the ash cleaning machine. The main body of the ash cleaner is composed of a ash cleaner shell, a concrete ash cleaning hob, an ash sweeping structure, an ash collection moving wheel, and a negative pressure vacuum cleaner. The ash cleaner shell is placed horizontally on the ground, and the concrete ash cleaning hob is nested. At the left and right ends of the ash cleaning machine shell and mechanically connected with the drive motor, the negative pressure vacuum cleaner is nested in the far right side of the ash cleaning machine shell, the ash collecting moving wheel is installed in the middle of the bottom of the ash cleaning machine shell, and the sweeping The ash structure is located on the left side of the ash collecting moving wheel and meshes with the ash sweeping structure through gears.

As a further improvement of the present invention, the ash sweeping structure is composed of a self-returning spring, a bristle adjustment groove, a bristle fixing rod, a drive shaft, and a cleaning brush. It is installed in the middle of the bristle fixing rod and is mechanically connected with the ash collecting moving wheel. The bristle adjusting groove is a rectangular structure and is evenly distributed in the bristle fixing rod. The return spring is installed between the bristle adjustment groove and the cleaning bristles.

As a further improvement of the present invention, the ash collecting moving wheel is composed of a moving wheel main body, an ash collecting tank, a negative pressure dust collecting pipe, a concrete crushing structure, an ash inlet, and a permanent magnet block, and the moving wheel main body is located in the ash cleaning machine. In the middle of the bottom of the casing, the negative pressure dust collecting pipe is located in the middle of the main body of the moving wheel and communicates with the left end of the negative pressure cleaner. The permanent magnet block is nested in the lower right corner of the negative pressure dust collecting pipe in the The grooves are evenly distributed inside the main body of the moving wheel, the concrete crushing structure is located between the ash collecting grooves in the main body of the moving wheel, and the ash inlet is located at the bottom of the negative pressure dust collecting pipe and communicates with the negative pressure dust collecting pipe.

As a further improvement of the present invention, the concrete crushing structure is composed of an expansion groove, a fixed guide rail, a coil spring, a crushing block and a limit block, the expansion and contraction groove is located between the ash collecting grooves, and the fixed guide rail is a cylindrical structure and is installed In the middle of the expansion groove, the inner wall of the crushing block is in close contact with the surface of the fixed guide rail, the limit block is nested in the rightmost end of the expansion groove and is integrated with the expansion groove, and the coil spring is nested in the limit block Between the left side and the crushed block.

As a further improvement of the present invention, triangular pyramid blocks are evenly distributed on the side surface of the crushing block away from the negative pressure dust collecting tube, and the impact force is concentrated at the bottom tip, which is beneficial to crushing the block-shaped concrete.

As a further improvement of the present invention, the ash collecting tank and the ash inlet are enclosed in a fan-shaped structure.

As a further improvement of the present invention, the leftmost end of the crushing block is an S-pole magnetic block, and the magnetic pole of the permanent magnet block is also an S-pole.

The beneficial effect of the invention is that the ash collecting device is combined with the ash sweeping structure, the ash collecting moving wheel and the negative pressure vacuum cleaner. After the concrete treatment is completed, the concrete residue left on the ground can be completely swept up by the ash sweeping structure, so as to avoid residues. In the groove of the road surface; at the same time, the ash collecting moving wheel is used in conjunction with the negative pressure vacuum cleaner, which can effectively concentrate the negative pressure during inhalation, ensure that the residue can be completely removed, and crush and re-inhale the larger concrete residue to lift the The effect of negative pressure ash collection treatment.

1. The dust-sweeping structure of the present invention is combined with the dust-collecting moving wheel. When the dust-cleaning machine is working, the dust-collecting moving wheel rotates counterclockwise. Therefore, the dust-collecting moving wheel drives the drive shaft to rotate through gear meshing, and then the drive shaft drives the bristle fixing rod. Rotate, the cleaning bristles on the bristle fixing rod rub against the ground and collect the residues under the ash collecting moving wheel for inhalation. When there is a groove on the ground, the self-returning spring pushes the cleaning bristles to move outward, and removes the residues in the groove. Sweep out to prevent debris from remaining in the pavement grooves and improve the cleanliness of the cleaning.

2. The dust collecting moving wheel of the present invention is combined with the negative pressure vacuum cleaner. When the dust cleaning machine is working, the drive motor drives the fan in the negative pressure vacuum cleaner to work through the chain transmission, so the negative pressure vacuum cleaner forms a negative pressure suction, and the negative pressure vacuum cleaner passes through the air pipe. It is connected with the negative pressure dust collecting pipe. Therefore, when the ash collecting tank on the main body of the moving wheel rotates to the bottom and is connected to the ash inlet, the negative pressure dust collecting pipe instantly generates a large negative pressure, and the concrete residue on the ground is removed. Inhaled into the vacuum cleaner, and at the same time, when the crushing block and the permanent magnetic block are close to each other, a repulsion force is generated, and the repulsive force pushes the crushing block to squeeze the coil spring and pop out along the expansion groove. Collision occurs, so the residue is crushed, avoiding the situation that the larger concrete residue cannot be inhaled or blocked, and the cleaning effect of the ash cleaner is improved.

Description of drawings

FIG. 1 is a schematic structural diagram of an ash collecting device of a concrete pavement ash cleaning machine with enhanced negative pressure suction according to the present invention.

FIG. 2 is a schematic structural diagram of a side view of the main body of the ash cleaning machine according to the present invention.

FIG. 3 is a schematic structural diagram of the ash cleaning bristle of the present invention.

FIG. 4 is a schematic structural diagram of the ash collecting moving wheel of the present invention.

FIG. 5 is an enlarged schematic view of the structure A in FIG. 4 .

In the picture: drive motor-1, main body of ash cleaning machine-2, protective cover of transmission chain-3, handrail of ash cleaning machine-4, power controller-5, shell of ash cleaning machine-21, concrete ash cleaning hob-22, Dust-sweeping structure-23, dust-collecting moving wheel-24, negative pressure vacuum cleaner-25, self-returning spring-231, brush adjustment groove-232, brush fixing rod-233, drive shaft-234, cleaning brush-235, moving wheel Main body-241, ash collection tank-242, negative pressure dust collection tube-243, concrete crushing structure-244, ash inlet-245, permanent magnet-246, expansion groove-a1, fixed guide rail-a2, coil spring-a3 , crushing block-a4, limit block-a5.

Detailed ways

In order to make the technical means, creative features, goals and effects realized by the present invention easy to understand, FIG. 1 to FIG. 5 schematically show the structure of the ash collecting device according to the embodiment of the present invention. invention.

Example

1-2, the present invention provides an ash collecting device for a concrete road ash cleaning machine with enhanced negative pressure suction, the structure of which includes a drive motor 1, a ash cleaning machine main body 2, a transmission chain protective cover 3, and an ash cleaning machine The handrail 4, the power controller 5, the main body 2 of the ash cleaning machine is a convex structure and placed on the concrete floor, the driving motor 1 is located in the middle of the upper surface of the main body 2 of the ash cleaning machine and is bolted to the main body 2 of the ash cleaning machine , the back of the transmission chain protection cover 3 is bolted to the front right side of the main body 2 of the cleaning machine, the bottom of the handrail 4 of the cleaning machine is welded with the right end of the upper surface of the main body 2 of the cleaning machine, and the power controller 5 is located in the cleaning machine. On the left side of the handrail 4 of the ash cleaning machine, the ash cleaning machine main body 2 is composed of the ash cleaning machine shell 21, the concrete ash cleaning hob 22, the ash sweeping structure 23, the ash collecting moving wheel 24, and the negative pressure vacuum cleaner 25. The ash cleaning machine The casing 21 is placed horizontally on the ground, the concrete cleaning hob 22 is nested in the left and right ends of the dust cleaning machine casing 21 and is mechanically connected with the drive motor 1, and the negative pressure vacuum cleaner 25 is nested in the dust cleaning machine casing 21. On the far right side, the ash collecting moving wheel 24 is installed in the middle of the bottom of the ash cleaning machine casing 21, and the ash sweeping structure 23 is located on the left side of the ash collecting moving wheel 24 and meshes with the ash sweeping structure 23 through gears.

Please refer to FIG. 3 , the ash sweeping structure 23 is composed of a self-returning spring 231 , a bristle adjusting groove 232 , a bristle fixing rod 233 , a drive shaft 234 , and a cleaning bristle 235 , and the bristle fixing rod 233 is located on the left side of the ash collecting moving wheel 24 . On the side, the drive shaft 234 is installed in the middle of the bristle fixing rod 233 and is mechanically connected with the dust collecting moving wheel 24. The bristle adjusting groove 232 is a rectangular structure and is evenly distributed in the bristle fixing rod 233 at equal intervals. 235 is nested in the bristle adjusting groove 232 , and the self-returning spring 231 is installed between the bristle adjusting groove 232 and the cleaning brush 235 .

Please refer to FIGS. 4-5 , the ash collecting moving wheel 24 is composed of a moving wheel main body 241 , an ash collecting tank 242 , a negative pressure dust collecting pipe 243 , a concrete crushing structure 244 , an ash inlet 245 , and a permanent magnet block 246 . The moving wheel main body 241 is located in the middle of the bottom of the ash cleaner shell 21, the negative pressure dust collecting pipe 243 is located in the middle of the moving wheel main body 241 and communicates with the left end of the negative pressure cleaner 25, and the permanent magnet block 246 is nested in the ash collecting tank In the lower right corner of the negative pressure dust collecting pipe 243 in 242, the ash collecting grooves 242 are evenly distributed inside the moving wheel main body 241, and the concrete crushing structure 244 is located between the ash collecting grooves 242 in the moving wheel main body 241, so The ash inlet 245 is located at the bottom of the negative pressure dust collecting pipe 243 and communicates with the negative pressure dust collecting pipe 243 . The concrete crushing structure 244 is composed of a telescopic groove a1, a fixed guide rail a2, a coil spring a3, a crushing block a4, and a limit block a5. The telescopic groove a1 is located between the ash collecting grooves 242, and the fixed guide rail a2 is a cylindrical structure. And installed in the middle of the expansion groove a1, the inner wall of the crushing block a4 is close to the surface of the fixed guide rail a2, the limit block a5 is nested in the rightmost end of the expansion groove a1 and forms an integrated structure with the expansion groove a1, the The coil spring a3 is nested between the left side of the limiting block a5 and the crushing block a4. Triangular pyramid blocks are evenly distributed on the side surface of the crushing block a4 away from the negative pressure dust collecting pipe 243, and the impact force is concentrated on the bottom tip, which is beneficial to crushing the block-shaped concrete. The ash collecting trough 242 and the ash inlet 245 form a fan-shaped structure, so when the ash collecting trough 242 rotates to the bottom, it communicates with the ash inlet 245, and the concrete residue enters from the ash collecting trough 242 and passes through the ash inlet 245. Press the dust collecting pipe 243. The leftmost end of the pulverizing block a4 is the S-pole magnetic block, and the magnetic pole of the permanent magnet block 246 is also the S-pole. Therefore, when the pulverizing block a4 and the permanent magnet block 246 are close to each other, a mutual repulsive force is generated, and the repulsive force squeezes the pulverizing block a4 to pop out. Concrete residues are crushed.

The ash cleaning machine is placed on the concrete road to be treated, and the drive motor 1 is controlled by the power supply controller 5 to work. The drive motor 1 drives the concrete ash cleaning hob 22 under the ash cleaning machine main body 2 through the transmission chain to treat the concrete. The completed concrete falls directly on the road surface. At this time, the ash collecting moving wheel 24 drives the driving shaft 234 to rotate, and the bristle fixing rod 233 on the driving shaft 234 rotates synchronously. Therefore, the ash cleaning bristles 235 on the bristle fixing rod 233 collect the concrete debris. To the front of the ash collecting moving wheel 24, when the ground is uneven, the self-returning spring 231 pushes the ash cleaning bristles 235 to move outward along the bristle adjustment groove 232, which can sweep up the debris in the ground groove and improve the cleaning effect; The motor 1 drives the fan in the negative pressure vacuum cleaner 25 to rotate, so the negative pressure vacuum cleaner 25 forms a negative pressure suction, and the negative pressure vacuum cleaner 25 is connected with the negative pressure dust collecting pipe 243 through the air pipe, so when the ash collecting tank 242 rotates to the bottom, The ash collecting tank 242 and the ash inlet 245 communicate with each other, and at the same time, the negative pressure increases instantaneously, and there is a strong enough negative pressure suction to suck up the concrete residue from the ash collecting tank 242, pass through the ash inlet 245, and enter through the negative pressure dust collecting pipe 243. In the negative pressure vacuum cleaner 25, the negative pressure suction force is improved, so that the concrete residue can be cleaned more thoroughly. At the same time, since the top of the crushing block a4 and the permanent magnet block 246 are both S-pole magnets, when the crushing block a4 and the permanent magnet block 246 are close to each other, the repulsion force will increase. Squeeze the coil spring a3 and push the crushing block a4 to pop down along the fixed guide rail a2. The triangular cone at the bottom of the crushing block a4 crushes the blocky residue into smaller particles, reducing the suction during negative pressure inhalation and avoiding inhalation. When it is blocked or the negative pressure suction is not enough to be inhaled, the cleaning effect of the ash cleaner is improved.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (2)

1. An ash collecting device for a concrete road ash cleaner with enhanced negative pressure suction, the structure comprising a drive motor (1), a ash cleaner main body (2), a transmission chain protective cover (3), an ash cleaner handrail (4) ), a power supply controller (5), characterized in that: The main body (2) of the ash cleaning machine is a convex structure and is placed on the concrete floor, the driving motor (1) is mechanically connected with the main body (2) of the ash cleaning machine, and the transmission chain protection cover (3) is connected to the cleaning machine. The main body (2) of the ash cleaning machine is connected with bolts, the handrail (4) of the ash cleaning machine is welded with the main body (2) of the ash cleaning machine, and the power controller (5) is located on the left side of the handrail (4) of the ash cleaning machine; The ash cleaning machine main body (2) is composed of a ash cleaning machine casing (21), a concrete ash cleaning hob (22), an ash sweeping structure (23), an ash collecting moving wheel (24), and a negative pressure vacuum cleaner (25), The ash cleaning machine shell (21) is placed horizontally on the ground, the concrete ash cleaning hob (22) is located at the left and right ends of the ash cleaning machine shell (21), and the negative pressure vacuum cleaner (25) is located in the ash cleaning machine shell. In (21), the ash collecting moving wheel (24) is installed at the bottom of the ash cleaning machine casing (21), and the ash sweeping structure (23) is located on the left side of the ash collecting moving wheel (24); The ash sweeping structure (23) is composed of a self-returning spring (231), a bristle adjustment groove (232), a bristle fixing rod (233), a drive shaft (234), and a cleaning bristle (235). 233) is located on the left side of the dust collecting moving wheel (24), the drive shaft (234) is installed in the middle of the bristle fixing rod (233), and the bristle adjusting groove (232) is distributed on the bristle fixing rod (233). The cleaning bristles (235) are nested in the bristle adjustment groove (232), and the self-returning spring (231) is installed between the bristle adjustment groove (232) and the cleaning bristles (235); The ash collecting moving wheel (24) is composed of a moving wheel main body (241), an ash collecting tank (242), a negative pressure dust collecting pipe (243), a concrete crushing structure (244), an ash inlet (245), and a permanent magnet block. (246), the moving wheel main body (241) is located at the bottom of the ash cleaner casing (21), the negative pressure dust collecting pipe (243) is located in the middle of the moving wheel main body (241), the permanent magnet block (246) Nested in the ash collecting trough (242), the ash collecting troughs (242) are evenly distributed inside the moving wheel main body (241), and the concrete crushing structure (244) is located between the ash collecting troughs (242), The ash inlet (245) is located at the bottom of the negative pressure dust collecting pipe (243); The concrete crushing structure (244) is composed of an expansion groove (a1), a fixed guide rail (a2), a coil spring (a3), a crushing block (a4), and a limit block (a5). Between the ash grooves (242), the fixed guide rail (a2) is installed in the middle of the expansion groove (a1), the crushing block (a4) and the fixed guide rail (a2) are close together, and the limit block (a5) It forms an integrated structure with the expansion groove (a1), and the coil spring (a3) is nested between the limiting block (a5) and the crushing block (a4); Triangular pyramid blocks are evenly distributed on the surface of one side of the pulverizing block (a4) away from the negative pressure dust collecting pipe (243). 2 . The ash collecting device of a concrete road ash cleaning machine with enhanced negative pressure suction according to claim 1 , wherein the ash collecting groove ( 242 ) and the ash inlet ( 245 ) form a fan-shaped structure. 3 .

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