Coarse aggregate cleaning equipment

Abstract

The utility model provides coarse aggregate cleaning equipment which comprises a vibration table, and a cleaning plate with a plurality of through holes is installed on the top of the vibration table through a support. Material collecting pieces are installed on the periphery of the top of the cleaning plate, and scattering of aggregate on the top of the cleaning plate is avoided through the arrangement of the material collecting pieces; a spraying device is mounted at the top of the cleaning plate. In the working process, aggregate is poured to the top of the cleaning plate and gradually spread under the vibration effect of the vibration table at the bottom of the cleaning plate, then the aggregate on the cleaning plate is sprayed and cleaned through the spraying device, along with continuing of vibration, the aggregate is redistributed and continuously turned over, and the sprayed face of the aggregate is changed, and therefore compared with the prior art, the aggregate is more sufficiently cleaned, and the cleaning efficiency is improved. And meanwhile, the aggregate does not need to be turned and washed manually, so that the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building aggregate processing, in particular to a coarse aggregate cleaning device. Background Art

[0002] If the mud content of the coarse aggregate exceeds the standard, it will directly affect the performance of the concrete mixture and the strength of the concrete. Therefore, it is necessary to clean the purchased concrete sand and gravel aggregate. Coarse aggregate refers to aggregate with a particle size of more than 5 mm. As an important part of concrete, the interface between the coarse aggregate and the mortar is often the weakest part of the whole concrete. The impurities attached to the surface of the coarse aggregate will affect the bond between the aggregate and the mortar, thus affecting the strength of the prepared concrete. Most of the existing cleaning devices directly wash the aggregate with a spraying device. The omission of the other side of the aggregate often leads to poor cleaning effect of the aggregate, and the wastewater discharged randomly will also affect the surrounding environment. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a coarse aggregate cleaning device. By applying a vibrating table in cooperation with a spraying device, it is no longer necessary to manually turn and wash the aggregate, reducing the labor intensity. To achieve the above technical features, the purpose of the utility model is realized as follows:

[0004] A coarse aggregate cleaning device includes a vibrating table. A cleaning plate with a plurality of through holes is installed on the top of the vibrating table through a bracket. Aggregating members are installed around the top of the cleaning plate. A spraying device is installed on the top of the cleaning plate.

[0005] A plurality of cones extending longitudinally are fixedly installed on the top of the cleaning plate.

[0006] The aggregating member is a mesh fence.

[0007] Sliding rails are installed on the tops of two mutually parallel aggregating members.

[0008] The spraying device includes a moving rod installed on the sliding rails through a moving seat. A plurality of spray heads are installed on the moving rod, and the spray heads are connected to a high-pressure water pump.

[0009] A sewage collection tank is arranged at the bottom of the cleaning plate.

[0010] The first end of the cleaning plate is hinged to the bracket, the second end of the cleaning plate is detachably connected to the bracket, and the aggregating member at the hinged end of the cleaning plate is detachably connected to the cleaning plate.

[0011] A material guiding plate is arranged outside the hinged end of the cleaning plate and the bracket.

[0012] The moving rod is connected to a push-pull rod.

[0013] A handle is installed on the cleaning plate on the side opposite to the hinged end of the cleaning plate and the bracket.

[0014] The utility model includes a vibrating table. A cleaning plate with a plurality of through holes is installed on the top of the vibrating table through a bracket; aggregate collecting members are installed around the top of the cleaning plate. Through the arrangement of the aggregate collecting members, the scattering of aggregates on the top of the cleaning plate is avoided; a spraying device is installed on the top of the cleaning plate. During operation, the aggregates are poured onto the top of the cleaning plate and gradually spread out under the vibration of the vibrating table at the bottom of the cleaning plate. Then, the aggregates on the cleaning plate are sprayed and cleaned through the spraying device. With the continuous vibration, the aggregates are redistributed and continuously turned over, changing the spraying surface they receive. Compared with the prior art, the aggregates are cleaned more thoroughly, and at the same time, there is no need to manually turn over and wash the aggregates, reducing the labor intensity. Through the setting of the cone, the vibration contact area of the aggregates is increased, the turning rate of the aggregates is accelerated, the extrusion and accumulation between the aggregates are avoided, and at the same time, the efficiency of sewage discharge and the cleaning efficiency are improved. Description of the Drawings

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0016] Figure 1 It is a schematic structural diagram of a coarse aggregate cleaning device provided by an embodiment of the present utility model;

[0017] Figure 2 It is provided by an embodiment of the present utility model Figure 1 Partial enlarged view of A in;

[0018] Figure 3 It is a schematic connection diagram of the cleaning plate and the aggregate collecting member provided by an embodiment of the present utility model;

[0019] Figure 4 It is a schematic structural diagram of the bracket provided by an embodiment of the present utility model;

[0020] Figure 5 It is a schematic structural diagram of the sewage collection tank provided by an embodiment of the present utility model;

[0021] In the figure: vibrating table 1, bracket 2, cleaning plate 3, aggregate collecting member 4, slide rail 5, moving seat 6, moving rod 7, nozzle 8, high-pressure water pump 9, sewage collection tank 10, guide plate 11, push-pull rod 12, handle 13, cone 14, water baffle 15. Detailed Embodiments

[0022] The following further describes the embodiments of the present utility model in conjunction with the drawings.

[0023] Referring to the attached Figures 1-5 , in order to achieve the above technical features, the object of the present utility model is realized as follows:

[0024] A coarse aggregate cleaning device, comprising a vibrating table 1, wherein a cleaning plate 3 with a plurality of through holes is installed on the top of the vibrating table 1 through a bracket 2; an aggregate collecting member 4 is installed around the top of the cleaning plate 3. Through the arrangement of the aggregate collecting member 4, the scattering of aggregates on the top of the cleaning plate 3 is avoided; a spraying device is installed on the top of the cleaning plate 3. During operation, the aggregates are poured onto the top of the cleaning plate 3. Under the vibration of the vibrating table 1 at the bottom of the cleaning plate 3, they are gradually spread out. Then, the aggregates on the cleaning plate 3 are sprayed and cleaned through the spraying device. As the vibration continues, the aggregates are redistributed and continuously turned over, changing the spraying surface they receive. Therefore, compared with the prior art, the aggregates are cleaned more thoroughly, and at the same time, there is no need to manually wash the aggregates, reducing the labor intensity.

[0025] Furthermore, a plurality of cones 14 extending longitudinally are fixedly installed on the top of the cleaning plate 3. Since the cleaning plate 3 is installed on the vibrating table 1, both the cleaning plate 3 and the cones 14 are in vibrating contact with the aggregates. Through the arrangement of the cones 14, the vibrating contact area of the aggregates is increased, the turning rate of the aggregates is accelerated, the extrusion and accumulation between the aggregates are avoided, and at the same time, the efficiency of sewage discharge and the cleaning efficiency are improved.

[0026] Furthermore, the aggregate collecting member 4 is a mesh fence to accelerate the air-drying rate of the aggregates after cleaning. At the same time, a water baffle 15 is installed at the lower part of the mesh fence to prevent the overflow of water during the spraying and cleaning of the aggregates.

[0027] Furthermore, slide rails 5 are installed on the tops of two mutually parallel aggregate collecting members 4; the spraying device includes a moving rod 7 installed on the slide rails 5 through a moving seat 6, a plurality of nozzles 8 are installed on the moving rod, and the nozzles 8 are connected to a high-pressure water pump 9; by moving the moving rod 7, the aggregates on the entire cleaning plate 3 can be cleaned.

[0028] Furthermore, a sewage collection tank 10 is provided at the bottom of the cleaning plate 3 to prevent the splashing of sewage, which helps to reduce environmental pollution.

[0029] Furthermore, the first end of the cleaning plate 3 is hinged to the bracket 2, the second end of the cleaning plate 3 is detachably connected to the bracket 2, and the aggregate collecting member 4 at the hinged end of the cleaning plate 3 is detachably connected to the cleaning plate 3; through the above structure, after disconnecting the second end of the cleaning plate 3 from the bracket 2 and removing the aggregate collecting member 4 at the hinged end of the cleaning plate 3, lifting the second end of the cleaning plate 3 can make the cleaning plate 3 rotate, thereby pouring out the aggregates.

[0030] Furthermore, a guiding plate 11 is provided outside the hinged end of the cleaning plate 3 and the bracket 2 to facilitate the collection of aggregates.

[0031] Further, the moving rod 7 is connected to the push-pull rod 12 to facilitate the change of the position of the moving rod 7.

[0032] Further, a handle 13 is installed on the cleaning plate 3 on the opposite side of the hinged end of the cleaning plate 3 and the bracket 2.

[0033] The working principle and steps of the present utility model are as follows:

[0034] S1: Pour the sand and gravel aggregate to be cleaned onto the cleaning plate 3;

[0035] S2: Start the vibrating table 1, and use the vibration of the vibrating table 1 to evenly distribute the aggregate on the cleaning plate 3;

[0036] S3: Turn off the vibrating table 1, put the high-pressure water pump 9 into the water and turn it on. The nozzle 8 sprays water to start cleaning, and the stretching rod 12 is moved back and forth evenly and slowly. After cleaning for a period of time, turn off the high-pressure water pump 9;

[0037] S4: Start the vibrating table 1 again. After adjusting the aggregate distribution, turn off the vibrating table 1 and turn on the high-pressure water pump 9 for the second cleaning;

[0038] S5: Repeat S3 to S4 to fully rinse the aggregate until the aggregate is cleaned to the required degree, and then turn off the high-pressure water pump 9;

[0039] S6: Start the vibrating table 1 again to shake out the residual sewage on the surface of the cleaning plate;

[0040] S7: Turn off the vibrating table 1 and wait for the aggregate to dry naturally;

[0041] S8: Take out the aggregate piece 4 at the hinged end of the cleaning plate 3, lift the handle 13 on the cleaning plate 3, tilt the cleaning plate 3, and collect the aggregate centrally.

Claims

1. A coarse aggregate cleaning device, characterized in that: The invention comprises a vibration table (1), wherein a cleaning plate (3) with a plurality of through holes is mounted on the top of the vibration table (1) via a bracket (2), a material collecting member (4) is mounted around the top of the cleaning plate (3), a spray device is mounted on the top of the cleaning plate (3), a sewage collecting tank (10) is arranged at the bottom of the cleaning plate (3), a first end of the cleaning plate (3) is hinged to the bracket (2), a second end of the cleaning plate (3) is detachably connected to the bracket (2), and the material collecting member (4) located at the hinged end of the cleaning plate (3) is detachably connected to the cleaning plate (3), and a material guide plate (11) is arranged on the outer side of the hinged end of the cleaning plate (3) and the bracket (2).

2. A coarse aggregate cleaning device according to claim 1, characterized in that: A plurality of cones (14) extending in the longitudinal direction are fixedly mounted on the top of the cleaning plate (3).

3. A coarse aggregate cleaning device according to claim 2, characterized in that: The aggregate member (4) is a mesh fence.

4. A coarse aggregate cleaning device according to claim 3, characterized in that: Slide rails (5) are installed on the tops of the two mutually parallel material collecting members (4); The spray device comprises a moving rod (7) mounted on the slide rail (5) via a moving seat (6), a plurality of spray heads (8) being mounted on the moving rod, and the spray heads (8) are connected to a high-pressure water pump (9).

5. A coarse aggregate cleaning device according to claim 4, characterized in that: The moving rod (7) is connected to the push-pull rod (12).

6. A coarse aggregate cleaning device according to claim 5, characterized in that: A handle (13) is mounted on the cleaning plate (3) at the side opposite to the hinged end of the cleaning plate (3) and the bracket (2).

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