Washing purification device for recycled aggregate

Abstract

The utility model discloses a washing purification device for recycled aggregate, and relates to the technical field of recycled aggregate purification. The washing device comprises a washing tank, wherein a discharging mechanism, a stirring mechanism and a feeding mechanism are arranged on the washing tank; the discharging mechanism comprises a rectangular discharging opening formed in the middle axis of the bottom of the washing box in a communicating mode, trapezoidal sliding grooves are formed in the inner walls of the left side and the right side of the rectangular discharging opening correspondingly, filter plates are slidably installed on the inner walls of the two sliding grooves, and the front faces of the filter plates slidably extend out of the washing box. The front face of the filter plate is fixedly connected with a handle. By arranging the discharging mechanism, the problems that when aggregate is washed and purified, water and recycled aggregate are not completely separated, and impurities in the water are left on the surface or inside the recycled aggregate in the treatment process, so that the quality of the recycled aggregate is reduced, and the quality of the recycled aggregate is influenced are solved. And a large amount of impurities and pollutants are accumulated in the washing purification device.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycled aggregate purification, in particular to a water-washing and purification device for recycled aggregate. Background Art

[0002] In the related art, a water washing and purification device for recycled aggregates with a publication number of CN213051050U is disclosed, in which a spiral blade is driven by a reduction motor to stir the recycled aggregates poured into the left end of the trough body. Under the action of the spiral blade, the recycled aggregates are screened upward along the trough body and then discharged from the discharge port, thereby achieving the effect of cleaning and screening the recycled aggregates. The materials are evenly fed into the interior of the left end of the trough body, and the fine-grained materials and impurities are discharged through the overflow weir with the overflow water, and the coarse-grained materials are discharged from the discharge port, thereby realizing the washing, grading, impurity removal and dehydration of the materials. However, when the device washes and purifies the aggregates, the water and the recycled aggregates are not completely separated.

[0003] During the production process of recycled aggregates, there are usually some impurities, soil, oil, dust and other pollutants adhering to their surfaces. These pollutants not only affect the appearance and quality of the recycled aggregates, but may also affect their performance and durability in building materials such as concrete and asphalt. Through water washing, these adhesions and pollutants can be effectively removed to improve the quality of the recycled aggregates. If the water and the recycled aggregates are not completely separated during the use of the water washing and purification device, then during the treatment process, the impurities in the water will remain on the surface or inside of the recycled aggregates, resulting in a decrease in the quality of the recycled aggregates, and will cause a large amount of impurities and pollutants to accumulate inside the water washing and purification device. Utility Model Content

[0004] The utility model aims to provide a device for washing and purifying recycled aggregates. By setting a discharging mechanism, the problem that when the aggregates are washed and purified, the water and the recycled aggregates are not completely separated, then during the treatment process, the impurities in the water will remain on the surface or inside of the recycled aggregates, resulting in a decrease in the quality of the recycled aggregates and causing a large amount of impurities and pollutants to accumulate inside the water washing and purification device is solved.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a water washing and purification device for recycled aggregates, comprising a water washing box, on which a discharging mechanism, a stirring mechanism and a feeding mechanism are arranged;

[0007] The discharging mechanism is connected to a rectangular discharging port arranged at the central axis of the bottom of the washing box, and trapezoidal slide grooves are respectively provided on the left and right inner walls of the rectangular discharging port, and filter plates are slidably installed on the inner walls of the two slide grooves. The front side of the filter plate slides and extends outside the washing box, and a handle is fixedly connected to the front side of the filter plate.

[0008] Furthermore, a motor is arranged at the upper center axis of the water washing box, a motor sleeve is fixedly sleeved on the outer wall of the motor, and the bottom end of the motor sleeve is fixedly connected to the top end of the water washing box.

[0009] Furthermore, the stirring mechanism includes a rotating shaft 1 rotatably connected to the central axis of the inner wall at the top of the washing box, the top end of the rotating shaft 1 rotates and extends outside the washing box, the top extension part of the rotating shaft 1 is fixedly connected to the output shaft of the motor, and a plurality of stirring rods are fixedly connected to the side wall of the rotating shaft 1.

[0010] Furthermore, a plurality of rotating shafts 2 are rotatably connected to the inner wall at the top end of the washing box, the top ends of the plurality of rotating shafts 2 are rotatably extended outside the washing box, and a plurality of outer walls of the plurality of rotating shafts 2 are respectively fixedly connected to an auger 1.

[0011] Furthermore, the feeding mechanism comprises a feeding pipe fixedly connected to the front outer wall of the washing box, a rotating shaft three is rotatably connected to the front inner wall of the feeding pipe, and an auger two is fixedly connected to the outer wall of the rotating shaft three.

[0012] Furthermore, a funnel is fixedly connected to the top outer wall of the feed pipe, and trapezoidal gears are fixedly connected to the outer walls of the motor and the rotating shaft three, respectively, and the two trapezoidal gears are meshed with each other.

[0013] Furthermore, pulleys are fixedly sleeved on the top extensions of the rotating shaft 1 and the plurality of rotating shafts 2, and belts are sleeved on the plurality of pulleys.

[0014] Furthermore, a water inlet pipe is connected to the rear side of the top of the water washing box, a circular ring is fixedly connected to the lower outer wall of the water washing box, and a plurality of supporting legs are fixedly connected to the bottom of the circular ring.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up a discharging mechanism, when the water in the washing box is dried, the handle can be pulled to pull the filter plate out of the trapezoidal chute on the rectangular discharging port. At this time, the aggregate in the washing box falls out through the rectangular discharging port under the action of the stirring rod and the auger, so that the separated clean water can be directly recycled and reused, reducing the consumption of water resources and the risk of water pollution. At the same time, the separated clean recycled aggregate can reduce the pollution to the surrounding environment and protect the ecological environment. The separated clean water can reduce the corrosion and wear of the internal equipment of the water washing and purification device, thereby extending the service life of the equipment and reducing the maintenance cost. The separated clean water and recycled aggregate can be recycled more effectively, reducing the generation of waste and improving production efficiency. In addition, high-quality recycled aggregate can also reduce energy consumption and cost in the production process;

[0017] 2. By setting a stirring mechanism, when the aggregate enters the water washing box, the motor will drive the stirring rod to rotate through the rotating shaft 1 to stir the recycled aggregate in the water washing box. While driving the stirring rod of the water washing box to rotate, the motor will drive the rotating shaft 2 to rotate through the pulley and the belt, thereby driving the auger 1 to rotate and stir the aggregate in the water washing box, so that the recycled aggregate and the cleaning water can be fully mixed to ensure that the two can fully contact and exchange, thereby improving the cleaning effect, helping to thoroughly remove impurities suspended in the water, pollutants and dust adhering to the surface of the recycled aggregate, etc. The cleaning water can flow evenly through the recycled aggregate, accelerate the decomposition and dissolution of impurities, improve cleaning efficiency, reduce cleaning time, and reduce the amount of cleaning water used, reduce cleaning costs, break up accumulation and agglomeration, keep the recycled aggregate evenly dispersed, and ensure the consistency of the cleaning effect.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a water-washing and purification device for recycled aggregates according to the utility model;

[0021] Figure 2 It is a side cross-sectional structural schematic diagram of a water washing and purification device for recycled aggregates of the utility model;

[0022] Figure 3 The utility model is a water washing and purification device for recycled aggregate Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 4 The utility model is a water washing and purification device for recycled aggregate Figure 2 A schematic diagram of the enlarged structure of B;

[0024] Figure 5 The utility model is a water washing and purification device for recycled aggregate Figure 2 Schematic diagram of the enlarged structure of C in the middle;

[0025] Figure 6 The utility model is a water washing and purification device for recycled aggregate Figure 2 Schematic diagram of the enlarged structure of D in the figure.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Washing box; 2. Rectangular discharge port; 3. Trapezoidal chute; 4. Filter plate; 6. Handle; 7. Motor; 8. Motor sleeve; 9. Rotating shaft 1; 10. Stirring rod; 11. Rotating shaft 2; 12. Auger 1; 13. Feed pipe; 14. Rotating shaft 3; 15. Auger 2; 16. Funnel; 17. Trapezoidal gear; 18. Pulley; 19. Belt; 20. Water inlet pipe; 21. Ring; 22. Support leg. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 As shown, the utility model is a water washing and purification device for recycled aggregates, comprising a water washing box 1, on which a discharging mechanism, a stirring mechanism and a feeding mechanism are arranged;

[0030] The discharge mechanism is connected to a rectangular discharge port 2 arranged at the central axis of the bottom of the washing box 1. Trapezoidal slide grooves 3 are respectively provided on the left and right inner walls of the rectangular discharge port 2. Filter plates 4 are slidably installed on the inner walls of the two slide grooves 3. The front side of the filter plate 4 slides and extends to the outside of the washing box 1. A handle 6 is fixedly connected to the front side of the filter plate 4.

[0031] Among them Figure 1 As shown, a motor 7 is arranged at the upper center axis of the water washing box 1 , a motor sleeve 8 is fixedly sleeved on the outer wall of the motor 7 , and the bottom end of the motor sleeve 8 is fixedly connected to the top end of the water washing box 1 .

[0032] By setting the motor cover 8, the motor cover 8 plays the role of supporting the motor body, and provides a stable support platform, so that the motor 7 can be safely fixed on the equipment and maintain a stable operating state.

[0033] Among them Figure 2 and Figure 4 As shown, the stirring mechanism includes a rotating shaft 9 rotatably connected to the central axis of the top inner wall of the washing box 1, the top end of the rotating shaft 9 rotates and extends to the outside of the washing box 1, the top extension of the rotating shaft 9 is fixedly connected to the output shaft of the motor 7, and a plurality of stirring rods 10 are fixedly connected to the side wall of the rotating shaft 9.

[0034] By setting up a stirring mechanism, the recycled aggregate and the cleaning water can be fully mixed to ensure that the two can fully contact and exchange, thereby improving the cleaning effect, helping to thoroughly remove impurities suspended in the water, pollutants and dust adhering to the surface of the recycled aggregate, and the cleaning water can flow evenly through the recycled aggregate.

[0035] Among them Figure 1 and Figure 4 As shown, a plurality of rotating shafts 11 are rotatably connected to the inner wall at the top end of the washing box 1, the top ends of the plurality of rotating shafts 11 are rotatably extended to the outside of the washing box 1, and a plurality of outer walls of the plurality of rotating shafts 11 are respectively fixedly connected to an auger 12.

[0036] By setting the auger 12, it is possible to effectively prevent the blockage and accumulation of recycled aggregate in the water washing device, reduce the occurrence of equipment failure, and evenly disperse the recycled aggregate in the water washing system to avoid pipe blockage or equipment damage caused by the accumulation of recycled aggregate.

[0037] Among them Figure 4 As shown, the feeding mechanism includes a feeding pipe 13 fixedly connected to the front outer wall of the washing box 1, a rotating shaft 3 14 is rotatably connected to the front inner wall of the feeding pipe 13, and an auger 2 15 is fixedly connected to the outer wall of the rotating shaft 3 14.

[0038] By setting up a feeding mechanism, the feeding amount of recycled aggregate can be controlled by controlling the speed and operating state of the conveyor belt or other conveying equipment, which can ensure that the water washing system works within the design range and avoid inefficiency or instability caused by excessive or insufficient recycled aggregate.

[0039] Among them Figure 2 and Figure 5 As shown, a funnel 16 is fixedly connected to the top outer wall of the feed pipe 13, and trapezoidal gears 17 are fixedly connected to the outer walls of the motor 7 and the rotating shaft 3 14, respectively, and the two trapezoidal gears 17 are meshed with each other.

[0040] By providing the funnel 16, it is possible to make the loading of the device easier, thereby making the use of the device easier and increasing the working efficiency of the device.

[0041] Among them Figure 1 and Figure 6 As shown, the top extensions of the rotating shaft 1 9 and the plurality of rotating shafts 2 11 are respectively fixedly sleeved with pulleys 18 , and the plurality of pulleys 18 are sleeved with belts 19 .

[0042] By providing the pulley 18 and the belt 19, the starting motor 7 can simultaneously drive the stirring rod 10 and the auger 12 to rotate, so that the power of the motor 7 can be more fully exerted, thereby reducing the waste of resources.

[0043] Among them Figure 1 As shown, a water inlet pipe 20 is connected to the rear side of the top of the washing box 1 , a circular ring 21 is fixedly connected to the lower outer wall of the washing box 1 , and a plurality of supporting legs 22 are fixedly connected to the bottom of the circular ring 21 .

[0044] By providing the supporting legs 22, the washing device can be placed stably on the ground or foundation to avoid affecting the operation and working effect due to shaking or tilting of the device.

[0045] A specific application of this embodiment is: when in use, first pour the recycled aggregate into the feed pipe 13 through the funnel 16, start the motor 7 on the motor sleeve 8, the motor 7 drives the rotating shaft 1 9 to rotate, the rotating shaft 1 9 drives the rotating shaft 3 14 to rotate through the trapezoidal gear 17, the rotating shaft 3 14 transmits the recycled aggregate in the feed pipe 13 into the water washing box 1 through the auger 2 15, at this time, water is continuously added inward through the rectangular discharge port 2, at this time, the motor 7 will drive the stirring rod 10 to rotate through the rotating shaft 1 9 to stir the recycled aggregate in the water washing box 1, when While the motor 7 drives the washing tank stirring rod 10 to rotate, it will also drive the rotating shaft 2 11 to rotate through the pulley 18 and the belt 19, thereby driving the auger 12 to rotate, stirring the aggregate in the washing tank 1 to prevent the recycled aggregate from sinking to the bottom. After the stirring is completed, stop adding water to the washing tank 1, wait for the water in the washing tank 1 to dry up, then pull the handle 6 to pull the filter plate 4 out of the trapezoidal chute 3 on the rectangular discharge port 2. At this time, the aggregate in the washing tank 1 falls out through the rectangular discharge port 2 under the action of the stirring rod 10 and the auger 12.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water washing and purification device for recycled aggregates, comprising a water washing box (1), characterized in that: The water washing box (1) is provided with a discharging mechanism, a stirring mechanism and a feeding mechanism; The discharging mechanism is connected to a rectangular discharging port (2) arranged at the central axis of the bottom of the water washing box (1), and trapezoidal slide grooves (3) are respectively provided on the left and right inner walls of the rectangular discharging port (2), and filter plates (4) are slidably installed on the inner walls of the two slide grooves (3), and the front side of the filter plate (4) slides and extends to the outside of the water washing box (1), and the front side of the filter plate (4) is fixedly connected to a handle (6).

2. The water washing and purification device for recycled aggregate according to claim 1, characterized in that: A motor (7) is arranged at the upper center axis of the water washing box (1), and a motor sleeve (8) is fixedly sleeved on the outer wall of the motor (7), and the bottom end of the motor sleeve (8) is fixedly connected to the top end of the water washing box (1).

3. The water washing and purification device for recycled aggregate according to claim 2 is characterized in that: The stirring mechanism comprises a rotating shaft (9) rotatably connected to the central axis of the inner wall at the top of the washing box (1), the top end of the rotating shaft (9) rotatably extending to the outside of the washing box (1), the top extension of the rotating shaft (9) being fixedly connected to the output shaft of the motor (7), and a plurality of stirring rods (10) being fixedly connected to the side wall of the rotating shaft (9).

4. The water washing and purification device for recycled aggregate according to claim 3 is characterized in that: A plurality of rotating shafts (11) are rotatably connected to the inner wall at the top end of the washing box (1), the top ends of the plurality of rotating shafts (11) are rotatably extended to the outside of the washing box (1), and a plurality of outer walls of the plurality of rotating shafts (11) are respectively fixedly connected to auger 1 (12).

5. The water washing and purification device for recycled aggregate according to claim 4, characterized in that: The feeding mechanism comprises a feeding pipe (13) fixedly connected to the front outer wall of the washing box (1), a rotating shaft three (14) is rotatably connected to the front inner wall of the feeding pipe (13), and a auger two (15) is fixedly connected to the outer wall of the rotating shaft three (14).

6. The water washing and purification device for recycled aggregate according to claim 5, characterized in that: A funnel (16) is fixedly connected to the top outer wall of the feed pipe (13), and trapezoidal gears (17) are fixedly connected to the outer walls of the motor (7) and the rotating shaft (14), respectively, and the two trapezoidal gears (17) are meshed with each other.

7. The water washing and purification device for recycled aggregate according to claim 3 is characterized in that: The top extensions of the rotating shaft 1 (9) and a plurality of rotating shafts 2 (11) are respectively fixedly sleeved with pulleys (18), and a plurality of the pulleys (18) are sleeved with belts (19).

8. The water washing and purification device for recycled aggregate according to claim 1, characterized in that: A water inlet pipe (20) is connected to the rear side of the top end of the water washing box (1), a circular ring (21) is fixedly connected to the lower outer wall of the water washing box (1), and a plurality of supporting legs (22) are fixedly connected to the bottom of the circular ring (21).

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