Stone aggregate washing device

Abstract

The utility model discloses a stone aggregate washing device which comprises a washing pool, a filtering partition plate is welded in the washing pool, and two shaft seats are fixed to the left side of the top face of the washing pool. According to the washing device, the washing pool is divided into the two cavities through the filtering partition plate, the rolling barrel is located in the cavity on the left side of the washing pool, and the motor drives the connecting shaft on the shaft seat to rotate through the transmission belt, so that the connecting shaft drives the rolling barrel to rotate in the cavity on the left side of the washing pool; due to the fact that the lower portion of the rolling barrel with the filter screen on the surface is immersed in water in the washing pool, the rolling barrel in the rotating state is subjected to washing treatment under the stirring effect of a plurality of stirring blades on the inner side face of the rolling barrel, impurities attached to stone aggregate are dissolved in the water, and the impurities are removed through a water pumping pipe, a water pump, a comb tooth pipe and a spray head which are arranged in a right cavity of the washing pool. Compared with the prior art, the stone aggregate water washing device has the advantages that the stone aggregate water washing requirement is met, and meanwhile, the water is easily recycled.

Description

Technical Field

[0001] This utility model relates to the field of concrete raw material cleaning technology, and in particular to a stone aggregate washing device. Background Technology

[0002] With the continuous advancement of urbanization in my country, the construction industry has developed rapidly, and the number of concrete mixing plants has also increased rapidly. At the same time, users' demands for intelligent concrete mixing plants are also increasing. Some concrete projects are difficult to construct, operate in harsh environments, and are difficult to maintain. Therefore, it is particularly necessary to clean the aggregates in concrete to remove impurities such as mud, grass roots, and bark that affect the strength of concrete.

[0003] A search revealed that application number CN201922067113.4 provides a water-saving cleaning device for concrete aggregates at construction sites. This device efficiently cleans concrete and conserves water resources. It includes a circular structure, a central rotating shaft, an outer mesh, tilting plates, and water pipes. Multiple circular structures exist, with the central rotating shaft inserted into the center of the structure and fixed to the inner side of the circular structures via connecting rods. The outer mesh wraps around the outer perimeter of the circular structures. Multiple tilting plates are evenly arranged and fixed around the inner perimeter of the circular structures. Two water pipes are positioned on the outer sides of the circular structures, with spray nozzles arranged on their outer sides. Concrete aggregates, i.e., stones, are poured into the upper circular structure. As the stones slide down, the spray nozzles spray water, flushing and cleaning the stones within the circular structure and removing sand and debris adhering to their surfaces.

[0004] However, the plan did not include water-saving devices, resulting in waste and consumption of water resources during the large-scale stone aggregate washing stage.

[0005] To address this issue, a stone aggregate washing device is proposed, which has the advantages of water saving and convenient stone aggregate washing, thereby solving the problems mentioned in the background technology. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a stone aggregate washing device.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a stone aggregate washing device, comprising a washing tank, wherein a filter baffle is welded inside the washing tank, and two bearing seats are fixed on the left side of the top surface of the washing tank. A connecting shaft is rotatably mounted on each of the two bearing seats, and a roller is fixed at the facing ends of the two connecting shafts. A motor is fixed on the side of the washing tank, and a transmission belt is wound between the output end of the motor and one of the connecting shafts of the roller. A feeding port is opened at the end of the roller with the transmission belt. The end of the roller away from the drive belt is welded with a discharge shell. The top of the filter baffle is fixed with a comb tube, and each branch of the comb tube is equipped with a nozzle corresponding to the roller. The middle of the comb tube is connected to a water pump, and a water pump is installed on the surface of the water pump. The left side wall of the washing tank is connected to a discharge box, and a basket is movable inside the discharge box. A handle is welded to the top of the basket of the discharge box. The inner wall of the washing tank is welded with a guide hopper corresponding to the discharge shell, and one end of the guide hopper extends to the inside of the discharge box.

[0008] As a further description of the above technical solution: the end face of the discharge shell is provided with an insertion port, and the lower part of the inner side of the insertion port is provided with a discharge port that communicates with the drum. An insertion plate is installed inside the insertion port. A plum blossom knob with a threaded connection to the discharge shell is inserted through the surface of the insertion plate, and the side of the insertion plate facing the insertion port is in contact with the discharge port. The bottom of both the insertion plate and the discharge port is provided with an arc portion.

[0009] As a further description of the above technical solution: the washing pool is divided into two chambers by a filter partition, the roller is located in the chamber on the left side of the washing pool, and the water pump extends into the chamber on the right side of the washing pool.

[0010] As a further description of the above technical solution: a number of stirring blades are welded around the inner wall of the drum, and the stirring blades are all inclined about the drum.

[0011] As a further description of the above technical solution: the side of the washing pool with the motor is welded with a baffle, and the baffle is distributed on the right side of the motor.

[0012] As a further description of the above technical solution: the height of the discharge box is lower than the height of the washing tank, and the lowest end of the guide hopper extends to the inside of the discharge box.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, a washing tank is divided into two chambers by a filter partition, with the roller located in the chamber on the left side of the washing tank. As the motor drives the connecting shaft on the bearing seat to rotate via the transmission belt, the connecting shaft drives the roller to rotate in the chamber on the left side of the washing tank. Since the lower part of the roller with a filter screen on its surface is submerged in the water of the washing tank, the rotating roller is washed by the agitation of several stirring plates on its inner side, which dissolves the impurities attached to the stone aggregate into the water. The water is filtered and recycled through the water pump, comb pipe, and nozzle installed in the chamber on the right side of the washing tank. Compared with the prior art, this invention not only satisfies the washing of stone aggregate but also facilitates the recycling of water.

[0015] In this invention, a discharge box is connected to the left side wall of the washing tank, and a guide hopper is installed at an angle between the washing tank and the discharge box. Combined with the discharge shell at the tail end of the drum, the insert plate inside the inlet is lifted upwards, causing the insert plate to detach from the state of blocking the discharge port. As the drum continues to rotate, the washed stone aggregate falls into the guide hopper through the discharge port during the agitation stage, and then falls into the basket of the discharge box from the tail end of the guide hopper. With this discharge method, and considering that the height of the washing tank is greater than the height of the discharge box, it can facilitate the discharge of stone aggregate while making it easier for the slag-containing wastewater to flow mainstream or passively towards the discharge box, thereby helping to reduce the turbidity or cleanliness of the water in the left chamber of the washing tank. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a stone aggregate washing device according to the present invention;

[0017] Figure 2 This is a top view of the washing pool;

[0018] Figure 3 This is a schematic diagram of the roller.

[0019] Legend:

[0020] 1. Washing tank; 2. Motor; 3. Roller drum; 4. Connecting shaft; 5. Shaft seat; 6. Feeding port; 7. Drive belt; 8. Discharge box; 9. Filter baffle; 10. Water suction pipe; 11. Water pump; 12. Comb tube; 13. Nozzle; 14. Baffle; 15. Discharge shell; 16. Guide hopper; 17. Basket; 18. Handle; 19. Stirring plate; 20. Inlet; 21. Insert plate; 22. Discharge port; 23. Plum blossom knob. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] According to an embodiment of the present invention, a stone aggregate washing device is provided.

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-3 As shown, a stone aggregate washing device according to an embodiment of the present invention includes a washing tank 1. A filter baffle 9 is welded inside the washing tank 1. Two bearing seats 5 are fixed to the left side of the top surface of the washing tank 1. A connecting shaft 4 is rotatably mounted on each of the two bearing seats 5. A roller 3 is fixed to the opposite end of the two connecting shafts 4. A motor 2 is fixed to the side of the washing tank 1. A transmission belt 7 is wound between the output end of the motor 2 and one of the connecting shafts 4 of the roller 3. A feeding port 6 is opened at the end of the roller 3 with the transmission belt 7, and a discharge shell 15 is welded to the end of the roller 3 away from the transmission belt 7. A comb tube 12 is fixed to the top of the filter baffle 9. A nozzle 13 is installed on each branch of the comb tube 12 corresponding to the roller 3. A water suction pipe 10 is connected to the middle of the comb tube 12. A water pump 11 is installed on the surface of the washing tank 1. The left side wall of the washing tank 1 is connected to the discharge box 8, and a basket 17 is movable inside the discharge box 8. A handle 18 is welded to the top of the basket 17 of the discharge box 8. A guide hopper 16 is welded to the inner wall of the washing tank 1 corresponding to the discharge shell 15, and one end of the guide hopper 16 extends to the inner side of the discharge box 8. For the motor 2 and the water pump 11, the control method of this utility model is to control them by manually starting and stopping the switch. The wiring diagram of the power components and the power supply are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail. In order to meet the water washing requirements of the stone raw materials in the drum 3, the lower part of the drum 3 is immersed in the liquid surface of the washing tank 1. A ring filter screen is provided on the surface of the drum 3.

[0024] In one embodiment, the end face of the discharge shell 15 is provided with an inlet 20, and the lower inner side of the inlet 20 is provided with a discharge port 22 that communicates with the drum 3. An insert plate 21 is installed inside the inlet 20. A plum blossom knob 23 threadedly connected to the discharge shell 15 is provided on the surface of the insert plate 21, and the side of the insert plate 21 facing the inlet 20 is in contact with the discharge port 22. The bottom of both the insert plate 21 and the discharge port 22 are provided with arc-shaped parts. With this structure, by lifting the insert plate 21 inside the inlet 20, the insert plate 21 is made to move away from the state of blocking the discharge port 22. As the drum 3 continues to rotate, the washed stone aggregate falls into the guide hopper 16 through the discharge port 22 during the agitation stage, and falls into the basket 17 of the discharge box 8 from the tail end of the guide hopper 16, thus achieving the purpose of discharge.

[0025] In one embodiment, the washing tank 1 is divided into two chambers by a filter partition 9. The roller 3 is located in the chamber on the left side of the washing tank 1, and the water pump 10 extends into the chamber on the right side of the washing tank 1. With this structure, the chamber on the right side of the washing tank 1 forms a water stagnant space, while the chamber on the left side of the washing tank 1 serves as a washing space for stone aggregate.

[0026] In one embodiment, a plurality of stirring blades 19 are welded around the inner wall of the drum 3, and the plurality of stirring blades 19 are all inclined about the drum 3. By setting the plurality of stirring blades 19, it is easy to assist in stirring the stone aggregate during the rotation of the drum 3.

[0027] In one embodiment, a baffle 14 is welded to the side of the washing tank 1 with the motor 2. The baffle 14 is located on the right side of the motor 2. The baffle 14 is designed to prevent the stone aggregate from damaging the transmission belts 7 of the motor 2.

[0028] In one embodiment, the height of the discharge box 8 is lower than the height of the washing tank 1, and the lowest end of the guide hopper 16 extends to the inside of the discharge box 8. With this structure, it is easy to extend the lowest end of the guide hopper 16 to the inside of the discharge box 8, which facilitates the discharge of stone aggregate. On this basis, the guide hopper 16 can also be used as a turnover channel for sludge and impurities. By shoveling the sludge and impurities in the left chamber of the washing tank 1 into the guide hopper 16, they can enter the discharge box 8. Alternatively, wastewater can follow the stone aggregate and actively flow into the discharge box 8 through the guide hopper 16, thereby achieving the effect of "the mainstream or passive flow of slag-containing wastewater to the discharge box 8, which helps to reduce the turbidity of the water in the left chamber of the washing tank 1".

[0029] Working principle:

[0030] In use, firstly, the gravel aggregate is fed into the drum 3 through the feeding port 6. Then, the motor 2 is started. The washing tank 1 is divided into two chambers by a filter baffle 9, with the drum 3 located in the left chamber. As the motor 2 drives the connecting shaft 4 on the shaft seat 5 to rotate via the transmission belt 7, the connecting shaft 4 causes the drum 3 to rotate within the left chamber of the washing tank 1. Since the lower part of the drum 3, with its filter screen, is submerged in the water of the washing tank 1, the rotating drum 3 undergoes a washing process under the agitation of several stirring plates 19 on its inner side, causing impurities attached to the gravel aggregate to dissolve in the water. In the process, the washing water flows into the right chamber of the washing tank 1 under the filtration of the filter baffle 9 and is left to stand for later use. By starting the water pump 11 on the surface of the water pumping pipe 10, the water in the right chamber of the washing tank 1 is sprayed onto the drum 3 through several nozzles 13 of the comb pipe 12, so as to achieve water filtration and recycling. When discharging, the insert plate 21 in the inlet 20 is lifted upward, so that the insert plate 21 is removed from the state of blocking the discharge port 22. As the drum 3 continues to rotate, the washed stone aggregate falls into the guide hopper 16 through the discharge port 22 during the agitation stage, and then falls into the basket 17 of the discharge box 8 from the tail end of the guide hopper 16.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stone aggregate water washing device comprising a water washing tank (1), characterized in that: The inside of the water washing pool (1) is welded with a filtering partition plate (9), and the left side of the top surface of the water washing pool (1) is fixed with two shaft seats (5), one connecting shaft (4) is rotatably installed on each of the two shaft seats (5), and the opposite ends of the two connecting shafts (4) are fixed with a rolling barrel (3), the side of the water washing pool (1) is fixed with a motor (2), and a transmission belt (7) is wound and installed between the output end of the motor (2) and one of the connecting shafts (4) of the rolling barrel (3), one end of the rolling barrel (3) provided with the transmission belt (7) is provided with a feeding port (6), and the end of the rolling barrel (3) away from the transmission belt (7) is welded with a discharging shell (15), the top of the filtering partition plate (9) is fixed with a comb tooth pipe (12), and one spray head (13) is installed on each branch pipe of the comb tooth pipe (12) corresponding to the rolling barrel (3), the middle part of the comb tooth pipe (12) is communicated with a water suction pipe (10), and the surface of the water suction pipe (10) is provided with a water pump (11), the left side wall of the water washing pool (1) is communicated with a discharging box (8), the discharging box (8) is movably provided with a basket (17), and the top of the basket (17) of the discharging box (8) is welded with a handle (18), the inner wall of the water washing pool (1) is welded with a guide chute (16) corresponding to the discharging shell (15), and one end of the guide chute (16) extends to the inside of the discharging box (8).

2. A device for washing stone aggregates according to claim 1, characterized in that: The end surface of the discharging shell (15) is provided with a socket (20), and the inside lower part of the socket (20) is provided with a discharging port (22) communicated with the rolling barrel (3), and a plug-in plate (21) is inserted into the socket (20), the surface of the plug-in plate (21) is provided with a plum blossom knob (23) threadedly connected with the discharging shell (15), and the surface of the plug-in plate (21) facing the socket (20) is attached to the discharging port (22), and the bottom of the plug-in plate (21) and the discharging port (22) are provided with arc parts.

3. A stone aggregate washing device according to claim 1, characterized in that: The water washing pool (1) is divided into two chambers by the filtering partition plate (9), the rolling barrel (3) is located in the chamber on the left side of the water washing pool (1), and the water suction pipe (10) extends into the chamber on the right side of the water washing pool (1).

4. A stone aggregate washing device according to claim 1, characterized in that: The inner wall of the rolling barrel (3) is welded with a plurality of stirring blades (19), and the plurality of stirring blades (19) are inclined with respect to the rolling barrel (3).

5. A stone aggregate washing device according to claim 1, characterized in that: The side of the water washing pool (1) provided with the motor (2) is welded with a baffle (14), and the baffle (14) is distributed on the right side of the motor (2).

6. A stone aggregate washing device according to claim 1, characterized in that: The height of the discharging box (8) is lower than the height of the water washing pool (1), and the lowest end of the guide chute (16) extends to the inside of the discharging box (8). The height of the discharging box (8) is lower than the height of the water washing pool (1), and the lowest end of the guide chute (16) extends to the inside of the discharging box (8).

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