Aggregate cleaning device for concrete production

Abstract

The utility model belongs to the technical field of concrete manufacturing, and particularly relates to an aggregate cleaning device for concrete production, which comprises a feeding box and a cleaning box, a feeding port is fixedly mounted at the top of the feeding box, a rolling shaft is rotatably mounted in the feeding box, a roller is fixedly mounted outside the rolling shaft, and the cleaning box is fixedly mounted on the roller. An air outlet is formed in one side of the feeding box, an air outlet pipe is fixedly installed on one side of the air outlet, an air inlet pipe is fixedly installed on one side of the feeding box, a fixing frame is fixedly installed in the air inlet pipe, and a first motor is fixedly installed on one side of the fixing frame. By means of the small baffles installed outside the roller in a circular array mode, the speed can be reduced when aggregate enters the feeding box, then the aggregate enters the cleaning box in batches through rotation of the roller, the interior of the feeding box communicates with the interior of an air outlet pipe, and a ventilation protection net is installed between the air inlet pipe and the feeding box; and air blown out by a fan in the air inlet pipe can enter the air outlet pipe through the feeding box.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete manufacturing, and particularly relates to an aggregate cleaning device for concrete production. Background Technique

[0002] Concrete is a building material required for building construction. Among them, when producing concrete, it is necessary to mix and stir materials such as aggregates, cement, sand and water to achieve the formation of concrete; among them, aggregates are usually called crushed stones. Because the quality after concrete production is relatively excellent, the surface of the crushed stones will be cleaned of dust and other impurities, so that there are good precision ratio requirements between the crushed stones, cement and water. In the existing aggregate cleaning devices, most are large industrial equipment, among which small and medium-sized equipment is less, and the cleaning effect of small and medium-sized equipment is not satisfactory. Content of the Utility Model

[0003] To solve the problems raised in the above background technique, the utility model provides an aggregate cleaning device for concrete production, which solves the problem of poor cleaning effect of small and medium-sized concrete aggregate cleaning devices.

[0004] To achieve the above object, the utility model provides the following technical scheme: an aggregate cleaning device for concrete production, including a feeding box and a cleaning box. A feeding port is fixedly installed at the top of the feeding box. A rolling shaft is rotatably installed inside the feeding box. A drum is fixedly installed outside the rolling shaft. An air outlet is opened on one side of the feeding box. An air outlet pipe is fixedly installed on one side of the air outlet. An air inlet pipe is fixedly installed on one side of the feeding box. A fixing frame is fixedly installed inside the air inlet pipe. A first motor is fixedly installed on one side of the fixing frame. A fan blade is fixedly installed at the output end of the first motor. A waste box is fixedly installed on one side of the cleaning box. Supporting feet are fixedly installed at the bottom of the cleaning box. A fixing table is fixedly installed on one side of the cleaning box. A second motor is fixedly installed inside the fixing table. A first transmission shaft is fixedly installed at the output end of the second motor. A supporting rod is fixedly installed at the top of the cleaning box. A second transmission shaft is rotatably installed inside the supporting rod. A conveyor belt is sleeved on the outer surfaces of the first transmission shaft and the second transmission shaft. Baffles are fixedly installed outside the conveyor belt. A drain pipe is fixedly installed on one side of the cleaning box. A drain valve is rotatably installed inside the drain pipe.

[0005] Preferably, small baffles are installed outside the drum and are arranged in a circular array.

[0006] Preferably, the inside of the feeding box and the air outlet pipe communicate with each other, and a ventilation protection net is installed between the air inlet pipe and the feeding box.

[0007] Preferably, there are two No. 1 motors, which are installed in a horizontal array.

[0008] Preferably, the conveyor belt is installed inside the cleaning tank in an inclined state.

[0009] Preferably, the waste bin is located directly below the air outlet pipe, and the top of the waste bin is open.

[0010] Preferably, there are two support rods, which respectively support both ends of the No. 2 transmission shaft.

[0011] Preferably, the inside of the cleaning tank is filled with cleaning liquid, and the cleaning liquid occupies two-thirds of the internal capacity of the cleaning tank.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For this concrete aggregate cleaning device, through the small baffles installed in a circular array outside the drum, the speed of the aggregate can be reduced when it enters the feed box, and then it enters the cleaning tank in batches through the rotation of the drum. By making the inside of the feed box and the air outlet pipe communicate with each other, and a ventilation protection net is installed between the air inlet pipe and the feed box, the air blown out by the fan inside the air inlet pipe can enter the air outlet pipe through the feed box. Through the two No. 1 motors installed in a horizontal array, a large amount of air can be blown into the feed box through the air inlet pipe, so as to blow away the floating dust and impurities in the aggregate. Through the conveyor belt installed in the cleaning tank in an inclined state, the aggregate that has been cleaned in the cleaning tank can be conveyed out through the conveyor belt.

[0014] 2. For this concrete aggregate cleaning device, by installing a waste bin directly below the air outlet pipe, and the top of the waste bin is open, the floating dust and impurities in the aggregate can be blown into the waste bin through the air outlet pipe. Through the two support rods that support both ends of the No. 2 rotating shaft, the conveyor belt can be fixed more stably. Through the cleaning liquid that occupies two-thirds of the internal capacity of the cleaning tank, the aggregate entering the cleaning tank can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model, which are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is the complete structural schematic diagram of the present utility model;

[0017] Figure 2 is the sectional view of the present utility model;

[0018] Figure 3 This is the front view of the present utility model.

[0019] In the figure: 1, feed box; 2, cleaning box; 3, feed inlet; 4, rolling shaft; 5, drum; 6, air outlet; 7, air outlet pipe; 8, air inlet pipe; 9, fixing frame; 10, first motor; 11, fan blade; 12, waste box; 13, support feet; 14, fixing table; 15, second motor; 16, first transmission shaft; 17, support rod; 18, second transmission shaft; 19, conveyor belt; 20, baffle; 21, drain pipe; 22, drain valve. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 3 , the present utility model provides the following technical solutions: An aggregate cleaning device for concrete production, including a feed box 1 and a cleaning box 2. The top of the feed box 1 is fixedly installed with a feed inlet 3. A rolling shaft 4 is rotatably installed inside the feed box 1. A drum 5 is fixedly installed outside the rolling shaft 4. An air outlet 6 is opened on one side of the feed box 1. An air outlet pipe 7 is fixedly installed on one side of the air outlet 6. An air inlet pipe 8 is fixedly installed on one side of the feed box 1. A fixing frame 9 is fixedly installed inside the air inlet pipe 8. A first motor 10 is fixedly installed on one side of the fixing frame 9. A fan blade 11 is fixedly installed at the output end of the first motor 10. A waste box 12 is fixedly installed on one side of the cleaning box 2. Support feet 13 are fixedly installed at the bottom of the cleaning box 2. A fixing table 14 is fixedly installed on one side of the cleaning box 2. A second motor 15 is fixedly installed inside the fixing table 14. A first transmission shaft 16 is fixedly installed at the output end of the second motor 15. A support rod 17 is fixedly installed at the top of the cleaning box 2. A second transmission shaft 18 is rotatably installed inside the support rod 17. A conveyor belt 19 is sleeved on the outer surfaces of the first transmission shaft 16 and the second transmission shaft 18. A baffle 20 is fixedly installed outside the conveyor belt 19. A drain pipe 21 is fixedly installed on one side of the cleaning box 2. A drain valve 22 is rotatably installed inside the drain pipe 21.

[0022] In this embodiment, small baffles mounted in a circular array on the outside of the drum 5 can reduce the speed of the aggregate when it enters the feed box 1, and then the drum 5 rotates to feed the aggregate into the cleaning box 2 in batches. By making the inside of the feed box 1 communicate with the inside of the air outlet pipe 7, and installing a ventilation protection net between the air inlet pipe 8 and the feed box 1, the air blown by the fan inside the air inlet pipe 8 can enter the air outlet pipe 7 through the feed box 1. By installing two first motors 10 in a horizontal array, a large amount of air can be blown into the feed box 1 through the air inlet pipe 8, so as to blow away the floating dust and impurities in the aggregate. The conveyor belt 19 installed in the cleaning box 2 in an inclined state can convey the aggregate that has been cleaned in the cleaning box 2 out through the conveyor belt 19. By installing a waste box 12 directly below the air outlet pipe 7 and the top of the waste box 12 being open, the floating dust and impurities in the aggregate can be blown into the waste box 12 through the air outlet pipe 7. By means of two support rods 17 at both ends of the support second rotating shaft 18, the conveyor belt 19 can be fixed more stably. The cleaning liquid that occupies two-thirds of the internal capacity of the cleaning box 2 can clean the aggregate entering the cleaning box 2.

[0023] Specifically, small baffles are installed on the outside of the drum 5 and are arranged in a circular array. By the small baffles arranged in a circular array on the outside of the drum 5, the speed of the aggregate can be reduced when it enters the feed box 1, and then the drum 5 rotates to feed the aggregate into the cleaning box 2 in batches.

[0024] Specifically, the inside of the feed box 1 communicates with the inside of the air outlet pipe 7, and a ventilation protection net is installed between the air inlet pipe 8 and the feed box 1. By making the inside of the feed box 1 communicate with the inside of the air outlet pipe 7 and installing a ventilation protection net between the air inlet pipe 8 and the feed box 1, the air blown by the fan inside the air inlet pipe 8 can enter the air outlet pipe 7 through the feed box 1.

[0025] Specifically, the number of the first motors 10 is two and they are arranged in a horizontal array. By the two first motors 10 arranged in a horizontal array, a large amount of air can be blown into the feed box 1 through the air inlet pipe 8, so as to blow away the floating dust and impurities in the aggregate.

[0026] Specifically, the conveyor belt 19 is installed in the cleaning box 2 in an inclined state. By the conveyor belt 19 installed in the cleaning box 2 in an inclined state, the aggregate that has been cleaned in the cleaning box 2 can be conveyed out through the conveyor belt 19.

[0027] Specifically, the waste box 12 is located directly below the air outlet pipe 7 and the top of the waste box 12 is open. By installing the waste box 12 directly below the air outlet pipe 7 and the top of the waste box 12 being open, the floating dust and impurities in the aggregate can be blown into the waste box 12 through the air outlet pipe 7.

[0028] Specifically, there are two support rods 17, which respectively support both ends of the second transmission shaft 18. By means of the two support rods 17 that support both ends of the second transmission shaft 18, the conveyor belt 19 can be fixed more stably.

[0029] Specifically, the inside of the cleaning tank 2 is filled with cleaning liquid, and the cleaning liquid occupies two-thirds of the internal capacity of the cleaning tank 2. The cleaning liquid that occupies two-thirds of the internal capacity of the cleaning tank 2 can clean the aggregate entering the cleaning tank 2.

[0030] The working principle or usage process of the present utility model: When the present utility model is in use, first, the aggregate is put in from the feed inlet 3. The aggregate falls onto the roller 5, goes down along the small baffle, and then passes through the feed box 1. The first motor 10 drives the fan blade 11 to blow air, blowing the impurities and floating dust in the aggregate to the air outlet 6. The air enters the air outlet pipe 7 from the air outlet 6 and is finally discharged into the waste box 12. Then the aggregate falls into the cleaning liquid in the cleaning tank 2 for cleaning. Then, the second motor 15 is turned on to drive the first transmission shaft 16 to drive the conveyor belt 19. The conveyor belt 19 rolls through the first transmission shaft 16 and the second transmission shaft 18 to convey the aggregate outside the cleaning tank 2. After cleaning, the drain valve 22 is rotated to open the drain pipe 21 to drain the cleaning liquid from the cleaning tank 2, and new cleaning liquid is replaced for cleaning the aggregate next time. Among them, the electrical equipment in this device is externally connected to a power source and is controlled to operate and shut down through the supporting control switch. Finally, it should be noted that: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An aggregate cleaning device for concrete production, comprising a feed box (1) and a cleaning box (2), characterized in that: The top of the feed box (1) is fixedly provided with a feed port (3), a rolling shaft (4) is rotatably installed inside the feed box (1), a roller (5) is fixedly installed outside the rolling shaft (4), an air outlet (6) is opened on one side of the feed box (1), an air outlet pipe (7) is fixedly installed on one side of the air outlet (6), an air inlet pipe (8) is fixedly installed on one side of the feed box (1), a fixing frame (9) is fixedly installed inside the air inlet pipe (8), a No. 1 motor (10) is fixedly installed on one side of the fixing frame (9), a fan blade (11) is fixedly installed at the output end of the No. 1 motor (10), a waste box (12) is fixedly installed on one side of the cleaning box (2), and a waste box (12) is fixedly installed at the bottom of the cleaning box (2). A support foot (13) is provided. A fixed platform (14) is fixedly installed on one side of the cleaning box (2). A second motor (15) is fixedly installed inside the fixed platform (14). A first transmission shaft (16) is fixedly installed on the output end of the second motor (15). A support rod (17) is fixedly installed on the top of the cleaning box (2). A second transmission shaft (18) is rotatably installed inside the support rod (17). A conveyor belt (19) is sleeved on the outer surfaces of the first transmission shaft (16) and the second transmission shaft (18). A baffle (20) is fixedly installed on the outside of the conveyor belt (19). A drain pipe (21) is fixedly installed on one side of the cleaning box (2). A drain valve (22) is rotatably installed inside the drain pipe (21).

2. The aggregate cleaning device for concrete production according to claim 1, characterized in that: Small baffles are installed on the outside of the drum (5) and are installed in a circular array.

3. The aggregate cleaning device for concrete production according to claim 1, characterized in that: The interiors of the feed box (1) and the air outlet pipe (7) are interconnected, and a ventilation protection net is installed between the air inlet pipe (8) and the feed box (1).

4. The aggregate cleaning device for concrete production according to claim 1, characterized in that: There are two number one motors (10), which are installed in a horizontal array.

5. The aggregate cleaning device for concrete production according to claim 1, characterized in that: The conveyor belt (19) is installed in an inclined state inside the cleaning box (2).

6. The aggregate cleaning device for concrete production according to claim 1, characterized in that: The waste box (12) is located directly below the air outlet pipe (7), and the top of the waste box (12) is open.

7. The aggregate cleaning device for concrete production according to claim 1, characterized in that: There are two support rods (17), which respectively support the two ends of the second transmission shaft (18).

8. The aggregate cleaning device for concrete production according to claim 1, characterized in that: The interior of the cleaning box (2) is filled with cleaning liquid, and the cleaning liquid occupies two thirds of the internal capacity of the cleaning box (2).

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