A supply device for asphalt concrete processing

Abstract

This utility model discloses a supply device for asphalt concrete processing, relating to the field of concrete conveying technology. It includes a channel shell, with an inclined shell connected to one side. A dispersing mechanism is provided on one side of the inclined shell and extends into the interior of the inclined shell. A lifting component is provided at the top of the channel shell and extends to the bottom of the inner wall of the channel shell. A discharge component is provided on one side of the top of the inner wall of the channel shell. By incorporating the dispersing mechanism, lifting component, discharge component, and transmission component, this utility model can achieve stable and uniform feeding at the inlet while simultaneously ensuring stable and continuous discharge at the outlet, preventing the concrete asphalt from clogging the inlet and outlet. This allows the device to achieve stable loading and unloading of concrete asphalt, thereby improving its practicality.

Description

Technical Field

[0001] This utility model relates to the field of concrete conveying technology, and in particular to a supply device for asphalt concrete processing. Background Technology

[0002] Asphalt concrete, also known as asphalt aggregate, is a mixture made by artificially selecting aggregates with a specific gradation, such as crushed stone or crushed gravel, stone chips or sand, and mineral powder, and mixing them with a certain proportion of road asphalt materials under strictly controlled conditions. During the production of asphalt concrete, the raw materials need to be poured into a mixing tank for mixing.

[0003] A search revealed Chinese Patent CN217454444U, which discloses a feeding device for asphalt concrete processing, including a feeding component and a dust removal component. The feeding component includes a hoist, a conveyor, a feeding component, and a mixing component. The dust removal component includes a vacuum cleaner and a gas-solid separator. This application utilizes a vacuum cleaner and a hoist, with the hoist acting as part of the vacuum cleaner, drawing air in from the lower feed inlet of the hoist, effectively reducing dust generated during feeding. The gas-solid separator allows the separated solids to return to the feeding component, thereby avoiding secondary dust pollution and preventing filter material wear caused by filtration methods.

[0004] The aforementioned patent has the following shortcomings: when pouring concrete asphalt into the lower inlet of the elevator, if the amount of concrete asphalt raw material is too large, it is easy to clog the inlet. Therefore, the inlet needs to be cleaned by the staff, which reduces the feeding speed and efficiency. In addition, the mechanism for lifting concrete and the mechanism for discharging concrete need to be driven by separate motors, which increases the cost of the equipment. At the same time, the conveyor belt inside the elevator is inconvenient for the staff to clean. Over time, a large amount of concrete asphalt will adhere to the conveyor belt, reducing the service life of the conveyor belt. Therefore, we propose a feeding device for asphalt concrete processing. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a feeding device for asphalt concrete processing. Its advantages include preventing blockages at the feeding and discharging ports, improving the efficiency of loading and unloading, and facilitating conveyor belt maintenance.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A feeding device for asphalt concrete processing includes a channel shell, an inclined shell connected to one side of the channel shell, a dispersing mechanism provided on one side of the inclined shell and extending into the interior of the inclined shell, a lifting component provided at the top of the channel shell and extending to the bottom of the inner wall of the channel shell, a discharge component provided on one side of the top of the inner wall of the channel shell and extending to the top of the channel shell, a transmission component provided between the lifting component and the discharge component, and a cleaning mechanism provided on the outer surface of the channel shell.

[0008] The above technical solution involves: activating the dispersing mechanism to break up the asphalt concrete inside the inclined shell, preventing it from clogging the interface between the outer shell and the inside of the inclined shell; then activating the lifting component to lift the asphalt concrete inside the outer shell, which in turn drives the discharge component to operate, ensuring a continuous and stable discharge of the asphalt concrete from the outer shell, preventing blockage of the discharge port; and finally, adding water to the cleaning mechanism and activating it to continuously spray water onto the bottom of the conveyor belt, wetting it, and then scraping off the asphalt concrete adhering to the surface of the conveyor belt, thus completing the cleaning of the conveyor belt.

[0009] The present invention is further configured such that the dispersing mechanism includes a horizontal plate, a first motor, a connecting shaft and two dispersing rods. The horizontal plate is fixedly connected to one side of the inclined shell, the first motor is connected to the top of the horizontal plate, and one end of the output shaft of the first motor extends into the interior of the inclined shell. The connecting shaft is connected to one end of the output shaft of the first motor, and both dispersing rods are connected to one side of the connecting shaft.

[0010] The above technical solution involves starting the output shaft of the first motor, which drives two dispersing rods to rotate inside the inclined shell via the connecting shaft. This can break up the concrete asphalt while simultaneously conveying it to the inside of the inclined shell, thus preventing blockage at the feed inlet.

[0011] The present invention is further configured such that the lifting assembly includes a U-shaped seat, a second motor, a first vertical rod, and a first conveying blade. The U-shaped seat is connected to the top of the channel housing, the second motor is connected to the top of the U-shaped seat, the first vertical rod is rotatably connected between the bottom of the inner wall of the channel housing and the top of the inner wall of the U-shaped seat, and the top end of the first vertical rod extends to the top of the U-shaped seat and is connected to one end of the output shaft of the second motor. The first conveying blade is fixedly connected to the outer surface of the first vertical rod.

[0012] Through the above technical solution: starting the output shaft of the second motor drives the first conveying blade to rotate through the first vertical rod, which can lift the concrete asphalt inside the channel shell, and at the same time drive the transmission component to drive the discharge component to work.

[0013] The present invention is further configured such that the discharge assembly includes a second vertical rod and a second conveying blade, the second vertical rod is rotatably connected to one side of the top of the inner wall of the channel housing, and the top end of the second vertical rod extends to the top of the channel housing, and the second conveying blade is fixedly connected to the outer surface of the second vertical rod.

[0014] Through the above technical solution: by rotating the second vertical rod, the second conveying blade can be driven to continuously discharge the concrete asphalt inside the channel shell, thus preventing the concrete asphalt from clogging the discharge port.

[0015] The present invention is further configured such that the transmission assembly includes two transmission rollers and a transmission belt, the two transmission rollers are respectively connected to the top end of the second vertical rod and the outer surface of the first vertical rod, and the transmission belt is connected between the outer surfaces of the two transmission rollers.

[0016] The above technical solution involves using a lifting assembly to drive one of the drive rollers, which in turn drives the other drive roller via a transmission belt, thereby powering the discharge assembly.

[0017] The present invention is further configured such that the cleaning mechanism includes a water tank, a water injection valve, a water pump, a connecting pipe, a horizontal pipe, multiple high-pressure nozzles, and a scraper. The water tank is connected to the outer surface of the channel shell, the water injection valve is connected to one side of the water tank, the water pump is connected to the top of the water tank, and the input end of the water pump extends into the interior of the water tank. The connecting pipe is connected to the output end of the water pump. The outer surface of the horizontal pipe is connected to the top end of the connecting pipe, and the multiple high-pressure nozzles are equidistantly connected to the outer surface of the horizontal pipe.

[0018] The above technical solution involves using a water pump to deliver clean water from the water tank to the horizontal pipe via a connecting pipe. Multiple high-pressure nozzles spray water onto the bottom of the operating conveyor belt, wetting its surface so that scrapers can easily remove the asphalt concrete adhering to the conveyor belt surface.

[0019] The present invention is further configured such that the scraper is fixedly connected to the top of the water tank.

[0020] The above technical solution allows for the scraping of concrete asphalt off the surface of the conveyor belt using a scraper.

[0021] The present invention is further configured such that the interior of the channel shell is connected to the interior of the inclined shell.

[0022] The above technical solutions enable the material inside the inclined shell to flow into the interior of the channel shell.

[0023] The beneficial effects of this utility model are as follows:

[0024] 1. A feeding device for asphalt concrete processing, which is equipped with a dispersing mechanism, a lifting component, a discharging component and a transmission component, can achieve stable and uniform feeding at the inlet and stable and continuous discharge at the outlet, avoiding the problem of concrete asphalt clogging the inlet and outlet, thereby enabling the device to achieve stable feeding and discharging of concrete asphalt, and thus improving the practicality of the device.

[0025] 2. A supply device for asphalt concrete processing, which solves the problem of workers not being able to clean the conveyor belt inside the channel shell by setting a cleaning mechanism, allowing workers to easily scrape off the concrete asphalt adhering to the conveyor belt, improving the convenience of cleaning the conveyor belt, and thus extending the service life of the conveyor belt. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a supply device for asphalt concrete processing proposed in this utility model.

[0027] Figure 2 This is a cross-sectional view of the channel's outer shell;

[0028] Figure 3 This is a schematic diagram of the dispersing mechanism of a supply device for asphalt concrete processing proposed in this utility model.

[0029] Figure 4 This is a schematic diagram of the lifting assembly, discharging assembly, and transmission assembly of a supply device for asphalt concrete processing proposed in this utility model.

[0030] Figure 5 This is a schematic diagram of the cleaning mechanism of a supply device for asphalt concrete processing proposed in this utility model.

[0031] In the diagram: 1. Channel housing; 2. Inclined shell; 3. Dispersing mechanism; 301. Horizontal plate; 302. First motor; 303. Connecting shaft; 304. Dispersing rod; 4. Lifting assembly; 401. U-shaped seat; 402. Second motor; 403. First vertical rod; 404. First conveying blade; 5. Discharge assembly; 501. Second vertical rod; 502. Second conveying blade; 6. Transmission assembly; 601. Transmission roller; 602. Transmission belt; 7. Cleaning mechanism; 701. Water tank; 702. Water injection valve; 703. Water pump; 704. Connecting pipe; 705. Horizontal pipe; 706. High-pressure nozzle; 707. Scraper. Detailed Implementation

[0032] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0033] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0034] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0035] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0036] Reference Figures 1-5 A feeding device for asphalt concrete processing includes a channel shell 1, an inclined shell 2 connected to one side of the channel shell 1, a dispersing mechanism 3 provided on one side of the inclined shell 2 and extending into the interior of the inclined shell 2, a lifting component 4 provided at the top of the channel shell 1 and extending to the bottom of the inner wall of the channel shell 1, a discharge component 5 provided on one side of the top of the inner wall of the channel shell 1 and extending to the top of the channel shell 1, a transmission component 6 provided between the lifting component 4 and the discharge component 5, and a cleaning mechanism 7 provided on the outer surface of the channel shell 1. By activating the dispersing mechanism 3, the asphalt concrete inside the inclined shell 2 can be dispersed to prevent the inclined shell from tilting. The concrete asphalt inside the 2nd shell will block the junction of the channel shell 1 and the inclined shell 2. Then, the lifting component 4 can be activated to drive the concrete asphalt inside the channel shell 1 to rise. At the same time, the lifting component 4 can drive the transmission component 6 to drive the discharge component 5 to operate, so that the discharge component 5 can continuously and stably discharge the concrete asphalt inside the channel shell 1, avoiding the concrete asphalt from blocking the discharge port. By adding water into the cleaning mechanism 7 and activating the cleaning mechanism 7, clean water can be continuously sprayed onto the bottom of the conveyor belt to wet it. Then, the cleaning mechanism 7 can scrape off the concrete asphalt attached to the surface of the conveyor belt, thereby completing the cleaning of the conveyor belt.

[0037] Specifically, the dispersing mechanism 3 includes a horizontal plate 301, a first motor 302, a connecting shaft 303, and two dispersing rods 304. The horizontal plate 301 is fixedly connected to one side of the inclined shell 2. The first motor 302 is connected to the top of the horizontal plate 301, and one end of the output shaft of the first motor 302 extends into the interior of the inclined shell 2. The connecting shaft 303 is connected to one end of the output shaft of the first motor 302. The two dispersing rods 304 are both connected to one side of the connecting shaft 303. By starting the output shaft of the first motor 302, the two dispersing rods 304 are driven to rotate inside the inclined shell 2 through the connecting shaft 303. This can break up the concrete asphalt and transport the concrete asphalt inside the inclined shell 2 to the interior of the channel shell 1, thus preventing blockage of the feed port.

[0038] Specifically, the lifting assembly 4 includes a U-shaped base 401, a second motor 402, a first vertical rod 403, and a first conveying blade 404. The U-shaped base 401 is connected to the top of the channel housing 1, the second motor 402 is connected to the top of the U-shaped base 401, the first vertical rod 403 is rotatably connected between the bottom of the inner wall of the channel housing 1 and the top of the inner wall of the U-shaped base 401, and the top of the first vertical rod 403 extends to the top of the U-shaped base 401 and is connected to one end of the output shaft of the second motor 402. The first conveying blade 404 is fixedly connected to the outer surface of the first vertical rod 403. By starting the output shaft of the second motor 402, the first conveying blade 404 is driven to rotate through the first vertical rod 403, thereby lifting the concrete inside the channel housing 1. At the same time, it can drive the transmission assembly 6 to drive the discharge assembly 5 to work.

[0039] Specifically, the discharge assembly 5 includes a second vertical rod 501 and a second conveying blade 502. The second vertical rod 501 is rotatably connected to one side of the top of the inner wall of the channel housing 1, and the top of the second vertical rod 501 extends to the top of the channel housing 1. The second conveying blade 502 is fixedly connected to the outer surface of the second vertical rod 501. The rotation of the second vertical rod 501 can drive the second conveying blade 502 to continuously discharge the concrete asphalt inside the channel housing 1, thus preventing the concrete asphalt from clogging the discharge port.

[0040] Specifically, the transmission assembly 6 includes two transmission rollers 601 and a transmission belt 602. The two transmission rollers 601 are respectively connected to the top of the second vertical rod 501 and the outer surface of the first vertical rod 403. The transmission belt 602 is connected between the outer surfaces of the two transmission rollers 601. The lifting assembly 4 can drive one of the transmission rollers 601 to rotate through the transmission belt 602, thereby driving the discharge assembly 5 to work.

[0041] Specifically, the cleaning mechanism 7 includes a water tank 701, a water injection valve 702, a water pump 703, a connecting pipe 704, a horizontal pipe 705, multiple high-pressure nozzles 706, and a scraper 707. The water tank 701 is connected to the outer surface of the channel housing 1. The water injection valve 702 is connected to one side of the water tank 701. The water pump 703 is connected to the top of the water tank 701, and the input end of the water pump 703 extends into the interior of the water tank 701. The connecting pipe 704 is connected to the output end of the water pump 703. The outer surface of the horizontal pipe 705 is connected to the top of the connecting pipe 704. Multiple high-pressure nozzles 706 are equidistantly connected to the outer surface of the horizontal pipe 705. The water pump 703 delivers clean water from inside the water tank 701 to the horizontal pipe 705 through the connecting pipe 704. Finally, the water is sprayed onto the bottom of the operating conveyor belt by the multiple high-pressure nozzles 706, so that the multiple high-pressure nozzles 706 can continuously wet the surface of the conveyor belt, making it easier for the scraper 707 to scrape off the attached asphalt concrete.

[0042] Specifically, the scraper 707 is fixedly connected to the top of the water tank 701. The scraper 707 can scrape off the concrete asphalt on the surface of the conveyor belt.

[0043] Specifically, the interior of the channel shell 1 is connected to the interior of the inclined shell 2, allowing the broken concrete inside the inclined shell 2 to flow naturally into the interior of the channel shell 1.

[0044] Working principle: When asphalt concrete needs to be supplied, it is first poured into the interior of the inclined shell 2. Then, the first motor 302 is started. The output shaft of the first motor 302 drives the connecting shaft 303 to rotate, which in turn drives the two dispersing rods 304 to rotate. This causes the two dispersing rods 304 to move alternately, dispersing the asphalt concrete. The asphalt concrete then falls into the interior of the channel shell 1. At this time, the second motor 402 is started. The output end of the second motor 402 drives one of the transmission rollers 601 and the first vertical rod 403 to rotate through the first vertical rod 403. When one of the transmission rollers 601 rotates, it drives the other transmission roller 601 through the transmission belt 602, causing the second vertical rod 501 to rotate. At this time, the first vertical rod 403 disperses the asphalt concrete inside the channel shell 1. Concrete is conveyed upwards, and then asphalt concrete falls onto the surface of the conveyor belt and moves toward the second vertical rod 501. Finally, the rotating second conveyor blade 502 can continuously discharge the asphalt concrete during conveying, thereby preventing the asphalt concrete from clogging the opening during loading and unloading. When the conveyor belt needs to be cleaned, the worker injects clean water into the water tank 701 through the water injection valve 702 and starts the water pump 703. The input end of the water pump 703 draws clean water from the inside of the water tank 701, and the output end of the water pump 703 is transported to the inside of the horizontal pipe 705 through the connecting pipe 704. Finally, it is sprayed out through multiple high-pressure nozzles 706, so that the clean water can be sprayed onto the bottom of the conveyor belt and scraped off the asphalt concrete on the surface of the conveyor belt through the connecting pipe 704, thereby completing the cleaning of the conveyor belt.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A supply device for asphalt concrete processing, comprising a channel housing (1), characterized in that, One side of the channel housing (1) is connected to an inclined shell (2), and a dispersing mechanism (3) is provided on one side of the inclined shell (2), and the dispersing mechanism (3) extends into the interior of the inclined shell (2). A lifting component (4) is provided at the top of the channel housing (1), and the lifting component (4) extends to the bottom of the inner wall of the channel housing (1). A discharge component (5) is provided on one side of the top of the inner wall of the channel housing (1), and the discharge component (5) extends to the top of the channel housing (1). A transmission component (6) is provided between the lifting component (4) and the discharge component (5). A cleaning mechanism (7) is provided on the outer surface of the channel housing (1).

2. The asphalt concrete processing supply device according to claim 1, characterized in that, The dispersing mechanism (3) includes a horizontal plate (301), a first motor (302), a connecting shaft (303), and two dispersing rods (304). The horizontal plate (301) is fixedly connected to one side of the inclined shell (2). The first motor (302) is connected to the top of the horizontal plate (301), and one end of the output shaft of the first motor (302) extends into the interior of the inclined shell (2). The connecting shaft (303) is connected to one end of the output shaft of the first motor (302). The two dispersing rods (304) are both connected to one side of the connecting shaft (303).

3. The asphalt concrete processing supply device according to claim 1, characterized in that, The lifting assembly (4) includes a U-shaped seat (401), a second motor (402), a first vertical rod (403), and a first conveying blade (404). The U-shaped seat (401) is connected to the top of the channel housing (1), the second motor (402) is connected to the top of the U-shaped seat (401), the first vertical rod (403) is rotatably connected between the bottom of the inner wall of the channel housing (1) and the top of the inner wall of the U-shaped seat (401), and the top end of the first vertical rod (403) extends to the top of the U-shaped seat (401) and is connected to one end of the output shaft of the second motor (402). The first conveying blade (404) is fixedly connected to the outer surface of the first vertical rod (403).

4. The asphalt concrete processing supply device according to claim 1, characterized in that, The discharge assembly (5) includes a second vertical rod (501) and a second conveying blade (502). The second vertical rod (501) is rotatably connected to one side of the top of the inner wall of the channel housing (1), and the top end of the second vertical rod (501) extends to the top of the channel housing (1). The second conveying blade (502) is fixedly connected to the outer surface of the second vertical rod (501).

5. The asphalt concrete processing supply device according to claim 1, characterized in that, The transmission assembly (6) includes two transmission rollers (601) and a transmission belt (602). The two transmission rollers (601) are respectively connected to the top end of the second vertical rod (501) and the outer surface of the first vertical rod (403). The transmission belt (602) is connected between the outer surfaces of the two transmission rollers (601).

6. The asphalt concrete processing supply device according to claim 1, characterized in that, The cleaning mechanism (7) includes a water tank (701), a water injection valve (702), a water pump (703), a connecting pipe (704), a horizontal pipe (705), multiple high-pressure nozzles (706), and a scraper (707). The water tank (701) is connected to the outer surface of the channel housing (1). The water injection valve (702) is connected to one side of the water tank (701). The water pump (703) is connected to the top of the water tank (701), and the input end of the water pump (703) extends into the interior of the water tank (701). The connecting pipe (704) is connected to the output end of the water pump (703). The outer surface of the horizontal pipe (705) is connected to the top end of the connecting pipe (704). The multiple high-pressure nozzles (706) are equidistantly connected to the outer surface of the horizontal pipe (705).

7. A feeding device for asphalt concrete processing according to claim 6, characterized in that, The scraper (707) is fixedly connected to the top of the water tank (701).

8. A feeding device for asphalt concrete processing according to claim 1, characterized in that, The interior of the channel shell (1) is connected to the interior of the inclined shell (2).

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