Waste concrete recovery equipment

Abstract

The utility model relates to the technical field of concrete recovery, in particular to waste concrete recovery equipment which comprises a box body, transmission rollers are arranged on the two sides of the box body, a conveying belt is in transmission connection with the circumferential outer walls of the transmission rollers, through holes distributed at equal intervals are formed in the outer wall of the conveying belt, and the through holes are communicated with the box body. The outer wall of one side of the box body is fixedly connected with a control panel, the outer wall of one side of the box body is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with a first motor. According to the concrete flushing device, crushed waste concrete can be effectively flushed, marl impurities adhering to the crushed concrete can be cleaned through the flushing assembly, and meanwhile metal impurities contained in the crushed concrete can be adsorbed and removed through the magnet plate after concrete flushing is completed; and finally, the waste concrete can be subjected to drying and wind separation through the drying assembly, light sundries such as wood and plastic are cleaned up, and high-quality recycling of the waste concrete is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete recycling, in particular to waste concrete recycling equipment. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementitious material with water, sand, gravel, and chemical admixtures and mineral admixtures when necessary, in appropriate proportions, and through uniform mixing, compacting, forming, curing and hardening. Concrete is mainly divided into two stages and states: the plastic state before coagulation and hardening, that is, fresh concrete or concrete mixture; and the hard state after hardening.

[0003] At present, the amount of waste concrete piled up and newly added in old houses and other building structures, concrete pavements, etc. is increasing day by day. The amount of newly added concrete has increased sharply, consuming a large amount of mineral resources such as limestone. If this situation continues for a long time, it will lead to a growing shortage of limited mineral resources, so it is particularly important to recycle waste concrete. Therefore, a waste concrete recycling equipment is urgently needed to solve the above problems. Utility Model Content

[0004] Based on the deficiencies in the prior art mentioned in the above background technology, the utility model provides a waste concrete recycling device.

[0005] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0006] A waste concrete recycling device comprises a box body, both sides of which are provided with transmission rollers, the circumferential outer wall of the transmission roller is transmission-connected with a conveyor belt, the outer wall of the conveyor belt is provided with through holes distributed at equal distances, one side outer wall of the box body is fixedly connected with a control panel, one side outer wall of the box body is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the transmission roller;

[0007] One side outer wall of the box body is fixedly connected with a mounting plate, and the other transmission roller is rotatably connected to one side outer wall of the two groups of mounting plates;

[0008] A feed trough is provided on the top of the box body;

[0009] A flushing component, a magnetic component and a drying component are arranged inside the box.

[0010] As a further solution of the utility model: the flushing assembly includes a pump body arranged on one side of the box body, a water outlet pipe is inserted into the top of the pump body, one end of the water outlet pipe is fixedly connected to a flushing pipe, the flushing pipe is located inside the box body, and the cross-section of the flushing pipe is U-shaped.

[0011] As a further solution of the utility model: a through slot is provided on an outer wall of one side of the box body, and one end of the conveyor belt passes through the interior of the through slot.

[0012] As a further solution of the utility model: the magnetic separation component includes a support rod fixedly connected to the top inner wall of the box body, one end of the support rod away from the top inner wall of the box body is fixedly connected to a fixing frame, the bottom of the fixing frame is fixedly connected to a magnet plate, and the magnet plate is located above the conveyor belt.

[0013] As a further solution of the utility model: both side outer walls of the box are fixedly connected to the shell, one side outer wall of the shell is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a threaded screw, the circumferential outer wall of the threaded screw is meshed with a threaded sleeve, one side outer wall of the threaded sleeve is fixedly connected to a cross column, one end of the cross column is fixedly connected to a scraper, and the top outer wall of the scraper and the bottom outer wall of the magnet plate are located in the same horizontal plane.

[0014] As a further solution of the utility model: a guide rod is fixedly connected to the inner wall of another side of the shell, a guide cylinder is sleeved on the circumferential outer wall of the guide rod, the guide cylinder is fixedly connected to the scraper through a cross column, and rectangular grooves are provided on the inner walls on both sides of the box, and one end of the cross column passes through the inside of the rectangular groove.

[0015] As a further solution of the utility model: the drying component includes a hot air blower fixedly connected to the outer wall of the top of the box body, an air guide duct is inserted into the outer wall of one side of the hot air blower, a diversion pipe is inserted into one end of the air guide duct, an air outlet hopper is provided at one end of the diversion pipe, and the air outlet hopper is located on one side of the conveyor belt.

[0016] After adopting the above structure, the utility model has the following advantages compared with the prior art: the crushed waste concrete can be effectively washed, the mud and ash impurities sticking on the crushed concrete can be cleaned through the washing component, and after the concrete is washed, the metal material debris contained in the concrete crushed material can be adsorbed and removed through the magnet plate, and finally the waste concrete can be dried and separated by wind through the drying component, and lightweight debris such as wood and plastic can be cleaned up, thereby achieving high-quality recycling of waste concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the overall back structure of the utility model.

[0019] Figure 3It is a schematic diagram of the overall half-section structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the end face cross-sectional plan structure of the utility model.

[0021] In the figure: 1. box body; 2. conveyor belt; 3. control panel; 4. first motor; 5. fixing plate; 6. flushing pipe; 7. hot air blower; 8. shell; 9. pump body; 10. water outlet pipe; 11. second motor; 12. air guide pipe; 13. diverter pipe; 14. through groove; 15. mounting plate; 16. feed trough; 17. magnet plate; 18. fixing frame; 19. scraper; 20. transmission roller; 21. rectangular groove; 22. threaded sleeve; 23. support rod; 24. guide rod; 25. guide cylinder. DETAILED DESCRIPTION

[0022] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0025] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0026] See also Figure 1 to Figure 4In an embodiment of the utility model, a waste concrete recycling device includes a box body 1, transmission rollers 20 are arranged on both sides of the box body 1, the circumferential outer wall of the transmission roller 20 is transmission-connected with a conveyor belt 2, the outer wall of the conveyor belt 2 is provided with through holes distributed at equal distances, a control panel 3 is fixedly connected to the outer wall of one side of the box body 1, a fixing plate 5 is fixedly connected to the outer wall of one side of the box body 1, the fixing plate 5 is fixedly connected to a first motor 4, and the output end of the first motor 4 is fixedly connected to the transmission roller 20;

[0027] A mounting plate 15 is fixedly connected to one side outer wall of the box body 1, and another transmission roller 20 is rotatably connected to one side outer wall of the two sets of mounting plates 15;

[0028] A feed trough 16 is provided on the top of the box body 1;

[0029] The interior of the box body 1 is provided with a flushing component, a magnetic component and a drying component.

[0030] Preferably, the flushing assembly includes a pump body 9 arranged on one side of the box body 1, a water outlet pipe 10 is inserted at the top of the pump body 9, one end of the water outlet pipe 10 is fixedly connected to a flushing pipe 6, the flushing pipe 6 is located inside the box body 1, and the cross-section of the flushing pipe 6 is U-shaped. Clean water from the outside is pumped into the flushing pipe 6 through the pump body 9, and the crushed waste concrete can be effectively flushed through the flushing pipe 6. The flushing assembly can clean the mud and ash impurities sticking on the crushed concrete.

[0031] Preferably, a through slot 14 is formed on one side outer wall of the box body 1 , and one end of the conveyor belt 2 passes through the through slot 14 .

[0032] Preferably, the magnetic separation assembly includes a support rod 23 fixedly connected to the top inner wall of the box body 1, and one end of the support rod 23 away from the top inner wall of the box body 1 is fixedly connected to a fixing frame 18, and the bottom of the fixing frame 18 is fixedly connected to a magnet plate 17, and the magnet plate 17 is located above the conveyor belt 2.

[0033] Preferably, the outer walls on both sides of the box body 1 are fixedly connected to the shell 8, the outer wall on one side of the shell 8 is fixedly connected to the second motor 11, the output end of the second motor 11 is fixedly connected to a threaded screw, the circumferential outer wall of the threaded screw is meshed with a threaded sleeve 22, the outer wall on one side of the threaded sleeve 22 is fixedly connected to a cross column, one end of the cross column is fixedly connected to a scraper 19, the top outer wall of the scraper 19 and the bottom outer wall of the magnet plate 17 are located in the same horizontal plane, the staff can drive the threaded screw to rotate by starting the second motor 11 at a fixed time, and during the rotation of the threaded screw, the threaded sleeve 22 meshed on its outer wall can drive the scraper 19 to move horizontally, so that the metal impurities adhering to the surface of the magnet plate 17 can be quickly scraped off.

[0034] Preferably, a guide rod 24 is fixedly connected to the inner wall of one side of the other shell 8, and a guide cylinder 25 is sleeved on the circumferential outer wall of the guide rod 24. The guide cylinder 25 is fixedly connected to the scraper 19 through a cross column. Rectangular grooves 21 are provided on the inner walls on both sides of the box body 1, and one end of the cross column passes through the inside of the rectangular groove 21, thereby ensuring the stability of the scraper 19 during horizontal movement.

[0035] Preferably, the drying component includes a hot air blower 7 fixedly connected to the top outer wall of the box body 1, an air guide duct 12 is inserted into the outer wall of one side of the hot air blower 7, a diversion pipe 13 is inserted into one end of the air guide duct 12, and an air outlet scoop is provided at one end of the diversion pipe 13. The air outlet scoop is located on one side of the conveyor belt 2, which can realize continuous drying and air selection of the concrete, clean up lightweight debris such as wood and plastic, and realize high-quality recycling of waste concrete.

[0036] Working principle: When it is necessary to recycle the waste concrete, the broken concrete can be first added into the box body 1 through the feed trough 16, and then the first motor 4 can be started. The first motor 4 can drive the conveyor belt 2 to rotate to realize the continuous transportation of the concrete. During the transportation process, the pump body 9 is started, and the clean water from the outside is pumped into the flushing pipe 6 through the pump body 9. The broken waste concrete can be effectively flushed through the flushing pipe 6. The mud and ash impurities sticking on the broken concrete can be cleaned through the flushing component. At the same time, after the concrete is flushed, the metal material debris contained in the concrete crushed material can be adsorbed and removed through the magnet plate 17. Finally, the waste concrete can be dried and separated by wind through the drying component, and lightweight debris such as wood and plastic can be cleaned up, thereby realizing high-quality recycling of the waste concrete.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A waste concrete recycling device, comprising a housing (1), characterized in that: Transmission rollers (20) are provided on both sides of the box body (1); the circumferential outer wall of the transmission roller (20) is transmission-connected to a conveyor belt (2); the outer wall of the conveyor belt (2) is provided with through holes distributed at equal distances; a control panel (3) is fixedly connected to the outer wall of one side of the box body (1); a fixing plate (5) is fixedly connected to the outer wall of one side of the box body (1); the fixing plate (5) is fixedly connected to a first motor (4); and the output end of the first motor (4) is fixedly connected to the transmission roller (20); A mounting plate (15) is fixedly connected to one side outer wall of the box body (1), and the other transmission roller (20) is rotatably connected to one side outer wall of two groups of mounting plates (15); The top of the box body (1) is provided with a feed trough (16); The box (1) is provided with a flushing component, a magnetic component and a drying component inside.

2. The waste concrete recycling equipment according to claim 1, characterized in that: The flushing assembly comprises a pump body (9) arranged on one side of the box body (1); a water outlet pipe (10) is inserted into the top of the pump body (9); one end of the water outlet pipe (10) is fixedly connected to a flushing pipe (6); the flushing pipe (6) is located inside the box body (1); and the cross section of the flushing pipe (6) is U-shaped.

3. The waste concrete recycling equipment according to claim 2, characterized in that: A through slot (14) is provided on one side outer wall of the box body (1), and one end of the conveyor belt (2) passes through the inside of the through slot (14).

4. The waste concrete recycling equipment according to claim 3, characterized in that: The magnetic separation component comprises a support rod (23) fixedly connected to the top inner wall of the box body (1), one end of the support rod (23) away from the top inner wall of the box body (1) is fixedly connected to a fixing frame (18), the bottom of the fixing frame (18) is fixedly connected to a magnet plate (17), and the magnet plate (17) is located above the conveyor belt (2).

5. The waste concrete recycling equipment according to claim 4, characterized in that: The outer walls on both sides of the box body (1) are fixedly connected to a shell (8), one side outer wall of the shell (8) is fixedly connected to a second motor (11), the output end of the second motor (11) is fixedly connected to a threaded screw, the circumferential outer wall of the threaded screw is meshed with a threaded sleeve (22), one side outer wall of the threaded sleeve (22) is fixedly connected to a cross column, one end of the cross column is fixedly connected to a scraper (19), and the top outer wall of the scraper (19) and the bottom outer wall of the magnet plate (17) are located in the same horizontal plane.

6. The waste concrete recycling equipment according to claim 5, characterized in that: A guide rod (24) is fixedly connected to the inner wall of one side of the other shell (8), a guide cylinder (25) is sleeved on the circumferential outer wall of the guide rod (24), and the guide cylinder (25) is fixedly connected to the scraper (19) through a transverse column. Rectangular grooves (21) are provided on the inner walls of both sides of the box body (1), and one end of the transverse column passes through the inside of the rectangular groove (21).

7. The waste concrete recycling equipment according to claim 6, characterized in that: The drying component comprises a hot air blower (7) fixedly connected to the top outer wall of the box body (1); an air guide pipe (12) is inserted into the outer wall of one side of the hot air blower (7); a diverter pipe (13) is inserted into one end of the air guide pipe (12); an air outlet hopper is provided at one end of the diverter pipe (13); and the air outlet hopper is located on one side of the conveyor belt (2).

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