Concrete waste recovery system

Abstract

The utility model discloses a concrete waste recovery system, and relates to the technical field of concrete recovery. The device comprises an outer frame, a smashing assembly is arranged on the upper middle portion of the outer frame, a reciprocating moving assembly is arranged on the top of the outer frame, a dustproof spraying assembly is arranged on the reciprocating moving assembly, an intermittent discharging assembly is arranged under the smashing assembly, and an extension frame is fixedly arranged on one side of the outer wall of the outer frame. The reciprocating moving assembly comprises a reciprocating moving frame, the reciprocating moving frame is installed on the outer frame in a sliding mode, a fixing frame is fixedly arranged at the top end of the reciprocating moving frame, and a transmission shaft is rotationally arranged in the middle of the top end of the outer frame; according to the dust removal device, the reciprocating moving assembly and the dustproof spraying assembly are arranged, the reciprocating moving assembly drives the dustproof spraying assembly to move in the outer frame in a reciprocating mode, water mist is evenly sprayed into the outer frame through reciprocating movement of the dustproof spraying assembly, the dust removal effect in the concrete waste smashing process is achieved through the operation, and dust raising harm is avoided.

Description

Technical Field

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

[0002] Concrete waste refers to waste materials such as concrete fragments, discarded concrete blocks, concrete beams, concrete columns, etc. generated in construction projects. Concrete waste usually comes from processes such as building demolition, renovation, transformation, and construction waste. It is one of the waste materials generated in the construction industry;

[0003] The recycling of concrete waste requires that the concrete waste be crushed and then screened, and the qualified concrete waste particles be washed and reused after washing. A large amount of dust will be generated in the process of concrete waste crushing, which will cause harm to the health of the operator if not cleaned in time. Secondly, usually the concrete waste falls directly into the screening device for screening after crushing. Direct discharge of the material will cause concrete particles to accumulate and affect the screening efficiency. In view of the above problems, the inventor proposes a concrete waste recycling system to solve the above problems. Utility Model Content

[0004] In order to solve the problem of dust generated during the crushing process of concrete waste and improve the concrete feeding method, the purpose of the utility model is to provide a concrete waste recycling system.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a concrete waste recycling system, comprising an outer frame, characterized in that: a crushing assembly is provided in the upper part of the outer frame, a reciprocating assembly is provided on the top of the outer frame, a dust-proof spraying assembly is provided on the reciprocating assembly, an intermittent feeding assembly is provided directly below the crushing assembly, and an extension frame is fixedly provided on one side of the outer wall of the outer frame;

[0006] The reciprocating assembly includes a reciprocating frame, which is slidably mounted on the outer frame, and a fixed frame is fixedly provided at the top of the reciprocating frame. A transmission shaft is rotatably provided at the middle of the top of the outer frame, and a No. 1 rotating rod is fixedly installed at the bottom of the transmission shaft, and the No. 1 rotating rod is slidably connected to the reciprocating frame; two symmetrically distributed slide rails are fixedly installed on the outer frame, and a slider is slidably provided on the slide rail, and the slider is fixedly connected to the reciprocating frame; a driving shaft is rotatably provided at the top of the outer frame, and a No. 2 bevel gear is fixedly provided at one end of one side of the driving shaft, a No. 1 bevel gear is fixedly provided at the top of the transmission shaft, and the No. 1 bevel gear is meshed with the No. 2 bevel gear, a No. 2 motor is fixedly provided on one side of the top of the outer frame, and the driving end of the No. 2 motor and the driving shaft are transmission-connected through a pulley transmission group, and the driving shaft and the driven shaft are transmission-connected through a synchronous wheel transmission group.

[0007] Preferably, the dust-proof spray assembly includes a water tank, which is fixedly mounted on an extension frame, a pressure water pump is fixedly provided on the outer wall of the water tank, a fixed pipe is fixedly provided at the bottom end of the fixed frame, five symmetrically distributed atomizing nozzles are provided at the bottom of the fixed pipe, a water inlet pipe is provided at the water inlet end of the pressure water pump, and the water inlet pipe is connected to the water tank, a hose is provided at the water outlet end of the pressure water pump, and the hose passes through the outer frame and is connected to the fixed pipe.

[0008] Preferably, the intermittent feeding assembly includes an intermittent feeding plate and a fixed plate, the intermittent feeding plate is slidably installed on the outer frame, the fixed plate is fixedly installed on one side of the outer wall of the outer frame, a driven shaft is rotatably provided on the fixed plate, and a No. 2 rotating rod is fixedly installed on the end of the driven shaft, and a reciprocating plate is slidably provided on the outer wall of the outer frame close to the No. 2 rotating rod, and the No. 2 rotating rod is slidably connected to the reciprocating plate, and the reciprocating plate is fixedly connected to the intermittent feeding plate; a feeding baffle is fixedly provided on the outer frame, and the intermittent feeding plate is slidably connected to the feeding baffle, a feeding trough used in conjunction with the feeding baffle is provided on the intermittent feeding plate, two symmetrically distributed sliding rods are fixedly provided on the outer frame, and the sliding rods are slidably connected to the intermittent feeding plate, and symmetrically distributed guide rods are fixedly provided on one side of the outer wall of the outer frame close to the reciprocating plate, and the guide rods are slidably connected to the reciprocating plate.

[0009] Preferably, the crushing assembly includes two symmetrically distributed rotating shafts, the rotating shafts are rotatably mounted on the outer frame, a crushing roller is fixedly provided on the outer wall of the rotating shaft, a driving gear is fixedly provided on the outer wall of the rotating shaft on the right side, and a transmission gear is fixedly provided on the outer wall of the rotating shaft on the left side, and the driving gear is meshed and connected with the transmission gear; a No. 1 motor is fixedly provided on the extension frame, and the driving end of the No. 1 motor is transmission-connected to the rotating shaft on the right side through a pulley transmission group.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model provides a reciprocating component and a dust-proof spraying component, so that the reciprocating component drives the dust-proof spraying component to reciprocate in the outer frame, and the water mist is evenly sprayed in the outer frame through the reciprocating movement of the dust-proof spraying component. Through the above operation, the dust elimination effect in the process of concrete waste crushing is achieved to avoid dust hazards;

[0012] 2. The utility model sets an intermittent feeding component, so that the intermittent feeding plate can reciprocate on the feeding baffle, and the intermittent feeding effect is achieved by overlapping and misaligning the feeding trough on the intermittent feeding plate and the feeding baffle. Through the above operation, the intermittent feeding effect of crushed concrete waste is achieved, preventing the accumulation of concrete waste from affecting the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall dissected structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the crushing component in the utility model

[0017] Figure 4 It is a structural schematic diagram of the intermittent feeding assembly in the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the reciprocating moving component and the dust-proof spraying component in the utility model;

[0019] Figure 6 for Figure 4 A schematic diagram of the enlarged structure in the middle.

[0020] Figure 7 for Figure 5 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1, outer frame; 101, unloading baffle; 2, crushing assembly; 201, rotating shaft; 202, crushing roller; 203, driving gear; 204, transmission gear; 205, No. 1 motor; 3, reciprocating assembly; 301, reciprocating frame; 302, transmission shaft; 303, No. 1 rotating rod; 304, fixed frame; 305, slide rail; 306, slider; 307, driving shaft; 308, No. 1 bevel gear; 309, No. 2 bevel gear shaped gear; 310, No. 2 motor; 4, dust-proof spray assembly; 401, water tank; 402, pressure water pump; 403, fixed pipe; 404, atomizing nozzle; 405, hose; 406, water inlet pipe; 5, intermittent unloading assembly; 501, intermittent unloading plate; 502, fixed plate; 503, driven shaft; 504, No. 2 rotating rod; 505, reciprocating plate; 506, guide rod; 507, unloading chute; 508, slide rod; 6, extension frame. DETAILED DESCRIPTION

[0022] 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 in 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.

[0023] like Figure 1-7 As shown, the utility model provides a concrete waste recycling system, including an outer frame 1, a crushing assembly 2 is provided in the upper middle part of the outer frame 1, a reciprocating assembly 3 is provided on the top of the outer frame 1, a dust-proof spraying assembly 4 is provided on the reciprocating assembly 3, an intermittent feeding assembly 5 is provided directly below the crushing assembly 2, and an extension frame 6 is fixedly provided on one side of the outer wall of the outer frame 1;

[0024] The reciprocating assembly 3 includes a reciprocating frame 301, which is slidably mounted on the outer frame 1, a fixed frame 304 is fixedly arranged at the top of the reciprocating frame 301, a transmission shaft 302 is rotatably arranged at the middle of the top of the outer frame 1, a No. 1 rotating rod 303 is fixedly arranged at the bottom of the transmission shaft 302, and the No. 1 rotating rod 303 is slidably connected to the reciprocating frame 301; two symmetrically distributed slide rails 305 are fixedly installed in the outer frame 1, a slider 306 is slidably arranged on the slide rail 305, and the slider 306 is fixedly connected to the reciprocating frame 301; by setting the slider 306 and the slide rail 305, the fixed frame 304 is guided by the slide rail 305 and the slider 306 The outer frame 1 is reciprocated downward, and a driving shaft 307 is rotatably provided at the top end of the driving shaft 307. A second bevel gear 309 is fixedly provided at one end of one side of the driving shaft 307. A first bevel gear 308 is fixedly provided at the top end of the transmission shaft 302, and the first bevel gear 308 is meshed and connected with the second bevel gear 309. By setting the first bevel gear 308 and the second bevel gear 309, the driving shaft 307 drives the transmission shaft 302 to rotate. A second motor 310 is fixedly provided at one side of the top end of the outer frame 1, and the driving end of the second motor 310 and the driving shaft 307 are connected through a pulley transmission group, and the driving shaft 307 and the driven shaft 503 are connected through a synchronous wheel transmission group.

[0025] The dust-proof spray assembly 4 includes a water tank 401, which is fixedly mounted on the extension frame 6. A pressure water pump 402 is fixedly arranged on the outer wall of the water tank 401. A fixed pipe 403 is fixedly arranged at the bottom of the fixed frame 304. Five symmetrically distributed atomizing nozzles 404 are arranged at the bottom of the fixed pipe 403. A water inlet pipe 406 is provided at the water inlet end of the pressure water pump 402, and the water inlet pipe 406 is connected to the water tank 401. A hose 405 is provided at the water outlet end of the pressure water pump 402, and the hose 405 passes through the outer frame 1 and is connected to the fixed pipe 403. By setting up the pressure water pump 402, the pressure water pump 402 transports the liquid in the water tank 401 to the fixed pipe 403, and the liquid is sprayed out through the atomizing nozzle 404 in atomized form.

[0026] The intermittent material removal assembly 5 includes an intermittent material removal plate 501 and a fixed plate 502. The intermittent material removal plate 501 is slidably installed in the outer frame 1, and the fixed plate 502 is fixedly installed on one side of the outer wall of the outer frame 1. A driven shaft 503 is rotatably provided on the fixed plate 502, and a second rotating rod 504 is fixedly installed on the end of the driven shaft 503. A reciprocating plate 505 is slidably provided on one side of the outer wall of the outer frame 1 close to the second rotating rod 504, and the second rotating rod 504 is slidably connected to the reciprocating plate 505, and the reciprocating plate 505 is fixedly connected to the intermittent material removal plate 501; a material removal baffle 101 is fixedly provided in the outer frame 1, and the intermittent material removal plate 501 is connected to the material removal baffle 10 1 is slidably connected, and a feeding trough 507 used in conjunction with the feeding baffle 101 is provided on the intermittent feeding plate 501. By setting the feeding trough 507, the feeding trough 507 is overlapped and misaligned with the feeding baffle 101 during the movement to achieve the effect of intermittent feeding. Two symmetrically distributed sliding rods 508 are fixedly provided in the outer frame 1, and the sliding rods 508 are slidably connected to the intermittent feeding plate 501. A symmetrically distributed guide rod 506 is fixedly provided on the outer wall of the outer frame 1 close to the reciprocating plate 505, and the guide rod 506 is slidably connected to the reciprocating plate 505. By setting the guide rod 506, the reciprocating plate 505 reciprocates under the guidance of the guide rod 506.

[0027] The crushing assembly 2 includes two symmetrically distributed rotating shafts 201, which are rotatably installed on the outer frame 1. A crushing roller 202 is fixedly provided on the outer wall of the rotating shaft 201. The concrete waste is crushed by rotating the two crushing rollers 202. A driving gear 203 is fixedly provided on the outer wall of the right rotating shaft 201, and a transmission gear 204 is fixedly provided on the outer wall of the left rotating shaft 201, and the driving gear 203 is meshed and connected with the transmission gear 204; a No. 1 motor 205 is fixedly provided on the extension frame 6, and the driving end of the No. 1 motor 205 is connected to the right rotating shaft 201 through a pulley transmission group. By providing the No. 1 motor 205, the No. 1 motor 205 drives the rotating shaft 201 to rotate.

[0028] Working principle: First, the No. 1 motor 205 is controlled to be turned on. The driving end of the No. 1 motor 205 drives the right rotating shaft 201 to rotate counterclockwise through the pulley transmission group. The right rotating shaft 201 drives the left rotating shaft 201 to rotate through the driving gear 203 and the transmission gear 204. The two rotating shafts 201 rotate synchronously to drive the crushing rollers 202 to squeeze the concrete waste and crush the concrete waste;

[0029] Then, the second motor 310 is controlled to be turned on, and the driving end of the second motor 310 drives the driving shaft 307 to rotate through the pulley transmission group, and the driving shaft 307 drives the transmission shaft 302 to rotate through the first bevel gear 308 and the second bevel gear 309, and the transmission shaft 302 drives the fixed frame 304 to reciprocate under the guidance of the slide rail 305 through the first rotating rod 303 and the reciprocating frame 301. At the same time, the pressure water pump 402 is controlled to be turned on, and the pressure water pump 402 conveys the liquid in the water tank 401 to the fixed pipe 403 and sprays it out through the atomizing nozzle 404;

[0030] As the driving shaft 307 rotates, it drives the driven shaft 503 to rotate synchronously through the synchronous wheel transmission group. The driven shaft 503 drives the intermittent unloading plate 501 to reciprocate under the guidance of the guide rod 506 through the second rotating rod 504 and the reciprocating plate 505. The intermittent unloading effect is achieved by the misalignment and overlap of the unloading trough 507 and the unloading baffle 101.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A concrete waste recycling system, comprising an outer frame (1), characterized in that: A crushing assembly (2) is provided in the upper middle part of the outer frame (1), a reciprocating assembly (3) is provided on the top of the outer frame (1), a dust-proof spraying assembly (4) is provided on the reciprocating assembly (3), an intermittent feeding assembly (5) is provided directly below the crushing assembly (2), and an extension frame (6) is fixedly provided on one side of the outer wall of the outer frame (1); The reciprocating assembly (3) comprises a reciprocating frame (301), the reciprocating frame (301) is slidably mounted on the outer frame (1), a fixing frame (304) is fixedly mounted on the top of the reciprocating frame (301), a transmission shaft (302) is rotatably mounted in the middle of the top of the outer frame (1), a first rotating rod (303) is fixedly mounted on the bottom of the transmission shaft (302), and the first rotating rod (303) is slidably connected to the reciprocating frame (301).

2. The concrete waste recycling system according to claim 1, characterized in that: The dust-proof spraying assembly (4) comprises a water tank (401), the water tank (401) is fixedly mounted on the extension frame (6), a pressure water pump (402) is fixedly arranged on the outer wall of the water tank (401), a fixed pipe (403) is fixedly arranged at the bottom end of the fixed frame (304), five symmetrically distributed atomizing nozzles (404) are arranged at the bottom of the fixed pipe (403), a water inlet pipe (406) is passed through the water inlet end of the pressure water pump (402), and the water inlet pipe (406) is connected to the water tank (401), and a hose (405) is passed through the water outlet end of the pressure water pump (402), and the hose (405) passes through the outer frame (1) and is connected to the fixed pipe (403).

3. The concrete waste recycling system according to claim 1, characterized in that: The intermittent material removal assembly (5) comprises an intermittent material removal plate (501) and a fixed plate (502); the intermittent material removal plate (501) is slidably mounted in the outer frame (1); the fixed plate (502) is fixedly mounted on one side of the outer wall of the outer frame (1); a driven shaft (503) is rotatably mounted on the fixed plate (502); a second rotating rod (504) is fixedly mounted on the end of the driven shaft (503); a reciprocating plate (505) is slidably mounted on one side of the outer wall of the outer frame (1) close to the second rotating rod (504); the second rotating rod (504) is slidably connected to the reciprocating plate (505); and the reciprocating plate (505) is fixedly connected to the intermittent material removal plate (501).

4. The concrete waste recycling system according to claim 1, characterized in that: The pulverizing assembly (2) comprises two symmetrically distributed rotating shafts (201), the rotating shafts (201) being rotatably mounted on the outer frame (1), a pulverizing roller (202) being fixedly provided on the outer wall of the rotating shaft (201), a driving gear (203) being fixedly provided on the outer wall of the right rotating shaft (201), and a transmission gear (204) being fixedly provided on the outer wall of the left rotating shaft (201), and the driving gear (203) is meshingly connected with the transmission gear (204).

5. The concrete waste recycling system according to claim 1, characterized in that: Two symmetrically distributed slide rails (305) are fixedly installed in the outer frame (1), a slider (306) is slidably arranged on the slide rail (305), and the slider (306) is fixedly connected to the reciprocating frame (301).

6. The concrete waste recycling system according to claim 1, characterized in that: A driving shaft (307) is rotatably provided at the top end of the outer frame (1), a second bevel gear (309) is fixedly provided at one end of the driving shaft (307), a first bevel gear (308) is fixedly provided at the top end of the transmission shaft (302), and the first bevel gear (308) is meshingly connected with the second bevel gear (309).

7. The waste concrete recycling system according to claim 1, characterized in that: A material discharge baffle (101) is fixedly provided in the outer frame (1), and the intermittent material discharge plate (501) is slidably connected to the material discharge baffle (101); a material discharge trough (507) for use with the material discharge baffle (101) is provided on the intermittent material discharge plate (501); two symmetrically distributed sliding rods (508) are fixedly provided in the outer frame (1), and the sliding rods (508) are slidably connected to the intermittent material discharge plate (501); a symmetrically distributed guide rod (506) is fixedly provided on one side of the outer wall of the outer frame (1) close to the reciprocating plate (505), and the guide rod (506) is slidably connected to the reciprocating plate (505).

8. The concrete waste recycling system according to claim 1, characterized in that: A second motor (310) is fixedly provided on one side of the top end of the outer frame (1), and a driving end of the second motor (310) and a driving shaft (307) are connected in transmission via a pulley transmission group.

9. The waste concrete recycling system according to claim 4, characterized in that: A No. 1 motor (205) is fixedly mounted on the extension frame (6), and a driving end of the No. 1 motor (205) is connected to the right rotating shaft (201) via a pulley transmission group.

10. The waste concrete recycling system according to claim 6, characterized in that: The driving shaft (307) and the driven shaft (503) are connected in transmission via a synchronous wheel transmission group.

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