CN112456841A - Method for recycling and reusing building solid waste - Google Patents

Method for recycling and reusing building solid waste Download PDF

Info

Publication number
CN112456841A
CN112456841A CN202011294581.6A CN202011294581A CN112456841A CN 112456841 A CN112456841 A CN 112456841A CN 202011294581 A CN202011294581 A CN 202011294581A CN 112456841 A CN112456841 A CN 112456841A
Authority
CN
China
Prior art keywords
crushing
wall
box
recycling
stirring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011294581.6A
Other languages
Chinese (zh)
Other versions
CN112456841B (en
Inventor
黄志辉
孙远远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai zhahang subgrade material Co.,Ltd.
Original Assignee
Nanjing Yansu Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Yansu Environmental Protection Technology Co ltd filed Critical Nanjing Yansu Environmental Protection Technology Co ltd
Priority to CN202011294581.6A priority Critical patent/CN112456841B/en
Publication of CN112456841A publication Critical patent/CN112456841A/en
Application granted granted Critical
Publication of CN112456841B publication Critical patent/CN112456841B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02Treatment
    • C04B20/026Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04Waste materials; Refuse
    • C04B18/16Waste materials; Refuse from building or ceramic industry
    • C04B18/167Recycled materials, i.e. waste materials reused in the production of the same materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention provides a method for recycling and reusing building solid waste, which is characterized in that a stirring box, a feeding guide cover, a clamping device, an inner stirring device, a support and a crushing device are matched to complete recycling and reusing of the building solid waste; the invention can solve the problems that the concrete blocks on the surface of the steel bar are often difficult to completely remove by the existing recycling device, so that the recycled steel bar needs to be subjected to surface concrete removal treatment again, the recycling cost of construction wastes is improved, the concrete and the steel bar members are often difficult to completely separate in the classifying and recycling process, the separated concrete blocks are uneven in size, the utilization rate is low and the like.

Description

Method for recycling and reusing building solid waste
Technical Field
The invention relates to the field of civil engineering, in particular to a method for recycling and reusing construction solid waste.
Background
In the house repairing process, punching modification and the like of a wall body are mostly involved, but a large number of steel bar members are often mixed in some waste concrete blocks, and steel bars and concrete are coagulated into a piece of concrete which is difficult to remove the surface of the steel bars, so that a large amount of recyclable building solid waste is wasted;
the existing recycling device is often difficult to thoroughly remove concrete blocks on the surface of the steel bar, so that the recycled steel bar needs to be subjected to surface concrete removal treatment again, the recycling cost of construction waste is improved, the concrete and the steel bar members are often difficult to completely separate in the classification recycling process, the separated concrete blocks are uneven in size, and the utilization rate is low.
Therefore, in order to improve the recycling of the construction waste, the invention provides a method for recycling the construction solid waste.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the method for recycling the building solid waste comprises the following steps:
s1, pouring waste: pouring large building wastes into the inner stirring device through the feeding guide cover;
s2, primary crushing of waste: the internal stirring device is used for crushing large building wastes poured into the internal stirring device, so that the concrete blocks and the reinforcing steel bars are separated;
s3, further crushing the waste: the construction waste after primary crushing is crushed through further work of the crushing device, so that the concrete blocks on the reinforcing steel bars are promoted to be separated; the recycling of the construction waste is convenient;
s4, recycling of waste: classifying and screening the crushed construction waste and then recycling the construction waste;
the method for recycling the construction solid waste in the steps S1-S4 needs to be completed by matching a stirring box, a feeding guide cover, a clamping device, an inner stirring device, a support and a crushing device; wherein:
the symmetry is provided with the support around the lower extreme outer wall of agitator tank, and the upper end that is located the agitator tank is provided with the feed port, and the lower extreme of agitator tank is provided with the relief hole, and the feed guide cover is installed to the feed port department outer wall of agitator tank, the agitator tank lateral wall install latch device through the clearance fit mode, be located the inside of agitator tank and install interior agitating unit through the swing joint mode, milling device install the lower extreme relief hole department at the agitator tank.
The inner stirring device comprises a rolling box, an arc-shaped cylinder, a movable fan cover, a knocking unit, a T-shaped clamping plate, a driving motor, a driving shaft lever, a crushing unit, an L-shaped clamping plate and a driving motor; the rolling box is arranged inside the stirring box through a bearing, the L-shaped clamping plate is arranged on the side wall of one end of the stirring box, a driving motor is mounted on the L-shaped clamping plate through a motor base, and an output shaft of the driving motor is connected with a shaft head at one end of the rolling box through a coupler; the upper end of the rolling box is provided with a through hole, a movable fan cover is arranged at the through hole of the rolling box in a sliding fit mode, the arc-shaped cylinder is arranged on the inner wall of the through hole of the rolling box, and the top end of the arc-shaped cylinder is connected with one end of the movable fan cover; the inner wall of the rolling box is uniformly provided with knocking units, the T-shaped clamping plate is arranged on the side wall of the other end of the stirring box, a driving motor is mounted on the T-shaped clamping plate through a motor base, an output shaft of the driving motor is connected with a shaft head at one end of a driving shaft rod through a coupler, and the other end of the driving shaft rod penetrates through the inside of the rolling box and is arranged on the inner wall of the rolling box through a bearing; the outer wall of the driving shaft lever is uniformly provided with crushing units, and the crushing units and the knocking units are arranged in a staggered mode.
Preferably; the crushing device comprises an execution motor, an execution shaft lever, an execution gear, a driving crushing press roller, an auxiliary shaft lever, an auxiliary gear, a driven crushing press roller, a material guide sleeve box and a material guide unit; the automatic material-feeding device is characterized in that the execution motor is installed on the inner stirring device through a motor base, an output shaft of the execution motor is connected with a shaft head at one end of the execution shaft rod through a coupler, a shaft head at the other end of the execution shaft rod is installed on a material-guiding sleeve box, the material-guiding sleeve box is installed at the lower end of the stirring box, the execution shaft rod is arranged inside the material-guiding sleeve box through a bearing, and an active crushing compression roller is sleeved on the outer wall of the execution shaft rod; the auxiliary shaft lever is arranged inside the material guide sleeve box through a bearing, and a driven grinding compression roller is sleeved on the outer wall of the auxiliary shaft lever; the outer walls of the driving crushing pressing roller and the driven crushing pressing roller are uniformly provided with crushing teeth; an execution gear is sleeved on the outer wall of an execution shaft lever positioned outside the material guide sleeve box; the outer wall of the auxiliary shaft lever is provided with an auxiliary gear, and the auxiliary gear is meshed with the execution gear; the inner wall of the lower end of the material guiding sleeve box is provided with a material guiding unit in a movable connection mode; drive the initiative through the work of executive motor and pulverize the compression roller and follow-up and pulverize the compression roller and rotate in opposite directions simultaneously to further smashing the building waste that falls, having guaranteed building waste's recycle effect, prevented that concrete piece and reinforcing bar component from condensing and not being convenient for recycle.
Preferably; the clamping device comprises a clamping frame, an inserting column, a bolt and a fixed spring; the clamping frame is arranged on the outer wall of the stirring box, the clamping frame is provided with an inserting column in a sliding fit mode, the inserting column is matched with the inner part of the stirring box in a movable connection mode, two fixing through holes are correspondingly formed in the inserting column, and the inserting column and the clamping frame are connected through symmetrically arranged fixing springs; a bolt is arranged on one fixing through hole of the insertion column; the position of the rolling box is convenient to fix through the arranged clamping device, so that the construction waste is convenient to feed and discharge.
Preferably; the material guiding unit comprises a sliding sleeve plate, a material guiding column, a material guiding spring, a material guiding plate, a propelling cylinder, an adjusting plate and a lifting rope; the material guide device is characterized in that the inner wall of the sliding material sleeve plate is provided with a material guide post, the outer wall of the material guide post is sleeved with a material guide spring, the material guide plate is arranged on the material guide post in a sliding fit mode, material leaking holes are uniformly formed in the outer wall of the bottom end of the material guide plate, the propulsion cylinder is arranged on the sliding material sleeve plate, the top end of the propulsion cylinder is connected with an adjusting plate, the lower end of the adjusting plate is provided with a lifting rope, and the lower end of the lifting rope is arranged on the inner wall of the upper end of the material guide plate; the crushed concrete fine fragments are leaked and recovered from the material leaking holes of the material guide plate in the process of flowing down through the material guide plate, and the material leaking holes of the material guide plate are prevented from being blocked by driving the material guide plate to vibrate in the process of colliding the concrete blocks with the material guide plate; for some reinforcing steel bar solids which cannot fall through the material leaking holes of the material guide plate, the reinforcing steel bar solids fall along the other end of the material guide plate and are recovered; the arranged material guide unit is convenient for recycling the construction waste; resources are saved; the environment is protected.
Preferably; the knocking unit comprises a knocking column, a fixed disc, a movable spring and a hammering chuck; the outer wall of the knocking column is uniformly provided with a fixed disc, a movable hole is formed in the fixed disc, a movable spring is arranged in the movable hole of the fixed disc, and the hammering chuck is arranged in the movable hole of the fixed disc in a sliding fit mode and is connected with the movable spring; the knocking unit is driven to rotate through rotation of the rolling box, and the building waste inside the rolling box is quickly crushed and recycled under the action of inertia through the action of the hammering clamping head.
Preferably; the crushing unit comprises a crushing shaft rod and a crushing cutter; the outer wall of the crushing shaft rod is uniformly provided with crushing cutters; the arranged crushing unit is convenient for recycling the internal construction waste.
Preferably; an arc-shaped toothed clamping plate is arranged on the inner wall of the rolling box; the arc-shaped latch plate is arranged on the inner wall of the rolling box, so that the crushing effect between the internally crushed construction waste and the rolling box is improved; promotes the recycling of construction waste.
Preferably; the outer wall of the rolling box is uniformly provided with rollers in a movable connection mode to be in rolling fit with the inner wall of the stirring box; the outer wall of the rolling box is uniformly provided with the rollers in a movable connection mode to be in rolling fit with the inner wall of the stirring box, so that the moving capability of the rolling box is promoted; thereby be convenient for the rolling case to rotate and improve inside building waste's crushing recovery effect.
The invention has the beneficial effects that:
the crushed concrete fine fragments are leaked and recovered from the material leaking holes of the material guide plate in the process of flowing down through the material guide plate, and the material leaking holes of the material guide plate are prevented from being blocked by driving the material guide plate to vibrate in the process of impacting the concrete fragments with the material guide plate; for some reinforcing steel bar solids which cannot fall through the material leaking holes of the material guide plate, the reinforcing steel bar solids fall along the other end of the material guide plate and are recovered; the arranged material guide unit is convenient for recycling the construction waste; resources are saved; the environment is protected;
the execution motor works to drive the driving crushing pressing roller and the driven crushing pressing roller to simultaneously rotate oppositely, so that the falling construction waste is further crushed, the concrete and the steel bar members are completely separated in the classification recycling process, the recycling effect of the construction waste is ensured, and the concrete blocks and the steel bar members are prevented from being condensed and are inconvenient to recycle;
the invention drives the knocking unit to rotate through the rotation of the rolling box, and rapidly realizes the crushing and recycling of the construction waste in the rolling box under the action of inertia through the action of the hammering clamping head.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention for recycling construction waste;
FIG. 2 is a front view of the agitator tank, feed guide, clamping assembly, internal agitator assembly, support and grinding apparatus of the present invention;
FIG. 3 is a side sectional view of the agitator tank, feed guide, clamping device, internal agitator, support and grinding apparatus of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 3;
fig. 6 is a partial enlarged view of the invention at C in fig. 3.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 6, a method for recycling construction solid waste, specifically a method for recycling construction solid waste, comprises the following steps:
s1, pouring waste: pouring large blocks of construction waste into an inner stirring device 4 through a feeding guide cover 2;
s2, primary crushing of waste: the inner stirring device 4 is used for crushing large building wastes poured into the inner part, so that the concrete blocks and the reinforcing steel bars are separated;
s3, further crushing the waste: the construction waste after primary crushing is crushed through further work of the crushing device 6, so that the concrete blocks on the reinforcing steel bars are promoted to be separated; the recycling of the construction waste is convenient;
s4, recycling of waste: classifying and screening the crushed construction waste and then recycling the construction waste;
the method for recycling the construction solid waste in the steps S1-S4 needs to be completed by matching the stirring box 1, the feeding guide cover 2, the clamping device 3, the inner stirring device 4, the bracket 5 and the crushing device 6; wherein:
the symmetry is provided with support 5 around the lower extreme outer wall of agitator tank 1, and the upper end that is located agitator tank 1 is provided with the feed port, and the lower extreme of agitator tank 1 is provided with the relief hole, and feeding guide cover 2 is installed to the feed port department outer wall of agitator tank 1, 1 lateral wall of agitator tank install latch device 3 through the clearance fit mode, be located agitator tank 1 inside and install interior agitating unit 4 through the swing joint mode, milling device 6 install the lower extreme relief hole department at agitator tank 1.
The clamping device 3 comprises a clamping frame 31, an insertion column 32, a bolt 33 and a fixed spring 34; the clamping frame 31 is arranged on the outer wall of the stirring box 1, the splicing column 32 is arranged on the clamping frame 31 in a sliding fit mode, the splicing column 32 is matched with the inner part of the stirring box 1 in a movable connection mode, two fixing through holes are correspondingly arranged on the splicing column 32, and the splicing column 32 is connected with the clamping frame 31 through symmetrically arranged fixing springs 34; a bolt 33 is arranged on one fixing through hole of the plug column 32; the clamping device 3 is convenient to fix the position of the rolling box 41, so that the construction waste can be fed and discharged conveniently.
The inner stirring device 4 comprises a rolling box 41, an arc-shaped air cylinder 42, a movable fan cover 43, a knocking unit 44, a T-shaped clamping plate 45, a driving motor 46, a driving shaft rod 47, a crushing unit 48, an L-shaped clamping plate 49 and a driving motor 40; the rolling box 41 is arranged inside the stirring box 1 through a bearing, the L-shaped clamping plate 49 is arranged on the side wall of one end of the stirring box 1, the L-shaped clamping plate 49 is provided with the driving motor 40 through a motor base, and an output shaft of the driving motor 40 is connected with a shaft head at one end of the rolling box 41 through a coupler; the upper end of the rolling box 41 is provided with a through hole, a movable fan cover 43 is arranged at the through hole of the rolling box 41 in a sliding fit mode, the arc-shaped cylinder 42 is arranged on the inner wall of the through hole of the rolling box 41, and the top end of the arc-shaped cylinder 42 is connected with one end of the movable fan cover 43; the inner wall of the rolling box 41 is uniformly provided with knocking units 44, and the inner wall of the rolling box 41 is provided with an arc-shaped toothed clamping plate; the arc-shaped latch plate is arranged on the inner wall of the rolling box 41, so that the crushing effect between the internally crushed construction waste and the rolling box 41 is improved; the recycling of the construction waste is promoted; the outer wall of the rolling box 41 is uniformly provided with rollers in a movable connection mode to be matched with the inner wall of the stirring box 1 in a rolling way; the outer wall of the rolling box 41 is uniformly provided with rollers in a movable connection mode to be in rolling fit with the inner wall of the stirring box 1, so that the moving capacity of the rolling box 41 is promoted; thereby facilitating the rotation of the rolling box 41 and improving the crushing and recycling effect of the internal construction waste; the T-shaped clamping plate 45 is arranged on the side wall of the other end of the stirring box 1, a driving motor 46 is mounted on the T-shaped clamping plate 45 through a motor base, an output shaft of the driving motor 46 is connected with a shaft head at one end of a driving shaft rod 47 through a coupler, and the other end of the driving shaft rod 47 penetrates through the inside of the rolling box 41 and is arranged on the inner wall of the rolling box 41 through a bearing; the outer wall of the driving shaft rod 47 is uniformly provided with crushing units 48, and the crushing units 48 and the knocking units 44 are arranged in a staggered mode.
The knocking unit 44 comprises a knocking column 441, a fixed disc 442, a movable spring 443 and a hammering chuck 444; the outer wall of the knocking column 441 is uniformly provided with a fixed disc 442, a movable hole is formed in the fixed disc 442, a movable spring 443 is arranged in the movable hole of the fixed disc 442, and the hammering chuck 444 is arranged in the movable hole of the fixed disc 442 in a sliding fit manner and is connected with the movable spring 443; the knocking unit 44 is driven to rotate by the rotation of the rolling box 41, and the construction waste inside the rolling box 41 is rapidly crushed and recycled by the action of the hammer discharging chuck 444 under the action of inertia.
The crushing unit 48 comprises a crushing shaft 481 and a crushing cutter 482; the outer wall of the crushing shaft 481 is uniformly provided with crushing cutters 482; the provided crushing unit 48 facilitates recycling of construction waste inside.
The crushing device 6 comprises an execution motor 61, an execution shaft rod 62, an execution gear 63, a driving crushing roller 64, an auxiliary shaft rod 65, an auxiliary gear 66, a driven crushing roller 67, a material guiding sleeve box 68 and a material guiding unit 69; the executing motor 61 is installed on the inner stirring device 4 through a motor base, an output shaft of the executing motor 61 is connected with a shaft head at one end of the executing shaft rod 62 through a coupling, a shaft head at the other end of the executing shaft rod 62 is installed on a material guiding sleeve box 68, the material guiding sleeve box 68 is installed at the lower end of the stirring box 1, the executing shaft rod 62 is arranged inside the material guiding sleeve box 68 through a bearing, and the outer wall of the executing shaft rod 62 is sleeved with an active crushing compression roller 64; the auxiliary shaft lever 65 is arranged inside the material guide sleeve box 68 through a bearing, and a driven grinding press roller 67 is sleeved on the outer wall of the auxiliary shaft lever 65; the outer walls of the driving crushing pressing roller 64 and the driven crushing pressing roller 67 are uniformly provided with crushing teeth; an actuating gear 63 is sleeved on the outer wall of the actuating shaft rod 62 positioned outside the material guide sleeve box 68; an auxiliary gear 66 is arranged on the outer wall of the auxiliary shaft rod 65, and the auxiliary gear 66 is meshed with the execution gear 63; a material guiding unit 69 is arranged on the inner wall of the lower end of the material guiding sleeve box 68 in a movable connection mode; through the work of executive motor 61 drive initiatively grind compression roller 64 and follow-up mill compression roller 67 and rotate in opposite directions simultaneously to further crushing to the building waste who falls, guaranteed building waste's recycle effect, prevented that concrete piece and reinforcing bar component from condensing and be not convenient for recycle.
The material guiding unit 69 comprises a sliding sleeve plate 691, a material guiding column 692, a material guiding spring 693, a material guiding plate 694, a pushing cylinder 695, an adjusting plate 696 and a lifting rope 697; the inner wall of the sliding sleeve plate 691 is provided with a guide post 692, the outer wall of the guide post 692 is sleeved with a guide spring 693, the guide plate 694 is arranged on the guide post through a sliding fit mode, material leaking holes are uniformly formed in the outer wall of the bottom end of the guide plate 694, the pushing cylinder 695 is arranged on the sliding sleeve plate 691, the top end of the pushing cylinder 695 is connected with an adjusting plate 696, the lower end of the adjusting plate 696 is provided with a lifting rope 697, and the lower end of the lifting rope 697 is arranged on the inner wall of the upper end of the guide plate 694; the crushed concrete fine fragments are leaked and recovered from the material leaking holes of the material guide plate 694 in the process of falling through the material guide plate 694, and the material leaking holes of the material guide plate 694 are prevented from being blocked by driving the material guide plate 694 to vibrate in the process of colliding the concrete fragments with the material guide plate 694; for some reinforcing steel bar solids which cannot fall through the material leaking holes of the material guide plate 694, the reinforcing steel bar solids fall along the other end of the material guide plate 694 and are recovered; the material guide unit 69 is convenient for recycling the construction waste; resources are saved; the environment is protected.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A method for recycling and reusing construction solid waste is characterized by comprising the following steps: the concrete method for recycling and reusing the solid waste of the building comprises the following steps:
s1, pouring waste: pouring the large building waste into the inner stirring device (4) through the feeding guide cover (2);
s2, primary crushing of waste: the inner stirring device (4) is used for crushing large building wastes poured into the inner part, so that the concrete blocks and the reinforcing steel bars are separated;
s3, further crushing the waste: the construction waste after primary crushing is crushed through further work of the crushing device (6), so that the concrete blocks on the reinforcing steel bars are promoted to be separated; the recycling of the construction waste is convenient;
s4, recycling of waste: classifying and screening the crushed construction waste and then recycling the construction waste;
the method for recycling the construction solid waste in the steps S1-S4 needs to be completed by matching the stirring box (1), the feeding guide cover (2), the clamping device (3), the inner stirring device (4), the bracket (5) and the crushing device (6); wherein:
the stirring device is characterized in that supports (5) are symmetrically arranged on the front and back of the outer wall of the lower end of the stirring box (1), a feeding hole is formed in the upper end of the stirring box (1), a discharging hole is formed in the lower end of the stirring box (1), a feeding guide cover (2) is arranged on the outer wall of the feeding hole of the stirring box (1), a clamping device (3) is arranged on the side wall of the stirring box (1) in a movable matching mode, an inner stirring device (4) is arranged in the stirring box (1) in a movable connection mode, and a crushing device (6) is arranged at the position of the discharging hole of the lower end of the stirring box;
the inner stirring device (4) comprises a rolling box (41), an arc-shaped air cylinder (42), a movable fan cover (43), a knocking unit (44), a T-shaped clamping plate (45), a driving motor (46), a driving shaft rod (47), a crushing unit (48), an L-shaped clamping plate (49) and a driving motor (40); the rolling box (41) is arranged inside the stirring box (1) through a bearing, the L-shaped clamping plate (49) is arranged on the side wall of one end of the stirring box (1), a driving motor (40) is installed on the L-shaped clamping plate (49) through a motor base, and an output shaft of the driving motor (40) is connected with a shaft head at one end of the rolling box (41) through a coupler; the upper end of the rolling box (41) is provided with a through hole, a movable fan cover (43) is arranged at the through hole of the rolling box (41) in a sliding fit mode, the arc-shaped cylinder (42) is arranged on the inner wall of the through hole of the rolling box (41), and the top end of the arc-shaped cylinder (42) is connected with one end of the movable fan cover (43); knocking units (44) are uniformly arranged on the inner wall of the rolling box (41), the T-shaped clamping plate (45) is arranged on the side wall of the other end of the stirring box (1), a driving motor (46) is mounted on the T-shaped clamping plate (45) through a motor base, an output shaft of the driving motor (46) is connected with a shaft head at one end of a driving shaft rod (47) through a coupler, and the other end of the driving shaft rod (47) penetrates through the inside of the rolling box (41) and is arranged on the inner wall of the rolling box (41) through a bearing; the outer wall of the driving shaft rod (47) is uniformly provided with crushing units (48), and the crushing units (48) and the knocking units (44) are arranged in a staggered mode.
2. The method for recycling and reusing construction solid waste according to claim 1, wherein: the crushing device (6) comprises an execution motor (61), an execution shaft lever (62), an execution gear (63), a driving crushing press roller (64), an auxiliary shaft lever (65), an auxiliary gear (66), a driven crushing press roller (67), a material guiding sleeve box (68) and a material guiding unit (69); the material guide device is characterized in that the execution motor (61) is installed on the inner stirring device (4) through a motor base, an output shaft of the execution motor (61) is connected with a shaft head at one end of the execution shaft lever (62) through a coupler, a shaft head at the other end of the execution shaft lever (62) is installed on a material guide sleeve box (68), the material guide sleeve box (68) is installed at the lower end of the stirring box (1), the execution shaft lever (62) is arranged inside the material guide sleeve box (68) through a bearing, and an active crushing press roller (64) is sleeved on the outer wall of the execution shaft lever (62); the auxiliary shaft lever (65) is arranged inside the material guide sleeve box (68) through a bearing, and a driven crushing press roller (67) is sleeved on the outer wall of the auxiliary shaft lever (65); the outer walls of the driving crushing pressing roller (64) and the driven crushing pressing roller (67) are uniformly provided with crushing teeth; an execution gear (63) is sleeved on the outer wall of an execution shaft lever (62) positioned outside the material guide sleeve box (68); an auxiliary gear (66) is arranged on the outer wall of the auxiliary shaft rod (65), and the auxiliary gear (66) is meshed with the execution gear (63); the inner wall of the lower end of the material guiding sleeve box (68) is provided with a material guiding unit (69) in a movable connection mode.
3. The method for recycling and reusing construction solid waste according to claim 1, wherein: the clamping device (3) comprises a clamping frame (31), an inserting column (32), a bolt (33) and a fixed spring (34); the stirring device is characterized in that the clamping frame (31) is arranged on the outer wall of the stirring box (1), the clamping frame (31) is provided with an inserting column (32) in a sliding fit mode, the inserting column (32) is matched with the inside of the stirring box (1) in a movable connection mode, the inserting column (32) is correspondingly provided with two fixing through holes, and the inserting column (32) is connected with the clamping frame (31) through symmetrically arranged fixing springs (34); a bolt (33) is arranged on one fixing through hole of the plug column (32).
4. The method for recycling and reusing construction solid waste according to claim 2, wherein: the material guiding unit (69) comprises a sliding material sleeve plate (691), a material guiding column (692), a material guiding spring (693), a material guiding plate (694), a propelling cylinder (695), an adjusting plate (696) and a lifting rope (697); the material sliding sleeve plate (691) is characterized in that a material guiding column (692) is arranged on the inner wall of the material sliding sleeve plate (691), a material guiding spring (693) is sleeved on the outer wall of the material guiding column (692), the material guiding plate (694) is arranged on the material guiding column in a sliding fit mode, material leaking holes are evenly formed in the outer wall of the bottom end of the material guiding plate (694), a pushing cylinder (695) is arranged on the material sliding sleeve plate (691), an adjusting plate (696) is connected to the top end of the pushing cylinder (695), a lifting rope (697) is installed at the lower end of the adjusting plate (696), and the lower end of the lifting rope (697) is installed on the inner wall of the upper end of the material guiding plate (694.
5. The method for recycling and reusing construction solid waste according to claim 1, wherein: the knocking unit (44) comprises a knocking column (441), a fixed disc (442), a movable spring (443) and a hammering chuck (444); strike post (441) outer wall evenly be provided with fixed disk (442), be located and be provided with the activity hole on fixed disk (442), fixed disk (442) activity downthehole be provided with activity spring (443), hammering dop (444) set up in the activity hole of fixed disk (442) through sliding fit and with activity spring (443) interconnect.
6. The method for recycling and reusing construction solid waste according to claim 1, wherein: the crushing unit (48) comprises a crushing shaft rod (481) and a crushing cutter (482); the outer wall of the crushing shaft lever (481) is uniformly provided with crushing cutters (482).
7. The method for recycling and reusing construction solid waste according to claim 1, wherein: the inner wall of the rolling box (41) is provided with an arc-shaped toothed plate.
8. The method for recycling and reusing construction solid waste according to claim 1, wherein: the outer wall of the rolling box (41) is uniformly provided with rollers in a movable connection mode to be matched with the inner wall of the stirring box (1) in a rolling mode.
CN202011294581.6A 2020-11-18 2020-11-18 Method for recycling and reusing building solid waste Active CN112456841B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011294581.6A CN112456841B (en) 2020-11-18 2020-11-18 Method for recycling and reusing building solid waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011294581.6A CN112456841B (en) 2020-11-18 2020-11-18 Method for recycling and reusing building solid waste

Publications (2)

Publication Number Publication Date
CN112456841A true CN112456841A (en) 2021-03-09
CN112456841B CN112456841B (en) 2022-02-22

Family

ID=74836669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011294581.6A Active CN112456841B (en) 2020-11-18 2020-11-18 Method for recycling and reusing building solid waste

Country Status (1)

Country Link
CN (1) CN112456841B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113758296A (en) * 2021-08-03 2021-12-07 唐山学院 Automatic control method, system and device for steel mill finished product storage and delivery

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001048309A (en) * 1999-08-05 2001-02-20 Akio Tanaka Waste treatment device and method
CN101250033A (en) * 2008-03-31 2008-08-27 洛阳理工学院 Discarded concrete reclaiming method and device
CN109694229A (en) * 2019-01-25 2019-04-30 山东源根化学技术研发有限公司 A kind of preparation method of dolomite complex building waste material building board
CN109939795A (en) * 2018-11-21 2019-06-28 绵阳***环保科技有限公司 Two-stage type solid waste disintegrating mechanism
CN210700524U (en) * 2019-07-10 2020-06-09 界首市神枫新能源科技有限公司 Biomass particle processing is with extrusion reducing mechanism
CN211275376U (en) * 2018-11-28 2020-08-18 河北化工医药职业技术学院 Solid waste treatment device
CN111701978A (en) * 2020-06-08 2020-09-25 高琦彬 Construction waste recycling device
CN211755442U (en) * 2020-03-11 2020-10-27 河南建筑职业技术学院 Building rubbish breaker for building engineering

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001048309A (en) * 1999-08-05 2001-02-20 Akio Tanaka Waste treatment device and method
CN101250033A (en) * 2008-03-31 2008-08-27 洛阳理工学院 Discarded concrete reclaiming method and device
CN109939795A (en) * 2018-11-21 2019-06-28 绵阳***环保科技有限公司 Two-stage type solid waste disintegrating mechanism
CN211275376U (en) * 2018-11-28 2020-08-18 河北化工医药职业技术学院 Solid waste treatment device
CN109694229A (en) * 2019-01-25 2019-04-30 山东源根化学技术研发有限公司 A kind of preparation method of dolomite complex building waste material building board
CN210700524U (en) * 2019-07-10 2020-06-09 界首市神枫新能源科技有限公司 Biomass particle processing is with extrusion reducing mechanism
CN211755442U (en) * 2020-03-11 2020-10-27 河南建筑职业技术学院 Building rubbish breaker for building engineering
CN111701978A (en) * 2020-06-08 2020-09-25 高琦彬 Construction waste recycling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113758296A (en) * 2021-08-03 2021-12-07 唐山学院 Automatic control method, system and device for steel mill finished product storage and delivery

Also Published As

Publication number Publication date
CN112456841B (en) 2022-02-22

Similar Documents

Publication Publication Date Title
KR101682952B1 (en) Dual-crush-structured paste exfoliation apparatus and the manufacturing method of recycling aggregate
KR101292596B1 (en) Mortar exfoliation device for recycled aggregates
CN107344131A (en) Discarded concrete disintegrating machine
CN204208600U (en) A kind of hammer mill
CN112456841B (en) Method for recycling and reusing building solid waste
CN112844591A (en) Construction waste classified screening collection device
CN113522404A (en) Municipal house building garbage crushing equipment and garbage treatment method using same
CN213434936U (en) Civil engineering construction waste treatment device
CN211329766U (en) Waste material shredding device for civil construction
CN209917988U (en) Municipal administration building rubbish circulation reducing mechanism
CN204996536U (en) Novel sand manufacturing machine
CN214765773U (en) Novel construction waste treatment device
CN214599341U (en) Civil engineering construction waste smashes recovery processing device
CN213611844U (en) Building rubbish recycling device
JP2004344776A (en) Auxiliary crushing device for use in roll-crusher
KR101107297B1 (en) module type impact crusher for recycled aggregates
CN214288609U (en) Breaker is used in concrete production
CN210675334U (en) Damp cement reprocessing reducing mechanism
CN210146095U (en) Municipal administration waste material reducing mechanism
CN210279325U (en) Concrete recovery sand and stone separator for building engineering
CN217165770U (en) Novel construction site rubbish pond
CN211026462U (en) Concrete crusher
KR100557905B1 (en) Peeling off device for recycling gravels
KR101718909B1 (en) Peeling off method for recycled aggregate
CN216149959U (en) Waste concrete crushing and recycling device for constructional engineering

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20211227

Address after: 201100 team 2, Yongsheng Village, Pujiang Town, Minhang District, Shanghai

Applicant after: Shanghai zhahang subgrade material Co.,Ltd.

Address before: NO.119, Jiaying East Road, Qinhuai District, Nanjing City, Jiangsu Province, 210022

Applicant before: Nanjing Yansu Environmental Protection Technology Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant