CN112191299A - Building construction rubbish reducing mechanism - Google Patents
Building construction rubbish reducing mechanism Download PDFInfo
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- CN112191299A CN112191299A CN202011116107.4A CN202011116107A CN112191299A CN 112191299 A CN112191299 A CN 112191299A CN 202011116107 A CN202011116107 A CN 202011116107A CN 112191299 A CN112191299 A CN 112191299A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to the technical field of construction waste treatment equipment, in particular to a construction waste crushing device. A building construction waste crushing device comprises a frame, a primary crushing device, a screening device, a secondary crushing device and an iron removing device; the screening plant assembles in the frame top, primary crushing device assembles in the top of screening plant, secondary crushing device is located frame one side, and the coarse aggregate after the crushing to primary crushing device is broken once more, the deironing device is located secondary crushing device one side, adsorbs the iron in the fine aggregate after the secondary crushing and gets rid of. The construction waste is screened and refined, so that the metal such as reinforcing steel bars is effectively prevented from being crushed, and the recovery rate is reduced.
Description
Technical Field
The invention relates to the technical field of construction waste treatment equipment, in particular to a construction waste crushing device.
Background
Construction waste is solid waste generated during the reconstruction, extension or demolition of buildings. According to different generation sources of the construction waste, the construction waste can be divided into construction waste and demolition waste. The construction waste is solid waste generated in new construction, reconstruction or extension projects, and the demolished construction waste is the construction waste generated in the demolition and demolition of buildings. Building rubbish reducing mechanism is indispensable when shredding, and present construction rubbish, present for the construction rubbish reducing mechanism can't once only refine crushing rubbish, and a lot of reinforcing bar metal with in the building rubbish smashes, causes the energy extravagant, inefficiency, the rate of recovery is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a construction waste crushing device to solve the problems in the background art.
In order to achieve the purpose, the invention adopts the scheme that:
a building construction waste crushing device comprises a frame, a primary crushing device, a screening device, a secondary crushing device and an iron removing device; the screening plant assembles in the frame top, primary crushing device assembles in the top of screening plant, secondary crushing device is located frame one side, and the coarse aggregate after the crushing to primary crushing device is broken once more, the deironing device is located secondary crushing device one side, adsorbs the iron in the fine aggregate after the secondary crushing and gets rid of.
The primary crushing device comprises a shell, a supporting groove is formed in the shell, an adjusting seat is arranged in the supporting groove and comprises an adjusting plate, a first groove is formed in the adjusting plate, a toggle plate is arranged in the first groove, a movable jaw is arranged at one end of the toggle plate, a first eccentric shaft is arranged above the movable jaw, a first rotating shaft is arranged in the first eccentric shaft and fixedly connected with the first rotating shaft, first rollers are arranged at two ends of the first rotating shaft, second rollers are arranged below the first rollers, a belt is arranged between the first rollers and the second rollers, a second rotating shaft is arranged on the second rollers, a first driving motor is arranged at one end of the second rotating shaft, a first fixing plate is arranged below the first driving motor and fixedly connected with the shell, movable teeth are arranged on the surface of the movable jaw, and the opposite surfaces of the movable teeth are opposite to each other, The side surface connected with the movable teeth is provided with fixed teeth, and the fixed teeth are fixedly connected with the inner wall of the shell; the adjusting plate is provided with a cylinder below, the cylinder is hinged with the adjusting seat, and the output head of the cylinder is provided with a first connecting block.
Furthermore, a first spring is arranged on the first connecting block, a second connecting block is arranged at the other end of the first spring, and the second connecting block is hinged with the movable jaw; the two ends of the shell are provided with first supporting plates which are fixed on the rack; the device comprises a fixed tooth, a movable jaw, a fixed tooth, a movable tooth, a fixed tooth, a first driving motor, a second driving motor, a first eccentric shaft, a second eccentric shaft, a third eccentric shaft, a fourth eccentric shaft and a fourth eccentric shaft, wherein the first driving motor drives the second driving motor to rotate; when the movable teeth and the fixed teeth are close to each other, the output shaft of the air cylinder extends out to push the first connecting block, the first connecting block extrudes the first spring, and the second connecting block connected with the first spring pushes forwards, namely the second connecting block pushes the movable jaw forwards; when the movable teeth are separated from the fixed teeth, the output shaft of the air cylinder contracts, the output shaft of the air cylinder pulls the first spring, the first spring pulls the second connecting block, and the movable jaw connected with the second connecting block moves backwards.
Furthermore, the screening device comprises a screening plate, a driving assembly is arranged below the screening plate, two elastic plates are respectively arranged on two sides between the screening plate and the driving assembly, the driving assembly comprises a pair of second driving motors, a pair of second supporting plates are arranged below the second driving motors, the second supporting plates are located inside the driving assemblies and fixedly connected with the driving assemblies, a coupler is arranged on an output shaft of each second driving motor, a third rotating shaft is arranged at the other end of the coupler, a second eccentric shaft is arranged on the third rotating shaft, a connecting rod is arranged on the second eccentric shaft, a first connecting plate is arranged below the screening plate, and the other end of the connecting rod is hinged to the first connecting plate.
Furthermore, a third supporting plate is arranged on the side surface of the driving assembly and fixed on the first supporting plate; a first conveying device is arranged below the driving assembly, and a discharging ladder is arranged at one end of the first conveying device; this device falls on the sieve owing to gravity action on the broken coarse aggregate of breaker, building rubbish such as the not broken reinforcing bar of breaker also falls on the sieve simultaneously, under the drive of second driving motor, the third rotation axis rotates, because one end of connecting rod is equipped with the second eccentric shaft, make the connecting rod follow the rotation under the rotation of eccentric shaft, the push-and-pull sieve is made a round trip to another one end of connecting rod, the sieve swing back and forth this moment, make the coarse aggregate whereabouts that is fit for the sieve size, bigger coarse aggregate, building rubbish such as reinforcing bar stays on the sieve, the coarse aggregate of suitable particle diameter falls and conveys on the first conveyer.
Further, secondary crushing device includes the casing, the inside upper end of casing is equipped with the second recess, be equipped with the feeder hopper on the second recess, be equipped with fixed cone welt fixed connection in the feeder hopper, the feeder hopper block is on the second recess, and the feeder hopper is hollow structure, run through being equipped with eccentric awl in the feeder hopper, be equipped with the axle sleeve below the eccentric awl, be equipped with the fourth rotation axis in the axle sleeve, fourth rotation axis below is equipped with passive bevel gear, passive bevel gear below is equipped with fifth rotary rod, and fifth rotary rod below is equipped with toper smooth material mechanism.
Furthermore, a driving bevel gear is arranged beside the driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, a third driving motor is arranged on the driving bevel gear for connection, a fourth supporting plate is arranged below the third driving motor and fixed on the shell, four second connecting plates are arranged on the side surface of the conical sliding mechanism and fixed on the inner wall of the rack; this device is by the action of gravity the coarse aggregate that first conveyer conveyed, the whereabouts is in the feeder hopper, third driving motor drive bevel gear rotates, drive bevel gear drives driven bevel gear and rotates, driven bevel gear drives the rotation of fourth rotation axis, the rotation of fourth rotation axis drive eccentric awl, eccentric awl is being close to the fixed cone welt occasionally at the rotation in-process, often keep away from the fixed cone welt for coarse aggregate pulverizes into fine aggregate under the extrusion, fine aggregate slides down from toper smooth material mechanism.
Furthermore, the iron removing device comprises a second conveying device, a fifth supporting plate is arranged on the rack, the other end of the fifth supporting plate is fixed on the second conveying device, a portal frame is arranged above the second conveying device, and the portal frame is fixedly connected with the second conveying device; a pair of clamps is arranged on the portal frame, a magnet is arranged between the pair of clamps, a sixth supporting plate is arranged below the magnet, four guide pillars are arranged on the portal frame, and the sixth supporting plate penetrates through the four guide pillars; a fixing mechanism is arranged below the sixth supporting plate and comprises a third connecting plate, a round rod penetrates through the third connecting plate, a second fixing plate is arranged at one end of the round rod, a U-shaped rod is arranged at the other end of the round rod and is hinged with the round rod, and a second spring is arranged between the second fixing plate and the third connecting plate; this device transports forward through the fine aggregate that second conveyer conveys, and when reacing the deironing device, on the iron powder in the fine aggregate was adsorbed the sixth backup pad, when adsorbing the end, with U type pole lapse for round bar and second fixed plate downstream take off the sixth backup pad along the guide pillar, unload iron fillings.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the construction waste is screened, so that the metal such as the steel bar is effectively prevented from being crushed, and the recovery rate is reduced;
2. according to the invention, the construction waste is refined into aggregates step by step, the aggregate works step by combining the characteristics of a machine, the working disorder of the device is avoided, and the first spring and the second spring arranged in the device effectively achieve a buffer effect, so that the structure of the device is more stable, the noise is reduced, and the potential harm of the device to the human body is eliminated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of a three-dimensional structure according to the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a schematic perspective view of the primary crushing apparatus of the present invention;
FIG. 4 is a cross-sectional view of the primary crushing apparatus of the present invention;
FIG. 5 is a cross-sectional view of a secondary crushing apparatus of the present invention;
FIG. 6 is a schematic perspective view of a screening device of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at A in FIG. 6;
FIG. 8 is a schematic perspective view of an iron removing apparatus according to the present invention;
FIG. 9 is an enlarged view of a portion of the present invention at B of FIG. 8;
FIG. 10 is a schematic perspective view of the fixing mechanism of the present invention;
reference numerals: the device comprises a frame 1, a primary crushing device 2, a screening device 5, a secondary crushing device 3, an iron removing device 4, a shell 21, a supporting groove 22, an adjusting seat 23, an adjusting plate 24, a first groove 25, a toggle plate 26, a movable jaw 27, a first eccentric shaft 28, a first roller 29, a second roller 210, a belt 211, a second rotating shaft 212, a first driving motor 213, a first fixing plate 214, a movable tooth 215, a fixed tooth 216, a cylinder 217, a first connecting block 218, a first spring 219, a second connecting block 220, a first supporting plate 221, a screen plate 51, a driving group 52, an elastic plate 53, a second supporting plate 54, a coupling 55, a third rotating shaft 56, a second eccentric shaft 57, a connecting rod 58, a first connecting plate 59, a third supporting plate 510, a first conveying device 511, a blanking ladder 512, a machine shell 31, a second groove 32, a feeding hopper 33, a fixed cone lining plate 34, an eccentric cone 35, a shaft sleeve 36, a fourth rotating shaft 37, The device comprises a driven bevel gear 38, a fifth rotating rod 39, a conical sliding mechanism 310, a driving bevel gear 311, a third driving motor 312, a fourth supporting plate 313, a second connecting plate 314, a second conveying device 41, a fifth supporting plate 42, a portal frame 43, a magnet 44, a sixth supporting plate 45, a guide post 46, a third connecting plate 47, a round rod 48, a second fixing plate 49, a U-shaped rod 410 and a second spring 411.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1 to 10, a construction waste crushing device comprises a frame 1, a primary crushing device 2, a screening device 5, a secondary crushing device 3 and an iron removing device 4; the screening plant 5 assembles in frame 1 top, primary crushing device 2 assembles in the top of screening plant 5, secondary crushing device 3 is located frame 1 one side, and is broken once more to the coarse aggregate after the primary crushing device 2 is broken, deironing device 4 is located secondary crushing device 3 one side, adsorbs the iron in the fine aggregate after the secondary crushing and gets rid of.
The primary crushing device 2 comprises a shell 21, a support groove 22 is arranged in the shell 21, an adjusting seat 23 is arranged in the support groove 22, the adjusting seat 23 comprises an adjusting plate 24, the adjusting plate 24 is provided with a first groove 25, a toggle plate 26 is arranged in the first groove 25, one end of the toggle plate 26 is provided with a movable jaw 27, a first eccentric shaft 28 is arranged above the movable jaw 27, a first rotating shaft is arranged in the first eccentric shaft 28, the first eccentric shaft 28 is fixedly connected with the first rotating shaft, first rollers 29 are arranged at two ends of the first rotating shaft, a second roller 210 is arranged below the first roller 29, a belt 211 is arranged between the first roller 29 and the second roller 210, a second rotating shaft 212 is arranged on the second roller 210, a first driving motor 213 is arranged at one end of the second rotating shaft 212, a first fixing plate 214 is arranged below the first driving motor 213, the first fixing plate 214 is fixedly connected with the shell 21, movable teeth 215 are arranged on the surface of the movable jaw 27, fixed teeth 216 are arranged on the opposite side of the movable teeth 215 and the side face connected with the movable teeth 215, and the fixed teeth 216 are fixedly connected with the inner wall of the shell 21; an air cylinder 217 is arranged below the adjusting plate 24, the air cylinder 217 is hinged with the adjusting seat 23, and a first connecting block 218 is arranged at the output end of the air cylinder 217.
A first spring 219 is arranged on the first connecting block 218, a second connecting block 220 is arranged at the other end of the first spring 219, and the second connecting block 220 is hinged with the movable jaw 27; two ends of the shell 21 are provided with first supporting plates 221, and the first supporting plates 221 are fixed on the frame 1.
The screening device 5 comprises a screening plate 51, a driving group 52 is arranged below the screening plate 51, two elastic plates 53 are respectively arranged on two sides between the screening plate 51 and the driving component 52, the driving component 52 comprises a pair of second driving motors 53, a second supporting plate 54 is arranged below the pair of second driving motors 53, the second supporting plate 54 is positioned inside the driving component 52 and fixedly connected with the driving component, a coupler 55 is arranged at an output shaft of the second driving motor 53, a third rotating shaft 56 is arranged at the other end of the coupler 55, a second eccentric shaft 57 is arranged on the third rotating shaft 56, a connecting rod 58 is arranged on the second eccentric shaft 57, a first connecting plate 59 is arranged below the screening plate 51, and the other end of the connecting rod 58 is hinged with the first connecting plate 59.
A third supporting plate 510 is arranged on the side surface of the driving assembly 52, and the third supporting plate 510 is fixed on the first supporting plate 221; a first conveying device 511 is arranged below the driving component 52, and a blanking ladder 512 is arranged at one end of the first conveying device 511
The secondary crushing device 3 comprises a shell 31, a second groove 32 is formed in the upper end of the inside of the shell 31, a feed hopper 33 is arranged on the second groove 32, a fixed cone lining plate 34 fixed connection is arranged in the feed hopper 33, the feed hopper 33 is clamped on the second groove 32, the feed hopper 33 is of a hollow structure, an eccentric cone 35 penetrates through the feed hopper 33, a shaft sleeve 36 is arranged below the eccentric cone 35, a fourth rotating shaft 37 is arranged in the shaft sleeve 36, a driven bevel gear 38 is arranged below the fourth rotating shaft 37, a fifth rotating rod 39 is arranged below the driven bevel gear 38, and a conical sliding mechanism 310 is arranged below the fifth rotating rod 39.
A driving bevel gear 311 is arranged beside the driven bevel gear 38, the driven bevel gear 38 is meshed with the driving bevel gear 311, a third driving motor 312 is arranged on the driving bevel gear 311 for connection, a fourth supporting plate 313 is arranged below the third driving motor 312, the fourth supporting plate 313 is fixed on the shell 31, four second connecting plates 314 are arranged on the side surfaces of the conical sliding mechanism 310, and the four second connecting plates 314 are fixed on the inner wall of the rack 1.
The iron removing device 4 comprises a second conveying device 41, a fifth supporting plate 42 is arranged on the rack 1, the other end of the fifth supporting plate 42 is fixed on the second conveying device 41, a portal frame 43 is arranged above the second conveying device 41, and the portal frame 43 is fixedly connected with the second conveying device 41; a pair of clamps are arranged on the portal frame 43, a magnet 44 is arranged between the pair of clamps, a sixth supporting plate 45 is arranged below the magnet 44, four guide posts 46 are arranged on the portal frame 43, and the sixth supporting plate 45 penetrates through the four guide posts 46; a fixing mechanism is arranged below the sixth supporting plate 45 and comprises a third connecting plate 47, a round rod 48 penetrates through the third connecting plate 47, a second fixing plate 49 is arranged at one end of the round rod 48, a U-shaped rod 410 is arranged at the other end of the round rod 48, the U-shaped rod 410 is hinged to the round rod 48, and a second spring 411 is arranged between the second fixing plate 49 and the third connecting plate 47.
The working principle is as follows: the primary crushing device 2 firstly pours the construction waste into the container, drives the second roller 210 to rotate through the first driving motor 213, drives the first roller 29 to rotate through the second roller 210, drives the first rotating shaft to rotate through the first roller 29, and rotates the first eccentric shaft 28 connected with the first rotating shaft, so that the movable jaw 27 makes periodic reciprocating motion opposite to the fixed tooth 216, and the construction waste is crushed by extrusion, bending and splitting between the movable tooth 215 and the fixed tooth 216; when the movable teeth 215 and the fixed teeth 216 approach each other, the output shaft of the cylinder 217 extends to push the first connecting block 218, the first connecting block 218 presses the first spring 219, and the second connecting block 220 connected to the first spring 219 pushes forward, that is, the second connecting block 220 pushes the movable jaw 27 forward; when the movable teeth 215 are separated from the fixed teeth 216, the output shaft of the air cylinder 217 contracts, the output shaft of the air cylinder 217 pulls the first spring 219, the first spring 219 pulls the second connecting block 220, and the movable jaw 27 connected with the second connecting block 220 moves backwards;
the screening device 5 drops the coarse aggregate crushed by the primary crushing device 2 onto the screen plate 51 under the action of gravity, the construction waste such as the steel bars and the like not crushed by the primary crushing device 2 also drops onto the screen plate 51 at the same time, the third rotating shaft 56 rotates under the driving of the second driving motor 53, one end of the connecting rod 58 is provided with the second eccentric shaft 57, so that the connecting rod 58 rotates along with the rotation of the eccentric shaft, the other end of the connecting rod 58 pushes and pulls the screen plate 51 back and forth, at the moment, the screen plate 51 swings back and forth, the coarse aggregate suitable for the size of the screen plate 51 drops, the construction waste such as the larger coarse aggregate and the steel bars and the like is left on the screen plate 51, and the coarse aggregate with the suitable particle size drops onto;
the coarse aggregate conveyed by the first conveyer 511 of the secondary crushing device 3 falls into the feed hopper 33 under the action of gravity, the third driving motor 312 drives the driving bevel gear 311 to rotate, the driving bevel gear 311 drives the driven bevel gear 38 to rotate, the driven bevel gear 38 drives the fourth rotating shaft 37 to rotate, the fourth rotating shaft 37 drives the eccentric cone 35 to rotate, the eccentric cone 35 is sometimes close to the fixed cone lining plate 34 and sometimes far away from the fixed cone lining plate 34 in the rotating process, so that the coarse aggregate is crushed into fine aggregate under the extrusion action, and the fine aggregate slides down from the conical sliding mechanism 310;
the fine aggregate conveyed by the second conveyor 41 is conveyed forwards by the iron removing device 4, when the fine aggregate reaches the iron removing device 4, the iron powder in the fine aggregate is adsorbed on the sixth supporting plate 45, and when the adsorption is finished, the U-shaped rod 410 is pulled downwards, so that the round rod 48 and the second fixing plate 49 move downwards, the sixth supporting plate 45 is taken down along the guide post 46, and the iron powder is discharged.
According to the invention, the construction waste is screened, so that the metal such as the steel bar is effectively prevented from being crushed, and the recovery rate is reduced; according to the invention, the construction waste is refined into aggregates step by step, the aggregate works step by combining the characteristics of a machine, the working disorder of the device is avoided, and the first spring 219 and the second spring 411 arranged in the device effectively achieve a buffer effect, so that the structure of the device is more stable, the noise is reduced, and the potential harm of the device to the human body is eliminated.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A building construction waste crushing device is characterized by comprising a rack (1), a primary crushing device (2), a screening device (5), a secondary crushing device (3) and an iron removing device (4); screening plant (5) assembly is in frame (1) top, primary crushing device (2) assembly is in the top of screening plant (5), secondary crushing device (3) are located frame (1) one side, deironing device (4) are located secondary crushing device (3) one side.
2. The building construction waste crushing device according to claim 1, wherein the primary crushing device (2) comprises a housing (21), a support groove (22) is arranged in the housing (21), an adjusting seat (23) is arranged in the support groove (22), the adjusting seat (23) comprises an adjusting plate (24), the adjusting plate (24) is provided with a first groove (25), a toggle plate (26) is arranged in the first groove (25), one end of the toggle plate (26) is provided with a movable jaw (27), a first eccentric shaft (28) is arranged above the movable jaw (27), a first rotating shaft is arranged in the first eccentric shaft (28), the first eccentric shaft (28) is fixedly connected with the first rotating shaft, first rollers (29) are arranged at two ends of the first rotating shaft, a second roller (210) is arranged below the first roller (29), and a belt (211) is arranged between the first roller (29) and the second roller (210), a second rotating shaft (212) is arranged on the second roller (210), a first driving motor (213) is arranged at one end of the second rotating shaft (212), a first fixing plate (214) is arranged below the first driving motor (213), the first fixing plate (214) is fixedly connected with the shell (21), moving teeth (215) are arranged on the surface of the movable jaw (27), fixed teeth (216) are arranged on the opposite side of the moving teeth (215) and the side surface connected with the moving teeth (215), and the fixed teeth (216) are fixedly connected with the inner wall of the shell (21); an air cylinder (217) is arranged below the adjusting plate (24), the air cylinder (217) is hinged to the adjusting seat (23), and a first connecting block (218) is arranged at an output head of the air cylinder (217).
3. The construction waste crushing device as claimed in claim 2, wherein the first connecting block (218) is provided with a first spring (219), the other end of the first spring (219) is provided with a second connecting block (220), and the second connecting block (220) is hinged with the movable jaw (27); two ends of the shell (21) are provided with first supporting plates (221), and the first supporting plates (221) are fixed on the rack (1).
4. The construction waste crushing device as recited in claim 1, wherein the screening device (5) comprises a screening plate (51), a driving assembly (52) is arranged below the screening plate (51), two elastic plates (53) are respectively arranged at two sides between the screening plate (51) and the driving assembly (52), the driving assembly (52) comprises a pair of second driving motors (53), a second supporting plate (54) is arranged below the pair of second driving motors (53), the second supporting plate (54) is fixedly connected inside the driving assembly (52), an output shaft of the second driving motor (53) is provided with a coupling (55), the other end of the coupling (55) is provided with a third rotating shaft (56), a second eccentric shaft (57) is arranged on the third rotating shaft (56), and a connecting rod (58) is arranged on the second eccentric shaft (57), a first connecting plate (59) is arranged below the sieve plate (51), and the other end of the connecting rod (58) is hinged with the first connecting plate (59).
5. The construction waste crushing device as recited in claim 4, wherein the driving assembly (52) is laterally provided with a third support plate (510), and the third support plate (510) is fixed on the first support plate (221); a first conveying device (511) is arranged below the driving assembly (52), and a blanking ladder (512) is arranged at one end of the first conveying device (511).
6. The construction waste crushing device according to claim 1, the secondary crushing device (3) comprises a machine shell (31), a second groove (32) is arranged at the upper end in the machine shell (31), a feed hopper (33) is arranged on the second groove (32), a fixed cone lining plate (34) is fixedly connected in the feed hopper (33), the feed hopper (33) is clamped on the second groove (32), the feed hopper (33) is of a hollow structure, an eccentric cone (35) penetrates through the feed hopper (33), a shaft sleeve (36) is arranged below the eccentric cone (35), a fourth rotating shaft (37) is arranged in the shaft sleeve (36), a driven bevel gear (38) is arranged below the fourth rotating shaft (37), a fifth rotating rod (39) is arranged below the driven bevel gear (38), and a conical sliding mechanism (310) is arranged below the fifth rotating rod (39).
7. The building construction waste crushing device according to claim 6, characterized in that a driving bevel gear (311) is arranged beside the driven bevel gear (38), the driven bevel gear (38) is meshed with the driving bevel gear (311), a third driving motor (312) is arranged on the driving bevel gear (311) for connection, a fourth supporting plate (313) is arranged below the third driving motor (312), the fourth supporting plate (313) is fixed on the machine shell (31), four second connecting plates (314) are arranged on the side surface of the conical material sliding mechanism (310), and the four second connecting plates (314) are fixed on the inner wall of the machine frame (1).
8. The building construction waste crushing device according to claim 1, wherein the iron removing device (4) comprises a second conveying device (41), a fifth supporting plate (42) is arranged on the frame (1), the other end of the fifth supporting plate (42) is fixed on the second conveying device (41), a portal frame (43) is arranged above the second conveying device (41), and the portal frame (43) is fixedly connected with the second conveying device (41); a pair of clamps are arranged on the portal frame (43), a magnet (44) is arranged between the pair of clamps, a sixth supporting plate (45) is arranged below the magnet (44), four guide posts (46) are arranged on the portal frame (43), and the sixth supporting plate (45) penetrates through the four guide posts (46); sixth backup pad (45) below is equipped with fixed establishment, and fixed establishment includes third connecting plate (47), runs through in third connecting plate (47) and is equipped with round bar (48), round bar (48) one end is equipped with second fixed plate (49), and round bar (48) other one end is equipped with U type pole (410), U type pole (410) are connected with round bar (48) are articulated, be equipped with second spring (411) between second fixed plate (49) and third connecting plate (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116107.4A CN112191299A (en) | 2020-10-19 | 2020-10-19 | Building construction rubbish reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011116107.4A CN112191299A (en) | 2020-10-19 | 2020-10-19 | Building construction rubbish reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191299A true CN112191299A (en) | 2021-01-08 |
Family
ID=74010251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011116107.4A Withdrawn CN112191299A (en) | 2020-10-19 | 2020-10-19 | Building construction rubbish reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112191299A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273399A (en) * | 2021-12-22 | 2022-04-05 | 宿迁市雄鹰木业有限公司 | Energy-saving particle board waste recovery device |
| CN115069349A (en) * | 2022-06-27 | 2022-09-20 | 菏泽城建绿源环保科技有限公司 | Environment-friendly dust fall and noise reduction decoration garbage crushing, sorting and regeneration treatment device |
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| CN204503177U (en) * | 2014-11-28 | 2015-07-29 | 天瑞集团水泥有限公司 | A kind of hard sand crushing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273399A (en) * | 2021-12-22 | 2022-04-05 | 宿迁市雄鹰木业有限公司 | Energy-saving particle board waste recovery device |
| CN114273399B (en) * | 2021-12-22 | 2022-09-02 | 宿迁市雄鹰木业有限公司 | Energy-saving particle board waste recovery device |
| CN115069349A (en) * | 2022-06-27 | 2022-09-20 | 菏泽城建绿源环保科技有限公司 | Environment-friendly dust fall and noise reduction decoration garbage crushing, sorting and regeneration treatment device |
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Application publication date: 20210108 |