CN113058721A - Machine is retrieved to abandonment building material - Google Patents
Machine is retrieved to abandonment building material Download PDFInfo
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- CN113058721A CN113058721A CN202110291579.1A CN202110291579A CN113058721A CN 113058721 A CN113058721 A CN 113058721A CN 202110291579 A CN202110291579 A CN 202110291579A CN 113058721 A CN113058721 A CN 113058721A
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- shell
- crushing
- concrete
- motor
- connecting rod
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/20—Disintegrating by grating
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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
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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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The invention relates to the field of construction waste recovery, in particular to a waste building material recovery machine, which comprises a shell, wherein the top of the shell is provided with a feed inlet, the bottom of the shell is provided with a steel bar discharge hole, one side of the shell is provided with a concrete discharge hole, and a crushing mechanism, a screening mechanism and a dust removal mechanism are arranged in the shell; when the reinforced concrete crusher works, reinforced concrete blocks to be treated are added through the feeding port, the reinforced concrete blocks fall into the screening mechanism after being crushed by the crushing mechanism, then concrete fragments are discharged from the concrete discharging port, the reinforced concrete fragments are discharged from the steel bar discharging port, and meanwhile, the dust removing mechanism sucks dust in the shell, so that dust pollution is reduced. The method has simple structure, achieves the effect of separating the reinforcing steel bars from the concrete powder, is beneficial to subsequent processing and saves manpower; meanwhile, the air blown out from the air outlet accelerates the fine concrete particles on the conveying belt to fall into the guide chute from the strip-shaped groove and is discharged from the concrete discharge port under the action of gravity.
Description
Technical Field
The invention relates to the field of construction waste recovery, in particular to a waste building material recovery machine.
Background
The general waste building materials refer to solid wastes generated in the process of building construction, reconstruction, extension or demolition carried out by a construction party, and are divided into construction wastes and demolition wastes, and the recycling is to crush the waste massive materials for new application.
When a building wall is dismantled, a large amount of reinforced concrete block waste materials are generated, and fine aggregate generated after the waste building concrete is crushed and produced can be used for producing concrete, mortar or products such as building blocks, wall plates, floor tiles and the like with corresponding strength grades; the steel bars can be smelted into various metal products after being recovered; the steel bar after the broken reinforced concrete block waste is separated manually is generally used, the method is time-consuming and labor-consuming, the production efficiency is low, and hidden dangers exist to the health and the safety of workers in the production process.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a waste building material recycling machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an abandonment building material retrieves machine, includes the casing, the top of casing is equipped with the feed inlet, and the bottom of casing is equipped with the reinforcing bar discharge gate, and one side of casing is equipped with the concrete discharge gate, be equipped with crushing mechanism, screening mechanism and dust removal mechanism in the casing. When the device works, the device is powered on, the reinforced concrete blocks to be treated are added through the feeding hole, the reinforced concrete blocks are crushed by the crushing mechanism and then fall into the screening mechanism, then concrete fragments are discharged from the concrete discharging hole, the reinforced concrete fragments are discharged from the steel bar discharging hole, and meanwhile, the dust removing mechanism sucks dust in the shell to reduce dust pollution.
Specifically, the crushing mechanism comprises a second motor, a crankshaft, a first connecting rod, a chute, a second connecting rod and a crushing plate, the second motor is fixedly arranged on the inner wall of the shell, a driving shaft of the second motor is fixedly connected with one end of the crankshaft through the coupler, the other end of the crankshaft is rotatably connected with the inner wall of the shell, two crankshaft arms are arranged on the crankshaft, the surfaces of the crankshaft arms are rotatably connected with one end of the first connecting rod, the other end of the first connecting rod is rotatably connected with the surface of the second connecting rod, the spout fixed mounting that the symmetry set up is on the both sides inner wall of casing, and the one end fixedly connected with slider of second connecting rod, the slider setting just can follow the spout and remove in the spout, and one side fixed connection of the other end of second connecting rod and crushing shell, the opposite side fixed mounting of crushing shell has a plurality of hemispheric archs, hemispheric arch on two crushing shells that set up relatively can the butt. During operation, the second motor is electrified, the driving shaft of the second motor drives the crankshaft to rotate, the crank arm of the crankshaft drives the first connecting rod to move up and down along the sliding groove, so that the crushing plates which are arranged oppositely generate opposite up and down movement, concrete blocks fall into gaps between the crushing plates under the action of gravity and are crushed into fine particles by the hemispherical protrusions, steel bars in the reinforced concrete are difficult to be crushed into small blocks due to higher toughness, the fine concrete particles and the steel bars fall into the screening mechanism below together, and the effect of crushing the reinforced concrete blocks is achieved.
Specifically, the screening mechanism is arranged at the bottom of the crushing mechanism, the dust removing mechanism is arranged in the crushing mechanism, the screening mechanism comprises a first motor, roll shafts, a conveyor belt, a guide chute, a shaking block, a torsional spring and a fixed rod, the first motor is fixedly arranged at one side of a shell, a drive shaft of the first motor is fixedly connected with one end of one of the roll shafts, two ends of the two roll shafts are rotatably connected with the inner wall of the shell, two ends of the conveyor belt are respectively sleeved with the two roll shafts, a plurality of strip-shaped grooves are uniformly arranged on the conveyor belt, an inclined guide chute is arranged between the two roll shafts, one end of the guide chute is fixedly connected with the inner wall of the shell, two ends of the guide chute are fixedly communicated with a steel bar discharge port, two ends of the fixed rod are fixedly connected with the side wall of the shell, a torsional spring is sleeved on the surface of the fixed rod, and two ends of the torsional, the other end of the shaking block with the crescent cross section is abutted against the edge of the strip-shaped groove. When the concrete conveying belt works, the first motor is powered on, fine concrete particles and reinforcing steel bars fall onto the conveying belt together, the first motor drives the roller shaft to rotate, the roller shaft drives the conveying belt to operate, the edge of the strip-shaped groove abuts against the front end of the shaking block in the moving process of the conveying belt, the shaking block rotates around the fixed rod, then the shaking block impacts the edge of the adjacent strip-shaped groove under the elastic force of the torsion spring to shake the conveying belt, the fine concrete particles fall onto the guide chute from the strip-shaped groove and are discharged from the concrete discharge port under the action of gravity, the reinforcing steel bars cannot fall from the strip-shaped groove due to large volume, and then fall into the bottom in the shell and are discharged from the reinforcing steel bar discharge port under the action of gravity along with the movement of the conveying belt, the method has a simple structure, achieves the effect of separating the reinforcing steel bars from concrete powder, and is beneficial to subsequent, and manpower is saved.
Specifically, the dust removing mechanism comprises an ejector rod, a piston plate, a first spring, an air inlet, a filter plate and an air outlet, wherein a piston cavity and a dust removing cavity are arranged in the crushing plate, the piston cavity is arranged at the top of the dust removing cavity and is communicated with the dust removing cavity through a through hole, the ejector rod penetrates through the hemispherical bulge and the crushing plate and is in sealing sliding connection with the hemispherical bulge and the crushing plate, one end of the ejector rod extends into the piston cavity, the piston plate is arranged in the piston cavity, the edge of the piston plate is in sealing sliding connection with the inner wall of the piston cavity, one end of the ejector rod is fixedly connected with one side of the piston plate, two ends of the first spring arranged in the piston cavity are respectively in abutting connection with the other side of the piston plate and the side wall of the piston cavity, a plurality of obliquely arranged filter plates are arranged in the dust removing cavity, a plurality of uniformly distributed air inlets are arranged at one side of the crushing plate and are communicated, the bottom of crushing plate is equipped with a plurality of evenly distributed's gas outlet, gas outlet and dust removal chamber intercommunication, install the second check valve that is used for only allowing gas discharge dust removal chamber in the gas outlet. When the dust removing device works, the second motor is electrified, the oppositely arranged crushing plates move up and down in opposite directions, the front ends of the hemispherical bulges are mutually abutted, the ejector rod drives the piston plate to extrude air in the piston cavity to enter the dust removing cavity from the through hole, the front ends of the hemispherical bulges repeat the process of abutting and no longer abutting along with the relative movement of the oppositely arranged crushing plates, under the elastic action of the first spring, dust-containing gas in the shell enters the piston cavity from the air inlet and enters the dust removing cavity through the through hole, and after the dust-containing gas enters the filter plate for filtering, dust-free air is discharged from the air outlet, so that dust pollution generated by equipment is reduced; meanwhile, the air blown out from the air outlet accelerates the fine concrete particles on the conveying belt to fall into the guide chute from the strip-shaped groove and is discharged from the concrete discharge port under the action of gravity.
The invention has the beneficial effects that:
(1) when the waste building material recycling machine is used, the driving shaft of the second motor drives the crankshaft to rotate, the crankshaft arm of the crankshaft drives the first connecting rod to move up and down along the sliding groove, so that the oppositely arranged crushing plates move up and down in opposite directions, concrete blocks fall into gaps between the crushing plates under the action of gravity and are crushed into fine particles by the hemispherical bulges, reinforcing steel bars in reinforced concrete are difficult to be crushed into small blocks due to higher toughness, and the fine concrete particles and the reinforcing steel bars fall into the screening mechanism below together, so that the effect of crushing the reinforced concrete blocks is achieved.
(2) The invention relates to a waste building material recycling machine, a screening mechanism is used, when in work, fine concrete particles and reinforcing steel bars fall onto a conveying belt together, a first motor drives a roller shaft to rotate, the roller shaft drives the conveying belt to operate, the edge of a strip-shaped groove butts against the front end of a shaking block in the moving process of the conveying belt, so that the shaking block rotates around a fixed rod, then the shaking block impacts the edge of an adjacent strip-shaped groove under the elastic force of a torsion spring, so that the conveying belt shakes, the fine concrete particles fall onto a guide groove from the strip-shaped groove and are discharged from a concrete discharge port under the action of gravity, the reinforcing steel bars cannot fall from the strip-shaped groove due to large volume, move along with the conveying belt and then fall into the bottom in a shell under the action of gravity and are discharged from the reinforcing steel bar discharge port, the method has a simple structure, and achieves the effect of separating the reinforcing steel bars and concrete powder, is beneficial to subsequent processing and saves labor.
(3) The invention relates to a waste building material recycling machine, which is characterized in that a dust removing mechanism and a crushing mechanism are used in a matching way, when the recycling machine works, a second motor is electrified, the oppositely arranged crushing plates move up and down in opposite directions, the front ends of hemispherical bulges are mutually abutted, a mandril drives a piston plate to extrude air in a piston cavity to enter a dust removing cavity from a through hole, the front ends of the hemispherical bulges repeat the process of abutting and no longer abutting along with the relative movement of the oppositely arranged crushing plates, dust-containing gas in a shell enters the piston cavity from an air inlet and enters the dust removing cavity through the through hole under the elastic force action of a first spring, and after the dust-containing gas is filtered by a filter plate, the dust-free air is discharged from an air outlet, so that the dust pollution generated by equipment is reduced.
(4) According to the waste building material recycling machine, the dust removal mechanism and the screening mechanism are used in a matched mode, air blown out of the air outlet accelerates fine concrete particles on the conveyor belt to fall onto the guide chute from the strip-shaped groove, and the fine concrete particles are discharged from the concrete discharge opening under the action of gravity.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an overall structure of a recycling machine for waste construction materials according to the present invention;
FIG. 2 is a cross-sectional view of the integrated mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is an enlarged view of the portion C shown in FIG. 4;
fig. 6 is an enlarged view of a portion D shown in fig. 4.
In the figure: 1. a housing; 11. a feed inlet; 12. a steel bar discharge hole; 13. a concrete discharge hole; 2. a crushing mechanism; 21. a second motor; 22. a crankshaft; 221. a crank arm; 23. a first link; 24. a chute; 25. a second link; 251. a slider; 26. a breaker plate; 261. a hemispherical protrusion; 262. a piston cavity; 263. a dust removal cavity; 264. a through hole; 3. a screening mechanism; 31. a first motor; 32. a roll shaft; 33. a conveyor belt; 331. a strip-shaped groove; 34. a material guide chute; 35. a dither block; 36. a torsion spring; 37. fixing the rod; 4. a dust removal mechanism; 41. a top rod; 42. a piston plate; 43. a first spring; 44. an air inlet; 441. a first check valve; 45. a filter plate; 46. an air outlet; 461. a second one-way valve.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the waste building material recycling machine according to the present invention includes a casing 1, a feeding port 11 is disposed at the top of the casing 1, a steel bar discharging port 12 is disposed at the bottom of the casing 1, a concrete discharging port 13 is disposed at one side of the casing 1, and a crushing mechanism 2, a screening mechanism 3, and a dust removing mechanism 4 are disposed in the casing 1. When the device works, the device is powered on, reinforced concrete blocks to be treated are added through the feeding hole 11, the reinforced concrete blocks are crushed by the crushing mechanism 2 and then fall into the screening mechanism 3, concrete fragments are discharged from the concrete discharging hole 13, the reinforced concrete fragments are discharged from the reinforced steel discharging hole 12, and meanwhile, the dust removing mechanism 4 sucks dust in the shell 1 to reduce dust pollution.
Specifically, the crushing mechanism 2 includes a second motor 21, a crankshaft 22, a first connecting rod 23, a chute 24, a second connecting rod 25 and a crushing plate 26, the second motor 21 is fixedly installed on the inner wall of the housing 1, a driving shaft of the second motor 21 is fixedly connected with one end of the crankshaft 22 through a coupling, the other end of the crankshaft 22 is rotatably connected with the inner wall of the housing 1, two crank arms 221 are arranged on the crankshaft 22, the surfaces of the crank arms 221 are rotatably connected with one end of the first connecting rod 23, the other end of the first connecting rod 23 is rotatably connected with the surface of the second connecting rod 25, the symmetrically arranged chutes 24 are fixedly installed on the inner walls of two sides of the housing 1, one end of the second connecting rod 25 is fixedly connected with a sliding block 251, the sliding block 251 is arranged in the chute 24 and can move along the chute 24, the other end of the second connecting rod 25 is fixedly connected with one side of the crushing plate 26, the other side of the crushing plate 26, the hemispherical protrusions 261 on the two oppositely disposed breaker plates 26 may abut. When the reinforced concrete crushing machine works, the second motor 21 is electrified, the driving shaft of the second motor 21 drives the crankshaft 22 to rotate, the crankshaft arm 221 of the crankshaft 22 drives the first connecting rod 23 to move up and down along the sliding groove 24, so that the crushing plates 26 which are oppositely arranged move up and down in opposite directions, concrete blocks fall into gaps among the crushing plates 26 under the action of gravity and are crushed into fine particles by the hemispherical protrusions 261, reinforcing steel bars in the reinforced concrete are difficult to be crushed into small blocks due to higher toughness, the fine concrete particles and the reinforcing steel bars fall into the screening mechanism 3 below together, and the effect of crushing the reinforced concrete blocks is achieved.
Specifically, the screening mechanism 3 is arranged at the bottom of the crushing mechanism 2, the dust removing mechanism 4 is arranged in the crushing mechanism 2, the screening mechanism 3 comprises a first motor 31, roll shafts 32, a conveyor belt 33, a material guide groove 34, a shaking block 35, a torsion spring 36 and a fixing rod 37, the first motor 31 is fixedly arranged at one side of the shell 1, a driving shaft of the first motor 31 is fixedly connected with one end of one roll shaft 32, two ends of the two roll shafts 32 are rotatably connected with the inner wall of the shell 1, two ends of the conveyor belt 33 are respectively sleeved with the two roll shafts 32, the conveyor belt 33 is uniformly provided with a plurality of strip-shaped grooves 331, an inclined material guide groove 34 is arranged between the two roll shafts 32, one end of the material guide groove 34 is fixedly connected with the inner wall of the shell 1, two ends of the material guide groove 34 are fixedly communicated with the steel bar 12 at the discharge port, two ends of the fixing rod 37, the surface cover of dead lever 37 is equipped with torsional spring 36, the both ends of torsional spring 36 respectively with the surface of dead lever 37 and the one end fixed connection of shaking piece 35, the other end of the shaking piece 35 of transversal personally submitting crescent and the edge butt of bar groove 331. When the concrete conveying device works, the first motor 31 is powered on, fine concrete particles and reinforcing steel bars fall onto the conveying belt 33 together, the first motor 31 drives the roller shaft 32 to rotate, the roller shaft 32 drives the conveying belt 33 to operate, the edge of the strip-shaped groove 331 abuts against the front end of the shaking block 35 in the moving process of the conveying belt 33, the shaking block 35 rotates around the fixed rod 37, then the shaking block 35 collides with the edge of the adjacent strip-shaped groove 331 under the elastic force of the torsion spring 36, so that the conveying belt 33 shakes, the fine concrete particles fall onto the guide groove 34 from the strip-shaped groove 331 and are discharged from the concrete discharge port 13 under the action of gravity, the reinforcing steel bars cannot fall from the strip-shaped groove 331 due to large size, move along with the conveying belt 33 and then fall into the bottom in the shell 1 and are discharged from the reinforcing steel bar discharge port 12 under the action of gravity, the method has a simple structure, and achieves the effect of separating the reinforcing steel bars and, is beneficial to subsequent processing and saves labor.
Specifically, the dust removing mechanism 4 includes a push rod 41, a piston plate 42, a first spring 43, an air inlet 44, a filter plate 45 and an air outlet 46, a piston cavity 262 and a dust removing cavity 263 are arranged in the crushing plate 26, the piston cavity 262 is arranged at the top of the dust removing cavity 263 and is communicated with the dust removing cavity 263 through a through hole 264, the push rod 41 penetrates through the hemispherical protrusion 261 and the crushing plate 26 and is in sealing sliding connection with the hemispherical protrusion 261 and the crushing plate 26, one end of the push rod 41 extends into the piston cavity 262, the piston plate 42 is arranged in the piston cavity 262, the edge of the piston plate 42 is in sealing sliding connection with the inner wall of the piston cavity, one end of the push rod 41 is fixedly connected with one side of the piston plate 42, two ends of the first spring 43 arranged in the piston cavity 262 are respectively in abutting connection with the other side of the piston plate 42 and the side wall of the piston cavity 262, a plurality of obliquely arranged filter plates 45 are arranged in the dust removing cavity 263, one side of the, the air inlet 44 is communicated with the piston cavity 262, a first one-way valve 441 for only allowing air to enter the piston cavity 262 is installed in the air inlet 44, a plurality of uniformly distributed air outlets 46 are arranged at the bottom of the crushing plate 26, the air outlets 46 are communicated with the dust removing cavity 263, and a second one-way valve 461 for only allowing air to exit the dust removing cavity 263 is installed in the air outlets 46. When the dust removing device works, the second motor 21 is electrified, the oppositely arranged crushing plates 26 move up and down in opposite directions, the front ends of the hemispherical protrusions 261 are abutted with each other, the ejector rod 41 drives the piston plate 42 to extrude air in the piston cavity 262 into the dust removing cavity 263 from the through hole 264, the front ends of the hemispherical protrusions 261 repeat the process of interference and no interference again along with the relative movement of the oppositely arranged crushing plates 26, dust-containing gas in the shell 1 enters the piston cavity 262 from the air inlet 44 under the action of the elastic force of the first spring 43 and enters the dust removing cavity 263 through the through hole 264, and after the dust-containing gas enters the filter plate 45 and is filtered, dust-free air is discharged from the air outlet 46, so that dust pollution generated by the device is reduced; meanwhile, the air blown out from the air outlet 46 accelerates the fine concrete particles on the conveyor belt 33 to fall from the strip-shaped chute 331 onto the material guide chute 34, and is discharged from the concrete outlet 13 under the action of gravity.
When the device works, the first motor 31 and the second motor 21 are electrified, reinforced concrete blocks to be processed are added through the feeding hole 11, the driving shaft of the second motor 21 drives the crankshaft 22 to rotate, the crankshaft arm 221 of the crankshaft 22 drives the first connecting rod 23 to move up and down along the chute 24, so that the crushing plates 26 which are oppositely arranged move up and down in opposite directions, the concrete blocks fall into gaps among the crushing plates 26 under the action of gravity and are crushed into fine particles by the hemispherical protrusions 261, reinforcing steel bars in the reinforced concrete are difficult to be crushed into small blocks due to higher toughness, and the effect of crushing the reinforced concrete blocks is achieved; the fine concrete particles and the reinforcing steel bars fall onto the conveying belt 33 together, the first motor 31 drives one roller shaft 32 to rotate, the roller shaft 32 drives the conveying belt 33 to operate, the edge of the strip-shaped groove 331 butts against the front end of the shaking block 35 in the moving process of the conveying belt 33, the shaking block 35 rotates around the fixed rod 37, then the shaking block 35 impacts the edge of the adjacent strip-shaped groove 331 under the elastic force of the torsion spring 36, the conveying belt 33 shakes, the fine concrete particles fall onto the guide groove 34 from the strip-shaped groove 331 and are discharged from the concrete discharge hole 13 under the action of gravity, the reinforcing steel bars cannot fall from the strip-shaped groove 331 due to large volume, move along with the conveying belt 33 and then fall into the bottom in the shell 1 and are discharged from the reinforcing steel bar discharge hole 12 under the action of gravity, and the method is simple in structure and achieves the effect of separating the reinforcing steel bars and the concrete powder; the crushing plates 26 arranged oppositely move up and down in opposite directions, the front ends of the hemispherical protrusions 261 abut against each other, the ejector rod 41 drives the piston plate 42 to extrude air in the piston cavity 262 to enter the dust removing cavity 263 from the through hole 264, along with the relative movement of the crushing plates 26 arranged oppositely, the front ends of the hemispherical protrusions 261 repeat the process of abutting and no-abutting, and under the elastic force action of the first spring 43, dust-containing gas in the shell 1 enters the piston cavity 262 from the air inlet 44 and enters the dust removing cavity 263 through the through hole 264, and after the dust-containing gas enters the filter plate 45 and is filtered, dust-free air is discharged from the air outlet 46, so that dust pollution generated by equipment is reduced; meanwhile, the air blown out from the air outlet 46 accelerates the fine concrete particles on the conveyor belt 33 to fall from the strip-shaped chute 331 onto the material guide chute 34, and is discharged from the concrete outlet 13 under the action of gravity.
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, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a machine is retrieved to abandonment building material which characterized in that: comprises a shell (1), a feed inlet (11) is arranged at the top of the shell (1), a steel bar discharge port (12) is arranged at the bottom of the shell (1), a concrete discharge port (13) is arranged at one side of the shell (1), a crushing mechanism (2), a screening mechanism (3) and a dust removing mechanism (4) are arranged in the shell (1), the screening mechanism (3) is arranged at the bottom of the crushing mechanism (2), the dust removing mechanism (4) is arranged in the crushing mechanism (2), the screening mechanism (3) comprises a first motor (31), a roller shaft (32), a conveyor belt (33), a guide chute (34), a shaking block (35), a torsion spring (36) and a fixed rod (37), the first motor (31) is fixedly arranged at one side of the shell (1), a drive shaft of the first motor (31) is fixedly connected with one end of one of the roller shafts (32), two ends of the two roller shafts (32) are rotatably connected with the inner wall of the shell (1), the both ends of conveyer belt (33) cup joint respectively with two roller (32), evenly be equipped with a plurality of bar grooves (331) on conveyer belt (33), be equipped with baffle box (34) of slope between two roller (32), the one end of baffle box (34) and the inner wall fixed connection of casing (1), the both ends and the fixed intercommunication of reinforcing bar discharge gate (12) of baffle box (34), the both ends of dead lever (37) and the lateral wall fixed connection of casing (1), the surface cover of dead lever (37) is equipped with torsional spring (36), the both ends of torsional spring (36) respectively with the surface of dead lever (37) and the one end fixed connection who shakes piece (35), the other end of the transversal crescent piece of personally submitting the shaking piece (35) and the edge butt of bar groove (331).
2. The recycling machine of waste construction materials according to claim 1, wherein: the crushing mechanism (2) comprises a second motor (21), a crankshaft (22), a first connecting rod (23), a sliding groove (24), a second connecting rod (25) and a crushing plate (26), wherein the second motor (21) is fixedly arranged on the inner wall of the shell (1), a driving shaft of the second motor (21) is fixedly connected with one end of the crankshaft (22) through a coupler, the other end of the crankshaft (22) is rotatably connected with the inner wall of the shell (1), two crank arms (221) are arranged on the crankshaft (22), the surfaces of the crank arms (221) are rotatably connected with one end of the first connecting rod (23), the other end of the first connecting rod (23) is rotatably connected with the surface of the second connecting rod (25), the symmetrically-arranged sliding grooves (24) are fixedly arranged on the inner walls on the two sides of the shell (1), one end of the second connecting rod (25) is fixedly connected with a sliding block (251), the sliding block (251) is arranged in the sliding groove (24) and can move along the sliding groove (24, the other end of the second connecting rod (25) is fixedly connected with one side of the crushing plate (26), a plurality of hemispherical bulges (261) are fixedly installed on the other side of the crushing plate (26), and the hemispherical bulges (261) on the two crushing plates (26) which are oppositely arranged can be abutted.
3. The recycling machine of waste construction materials according to claim 2, wherein: dust removal mechanism (4) are including ejector pin (41), piston plate (42), first spring (43), air inlet (44), filter (45) and gas outlet (46), be equipped with piston chamber (262) and dust removal chamber (263) in crushing board (26), piston chamber (262) set up the top in dust removal chamber (263) and both communicate through-hole (264), ejector pin (41) run through hemisphere arch (261) and crushing board (26) and with hemisphere arch (261) and crushing board (26) sealing sliding connection, and the one end of ejector pin (41) stretches into in piston chamber (262), piston plate (42) set up in piston chamber (262), the edge of piston plate (42) and the inner wall sealing sliding connection of piston chamber (262), the one end of ejector pin (41) and one side fixed connection of piston plate (42), the both ends of first spring (43) that set up in piston chamber (262) are connected with the lateral wall of the opposite side of conflict plate (42) and piston chamber (262) respectively The utility model discloses a dust removal chamber (263) is equipped with filter (45) that a plurality of slopes set up in the dust removal chamber (263), one side of crushing plate (26) is equipped with a plurality of evenly distributed's air inlet (44), air inlet (44) and piston chamber (262) intercommunication, install in air inlet (44) and be used for only allowing first check valve (441) of gas admission piston chamber (262), the bottom of crushing plate (26) is equipped with a plurality of evenly distributed's gas outlet (46), gas outlet (46) and dust removal chamber (263) intercommunication, install second check valve (461) that are used for only allowing gas outgoing dust removal chamber (263) in gas outlet (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110291579.1A CN113058721B (en) | 2021-03-18 | 2021-03-18 | Machine is retrieved to abandonment building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110291579.1A CN113058721B (en) | 2021-03-18 | 2021-03-18 | Machine is retrieved to abandonment building material |
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| Publication Number | Publication Date |
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| CN113058721A true CN113058721A (en) | 2021-07-02 |
| CN113058721B CN113058721B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110291579.1A Active CN113058721B (en) | 2021-03-18 | 2021-03-18 | Machine is retrieved to abandonment building material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843252A (en) * | 2021-08-20 | 2021-12-28 | 李萍 | Building materials material sorting system |
| CN114377822A (en) * | 2022-01-12 | 2022-04-22 | 佳木斯大学 | Building waste treatment equipment for civil engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011597A (en) * | 2003-07-23 | 2005-01-29 | 삼표산업 주식회사 | Auto-scrubbing Mill system for recycled aggregates manufacture from the construction waste |
| CN211726088U (en) * | 2019-11-25 | 2020-10-23 | 何耀兵 | Building rubbish breaker |
| CN212396810U (en) * | 2020-04-14 | 2021-01-26 | 杨伟锋 | Material breaker for building |
| CN112275359A (en) * | 2020-09-24 | 2021-01-29 | 黄芬芬 | Raw material crushing equipment for concrete production |
| CN212493154U (en) * | 2020-05-13 | 2021-02-09 | 重庆亘基混凝土有限公司 | Broken steel bar sorting and recycling device for concrete regeneration process |
-
2021
- 2021-03-18 CN CN202110291579.1A patent/CN113058721B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050011597A (en) * | 2003-07-23 | 2005-01-29 | 삼표산업 주식회사 | Auto-scrubbing Mill system for recycled aggregates manufacture from the construction waste |
| CN211726088U (en) * | 2019-11-25 | 2020-10-23 | 何耀兵 | Building rubbish breaker |
| CN212396810U (en) * | 2020-04-14 | 2021-01-26 | 杨伟锋 | Material breaker for building |
| CN212493154U (en) * | 2020-05-13 | 2021-02-09 | 重庆亘基混凝土有限公司 | Broken steel bar sorting and recycling device for concrete regeneration process |
| CN112275359A (en) * | 2020-09-24 | 2021-01-29 | 黄芬芬 | Raw material crushing equipment for concrete production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843252A (en) * | 2021-08-20 | 2021-12-28 | 李萍 | Building materials material sorting system |
| CN114377822A (en) * | 2022-01-12 | 2022-04-22 | 佳木斯大学 | Building waste treatment equipment for civil engineering |
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| Publication number | Publication date |
|---|---|
| CN113058721B (en) | 2022-08-02 |
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