阅读说明：本技术 一种建筑垃圾处理设备及其处理方法 (Construction waste treatment equipment and treatment method thereof ) 是由 贺子怡 于 2021-09-14 设计创作，主要内容包括：本发明公开了一种建筑垃圾处理设备及其处理方法,包括处理箱,处理箱内设有驱动腔和开口向上的分筛腔,处理箱的后侧面固设有一号电机,一号电机的前侧面安装有贯穿驱动腔后转动连接于分筛腔前侧面内的一号主轴,并且链板上等间距连接有筛板,本发明结构紧凑且集成程度高,便于进行移动式的建筑垃圾处理工作,泛用性较好；本发明能够实现特定大小的混凝土块的分筛收集工作,便于其进一步地进行回收利用工作；本发明能够分拣出内藏钢筋的建筑垃圾,并且本发明的分拣工作不依靠于钢筋是否能够被磁铁吸附,具有较好的泛用性与筛选精度,并且本发明能够自动对建筑垃圾进行破碎以对钢筋进行收集。(The invention discloses a construction waste treatment device and a treatment method thereof, and the construction waste treatment device comprises a treatment box, wherein a driving cavity and a screening cavity with an upward opening are arranged in the treatment box, a motor is fixedly arranged on the rear side surface of the treatment box, a main shaft penetrating through the driving cavity and then rotationally connected into the front side surface of the screening cavity is arranged on the front side surface of the motor, and screening plates are connected onto the chain plates at equal intervals; the invention can realize the screening and collecting work of concrete blocks with specific sizes, and is convenient for further recycling work; the invention can sort out the construction waste with the built-in reinforcing steel bars, and the sorting work of the invention does not depend on whether the reinforcing steel bars can be adsorbed by the magnets, thus having better universality and screening precision, and the invention can automatically crush the construction waste to collect the reinforcing steel bars.)

1. The utility model provides a construction waste treatment equipment, is including handling the case, its characterized in that: the treatment box is internally provided with a driving cavity and a screening cavity with an upward opening, the rear side surface of the treatment box is fixedly provided with a motor, the front side surface of the motor is provided with a main shaft which penetrates through the driving cavity and is connected with the front side surface of the screening cavity in a rotating manner, the rear side surface of the driving cavity and the front side surface of the screening cavity are connected with a driven shaft in a rotating manner, the main shaft and the driven shaft are connected through a chain plate, the chain plate inclines rightwards, the chain plate is connected with a screen plate in an equidistant manner, the treatment box is internally provided with a screen plate sliding mechanism, the chain plate sliding mechanism can drive the screen plate to move back and forth when moving, so that construction waste can be screened, the left side surface of the screening cavity is internally provided with an inner cavity, and the front side surface of the inner cavity is rotationally connected with two left shafts, the front side face of the inner cavity is internally provided with a first discharge port which is communicated backwards, and sloping plates for guiding the first discharge port are fixedly arranged on the front side face and the rear side face of the inner cavity, the downside of swash plate is close to and is located the transmission band of intracavity, and be equipped with in the swash plate and cross the sieve mesh about having a perfect understanding.

2. The construction waste disposal apparatus according to claim 1, wherein: divide the sieve chamber with the downside of inner chamber inclines and coplane downwards towards the right side, and be equipped with No. two discharge gates that outwards link up in the right flank in branch sieve chamber, be equipped with jaw crusher on handling the right flank of case, be equipped with on the leading flank in drive chamber and drive No. two motors of left axle are located the left right side axial is extended to behind to the drive intracavity, and No. one the from the axle with the right axle is connected through a hold-in range, the inner chamber is located the drive intracavity.

3. The construction waste disposal apparatus according to claim 1, wherein: the right flank front and back equidistant baffle that is equipped with of sieve, and be equipped with in the sieve and control No. two sieve meshes of crossing of several that link up, No. two the aperture of crossing the sieve mesh is greater than the aperture of a sieve hole.

4. The construction waste disposal apparatus according to claim 1, wherein: the sieve plate sliding mechanism comprises an elliptical groove arranged on the rear side surface of the sieve plate cavity, a group of racks distributed at equal intervals are arranged on the upper side surface and the lower side surface of the elliptical groove respectively, a threaded hole is formed in the rear side surface of the sieve plate, a dustproof sleeve is arranged in the threaded hole, a driving shaft is connected in the dustproof sleeve in a rotating and sliding mode, a threaded block in threaded connection with the threaded hole is installed at the front end of the driving shaft, the driving shaft passes through the driving shaft backwards and extends to the inside of the elliptical groove, and a gear meshed with the racks is installed on the driving shaft.

5. The construction waste disposal apparatus according to claim 1, wherein: the response actuating mechanism is including locating arc wall in the drive chamber rear side, sliding connection has the slider in the arc wall, and the leading flank internal rotation of slider is connected with the pivot No. one, install No. two gears in the pivot, be equipped with the circular slot in the trailing flank in drive chamber, the trailing flank internal rotation of circular slot is connected with the pivot No. two, No. two the pivot through the coil spring with the anchor ring of circular slot is connected, and install in No. two pivots can with No. two gear complex gears No. three, be equipped with in the downside of arc wall and reject an electro-magnet of slider.

6. The construction waste disposal apparatus according to claim 5, wherein: be located the left pivot through No. two hold-in ranges with a main shaft is connected, be located the right pivot through No. three hold-in ranges with a driven shaft is connected.

7. The construction waste disposal apparatus according to claim 1, wherein: the iron taking mechanism comprises a hydraulic rod which is connected in the hydraulic cavity in a vertical sliding manner, a hydraulic mechanism which can drive the hydraulic rod to move is arranged in the hydraulic cavity, a first feeding hole which is communicated with the driving cavity backwards is arranged in the rear side surface of the hydraulic cavity, a second feeding hole is arranged in the front side surface of the inner cavity, a third feeding hole which extends downwards to the right and penetrates into the hydraulic cavity is arranged in the right side surface of the second feeding hole, a waste hole which is communicated into the screening cavity is arranged in the lower side surface of the hydraulic cavity, the lower end of the hydraulic rod is connected with a screen through a plurality of ropes, a vibration motor is arranged in the screen mesh, a second discharge hole which is communicated outwards is arranged in the right side surface of the first feed hole, the downside of No. two discharge gates with respectively be equipped with one in the left flank in the hydraulic pressure chamber can attract the No. two electro-magnets of screen cloth.

8. The construction waste disposal apparatus according to claim 7, wherein: the side surfaces of the third feeding hole and the first feeding hole are respectively provided with a blocking groove, the side surface of each blocking groove is connected with a blocking plate through a spring, and a third electromagnet capable of repelling the blocking plate is arranged in the side surface of each blocking groove.

9. The use method of the construction waste treatment equipment according to claim 8, comprising the following steps:

when the construction waste is treated, a first motor and a second motor are electrified, the first motor drives a first main shaft to move a chain plate when being electrified, a first driven shaft rotates, a right shaft rotates through a first synchronous belt, so that a second transmission belt moves, the first main shaft and the first driven shaft rotate to drive two first rotating shafts to rotate respectively, the first rotating shaft is in an idle running state, the sieve plate is driven and the driving shaft moves when the chain plate moves, a first gear is meshed with racks in different sections sequentially when the driving shaft moves, so that the driving shaft is driven to rotate forwards and backwards periodically, the sieve plate is driven to move forwards and backwards periodically through a threaded block when the driving shaft rotates forwards and backwards, the left shaft is driven to rotate the first transmission belt when the second motor is electrified, and the moving direction of the first transmission belt is opposite to that of the chain plate, the motion direction of the second conveying belt is the same as that of the chain plate;

after the second step, the working personnel dump the construction waste onto the chain plates, at the same time, the construction waste can be intercepted between the sieve plates, then the sieve plates and the partition plates can drive the construction waste to move back and forth in the moving process of the chain plates, so that the construction waste with the size smaller than that of the second sieve mesh can slide down, the sliding construction waste can finally fall onto the first transmission belt, the construction waste on the first transmission belt can move left until contacting with the inclined plate, then the construction waste is abutted against the right side surface of the inclined plate and slides left and back, in the process, the undersized construction waste can pass through the first sieve hole and fall onto the lower side surface of the inner cavity, the construction waste with the proper size can be discharged through the first discharge hole, the construction waste with the size larger than the second sieve mesh can be pushed until falling onto the second transmission belt and is driven by the second transmission belt to move right, and the construction waste on the second transmission belt can finally fall onto the lower side surface of the sub-sieve cavity, the construction waste on the lower side surface of the screening cavity can slide into the jaw crusher through the second discharge hole to form aggregate;

thirdly, steel bars are hidden in the construction waste, when the metal detector is triggered, the metal detector enables a first electromagnet in a first rotating shaft close to the metal detector to be electrified, the first electromagnet can repel a sliding block close to the first electromagnet when being electrified, the sliding block moves and enables a second gear connected with the sliding block to be meshed with a third gear, the first rotating shaft can drive the second rotating shaft to rotate and enable a coil spring to accumulate force, the second rotating shaft drives a pushing plate in threaded connection with the second rotating shaft to move forwards, when the pushing plate on the left side moves, the construction waste with the metals hidden in a first conveying belt is pushed into a second feeding hole and then slides into the hydraulic cavity after passing through the third feeding hole, when the pushing plate on the right side moves, the construction waste on the conveying belt on the right side is pushed into the first feeding hole, the automatic power-off device comprises a first electromagnet, a second electromagnet, a third electromagnet, a pushing plate, a transmission belt, a spring, a screen and a screen, wherein the first electromagnet is connected with the second electromagnet through the transmission belt, the second electromagnet is connected with the third electromagnet through the transmission belt, the third electromagnet is connected with the second electromagnet through the transmission belt, the third electromagnet is connected with the third electromagnet through the transmission belt, and the fourth electromagnet is connected with the third electromagnet through the transmission belt;

fourthly, the hydraulic mechanism drives the hydraulic rod to move downwards after a certain time, the third electromagnet is electrified, when the third electromagnet is electrified, the blocking plate is repelled and is enabled to move into the third feeding hole and the first feeding hole, the garbage entering the third feeding hole and the first feeding hole is blocked by the blocking plate, when the hydraulic rod moves for a certain time, the screen is abutted against the lower side surface of the hydraulic cavity, then the hydraulic rod extrudes the construction garbage positioned on the screen, the extruded construction garbage is crushed, but the steel bars positioned in the construction garbage are not influenced, then the hydraulic rod moves upwards, and when the oscillation motor is electrified, the oscillation motor drives the screen to vibrate and enable the crushed construction garbage to slide to the lower side surface of the screening cavity through the screen and the waste holes, when the hydraulic rod is positioned at the upper limit, the two second electromagnets are electrified, the screen cloth can be attracted by two electromagnets and is in a state of inclining downwards to the right, the reinforcing steel bars located on the upper side of the screen cloth can slide out of the discharge hole II, the motor is vibrated to be powered off and the electromagnets are powered off after a certain time, the hydraulic rod moves downwards for a certain distance until the hydraulic rod is reset, then the electromagnets are powered off, the blocking plate rebounds to the blocking groove under the elastic action of the spring, and the construction waste can normally pass through the feeding holes III and the feeding holes I and fall onto the upper side face of the screen cloth.

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a construction garbage treatment device and a treatment method thereof.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, wherein the mixture consists of reinforcing steel bars and concrete blocks with high recycling value.

At present, the method for treating the construction waste generally comprises the steps of separating reinforcing steel bars by using a magnetic absorption mode and then beating concrete blocks into aggregates, but some types of reinforcing steel bars cannot be absorbed by the magnetic absorption mode, so that the application range of the method is reduced, the soil blocks with proper sizes can be used as pond landscapes and the like, and the construction waste is not fully recovered by directly beating the soil blocks into bone powder without screening.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide a construction waste treatment device and a treatment method thereof, and the adopted technical scheme is as follows:

the construction waste treatment equipment comprises a treatment box, wherein a driving cavity and a screening cavity with an upward opening are arranged in the treatment box, a motor is fixedly arranged on the rear side surface of the treatment box, a first main shaft which penetrates through the driving cavity and is connected to the front side surface of the screening cavity in a rotating mode is mounted on the front side surface of the motor, a first driven shaft is connected between the rear side surface of the driving cavity and the front side surface of the screening cavity in a rotating mode, the first main shaft and the first driven shaft are connected through a chain plate, the chain plate inclines rightwards, screen plates are connected to the chain plate at equal intervals, a screen plate sliding mechanism is arranged in the treatment box and can enable the chain plate to drive the screen plate to move forwards and backwards during movement, screening work of construction waste is facilitated, an inner cavity is formed in the left side surface of the screening cavity, the front side surface of the inner cavity is rotatably connected with two left shafts, the front side surface of the screening cavity is rotatably connected with two right shafts, the left shafts and the right shafts are connected through a transmission belt and a transmission belt, the rear side surface of the inner cavity and the rear side surface of the screening cavity are respectively provided with a sliding plate, the lower side surface of the sliding plate is provided with a metal detector, the lower side surface of the sliding plate is connected with a pushing plate in a front-back sliding manner, the rear side surface of the pushing plate is a cambered surface, two induction driving mechanisms capable of driving the two pushing plates to move are arranged in the processing box respectively, a hydraulic cavity is arranged in the processing box, an iron taking mechanism is arranged in the hydraulic cavity, the iron taking mechanism can crush the construction waste pushed out by the pushing plates to realize the recovery of reinforcing steel bars, and a discharge port which is communicated backwards is arranged in the rear side surface of the inner cavity, and the side sets firmly on the front and back of inner chamber leads the swash plate of a discharge gate, the downside of swash plate is close to and is located the transmission band of an intracavity, and be equipped with in the swash plate and cross the sieve mesh about link up one.

Further, divide the sieve chamber with the downside of inner chamber inclines and coplane down towards the right side, and be equipped with No. two discharge gates that outwards link up in the right flank in branch sieve chamber, be equipped with jaw crusher on handling the right flank of case, be equipped with on the leading flank in drive chamber and drive No. two motors of left side axle are located the left right side axle extends to behind the axle to the drive intracavity, and No. one the from the axle with the right side axle is connected through hold-in range No. one, the inner chamber is located the drive intracavity.

Further, equidistant baffle that is equipped with around the right flank of sieve, and be equipped with in the sieve and control No. two sieve meshes of crossing of the several that link up, No. two the aperture of crossing the sieve mesh is greater than the aperture of a sieve hole.

Further, sieve slide mechanism is including locating divide the elliptical trough of sieve chamber trailing flank, the upper and lower side of elliptical trough respectively is equipped with a set of equidistant rack that distributes, be equipped with the screw hole in the trailing flank of sieve, and threaded hole is equipped with the dirt proof boot, rotate and sliding connection has the drive shaft in the dirt proof boot, the front end of drive shaft install with screw hole threaded connection's screw thread piece, the drive shaft passes through backward extend to in the elliptical trough, and install in the drive shaft with gear rack toothing's a gear.

Further, response actuating mechanism is including locating arc wall in the drive chamber rear side, sliding connection has the slider in the arc wall, and the leading flank internal rotation of slider is connected with the pivot No. one, install No. two gears in the pivot, be equipped with the circular slot in the trailing flank in drive chamber, the trailing flank internal rotation of circular slot is connected with the pivot No. two, No. two pivots through the coil spring with the anchor ring of circular slot is connected, and install in No. two pivots can with No. two gear complex No. three gears, be equipped with in the downside of arc wall and reject an electro-magnet of slider.

Further, be located the left pivot through No. two hold-in ranges with a main shaft is connected, is located the right side a pivot through No. three hold-in ranges with a driven shaft is connected, is located the left a pivot link up to forward the intracavity and with be located the intracavity the slurcam threaded connection is located the right a pivot link up to forward divide the sieve intracavity and with be located divide the sieve intracavity the slurcam threaded connection.

Further, the iron taking mechanism comprises a hydraulic rod which is connected in the hydraulic cavity in an up-down sliding manner, a hydraulic mechanism which can drive the hydraulic rod to move is arranged in the hydraulic cavity, a first feeding hole which is communicated with the driving cavity backwards is arranged in the rear side surface of the rear side of the hydraulic cavity, a second feeding hole is arranged in the front side surface of the inner cavity, a third feeding hole which extends downwards to the right and penetrates into the hydraulic cavity is arranged in the right side surface of the second feeding hole, a waste hole which is communicated into the screening cavity is arranged in the lower side surface of the hydraulic cavity, the lower end of the hydraulic rod is connected with a screen through a plurality of ropes, a vibration motor is arranged in the screen mesh, a second discharge hole which is communicated outwards is arranged in the right side surface of the first feed hole, the downside of No. two discharge gates with respectively be equipped with one in the left flank in the hydraulic pressure chamber can attract the No. two electro-magnets of screen cloth.

Furthermore, a blocking groove is formed in each of the side faces of the third feeding hole and the first feeding hole, a blocking plate is connected to the side face of each blocking groove through a spring, and a third electromagnet capable of repelling the blocking plate is arranged in the side face of each blocking groove.

A construction waste treatment device and a use method of the treatment method thereof comprise the following specific steps:

when the construction waste is treated, a first motor and a second motor are electrified, the first motor drives a first main shaft to move a chain plate when being electrified, a first driven shaft rotates, a right shaft rotates through a first synchronous belt, so that a second transmission belt moves, the first main shaft and the first driven shaft rotate to drive two first rotating shafts to rotate respectively, the first rotating shaft is in an idle running state, the sieve plate is driven and the driving shaft moves when the chain plate moves, a first gear is meshed with racks in different sections sequentially when the driving shaft moves, so that the driving shaft is driven to rotate forwards and backwards periodically, the sieve plate is driven to move forwards and backwards periodically through a threaded block when the driving shaft rotates forwards and backwards, the left shaft is driven to rotate the first transmission belt when the second motor is electrified, and the moving direction of the first transmission belt is opposite to that of the chain plate, the motion direction of the second conveying belt is the same as that of the chain plate;

after the second step, the working personnel dump the construction waste onto the chain plates, at the same time, the construction waste can be intercepted between the sieve plates, then the sieve plates and the partition plates can drive the construction waste to move back and forth in the moving process of the chain plates, so that the construction waste with the size smaller than that of the second sieve mesh can slide down, the sliding construction waste can finally fall onto the first transmission belt, the construction waste on the first transmission belt can move left until contacting with the inclined plate, then the construction waste is abutted against the right side surface of the inclined plate and slides left and back, in the process, the undersized construction waste can pass through the first sieve hole and fall onto the lower side surface of the inner cavity, the construction waste with the proper size can be discharged through the first discharge hole, the construction waste with the size larger than the second sieve mesh can be pushed until falling onto the second transmission belt and is driven by the second transmission belt to move right, and the construction waste on the second transmission belt can finally fall onto the lower side surface of the sub-sieve cavity, the construction waste on the lower side surface of the screening cavity can slide into the jaw crusher through the second discharge hole to form aggregate;

thirdly, steel bars are hidden in the construction waste, when the metal detector is triggered, the metal detector enables a first electromagnet in a first rotating shaft close to the metal detector to be electrified, the first electromagnet can repel a sliding block close to the first electromagnet when being electrified, the sliding block moves and enables a second gear connected with the sliding block to be meshed with a third gear, the first rotating shaft can drive the second rotating shaft to rotate and enable a coil spring to accumulate force, the second rotating shaft drives a pushing plate in threaded connection with the second rotating shaft to move forwards, when the pushing plate on the left side moves, the construction waste with the metals hidden in a first conveying belt is pushed into a second feeding hole and then slides into the hydraulic cavity after passing through the third feeding hole, when the pushing plate on the right side moves, the construction waste on the conveying belt on the right side is pushed into the first feeding hole, the automatic power-off device comprises a first electromagnet, a second electromagnet, a third electromagnet, a pushing plate, a transmission belt, a spring, a screen and a screen, wherein the first electromagnet is connected with the second electromagnet through the transmission belt, the second electromagnet is connected with the third electromagnet through the transmission belt, the third electromagnet is connected with the second electromagnet through the transmission belt, the third electromagnet is connected with the third electromagnet through the transmission belt, and the fourth electromagnet is connected with the third electromagnet through the transmission belt;

fourthly, the hydraulic mechanism drives the hydraulic rod to move downwards after a certain time, the third electromagnet is electrified, when the third electromagnet is electrified, the blocking plate is repelled and is enabled to move into the third feeding hole and the first feeding hole, the garbage entering the third feeding hole and the first feeding hole is blocked by the blocking plate, when the hydraulic rod moves for a certain time, the screen is abutted against the lower side surface of the hydraulic cavity, then the hydraulic rod extrudes the construction garbage positioned on the screen, the extruded construction garbage is crushed, but the steel bars positioned in the construction garbage are not influenced, then the hydraulic rod moves upwards, and when the oscillation motor is electrified, the oscillation motor drives the screen to vibrate and enable the crushed construction garbage to slide to the lower side surface of the screening cavity through the screen and the waste holes, when the hydraulic rod is positioned at the upper limit, the two second electromagnets are electrified, the screen cloth can be attracted by two electromagnets and is in a state of inclining downwards to the right, the reinforcing steel bars located on the upper side of the screen cloth can slide out of the discharge hole II, the motor is vibrated to be powered off and the electromagnets are powered off after a certain time, the hydraulic rod moves downwards for a certain distance until the hydraulic rod is reset, then the electromagnets are powered off, the blocking plate rebounds to the blocking groove under the elastic action of the spring, and the construction waste can normally pass through the feeding holes III and the feeding holes I and fall onto the upper side face of the screen cloth.

The invention has the beneficial effects that: the invention has compact structure and high integration degree, and is convenient for the mobile construction waste treatment work;

the invention can realize the screening and collecting work of concrete blocks with specific sizes, and is convenient for further recycling work;

the invention can sort out the construction waste with the built-in reinforcing steel bars, and the sorting work of the invention does not depend on whether the reinforcing steel bars can be adsorbed by the magnets, thus having better universality and screening precision, and the invention can automatically crush the construction waste to collect the reinforcing steel bars.

Drawings

FIG. 1 is a schematic structural view of a construction waste treatment apparatus of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at the link plate;

FIG. 3 is a schematic view of the structure A-A of FIG. 2;

FIG. 4 is a schematic view of the structure at the lumen of FIG. 1;

FIG. 5 is a schematic view of the structure of B-B in FIG. 4;

FIG. 6 is a schematic view of the present invention at the drive chamber;

FIG. 7 is a schematic top view of a feed hole I of the present invention;

fig. 8 is a schematic view of the structure of C-C in fig. 7.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, wherein the following embodiments are only used for clearly illustrating the technical solutions of the present invention, and the scope of the present invention should not be limited thereby, and all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the scope of the present invention:

referring to fig. 1 to 8, a construction waste treatment device according to an embodiment of the present invention includes a treatment box 11, a drive chamber 12 and a screen separation chamber 13 with an upward opening are provided in the treatment box 11, a motor is fixedly provided at a rear side of the treatment box 11, a first main shaft 15 rotatably connected to a front side of the screen separation chamber 13 after penetrating through the drive chamber 12 is installed at a front side of the motor, a first driven shaft 16 is rotatably connected between the rear side of the drive chamber 12 and a front side of the screen separation chamber 13, the first main shaft 15 and the first driven shaft 16 are connected by a link plate 17, the link plate 17 is inclined upward to the right, a screen plate 18 is connected to the link plate 17 at equal intervals, a screen plate sliding mechanism 101 is provided in the treatment box 11, the screen plate sliding mechanism 101 enables the link plate 17 to drive the screen plate 18 to move forward and backward when moving, so that construction waste's work of sieving, be equipped with inner chamber 21 in the left flank of branch sieve chamber 13, the leading flank internal rotation of inner chamber 21 is connected with two left axles 56, the leading flank internal rotation of branch sieve chamber 13 is connected with two right axles 20, left side axle 56 with connect through a transmission band 57 and No. two transmission bands 58 respectively between the right axle 20, the trailing flank of inner chamber 21 with respectively be equipped with a slide 22 on the trailing flank of branch sieve chamber 13, the downside of slide 22 is equipped with metal detector 24, and sliding connection has a slurcam 23 around on the downside of slide 22, the trailing flank of slurcam 23 is the cambered surface, be equipped with two in the processing case 11 and drive two respectively the response actuating mechanism 102 of slurcam 23 motion, be equipped with hydraulic chamber 25 in the processing case 11, and be equipped with in the hydraulic chamber 25 and get indisputable mechanism 103, get indisputable mechanism 103 and can smash the construction waste that is by the slurcam 23 is released to realize the recovery of reinforcing bar, be equipped with a discharge gate 26 that link up backward in the trailing flank of inner chamber 21, and set firmly the direction on the front and back side of inner chamber 21 the swash plate 27 of a discharge gate 26, the downside of swash plate 27 is close to and is located in the inner chamber 21 transmission band 57, and be equipped with a sieve hole 28 that link up about in the swash plate 27.

Furthermore, the lower side surfaces of the screening cavity 13 and the inner cavity 21 are inclined downwards towards the right and coplanar, a second discharging hole 55 which penetrates through outwards is formed in the right side surface of the screening cavity 13, a jaw crusher 60 is arranged on the right side surface of the treatment box 11, a second motor which can drive the left shaft 56 is arranged on the front side surface of the driving cavity 12, the right shaft 20 which is positioned on the left side extends backwards into the driving cavity 12, the first driven shaft 16 and the right shaft 20 are connected through a first synchronous belt 37, and the inner cavity 21 is positioned in the driving cavity 12.

Furthermore, the right side surface of the sieve plate 18 is provided with partition plates 29 at equal intervals in the front and back direction, a plurality of second sieve holes 30 penetrating from left to right are arranged in the sieve plate 18, and the aperture of each second sieve hole 30 is larger than that of the first sieve hole 28.

Furthermore, sieve plate slide mechanism 101 is including locating divide the oval groove 31 of sieve chamber 13 trailing flank, the upper and lower side of oval groove 31 respectively is equipped with a set of equidistant rack 32 that distributes, be equipped with screw hole 33 in the trailing flank of sieve 18, and be equipped with dirt proof boot 34 in the screw hole 33, the internal rotation of dirt proof boot 34 and sliding connection have drive shaft 35, the front end of drive shaft 35 install with screw hole 33 threaded connection's screw thread piece, drive shaft 35 passes through backward extend to in the oval groove 31, and install on the drive shaft 35 with a gear of rack 32 meshing.

Further, response actuating mechanism 102 is including locating arc wall 81 in the drive chamber 12 rear side, sliding connection has the slider in arc wall 81, and the leading flank internal rotation of slider is connected with pivot 36 No. one, install No. two gears on pivot 36, be equipped with circular slot 38 in the trailing flank of drive chamber 12, the trailing flank internal rotation of circular slot 38 is connected with pivot 39 No. two, pivot 39 No. two through coil spring 40 with the anchor ring of circular slot 38 is connected, and install on pivot 39 No. two can with No. two gear complex No. three gears, be equipped with in the downside of arc wall 81 and reject an electro-magnet 41 of slider.

Furthermore, be located the left pivot 36 through No. two hold-in ranges with main shaft 15 is connected, be located the right side pivot 36 through No. three hold-in ranges with an auxiliary shaft 16 is connected, be located the left pivot 36 forward link up extremely in the inner chamber 21 and with be located in the inner chamber 21 pushing plate 23 threaded connection is located the right side pivot 36 forward link up extremely in the branch sieve chamber 13 and with be located divide sieve chamber 13 pushing plate 23 threaded connection.

Further, get indisputable mechanism 103 including from top to bottom sliding connection in hydraulic pressure chamber 25 in hydraulic stem 42, be equipped with in the hydraulic pressure chamber 25 and drive the hydraulic pressure mechanism of hydraulic stem 42 motion, be equipped with backward in the rear side trailing flank of hydraulic pressure chamber 25 and link up to drive a feed port 43 in the chamber 12, be equipped with No. two feed ports 44 in the leading flank of inner chamber 21, be equipped with down extension right in the right flank of No. two feed ports 44 and link up to No. three feed ports 45 in the hydraulic pressure chamber 25, be equipped with in the downside of hydraulic pressure chamber 25 and link up to divide the waste material hole 46 in the sieve chamber 13, the lower extreme of hydraulic stem 42 is connected with screen cloth 47 through several ropes, be equipped with in the screen cloth 47 and vibrate motor 61, be equipped with No. two discharge gates 48 that outwards link up in the right flank of a feed port 43, the downside of No. two discharge gates 48 with respectively be equipped with one in the left side of hydraulic pressure chamber 25 and can attract screen cloth 47 the attraction And a second electromagnet 49.

Furthermore, a blocking groove 50 is respectively arranged in the side surfaces of the third feeding hole 45 and the first feeding hole 43, a blocking plate 52 is connected to the side surface of the blocking groove 50 through a spring 51, and a third electromagnet 53 capable of repelling the blocking plate 52 is arranged in the side surface of the blocking groove 50.

A use method of construction waste treatment equipment comprises the following specific steps:

when the construction waste needs to be treated, the first motor and the second motor are electrified, the first motor drives the first main shaft 15 to move the chain plate 17 when being electrified, the first driven shaft 16 rotates to drive the right shaft 20 to rotate through the first synchronous belt 37, so that the second transmission belt 58 moves, the first main shaft 15 and the first driven shaft 16 rotate to drive the two first rotating shafts 36 to rotate respectively, the first rotating shaft 36 is in an idle state, the sieve plate 18 is driven and the driving shaft 35 moves when the chain plate 17 moves, the first gear is sequentially meshed with the racks 32 at the upper section and the lower section when the driving shaft 35 moves, so that the driving shaft 35 periodically rotates forwards and backwards, the driving shaft 35 drives the sieve plate 18 to periodically move forwards and backwards through the thread block when rotating forwards and backwards, and the second motor drives the left shaft 56 to rotate the first transmission belt 57 when being electrified, the moving direction of the first conveying belt 57 is opposite to that of the chain plate 17, and the moving direction of the second conveying belt 58 is the same as that of the chain plate 17;

after the second step, the working personnel dump the construction waste onto the chain plates 17, at the moment, the construction waste can be intercepted between the sieve plates 18, then the sieve plates 18 and the partition plates 29 can drive the construction waste to move back and forth in the moving process of the chain plates 17, so that the construction waste with the size smaller than that of the second sieve holes 30 can slide down, the sliding construction waste can finally fall onto the first conveying belt 57, the construction waste on the first conveying belt 57 can move left until contacting with the inclined plate 27, then the construction waste abuts against the right side surface of the inclined plate 27 and slides left and back, in the process, the undersized construction waste can pass through the first sieve holes 28 and fall onto the lower side surface of the inner cavity 21, the construction waste with the proper size can be discharged through the first discharge hole 26, the construction waste with the size larger than that of the second sieve holes 30 can be pushed by the sieve plates 18 until falling onto the second conveying belt 58 and driven by the second conveying belt 58 to move right, finally, the construction waste on the second conveyor belt 58 falls on the lower side surface of the screening cavity 13, and the construction waste on the lower side surface of the screening cavity 13 falls into the jaw crusher 60 through the second discharge hole 55 to form aggregate;

thirdly, when reinforcing steel bars are hidden in the construction waste and the metal detector 24 is triggered, the metal detector 24 enables the first electromagnet 41 in the first rotating shaft 36 close to the metal detector to be electrified, the first electromagnet 41 can repel the sliding block close to the first electromagnet 41 when being electrified, the sliding block moves and enables the second gear connected with the sliding block to be meshed with the third gear, the first rotating shaft 36 can drive the second rotating shaft 39 to rotate and enable the coil spring 40 to accumulate force, the second rotating shaft 39 drives the pushing plate 23 connected with the second rotating shaft through threads to move forwards, when the pushing plate 23 on the left side moves, the construction waste with the metal hidden on the first conveying belt 57 is pushed into the second feeding hole 44 and then slides into the hydraulic cavity 25 after passing through the third feeding hole 45, when the pushing plate 23 on the right side moves, the construction waste on the conveying belt on the right side is pushed into the first feeding hole 43, then, the building garbage falls into the hydraulic cavity 25, the first electromagnet 41 is powered on for a certain time and then is automatically powered off, when the first electromagnet 41 is powered off, the second gear is not meshed with the third gear, the second rotating shaft 39 is reversed under the action of the elastic force of the coil spring 40, the pushing plate 23 is reset backwards, the building garbage on the second conveying belt 58 or the first conveying belt 57 cannot be extruded in the process that the pushing plate 23 moves backwards, and the building garbage falling into the hydraulic cavity 25 can be located on the upper side face of the screen 47;

fourthly, the hydraulic mechanism drives the hydraulic rod 42 to move downwards every certain time, the third electromagnet 53 is electrified, when the third electromagnet 53 is electrified, the blocking plate 52 is repelled and is enabled to move into the third feeding hole 45 and the first feeding hole 43, the garbage entering the third feeding hole 45 and the first feeding hole 43 is blocked by the blocking plate 52, when the hydraulic rod 42 moves for a certain time, the screen 47 abuts against the lower side surface of the hydraulic cavity 25, then the hydraulic rod 42 extrudes the construction garbage on the screen 47, the extruded construction garbage is crushed, but the steel bars in the construction garbage cannot be affected, then the hydraulic rod 42 moves upwards, and when the oscillating motor 61 is electrified, the screen 47 is driven to vibrate and the crushed construction garbage can slide to the lower side surface of the sub-sieve cavity 13 through the screen 47 and the waste hole 46, when the hydraulic rod 42 is at the upper limit, the two second electromagnets 49 are energized, the screen cloth 47 is attracted by the two second electromagnets 49 and is in a state of inclining downwards and rightwards, at the moment, the steel bars on the upper side of the screen cloth 47 slide out through the second discharge hole 48, the vibration motor 61 is turned off after a certain time, the second electromagnet 49 is turned off, at the moment, the hydraulic rod 42 moves downwards for a certain distance until reset, then the third electromagnet 53 is turned off, at the moment, the blocking plate 52 rebounds to the blocking groove 50 under the elastic force of the spring 51, and at the moment, the construction waste can normally pass through the third feed hole 45 and the first feed hole 43 and fall onto the upper side surface of the screen cloth 47.

Compared with the prior art, the invention has the following beneficial effects: the invention has compact structure and high integration degree, and is convenient for the mobile construction waste treatment work;

the invention can realize the screening and collecting work of concrete blocks with specific sizes, and is convenient for further recycling work;

the invention can sort out the construction waste with the built-in reinforcing steel bars, and the sorting work of the invention does not depend on whether the reinforcing steel bars can be adsorbed by the magnets, thus having better universality and screening precision, and the invention can automatically crush the construction waste to collect the reinforcing steel bars.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.