CN107469920A - A kind of building waste collects screening plant - Google Patents

Abstract

The invention discloses a construction waste collection and screening device, which comprises a base, an operating room, a screening device, a screw rod and a hydraulic telescopic rod; A fixed plate and a second fixed plate; the left end of the hydraulic telescopic rod is rotated on the right end of the first fixed plate through a pin shaft, and the other end of the hydraulic telescopic rod is fixedly installed with a hopper; the sieving device is fixedly mounted on the base Above, the sieving device is located on the left side of the bracket, and the sieving device is composed of a feed inlet, a crushing barrel and a collection box; two crushing rollers are symmetrically arranged inside the crushing barrel. The present invention collects the construction waste by setting a transport hopper that can move up and down, and is also equipped with crushing rollers and iron removal conveyor belts to sort the waste; it is also equipped with a dust removal fan to absorb the dust generated when the waste is cleared and transported, reducing the impact on the environment. influence and protect human health.

Description

A construction waste collection and screening device

technical field

The invention relates to construction waste treatment equipment, in particular to a construction waste collection and screening device.

Background technique

Construction waste refers to the dregs, spoils, waste materials, residual mud and other wastes generated during the construction, laying or demolition and repair of various buildings, structures, pipe networks, etc. by construction, construction units or individuals.

Many wastes in construction waste can be reused as renewable resources after being sorted, removed or crushed, such as: scrap steel bars, scrap iron wires, scrap wires and various scrap steel accessories and other metals, which are sorted, concentrated, and returned to the furnace Finally, it can be reprocessed and manufactured into steel products of various specifications.

Most of the existing construction waste is piled up on the construction site, and the sorting of iron-containing substances in the construction waste is mainly done manually, which is not only time-consuming and laborious, but also has low sorting efficiency. Sand flying and other problems have caused serious environmental pollution, affecting people's health.

Contents of the invention

The object of the present invention is to provide a construction waste collection and screening device to solve the problems raised in the above background technology.

To achieve the above object, the present invention provides the following technical solutions:

A construction waste collection and screening device, including a base, an operating room, a screening device, a screw rod and a hydraulic telescopic rod; a bracket is fixedly installed on the right side of the base, and a first fixed plate and a first fixed plate are symmetrically installed on the upper and lower sides of the bracket. The second fixed plate; the upper and lower ends of the screw rod are respectively rotated and installed on the first fixed plate and the second fixed plate, the screw rod is also provided with a lifting plate, and the left side of the lifting plate is provided with a matching screw rod threaded hole, and the left end of the screw rod is slidably installed on the right side of the bracket; the right side of the lifting plate is fixedly installed with a strut, and the left end of the hydraulic telescopic rod is installed on the right end of the first fixed plate through the rotation of the pin shaft. A sliding sleeve is installed on the outside of the telescopic rod, and the lower side of the sliding sleeve is hinged with the upper end of the strut; the other end of the hydraulic telescopic rod is fixedly installed with a hopper, and the hopper is provided by an inclined feeding section and a feeding section. The feeding section is located on the right side of the feeding section; the sieving device is fixedly installed on the base, and the sieving device is located on the left side of the bracket, and the sieving device is composed of a feeding port, a crushing bucket and a collecting box. The feed port is connected with the crushing barrel; two crushing rollers are arranged symmetrically inside the crushing barrel; an iron removal conveyor belt is obliquely installed inside the crushing barrel, and the iron removal conveyor belt is located on the lower side of the crushing roller, and the iron removal conveyor belt The outer surface of the outer surface is provided with a chain plate with an electromagnet structure; the collection box is fixedly installed on the right side of the crushing barrel, and a discharge port is opened on the crushing barrel at the lower left side of the iron removal conveyor belt, and the collection box passes through the discharge port It communicates with the crushing barrel; two shock-absorbing legs are symmetrically installed on the bottom of the crushing barrel; several air inlets are arranged inside the feeding port, and a dust removal fan and a dust collecting fan are fixedly installed on the crushing barrel. bucket, the air inlet end of the dust removal fan is connected with the air inlet, and the exhaust end of the dust removal fan is connected with the ash collection bucket; Connect the drive motor, dust removal fan, crushing motor and iron removal conveyor.

As a further solution of the present invention: the lower side of the second fixed block is also fixedly installed with a drive motor that drives the screw to rotate.

As a further solution of the present invention: the rear side of the crushing barrel is also fixedly installed with two crushing motors that drive the crushing roller to rotate.

As a further solution of the present invention: a scraper is fixedly installed on the right inner wall of the crushing barrel, and the left end of the scraper is close to the lower surface of the iron removal conveyor belt.

As a further solution of the present invention: the lower right side of the crushing bucket is also provided with a discharge port.

As a further solution of the present invention: the lower end of the ash-collecting bucket is provided with an ash-collecting funnel, the left side of the ash-collecting bucket is provided with an air outlet, and a filter screen is provided on the air outlet.

As a further solution of the present invention: track wheels are provided at the four corners of the base.

Compared with the prior art, the beneficial effects of the present invention are: the present invention collects the construction waste by setting a transport hopper that can move up and down, and is also provided with crushing rollers and iron removal conveyor belts to sort the waste; it is also provided with a dust removal fan , Absorb the dust generated during garbage removal, reduce the impact on the environment, and protect people's health.

Description of drawings

Figure 1 is a schematic structural diagram of a construction waste collection and screening device.

Fig. 2 is a structural schematic view of the construction waste collection and screening device when feeding.

Fig. 3 is a structural schematic diagram of the screening device in the construction waste collection and screening device.

In the figure: 1-base, 2-operating room, 3-sieving device, 4-support, 5-feed inlet, 6-hydraulic telescopic rod, 7-screw, 8-hopper, 9-drive motor, 10 -track wheel, 11-sliding sleeve, 12-strut, 13-first fixed plate, 14-lifting plate, 15-second fixed plate, 16-dust removal fan, 17-dust bucket, 18-filter, 19 -Collection box, 20-air inlet, 21-crushing roller, 22-iron removal conveyor belt, 23-scraper, 24-discharge port, 25-shock-absorbing outrigger, 26-crushing barrel.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1 to 3. In an embodiment of the present invention, a construction waste collection and screening device includes a base 1, an operating room 2, a screening device 3, a screw 7 and a hydraulic telescopic rod 6; the right side of the base 1 The side is fixedly equipped with a support 4, and the upper and lower sides of the support 4 are symmetrically equipped with a first fixed plate 13 and a second fixed plate 15; On the plate 15, the screw mandrel 7 is also provided with a lifting plate 14, and the left side of the lifting plate 14 is provided with a threaded hole matched with the screw mandrel 7, and the left end of the screw mandrel 7 is slidably installed on the right side of the support 4, clockwise Turn the screw mandrel 7, the screw mandrel 7 drives the lifting plate 14 to move upwards in the vertical direction, turn the screw mandrel 7 counterclockwise, and the lifting plate 14 moves downward; the right side of the lifting plate 14 is fixedly equipped with a strut 12, so The left end of the hydraulic telescopic rod 6 is installed on the right end of the first fixed plate 13 through the rotation of the pin shaft, and a sliding sleeve 11 is installed on the outside of the hydraulic telescopic rod 6, and the lower side of the sliding sleeve 11 is hinged with the upper end of the strut 12. , when the lifting plate 14 rises, the strut 12 drives the sliding sleeve 11 to move to the right on the hydraulic telescopic rod 6, and the sliding sleeve 11 drives the hydraulic telescopic rod 6 to rotate counterclockwise while moving to the right; the lower part of the second fixed block 15 The side is also fixedly installed with a drive motor 9 that drives the screw mandrel 7 to rotate; the other end of the hydraulic telescopic rod 6 is fixedly installed with a hopper 8, and the hopper 8 is composed of a feeding section and a feeding section that are arranged obliquely, and the feeding section is located at On the right side of the feeding section, when the lifting plate 14 descends, the hydraulic telescopic rod 6 rotates clockwise, and the hydraulic telescopic rod 6 is extended to lower the hopper 8 to the ground, and make the feeding section parallel to the ground, thereby facilitating the construction of the ground. Garbage income transport hopper 8; the sub-sieving device 3 is fixedly installed on the base 1, the sub-sieving device 3 is located on the left side of the support 4, and the sub-sieving device 3 is composed of a feed port 5, a crushing bucket 26 and a collection box 19 , the feeding port 5 is connected with the crushing barrel 26, when the lifting plate 14 rises, the hydraulic telescopic rod 6 rotates counterclockwise, the hydraulic telescopic rod 6 drives the transport hopper 8 to rise, shortens the hydraulic telescopic rod 6, and makes the feeding section of the transport hopper 8 Facing the feed port 5, so that the construction waste in the hopper 8 is sent into the crushing barrel 26; the inside of the crushing barrel 26 is symmetrically provided with two crushing rollers 21, and the rear side of the crushing barrel 26 is also fixedly installed with two One drives the crushing roller 21 to rotate the crushing motor, so that the construction waste is crushed; the inside of the crushing barrel 26 is also obliquely equipped with an iron removal conveyor belt 22, and the iron removal conveyor belt 22 is located at the lower side of the crushing roller 21, and the iron removal conveyor belt 22 The outer surface is provided with a chain plate with an electromagnet structure. When the crushing roller 21 is working, the chain plate is energized, and the crushed construction waste falls on the chain plate, and the charged chain plate absorbs the iron-containing garbage in the garbage. Scraper 23 is also fixedly installed on the right side inner wall of bucket 26, and the left end of scraper 23 is close to the lower surface of iron removal conveyor belt 22, and when electrified chain plate rotates with iron removal conveyor belt 22, ferrous waste is in the limit of scraper 23. Gather on the lower left side of the iron-removing conveyor belt 22, when the iron-containing garbage gathers to a certain weight, the iron-containing garbage will drop to the bottom of the crushing barrel 26; the lower right side of the crushing barrel 26 is also provided with a discharge port 24, so that the discharge of iron-containing waste; the collection box 19 is fixedly installed on the right side of the crushing barrel 26, the The crushing barrel 26 is located at the lower left side of the iron removal conveyor belt 22 and is provided with a discharge opening, and the collection box 19 communicates with the crushing barrel 26 through the discharge opening, so that the garbage without iron is discharged into the collection box 19; the crushing barrel 26 Two shock-absorbing outriggers 25 are also symmetrically installed at the bottom to improve the stability of the crushing bucket 26; several air inlets 20 are also arranged inside the feed port 5, and a dust collector is fixedly installed on the crushing bucket 26. Fan 16 and ash collection barrel 17, the air inlet end of dust removal fan 16 is connected with air inlet 20, and the exhaust end of dust removal fan 16 is connected with ash collection bucket 17, so that dust removal fan 16 is sucked into dust when rubbish feeding. In the ash-collecting bucket 17; the lower end of the ash-collecting bucket 17 is provided with an ash-collecting funnel, and the left side of the ash-collecting bucket 17 is provided with an air outlet, and the air outlet is provided with a filter screen 18, after the dust enters the ash-collecting bucket 17, The gas is discharged after being filtered by the filter screen 18, and the dust gathers inside the dust collecting funnel; the operating room 2 is arranged on the left side of the base 1, and the inside of the operating room 2 is provided with a console, which is connected to the drive motor 9 and the dust removal fan 16. Crushing motor and iron removal transmission 22; crawler wheels 10 are provided at the four corners of the base 1 to facilitate the movement of the device.

The working principle of the present invention is: the construction waste collection and screening device, when using the device, the operator sits in the interior of the operating room 2, moves the device to the vicinity of the garbage pile through the track wheels, and controls the drive motor 9 through the console. Rotate counterclockwise, the drive motor 9 drives the screw rod 7 to rotate counterclockwise, the lifting plate 14 descends, the strut 12 drives the hydraulic telescopic rod 6 to rotate clockwise, the hydraulic telescopic rod 6 is extended to lower the hopper 8 to the ground, and the feeder The material section is parallel to the ground, thereby collecting the construction waste on the ground into the hopper 8; after loading the waste, control the drive motor 9 to rotate clockwise, the drive motor 9 drives the screw rod 7 to rotate clockwise, the lifting plate 14 rises, and the support rod 12 Drive the hydraulic telescopic rod 6 to rotate counterclockwise, so that the feeding section of the hopper 8 is facing the feed port 5, so that the construction waste in the hopper 8 is sent into the crushing bucket 26; after the garbage enters the crushing bucket 26, the crushing rollers 21 Garbage is crushed, and the chain plate on the iron removal conveyor belt 22 is energized, so that the iron-containing garbage is adsorbed on the chain plate, and the iron-free garbage falls into the collection box 19; when the charged chain plate rotates with the iron removal conveyor belt 22, The iron-containing garbage gathers on the lower left side of the iron-removing conveyor belt 22 under the restriction of the scraper 23. When the iron-containing garbage gathers to a certain weight, the iron-containing garbage falls to the bottom of the crushing bucket 26 under the action of its own gravity, and is discharged from the outlet. Feed mouth 24 takes out iron-containing rubbish and gets final product.

The present invention collects construction waste by setting a transport hopper that can move up and down, and is also equipped with crushing rollers and iron removal conveyor belts to sort the waste; it is also equipped with a dust removal fan to absorb dust generated during waste removal and reduce environmental impact. influence and protect human health.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. a kind of building waste collects screening plant, it is characterised in that including base（1）, operating room（2）, separating screen device（3）、 Screw mandrel（7）With hydraulically extensible bar（6）；The base（1）Right side be installed with support（4）, support（4）Both sides pair up and down Title is provided with the first fixed plate（13）With the second fixed plate（15）；The screw mandrel（7）Upper and lower ends be rotatably installed in respectively One fixed plate（13）With the second fixed plate（15）On, screw mandrel（7）On be additionally provided with lifter plate（14）, lifter plate（14）Left side open It is provided with and screw mandrel（7）The screwed hole being engaged, and screw mandrel（7）Left end be slidably mounted on support（4）Right side；The lifter plate （14）Right side be installed with strut（12）, the hydraulically extensible bar（6）Left end by bearing pin to be rotatably installed in first solid Fixed board（13）Right-hand member, hydraulically extensible bar（6）Slide outside sliding sleeve is installed（11）, sliding sleeve（11）Downside and the strut （12）Upper end be hinged；The hydraulically extensible bar（6）The other end be installed with conveyer bucket（8）, conveyer bucket（8）By tilting Feed zone and feeding the section composition of setting, feed zone are located at the right side of feeding section；The separating screen device（3）It is fixedly mounted on base （1）On, separating screen device（3）Positioned at support（4）Left side, and separating screen device（3）By charging aperture（5）, broken bucket（26）And collection Case（19）Composition, charging aperture（5）With broken bucket（26）It is connected；The broken bucket（26）Internal symmetry be provided with two it is broken Roller（21）；The broken bucket（26）Inside be also tiltedly installed with iron removaling conveyer belt（22）, iron removaling conveyer belt（22）Positioned at broken Roller（21）Downside, and iron removaling conveyer belt（22）Outer surface be provided with the carrier bar of electromagnet structure；The collecting box（19）Gu Dingan County is mounted in broken bucket（26）Right side, the broken bucket（26）It is upper to be located at iron removaling conveyer belt（22）Lower left side at the row of offering Material mouth, collecting box（19）Pass through discharge gate and broken bucket（26）Connection；The broken bucket（26）Bottom be also symmetrically installed with two Individual shock-absorbing leg（25）；The charging aperture（5）Inside be additionally provided with some air inlets（20）, the broken bucket（26）On it is also solid Dingan County is equipped with dedusting fan（16）With collection ash bucket（17）, dedusting fan（16）Air intake and air inlet（20）It is connected, dedusting Blower fan（16）Air outlet with collection ash bucket（17）It is connected；The operating room（2）It is arranged on base（1）Left side, operating room（2） Be internally provided with console, console control connection motor（9）, dedusting fan（16）, broken motor and iron removaling transmission （22）.

2. building waste according to claim 1 collects screening plant, it is characterised in that second fixed block（15）'s Downside is also installed with drive screw mandrel（7）The motor of rotation（9）.

3. building waste according to claim 1 collects screening plant, it is characterised in that the broken bucket（26）Rear side Also it is installed with two drive breaker rolls（21）Rotate broken motor.

4. building waste according to claim 1 collects screening plant, it is characterised in that the broken bucket（26）Right side Scraper plate is also installed with inwall（23）, scraper plate（23）Left end be close to iron removaling conveyer belt（22）Lower surface.

5. building waste according to claim 1 collects screening plant, it is characterised in that the broken bucket（26）Bottom right Side is additionally provided with discharging opening（24）.

6. building waste according to claim 1 collects screening plant, it is characterised in that the collection ash bucket（17）Lower end The grey funnel of collection is provided with, collects ash bucket（17）Left side offer exhaust outlet, be provided with screen pack on exhaust outlet（18）.

7. building waste according to claim 1 collects screening plant, it is characterised in that the base（1）Corner at It is provided with Athey wheel（10）.