CN211413150U

CN211413150U - Device for recovering construction waste metal

Info

Publication number: CN211413150U
Application number: CN201922293550.8U
Authority: CN
Inventors: 单卫荣
Original assignee: Haikou Badoujin Decoration Engineering Co ltd
Current assignee: Haikou Badoujin Decoration Engineering Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-04
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a retrieve device of building rubbish metal, the power distribution box comprises a box body, the box upper end is provided with first feed inlet, be provided with the support column on the box lower extreme top, be provided with crushing case below the first feed inlet, it is provided with two crushing rollers to smash the incasement, the bottom of smashing the case is provided with the lower flitch of two slopes, two be provided with first feed opening between the flitch down, two be provided with the magnetism conveyer belt below the flitch down, one side of pivot is provided with spring element and observation window, the lower both sides of magnetism conveyer belt are provided with spout and rubble collecting box, the lower level of rubble collecting box is provided with the screen cloth of slope. The recovery device effectively recovers metals in the construction waste, reduces resource waste, does not need a large amount of manpower and material resources, and has low cost and high efficiency.

Description

Device for recovering construction waste metal

Technical Field

The utility model relates to a construction waste metal retrieves technical field, concretely relates to recovery unit of construction waste metal.

Background

With the acceleration of industrialization and urbanization, the construction industry is rapidly developing, and along with the increase of the generated construction waste, the quantity of Chinese construction waste accounts for more than 1/3 of the total quantity of municipal waste.

As 2011, the stock of solid domestic garbage in China reaches 70 hundred million tons, the total quantity of construction garbage can be calculated to be 21 hundred million to 28 hundred million tons, and more than 3 hundred million tons of construction garbage are newly generated every year. If a simple stacking mode is adopted for treatment, the newly added construction waste occupies 1.5 to 2 hundred million square meters of land each year. China is in the period of high-speed development of economic construction, and hundreds of millions of tons of construction wastes are inevitably generated every year. Some construction wastes also have available metal materials, most of the construction wastes can be reused as renewable resources after being sorted, removed or crushed, for example, metals such as waste steel bars, waste iron wires, waste electric wires and the like can be processed into steel products with various specifications after being sorted, concentrated and recycled into a furnace again. If the construction wastes are not processed and utilized in time, certain influence is certainly caused to the mineral resources in China.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a retrieve device of building rubbish metal can be effectual with the metal recovery in the building rubbish, reduces the waste of resource, and does not need a large amount of manpower and materials resources, with low costs and efficient recovery unit.

In order to accomplish the above object, the utility model adopts the following technical scheme:

a device for recycling construction waste metal comprises a box body, wherein a first feeding hole is formed in the upper end of the box body, a supporting column is arranged on the bottom of the box body, a crushing box is arranged below the first feeding hole, two crushing rollers are arranged in the crushing box, two inclined blanking plates are arranged at the bottom of the crushing box, a first blanking hole is formed between the blanking plates, two rotating shafts are arranged below the two blanking plates, a magnetic conveying belt is arranged on each rotating shaft, a spring unit and an observation window are arranged on one side of each rotating shaft, each spring unit comprises a button, a spring and a spring piece, the button is arranged on the outer side of the box body, the spring is arranged in the button, the spring pieces penetrate through the side wall of the box body and are connected with the button, and the observation window is arranged above the spring unit;

the magnetic conveyor belt is characterized in that a chute and a gravel collecting box are arranged on two sides of the lower side of the magnetic conveyor belt, the chute and the horizontal plane form a certain included angle, a second feed inlet is formed in the top of the gravel collecting box, a first discharge outlet is formed in the bottom of the gravel collecting box, an inclined screen is arranged on the lower side of the gravel collecting box, the top of the screen is connected with one side of the box, the bottom of the screen is connected with the bottom of the box, a second discharge outlet and a third discharge outlet are formed in the bottom of the box, the second discharge outlet is formed in the side edge of the joint of the screen and the box, the third discharge outlet is formed in the lower side of the screen, and a baffle is.

The further technical scheme is that the two crushing rollers are not on the same horizontal line.

The further technical scheme is that an included angle between the sliding groove and the horizontal plane is 25-35 degrees.

The further technical scheme is that the included angle between the screen and the horizontal plane is 20-30 degrees.

The technical scheme is that the spring piece is a plastic scraper.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses under the combined action of smashing case, rubble collecting box, spring unit, plastics scraper blade, magnetism conveyer belt, spout and screen cloth, can effectually retrieve the metal in the building rubbish, reduce the waste of resource, and do not need a large amount of manpower and materials resources, with low costs and efficient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a state diagram of the spring and the plastic squeegee in operation.

Wherein, 1 is a box body, 2 is a first feed inlet, and 3 is a support column;

100 is a crushing box, 10 is a crushing roller, 11 is a blanking plate, 1101 is a first blanking port, 12 is a rotating shaft, 13 is a magnetic conveyor belt, 1301 is metal, 14 is an observation window, 15 is a button, 1501 is a spring and 1502 is a plastic scraper;

20 is a chute, 21 is a screen, 22 is a second discharge hole, 23 is a third discharge hole, and 30 is a broken stone collecting box.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 and 2, the device for recycling metal from construction waste of this embodiment includes a box body 1, a first feeding hole 2 is provided at the upper end of the box body 1, a supporting column 3 is provided at the top of the lower end of the box body 1, a crushing box 100 is provided below the first feeding hole 2, two crushing rollers 10 are provided in the crushing box 100, the two crushing rollers 10 are not on the same horizontal line, two inclined blanking plates 11 are provided at the bottom of the crushing box 100, a first blanking hole 1101 is provided between the two blanking plates 11, two rotating shafts 12 are provided below the two blanking plates 11, a magnetic conveyor belt 13 is provided on the rotating shaft 12, a spring unit and an observation window 14 are provided at one side of the rotating shaft 12, the spring unit includes a button 15, a spring 1501 and a plastic scraper 1502, the button 12 is provided at the outer side of the box body 1, the spring 1501 is provided inside the button 12, the plastic scraper 1502 penetrates through the side, the observation window 14 is arranged on the upper side of the spring unit;

the two sides of the lower edge of the magnetic conveyor belt 13 are provided with a chute 20 and a broken stone collecting box 30, the included angle between the chute 20 and the horizontal plane is 25-35 degrees, the top of the broken stone collecting box 30 is provided with a second feeding hole 31, the bottom of the broken stone collecting box 30 is provided with a first discharging hole 39, the lower edge of the broken stone collecting box 30 is provided with an inclined screen 21, the included angle between the screen 21 and the horizontal plane is 20-30 degrees, the top of the screen 21 is connected with one side of the box body 1, the bottom of the screen 21 is connected with the bottom of the box body 1, the bottom of the box body 1 is provided with a second discharging hole 22 and a third discharging hole 23, the second discharging hole 22 is arranged on the side edge of the connection part of the screen 21 and the box body.

In this embodiment, the motors of the two crushing rollers 10 and the rotating shaft 2 are started, the second feeding port 31 is opened, the construction waste is poured into the crushing box 100 of the box body 1 from the first feeding port 2, the construction waste is crushed by the two crushing rollers 10 and then moves downwards, because the bottom of the crushing box 100 is provided with two inclined blanking plates 11 which are not closed, a first blanking port 1101 is arranged between the two blanking plates 11, and the magnetic conveyor belt 13 is arranged below the first blanking port 1101, the crushed waste falls onto the magnetic conveyor belt 13 through the blanking port 1101, so the magnetic conveyor belt 13 attracts metals in the crushed waste, and the crushed gravel or the construction waste which is not crushed completely and is not attracted to the magnetic conveyor belt 13 falls onto the gravel collection box 30 through the second feeding port 31 by the magnetic conveyor belt 13 under the action of inertia;

when the magnetic belt 13 is observed through the observation window 14, the button 15 is pressed when only the metal adhered to the magnetic belt 13 remains, the plastic scraper 1502 moves toward the magnetic belt 13 under the external force, and the metal adhered to the magnetic belt 13 is scraped when the plastic scraper 1502 contacts the magnetic belt 13, as shown in the state diagram of fig. 2. The scraped metal slides down the inclined screen 21 through the chute 20, and the baffle 40 on the second discharge port 22 is opened to collect the metal.

Although the present invention has been described with reference to the above preferred embodiments, it is not intended to limit the scope of the present invention, and those skilled in the art can make various changes and modifications with respect to the above preferred embodiments without departing from the spirit and scope of the present invention.

The protection scope of the present invention should be subject to the claims.

Claims

1. A device for recovering construction waste metal comprises a box body and is characterized in that a first feeding hole is formed in the upper end of the box body, the bottom of the box body is provided with a support column, the lower side of the first feed inlet is provided with a crushing box, the crushing box is internally provided with two crushing rollers, the bottom of the crushing box is provided with two inclined blanking plates, a first feed opening is arranged between the two blanking plates, two rotating shafts are arranged below the two blanking plates, the rotating shaft is provided with a magnetic conveyor belt, one side of the rotating shaft is provided with a spring unit and an observation window, the spring unit comprises a button, a spring and a spring piece, the button is arranged on the outer side of the box body, the spring is arranged in the button, the spring piece penetrates through the side wall of the box body to be connected with the button, and the observation window is arranged on the upper side of the spring unit;

2. The apparatus for recycling construction waste metals according to claim 1, wherein the two crushing rollers are not on the same horizontal line.

3. The apparatus for recycling construction waste metal according to claim 1, wherein the angle between the chute and the horizontal plane is 25 ° to 35 °.

4. The apparatus for recycling construction waste metals according to claim 1, wherein the angle between the screen and the horizontal plane is 20 ° to 30 °.

5. The apparatus for recycling construction waste metals according to claim 1, wherein the spring plate is a plastic scraper.