CN115007296A

CN115007296A - Recovery unit is smashed to construction waste

Info

Publication number: CN115007296A
Application number: CN202210661580.3A
Authority: CN
Inventors: 陈军
Original assignee: Xuzhou Lvkun New Energy Research Institute Co ltd
Current assignee: Xuzhou Lvkun New Energy Research Institute Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-06

Abstract

The application discloses a building waste crushing and recycling device which comprises a treatment box, wherein a feed hopper is arranged at the top of the treatment box, a separation opening is formed in the side wall of the treatment box, the bottom of the treatment box is communicated with a grinding cavity, and a discharge hole is formed in the bottom of the grinding cavity; the crushing roller is arranged in the treatment box and is used for crushing the preliminarily screened construction waste; the conveying assembly is arranged below the crushing roller and is used for conveying the crushed construction waste; the transfer assembly is used for separating the construction waste and the ferrous metal scraps on the conveying assembly and transferring the ferrous metal scraps to the outside of the treatment box along the separation port; the scraping component is arranged outside the treatment box and is used for scraping metal scraps on the transferring component; the grinding assembly is arranged in the grinding cavity through the supporting assembly. This application can separate not thorough iron metal and construction waste with preliminary screening, when the protection grinding device, has reduced the waste of resource, and grinding efficiency is higher moreover.

Description

Recovery unit is smashed to construction waste

Technical Field

The application relates to the technical field of waste recovery, in particular to recovery unit is smashed to construction waste.

Background

The construction waste is a general name of wastes such as dregs, waste concrete, waste masonry and the like generated when construction enterprises carry out production activities such as removal, construction, decoration, maintenance and the like, and the construction waste is recycled by crushing the construction waste into aggregates, screening and removing impurities to form building material raw materials with certain particle size requirements for recycling.

In smashing the recovery to construction waste, because the iron metal in the waste material tentatively sieves except thoroughly (including iron wire, dregs piece parcel iron sheet etc. in the piece in the concrete), when smashing into the aggregate with construction waste, partial iron metal residue and waste material mix and smash, not only harm the grinding equipment easily, make construction waste's crushing and grinding insufficient, smash grinding efficiency and reduce, still cause the waste of iron metal resource.

Disclosure of Invention

The present application aims to solve at least to some extent one of the technical problems in the above-mentioned technology.

Therefore, an object of this application is to provide a recovery unit is smashed to construction waste, can separate not thorough iron metal and construction waste with preliminary screening, when the protection grinding apparatus, reduced the waste of resource, grinding efficiency is higher moreover.

In order to achieve the above object, a first aspect of the present application provides a construction waste crushing and recycling device, including: the top of the treatment box is provided with a feed hopper, the side wall of the treatment box is provided with a separation port, the bottom of the treatment box is communicated with a grinding cavity, and the bottom of the grinding cavity is provided with a discharge hole; the crushing roller is arranged in the treatment box and is used for crushing the preliminarily screened construction waste so as to separate ferrous metal in the construction waste; a conveying assembly disposed below the crushing roller for conveying the construction waste and the ferrous metal; the transfer assembly is arranged in the treatment box and is used for transferring the ferrous metal to the outside of the treatment box; and the grinding assembly is arranged in the grinding cavity through a supporting assembly, wherein the supporting assembly is arranged at the bottom of the treatment box.

According to recovery unit is smashed to construction waste, can separate not thorough iron metal and construction waste with preliminary screening, when the protection grinding device, reduced the waste of resource, grinding efficiency is higher moreover.

In addition, the construction waste crushing and recycling device provided according to the above embodiment of the present application may further have the following additional technical features:

in one embodiment of the present application, the transfer assembly comprises: the first motor is arranged at the top of the treatment box; a first rotating shaft connected to the first motor; the magnetic suction disc is arranged on the second rotating shaft, adsorbs the ferrous metal on the transmission assembly and transports the ferrous metal to the outside of the treatment box along the separation port; a folded plate disposed on the processing tank above the separation opening; the scraper blade, the scraper blade set up in the folded plate, just the top of scraper blade with magnetism sucking disc bottom butt.

In one embodiment of the present application, the grinding assembly comprises: the second motor is arranged on the supporting component; the second rotating shaft is connected with the second motor, and a pin shaft is arranged on the second rotating shaft; the shaft sleeve is provided with a sliding groove, the shaft sleeve is sleeved on the first rotating shaft, and the pin shaft slides in the sliding groove; the two ends of the spring are respectively connected with the first rotating shaft and the shaft sleeve; the grinding ball, the grinding ball set up in grind the intracavity, just the grinding ball is connected the axle sleeve, be provided with the grinding ball on the grinding ball.

In one embodiment of the application, a dustproof sleeve is arranged outside the shaft sleeve.

In one embodiment of the application, the supporting component comprises a supporting plate and a support, the support is provided with the treatment box bottom, the supporting plate is horizontally arranged on the support, and the second motor is arranged on the supporting plate.

In one embodiment of the present application, an inclined plate is provided between the crushing roller and the conveyor assembly for guiding the crushed construction waste and ferrous metal onto the conveyor assembly.

In one embodiment of the application, the treatment tank bottom is provided with support legs.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a construction waste pulverization and recovery apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view showing the internal structure of the construction waste pulverization and recovery apparatus according to an embodiment of the present application;

FIG. 3 is a schematic illustration of the internal structure of an abrasive assembly according to one embodiment of the present application; and

fig. 4 is a schematic view of a coupling structure of a second rotation shaft and a sleeve according to an embodiment of the present application.

As shown in the figure:

1. a treatment tank; 11. a feed hopper; 12. a grinding chamber; 121. a discharge hole; 101. a separation port; 2. a crushing roller; 3. a transmission assembly; 4. a transfer assembly; 41. a first motor; 42. a first rotating shaft; 44. folding the plate; 45. a squeegee; 5. a grinding assembly; 51. a second motor; 52. a second rotation shaft; 521. a pin shaft; 53. a shaft sleeve; 531. a chute; 54. a spring; 55. grinding balls; 56. grinding the ball; 57. a dust-proof sleeve; 6. a support assembly; 61. a support plate; 62. a support; 7. a sloping plate; 8. and (7) supporting legs.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

The construction waste crushing and recycling device according to the embodiment of the present application will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the construction waste crushing and recycling device according to the embodiment of the present application includes a treatment tank 1, a crushing roller 2, a conveying assembly 3, a transferring assembly 4, a grinding assembly 5, and a support assembly 6.

Wherein, it is provided with feeder hopper 11 to handle the roof portion, separation mouth 101 has been seted up to 1 lateral wall of treatment case, 1 bottom intercommunication of treatment case has grinding chamber 12, discharge opening 121 has been seted up to grinding chamber 12 bottom, crushing roller 2 sets up in handling case 1, a building waste for smashing the preliminary screening, transmission assembly 3 sets up in crushing roller 2 below, a building waste for transmitting after smashing, transportation assembly 4 sets up in handling case 1, a building waste and iron metal piece for separating on the transmission assembly 3, and with iron metal piece along separation mouth 101 department forward to handling case 1 outside, supporting component 6 sets up in handling case 1 bottom, grinding component 5 passes through supporting component 6 and sets up in grinding chamber 12, a building waste for smashing and grinding.

Specifically, as shown in fig. 2, the transfer assembly 4 may include a first motor 41, a first rotating shaft 42, a magnetic attraction disc 43, a flap 44, and a scraper 45.

Wherein, first motor 41 sets up in handling case 1 top, and first motor 41 is connected to first rotation axis 42, and magnetic chuck 43 sets up on first rotation axis 42, and magnetic chuck 43 adsorbs the iron metal on the transmission assembly 3 to transport the iron metal outside handling case 1 along separation opening 101, folded plate 44 sets up on the processing case 1 of separation opening 101 top, and scraper blade 45 sets up in folded plate 44, and scraper blade 45's top and magnetic chuck 43 bottom butt.

The scraper 52 is made of a ceramic material that is not affected by magnetic force, and prevents ferrous metal from being adsorbed on the scraper 52 and from falling off.

In the embodiment of this application, the building waste that preliminary screening is incomplete, after crushing roller 2, the iron metal separates from the building waste of parcel, and together fall to transmission assembly 3, then suck the iron metal through transportation subassembly 4, transfer to outside the case 1, realize the separation of iron metal and building waste, building waste drops to grinding chamber 12 after transmission assembly 3 and grinds, and follow discharge opening 121 and locate the ejection of compact, because the iron metal has been got rid of in the building waste, grinding assembly 5 and grinding chamber 12 have been protected, the iron metal has been carried out independent recovery simultaneously.

Specifically, operating personnel pours the construction waste who tentatively screens out into feeder hopper 11, and construction waste carries out the breakage through crushing roller 2, makes the iron metal separately with the construction waste of outside parcel (like the concrete separation of iron wire and the outer parcel of iron wire, the dregs piece separation of the outer parcel of iron sheet and iron sheet etc.), then drops to in the transmission subassembly 3.

Iron metal among the transmission assembly 3 receives the magnetic attraction effect of magnetic chuck 43 among the transport assembly 4 in the transmission course to on being inhaled magnetic chuck 43, first motor 41 drives first rotation axis 42 and rotates, makes magnetic chuck 43 follow the rotation, makes the iron metal on the magnetic chuck 43 rotatory transmit to outside the separation mouth 101.

Magnetism is inhaled dish 43 bottom and scraper blade 45 top butt, and scraper blade 45 blocks the iron metal on with magnetism and inhales dish 43 and piles up, piles up when more at the iron metal, and the iron metal receives self action of gravity, begins to drop, and operating personnel places the receiver with folded plate 44 below, and the iron metal that will drop is collected.

Building waste material in transmission assembly 3 drops to grinding chamber 12 in through separating iron metal to receive grinding assembly 6's crushing grinding, the operation workman opens grinding assembly 5, grinds landing to grinding chamber 12's building waste material, until building waste material reaches the particle diameter that meets the requirements, then discharges from the discharge opening 121 of grinding chamber 12 bottom.

In one embodiment of the present application, as shown in fig. 3, the grinding assembly 5 may include a second motor 51, a second rotating shaft 52, a bushing 53, a spring 54, a grinding ball 55, and a grinding ball 56.

Wherein, the second motor 51 is disposed on the supporting assembly 6, the second rotating shaft 52 is connected to the second motor 51, the shaft sleeve 53 is disposed on the second rotating shaft 52, the shaft sleeve 52 rotates along with the second rotating shaft 52 and can move on the second rotating shaft 52, two ends of the spring 54 are respectively connected to the second rotating shaft 52 and the shaft sleeve 53, the grinding ball 55 is disposed in the grinding chamber 12, the grinding ball 55 is connected to the shaft sleeve 53, and the grinding ball 55 is provided with the grinding ball 56.

It should be noted that, as shown in fig. 3 and fig. 4, in order to realize that the shaft sleeve 52 rotates along with the second rotating shaft 52 and can move on the second rotating shaft 52, the second rotating shaft 52 is provided with a pin 521, the shaft sleeve 53 is provided with a sliding slot 531, the shaft sleeve 53 is sleeved on the second rotating shaft 52, and the pin 521 slides in the sliding slot 531.

Wherein, the axle sleeve 53 and the rotation axis 52 are provided with dustproof covers 57 to prevent the debris of construction waste from entering the axle sleeve 53 and affecting the use of the spring 54.

Compared with the common grinding equipment, the grinding balls 55 and the grinding cavity 12 are fixed in clearance, when the size of the ground waste is small, the grinding balls 55 and the grinding balls 56 in the grinding assembly 5 can be pressed down, the grinding balls and the grinding balls are always kept in contact with the falling construction waste and ground, and the grinding efficiency is higher

Specifically speaking, after construction waste dropped to grinding the chamber, the operation workman opened second motor 51, made second rotation axis 52 drive axle sleeve 53 and grinding ball 55 rotate, ground construction waste, along with construction waste is ground to the particle diameter that meets the requirements, construction waste discharges from discharge opening 121, and the operation workman places the recovery box in discharge opening 121 below for accomodate exhaust construction waste.

After a part of construction waste is discharged, the grinding balls 55 and the grinding balls 56 in the grinding assembly 5 are pushed by the elastic force of the spring 54 to move downwards, so that the grinding balls 55 and the grinding balls 56 can be always kept in full contact with the construction waste which is not discharged and ground, and the grinding efficiency is higher.

In one embodiment of the present application, as shown in fig. 2, the support assembly 6 includes a support plate 61 and a bracket 62, the bracket 62 is provided with the bottom of the treatment tank 1, and the support plate 61 is horizontally provided on the bracket 62.

Note that the second motor 51 in the polishing assembly 5 is disposed on the support plate 61.

In order to improve the stability of the support assembly, the number of the brackets 62 is four, and the brackets 62 are of a columnar structure; in order to prevent the brackets 62 from blocking building wastes from entering the grinding chamber 12, four brackets 62 are respectively arranged at the corners of the bottom in the treatment tank 1; to ensure the mounting stability of the grinding unit 5, the support plate 61 is horizontally disposed.

In one embodiment of the application, as shown in fig. 2, an inclined plate 7 is provided between the crushing roller 2 and the conveyor assembly 3 for guiding the crushed construction waste to the conveyor assembly 3.

It should be noted that the number of the swash plates 7 is two, and the two swash plates 7 are symmetrically arranged.

Specifically, after the construction waste is crushed by the crushing roller 2, the construction waste falls onto the inclined plate 7, slides from the inclined plate 7 onto the conveying assembly 3, and is conveyed by the conveying assembly 3.

For the convenient degree that improves the material loading, 11 departments of feeder hopper are provided with the material loading subassembly, and the material loading subassembly can include third motor, a transmission section of thick bamboo, third rotation axis and spiral transmission leaf.

Wherein, the transmission section of thick bamboo is put to one side, and the high-end of transmission section of thick bamboo is close to the feeder hopper, and the intercommunication has the transmission pipe, and in the transmission pipe extended to the feeder hopper, the low side of transmission section of thick bamboo was provided with the third motor, and the third rotation axis is connected to the third motor and in extending to the transmission section of thick bamboo, and the spiral transmission leaf sets up on the third rotation axis, and the transmission section of thick bamboo low side is provided with the material loading mouth.

It should be noted that the feeding assembly is fixed on one side of the treatment box through a mounting frame.

Particularly, when operating personnel need the feeding, throw in building waste to the material loading mouth, building waste is transmitted to the high-end of a transmission section of thick bamboo through the spiral transmission leaf to drop to the feeder hopper in from the transmission pipe, reduced operation workman's intensity of labour.

For the stability that improves the processing case, handle 1 bottom of case and be provided with supporting leg 8.

To sum up, according to the recovery unit is smashed to construction waste of this application embodiment, can separate not thorough iron metal and construction waste with preliminary screening, when the protection grinding device, reduced the waste of resource, grinding efficiency is higher moreover.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. The utility model provides a recovery unit is smashed to construction waste which characterized in that includes:

the device comprises a processing box (1), wherein a feed hopper (11) is arranged at the top of the processing box (1), a separation opening (101) is formed in the side wall of the processing box (1), a grinding cavity (12) is communicated with the bottom of the processing box (1), and a discharge hole (121) is formed in the bottom of the grinding cavity (12);

the crushing roller (2) is arranged in the treatment box (1) and is used for crushing the preliminarily screened construction waste so as to separate ferrous metal in the construction waste;

a conveying assembly (3), said conveying assembly (3) being disposed below said crushing roller (2) for conveying said construction waste and said ferrous metal;

a transfer assembly (4), said transfer assembly (4) being disposed within said treatment tank (1) for transferring said ferrous metal out of said treatment tank;

a grinding assembly (5), wherein the grinding assembly (5) is arranged in the grinding cavity (12) through a supporting assembly (6), and the supporting assembly (6) is arranged at the bottom of the treatment box (1).

2. The construction waste crushing and recycling device according to claim 1, wherein the transferring assembly comprises:

a first motor (41), wherein the first motor (41) is arranged at the top of the treatment box (1);

a first rotation shaft (42), the first rotation shaft (42) being connected to the first motor (41);

the magnetic suction disc (43) is arranged on the second rotating shaft (42), and the magnetic suction disc (43) adsorbs ferrous metal on the transmission assembly and transports the ferrous metal to the outside of the treatment box along the separation port;

a flap (44) which is arranged on the treatment tank (1) above the separation opening (101) and on which the flap (51) is arranged;

the scraper (52) is arranged in the folded plate (51), and the top of the scraper (52) is abutted against the bottom of the magnetic suction disc (43).

3. The construction waste crushing and recycling device according to claim 1, wherein the grinding assembly (5) comprises:

a second motor (51), said second motor (51) being disposed on said support assembly (6);

the second rotating shaft (52), the second rotating shaft (52) is connected with the second motor (51), and a pin shaft (521) is arranged on the second rotating shaft (52);

the shaft sleeve (53) is provided with a sliding groove (531), the shaft sleeve (53) is sleeved on the first rotating shaft (52), and the pin shaft (521) slides in the sliding groove (531);

a spring (54), wherein two ends of the spring (54) are respectively connected with the first rotating shaft (52) and the shaft sleeve (53);

the grinding ball (55) is arranged in the grinding cavity (12), the grinding ball (55) is connected with the shaft sleeve (53), and a grinding ball (56) is arranged on the grinding ball (55).

4. The construction waste crushing and recycling device as claimed in claim 3, wherein a dust-proof cover (57) is provided outside the shaft housing (53).

5. The construction waste crushing and recycling device according to claim 1, wherein the supporting member (6) comprises a supporting plate (61) and a bracket (62), the bracket (62) is provided with the bottom of the treatment tank (1), the supporting plate (61) is horizontally arranged on the bracket (62), and the second motor (51) is arranged on the supporting plate (61).

6. The construction waste crushing recovery device according to claim 1, wherein an inclined plate (7) is provided between the crushing roller (2) and the transport unit (3) for guiding the crushed construction waste and ferrous metal to the transport unit (3).

7. The construction waste crushing and recycling device according to claim 1, wherein the bottom of the treatment tank (1) is provided with support legs (8).