CN212820103U

CN212820103U - Building rubbish breaker for building engineering

Info

Publication number: CN212820103U
Application number: CN202021089144.6U
Authority: CN
Inventors: 秦泽华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-30
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a building rubbish breaker for building engineering, including broken room, broken roof portion is equipped with the pan feeding mouth, and pan feeding mouth below is equipped with first crushing unit, and first crushing unit below is equipped with the conveyer belt of slope, is equipped with a plurality of magnetic stripes on the conveyer belt, and the conveyer belt transports towards high one end, the below of conveyer belt is equipped with the slope stock guide parallel with the conveyer belt, and the conveyer belt bottom surface is equipped with the scraper blade, and the scraper blade below is equipped with the metal recovery passageway that communicates to broken roof lateral wall, and the one end that the conveyer belt is low corresponds the low one end of slope stock guide, and the one end below that the conveyer belt is low still is equipped with second grinding assembly, and second grinding. The utility model discloses earlier carry out the regrinding through first crushing unit and second grinding unit, effectually smash building rubbish, kibbling in-process still carries out magnetism to the metal through the magnetic stripe on the conveyer belt and inhales and recycle.

Description

Building rubbish breaker for building engineering

Technical Field

The utility model discloses the building engineering field specifically is a building rubbish breaker for building engineering.

Background

Along with the continuous construction in city, the building is constantly demolishd and is updated, demolishs the in-process and can produce building rubbish such as stone, concrete, metal material, generally can use building rubbish breaker to carry out further shredding to the building rubbish.

However, most construction waste crushers are not easy to effectively filter metal materials in construction waste, have low filtering efficiency and cannot completely crush stones and concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building rubbish breaker for building engineering to solve the problem that the building rubbish who proposes smashes thoroughly and is difficult to carry out the effective filtration recovery with the metal material in the building rubbish among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building rubbish breaker for building engineering, includes broken room, broken roof portion is equipped with the pan feeding mouth, pan feeding mouth below is equipped with first crushing unit, first crushing unit below is equipped with the conveyer belt of slope, the fixed laminating has a plurality of magnetic stripes on the conveyer belt, the conveyer belt transports towards high one end, the below of conveyer belt is equipped with the slope stock guide parallel with the conveyer belt, the conveyer belt bottom surface is equipped with the scraper blade, the scraper blade below is equipped with the metal recovery passageway that communicates to broken roof side wall, the one end that the conveyer belt is low corresponds the low one end of slope stock guide, the one end below that the conveyer belt is low still is equipped with second grinding assembly, second grinding assembly below is equipped with the discharge gate of the broken roof of intercommunication.

Preferably, a water tank is arranged above the crushing chamber, and the water tank is connected with a water spraying head corresponding to the feeding port.

Preferably, first crushing subassembly includes first crushing pivot and smashes the pivot with first crushing pivot relative pivoted second, first crushing pivot is through first motor drive, the second is smashed the pivot and is passed through second motor drive.

Preferably, both ends of the scraper are fixed at two corresponding inner sides of the crushing chamber, one side of the scraper is abutted against the surface of the conveying belt, and the other side of the scraper corresponds to the opening end of the metal recovery channel.

Preferably, the metal recovery channel is inclined downwards to penetrate through the inclined guide plate and communicated to the outer side wall of the crushing chamber, the cross section of the metal recovery channel at the position penetrating through the inclined guide plate is triangular, and one corner of the triangle faces to one end of the inclined guide plate, which is higher than the inclined guide plate.

Preferably, the second grinding assembly comprises a first grinding roller and a second grinding roller corresponding to the first grinding roller, and two ends of the first grinding roller and the second grinding roller are rotatably connected to two corresponding inner sides of the crushing chamber.

Preferably, the first motor is linked with a rotating shaft in the first grinding roller to synchronously rotate through a first transmission chain; the second motor is linked with a rotating shaft in the second grinding roller to synchronously rotate through a second transmission chain.

Compared with the prior art, the beneficial effects of the utility model are that: the construction waste crushing device not only can thoroughly crush the construction waste, but also can filter and recycle metal materials in the construction waste, so that energy is saved, and the environment is protected;

(1) the first crushing assembly is arranged, the first motor drives the first crushing rotating shaft to rotate, the second motor drives the second crushing rotating shaft to rotate, and the first crushing rotating shaft and the second crushing rotating shaft rotate relatively, so that the construction waste thrown into the material inlet is crushed at one time;

(2) the conveying belt is arranged, the magnetic strips are fixedly attached to the conveying belt, metal is filtered from the construction waste and conveyed upwards in a magnetic attraction and inclination mode, other waste slides down, and the metal is recycled at the bottom surface of the conveying belt;

(3) through being provided with second grinding component, rotate by the first grinding roller of first motor drive first driving chain interlock, and motor drive is first and the driving chain interlock is first and the grinding roller rotates, and first grinding roller and second grind the roller and rotate relatively to carry out the regrinding to building rubbish, make building rubbish smashed more thoroughly.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic structural diagram of the conveying belt provided by the present invention.

In the figure: 1. a crushing chamber; 2. a feeding port; 3. a first size reduction assembly; 31. a first pulverizing rotor shaft; 32. a second pulverizing rotor shaft; 4. a conveyor belt; 41. a magnetic strip; 5. inclining the material guide plate; 6. a squeegee; 7. a metal recovery channel; 8. a second grinding assembly; 81. a first grinding roller; 82. a second grinding roller; 9. a discharge port; 100. a water tank; 101. a sprinkler head; 200. a first motor; 300. a second motor; 400. a first drive chain; 500. a second drive chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a construction waste crushing device for construction engineering, which comprises a crushing chamber 1, a feeding port 2 is arranged at the top of the crushing chamber 1, a first crushing component 3 is arranged below the feeding port 2, an inclined conveying belt 4 is arranged below the first crushing assembly 3, a plurality of magnetic strips 41 are fixedly attached to the conveying belt 4, the conveying belt 4 is conveyed towards the high end, an inclined material guide plate 5 parallel to the conveying belt 4 is arranged below the conveying belt 4, a scraping plate 6 is arranged on the bottom surface of the conveying belt 4, a metal recovery channel 7 communicated with the outer side wall of the crushing chamber 1 is arranged below the scraping plate 6, the lower end of the conveying belt 4 corresponds to the lower end of the inclined material guide plate 5, a second grinding assembly 8 is further arranged below the lower end of the conveying belt 4, and a discharge hole 9 communicated with the outer wall of the crushing chamber 1 is formed below the second grinding assembly 8.

In this embodiment, the process of the breakage of building rubbish and metal recovery does:

with reference to fig. 1 and 2, the construction waste is firstly poured into the crushing chamber 1 from the material port, and is crushed by the first crushing assembly 3 once, and then falls onto the conveyor belt 4, the construction waste after being crushed once is basically scattered and accompanied with waste metal materials, the conveying direction of the conveyor belt 4 is towards the high end, the metal in the construction waste is adsorbed on the magnetic strip 41 by the magnetic attraction force of the magnetic strip 41 (refer to fig. 4) and is conveyed to the high end along with the magnetic strip 41, and other construction waste without magnetic attraction slides down to the lower inclined guide plate 5 along the low end of the conveyor belt 4 and is crushed twice by the second grinding assembly 8.

Secondly, through the transportation of conveyer belt 4, after the metal material transported the peak, continue the transportation then to the bottom surface of conveyer belt 4 to the one end transportation that hangs down, set up at this moment the scraper blade 6 of conveyer belt 4 bottom surface can scrape down the metal on the conveyer belt 4 bottom surface, scraper blade 6 adopts nonmagnetic non-metallic material, and the metal that is scraped off carries the crushing room 1 lateral wall along metal recovery channel 7 and retrieves through the recycling bin.

Finally, when the construction waste is poured into the material inlet 2, in order to avoid generating a large amount of dust during crushing, wet treatment such as water spraying is carried out; the construction waste after primary crushing is slightly moist and cannot completely slide off the conveyer belt 4, and part of the construction waste adheres to the conveyer belt 4 and is transported upwards along with the conveyer belt 4, and then falls on the inclined material guide plate 5 below the conveyer belt 4 after reaching the highest point, and then continuously slides on the lower end of the inclined material guide plate 5, and then is subjected to secondary crushing by the second grinding assembly 8.

This embodiment once smashes building rubbish through first crushing unit 3, and conveyer belt 4 carries out magnetism to the metal material in the building rubbish and attracts and retrieve, and rethread second grinding unit 8 carries out the regrinding to building rubbish, and effectual having carried out thorough smashing and carrying out effectual filtration with the metal in the building rubbish and retrieving with building rubbish.

In one embodiment, a water tank 100 is arranged above the crushing chamber 1, and the water tank 100 is connected with a sprinkler head 101 corresponding to the feeding port 2.

In this embodiment, in order to avoid causing a large amount of dust pollution among the crushing process, set up water tank 100 and through sprinkler head 101 at pan feeding mouth 2 to the construction rubbish water spray to reduce the dust pollution.

In one embodiment, the first pulverizing assembly 3 includes a first pulverizing rotor 31 and a second pulverizing rotor 32 rotating relative to the first pulverizing rotor 31, the first pulverizing rotor 31 is driven by a first motor 200, and the second pulverizing rotor 32 is driven by a second motor 300.

In this embodiment, through the synchronous driving of the first motor 200 and the second motor 300, the construction waste is once crushed by the first crushing rotating shaft 31 and the second crushing rotating shaft 32, so that the metal material can be separated from the construction waste, and the subsequent filtering and recycling are facilitated.

In one embodiment, the two ends of the scraper 6 are fixed to the corresponding two inner sides of the crushing chamber 1, one side of the scraper 6 abuts against the surface of the conveyor belt 4, and the other side corresponds to the open end of the metal recovery channel 7.

In the embodiment, the metal material is adsorbed on the magnetic strip 41 of the conveyer belt 4, and the metal material is scraped off at the bottom surface of the conveyer belt through the scraper 6; it should be noted that, in the present embodiment, the magnetic stripe 41 is set to be a flat strip shape and embedded in the conveying belt 4, so as to ensure that the surface of the conveying belt 4 is flat, and the metal material can be scraped off better and dropped to the metal recycling channel 7 for recycling.

In one embodiment, the metal recovery channel 7 is inclined downwards to penetrate through the inclined guide plate 5 and is communicated to the outer side wall of the crushing chamber 1, and the cross section of the metal recovery channel 7 at the position penetrating through the inclined guide plate 5 is triangular, and one corner of the triangle faces to one end of the inclined guide plate 5 at the high end.

In this embodiment, a part of the construction waste after primary crushing is adhered to the conveyor belt 4 and transported along with the conveyor belt 4 toward the high end, and then falls down on the inclined material guiding plate 5 and slides down, and the metal recycling channel 7 passes through the inclined material guiding plate 5, so as to prevent the construction waste on the inclined material guiding plate 5 from being blocked by the metal recycling channel 7, the position of the metal recycling channel 7 passing through the inclined material guiding plate 5 is set to be triangular, and one corner of the triangular faces the high end of the inclined material guiding plate 5, so that the construction waste is prevented from being blocked by the metal recycling channel 7 when sliding down.

With reference to fig. 3, in an embodiment, the second grinding assembly 8 includes a first grinding roller 81 and a second grinding roller 82 corresponding to the first grinding roller 81, and two ends of the first grinding roller 81 and the second grinding roller 82 are rotatably connected to two corresponding inner sides of the crushing chamber 1.

In this embodiment, the distance between the first grinding roller 81 and the second grinding roller 82 is smaller than the distance between the first pulverization rotating shaft 31 and the second pulverization rotating shaft 32, so that the construction waste after once pulverization can be further pulverized.

In one embodiment, the first motor 200 is linked to the rotation shaft inside the first grinding roller 81 through the first transmission chain 400 to rotate synchronously; the second motor 300 is linked with the rotating shaft in the second grinding roller 82 to rotate synchronously through the second transmission chain 500.

In this embodiment, the first motor 200 drives the first pulverizing rotating shaft 31 and the first grinding roller 81 to rotate simultaneously, and the second motor 300 drives the second pulverizing rotating shaft 32 and the second grinding roller 82 to rotate simultaneously, so that the number of driving devices is reduced, and the structure of the device is simplified.

The working principle is as follows: the utility model discloses when using, at first pour building rubbish into crushing room 1 from the material mouth, smash once through first crushing unit 3, then fall on conveyer belt 4, building rubbish after once smashing has scattered basically and has been accompanied dumped metal material, conveyer belt 4's direction of transportation is towards high one end, metal among the building rubbish receives magnetic stripe 41's magnetic attraction to adsorb at magnetic stripe 41, and along with magnetic stripe 41 transports to high one end together, other no magnetic attraction's building rubbish is then along conveyer belt 4 low one end landing to the slope stock guide 5 of below, and carry out the regrinding by second grinding unit 8.

Then, through the transportation of the conveyer belt 4, after the metal material transports the highest point, the metal material is transported to the bottom surface of the conveyer belt 4 and is transported towards the lower end, at this time, the scraper 6 arranged on the bottom surface of the conveyer belt 4 can scrape the metal on the bottom surface of the conveyer belt 4, the scraper 6 is made of non-magnetic non-metal material, and the scraped metal is conveyed to the outer side wall of the crushing chamber 1 along the metal recovery channel 7 and is recovered through the recovery barrel.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A construction waste crushing device for constructional engineering is characterized by comprising a crushing chamber (1), wherein a feeding port (2) is formed in the top of the crushing chamber (1), a first crushing assembly (3) is arranged below the feeding port (2), an inclined conveying belt (4) is arranged below the first crushing assembly (3), a plurality of magnetic stripes (41) are fixedly attached to the conveying belt (4), the conveying belt (4) is conveyed towards the high end, an inclined guide plate (5) parallel to the conveying belt (4) is arranged below the conveying belt (4), a scraping plate (6) is arranged on the bottom surface of the conveying belt (4), a metal recovery channel (7) communicated with the outer side wall of the crushing chamber (1) is arranged below the scraping plate (6), the low end of the conveying belt (4) corresponds to the low end of the inclined guide plate (5), and a second grinding assembly (8) is further arranged below the low end of the conveying belt (4), a discharge hole (9) communicated with the outer wall of the crushing chamber (1) is arranged below the second grinding component (8).

2. The construction waste crushing device for construction engineering according to claim 1, wherein: a water tank (100) is arranged above the crushing chamber (1), and the water tank (100) is connected with a water spraying head (101) corresponding to the feeding port (2).

3. The construction waste crushing device for construction engineering according to claim 1, wherein: first crushing subassembly (3) including first crushing pivot (31) and with first crushing pivot (31) crushing pivot (32) of relative pivoted second, first crushing pivot (31) are through first motor (200) drive, second crushing pivot (32) are through second motor (300) drive.

4. The construction waste crushing device for construction engineering according to claim 1, wherein: two ends of the scraper (6) are fixed on two corresponding inner sides of the crushing chamber (1), one side of the scraper (6) is abutted against the surface of the conveying belt (4), and the other side of the scraper corresponds to the opening end of the metal recovery channel (7).

5. The construction waste crushing device for construction engineering according to claim 1, wherein: the metal recovery channel (7) obliquely penetrates through the inclined material guide plate (5) downwards and is communicated to the outer side wall of the crushing chamber (1), the cross section of the metal recovery channel (7) at the position where the metal recovery channel penetrates through the inclined material guide plate (5) is triangular, and one corner of the triangle faces to one end of the inclined material guide plate (5) which is high.

6. The construction waste crushing device for construction engineering according to claim 1, wherein: the second grinding assembly (8) comprises a first grinding roller (81) and a second grinding roller (82) corresponding to the first grinding roller (81), and two ends of the first grinding roller (81) and the second grinding roller (82) are rotatably connected to two corresponding inner sides of the crushing chamber (1).

7. The construction waste crushing device for construction engineering according to claim 3, wherein: the first motor (200) is linked with a rotating shaft in the first grinding roller (81) to synchronously rotate through a first transmission chain (400); the second motor (300) is linked with a rotating shaft in the second grinding roller (82) to synchronously rotate through a second transmission chain (500).