CN215843238U

CN215843238U - Building rubbish breaker

Info

Publication number: CN215843238U
Application number: CN202121870990.6U
Authority: CN
Inventors: 陈果
Original assignee: Sichuan Vocational and Technical College
Current assignee: Sichuan Vocational and Technical College
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-18
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a construction waste crushing device, which relates to the technical field of buildings and comprises a storage hopper, a lifting machine, a crushing mechanism and a dust removing mechanism, wherein the lower end of the storage hopper is butted with the crushing mechanism through the lifting machine; the broken subassembly of second includes third crushing roller, fourth crushing roller and second screen cloth, and third crushing roller and fourth crushing roller rotate with broken case and are connected first crushing roller, second crushing roller, third crushing roller and fourth crushing roller and pass through the actuating mechanism drive, and broken case below links to each other with the bits of broken glass case, and the bits of broken glass case passes through the dust absorption pipe and links to each other with dust removal mechanism, and dust removal mechanism includes the dust removal case, is equipped with the dust removal sack in the dust removal case, and dust removal sack top links to each other with dust exhausting fan.

Description

Building rubbish breaker

Technical Field

The utility model relates to the technical field of buildings, in particular to a building rubbish crushing device.

Background

At present, along with economic development of China, the construction industry and the real estate industry develop rapidly, great changes are brought to living and working environments of people, but a great amount of construction waste is generated while the construction waste is developed at a high speed, the construction waste is generally mixed with dust, particles, bricks, concrete blocks, wood, cloth and plastics, the waste is difficult to crush and poor in crushing effect, a great amount of dust is generated during crushing, the environment is polluted, the crushed waste is not well collected, and the workload of workers is increased invisibly, so that the design of a novel construction waste crushing treatment device is especially important for changing the technical defects.

Chinese patent with publication number CN213494107U and publication number 2021.6.22 discloses a construction waste crushing treatment device, which comprises a crushing box, wherein four corners at the bottom of the crushing box are provided with support columns, the left side and the right side of the top of the crushing box are provided with feed pipes, a feed inlet is arranged between the tops of the two feed pipes, the center of the top of the crushing box is provided with a motor, the output end of the motor is provided with a rotating shaft penetrating through the inside of the crushing box, the left side and the right side of the inside of the crushing box are provided with electric telescopic doors, the left side and the right side of the rotating shaft are provided with connecting rods above the electric telescopic doors, the outer side of each connecting rod is vertically provided with a crushing shaft, each crushing shaft is provided with a spiral blade, a plurality of auxiliary crushing blades uniformly distributed are arranged above the connecting rods on the rotating shaft, the bottom of the rotating shaft is provided with a fixing plate, the bottom of fixed plate is equipped with the telescoping cylinder, the cover is equipped with broken disc on the outer circumferential wall of telescoping cylinder, bolt fixedly connected with electric telescopic handle is passed through to the left side bottom in the broken incasement, electric telescopic handle's right side is equipped with the push pedal, there is the baffle on the right side of broken case through bull stick swing joint, there is the suction box on the right side of broken case through groove connection, the filter plate has been placed to the inside of recess, the top of suction box is equipped with sprays the support, the top of spraying the support is equipped with the water pipe, the bottom of spraying the support is equipped with a plurality of shower nozzles that run through the suction box roof, the top right side of suction box is equipped with the gas vent, the right side of suction box is equipped with the air exhauster, the bottom of suction box is connected with sewage pipes, the handcart has been placed on the right side of broken case. The following problems still remain: 1. the crushing effect is poor, and the crushing cannot be directly utilized; 2. the construction waste crushing treatment equipment can generate waste water in the using process, so that the environmental pollution is caused; 3. the metal in the construction waste is easy to cause damage to the crushing treatment equipment.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a construction waste crushing device, construction waste falls into a crushing box after being lifted by a lifter, falls into a crushing box after being subjected to secondary crushing, and is removed with dust by a dust removing mechanism. The utility model adopts two-stage crushing, has good crushing effect, and can not cause dust flying and pollute the environment.

The utility model is realized by adopting the following technical scheme:

the utility model provides a construction waste breaker which characterized in that: the device comprises a storage hopper, a lifting machine, a crushing mechanism and a dust removing mechanism, wherein the lower end of the storage hopper is butted with the crushing mechanism through the lifting machine, the crushing mechanism comprises a crushing box, a first crushing assembly and a second crushing assembly are sequentially arranged in the crushing box from top to bottom, the first crushing assembly comprises a first crushing roller, a second crushing roller and a first screen, the first crushing roller and the second crushing roller are rotationally connected with the crushing box, and the first screen is positioned below the first crushing roller and the second crushing roller; the broken subassembly of second includes third broken roller, fourth crushing roller and second screen cloth, third broken roller and fourth crushing roller rotate with broken case and are connected, the second screen cloth is located third broken roller and fourth crushing roller below, first broken roller, second broken roller, third broken roller and fourth crushing roller pass through the actuating mechanism drive, broken case below links to each other with the bits of broken glass case, the bits of broken glass case passes through the dust absorption pipe and links to each other with dust removal mechanism, dust removal mechanism includes the dust removal case, the dust removal incasement is provided with the dust removal sack, dust removal sack top links to each other with dust exhausting fan.

Preferably, actuating mechanism includes driving motor, be provided with the output pulley on the driving motor output, the output pulley links to each other with first belt pulley through first belt, first belt pulley setting is on the crushing roller of second, still the cover is equipped with the second belt pulley on the crushing roller of second, the cover is equipped with third belt pulley and fourth belt pulley on the first crushing roller, the cover is equipped with fifth belt pulley and sixth belt pulley on the crushing roller of third, the cover is equipped with the seventh belt pulley on the crushing roller of fourth, the second belt pulley passes through the second belt and links to each other with the third belt pulley, the fourth belt pulley passes through the third belt and links to each other with the fifth belt pulley, the sixth belt pulley passes through the fourth belt and links to each other with the seventh belt pulley.

Preferably, the upper end of the storage hopper is flush with the ground surface.

Preferably, a gate valve is arranged below the storage hopper.

Preferably, an iron remover is arranged above the hoisting machine.

Preferably, a screw conveyer is arranged below the crushing box.

Preferably, screw conveyer includes auger delivery shell and auger delivery motor, auger delivery motor sets up at auger delivery shell outer wall, auger delivery shell top is provided with the auger delivery import, the auger delivery import links to each other with dust removal case lower extreme, auger delivery shell below is provided with the auger delivery export, the auger delivery export links to each other with crushed aggregates case, auger delivery motor output links to each other with the transport main shaft, and the transport main shaft passes the auger delivery shell and rotates with the auger delivery shell to be connected, be provided with helical blade on the transport main shaft.

Preferably, the first screen has smaller pore sizes than the second screen.

Preferably, a vibration blanking valve is arranged below the dust removal box.

The working principle is as follows: building garbage is poured into the storage hopper, the building garbage falls out from the lower portion of the storage hopper to the lower end of the lifting machine, the building garbage is conveyed to the upper portion of the crushing box under the action of the lifting machine, and the iron blocks in the building garbage are removed by the iron remover in the lifting process of the building garbage, so that the crushing mechanism is prevented from being damaged; building rubbish is in broken incasement, realize the first-level breakage under first crushing roller and the second crushing roller combined action, building rubbish after first breakage falls into third crushing roller and fourth crushing roller after first screen cloth screening, realize that the second level is broken under third crushing roller and the fourth crushing roller combined action, building rubbish after the second breakage falls into screw conveyer after the second screen cloth screening, fall into the crushed aggregates case after screw conveyer carries, the dust of crushed aggregates case top passes through the dust absorption pipe duct and flows into the dust removal incasement under the dust removal fan effect, filter through the dust removal sack, the dust falls into the dust removal case, discharge the dust duct case through the vibration unloading valve. The utility model adopts two-stage crushing, has good crushing effect, can not cause dust flying to pollute the environment and has long service life.

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

according to the building garbage crushing device provided by the utility model, building garbage is lifted by the lifting machine and falls into the crushing box, the building garbage is crushed for the second time and falls into the crushing box, and the dust is removed by the dust removing mechanism. The utility model adopts two-stage crushing, has good crushing effect, and can not cause dust flying and pollute the environment.

Secondly, according to the building garbage crushing device provided by the utility model, the driving motor drives the output pulley to rotate, the output pulley enables the first belt pulley and the second crushing roller to rotate through the first belt, the second crushing roller drives the second belt pulley to rotate, the second belt pulley enables the third belt pulley and the first crushing roller to rotate through the second belt, the first crushing roller drives the fourth belt pulley to rotate, the fourth belt pulley enables the fifth belt pulley and the third crushing roller to rotate through the third belt, the third crushing roller drives the sixth belt pulley, and the sixth belt pulley drives the seventh belt pulley and the fourth crushing roller to rotate through the fourth belt pulley.

The upper end of the storage hopper is flush with the ground surface, so that the building garbage can be easily put into the storage hopper, and the labor intensity is reduced.

According to the building garbage crushing device provided by the utility model, the arrangement of the gate valve enables the building garbage to uniformly fall into the crushing box after falling off the elevator, so that the phenomenon that the crushing mechanism idles due to too little building garbage or is blocked due to too much building garbage is prevented.

According to the building garbage crushing device provided by the utility model, the iron remover is arranged, so that iron blocks are prevented from falling into the crushing mechanism, and the possibility of damage to the crushing mechanism is effectively reduced.

According to the construction waste crushing device provided by the utility model, the spiral conveyor is arranged, so that the crushed construction waste can uniformly fall into the crushing box, and the crushed construction waste can be prevented from being blocked at the lower end of the crushing box.

Drawings

The utility model will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:

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

FIG. 2 is a schematic view of the crushing mechanism according to the present invention;

FIG. 3 is a schematic structural view of a dust removing mechanism according to the present invention;

FIG. 4 is a schematic view of the driving mechanism of the present invention;

FIG. 5 is a schematic view of the construction of the screw conveyor of the present invention;

FIG. 6 is a schematic structural diagram of another embodiment of the present invention;

the labels in the figure are: 1. a storage hopper; 2. a hoist; 3. a crushing mechanism; 3.1, a crushing box; 3.2, a first crushing roller; 3.3, a second crushing roller; 3.4, a first screen; 3.5, a third crushing roller; 3.6, a fourth crushing roller; 3.7, a second screen; 4. a dust removal mechanism; 4.1, a dust removal box; 4.2, a dust removal cloth bag; 4.3, a dust removal fan; 5. a dust collection pipe; 6. a drive mechanism; 6.1, a first belt; 6.2, a second belt; 6.3, a third belt; 6.4, a fourth belt; 6.5, a first belt pulley; 6.6, a second belt pulley; 6.7, a third belt pulley; 6.8, a fourth belt pulley; 6.9, a fifth belt pulley; 6.10, a sixth belt pulley; 6.11, a seventh belt pulley; 6.12, output of a leather wheel; 7. a gate valve; 8. a de-ironing separator; 9. a screw conveyor; 9.1, a spiral conveying shell; 9.2, a spiral conveying motor; 9.3, a spiral conveying inlet; 9.4, a spiral conveying outlet; 9.5, a conveying main shaft; 9.6, helical blades; 10. vibrating the blanking valve; 11. a material crushing box.

Detailed Description

Example 1

As a most basic embodiment of the present invention, the present embodiment discloses a construction waste crushing device, as shown in fig. 1-3, comprising a storage hopper 1, an elevator 2, a crushing mechanism 3 and a dust removing mechanism 4, wherein the lower end of the storage hopper 1 is butted with the crushing mechanism 3 through the elevator 2, the crushing mechanism 3 comprises a crushing box 3.1, a first crushing assembly and a second crushing assembly are sequentially arranged in the crushing box 3.1 from top to bottom, the first crushing assembly comprises a first crushing roller 3.2, a second crushing roller 3.3 and a first screen 3.4, the first crushing roller 3.2 and the second crushing roller 3.3 are rotatably connected with the crushing box 3.1, and the first screen 3.4 is located below the first crushing roller 3.2 and the second crushing roller 3.3; the broken subassembly of second includes third crushing roller 3.5, fourth crushing roller 3.6 and second screen cloth 3.7, third crushing roller 3.5 and fourth crushing roller 3.6 rotate with broken case 3.1 and are connected, second screen cloth 3.7 is located third crushing roller 3.5 and fourth crushing roller 3.6 below, first crushing roller 3.2, second crushing roller 3.3, third crushing roller 3.5 and fourth crushing roller 3.6 pass through actuating mechanism 6 drive, broken case 3.1 below links to each other with crushed aggregates case 11, crushed aggregates case 11 passes through dust absorption pipe 5 and links to each other with dust removal mechanism 4, dust removal mechanism 4 includes dust removal case 4.1, be provided with dust removal sack 4.2 in the dust removal case 4.1, dust removal sack 4.2 top links to each other with dust exhausting fan 4.3.

Example 2

As shown in fig. 4, preferably, the driving mechanism 6 includes a driving motor, an output pulley is disposed on an output end of the driving motor, the output pulley is connected to a first belt pulley 6.5 through a first belt 6.1, the first belt pulley 6.5 is disposed on a second crushing roller 3.3, a second belt pulley 6.6 is further sleeved on the second crushing roller 3.3, a third belt pulley 6.7 and a fourth belt pulley 6.8 are sleeved on the first crushing roller 3.2, a fifth belt pulley 6.9 and a sixth belt pulley 6.10 are sleeved on the third crushing roller 3.5, a seventh belt pulley 6.11 is sleeved on the fourth crushing roller 3.6, the second belt pulley 6.6 is connected to the third belt pulley 6.7 through the second belt 6.2, the fourth belt pulley 6.8 is connected to the fifth belt pulley 6.9 through the third belt 6.3, the sixth belt pulley 6.10 is connected to the seventh belt pulley 6.11 through the fourth belt 6.4, and the output pulley is driven by the driving motor, the output pulley makes first belt pulley 6.5 and second crushing roller 3.3 rotate through first belt 6.1, second crushing roller 3.3 rotates and drives second belt pulley 6.6 to rotate, second belt pulley 6.6 makes third belt pulley 6.7 and first crushing roller 3.2 rotate through second belt 6.2, first crushing roller 3.2 rotates and drives fourth belt pulley 6.8, fourth belt pulley 6.8 makes fifth belt pulley 6.9 and third crushing roller 3.5 rotate through third belt 6.3, third crushing roller 3.5 drives sixth belt pulley 6.10, sixth belt pulley 6.10 drives seventh belt pulley 6.11 and fourth crushing roller 3.6 to rotate through fourth belt pulley 6.8.

Preferably, the upper end of the storage hopper 1 is flush with the ground surface, so that the building garbage can be more easily put into the storage hopper 1, and the labor intensity is reduced.

Example 3

As a preferred embodiment of the present invention, the present embodiment discloses a construction waste crushing device, as shown in fig. 2, fig. 3 and fig. 6, the construction waste crushing device includes a storage hopper 1, an elevator 2, a crushing mechanism 3 and a dust removing mechanism 4, a lower end of the storage hopper 1 is butted to the crushing mechanism 3 through the elevator 2, the crushing mechanism 3 includes a crushing box 3.1, a first crushing assembly and a second crushing assembly are sequentially arranged in the crushing box 3.1 from top to bottom, the first crushing assembly includes a first crushing roller 3.2, a second crushing roller 3.3 and a first screen 3.4, the first crushing roller 3.2 and the second crushing roller 3.3 are rotatably connected to the crushing box 3.1, and the first screen 3.4 is located below the first crushing roller 3.2 and the second crushing roller 3.3; the broken subassembly of second includes third crushing roller 3.5, fourth crushing roller 3.6 and second screen cloth 3.7, third crushing roller 3.5 and fourth crushing roller 3.6 rotate with broken case 3.1 and are connected, second screen cloth 3.7 is located third crushing roller 3.5 and fourth crushing roller 3.6 below, first crushing roller 3.2, second crushing roller 3.3, third crushing roller 3.5 and fourth crushing roller 3.6 pass through actuating mechanism 6 drive, broken case 3.1 below links to each other with crushed aggregates case 11, crushed aggregates case 11 passes through dust absorption pipe 5 and links to each other with dust removal mechanism 4, dust removal mechanism 4 includes dust removal case 4.1, be provided with dust removal sack 4.2 in the dust removal case 4.1, dust removal sack 4.2 top links to each other with dust exhausting fan 4.3.

Preferably, the storage hopper 1 below is provided with push-pull valve 7, and the setting of push-pull valve 7 for building rubbish is even to drop and enters into broken case 3.1 behind the lifting machine 2, prevents because too little broken mechanism 3 idle running of building rubbish or because building rubbish is too much to cause broken mechanism 3 to block up.

Preferably, 2 tops of lifting machine are provided with de-ironing separator 8, and the setting of de-ironing separator 8 prevents that the iron plate from falling into crushing mechanism 3, effectively reduces the possibility that crushing mechanism 3 damaged.

Preferably, the screw conveyor 9 is arranged below the crushing box 3.1, and the screw conveyor 9 is arranged, so that the crushed construction waste can uniformly fall into the crushing box 11, and the blockage of the crushed construction waste at the lower end of the crushing box 3.1 can be prevented.

As shown in fig. 5, preferably, the screw conveyor 9 includes a screw conveying housing 9.1 and a screw conveying motor 9.2, the screw conveying motor 9.2 is disposed on the outer wall of the screw conveying housing 9.1, a screw conveying inlet 9.3 is disposed above the screw conveying housing 9.1, the screw conveying inlet 9.3 is connected to the lower end of the dust removing box 4.1, a screw conveying outlet 9.4 is disposed below the screw conveying housing 9.1, the screw conveying outlet 9.4 is connected to the material crushing box 11, an output end of the screw conveying motor 9.2 is connected to a conveying main shaft 9.5, the conveying main shaft 9.5 passes through the screw conveying housing 9.1 and is rotatably connected to the screw conveying housing 9.1, and a screw blade 9.6 is disposed on the conveying main shaft 9.5.

Preferably, the first screen 3.4 has smaller apertures than the second screen 3.7.

Preferably, a vibration blanking valve 10 is arranged below the dust removal box 4.1.

The working principle is as follows: the construction waste is poured into the storage hopper 1, falls out from the lower part of the storage hopper 1 to the lower end of the elevator 2, is conveyed to the upper part of the crushing box 3.1 under the action of the elevator 2, and the iron blocks in the construction waste are removed by the iron remover 8 in the lifting process of the construction waste, so that the crushing mechanism 3 is prevented from being damaged; building rubbish is in broken case 3.1, the first level is broken under first crushing roller 3.2 and the second crushing roller 3.3 combined action realization, building rubbish after first breakage falls into third crushing roller 3.5 and fourth crushing roller 3.6 after first screen cloth 3.4 screening, realize the second grade breakage under third crushing roller 3.5 and the fourth crushing roller 3.6 combined action, building rubbish after the second breakage falls into screw conveyer 9 after the second screen cloth 3.7 screening, fall into bits of broken glass case 11 after the screw conveyer 9 carries, the dust that passes through dust removal fan 4.3 effect above bits of broken glass case 11 passes through dust absorption pipe 5 and flows into dust removal case 4.1 in, filter through dust removal sack 4.2, the dust drops into dust removal case 4.1, discharge the dust out dust removal case 4.1 through vibration unloading valve 10. The utility model adopts two-stage crushing, has good crushing effect, can not cause dust flying to pollute the environment and has long service life.

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

according to the construction waste crushing device provided by the utility model, construction waste is lifted by the lifter 2 and then falls into the crushing box 3.1, the construction waste is subjected to secondary crushing and then falls into the crushing box 11, and dust is removed by the dust removing mechanism 4. The utility model adopts two-stage crushing, has good crushing effect, and can not cause dust flying and pollute the environment.

In summary, after reading the present disclosure, those skilled in the art should make various other modifications without creative efforts according to the technical solutions and concepts of the present disclosure, which are within the protection scope of the present disclosure.

Claims

1. The utility model provides a construction waste breaker which characterized in that: the device comprises a storage hopper (1), a lifting machine (2), a crushing mechanism (3) and a dust removing mechanism (4), wherein the lower end of the storage hopper (1) is butted with the crushing mechanism (3) through the lifting machine (2), the crushing mechanism (3) comprises a crushing box (3.1), a first crushing component and a second crushing component are sequentially arranged in the crushing box (3.1) from top to bottom, the first crushing component comprises a first crushing roller (3.2), a second crushing roller (3.3) and a first screen (3.4), the first crushing roller (3.2) and the second crushing roller (3.3) are rotatably connected with the crushing box (3.1), and the first screen (3.4) is positioned below the first crushing roller (3.2) and the second crushing roller (3.3); the broken subassembly of second includes third crushing roller (3.5), fourth crushing roller (3.6) and second screen cloth (3.7), third crushing roller (3.5) and fourth crushing roller (3.6) rotate with broken case (3.1) and are connected, second screen cloth (3.7) are located third crushing roller (3.5) and fourth crushing roller (3.6) below, first crushing roller (3.2), second crushing roller (3.3), third crushing roller (3.5) and fourth crushing roller (3.6) drive through actuating mechanism (6), broken case (3.1) below links to each other with shredded case (11), shredded case (11) link to each other with dust removal mechanism (4) through dust absorption pipe (5), dust removal mechanism (4) includes dust removal case (4.1), be provided with dust removal sack (4.2) in dust removal case (4.1), dust removal fan (4.2) top links to each other with dust removal mechanism (4.1).

2. The construction waste crushing device according to claim 1, wherein: the driving mechanism (6) comprises a driving motor, an output belt pulley (6.12) is arranged at the output end of the driving motor, the output belt pulley (6.12) is connected with a first belt pulley (6.5) through a first belt (6.1), the first belt pulley (6.5) is arranged on a second crushing roller (3.3), a second belt pulley (6.6) is further sleeved on the second crushing roller (3.3), a third belt pulley (6.7) and a fourth belt pulley (6.8) are sleeved on the first crushing roller (3.2), a fifth belt pulley (6.9) and a sixth belt pulley (6.10) are sleeved on the third crushing roller (3.5), a seventh belt pulley (6.11) is sleeved on the fourth crushing roller (3.6), the second belt pulley (6.6) is connected with the third belt pulley (6.7) through a second belt (6.2), and the fourth belt pulley (6.8) is connected with the fifth belt pulley (6.9) through a third belt pulley (6.2), the sixth belt pulley (6.10) is connected with a seventh belt pulley (6.11) through a fourth belt (6.4).

3. The construction waste crushing device according to claim 1, wherein: the upper end of the storage hopper (1) is flush with the ground surface.

4. The construction waste crushing device according to claim 1, wherein: and a gate valve (7) is arranged below the storage hopper (1).

5. The construction waste crushing device according to claim 1, wherein: and an iron remover (8) is arranged above the hoisting machine (2).

6. The construction waste crushing device according to claim 1, wherein: the aperture of the first screen (3.4) is smaller than the aperture of the second screen (3.7).

7. The construction waste crushing device according to claim 1, wherein: and a vibration blanking valve (10) is arranged below the dust removal box (4.1).

8. The construction waste crushing device according to claim 1, wherein: a screw conveyor (9) is arranged below the crushing box (3.1).

9. The construction waste crushing device according to claim 8, wherein: screw conveyer (9) include auger delivery shell (9.1) and auger delivery motor (9.2), auger delivery motor (9.2) set up at auger delivery shell (9.1) outer wall, auger delivery shell (9.1) top is provided with auger delivery import (9.3), auger delivery import (9.3) link to each other with dust removal case (4.1) lower extreme, auger delivery shell (9.1) below is provided with auger delivery export (9.4), auger delivery export (9.4) link to each other with crushed aggregates case, auger delivery motor (9.2) output links to each other with transport main shaft (9.5), carries main shaft (9.5) to pass auger delivery shell (9.1) and is connected with auger delivery shell (9.1) rotation, be provided with helical blade (9.6) on transport main shaft (9.5).