CN116037619A

CN116037619A - Building rubbish breaker for building engineering

Info

Publication number: CN116037619A
Application number: CN202310058240.6A
Authority: CN
Inventors: 邓凯
Original assignee: Liaocheng Chengji Construction Engineering Co ltd
Current assignee: Liaocheng Chengji Construction Engineering Co ltd
Priority date: 2023-01-15
Filing date: 2023-01-15
Publication date: 2023-05-02

Abstract

The invention relates to a construction waste crushing device for construction engineering, which relates to the technical field of construction waste treatment and comprises a box body, wherein one side of the upper end of the box body is provided with a feed inlet, the outer side of the feed inlet is connected with a conveying belt, the conveying belt is fixedly connected to the outer wall of the box body through a bracket, the bottom of the box body is provided with a discharge hole, a cap is connected to the discharge hole through threads, an atomization mechanism, an extrusion mechanism, a crushing mechanism and a screening mechanism are sequentially arranged inside the box body from top to bottom, and the top of the box body is also provided with a dust removing mechanism.

Description

Building rubbish breaker for building engineering

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to a construction waste crushing device for construction engineering.

Background

The construction waste refers to solid waste generated when a building is newly built, rebuilt, enlarged or dismantled. At present, most of the construction wastes in China are piled up and buried, but we neglect the construction wastes, so that great hidden danger is left. The long-term accumulation of construction waste occupies land, causes serious pollution to the environment, surface water and underground water, and directly or indirectly affects the air quality. Therefore, if the construction waste cannot be well recycled, the living environment of people is greatly negatively affected.

Many building rubbish reducing mechanism has appeared in the present market, can be used for aggregate to pour etc. with materials such as concrete block on the spot broken again, regeneration aggregate wide application in fields such as road engineering, gardens, river course bank protection.

For example, chinese patent publication No. CN114522767A, entitled "construction waste crushing device for construction engineering", discloses a construction waste crushing device, comprising a case and a fixing plate symmetrically mounted on the left end surface of the case; the symmetry sets up the upper and lower symmetry is equipped with the conveying subassembly between the fixed plate, the box up end is equipped with the feed inlet, the box left end face is equipped with the discharge gate, rotate in the box and be connected with the pivot, the pivot outer wall is equipped with a plurality of broken fragments, rotate respectively in the box and be connected with first broken board and second broken board, first broken board right-hand member face is equipped with first rotation seat, second broken board right-hand member face is equipped with the second and rotates the seat, the box up end is equipped with first electric telescopic handle, the box right-hand member face is equipped with the second electric telescopic handle, first electric telescopic handle with first rotation seat rotates to be connected, the second electric telescopic handle with second rotation seat rotates to be connected, the box front end face is equipped with first motor, the output of first motor with pivot fixed connection. The beneficial effects of the invention are as follows: 1. the rotary shaft and the crushing block are driven to rotate through the first motor, the first crushing plate and the second crushing plate which are matched with the crushing block are arranged, and the first crushing plate and the second crushing plate can be adjusted, so that the construction waste can be effectively crushed. 2. Through setting up the conveying subassembly, through setting up two second motors that rotate opposite direction, can satisfy the purpose of carrying in and carrying out the broken construction waste after finishing. Although the invention realizes the technical problems of good crushing processing effect and thorough crushing, the construction waste contains a lot of materials which are not easy to crush, if the materials are not screened and doped to be recycled in the crushed aggregate, and the utilization rate of the aggregate is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a construction waste crushing device for construction engineering, which can solve the technical problems that the construction waste contains a plurality of materials which are not easy to crush, and the materials are recycled together in crushed aggregates without sieving and doping, so that the utilization rate of the aggregates is reduced.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a building rubbish breaker for building engineering, includes the box, box upper end one side is equipped with the feed inlet, the feed inlet outside is connected with the conveyer belt, the conveyer belt passes through support fixed connection on the box outer wall, the bottom half is equipped with the discharge gate, threaded connection has the block on the discharge gate, inside atomizing mechanism, extrusion mechanism, crushing mechanism and the screening mechanism of being equipped with down in proper order from top to bottom of box, the box top still is equipped with dust removal mechanism.

Preferably, the conveyer belt includes first motor, action wheel, follow driving wheel and belt, the output shaft of first motor is connected with the action wheel, the action wheel is provided with the belt with the outside from the driving wheel.

Preferably, the atomization mechanism comprises a water tank, a water pump, a water inlet pipe and atomization nozzles, wherein the water tank is fixedly arranged on the outer wall of the box body, one end of the water inlet pipe is positioned in the water tank, the other end of the water inlet pipe extends to the inside of the box body and is annularly arranged at the inner top of the box body, a plurality of atomization nozzles are distributed on the water inlet pipe in the box body at equal intervals, and the water pump is arranged on the water inlet pipe.

Preferably, the extrusion mechanism comprises a first extrusion roller, a second extrusion roller, a first gear, a second gear and a second motor, wherein the first extrusion roller and the second extrusion roller are rotationally connected with the box body, the rotation directions of the first extrusion roller and the second extrusion roller are opposite, the first gear and the second gear are respectively sleeved on the roll shafts of the first extrusion roller and the second extrusion roller and meshed with the first gear, the second motor is fixedly arranged on the outer wall of the box body, an output shaft of the second motor is connected with the roll shafts of the first extrusion roller, and extrusion teeth are further arranged on the roll surfaces of the first extrusion roller and the second extrusion roller.

Preferably, the crushing mechanism comprises a crushing shaft, a crushing cutter and a third motor, wherein the crushing shaft is rotationally connected to the inner wall of the box body, the crushing cutter is arranged on the crushing shaft, and the third motor is fixedly arranged on the outer wall of the box body and the output shaft of the third motor is connected with the crushing shaft.

Preferably, the screening mechanism comprises a vibrating screen, a fourth motor, a trash outlet and a collection box, the vibrating screen is rotationally connected in a mounting groove on the inner wall of the box body, an output shaft of the fourth motor is connected with the vibrating screen, the trash outlet is arranged on the box body, the collection box is arranged at the lower end of the trash outlet, and when the building rubbish is screened, the garbage which cannot be broken enters the collection box through the trash outlet and the trash outlet.

Preferably, the dust removing mechanism comprises an exhaust pipe, a fan and a filter element, wherein the exhaust pipe is arranged at the top of the box body, the filter element and the fan are arranged in the exhaust pipe, the filter element comprises a connecting sleeve and an activated carbon filter screen, a step is arranged in the connecting sleeve, the activated carbon filter screen is arranged on the step, internal threads are arranged at the upper end and the lower end of the connecting sleeve, and the connecting sleeve is in threaded connection with the exhaust pipe.

Preferably, the bottom of the box body is provided with supporting feet.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the conveying belt, the atomizing mechanism, the extruding mechanism, the crushing mechanism, the screening mechanism and the dust removing mechanism are arranged, so that the crushing effect and the screening effect of the construction waste can be improved, and meanwhile, dust generated in the crushing process is filtered and discharged through the atomizing mechanism and the dust removing mechanism, so that the environmental pollution is avoided.

2. The atomization mechanism comprises the water tank, the water pump, the water inlet pipe and the atomization nozzle, the water pump pumps the water in the water tank to the water inlet pipe, and the atomization nozzle on the water inlet pipe sprays the water, so that dust generated when the construction waste in the tank is crushed can be wetted, and the dust is prevented from being attached to the inner wall of the tank and polluting the construction waste.

3. The extrusion mechanism comprises the first extrusion roller, the second extrusion roller, the first gear, the second gear and the second motor, the second motor drives the first extrusion roller to rotate, and the second extrusion roller and the first extrusion roller reversely rotate under the condition that the first gear and the second gear are meshed, so that coarse crushing of the construction waste is realized, large garbage is extruded and crushed into small garbage blocks, and abrasion to a crushing cutter is reduced when fine crushing is carried out in the next process.

4. The crushing mechanism comprises a crushing shaft, a crushing knife and a third motor, wherein the coarsely crushed construction waste enters the crushing mechanism, and the third motor drives the crushing shaft to rotate so as to drive the crushing knife to finely crush the construction waste, and crushed aggregate is recycled.

5. The screening mechanism comprises a vibrating screen, a fourth motor, a trash discharging port and a material collecting box, wherein aggregate finely crushed by a crushing cutter is screened by the vibrating screen and then discharged through a discharge port for uniform collection, materials which are difficult to crush are remained on the vibrating screen, the fourth motor drives the vibrating screen to rotate, and the screened materials which are difficult to crush enter the material collecting box through the trash discharging port and the trash discharging port for further treatment.

6. The dust removing mechanism comprises the exhaust pipe, the fan and the filter element, dust wetted by the atomizing nozzle is sucked into the exhaust pipe under the action of the fan, and the dust is filtered by the filter element and then discharged into the air, so that the pollution to the surrounding environment is avoided; meanwhile, the filter piece comprises a connecting sleeve and an active carbon filter screen, the active carbon filter screen is arranged in the connecting sleeve, and the connecting sleeve is in threaded connection with the exhaust pipe, so that the filter screen can be replaced conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic diagram of the overall structure of a construction waste crushing device for construction engineering;

fig. 2 is a schematic diagram of the internal structure of a construction waste crushing device for construction engineering according to the present invention;

fig. 3 is a schematic diagram of a conveyor belt structure of a construction waste crushing device for construction engineering;

fig. 4 is a schematic structural view of an extrusion mechanism of a construction waste crushing device for construction engineering according to the present invention;

fig. 5 is a schematic structural view of a crushing mechanism of the construction waste crushing device for construction engineering;

fig. 6 is a schematic diagram of a filter structure of a construction waste crushing device for construction engineering according to the present invention.

Reference numerals illustrate:

1-box, 2-feed inlet, 3-conveyer belt, 31-first motor, 32-action wheel, 33-driven wheel, 34-belt, 4-discharge outlet, 5-cap, 6-atomization mechanism, 61-water tank, 62-water pump, 63-inlet tube, 64-atomizer, 7-extrusion mechanism, 71-first extrusion roller, 72-second extrusion roller, 73-first gear, 74-second gear, 75-second motor, 76-extrusion tooth, 8-crushing mechanism, 81-crushing shaft, 82-crushing knife, 83-third motor, 9-screening mechanism, 91-vibrating screen, 92-fourth motor, 93-trash outlet, 94-collecting box, 10-dust removing mechanism, 101-exhaust pipe, 102-fan, 103-filter element, 1031-connecting sleeve, 1032-active carbon filter screen, 1033-step, 11-mounting groove, 12-supporting leg.

Detailed Description

The invention will now be described in detail, by way of example, with reference to the accompanying drawings, wherein it is evident that the embodiments described are only some, but not all, of the embodiments of the invention.

As shown in fig. 1-6, a construction waste crushing device for construction engineering comprises a box body 1, a feed inlet 2 is arranged on one side of the upper end of the box body 1, a conveying belt 3 is connected to the outer side of the feed inlet 2, the conveying belt 3 is fixedly connected to the outer wall of the box body 1 through a bracket, a discharge hole 4 is arranged at the bottom of the box body 1, a cap 5 is connected to the discharge hole 4 in a threaded manner, an atomization mechanism 6, an extrusion mechanism 7, a crushing mechanism 8 and a screening mechanism 9 are sequentially arranged inside the box body 1 from top to bottom, and a dust removing mechanism 10 is further arranged at the top of the box body 1. The invention can improve the crushing effect and the screening effect of the construction waste by arranging the conveying belt 3, the atomizing mechanism 6, the extruding mechanism 7, the crushing mechanism 8, the screening mechanism 9 and the dust removing mechanism 10, and meanwhile, dust generated in the crushing process is filtered and discharged through the atomizing mechanism 6 and the dust removing mechanism 10, so that environmental pollution is avoided.

Further, in the present embodiment, the conveyor belt 3 includes a first motor 31, a driving wheel 32, a driven wheel 33, and a belt 34, an output shaft of the first motor 31 is connected to the driving wheel 32, and the belt 34 is disposed outside the driving wheel 32 and the driven wheel 33. The arrangement of the conveying belt 3 can lighten manual labor, has high automation degree and improves crushing efficiency.

Further, in this embodiment, the atomization mechanism 6 includes a water tank 61, a water pump 62, a water inlet pipe 63 and an atomization nozzle 64, the water tank 61 is fixedly disposed on the outer wall of the tank body 1, one end of the water inlet pipe 63 is located in the water tank 61, the other end extends to the inside of the tank body 1 and is annularly disposed at the inner top of the tank body 1, a plurality of atomization nozzles 64 are equidistantly distributed on the water inlet pipe 63 in the tank body 1, and the water pump 62 is mounted on the water inlet pipe 63. When the novel dust collector is used, the water pump 62 pumps water in the water tank 61 to the water inlet pipe 63, and then the water is sprayed out by the atomization spray nozzle 64 on the water inlet pipe 63, so that dust generated when the construction waste in the box body 1 is crushed can be wetted, and the dust is prevented from adhering to the inner wall of the box body 1 and polluting the construction waste.

Further, in this embodiment, the extruding mechanism 7 includes a first extruding roller 71, a second extruding roller 72, a first gear 73, a second gear 74 and a second motor 75, the first extruding roller 71 and the second extruding roller 72 are rotationally connected with the box 1, the rotating directions of the first extruding roller 71 and the second extruding roller 72 are opposite, the first gear 73 and the second gear 74 are respectively sleeved on the roller shafts of the first extruding roller 71 and the second extruding roller 72, the first gear 73 is meshed with the second gear 74, the second motor 75 is fixedly arranged on the outer wall of the box 1, the output shaft of the second motor 75 is connected with the roller shaft of the first extruding roller 71, and the roller surfaces of the first extruding roller 71 and the second extruding roller 72 are also provided with extruding teeth 76. When the crushing device is applied, the second motor 75 drives the first extrusion roller 71 to rotate, and under the condition that the first gear 73 and the second gear 74 are meshed, the second extrusion roller 72 and the first extrusion roller 71 reversely rotate, so that coarse crushing of construction waste is realized, large garbage is extruded and crushed into small garbage through the extrusion teeth 76, and abrasion to the crushing cutter 82 is reduced when fine crushing is carried out in the next process.

Further, in this embodiment, the crushing mechanism 8 includes a crushing shaft 81, a crushing blade 82 and a third motor 83, the crushing shaft 81 is rotatably connected to the inner wall of the box 1, the crushing shaft 81 is provided with the crushing blade 82, and the third motor 83 is fixedly arranged on the outer wall of the box 1 and has an output shaft connected to the crushing shaft 81. The construction waste after coarse crushing by the extrusion mechanism 7 enters the crushing mechanism 8, the third motor 83 drives the crushing shaft 81 to rotate so as to drive the crushing knife 82 to finely crush the construction waste, and crushed aggregate is recycled.

Further, in this embodiment, the screening mechanism 9 includes a vibrating screen 91, a fourth motor 92, a trash outlet 93 and a collection box 94, the vibrating screen 91 is rotatably connected in the installation slot 11 on the inner wall of the box 1, an output shaft of the fourth motor 92 is connected with the vibrating screen 91, the vibrating screen 91 is provided with the trash outlet, the trash outlet 93 is arranged on the box 1, the collection box 94 is arranged at the lower end of the trash outlet 93, and when screening, the waste which cannot be broken in the construction waste enters the collection box 94 after passing through the trash outlet and the trash outlet 93. During application, aggregate finely crushed by the crushing knife 82 is screened by the vibrating screen 91 and then is discharged through the discharge port 4 for uniform collection, materials which are difficult to crush are contained in the construction waste and are stopped on the vibrating screen 91, the vibrating screen 91 is driven by the fourth motor 92 to rotate, and the screened materials which are difficult to crush enter the material collecting box 94 through the impurity outlet and the impurity discharging port 93 for further treatment.

Further, in this embodiment, the dust removing mechanism 10 includes an exhaust pipe 101, a fan 102 and a filter element 103, the exhaust pipe 101 is installed at the top of the box body 1, the filter element 103 and the fan 102 are installed in the exhaust pipe 101, the filter element 103 includes a connecting sleeve 1031 and an activated carbon filter screen 1032, a step 1033 is provided in the connecting sleeve 1031, the activated carbon filter screen 1032 is disposed on the step 1033, internal threads are provided at the upper end and the lower end of the connecting sleeve 1031, and the connecting sleeve 1031 is in threaded connection with the exhaust pipe 101. When the dust collector is applied, dust wetted by the atomizing nozzle 64 is sucked into the exhaust pipe 101 under the action of the fan 102, and the dust is filtered by the filter element 103 and then discharged into the air, so that the pollution to the surrounding environment is avoided; meanwhile, the filter 103 comprises a connecting sleeve 1031 and an active carbon filter screen 1032, the active carbon filter screen 1032 is arranged in the connecting sleeve 1031, and the connecting sleeve 1031 is in threaded connection with the exhaust pipe 101, so that the filter screen can be replaced conveniently.

Further, in this embodiment, the bottom of the case 1 is provided with supporting feet 12.

Working principle: when the novel garbage collection box is used, construction garbage is placed on the conveying belt 3, the first motor 31 drives the driving wheel 32 to rotate, the driving belt 34 is used for conveying the construction garbage to the feeding hole 2, the construction garbage enters the box body 1 through the feeding hole 2, coarse crushing is carried out between the first extrusion roller 71 and the second extrusion roller 72, the crushing mechanism 8 is carried out after the crushing, the crushing shaft 81 is driven to rotate by the third motor 83, the crushing shaft 81 is driven to crush the construction garbage finely to become aggregate, the aggregate is sieved by the vibrating screen 91, the aggregate is discharged out of the box body 1 through the discharging hole 4 and is uniformly collected, and because the construction garbage contains materials which are difficult to crush, the materials stay on the vibrating screen 91 after being sieved by the vibrating screen 91, the fourth motor 92 is started to drive the vibrating screen 91 to rotate, and finally the materials which are difficult to crush enter the collecting box 94 through the impurity outlet and the impurity discharging hole 93 for further treatment. In order to avoid the dust adhering to the inside of the box 1, the dust is wetted by arranging the atomizing nozzle 64, and the wetted dust is filtered and discharged through the exhaust pipe 101 and the filter 103 under the action of the fan 102, so that the environmental pollution is reduced.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, shall cover the scope of the present invention by equivalent substitution or modification according to the technical scheme of the present invention and the application concept thereof.

Claims

1. Building rubbish breaker for building engineering, including box (1), its characterized in that: the utility model discloses a dust removal device for the dust removal of the dust in the box, including box (1), screw thread connection, box (1), dust removal mechanism (10) and screening mechanism, box (1) upper end one side is equipped with feed inlet (2), feed inlet (2) outside is connected with conveyer belt (3), conveyer belt (3) are through support fixed connection on box (1) outer wall, box (1) bottom is equipped with discharge gate (4), threaded connection has block (5) on discharge gate (4), inside by last atomizing mechanism (6), extrusion mechanism (7), crushing mechanism (8) and the screening mechanism (9) of being equipped with down in proper order of box (1), box (1) top still is equipped with dust removal mechanism (10).

2. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the conveying belt (3) comprises a first motor (31), a driving wheel (32), a driven wheel (33) and a belt (34), wherein an output shaft of the first motor (31) is connected with the driving wheel (32), and the belt (34) is arranged on the outer sides of the driving wheel (32) and the driven wheel (33).

3. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the atomization mechanism (6) comprises a water tank (61), a water pump (62), a water inlet pipe (63) and an atomization nozzle (64), wherein the water tank (61) is fixedly arranged on the outer wall of the box body (1), one end of the water inlet pipe (63) is located in the water tank (61), the other end of the water inlet pipe (63) extends to the inside of the box body (1) and is annularly arranged at the inner top of the box body (1), a plurality of atomization nozzles (64) are distributed on the water inlet pipe (63) in the box body (1) at equal intervals, and the water pump (62) is installed on the water inlet pipe (63).

4. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the extrusion mechanism (7) comprises a first extrusion roller (71), a second extrusion roller (72), a first gear (73), a second gear (74) and a second motor (75), wherein the first extrusion roller (71) and the second extrusion roller (72) are rotationally connected with the box body (1), the rotation directions of the first extrusion roller (71) and the second extrusion roller (72) are opposite, the first gear (73) and the second gear (74) are respectively sleeved on the roller shafts of the first extrusion roller (71) and the second extrusion roller (72), the first gear (73) is meshed with the second gear (74), the second motor (75) is fixedly arranged on the outer wall of the box body (1), and the output shaft of the second motor (75) is connected with the roller shaft of the first extrusion roller (71), and extrusion teeth (76) are further arranged on the roller surfaces of the first extrusion roller (71) and the second extrusion roller (72).

5. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: crushing mechanism (8) are including smashing axle (81), crushing sword (82) and third motor (83), smash axle (81) rotate and connect on box (1) inner wall, be equipped with crushing sword (82) on smashing axle (81), third motor (83) set firmly on box (1) outer wall and its output shaft is connected with smashing axle (81).

6. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: screening mechanism (9) are including shale shaker (91), fourth motor (92), arrange miscellaneous mouthful (93) and collection case (94), shale shaker (91) rotate and connect in mounting groove (11) of box (1) inner wall, the output shaft of fourth motor (92) is connected with shale shaker (91), be equipped with out miscellaneous mouthful on shale shaker (91), arrange miscellaneous mouthful (93) and set up on box (1), collection case (94) set up the lower extreme at trash outlet (93), during the screening, in unable broken rubbish in the building rubbish gets into collection case (94) behind through miscellaneous mouthful and trash outlet (93).

7. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the dust removing mechanism (10) comprises an exhaust pipe (101), a fan (102) and a filter element (103), wherein the exhaust pipe (101) is arranged at the top of the box body (1), the filter element (103) and the fan (102) are arranged in the exhaust pipe (101), the filter element (103) comprises a connecting sleeve (1031) and an active carbon filter screen (1032), a step (1033) is arranged in the connecting sleeve (1031), the active carbon filter screen (1032) is arranged on the step (1033), internal threads are arranged at the upper end and the lower end of the connecting sleeve (1031), and the connecting sleeve (1031) is in threaded connection with the exhaust pipe (101).

8. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the bottom of the box body (1) is provided with supporting feet (12).