CN113522432A

CN113522432A - Broken dust collector of concrete waste material environmental protection

Info

Publication number: CN113522432A
Application number: CN202110845003.5A
Authority: CN
Inventors: 孙伟
Original assignee: Xinchang Linuo Intelligent Technology Co ltd
Current assignee: Xinchang Linuo Intelligent Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-10-22

Abstract

The invention relates to the technical field of concrete waste recycling, in particular to a concrete waste environment-friendly crushing and dust removing device which comprises a crushing box, a feed hopper, a first crushing assembly, a second crushing assembly, a pushing assembly, a dust removing assembly, a fixed plate, a collecting barrel and an opening and closing assembly, wherein an installation box communicated with the inside of the crushing box is arranged on the outer wall of the top end of the crushing box, the feed hopper is arranged at the top of the crushing box, the first crushing assembly is arranged inside the crushing box and the installation box, the second crushing assembly is arranged inside the crushing box, the dust removing assembly is arranged on the outer wall of the crushing box, the pushing assembly is arranged at the bottom end of the inside of the crushing box, the fixed plate is arranged below the crushing box, the collecting barrel is arranged at the top of the fixed plate, the opening and closing assembly is arranged at the top end of the feed hopper, dust cannot accumulate in the crushing box, alleviate the clearance difficulty of broken case, and prevent that a small amount of dust from entering into the air through the feeder hopper, can not influence the air quality.

Description

Broken dust collector of concrete waste material environmental protection

Technical Field

The invention relates to the technical field of concrete waste recovery, in particular to an environment-friendly crushing and dust removing device for concrete waste.

Background

Concrete, concrete for short, is a generic term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (containing additive and admixture) according to a certain proportion and stirring, and is widely applied to civil engineering and modern buildings. The construction or removal of the building can generate a large amount of concrete waste, the concrete waste is large in volume and difficult to degrade, and the traditional landfill treatment mode is not enough to treat, so that the concrete needs to be recycled, for example, as an aggregate of recycled concrete. The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded waste concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and adding cement, water and the like.

The patent with publication number CN111468269A discloses a concrete waste environment-friendly crushing and dust removing device, which comprises a treatment box, wherein four corners at the bottom of the treatment box are fixedly connected with supporting legs, the top end of the treatment box is fixedly connected with a feed hopper, the top in the treatment box is provided with a primary crushing device, a secondary crushing device is arranged below the primary crushing device, two sides in the treatment box are fixedly connected with negative pressure hoods, the outside of the treatment box is fixedly connected with a negative pressure fan, an air purification device is connected between the input end of the negative pressure fan and the negative pressure hoods, the bottom center of the treatment box is fixedly connected with a discharge cover, the bottom end of the discharge cover is fixedly connected with a discharge pipe, the invention can carry out sufficient crushing treatment on the concrete waste by arranging the primary crushing device and the secondary crushing device, through setting up negative pressure cover and air purification device can absorb the purification with the dust that smashes the production to protect the environment effectively.

However, the above patents have the following disadvantages in the practical use: 1. this patent absorbs the purification to the dust that smashes the production through negative pressure cover and air purification device, but still has a small amount of dust to pile up in handling the case, is difficult to clear up. 2. This patent feeder hopper still is in open state when the concrete is smashed, has a small amount of dust and enters into to the air through the feeder hopper, influences the air quality.

Disclosure of Invention

The invention aims to provide a concrete waste environment-friendly crushing and dedusting device, which aims to solve the problems that a small amount of dust is accumulated in a treatment box and is difficult to clean and the air quality is influenced because a small amount of dust enters air through a feed hopper in the background technology.

The technical scheme of the invention is as follows:

an environment-friendly crushing and dust removing device for concrete wastes comprises a crushing box, a feed hopper, a first crushing assembly, a second crushing assembly, a pushing assembly, a dust removing assembly, a fixing plate, a collecting barrel and an opening and closing assembly, wherein the outer wall of the top end of the crushing box is provided with an installation box communicated with the inside of the crushing box, the bottom of the crushing box is provided with a plurality of water drainage grooves, the outer wall of the bottom end of the crushing box is hinged with a sliding door, the feed hopper is arranged at the top of the crushing box, the bottom end of the feed hopper is communicated with the inside of the crushing box, the first crushing assembly is arranged inside the crushing box and the installation box, the second crushing assembly is arranged inside the crushing box and is positioned below the first crushing assembly, the dust removing assembly is arranged on the outer wall of the crushing box, the pushing assembly is arranged at the bottom end of the inside of the crushing box, the fixing plate is arranged below the crushing box, the collecting vessel sets up the top at the fixed plate, the subassembly that opens and shuts sets up on the top of feeder hopper, every dust removal subassembly all includes conveyer pipe, inlet tube and two dust removal parts, the conveyer pipe level sets up on the bottom outer wall of broken case, the one end and the conveyer pipe of inlet tube are linked together, two dust removal part symmetry sets up on the outer wall of broken case to two dust removal parts are linked together with the conveyer pipe respectively.

Further, every dust removal part all includes bearing box, rotating-tube, connecting pipe, regulating part and a plurality of return bend, the bearing box sets up on the outer wall of broken case to the inside of bearing box and broken case is linked together, the rotating-tube rotates and installs in the bearing box, and the both ends of rotating-tube all extend to the outer wall of bearing box, the both ends of connecting pipe are linked together with rotating-tube and conveyer pipe respectively, the regulating part is installed on the other end of rotating-tube, a plurality of the equidistant setting of return bend is on the rotating-tube, a plurality of the top of return bend all is equipped with the nozzle.

Further, the regulating part includes regulation handle, diaphragm, slide rail, slider, rack, catch plate and electric putter, the tip at the rotating tube is installed to the regulation handle, the bottom of regulation handle is equipped with the arc gear, the outer wall fixed connection of diaphragm and broken case, the slide rail level sets up the top at the diaphragm, slider slidable mounting is on the slide rail, the rack sets up the top at the slider to arc gear and rack toothing, the outer wall fixed connection of catch plate and slider, the electric putter level sets up the top at the diaphragm to electric putter's output and catch plate fixed connection.

Further, the first crushing component comprises a first guide rail and two crushing pieces, the first guide rail is horizontally arranged inside the installation box, the two crushing pieces are symmetrically arranged inside the crushing box, each crushing piece comprises a moving block, a crushing motor, a crushing seat, a crushing roller and two first hydraulic push rods, the two first hydraulic push rods are symmetrically arranged on the outer wall of the top end of the crushing box, the output ends of the two first hydraulic push rods extend to the inside of the crushing box, the crushing seat is arranged at the output ends of the two first hydraulic push rods, the crushing roller is rotatably arranged in the crushing seat, the moving block is slidably arranged on the first guide rail, the crushing motor is horizontally arranged on the first guide rail, and the output shaft of the crushing motor is fixedly connected with the crushing roller.

Furthermore, the second crushing assembly comprises a crushing barrel, a dust cover, a driving motor, a crushing shaft and a plurality of crushing blade sets, the crushing barrel is vertically arranged inside the crushing box and is positioned below the crushing roller, a plurality of blanking chutes which are arranged at equal intervals around the axis of the crushing barrel are arranged at the bottom of the crushing barrel, the crushing shaft is rotatably arranged in the crushing barrel, the dust cover is arranged at the center of the bottom of the crushing barrel, the driving motor is vertically arranged in the dust cover, an output shaft of the driving motor is fixedly connected with the crushing shaft, and the plurality of crushing blade sets are arranged on the crushing shaft at equal intervals.

Furthermore, the propelling movement subassembly includes push pedal, two connecting plates, two second guide rails and two second hydraulic push rods, two the connecting plate symmetry sets up in the inside bottom of broken case, two the second guide rail sets up the bottom at two connecting plates respectively, push pedal slidable mounting is on two second guide rails, two the second hydraulic push rod symmetry sets up on the outer wall of broken case to two second hydraulic push rod's output and push pedal fixed connection.

Further, the subassembly that opens and shuts all includes two third guide rails, two open-close boards, two third hydraulic pressure push rods, two L templates and two dust fall pieces, two the third guide rail symmetry sets up on the inside top of feeder hopper, two open-close board slidable mounting is on two third guide rails to the one end of two open-close boards extends to the outside of feeder hopper, two the L template is installed respectively on two open-close boards, two third hydraulic pressure push rod symmetry sets up on the top outer wall of feeder hopper to two third hydraulic pressure push rod's output respectively with two L template fixed connection, two dust fall piece symmetry sets up on the outer wall of feeder hopper.

Further, every dust fall spare all includes fixed case, water tank and a plurality of shower nozzle, fixed case sets up on the outer wall of feeder hopper to the inside and the feeder hopper of fixed case are linked together, the water tank sets up on the outer wall of fixed case, a plurality of the shower nozzle equidistant setting is on the water tank to a plurality of shower nozzle extends to the inside of fixed case.

Furthermore, the bottom end of the collecting barrel is provided with a drain pipe communicated with the inside of the collecting barrel, and the drain pipe is provided with a valve.

The invention provides a concrete waste environment-friendly crushing and dust removing device through improvement, and compared with the prior art, the concrete waste environment-friendly crushing and dust removing device has the following improvements and advantages:

one is as follows: the invention puts the concrete waste into the feed hopper, then the open-close component closes the top end of the feed hopper, the first crushing component crushes the concrete waste for the first time, then the concrete waste after the first crushing enters the second crushing component, the second crushing component crushes the concrete waste for the second time, the concrete waste after the second crushing becomes small blocks and falls to the inner bottom end of the crushing box, two dust removing components spray water to remove dust in the crushing box while the first crushing component and the second crushing component work, a large amount of dust generated during crushing is absorbed by water and falls to the inner bottom end of the crushing box, the sewage falls to a collecting barrel through a drainage tank and is collected, finally a sliding door is opened manually, the pushing component pushes the small blocks of the concrete waste at the bottom end of the inner wall of the crushing box through a sliding door processing box, and the dust cannot be pushed out in the crushing box through the steps, alleviate the clearance degree of difficulty of broken case, simultaneously when the concrete is broken, the top of feeder hopper is in the closed condition, prevents that a small amount of dust from entering into to the air through the feeder hopper, can not influence the air quality.

The second step is as follows: the push plate is driven to move through the work of the electric push rod, the push plate drives the sliding block to move on the sliding rail, the sliding block drives the rack to move, the rack drives the arc gear to rotate, the arc gear drives the adjusting handle to rotate, the adjusting handle drives the rotating pipe to rotate, and the rotating pipe drives the nozzle to rotate to a proper angle.

And thirdly: when the primarily crushed concrete waste enters the crushing cylinder, the driving motor works to drive the crushing shaft to rotate, the crushing shaft drives the plurality of crushing blade groups to rotate, the plurality of crushing blade groups rotate to secondarily crush the primarily crushed concrete waste, the secondarily crushed concrete waste is changed into small pieces and falls to the inner bottom end of the crushing box through the blanking groove, and the dust cover protects the driving motor and prevents dust and water from damaging the driving motor.

Fourthly, the method comprises the following steps: according to the invention, the two L-shaped plates are driven to move by the operation of the two third hydraulic push rods, the two L-shaped plates drive the two split plates to move on the two third guide rails, the two split plates move relatively to seal the top end of the feed hopper, so that a small amount of dust is prevented from entering air through the feed hopper, and meanwhile, the two dust-falling parts operate to spray water into the crushing box, so that the dust raised in the crushing box is prevented from being accumulated at the inner top end of the feed hopper.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention;

FIG. 4 is a first cross-sectional view of a portion of the present invention;

FIG. 5 is a second partial cross-sectional view of the present invention;

FIG. 6 is a third partial cross-sectional view of the present invention;

FIG. 7 is a schematic perspective view of the crushing barrel of the present invention;

fig. 8 is a schematic perspective view of the crushing box of the present invention.

Description of reference numerals:

1. a crushing box; 11. installing a box; 12. a water discharge tank; 13. sliding the door; 2. a feed hopper; 3. a first crushing assembly; 31. a first guide rail; 32. a crushing member; 321. a moving block; 322. a crushing motor; 323. a crushing seat; 324. a crushing roller; 325. a first hydraulic push rod; 4. a second crushing assembly; 41. a crushing cylinder; 42. a dust cover; 43. a drive motor; 44. a crushing shaft; 45. crushing the blade set; 46. a charging chute; 5. a push assembly; 51. pushing the plate; 52. a connecting plate; 53. a second guide rail; 54. a second hydraulic push rod; 6. a dust removal assembly; 61. a delivery pipe; 62. a water inlet pipe; 63. a dust removal component; 631. a carrying case; 632. rotating the tube; 633. a connecting pipe; 634. an adjustment member; 635. bending the pipe; 636. a nozzle; 637. an adjusting handle; 638. a transverse plate; 639. a slide rail; 640. a slider; 641. a rack; 642. a push plate; 643. an electric push rod; 644. an arc gear; 7. a fixing plate; 8. a collection barrel; 81. a drain pipe; 82. a valve; 9. an opening and closing assembly; 91. a third guide rail; 92. opening and closing the board; 93. a third hydraulic push rod; 94. an L-shaped plate; 95. a dust falling part; 96. a fixed box; 97. a water tank; 98. and (4) a spray head.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a concrete waste environment-friendly crushing and dust removing device through improvement, as shown in figures 1-8, the device comprises a crushing box 1, a feed hopper 2, a first crushing component 3, a second crushing component 4, a pushing component 5, a dust removing component 6, a fixing plate 7, a collecting barrel 8 and an opening and closing component 9, wherein an installation box 11 communicated with the inside of the crushing box 1 is arranged on the outer wall of the top end of the crushing box 1, a plurality of drainage grooves 12 are arranged at the bottom of the crushing box 1, a sliding door 13 is hinged on the outer wall of the bottom end of the crushing box 1, the feed hopper 2 is arranged at the top of the crushing box 1, the bottom end of the feed hopper 2 is communicated with the inside of the crushing box 1, the first crushing component 3 is arranged inside the crushing box 1 and the installation box 11, the second crushing component 4 is arranged inside the crushing box 1, the second crushing component 4 is positioned below the first crushing component 3, the dust removing component 6 is arranged on the outer wall of the crushing box 1, the pushing assembly 5 is arranged at the bottom end inside the crushing box 1, the fixing plate 7 is arranged below the crushing box 1, the collecting barrel 8 is arranged at the top of the fixing plate 7, the opening and closing assembly 9 is arranged at the top end of the feeding hopper 2, each dust removing assembly 6 comprises a conveying pipe 61, a water inlet pipe 62 and two dust removing components 63, the conveying pipe 61 is horizontally arranged on the outer wall of the bottom end of the crushing box 1, one end of the water inlet pipe 62 is communicated with the conveying pipe 61, the two dust removing components 63 are symmetrically arranged on the outer wall of the crushing box 1, and the two dust removing components 63 are respectively communicated with the conveying pipe 61; the concrete waste is put into the feed hopper 2, then the top end of the feed hopper 2 is sealed by the opening and closing component 9, the first crushing component 3 is used for primarily crushing the concrete waste, then the primarily crushed concrete waste enters the second crushing component 4, the second crushing component 4 is used for secondarily crushing the concrete waste, the secondarily crushed concrete waste is changed into small blocks and falls to the inner bottom end of the crushing box 1, the two dust removing components 63 are used for spraying water for dust removal in the crushing box 1 while the first crushing component 3 and the second crushing component 4 work, a large amount of dust generated during crushing is absorbed by water and falls to the inner bottom end of the crushing box 1, the sewage falls into the collecting barrel 8 through the drainage groove 12 and is collected, finally, the pull door 13 is manually opened, the pushing component 5 pushes the small blocks of the concrete waste at the bottom end of the inner wall of the crushing box 1 out of the treatment box through the pull door 13, through above-mentioned step, the dust can not pile up in broken case 1, alleviates broken case 1's the clearance degree of difficulty, and simultaneously when the concrete is broken, the top of feeder hopper 2 is in the closed state, prevents that a small amount of dust from entering into to the air through feeder hopper 2, can not influence the air quality.

Specifically, each dust removing part 63 comprises a bearing box 631, a rotating pipe 632, a connecting pipe 633, an adjusting part 634 and a plurality of bent pipes 635, wherein the bearing box 631 is arranged on the outer wall of the crushing box 1, the bearing box 631 is communicated with the inside of the crushing box 1, the rotating pipe 632 is rotatably installed in the bearing box 631, two ends of the rotating pipe 632 extend to the outer wall of the bearing box 631, two ends of the connecting pipe 633 are respectively communicated with the rotating pipe 632 and the conveying pipe 61, the adjusting part 634 is installed at the other end of the rotating pipe 632, the plurality of bent pipes 635 are arranged on the rotating pipe 632 at equal intervals, and the top ends of the plurality of bent pipes 635 are provided with nozzles 636; be linked together through inlet tube 62 and external conveyor, external meeting enters into to conveyer pipe 61 through inlet tube 62, then water in the conveyer pipe 61 enters into to the rotating tube 632 through connecting pipe 633, water in the rotating tube 632 enters into to the nozzle 636 through return bend 635 in, nozzle 636 sprays water to broken case 1 in finally, a large amount of dusts that produce during the breakage are absorbed by water and fall to the inside bottom of broken case 1, the water spray angle of nozzle 636 is adjusted in the work of regulating part 634, the nozzle 636 of being convenient for carries out the multi-angle water spray.

Specifically, the adjusting member 634 includes an adjusting handle 637, a transverse plate 638, a sliding rail 639, a sliding block 640, a rack 641, a pushing plate 642, and an electric push rod 643, wherein the adjusting handle 637 is installed at an end of the rotating tube 632, an arc-shaped gear 644 is provided at a bottom end of the adjusting handle 637, the transverse plate 638 is fixedly connected to an outer wall of the crushing box 1, the sliding rail 639 is horizontally disposed at a top of the transverse plate 638, the sliding block 640 is slidably installed on the sliding rail 639, the rack 641 is disposed at a top of the sliding block 640, the arc-shaped gear 644 is engaged with the rack 641, the pushing plate 642 is fixedly connected to an outer wall of the sliding block 640, the electric push rod 643 is horizontally disposed at a top of the transverse plate 638, and an output end of the electric push rod 643 is fixedly connected to the pushing plate 642; the electric push rod 643 is operated to drive the push plate 642 to move, the push plate 642 drives the sliding block 640 to move on the sliding rail 639, the sliding block 640 drives the rack 641 to move, the rack 641 drives the arc gear 644 to rotate, the arc gear 644 drives the adjusting handle 637 to rotate, the adjusting handle 637 drives the rotating pipe 632 to rotate, and the rotating pipe 632 drives the nozzle 636 to rotate to a proper angle.

Specifically, the first crushing assembly 3 comprises a first guide rail 31 and two crushing members 32, the first guide rail 31 is horizontally arranged inside the installation box 11, the two crushing members 32 are symmetrically arranged inside the crushing box 1, each crushing member 32 comprises a moving block 321, a crushing motor 322, a crushing seat 323, a crushing roller 324 and two first hydraulic push rods 325, the two first hydraulic push rods 325 are symmetrically arranged on the outer wall of the top end of the crushing box 1, the output ends of the two first hydraulic push rods 325 extend into the crushing box 1, the crushing seat 323 is arranged on the output ends of the two first hydraulic push rods 325, the crushing roller 324 is rotatably arranged in the crushing seat 323, the moving block 321 is slidably arranged on the first guide rail 31, the crushing motor 322 is horizontally arranged on the first guide rail 31, and the output shaft of the crushing motor 322 is fixedly connected with the crushing roller 324; the two first hydraulic push rods 325 work to drive the crushing seat 323 to move, the crushing seat 323 drives the crushing roller 324 and the moving block 321 to move, the crushing rollers 324 in the two crushing pieces 32 relatively move to a proper distance, and finally the crushing motor 322 drives the crushing roller 324 to rotate to crush the concrete waste.

Specifically, the second crushing assembly 4 comprises a crushing cylinder 41, a dust cover 42, a driving motor 43, a crushing shaft 44 and a plurality of crushing blade sets 45, wherein the crushing cylinder 41 is vertically arranged inside the crushing box 1, the crushing cylinder 41 is positioned below the crushing roller 324, the bottom of the crushing cylinder 41 is provided with a plurality of blanking troughs 46 which are arranged at equal intervals around the axis of the crushing cylinder 41, the crushing shaft 44 is rotatably installed in the crushing cylinder 41, the dust cover 42 is arranged at the center of the bottom of the crushing cylinder 41, the driving motor 43 is vertically arranged in the dust cover 42, the output shaft of the driving motor 43 is fixedly connected with the crushing shaft 44, and the plurality of crushing blade sets 45 are arranged on the crushing shaft 44 at equal intervals; when the concrete waste material after the primary crushing gets into to broken section of thick bamboo 41 in, driving motor 43 work drives broken axle 44 and rotates, broken axle 44 drives a plurality of broken blade group 45 and rotates, a plurality of broken blade group 45 rotates and carries out the secondary crushing to the concrete waste material after the primary crushing, the concrete waste material after the secondary crushing becomes the inside bottom that the fritter shape falls to broken case 1 through charging chute 46, dust cover 42 protects driving motor 43, prevent that dust and water from damaging driving motor 43.

Specifically, the pushing assembly 5 comprises a pushing plate 51, two connecting plates 52, two second guide rails 53 and two second hydraulic pushing rods 54, the two connecting plates 52 are symmetrically arranged at the bottom end inside the crushing box 1, the two second guide rails 53 are respectively arranged at the bottoms of the two connecting plates 52, the pushing plate 51 is slidably mounted on the two second guide rails 53, the two second hydraulic pushing rods 54 are symmetrically arranged on the outer wall of the crushing box 1, and the output ends of the two second hydraulic pushing rods 54 are fixedly connected with the pushing plate 51; the two second hydraulic push rods 54 work to drive the push plates 51 to move on the two second guide rails 53, and the push plates 51 drive the small-block-shaped concrete waste at the bottom end inside the crushing box 1 to be pushed out of the treatment box through the sliding door 13.

Specifically, the opening and closing assemblies 9 each include two third guide rails 91, two opening plates 92, two third hydraulic push rods 93, two L-shaped plates 94 and two dust falling parts 95, the two third guide rails 91 are symmetrically arranged at the top end inside the feed hopper 2, the two opening plates 92 are slidably mounted on the two third guide rails 91, one ends of the two opening plates 92 extend to the outside of the feed hopper 2, the two L-shaped plates 94 are respectively mounted on the two opening plates 92, the two third hydraulic push rods 93 are symmetrically arranged on the outer wall of the top end of the feed hopper 2, the output ends of the two third hydraulic push rods 93 are respectively fixedly connected with the two L-shaped plates 94, and the two dust falling parts 95 are symmetrically arranged on the outer wall of the feed hopper 2; two L templates 94 are driven to move through the work of two third hydraulic push rods 93, two L templates 94 drive two cut-off boards 92 and move on two third guide rails 91, two cut-off boards 92 relative movement seal the top of feeder hopper 2, prevent that a small amount of dust from entering into to the air through feeder hopper 2, two dust fall spare 95 works simultaneously and sprays water in to broken case 1, prevent the inside top of the dust gathering at feeder hopper 2 that rises in broken case 1.

Specifically, each dust falling part 95 comprises a fixed box 96, a water tank 97 and a plurality of nozzles 98, the fixed box 96 is arranged on the outer wall of the feed hopper 2, the inside of the fixed box 96 is communicated with the feed hopper 2, the water tank 97 is arranged on the outer wall of the fixed box 96, the plurality of nozzles 98 are arranged on the water tank 97 at equal intervals, and the plurality of nozzles 98 extend into the fixed box 96; water in the water tank 97 enters into a plurality of shower nozzles 98, and a plurality of shower nozzles 98 spout water to broken case 1 in through fixed case 96, prevent that the inside top of the dust gathering of raising up in broken case 1 at feeder hopper 2.

Specifically, a drain pipe 81 communicated with the inside of the collecting barrel 8 is arranged at the bottom end of the collecting barrel, and a valve 82 is arranged on the drain pipe 81; the valve 82 is opened, so that the sewage in the collecting barrel 8 can be conveniently discharged manually.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a broken dust collector of concrete waste material environmental protection which characterized in that: comprises a crushing box (1), a feed hopper (2), a first crushing component (3), a second crushing component (4), a pushing component (5), a dust removing component (6), a fixing plate (7), a collecting barrel (8) and an opening and closing component (9), wherein an installation box (11) communicated with the inside of the crushing box (1) is arranged on the outer wall of the top end of the crushing box (1), a plurality of drainage grooves (12) are formed in the bottom of the crushing box (1), a sliding door (13) is hinged to the outer wall of the bottom end of the crushing box (1), the feed hopper (2) is arranged at the top of the crushing box (1), the bottom end of the feed hopper (2) is communicated with the inside of the crushing box (1), the first crushing component (3) is arranged inside the crushing box (1) and the installation box (11), the second crushing component (4) is arranged inside the crushing box (1), and the second crushing component (4) is positioned below the first crushing component (3), dust removal subassembly (6) set up on the outer wall of broken case (1), propelling movement subassembly (5) set up the inside bottom in broken case (1), fixed plate (7) set up the below in broken case (1), collecting vessel (8) set up the top at fixed plate (7), subassembly (9) that opens and shuts set up on the top of feeder hopper (2), every dust removal subassembly (6) all include conveyer pipe (61), inlet tube (62) and two dust removal parts (63), conveyer pipe (61) level sets up on the bottom outer wall of broken case (1), the one end and the conveyer pipe (61) of inlet tube (62) are linked together, two dust removal parts (63) symmetry sets up on the outer wall of broken case (1) to two dust removal parts (63) are linked together with conveyer pipe (61) respectively.

2. The environment-friendly crushing and dedusting device for the concrete waste according to claim 1, characterized in that: every dust removal part (63) all includes bearing box (631), rotating pipe (632), connecting pipe (633), regulating part (634) and a plurality of return bend (635), bearing box (631) sets up on the outer wall of broken case (1) to bearing box (631) is linked together with the inside of broken case (1), rotating pipe (632) are rotated and are installed in bearing box (631), and the both ends of rotating pipe (632) all extend to the outer wall of bearing box (631), the both ends of connecting pipe (633) are linked together with rotating pipe (632) and conveyer pipe (61) respectively, regulating part (634) are installed on the other end of rotating pipe (632), a plurality of return bend (635) equidistant setting is on rotating pipe (632), a plurality of the top of return bend (635) all is equipped with nozzle (636).

3. The environment-friendly crushing and dedusting device for the concrete waste according to claim 2, characterized in that: the adjusting piece (634) comprises an adjusting handle (637), a transverse plate (638), a slide rail (639), a slide block (640), a rack (641), a pushing plate (642) and an electric push rod (643), the adjusting handle (637) is arranged at the end part of the rotating pipe (632), the bottom end of the adjusting handle (637) is provided with an arc gear (644), the transverse plate (638) is fixedly connected with the outer wall of the crushing box (1), the slide rail (639) is horizontally arranged at the top of the transverse plate (638), the sliding block (640) is slidably arranged on a sliding rail (639), the rack (641) is arranged at the top of the sliding block (640), the arc-shaped gear (644) is meshed with the rack (641), the pushing plate (642) is fixedly connected with the outer wall of the sliding block (640), the electric push rod (643) is horizontally arranged at the top of the transverse plate (638), and the output end of the electric push rod (643) is fixedly connected with the push plate (642).

4. The environment-friendly crushing and dedusting device for the concrete waste according to claim 1, characterized in that: the first crushing assembly (3) comprises a first guide rail (31) and two crushing members (32), the first guide rail (31) is horizontally arranged inside the mounting box (11), the two crushing members (32) are symmetrically arranged inside the crushing box (1), each crushing member (32) comprises a moving block (321), a crushing motor (322), a crushing seat (323), a crushing roller (324) and two first hydraulic push rods (325), the two first hydraulic push rods (325) are symmetrically arranged on the outer wall of the top end of the crushing box (1), the output ends of the two first hydraulic push rods (325) extend to the inside of the crushing box (1), the crushing seats (323) are arranged on the output ends of the two first hydraulic push rods (325), the crushing rollers (324) are rotatably arranged in the crushing seats (323), the moving block (321) is slidably arranged on the first guide rail (31), the crushing motor (322) is horizontally arranged on the first guide rail (31), and an output shaft of the crushing motor (322) is fixedly connected with the crushing roller (324).

5. The environment-friendly crushing and dust removing device for the concrete waste according to claim 4, characterized in that: the second crushing assembly (4) comprises a crushing barrel (41), a dust cover (42), a driving motor (43), a crushing shaft (44) and a plurality of crushing blade sets (45), the crushing barrel (41) is vertically arranged inside the crushing box (1), the crushing barrel (41) is located below the crushing roller (324), a plurality of blanking grooves (46) which are arranged at equal intervals around the axis of the crushing barrel (41) are arranged at the bottom of the crushing barrel (41), the crushing shaft (44) is rotatably arranged in the crushing barrel (41), the dust cover (42) is arranged at the center of the bottom of the crushing barrel (41), the driving motor (43) is vertically arranged in the dust cover (42), the output shaft of the driving motor (43) is fixedly connected with the crushing shaft (44), and the plurality of crushing blade sets (45) are arranged on the crushing shaft (44) at equal intervals.

6. The environment-friendly crushing and dedusting device for the concrete waste according to claim 1, characterized in that: propelling movement subassembly (5) are including push pedal (51), two connecting plates (52), two second guide rails (53) and two second hydraulic push rod (54), two connecting plate (52) symmetry sets up the inside bottom in broken case (1), two second guide rail (53) set up the bottom at two connecting plates (52) respectively, push pedal (51) slidable mounting is on two second guide rails (53), two second hydraulic push rod (54) symmetry sets up on the outer wall of broken case (1) to the output and push pedal (51) fixed connection of two second hydraulic push rod (54).

7. The environment-friendly crushing and dedusting device for the concrete waste according to claim 1, characterized in that: the opening and closing components (9) respectively comprise two third guide rails (91), two opening plates (92), two third hydraulic push rods (93), two L-shaped plates (94) and two dust falling parts (95), the two third guide rails (91) are symmetrically arranged at the top end of the inner part of the feed hopper (2), the two opening plates (92) are slidably arranged on the two third guide rails (91), one ends of the two opening plates (92) extend to the outside of the feed hopper (2), the two L-shaped plates (94) are respectively arranged on the two opening plates (92), the two third hydraulic push rods (93) are symmetrically arranged on the outer wall of the top end of the feed hopper (2), and the output ends of the two third hydraulic push rods (93) are respectively fixedly connected with the two L-shaped plates (94), and the two dust falling parts (95) are symmetrically arranged on the outer wall of the feed hopper (2).

8. The environment-friendly crushing and dust removing device for the concrete waste according to claim 7, characterized in that: every dust fall spare (95) all includes fixed case (96), water tank (97) and a plurality of shower nozzle (98), fixed case (96) set up on the outer wall of feeder hopper (2) to the inside and the feeder hopper (2) of fixed case (96) are linked together, water tank (97) set up on the outer wall of fixed case (96), a plurality of shower nozzle (98) equidistant setting is on water tank (97), and a plurality of shower nozzle (98) extend to the inside of fixed case (96).

9. The environment-friendly crushing and dedusting device for the concrete waste according to claim 1, characterized in that: the bottom of collecting vessel (8) is equipped with drain pipe (81) rather than inside being linked together, be equipped with valve (82) on drain pipe (81).