CN118022905A - Construction waste crushing system - Google Patents
Construction waste crushing system Download PDFInfo
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- CN118022905A CN118022905A CN202410360203.5A CN202410360203A CN118022905A CN 118022905 A CN118022905 A CN 118022905A CN 202410360203 A CN202410360203 A CN 202410360203A CN 118022905 A CN118022905 A CN 118022905A
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- crushing
- hopper
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- screen
- construction waste
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- 239000002699 waste material Substances 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 238000012216 screening Methods 0.000 claims abstract description 55
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 12
- 238000010298 pulverizing process Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- HBXWYZMULLEJSG-UHFFFAOYSA-N chromium vanadium Chemical compound [V][Cr][V][Cr] HBXWYZMULLEJSG-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of building waste crushing, in particular to a building waste crushing system, which comprises a crushing hopper for crushing building waste, wherein a connecting hopper is arranged at the discharge end of the crushing hopper, guide plates for discharging materials to different directions on two sides are rotatably arranged in the connecting hopper, and a transmission assembly for stirring the guide plates is arranged between the connecting hopper and the crushing hopper; a screening section of thick bamboo for building useless screening after crushing, screening section of thick bamboo includes the barrel and rotates the setting and be used for screening the branch screen frame of building useless in the barrel, and is equipped with a plurality of bin gates on the barrel, is equipped with movable mounting's screen cloth on the branch screen frame for drive the screen cloth vibration and accelerate the separation when dividing the screen frame rotation, movable mounting has the closing plate that promotes to divide the screen frame to reset and cover the bin gate on the barrel. The invention performs screening by means of self gravity of construction waste, does not need additional driving equipment for assistance, reduces energy consumption and processing cost, improves benefit, accelerates screening of construction waste on a screen by matching the screen with the protrusions on the rotating shaft, and improves screening speed and efficiency.
Description
Technical Field
The invention relates to the technical field of construction waste crushing, in particular to a construction waste crushing system.
Background
Building rubbish refers to the collective name of dregs, waste concrete, waste brick and stone and other wastes generated by people in the production activities of construction industries such as removal, construction, decoration, repair and the like; the building waste can be smashed and then recycled, but the problem that the fineness of the materials after smashing is insufficient exists in the smashing device on the market, the smashing device is used as the building material, the strength of the smashing device is insufficient, chinese patent publication No. CN112676016B is used for this purpose, the smashing device for the building waste is disclosed, through the grinding mechanism arranged, the materials are added into the third box body through the feeding hole during use, the smashing roller is driven to rotate through the first driving motor, the materials are primarily smashed, then the materials are added into the collecting box through the rubber tube, the smashing device enters the circular grinding box through the material dividing mechanism, when the second driving motor drives the rotating roller to rotate, the chromium-vanadium rigid layer grinds the materials, the ground materials slide from the lower end of the circular grinding box, meanwhile, the rigid brush wires enable the powder attached to the side wall of the circular grinding box to slide, the materials which are not fully ground can be fully ground through continuous rotation of the powder fragments, the materials can be fully smashed, and the materials can be enabled to have higher fineness.
However, in the above-mentioned publication, in the process of pulverizing the construction waste, the rotation of the cam drives the cross plate to shake and match with the discharge hole, so that the material falls into the circular grinding box uniformly to be ground for the second time, and the ground material is screened by the vibrating block, however, multiple groups of driving devices are required to work together, each group of driving devices consumes energy, the multiple groups of driving devices increase the use cost of the construction waste pulverizing device during grinding, and the maintenance cost of the driving devices also gradually increases with the increase of the use time, so that the processing cost increases, and in the severe market competition, the cost control is one of the key factors for the success of enterprises, so that the design mode undoubtedly reduces the comprehensive benefit of the construction waste pulverizing device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a construction waste crushing system, which can effectively solve the problems of the prior art that a plurality of groups of driving equipment are needed for assistance during screening, and the use cost and the maintenance cost are high.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
The present invention provides a construction waste pulverizing system comprising:
the crushing hopper is used for crushing building wastes, a connecting hopper is arranged at the discharging end of the crushing hopper, guide plates used for discharging materials to different directions on two sides are rotatably arranged in the connecting hopper, and a transmission assembly for stirring the guide plates is arranged between the connecting hopper and the crushing hopper;
a screening section of thick bamboo for building useless screening after crushing, screening section of thick bamboo includes the barrel and rotates the setting and be used for screening the branch screen frame of building useless in the barrel, and be equipped with a plurality of bin gates on the barrel, be equipped with movable mounting's screen cloth on the branch screen frame for drive the screen cloth vibration and accelerate the separation when dividing the screen frame rotation, movable mounting has the closing plate that promotes to divide the screen frame to reset and cover the bin gates on the barrel.
Further, two groups of storage plates are arranged at the bottom of the guide plate, the two groups of storage plates and the guide plate are distributed on the rotating shaft of the guide plate in an annular array mode and used for propping against the inner wall of the connecting hopper to store materials when the guide plate is attached to the inner wall of the connecting hopper, and a deflector rod is arranged on the guide plate.
Further, the connecting hopper is provided with an arc through groove for the shifting rod to move, the connecting hopper is also provided with a shifting frame for shifting the shifting rod to move in the arc through groove, and the shifting frame is in sliding connection with the connecting hopper.
Further, the transmission assembly comprises a transmission gear set arranged on the outer wall of the crushing hopper and in driving connection with the crushing roller and a rack arranged on the stirring frame, and a reciprocating stirring piece is arranged between the transmission gear set and the rack and used for rotating the transmission gear set to stir the rack to reciprocate.
Further, the transmission gear set consists of two sets of gears with different diameters which are meshed with each other, and the gears with small diameters are coaxially connected with the grinding roller and used for setting the stirring frequency of the guide plate according to the crushing amount.
Further, three groups of discharge ports on the cylinder body are arranged, one group is a qualified hopper, the other two groups are return hoppers, the qualified hoppers face to the right lower side and are used for discharging crushed aggregates with the size meeting the requirements, the two groups of return hoppers are symmetrically distributed on the cylinder body, and the discharge sections of the return hoppers are inclined downwards and are used for discharging crushed aggregates with the size not meeting the requirements.
Further, the sealing plate is provided with two groups of returning hoppers which respectively cover the two sides, and an elastic piece is arranged between the sealing plate and the cylinder body and used for pushing the sealing plate to reset and cover the outlet of the returning hoppers.
Further, the barrel still includes the pivot and rotates the movable sleeve who is connected with the pivot, and is equipped with the arch of multiunit orientation movable sleeve inner wall on the pivot outer wall, be equipped with two sets of mounts that are used for installing the screen cloth on the movable sleeve, and be equipped with the spring between screen cloth and the mount for push away the mount to the pivot throughout.
Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. Through the cooperation of the transmission gear set, the reciprocating poking piece, the rack and the poking frame, the poking guide plate is circularly reciprocated when the grinding roller rotates, the crushed construction waste is intermittently dropped on the screening frame by the cooperation of the material storage plate to be screened, the construction waste is screened by means of gravity of the construction waste, no additional driving equipment is needed for assistance, the energy consumption is reduced, the processing cost is reduced, the benefit is improved, the continuity and the stability of the screening process are ensured, and the screening efficiency is improved;
2. The movable shaft sleeve drives the screen to rotate and is matched with the protrusions on the rotating shaft, so that the screen is continuously contacted with the protrusions when rotating, vibration occurs, fine particles can smoothly pass through the screen, larger particles are effectively intercepted, building waste is effectively prevented from forming accumulation or blocking screen holes on the screen, screening of building waste on the screen is quickened, screening speed and efficiency are improved, and because vibration of the screen is generated through contact between the movable shaft sleeve and the protrusions on the rotating shaft, no additional vibration equipment or power source is needed, and therefore energy consumption and processing cost can be further reduced;
3. The screening frame rotates to stir the sealing plate to selectively open the feed back hopper, so that qualified materials screened by the screen mesh are discharged from the qualified hopper, unqualified materials are inclined by the screen mesh, meanwhile, the sealing plate is opened under stirring of the fixing frame, and the unqualified materials roll into the feed back hopper to be discharged for reprocessing by gravity, thereby realizing high-efficiency sorting and flow distribution of the qualified materials and the unqualified materials, improving the sorting accuracy of construction waste, and improving the sorting accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a partial cross-sectional view of the connecting bucket of the present invention;
FIG. 3 is a partial cross-sectional view of a screen cylinder of the present invention;
FIG. 4 is a partial cross-sectional view of a screen frame of the present invention;
FIG. 5 is a front view of the transmission assembly of the present invention;
fig. 6 is a side view of the transmission assembly of the present invention.
Reference numerals: 1. crushing a hopper; 11. the connecting hopper; 111. a guide plate; 112. a storage plate; 113. a deflector rod; 114. a toggle frame; 12. a transmission assembly; 121. a drive gear set; 122. a reciprocating toggle member; 123. a rack; 2. a sieving cylinder; 21. a cylinder; 22. a screening frame; 221. a rotating shaft; 2211. a protrusion; 222. a movable shaft sleeve; 223. a fixing frame; 224. a screen; 23. a sealing plate; 24. an elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples:
A construction waste crushing system, with reference to fig. 1-6, comprising:
A smash fill 1 for being broken to building useless, inside is equipped with crushing roller, smashes the building waste who will input, discharges from the discharge end of bottom afterwards, smash the discharge end of fill 1 and be equipped with the connecting bucket 11, discharge the screening equipment in sieving to building useless after smashing through the connecting bucket 11, collect the size qualified, the disqualified crushing screening again of size, and connect bucket 11 internal rotation to install and be used for the material to the different direction exhaust deflector 111 in both sides, will build the waste and collect the back intermittent type with the material and discharge from both sides through deflector 111, sieve in proper order.
Specifically, two sets of storage plates 112 are arranged at the bottom of the guide plate 111, the two sets of storage plates 112 and the guide plate 111 are annularly distributed on the rotating shaft of the guide plate 111, when the guide plate 111 is attached to the inner wall of the connecting hopper 11, one set of storage plates 112 props against the inner wall of the connecting hopper 11 to store construction waste temporarily in the connecting hopper 11 by matching one side of the storage plates 112 after the guide plate 111 rotates, when the guide plate 111 rotates again, the material is discharged, the construction waste is temporarily stored by matching with the other set of storage plates 112, the operation is circulated, the broken construction waste is intermittently discharged from two sides, a deflector 113 is arranged on the guide plate 111, and the deflector 113 is used for poking the guide plate 111 to rotate along the rotating shaft to switch the discharging direction.
Further, the connecting bucket 11 is provided with an arc through slot for moving the driving lever 113, the connecting bucket 11 is further provided with a driving rack 114 for driving the driving lever 113 to move in the arc through slot, the driving lever 113 is driven by the driving rack 114 to move, so that the position of the guide plate 111 is changed, and the driving rack 114 is in sliding connection with the connecting bucket 11.
A transmission component 12 for stirring the guide plate 111 is arranged between the connecting hopper 11 and the crushing hopper 1, the transmission component 12 converts the rotating force of the crushing roller into the stirring force for driving the guide plate 111, and the stirring frame 114 is reciprocated by a special structure on the transmission component 12 to realize the left-right swinging of the guide plate 111;
The transmission assembly 12 comprises a transmission gear set 121 arranged on the outer wall of the crushing bucket 1 and in driving connection with the crushing roller and a rack 123 arranged on the stirring frame 114, the rack 123 can slide on the connecting bucket 11 along with the stirring frame 114, a reciprocating stirring piece 122 is arranged between the transmission gear set 121 and the rack 123, the reciprocating stirring piece 122 is rotatably arranged on the crushing bucket 1 and is in meshed connection with the rack 123, a stirring column is arranged on the transmission gear set 121, a through groove is formed in the reciprocating stirring piece 122, the reciprocating stirring piece 122 is in sliding connection with the stirring column, the stirring column is positioned in the through groove, and when the transmission gear set 121 rotates, the stirring column drives the reciprocating stirring piece 122 to swing reciprocally, so that the reciprocating movement of the stirring rack 123 is realized when the transmission gear set 121 rotates along with the crushing roller, and the reciprocating swinging of the stirring frame 114 and the guide plate 111 is finally realized.
In addition, the driving gear set 121 is composed of two sets of gears with different diameters meshed with each other, and the gears with small diameters are coaxially connected with the grinding rolls, so as to set the stirring frequency of the guide plates 111 according to the crushing amount, and prevent the grinding rolls from rotating and grinding too little amount of construction waste, and the too high swinging frequency of the guide plates 111 results in low screening efficiency.
The screening cylinder 2 is used for screening crushed construction waste, the screening cylinder 2 comprises a cylinder 21 and a screening frame 22 which is rotatably arranged in the cylinder 21 and is used for screening the construction waste, when the connection hopper 11 intermittently discharges the crushed construction waste, the construction waste pushes the screening frame 22 due to gravity, meanwhile, the construction waste can be screened at the screening frame 22, a plurality of discharge ports are formed in the cylinder 21, and the construction waste is discharged from the discharge ports after being screened by the screening frame 22.
Still further, the bin outlet on the barrel 21 is equipped with three groups, and one group is qualified hopper, and two groups are feed back hopper, and wherein qualified hopper is used for discharging the crushed aggregates that the size meets the requirements under towards, and two groups feed back hopper symmetric distribution is on barrel 21, and feed back hopper's discharge section slope is downwards for discharging the crushed aggregates that the size does not meet the requirements, conveniently breaks the screening again with the crushed aggregates that the size does not meet the requirements.
The screening frame 22 is provided with a movably mounted screen 224, the screen 224 is driven to vibrate and accelerate to separate when the screening frame 22 rotates, the screening frame 22 is penetrated through the gravity of descending of building waste, in order to improve screening efficiency, the screen 224 is driven to vibrate when the screening frame 22 rotates, thereby improving screening efficiency, the cylinder 21 is provided with a sealing plate 23 which is used for pushing the screening frame 22 to reset and cover a discharge hole, qualified materials can not fall into a return hopper when the screen 224 is screened through the sealing plate 23, and unqualified materials are led into the return hopper after the screening frame 22 is inclined.
Besides, the sealing plate 23 is provided with two groups of returning hoppers which respectively cover the two sides, the two groups of sealing plates 23 can cover the returning hoppers on the two sides, qualified materials screened by the screening frame 22 are discharged from the returning hoppers when screening is prevented, an elastic piece 24 is arranged between the sealing plate 23 and the cylinder 21 and used for pushing the sealing plate 23 to reset and cover the outlet of the returning hoppers, when the materials are discharged in the connecting hopper 11 under the pushing of the elastic piece 24, the screening frame 22 is in a horizontal state, when the connecting hopper 11 discharges crushed building wastes, the building wastes fall to one side of the screening frame 22 and are screened, the screened qualified building wastes are discharged from the qualified hoppers, meanwhile, the screening frame 22 is pushed to rotate in the screening cylinder 2, the sealing plate 23 is pushed to open the returning hoppers when the screening frame 22 rotates, and the building wastes which cannot be screened out due to the unqualified size on the screening frame 22 are inclined in the screening frame 22 and automatically fall into the returning hoppers to be recovered and crushed again.
It should be noted that, the barrel 21 further includes a rotating shaft 221 and a movable shaft sleeve 222 rotatably connected with the rotating shaft 221, a cavity is disposed between the rotating shaft 221 and the movable shaft sleeve 222, a plurality of groups of protrusions 2211 facing the inner wall of the movable shaft sleeve 222 are disposed on the outer wall of the rotating shaft 221, the protrusions 2211 are disposed in the cavity, two groups of fixing frames 223 for installing the screen 224 are disposed on the movable shaft sleeve 222, a guide groove communicated with the cavity in the movable shaft sleeve 222 is disposed in the fixing frames 223, the screen 224 slides on the fixing frames 223 and stretches into the movable shaft sleeve 222 to be attached to the protrusions 2211, a spring is disposed between the screen 224 and the fixing frames 223, and is used for always pushing the fixing frames 223 to the rotating shaft 221, and when the screen 224 rotates along with the movable shaft sleeve 222, the screen 224 is continuously contacted with the protrusions 2211, and the reciprocating vibration is realized by matching with the spring, so as to accelerate the screening of construction waste.
Working principle: the construction waste is added into the crushing hopper 1 and crushed, at this moment, the driving gear set 121 rotates along with the crushing roller to reciprocally stir the stirring piece 122, at this moment, the rack 123 meshed with the reciprocally stirring piece 122 moves and drives the stirring frame 114, so as to stir the stirring rod 113 to drive the guide plate 111 to swing in the connecting hopper 11, the cooperation storage plate 112 temporarily stores the crushed construction waste in the crushing hopper 1, and falls down when the guide plate 111 swings again, at this moment, the guide plate 111 cooperates with another group of storage plates 112 to store the construction waste, the construction waste contacts with the screen 224 on the corresponding side on the separating frame 22 after falling down and screens a part, at the same time, the screen 224 rotates along with the movable shaft sleeve 222 and intermittently contacts with the bulge 2211 on the rotating shaft 221 to intermittently vibrate, thereby accelerating the screening of the construction waste, the bottom of the screen 224 is always sealed during screening, the top of the screen 224 is not stirred by the sealing plate 23, at this moment, the top of the screen 224 is opened along with the movement of the sealing plate 23, the waste enters into the hopper due to the inclination of the guide plate 111 to realize that the construction waste at this time, the screen 224 contacts with the screen 224 on the corresponding side of the separating frame 22 and the screen 224 is discharged from the two sides of the separating frame, the screen 24 is required to intermittently vibrate along with the intermittent driving of the screen, the material is discharged from the separating frame, the screen 24 is required to be separated, and the material is discharged from the screen material is changed along with the intermittent, and the screen material is discharged from the screen frame is discharged along with the screen frame at the position of the screen.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. Construction waste crushing system, its characterized in that includes:
The crushing hopper (1) is used for crushing construction wastes, a discharge end of the crushing hopper (1) is provided with a connecting hopper (11), guide plates (111) used for discharging materials in different directions on two sides are rotatably arranged in the connecting hopper (11), and a transmission assembly (12) for stirring the guide plates (111) is arranged between the connecting hopper (11) and the crushing hopper (1);
a screening section of thick bamboo (2) for building useless screening after crushing, screening section of thick bamboo (2) are including barrel (21) and rotate and set up in barrel (21) be used for screening to build useless branch screen frame (22), and be equipped with a plurality of bin outlet on barrel (21), be equipped with movable mounting's screen cloth (224) on branch screen frame (22) for drive screen cloth (224) vibration acceleration sorting when dividing screen frame (22) rotate, movable mounting has on barrel (21) to promote branch screen frame (22) to reset and cover sealing plate (23) of bin outlet.
2. The construction waste crushing system according to claim 1, wherein two groups of storage plates (112) are arranged at the bottom of the guide plate (111), the two groups of storage plates (112) and the guide plate (111) are annularly distributed on the rotating shaft of the guide plate (111) and used for storing materials when the guide plate (111) is attached to the inner wall of the connecting hopper (11), one group of storage plates (112) is abutted against the inner wall of the connecting hopper (11), and a deflector rod (113) is arranged on the guide plate (111).
3. The construction waste crushing system according to claim 2, wherein the connecting hopper (11) is provided with an arc-shaped through groove for the shifting lever (113) to move, the connecting hopper (11) is further provided with a shifting frame (114) for shifting the shifting lever (113) to move in the arc-shaped through groove, and the shifting frame (114) is in sliding connection with the connecting hopper (11).
4. The construction waste crushing system according to claim 1, wherein the transmission assembly (12) comprises a transmission gear set (121) arranged on the outer wall of the crushing bucket (1) and in driving connection with the crushing roller, and a rack (123) arranged on the stirring frame (114), and a reciprocating stirring piece (122) is arranged between the transmission gear set (121) and the rack (123) and used for driving the gear set (121) to rotate so as to stir the rack (123) to reciprocate.
5. The construction waste pulverizing system according to claim 4, wherein the transmission gear set (121) is composed of two sets of gears different in diameter which are engaged with each other, and the gears of small diameter are coaxially connected with the grinding roller for setting the toggle frequency of the guide plate (111) according to the amount of the crushing.
6. The construction waste crushing system according to claim 1, wherein three groups of discharge openings on the cylinder (21) are provided, one group is a qualified hopper, and two groups are return hoppers, wherein the qualified hoppers face to the right lower side for discharging crushed aggregates with the required size, the two groups of return hoppers are symmetrically distributed on the cylinder (21), and the discharge sections of the return hoppers are inclined downwards for discharging crushed aggregates with the undesirable size.
7. The construction waste crushing system according to claim 6, wherein the sealing plate (23) is provided with two groups of return hoppers respectively covering both sides, and an elastic member (24) is provided between the sealing plate (23) and the cylinder (21) for pushing the sealing plate (23) to return and covering the outlet of the return hoppers.
8. The construction waste crushing system according to claim 1, wherein the cylinder (21) further comprises a rotating shaft (221) and a movable shaft sleeve (222) rotatably connected with the rotating shaft (221), a plurality of groups of protrusions (2211) facing the inner wall of the movable shaft sleeve (222) are arranged on the outer wall of the rotating shaft (221), two groups of fixing frames (223) for installing a screen (224) are arranged on the movable shaft sleeve (222), and springs are arranged between the screen (224) and the fixing frames (223) and used for always pushing the fixing frames (223) to the rotating shaft (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410360203.5A CN118022905A (en) | 2024-03-27 | 2024-03-27 | Construction waste crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410360203.5A CN118022905A (en) | 2024-03-27 | 2024-03-27 | Construction waste crushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118022905A true CN118022905A (en) | 2024-05-14 |
Family
ID=90991299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410360203.5A Pending CN118022905A (en) | 2024-03-27 | 2024-03-27 | Construction waste crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118022905A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188276A (en) * | 1997-12-26 | 1999-07-13 | Satake Eng Co Ltd | Crushing method and device therefor |
| EP2371460A2 (en) * | 2010-03-29 | 2011-10-05 | Sonneck Gesellschaft M.B.H. | Device for processing garden items, soil items and the like |
| CN108579979A (en) * | 2017-12-23 | 2018-09-28 | 郑东亮 | A kind of concrete crushing retracting device |
| CN109290021A (en) * | 2018-12-03 | 2019-02-01 | 李彦国 | A kind of biomass material processing unit (plant) of new energy field |
| CN111822127A (en) * | 2020-07-14 | 2020-10-27 | 梁凤娟 | Screening plant for solid waste treatment |
-
2024
- 2024-03-27 CN CN202410360203.5A patent/CN118022905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11188276A (en) * | 1997-12-26 | 1999-07-13 | Satake Eng Co Ltd | Crushing method and device therefor |
| EP2371460A2 (en) * | 2010-03-29 | 2011-10-05 | Sonneck Gesellschaft M.B.H. | Device for processing garden items, soil items and the like |
| CN108579979A (en) * | 2017-12-23 | 2018-09-28 | 郑东亮 | A kind of concrete crushing retracting device |
| CN109290021A (en) * | 2018-12-03 | 2019-02-01 | 李彦国 | A kind of biomass material processing unit (plant) of new energy field |
| CN111822127A (en) * | 2020-07-14 | 2020-10-27 | 梁凤娟 | Screening plant for solid waste treatment |
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