CN112121954A - Sieving mechanism is smashed to waste material for building - Google Patents
Sieving mechanism is smashed to waste material for building Download PDFInfo
- Publication number
- CN112121954A CN112121954A CN202011038045.XA CN202011038045A CN112121954A CN 112121954 A CN112121954 A CN 112121954A CN 202011038045 A CN202011038045 A CN 202011038045A CN 112121954 A CN112121954 A CN 112121954A
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- Prior art keywords
- crushing
- motor
- screw rod
- construction waste
- rotate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 title description 4
- 238000007873 sieving Methods 0.000 title description 3
- 238000010276 construction Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 239000004576 sand Substances 0.000 abstract description 32
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a crushing and screening device for construction waste, which is technically characterized in that: comprises a feed inlet, the invention drives a first screw rod to rotate through the output end of a first motor, the first screw rod drives a first crushing sheet to rotate, a driving gear drives a driven gear to rotate, thereby crushing the construction waste, the construction waste enters the frame, the second motor drives the second screw rod to rotate, the second screw rod drives the spiral sheet to rotate, so that fine sand in the construction waste enters the material collecting box through the through hole, meanwhile, larger construction waste enters the crushing box under the driving of the spiral piece, the third motor drives the third screw rod to rotate, the third screw rod drives the second crushing piece to rotate, so that the large waste material for construction is crushed again, the crushed fine sand enters the aggregate box through the through hole at the bottom of the crushing box, through the cooperation of first broken piece, flight and second broken piece, realized the layering recycle to construction waste.
Description
Technical Field
The invention relates to the field of building construction, in particular to a crushing and screening device for building waste.
Background
Along with the progress of society and the development of science and technology, more and more buildings are built, and meanwhile, more and more construction waste is generated in the construction process. The construction waste refers to residue soil, waste material, residual mud and other wastes generated in the process of building various buildings, and the waste contains a large amount of sandy soil, so that the cost is increased if the waste is not collected.
At present, reducing mechanism smashes the effect usually not good, needs the circulation to smash, and work efficiency reduces, also makes the screening insufficient owing to piling up in the screening process moreover, need stop to add the waste material and filter, and then makes work efficiency reduce.
Therefore, it is necessary to provide a crushing and screening device for construction waste, which aims to solve the above problems.
Disclosure of Invention
In view of the defects in the prior art, an embodiment of the present invention provides a crushing and screening device for construction waste, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sieving mechanism is smashed to waste material for building, includes organism, first motor, first lead screw, first broken piece, frame, second motor, second lead screw, flight, broken case, third motor and third lead screw, the upper portion outside of organism is provided with first motor, and the output of first motor is connected with first lead screw, and the skin weld of first lead screw has first broken piece, and the inside of organism is provided with the frame, and the bottom of frame is provided with the filter, and the outside of frame is provided with the second motor, and the output of second motor is connected with the second lead screw, and the surface of second lead screw is provided with the flight, and the side of frame is connected with broken case, and the upper end of broken case is provided with the third motor, and the output of third motor is connected with the third lead screw, and the surface of third lead screw is provided with the broken piece of second.
As a further scheme of the invention, a water tank is arranged at the bottom of the inner side of the machine body, a water pump is arranged in the water tank, and the output end of the water pump is connected with a water pipe.
As a further scheme of the invention, the inner side of the frame is connected with a baffle plate, the bottom of the baffle plate is provided with a through pipe, the bottom of the through pipe is connected with a material collecting box, and the bottom of the material collecting box is connected with a filter screen.
As a further scheme of the invention, a discharge hole is formed in the outer side of the crushing box, a feed hole is formed in the upper part of the machine body, and through holes are formed in the baffle plate, the filter plate and the bottom of the crushing box.
As a further scheme of the invention, a support rod is arranged at the bottom of the machine body, a spring is arranged at the lower side of the support rod, a sleeve is arranged at the outer side of the spring, vibration of the machine body in the crushing process can be buffered through the spring, a roller is arranged at the bottom of the sleeve, a locking rod is arranged at the side surface of the sleeve and is connected with a locking bolt through threads, the movement function of the device can be realized through the roller, and the fixing function of the device is realized through downwards rotating the locking bolt.
As a further aspect of the present invention, a driving gear is connected to a surface of the first lead screw, a driven gear is connected to a side surface of the driving gear, and a driven lead screw is connected to a side surface of the driven gear.
As a further scheme of the present invention, a fourth motor is disposed on a side surface of the frame, an output end of the fourth motor is connected to a fourth lead screw, and one end of the fourth lead screw is connected to a vibrating reed.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention puts the construction waste into the feed inlet, starts the first motor and the second motor, the output end of the first motor drives the first screw rod to rotate, the first screw rod drives the driving gear and the first crushing piece to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the driven screw rod to rotate, thereby crushing the construction waste, fine sand in the crushed construction waste enters the through pipe through the through hole in the baffle plate and enters the material collecting box, thereby completing the primary collection of the fine sand, most of the construction waste enters the frame, the second motor drives the second screw rod to rotate, the second screw rod drives the spiral piece to rotate, thereby leading the fine sand in the construction waste to enter the material collecting box through the through hole, meanwhile, the bigger construction waste enters the crushing box under the drive of the spiral piece, the third motor drives the third screw rod to rotate, the third screw rod drives the second crushing piece to rotate, thereby carry out breakage once more to bold waste material for building, the fine sand after the breakage gets into the collection box through the through-hole of broken bottom of the case portion in, bold waste material then discharges through the discharge gate, through the cooperation of first broken piece, flight and second broken piece for the fine sand in the waste material for building can be abundant obtain collect, and realize the layering recycle to the construction waste material, practiced thrift the cost.
According to the invention, the water tank is arranged at the bottom of the inner side of the machine body, the water pump is arranged in the water tank, the output end of the water pump is connected with the water pipe, the water pump is started, and the water pump sprays water to the baffle plate through the water pipe, so that dust can be prevented from flying, fine sand in the waste materials for construction can be washed at the same time, the fine sand can be favorably fed into the collecting box, and meanwhile, moisture in the fine sand is fed into the water tank through the filter screen, so that the water resource can be repeatedly utilized.
According to the sand collecting box, the fourth motor is arranged on the side face of the frame, the output end of the fourth motor is connected with the fourth lead screw, one end of the fourth lead screw is connected with the vibrating plate, the fourth motor is started, the output end of the fourth motor drives the fourth lead screw to rotate, the fourth lead screw drives the vibrating plate to rotate, the vibrating plate passes through the vibrating filter plate, so that sand in the frame enters the collecting box through the through holes, and the through holes can be prevented from being blocked by the vibrating plate.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of part a in embodiment 1 of the present invention.
FIG. 3 is a plan view of the first crushing sheet in example 1 of the invention.
FIG. 4 is a schematic view showing the structure of a filter plate in example 1 of the present invention.
Reference numerals: 1-machine body, 2-first motor, 3-first screw rod, 4-first crushing piece, 5-frame, 6-baffle plate, 7-through pipe, 8-collecting box, 9-feeding hole, 10-driving gear, 11-second motor, 12-second screw rod, 13-helical piece, 14-crushing box, 15-third motor, 16-third screw rod, 17-driven gear, 18-second crushing piece, 19-discharging hole, 20-filtering plate, 21-fourth motor, 22-fourth screw rod, 23-vibrating piece, 24-filtering screen, 25-water pool, 26-water pump, 27-water pipe, 28-supporting rod, 29-spring, 30-sleeve, 31-driven screw rod, 32-through hole, 33-locking bar, 34-locking bolt, 35-roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1 to 3, a crushing and screening device for construction waste comprises a machine body 1, a first motor 2, a first screw rod 3, a first crushing piece 4, a frame 5, a baffle plate 6, a through pipe 7, a material collecting box 8, a feeding port 9, a driving gear 10, a second motor 11, a second screw rod 12, a spiral piece 13, a crushing box 14, a third motor 15, a third screw rod 16, a driven gear 17, a second crushing piece 18, a discharging port 19, a filter plate 20, a fourth motor 21, a fourth screw rod 22, a vibrating piece 23, a filter screen 24, a water tank 25, a water pump 26, a water pipe 27, a support rod 28, a spring 29, a sleeve 30 and a driven screw rod 31.
The upper part of the machine body 1 is provided with a feeding hole 9, the outer side of the upper part of the machine body 1 is provided with a first motor 2, the output end of the first motor 2 is connected with a first screw rod 3, the surface of the first screw rod 3 is welded with a first crushing sheet 4, the surface of the first screw rod 3 is connected with a driving gear 10, the side surface of the driving gear 10 is connected with a driven gear 17, the side surface of the driven gear 17 is connected with a driven screw rod 31, the inside of the machine body 1 is provided with a frame 5, the bottom of the frame 5 is provided with a filter plate 20, the surface of the filter plate 20 is provided with a through hole 32, the outer side of the frame 5 is provided with a second motor 11, the output end of the second motor 11 is connected with a second screw rod 12, the surface of the second screw rod 12 is provided with a spiral sheet 13, the side surface of the, the surface of the third screw 16 is provided with a second crushing blade 18.
When the device is used, building waste is put into the feed inlet 9, the first motor 2 and the second motor 11 are started, the output end of the first motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the driving gear 10 and the first crushing piece 4 to rotate, the driving gear 10 drives the driven gear 17 to rotate, the driven gear 17 drives the driven screw rod 31 to rotate, so that the building waste is crushed, fine sand in the crushed building waste enters the through pipe 7 through the through hole 32 in the baffle plate 6 and enters the collecting box 8, so that the primary collection of the fine sand is completed, most of the building waste enters the frame 5, the second motor 11 drives the second screw rod 12 to rotate, the second screw rod 12 drives the spiral piece 13 to rotate, so that the fine sand in the building waste enters the collecting box 8 through the through hole 32, and simultaneously, large building waste enters the crushing box 14 under the driving of the spiral piece 13, third motor 15 drives third lead screw 16 and rotates, and third lead screw 16 drives second broken piece 18 and rotates to carry out breakage once more to bold waste material for the building, the fine sand after the breakage gets into collection workbin 8 through the through-hole 32 of broken case 14 bottom, and bold waste material is then discharged through discharge gate 19, through first broken piece 4, flight 13 and the cooperation of second broken piece 18, realizes the layering recycle to building waste, has practiced thrift the cost.
The side of frame 5 is provided with fourth motor 21, and the output of fourth motor 21 is connected with fourth lead screw 22, and the one end of fourth lead screw 22 is connected with trembler 23, opens fourth motor 21, and fourth motor 21 output drives fourth lead screw 22 and rotates, and fourth lead screw 22 drives trembler 23 and rotates, and trembler 23 is through vibration filter 20 to make the inside sand of frame 5 pass through in through-hole 32 gets into the case 8 that gathers materials, through setting up trembler 23, can avoid through-hole 32 to block up.
The inner side of the frame 5 is connected with a baffle plate 6, the bottom of the baffle plate 6 is provided with a through pipe 7, the bottom of the through pipe 7 is connected with a material collecting box 8, and the bottom of the material collecting box 8 is connected with a filter screen 24.
The inboard bottom of organism 1 is provided with pond 25, and the inside in pond 25 is provided with water pump 26, and water pump 26's output is connected with water pipe 27, opens water pump 26, and water pump 26 passes through water pipe 27 and sprays water on to baffling board 6, can avoid the dust to fly upward, can wash the fine sand in the waste material for the building simultaneously, is favorable to the fine sand to get into the case 8 that gathers materials, and the while moisture in the fine sand passes through filter screen 24 and gets into in the pond 25, has also realized the reuse of water resource.
The outside of the crushing box 14 is provided with a discharge opening 19.
The bottom of the machine body 1 is provided with a support rod 28, the lower side of the support rod 28 is provided with a spring 29, the outer side of the spring 29 is provided with a sleeve 30, vibration of the machine body 1 in the crushing process can be buffered through the spring 29, the bottom of the sleeve 30 is provided with a roller 35, the side face of the sleeve 30 is provided with a locking rod 33, the locking rod 33 is connected with a locking bolt 34 through threads, the roller 35 can achieve the moving function of the device, and the locking bolt 34 is rotated downwards to achieve the fixing function of the device.
Example 2
Referring to fig. 1 to 3, a crushing and screening device for construction waste comprises a feed inlet 9, a first motor 2 and a second motor 11 are started by putting construction waste into the feed inlet 9, an output end of the first motor 2 drives a first screw rod 3 to rotate, the first screw rod 3 drives a driving gear 10 and a first crushing piece 4 to rotate, the driving gear 10 drives a driven gear 17 to rotate, the driven gear 17 drives a driven screw rod 31 to rotate, so that the construction waste is crushed, fine sand in the crushed construction waste enters a through pipe 7 through a through hole 32 in a baffle plate 6 and enters a collecting box 8, so that the preliminary collection of the fine sand is completed, most of the construction waste enters a frame 5, the second motor 11 drives a second screw rod 12 to rotate, the second screw rod 12 drives a spiral piece 13 to rotate, so that the fine sand in the construction waste enters the collecting box 8 through the through hole 32, simultaneously, the larger waste materials for construction enter the crushing box 14 under the driving of the spiral piece 13, the third motor 15 drives the third screw rod 16 to rotate, the third screw rod 16 drives the second crushing piece 18 to rotate, thereby the waste materials for the large waste materials for construction are crushed again, the fine sand after crushing enters the material collecting box 8 through the through hole 32 at the bottom of the crushing box 14, the large waste materials are discharged through the discharge hole 19, and the layering recycling of the waste materials for construction is realized through the matching of the first crushing piece 4, the spiral piece 13 and the second crushing piece 18.
Different from embodiment 1, the inboard bottom of organism 1 is provided with pond 25, and the inside in pond 25 is provided with water pump 26, and water pump 26's output is connected with water pipe 27, opens water pump 26, and water pump 26 leads to pipe 27 and sprays water on to baffling board 6, can avoid the dust to fly upward, can wash the fine sand in the waste material for the building simultaneously, is favorable to the fine sand to get into collection workbin 8, and the moisture in the fine sand passes through filter screen 24 simultaneously and gets into in pond 25, has also realized the reuse of water resource.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: the invention puts the construction waste into the feed inlet 9, opens the first motor 2 and the second motor 11, the output end of the first motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the driving gear 10 and the first crushing sheet 4 to rotate, the driving gear 10 drives the driven gear 17 to rotate, the driven gear 17 drives the driven screw rod 31 to rotate, thereby crushing the construction waste, the fine sand in the crushed construction waste enters the through pipe 7 through the through hole 32 in the baffle plate 6 and enters the material collecting box 8, thereby completing the primary collection of the fine sand, most of the construction waste enters the frame 5, the second motor 11 drives the second screw rod 12 to rotate, the second screw rod 12 drives the spiral sheet 13 to rotate, thereby the fine sand in the construction waste enters the material collecting box 8 through the through hole 32, simultaneously, the larger construction waste enters the crushing box 14 under the driving of the spiral sheet 13, third motor 15 drives third lead screw 16 and rotates, and third lead screw 16 drives second broken piece 18 and rotates to carry out breakage once more to massive waste material for the building, the fine sand after the breakage gets into in the case 8 that gathers materials through the through-hole 32 of broken case 14 bottom, and massive waste material is then discharged through discharge gate 19, through first broken piece 4, flight 13 and the cooperation of second broken piece 18, make the fine sand in the waste material for the building can be abundant obtain collecting, the cost is practiced thrift.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A crushing and screening device for construction waste comprises a machine body (1), a first motor (2), a first screw rod (3), a first crushing piece (4), a frame (5), a second motor (11), a second screw rod (12), a spiral piece (13), a crushing box (14), a third motor (15) and a third screw rod (16), and is characterized in that the first motor (2) is arranged on the outer side of the upper portion of the machine body (1), the output end of the first motor (2) is connected with the first screw rod (3), the first crushing piece (4) is welded on the surface of the first screw rod (3), the frame (5) is arranged inside the machine body (1), a filter plate (20) is arranged at the bottom of the frame (5), the second motor (11) is arranged on the outer side of the frame (5), the output end of the second motor (11) is connected with the second screw rod (12), the spiral piece (13) is arranged on the surface of the second screw rod (12), the side of the frame (5) is connected with a crushing box (14), the upper end of the crushing box (14) is provided with a third motor (15), the output end of the third motor (15) is connected with a third screw rod (16), and the surface of the third screw rod (16) is provided with a second crushing piece (18).
2. The construction waste crushing and screening device as claimed in claim 1, wherein a water tank (25) is provided at the bottom of the inner side of the machine body (1), a water pump (26) is provided inside the water tank (25), and the output end of the water pump (26) is connected with a water pipe (27).
3. The crushing and screening device for the construction waste according to claim 2, wherein a baffle plate (6) is connected to the inner side of the frame (5), a through pipe (7) is arranged at the bottom of the baffle plate (6), a material collecting box (8) is connected to the bottom of the through pipe (7), and a filter screen (24) is connected to the bottom of the material collecting box (8).
4. The construction waste crushing and screening device according to claim 2, wherein the outer side of the crushing box (14) is provided with a discharge port (19), the upper part of the machine body (1) is provided with a feed port (9), and the bottom parts of the baffle plate (6), the filter plate (20) and the crushing box (14) are provided with through holes (32).
5. The construction waste crushing and screening device according to claim 3, wherein a support rod (28) is provided at the bottom of the machine body (1), a spring (29) is provided at the lower side of the support rod (28), a sleeve (30) is provided at the outer side of the spring (29), a roller (35) is provided at the bottom of the sleeve (30), a locking rod (33) is provided at the side of the sleeve (30), and the locking rod (33) is connected with a locking bolt (34) through a thread.
6. The crushing and screening device for construction waste according to claim 4, wherein a driving gear (10) is connected to the surface of the first screw (3), a driven gear (17) is connected to the side surface of the driving gear (10), and a driven screw (31) is connected to the side surface of the driven gear (17).
7. The crushing and screening device for construction waste according to claim 6, wherein a fourth motor (21) is provided on a side surface of the frame (5), a fourth screw (22) is connected to an output end of the fourth motor (21), a vibration plate (23) is connected to one end of the fourth screw (22), and the vibration plate (23) has an oval shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038045.XA CN112121954A (en) | 2020-09-28 | 2020-09-28 | Sieving mechanism is smashed to waste material for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011038045.XA CN112121954A (en) | 2020-09-28 | 2020-09-28 | Sieving mechanism is smashed to waste material for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112121954A true CN112121954A (en) | 2020-12-25 |
Family
ID=73840929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011038045.XA Withdrawn CN112121954A (en) | 2020-09-28 | 2020-09-28 | Sieving mechanism is smashed to waste material for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112121954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409288A (en) * | 2021-12-29 | 2022-04-29 | 苏州良浦住宅工业有限公司 | Preparation method of recycled aggregate applied to laminated slab |
-
2020
- 2020-09-28 CN CN202011038045.XA patent/CN112121954A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114409288A (en) * | 2021-12-29 | 2022-04-29 | 苏州良浦住宅工业有限公司 | Preparation method of recycled aggregate applied to laminated slab |
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Application publication date: 20201225 |
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