CN112221581B - Building solid waste retrieves regeneration with smashing system - Google Patents
Building solid waste retrieves regeneration with smashing system Download PDFInfo
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- CN112221581B CN112221581B CN202010943160.5A CN202010943160A CN112221581B CN 112221581 B CN112221581 B CN 112221581B CN 202010943160 A CN202010943160 A CN 202010943160A CN 112221581 B CN112221581 B CN 112221581B
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- crushing
- crushing box
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- solid waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- 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
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- 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
- B02C23/04—Safety devices
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- 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
- B02C23/24—Passing gas through crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing system for recycling and regenerating building solid wastes, which comprises a crushing box body, wherein supporting legs are welded at four corners of the bottom of the crushing box body, the four supporting legs are inserted into a fixed seat, damping springs are arranged inside the fixed seat, a discharging pipe is welded on the inner wall of the bottom of the crushing box body, first crushing rollers which are symmetrically distributed are transversely arranged inside the crushing box body, and first belt pulleys are fixed on the outer walls of one sides of the two first crushing rollers through bolts. According to the invention, the buffer plate is arranged on the inner wall of the feed hopper, the compression spring is arranged at the bottom of the buffer plate, so that when the construction waste falls from a high position, a good buffer effect can be achieved, the damage of the waste to the feed hopper is reduced, and the atomization spray head is arranged in the crushing box cover, so that when the construction waste is crushed, the continuous water spraying not only can achieve a good dust fall effect, but also can achieve a good cooling effect on the second crushing roller.
Description
Technical Field
The invention relates to the technical field of construction solid waste recovery, in particular to a crushing system for recycling construction solid waste.
Background
A large amount of construction waste can be generated in the building construction and demolition processes, at present, the comprehensive utilization of the construction waste does not pay enough attention in China, and the construction solid waste can be recycled after being crushed and reused for processing and manufacturing of building materials. The existing construction waste is crushed, namely, the crushing treatment is simply carried out, the crushing effect is poor due to the fact that only one-time crushing treatment is utilized, and a large amount of dust is generated due to crushing, so that health of operators is threatened.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a crushing system for recycling and regenerating solid wastes of buildings.
In order to achieve the purpose, the invention adopts the following technical scheme:
a crushing system for recycling and regenerating building solid wastes comprises a crushing box body, wherein supporting legs are welded at four corners of the bottom of the crushing box body, the four supporting legs are inserted into a fixing seat, damping springs are arranged inside the fixing seat, a discharge pipe is welded on the inner wall of the bottom of the crushing box body, first crushing rollers which are symmetrically distributed are transversely arranged inside the crushing box body, first belt pulleys are fixed on the outer walls of one sides of the two first crushing rollers through bolts, a first servo motor is connected on the outer wall of one side of each first belt pulley, guide plates are fixed on the inner walls of two sides of the top of the crushing box body through bolts, a crushing box cover is hinged on the outer wall of the top of the crushing box body, a feeding hopper is welded at the center of the top of the crushing box cover, compression springs which are equidistantly distributed are welded on the inner wall of the feeding hopper, a buffer plate is connected with the compression springs, and second crushing rollers which are symmetrically distributed are longitudinally arranged inside the crushing box cover, and the one end of two second crushing rollers all is fixed with the second belt pulley through the bolt, the second belt pulley is connected with second servo motor, and the both sides of second crushing roller all are equipped with the arc protection network.
Preferably, the two first belt pulleys are connected through belt transmission, and the belts of the two first belt pulleys are distributed in an infinity shape.
Preferably, the two second pulleys are connected through belt transmission, and the belts of the two second pulleys are distributed in an '∞'.
Preferably, the inner walls of two sides of the top of the crushing box cover are both fixed with atomizing nozzles, and the atomizing nozzles are connected with cold water pipes.
Preferably, the first servo motor and the second servo motor are both connected with a switch through a lead, and the switch is connected with an external power supply.
Preferably, the second crushing roller is positioned above the first crushing roller, and the second crushing roller is perpendicular to the first crushing roller.
The invention has the beneficial effects that:
1. according to the crushing system for recycling the building solid waste, the buffer plate is arranged on the inner wall of the feed hopper, the compression spring is arranged at the bottom of the buffer plate, when the building waste falls from a high position, a good buffering effect can be achieved, damage of the waste to the feed hopper is reduced, the atomizing spray head is arranged inside the crushing box cover, when the building waste is crushed, water is continuously sprayed, a good dust falling effect can be achieved, and a good cooling effect can be achieved for the second crushing roller;
2. this design's building solid waste retrieves regeneration and uses crushing system sets up the arc protection network through the both sides at the second crushing roller, can effectively avoid the discarded object to drop from both sides, thereby improve the crushing effect of discarded object, and still be equipped with the first crushing roller of vertical distribution in the bottom of second crushing roller, the crushing roller of mutually perpendicular design can improve the crushing effect to the discarded object, and still be equipped with damping spring in the bottom of box, can effectively alleviate the vibration of crushing box at crushing in-process.
Drawings
FIG. 1 is a sectional view showing the overall structure of a pulverizing system for recycling and regenerating solid waste from construction according to the present invention;
FIG. 2 is a front view of the overall structure of a crushing system for recycling and regenerating solid waste of construction according to the present invention;
fig. 3 is an enlarged schematic view of the structure of a second crushing roller of the crushing system for recycling and regenerating the construction solid waste.
In the figure: 1 crushing box, 2 supporting legs, 3 fixing bases, 4 damping springs, 5 row's of material pipes, 6 first crushing rollers, 7 first belt pulleys, 8 first servo motor, 9 deflector, 10 crushing case lids, 11 feeder hoppers, 12 compression spring, 13 buffer boards, 14 second crushing rollers, 15 second belt pulleys, 16 second servo motor, 17 arc protection network, 18 atomizer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-3, a crushing system for recycling and regenerating building solid waste comprises a crushing box body 1, supporting legs 2 are welded at four corners of the bottom of the crushing box body 1, the four supporting legs 2 are inserted into a fixing seat 3, a damping spring 4 is arranged inside the fixing seat 3, a discharging pipe 5 is welded on the inner wall of the bottom of the crushing box body 1, first crushing rollers 6 which are symmetrically distributed are transversely arranged inside the crushing box body 1, first belt pulleys 7 are fixed on the outer walls of one sides of the two first crushing rollers 6 through bolts, the two first belt pulleys 7 are connected through belt transmission, belts of the two first belt pulleys 7 are distributed in an infinite shape, a first servo motor 8 is connected on the outer wall of one side of the first belt pulley 7, guide plates 9 are fixed on the inner walls of two sides of the top of the crushing box body 1 through bolts, and a crushing box cover 10 is hinged on the outer wall of the top of the crushing box body 1, the feed hopper 11 is welded at the center of the top of the crushing box cover 10, the arc-shaped protective nets 17 are arranged on two sides of the second crushing roller 14, so that waste can be effectively prevented from falling from two sides, the crushing effect of the waste is improved, the first crushing rollers 6 which are vertically distributed are arranged at the bottom of the second crushing roller 14, the crushing rollers which are vertically designed are arranged, the crushing effect on the waste can be improved, and the damping spring 4 is arranged at the bottom of the box body, so that the vibration of the crushing box body 1 in the crushing process can be effectively relieved;
The working principle is as follows: when the crushing system for recycling and regenerating the construction solid waste is used, firstly, the crushing box body 1 is inserted and fixed at the top of the fixed seat 3, then the crushing box cover 10 is fixed at the top of the crushing box body 1, after the fixation is finished, external switches of the first servo motor 8 and the second servo motor 16 are opened, the first servo motor 8 drives the first crushing roller 6 to rotate, the second servo motor 16 drives the second crushing roller 14 to rotate, then the construction solid waste to be crushed is poured into the feed hopper 11, the buffer plate 13 and the compression spring 12 can buffer the construction solid waste to prevent the construction solid waste from damaging the feed hopper 11, then the second crushing roller 14 can crush the construction solid waste, after the crushing is finished, the construction waste can fall into the first crushing roller 6 to be crushed for the second time, and the switch of the atomizing nozzle 18 is opened in the crushing process, the atomizer 18 reduces dust in the interior of the tank.
Two deflector 9 are the splayed distribution of falling and form a toper blanking passageway, are equipped with in crushing box 1 and are located double-end refining screw rod 19 between toper blanking passageway lower extreme and the first crushing roller 6 to the helical blade at double-end refining screw rod 19 both ends revolves to opposite, and double-end refining screw rod 19 is located two first crushing roller 6 between the clearance directly over, and double-end refining screw rod 19's both ends tip passes through the bearing and rotates the connection on two inner walls that smash the box relatively, and arbitrary one end that double-end refining screw rod passes through is connected with servo drive motor, rotates with drive double-end refining screw rod 19.
The double-headed refining screw 19 can refine the material crushed by the second crushing roller 14 along the length direction of the first crushing roller 6 to ensure the service life of the first crushing roller 6 and can improve the crushing efficiency.
Further, the height of the spiral blade is gradually reduced from the middle of the double-ended refining screw 19 to both ends thereof to further improve the refining efficiency, because the material to be secondarily crushed can be accelerated to flow under the action of its own weight.
Secondly, the width of the helical groove of the helical blade is gradually enlarged from the middle part of the double-head refining screw 19 to the two ends thereof, so as to ensure that different materials can fall at different positions for crushing, thereby improving the efficiency.
In addition, two ends of the double-head refining screw 19 are sleeved with linkage baffles 20, and the two linkage baffles 20 are parallel to each other and are positioned outside the corresponding end surfaces of the two double-head refining screws 19. Inclined arc plates 21 are further arranged on two opposite inner walls of the crushing box body 1, one inclined arc plate 21 corresponds to one linkage baffle plate 20, the circumferential surface of the linkage baffle plate 20 is matched with the arc concave surface of the inclined arc plate 21, and the lower end of the inclined arc plate 21 is extended to be above the gap between the two first crushing rollers 6. The crushed materials can be ensured to be sent between the two first crushing rollers 6 in time for crushing.
The circumferential surface of the linkage baffle 20 is a conical surface.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a building solid waste retrieves regeneration and uses crushing system, includes crushing box (1), its characterized in that, crushing box (1) bottom four corners all welds has supporting leg (2), and four supporting legs (2) all peg graft inside fixing base (3), fixing base (3) inside all is equipped with damping spring (4), and crushing box (1) bottom inner wall welding has row material pipe (5), crushing box (1) inside is along transversely being provided with the first crushing roller (6) of symmetric distribution, and one side outer wall of two first crushing rollers (6) all has first belt pulley (7) through the bolt fastening, one side outer wall of first belt pulley (7) is connected with first servo motor (8), and crushing box (1) top both sides inner wall all has deflector (9) through the bolt fastening, crushing box (1) top outer wall articulates there is crushing case lid (10), the feed hopper (11) is welded at the center of the top of the crushing box cover (10), compression springs (12) distributed at equal intervals are welded on the inner wall of the feed hopper (11), the compression springs (12) are connected with a buffer plate (13), second crushing rollers (14) distributed symmetrically are longitudinally arranged inside the crushing box cover (10), one ends of the two second crushing rollers (14) are respectively fixed with a second belt pulley (15) through bolts, the second belt pulley (15) is connected with a second servo motor (16), an arc-shaped protective net (17) is arranged on one side, far away from the two second crushing rollers (14), the second crushing rollers (14) are located above the first crushing rollers (6), and the second crushing rollers (14) are perpendicular to the first crushing rollers (6);
the two guide plates (9) are distributed in an inverted splayed shape and form a conical blanking channel, a double-head refining screw (19) positioned between the lower end of the conical blanking channel and the first crushing roller (6) is arranged in the crushing box body (1), the rotating directions of spiral blades at two ends of the double-head refining screw (19) are opposite, the double-head refining screw (19) is positioned right above a gap between the two first crushing rollers (6), the end parts at two ends of the double-head refining screw (19) are rotatably connected to two opposite inner walls of the crushing box body through bearings, and any end through which the double-head refining screw passes is connected with a servo driving motor; the height of the helical blade is gradually reduced from the middle part of the double-end refining screw rod (19) to the two ends of the double-end refining screw rod; the width of the spiral groove of the spiral blade is gradually enlarged from the middle part of the double-end refining screw (19) to the two ends thereof.
2. The crushing system for recycling and regenerating construction solid waste according to claim 1, characterized in that the two first pulleys (7) are connected by a belt transmission, and the belts of the two first pulleys (7) are distributed in an "∞".
3. The pulverizing system for recycling and recycling of construction solid waste according to claim 1, wherein the two second pulleys (15) are connected by a belt transmission, and the belts of the two second pulleys (15) are distributed in "∞".
4. The crushing system for recycling and regenerating the construction solid waste as claimed in claim 1, wherein the inner walls of both sides of the top of the crushing tank cover (10) are fixed with atomizing nozzles (18), and the atomizing nozzles (18) are connected with cold water pipes.
5. The crushing system for recycling and regenerating the construction solid waste as claimed in claim 1, wherein the first servo motor (8) and the second servo motor (16) are connected with a switch through a lead, and the switch is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010943160.5A CN112221581B (en) | 2020-09-10 | 2020-09-10 | Building solid waste retrieves regeneration with smashing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010943160.5A CN112221581B (en) | 2020-09-10 | 2020-09-10 | Building solid waste retrieves regeneration with smashing system |
Publications (2)
| Publication Number | Publication Date |
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| CN112221581A CN112221581A (en) | 2021-01-15 |
| CN112221581B true CN112221581B (en) | 2022-04-19 |
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| CN202010943160.5A Active CN112221581B (en) | 2020-09-10 | 2020-09-10 | Building solid waste retrieves regeneration with smashing system |
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| CN114570469B (en) * | 2022-01-26 | 2023-07-18 | 江苏吉能达环境能源科技有限公司 | Feeding device of roller press |
| CN115532401A (en) * | 2022-09-16 | 2022-12-30 | 龙岩市山和机械制造有限公司 | Sealed powder reducing mechanism with antivibration |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206716153U (en) * | 2017-03-09 | 2017-12-08 | 河源东瑞肥料有限公司 | A kind of organic fertilizer screening plant |
| CN107096599A (en) * | 2017-05-30 | 2017-08-29 | 连江极智工业设计有限公司 | A kind of raw material is crushed with screening feed back integrated device |
| CN107321460A (en) * | 2017-08-26 | 2017-11-07 | 范威 | A kind of circulating materials crusher |
| CN208407115U (en) * | 2018-03-18 | 2019-01-22 | 青岛方圆达建设集团有限公司 | A kind of sandstone pulverizer for machining |
| CN208512717U (en) * | 2018-05-20 | 2019-02-19 | 汕头市合田机械制造有限公司 | A kind of pulverizer with larger pulverizing chamber space |
| CN209126014U (en) * | 2018-09-07 | 2019-07-19 | 四川军盛纺织有限责任公司 | A kind of textile machines waste material recovery device |
| CN209296412U (en) * | 2018-12-12 | 2019-08-23 | 浙江宏正检测有限公司 | A kind of solid food detection pretreatment unit |
| CN210171552U (en) * | 2019-05-07 | 2020-03-24 | 王人发 | Turkey cereal feed grinding device |
| CN110237915A (en) * | 2019-07-18 | 2019-09-17 | 佛山市高明金石建材有限公司 | A kind of stone material crusher |
| CN210332803U (en) * | 2019-08-08 | 2020-04-17 | 黄均 | Medicine grinder |
| CN213408848U (en) * | 2020-09-10 | 2021-06-11 | 嘉善县鸿翔资源再生利用有限公司 | Building solid waste retrieves regeneration with smashing system |
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| CN112221581A (en) | 2021-01-15 |
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