CN114558875A - Building energy conservation environmental protection is with dustless recovery unit of waste material - Google Patents

Building energy conservation environmental protection is with dustless recovery unit of waste material Download PDF

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Publication number
CN114558875A
CN114558875A CN202210153424.6A CN202210153424A CN114558875A CN 114558875 A CN114558875 A CN 114558875A CN 202210153424 A CN202210153424 A CN 202210153424A CN 114558875 A CN114558875 A CN 114558875A
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CN
China
Prior art keywords
crushing
dust
fixedly arranged
box
sliding block
Prior art date
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.)
Granted
Application number
CN202210153424.6A
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Chinese (zh)
Other versions
CN114558875B (en
Inventor
郑佳鹏
雍博
龙朝洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Urban Construction Group Technology Co.,Ltd.
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Shenzhen Urban Construction Environmental Technology Co ltd
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Application filed by Shenzhen Urban Construction Environmental Technology Co ltd filed Critical Shenzhen Urban Construction Environmental Technology Co ltd
Priority to CN202210153424.6A priority Critical patent/CN114558875B/en
Publication of CN114558875A publication Critical patent/CN114558875A/en
Application granted granted Critical
Publication of CN114558875B publication Critical patent/CN114558875B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
    • B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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
    • 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
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a dust-free waste recovery device for energy conservation and environmental protection of buildings, wherein a partition plate is transversely fixedly arranged in a shell, an electromagnetic screening mechanism is fixedly arranged in an upper cavity, a crushing mechanism is arranged in a lower cavity, a crushing box is fixedly arranged at the bottom of the lower cavity, the bottom end of a first arc-shaped plate is fixedly connected with an inlet of the crushing box, one side of the crushing box is fixedly provided with a collecting box, the bottom end of a second arc-shaped plate is fixedly connected with an inlet of the collecting box, the top end of the second arc-shaped plate is fixedly connected with a free end of the first arc-shaped plate, one side of the shell is fixedly provided with a feeding hopper which is communicated with the upper cavity, a dust-falling mechanism is fixedly arranged on the feeding hopper, and the other side of the shell is fixedly provided with a master control box. According to the concrete crushing device, the dust falling mechanism is arranged at the discharge port, so that dust particles are wet and adhered to the surface of concrete particles, the generation of raised dust is reduced, the crushing mechanism can be used for primarily crushing the concrete particles, internal reinforcing steel bars and the like are exposed, the reinforcing steel bars are screened out through the screening assembly, the crushing mechanism is prevented from being clamped, and the crushing efficiency is ensured.

Description

Building energy conservation environmental protection is with dustless recovery unit of waste material
Technical Field
The invention relates to the technical field of waste recovery devices, in particular to a waste dust-free recovery device for building energy conservation and environmental protection.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. When building waste utilized once more usually, need smash into the tiny particle material with the great building material of volume, convenient transportation and storage can produce a large amount of dusts owing to smash the in-process, directly discharge can cause environmental pollution to the air in, and still contain reinforcing bar etc. usually in the useless concrete, block reducing mechanism easily, influence crushing efficiency.
Disclosure of Invention
The invention aims to solve the technical problems that a large amount of dust is generated in the process of crushing construction waste, the environment is easily polluted, and the crushing device is easily clamped due to the fact that waste concrete contains reinforcing steel bars and the like, so that the crushing efficiency is influenced. In order to overcome the defects of the prior art, the invention provides a waste dust-free recovery device for energy conservation and environmental protection of buildings, a dust falling mechanism is arranged at a discharge port, so that dust particles are wet and adhered to the surface of concrete particles, the generation of raised dust is reduced, a crushing mechanism can be used for primarily crushing the concrete particles, internal reinforcing steel bars and the like are exposed, then the reinforcing steel bars are screened out through a screening assembly, the crushing mechanism is prevented from being clamped, and the crushing efficiency is ensured.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a dust-free waste recovery device for building energy conservation and environmental protection, which comprises a shell, a partition plate, an electromagnetic screening mechanism, a crushing mechanism, a collecting box, a second arc-shaped plate, a dust falling mechanism, a feed hopper and a master control box, wherein the partition plate is transversely and fixedly arranged in the shell and divides the shell into an upper chamber and a lower chamber, the upper chamber is communicated with the lower chamber, the electromagnetic screening mechanism is fixedly arranged in the upper chamber, the electromagnetic screening mechanism comprises a crushing component, a conveying component and a sorting component, the crushing component, the conveying component and the sorting component are sequentially arranged from left to right, the crushing mechanism is arranged in the lower chamber and comprises a crushing box and a first arc-shaped plate, the crushing box is fixedly arranged at the bottom of the lower chamber, the bottom end of the first arc-shaped plate is fixedly connected with an inlet of the crushing box, the collecting box is fixedly arranged at one side of the crushing box, the bottom end of the second arc-shaped plate is fixedly connected with an inlet of the collecting box, the top and the first arc free end fixed connection of second arc, casing one side have set firmly the feeder hopper, feeder hopper and last cavity intercommunication, and dust fall mechanism sets firmly on the feeder hopper, and the casing opposite side has set firmly total control box.
In a preferred technical scheme of the invention, the crushing assembly comprises a hydraulic cylinder, a punching block, a punching seat, crushing teeth, supporting pedestal seats, a cushion block, a triangular block and an electric telescopic rod, the hydraulic cylinder is embedded in the top wall of the upper cavity, the punching block is fixedly arranged at the power output end of the hydraulic cylinder, more than two crushing teeth are fixedly arranged at the bottom of the punching block, two supporting pedestal seats are fixedly arranged on the partition plate, the punching seat is rotatably connected to the supporting pedestal seats, the cushion block is arranged between every two adjacent supporting pedestal seats, the triangular block is fixedly arranged at one end of the cushion block, the fixed end of the electric telescopic rod is fixedly arranged on the side wall of the upper cavity, and the free end of the electric telescopic rod is fixedly connected with the cushion block.
In a preferred embodiment of the present invention, more than two crushing teeth are arranged in a staggered manner.
In a preferred technical scheme of the invention, the sorting component comprises a U-shaped sliding block, an on-off switch, a first rotating gear, a driving motor, a threaded shaft, a first sliding block, a connecting rod and an electric control sucking disc, wherein a first sliding chute is formed in the top of the upper cavity, the U-shaped sliding block is connected with the first sliding chute in a sliding mode, the on-off switch is fixedly arranged on one side, close to the collecting box, of the first sliding chute, the on-off switch is electrically connected with the master control box, the driving motor is embedded in the side wall of the upper cavity, the threaded shaft is fixedly arranged at the power output end of the driving motor, the first sliding block is arranged on the inner side of the U-shaped sliding block and is connected with the threaded shaft in a threaded mode, the electric control sucking disc is arranged below the first sliding block, the electric control sucking disc is fixedly connected with the first sliding block through the connecting rod, and the first rotating gear is fixedly arranged at the free end of the threaded shaft.
In a preferred technical scheme of the invention, the conveying assembly comprises a driving wheel, a driven wheel, a conveying belt, a first driving wheel, a second driving wheel, a belt, a worm and a second rotating gear, the upper chamber side wall is rotatably connected with the driving wheel and the driven wheel, the driving wheel is in transmission connection with the driven wheel through the conveying belt, the first driving wheel is fixed on one side of the driving wheel, the worm is arranged above the driving wheel and is in rotation connection with the upper chamber side wall, the second driving wheel is fixedly arranged on the worm, the second driving wheel is in transmission connection with the first driving wheel through the belt, and the second rotating gear is rotatably connected to one side of the U-shaped sliding block.
In a preferred technical scheme of the invention, the electromagnetic screening mechanism further comprises a scraping component, the scraping component comprises a box body, a rubber scraper, a first rotating shaft, a reel, a torsion spring, a rope, a ratchet gear, a second sliding block, a first compression spring, a sleeve, a guide rod and a second compression spring, the box body is fixedly arranged on one side of the upper chamber, the rubber scraper is rotatably connected to the bottom of the box body through the first rotating shaft, a transmission cavity is formed in the box body, the free end of the first rotating shaft extends into the transmission cavity and is fixedly connected with the reel, the torsion spring is sleeved on the first rotating shaft, the reel is fixedly connected with the box body through the torsion spring, one end of the rope is fixedly connected with the reel, the other end of the rope is fixedly connected with the U-shaped sliding block, the ratchet gear is fixedly arranged at the top end of the reel, a second sliding groove is formed above the transmission cavity, one end of the second sliding block is inserted into the second sliding groove, and the second slider passes through first compression spring and second spout lateral wall fixed connection, and the sleeve sets firmly in second slider bottom, and the guide arm is pegged graft in the sleeve, and the guide arm passes through second compression spring and sleeve fixed connection, and a draw-in groove has still been seted up to guide arm one side.
In a preferred technical scheme of the invention, the crushing mechanism further comprises a crushing motor, a crushing roller and crushing disks, wherein the crushing motor is fixedly arranged outside the crushing box, the crushing roller is transversely arranged in the crushing box, one end of the crushing roller is fixedly arranged on a power output shaft of the crushing motor, the other end of the crushing roller is rotatably connected with the side wall of the crushing box, and more than two crushing disks are arranged on the crushing roller in a staggered manner.
In a preferred technical scheme of the invention, the dust falling mechanism comprises a protective cover, an annular pipe, atomizing nozzles, a corrugated pipe, a water storage tank and a water pump, wherein the protective cover is rotationally connected to the feed hopper, the annular pipe is fixedly arranged at the inner side of the protective cover, more than two atomizing nozzles are uniformly and circumferentially and fixedly arranged on the annular pipe, the water storage tank is fixedly arranged at one side of the shell, the water pump is fixedly arranged on the water storage tank, and the annular pipe is communicated with the water pump through the corrugated pipe.
In a preferred technical scheme of the invention, the bottom of the feed hopper is also provided with a through hole, a screen is fixedly arranged in the through hole, a guide fan is arranged below the screen, a dust collection box is fixedly arranged below the feed hopper, one end of the circulating pipeline is communicated with the through hole, and the other end of the circulating pipeline is communicated with the dust collection box.
The beneficial effects of the invention are as follows:
the invention provides a waste dust-free recovery device for building energy conservation and environmental protection, which is characterized in that a dust falling mechanism is arranged at a discharge port, so that dust particles are wet and adhered to the surface of concrete particles, the generation of raised dust is reduced, a crushing mechanism can be used for primarily crushing the concrete particles, so that internal reinforcing steel bars and the like are exposed, and then the reinforcing steel bars are screened out through a screening component, so that the crushing mechanism is prevented from being clamped, and the crushing efficiency is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a waste material dust-free recycling device for building energy conservation and environmental protection, provided by an embodiment of the invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
FIG. 4 is an enlarged schematic view at C of FIG. 1;
FIG. 5 is an enlarged schematic view at D of FIG. 1;
FIG. 6 is a cross-sectional view taken in the direction E-E of FIG. 1;
fig. 7 is a sectional view in the direction F-F in fig. 4.
In the figure:
1. a housing; 11. an upper chamber; 12. a lower chamber; 2. a partition plate; 3. an electromagnetic screening mechanism; 31. a crushing assembly; 311. a hydraulic cylinder; 312. stamping the blocks; 313. punching a seat; 314. crushing teeth; 315. a support pedestal; 316. cushion blocks; 317. a triangular block; 318. an electric telescopic rod; 32. a delivery assembly; 321. a driving wheel; 322. a driven wheel; 323. a conveyor belt; 324. a first drive pulley; 325. a second transmission wheel; 326. A belt; 327. a worm; 328. a second rotating gear; 33. a sorting assembly; 331. a U-shaped slider; 332. an on-off switch; 333. a first rotating gear; 334. a drive motor; 335. a threaded shaft; 336. a first slider; 337. a connecting rod; 338. an electric control sucking disc; 339. a first chute; 34. a scraping assembly; 3401. a box body; 3402. a rubber blade; 3403. a first rotating shaft; 3404. a reel; 3405. a torsion spring; 3406. A cord; 3407. a ratchet gear; 3408. a second slider; 3409. a first compression spring; 3410. a sleeve; 3411. a guide bar; 3412. a second compression spring; 3413. a transmission cavity; 3414. a second chute; 3415. A card slot; 4. a crushing mechanism; 41. a crushing box; 42. a first arc-shaped plate; 43. a grinding motor; 44. a crushing roller; 45. a crushing disc; 5. a collection box; 6. a second arc-shaped plate; 7. a dust falling mechanism; 701. a protective cover; 702. an annular tube; 703. an atomizing nozzle; 704. a bellows; 705. a water storage tank; 706. a water pump; 707. A through hole; 708. screening a screen; 709. a fan guide; 710. a circulation pipe; 711. a dust collection box; 8. a feed hopper; 9. and a master control box.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-7, the embodiment provides a waste dust-free recycling device for energy saving and environmental protection in a building, which comprises a housing 1, a partition plate 2, an electromagnetic screening mechanism 3, a crushing mechanism 4, a collecting box 5, a second arc-shaped plate 6, a dust falling mechanism 7, a feeding hopper 8 and a master control box 9, wherein the partition plate 2 is transversely and fixedly arranged in the housing 1, the partition plate 2 divides the interior of the housing 1 into an upper chamber 11 and a lower chamber 12, the upper chamber 11 is communicated with the lower chamber 12, the electromagnetic screening mechanism 3 is fixedly arranged in the upper chamber 11, the electromagnetic screening mechanism 3 comprises a crushing assembly 31, a conveying assembly 32 and a sorting assembly 33, the crushing assembly 31, the conveying assembly 32 and the sorting assembly 33 are sequentially arranged from left to right, the crushing mechanism 4 is arranged in the lower chamber 12, the crushing mechanism 4 comprises a crushing box 41 and a first arc-shaped plate 42, the crushing box 41 is fixedly arranged at the bottom of the lower chamber 12, the first arc-shaped plate 42 is fixedly connected with an inlet of the crushing box 41, smash 41 one side of case and set firmly collecting box 5, 6 bottoms of second arc and 5 import fixed connection of collecting box, the top and the 42 free end fixed connection of first arc of second arc 6, casing 1 one side has set firmly feeder hopper 8, feeder hopper 8 and last cavity 11 intercommunication, and dust fall mechanism 7 sets firmly on feeder hopper 8, and casing 1 opposite side has set firmly total control box 9.
In this embodiment, electromagnetism screening mechanism 3, rubbing crusher constructs 4 and dust fall mechanism 7 all with total control box 9 electric connection, broken subassembly 31 and sorting module 33 all are located conveying component 32's top, broken subassembly 31 can carry out the middlings with the concrete waste material of large granule, make it break into less waste material granule, and make inside reinforcing bar etc. expose, conveniently select it, avoid blocking rubbing crusher constructs 4, and the waste material of small granule is smashed by rubbing crusher constructs 4 more easily, thereby the required time of processing has been shortened, crushing efficiency has been improved, and is more energy-saving. First arc 42 sets firmly in cavity 12 lateral wall down, the bottom of first arc 42 and the access connection who smashes case 41, and the top of first arc 42 extends to baffle 2 top to make the concrete granule that conveys by conveyor assembly 32 fall into smoothly and smash case 41 in, crushing mechanism 4 is used for carrying out the refined powder to the concrete waste material of tiny particle, makes it satisfy the recovery requirement. The collecting box 5 is used for collecting impurities such as screened reinforcing steel bars, the second arc-shaped plate 6 and the first arc-shaped plate 42 form a herringbone structure, and the second arc-shaped plate 6 and the first arc-shaped plate 42 are both concave steel plates. Because also can produce the raise dust at the in-process of empting building waste to feeder hopper 8, dust fall mechanism 7 can prevent that the raise dust loss from to the air to avoid causing the injury to operating personnel, improved the security performance of device, environmental protection more.
Specifically, crushing subassembly 31 includes pneumatic cylinder 311, punching press piece 312, punching press seat 313, broken tooth 314, support pedestal 315, cushion 316, triangle-shaped piece 317 and electric telescopic handle 318, pneumatic cylinder 311 inlays in 11 roof of last cavity, punching press piece 312 sets firmly in the power take off end of pneumatic cylinder 311, punching press piece 312 bottom sets firmly two above broken tooth 314, two support pedestal 315 have set firmly on baffle 2, punching press seat 313 rotates to be connected on support pedestal 315, be provided with cushion 316 between two adjacent support pedestal 315, cushion 316 one end sets firmly triangle-shaped piece 317, the stiff end of electric telescopic handle 318 sets firmly in 11 lateral walls of last cavity, the free end and the cushion 316 fixed connection of electric telescopic handle 318.
In this embodiment, the crushing teeth 314 are of a tapered configuration. The support pedestals 315 are rectangular blocks, the two support pedestals 315 are arranged in parallel, a gap is reserved between the two adjacent support pedestals 315, and the cushion block 316 is connected in the gap in a sliding manner. The punching seat 313 is a square steel plate, the right end of the punching seat 313 is rotatably connected with the support pedestal 315, and the length of the punching seat 313 is smaller than that of the support pedestal 315, so that the punching seat 313 is prevented from being bent in the process of punching concrete waste. The length of the spacer block 316 is the same as that of the support pedestal 315, and a triangular block 317 is fixedly disposed at the left end of the top of the spacer block 316 for rotating the punch holder 313.
Specifically, more than two crushing teeth 314 are staggered. In this embodiment, the crushing teeth 314 are staggered, so that the large-particle concrete waste material is unevenly stressed on all surfaces, and is more easily crushed into small particles.
Specifically, the sorting component 33 includes a U-shaped slider 331, an on-off switch 332, a first rotation gear 333, a driving motor 334, a threaded shaft 335, a first slider 336, a connecting rod 337 and an electrically controlled suction cup 338, a first chute 339 is formed in the top of the upper chamber 11, the U-shaped slider 331 is slidably connected to the first chute 339, the on-off switch 332 is fixedly disposed on one side of the first chute 339 close to the collecting box 5, the on-off switch 332 is electrically connected to the master control box 9, the driving motor 334 is embedded in the side wall of the upper chamber 11, the threaded shaft 335 is fixedly disposed at the power output end of the driving motor 334, the first slider 336 is disposed inside the U-shaped slider 331, the first slider 336 is in threaded connection with the threaded shaft 335, the electrically controlled suction cup 338 is disposed below the first slider 336, the electrically controlled suction cup 338 is fixedly connected to the first slider 336 through a connecting rod 337, and the free end of the threaded shaft 335 is fixedly disposed with the first rotation gear 333.
In this embodiment, the electrically controlled suction cup 338 is electrically connected to the main control box 9 through the on-off switch 332, and when the electrically controlled suction cup 338 is powered on, high-strength electromagnetic force can be generated, so that reinforcing steel bars and the like can be sucked up from the coarse concrete particle pile, thereby achieving the purpose of screening; when the electric control suction cup 338 is powered off, the electromagnetic force disappears, so that the steel bars and the like can fall off, the on-off switch 332 is in a normally closed state, and when the on-off switch 332 is extruded by the U-shaped sliding block 331, the connection can be disconnected, so that the electric control suction cup 338 is powered off. The first sliding block 336 is disposed inside the U-shaped sliding block 331, and the first sliding block 336 is slidably connected to the U-shaped sliding block 331. The first rotation gear 333 can restrict the displacement of the first slider 336 and prevent it from slipping off. The electrically controlled suction cup 338 is fixedly connected to the first slider 336 via a connecting rod 337, so as to be capable of moving synchronously with the first slider 336.
Specifically, the conveying assembly 32 includes a driving wheel 321, a driven wheel 322, a conveying belt 323, a first driving wheel 324, a second driving wheel 325, a belt 326, a worm 327 and a second rotating gear 328, the side wall of the upper chamber 11 is rotatably connected with the driving wheel 321 and the driven wheel 322, the driving wheel 321 is in transmission connection with the driven wheel 322 through the conveying belt 323, the first driving wheel 324 is fixed on one side of the driving wheel 321, the worm 327 is disposed above the driving wheel 321, the worm 327 is rotatably connected with the side wall of the upper chamber 11, the second driving wheel 325 is further fixedly disposed on the worm 327, the second driving wheel 325 is in transmission connection with the first driving wheel 324 through the belt 326, and the second rotating gear 328 is rotatably connected to one side of the U-shaped slider 331.
In this embodiment, the conveying belt 323 is transversely disposed in the upper chamber 11, the punching seat 313 is located at the upper left of the conveying belt 323, and the conveying belt 323 is used for conveying the coarse concrete waste into the crushing box 41. Second rotating gear 328 sets up in the one side that U-shaped slider 331 is close to feeder hopper 8, worm 327 sets up in the top of second rotating gear 328, and second rotating gear 328 can mesh with worm 327, second rotating gear 328 can be used for controlling conveyer belt 323 and start under the drive of U-shaped slider 331, the realization is interrupted the purpose of feeding, the effect of refeed after finishing is smashed to the concrete waste material in smashing case 41 has been reached, prevent to smash the interior too much concrete waste material of case 41 and cause and pile up, influence crushing efficiency.
Specifically, the electromagnetic screening mechanism 3 further comprises a scraping assembly 34, the scraping assembly 34 comprises a box 3401, a rubber scraper 3402, a first rotating shaft 3403, a reel 3404, a torsion spring 3405, a string 3406, a ratchet wheel 3407, a second slider 3408, a first compression spring 3409, a sleeve 3410, a guide rod 3411 and a second compression spring 3412, the box 3401 is fixedly arranged on one side of the upper chamber 11, the rubber scraper 3402 is rotatably connected to the bottom of the box 3401 through the first rotating shaft 3403, a transmission cavity 3413 is formed in the box 3401, the free end of the first rotating shaft 3403 extends into the transmission cavity 3413 and is fixedly connected with the reel 3404, the torsion spring 3405 is sleeved on the first rotating shaft 3403, the reel 3404 is fixedly connected with the box 3401 through the torsion spring 3405, one end of the string 3406 is fixedly connected with the reel 3404, the other end of the string 3406 is fixedly connected with the U-shaped slider 331, the ratchet wheel 3407 is fixedly arranged at the top of the reel 3404, the second sliding chute 3414 is arranged above the transmission cavity 3413, one end of the second slider 3408 is inserted into the second sliding groove 3414, the second slider 3408 is fixedly connected with the side wall of the second sliding groove 3414 through a first compression spring 3409, a sleeve 3410 is fixedly arranged at the bottom of the second slider 3408, a guide rod 3411 is inserted into the sleeve 3410, the guide rod 3411 is fixedly connected with the sleeve 3410 through a second compression spring 3412, and a clamping groove 3415 is further formed in one side of the guide rod 3411.
Because the reinforcing bar etc. when receiving the effect of automatically controlled sucking disc 338, make the inside induction magnetic field that produces of reinforcing bar easily, and then make automatically controlled sucking disc 338 outage back, still have partial reinforcing bar and adsorb on automatically controlled sucking disc 338, in this embodiment, strike off subassembly 34 through the setting, can strike off the back at automatically controlled sucking disc 338 outage, and the reinforcing bar that will adsorb on it strikes off, guarantees the adsorption effect of automatically controlled sucking disc 338. The case 3401 is disposed at one side of the feed hopper 8 of the U-shaped slider 331, and the first rotation shaft 3403 is rotatably coupled to the case 3401. The second sliding groove 3414 is disposed above the transmission cavity 3413, the transmission cavity 3413 is communicated with the upper chamber 11 through the second sliding groove 3414, one end of the second sliding block 3408 is inserted into the second sliding groove 3414, and the free end of the second sliding block 3408 extends into the upper chamber 11. The ratchet wheel 3407 is a face gear, the latch of the face gear is arc-shaped, the bottom end of the guide rod 3411 is spherical, the bottom end of the guide rod 3411 is clamped between two adjacent latches, the latch of the face gear is clamped in the clamping groove 3415, and when the ratchet wheel 3407 rotates counterclockwise, the latch of the face gear 3407 pushes up the guide rod 3411 and presses the second compression spring 3412; when the ratchet gear 3407 is to be rotated clockwise, the ratchet gear 3407 cannot be rotated because the latch teeth on the end surface of the ratchet gear 3407 are latched in the latch grooves 3415.
Specifically, the crushing mechanism 4 further comprises a crushing motor 43, a crushing roller 44 and crushing disks 45, the crushing motor 43 is fixedly arranged on the outer side of the crushing box 41, the crushing roller 44 is transversely arranged in the crushing box 41, one end of the crushing roller 44 is fixedly arranged on a power output shaft of the crushing motor 43, the other end of the crushing roller 44 is rotatably connected with the side wall of the crushing box 41, and more than two crushing disks 45 are arranged on the crushing roller 44 in a staggered manner.
In this embodiment, crushing dish 45 is oval dish, and the rotation center of crushing dish 45 and the concentric setting of rotation center of smashing roller 44, and it has the gap to reserve between crushing dish 45 and the crushing case 41 inside wall, and the concrete waste material granule after conveniently smashing drops. Crushing motor 43 and total control box 9 electric connection, crushing motor 43 are used for driving crushing roller 44 and rotate, and then make crushing dish 45 rotate, carry out the refined powder to concrete waste material granule, guarantee that the granule particle diameter after smashing satisfies the recovery requirement.
Specifically, dust fall mechanism 7 includes protection casing 701, ring pipe 702, atomizing nozzle 703, bellows 704, storage water tank 705 and water pump 706, and protection casing 701 rotates to be connected on feeder hopper 8, and ring pipe 702 sets firmly in the protection casing 701 inboard, and the last circumference of ring pipe 702 evenly sets firmly more than two atomizing nozzle 703, and storage water tank 705 sets firmly in casing 1 one side, and water pump 706 sets firmly on the storage water tank 705, and ring pipe 702 passes through bellows 704 and water pump 706 intercommunication.
In this embodiment, the protective cover 701 is conical, and a sealing strip is arranged at the bottom of the protective cover 701; the water pump 706 is electrically connected with the master control box 9. The annular pipe 702 is welded on the inner side of the protective cover 701, more than two atomizing nozzles 703 are arranged, and the atomizing nozzles 703 are uniformly distributed along the circumferential direction of the annular pipe 702. When feeding into the feeding hopper 8 is needed, the protective cover 701 is rotated to open the feeding hopper 8 so as to feed into the feeding hopper, and meanwhile, the atomizing nozzle 703 is used for spraying to the upper part of the feeding hopper 8 so as to inhibit the generation of raised dust; after reinforced completion, rotate protection casing 701 and seal feeder hopper 8, can prevent that the raise dust that produces among the crushing process from leaking by feeder hopper 8, causing environmental pollution.
Specifically, the bottom of the feed hopper 8 is further provided with a through hole 707, a screen 708 is fixedly arranged in the through hole 707, a fan 709 is arranged below the screen 708, a dust collection box 711 is fixedly arranged below the feed hopper 8, one end of a circulating pipeline 710 is communicated with the through hole 707, and the other end of the circulating pipeline 710 is communicated with the dust collection box 711.
In this embodiment, in reinforced in-process, induced air fan 709 can inhale the water smoke of feeder hopper 8 import department to feeder hopper 8 in, can prevent on the one hand that the raise dust is escaped outward, and on the other hand can make water smoke and waste material granule surface fully contact, and then makes the dust adhere on the granule surface, reduces the dust volume that produces in the middlings course of working. The mesh 708 can block the trash particles and allow the water mist to smoothly enter the dust box 711 through the through-holes 707. The induced fan 709 is electrically connected with the master control box 9, and the master control box 9 controls the operation thereof. The dust box 711 is used for collecting dust, and is convenient to clean.
The working principle is as follows: in an initial state, the first sliding block 336 and the U-shaped sliding block 331 are positioned above the collecting box 5, at the moment, the on-off switch 332 is extruded by the U-shaped sliding block 331 to be in an open circuit state, and the electric control sucking disc 338 is not electrified and does not generate electromagnetic force; at this time, the first rotating gear 333 is engaged with the second rotating gear 328, and the second rotating gear 328 is engaged with the worm 327.
When the dust collector is used, firstly, the protective cover 701 is rotated to open the feed hopper 8, waste particles are poured into the feed hopper 8, at the moment, the master control box 9 controls the water pump 706 and the air inducing fan 709 to work, water in the water storage tank 705 sequentially reaches the annular pipe 702 through the corrugated pipe 704 and is sprayed out from the atomizing nozzle 703 to be combined with raised dust, meanwhile, the air inducing fan 709 works to enable water mist to enter the feed hopper 8 to be fully contacted with the waste particles, so that the surfaces of the waste particles become wet, dust can be adhered to the surfaces of the waste particles, the generation of the raised dust can be reduced, and the water mist which is not contacted with the dust collector enters the dust collection box 711 through the circulating pipeline 710;
the moistened fertilizer falls on the punching seat 313, at the moment, the master control box 9 controls the hydraulic cylinder 311 to work, the hydraulic cylinder 311 drives the punching block 312 to reciprocate up and down, so that the waste particles are repeatedly hammered, the coarse powder becomes small particles, and reinforcing steel bars and the like in the waste particles are exposed; after coarse powder is finished, the main control box 9 controls the hydraulic cylinder 311 to stop working, controls the electric telescopic rod 318 to start, and extends the electric telescopic rod 318 to drive the cushion block 316 to slide rightwards in the gap, so that the triangular block 317 jacks up the punching seat 313, the coarse powder-treated waste material falls onto the surface of the conveying belt 323, and coarse powder processing is finished;
then, the master control box 9 controls the driving motor 334 to start, the driving motor 334 drives the threaded shaft 335 to rotate, the threaded shaft 335 drives the first slider 336 to slide leftward, so that the electrically controlled suction cup 338 moves toward the leftmost end of the conveying belt 323, meanwhile, the driving motor 334 drives the first rotating gear 333 to rotate, the first rotating gear 333 drives the worm 327 to rotate through the second rotating gear 328, the worm 327 rotates to drive the second driving wheel 325 to rotate, the second driving wheel 325 drives the first driving wheel 324 to rotate through the belt 326, so that the driving wheel 321 rotates, the conveying belt 323 moves rightward, and the coarse powder waste materials are uniformly scattered on the conveying belt 323; when the electric control suction cup 338 moves to the leftmost end of the conveying belt 323, at the moment, the first slider 336 drives the U-shaped slider 331 to move leftwards along the first chute 339, so that the second rotating gear 328 is simultaneously disengaged from the first rotating gear 333 and the worm 327, the conveying belt 323 stops rotating, the on-off switch 332 is not pressed to return to the normally closed state, the electric control suction cup 338 is electrified to generate magnetic force, the main control box 9 controls the electric telescopic rod 318 to contract, the punching seat 313 returns to the initial state, and simultaneously the U-shaped slider 331 pulls the reel 3404 to rotate through the cord 3406, so that the torsion spring 3405 contracts;
then the driving motor 334 is controlled to rotate reversely, the driving motor 334 drives the electric control suction cup 338 to move rightwards to suck up the steel bars and the like in the waste particles, when the electric control suction cup 338 moves to the rightmost end, the first sliding block 336 drives the U-shaped sliding block 331 to move rightwards to press the on-off switch 332, so that the electric control suction cup 338 is powered off, further the metals such as the steel bars and the like fall into the collection box 5 to be stored, meanwhile, the U-shaped sliding block 331 also presses the second sliding block 3408 to move rightwards along the second sliding groove 3414, the second sliding block 3408 moves rightwards to press the first compression spring 3409 on the one hand, on the other hand, the guide rod 3401 is driven to move leftwards to separate the guide rod 1 from the ratchet wheel 3407, at the moment, the reel 3414 rotates clockwise under the action of the torsion spring 3405, the reel 3404 drives the rubber scraper 3402 to rotate through the first rotating shaft 3403, so as to scrape the steel bars absorbed at the bottom of the electric control suction cup 338, the adsorption force is prevented from being influenced;
waste material granule after the screening falls into crushing case 41, drives by crushing motor 43 and smashes roller 44 and rotate, and then smashes roller 44 and drive crushing dish 45 and extrude waste material granule, carries out the refined powder to it for waste material granule's particle diameter satisfies the recovery requirement.
While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (9)

1. The utility model provides a building energy-concerving and environment-protective dustless recovery unit of waste material which characterized in that: comprises a shell (1), a partition plate (2), an electromagnetic screening mechanism (3), a crushing mechanism (4), a collecting box (5), a second arc-shaped plate (6), a dust falling mechanism (7), a feed hopper (8) and a master control box (9), wherein the partition plate (2) is transversely and fixedly arranged in the shell (1), the partition plate (2) divides the shell (1) into an upper chamber (11) and a lower chamber (12), the upper chamber (11) is communicated with the lower chamber (12), the electromagnetic screening mechanism (3) is fixedly arranged in the upper chamber (11), the electromagnetic screening mechanism (3) comprises a crushing component (31), a conveying component (32) and a sorting component (33), the crushing component (31), the conveying component (32) and the sorting component (33) are sequentially arranged from left to right, the crushing mechanism (4) is arranged in the lower chamber (12), the crushing mechanism (4) comprises a crushing box (41) and a first arc-shaped plate (42), smash case (41) and set firmly in lower cavity (12) bottom, first arc (42) bottom and crushing case (41) import fixed connection, smash case (41) one side and have set firmly collecting box (5), second arc (6) bottom and collecting box (5) import fixed connection, the top and the free end fixed connection of first arc (42) of second arc (6), casing (1) one side has set firmly feeder hopper (8), feeder hopper (8) and last cavity (11) intercommunication, dust fall mechanism (7) set firmly on feeder hopper (8), casing (1) opposite side has set firmly total control box (9).
2. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 1, is characterized in that: the crushing component (31) comprises a hydraulic cylinder (311), a punching block (312), a punching seat (313), crushing teeth (314), a supporting pedestal (315), a cushion block (316), a triangular block (317) and an electric telescopic rod (318), the hydraulic cylinder (311) is embedded in the top wall of the upper cavity (11), the punching block (312) is fixedly arranged at the power output end of the hydraulic cylinder (311), more than two crushing teeth (314) are fixedly arranged at the bottom of the punching block (312), two supporting pedestal bases (315) are fixedly arranged on the partition plate (2), the punching base (313) is rotatably connected onto the supporting pedestal bases (315), a cushion block (316) is arranged between every two adjacent supporting pedestal bases (315), one end of the cushion block (316) is fixedly provided with a triangular block (317), the fixed end of the electric telescopic rod (318) is fixedly arranged on the side wall of the upper cavity (11), and the free end of the electric telescopic rod (318) is fixedly connected with the cushion block (316).
3. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 2, is characterized in that: more than two of the crushing teeth (314) are arranged in a staggered manner.
4. The dust-free waste recycling device for building energy conservation and environmental protection as claimed in claim 1, characterized in that: the sorting component (33) comprises a U-shaped sliding block (331), an on-off switch (332), a first rotating gear (333), a driving motor (334), a threaded shaft (335), a first sliding block (336), a connecting rod (337) and an electric control sucking disc (338), a first sliding chute (339) is formed in the top of the upper chamber (11), the U-shaped sliding block (331) is in sliding connection with the first sliding chute (339), the on-off switch (332) is fixedly arranged on one side, close to the collecting box (5), of the first sliding chute (339), the on-off switch (332) is electrically connected with the master control box (9), the driving motor (334) is embedded in the side wall of the upper chamber (11), the threaded shaft (335) is fixedly arranged at the power output end of the driving motor (334), the first sliding block (336) is arranged on the inner side of the U-shaped sliding block (331), the first sliding block (336) is in threaded connection with the threaded shaft (335), the electric control sucking disc (338) is arranged below the first sliding block (336), the electric control sucker (338) is fixedly connected with the first sliding block (336) through a connecting rod (337), and the free end of the threaded shaft (335) is fixedly provided with a first rotating gear (333).
5. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 4, is characterized in that: the conveying component (32) comprises a driving wheel (321), a driven wheel (322), a conveying belt (323), a first driving wheel (324), a second driving wheel (325), a belt (326), a worm (327) and a second rotating gear (328), the side wall of the upper chamber (11) is rotatably connected with a driving wheel (321) and a driven wheel (322), the driving wheel (321) is in transmission connection with the driven wheel (322) through a conveying belt (323), a first driving wheel (324) is fixed on one side of the driving wheel (321), a worm (327) is arranged above the driving wheel (321), the worm (327) is rotatably connected with the side wall of the upper chamber (11), a second transmission wheel (325) is fixedly arranged on the worm (327), the second transmission wheel (325) is in transmission connection with the first transmission wheel (324) through a belt (326), and a second rotating gear (328) is rotatably connected to one side of the U-shaped sliding block (331).
6. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 4, is characterized in that: the electromagnetic screening mechanism (3) further comprises a scraping assembly (34), the scraping assembly (34) comprises a box body (3401), a rubber scraper (3402), a first rotating shaft (3403), a reel (3404), a torsion spring (3405), a cord (3406), a ratchet gear (3407), a second slider (3408), a first compression spring (3409), a sleeve (3410), a guide rod (3411) and a second compression spring (3412), the box body (3401) is fixedly arranged on one side of the upper chamber (11), the rubber scraper (3402) is rotatably connected to the bottom of the box body (3401) through the first rotating shaft (3403), a transmission chamber (3413) is formed in the box body (3401), the free end of the first rotating shaft (3403) extends into the transmission chamber (3413) and is fixedly connected with the reel (3404), the torsion spring (3405) is sleeved on the first rotating shaft (3403), and the reel (3404) is fixedly connected with the box body (3401) through the torsion spring (3405), one end of a rope (3406) is fixedly connected with a reel (3404), the other end of the rope (3406) is fixedly connected with a U-shaped sliding block (331), a ratchet gear (3407) is fixedly arranged at the top end of the reel (3404), a second sliding groove (3414) is formed above a transmission cavity (3413), one end of the second sliding block (3408) is inserted into the second sliding groove (3414), the second sliding block (3408) is fixedly connected with the side wall of the second sliding groove (3414) through a first compression spring (3409), a sleeve (3410) is fixedly arranged at the bottom of the second sliding block (3408), a guide rod (3411) is inserted into the sleeve 3410, the guide rod (3411) is fixedly connected with the sleeve (3410) through a second compression spring (3412), and a clamping groove (3415) is further formed in one side of the guide rod (3411).
7. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 1, is characterized in that: the smashing mechanism (4) further comprises a smashing motor (43), a smashing roller (44) and a smashing disc (45), the smashing motor (43) is fixedly arranged on the outer side of the smashing box (41), the smashing roller (44) is transversely arranged in the smashing box (41), one end of the smashing roller (44) is fixedly arranged on a power output shaft of the smashing motor (43), the other end of the smashing roller (44) is rotatably connected with the side wall of the smashing box (41), and more than two smashing discs (45) are arranged on the smashing roller (44) in a staggered mode.
8. The dust-free waste recycling device for building energy conservation and environmental protection as claimed in claim 1, characterized in that: dust fall mechanism (7) include protection casing (701), annular pipe (702), atomizing nozzle (703), bellows (704), storage water tank (705) and water pump (706), protection casing (701) rotate connect in on feeder hopper (8), annular pipe (702) set firmly in protection casing (701) inboard, circumference evenly sets firmly more than two atomizing nozzle (703) on annular pipe (702), storage water tank (705) set firmly in casing (1) one side, water pump (706) have set firmly on storage water tank (705), and annular pipe (702) are through bellows (704) and water pump (706) intercommunication.
9. The dust-free recycling device for the building energy-saving and environment-friendly waste materials as claimed in claim 8, is characterized in that: the bottom of the feed hopper (8) is further provided with a through hole (707), a screen (708) is fixedly arranged in the through hole (707), a draught fan (709) is arranged below the screen (708), a dust collection box (711) is fixedly arranged below the feed hopper (8), one end of the circulating pipeline (710) is communicated with the through hole (707), and the other end of the circulating pipeline (710) is communicated with the dust collection box (711).
CN202210153424.6A 2022-02-18 2022-02-18 Building energy conservation environmental protection is with dustless recovery unit of waste material Active CN114558875B (en)

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