CN219003201U

CN219003201U - Concrete crusher

Info

Publication number: CN219003201U
Application number: CN202223423068.XU
Authority: CN
Inventors: 周欣欣
Original assignee: Yichang Guling Commercial Concrete Co ltd
Current assignee: Yichang Guling Commercial Concrete Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-12
Anticipated expiration: 2032-12-16

Abstract

The utility model provides a concrete crusher, which relates to the technical field of concrete crushing equipment and comprises a main body, wherein a circulating box is arranged on the side surface of the main body, the side surface of the circulating box penetrates through the side surface of the main body, a circulating cylinder is arranged on the top surface of the circulating box, the circulating cylinder penetrates through the top surface of the circulating box, a screw rod is arranged in the circulating cylinder and is respectively and movably connected with the circulating box and the circulating cylinder, a circulating motor is arranged at the top end of the circulating cylinder, the output end of the circulating motor is connected with the top end of the screw rod, a feeding funnel is arranged at the top surface of the main body, the bottom end of the feeding funnel penetrates through the top surface of the main body, when massive concrete in the main body is not crushed, the massive concrete falls into the circulating box, and then is conveyed to the feeding funnel again through the screw rod for secondary crushing under the driving of the circulating motor.

Description

Concrete crusher

Technical Field

The utility model relates to the technical field of concrete crushing equipment, in particular to a concrete crusher.

Background

In the field of concrete crushing, a concrete crusher is mainly used for crushing building concrete.

The patent of the prior patent number CN216704503U discloses a concrete aggregate crusher, which comprises a box body, wherein a storage hopper is arranged at the top of the box body, and a feeding pipe with one end penetrating through and extending to the inside of the box body is arranged on the inner bottom wall of the storage hopper. This concrete aggregate breaker, through starting the second driving motor, and then it is rotatory to drive the connecting axle through the belt, and then drive the carousel rotation, the carousel can drive the striker plate through driving lever and removal frame at rotatory in-process and control reciprocating motion, thereby make aggregate indirection in the storage hopper fall into between two crushing rollers and break, through setting up the traction assembly, make the connecting axle can pass through the extrusion pulley of cam indirection at rotatory in-process, and then drive the screen cloth through the driving lever and remove left, and perhaps under reset spring's elasticity effect, can drive the screen cloth through dog and connecting rod and remove right, thereby make the screen cloth improve the screening effect to the aggregate at the in-process of controlling the removal.

The following problems exist in the concrete crushers disclosed in the above patent documents and others:

1. the existing concrete crusher is easy to cause poor crushing effect due to the fact that the feeding amount is larger after primary crushing, and the crushing efficiency of the concrete crusher is affected.

2. Most of the concrete contains steel bars and other metals, and the existing concrete crusher is not provided with a recovery device, so that resources are wasted.

3. The existing concrete crusher can emit a large amount of dust at the working inlet, is not easy to treat, and is harmful to human body after being inhaled.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the concrete crusher, which solves the problems that the crushing effect is poor, the crushing efficiency of the concrete crusher is affected, a recycling device is not arranged in the concrete crusher, resources are wasted, a large amount of dust is emitted from a feed inlet of the concrete crusher in work, the concrete crusher is not easy to process, and the concrete crusher is harmful to human bodies after being inhaled after the primary crushing.

The embodiment of the utility model provides a concrete crusher, which comprises a main body, wherein a circulating box is arranged on the side surface of the main body, the side surface of the circulating box penetrates through the side surface of the main body, a circulating cylinder is arranged on the top surface of the circulating box and penetrates through the top surface of the circulating box, a screw rod is arranged in the circulating cylinder and is movably connected with the circulating box and the circulating cylinder respectively, a circulating motor is arranged at the top end of the circulating cylinder, the output end of the circulating motor is connected with the top end of the screw rod, a feeding funnel is arranged on the top surface of the main body, and the bottom end of the feeding funnel penetrates through the top surface of the main body.

Preferably, the side of main part is equipped with the collection box, the inside of collection box is equipped with the electro-magnet, the inside of collection box is equipped with the collection box, and collection box swing joint, and the collection box runs through the surface of collection box.

Preferably, the top surface of main part is equipped with the dust removal case, the both sides of dust removal case are equipped with dust absorption passageway and dust removal fan respectively, and dust absorption passageway and dust removal fan run through the side of dust removal case respectively, the inside of dust removal case is equipped with the filter, and filter and dust removal case swing joint, and the filter runs through the top surface of dust removal case.

Preferably, a driving roller and a driven roller are arranged in the main body, the driving roller and the driven roller are respectively and movably connected with the main body, a crushing motor is arranged on the surface of the main body, and the output end of the crushing motor is connected with one end of the driving roller.

Preferably, the surface of the driving roller is uniformly provided with convex blocks, the surface of the driven roller is uniformly provided with grooves, and the convex blocks are movably connected with the grooves.

Preferably, a vibrating plate and a sieve plate are arranged in the main body, and vibrators are respectively arranged on the bottom surfaces of the vibrating plate and the sieve plate.

Preferably, a controller is arranged on the surface of the main body, and the controller is electrically connected with the vibrator, the dust removing fan, the electromagnet, the circulating motor and the crushing motor respectively.

Preferably, the surface of the circulating cylinder is provided with a slide way, the slide way penetrates through the surface of the circulating cylinder, the bottom surface of the main body is provided with a discharging funnel, the discharging funnel penetrates through the bottom surface of the main body, and the bottom surface of the main body is provided with a bracket.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the concrete crusher, the circulating box and the circulating cylinder are arranged on the side face of the main body, the screw rod is arranged in the circulating cylinder, when the massive concrete in the main body is not crushed, the massive concrete falls into the circulating box, and then the massive concrete is conveyed to the feeding hopper again through the screw rod to be crushed again under the driving of the circulating motor, so that the crushing efficiency of the concrete crusher is greatly improved through the design.

2. According to the utility model, the recovery box is arranged on the side surface of the main body, the electromagnet is arranged in the recovery box, after the concrete is crushed, the internal reinforcing steel bars are adsorbed by the electromagnet and then fall into the collection box to be recovered, and the reinforcing steel bars are recovered by the design, so that the resources are saved.

3. According to the utility model, the top surface of the main body is provided with the dust removing box, dust at the feeding funnel is sucked into the dust removing box through the dust collecting channel by the dust removing fan and then filtered by the filter plate, so that the dust is adsorbed on the filter plate, and the working environment of the concrete crusher is improved.

Drawings

Fig. 1 is an isometric view of a concrete crusher according to an embodiment of the utility model.

Fig. 2 is an overall sectional view of a concrete crusher according to the utility model.

Fig. 3 is a partial structural sectional view of a concrete crusher according to the present utility model.

Fig. 4 is a partial construction view of a concrete crusher according to the present utility model.

In the above figures: 1. a dust removal box; 2. a recovery box; 3. a controller; 4. a collection box; 5. a main body; 6. a discharge hopper; 7. a bracket; 8. a circulation cylinder; 9. a feed hopper; 10. driven roller; 11. a vibrator; 12. a circulation box; 13. a dust collection channel; 14. a dust removing fan; 15. a filter plate; 16. an electromagnet; 17. a vibration plate; 18. a sieve plate; 19. a circulation motor; 20. a slideway; 21. a screw rod; 22. a crushing motor; 23. a drive roll; 24. a groove; 25. and a bump.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, a concrete crusher comprises a main body 5, wherein a circulation box 12 is arranged on the side surface of the main body 5, the side surface of the circulation box 12 penetrates through the side surface of the main body 5, a circulation cylinder 8 is arranged on the top surface of the circulation box 12, the circulation cylinder 8 penetrates through the top surface of the circulation box 12, a spiral rod 21 is arranged in the circulation cylinder 8, the spiral rod 21 is respectively and movably connected with the circulation box 12 and the circulation cylinder 8, a circulation motor 19 is arranged at the top end of the circulation cylinder 8, the output end of the circulation motor 19 is connected with the top end of the spiral rod 21, a feeding funnel 9 is arranged on the top surface of the main body 5, and the bottom end of the feeding funnel 9 penetrates through the top surface of the main body 5.

The side of main part 5 is equipped with circulation case 12 and circulation section of thick bamboo 8, is equipped with hob 21 in the circulation section of thick bamboo 8, can fall into circulation case 12 when the inside massive concrete of main part 5 is not broken, then under the drive of circulation motor 19, carries the massive concrete to feed hopper 9 department again through hob 21 and carries out secondary crushing, and these designs have improved concrete crusher's crushing efficiency greatly.

By adopting the design of the screw rod 21, the screw rod 21 is used for conveying the massive concrete to the feeding funnel 9 again for secondary crushing, so that the concrete is crushed for multiple times.

In another embodiment of the utility model, as shown in fig. 1-4, the side of the main body 5 is provided with the recovery box 2, the inside of the recovery box 2 is provided with the electromagnet 16, the inside of the recovery box 2 is provided with the collection box 4, the collection box 4 is movably connected with the recovery box 2, the collection box 4 penetrates through the surface of the recovery box 2, when the concrete is broken, the internal reinforcing steel bars are adsorbed by the electromagnet 16 and then fall into the collection box 4 for recovery, and the design recovers the reinforcing steel bars, so that resources are saved.

The inside of main part 5 is equipped with drive roll 23 and driven voller 10, and drive roll 23 and driven voller 10 respectively with main part 5 swing joint, the surface of main part 5 is equipped with crushing motor 22, and crushing motor 22's output is connected with the one end of drive roll 23, the surface of drive roll 23 evenly is equipped with lug 25, recess 24 has evenly been seted up to the surface of driven voller 10, and lug 25 and recess 24 swing joint of drive roll 23 and driven voller 10 surface's lug 25 and recess 24 can drive driven voller 10 and rotate when being convenient for drive roll 23 to rotate, only need a crushing motor 22 can, concrete crusher's manufacturing cost has been reduced.

By adopting the design of the electromagnet 16, after the concrete is crushed, the internal reinforcing steel bars can be adsorbed by the electromagnet 16, so that the recycling of the reinforcing steel bars in the concrete is realized.

In another embodiment of the present utility model, as shown in fig. 1 to 4, the top surface of the main body 5 is provided with the dust removing box 1, two sides of the dust removing box 1 are respectively provided with the dust collecting channel 13 and the dust removing fan 14, the dust collecting channel 13 and the dust removing fan 14 respectively penetrate through the side surface of the dust removing box 1, the filter plate 15 is arranged in the dust removing box 1, the filter plate 15 is movably connected with the dust removing box 1, the filter plate 15 penetrates through the top surface of the dust removing box 1, dust at the feeding funnel 9 is sucked into the dust removing box 1 through the dust collecting channel 13 by the dust removing fan 14, and then is filtered by the filter plate 15, so that the dust is adsorbed on the filter plate 15, and the working environment of the concrete crusher is improved.

The inside of main part 5 is equipped with vibrating plate 17 and sieve 18, the bottom surface of vibrating plate 17 and sieve 18 is equipped with vibrator 11 respectively, vibrator 11 of vibrating plate 17 bottom surface is in order to let the concrete scatter and expose inside reinforcing bar, be convenient for retrieve the reinforcing bar, and vibrator 11 of sieve 18 bottom surface is in order to vibrate massive concrete into circulation box 12, the surface of main part 5 is equipped with controller 3, and controller 3 respectively with vibrator 11, dust removal fan 14, electro-magnet 16, circulation motor 19, crushing motor 22 electric connection, the surface of circulation section of thick bamboo 8 is equipped with slide 20, and slide 20 runs through the surface of circulation section of thick bamboo 8, the bottom surface of main part 5 is equipped with ejection of compact funnel 6, and ejection of compact funnel 6 runs through main part 5 bottom surface, main part 5 bottom surface is equipped with support 7.

By adopting the design of the dust removing box 1, dust at the feeding funnel 9 is sucked into the dust removing box 1 through the dust collecting channel 13 by the dust removing fan 14 and then filtered by the filter plate 15, so that the effective adsorption of the dust is realized.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A concrete crusher comprising a main body (5), characterized in that: the side of main part (5) is equipped with circulation case (12), and the side of circulation case (12) runs through the side of main part (5), the top surface of circulation case (12) is equipped with circulation section of thick bamboo (8), and circulation section of thick bamboo (8) run through the top surface of circulation case (12), be equipped with screw rod (21) in circulation section of thick bamboo (8), and screw rod (21) respectively with circulation case (12), circulation section of thick bamboo (8) swing joint, the top of circulation section of thick bamboo (8) is equipped with circulation motor (19), and the output of circulation motor (19) is connected with the top of screw rod (21), the top surface of main part (5) is equipped with feed hopper (9), and the top surface of main part (5) is run through to the bottom of feed hopper (9),

the top surface of main part (5) is equipped with dust removal case (1), the both sides of dust removal case (1) are equipped with dust absorption passageway (13) and dust removal fan (14) respectively, and dust absorption passageway (13) and dust removal fan (14) run through the side of dust removal case (1) respectively, the inside of dust removal case (1) is equipped with filter (15), and filter (15) and dust removal case (1) swing joint, and the top surface that dust removal case (1) was run through to filter (15).

2. A concrete crusher according to claim 1, characterized in that: the side of main part (5) is equipped with collection box (2), the inside of collection box (2) is equipped with electro-magnet (16), the inside of collection box (2) is equipped with collection box (4), and collection box (4) and collection box (2) swing joint, and collection box (4) run through the surface of collection box (2).

3. A concrete crusher according to claim 2, characterized in that: the inside of main part (5) is equipped with drive roll (23) and driven voller (10), and drive roll (23) and driven voller (10) respectively with main part (5) swing joint, the surface of main part (5) is equipped with crushing motor (22), and the output of crushing motor (22) is connected with one end of drive roll (23).

4. A concrete breaker according to claim 3, characterized in that: the surface of the driving roller (23) is uniformly provided with convex blocks (25), the surface of the driven roller (10) is uniformly provided with grooves (24), and the convex blocks (25) are movably connected with the grooves (24).

5. A concrete breaker according to claim 3, characterized in that: the inside of main part (5) is equipped with vibrating plate (17) and sieve (18), the bottom surface of vibrating plate (17) and sieve (18) is equipped with vibrator (11) respectively.

6. A concrete crusher according to claim 5, characterized in that: the surface of the main body (5) is provided with a controller (3), and the controller (3) is respectively and electrically connected with the vibrator (11), the dust removing fan (14), the electromagnet (16), the circulating motor (19) and the crushing motor (22).

7. A concrete crusher according to claim 1, characterized in that: the surface of circulation section of thick bamboo (8) is equipped with slide (20), and slide (20) run through the surface of circulation section of thick bamboo (8), the bottom surface of main part (5) is equipped with ejection of compact funnel (6), and ejection of compact funnel (6) run through main part (5) bottom surface, main part (5) bottom surface is equipped with support (7).