CN210146190U

CN210146190U - Fine crushing treatment device for building recycled aggregate

Info

Publication number: CN210146190U
Application number: CN201920800453.0U
Authority: CN
Inventors: 刘明泉
Original assignee: Shandong Netgold Resources Reuse Development Co Ltd
Current assignee: Shandong Netgold Resources Reuse Development Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-17
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a building recycled aggregate fine crushing processing device, including feed inlet, device body and discharge gate, the upper end of device body is located the feed inlet and goes out to be provided with the disjunctor, the below that the inside of device body is located the disjunctor is provided with the first crushing wheel and the second crushing wheel of mutually supporting, the below of first crushing wheel and second crushing wheel is provided with the hydraulic pressure lift seat, the welding has the fixing base on the hydraulic pressure lift seat, be provided with the emery wheel on the fixing base, the inside of device body is located emery wheel department and is provided with two whereabouts dogs. A building regeneration aggregate fine crushing processing device, be provided with blevile of push, disjunctor and dust fall shower nozzle, not only can push the emery wheel below grinding with the stone for the aggregate is more meticulous, the disjunctor can accelerate the effect of aggregate initial stage processing, makes things convenient for later stage shredding, the dust fall shower nozzle prevents that the dust from filling, influences the environment.

Description

Fine crushing treatment device for building recycled aggregate

Technical Field

The utility model relates to a regeneration aggregate handles the field, in particular to building regeneration aggregate fine-crushing processing apparatus.

Background

Along with the development of the urbanization process of China, the sandstone aggregate has wide and easily-obtained sources and low price, is considered to be an inexhaustible raw material and is randomly mined, so that the resource is exhausted, landslide and riverbed diversion are caused, the natural environment is seriously damaged, the production and utilization of the construction waste recycled aggregate have important significance for saving resources, protecting the environment and realizing the sustainable development of the construction industry, the recycled aggregate prepared by simple crushing and screening processes has more edges and corners, rough surface, hardened cement mortar is contained in the components, and concrete blocks are accumulated in the interior due to damage in the crushing process to cause a large amount of microcracks, so that the popularization and the application of recycled concrete are facilitated. But current regeneration aggregate reducing mechanism is direct when smashing smashes the aggregate, because the aggregate size is longer, leads to the aggregate directly to be smashed by the crushing wheel and can cause the damage to the crushing wheel, influences life, still with aggregate essence processing, has a lot of small stones to be located the emery wheel outside, is unfavorable for smashing, and the device is smashed in addition the back, causes environmental pollution easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a building regeneration aggregate fine-crushing processing apparatus, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building recycled aggregate fine crushing processing apparatus, includes feed inlet, device body and discharge gate, the upper end of device body is located the feed inlet and goes out to be provided with the disjunctor, the below that the inside of device body is located the disjunctor is provided with first crushing wheel and the second crushing wheel of mutually supporting, the below of first crushing wheel and second crushing wheel is provided with hydraulic pressure lift seat, the welding has the fixing base on the hydraulic pressure lift seat, be provided with the emery wheel on the fixing base, the inside of device body is located emery wheel department and is provided with two whereabouts dogs, and is provided with blevile of push on each whereabouts dog, the inside of device body is located blevile of push department and is provided with the screen cloth, and the below of screen cloth is provided with the discharge gate, and discharge gate department.

Preferably, blevile of push includes fixed block, first expanding spring, connecting rod, first ejector pad, radius angle and second ejector pad, the fixed block is located between whereabouts dog and the device body, and the quantity of fixed block is two, two the inside of fixed block is provided with first ejector pad and second ejector pad respectively, be provided with the radius angle on first ejector pad and the second ejector pad, be provided with the connecting rod on first ejector pad and the second ejector pad respectively, be provided with first expanding spring on the connecting rod.

Preferably, the disjunctor includes second expanding spring, fixed plate, hydraulic stem, clamp plate, baffle, limiting plate and emery wheel cutting machine, the hydraulic stem welding is in on the device body, just the lower extreme of hydraulic stem is provided with the fixed plate, the both ends of fixed plate are provided with second expanding spring and clamp plate, the clamp plate pass through the second expanding spring with the fixed plate is connected, the centre of fixed plate is located and is provided with abrasive wheel cutting machine between the clamp plate, the top that the inside of device body is located first crushing wheel and second crushing wheel is provided with the baffle, one side that is located the fixed plate on the device body is provided with the limiting plate.

Preferably, the rear end of the device body is provided with a second motor, the second motor is matched with the transmission gear set through a transmission shaft, and the transmission gear set is connected with the first crushing wheel and the second crushing wheel.

Preferably, the screw conveyor is connected to an output shaft of the first motor.

Preferably, a control box is arranged on one side of the device body.

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

the utility model discloses in, be provided with blevile of push, not only can with stone propelling movement emery wheel below grinding for the aggregate is more meticulous, and the aggregate smashes more thoroughly, and the effect of aggregate initial stage processing can be accelerated to the disjunctor, and can improve the life of crushing wheel, makes things convenient for later stage shredding, and the dust that the dust fall shower nozzle prevented the gravel is filled, influences the environment.

Drawings

FIG. 1 is a schematic view of the internal structure of a fine grinding device for recycled building aggregates according to the present invention;

FIG. 2 is a schematic view of a transmission gear set of the fine grinding device for construction recycled aggregate of the present invention;

FIG. 3 is an enlarged view of the position A of the fine grinding device for construction recycled aggregate of the present invention;

FIG. 4 is a schematic view of a material pushing plate of the fine grinding device for construction recycled aggregate of the present invention;

fig. 5 is a schematic view of a cutter of the fine grinding device for construction recycled aggregate of the utility model.

In the figure: 1. a feed inlet; 2. a device body; 3. a first crushing wheel; 4. a fixed seat; 5. a material pushing device; 501. a fixed block; 502. a first extension spring; 503. a connecting rod; 504. a first pusher block; 505. rounding off; 506. a second pusher block; 6. a dust fall sprayer; 7. a discharge port; 8. a cutter; 801. a second extension spring; 802. a fixing plate; 803. a hydraulic lever; 804. pressing a plate; 805. a baffle plate; 806. a limiting plate; 807. a grinding wheel cutting machine; 9. a second crushing wheel; 10. a control box; 11. a hydraulic lifting seat; 12. a drop stop; 13. a grinding wheel; 14. a first motor; 15. a screw conveyor; 16. a second motor; 17. a drive gear set; 18. and (4) screening.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a fine grinding device for recycled building aggregate comprises a feeding port 1, a device body 2 and a discharging port 7, wherein a cutter 8 is arranged at the upper end of the device body 2 at the feeding port 1, a first grinding wheel 3 and a second grinding wheel 9 which are matched with each other are arranged in the device body 2 below the cutter 8, a hydraulic lifting seat 11 is arranged below the first grinding wheel 3 and the second grinding wheel 9, a fixed seat 4 is welded on the hydraulic lifting seat 11, a grinding wheel 13 is arranged on the fixed seat 4, two falling stoppers 12 are arranged in the device body 2 at the grinding wheel 13, each falling stop block 12 is provided with a material pushing device 5, a screen 18 is arranged inside the device body 2 at the position of the material pushing device 5, a discharge port 7 is arranged below the screen 18, and a spiral conveyor 15 and a dust falling spray head 6 are arranged at the discharge port 7;

the material pushing device 5 comprises fixing blocks 501, first telescopic springs 502, connecting rods 503, first material pushing blocks 504, fillets 505 and second material pushing blocks 506, the fixing blocks 501 are located between the falling stop block 12 and the device body 2, the number of the fixing blocks 501 is two, the first material pushing blocks 504 and the second material pushing blocks 506 are respectively arranged inside the two fixing blocks 501, the fillets 505 are arranged on the first material pushing blocks 504 and the second material pushing blocks 506, the connecting rods 503 are respectively arranged on the first material pushing blocks 504 and the second material pushing blocks 506, and the first telescopic springs 502 are arranged on the connecting rods 503; the cutter 8 comprises a second telescopic spring 801, a fixing plate 802, a hydraulic rod 803, a pressing plate 804, a baffle 805, a limiting plate 806 and a grinding wheel cutter 807, the hydraulic rod 803 is welded on the device body 2, the fixing plate 802 is arranged at the lower end of the hydraulic rod 803, the second telescopic spring 801 and the pressing plate 804 are arranged at two ends of the fixing plate 802, the pressing plate 804 is connected with the fixing plate 802 through the second telescopic spring 801, a grinding wheel cutter 807 is arranged between the pressing plates 804 in the middle of the fixing plate 802, the baffle 805 is arranged above the first grinding wheel 3 and the second grinding wheel 9 in the device body 2, and the limiting plate 806 is arranged on one side of the fixing plate 802 on the device body 2; the rear end of the device body 2 is provided with a second motor 16, the second motor 16 is matched with a transmission gear set 17 through a transmission shaft, and the transmission gear set 17 is connected with the first crushing wheel 3 and the second crushing wheel 9; the screw conveyor 15 is connected with an output shaft of the first motor 14; a control box 10 is provided at one side of the apparatus body 2.

It should be noted that, the utility model relates to a building recycled aggregate fine crushing processing device, when using, put cylindric recycled aggregate into device body 2 from feed inlet 1, and support limiting plate 806, at this moment through the hydraulic stem 803 pole length of extension disconnector 8, fixed plate 802 moves down at this moment, compress tightly the aggregate through clamp plate 804 earlier, and cut off the aggregate bit by bit through abrasive wheel cutting machine 807, continue to compress tightly clamp plate 804 through second expanding spring 801, until cutting off the aggregate, the aggregate falls down, and make the aggregate fall into between first crushing wheel 3 and second crushing wheel 9 through baffle 805, at this moment, through control box 10, make second motor 16 and first motor 14 rotate, second motor 16 drives transmission gear set 17 and rotates, and then make first crushing wheel 3 and second crushing wheel 9 smash the aggregate, after smashing fall into hydraulic pressure lift seat 11 and fall dog 12 in proper order, entering the screen 18, at the same time, the hydraulic lifting seat 11 descends to enable the grinding wheel 13 on the fixed seat 4 to rotate, so as to grind the ground aggregate more finely, and meanwhile, the first material pushing block 504 and the second material pushing block 506 of the material pushing device 5 are matched, so that the fallen aggregate is pushed to the position below the grinding wheel 13, and as the material pushing block is provided with the fillet 505, when the grinding wheel 13 is in contact with the material pushing block, the material pushing block moves towards two sides along the fixed block 501 and extrudes the first expansion spring 502 on the connecting rod 503, the grinding wheel 13 grinds the aggregate and then falls from the screen 18, at the moment, the first motor 14 rotates to enable the screw conveyor 15 to rotate, so as to output the fine aggregate from the discharge port 7, and meanwhile, the aggregate is wetted through the dust-settling nozzle 6, so as to prevent dust from polluting the environment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building recycled aggregate fine-crushing processing apparatus which characterized in that: comprises a feed inlet (1), a device body (2) and a discharge port (7), wherein the upper end of the device body (2) is positioned at the feed inlet (1) and is provided with a cutter (8), a first crushing wheel (3) and a second crushing wheel (9) which are matched with each other are arranged below the cutter (8) inside the device body (2), a hydraulic lifting seat (11) is arranged below the first crushing wheel (3) and the second crushing wheel (9), a fixed seat (4) is welded on the hydraulic lifting seat (11), a grinding wheel (13) is arranged on the fixed seat (4), two falling stop blocks (12) are arranged at the position of the grinding wheel (13) inside the device body (2), a material pushing device (5) is arranged on each falling stop block (12), a screen (18) is arranged at the position of the material pushing device (5) inside the device body (2), and a discharge port (7) is arranged below the screen (18), and a screw conveyor (15) and a dust falling spray head (6) are arranged at the discharge port (7).

2. The fine grinding treatment device for construction recycled aggregate according to claim 1, wherein: the material pushing device (5) comprises a fixing block (501), a first telescopic spring (502), a connecting rod (503), a first material pushing block (504), a fillet (505) and a second material pushing block (506), wherein the fixing block (501) is located between the falling stop block (12) and the device body (2), the number of the fixing block (501) is two, the inside of the fixing block (501) is provided with the first material pushing block (504) and the second material pushing block (506) respectively, the fillet (505) is arranged on the first material pushing block (504) and the second material pushing block (506), the connecting rod (503) is arranged on the first material pushing block (504) and the second material pushing block (506), and the first telescopic spring (502) is arranged on the connecting rod (503).

3. The fine grinding treatment device for construction recycled aggregate according to claim 1, wherein: the cutter (8) comprises a second telescopic spring (801), a fixing plate (802), a hydraulic rod (803), a pressing plate (804), a baffle plate (805), a limiting plate (806) and a grinding wheel cutter (807), the hydraulic rod (803) is welded on the device body (2), a fixing plate (802) is arranged at the lower end of the hydraulic rod (803), a second expansion spring (801) and a pressing plate (804) are arranged at the two ends of the fixing plate (802), the pressure plate (804) is connected with the fixing plate (802) through a second expansion spring (801), a grinding wheel cutting machine (807) is arranged between the pressure plates (804) in the middle of the fixing plate (802), a baffle plate (805) is arranged in the device body (2) and above the first crushing wheel (3) and the second crushing wheel (9), a limiting plate (806) is arranged on one side, located on the fixing plate (802), of the device body (2).

4. The fine grinding treatment device for construction recycled aggregate according to claim 1, wherein: the device is characterized in that a second motor (16) is arranged at the rear end of the device body (2), the second motor (16) is matched with a transmission gear set (17) through a transmission shaft, and the transmission gear set (17) is connected with the first crushing wheel (3) and the second crushing wheel (9).

5. The fine grinding treatment device for construction recycled aggregate according to claim 1, wherein: the screw conveyor (15) is connected with an output shaft of the first motor (14).

6. The fine grinding treatment device for construction recycled aggregate according to claim 1, wherein: one side of the device body (2) is provided with a control box (10).