CN212093186U - Recycled aggregate preparation facilities - Google Patents

Abstract

The utility model discloses a recycled aggregate preparation device, in particular to the field of recycled aggregate, which comprises an external protective frame, wherein a dust removal mechanism is fixedly arranged in the inner cavity of the external protective frame; dust removal mechanism places the storehouse including the raw aggregate, and the raw aggregate is placed the storehouse and is installed at external protective frame's inner chamber, and external protective frame's inner chamber bottom is equipped with spacing square groove, and the raw aggregate is placed the storehouse and is pegged graft in the inner chamber in spacing square groove, and external protective frame's bottom central point puts fixed mounting and has a support base, and the raw aggregate is placed the storehouse and is laminated each other with the support base. The utility model discloses a having set up dust removal mechanism, having utilized the electromagnetic shaker to drive the regeneration aggregate and vibrate, reached the effect of screening regeneration aggregate, the dust exhaust fan inhales the raise dust and takes place between storehouse and the external protective frame with the raise dust, utilizes water to erode the raise dust and filter for the regeneration aggregate can reduce holistic raise dust simultaneously when the screening.

Description

Recycled aggregate preparation facilities

Technical Field

The utility model relates to a regeneration aggregate technical field, more specifically say, the utility model relates to a regeneration aggregate preparation facilities.

Background

Along with the development of the urbanization process of China, the discharge amount of construction wastes is increased year by year, the proportion of renewable components is continuously improved, however, most of the construction wastes are not treated at all and are transported to the outsides or the peripheries of cities for simple landfill or open stockpiling, which not only wastes land and resources, but also pollutes the environment, on the other hand, along with the increasing population, the demand of the construction industry for sandstone aggregates is continuously increased, and since the sandstone aggregates have wide and easily available sources and low price, the sandstone aggregates are regarded as inexhaustible raw materials and are randomly exploited for causing resource exhaustion, landslide and riverbed diversion, seriously destroying the natural environment, producing and utilizing the construction wastes recycled aggregates have important significance for saving resources, protecting the environment and realizing the sustainable development of the construction industry, the aggregates prepared by waste concrete are called recycled concrete aggregates (called recycled aggregates for short), the recycled aggregate prepared by the recycled aggregate has the advantages of large edges and corners, rough surface, hardened cement mortar in the components, and large amount of microcracks caused by damage accumulation in the crushing process of the concrete blocks, so that the recycled aggregate has large porosity, large water absorption, small stacking density, large void ratio and high crushing index.

Waste concrete is called as recycled aggregate for short, and the use of recycled aggregate can do benefit to the reuse of the energy, and the recycled aggregate needs to carry out screening work to itself at the in-process of preparation, and traditional recycled aggregate can produce a large amount of raise dusts because of vibrations at the in-process of screening, influences the environmental quality in construction place on the one hand, and on the other hand influences constructor's construction speed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a regeneration aggregate preparation facilities through having set up dust removal mechanism, utilizes the electromagnetic shaker to drive regeneration aggregate and shakes, reaches the effect of screening regeneration aggregate, and the dust exhaust fan inhales the raise dust and grows between aggregate storage bin and the external protective frame, utilizes water to erode the raise dust and filter to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a recycled aggregate preparation device comprises an external protection frame, wherein a dust removal mechanism is fixedly arranged in an inner cavity of the external protection frame;

the dust removal mechanism comprises a raw aggregate placing bin, the raw aggregate placing bin is installed in an inner cavity of an external protection frame, a limiting square groove is formed in the bottom of the inner cavity of the external protection frame, the raw aggregate placing bin is inserted into the inner cavity of the limiting square groove, a supporting base is fixedly installed at the center of the bottom of the external protection frame, the raw aggregate placing bin is attached to the supporting base, sprayers are fixedly installed on the inner wall of the peripheral side of the external protection frame, transverse placing grooves are formed in the periphery of the external protection frame, a plurality of dust exhaust fans are fixedly installed in the inner cavity of each transverse placing groove, a supporting screen is fixedly installed in the inner cavity of the raw aggregate placing bin, and a vibrator is fixedly installed at the center of the supporting screen.

In a preferred embodiment, the edge of the inner cavity of the limiting square groove is fixedly provided with a first square limiting frame and a second square limiting frame respectively, the first square limiting frame and the second square limiting frame are attached to the bottom of the raw aggregate placing bin, and the joint of the first square limiting frame and the supporting base is arranged in a sealing manner.

In a preferred embodiment, the support base and the bottom of the sewage pipe are both provided with a sewage pipe.

In a preferred embodiment, the top of the raw aggregate placing bin is convenient to be fixedly provided with a supporting protective edge through bolts, the circumferential side outer wall of the supporting screen is fixedly provided with a square connecting frame through bolts, and the supporting screen is fixedly arranged on the circumferential side inner wall of the raw aggregate placing bin through the square connecting frame.

In a preferred embodiment, a square limiting plate is arranged at the top of the external protective frame, and the square limiting plate is clamped at the tops of the external protective frame and the raw aggregate placing bin.

In a preferred embodiment, the center of the square limiting plate is provided with an inserting empty slot, and the edge of the inner cavity of the square limiting plate is fixedly provided with an arc-surface protective edge through a bolt.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a dust removal mechanism has been set up, at first place the recycled aggregate at the top of support screen, utilize the electromagnetic shaker to drive the recycled aggregate and shake, can filter tiny dirt bits, the dust exhaust fan inhales the raise dust between raw aggregate placing bin and the external protective frame, the spray thrower at external protective frame inner chamber edge utilizes water to erode the raise dust and filter, discharge from sewage pipes at last again, make the recycled aggregate can reduce holistic raise dust simultaneously when screening, so that constructor carries out secondary operation;

2. the utility model discloses a square limiting plate has been set up, when whole dismouting, dust removal mechanism utilizes the spacing frame of first square to fix at external protective frame's inner chamber with the square spacing frame of second, and square limiting plate seals the top edge that external protective frame put the storehouse with raw aggregate, has promoted external protective frame and has put the fixed stability in storehouse with raw aggregate, compares with prior art, has the fixed progress of dismouting of being convenient for.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a schematic view of a local structure of the dust removing mechanism of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

The reference signs are: the device comprises an external protective frame 1, a dust removing mechanism 2, a raw aggregate placing bin 21, a limiting square groove 22, a supporting base 23, a sprayer 24, a transverse groove 25 for placing objects, a dust exhaust fan 26, a supporting screen 27, a vibrator 28, a first square limiting frame 3, a second square limiting frame 4, a sewage discharge pipeline 5, a supporting protective edge 6, a square connecting frame 7, a square limiting plate 8, a splicing empty groove 9 and a cambered surface protective edge 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3 of the specification, the device for preparing recycled aggregate of an embodiment of the present invention may include an external protection frame 1, a dust removing mechanism 2 is fixedly installed in an inner cavity of the external protection frame 1, the dust removing mechanism 2 includes a raw aggregate placing bin 21, the raw aggregate placing bin 21 is installed in the inner cavity of the external protection frame 1, so as to facilitate disassembly and assembly, a square limiting groove 22 is provided at the bottom of the inner cavity of the external protection frame 1, the raw aggregate placing bin 21 is inserted into the inner cavity of the square limiting groove 22, a supporting base 23 is fixedly installed at the central position of the bottom of the external protection frame 1, the supporting base 23 is arranged to receive filtered recycled aggregate, the raw aggregate placing bin 21 and the supporting base 23 are attached to each other, a sprayer 24 is fixedly installed on the inner wall of the peripheral side of the external protection frame 1, the sprayer 24 is arranged to wash out dust, the efficiency that the raise dust purified has been promoted, external protective frame 1 all seted up all around and put thing cross slot 25, put the inner chamber fixed mounting of thing cross slot 25 and have a plurality of dust exhaust fans 26, the inner chamber fixed mounting that storehouse 21 was put to raw aggregate has support screen cloth 27, support screen cloth 27's central point puts fixed mounting has electromagnetic shaker 28, electromagnetic shaker 28's setting can utilize vibrations to filter the regeneration aggregate at support screen cloth 27 top.

The edge of the inner cavity of the limiting square groove 22 is fixedly provided with a first square limiting frame 3 and a second square limiting frame 4 respectively, the first square limiting frame 3 and the second square limiting frame 4 are attached to the bottom of the raw aggregate placing bin 21, the joint of the first square limiting frame 3 and the supporting base 23 is arranged in a sealing manner, the arrangement of the first square limiting frame 3 and the second square limiting frame 4 can be assembled with the raw aggregate placing bin 21 to form a box body so as to receive screened regenerated aggregate waste residues, the bottom of the supporting base 23 and the sewage pipeline 5 is provided with a sewage pipeline 5, the top of the raw aggregate placing bin 21 is fixedly provided with a supporting protective edge 6 through bolts, the circumferential side outer wall of the supporting screen 27 is fixedly provided with a square connecting frame 7 through bolts, the supporting screen 27 is fixedly arranged on the circumferential side inner wall of the raw aggregate placing bin 21 through the square connecting frame 7, the top of external protective frame 1 is equipped with square limiting plate 8, and the top in storehouse 21 is placed at external protective frame 1 and raw aggregate to square limiting plate 8 joint, and the central point of square limiting plate 8 puts and has seted up grafting dead slot 9, and there is cambered surface safe edge 10 at the inner chamber edge of square limiting plate 8 through bolt fixed mounting, and square limiting plate 8's setting can be used for fixed external protective frame 1 and dust removal mechanism 2, prevents that the raise dust from having secondary pollution's problem when the clearance.

The working principle is as follows: at first take out the utility model discloses required spare part, in order to install and use, place the regeneration aggregate at the top of support screen cloth 27, utilize electromagnetic shaker 28 to drive the regeneration aggregate and shake, reach the effect that filters tiny dirt bits, the regeneration aggregate is when shaking, can produce great raise dust, dust exhaust fan 26 inhales the raise dust to give birth to the aggregate and places between storehouse 21 and the external protective frame 1, spray thrower 24 at external protective frame 1 inner chamber edge utilizes the water to erode the raise dust and filter, discharge from sewage pipes 5 at last again, the screening is accomplished the back, can take out the regeneration aggregate of screening completion from the top of support screen cloth 27, can accomplish screening work.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a recycled aggregate preparation facilities, includes external protective frame (1), its characterized in that: the inner cavity of the external protective frame (1) is fixedly provided with a dust removal mechanism (2);

the dedusting mechanism (2) comprises a raw aggregate placing bin (21), the raw aggregate placing bin (21) is installed in an inner cavity of an external protection frame (1), a limiting square groove (22) is formed in the bottom of the inner cavity of the external protection frame (1), the raw aggregate placing bin (21) is inserted into the inner cavity of the limiting square groove (22), a supporting base (23) is fixedly installed at the center of the bottom of the external protection frame (1), the raw aggregate placing bin (21) and the supporting base (23) are mutually attached, sprayers (24) are fixedly installed on the inner wall of the circumferential side of the external protection frame (1), article placing transverse grooves (25) are formed in the periphery of the external protection frame (1), a plurality of dust exhaust fans (26) are fixedly installed in the inner cavity of the article placing transverse grooves (25), and a supporting screen (27) is fixedly installed in the inner cavity of the raw aggregate placing bin (21), and a vibrator (28) is fixedly arranged at the central position of the support screen (27).

2. The recycled aggregate preparation apparatus according to claim 1, wherein: the inner chamber edge of spacing square groove (22) is fixed mounting respectively has first square spacing frame (3) and second square spacing frame (4), the laminating of first square spacing frame (3) and second square spacing frame (4) is in the bottom in raw aggregate place storehouse (21), first square spacing frame (3) is sealed form setting with the junction that supports base (23).

3. The recycled aggregate preparation apparatus according to claim 1, wherein: and the bottom parts of the supporting base (23) and the sewage discharge pipeline (5) are both provided with the sewage discharge pipeline (5).

4. The recycled aggregate preparation apparatus according to claim 1, wherein: the top in storehouse (21) is placed to raw aggregate is convenient for have support safe edge (6) through bolt fixed mounting, the circumference side outer wall that supports screen cloth (27) has square linking frame (7) through bolt fixed mounting, support screen cloth (27) through square linking frame (7) fixed mounting place the circumference side inner wall in storehouse (21) at raw aggregate.

5. The recycled aggregate preparation apparatus according to claim 1, wherein: the top of external protective frame (1) is equipped with square limiting plate (8), square limiting plate (8) joint is at the top of external protective frame (1) and raw aggregate place storehouse (21).

6. The recycled aggregate preparation apparatus according to claim 5, wherein: the center position of square limiting plate (8) has seted up grafting dead slot (9), the inner chamber edge of square limiting plate (8) is through bolt fixed mounting cambered surface safe edge (10).

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