CN217313858U

CN217313858U - Recycled concrete preparation facilities

Info

Publication number: CN217313858U
Application number: CN202220257070.5U
Authority: CN
Inventors: 蒋先锋
Original assignee: Chengtou Construction Waste Disposal Guangzhou Co ltd
Current assignee: Chengtou Construction Waste Disposal Guangzhou Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-08-30
Anticipated expiration: 2032-02-08

Abstract

The utility model belongs to the technical field of recycled concrete preparation, and recycled concrete preparation facilities is disclosed, the power distribution box comprises a box body, the fixed intercommunication in top of box has crushing storehouse, the top fixed mounting of box inner chamber has the baffle, fixed mounting has the slide on the lateral wall at the inner chamber top of box, the baffle is located the below of smashing the storehouse discharge gate and is located the top of slide, fixed mounting has the division board in the middle of the bottom of box inner chamber. The utility model discloses a set up a pair of screen cloth in the bottom of box inner chamber, fall into two sections with the screen cloth, the screen cloth bore at top is greater than the screen cloth bore of bottom, then sets up a drive belt in the bottom of every screen cloth, sets up the spray pipe in the both sides of conveyer belt, and when the crushed aggregates fell to the conveyer belt on, the spray pipe just began to wash, carries out the in-process that carries at the conveyer belt and washes the crushed aggregates clean, just so can provide the preparation efficiency of recycled concrete.

Description

Recycled concrete preparation facilities

Technical Field

The utility model belongs to the technical field of recycled concrete preparation, specifically recycled concrete preparation facilities.

Background

The recycled concrete is obtained by crushing, cleaning and grading waste concrete blocks. Mixing according to a certain proportion to replace partial or all natural aggregates, then adding new concrete formed by matching cement, water and the like, classifying the combination form of the aggregates installed in the recycled concrete, and using a recycled concrete preparation device when preparing the recycled concrete.

Current concrete preparation facilities need wash and grade after smashing when preparing the concrete again, and current equipment can only be after wasing, grades again, will increase recycled concrete's preparation step and time like this, and what be present is all when putting into it and smashing the incasement, directly waters the concrete piece that mixes, prevents that the dust from appearing and washs simultaneously, but this inconvenient later stage of operation is hierarchical, and the fragment of not uniform size glues together easily, influences production efficiency.

When the concrete blocks are transported from a construction site, various impurities such as iron blocks, rubber and the like are usually doped in the middle of the concrete blocks, and after the concrete blocks are crushed, the various impurities in the concrete blocks cannot be removed and classified by the conventional concrete preparation device, so that the quality of produced recycled concrete is low due to certain limitation of the recycled concrete preparation device in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a recycled concrete preparation facilities has work efficiency height, improves product quality's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: recycled concrete preparation facilities, including the box, the fixed intercommunication in top of box has crushing storehouse, the top fixed mounting of box inner chamber has the baffle, fixed mounting has the slide on the lateral wall at the inner chamber top of box, the baffle is located the below of smashing the storehouse discharge gate and is located the top of slide, fixed mounting has the division board in the middle of the bottom of box inner chamber, the equal fixed mounting in both sides of division board has screen cloth frame, screen cloth frame's top fixed mounting has first screen cloth and second screen cloth respectively, first screen cloth is located the top of second screen cloth, the bottom of first screen cloth and second screen cloth all is equipped with the conveyer belt, the equal fixed mounting in both sides of conveyer belt has the curb plate, the inboard fixed mounting of curb plate has the distributive pipe, the filter screen bore on the first screen cloth is less than the filter screen bore of second screen cloth, gets into the sorting district below through the slide of bottom after smashing the storehouse and smashing the concrete piece, when tiny concrete piece is when the screen cloth, through the screen cloth screening, little from first screen cloth drop, big from the second screen cloth drop, then fall into on the conveyer belt, the spray pipe of conveyer belt both sides can be continuous washes the tiny concrete on the conveyer belt, just so can wash the crushed aggregates after the breakage.

As an optimal technical scheme of the utility model, the bottom fixed mounting of slide has the gas blow pipe, the side intercommunication of gas blow pipe has the intake pipe, the inner chamber of box is equipped with the bearing box, bearing box is located the side of division board, and the intraductal air feed of gas blow to the slide bottom through the intake pipe can classify the crushed aggregates for the gas supply device, blows light debris such as timber, plastics and then falls into the bearing box in the place ahead, and the crushed concrete that the quality is heavier can fall the right side of division board and classify, and the fragment of brick class that weight is heavier can fall into the division board left side and classify.

As an optimal technical scheme of the utility model, the bottom of box is equipped with four conveyer belts, per two syntropy pivoted be equipped with a motor between the conveyer belt, four conveyer belts are carried the crushed aggregates of four kinds of different specifications respectively, and per two conveyer belts are pull through a motor, reduce equipment.

As a preferred technical scheme of the utility model, the distributive pipe passes through the inlet tube intercommunication, the inlet tube passes the side of box and is located the bottom of box, and the inlet tube can supply water to all distributive pipes simultaneously, and is located the bottom of box, can prevent that the crushed aggregates from falling down and pound on the pipeline, causes the damage to the pipeline.

As a preferred technical scheme of the utility model, the bottom fixed mounting of first screen cloth and second screen cloth has the division board, the division board is located between first screen cloth and the second screen cloth, and the division board can keep apart the crushed aggregates that falls from two screen cloths, prevents that both from mixing together when falling.

As an optimal technical scheme of the utility model, be equipped with the shower nozzle on the distributive pipe, the delivery port of shower nozzle is towards the surface of conveyer belt, and the crushed aggregates on the conveyer belt can be washed to the surface of conveyer belt to the shower nozzle on the distributive pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up a pair of screen cloth in the bottom of box inner chamber, fall into two sections with the screen cloth, the screen cloth bore at top is greater than the screen cloth bore of bottom, then sets up a drive belt in the bottom of every screen cloth, sets up the spray pipe in the both sides of conveyer belt, and when the crushed aggregates fell to the conveyer belt on, the spray pipe just began to wash, carries out the in-process that carries at the conveyer belt and washes the crushed aggregates clean, just so can provide the preparation efficiency of recycled concrete.

2. The utility model discloses a slide bottom inside the box sets up a gas blow pipe, blows up the lighter materials of qualities such as saw-dust and plastics in the crushed aggregates through the gas blow pipe, then falls into the accepting in the place ahead and in, the baffle at its top can adsorb the material of iron plate class in the concrete piece at the in-process of concrete piece whereabouts simultaneously, just so can be with better the clearing away of debris in the concrete, improve the quality of recycled concrete.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a partial sectional view of the present invention.

In the figure: 1. a box body; 2. a crushing bin; 3. a window; 4. an air inlet pipe; 5. a water inlet pipe; 6. a side plate; 7. a conveyor belt; 8. a motor; 9. a partition plate; 10. a water diversion pipe; 11. a slide plate; 12. a baffle plate; 13. an air blowing pipe; 14. a receiving box; 15. a first screen; 16. a second screen; 17. a separator plate; 18. a screen frame.

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.

As shown in figures 1 to 5, the utility model provides a recycled concrete preparation device, which comprises a box body 1, the top of the box body 1 is fixedly communicated with a crushing bin 2, the top of the inner cavity of the box body 1 is fixedly provided with a baffle 12, the side wall of the top of the inner cavity of the box body 1 is fixedly provided with a slide plate 11, the baffle 12 is positioned below the discharge port of the crushing bin 2 and above the slide plate 11, the middle of the bottom of the inner cavity of the box body 1 is fixedly provided with a partition plate 9, both sides of the partition plate 9 are fixedly provided with screen frame 18, the top of the screen frame 18 is respectively fixedly provided with a first screen 15 and a second screen 16, the first screen 15 is positioned above the second screen 16, the bottoms of the first screen 15 and the second screen 16 are respectively provided with a conveyor belt 7, both sides of the conveyor belt 7 are fixedly provided with side plates 6, the inner side of the side plates 6 is fixedly provided with a water diversion pipe 10, the caliber of the first screen 15 is smaller than that of the second screen 16, after smashing the storehouse and smashing the concrete piece, the slide through the bottom gets into the subregion of below, when tiny concrete piece when the screen cloth, through the screen cloth screening, the first screen cloth of little follow falls, and big follow second screen cloth falls, then falls into on the conveyer belt, and the spray pipe of conveyer belt both sides can be continuous washes the tiny concrete on the conveyer belt, just so can wash the crushed aggregates after the breakage.

Wherein, slide 11's bottom fixed mounting has gas blow pipe 13, gas blow pipe 13's side intercommunication has intake pipe 4, the inner chamber of box 1 is equipped with and holds box 14, hold box 14 and be located division board 9's side, it can classify the crushed aggregates to the intraductal air feed of gas blow of slide bottom through the intake pipe for the gas device, with timber, light debris such as plastics blow up then fall into the holding box in the place ahead, the crushed concrete that the quality is slightly heavier can fall into the right side of division board and classify, the fragment of brick class that weight is heavier can fall into the division board left side and classify.

Wherein, the bottom of box 1 is equipped with four conveyer belts 7, is equipped with a motor 8 between per two synclastic pivoted conveyer belts 7, and four conveyer belts are carried the crushed aggregates of four kinds of different specifications respectively, and per two conveyer belts are pull through a motor, reduce equipment.

Wherein, distributive pipe 10 passes through inlet tube 5 intercommunication, and inlet tube 5 passes the side of box 1 and is located the bottom of box 1, and the inlet tube can supply water to all distributive pipes simultaneously, and is located the bottom of box, can prevent that the crushed aggregates from falling down to pound on the pipeline, causes the damage to the pipeline.

The bottom of the first screen 15 and the bottom of the second screen 16 are fixedly provided with a partition plate 17, the partition plate 17 is positioned between the first screen 15 and the second screen 16, and the partition plate can separate crushed aggregates falling from the two screens and prevent the crushed aggregates from mixing together when the crushed aggregates fall.

Wherein, be equipped with the shower nozzle on the distributive pipe 10, the delivery port of shower nozzle is towards the surface of conveyer belt 7, and the crushed aggregates on the conveyer belt can be washed to the surface of shower nozzle orientation conveyer belt on the distributive pipe.

The utility model discloses a theory of operation and use flow:

add the concrete piece in smashing storehouse 1, get into the slide 11 of bottom after smashing, then when passing through slide 11 bottom, can be blown up the light debris such as saw-dust in the crushed aggregates by gas blow pipe 13 of slide 11 bottom and fall into the front end accept the box 14 in, the heavier debris of quality can fall into the left screen cloth frame 18 of division board 9 of box 1 bottom in, then select separately through first screen cloth 15 and second screen cloth 16, the lighter concrete debris of quality can be blown up and fall the screen cloth district on division board 9 right side, after first screen cloth 15 and second screen cloth 16 select separately, fall on the conveyer belt 7 of below, the distributive pipe 10 of conveyer belt 7 both sides can wash when carrying the crushed aggregates.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Recycled concrete preparation facilities, including box (1), its characterized in that: the top of the box body (1) is fixedly communicated with a crushing bin (2), a baffle (12) is fixedly mounted at the top of an inner cavity of the box body (1), a sliding plate (11) is fixedly mounted on a side wall of the top of the inner cavity of the box body (1), the baffle (12) is positioned below a discharge port of the crushing bin (2) and above the sliding plate (11), a partition plate (9) is fixedly mounted in the middle of the bottom of the inner cavity of the box body (1), screen frames (18) are fixedly mounted on two sides of the partition plate (9), a first screen (15) and a second screen (16) are fixedly mounted on the top of the screen frames (18) respectively, the first screen (15) is positioned above the second screen (16), conveyor belts (7) are arranged at the bottoms of the first screen (15) and the second screen (16), and side plates (6) are fixedly mounted on two sides of the conveyor belts (7), the inboard fixed mounting of curb plate (6) has distributive pipe (10), the filter screen bore on first screen cloth (15) is less than the filter screen bore of second screen cloth (16).

2. The recycled concrete producing apparatus as recited in claim 1, wherein: the bottom fixed mounting of slide (11) has gas blow pipe (13), the side intercommunication of gas blow pipe (13) has intake pipe (4), the inner chamber of box (1) is equipped with and holds box (14), hold box (14) and be located the side of division board (9).

3. The recycled concrete preparation apparatus of claim 1, wherein: the bottom of the box body (1) is provided with four conveyor belts (7), and a motor (8) is arranged between every two conveyor belts (7) rotating in the same direction.

4. The recycled concrete preparation apparatus of claim 1, wherein: the distributive pipe (10) is communicated with the water inlet pipe (5), and the water inlet pipe (5) penetrates through the side surface of the box body (1) and is positioned at the bottom of the box body (1).

5. The recycled concrete preparation apparatus of claim 1, wherein: the bottom fixed mounting of first screen cloth (15) and second screen cloth (16) has division board (17), division board (17) are located between first screen cloth (15) and second screen cloth (16).

6. The recycled concrete preparation apparatus of claim 1, wherein: and a spray head is arranged on the water distribution pipe (10), and the water outlet of the spray head faces the surface of the conveyor belt (7).