CN219560427U - Concrete aggregate sieve mechanism - Google Patents

Abstract

The utility model discloses a concrete aggregate screening mechanism which comprises a bottom plate, wherein two first beam plates, two second beam plates and two third beam plates are fixedly connected to the top of the bottom plate, the two first beam plates and the two second beam plates are symmetrically arranged on the top of the bottom plate, vibrating screens are fixedly connected to the tops of the first beam plates and the second beam plates, a material washing tank is fixedly connected between the second beam plates and the third beam plates respectively, an auxiliary beam is fixedly connected to one side of the material washing tank, a base shaft is fixed to the opposite side of the two material washing tanks through bolts, and a material washing hopper is rotatably sleeved on the outer surface of the base shaft. According to the utility model, the sieved concrete aggregate can be cleaned and discharged, and the sieved aggregate is not required to be sent to a special sieving and washing device for cleaning, so that the processing procedure of the aggregate is simplified, the purpose of improving the preparation efficiency of the concrete aggregate is achieved, and the method has stronger practicability.

Description

Concrete aggregate sieve mechanism

Technical Field

The utility model relates to the technical field of concrete aggregates, in particular to a concrete aggregate screening mechanism.

Background

Concrete aggregate refers to a particulate, loose material that acts as a skeleton or filler in concrete. The method comprises the steps of separating coarse aggregate and fine aggregate. Coarse aggregate refers to pebbles, broken stones and the like, and fine aggregate refers to natural sand, artificial sand and the like.

The procedures of crushing, screening, cleaning and the like are needed in the concrete aggregate processing process, however, at present, after partial concrete aggregate is screened, the concrete raw material is needed to be sent into a special screening and cleaning device for cleaning, the procedures are complex, and the screening and the cleaning can not be simultaneously carried out, so that the preparation efficiency of the concrete aggregate is reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a concrete aggregate sieve mechanism.

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

the utility model provides a concrete aggregate sieve mechanism, includes the bottom plate, two first beam slabs of bottom plate top fixedly connected with, two second beam slabs and two third beam slabs, and two first beam slabs, two second beam slabs two third beam slabs equal symmetry set up in the bottom plate top, first beam slab and second beam slab top fixedly connected with shale shaker, respectively fixedly connected with wash basin between second beam slab and the third beam slab, wash basin one side fixedly connected with auxiliary beam, two the opposite one side of wash basin has all used the bolt fastening to have the basic shaft, and the basic shaft surface has all rotated and has cup jointed the wash hopper, fixedly connected with crossbeam between the first beam slab, and crossbeam bottom fixedly connected with pneumatic cylinder, pneumatic cylinder output shaft fixedly connected with actuating beam, and the equal fixedly connected with actuating arm in actuating arm bottom, the spout has all been seted up at the actuating arm both ends, wash hopper one end both sides all fixedly connected with swing plate, and the equal fixedly connected with sliding shaft of swing plate one end, sliding shaft surface and spout inner wall sliding connection.

Further, a plurality of first sieve holes are formed in the top of the vibrating screen.

Further, the connecting plates are fixedly connected to one sides of the first beam plates.

Further, the two ends of the connecting plate are fixedly connected with the same material conveying chute.

Further, a plurality of second sieve holes are formed in the top of the washing hopper.

Further, a discharge hole is formed in one side of the vibrating screen.

Further, an extension plate is integrally formed on one side of the washing hopper.

Further, two the material conveying chute are located the below of shale shaker bin outlet and first sieve mesh respectively, and two material conveying chute bottoms are located the top of two hopper that washes respectively.

The beneficial effects of the utility model are as follows:

this concrete aggregate sieve is through the wash basin, wash hopper, crossbeam, pneumatic cylinder, actuating beam, actuating arm, swing board, sliding shaft, spout, third beam slab, auxiliary beam, basic shaft, extension board and sleeve isotructure that set up, can wash the concrete aggregate after sieving and discharge the aggregate after wasing, need not the follow-up aggregate after sieving and send special screening washing device to wash, simplifies the processing procedure of aggregate, reaches the purpose that promotes concrete aggregate preparation efficiency, has stronger practicality.

Drawings

FIG. 1 is a schematic perspective view of a concrete aggregate screening mechanism according to the present utility model;

FIG. 2 is an enlarged schematic view of the A-position of a concrete aggregate sieve mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a side view of a portion of a concrete aggregate screening mechanism according to the present utility model;

FIG. 4 is a schematic view of a hopper structure of a concrete aggregate sieve mechanism according to the present utility model;

fig. 5 is a schematic diagram of a conveying chute of a concrete aggregate screening mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. a first beam plate; 3. a second beam plate; 4. a vibrating screen; 5. a material washing tank; 6. a washing hopper; 7. a cross beam; 8. a hydraulic cylinder; 9. a drive beam; 10. a driving arm; 11. a swinging plate; 12. a sliding shaft; 13. a chute; 14. a third beam plate; 15. an auxiliary beam; 16. a base shaft; 17. an extension plate; 19. a material conveying chute; 20. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a concrete aggregate screening mechanism, comprising a base plate 1, two first beam plates 2 are fixed at the top of the base plate 1 through bolts, two second beam plates 3 and two third beam plates 14, and two first beam plates 2, two second beam plates 3 and two third beam plates 14 are all symmetrically arranged at the top of the base plate 1, a vibrating screen 4 is fixed at the top of the first beam plates 2 and the top of the second beam plates 3 through bolts, a material washing pool 5 is respectively fixed between the second beam plates 3 and the third beam plates 14 through bolts, an auxiliary beam 15 is fixed at one side of the material washing pool 5 through bolts, a base shaft 16 is fixed at the opposite side of the two material washing pools 5 through bolts, a material washing hopper 6 is sleeved on the outer surface of the base shaft 16 in a rotating mode, a cross beam 7 is welded between the first beam plates 2, a hydraulic cylinder 8 is fixed at the bottom of the cross beam 7 through bolts, a driving beam 9 is welded at the bottom of two ends, sliding grooves 13 are formed in the two ends of the driving beam 9, two ends of the driving arm 10 are respectively, two sides of the sliding grooves 6 are respectively welded, one end of the hopper 6 is fixedly provided with an auxiliary beam 15 through bolts 11, and one end of the sliding shaft 12 is connected with one end of the sliding shaft 13 through the sliding shaft 12.

Wherein, a plurality of first sieve meshes have been seted up at shale shaker 4 top, first beam slab 2 one side all has connecting plate 20 through bolt fastening, connecting plate 20 both ends all have same material chute 19 through bolt fastening, a plurality of second sieve meshes have been seted up at hopper 6 top, shale shaker 4 one side is equipped with the bin outlet, hopper 6 one side integrated into one piece has extension board 17, two material chute 19 are located the below of shale shaker 4 bin outlet and first sieve mesh respectively, two material chute 19 bottoms are located the top of two hopper 6 respectively.

Working principle: when the concrete aggregate to be screened is added from the top of the vibrating screen 4, the aggregate is screened on the screen of the vibrating screen 4, a part of aggregate falls on the material conveying chute 19 below through the screen holes and then enters the inside of the washing hopper 6, another part of aggregate falls on the other material conveying chute 19 below through the material outlet and then enters the inside of the other washing hopper 6, the hydraulic cylinder 8 is started, the driving arm 10 is driven to lift through the driving beam 9, the sliding chute 13 is matched with the sliding shaft 12 to drive the end part of the swinging plate 11 to lift, one end of the washing hopper 6 is rotated on the base shaft 16, the washing hoppers 6 on two sides are further moved up and down in the washing tank 5, further, the cleaning work of the aggregates inside the washing hopper 6 can be realized, the hydraulic cylinder 8 is controlled to stretch after the cleaning of the aggregates is completed, the washing hopper 6 is rotated to enable one end of the material outlet to be lower, and the aggregates inside the washing hopper 6 are discharged, and the screened concrete aggregates are cleaned and the cleaned aggregates are discharged.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a concrete aggregate sieve mechanism, includes bottom plate (1), two first beam slab (2) of bottom plate (1) top fixedly connected with, two second beam slab (3) and two third beam slabs (14), and two first beam slab (2), two second beam slab (3) two third beam slabs (14) all symmetry set up in bottom plate (1) top, a serial communication port, first beam slab (2) and second beam slab (3) top fixedly connected with shale shaker (4), be used for wasing washing pond (5) of concrete aggregate between second beam slab (3) and the third beam slab (14) respectively fixedly connected with, washing pond (5) one side fixedly connected with auxiliary beam (15), two washing pond (5) relative one side all use the bolt fastening have foundation axle (16), and foundation axle (16) surface all rotate and cup joint hopper (6), fixedly connected with crossbeam (7) between first beam slab (2), and fixedly connected with crossbeam (8) bottom (8) and drive arm (10) both ends fixedly connected with actuating arm (10) are seted up in both ends fixedly connected with driving cylinder (9), and one end of the swinging plate (11) is fixedly connected with a sliding shaft (12), and the outer surface of the sliding shaft (12) is in sliding connection with the inner wall of the sliding groove (13).

2. A concrete aggregate sieve mechanism according to claim 1, characterized in that the vibrating screen (4) is provided with a plurality of first sieve holes at the top.

3. A concrete aggregate screening mechanism according to claim 1, wherein the first beam plates (2) are each fixedly connected to a connecting plate (20).

4. A concrete aggregate screening mechanism according to claim 3, wherein the same feed chute (19) is fixedly connected to both ends of the connecting plate (20).

5. A concrete aggregate screening mechanism according to claim 1, wherein a plurality of second screening holes are provided in the top of the hopper (6).

6. A concrete aggregate sieve mechanism according to claim 1, characterized in that a discharge opening is provided on one side of the vibrating sieve (4).

7. A concrete aggregate screening mechanism according to claim 1, characterized in that the washing hopper (6) is integrally formed with an extension plate (17) on one side.

8. A concrete aggregate screening mechanism according to claim 4, wherein two of the feed chutes (19) are respectively located below the discharge opening and the first screen opening of the vibrating screen (4), and the bottoms of the two feed chutes (19) are respectively located above the two washing hoppers (6).