CN216064122U

CN216064122U - Building construction gravel and sand sieving mechanism for concrete processing of gradable screening

Info

Publication number: CN216064122U
Application number: CN202122063910.2U
Authority: CN
Inventors: 赵忠义
Original assignee: Individual
Current assignee: Cui Xiaoxu; Dong Hongyan; Li Keqian; Qi He; Shen Lifeng; Wang Yanmin; Yin Liru; Zhang Long
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a sand and stone screening device for processing building construction concrete capable of screening in a grading mode, which comprises a bottom plate and side plates arranged on the left side and the right side of the top of the bottom plate, wherein a first filter barrel is rotatably connected between opposite sides of the two side plates, and a second filter barrel is rotatably connected between opposite sides of the two side plates and below the first filter barrel. This building construction is gravel and sand sieving mechanism for concrete processing of gradable screening, starter motor drives first filter vat and rotates, first filter vat carries out the preliminary screening to gravel and sand, the gravel and sand through the preliminary screening carries out the secondary screening through the second filter vat, less gravel and sand gets into in the half bucket, great gravel and sand drops on first filter screen and second filter screen through the third filter screen, thereby carry out the cubic screening, thereby can select the not gravel and sand of multistage equidimension, and then increased the suitability of device.

Description

Building construction gravel and sand sieving mechanism for concrete processing of gradable screening

Technical Field

The utility model relates to the technical field of building construction, in particular to a sand and stone screening device for building construction concrete processing, which can be screened in a grading manner.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place.

Building engineering in-process often needs a large amount of gravel and sand, but gravel and sand is big stone and sand grain mix together when being transported, need the manual work to carry out the screening of gravel and sand, current gravel and sand sieving mechanism, most are that the workman places gravel and sand on the filter screen, vibrate the filter screen through shock dynamo, filter gravel and sand, but this kind of filtration screening can only filter and select the different gravel and sand of two-stage, if need multistage different gravel and sand, need increase gravel and sand sieving mechanism, thereby lead to current gravel and sand sieving mechanism to have certain limitation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sand and stone screening device for processing building construction concrete, which can screen sand and stone in a grading manner, and solves the problem that different sand and stone in multiple stages cannot be screened.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a sand and stone screening device for processing building construction concrete capable of screening in a grading manner comprises a bottom plate and side plates arranged on the left side and the right side of the top of the bottom plate, wherein a first filter barrel is rotatably connected between one opposite sides of the two side plates, a second filter barrel is rotatably connected between one opposite sides of the two side plates and below the first filter barrel, sliding grooves are formed in the front and back of one opposite side of the two side plates, sliding blocks are slidably connected to the inner surfaces of the sliding grooves, a first filter screen is fixedly connected between one opposite sides of the front sliding blocks, a second filter screen is fixedly connected between one opposite sides of the back sliding blocks, the first filter screen and the second filter screen are fixedly connected through connecting rods, baffles are fixedly connected to the front and the back of the tops of the first filter screen and the second filter screen, and a motor is fixedly connected to one side of one side plate through a fixing plate, one end of the output shaft of the motor is fixedly connected with the rotating shaft of the first filter barrel, a first sealing door is arranged on the outer surface of the first filter barrel, and a second sealing door is arranged on the outer surface of the second filter barrel.

Preferably, a stirring frame is fixedly connected between the left side and the right side of the inner surface of the first filtering barrel.

Preferably, the outer surface of the first filtering barrel is sleeved with and fixedly connected with a first tooth ring, and the outer surface of the second filtering barrel is sleeved with and fixedly connected with a second tooth ring matched with the first tooth ring.

Preferably, the other side of one side plate is rotatably connected with a rotating gear matched with the second tooth ring through a rotating frame, and the eccentric part on one side of the rotating gear is rotatably connected with a rotating rod through a rotating block.

Preferably, one end of the rotating rod is fixedly connected with the outer surface of the baffle plate through the rotating frame.

Preferably, two between the relative one side of curb plate and be located the front and the back of second filter vat all through mount fixedly connected with third filter screen, rotate between the left and right sides of second filter vat internal surface and be connected with the half-bucket.

Advantageous effects

The utility model provides a sand and stone screening device capable of screening in grades for processing building construction concrete. Compared with the prior art, the method has the following beneficial effects:

(1) this building construction sieving mechanism for concrete processing of gradable screening, the cooperation bottom plate, the curb plate, first filter vat, the second filter vat, the sliding tray, the sliding block, first filter screen, the second filter screen, the setting of baffle and motor, the starter motor drives first filter vat and rotates, first filter vat carries out preliminary screening to gravel and sand, gravel and sand through preliminary screening carries out the secondary screening through the second filter vat, less gravel and sand gets into in half the bucket, great gravel and sand falls on first filter screen and second filter screen through the third filter screen, thereby carry out the cubic screening, thereby can select multistage not equidimension gravel and sand, and then the suitability of device has been increased.

(2) This building construction is gravel and sand sieving mechanism for concrete processing of gradable screening, the opposite side through a curb plate rotates through the rotating turret and is connected with the bull gear with second tooth ring looks adaptation, the eccentric department of bull gear one side is rotated through the turning block and is connected with the dwang, second tooth ring drives bull gear and makes the dwang rotate, the dwang drives first filter screen and second filter screen reciprocating motion, thereby prevent that first filter screen and second filter screen from blockking up, and the screening efficiency of first filter screen and second filter screen has been increased.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the structural connection of the second filter vat, the second tooth ring, the rotating gear, the rotating rod, the third filter screen and the baffle plate.

In the figure: 1. a base plate; 2. a side plate; 3. a first filter vat; 4. a second filter vat; 5. a sliding groove; 6. a slider; 7. a first filter screen; 8. a second filter screen; 9. a baffle plate; 10. an electric motor; 11. a stirring frame; 12. a first tooth ring; 13. a second dental ring; 14. a rotating gear; 15. rotating the rod; 16. a third filter screen; 17. and (5) half barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sand and stone screening device for processing building construction concrete capable of being screened in a grading way comprises a bottom plate 1 and side plates 2 arranged on the left side and the right side of the top of the bottom plate 1, wherein a first filter barrel 3 is rotatably connected between the opposite sides of the two side plates 2, a second filter barrel 4 is rotatably connected between the opposite sides of the two side plates 2 and below the first filter barrel 3, the second filter barrel 4 is not rotated continuously, so that the second filter barrel 4 cannot be extruded by the sand and stone on the upper layer when screening the sand and stone, so that the finer sand and higher-purity sand and stone can be screened, sliding grooves 5 are respectively arranged on the front surface and the back surface of the opposite sides of the two side plates 2, sliding blocks 6 are slidably connected to the inner surface of the sliding grooves 5, a first filter screen 7 is fixedly connected between the opposite sides of the two sliding blocks 6 on the front surface, and a second filter screen 8 is fixedly connected between the opposite sides of the two sliding blocks 6 on the back surface, the sand and stone dropped from the front and back of the second filtering barrel 4 drop on the first filtering net 7 and the second filtering net 8, the reciprocating motion of the first filtering net 7 and the second filtering net 8 screens the sand and stone above, although the sand and stone screened by the second filtering barrel 4 is not high in purity of the first filtering net 7 and the second filtering net 8, the screening efficiency is high, thereby facilitating the use of workers, the arrangement of the second filtering barrel 4 is matched, thereby the device can screen the sand and stone with different purities, the first filtering net 7 and the second filtering net 8 are fixedly connected through a connecting rod, the front and the back of the top of the first filtering net 7 and the second filtering net 8 are fixedly connected with a baffle 9, one side of one side plate 2 is fixedly connected with a motor 10 through a fixing plate, the motor 10 is electrically connected with an external power supply, the control is carried out through a control switch, one end of an output shaft of the motor 10 is fixedly connected with a rotating shaft of the first filtering barrel 3, the starter motor 10 drives the first filter vat 3 to rotate, the first filter vat 3 carries out preliminary screening to gravel and sand, the gravel and sand through preliminary screening carries out the secondary screening through second filter vat 4, less gravel and sand gets into half bucket 17 in, great gravel and sand drops on first filter screen 7 and second filter screen 8 through third filter screen 16, thereby carry out the cubic screening, thereby can select multistage not equidimension gravel and sand, and then increased the suitability of device.

Further, a stirring frame 11 is fixedly connected between the left side and the right side of the inner surface of the first filtering barrel 3.

Further, the outer surface of the first filtering barrel 3 is sleeved with and fixedly connected with a first tooth ring 12, and the outer surface of the second filtering barrel 4 is sleeved with and fixedly connected with a second tooth ring 13 matched with the first tooth ring 12.

Further, the other side of one side plate 2 is rotatably connected with a rotating gear 14 matched with the second tooth ring 13 through a rotating frame, and the eccentric part of one side of the rotating gear 14 is rotatably connected with a rotating rod 15 through a rotating block.

Furthermore, one end of the rotating rod 15 is fixedly connected with the outer surface of the baffle plate 9 through a rotating frame.

Further, between the relative one side of two curb plates 2 and be located the front and the back of second filter vat 4 all through mount fixedly connected with third filter screen 16, third filter screen 16 prevents that gravel and sand from splashing, rotates between the left and right sides of second filter vat 4 internal surface and is connected with half bucket 17.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, the gravel and sand that will mix is packed into in first filter vat 3, starter motor 10 drives first filter vat 3 and rotates, first filter vat 3 drives stirring frame 11 and rotates, thereby stir the gravel and sand in first filter vat 3, gravel and sand drops on the surface of second filter vat 4 through first filter vat 3, less gravel and sand gets into in half-tub 17 through second filter vat 4, great gravel and sand drops on first filter screen 7 and second filter screen 8 through third filter screen 16, first filter vat 3 drives first tooth ring 12 simultaneously and makes second tooth ring 13 rotate, second tooth ring 13 drives second filter vat 4 pivoted and drives rotating gear 14 and rotate, rotating gear 14 makes dwang 15 drive first filter screen 7 and second filter screen 8 reciprocating motion.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building construction screening plant for concrete processing of gradable screening, includes bottom plate (1) and sets up curb plate (2) in bottom plate (1) top left and right sides, its characterized in that: a first filter barrel (3) is rotatably connected between one opposite side of the two side plates (2), a second filter barrel (4) is rotatably connected between one opposite side of the two side plates (2) and below the first filter barrel (3), sliding grooves (5) are formed in the front and back of one opposite side of the two side plates (2), sliding blocks (6) are slidably connected to the inner surface of each sliding groove (5), a first filter screen (7) is fixedly connected between one opposite side of the front two sliding blocks (6), a second filter screen (8) is fixedly connected between one opposite side of the back two sliding blocks (6), the first filter screen (7) is fixedly connected with the second filter screen (8) through a connecting rod, and baffles (9) are fixedly connected to the front and the back of the tops of the first filter screen (7) and the second filter screen (8), one side of one side plate (2) is fixedly connected with a motor (10) through a fixing plate, and one end of an output shaft of the motor (10) is fixedly connected with a rotating shaft of the first filtering barrel (3).

2. The sand and stone screening device for processing building construction concrete according to claim 1, wherein the sand and stone screening device comprises: a stirring frame (11) is fixedly connected between the left side and the right side of the inner surface of the first filtering barrel (3).

3. The sand and stone screening device for processing building construction concrete according to claim 1, wherein the sand and stone screening device comprises: the outer surface of the first filtering barrel (3) is sleeved with and fixedly connected with a first tooth ring (12), and the outer surface of the second filtering barrel (4) is sleeved with and fixedly connected with a second tooth ring (13) matched with the first tooth ring (12).

4. The sand and stone screening device for processing building construction concrete according to claim 3, wherein the sand and stone screening device comprises: one the other side of the side plate (2) is rotatably connected with a rotating gear (14) matched with the second tooth ring (13) through a rotating frame, and the eccentric part on one side of the rotating gear (14) is rotatably connected with a rotating rod (15) through a rotating block.

5. The sand and stone screening device for processing building construction concrete according to claim 4, wherein the sand and stone screening device comprises: one end of the rotating rod (15) is fixedly connected with the outer surface of the baffle plate (9) through the rotating frame.

6. The sand and stone screening device for processing building construction concrete according to claim 1, wherein the sand and stone screening device comprises: two between the relative one side of curb plate (2) and be located the front and the back of second filter vat (4) all through mount fixedly connected with third filter screen (16), rotate between the left and right sides of second filter vat (4) internal surface and be connected with half bucket (17).