CN215549735U

CN215549735U - Grit agitating unit for building engineering

Info

Publication number: CN215549735U
Application number: CN202121297920.6U
Authority: CN
Inventors: 陶建强
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-18
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a sandstone stirring device for constructional engineering, which comprises a stirring box and a sieving box, wherein the outside of the stirring box is fixedly connected with the sieving box, the top of the sieving box is provided with a feeding hole, one side of the sieving box is provided with a discharging hole, a first screen is arranged inside the discharging hole, a second screen is arranged below the first screen, the bottom of the second screen is provided with a second spring, the second spring is fixedly connected inside the discharging hole, and the bottom of the lower second screen is provided with a vibrating motor; the utility model aims to improve a single sand and stone stirring device in the prior art, and adds a screening box, so that sand and stone which do not meet the standard are removed, sand and stone which meet the engineering construction are left, the use efficiency is improved, and the device is simple to operate and very practical.

Description

Grit agitating unit for building engineering

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a sand and stone stirring device for constructional engineering.

Background

Generally, the construction engineering major is mainly responsible for teaching and managing the construction engineering direction of the civil engineering major. The basic theory and the basic knowledge of engineering mechanics, soil mechanics, surveying, building construction and structural engineering subjects are mainly developed and mastered. The sand and stone mixer is a machine for mixing cement, sand and stone aggregate and water into a mortar mixture. The device mainly comprises a mixing barrel, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like.

At current grit agitating unit in, do not sieve to the processing of grit, only single mix the stirring with the grit, can not stir according to the grit size of unified standard, this is very inconvenient to subsequent use, consequently provides a grit agitating unit for building engineering for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand and stone stirring device for constructional engineering, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

a gravel stirring device for construction engineering comprises a stirring box and a sieving box, wherein the outside of the stirring box is fixedly connected with the sieving box, the top of the sieving box is provided with a feeding hole, one side of the sieving box is provided with a discharge hole, a first screen is arranged inside the discharge hole, a second screen is arranged below the first screen, the bottom of the second screen is provided with a second spring fixedly connected inside the discharge hole, the bottom of the second screen is provided with a vibrating motor, the other side of the sieving box is provided with a first placing groove, a first spring is arranged inside the first placing groove and at the bottom of the second screen, a material conveying hole is formed between the sieving box and the stirring box, a second placing groove is formed inside the stirring box, a second rotating rod is arranged inside the second placing groove, a threaded conveying piece is arranged outside the second rotating rod, the top of agitator tank is equipped with fixed box, the inside of fixed box is equipped with servo motor, the inside rotation of agitator tank is connected with first rotation pole, servo motor's output and the top fixed connection of first rotation pole, the outside equidistance of first rotation pole is equipped with the puddler, the bottom of agitator tank is equipped with the feed opening.

As a preferable scheme of the present invention, a bottom cover is disposed at the bottom of the feed opening.

As a preferable scheme of the utility model, a driving wheel is arranged inside the stirring box and outside the first rotating rod, a driven wheel is arranged outside the second rotating rod, and the driving wheel and the driven wheel are in transmission connection through a belt.

As a preferable scheme of the present invention, the first screen and the second screen are provided with connecting rods at equal intervals.

As a preferable scheme of the utility model, the bottom of the stirring box is provided with four second supports, and the bottom of the screening box is provided with two first supports.

In a preferred embodiment of the present invention, the stirring blocks are provided outside the second rotating lever and at equal intervals between the screw conveying pieces.

As a preferable scheme of the present invention, a control panel is disposed outside the stirring tank, and the servo motor and the vibration motor are both electrically connected to the control panel.

The utility model has the following beneficial effects: the utility model relates to a sand and stone stirring device for construction engineering, which aims to improve a single sand and stone stirring device in the prior art, and increase a screening box, so that sand and stone which do not meet the standard are removed, sand and stone which meet the engineering construction are left, the use efficiency is improved, and the device is simple to operate and very practical.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is an enlarged schematic view taken at A of FIG. 2 of the present invention;

in the figure, 1, a control panel; 2. a feeding port; 3. a stirring box; 4. a fixing box; 5. screening the box; 6. a servo motor; 7. a first screen; 8. a second screen; 9. a first bracket; 10. a feeding port; 11. a bottom cover; 12. a second bracket; 13. a driving wheel; 14. a first rotating lever; 15. a stirring rod; 16. a driven wheel; 17. a screw conveying sheet; 18. a belt; 19. a discharge port; 20. a vibration motor; 21. a material conveying port; 22. a second rotating lever; 23. a connecting rod; 24. a first spring; 25. a first placing groove; 26. stirring blocks; 27. a second spring; 28. and a second placing groove.

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: the utility model provides a grit agitating unit for building engineering, includes agitator tank 3 and screening case 5, the outside fixedly connected with screening case 5 of agitator tank 3 for the screening grit carries out the preliminary treatment. The top of the screening box 5 is provided with a feeding port 2 for putting in sand, one side of the screening box 5 is provided with a discharge port 19 for sending the sand with composite requirements out of the screening box 5, the inside of the discharge port 19 is provided with a first screen 7, a second screen 8 is arranged below the first screen 7 and is used for screening the sand, the bottom of the second screen 8 is provided with a second spring 27 fixedly connected with the inside of the discharge port 19 and positioned at the bottom of the second screen 8, the bottom of the lower second screen 8 is provided with a vibrating motor 20 and is used for driving the second screen 8 to screen, the other side of the screening box 5 is provided with a first placing groove 25, the inside of the first placing groove 25 and the bottom of the second screen 8 are provided with a first spring 24, a material conveying port 21 is arranged between the screening box 5 and the stirring box 3, the inside of the stirring box 3 is provided with a second placing groove 28, the inside of the second placing groove 28 is provided with a second rotating rod 22, the outside of the rotating rod is provided with a threaded conveying piece 17, a bottom is equipped with feed opening 10 for transporting qualified grit to agitator tank 3, the top of agitator tank 3 is equipped with fixed box 4, the inside of fixed box 4 is equipped with servo motor 6, for the rotation of first rotation pole 14 provides the turning force, the inside rotation of agitator tank 3 is connected with first rotation pole 14, servo motor 6's output and the top fixed connection of first rotation pole 14, the outside equidistance of first rotation pole 14 is equipped with puddler 15, be used for stirring qualified grit, the agitator tank 3, a bottom is equipped with the grit 10, be used for discharging the grit that stirs.

Furthermore, the bottom of the feed opening 10 is provided with a bottom cover 11 which is tightly closed during stirring, so that sand leakage is avoided.

Further, a driving wheel 13 is arranged inside the stirring box 3 and outside the first rotating rod 14, a driven wheel 16 is arranged outside the second rotating rod 22, and the driving wheel 13 is in transmission connection with the driven wheel 16 through a belt 18 and used for keeping the first rotating rod 14 and the second rotating rod 22 to work synchronously.

Further, the first screen 7 and the second screen 8 are provided with connecting rods 23 at equal intervals, so that the first screen 7 and the second screen 8 can work synchronously.

Further, four second supports 12 are arranged at the bottom of the stirring box 3 and used for supporting the stirring box 3, and two first supports 9 are arranged at the bottom of the screening box 5 and used for supporting the screening box 5.

Further, stirring blocks 26 are provided outside the second rotating rod 22 and at equal intervals between the screw conveyor segments 17 for pre-stirring the sand during the conveying process.

Further, the outside of agitator tank 3 is equipped with control panel 1, and servo motor 6 and vibrating motor 20 all are connected with control panel 1 electric connection.

When the screening device is used, firstly, unscreened gravel is put in along the feeding port 2, the control panel 1 is started, the vibration motor 20 is driven to work, the vibration motor 20 drives the second screen 8 to vibrate, the second screen 8 drives the first screen 7 to vibrate synchronously through the connecting rod 23, so that the gravel is screened, the unqualified gravel is discharged along the discharging port 19, the qualified gravel falls into the second screen 8 from the first screen 7 and then falls into the screening box 5 through the second screen 8, and under the action of the inclined plane at the bottom of the screening box 5, the gravel falls into the first placing groove 25 through the conveying port 21, and then. Drive servo motor 6 work, drive action wheel 13 work when servo motor 6 is rotatory, action wheel 13 passes through belt 18 and drives from 16 work of driving wheel, thereby it carries the grit to agitator tank 3 from screening case 5 to drive the work of second dwang 22 from driving wheel 16 in, at last, carry out intensive mixing by agitator rod 15 to the grit can, after the stirring is accomplished, open bottom 11 emit the grit can, the device easy operation, very practical.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 gravel stirring device for the building engineering comprises a stirring box (3) and a sieving box (5), and is characterized in that the sieving box (5) is fixedly connected to the outer part of the stirring box (3), a feeding hole (2) is formed in the top of the sieving box (5), a discharging hole (19) is formed in one side of the sieving box (5), a first screen (7) is arranged inside the discharging hole (19), a second screen (8) is arranged below the first screen (7), a second spring (27) is fixedly connected to the inner part of the discharging hole (19) and arranged at the bottom of the second screen (8), a vibrating motor (20) is arranged at the bottom of the second screen (8), a first placing groove (25) is formed in the other side of the sieving box (5), a first spring (24) is arranged inside the first placing groove (25) and arranged at the bottom of the second screen (8), the screening box has the advantages that the material conveying opening (21) is formed between the screening box (5) and the stirring box (3), the second placing groove (28) is formed in the stirring box (3), the second rotating rod (22) is arranged in the second placing groove (28), the thread conveying piece (17) is arranged outside the second rotating rod (22), the top of the stirring box (3) is provided with the fixing box (4), the servo motor (6) is arranged inside the fixing box (4), the first rotating rod (14) is connected to the inner rotating part of the stirring box (3), the output end of the servo motor (6) is fixedly connected with the top of the first rotating rod (14), the stirring rod (15) is arranged at the outer equal distance of the first rotating rod (14), and the discharging opening (10) is formed in the bottom of the stirring box (3).

2. A sand and stone mixing apparatus for construction engineering according to claim 1, wherein the bottom of the feed opening (10) is provided with a bottom cover (11).

3. A gravel mixing device for building engineering according to claim 1, characterized in that a driving wheel (13) is arranged inside the mixing box (3) and outside the first rotating rod (14), a driven wheel (16) is arranged outside the second rotating rod (22), and the driving wheel (13) is in transmission connection with the driven wheel (16) through a belt (18).

4. A sand and stone mixing apparatus for building engineering according to claim 1, characterised in that a connecting rod (23) is provided between the first screen (7) and the second screen (8) at equal distances.

5. A sand and stone mixing apparatus for building engineering according to claim 1, characterised in that the bottom of the mixing box (3) is provided with four second brackets (12) and the bottom of the screening box (5) is provided with two first brackets (9).

6. A sand and stone mixing apparatus for building engineering according to claim 1, characterized in that the outside of the second rotating rod (22) and between the screw conveyor segments (17) are provided with mixing blocks (26) at equal intervals.

7. A sand and stone mixing device for building engineering according to claim 1, characterized in that, the outside of the mixing box (3) is provided with a control panel (1), and the servo motor (6) and the vibration motor (20) are both electrically connected with the control panel (1).