CN214555334U

CN214555334U - Construction waste retrieves with screening device that bloies of multilevel

Info

Publication number: CN214555334U
Application number: CN202120796718.1U
Authority: CN
Inventors: 高川; 王振青; 魏红俊
Original assignee: Qingdao Guanglianfa Concrete Co ltd
Current assignee: Qingdao Guanglianfa Concrete Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-02
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a construction waste retrieves and uses screening device that bloies of multistage, including dryer and arrangement platform, the motion chamber has been seted up in the arrangement platform, the motor has been installed to the motion intracavity, motor output end fixedly connected with first gear, motion chamber roof rotates and is connected with the screw rod, the screw rod is kept away from motion chamber roof one end fixedly connected with second gear, second gear and first gear engagement, screw rod lateral wall threaded connection has the nut, the dryer inner wall has been installed perpendicular spout, it has the baffle to erect spout inner wall sliding connection, the baffle is kept away from perpendicular spout one side lateral wall fixedly connected with first quarter butt, baffle one end runs through dryer one side lateral wall is kept away from to first quarter butt, baffle one end fixedly connected with montant is kept away from to first quarter butt. The utility model discloses can adjust the air-out of dryer through the motor for the discarded object of different materials plays the purpose that improves recovery efficiency in getting into different collecting chambers.

Description

Construction waste retrieves with screening device that bloies of multilevel

Technical Field

The utility model relates to a construction waste retrieves technical field, especially relates to a construction waste retrieves and blows sieving mechanism with multilevel.

Background

The construction waste refers to residue soil, waste materials, residual mud and other wastes generated in the process of construction, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, and in order to achieve the effects of environmental protection and saving, the construction waste needs to be recycled so as to be convenient for secondary utilization, and the purpose of recycling is to process and transform some things which cannot be directly utilized into useful things for continuous use and reduce the pollution to the environment.

Because the building waste includes the material of multiple material, recovery unit among the prior art often is difficult to carry out the classified collection to the discarded object of different materials, leads to the recovery efficiency to the discarded object not high, for this reason, we propose a building waste recovery and use multistage screening device that bloies to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: is difficult to classify, collect and recycle the wastes of different materials, and provides a multi-level blowing and screening device for recycling construction wastes.

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

a multi-level blowing screening device for recycling construction wastes comprises an air duct and a mounting table, wherein a movement cavity is formed in the mounting table, a motor is arranged in the movement cavity, the output end of the motor is fixedly connected with a first gear, the top wall of the movement cavity is rotatably connected with a screw rod, one end, far away from the top wall of the movement cavity, of the screw rod is fixedly connected with a second gear, the second gear is meshed with the first gear, the side wall of the screw rod is in threaded connection with a nut, the inner wall of the air duct is provided with a vertical chute, the inner wall of the vertical chute is in sliding connection with a baffle, the side wall, far away from the vertical chute, of the baffle is fixedly connected with a first short rod, one end, far away from the baffle, of the first short rod penetrates through the side wall of the air duct, one end, far away from the first short rod, of the first short rod penetrates through the top wall of the mounting table, the side wall of the nut is fixedly connected with a second short rod, one end, far away from the nut, of the second short rod is fixedly connected with the vertical rod, and a movable mechanism is arranged in the motion cavity.

Preferably, the movable mechanism comprises a rotating rod, a plurality of rotating plates and a plurality of collecting boxes, the rotating rod is fixedly connected with one side, away from the motor, of the first gear, the side wall of the rotating rod is fixedly connected with the rotating plates, the top wall of the placing table is provided with a plurality of through holes, the collecting boxes are respectively located in the through holes, the side wall of each collecting box is provided with a feeding hole, the bottom wall of each collecting box is fixedly connected with a bump, and one bump abuts against one rotating plate.

Preferably, a plurality of the collecting box side walls are fixedly connected with fixing plates, a plurality of the through hole inner walls are provided with placing grooves, and a plurality of the fixing plates are respectively abutted to the top walls of the placing grooves.

Preferably, the rotating plates are respectively located at different positions of the rotating rod, and the sum of the distances between the rotating plates and the protruding blocks is equal to the height of the feeding hole.

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

1. the operation of the motor can drive the baffle plate to move, the size of the air outlet of the air duct is changed, and the pressure of the air outlet of the air duct is changed, so that wastes made of different materials can enter different collecting boxes to play a role in classification and recovery;

2. when the motor drives the baffle motion, the bull stick also can make different collecting boxes rise for the discarded object of different materials gets into different collecting boxes, and the feed inlet of collecting box is located the upper end of collecting box moreover, can prevent effectively that the discarded object from being blown out in the collecting box.

Drawings

Fig. 1 is a schematic structural view of a multi-level blowing screening device for recycling construction waste provided by the utility model;

fig. 2 is a side view of the multi-stage blowing screening device for recycling construction wastes provided by the present invention;

in the figure: the device comprises a wind barrel 1, a mounting table 2, a motor 3, a first gear 4, a screw 5, a second gear 6, a nut 7, a vertical chute 8, a baffle 9, a first short rod 10, a vertical rod 11, a second short rod 12, a rotating rod 13, a rotating plate 14, a collecting box 15, a through hole 16, a feed inlet 17, a bump 18, a fixing plate 19 and a placing groove 20.

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.

Referring to fig. 1-2, a multi-level blowing screening device for recycling construction waste comprises an air duct 1 and a mounting table 2, wherein a movement cavity is formed in the mounting table 2, a motor 3 is installed in the movement cavity, a first gear 4 is fixedly connected to the output end of the motor 3, a screw 5 is rotatably connected to the top wall of the movement cavity, a second gear 6 is fixedly connected to one end, away from the top wall of the movement cavity, of the screw 5, the second gear 6 is meshed with the first gear 4, a nut 7 is connected to the side wall of the screw 5 through a thread, a vertical chute 8 is installed on the inner wall of the air duct 1, a baffle 9 is connected to the inner wall of the vertical chute 8 in a sliding manner, a first short rod 10 is fixedly connected to the side wall, away from the baffle 9, of the first short rod 10 penetrates through the side wall of the air duct 1, a vertical rod 11 is fixedly connected to one end, away from the baffle 9, and one end, away from the first short rod 10, of the vertical rod 11 penetrates through the top wall of the mounting table 2;

a second short rod 12 is fixedly connected to the side wall of the nut 7, one end, far away from the nut 7, of the second short rod 12 is fixedly connected with a vertical rod 11, a movable mechanism is arranged in a moving cavity and comprises a rotating rod 13, a plurality of rotating plates 14 and a plurality of collecting boxes 15, the rotating rod 13 is fixedly connected with one side, far away from the motor 3, of the first gear 4, the side wall of the rotating rod 13 is fixedly connected with the rotating plates 14, a plurality of through holes 16 are formed in the top wall of the installation table 2, the collecting boxes 15 are respectively located in the through holes 16, and fixing plates 19 are fixedly connected to the side walls of the collecting boxes 15;

the placing grooves 20 are arranged on the inner walls of the through holes 16, the fixing plates 19 abut against the top walls of the placing grooves 20 respectively, the side walls of the collecting boxes 15 are provided with feed inlets 17, the bottom walls of the collecting boxes 15 are fixedly connected with bumps 18, one of the bumps 18 abuts against one of the rotating plates 14, the rotating plates 14 are located at different positions of the rotating rod 13 respectively, the sum of the distances between the rotating plates 14 and the bumps 18 is equal to the height of the feed inlets 17, when the rotating plates 14 drive the collecting boxes 15 to ascend, the feed inlets 17 are located on the table top of the placing table 2, and waste can enter conveniently.

In the utility model, the operation of the motor 3 drives the first gear 4 to rotate, the second gear 6 meshed with the first gear 4 rotates along with the first gear, the screw rod 5 fixedly connected with the side wall of the second gear 6 also rotates, the nut 7 on the screw rod 5 drives the second short rod 12 to move, the vertical rod 11 fixedly connected with the second short rod 12 drives the first short rod 10 to move, and the baffle 9 fixedly connected with the first short rod 10 also moves along with the second short rod, thereby adjusting the gas flow rate at the air outlet of the air duct 1, and enabling the air duct 1 to blow wastes of different materials at different stages;

meanwhile, the rotating rod 13 is driven to rotate by the rotation of the first gear 4, the rotating rod 13 drives the plurality of rotating plates 14 to rotate, the rotating plates 14 can press the protruding blocks 18 through abutting, so that the collecting boxes 15 rise, when the baffle 9 moves, the rotating plates 14 can drive the different collecting boxes 15 to rise, wastes made of different materials can be made to enter the different collecting boxes 15, and the recycling rate is increased.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multi-level blowing screening device for recycling the construction wastes comprises an air duct (1) and a mounting table (2), and is characterized in that a movement cavity is formed in the mounting table (2), a motor (3) is installed in the movement cavity, a first gear (4) is fixedly connected with the output end of the motor (3), a screw rod (5) is rotatably connected with the top wall of the movement cavity, a second gear (6) is fixedly connected with one end, far away from the top wall of the movement cavity, of the screw rod (5), the second gear (6) is meshed with the first gear (4), a nut (7) is in threaded connection with the side wall of the screw rod (5), a vertical chute (8) is installed on the inner wall of the air duct (1), a baffle (9) is in sliding connection with the inner wall of the vertical chute (8), a first short rod (10) is fixedly connected with the side wall, far away from the vertical chute (8), one end, far away from the baffle (9), of the first short rod (10) penetrates through the side wall of the air duct (1), baffle (9) one end fixedly connected with montant (11) are kept away from in first quarter butt (10), montant (11) are kept away from first quarter butt (10) one end and are run through arrangement platform (2) roof, nut (7) lateral wall fixedly connected with second quarter butt (12), nut (7) one end and montant (11) fixed connection are kept away from in second quarter butt (12), the moving mechanism has been installed to the motion intracavity.

2. The multi-level blowing screening device for recycling construction waste according to claim 1, wherein the movable mechanism comprises a rotating rod (13), a plurality of rotating plates (14) and a plurality of collecting boxes (15), the rotating rod (13) is fixedly connected with one side, away from the motor (3), of the first gear (4), the side wall of the rotating rod (13) is fixedly connected with the rotating plates (14), a plurality of through holes (16) are formed in the top wall of the placing table (2), the collecting boxes (15) are respectively located in the through holes (16), feed inlets (17) are formed in the side walls of the collecting boxes (15), lugs (18) are fixedly connected to the bottom walls of the collecting boxes (15), and one lug (18) abuts against one rotating plate (14).

3. The multi-stage blowing screening device for recycling construction wastes according to claim 2, wherein a plurality of collecting boxes (15) are fixedly connected with fixing plates (19) at the side walls, a plurality of placing grooves (20) are arranged on the inner walls of a plurality of through holes (16), and a plurality of fixing plates (19) are respectively abutted against the top walls of the plurality of placing grooves (20).

4. The multi-stage blowing screening device for recycling the construction wastes according to claim 2, wherein a plurality of the rotating plates (14) are respectively arranged at different positions of the rotating rod (13), and the sum of the distances between the rotating plates (14) and the convex blocks (18) is equal to the height of the feeding hole (17).