CN216539438U

CN216539438U - Multistage screening plant is used to building rubbish's grit

Info

Publication number: CN216539438U
Application number: CN202122343560.5U
Authority: CN
Inventors: 任宝忠
Original assignee: Baoding Zengshuoxing Renewable Resources Utilization Co ltd
Current assignee: Baoding Zengshuoxing Renewable Resources Utilization Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-17
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a multistage screening device for building rubbish gravel, which comprises a bottom frame, wherein springs are fixedly connected to four corners of the top of the bottom frame, a fixing frame is fixedly connected between the tops of the springs, vibration motors are fixedly connected to the front side and the rear side of the fixing frame, a bottom plate is fixedly connected to the bottom of an inner cavity of the fixing frame, a second screen plate and a first screen plate are fixedly connected to the front side and the rear side of the top of the bottom plate respectively, the top of the bottom plate is arranged on the rear side of the first screen plate, and a second screen hole is formed in the top of the bottom plate and the rear side of the second screen plate. The multi-stage screening device has the advantages of being capable of efficiently screening in multiple stages through the matched use of the hydraulic cylinder, the rotary drum, the motor, the belt pulley, the bottom plate, the poking plate, the first mesh, the second mesh and the second mesh, and solves the problems that an existing screening device is low in screening effect, does not have the multi-stage screening effect in the screening process, needs to screen for multiple times, and is low in working efficiency.

Description

Multistage screening plant is used to building rubbish's grit

Technical Field

The utility model relates to the technical field of construction waste treatment, in particular to a multistage screening device for sand and stones of construction waste.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.

Contain more gravel among the building rubbish, carry out the in-process of retrieving recycling to the gravel and need sieve it, current screening plant screening effect is lower, and does not have the effect of multistage screening at the in-process of screening, needs sieve many times, and work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage screening device for building rubbish gravel, which has the advantage of high-efficiency multistage screening and solves the problems that the existing screening device is low in screening effect, does not have the multistage screening effect in the screening process, needs to screen for many times and is low in working efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a multistage screening device for construction waste gravel comprises a bottom frame, wherein springs are fixedly connected to four corners of the top of the bottom frame, a fixing frame is fixedly connected between the tops of the springs, vibration motors are fixedly connected to the front side and the rear side of the fixing frame, a bottom plate is fixedly connected to the bottom of an inner cavity of the fixing frame, a mesh plate II and a mesh plate I are fixedly connected to the front side and the rear side of the top of the bottom plate respectively, a mesh plate I is arranged at the rear side of the top of the bottom plate and positioned at the rear side of the mesh plate I, a mesh plate II is arranged at the top of the bottom plate and positioned at the rear side of the mesh plate II, a fixing plate is fixedly connected to the front side and the rear side of the fixing frame, hydraulic cylinders are fixedly connected to the left side and the right side of the bottom of the fixing plate, the tops of the hydraulic cylinders penetrate through the tops of the fixing plates and are fixedly connected with supporting plates, and rotary cylinders are movably connected to the left side and the right side between the opposite sides of the two supporting plates, the surface of rotary drum encircles fixedly connected with stirring board, the left side fixedly connected with motor at the backup pad top of rear side, the front side of motor output and left rotary drum rear side fixed connection, the rear side on two rotary drum surfaces all fixedly overlaps and is equipped with the belt pulley, overlaps between the surface of two belt pulleys and is equipped with the belt.

Preferably, the equal fixedly connected with support column in four corners of underframe bottom, and left support column height is higher than the right side, spring fixed connection is in the top of support column, the right side fixedly connected with water conservancy diversion fill of fixed frame.

Preferably, the surface of the poking plate is provided with a round hole, and the front side and the rear side of the rotary drum are movably connected with one side of the two supporting plates through bearings.

Preferably, the bottom of the fixing frame is fixedly connected with a funnel, the funnel is located at the bottom of the first mesh and the bottom of the second mesh, the diameter of the first mesh is smaller than that of the second mesh, and the diameter of the first mesh is the same as that of the second mesh and is larger than that of the second mesh.

Preferably, the top of underframe is provided with collects the frame, the equal fixedly connected with baffle of the left and right sides of collecting the frame, the inner chamber that the baffle will collect the frame divide into first cavity, second cavity and third cavity from a left side to the right side, and just first cavity is located the bottom of mesh one, and the second cavity is located the bottom of mesh two.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages of high-efficiency multi-stage screening by matching the hydraulic cylinder, the rotary drum, the motor, the belt pulley, the bottom plate, the stirring plate, the mesh I, the mesh II and the mesh II, and solves the problems that the existing screening device has low screening effect, does not have the multi-stage screening effect in the screening process, needs to perform screening for many times and has low working efficiency.

2. According to the gravel collecting device, the interior of the collecting frame can be divided into three chambers through the partition plates, so that gravels with different particle sizes can be collected, and the gravels screened by the screen plate can be guided to the interior of the third chamber for collection through the flow guide hopper.

Drawings

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

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a perspective view of the bowl of the present invention;

fig. 4 is a perspective view of the base plate of the present invention.

In the figure: 1 bottom frame, 2 springs, 3 collection frames, 4 partition plates, 5 vibration motors, 6 fixed plates, 7 hydraulic cylinders, 8 supporting plates, 9 fixed frames, 10 rotating cylinders, 11 motors, 12 belts, 13 belt pulleys, 14 bottom plates, 15 flow guide hoppers, 16 funnels, 17 stirring plates, 18 meshes I, 19 meshes I, 20 meshes II and 21 meshes II.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a multistage screening device for gravels of construction waste comprises a bottom frame 1, springs 2 are fixedly connected to four corners of the top of the bottom frame 1, a fixing frame 9 is fixedly connected between the tops of the springs 2, vibration motors 5 are fixedly connected to the front side and the rear side of the fixing frame 9, a bottom plate 14 is fixedly connected to the bottom of an inner cavity of the fixing frame 9, a second mesh plate 21 and a first mesh plate 19 are fixedly connected to the front side and the rear side of the top of the bottom plate 14 respectively, gravel with small particle diameters can be screened by using the first mesh plate 18 and the first mesh plate 19, a first mesh 18 is arranged on the top of the bottom plate 14 and on the rear side of the first mesh plate 19, a second mesh 20 is arranged on the top of the bottom plate 14 and on the rear side of the second mesh plate 21, gravel with small particle diameters can be screened by using the second mesh 21 and the second mesh 20, fixing plates 6 are fixedly connected to the front side and the rear side of the fixing frame 9, the equal fixedly connected with pneumatic cylinder 7 in the left and right sides of fixed plate 6 bottom, use through pneumatic cylinder 7, can adjust the height of backup pad 8, thereby adjust the distance between dialling board 17 and the gravel, the top of pneumatic cylinder 7 runs through to the top of fixed plate 6 and fixedly connected with backup pad 8, the left and right sides between two backup pads 8 relative one side all swing joint has rotary drum 10, the surface of rotary drum 10 encircles fixedly connected with and dials board 17, the left side fixedly connected with motor 11 at the backup pad 8 top of rear side, the front side of motor 11 output and the left rotary drum 10 rear side fixedly connected, the rear side on two rotary drum 10 surfaces all fixedly overlaps and is equipped with belt pulley 13, the cover is equipped with belt 12 between the surface of two belt pulleys 13;

the four corners of the bottom frame 1 are fixedly connected with supporting columns, the supporting column on the left side is higher than the supporting column on the right side, the springs 2 are fixedly connected to the tops of the supporting columns, the right side of the fixing frame 9 is fixedly connected with a flow guide hopper 15, and gravel screened by the screen plate 21 can be guided to the inside of the third chamber to be collected through the flow guide hopper 15;

the surface of the poking plate 17 is provided with a round hole, and the front side and the rear side of the rotary drum 10 are movably connected with one side of the two support plates 8 through bearings;

the bottom of the fixed frame 9 and the bottoms of the first mesh 18 and the second mesh 20 are both fixedly connected with a funnel 16, the diameter of the first mesh 18 is smaller than that of the second mesh 20, and the diameter of the first screen 19 is the same as that of the second screen 21 and is larger than that of the second mesh 20;

the top of underframe 1 is provided with collects frame 3, collects the equal fixedly connected with baffle 4 in the left and right sides of frame 3 and passes through the use of baffle 4, can be with collecting the inside three cavity that falls into of frame 3 to can collect the gravel of different particle diameters, first cavity, second cavity and third cavity are divided into from a left side to the right side to the inner chamber that baffle 4 will collect frame 3, and first cavity is located the bottom of mesh 18, and the second cavity is located the bottom of mesh two 20.

When the gravel falling device is used, gravel is changed and poured to the left side of an inner cavity of a fixed frame 9, a vibration motor 5 is started, the fixed frame 9 is vibrated through the work of the vibration motor, the vibration motor is buffered through a spring 2, gravel in the fixed frame 9 slowly slides downwards rightwards, when the gravel slides downwards to a first mesh 18, gravel with small grain size falls into a first cavity through the first mesh 18, meanwhile, the output end of a motor 11 drives a rotary drum 10 to rotate, a stirring plate 17 is driven to stir the gravel, the gravel above is turned to the below, the speed of the gravel with small grain size passing through the first mesh 18 is accelerated, then the gravel is shielded and buffered through a first mesh plate 19, the gravel with small grain size has enough time to pass through the first mesh 18, the gravel passes through the first mesh plate 19 and then reaches a second mesh 20, the gravel with medium grain size falls into a second cavity through a second mesh 20, and a left side belt pulley 13 is driven to rotate through a left side rotary drum 10, and the right-side belt pulley 13 is driven to rotate through the belt 12, so that the right-side rotary drum 10 synchronously rotates, then the right-side rotary drum 10 drives the stirring plate 17 to stir the gravels, so that the gravels above are turned to the lower part, the speed of the middle-particle-size gravels passing through the second mesh 20 is accelerated, then the gravels are shielded and buffered through the second mesh 21, the middle-particle-size gravels have sufficient time to pass through the second mesh 20, and finally the gravels which are not screened enter the right side of the bottom plate 14 through the second mesh 21 and enter the third cavity through the diversion hopper 15.

In summary, the following steps: this multistage screening plant is used to building rubbish's grit uses through the cooperation of pneumatic cylinder 7, rotary drum 10, motor 11, belt 12, belt pulley 13, bottom plate 14, stirring board 17, mesh 18, mesh 19, mesh two 20 and mesh two 21, and it is lower to have solved current screening plant screening effect, and does not have the effect of multistage screening at the in-process of screening, needs sieve many times, the lower problem of work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 construction waste's multistage screening plant is used to grit, includes underframe (1), its characterized in that: the four corners at the top of the bottom frame (1) are fixedly connected with springs (2), fixed frames (9) are fixedly connected between the tops of the springs (2), vibration motors (5) are fixedly connected to the front side and the rear side of the fixed frames (9), a bottom plate (14) is fixedly connected to the bottom of an inner cavity of the fixed frames (9), mesh plate two (21) and mesh plate one (19) are fixedly connected to the front side and the rear side of the top of the bottom plate (14) respectively, a mesh plate one (18) is arranged at the top of the bottom plate (14) and at the rear side of the mesh plate one (19), a mesh plate two (20) is arranged at the top of the bottom plate (14) and at the rear side of the mesh plate two (21), fixed plates (6) are fixedly connected to the front side and the rear side of the fixed frames (9), hydraulic cylinders (7) are fixedly connected to the left side and the right side of the bottom of the fixed plates (6), and supporting plates (8) are fixedly connected to the top of the hydraulic cylinders (7), the equal swing joint in the left and right sides between the relative one side of two backup pads (8) has rotary drum (10), fixedly connected with stirring board (17) is encircleed on the surface of rotary drum (10), the left side fixedly connected with motor (11) at backup pad (8) top of rear side, the front side and left rotary drum (10) rear side fixed connection of motor (11) output, the rear side on two rotary drum (10) surfaces is all fixed the cover and is equipped with belt pulley (13), and the cover is equipped with belt (12) between the surface of two belt pulleys (13).

2. The multistage screening device for the sand and the stone of the construction waste, according to claim 1, wherein: underframe (1) bottom's the equal fixedly connected with support column in four corners, and left support column height is higher than the right side, spring (2) fixed connection is in the top of support column, the right side fixedly connected with water conservancy diversion fill (15) of fixed frame (9).

3. The multistage screening device for the sand and the stone of the construction waste, according to claim 1, wherein: the surface of the poking plate (17) is provided with a round hole, and the front side and the rear side of the rotary drum (10) are movably connected with one side of the two supporting plates (8) through bearings.

4. The multistage screening device for the sand and the stone of the construction waste, according to claim 1, wherein: the bottom of fixed frame (9) just is located the equal fixedly connected with funnel (16) in the bottom of mesh one (18) and mesh two (20), the diameter of mesh one (18) is less than the diameter of mesh two (20), the diameter of otter board one (19) is the same with mesh two (21) and is greater than mesh two (20).

5. The multistage screening device for the sand and the stone of the construction waste, according to claim 1, wherein: the top of underframe (1) is provided with collects frame (3), collect the equal fixedly connected with baffle (4) in the left and right sides of frame (3), baffle (4) divide into first cavity, second cavity and third cavity from a left side to the right side with the inner chamber of collecting frame (3), and just first cavity is located the bottom of mesh (18), and the second cavity is located the bottom of mesh two (20).