CN215902182U

CN215902182U - Screening plant for building material who facilitates use

Info

Publication number: CN215902182U
Application number: CN202122493639.6U
Authority: CN
Inventors: 刘宇轩; 胡启江
Original assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Current assignee: Guizhou Building Materials Product Quality Inspection And Testing Institute
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-25
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a screening device for building materials, which is convenient to use and relates to the technical field of building machinery, and comprises a feed inlet, the lower end of the feed inlet is fixed with a screening box, the interior of the screening box is rotatably connected with a rotating column, an upper sieve plate is fixed in the middle of the rotating column, a supporting plate is arranged at the lower end of the upper sieve plate on the left side of the rotating column, the utility model provides a power device, a winch wheel is driven to rotate by the power device, the winch wheel rotates to roll up a connecting rope, the lower connector and the upper connector can pull the upper sieve plate and the middle sieve plate downwards, part of the materials which are not moved in vibration are pulled downwards for a certain distance, and meanwhile, the support plate can support the upper sieve plate, so that the stable placement of the upper sieve plate is ensured.

Description

Screening plant for building material who facilitates use

Technical Field

The utility model relates to the technical field of construction machinery, in particular to a screening device for construction materials, which is convenient to use.

Background

The vibrating screen is specially designed for screening the material stones in a quarry, and can also be used for grading products in departments of coal dressing, ore dressing, building materials, electric power, chemical engineering and the like; heavy vibrating screens are commonly used to screen ore for use with crushers.

Current screening plant is when using because the shale shaker makes the material steadily move forward through the vibration, but when the material level was in the side of sieve, the material was difficult to remove through the vibration, caused the material to pile up on the sieve surface, influenced the normal screening of material.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screening device for building materials, which is convenient to use and solves the technical problem that materials cannot be effectively moved when the materials are arranged on the side surface of a screen plate.

In order to solve the technical problems, the utility model provides a conveniently-used screening device for building materials, which comprises a feed inlet, wherein a screening box is fixed at the lower end of the feed inlet, a rotating column is rotatably connected inside the screening box, an upper screen plate is fixed in the middle of the rotating column, a support plate is arranged at the lower end of the upper screen plate on the left side of the rotating column, a separating plate is fixed in front of the upper screen plate, a middle screen plate is arranged at the inner position of the screening box below the upper screen plate, a lower moving plate is arranged at the inner position of the screening box below the middle screen plate, a support rod is fixed at the lower end of the screening box, a lower discharging plate, an upper discharging plate and a separating plate are fixed at the front ends of the lower moving plate, the middle screen plate and the upper screen plate, a power device is fixed on the surface of the support rod, a motor is arranged inside the power device, and the motor is in transmission connection with a reel, the surface of reel is convoluteed and is connected the rope, the surface from the top down of connecting the rope is provided with connector and lower connector.

Preferably, the support plate is fixed inside the screening box and the length of the support plate is half of the length of the upper screen plate.

Preferably, the screening box is internally provided with a rotating groove, and the rotating column is rotatably connected with the rotating groove.

Preferably, the power device is fixed on the surface of the support rod, and the connecting rope is fixed on the surface of the reel.

Preferably, the side edges of the upper discharging plate and the separating plate are provided with grooves, and the lower connector and the upper connector are respectively and rotatably connected with the grooves in the surfaces of the upper discharging plate and the separating plate.

Preferably, the lower discharging plate, the upper discharging plate and the material separating plate are different in length.

Preferably, the surfaces of the middle sieve plate and the upper sieve plate are provided with sieve pores, and the diameter of the sieve pores on the surface of the upper sieve plate is larger than that of the sieve pores on the surface of the middle sieve plate.

Compared with the related art, the screening device for the building materials, which is convenient to use, has the following beneficial effects:

1. the utility model provides a power device, wherein a reel is driven to rotate by the power device, the reel rotates to roll up a connecting rope, a lower connector and an upper connector can pull an upper sieve plate and a middle sieve plate downwards, part of materials which do not move in vibration are pulled downwards for a certain distance, and meanwhile, a support plate can support the upper sieve plate, so that the stable placement of the upper sieve plate is ensured.

2. The utility model provides the lower discharging plate, the upper discharging plate and the separating plate, materials can enter different collecting devices through the lower discharging plate, the upper discharging plate and the separating plate which are different in length, and meanwhile, the collecting devices can be placed at the same position, so that the subsequent treatment is facilitated.

Drawings

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a structural view of an upper screen of the present invention;

FIG. 3 is an enlarged view of the reel of the present invention;

fig. 4 is a structural view of a lower discharging plate in the present invention.

Reference numbers in the figures: 1. a feed inlet; 2. screening the box; 3. a support bar; 4. a power plant; 5. a lower moving plate; 6. a middle sieve plate; 7. separating a material plate; 8. an upper sieve plate; 9. a support plate; 10. rotating the column; 11. a reel; 12. connecting ropes; 13. a lower connector; 14. an upper connector; 15. a lower discharging plate; 16. and a discharging plate is arranged.

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 first embodiment, as shown in fig. 1-4, the utility model comprises a conveniently used screening device for building materials, which comprises a feed inlet 1, a screening box 2 is fixed at the lower end of the feed inlet 1, a rotating column 10 is rotatably connected inside the screening box 2, an upper screen plate 8 is fixed in the middle of the rotating column 10, a support plate 9 is arranged at the lower end of the upper screen plate 8 on the left side of the rotating column 10, a material separating plate 7 is fixed in front of the upper screen plate 8, a middle screen plate 6 is arranged inside the screening box 2 below the upper screen plate 8, a lower moving plate 5 is arranged inside the screening box 2 below the middle screen plate 6, a support rod 3 is fixed at the lower end of the screening box 2, a lower discharge plate 15, an upper discharge plate 16 and a material separating plate 7 are fixed at the front ends of the lower moving plate 5, the middle screen plate 6 and the upper screen plate 8, a power device 4 is fixed on the surface of the support rod 3, a motor is arranged inside the power device 4 and is in transmission connection with a reel 11, the surface of the reel 11 is wound with a connecting rope 12, and the surface of the connecting rope 12 is provided with an upper connector 14 and a lower connector 13 from top to bottom.

In the second embodiment, on the basis of the first embodiment, the lower discharging plate 15, the upper discharging plate 16 and the separating plate 7 are fixed at the front ends of the lower moving plate 5, the middle sieve plate 6 and the upper sieve plate 8, and the lower discharging plate 15, the upper discharging plate 16 and the separating plate 7 are different in length.

The working principle is as follows:

building materials to be screened are poured into the feeding hole 1, the materials are accumulated on the surface of the upper sieve plate 8 along the feeding hole 1, a power supply of a screening device is connected, a vibrating motor at the bottom of the screening box 2 rotates, an eccentric wheel on the surface of the vibrating motor rotates to drive the whole screening box 2 to vibrate, the building materials on the surface of the upper sieve plate 8 vibrate and move on the surface of the upper sieve plate 8, partial materials with small particles penetrate through the upper sieve plate 8 and fall on the surface of the middle sieve plate 6, partial materials on the surface of the middle sieve plate 6 fall on the surface of the lower movable plate 5 through sieve pores on the surface of the middle sieve plate 6, the materials on the surfaces of the lower movable plate 5, the middle sieve plate 6 and the upper sieve plate 8 move, and enter different collecting devices through the lower discharging plate 15, the upper discharging plate 16 and the discharging plate 7 which are different in length, so that the screening of the building materials is realized, after the screening starts, the power supply of a motor inside the power device 4 is connected, the motor rotates and drives reel 11 to rotate, reel 11 rotates and drives connection rope 12 to move, connection rope 12 moves and drives down connector 13 and upper connector 14 to move, upper connector 14 moves and lower connector 13 moves and drives material separating plate 7 and upper discharging plate 16 to move downwards, material separating plate 7 and upper discharging plate 16 move downwards to pull the right end of upper sieve plate 8 and middle sieve plate 6 downwards, then upper sieve plate 8 and middle sieve plate 6 rotate relative to sieving box 2 through rotating column 10, then the material on the surface of upper sieve plate 8 and middle sieve plate 6 moves downwards, the motor inside power device 4 reverses afterwards, the material on the surface of upper sieve plate 8 and middle sieve plate 6 returns the level, and the material is prevented from dropping without being screened.

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 screening plant for building material who facilitates use, includes feed inlet (1), the lower extreme of feed inlet (1) is fixed with screening case (2), the internal rotation of screening case (2) is connected with and rotates post (10), the centre of rotating post (10) is fixed with sieve (8), the left that rotates post (10) is provided with backup pad (9) in the lower extreme position department of last sieve (8), the place ahead of going up sieve (8) is fixed with and divides flitch (7), the below of going up sieve (8) is provided with well sieve (6) in the internal position department of screening case (2), the below of well sieve (6) is provided with down flitch (5) in the internal position department of screening case (2), the lower extreme of screening case (2) is fixed with bracing piece (3), the front end that moves down flitch (5), well sieve (6) and last sieve (8) is fixed with down flitch (15), Go up flitch (16) and divide flitch (7), its characterized in that, the fixed surface of bracing piece (3) is equipped with power device (4), the inside of power device (4) is provided with motor and is connected with reel (11) transmission, the surface winding of reel (11) has connection rope (12), the surface from the top down of connecting rope (12) is provided with connector (14) and lower connector (13).

2. A screening device for construction materials for convenient use according to claim 1, characterized in that the support plate (9) is fixed inside the screening box (2) and the length of the support plate (9) is half of the length of the upper screen deck (8).

3. A screening device for construction materials for convenient use according to claim 1, wherein the inside of the screening box (2) is provided with a rotation groove and the rotation post (10) is rotatably connected with the rotation groove.

4. A screening device for construction materials for convenient use according to claim 1, wherein the power unit (4) is fixed on the surface of the support bar (3), and the connecting rope (12) is fixed on the surface of the sheave (11).

5. A screening device for construction materials convenient to use according to claim 4, characterized in that the side edges of the upper discharging plate (16) and the material separating plate (7) are provided with slots, and the lower connector (13) and the upper connector (14) are respectively and rotatably connected with the slots on the surfaces of the upper discharging plate (16) and the material separating plate (7).

6. A screening device for construction materials for convenient use according to claim 1, wherein the lengths of the lower discharging plate (15), the upper discharging plate (16) and the material separating plate (7) are different.

7. A screening device for construction materials for convenient use according to claim 6, wherein the surfaces of the middle screen plate (6) and the upper screen plate (8) are provided with screen holes and the diameter of the screen holes on the surface of the upper screen plate (8) is larger than that of the screen holes on the surface of the middle screen plate (6).