CN216174142U

CN216174142U - Concrete vibrating screen with dust device

Info

Publication number: CN216174142U
Application number: CN202122737186.7U
Authority: CN
Inventors: 杨华未; 贾利彬; 赵建科
Original assignee: Handan Yier Cycle Technology Co ltd
Current assignee: Handan Yier Cycle Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of concrete vibrating screens, and provides a concrete vibrating screen with a dust-settling device, which has higher effect on sieved concrete and reduces a large amount of dust raised during sieving of the concrete, and comprises a frame, wherein a conveying shaft is rotatably connected with the frame, a first motor is arranged on the frame, the output end of the first motor is connected with the conveying shaft, the conveying shaft is in transmission connection through a conveying belt, a support plate is connected with the frame, a sliding hole is formed in the support plate, two springs are connected in the sliding hole, a sliding block is connected between the two springs and is in sliding connection in the sliding hole, the sliding block is rotatably connected with a power rod, a rocker is connected with the power rod, a linkage rod is rotatably connected with the rocker, a second motor is arranged on the support plate, the output end of the second motor is connected with a driving wheel, the power rod is connected with a power wheel, and the driving wheel is in transmission connection with the power wheel through the conveying belt, the sliding block is connected with a sand screening device, and the frame is connected with a dust settling system.

Description

Concrete vibrating screen with dust device

Technical Field

The utility model relates to the technical field of concrete vibrating screens, in particular to a concrete vibrating screen with a dust falling device.

Background

As is known, concrete, referred to as "concrete" for short, is a generic term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement concrete which is obtained by mixing cement as a cementing material and sand and stone as an aggregate with water (which may contain an additive and an admixture) according to a certain proportion and stirring, and is also called ordinary concrete, and is widely applied to civil engineering.

Through the retrieval, chinese patent application number is CN 202020233889.9's utility model patent discloses a concrete vibrating screen, its roughly description does, including the shale shaker frame, the shale shaker frame is rectangle frame construction, and the bottom surface four corners fixed mounting of shale shaker frame has four groups to make the leg, and both ends all are provided with the mount about the shale shaker frame, and it is when using, can the efficient with objects such as the inside shell twigs of sand and sand separation.

Although the prior art scheme can efficiently separate objects such as shell twigs in sand from the sand, the effect of the sieved concrete is poor, and a large amount of dust is easily raised when the concrete is sieved, so that the health of operators is easily damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete vibrating screen with a dust falling device, and aims to solve the problems that the effect of the sieved concrete is poor, and a large amount of dust is easily raised during sieving of the concrete, so that the health of operators is easily damaged in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete vibrating screen with a dust falling device comprises a frame, wherein two conveying shafts are rotatably connected to the frame, a first motor is mounted at the front end of the frame, the output end of the first motor penetrates through the frame and is fixedly connected with one of the two conveying shafts close to the left end, the two conveying shafts are in transmission connection through a conveying belt, two supporting plates are fixedly connected to the top end of the frame, a plurality of sliding holes are formed in the two supporting plates, two springs are fixedly connected in the sliding holes, a sliding block is fixedly connected between the two springs and is slidably connected in the sliding holes, a power rod is rotatably connected between the two sliding blocks close to the left end, rocking rods are fixedly connected to two ends of the power rod, linkage rods are rotatably connected to the two rocking rods, and the other ends of the two linkage rods are respectively rotatably connected to the two sliding blocks close to the right end, install the second motor in the backup pad that is close to the front end, the output of second motor runs through backup pad and fixedly connected with drive wheel, fixedly connected with power wheel on the power pole, the drive wheel passes through drive belt transmission with the power wheel and is connected, the top fixedly connected with screening sand device of slider, fixedly connected with dust fall system in the frame.

Preferably, the screening sand device includes first sieve, first sieve fixed connection is on the top of two sliders near the left end, is close to the top fixedly connected with second sieve of two sliders of right-hand member, the equal fixedly connected with support column in bottom of first sieve and second sieve, it is a plurality of the equal sliding connection of the other end of support column is in the backup pad.

Further, the dust fall system includes two water tanks, two the water tank is fixed connection both ends around the frame respectively, and the water pump is all installed on the top of two water tanks, two the left end of water pump all communicates there is the inlet tube, two the inlet tube communicates with two water tanks respectively, and the top of two water pumps all communicates there is the outlet pipe, two the other end of outlet pipe all communicates there is a water tray, two all communicate on the water tray have a plurality of atomizer, and the hole that adds has all been seted up on the top of two water tanks.

Still further, the top end of the second sieve plate is fixedly connected with a baffle plate.

As a further scheme of the scheme, the left end and the right end of the rack are fixedly connected with guide plates.

As a further scheme of the scheme, a box cover is fixedly connected to the water adding hole.

On the basis of the scheme, the four corners of the bottom end of the rack are fixedly connected with supporting legs.

On the basis of the scheme, the four support legs are fixedly connected with anti-skid gaskets at the bottom ends.

(III) advantageous effects

Compared with the prior art, the utility model provides a concrete vibrating screen with a dust falling device, which has the following beneficial effects:

according to the concrete vibrating screen with the dust settling device, the second motor arranged on the supporting plate drives the power rod which is rotatably connected to the sliding block to move, so that the linkage rod which is fixedly connected to the rocker is driven to move, the sand screening device which is fixedly connected to the top end of the sliding block is conveniently driven to screen sand on concrete, the conveying shaft and the conveying belt which are rotatably connected to the machine frame are driven to rotate through the first motor, the screened concrete is conveniently conveyed, the dust settling system which is fixedly connected to the machine frame moves, and dust which is raised when the concrete is screened is conveniently reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1A;

fig. 4 is a schematic perspective view of the water tank, water pump and atomizing nozzle of the present invention.

In the figure: 1. a frame; 2. a delivery shaft; 3. a first motor; 4. a conveyor belt; 5. a support plate; 6. a spring; 7. a slider; 8. A power rod; 9. a rocker; 10. a linkage rod; 11. a second motor; 12. a drive wheel; 13. a power wheel; 14. a transmission belt; 15. A first screen deck; 16. a second screen deck; 17. a support pillar; 18. a water tank; 19. a water pump; 20. a water inlet pipe; 21. a water outlet pipe; 22. a water outlet tray; 23. an atomizing spray head; 24. a baffle plate; 25. a guide plate; 26. a box cover; 27. and (5) supporting legs.

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.

Examples

Referring to fig. 1-4, a concrete vibrating screen with a dust-settling device comprises a frame 1, wherein guide plates 25 are fixedly connected to the left and right ends of the frame 1 to facilitate the guiding work of the screened concrete, support legs 27 are fixedly connected to the four corners of the bottom end of the frame 1 to support the frame to work, anti-slip gaskets are fixedly connected to the bottom ends of the four support legs 27 to prevent the frame from moving during vibration, two conveying shafts 2 are rotatably connected to the frame 1, a first motor 3 is installed at the front end of the frame 1, the output end of the first motor 3 penetrates through the frame 1 and is fixedly connected to one conveying shaft 2 close to the left end of the two conveying shafts 2, the two conveying shafts 2 are in transmission connection through a conveying belt 4, two support plates 5 are fixedly connected to the top end of the frame 1, a plurality of sliding holes are formed in the two support plates 5, and two springs 6 are fixedly connected to the sliding holes, a sliding block 7 is fixedly connected between the two springs 6, the sliding block 7 is connected in a sliding hole in a sliding way, a power rod 8 is rotatably connected between the two sliding blocks 7 close to the left end, rocker arms 9 are fixedly connected at both ends of the power rod 8, linkage rods 10 are rotatably connected on the two rocker arms 9, the other ends of the two linkage rods 10 are respectively rotatably connected on the two sliding blocks 7 close to the right end, a second motor 11 is installed on a supporting plate 5 close to the front end, the output end of the second motor 11 penetrates through the supporting plate 5 and is fixedly connected with a driving wheel 12, a power wheel 13 is fixedly connected on the power rod 8, the driving wheel 12 is in transmission connection with the power wheel 13 through a transmission belt 14, a sand screening device is fixedly connected at the top end of each sliding block 7 and comprises a first screen plate 15, the first screen plate 15 is fixedly connected at the top ends of the two sliding blocks 7 close to the left end, and the top ends of the two sliding blocks 7 close to the right end are fixedly connected with a second screen plate 16, the top end of the second sieve plate 16 is fixedly connected with a baffle plate 24 so as to prevent concrete from scattering, the bottom ends of the first sieve plate 15 and the second sieve plate 16 are fixedly connected with supporting columns 17, the other ends of the supporting columns 17 are slidably connected on the supporting plate 5 so as to filter the concrete to be sieved, a dust settling system is fixedly connected on the frame 1 and comprises two water tanks 18, the two water tanks 18 are respectively and fixedly connected at the front end and the rear end of the frame 1, water pumps 19 are respectively installed at the top ends of the two water tanks 18, the left ends of the two water pumps 19 are respectively communicated with a water inlet pipe 20, the two water inlet pipes 20 are respectively communicated with the two water tanks 18, the top ends of the two water pumps 19 are respectively communicated with water outlet pipes 21, the other ends of the two water outlet pipes 21 are respectively communicated with water outlet trays 22, the two water outlet trays 22 are respectively communicated with a plurality of atomizing nozzles 23, and the top ends of the two water tanks 18 are respectively provided with water filling holes, so as to reduce a large amount of dust raised when the concrete is sieved, a tank cover 26 is fixedly connected to the water feeding hole so as to prevent impurities from entering the water tank 18 and blocking the water feeding pipe 20.

It should be further described that the first motor 3, the water pump 19, and the second motor 11 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are used, for those skilled in the art, only debugging operations are performed according to the requirements of their usage specifications, and are not described herein again, and the first motor 3, the water pump 19, and the second motor 11 are all provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage needs, so that an operator can perform operation control conveniently.

To sum up, when the concrete vibrating screen with the dust-settling device is used, firstly, the concrete vibrating screen with the dust-settling device is placed at a place where the concrete vibrating screen needs to be used, then the first motor 3 and the second motor 11 are started, the concrete needing to be sieved is poured on the top end of the second sieve plate 16, the second motor 11 drives the power rod 8 which is rotatably connected on the sliding block 7 to move, so that the linkage rod 10 which is fixedly connected on the rocker 9 is driven to move, the first sieve plate 15 and the second sieve plate 16 which are fixedly connected on the top end of the sliding block 7 are driven to sieve sand of the concrete, the first motor 3 drives the conveying shaft 2 and the conveying belt 4 which are rotatably connected on the frame 1 to rotate, so that the sieved concrete is conveyed, then, the water pump 19 is started, the water inlet pipe 20 and the water outlet pipe 21 which are communicated with the water pump 19 move, so that the water in the water tank 18 is pumped out, and then the water pumped by the water pump 19 is sprayed out through the water outlet tray 22 and the atomizing nozzle 23 communicated with the water outlet tray 22, so that the dust falling operation can be carried out.

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. A concrete vibrating screen with a dust falling device comprises a rack (1) and is characterized in that two conveying shafts (2) are connected in the rack (1) in a rotating mode, a first motor (3) is installed at the front end of the rack (1), the output end of the first motor (3) penetrates through the rack (1) and is fixedly connected with one conveying shaft (2) close to the left end in the two conveying shafts (2), the two conveying shafts (2) are in transmission connection through a conveying belt (4), two supporting plates (5) are fixedly connected to the top end of the rack (1), a plurality of sliding holes are formed in the two supporting plates (5), two springs (6) are fixedly connected in the sliding holes, a sliding block (7) is fixedly connected between the two springs (6), the sliding block (7) is connected in the sliding holes in a sliding mode, and a power rod (8) is rotatably connected between the two sliding blocks (7) close to the left end, the equal fixedly connected with rocker (9) in both ends of power rod (8), two all rotate on rocker (9) and be connected with gangbar (10), two the other end of gangbar (10) rotates respectively and connects on two slider (7) that are close to the right-hand member, installs second motor (11) on backup pad (5) near the front end, the output of second motor (11) runs through backup pad (5) and fixedly connected with drive wheel (12), fixedly connected with power wheel (13) on power rod (8), drive wheel (12) are connected through drive belt (14) transmission with power wheel (13), the top fixedly connected with screening sand device of slider (7), fixedly connected with dust fall system on frame (1).

2. The concrete vibrating screen with the dust fall device is characterized in that the sand screening device comprises a first screen plate (15), the first screen plate (15) is fixedly connected to the top ends of two sliding blocks (7) close to the left end, the top ends of two sliding blocks (7) close to the right end are fixedly connected with a second screen plate (16), supporting columns (17) are fixedly connected to the bottom ends of the first screen plate (15) and the second screen plate (16), and the other ends of the supporting columns (17) are slidably connected to a supporting plate (5).

3. The concrete vibrating screen with the dust falling device is characterized in that the dust falling system comprises two water tanks (18), the two water tanks (18) are fixedly connected to the front end and the rear end of the frame (1) respectively, water pumps (19) are mounted at the top ends of the two water tanks (18), the left ends of the two water pumps (19) are communicated with water inlet pipes (20), the two water inlet pipes (20) are communicated with the two water tanks (18) respectively, the top ends of the two water pumps (19) are communicated with water outlet pipes (21), the other ends of the two water outlet pipes (21) are communicated with water outlet trays (22), the two water outlet trays (22) are communicated with a plurality of atomizing nozzles (23), and water adding holes are formed in the top ends of the two water tanks (18).

4. The concrete vibrating screen with the dust fall device is characterized in that a baffle plate (24) is fixedly connected to the top end of the second screen plate (16).

5. The concrete vibrating screen with the dust falling device is characterized in that guide plates (25) are fixedly connected to the left end and the right end of the frame (1).

6. The concrete vibrating screen with the dust fall device according to claim 5, characterized in that a box cover (26) is fixedly connected to the water adding hole.

7. The concrete vibrating screen with the dust falling device is characterized in that supporting legs (27) are fixedly connected to four corners of the bottom end of the machine frame (1).

8. The concrete vibrating screen with the dust falling device is characterized in that anti-skid gaskets are fixedly connected to the bottom ends of the four supporting legs (27).