CN215784858U

CN215784858U - Stone screener for highway construction

Info

Publication number: CN215784858U
Application number: CN202122179912.8U
Authority: CN
Inventors: 韩志科
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a stone screener for highway construction, which belongs to the technical field of highway engineering and comprises a shell, wherein four corners of the bottom of the shell are fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with a base, the left side of the top of the shell is fixedly connected with a feed inlet, the inner cavity of the shell is movably connected with a screening assembly, the right side of the shell is fixedly provided with a motor, an output shaft of the motor is provided with a rotating shaft, the left side of the rotating shaft penetrates through the right side of the shell and is fixedly connected with an eccentric wheel, the right side of the top of the shell is fixedly connected with a water tank, the lower part of the left side of the water tank is fixedly connected with a water outlet pipe, a water pump is arranged on the water outlet pipe, one end of the water outlet pipe, which is far away from the water tank, penetrates through the top of the shell and is fixedly connected with an atomizing nozzle, and the middle part of the bottom of the shell is fixedly connected with a discharge port, meanwhile, dust generated during screening of stones can be effectively inhibited, and environmental protection is facilitated.

Description

Stone screener for highway construction

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a stone screening device for highway construction.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring. The stones are common raw materials used in highway construction, and in order to select proper stones, a stone screening device is generally needed to screen the stones. But current stone screener is difficult to carry out quick screening to the stone, has reduced the efficiency of screening, and then influences the progress of construction, and current stone screener can produce a large amount of dusts at the during operation simultaneously, causes the injury to staff's health and environment, is unfavorable for the environmental protection, for this reason, we provide a stone screener for highway construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stone screening device for highway construction, which aims to solve the problems that the conventional stone screening device in the background technology is difficult to rapidly screen stones and generates a large amount of dust during working.

In order to achieve the purpose, the utility model provides the following technical scheme: a stone screener for highway construction comprises a shell, wherein four corners of the bottom of the shell are fixedly connected with supporting legs, the bottom of the supporting leg is fixedly connected with a base, the left side of the top of the shell is fixedly connected with a feed inlet, the inner cavity of the shell is movably connected with a screening component, the right side of the shell is fixedly provided with a motor, an output shaft of the motor is provided with a rotating shaft, the left side of the rotating shaft penetrates through the right side of the shell and is fixedly connected with an eccentric wheel which is in contact with the right side of the bottom of the screening component, the right side of the top of the shell is fixedly connected with a water tank, the lower part of the left side of the water tank is fixedly connected with a water outlet pipe, the water tank is arranged in the shell, the water outlet pipe is arranged on the water outlet pipe, one end, far away from the water tank, of the water outlet pipe penetrates through the top of the shell, the atomization nozzle is fixedly connected to the top of the inner cavity of the shell, and the discharge hole is fixedly connected to the middle of the bottom of the shell.

Preferably, the screening subassembly includes the screening frame, the inside casing wall fixedly connected with screen cloth of screening frame, the screen cloth sets up for the slope, the bottom fixedly connected with play hopper of screening frame, two sets of sliders of equal fixedly connected with in the left and right sides of screening frame.

Preferably, the inner cavity left and right sides of the shell are both provided with two sets of sliding chutes matched with the sliding blocks, the inner cavity of each sliding chute is fixedly connected with a sliding rod, one end of each sliding block, far away from the screening frame, extends into the inner cavity of each sliding chute, is movably sleeved on the outer wall of each sliding rod, and the outer wall of each sliding rod is located above the corresponding sliding block and is sleeved with a spring.

Preferably, the left side and the right side of the bottom of the inner cavity of the shell are fixedly connected with material guide plates, and the top of each material guide plate is obliquely arranged.

Preferably, the front surface of the water tank is provided with a liquid level observation window, and the top of the water tank is fixedly connected with a water filling port.

Preferably, the number of the bases is four, and the bases are shock absorption bases.

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

1. the stone screening device is provided with the screening assembly, the rotating shaft is driven to rotate through the starting motor, the eccentric wheel is driven to rotate through the rotating shaft, and then the screening frame is driven to shake up and down, so that the screen can rapidly screen stones, the efficiency of screening stones by the screen is further improved through the frequency of shaking of the screening frame added by the elasticity of the spring, the speed of discharging stones is increased through the discharging hopper, the problem that the existing stone screening device cannot rapidly screen stones easily is solved, the screening efficiency is improved, and the construction progress is further ensured.

2. According to the utility model, water in the water tank is pumped into the water outlet pipe by starting the water pump, and then the water mist is sprayed out by the atomizing nozzle, so that dust generated during screening of stones is effectively inhibited, the problem that a large amount of dust is generated during the operation of the existing stone screener is solved, the harm to the body and the environment of workers is prevented, and the environment protection is facilitated.

Drawings

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

FIG. 2 is a schematic view of a screening assembly according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a housing; 2. supporting legs; 3. a base; 4. a feed inlet; 5. a screening component; 501. screening frames; 502. screening a screen; 503. a discharge hopper; 504. a slider; 6. a motor; 7. a rotating shaft; 8. an eccentric wheel; 9. a chute; 10. a slide bar; 11. a spring; 12. a water tank; 13. a water outlet pipe; 14. a water pump; 15. an atomizing spray head; 16. a material guide plate; 17. and (4) a discharge port.

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.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a stone sieve separator for highway construction, includes casing 1, the equal fixedly connected with supporting leg 2 in casing 1's bottom four corners, and supporting leg 2 plays good supporting effect to casing 1, and the bottom fixedly connected with base 3 of supporting leg 2, the total four groups of quantity of base 3, base 3 are vibration damping mount, have good shock attenuation effect of buffering.

In this embodiment, please refer to fig. 1 and 2, a feed inlet 4 is fixedly connected to the left side of the top of a housing 1, a screening assembly 5 is movably connected to the inner cavity of the housing 1, the screening assembly 5 includes a screening frame 501, a screen 502 is fixedly connected to the inner frame wall of the screening frame 501, the screen 502 is disposed in an inclined manner, a discharge hopper 503 is fixedly connected to the bottom of the screening frame 501, two sets of sliders 504 are fixedly connected to the left and right sides of the screening frame 501, a motor 6 is fixedly installed on the right side of the housing 1, an output shaft of the motor 6 is provided with a rotating shaft 7, the left side of the rotating shaft 7 penetrates through the right side of the housing 1 and is fixedly connected with an eccentric wheel 8 contacting with the right side of the bottom of the screening assembly 5, the rotating shaft 7 is driven to rotate by starting the motor 6, the eccentric wheel 8 is driven to rotate by the rotating shaft 7, and then the screening frame 501 is driven to rock up and down, so that the screen 502 can rapidly screen the stones, the discharge speed of the discharge hopper 503 is increased, the problem of current stone screener be difficult to carry out quick screening to the stone is solved, the efficiency of screening has been improved, and then the progress of assurance construction.

In this embodiment, please refer to fig. 1 and fig. 3, two sets of chutes 9 matching with the slider 504 are respectively formed in the left and right sides of the inner cavity of the housing 1, the inner cavity of the chute 9 is fixedly connected with a slide bar 10, one end of the slider 504 far away from the screening frame 501 extends into the inner cavity of the chute 9 and is movably sleeved on the outer wall of the slide bar 10, the screening frame 501 swings up and down while driving the slider 504 to slide up and down along the chute 9 and the slide bar 10, the motion of the screening frame 501 is guided and limited, a spring 11 is sleeved above the outer wall of the slide bar 10, the frequency of swinging the screening frame is added by the elastic force of the spring 11, and the efficiency of screening stones by the screen is further improved.

In this embodiment, please refer to fig. 1, top right side fixedly connected with water tank 12 of casing 1, left side lower part fixedly connected with outlet pipe 13 of water tank 12, install water pump 14 on the outlet pipe 13, the one end that water tank 12 was kept away from to outlet pipe 13 runs through the top of casing 1 and fixedly connected with is located the atomizer 15 at casing 1 inner chamber top, water suction to outlet pipe 13 in with water tank 12 through starting water pump 14, rethread atomizer 15 spouts water smoke, the dust that produces when screening the stone carries out effectual suppression, the problem that current stone screen separator can produce a large amount of dusts at the during operation has been solved, prevent to cause the injury to staff's health and environment, be favorable to the environmental protection.

In this embodiment, please refer to fig. 1, a discharge port 17 is fixedly connected to the middle of the bottom of the housing 1, the discharge port 17 discharges the screened stones, material guide plates 16 are fixedly connected to the left and right sides of the bottom of the inner cavity of the housing 1, the top of the material guide plate 16 is disposed in an inclined manner, and the material guide plates 16 prevent the screened stones from remaining at the bottom of the inner cavity of the housing 1, thereby avoiding waste of resources.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the front of water tank 12 is provided with the liquid level observation window, observes the residual water volume in the water tank 12 in real time through the liquid level observation window, and the top fixedly connected with filler of water tank 12 when the water yield in the water tank 12 is not enough, adds water in the water tank 12 through the filler.

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 stone sieve separator for highway construction, includes casing (1), its characterized in that: the equal fixedly connected with supporting leg (2) in bottom four corners of casing (1), the bottom fixedly connected with base (3) of supporting leg (2), the top left side fixedly connected with feed inlet (4) of casing (1), the inner chamber swing joint of casing (1) has screening subassembly (5), the right side fixed mounting of casing (1) has motor (6), the output shaft of motor (6) is provided with axis of rotation (7), the left side of axis of rotation (7) is run through the right side of casing (1) and fixedly connected with screen eccentric wheel (8) that subassembly (5) bottom right side contacted, the top right side fixedly connected with water tank (12) of casing (1), the left side lower part fixedly connected with outlet pipe (13) of water tank (12), install water pump (14) on outlet pipe (13), outlet pipe (13) are kept away from the one end of water tank (12) is run through the top of casing (1) and admittedly The fixed connection has the atomizer (15) that is located casing (1) inner chamber top, the bottom middle part fixedly connected with discharge gate (17) of casing (1).

2. The stone screen for road construction as claimed in claim 1, wherein: screening subassembly (5) are including screening frame (501), the inside casing wall fixedly connected with screen cloth (502) of screening frame (501), screen cloth (502) set up for the slope, the bottom fixedly connected with of screening frame (501) goes out hopper (503), two sets of sliders (504) of equal fixedly connected with in the left and right sides of screening frame (501).

3. The stone screen for road construction as claimed in claim 2, wherein: two sets of with the inner chamber left and right sides of casing (1) all seted up two sets of with slider (504) assorted spout (9), the inner chamber fixedly connected with slide bar (10) of spout (9), slider (504) are kept away from the one end of screening frame (501) extends into the inner chamber and the movable sleeve of spout (9) are established on the outer wall of slide bar (10), the outer wall of slide bar (10) is located the top cover of slider (504) is equipped with spring (11).

4. The stone screen for road construction as claimed in claim 1, wherein: the left side and the right side of the bottom of the inner cavity of the shell (1) are fixedly connected with material guide plates (16), and the tops of the material guide plates (16) are obliquely arranged.

5. The stone screen for road construction as claimed in claim 1, wherein: the front of the water tank (12) is provided with a liquid level observation window, and the top of the water tank (12) is fixedly connected with a water filling port.

6. The stone screen for road construction as claimed in claim 1, wherein: the number of the bases (3) is four, and the bases (3) are damping bases.