CN218308404U

CN218308404U - Highway maintenance rubble multistage screening plant

Info

Publication number: CN218308404U
Application number: CN202221786118.8U
Authority: CN
Inventors: 康乾
Original assignee: Hongyue Road and Bridge Engineering Group Co Ltd
Current assignee: Hongyue Road and Bridge Engineering Group Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-17
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a highway maintenance rubble multistage screening plant relates to highway maintenance technical field, including installation base, device main part and vibrator, the equal fixedly connected with bumper shock absorber in top both sides of installation base, the inside fixedly connected with filter screen in wind-guiding hole, hinge movable mounting has a separation baffle in the inside left side of device main part. This practicality is through installing air-blower and dust catcher, and the air-blower can upwards be derived the inside dust of device main part through the wind-guiding hole with using wind-force, makes the dust catcher can be more comprehensive collects the inside dust of device main part, then handles the dust of collecting through the dust bag, has solved current highway maintenance rubble multi-stage screening device, produces the problem that a large amount of dusts outwards discharged in the screening process, has protected the environment on every side.

Description

Highway maintenance rubble multistage screening plant

Technical Field

The utility model relates to a highway maintenance technical field especially relates to a highway maintenance rubble multi-stage screening device.

Background

Along with the continuous development and progress of economy, the comprehensive strength of China is continuously enhanced, wherein the highway mileage of China is also continuously increased, the pothole ground of the road surface needs to be repaired in the highway construction and maintenance process, but the highway maintenance broken stones need to be screened, and proper broken stones are selected for repairing so as to ensure the quality of road surface repairing and maintenance;

present highway maintenance rubble multi-stage screening device, all directly put into the screening case with the material and carry out the classified screening, and in the screening process, can produce a large amount of dusts, and the dust is directly arranged to the external world, environmental pollution has been produced, can't collect the clearance, present highway maintenance rubble multi-stage screening device simultaneously, in the screening process, all carry out the successive layer by the sieve and filter, and the rubble can block in the mesh of sieve, can't clear up, the work efficiency of sieve has been influenced, and, when meetting to be greater than all mesh rubbles, can't smash, can only stay in the device, outside discharge has caused the waste, work efficiency has been influenced, consequently need upgrade and reform transform on present highway maintenance rubble multi-stage screening device's basis, in order to overcome current problem and not enough, provide a maintenance rubble multi-stage screening device of more efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a highway maintenance gravel multistage screening device.

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

a road maintenance gravel multistage screening device comprises an installation base, a device main body and a vibration device, both sides of the top of the mounting base are fixedly connected with shock absorbers, the top of each shock absorber is fixedly connected with a device main body, the top center of the mounting base is fixedly provided with a vibration device, the output end of the vibration device is fixedly connected with a device main body, a blower is fixedly arranged at the left side below the device main body, a discharge plate is fixedly connected at the right side below the device main body, the front surface of the device main body is fixedly provided with a control switch, the left side of the upper part of the device main body is provided with a feed inlet, a dust collector is fixedly arranged at the top of the device main body, a dust collecting bag is nested at a dust discharging port of the dust collector, a first sieve plate is fixedly connected with the left side of the upper part in the device main body, a second sieve plate is fixedly connected with the right side of the upper part in the device main body, a crusher is fixedly arranged at the left side in the device main body, a third sieve plate is fixedly connected with the middle part in the device main body, an electric push rod is fixedly arranged on the left side of the middle part in the device main body, one end of the electric push rod, which is far away from the left side in the device main body, is fixedly connected with a cleaning device, the two sides of the lower part of the interior of the cleaning device are both provided with sliding chutes, the sliding chutes are nested with sliding blocks, one side of the sliding block, which is far away from the sliding groove, is fixedly connected with a rectangular block, the top of the rectangular block is fixedly connected with a spring, a fixed block is fixedly connected to the left side below the rectangular block, a material guide plate is fixedly connected to the lower part inside the device main body, the air guide plate is characterized in that an air guide hole is formed in the left side of the material guide plate, a filter screen 1502 is fixedly connected to the inside of the air guide hole, and a baffle is movably mounted on the left side of the inside of the device main body through a hinge.

Preferably, the meshes arranged in the first sieve plate, the second sieve plate and the third sieve plate are distributed from large to small in sequence.

Preferably, the number of the third sieve plates is two, and the right sides of the two third sieve plates and the material guide plate are both provided with a baffle plate.

Preferably, the left side of the second screen deck is aligned with the feed inlet of the pulverizer.

Preferably, the number of the cleaning devices is two, and the two cleaning devices are respectively installed on the left sides of the two third sieve plates.

Preferably, the rectangular block is tightly attached to the upper surface of the third sieve plate through the elasticity of a spring, and the fixed block is triangular.

Preferably, the output end of the dust collector is embedded in the device main body, and the output end of the blower is embedded in the device main body and clings to the left side of the inner wall of the device main body.

Has the beneficial effects that:

1. this practicality is through installing air-blower and dust catcher, and the air-blower can upwards be derived the inside dust of device main part through the wind-guiding hole with using wind-force, makes the dust catcher can be more comprehensive collects the inside dust of device main part, then handles the dust of collecting through the dust bag, has solved current highway maintenance rubble multi-stage screening device, produces the problem that a large amount of dusts outwards discharged in the screening process, has protected the environment on every side.

2. Secondly, through installing cleaning device and rubbing crusher, rubbing crusher can smash too big rubble and filter at the successive layer, and cleaning device can clear up the mesh of third sieve, makes the rubble can not block in the mesh, has solved current highway maintenance rubble multi-stage screening plant, meets the unable problem that causes the waste of handling of the rubble that can't filter and rubble block influence the problem of screening in the mesh, has improved the work efficiency of device, has practiced thrift the resource.

Drawings

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

FIG. 2 is a schematic front sectional view of the overall structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of fig. 2 in the present invention.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is:

the device comprises an installation base 1, a device main body 2, an electric push rod 201, a cleaning device 202, a spring 203, a sliding chute 204, a sliding block 205, a rectangular block 206, a fixing block 207, a vibration device 3, a shock absorber 4, a control switch 5, an air blower 6, a dust collector 7, a feeding hole 8, a discharging plate 9, a dust collecting bag 10, a pulverizer 11, a first sieve plate 12, a second sieve plate 13, a third sieve plate 14, a material guide plate 15, air guide holes 1501, a filter screen 1502 and a baffle 16.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a road maintenance macadam multistage screening device, comprising a mounting base 1, a device main body 2 and a vibration device 3, wherein both sides of the top of the mounting base 1 are fixedly connected with a shock absorber 4, the top of the shock absorber 4 is fixedly connected with the device main body 2, the top center of the mounting base 1 is fixedly provided with the vibration device 3, the output end of the vibration device 3 is fixedly connected with the device main body 2, the lower left side of the device main body 2 is fixedly provided with an air blower 6, the lower right side of the device main body 2 is fixedly connected with a discharge plate 9, the front side of the device main body 2 is fixedly provided with a control switch 5, the upper left side of the device main body 2 is provided with a feed inlet 8, the top of the device main body 2 is fixedly provided with a dust collector 7, a dust collecting bag 10 is nested in a dust discharging port of the dust collector 7, the upper left side of the interior of the device main body 2 is fixedly connected with a first sieve plate 12, the upper right side of the interior of the device main body 2 is fixedly connected with a second sieve plate 13, the interior of the device main body 2 is fixedly provided with a crusher 11, the interior of the device main body 2 is fixedly connected with a push rod 204, the left side of the slide guide block 204, the slide block 204 is provided with a slide block 204, the slide block 204 which is arranged in a slide block 205, a baffle plate 16 is movably arranged at the left side inside the device main body 2 through a hinge.

Furthermore, the meshes arranged in the first sieve plate 12, the second sieve plate 13 and the third sieve plate 14 are distributed from large to small in sequence, and the broken stones can be sieved in multiple stages.

Furthermore, two third sieve plates 14 are arranged, and the right sides of the two third sieve plates 14 and the material guide plate 15 are provided with baffle plates 16, so that broken stones with different sizes can be taken out respectively.

Further, the left side of the second screen deck 13 is aligned with the feed opening of the crusher 11, and the crushed stone having an excessively large size can be introduced into the crusher 11 to be crushed.

Further, two cleaning devices 202 are provided, and the two cleaning devices 202 are respectively installed on the left sides of the two third screen decks 14, so as to respectively clean the upper surfaces of the third screen decks 14.

Furthermore, the rectangular block 206 is tightly attached to the upper surface of the third screen plate 14 by the elastic force of the spring 203, and the fixing block 207 is triangular, so that the mesh of the third screen plate 14 can be better processed.

Further, an output end of the dust collector 7 is embedded in the device main body 2, and an output end of the blower 6 is embedded in the device main body 2 and closely attached to the left side of the inner wall of the device main body 2.

The working principle is as follows: when the dust collector is used, firstly, the mounting base 1 is fixed at a set good position through a nut, then, the vibration device 3 is started to vibrate the device main body 2, crushed stone to be screened is poured into the feeding hole 8, then, the crusher 11 is started to crush the overlarge crushed stone, when the crushed stone blocks the meshes of the third sieve plate 14, the electric push rod 201 is used to clean the crushed stone blocked in the meshes through the cleaning device 202, then, the air blower 6 and the dust collector 7 are started during the operation of the device main body 2, the wind power generated by the air blower 6 leads the dust in the device main body 2 upwards through the wind guide holes 1501 formed in the guide plate 15, the dust collector 7 collects the dust and discharges the dust into the dust collection bag 10, finally, the separation baffle 16 is opened, the graded and screened crushed stone is taken out, and the dust collection bag 10 is taken out to treat the dust in the dust collection bag 10, and the use of the dust collector is completed.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The highway maintenance macadam multistage screening device comprises an installation base (1), a device main body (2) and a vibration device (3), and is characterized in that shock absorbers (4) are fixedly connected to two sides of the top of the installation base (1), the top of each shock absorber (4) is fixedly connected with the device main body (2), the vibration device (3) is fixedly installed at the center of the top of the installation base (1), the output end of the vibration device (3) is fixedly connected with the device main body (2), an air blower (6) is fixedly installed on the left side of the lower portion of the device main body (2), a discharge plate (9) is fixedly connected to the right side of the lower portion of the device main body (2), a control switch (5) is fixedly installed on the front side of the device main body (2), a feed inlet (8) is formed in the left side of the upper portion of the device main body (2), a dust collector (7) is fixedly installed on the top of the device main body (2), a dust discharge port of the dust collector (7) is nested with a dust collection bag (10), a first sieve plate (12) is fixedly connected to the left side of the upper portion of the device main body (2), a second sieve (13) is fixedly connected with the middle portion of the device main body (11), the device is characterized in that an electric push rod (201) is fixedly mounted on the left side of the middle inside of the device body (2), the electric push rod (201) is far away from a cleaning device (202) which is fixedly connected with one end of the left side inside the device body (2), sliding grooves (204) are formed in two sides of the lower side inside the cleaning device (202), sliding blocks (205) are arranged inside the sliding grooves (204) in an embedded mode, one side, far away from the sliding grooves (204), of each sliding block (205) is fixedly connected with a rectangular block (206), a spring (203) is fixedly connected to the top of each rectangular block (206), a fixing block (207) is fixedly connected to the left side below the rectangular block (206), a guide plate (15) is fixedly connected to the lower side inside of the device body (2), air guide holes (1501) are formed in the left side of the guide plate (15), a filter screen (1502) is fixedly connected to the inner sides of the air guide holes (1501), and a baffle plate (16) is movably mounted on the left side inside the device body (2) through hinges.

2. The highway maintenance gravel multistage screening device according to claim 1, wherein the meshes arranged in the first screen plate (12), the second screen plate (13) and the third screen plate (14) are distributed from large to small in sequence.

3. The highway maintenance gravel multistage screening device according to claim 1, wherein two third screen decks (14) are provided, and a baffle plate (16) is provided on the right side of each of the two third screen decks (14) and the guide plate (15).

4. Road maintenance macadam multistage screening apparatus according to claim 1, wherein the left side of said second screen deck (13) is aligned with the feed inlet of the pulverizer (11).

5. Road maintenance macadam multiscreen unit according to claim 1, characterised in that there are two said cleaning devices (202), two said cleaning devices (202) being mounted on the left side of two said third screen decks (14) respectively.

6. The multistage highway maintenance macadam screening device according to claim 1, wherein the rectangular block (206) is tightly attached to the upper surface of the third screen plate (14) through the elastic force of a spring (203), and the fixing block (207) is triangular.

7. The highway maintenance gravel multistage screening device according to claim 1, wherein the output end of the dust collector (7) is embedded in the device body (2), and the output end of the blower (6) is embedded in the device body (2) and is tightly attached to the left side of the inner wall of the device body (2).