CN216068206U - Granule sieving mechanism is used in pitch production - Google Patents

Abstract

The utility model provides a particle screening device for asphalt production, belongs to the technical field of asphalt production, and is used for solving the problems that the existing screening equipment cannot effectively screen asphalt particles and the service life of a screen is short. The automatic sorting device comprises a loading assembly, wherein the loading assembly comprises a loading box, a partition plate is fixed inside the loading box, the partition plate divides the inside of the loading box into a sliding bin and a collecting bin, the sliding bin is arranged inside the sliding bin in a sliding mode, a sliding plate is fixed inside the collecting bin, a discharge port is formed in the end face of the loading box, a supporting plate is fixed above the loading box, a lifting assembly is arranged on the supporting plate, and a screening assembly is arranged below the lifting assembly; the lifting assembly is matched with the screening assembly, so that the rotation angle of the screening box can be driven, the screening direction is changed, two-time screening is carried out, and the screening efficiency of asphalt particles is improved; can avoid the direct screen cloth top that falls of pitch granule, improve the life of screen cloth.

Description

Granule sieving mechanism is used in pitch production

Technical Field

The utility model belongs to the technical field of asphalt production, and relates to a particle screening device for asphalt production.

Background

Petroleum asphalt is a residue after distillation of crude oil, natural asphalt is stored underground, some of which forms a mineral layer or is accumulated on the surface of the earth crust, and asphalt is mainly used in the industries of coatings, plastics, rubbers and the like, pavements and the like. When the granular petroleum asphalt is processed, the asphalt needs to be screened, and asphalt granules meeting the requirements can be put into use.

Present pitch granule sieving mechanism, the pitch granule is mostly directly dropped on the screen cloth, long-time pitch granule falls the same position of screen cloth, can lead to the screen cloth to warp, lead to the screen cloth life-span to reduce, simultaneously, current sieving mechanism need collect alone unqualified pitch granule, and the method of collecting adopts the shock separation method more, it leaves the screen cloth to lead to qualified granule also to follow it easily, the screening efficiency has been reduced, and to same direction screening, lead to the granule card on the screen cloth easily, inconvenient screening, therefore we propose a granule sieving mechanism for pitch production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a particle screening device for asphalt production, which aims to solve the technical problems that: how to effectively screen pitch granule, prolong the life of screen cloth simultaneously.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a granule sieving mechanism is used in pitch production, is including loading the subassembly, loading the subassembly including loading the case, the inside of loading the case is fixed with the baffle, the inside partition that the baffle will load the case becomes sliding chamber and collection storehouse, sliding chamber's inside slides and is provided with sliding chamber, the inside of collecting the storehouse is fixed with the sliding plate, the discharge gate has been seted up to the terminal surface of loading the case, the discharge gate communicates with the inside of collecting the storehouse, the top of loading the case is fixed with the backup pad, be provided with lifting unit in the backup pad, lifting unit's below is provided with the screening subassembly.

The lifting component comprises a sliding frame, the sliding frame is fixed above the supporting plate, two sliding grooves are formed in the sliding frame, sliding blocks are arranged on the two sliding grooves in a sliding mode, two mounting plates are fixed to the top of the sliding frame, the mounting plates are L-shaped, a feeding hopper is fixed between the two mounting plates, a sleeve is connected to the lower portion of the feeding hopper, the sleeve is fixed to the sliding blocks, an electric push rod is fixed to the lower portions of the two mounting plates, and the end portion of the electric push rod is fixed to the upper portion of the sliding block.

Structure more than adopting, pour the inside of feeder hopper into the pitch granule, the pitch granule falls into sheathed tube inside, falls on the screening subassembly by the sleeve pipe again, and electric putter drives the sliding block rebound, and the sliding block slides in the sliding tray inside, and the sliding block drives the sleeve pipe shrink, and the sliding block drives the screening subassembly and rises, and simultaneously, electric putter 15 can drive the screening subassembly and rock to filter the granule, improved screening efficiency.

The side of sliding frame has seted up the hinge groove, has seted up on the sliding block and has accomodate the groove, and the sleeve pipe is fixed in the inside of accomodating the groove.

Structure more than adopting, the articulated groove is avoided the screening subassembly to rotate and is restricted, accomodates the groove and provides the shrink space for the sleeve pipe.

The screening subassembly includes the sieve box, has seted up the screening groove on the sieve box, and the inside detachable in screening groove is equipped with the screen cloth, and the below of sieve box is fixed with shock dynamo, and the inside of sieve box is fixed with the installation axle, and it has first hinge bar to install epaxial articulated, and the tip of first hinge bar articulates in the below of sliding block, and the top of sieve box is fixed with two second hinge bars, and the tip of two second hinge bars all articulates in the side of sliding frame.

By adopting the structure, the screen cloth can be replaced, the sliding block drives the first hinge rod to move, the first hinge rod drives the mounting shaft to move, the mounting shaft drives the screen box to rotate, the opening of the screen box is upward, asphalt particles are poured into the feeding hopper, the asphalt particles fall into the sleeve and then fall onto the screen box through the sleeve, the vibration motor drives the asphalt particles to flatten, the asphalt particles slide onto the screen cloth, the screen cloth screens the asphalt particles, the screened qualified particles fall onto the sliding plate, the asphalt particles slide onto the discharge port along the sliding plate, leave the screening device through the discharge port, the asphalt particles which can not pass through the screen cloth accumulate on the screen box, the electric push rod drives the sliding block to reciprocate, the sliding block drives the screen box to shake through the first hinge rod, and the corrosion resistance changes the inclination angle of the screen box, thereby changing the rolling direction of the asphalt particles, screening towards two directions and avoiding the asphalt particles from being clamped on the screen.

Compared with the prior art, this granule sieving mechanism for pitch production has following advantage:

1. the lifting assembly is matched with the screening assembly, so that the rotation angle of the screening box can be driven, the screening direction can be changed, and two-time screening can be performed, so that the screening is more sufficient, the screening efficiency of asphalt particles is improved, and the screen mesh is prevented from being blocked;

2. the screening subassembly passes through screen cloth, sieve box and shock dynamo cooperation, can avoid the pitch granule directly to fall the screen cloth top, and shock dynamo shakeouts the pitch granule of sieve box top, makes things convenient for the pitch granule to screen, has improved the life of screen cloth.

Drawings

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

FIG. 2 is a schematic elevation view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

in the figure: 1-a feed hopper, 2-a slide block, 3-a support plate, 4-a slide box, 5-a loading box, 6-a screen, 7-a first hinge rod, 8-a screen box, 9-a second hinge rod, 10-a mounting plate, 11-a slide frame, 12-a sleeve, 13-a vibration motor, 14-a mounting shaft, 15-an electric push rod, 16-a slide bin, 17-a partition plate, 18-a collection bin, 19-a slide plate, 20-a discharge port, 21-a hinge groove and 22-a storage groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the present embodiment provides a particle screening device for asphalt production, which includes a loading assembly, the loading assembly includes a loading box 5, a partition 17 is fixed inside the loading box 5, the partition 17 partitions the inside of the loading box 5 into a sliding chamber 16 and a collecting chamber 18, the sliding chamber 16 is slidably provided inside the sliding chamber 4, the collecting chamber 18 is fixedly provided inside with a sliding plate 19, the loading box 5 is provided with a discharge port 20 on an end surface thereof, the discharge port 20 is communicated with the inside of the collecting chamber 18, a supporting plate 3 is fixed above the loading box 5, the supporting plate 3 is provided with a lifting assembly, and the screening assembly is arranged below the lifting assembly.

The lifting assembly comprises a sliding frame 11, the sliding frame 11 is fixed above the supporting plate 3, two sliding grooves are formed in the sliding frame 11, sliding blocks 2 are arranged on the two sliding grooves in a sliding mode, two mounting plates 10 are fixed above the sliding frame 11, the mounting plates 10 are L-shaped, a feeding hopper 1 is fixed between the two mounting plates 10, a sleeve 12 is connected below the feeding hopper 1, the sleeve 12 is fixed on the sliding block 2, electric push rods 15 are fixed below the two mounting plates 10, and the end portions of the electric push rods 15 are fixed above the sliding blocks 2; pour the inside of feeder hopper 1 with pitch granule, pitch granule falls into sleeve pipe 12's inside, falls on the screening subassembly by sleeve pipe 12 again, and electric putter 15 drives sliding block 2 rebound, and sliding block 2 slides in the sliding tray inside, and sliding block 2 drives sleeve pipe 12 shrink, and sliding block 2 drives the screening subassembly and rises, and simultaneously, electric putter 15 can drive the screening subassembly and rock to filter the granule, improved screening efficiency.

A hinge groove 21 is formed in the side surface of the sliding frame 11, a storage groove 22 is formed in the sliding block 2, and the sleeve 12 is fixed inside the storage groove 22; the hinge slot 21 prevents the screen assembly from being restricted in rotation and the receiving slot 22 provides a space for the sleeve 12 to retract.

The screening assembly comprises a screening box 8, a screening groove is formed in the screening box 8, a screen 6 is detachably arranged in the screening groove, a vibration motor 13 is fixed below the screening box 8, an installation shaft 14 is fixed in the screening box 8, a first hinge rod 7 is hinged to the installation shaft 14, the end of the first hinge rod 7 is hinged to the lower portion of the sliding block 2, two second hinge rods 9 are fixed above the screening box 8, and the end portions of the two second hinge rods 9 are hinged to the side face of the sliding frame 11; the screen 6 can be replaced, the sliding block 2 drives the first hinge rod 7 to move, the first hinge rod 7 drives the mounting shaft 14 to move, the mounting shaft 14 drives the screen box 8 to rotate, the opening of the screen box 8 faces upwards, asphalt particles are poured into the feed hopper 1, the asphalt particles fall into the sleeve 12 and then fall onto the screen box 8 through the sleeve 12, the vibration motor 13 drives the asphalt particles to be flattened, the asphalt particles fall onto the screen 6, the screen 6 screens the asphalt particles, the qualified particles fall onto the sliding plate 19, the asphalt particles slide onto the discharge port 20 along the sliding plate 19, leave the screening device through the discharge port 20, the asphalt particles which cannot pass through the screen are accumulated on the screen box 8, the electric push rod 15 drives the sliding block 2 to reciprocate, the sliding block 2 drives the screen box 8 to shake through the first hinge rod 7, the corrosion resistance changes the inclination angle of the screen box 8, thereby changing the rolling direction of the asphalt particles, screening to two directions avoids pitch granule card on screen cloth 6.

The working principle of the utility model is as follows:

an electric push rod 15 drives a sliding block 2 to move upwards, the sliding block 2 slides in a sliding groove, the sliding block 2 drives a sleeve 12 to contract, the sliding block 2 drives a first hinge rod 7 to move, the first hinge rod 7 drives an installation shaft 14 to move, the installation shaft 14 drives a screen box 8 to rotate, the opening of the screen box 8 is upward, asphalt particles are poured into the feeding hopper 1, the asphalt particles fall into the sleeve 12 and then fall onto the screen box 8 through the sleeve 12, a vibration motor 13 drives the asphalt particles to flatten, the asphalt particles slide onto a screen 6, the screen 6 screens the asphalt particles, the screened qualified particles fall onto a sliding plate 19, the asphalt particles slide onto a discharge port 20 along the sliding plate 19 and leave a screening device through the discharge port 20, meanwhile, the electric push rod 15 drives the sliding block 2 to reciprocate, the sliding block 2 drives the screen box 8 to shake through the first hinge rod 7, and accordingly the particles are driven to roll back and forth, the screening efficiency is improved, unqualified asphalt particles are accumulated on the screen box 8, when more particles are accumulated on the screen box 8, the electric push rod 15 drives the sliding block 2 to move downwards, the sliding block 2 slides in the sliding groove, the sliding block 2 drives the sleeve 12 to extend, the sliding block 2 drives the first hinge rod 7 to move, the first hinge rod 7 drives the installation shaft 14 to move, the installation shaft 14 drives the screen box 8 to rotate, the opening of the screen box 8 faces downwards, the unqualified asphalt particles roll in the opposite direction, so that the asphalt particles clamped on the screen cloth 6 are impacted, meanwhile, the unqualified asphalt particles are screened again, the qualified asphalt particles are prevented from being mixed, after secondary screening, the unqualified asphalt particles slide down to the inside of the sliding box 4, when the sliding box 4 is filled with the asphalt particles, the sliding box 4 is taken out of the sliding bin 16, so that the unqualified asphalt particles are collected.

In conclusion, the lifting assembly is matched with the screening assembly, so that the rotation angle of the screen box 8 can be driven, the screening direction can be changed, and two-time screening can be performed, so that the screening is more sufficient, the screening efficiency of asphalt particles is improved, and the screen 6 is prevented from being blocked; the screening subassembly passes through screen cloth 6, sieve box 8 and the cooperation of shock dynamo 13, can avoid the pitch granule directly to fall to screen cloth 6 top, and shock dynamo 13 is shakeouts the pitch granule of sieve box 8 top, makes things convenient for the pitch granule screening, has improved screen cloth 6's life.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (4)

1. The utility model provides a granule sieving mechanism is used in pitch production, including loading the subassembly, a serial communication port, the subassembly is including loading case (5), the inside of loading case (5) is fixed with baffle (17), baffle (17) will load the inside partition of case (5) and become sliding bin (16) and collection storehouse (18), the inside slip of sliding bin (16) is provided with sliding box (4), the inside of collecting storehouse (18) is fixed with sliding plate (19), discharge gate (20) have been seted up to the terminal surface of loading case (5), discharge gate (20) and the inside intercommunication of collecting storehouse (18), the top of loading case (5) is fixed with backup pad (3), be provided with lifting unit on backup pad (3), lifting unit's below is provided with the screening subassembly.

2. The particle screening device for asphalt production according to claim 1, wherein the lifting assembly comprises a sliding frame (11), the sliding frame (11) is fixed above the support plate (3), two sliding grooves are formed in the sliding frame (11), sliding blocks (2) are arranged on the two sliding grooves in a sliding manner, two mounting plates (10) are fixed above the sliding frame (11), the mounting plates (10) are L-shaped, a feed hopper (1) is fixed between the two mounting plates (10), a sleeve (12) is connected below the feed hopper (1), the sleeve (12) is fixed on the sliding blocks (2), electric push rods (15) are fixed below the two mounting plates (10), and the end parts of the electric push rods (15) are fixed above the sliding blocks (2).

3. The particle screening device for asphalt production according to claim 2, wherein the side surface of the sliding frame (11) is provided with a hinge groove (21), the sliding block (2) is provided with a storage groove (22), and the sleeve (12) is fixed inside the storage groove (22).

4. The particle screening device for asphalt production according to claim 2 or 3, wherein the screening component comprises a screen box (8), a screening groove is formed in the screen box (8), a screen mesh (6) is detachably arranged in the screening groove, a vibration motor (13) is fixed below the screen box (8), an installation shaft (14) is fixed inside the screen box (8), a first hinge rod (7) is hinged to the installation shaft (14), the end of the first hinge rod (7) is hinged to the lower portion of the sliding block (2), two second hinge rods (9) are fixed above the screen box (8), and the ends of the two second hinge rods (9) are hinged to the side face of the sliding frame (11).

Images