CN214682914U - Granular asphalt screening device for petroleum asphalt - Google Patents
Granular asphalt screening device for petroleum asphalt Download PDFInfo
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- CN214682914U CN214682914U CN202120854843.3U CN202120854843U CN214682914U CN 214682914 U CN214682914 U CN 214682914U CN 202120854843 U CN202120854843 U CN 202120854843U CN 214682914 U CN214682914 U CN 214682914U
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Abstract
The application relates to a granular asphalt screening device for petroleum asphalt, which comprises a feeding tank, wherein supporting legs are welded at the bottom of the feeding tank, and a discharge port is formed in the bottom of the feeding tank. The bottom of material loading bucket is provided with wind selector, and wind selector includes fan and striker plate. The winnowing device below is provided with the sieve, and the sieve below is provided with transport portion, and transport portion includes the conveyer belt. One side that the material loading jar was kept away from to the sieve is provided with cutting device, and cutting device is located the conveying part top, and cutting device includes the installing frame, and the installing frame internal rotation is provided with many with the installation pole, and coaxial welding has annular cutter on the installation pole. Cut great pitch granule through cutting device, cut into suitable size with it, then fall and continue to use on the conveyer belt to effectively improve pitch granule's utilization ratio.
Description
Technical Field
The application relates to the field of petroleum asphalt technology, in particular to a granular asphalt screening device for petroleum asphalt.
Background
Asphalt particles are often needed for pavement paving in highway construction, and the asphalt particle binder improves the capability of paving granules for resisting driving and damages of natural factors to the pavement, so that the pavement is smooth, less in dust, waterproof and durable. Asphalt particles can be classified into coarse particles (35-40 mm or less), medium particles (20-25 mm or less), fine particles (10-15 mm or less), sand particles (5-7 mm or less), and the like according to their sizes.
The asphalt particles need to be screened according to the required size before use, and in the related art, the asphalt particles are generally screened on site by using a manual screen or a vibrating screen machine.
With respect to the related art in the above, the inventors consider that: the bigger particles screened out after screening can not be utilized, which causes material waste.
SUMMERY OF THE UTILITY MODEL
In order to improve the utilization ratio of pitch granule, this application provides a granular pitch sieving mechanism for petroleum pitch.
The application provides a granular asphalt sieving mechanism for petroleum asphalt adopts following technical scheme:
the utility model provides a granular asphalt sieving mechanism for petroleum pitch, includes the frame, be provided with the material loading jar in the frame, the discharge gate has been seted up to the bottom of material loading jar, it is provided with the sieve to lie in material loading jar below slope in the frame, the sieve below is provided with transport portion, be provided with wind selector between material loading jar and the sieve, be provided with first sieve subsection on the sieve, the one end that the material loading jar was kept away from to the sieve is provided with cutting device.
Through adopting above-mentioned technical scheme, during the screening pitch granule, put into the feed tank with the pitch granule, make pitch fall from the discharge gate of feed tank, sieve out the pitch granule that the size is less through wind selector, the residual material falls on the sieve, and slide along the sieve, make suitable pitch granule fall on the transport unit, the motion is continued along the sieve to great granule, pitch granule when big granule is through cutting device when cutting device with its cutting into the fritter granule, thereby make it can continue to use, the utilization ratio of pitch granule has effectively been improved.
Optionally, wind selector includes the fan, it has set firmly the mounting panel to be located between material loading bucket and the sieve in the frame, the fan sets firmly on the mounting panel and the air-out end is along the direction of being on a parallel with the sieve towards the discharge gate of material loading bucket.
Through adopting above-mentioned technical scheme, when the pitch granule fell, blow off to the opposite side through the radial less pitch granule of fan, realize the screening to the pitch granule, improved the quality of pitch granule.
Optionally, a striker plate is fixedly arranged between the feeding tank and the sieve plate on the rack, the striker plate is positioned on one side far away from the fan, and sieve pores are formed in the striker plate.
Through adopting above-mentioned technical scheme, the fan blows pitch granule back on to the striker plate, and the less pitch of granule passes from the sieve mesh, effectively avoids the pitch of normal size to be blown away.
Optionally, cutting device includes installing frame and multiunit installation pole, the installing frame is located the below of sieve tip, multiunit the installation pole rotates to set up in the installing frame and along the even interval setting of width direction of sieve, be provided with on the installing frame and be used for ordering about installation pole pivoted driving source, the installation pole will be provided with the cutter along the even interval of self long direction, and is adjacent cutter dislocation set on the installation pole.
Through adopting above-mentioned technical scheme, when the great pitch granule of granule removed to being close to the installing frame, the driving source drove the cutter and rotates, and the pitch of large granule is cut by the cutter when the clearance between the installation pole to cut apart into the pitch of less granule, thereby continue to use.
Optionally, the driving source includes motor and drive gear, the one end of installation pole has set firmly driven gear, the motor sets firmly on the installing frame, drive gear is coaxial to set firmly on the output shaft of motor, around being equipped with drive chain on drive gear and a plurality of driven gear.
Through adopting above-mentioned technical scheme, the motor passes through drive gear drive chain rotation among the cutting process, and then orders about a plurality of driven gear synchronous rotations, makes the installation pole drive cutter and rotates, cuts the pitch granule.
Optionally, the one end that the material loading jar was kept away from to the sieve is provided with the scraper blade along self width direction, the scraper blade is close to sieve one side and is provided with the branch material pole.
Through adopting above-mentioned technical scheme, when pitch through the scraper blade, the accumulational pitch top of scraper blade is strickleed off, then divides into the bar through the branch material pole with pitch and arranges, makes in pitch can be even gets into the installing frame to fall between two installation poles, make the sieve unloading more even.
Optionally, the conveying part comprises a conveying belt, the conveying belt is arranged below the sieve plate, and guide plates are arranged on edges of two sides of the bottom of the sieve plate.
Through adopting above-mentioned technical scheme, pitch granule falls after the sieve screening, falls on the conveyer belt after the deflector direction, then carries to one side, effectively avoids screening in-process pitch granule to scatter.
Optionally, a vibrator is disposed on the sieve plate.
Through adopting above-mentioned technical scheme, vibrate the sieve through the vibrator, effectively improved the screening effect of sieve, make pitch along more smooth and easy of sieve motion simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
the screened large-particle asphalt is cut into small-particle asphalt, so that the asphalt can be continuously used, and the utilization rate of asphalt particles is effectively improved;
the asphalt material is screened by the air separation device, and smaller particles in the asphalt are blown out, so that the quality of the asphalt is effectively improved;
the asphalt piled up is strickled off and distributed into strips through the scraper and the distributing rod, so that the asphalt is distributed more uniformly when falling into the cutting device, and the cutting effect of the device is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of another perspective of the screen panel section in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a cutting device in an embodiment of the present application.
Description of reference numerals: 1. feeding the material tank; 11. a discharge port; 2. a winnowing device; 21. a fan; 22. a striker plate; 3. a sieve plate; 31. blocking edges; 32. a guide plate; 33. a vibrator; 34. a squeegee; 35. a material distributing rod; 4. a conveying section; 41. a conveyor belt; 5. a cutting device; 51. installing a frame; 52. mounting a rod; 53. a cutter; 54. a drive source; 541. a motor; 542. a drive gear; 543. a driven gear; 544. and a chain.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses granular asphalt sieving mechanism for petroleum asphalt. Referring to fig. 1, the granular asphalt screening device for petroleum asphalt comprises a feeding tank 1, wherein supporting legs are welded at the bottom of the feeding tank 1, and a discharge port 11 is formed in the bottom of the feeding tank 1. The bottom of material loading bucket 1 is provided with wind selector 2, and wind selector 2 below is provided with sieve 3, and 3 below of sieve are provided with conveying part 4, and one side that material loading bucket 1 was kept away from to sieve 3 is provided with cutting device 5, and cutting device 5 is located 4 tops of conveying part.
Referring to fig. 1, the air classification device 2 includes a fan 21 and a striker plate 22. The welding has the mounting panel between material loading bucket 1 and sieve 3, fan 21 fixed mounting is on the mounting panel of one side, fan 21's air-out end is towards material loading bucket 1's 11 orientations of discharge gate, the opposite side mounting panel comprises striker plate 22, striker plate 22 and material loading bucket 1 and sieve 3 welding, thereby fix sieve 3 in material loading bucket 1 below, pitch falls down from material loading bucket 1 bottom during the unloading, blow through fan 21 when passing between fan 21 and striker plate 22, blow off less pitch granule from striker plate 22's sieve mesh.
Referring to fig. 1 and 2, the sieve plate 3 is fixed on the material feeding tank 1 by welding with the mounting plate and the material baffle plate 22, and the sieve plate 3 is obliquely arranged from the material feeding tank 1 to one side far away from the material feeding tank 1. Two flanges 31 are welded on two sides of the sieve plate 3 above the sieve plate 3, so that asphalt scattering is effectively reduced. The electromagnetic shaker is installed to 3 bottoms of sieve, makes to be that sieve 3 carries out vibration screening to pitch, improves the screening effect, makes pitch move more smoothly on sieve 3 simultaneously.
Referring to fig. 1 and 2, a scraping plate 34 is arranged at one end of the screen plate 3 close to the cutting device 5, the scraping plate 34 is welded on the screen plate 3 along the width direction of the screen plate 3, a gap is reserved between the scraping plate 34 and the screen plate 3, and a multi-heel distributing rod 35 is welded at the bottom of the scraping plate 34. When the asphalt passes through the scraper 34, the accumulated asphalt is scraped off by the scraper 34, and the asphalt is divided into strips by the distributing rod 35, so that the asphalt is distributed more uniformly.
Referring to fig. 1 and 2, the conveying part 4 includes a conveyor belt 41, the conveyor belt 41 is located under the sieve plate 3 and the cutting device 5, and is used for conveying the sieved asphalt and the cut asphalt to one side, the guide plates 32 are welded to the edges of two sides of the bottom of the sieve plate 3, respectively, and the guide plates 32 on two sides are inclined to one side close to each other, so that the fallen asphalt is guided and collected, and scattering of the asphalt is effectively reduced.
Referring to fig. 1 and 3, cutting device 5 includes mounting frame 51, mounting frame 51 welds between sieve 3 and conveyer belt 41, mounting frame 51 level sets up, the mounting frame 51 internal rotation is provided with many with installation pole 52, installation pole 52 is provided with four in this embodiment, coaxial welding has annular cutter 53 on the installation pole 52, cutter 53 evenly spaced sets up, cutter 53 on two adjacent installation poles 52 staggers in proper order, interval between two adjacent cutters 53 is not more than the size of required pitch granule, be provided with on the mounting frame 51 and be used for driving about installation pole 52 pivoted driving source 54.
Referring to fig. 1 and 3, the driving source 54 includes a motor 541, a driving gear 542, a driven gear 543 and a chain 544, one end of the mounting rod 52 extends out of the mounting frame 51, the driven gear 543 is coaxially welded to the extending end of the mounting rod 52, the motor 541 is fixedly mounted on one side of the mounting frame 51 through a bolt, an output shaft of the motor 541 is parallel to an axial direction of the mounting rod 52, the driving gear 542 is coaxially welded to the output shaft of the motor 541, the chain 544 is wound around the driving gear and the driven gear 543, the driving gear drives the driven gears 543 to rotate, and further drives the mounting rod 52 to rotate, thereby achieving a cutting effect.
The implementation principle of this application embodiment's granular asphalt sieving mechanism for petroleum pitch is: pack into the material loading bucket 1 with the pitch granule, make the pitch granule from the discharge gate 11 whereabouts of its bottom, open fan 21 and filter the pitch granule, go out less granule screening, then the pitch granule falls on sieve 3 and moves to the opposite side along sieve 3, in the motion process sieve 3 sieves the pitch granule on conveyer belt 41, great granule pitch continues the motion along sieve 3, then fall into installing frame 51, order about installation pole 52 through driving source 54 and drive cutter 53 and cut great pitch granule, cut into suitable size with it, then fall and continue to use on conveyer belt 41, thereby effectively improve the utilization ratio of pitch granule.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a granular pitch sieving mechanism for petroleum pitch which characterized in that: the automatic material loading machine comprises a frame, be provided with material loading bucket (1) in the frame, discharge gate (11) have been seted up to the bottom of material loading bucket (1), it is provided with sieve (3) to lie in material loading bucket (1) below slope in the frame, sieve (3) below is provided with transport portion (4), be provided with wind selector (2) between material loading bucket (1) and sieve (3), the one end that material loading bucket (1) was kept away from in sieve (3) is provided with cutting device (5).
2. The apparatus for screening granular asphalt for petroleum asphalt according to claim 1, wherein: winnowing device (2) include fan (21), it has set firmly the mounting panel to be located between material loading bucket (1) and sieve (3) in the frame, fan (21) set firmly on the mounting panel and air-out end along direction orientation discharge gate (11) of material loading bucket (1) that is on a parallel with sieve (3).
3. The apparatus for screening granular asphalt for petroleum asphalt according to claim 2, wherein: a material baffle (22) is fixedly arranged between the feeding tank (1) and the sieve plate (3) on the rack, the material baffle (22) is positioned on one side of the fan (21), and sieve holes are formed in the material baffle (22).
4. The apparatus for screening granular asphalt for petroleum asphalt according to claim 1, wherein: cutting device (5) are including installing frame (51) and multiunit installation pole (52), installing frame (51) are located the below of sieve (3) tip, multiunit installation pole (52) are rotated and are set up in installing frame (51) and along the even interval setting of width direction of sieve (3), be provided with on installing frame (51) and be used for driving about installation pole (52) pivoted driving source (54), installation pole (52) will be provided with cutter (53) along the even interval of self long direction, and are adjacent cutter (53) dislocation set on installation pole (52).
5. The apparatus for screening granular asphalt for petroleum asphalt according to claim 4, wherein: the driving source (54) comprises a motor (541) and a driving gear (542), a driven gear (543) is fixedly arranged at one end of the mounting rod (52), the motor (541) is fixedly arranged on the mounting frame (51), the driving gear (542) is coaxially and fixedly arranged on an output shaft of the motor (541), and a transmission chain (544) is wound on the driving gear (542) and the driven gears (543).
6. The apparatus for screening granular asphalt for petroleum asphalt according to claim 4, wherein: one end of the sieve plate (3) far away from the feeding tank (1) is provided with a scraper (34) along the width direction of the sieve plate (3), and one side of the scraper (34) close to the sieve plate (3) is provided with a distributing rod (35).
7. The apparatus for screening granular asphalt for petroleum asphalt according to claim 1, wherein: conveying part (4) include conveyer belt (41), conveyer belt (41) set up in sieve (3) below, the both sides edge of sieve (3) bottom all is provided with deflector (32).
8. The apparatus for screening granular asphalt for petroleum asphalt according to claim 7, wherein: and a vibrator (33) is arranged on the sieve plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854843.3U CN214682914U (en) | 2021-04-23 | 2021-04-23 | Granular asphalt screening device for petroleum asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854843.3U CN214682914U (en) | 2021-04-23 | 2021-04-23 | Granular asphalt screening device for petroleum asphalt |
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| Publication Number | Publication Date |
|---|---|
| CN214682914U true CN214682914U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120854843.3U Active CN214682914U (en) | 2021-04-23 | 2021-04-23 | Granular asphalt screening device for petroleum asphalt |
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| CN (1) | CN214682914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570494A (en) * | 2022-03-11 | 2022-06-03 | 江苏先达建设集团有限公司 | Asphalt crushing equipment and crushing method thereof |
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2021
- 2021-04-23 CN CN202120854843.3U patent/CN214682914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570494A (en) * | 2022-03-11 | 2022-06-03 | 江苏先达建设集团有限公司 | Asphalt crushing equipment and crushing method thereof |
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