CN217221724U

CN217221724U - Asphalt concrete raw material screening plant

Info

Publication number: CN217221724U
Application number: CN202220989287.5U
Authority: CN
Inventors: 任继鹏; 蔡红兵; 薛璐璐; 姚路
Original assignee: Xinjiang Zhonghe Xinmao Building Materials Co ltd
Current assignee: Xinjiang Zhonghe Xinmao Building Materials Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-19
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an asphalt concrete raw materials screening plant belongs to screening equipment technical field. The asphalt concrete raw material screening device comprises a foundation assembly and a scattering assembly. The base assembly includes: backup pad, screening part and defeated material portion, screening part with defeated material portion all sets up in the backup pad, break up the subassembly and include slide rail, slider, threaded rod, landing leg, reation kettle, second motor, connecting axle, cross axle, tup, third motor and blanking cover, the slide rail is fixed on the upper surface of backup pad, the slider slides and sets up on the slide rail, during the use, makes the raw materials of dispersion enter into the feeder hopper through reation kettle's discharge gate in, and first motor work drives the auger rotatory, and the auger injects the sieve incasement into the raw materials of dispersion through the sack, and electromagnetic shaker work makes the screen cloth sieve the raw materials of dispersion, and this screening plant is effectual to eliminate the raw materials that becomes a group, has improved the screening efficiency to the raw materials.

Description

Asphalt concrete raw material screening plant

Technical Field

The utility model belongs to the technical field of the screening equipment, more specifically relates to an asphalt concrete raw materials screening plant.

Background

The asphalt concrete is commonly called as asphalt concrete, and is a mixture prepared by manually selecting mineral aggregate with a certain gradation composition, broken stone or crushed gravel, stone chips or sand, mineral powder and the like, and mixing the mineral aggregate, the broken stone or crushed gravel, the stone chips or sand, the mineral powder and a certain proportion of road asphalt material under strictly controlled conditions.

Asphalt concrete raw materials screening plant among the correlation technique is at the in-process of sieving the raw materials, and when the raw materials was because when moist conglomeration, the back was sieved out to the conglomerated raw materials, needs the staff to break up conglomerated raw materials, then pours into the raw materials that breaks up into in the screening plant and carries out the secondary screening, has reduced the screening efficiency to the raw materials.

SUMMERY OF THE UTILITY MODEL

For solving the defect that exists among the above-mentioned technique, the utility model provides an asphalt concrete raw materials screening plant, its essence lies in improving the in-process that sieves the raw materials, when the raw materials because when moist conglobation, conglobation's raw materials are sieved out the back, need the staff to break up conglobation's raw materials, then pour into the raw materials that breaks up into the screening plant in and carry out the secondary screening, reduced the problem to the screening efficiency of raw materials.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an asphalt concrete raw material screening device comprises a foundation assembly and a scattering assembly.

The base assembly includes: the screening device comprises a supporting plate, a screening part and a material conveying part, wherein the screening part and the material conveying part are arranged on the supporting plate.

The scattering component comprises a slide rail, a slide block, a threaded rod, a supporting leg, a reaction kettle, a second motor, a connecting shaft, a cross shaft, a hammer head, a third motor and a blocking cover, the slide rail is fixed on the upper surface of the support plate, the slide block is arranged on the slide rail in a sliding way, the threaded rod penetrates through the sliding block in a threaded manner, the threaded rod and the sliding rail are arranged correspondingly, one end of the supporting leg is fixed on the upper surface of the sliding block, the other end of the supporting leg is fixed on the outer wall of the reaction kettle, the second motor is fixed on the upper surface of the reaction kettle, the upper end of the connecting shaft is fixed on the output shaft of the second motor, the transverse shaft is fixed on the outer wall of the connecting shaft, the hammer head is fixed on the outer wall of the transverse shaft, the third motor is fixed on the lower surface of the reaction kettle, and one end of the blocking cover is fixed on an output shaft of the third motor.

In the above implementation process, the base assembly further includes a support pillar, and the support pillar is fixed to the lower surface of the support plate.

In the above-mentioned realization process, screening portion includes spring, electromagnetic shaker, sieve case, screen cloth and row's material pipe, the spring is fixed the upper surface of backup pad with between the lower surface of sieve case, the electromagnetic shaker is fixed on the outer wall of sieve case, the screen cloth with it all sets up to arrange the material pipe sieve on the case.

In the above-mentioned realization process, defeated material portion includes feeder hopper, first motor, auger, sack and defeated workbin, defeated workbin is fixed on the outer wall of sieve case, first motor is fixed on the outer wall of defeated workbin, the one end of auger is rotated and is set up in the inner wall of defeated workbin, the auger the other end with the output shaft of first motor is together fixed, the sack sets up defeated workbin with between the sieve case, the feeder hopper sets up defeated workbin is last.

In the implementation process, the material conveying part further comprises a rotating part, the rotating part is fixed in the inner wall of the material conveying box, and one end of the packing auger is rotatably arranged in the rotating part.

In the implementation process, the scattering assembly further comprises an upper cover, and the upper cover is fixed on the upper surface of the reaction kettle through a hinge.

In the implementation process, the scattering assembly further comprises a scraper fixed on the outer wall of the connecting shaft.

In the implementation process, the scattering assembly further comprises a window, and the window is arranged on the reaction kettle.

In the implementation process, the scattering assembly further comprises a connecting rod, and the connecting rod is fixed between the output shaft of the third motor and the outer wall of the blocking cover.

In the implementation process, the transverse shafts are uniformly arranged on the connecting shafts, and the hammers are uniformly arranged on the transverse shafts.

Compared with the prior art, the utility model, have following advantage:

1. when the asphalt concrete raw materials conglobate because the humidity, pour into reation kettle into the raw materials of conglobation, second motor work drives the connecting axle and rotates, the rotation of connecting axle drives the hammer head and carries out the hammering to the raw materials of conglobation, make the raw materials of conglobation disperse and open, later third motor work drives the blanking cover rotatory, make the raw materials of dispersion enter into the feeder hopper through reation kettle's discharge gate, first motor work drives the auger rotatory, the auger pours into the sieve incasement into the raw materials of dispersion into through the sack, electromagnetic shaker work makes the screen cloth sieve the raw materials of dispersion, the effectual raw materials of conglobation that has eliminated of this sieving mechanism, the efficiency of screening to the raw materials has been improved.

2. When the dry condition that does not exist the conglobation of raw materials, rotatory threaded rod makes the tip of threaded rod leave the outer wall of slide rail, promotes the landing leg, makes reation kettle's discharge gate stagger with the feeder hopper, and reverse rotation threaded rod again makes the tip of threaded rod extrude the outer wall of slide rail, makes the slider fixed on the slide rail, prevents that reation kettle from removing, can pour into the raw materials into the feeder hopper in, the effectual reation kettle that prevents hinders the speed that the raw materials enters into the feeder hopper.

Drawings

FIG. 1 is a schematic structural diagram of an asphalt concrete raw material screening device provided by the embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a raw asphalt concrete screening device according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a foundation assembly according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a scattering assembly according to an embodiment of the present invention;

fig. 5 is an enlarged view of a region a in fig. 4 according to an embodiment of the present invention.

In the figure: the device comprises a basic component 100, a supporting plate 110, a supporting column 120, a screening part 130, a spring 131, a vibrator 132, a screening box 133, a screen 134, a discharge pipe 135, a material conveying part 140, a feed hopper 141, a first motor 142, an auger 143, a rotating part 144, a cloth bag 145, a material conveying box 146, a scattering component 200, a sliding rail 210, a sliding block 220, a threaded rod 230, a supporting leg 240, a reaction kettle 250, a second motor 260, a connecting shaft 270, an upper cover 280, a transverse shaft 290, a hammer head 291, a scraping plate 292, a third motor 293, a blocking cover 294, a window 295 and a connecting rod 296.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments.

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the examples, the means used are conventional in the art unless otherwise specified.

Referring to fig. 1 to 5, the present application provides an asphalt concrete raw material screening apparatus including a base assembly 100 and a breaking assembly 200. The scattering component 200 is arranged on the base component 100, the screening device effectively eliminates agglomerated raw materials, and the screening efficiency of the raw materials is improved.

Referring to fig. 1-3, the base assembly 100 includes: the screening device comprises a supporting plate 110, a screening part 130 and a material conveying part 140, wherein the screening part 130 and the material conveying part 140 are arranged on the supporting plate 110, the screening part 130 comprises a spring 131, a vibrator 132, a screening box 133, a screen 134 and a discharge pipe 135, the spring 131 is fixed between the upper surface of the supporting plate 110 and the lower surface of the screening box 133, the vibrator 132 is fixed on the outer wall of the screening box 133, the screen 134 and the discharge pipe 135 are both arranged on the screening box 133, when raw materials enter the screening box 133, the vibrator 132 works to drive the screen 134 to screen the raw materials, the material conveying part 140 comprises a feed hopper 141, a first motor 142, an auger 143, a cloth bag 145 and a material conveying box 146, the material conveying box 146 is fixed on the outer wall of the screening box 133, the first motor 142 is fixed on the outer wall of the material conveying box 146, one end of the auger 143 is rotatably arranged in the inner wall of the material conveying box 146, the material conveying part 140 further comprises a rotating part 144, the rotating part 144 is fixed in the inner wall of the material conveying box 146, one end of the packing auger 143 is rotatably disposed in the rotating member 144, the rotating member 144 enables the packing auger 143 to rotate more smoothly, the rotating member 144 in this embodiment is a bearing, the other end of the packing auger 143 is fixed with an output shaft of the first motor 142, the cloth bag 145 is disposed between the material conveying box 146 and the screen box 133, the feeding hopper 141 is disposed on the material conveying box 146, the raw material is injected into the feeding hopper 141, the first motor 142 operates to drive the packing auger 143 to rotate, the packing auger 143 conveys the raw material upwards through the cloth bag 145 into the screen box 133, the base assembly 100 further comprises a supporting column 120, the supporting column 120 is fixed on the lower surface of the supporting plate 110, the supporting column 120 enables the lower surface of the supporting plate 110 to leave the ground, and effectively prevents soil on the ground from corroding the lower surface of the supporting plate 110.

Referring to fig. 2, 4 and 5, the breaking-up assembly 200 includes a slide rail 210, a slide block 220, a threaded rod 230, a leg 240, a reaction vessel 250, a second motor 260, a connecting shaft 270, a transverse shaft 290, a hammer 291, a third motor 293 and a cap 294, the slide rail 210 is fixed on the upper surface of the support plate 110, the slide block 220 is slidably disposed on the slide rail 210, the threaded rod 230 is threaded through the slide block 220, the threaded rod 230 and the slide rail 210 are correspondingly disposed, one end of the leg 240 is fixed on the upper surface of the slide block 220, the other end of the leg 240 is fixed on the outer wall of the reaction vessel 250, the breaking-up assembly 200 further includes an upper cover 280, the upper cover 280 is fixed on the upper surface of the reaction vessel 250 through a hinge, the upper cover 280 facilitates injecting raw materials into the reaction vessel 250, the second motor 260 is fixed on the upper surface of the reaction vessel 250, the upper end of the connecting shaft 270 is fixed on the output shaft of the second motor 260, the transverse shaft 290 is fixed on the outer wall of the connecting shaft 270, the hammer 291 is fixed on the outer wall of the cross shaft 290, the cross shaft 290 is uniformly arranged on the connecting shaft 270, the hammer 291 is uniformly arranged on the cross shaft 290, the agglomerated raw materials are more rapidly dispersed by the hammer 291, the dispersing assembly 200 further comprises a scraper 292, the scraper 292 is fixed on the outer wall of the connecting shaft 270, the scraper 292 effectively prevents the raw materials from adhering to the inner wall of the reaction kettle 250, the third motor 293 is fixed on the lower surface of the reaction kettle 250, one end of the plug 294 is fixed on the output shaft of the third motor 293, the dispersing assembly 200 further comprises a connecting rod 296, the connecting rod 296 is fixed between the output shaft of the third motor 293 and the outer wall of the plug 294, the connecting rod 296 is convenient for the output shaft of the third motor 293 to drive the plug 294 to rotate, the dispersing assembly 200 further comprises a window 295, the window 295 is arranged on the reaction kettle 250, and the window 295 is convenient for checking the dispersion condition of the raw materials in real time.

Specifically, this asphalt concrete raw materials screening plant's theory of operation: when the asphalt concrete raw materials are agglomerated due to moisture, the agglomerated raw materials are injected into the reaction kettle 250, the second motor 260 works to drive the connecting shaft 270 to rotate, the connecting shaft 270 rotates to drive the hammer 291 to hammer the agglomerated raw materials, so that the agglomerated raw materials are dispersed, the third motor 293 works to drive the plug 294 to rotate, so that the dispersed raw materials enter the feed hopper 141 through the discharge port of the reaction kettle 250, the first motor 142 works to drive the packing auger 143 to rotate, the packing auger 143 injects the dispersed raw materials into the screen box 133 through the cloth bag 145, and the vibrator 132 works to screen the dispersed raw materials through the screen 134.

When the raw materials are dry and are not agglomerated, the threaded rod 230 is rotated, the end part of the threaded rod 230 leaves the outer wall of the sliding rail 210, the supporting legs 240 are pushed, the discharge port of the reaction kettle 250 is staggered with the feed hopper 141, the threaded rod 230 is rotated reversely, the end part of the threaded rod 230 extrudes the outer wall of the sliding rail 210, the sliding block 220 is fixed on the sliding rail 210, the reaction kettle 250 is prevented from moving, the raw materials can be injected into the feed hopper 141, and the reaction kettle 250 is effectively prevented from hindering the speed of the raw materials entering the feed hopper 141.

The above embodiments only represent several embodiments of the present invention, which are described in detail and detail, but the scope of the invention should not be limited thereby.

It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an asphalt concrete raw materials screening plant which characterized in that includes:

a base assembly (100), the base assembly (100) comprising: a support plate (110), a screening part (130) and a material conveying part (140), wherein the screening part (130) and the material conveying part (140) are arranged on the support plate (110), and

a scattering assembly (200), wherein the scattering assembly (200) comprises a sliding rail (210), a sliding block (220), a threaded rod (230), a supporting leg (240), a reaction kettle (250), a second motor (260), a connecting shaft (270), a transverse shaft (290), a hammer head (291), a third motor (293) and a blocking cover (294), the sliding rail (210) is fixed on the upper surface of the supporting plate (110), the sliding block (220) is arranged on the sliding rail (210) in a sliding manner, the threaded rod (230) penetrates through the sliding block (220) in a threaded manner, the threaded rod (230) and the sliding rail (210) are correspondingly arranged, one end of the supporting leg (240) is fixed on the upper surface of the sliding block (220), the other end of the supporting leg (240) is fixed on the outer wall of the reaction kettle (250), and the second motor (260) is fixed on the upper surface of the reaction kettle (250), the upper end of the connecting shaft (270) is fixed on an output shaft of the second motor (260), the transverse shaft (290) is fixed on the outer wall of the connecting shaft (270), the hammer head (291) is fixed on the outer wall of the transverse shaft (290), the third motor (293) is fixed on the lower surface of the reaction kettle (250), and one end of the blocking cover (294) is fixed on the output shaft of the third motor (293).

2. An asphalt concrete raw material screening device according to claim 1, characterized in that said base assembly (100) further comprises a supporting column (120), said supporting column (120) being fixed on the lower surface of said supporting plate (110).

3. An asphalt concrete raw material screening device according to claim 1, wherein said screening portion (130) comprises a spring (131), a vibrator (132), a screen box (133), a screen mesh (134) and a discharge pipe (135), said spring (131) is fixed between an upper surface of said supporting plate (110) and a lower surface of said screen box (133), said vibrator (132) is fixed on an outer wall of said screen box (133), and said screen mesh (134) and said discharge pipe (135) are both provided on said screen box (133).

4. The asphalt concrete raw material screening device as claimed in claim 3, wherein said conveying part (140) comprises a feed hopper (141), a first motor (142), an auger (143), a cloth bag (145) and a conveying box (146), said conveying box (146) is fixed on the outer wall of said screen box (133), said first motor (142) is fixed on the outer wall of said conveying box (146), one end of said auger (143) is rotatably disposed in the inner wall of said conveying box (146), the other end of said auger (143) is fixed with the output shaft of said first motor (142), said cloth bag (145) is disposed between said conveying box (146) and said screen box (133), said feed hopper (141) is disposed on said conveying box (146).

5. The asphalt concrete raw material screening device as claimed in claim 4, wherein said feeding unit (140) further comprises a rotating member (144), said rotating member (144) is fixed in the inner wall of said feeding box (146), and one end of said auger (143) is rotatably disposed in said rotating member (144).

6. An asphalt concrete raw material screening device according to claim 1, characterized in that the breaking-up assembly (200) further comprises an upper cover (280), and the upper cover (280) is fixed on the upper surface of the reaction kettle (250) through hinges.

7. An asphalt concrete raw material screening device according to claim 1, wherein said breaking-up assembly (200) further comprises a scraper (292), said scraper (292) being fixed to an outer wall of said connecting shaft (270).

8. The asphalt concrete raw material screening device according to claim 1, wherein the breaking-up assembly (200) further comprises a window (295), and the window (295) is arranged on the reaction kettle (250).

9. An asphalt concrete raw material screening device according to claim 1, wherein the breaking assembly (200) further comprises a connecting rod (296), and the connecting rod (296) is fixed between the output shaft of the third motor (293) and the outer wall of the blanking cover (294).

10. An asphalt concrete raw material screening device according to claim 1, characterized in that said cross shaft (290) is uniformly arranged on said connecting shaft (270), and said hammers (291) are uniformly arranged on said cross shaft (290).