CN114871108B - Steel slag asphalt mixture preparation device - Google Patents
Steel slag asphalt mixture preparation device Download PDFInfo
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- CN114871108B CN114871108B CN202210516537.8A CN202210516537A CN114871108B CN 114871108 B CN114871108 B CN 114871108B CN 202210516537 A CN202210516537 A CN 202210516537A CN 114871108 B CN114871108 B CN 114871108B
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- steel slag
- tank
- screen disc
- sorting
- fixedly arranged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4636—Regulation of screen apertures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a device for preparing a steel slag asphalt mixture, and belongs to the technical field of building materials. According to the invention, the sorting mechanism is arranged on the guide plate, and the size of the pore size-adjustable screen disc assembly in the sorting mechanism is used for enabling the sorting tank to carry out batch screening on steel slag with different particle sizes, so that the screening efficiency of the steel slag is improved; the pressure sensors arranged on two sides of the bottom of the sorting tank are used for detecting the weight difference of the sorting tank, calculating the weight of the discharged steel slag with different particle sizes according to the weight difference, and calculating the effective relative density of the steel slag according to the weight of the steel slag with different particle size range values and the effective relative density of the steel slag under the particle size range values, so that the effective relative density of the whole steel slag is calculated, and the effective relative density of the steel slag is calculated while the steel slag is fed; the invention is used for solving the technical problems that steel slag with different grain diameters can not be separated according to the grain diameter range value in the prior art and the weight of the steel slag with different grain diameter range value can not be measured.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a steel slag asphalt mixture preparation device.
Background
The steel slag asphalt is a novel building material prepared by mixing and heating steel slag subjected to passivation treatment and special crushing with asphalt, and has good heat stability, water stability and skid resistance through inspection, and has positive significance for improving the durability of asphalt pavement in China and reducing engineering cost.
Determining the volume parameter of the asphalt mixture is an important step of carrying out the mix proportion design by using a Marshall test method, wherein the maximum theoretical density of the asphalt mixture is the most important parameter, and the void ratio, the mineral aggregate gap ratio and the asphalt saturation of the asphalt mixture are directly determined in the mix proportion design of the asphalt mixture, so that the mix proportion design is greatly influenced; when the steel slag is used as aggregate for designing the mixing proportion of the asphalt mixture, the effective relative density of the steel slag needs to be measured, and then the maximum theoretical relative density of the asphalt mixture of the steel slag is calculated.
The effective relative densities of the steel slag within different particle size ranges are still different, so that in the preparation process of the steel slag asphalt mixture, the steel slag with different particle sizes needs to be separated according to the particle size ranges, and the weight of the steel slag within the different particle size ranges is measured at the same time, so that the total effective relative density of the steel slag can be finally calculated; and when the steel slag is separated, the impurities such as small particle dust and the like remained on the steel slag need to be removed, so that the mixing between the steel slag and asphalt is prevented from being influenced, and the quality of the mixture is prevented from being abnormal.
Disclosure of Invention
In order to solve the technical problems, the invention provides a steel slag asphalt mixture preparation device, which solves the following technical problems: (1) The steel slag with different grain diameters can not be separated according to the grain diameter range value, and the weight of the steel slag in the different grain diameter range values can not be measured; (2) Impurities such as small particle dust remained on the steel slag cannot be removed.
The aim of the invention can be achieved by the following technical scheme:
the steel slag asphalt mixture preparation device comprises a stirring tank arranged on a base, a material guide mechanism is arranged above the stirring tank, a material guide groove is formed in a material guide plate of the material guide mechanism, a dust filtering hole for discharging dust is formed in the material guide groove, a dust filtering plate is rotatably arranged on the dust filtering hole, and a driving cylinder piston rod rotatably arranged at the bottom of the material guide plate is rotatably arranged at the bottom of the dust filtering plate;
a sorting mechanism for screening and weighing the grain size of the steel slag is arranged above the material guide mechanism, and a screening disc assembly with adjustable aperture is arranged in a sorting tank of the sorting mechanism; the screen disc assembly comprises an outer screen disc and an inner screen disc rotatably mounted in the outer screen disc, a plurality of outer screen holes are formed in the upper surface and the lower surface of the outer screen disc, a plurality of inner screen holes corresponding to the outer screen holes one by one are formed in the inner screen disc, a rotating shaft is rotatably mounted on a protective cover fixedly mounted on the outer screen disc, and a plurality of connecting rods fixedly mounted at the bottom of the rotating shaft are fixedly connected to the inner screen disc.
Further, the through holes are formed in the centers of the outer screen disc and the inner screen disc, the protective cover is arranged above the through holes of the outer screen disc, and the outer screen disc is fixedly arranged on the inner wall of the separation tank.
Further, the outer screen tray and the inner screen tray are both funnel-shaped.
Further, a rotating motor is installed on a fixed frame fixedly installed at the top of the sorting tank, an output shaft of the rotating motor penetrates through the fixed frame and is fixedly connected to the top of the rotating shaft, and a discharge opening is formed in the bottom of the sorting tank.
Further, supporting mechanisms are symmetrically arranged on two sides of the bottom of the sorting tank, a lower supporting plate is fixedly arranged on a bearing seat of the supporting mechanisms, an upper supporting plate is fixedly arranged at the tops of a plurality of buffer springs fixedly arranged on the lower supporting plate, the upper supporting plate is fixedly connected to the bottom of a bearing ring on the side wall of the sorting tank, and the bearing seat is fixedly arranged on a guide plate.
Further, a pressure sensor for detecting the weight of the sorting tank is arranged between the lower supporting plate and the bearing seat.
Further, the baffle box inclines towards one side of the stirring tank, the material guide plate is fixedly arranged at the top of the stirring tank, and two supporting frames are fixedly arranged on one side of the material guide plate.
Further, fixed plate is fixed to stock guide one side, fixed plate one side fixed mounting's driving motor output shaft runs through the fixed plate and fixed connection in cam one end, cam other end fixed mounting has the connecting axle, the connecting axle rotates to install on the sorting tank.
Further, be provided with stirring subassembly in the agitator tank, fixed mounting has a plurality of stirring vane on the (mixing) shaft of stirring subassembly, fixed mounting's (mixing) motor output shaft runs through the stock guide on the stock guide and fixed connection is in the (mixing) shaft top.
The invention has the technical effects and advantages that:
according to the steel slag asphalt mixture preparation device, the sorting mechanism is arranged on the material guide plate, and the sieve tray assembly with the adjustable pore size in the sorting mechanism enables the sorting tank to carry out batch screening on steel slag with different particle sizes, so that the steel slag is prevented from being screened by adopting a plurality of sieves with different pore diameters, and the screening efficiency of the steel slag is improved; the pressure sensors arranged on two sides of the bottom of the sorting tank are used for detecting the weight difference of the sorting tank, calculating the weight of the discharged steel slag with different particle sizes according to the weight difference, and calculating the effective relative density of the steel slag according to the weight of the steel slag with different particle size range values and the effective relative density of the steel slag under the particle size range values, so that the effective relative density of the whole steel slag is calculated, and the effective relative density of the steel slag is calculated while the steel slag is fed;
when the sorting tank is used for screening steel slag, small particle dust adhered to the surface of the steel slag can be removed, and the dust filtering plate which is rotatably arranged on the material guiding plate is matched with the sorting tank to remove the small particle dust on the steel slag, so that the small particle dust is prevented from directly falling into the stirring tank after being screened out, and the preparation of the mixture is prevented from being influenced.
Drawings
FIG. 1 is a schematic structural view of a steel slag asphalt mixture preparation device of the invention;
FIG. 2 is a schematic structural view of the material guiding mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the sorting mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the screen tray assembly of the present invention;
FIG. 5 is a schematic view of the structure of the stirring assembly of the present invention;
fig. 6 is a schematic structural view of the supporting mechanism of the present invention.
Reference numerals illustrate: 1. a stirring tank; 2. a material guiding mechanism; 21. a material guide plate; 22. a guide groove; 23. dust filtering holes; 24. a dust filtering plate; 25. a fixing plate; 3. a sorting mechanism; 31. a sorting tank; 32. a fixing frame; 33. a rotating electric machine; 34. a carrier ring; 35. a screen tray assembly; 351. an outer screen tray; 352. an inner screen tray; 353. a rotation shaft; 354. a connecting rod; 355. an outer screen aperture; 356. a protective cover; 4. a stirring assembly; 41. a stirring shaft; 42. stirring blades; 5. a base; 6. a stirring motor; 7. a driving motor; 8. a cam; 9. a support mechanism; 91. a bearing seat; 92. a lower support plate; 93. a buffer spring; 94. an upper support plate; 95. a pressure sensor.
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention 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 embodiments were 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.
Referring to fig. 1-6, the invention discloses a steel slag asphalt mixture preparation device, which comprises a stirring tank 1, wherein the stirring tank 1 is arranged on a base 5, a material guide mechanism 2 is arranged above the stirring tank 1, a sorting mechanism 3 for screening and weighing the grain size of steel slag is arranged above the material guide mechanism 2, and a stirring assembly 4 is arranged in the stirring tank 1;
referring to fig. 3 and 4, the sorting mechanism 3 comprises a sorting tank 31, and a sieve tray assembly 35 with adjustable aperture size is arranged in the sorting tank 31; the screen disc assembly 35 comprises an outer screen disc 351, an inner screen disc 352 is rotatably mounted on the outer screen disc 351, a plurality of outer screen holes 355 are formed in the upper surface and the lower surface of the outer screen disc 351, a plurality of inner screen holes are formed in the inner screen disc 352, the outer screen holes 355 are in one-to-one correspondence with the inner screen holes, through holes are formed in the centers of the outer screen disc 351 and the inner screen disc 352, a protective cover 356 is fixedly mounted on the outer screen disc 351, the protective cover 356 is arranged above the through holes of the outer screen disc 351, a rotary shaft 353 is rotatably mounted on the protective cover 356, a plurality of connecting rods 354 are fixedly mounted at the bottom of the rotary shaft 353, the connecting rods 354 are fixedly connected to the inner screen disc 352, the outer screen disc 351 is fixedly mounted on the inner wall of the sorting tank 31, the outer screen disc 351 and the inner screen disc 352 are in a funnel shape, and the screening efficiency of steel slag is improved; when the steel slag screening device is used, the rotating motor 33 is started, the output shaft of the rotating motor 33 drives the rotating shaft 353 to rotate, the rotating shaft 353 drives the inner screen tray 352 to rotate in the outer screen tray 351 through the plurality of connecting rods 354, so that a plurality of inner screen holes on the inner screen tray 352 are misplaced with the outer screen holes 355 on the upper surface and the lower surface of the outer screen tray 351 to form holes, the sizes of the holes are adjusted, screening of dust and steel slag with different particle sizes is realized, and the screening efficiency of the steel slag is improved;
the fixed mount 32 is fixed on the top of the sorting tank 31, the rotating motor 33 is fixed on the fixed mount 32, the output shaft of the rotating motor 33 penetrates through the fixed mount 32 and is fixedly connected to the top of the rotating shaft 353, the discharge opening is formed in the bottom of the sorting tank 31, and the supporting mechanisms 9 are symmetrically arranged on two sides of the bottom of the sorting tank 31.
Referring to fig. 6, the supporting mechanism 9 includes a bearing seat 91, a lower supporting plate 92 is fixedly installed on the bearing seat 91, a plurality of buffer springs 93 are fixedly installed on the lower supporting plate 92, an upper supporting plate 94 is fixedly installed on the top of the plurality of buffer springs 93, a bearing ring 34 is fixedly installed on the side wall of the sorting tank 31, the upper supporting plate 94 is fixedly connected to the bottom of the bearing ring 34, a pressure sensor 95 for detecting the weight of the sorting tank 31 is arranged between the lower supporting plate 92 and the bearing seat 91, the pressure sensor 95 is used for detecting the weight difference of the sorting tank 31, the weight of the discharged steel slag with different particle sizes is calculated through the weight difference, and the bearing seat 91 is fixedly installed on the material guiding plate 21.
Referring to fig. 2, the guide mechanism 2 comprises a guide plate 21, wherein a guide groove 22 is formed in the guide plate 21, the guide groove 22 is inclined towards one side of the stirring tank 1, the inclination angle of the guide groove 22 is set to 15-30 degrees, a dust filtering hole 23 for discharging dust is formed in the guide groove 22, a dust filtering plate 24 is rotatably arranged on the dust filtering hole 23, the dust filtering hole 23 is arranged, so that small particle dust can be discharged from the dust filtering hole 23 on the guide groove 22, the phenomenon that the small particle dust affects the mixing between asphalt and steel slag and causes quality abnormality is avoided, a driving cylinder is rotatably arranged at the bottom of the guide plate 21, a piston rod of the driving cylinder is rotatably arranged at the bottom of the dust filtering plate 24, the guide plate 21 is fixedly arranged at the top of the stirring tank 1, and two supporting frames are fixedly arranged at one side of the guide plate 21;
a fixed plate 25 is fixedly arranged on one side of the material guide plate 21, a driving motor 7 is fixedly arranged on one side of the fixed plate 25, an output shaft of the driving motor 7 penetrates through the fixed plate 25 and is fixedly connected with one end of a cam 8, a connecting shaft is fixedly arranged at the other end of the cam 8, and the connecting shaft is rotatably arranged on a sorting tank 31; when the steel slag screening device is used, the driving motor 7 is started, the output shaft of the driving motor 7 drives the connecting shaft on the cam 8 to rotate, and the connecting shaft rotates to drive the sorting tank 31 to vibrate up and down under the cooperation of the buffer springs 93 of the supporting mechanism 9, so that screening of steel slag in the sorting tank 31 is realized.
Referring to fig. 5, the stirring assembly 4 includes a stirring shaft 41, a plurality of stirring blades 42 are fixedly installed on the stirring shaft 41, a stirring motor 6 is fixedly installed on the material guiding plate 21, an output shaft of the stirring motor 6 penetrates through the material guiding plate 21 and is fixedly connected to the top of the stirring shaft 41, and a discharge hole is formed in the bottom of the stirring tank 1.
Referring to fig. 1 to 6, the working process of the apparatus for preparing a steel slag asphalt mixture of the present embodiment is as follows:
step one: starting a rotating motor 33, driving a rotating shaft 353 to rotate by an output shaft of the rotating motor 33, driving an inner screen tray 352 to rotate in an outer screen tray 351 by a plurality of connecting rods 354 by the rotating shaft 353, enabling a plurality of inner screen holes on the inner screen tray 352 to be misplaced with outer screen holes 355 on the upper surface and the lower surface of the outer screen tray 351 to form holes, and adjusting the size of the holes to enable small particle dust to fall from the holes;
step two: adding steel slag into a sorting tank 31, starting a driving motor 7, driving a connecting shaft on a cam 8 to rotate by an output shaft of the driving motor 7, and driving the sorting tank 31 to vibrate up and down by the rotation of the connecting shaft, so that small particle dust is discharged from a discharge hole at the bottom of the sorting tank 31 and discharged from a dust filtering hole 23 on a guide chute 22, and the phenomenon that the small particle dust influences the mixing between asphalt and steel slag to cause quality abnormality is avoided;
step three: starting a driving cylinder, driving a cylinder piston rod to drive a dust filtering plate 24 to rotate in the dust filtering hole 23, and closing the dust filtering hole 23; starting the rotating motor 33 again, driving the inner screen tray 352 to rotate by the rotating motor 33, adjusting the size of the pores between the inner screen holes and the outer screen holes 355, sequentially adjusting the size of the pores from small to large according to the particle size range value, sequentially discharging steel slag conforming to the particle size from the sorting tank 31, falling into the stirring tank 1, calculating the weight of the discharged steel slag with different particle sizes according to the weight difference of the sorting tank 31 detected by the pressure sensor 95, calculating the effective relative density of the whole steel slag according to the weight of the steel slag with different particle size range value and the effective relative density of the steel slag under the particle size range value, adding asphalt, basalt aggregate and limestone mineral powder into the sorting tank 31, stirring the mixture in the stirring tank 1 through the stirring motor 6, completing the preparation of the steel slag asphalt mixture, calculating the maximum theoretical relative density of the steel slag asphalt mixture through the effective density of the steel slag, and finally determining the volume of the asphalt mixture.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (1)
1. The utility model provides a slag asphalt mixture preparation facilities, includes agitator tank (1) that sets up on base (5), its characterized in that, agitator tank (1) top is provided with guide mechanism (2), guide groove (22) have been seted up on guide plate (21) of guide mechanism (2), set up on guide groove (22) and be used for discharging dust filter dirt hole (23), filter dirt hole (23) are gone up to rotate and are installed dust filter board (24), the drive cylinder piston rod of guide plate (21) bottom rotation installation is installed in dust filter dirt board (24) bottom;
a sorting mechanism (3) for screening and weighing the grain size of the steel slag is arranged above the material guide mechanism (2), and a screening disc assembly (35) with an adjustable aperture size is arranged in a sorting tank (31) of the sorting mechanism (3); the screen disc assembly (35) comprises an outer screen disc (351) and an inner screen disc (352) rotatably installed in the outer screen disc (351), wherein a plurality of outer screen holes (355) are formed in the upper surface and the lower surface of the outer screen disc (351), a plurality of inner screen holes which are in one-to-one correspondence with the outer screen holes (355) are formed in the inner screen disc (352), a rotating shaft (353) is rotatably installed on a protective cover (356) fixedly installed on the outer screen disc (351), and a plurality of connecting rods (354) fixedly installed at the bottom of the rotating shaft (353) are fixedly connected to the inner screen disc (352);
the centers of the outer screen disc (351) and the inner screen disc (352) are respectively provided with a through hole, the protective cover (356) is arranged above the through holes of the outer screen disc (351), and the outer screen disc (351) is fixedly arranged on the inner wall of the separation tank (31);
the outer screen disc (351) and the inner screen disc (352) are both funnel-shaped;
a rotating motor (33) is arranged on a fixed frame (32) fixedly arranged at the top of the sorting tank (31), an output shaft of the rotating motor (33) penetrates through the fixed frame (32) and is fixedly connected to the top of a rotating shaft (353), and a discharge hole is formed in the bottom of the sorting tank (31);
support mechanisms (9) are symmetrically arranged on two sides of the bottom of the sorting tank (31), a lower support plate (92) is fixedly arranged on a bearing seat (91) of the support mechanism (9), an upper support plate (94) is fixedly arranged on the top of a plurality of buffer springs (93) fixedly arranged on the lower support plate (92), the upper support plate (94) is fixedly connected to the bottom of a bearing ring (34) on the side wall of the sorting tank (31), and the bearing seat (91) is fixedly arranged on a guide plate (21);
a pressure sensor (95) for detecting the weight of the sorting tank (31) is arranged between the lower supporting plate (92) and the bearing seat (91);
the material guide groove (22) inclines towards one side of the stirring tank (1), the material guide plate (21) is fixedly arranged at the top of the stirring tank (1), and two supporting frames are fixedly arranged on one side of the material guide plate (21);
a fixed plate (25) is fixedly arranged on one side of the material guide plate (21), an output shaft of a driving motor (7) fixedly arranged on one side of the fixed plate (25) penetrates through the fixed plate (25) and is fixedly connected with one end of a cam (8), a connecting shaft is fixedly arranged at the other end of the cam (8), and the connecting shaft is rotatably arranged on a sorting tank (31);
be provided with stirring subassembly (4) in agitator tank (1), fixed mounting has a plurality of stirring vane (42) on (41) stirring axle of stirring subassembly (4), fixed mounting's (6) output shaft on stock guide (21) stirring motor runs through stock guide (21) and fixed connection in (41) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210516537.8A CN114871108B (en) | 2022-05-12 | 2022-05-12 | Steel slag asphalt mixture preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210516537.8A CN114871108B (en) | 2022-05-12 | 2022-05-12 | Steel slag asphalt mixture preparation device |
Publications (2)
| Publication Number | Publication Date |
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| CN114871108A CN114871108A (en) | 2022-08-09 |
| CN114871108B true CN114871108B (en) | 2023-07-04 |
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| CN202210516537.8A Active CN114871108B (en) | 2022-05-12 | 2022-05-12 | Steel slag asphalt mixture preparation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115625113A (en) * | 2022-10-06 | 2023-01-20 | 哈尔滨工业大学 | Method for designing size of sieve mesh of hot material bin of asphalt mixture mixing station |
| CN116618282B (en) * | 2023-07-21 | 2023-11-17 | 四川磊蒙机械设备有限公司 | Roller type vibrating screen, screening assembly and vibrating screening roller |
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| JP2020132458A (en) * | 2019-02-15 | 2020-08-31 | Ｊｆｅスチール株式会社 | Treatment method of steel slag |
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2022
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020132458A (en) * | 2019-02-15 | 2020-08-31 | Ｊｆｅスチール株式会社 | Treatment method of steel slag |
| KR102123307B1 (en) * | 2020-02-05 | 2020-06-16 | 유창토건 (주) | asphalt concrete manufacturing apparatus |
| CN212316605U (en) * | 2020-05-06 | 2021-01-08 | 无锡市城市道桥科技有限公司 | Agitating unit suitable for pitch mix building |
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| CN114871108A (en) | 2022-08-09 |
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