CN114682480A - Vibrating screening equipment of pitch production - Google Patents

Vibrating screening equipment of pitch production Download PDF

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Publication number
CN114682480A
CN114682480A CN202210611639.8A CN202210611639A CN114682480A CN 114682480 A CN114682480 A CN 114682480A CN 202210611639 A CN202210611639 A CN 202210611639A CN 114682480 A CN114682480 A CN 114682480A
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CN
China
Prior art keywords
driving
screening
bevel gears
plate
pawl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210611639.8A
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Chinese (zh)
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CN114682480B (en
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Tonghe Asphalt Concrete Co ltd
Original Assignee
Jiangsu Tonghe Asphalt Concrete Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Tonghe Asphalt Concrete Co ltd filed Critical Jiangsu Tonghe Asphalt Concrete Co ltd
Priority to CN202210611639.8A priority Critical patent/CN114682480B/en
Publication of CN114682480A publication Critical patent/CN114682480A/en
Application granted granted Critical
Publication of CN114682480B publication Critical patent/CN114682480B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/30—Driving mechanisms
    • 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
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • 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
    • 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
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

The invention discloses vibrating screening equipment for asphalt production, which relates to the technical field of asphalt production equipment and comprises a support frame, a driving device and a vibrating screening device, wherein the vibrating screening device is fixedly arranged on the support frame, and the driving device is arranged on the side surface of the vibrating screening device; the driving device comprises a power assembly and a same-direction driving assembly, wherein the power assembly is arranged on the vibration screening device, and the same-direction driving assembly is arranged on the power assembly. According to the invention, by arranging the driving device and the vibration screening device, the rock can be crushed and transversely vibrated and screened by a single motor; the invention can collect and process the generated dust when the rock is broken; when the invention works, the screening aperture can be switched, and the operation of rock crushing and dust collection is kept.

Description

Vibrating screening equipment of pitch production
Technical Field
The invention relates to the technical field of asphalt production equipment, in particular to vibrating type screening equipment for asphalt production.
Background
The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to a pavement, and the asphalt needs to be matched with a mixture in production and is fully mixed to form a mixture, so that the size requirement on the mixture is strict. The publication is CN 210523021U's patent discloses an asphalt concrete aggregate drum-type screening plant, including setting up between two stands and both ends confined cylinder, be provided with the motor that the driving roll upset on the stand of one side, the cylinder adopts porous otter board to make, the material mouth has been seted up along its axis on the cylinder, the cylinder barrel of material mouth one side is crooked and extend to cylinder inside and form curved hem, the projection of hem on the cylinder barrel can shelter from the material mouth completely, the cylinder below is provided with the case that gathers materials, the case that gathers materials is divided into two collection chambeies about using cylinder axis projection department as the boundary, the slope of case top that gathers materials is provided with and collects the play flitch that the chamber corresponds, it is connected with the stand through the pivot to go out flitch both ends center, be provided with on the stand and can drive the drive mechanism that goes out the flitch upset according to motor positive and negative turn. Although the aggregate can be screened, the crushing and screening of the aggregate and the collection and treatment of dust cannot be realized simultaneously.
Disclosure of Invention
Aiming at the technical problems, the technical scheme adopted by the invention is as follows: the vibrating screening equipment for asphalt production comprises a driving device and a vibrating screening device, wherein the driving device is arranged on the side surface of the vibrating screening device; the driving device comprises a power assembly and a same-direction driving assembly, the power assembly is arranged on the vibrating screening device, and the same-direction driving assembly is arranged on the power assembly; the power assembly comprises a driving shaft, two ends of the driving shaft are rotatably arranged on the fixing plate, and the driving shaft and the worm are fixedly arranged; the equidirectional driving assembly comprises two driving bevel gears and two driving units, wherein the two driving units and the two driving bevel gears are arranged on the driving shaft, the two driving bevel gears are coaxially arranged and symmetrically arranged on the two driving units, and the two driving units are used for enabling the two driving bevel gears to drive the driven bevel gears to rotate towards the same direction.
Furthermore, the driving unit comprises a rotating frame, a ratchet wheel, a pawl mounting plate and a pawl, the rotating frame is rotatably mounted on the driving shaft, the rotating frame and the driving bevel gear are fixedly mounted, the ratchet wheel is further fixedly mounted on the rotating frame, the pawl mounting plate is fixedly mounted on the driving shaft, the pawl is rotatably mounted on the pawl mounting plate, and the pawl and the ratchet wheel are mounted in a meshed mode.
Furthermore, the vibration screening device comprises a crushing assembly, a screening assembly and a dust removal assembly, wherein the screening assembly and the dust removal assembly are both arranged on the crushing assembly.
Furthermore, the crushing assembly comprises driven bevel gears, a transmission shaft and hammer pieces, the driven bevel gears are respectively meshed with the two driving bevel gears, the driven bevel gears are fixedly arranged on the transmission shaft, and the transmission shaft is provided with a plurality of hammer pieces.
Furthermore, the screening component comprises a worm wheel, a cylindrical gear, a half gear and a screening plate, the worm wheel and the worm are installed in a meshed mode, the worm wheel and the cylindrical gear are installed coaxially and fixedly, the cylindrical gear and the half gear are installed in a meshed mode, the half gear and the screening plate are installed fixedly, a first end of the screening plate is provided with a plurality of first screening holes, and a second end of the screening plate is provided with a plurality of second screening holes.
Furthermore, the diameters of the first screening holes and the second screening holes are different.
Further, the dust removal subassembly include impeller, dust inlet plate, dust pocket, impeller fixed mounting on the transmission shaft, dust inlet plate on be provided with a plurality of dust pockets.
Compared with the prior art, the invention has the beneficial effects that: (1) according to the invention, through arranging the driving device and the vibration screening device, the single motor can realize the rock crushing and the transverse vibration screening; (2) when the rock is broken, the dust collecting device can collect and treat the generated dust; (3) when the invention works, the screening aperture can be changed, and the operation of rock crushing and dust collection is kept.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of a driving device according to the present invention.
Fig. 3 is another angle structure diagram of the driving device of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.
Figure 5 is a schematic diagram of the construction of the vibratory screening apparatus of the present invention.
Figure 6 is a schematic view of the internal structure of the vibratory screening apparatus of the present invention.
Figure 7 is a partial schematic view of a vibratory screening apparatus of the present invention.
Reference numerals: 1-a support frame; 2-a drive device; 3-a vibrating screening device; 201-fixing plate; 202-a motor; 203-a drive shaft; 204-a worm; 205-a turret; 206-drive bevel gear; 207-ratchet wheel; 208-pawl mounting plate; 209-pawl; 301-crushing the shell; 302-a feed inlet; 303-a discharge hole; 304-a dust removal housing; 305-an air outlet; 306-driven bevel gear; 307-side plates; 308-a support plate; 309-worm wheel; 310-cylindrical gear; 311-half gear; 312-a drive shaft; 313-hammer blades; 314-an impeller; 315-dust inlet plate; 316-dust bag; 317-screening plate; 318-sieving hole one; 319-sieving well two.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): the vibratory screening equipment for asphalt production as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 comprises a support frame 1, a driving device 2 and a vibratory screening device 3, wherein the vibratory screening device 3 is fixedly arranged on the support frame 1, and the driving device 2 is arranged on the side surface of the vibratory screening device 3.
The driving device 2 is characterized in that a fixing plate 201 is fixedly arranged on a side plate 307, a motor 202 is fixedly arranged on the fixing plate 201, an output shaft of the motor 202 and a driving shaft 203 are fixedly arranged, two ends of the driving shaft 203 are rotatably arranged on the fixing plate 201, the driving shaft 203 and a worm 204 are fixedly arranged, two rotating frames 205, two driving bevel gears 206, two ratchet wheels 207, two pawl mounting plates 208 and two pawls 209 are arranged, the rotating frames 205 are rotatably arranged on the driving shaft 203, the driving bevel gears 206 and the rotating frames 205 are fixedly arranged, the ratchet wheels 207 are fixedly arranged on the rotating frames 205, the pawl mounting plates 208 are fixedly arranged on the driving shaft 203, the pawls 209 are rotatably arranged on the pawl mounting plates 208, the pawls 209 are meshed with the ratchet wheels 207, and the directions of the two ratchet wheels 207 are opposite.
The vibrating sieving device 3 is characterized in that a crushing shell 301 is fixedly arranged on a support frame 1, a feeding port 302 is communicated with the crushing shell 301, the feeding port 302 is fixedly arranged on the crushing shell 301, a discharging port 303 is communicated with the crushing shell 301, a discharging port 303 is fixedly arranged on the crushing shell 301, a dust removing shell 304 is communicated with the crushing shell 301, the dust removing shell 304 is fixedly arranged on the crushing shell 301, an air outlet 305 is communicated with the dust removing shell 304, an air outlet 305 is fixedly arranged on the dust removing shell 304, a side plate 307 is fixedly arranged on the crushing shell 301, a driven bevel gear 306 is respectively meshed with two driving bevel gears 206, the driven bevel gear 306 is fixedly arranged on a transmission shaft 312, the transmission shaft 312 is rotatably arranged on the side plate 307, a plurality of hammer blades 313 are arranged on the transmission shaft 312, an impeller 314 is fixedly arranged on the transmission shaft 312, and a dust inlet plate 315 is fixedly arranged in the dust removing shell 304, the dust inlet plate 315 and the transmission shaft 312 are rotatably installed, a plurality of dust removing bags 316 are arranged on the dust inlet plate 315, the supporting plate 308 is fixedly installed on the fixing plate 201, the worm wheel 309 is rotatably installed on the supporting plate 308, the worm wheel 309 and the worm 204 are installed in a meshed mode, the worm wheel 309 and the cylindrical gear 310 are fixedly installed coaxially, the cylindrical gear 310 and the half gear 311 are installed in a meshed mode, the half gear 311 and the screening plate 317 are fixedly installed, the screening plate 317 is rotatably installed on the crushing shell 301, a plurality of first screening holes 318 are formed in the first end of the screening plate 317, a plurality of second screening holes 319 are formed in the second end of the screening plate 317, and the diameters of the first screening holes 318 and the diameters of the second screening holes 319 are different.
The working principle of the invention is as follows: rock enters the crushing shell 301 from the feed port 302, the motor 202 drives the driving shaft 203 to rotate, the driving shaft 203 drives the pawl mounting plate 208 and the pawl 209 at two ends to rotate around the driving shaft 203 in the same direction, when the driving shaft 203 rotates forwards, the pawl 209 at the first end of the driving shaft 203 is meshed with the ratchet wheel 207, the pawl 209 drives the ratchet wheel 207 to rotate, the ratchet wheel 207 drives the rotating frame 205 to rotate, the rotating frame 205 drives the driving bevel gear 206 to rotate, the driving bevel gear 206 drives the driven bevel gear 306 to rotate forwards, and at the moment, the pawl 209 at the second end of the driving shaft 203 is disengaged from the ratchet wheel 207; when the driving shaft 203 rotates reversely, the pawl 209 at the second end of the driving shaft 203 is engaged with the ratchet wheel 207, the pawl 209 drives the ratchet wheel 207 to rotate, the ratchet wheel 207 drives the rotating frame 205 to rotate, the rotating frame 205 drives the driving bevel gear 206 to rotate, the driving bevel gear 206 drives the driven bevel gear 306 to rotate in the forward direction, and at the moment, the pawl 209 at the first end of the driving shaft 203 is disengaged from the ratchet wheel 207, so that the driven bevel gear 306 always keeps rotating in the same direction when the driving shaft 203 rotates in the forward direction or in the reverse direction.
When driven bevel gear 306 rotates, driven bevel gear 306 drives transmission shaft 312 and rotates, transmission shaft 312 drives hammer 313 and impeller 314 and carries out synchronous rotation, when hammer 313 rotates, can break the rock, when impeller 314 rotates, can inhale the dust bag 316 with the dust that broken rock produced, the gas after dust bag 316 is clean is discharged from air outlet 305, because driven bevel gear 306 is the syntropy all the time, can guarantee that the rock lasts breakage and the dust lasts the collection.
When the output shaft of the motor 202 rotates, the output shaft of the motor 202 drives the worm 204 to rotate through the driving shaft 203, when the worm 204 rotates, the worm wheel 309 and the cylindrical gear 310 are driven to perform synchronous transmission, the cylindrical gear 310 drives the half gear 311 to rotate, the screening plate 317 fixedly arranged on the half gear 311 also synchronously rotates, and when the screening plate 317 rotates to different positions, the conversion of screening apertures can be performed; when the output shaft of the motor 202 rotates reciprocally, the sieving plate 317 can be driven to rotate reciprocally, and the crushed materials are subjected to vibratory sieving.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims (7)

1. The utility model provides a vibrating screening equipment of pitch production, includes drive arrangement (2), vibratory screening device (3), its characterized in that: the driving device (2) is arranged on the side surface of the vibrating screening device (3);
the driving device (2) comprises a power assembly and a same-direction driving assembly, the power assembly is arranged on the vibrating screening device (3), and the same-direction driving assembly is arranged on the power assembly;
the power assembly comprises a driving shaft (203), two ends of the driving shaft (203) are rotatably arranged on a fixing plate (201), and the driving shaft (203) and a worm (204) are fixedly arranged;
the equidirectional driving assembly comprises two driving bevel gears (206) and two driving units, wherein the two driving units and the two driving bevel gears (206) are arranged on a driving shaft (203), the two driving bevel gears (206) are coaxially arranged and symmetrically arranged on the two driving units, and the two driving units are used for enabling the two driving bevel gears (206) to drive the driven bevel gears (306) to rotate towards the same direction.
2. A vibratory screening apparatus for asphalt production as set forth in claim 1, wherein: the driving unit comprises a rotating frame (205), a ratchet wheel (207), a pawl mounting plate (208) and a pawl (209), wherein the rotating frame (205) is rotatably mounted on a driving shaft (203), the rotating frame (205) and a driving bevel gear (206) are fixedly mounted, the ratchet wheel (207) is further fixedly mounted on the rotating frame (205), the pawl mounting plate (208) is fixedly mounted on the driving shaft (203), the pawl (209) is rotatably mounted on the pawl mounting plate (208), and the pawl (209) and the ratchet wheel (207) are mounted in a meshed mode.
3. A vibratory screening apparatus for asphalt production as set forth in claim 2, wherein: the vibrating screening device (3) comprises a crushing component, a screening component and a dust removing component, wherein the screening component and the dust removing component are both arranged on the crushing component.
4. A vibratory screening apparatus for asphalt production as set forth in claim 3, wherein: the crushing assembly comprises driven bevel gears (306), a transmission shaft (312) and hammer pieces (313), the driven bevel gears (306) are respectively meshed with the two driving bevel gears (206), the driven bevel gears (306) are fixedly mounted on the transmission shaft (312), and the transmission shaft (312) is provided with a plurality of hammer pieces (313).
5. A vibratory screening apparatus for asphalt production as set forth in claim 4, wherein: the screening assembly comprises a worm wheel (309), a cylindrical gear (310), a half gear (311) and a screening plate (317), the worm wheel (309) and a worm (204) are installed in a meshed mode, the worm wheel (309) and the cylindrical gear (310) are installed in a coaxial fixed mode, the cylindrical gear (310) and the half gear (311) are installed in a meshed mode, the half gear (311) and the screening plate (317) are installed in a fixed mode, a first end of the screening plate (317) is provided with a plurality of first screening holes (318), and a second end of the screening plate (317) is provided with a plurality of second screening holes (319).
6. A vibratory screening apparatus for asphalt production as set forth in claim 5, wherein: the diameters of the first screening holes (318) and the second screening holes (319) are different.
7. A vibratory screening apparatus for asphalt production as set forth in claim 3, wherein: the dust removal assembly comprises an impeller (314), a dust inlet plate (315) and dust removal bags (316), wherein the impeller (314) is fixedly installed on a transmission shaft (312), and the dust inlet plate (315) is provided with a plurality of dust removal bags (316).
CN202210611639.8A 2022-06-01 2022-06-01 Vibrating screening equipment of pitch production Active CN114682480B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210611639.8A CN114682480B (en) 2022-06-01 2022-06-01 Vibrating screening equipment of pitch production

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Application Number Priority Date Filing Date Title
CN202210611639.8A CN114682480B (en) 2022-06-01 2022-06-01 Vibrating screening equipment of pitch production

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CN114682480A true CN114682480A (en) 2022-07-01
CN114682480B CN114682480B (en) 2022-08-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115415014A (en) * 2022-10-09 2022-12-02 安徽省农业科学院畜牧兽医研究所 Green feed grinder for live pig breeding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315650A (en) * 2013-06-27 2013-09-25 惠阳亚伦塑胶电器实业有限公司 Two-speed handheld blender
CN107314082A (en) * 2017-08-14 2017-11-03 潘智成 A kind of two directions' inputing one-way output gear mechanism
CN206647501U (en) * 2017-03-28 2017-11-17 南昌江铃集团协和传动技术有限公司 A kind of multipurpose Unidirectional transmission gear box
CN108580299A (en) * 2018-05-10 2018-09-28 卢先富 A kind of graininess asphalt gyratory sifter optional equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103315650A (en) * 2013-06-27 2013-09-25 惠阳亚伦塑胶电器实业有限公司 Two-speed handheld blender
CN206647501U (en) * 2017-03-28 2017-11-17 南昌江铃集团协和传动技术有限公司 A kind of multipurpose Unidirectional transmission gear box
CN107314082A (en) * 2017-08-14 2017-11-03 潘智成 A kind of two directions' inputing one-way output gear mechanism
CN108580299A (en) * 2018-05-10 2018-09-28 卢先富 A kind of graininess asphalt gyratory sifter optional equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115415014A (en) * 2022-10-09 2022-12-02 安徽省农业科学院畜牧兽医研究所 Green feed grinder for live pig breeding

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