CN111822318A - Sand screening machine for traffic construction and use method - Google Patents
Sand screening machine for traffic construction and use method Download PDFInfo
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- CN111822318A CN111822318A CN202010640255.XA CN202010640255A CN111822318A CN 111822318 A CN111822318 A CN 111822318A CN 202010640255 A CN202010640255 A CN 202010640255A CN 111822318 A CN111822318 A CN 111822318A
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- 239000000463 material Substances 0.000 claims abstract description 110
- 238000003756 stirring Methods 0.000 claims abstract description 53
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Images
Classifications
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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
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a sand and stone screening machine for traffic construction, which comprises a rack, wherein a feeding cylinder is arranged on the left side of the rack, a material lifting assembly is arranged on the left side of an inner cavity of the rack, a material guide assembly is communicated between the lower end of the feeding cylinder and the left side wall of the material lifting assembly, a stirring assembly is arranged on the right side of the inner cavity of the rack, a square pipe is communicated between the stirring assembly and the upper end of the material lifting assembly, the right side wall of the inner cavity of the rack is connected with a material screening assembly, a material discharging assembly is arranged below the material screening assembly, and the upper part; the sand and stone pre-dewatering device is reasonable in structural design, can perform secondary screening on materials again to obtain sand and stone particles meeting the specification, reduces the arrangement of power equipment, saves energy consumption cost, can perform pre-dewatering treatment on the sand and stone materials, reduces the bearing load of subsequent equipment, and reduces the screening difficulty of sand and stone.
Description
Technical Field
The invention relates to the technical field of sand dewatering, scattering and screening equipment, in particular to a sand screening machine for traffic construction and a using method thereof.
Background
The construction engineering refers to the general name of various buildings and engineering facilities providing material and technical foundation for human life and production. The construction engineering is an organized, purposeful and large-scale economic activity for human beings. Construction works can be classified into three types, namely, construction works, civil engineering works and electromechanical engineering works according to natural attributes. The construction project is an organized, purposeful and large-scale economic activity for human beings, and is a project for forming comprehensive production capacity or giving full play to engineering benefits in the reproduction process of fixed assets. Construction projects refer to the construction of new or renovation of existing fixed assets.
Traffic construction is an important part in construction engineering, a strong traffic country is constructed to serve the needs of people, along with the continuous improvement of the living standard of people, the requirements of people on more beautiful and happy lives are higher, higher requirements are provided for the traffic transportation industry, and the traffic construction is the requirements for meeting the needs of people and serving people. The traffic industry is a basic, strategic and precedent industry and a service industry, and the development of the traffic industry inevitably plays a role in guaranteeing and promoting national economy. The rapid development of the science and technology in the world nowadays, new industries are also emerging continuously, the new technologies and the new industries put forward higher requirements on the development of traffic construction, the traffic construction is accelerated, the opportunity of catching the scientific and technological revolution in the world is facilitated, and the better and faster development of the traffic transportation industry is promoted.
Sand, which refers to a loose mixture of sand and gravel. Geologically, mineral or rock particles with a size of 0.074-2 mm are called sand, while those with a size greater than 2mm are called gravel or cobbles, which differ in the degree of rounding. If the crushed stones in the sand are mostly gravel, the sand is called sand gravel. Sandstone is also known as sand in daily life.
Sandstone has stronger weather resistance, and particularly, the hardness of the siliconized quartz sandstone exceeds that of granite. Because of its good hardness and stable chemical properties, sandstone is often used as a high-quality building material and concrete raw material and is widely applied in the fields of houses, roads, highways, railways, engineering and the like. The cement is added with a proper amount of sand and stones in the using process, so that the engineering quality can be improved, the using amount of the cement can be greatly saved, but not all the sand and stones can be mixed into the cement, the using amounts of the sand and stones with different particle sizes are greatly different, and the sand and stones are required to be screened.
The sandstone raw materials collected from the water body are often attached with a large amount of water, equipment load during screening can be increased, the screening difficulty is improved, the existing screening equipment has the defects of insufficient screening and poor screening effect, and therefore the sandstone screening machine for traffic construction and the using method are provided.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a sand screening machine for traffic construction and a using method thereof. In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a grit sieve separator for traffic construction, includes the frame, the left side of frame is equipped with a feeding section of thick bamboo, the inner chamber left side of frame is equipped with carries the material subassembly, the intercommunication has the guide subassembly between a feeding section of thick bamboo lower extreme and the carry material subassembly left side wall, the inner chamber right side of frame is equipped with the stirring subassembly, the intercommunication has square pipe between stirring subassembly and the carry material subassembly upper end, the inner chamber right side wall of frame is connected with sieve material subassembly, the below of sieve material subassembly is equipped with ejection of compact subassembly, the upper portion of frame is connected with first transmission assembly.
Preferably, in the sand and stone screening machine for traffic construction, the material lifting assembly comprises a feeding shell, a fixed seat is connected between the feeding shell and the inner wall of the frame, an exhaust port is formed in the top of the feeding shell, a hollow shaft is rotatably connected to the inner cavity of the feeding shell, a plurality of groups of air outlets are uniformly distributed in the hollow shaft, the outer wall of the hollow shaft is connected with a spiral conveying blade, a pressing block is rotatably connected to the upper end of the hollow shaft, the top of the pressing block is communicated with an air inlet pipe, the other end of the air inlet pipe is connected with an air heater, the air heater is fixedly connected with the frame, and a first belt wheel is.
Preferably, in the sand and stone screening machine for traffic construction, the guide assembly comprises a guide hopper, the upper end of the guide hopper is connected with the feeding cylinder, the top of an inner cavity of the guide hopper is connected with a partition plate, a butt joint is formed in the partition plate, the bottom of the guide hopper is connected with a material guiding pipe, the right end of the material guiding pipe is communicated with the material lifting assembly, a water filtering hole is formed in the bottom of the material guiding pipe, a chute is arranged below the water filtering hole, and the right end of the chute is fixedly connected with the rack.
Preferably, in a grit sieve separator for traffic construction, the stirring subassembly includes the stirring casing, the welding has the fixed block between stirring casing upper end and the frame, the bottom of stirring casing is connected with first sieve, the right side wall bottom intercommunication of stirring casing has row material pipe, the inner chamber center department of stirring casing rotates and is connected with the (mixing) shaft, the outer wall connection of (mixing) shaft has stirring vane, stirring vane's end connection has the scraper blade, scraper blade laminating stirring shells inner wall, the outer wall upper portion of (mixing) shaft is connected with second band pulley and third band pulley, the top of (mixing) shaft is connected with first bevel gear.
Preferably, in a sand and stone sieve separator for traffic construction, the inner chamber of side pipe is equipped with the direction swash plate, the left end of direction swash plate is through round pin axle articulated side pipe inner wall, the right-hand member slope of direction swash plate sets up downwards, the bottom laminating of direction swash plate has the kicking block, the bottom of kicking block is connected with the bracing piece, the lower extreme that the bracing piece stretches out side pipe is connected with the dog, be connected with damping spring between dog and the side pipe bottom, the bottom laminating of dog has the cam, the rear end of cam is connected with the rotation axis, the outer wall connection of rotation axis has driven sprocket.
Preferably, in a grit sieve separator for traffic construction, the sieve material subassembly includes the riser, be connected with reset spring between riser upper end and the frame, the right side wall of riser is connected with the slider, set up the spout with slider matched with in the frame, the front end of riser is connected with the spur rack, the bottom of riser is connected with the second sieve, the front end meshing of spur rack is connected with the semi-gear, the center department of semi-gear is connected with the second pivot, the left end of second pivot is connected with second bevel gear, second pivot rear end rotates the connection frame.
Preferably, in the sand and stone screening machine for traffic construction, the discharge assembly comprises two groups of conveying rollers which are arranged in parallel, a conveying belt is sleeved between the outer walls of the two groups of conveying rollers and located right below the screening assembly, a driving chain wheel is connected to the front portion of the outer wall of the conveying roller on the left side, and a transmission chain is sleeved between the driving chain wheel and the driven chain wheel.
Preferably, in the sand screening machine for traffic construction, the first transmission assembly comprises a driving motor, a third bevel gear, a transmission shaft, a fourth belt wheel, a fourth bevel gear, a first transmission belt and a second transmission belt;
the left power output end of the driving motor is connected with a third bevel gear, the third bevel gear is meshed with the first bevel gear, the first transmission belt sleeve is arranged between the outer walls of the first belt wheel and the second belt wheel, the upper end of the transmission shaft is rotatably connected with the top of the inner cavity of the frame, the outer wall of the transmission shaft is connected with a fourth belt wheel, the second transmission belt sleeve is arranged between the third belt wheel and the fourth belt wheel, the lower end of the transmission shaft is connected with the fourth bevel gear, and the fourth bevel gear is meshed with the second bevel gear.
Preferably, in the sand and stone screening machine for traffic construction, openings at the upper end and the lower end of the feeding cylinder are arranged, the inner side wall of the feeding cylinder is connected with a bearing ring, a filter cylinder is connected in the bearing ring in a rotating mode, a discharge opening is formed in the bottom of the filter cylinder, the outer side wall of the filter cylinder is connected with a bevel gear ring, the outer side wall of the feeding cylinder is connected with a first motor, the power output end of the first motor is connected with a fifth bevel gear, the fifth bevel gear is meshed with the bevel gear ring, and the left side wall of the feeding cylinder is communicated with a water outlet.
The use method of the sand and stone screening machine for traffic construction comprises the following specific steps:
s1, horizontally placing the rack on the ground, and introducing the sandstone materials into the feeding cylinder;
s2, the material enters the lifting assembly along the material guiding assembly, and the material is lifted through the lifting assembly;
s3, the lifted materials enter a stirring assembly along the square pipe, and the materials are stirred by the stirring assembly;
s4, screening the materials through a screening component;
and S5, conveying the qualified materials out of the rack through the discharging assembly.
The invention has the beneficial effects that:
1. the material guiding device is reasonable in structural design, gravel materials enter the material guiding assembly along the feeding cylinder, residual moisture attached to the gravel is filtered by the water filtering holes, the gravel enters the feeding shell along the material guiding pipe, the spiral conveying blades are driven to rotate through the hollow shaft, the materials can be lifted upwards, hot air is discharged through the air outlet holes, drying treatment can be carried out while the materials are lifted, the dried gravel materials enter the stirring shell along the square pipe, the gravel materials are stirred and scattered through the stirring blades, material caking is avoided, the gravel materials are primarily filtered through the first sieve plate, the straight rack is driven through half gear meshing, the vertical plate drives the second sieve plate to lift in a reciprocating mode through the elastic action of the reset spring, and the materials can be screened again, so that gravel particles meeting the specification are obtained;
2. according to the invention, the driving motor drives the third bevel gear to rotate, the third bevel gear is meshed with and drives the first bevel gear to enable the stirring shaft to rotate, the stirring shaft drives the hollow shaft and the transmission shaft through the belt, and the transmission shaft is meshed with and drives the second bevel gear through the fourth bevel gear to drive the second rotating shaft to rotate, so that a matching transmission effect can be achieved, the arrangement of power equipment is reduced, and the energy consumption cost is saved;
3. according to the invention, the screened out compliant sand stone is carried by the conveying belt, and the driven chain wheel is driven to rotate by the driving chain during discharging, so that the cam periodically pushes the stop block, the top block pushes the guide inclined plate, the guide inclined plate can vibrate, the material can be better conveyed into the stirring shell, and the square pipe is prevented from being blocked;
4. according to the invention, the filter cylinder is arranged in the feeding cylinder, and the fifth bevel gear is meshed with the transmission bevel gear ring, so that the filter cylinder rotates in the bearing ring, water on the gravel is thrown out, the gravel material can be subjected to pre-dehydration treatment, the bearing load of subsequent equipment is reduced, and the difficulty in screening the gravel is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of one embodiment of the present invention;
FIG. 3 is a block diagram of a lifting assembly of the present invention;
FIG. 4 is a view showing the structure of a material guiding assembly according to the present invention;
FIG. 5 is a structural view of a stirring assembly of the present invention;
FIG. 6 is a block diagram of a square tube in accordance with an embodiment of the present invention;
FIG. 7 is a block diagram of the screen assembly of the present invention;
FIG. 8 is a block diagram of the discharge assembly of the present invention;
FIG. 9 is a block diagram of an embodiment of the feed cylinder of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
This embodiment is a sand and stone sieve separator for traffic construction, which comprises a frame 1, the left side of frame 1 is equipped with a feeding section of thick bamboo 2, the inner chamber left side of frame 2 is equipped with carries material subassembly 3, the intercommunication has guide subassembly 4 between 2 lower extremes of a feeding section of thick bamboo and the left side wall of carrying material subassembly 3, the inner chamber right side of frame 1 is equipped with stirring subassembly 5, the intercommunication has square pipe 6 between stirring subassembly 5 and the 3 upper ends of carrying material subassembly, the inner chamber right side wall of frame 1 is connected with sieve material subassembly 7, sieve material subassembly 7's below is equipped with ejection of compact subassembly 8, the upper portion of frame 1 is connected with first transmission assembly 9.
The use method of the sand and stone screening machine for traffic construction comprises the following specific steps:
s1, horizontally placing the rack 1 on the ground, and introducing the sandstone materials into the feed cylinder 2;
s2, the material enters the lifting component 3 along the material guide component 4, and the material is lifted through the lifting component 3;
s3, the lifted materials enter the stirring assembly 5 along the square pipe 6, and the materials are stirred through the stirring assembly 5;
s4, screening the materials through the material screening assembly 7;
and S5, conveying the qualified materials out of the rack 1 through the discharging assembly 8.
Example two
On the basis of the first embodiment, the lifting assembly 3 includes a feeding housing 301, a fixing seat 302 is connected between the feeding housing 301 and the inner wall of the rack 1, an exhaust port 303 is formed in the top of the feeding housing 301, a hollow shaft 304 is rotatably connected to the inner cavity of the feeding housing 301, a plurality of groups of air outlets 305 are uniformly distributed on the hollow shaft 304, a spiral conveying blade 306 is connected to the outer wall of the hollow shaft 304, a pressing block 307 is rotatably connected to the upper end of the hollow shaft 304, an air inlet pipe 308 is communicated to the top of the pressing block 307, an air heater 309 is connected to the other end of the air inlet pipe 308, the air heater 309 is fixedly connected to the rack.
Guide subassembly 4 includes guide hopper 401, and a feeding section of thick bamboo 2 is connected to guide hopper 401 upper end, and the inner chamber top of guide hopper 401 is connected with baffle 402, has seted up interface 403 on the baffle 402, and the bottom of guide hopper 401 is connected with draws material pipe 404, draws material pipe 404 right-hand member intercommunication and carries material subassembly 3, draws the bottom of material pipe 404 to have seted up drainage hole 405, and the below of drainage hole 405 is equipped with chute 406, chute 406 right-hand member rigid coupling frame 1.
Stirring subassembly 5 includes stirring casing 501, the welding has fixed block 502 between stirring casing 501 upper end and the frame 1, the bottom of stirring casing 501 is connected with first sieve 503, the right side wall bottom intercommunication of stirring casing 501 has row material pipe 504, the inner chamber center department of stirring casing 501 rotates and is connected with (mixing) shaft 505, the outer wall of (mixing) shaft 505 is connected with stirring vane 506, stirring vane 506's end connection has scraper blade 507, scraper blade 507 laminating stirring casing 501 inner wall, the outer wall upper portion of (mixing) shaft 505 is connected with second band pulley 508 and third band pulley 509, the top of (mixing) shaft 505 is connected with first bevel gear 510.
The screening component 7 comprises a vertical plate 701, a return spring 702 is connected between the upper end of the vertical plate 701 and the rack 1, a sliding block 703 is connected to the right side wall of the vertical plate 701, a sliding groove 704 matched with the sliding block 703 is formed in the rack 701, a spur rack 705 is connected to the front end of the vertical plate 701, a second screen plate 706 is connected to the bottom of the vertical plate 701, a half gear 707 is meshed with the front end of the spur rack 705, a second rotating shaft 708 is connected to the center of the half gear 707, a second bevel gear 709 is connected to the left end of the second rotating shaft 708, and the rear end of the second rotating shaft 708 is rotatably connected with.
The first transmission assembly 9 comprises a driving motor 901, a third bevel gear 902, a transmission shaft 903, a fourth belt pulley 904, a fourth bevel gear 905, a first transmission belt 906 and a second transmission belt 907; the left power output end of the driving motor 901 is connected with a third bevel gear 902, the third bevel gear 902 is meshed with a first bevel gear 510, a first transmission belt 906 is sleeved between the outer walls of the first belt wheel 310 and the second belt wheel 508, the upper end of a transmission shaft 903 is rotatably connected with the top of the inner cavity of the rack 1, the outer wall of the transmission shaft 903 is connected with a fourth belt wheel 904, a second transmission belt 907 is sleeved between the third belt wheel 509 and the fourth belt wheel 904, the lower end of the transmission shaft 903 is connected with a fourth bevel gear 905, and the fourth bevel gear 905 is meshed with a second bevel gear 709.
In this embodiment, the gravel material enters the material guiding hopper 401 along the feeding cylinder 2, the material falls through the butt joint 403 on the partition 402, the residual moisture attached to the gravel is filtered out by the water filtering holes 405, the moisture slides down along the chute 406, the gravel enters the feeding housing 301 along the material guiding pipe 404, the spiral conveying blade 306 is driven to rotate by the hollow shaft 304, the material can be lifted upwards, the air is supplied to the air inlet pipe 308 by the air heater 309 in the material lifting process, the hot air is discharged along the air outlet 305 on the hollow shaft 304, the material can be dried, the air pressure of the feeding housing 301 is ensured to be stable by the air outlet 303, after the material is lifted to the upper end of the feeding housing 301, the material enters the stirring housing 501 along the square pipe 6, the stirring blade 506 is driven to rotate by the stirring shaft 505, the gravel material can be stirred and scattered, the material agglomeration is avoided, the, the stones with large volume are discharged along the discharging pipe 504, the scraping plate 507 rotates along with the stirring blades 506, the inner wall of the stirring shell 501 can be cleaned, materials are prevented from being attached, the primarily filtered materials fall into the second sieve plate 706 below, the half gear 707 is driven to rotate through the second rotating shaft 708, the half gear 707 is meshed with the transmission spur rack 705, the upper end of the vertical plate 701 is connected with the rack through the reset spring 702, the vertical plate 701 can vertically reciprocate up and down along the sliding groove 704 by using the sliding block 703, and therefore the second sieve plate 706 can sieve the materials again, and sand particles meeting the specification are obtained;
drive third bevel gear 902 through driving motor 901 in this device and rotate, third bevel gear 902 meshing transmission first bevel gear 510, make (mixing) shaft 505 rotate, through first band pulley 310, second band pulley 508 cooperates first drive belt 906, can drive quill shaft 304 rotatory, through third band pulley 509, fourth band pulley 904 cooperation second drive belt 907, make transmission shaft 903 rotatory, and then make fourth bevel gear 905 meshing transmission second bevel gear 709, it is rotatory to drive second pivot 708, can reach the cooperation transmission effect, power equipment's setting has been reduced, the energy consumption cost has been practiced thrift.
EXAMPLE III
On the basis of the second embodiment, the inner cavity of the square pipe 6 is provided with a guide sloping plate 601, the left end of the guide sloping plate 601 is hinged with the inner wall of the square pipe 6 through a pin shaft, the right end of the guide sloping plate 601 is inclined downwards, the bottom of the guide sloping plate 601 is attached with a top block 602, the bottom of the top block 602 is connected with a support rod 603, the lower end of the support rod 603 extending out of the square pipe 6 is connected with a stop block 604, a damping spring 605 is connected between the bottom of the stop block 604 and the bottom of the square pipe 6, the bottom of the stop block 604 is attached with a cam 606, the rear end of the cam.
The discharging assembly 8 comprises two groups of conveying rollers 801 arranged in parallel, a conveying belt 802 is sleeved between the outer walls of the two groups of conveying rollers 801, the conveying belt 802 is located under the screening assembly 7, a driving chain wheel 803 is connected to the front portion of the outer wall of the conveying roller 801 on the left side, and a transmission chain 804 is sleeved between the driving chain wheel 803 and the driven chain wheel 608.
In this embodiment, accept the compliance grit of selecting through conveyer belt 802, drive conveyer belt 802 through conveying roller 801 and move, thereby see the material out frame 1, be convenient for collect and handle, drive sprocket 803 rotates along with conveying roller 801, it is rotatory to drive driven sprocket 608 through driving chain 804, and then drive rotation axis 607 rotates, make cam 606 can periodically push up dog 604, dog 604 utilizes damping spring 605 to carry out elastic reset, bracing piece 603 goes up and down along with dog 604 in step, thereby drive kicking block 602 and push up direction swash plate 601, make direction swash plate 601 take place the vibration, can be better send into the material in stirring shell 501, avoid square pipe 6 to take place to block up.
Example four
On the basis of the second embodiment, openings are formed in the upper end and the lower end of the feeding cylinder 2, the inner side wall of the feeding cylinder 2 is connected with a bearing ring 201, a filter cartridge 202 is rotatably connected in the bearing ring 201, a discharge opening 203 is formed in the bottom of the filter cartridge 202, the outer side wall of the filter cartridge 202 is connected with a bevel gear ring 204, the outer side wall of the feeding cylinder 2 is connected with a first motor 205, the power output end of the first motor 205 is connected with a fifth bevel gear 206, the fifth bevel gear 206 is meshed with the bevel gear ring 204, and the left side wall of the feeding cylinder 2 is.
In this embodiment, the material gets into the section of thick bamboo 202 of straining of feed cylinder 2, drive fifth bevel gear 206 through first motor 205 and rotate, and fifth bevel gear 206 meshing transmission bevel gear ring 204 for strain a section of thick bamboo 202 internal rotation in bearing circle 201, thereby throw away the moisture on the grit, when discharge opening 203 with to interface 403 coincidence, the material falls into in the guide subassembly 4 in the below, reached and carried out dehydration to the grit material in advance, reduced the bearing burden of follow-up equipment, reduced the screening degree of difficulty of grit.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a sand and stone sieve separator for traffic construction, includes frame (1), its characterized in that: the left side of frame (1) is equipped with a feeding section of thick bamboo (2), the inner chamber left side of frame (2) is equipped with carries material subassembly (3), feeding section of thick bamboo (2) lower extreme and carry and to communicate between material subassembly (3) the left side wall has guide subassembly (4), the inner chamber right side of frame (1) is equipped with stirring subassembly (5), the intercommunication has square pipe (6) between stirring subassembly (5) and the material subassembly (3) upper end of carrying, the inner chamber right side wall of frame (1) is connected with sieve material subassembly (7), the below of sieve material subassembly (7) is equipped with ejection of compact subassembly (8), the upper portion of frame (1) is connected with first transmission assembly (9).
2. The sand screening machine for traffic construction according to claim 1, characterized in that: the material lifting assembly (3) comprises a feeding shell (301), a fixing seat (302) is connected between the feeding shell (301) and the inner wall of the rack (1), an exhaust port (303) is formed in the top of the feeding shell (301), a hollow shaft (304) is connected to the inner cavity of the feeding shell (301) in a rotating mode, a plurality of groups of air outlet holes (305) are evenly distributed in the hollow shaft (304), the outer wall of the hollow shaft (304) is connected with spiral conveying blades (306), the upper end of the hollow shaft (304) is connected with a pressing block (307) in a rotating mode, the top of the pressing block (307) is communicated with an air inlet pipe (308), the other end of the air inlet pipe (308) is connected with an air heater (309), the air heater (309) is fixedly connected with the rack (1), and the upper portion.
3. The sand screening machine for traffic construction according to claim 1, characterized in that: the material guiding assembly (4) comprises a material guiding hopper (401), the upper end of the material guiding hopper (401) is connected with a feeding barrel (2), the top of an inner cavity of the material guiding hopper (401) is connected with a partition plate (402), a butt joint opening (403) is formed in the partition plate (402), the bottom of the material guiding hopper (401) is connected with a material guiding pipe (404), the right end of the material guiding pipe (404) is communicated with a material lifting assembly (3), a water filtering hole (405) is formed in the bottom of the material guiding pipe (404), a chute (406) is arranged below the water filtering hole (405), and the right end of the chute (406) is fixedly connected with the rack (1.
4. The sand screening machine for traffic construction according to claim 1, characterized in that: stirring subassembly (5) is including stirring casing (501), the welding has fixed block (502) between stirring casing (501) upper end and frame (1), the bottom of stirring casing (501) is connected with first sieve (503), the right side wall bottom intercommunication of stirring casing (501) has row material pipe (504), the inner chamber center department of stirring casing (501) rotates and is connected with (mixing) shaft (505), the outer wall connection of (mixing) shaft (505) has stirring vane (506), the end connection of stirring vane (506) has scraper blade (507), scraper blade (507) laminating stirring casing (501) inner wall, the outer wall upper portion of (mixing) shaft (505) is connected with second band pulley (508) and third band pulley (509), the top of (mixing) shaft (505) is connected with first bevel gear (510).
5. The sand screening machine for traffic construction according to claim 1, characterized in that: the inner chamber of side's pipe (6) is equipped with direction swash plate (601), the left end of direction swash plate (601) is through round pin axle articulated side's pipe (6) inner wall, the right-hand member slope of direction swash plate (601) sets up downwards, the bottom laminating of direction swash plate (601) has kicking block (602), the bottom of kicking block (602) is connected with bracing piece (603), the lower extreme that bracing piece (603) stretched out side's pipe (6) is connected with dog (604), be connected with damping spring (605) between dog (604) and side's pipe (6) bottom, the bottom laminating of dog (604) has cam (606), the rear end of cam (606) is connected with rotation axis (607), the outer wall connection of rotation axis (607) has driven sprocket (608).
6. The sand screening machine for traffic construction according to claim 1, characterized in that: sieve material subassembly (7) include riser (701), be connected with reset spring (702) between riser (701) upper end and frame (1), the right side wall of riser (701) is connected with slider (703), set up on frame (701) with slider (703) matched with spout (704), the front end of riser (701) is connected with spur rack (705), the bottom of riser (701) is connected with second sieve (706), the front end meshing of spur rack (705) is connected with spur gear (707), the center department of spur gear (707) is connected with second pivot (708), the left end of second pivot (708) is connected with second bevel gear (709), second pivot (708) rear end is rotated and is connected frame (1).
7. The sand screening machine for traffic construction according to claim 5, characterized in that: ejection of compact subassembly (8) are including two sets of parallel arrangement's conveying roller (801), and are two sets of the cover is equipped with conveyer belt (802) between conveying roller (801) outer wall, conveyer belt (802) are located sieve material subassembly (7) under, the left side the outer wall front portion of conveying roller (801) is connected with drive sprocket (803), the cover is equipped with between drive sprocket (803) and driven sprocket (608) and is equipped with driving chain (804).
8. The sand screening machine for traffic construction according to any one of claims 1 to 6, wherein: the first transmission assembly (9) comprises a driving motor (901), a third bevel gear (902), a transmission shaft (903), a fourth belt wheel (904), a fourth bevel gear (905), a first transmission belt (906) and a second transmission belt (907);
the left power output end of the driving motor (901) is connected with a third bevel gear (902), the third bevel gear (902) is meshed with a first bevel gear (510), a first transmission belt (906) is sleeved between the outer walls of the first belt wheel (310) and the second belt wheel (508), the upper end of a transmission shaft (903) is rotatably connected with the top of the inner cavity of the rack (1), the outer wall of the transmission shaft (903) is connected with a fourth belt wheel (904), a second transmission belt (907) is sleeved between the third belt wheel (509) and the fourth belt wheel (904), the lower end of the transmission shaft (903) is connected with a fourth bevel gear (905), and the fourth bevel gear (905) is meshed with a second bevel gear (709).
9. The sand screening machine for traffic construction according to claim 1, characterized in that: the utility model discloses a feeding device, including a feeding cylinder (2), a bearing ring (201), a filter cylinder (202), discharge opening (203) have been seted up to the bottom of a filter cylinder (202), the lateral wall of a filter cylinder (202) is connected with awl ring gear (204), the lateral wall of a feeding cylinder (2) is connected with first motor (205), the power take off end of first motor (205) is connected with fifth bevel gear (206), awl ring gear (204) is connected in fifth bevel gear (206) meshing, the left side wall intercommunication of a feeding cylinder (2) has outlet pipe (207).
10. The use method of the sand and stone screening machine for traffic construction is characterized in that: the use method of the coating dispersion machine for coating production comprises the following specific steps:
s1, horizontally placing the rack (1) on the ground, and introducing the sandstone materials into the feeding cylinder (2);
s2, the material enters the lifting assembly (3) along the material guide assembly (4), and the material is lifted through the lifting assembly (3);
s3, the lifted materials enter the stirring assembly (5) along the square pipe (6), and the materials are stirred through the stirring assembly (5);
s4, screening the materials through a screening component (7);
s5, the qualified materials are sent out of the rack (1) through the discharging assembly (8).
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