CN108655007A - A kind of hydraulic engineering construction sand screening installation - Google Patents
A kind of hydraulic engineering construction sand screening installation Download PDFInfo
- Publication number
- CN108655007A CN108655007A CN201810752405.9A CN201810752405A CN108655007A CN 108655007 A CN108655007 A CN 108655007A CN 201810752405 A CN201810752405 A CN 201810752405A CN 108655007 A CN108655007 A CN 108655007A
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- CN
- China
- Prior art keywords
- sand
- level
- husky
- shaft
- screen
- 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.)
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Classifications
-
- 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
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
-
- 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
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention discloses a kind of hydraulic engineering construction sand screening installations, its structure includes feed hopper, sand sieving machine, conveyer, support foot pad, sand sieving machine bottom surface four corners position is respectively and fixedly provided with support foot pad, there are four support leg shield is set, the bottom of sand sieving machine is equipped with conveyer, compared with prior art, the beneficial effects of the invention are as follows：The sand sieving machine of the sand screening installation smashs the combination setting of mechanism, two level Sand screen to pieces using sand sieving machine body, level-one Sand screen, sand, has the function of two level screening, postsearch screening processing can be carried out to sand, the sand with caking can be carried out smashing separation to pieces simultaneously, the efficiency for not only increasing sand screening also improves the quality of sand screening, effectively prevent the waste of sand, this operation is not only simple and convenient, also reduces the workload of operator.
Description
Technical field
The present invention relates to sand screening technique field, specifically a kind of hydraulic engineering construction sand screening installation.
Background technology
Sand sieving machine is to copy the artificial operation principle for utilizing inclined sieve mesh screen sand, using horizontal roll screen barrel, and ensures stream
Between multi-turn internal helical blades in screen drum can it is more than the continuous circle of roller screen five, to so that sand material rolled, slided repeatedly and fully from
It dissipates, separation；It is mutually pushed different from big small powder caused by tilting roller screen, pile things on, screening process is hasty；Also different from tilting vibration
Big small powder tramp, the batch mixing of sieve.
Current sand screening installation is since technology is not perfect, when sand is screened, only screens once, such as wants mostly
Postsearch screening needs the position for re-moving first screening sand to be screened again, this operates not only cumbersome and workload, work
It is low to make efficiency, the phenomenon that screening effect is poor, while some sands can carry caking, the sand of caking can not fully be smashed to pieces point
From the extremely disadvantageous screening in later stage sand, it is possible to lead to the waste of sand while causing sand accidentally to be screened, and screen
Efficiency is low.
Invention content
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of hydraulic engineering construction to be screened with sand
Equipment.
The present invention adopts the following technical scheme that realize：A kind of hydraulic engineering construction sand screening installation, structure packet
Feed hopper, sand sieving machine, conveyer, support foot pad are included, the sand sieving machine bottom surface four corners position is respectively and fixedly provided with support foot pad, described
There are four support leg shield is set, the bottom of the sand sieving machine is equipped with conveyer, be equipped on the top side of the sand sieving machine into
Hopper, the feed hopper are in laying wide at the top and narrow at the bottom；
The sand sieving machine includes that sand sieving machine body, level-one Sand screen, sand smash mechanism, two level Sand screen to pieces；
It is connected with level-one Sand screen on the sand sieving machine body, sand smashs mechanism to pieces, two level Sand screen, the level-one
Sand screen is connected with sand and smashs mechanism to pieces, and the level-one Sand screen is arranged right below two level Sand screen, the two level
Sand screen is set to the surface of conveyer.
As an optimization, the sand sieving machine body include organism, the first sand outlet, connect husky bucket, baffle, the second driven wheel,
Two insides of disk, main shaft, the first training for sediment plate, the body are fixed with baffle, and the baffle is laid with two pieces, two block baffles
It is arranged right below the husky bucket that connects being connected with body, the bottom for connecing husky bucket offers the first sand outlet, described to meet Sha Douyuan
Side from the first sand outlet is equipped with the first training for sediment plate being connected with body, and the first training for sediment plate is inclined to set, described
Two inner walls of body are respectively and fixedly provided with disk, and three disks laid in equidistant formula are respectively and fixedly provided on an inner wall, and the disk is equal
It is vertically connected with main shaft, the main shaft on centre position is equipped with therewith using the second driven wheel excessively coordinated, the main shaft cloth
Equipped with state disk same number, there are two the second driven wheel is then set, the body and level-one Sand screen, sand bruisher
Structure, two level Sand screen are connected.
As an optimization, the level-one Sand screen includes energy-saving efficient motor, driving gear, big dome, level-one sieve
The shape of cylinder, supporting rod, small dome, support base, first rotating shaft, the level-one screen barrel is arranged in frustum cone structure, the level-one
One end of screen barrel is equipped with big dome, and the other end of the level-one screen barrel is connected with small dome, the small dome and great circle
Lid is mutually parallel and the center of the two is respectively and fixedly provided with support base, and the shape of the support base is in rectangular configuration, the great circle
The inner surface of lid, the inner surface of small dome and support base is arranged in hollow out, and the first rotating shaft level is mutually flat through two
The intermediate position of the center of capable support base, the first rotating shaft is connected with supporting rod, and the supporting rod is with first rotating shaft
Be laid with four for rounded scatter in the center of circle, four supporting rods are in cross setting, the supporting rod far from first rotating shaft one
End is fixedly connected with level-one screen barrel, and the first rotating shaft runs through close to one end of big dome driving gear, the active
The side of gear is equipped with the energy-saving efficient motor being connected with first rotating shaft.
As an optimization, the energy-saving efficient motor and body be using being mechanically connected, the both ends of the first rotating shaft also with machine
Body is flexibly connected by bearing block, and the level-one screen barrel is set between two block baffles, the small dome and level-one sieve
Cylinder is communicated with feed hopper, and the level-one screen barrel is set to the surface for connecing husky bucket communicated therewith, the big dome and first
Training for sediment plate is arranged in obtuse angle, and the driving gear smashs mechanism to pieces with sand and is sequentially connected, the big dome, small dome with
Sand smashs mechanism flexible connection to pieces.
As an optimization, it includes that driven gear, the first driving wheel, the first transmission belt, sand are smash that the sand, which smashs mechanism to pieces,
One end of broken bar, the second shaft, third shaft, the first driven wheel, second shaft is equipped with therewith using interference fit
Driven gear, the inside parallel of the driven gear are equipped with the first driving wheel, first driving wheel by the first transmission belt with
First driven wheel connects, and first driven wheel is nested in third shaft and the two is using excessively cooperation, the third shaft
It is mutually parallel with the second shaft and is both vertically connected with sand and smash bar to pieces.
As an optimization, the sand smash to pieces bar in equidistant formula be laid in big dome and supporting rod and supporting rod and small dome it
Between, second shaft is set between the orthogonal supporting rod in top two, and the third shaft is set to lower section two mutually
Between vertical supporting rod, one end of second shaft and third shaft is flexibly connected with the support base that great circle covers, and one
End be movably connected on the support base that roundlet covers, the driven gear is meshed with driving gear, first driving wheel and
The diameter of first driven wheel is identical and is both more than the diameter of first rotating shaft.
As an optimization, the two level Sand screen include the second training for sediment plate, the husky body of two level sieve, dual-axle motor, fixed plate,
Second transmission belt, the husky net of two level sieve, goes out husky bucket, the second driving wheel at rocking bar, and the inside of the husky body of two level sieve is equipped with two level sieve
Two level is sieved husky body and is divided into two by husky net, the husky net of two level sieve, and the two level sieve Sha Wangyu goes out husky bucket and communicates, it is described go out husky bucket
(side is equipped with sieves the second training for sediment plate that husky body is connected with grade, and two outsides of the husky body of two level sieve, which are respectively and fixedly provided with, is therewith
The fixed plate of integral structure, the outer side center position of the fixed plate and the both sides of center are respectively connected with rocking bar, described
Rocking bar is laid to be symmetrical arranged there are six and in three or three, and the top of the husky body of two level sieve is equipped with dual-axle motor, the dual-axle motor
Both ends output shaft on be equipped with the second driving wheel, second driving wheel is respectively connected with the second transmission belt.
As an optimization, the rocking bar is fixedly connected with corresponding main shaft, and second transmission belt is driven with second
Wheel is sequentially connected, the parallel lower section for being set to the first training for sediment plate of the second training for sediment plate, and the dual-axle motor is used with body
Mechanical connection, it is described go out husky bucket set on the top of conveyer, the husky body of two level sieve is located at the lower section for connecing husky bucket.
As an optimization, the setting of the level-one Sand screen can carry out first Screening Treatment to sand, and the sand is smash
The setting of broken mechanism can carry out smashing separation to pieces to the sand of caking, be more advantageous to the screening of sand, improve the screening of sand
Accuracy.
As an optimization, the setting of the two level Sand screen can screen first garbled sand again, together
When and the combination of sand sieving machine body be arranged, have the function of up and down, side-to-side vibrations screen, can carry out up-down vibration also can be into
Row side-to-side vibrations, the right so regular cycling cycling vibration in upper lower-left, is more advantageous to the screening of sand, in the screening for improving sand
Efficiency.
The beneficial effects of the present invention are：The present invention a kind of hydraulic engineering construction sand screening installation, by sand from
Feed hopper pours into, and is screened for the first time to sand by level-one Sand screen, passes through sand bruisher while first screening
Structure carries out smashing separation to pieces to the sand of caking, is more advantageous to the screening of sand, improves the accuracy of the screening of sand, passes through two level
Sand screen screens first garbled sand again, and screening effect is good and efficient, and concrete operations are：Driving is efficient
Energy-saving electric machine operates so that energy-saving efficient motor drives first rotating shaft rotation, to pass through support base, big dome, roundlet cover strip
Dynamic level-one screen barrel is rotated, and under the rotation of level-one screen barrel, the sand smaller than the sieve pore of level-one screen barrel is fallen into sand
Husky bucket is connect, the substance bigger than sieve pore is fallen due to its own gravity from the first training for sediment plate along the gradient of level-one screen barrel,
While carrying out primary screener, first rotating shaft makes driving gear link when rotating, to drive and driving gear phase
The driven gear of engagement does the rotary motion opposite with first rotating shaft, to which driving gear drives the second shaft to rotate, second turn
The rotation of the first driven wheel is driven by the first transmission belt while axis makes the first driving wheel link, and then third shaft is revolved
Turn, the second shaft, third shaft drive sand to smash bar to pieces and carry out the sand of caking to smash separation to pieces when rotating, and connect the sand in husky bucket
Son from the export of the first sand outlet enter two level sieve it is husky dual-axle motor drives second driving wheel at its both ends to rotate in vivo, second from
Driving wheel rotates under the gearing of the second transmission belt with the second driving wheel, and to drive main shaft to rotate, main shaft passes through rocking bar, solid
Fixed board makes the husky net of two level sieve on the husky body of two level sieve to sand progress vibration screening, and the husky body of two level sieve is so advised from upper lower-left is right
Rule property cycling cycling vibration, is more advantageous to the screening of sand, in the efficiency for the screening for improving sand；
Compared with prior art, the beneficial effects of the invention are as follows：The sand sieving machine of the sand screening installation uses sand sieving machine machine
Body, level-one Sand screen, sand smash the combination setting of mechanism, two level Sand screen to pieces, have the function of two level screening, can be right
Sand carries out postsearch screening processing, while can carry out the sand with caking to smash separation to pieces, not only increases sand screening
Efficiency, also improve sand screening quality, effectively prevent the waste of sand, this operation is not only simple and convenient, also reduces
The workload of operator.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the first working condition of hydraulic engineering construction sand screening installation of the present invention
Figure.
Fig. 2 is a kind of structural representation of second of working condition of hydraulic engineering construction sand screening installation of the present invention
Figure.
Fig. 3 is a kind of structural representation of the third working condition of hydraulic engineering construction sand screening installation of the present invention
Figure.
Fig. 4 is a kind of structural representation of 4th kind of working condition of hydraulic engineering construction sand screening installation of the present invention
Figure.
In figure：Feed hopper -1, sand sieving machine -2, conveyer -3, support foot pad -4, sand sieving machine body -21, the husky dress of level-one sieve
Set -22, sand smash to pieces mechanism -23, two level Sand screen -24, body -2101, the first sand outlet -2102, connect husky bucket -2103,
Baffle -2104, the second driven wheel -2105, disk -2106, main shaft -2107, the first training for sediment plate -2108, energy-saving efficient motor -
2201, driving gear -2202, big dome -2203, level-one screen barrel -2204, supporting rod -2205, small dome -2206, support
Seat -2207, first rotating shaft -2208, driven gear -2301, the first driving wheel -2302, the first transmission belt -2303, sand are smashed to pieces
Bar -2304, the second shaft -2305, third shaft -2306, the first driven wheel -2308, the second training for sediment plate -2401, two level sieve are husky
Body -2402, dual-axle motor -2403, fixed plate -2404, the second transmission belt -2405, rocking bar -2406, the husky net -2407 of two level sieve,
Go out the -2408, second driving wheel -2409 of husky bucket.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of hydraulic engineering construction sand screening installation technical solution：Its structure packet
Feed hopper 1, sand sieving machine 2, conveyer 3, support foot pad 4 are included, 2 bottom surface four corners position of the sand sieving machine is respectively and fixedly provided with support foot pad
4, there are four the layings of support foot pad 4, and the bottom of the sand sieving machine 2 is equipped with conveyer 3, the top side of the sand sieving machine 2
On feed hopper 1 is installed, the feed hopper 1 is in laying wide at the top and narrow at the bottom；
It is husky that the sand sieving machine 2 includes sand sieving machine body 21, level-one Sand screen 22, sand smashs mechanism 23, two level sieve to pieces
Device 24；
Be connected with level-one Sand screen 22 on the sand sieving machine body 21, sand smashs mechanism 23 to pieces, two level Sand screen 24,
The level-one Sand screen 22 is connected with sand and smashs mechanism 23 to pieces, and the level-one Sand screen 22 is arranged right below two level sieve sand
Device 24, the two level Sand screen 24 are set to the surface of conveyer 3.
The sand sieving machine body 21 includes organism 2101, the first sand outlet 2102, connect husky bucket 2103, baffle 2104, the
Two insides of two driven wheels 2105, disk 2106, main shaft 2107, the first training for sediment plate 2108, the body 2101 are fixed with baffle
2104, the baffle 2104 is laid with two pieces, and what being arranged right below of two block baffles 2104 was connected with body 2101 connects husky bucket
2103, the bottom for connecing husky bucket 2103 offers the first sand outlet 2102, and the husky bucket 2103 that connects is far from the first sand outlet
2102 side is equipped with the first training for sediment plate 2108 being connected with body 2101, and the first training for sediment plate 2108 is inclined to set,
Two inner walls of the body 2101 are respectively and fixedly provided with disk 2106, and three disks laid in equidistant formula are respectively and fixedly provided on an inner wall
2106, the disk 2106 is vertically connected with main shaft 2107, and the main shaft 2107 on centre position is equipped with to be used excessively therewith
Second driven wheel 2105 of cooperation, the main shaft 2107 are laid with and state 2106 same number of disk, and the second driven wheel 2105 is then
If there are two, the body 2101 smashs mechanism 23 to pieces with level-one Sand screen 22, sand, two level Sand screen 24 is connected.
The level-one Sand screen 22 includes energy-saving efficient motor 2201, driving gear 2202, big dome 2203, level-one
Screen barrel 2204, supporting rod 2205, small dome 2206, support base 2207, first rotating shaft 2208, the level-one screen barrel 2204
Shape is arranged in frustum cone structure, and one end of the level-one screen barrel 2204 is equipped with big dome 2203, the level-one screen barrel
2204 other end is connected with small dome 2206, and the small dome 2206 is mutually parallel with big dome 2203 and the centre bit of the two
It sets and is respectively and fixedly provided with support base 2207, the shape of the support base 2207 is in rectangular configuration, the big dome 2203, small dome 2206
The inner surface of inner surface and support base 2207 be arranged in hollow out, 2208 level of the first rotating shaft is mutually parallel through two
Support base 2207 center, the intermediate position of the first rotating shaft 2208 is connected with supporting rod 2205, the supporting rod
2205 are laid with four with first rotating shaft 2208 for rounded scatter in the center of circle, and four supporting rods 2205 are in cross setting, described
The one end of supporting rod 2205 far from first rotating shaft 2208 is fixedly connected with level-one screen barrel 2204, and the first rotating shaft 2208 is leaned on
One end of nearly big dome 2203, which is run through, driving gear 2202, and the side of the driving gear 2202 is equipped with and first rotating shaft 2208
The energy-saving efficient motor 2201 being connected.
The energy-saving efficient motor 2201 and body 2101 using being mechanically connected, the both ends of the first rotating shaft 2208 also with
Body 2101 is flexibly connected by bearing block, and the level-one screen barrel 2204 is set between two block baffles 2104, described small
Dome 2206 and level-one screen barrel 2204 are communicated with feed hopper 1, and the level-one screen barrel 2204 connects sand set on what is communicated therewith
The surface of bucket 2103, the big dome 2203 are arranged in obtuse angle with the first training for sediment plate 2108, the driving gear 2202 and sand
Son smashs mechanism 23 to pieces and is sequentially connected, and the big dome 2203, small dome 2206 are smashed mechanism 23 to pieces with sand and be flexibly connected.
It includes driven gear 2301, the first driving wheel 2302, the first transmission belt 2303, sand that the sand, which smashs mechanism 23 to pieces,
Son smashs bar 2304, the second shaft 2305, third shaft 2306, the first driven wheel 2308, one end of second shaft 2305 to pieces
It is equipped with therewith using the driven gear 2301 of interference fit, the inside parallel of the driven gear 2301 is equipped with the first driving wheel
2302, first driving wheel 2302 is connect by the first transmission belt 2303 with the first driven wheel 2308, first driven wheel
2308 are nested in third shaft 2306 and the two is using excessively cooperation, and 2306 and second shaft 2305 of the third shaft is mutual
It is parallel and be both vertically connected with sand and smash bar 2304 to pieces.
The sand smash to pieces bar 2304 in equidistant formula be laid in big dome 2203 and supporting rod 2205 and supporting rod 2205 with
Between small dome 2206, second shaft 2305 is set between the orthogonal supporting rod 2205 of top two, the third
Shaft 2306 is set between the orthogonal supporting rod 2205 of lower section two, second shaft 2305 and third shaft 2306
One end is flexibly connected with the support base 2207 on big dome 2203, and one end is movably connected on the support base on small dome 2206
2207, the driven gear 2301 is meshed with driving gear 2202, first driving wheel, 2302 and first driven wheel 2308
Diameter it is identical and both be more than first rotating shaft 2208 diameter.
The two level Sand screen 24 includes the second training for sediment plate 2401, the husky body 2402 of two level sieve, dual-axle motor 2403, consolidates
Fixed board 2404, rocking bar 2406, the husky net 2407 of two level sieve, goes out the 2408, second driving wheel 2409 of husky bucket, institute at second transmission belt 2405
The inside for stating the husky body of two level sieve 2402 is equipped with the husky net 2407 of two level sieve, and two level is sieved husky body 2402 by the husky net 2407 of two level sieve
Be divided into two, the husky net of two level sieve 2407 is communicated with husky bucket 2408 is gone out, it is described go out husky bucket 2408 side be equipped with and grade sieve sand
The second training for sediment plate 2401 that body 2402 is connected, it is integration knot therewith that two outsides of the two level sieve sand body 2402, which are respectively and fixedly provided with,
The fixed plate 2404 of structure, the outer side center position of the fixed plate 2404 and the both sides of center are respectively connected with rocking bar 2406,
The rocking bar 2406 is laid to be symmetrical arranged there are six and in three or three, and the top that the two level sieves husky body 2402 is equipped with dual-axle motor
2403, the second driving wheel 2409, second driving wheel 2409 are equipped on the both ends output shaft of the dual-axle motor 2403
It is respectively connected with the second transmission belt 2405.
The rocking bar 2406 is fixedly connected with corresponding main shaft 2107, second transmission belt 2405 with second from
Driving wheel 2105 is sequentially connected, the parallel lower section for being set to the first training for sediment plate 2108 of the second training for sediment plate 2401, the twin shaft
Motor 2403 and body 2101 using being mechanically connected, it is described go out husky bucket 2408 be set to the top of conveyer 3, the husky body of two level sieve
2402 are located at the lower section for connecing husky bucket 2103.
The setting of the level-one Sand screen 22 can carry out first Screening Treatment to sand, and the sand smashs mechanism 23 to pieces
Setting the sand of caking can be carried out smashing separation to pieces, be more advantageous to the screening of sand, improve the accuracy of the screening of sand.
The setting of the two level Sand screen 24 can screen first garbled sand again, while husky with sieve
The combination of machine body 21 is arranged, and has the function of upper and lower, side-to-side vibrations screening, can carry out up-down vibration can also be controlled
Vibration, the right so regular cycling cycling vibration in upper lower-left, is more advantageous to the screening of sand, in the efficiency for the screening for improving sand.
Operation principle：Sand is poured into from feed hopper 1, sand is screened for the first time by level-one Sand screen 22,
Mechanism 23 is smashed to pieces by sand the sand of caking is carried out smashing separation to pieces, be more advantageous to the screening of sand while first screening,
The accuracy for improving the screening of sand is screened first garbled sand by two level Sand screen 24, is screened again
Effect is good and efficient, and concrete operations are：Energy-saving efficient motor 2201 is driven to operate so that energy-saving efficient motor 2201 drives the
One shaft 2208 rotates, to drive level-one screen barrel 2204 to carry out by support base 2207, big dome 2203, small dome 2206
Rotation, for sand under the rotation of level-one screen barrel 2204, the sand smaller than the sieve pore of level-one screen barrel 2204, which is fallen into, connects husky bucket
2103, the substance bigger than sieve pore along level-one screen barrel 2204 gradient and due to its own gravity and from the first training for sediment plate 2108
It falls, while carrying out primary screener, first rotating shaft 2208 makes driving gear 2202 link when rotating, to drive
The rotary motion opposite with first rotating shaft 2208 is done with the driven gear 2301 that driving gear 2202 is meshed, to driving gear
2202 drive the rotation of the second shaft 2305, and the second shaft 2305 is so that by first while the first driving wheel 2302 links
Transmission belt 2303 drives the rotation of the first driven wheel 2308, and then third shaft 2306 rotates, the second shaft 2305, third shaft
It drives sand to smash bar 2304 to pieces and carries out the sand of caking to smash separation to pieces when 2306 rotation, connects the husky sand to struggle against in 2103 from first
The export of sand outlet 2102 enters two level and sieves in husky body 2402, and dual-axle motor 2403 drives the second driving wheel 2409 rotation at its both ends
Turn, the second driven wheel 2105 rotates under the gearing of the second transmission belt 2405 with the second driving wheel 2409, to drive master
Axis 2107 rotates, and main shaft 2107 is by rocking bar 2406, fixed plate 2404 so that the two level on two level sieve sand body 2402 sieves husky net
2407 pairs of sands carry out vibration screening, and the husky body 2402 of two level sieve is more advantageous to sand from the right so regular cycling cycling vibration in upper lower-left
The screening of son, in the efficiency for the screening for improving sand.
The technological progress that the present invention obtains compared with the prior art is：The sand sieving machine of the sand screening installation uses sand sieving machine machine
Body, level-one Sand screen, sand smash the combination setting of mechanism, two level Sand screen to pieces, have the function of two level screening, can be right
Sand carries out postsearch screening processing, while can carry out the sand with caking to smash separation to pieces, not only increases sand screening
Efficiency, also improve sand screening quality, effectively prevent the waste of sand, this operation is not only simple and convenient, also reduces
The workload of operator.
Claims (8)
1. a kind of hydraulic engineering construction sand screening installation, structure includes feed hopper, sand sieving machine, conveyer, supports foot pad,
It is characterized in that：
The sand sieving machine bottom surface four corners position is respectively and fixedly provided with support foot pad, and there are four the support leg shield is set, the sieve is husky
The bottom of machine is equipped with conveyer, and feed hopper is equipped on the top side of the sand sieving machine, and the feed hopper is in cloth wide at the top and narrow at the bottom
If；
The sand sieving machine includes that sand sieving machine body, level-one Sand screen, sand smash mechanism, two level Sand screen to pieces；
It is connected with level-one Sand screen on the sand sieving machine body, sand smashs mechanism to pieces, two level Sand screen, the level-one sieve sand
Device is connected with sand and smashs mechanism to pieces, and the level-one Sand screen is arranged right below two level Sand screen, and the two level sieve is husky
Device is set to the surface of conveyer.
2. a kind of hydraulic engineering construction sand screening installation according to claim 1, it is characterised in that：The sand sieving machine
Body includes organism, the first sand outlet, connects husky bucket, baffle, the second driven wheel, disk, main shaft, the first training for sediment plate, the machine
Two insides of body are fixed with baffle, and the baffle is laid with two pieces, and what being arranged right below of two block baffles was connected with body connects
Sha Dou, the bottom for connecing husky bucket offer the first sand outlet, and the side for connecing separate first sand outlet of husky bucket is equipped with and machine
The first training for sediment plate that body is connected, the first training for sediment plate are inclined to set, and two inner walls of the body are respectively and fixedly provided with disk, and one
Three disks laid in equidistant formula are respectively and fixedly provided on a inner wall, the disk is vertically connected with main shaft, on centre position
Main shaft is equipped with therewith using the second driven wheel for excessively coordinating, and the main shaft is laid with and states disk same number, second from
There are two driving wheel is then set, the body smashs mechanism to pieces with level-one Sand screen, sand, two level Sand screen is connected.
3. a kind of hydraulic engineering construction sand screening installation according to claim 1, it is characterised in that：The level-one sieve
Husky device includes energy-saving efficient motor, driving gear, big dome, level-one screen barrel, supporting rod, small dome, support base, first
The shape of shaft, the level-one screen barrel is arranged in frustum cone structure, and one end of the level-one screen barrel is equipped with big dome, described
The other end of level-one screen barrel is connected with small dome, and the small dome is mutually parallel with big dome and the center of the two is solid
Surely have support base, the shape of the support base is in rectangular configuration, the big dome, the inner surface of small dome and support base interior table
Face is arranged in hollow out, the center for the support base that the first rotating shaft level is mutually parallel through two, described first turn
The intermediate position of axis is connected with supporting rod, and the supporting rod is laid with four, four by rounded scatter in the center of circle of first rotating shaft
Supporting rod is in cross setting, and the one end of the supporting rod far from first rotating shaft is fixedly connected with level-one screen barrel, and described the
Close to one end of big dome through there is a driving gear, the side of the driving gear is equipped with to be connected one shaft with first rotating shaft
Energy-saving efficient motor.
4. a kind of hydraulic engineering construction sand screening installation according to claim 3, it is characterised in that：The efficient section
Energy motor is with body using being mechanically connected, and the both ends of the first rotating shaft are also flexibly connected with body by bearing block, institute
Level-one screen barrel is stated between two block baffles, the small dome and level-one screen barrel are communicated with feed hopper, the level-one sieve
Net cylinder is set to the surface for connecing husky bucket communicated therewith, and the big dome is arranged in obtuse angle with the first training for sediment plate, the driving tooth
Wheel smashs mechanism to pieces with sand and is sequentially connected, and the big dome, small dome are smashed mechanism to pieces with sand and be flexibly connected.
5. a kind of hydraulic engineering construction sand screening installation according to claim 2, it is characterised in that：The sand is smash
Broken mechanism includes that driven gear, the first driving wheel, the first transmission belt, sand smash bar, the second shaft, third shaft, first to pieces
One end of driven wheel, second shaft is equipped with therewith using the driven gear of interference fit, the inside of the driven gear
Parallel to be equipped with the first driving wheel, first driving wheel is connect by the first transmission belt with the first driven wheel, and described first is driven
Wheel is nested in third shaft and the two is mutually parallel with the second shaft and is both hung down using excessively cooperation, the third shaft
The direct-connected sand that is connected to smashs bar to pieces.
6. a kind of hydraulic engineering construction sand screening installation according to claim 5, it is characterised in that：The sand is smash
Broken bar is laid in equidistant formula between big dome and supporting rod and supporting rod and small dome, and second shaft is set to top two
Between orthogonal supporting rod, the third shaft is set between the orthogonal supporting rod in lower section two, described second turn
The support base that one end of axis and third shaft is covered with great circle is flexibly connected, and one end is movably connected on the support that roundlet covers
Seat, the driven gear is meshed with driving gear, and first driving wheel is identical as the diameter of the first driven wheel and both
More than the diameter of first rotating shaft.
7. a kind of hydraulic engineering construction sand screening installation according to claim 2, it is characterised in that：The two level sieve
Husky device include the second training for sediment plate, the husky body of two level sieve, dual-axle motor, fixed plate, the second transmission belt, rocking bar, the husky net of two level sieve,
Go out husky bucket, the second driving wheel, the inside of the husky body of two level sieve is equipped with the husky net of two level sieve, and the husky net of two level sieve sieves two level
Husky body is divided into two, and two level sieve Sha Wangyu goes out husky bucket and communicates, it is described go out husky bucket (side, which is equipped with, sieves husky body with grade and is connected
The second training for sediment plate, two outsides of the husky body of two level sieve are respectively and fixedly provided with the fixed plate being integrated therewith, the fixation
The outer side center position of plate and the both sides of center are respectively connected with rocking bar, and the rocking bar is laid there are six and symmetrically set in three or three
It sets, the top of the husky body of two level sieve is equipped with dual-axle motor, and the second master is equipped on the both ends output shaft of the dual-axle motor
Driving wheel, second driving wheel are respectively connected with the second transmission belt.
8. a kind of hydraulic engineering construction sand screening installation according to claim 7, it is characterised in that：The rocking bar is equal
It is fixedly connected with corresponding main shaft, second transmission belt is sequentially connected with the second driven wheel, second training for sediment
The parallel lower section for being set to the first training for sediment plate of plate, the dual-axle motor and body using being mechanically connected, it is described go out husky bucket be set to conveying
The top of machine, the husky body of two level sieve are located at the lower section for connecing husky bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752405.9A CN108655007A (en) | 2018-07-10 | 2018-07-10 | A kind of hydraulic engineering construction sand screening installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810752405.9A CN108655007A (en) | 2018-07-10 | 2018-07-10 | A kind of hydraulic engineering construction sand screening installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108655007A true CN108655007A (en) | 2018-10-16 |
Family
ID=63773932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810752405.9A Withdrawn CN108655007A (en) | 2018-07-10 | 2018-07-10 | A kind of hydraulic engineering construction sand screening installation |
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| Country | Link |
|---|---|
| CN (1) | CN108655007A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642707A (en) * | 2020-11-18 | 2021-04-13 | 浙江天丰陶瓷有限公司 | Longquan celadon processing is with raw materials device that sieves |
| CN113731782A (en) * | 2021-09-16 | 2021-12-03 | 侯芳 | Graded sand screening treatment device and method for water conservancy municipal engineering |
| CN114042616A (en) * | 2021-10-29 | 2022-02-15 | 赵玉龙 | Grit sieving mechanism that building engineering used |
| CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
-
2018
- 2018-07-10 CN CN201810752405.9A patent/CN108655007A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642707A (en) * | 2020-11-18 | 2021-04-13 | 浙江天丰陶瓷有限公司 | Longquan celadon processing is with raw materials device that sieves |
| CN113731782A (en) * | 2021-09-16 | 2021-12-03 | 侯芳 | Graded sand screening treatment device and method for water conservancy municipal engineering |
| CN114042616A (en) * | 2021-10-29 | 2022-02-15 | 赵玉龙 | Grit sieving mechanism that building engineering used |
| CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
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Application publication date: 20181016 |
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