CN109834035A - A kind of civil engineering portable type noise reduction classification Sand screen and its application method - Google Patents
A kind of civil engineering portable type noise reduction classification Sand screen and its application method Download PDFInfo
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- CN109834035A CN109834035A CN201910256388.4A CN201910256388A CN109834035A CN 109834035 A CN109834035 A CN 109834035A CN 201910256388 A CN201910256388 A CN 201910256388A CN 109834035 A CN109834035 A CN 109834035A
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Abstract
The invention discloses a kind of civil engineering portable type noise reduction classification Sand screens and its application method, including screen box, push rod, support column, damper cylinder, idler wheel, reclaiming plate, marker board, feeding assembly, Screen assemblies, first support plate, barrel chamber, mounting rack, second rotating disk, damping spring, rubber rods, wheel disc, motor, support rod, sieve plate, cant beam, inserted block, jack and the second fixes sleeve, the push rod is fixed on the side wall side of screen box, the invention shakes screening by the way that sieve plate to be provided parallel to, reduce the vibration amplitude of screening machine, reduce the generation of noise, simultaneously under the auxiliary of buffer spring, better noise reduction effect can be reached, by the way that feeding assembly is arranged, the revolving speed of change first motor can be passed through, change the speed of charging, it can guarantee the thorough of screening, the effect of screening is more preferable, by between percussion bar Having a rest property taps the second fixes sleeve, can be realized the vibration of sieve plate, guarantees that the filter opening of sieve plate is unobstructed.
Description
Technical field
The present invention relates to sieve husky equipment technical field, specially a kind of civil engineering portable type noise reduction classification Sand screen
And its application method.
Background technique
Currently, still using traditional sieve to the sorting of fine sand used in engineering in most of construction engineering
Son is screened, and the prior art is sieve usually to be disposed before the sand drift transported in advance, manually to sieve when screening fine sand
On spill sand, sand is screened by the filtering of sieve, operate complexity in this way, time-consuming and laborious, moreover, the sand that screening is good
It also entrucking to transport to other places, more waste time again；Existing screening machine vibration amplitude is larger, and the noise of generation is also big,
Surrounding enviroment are influenced, existing screening machine is all direct filler when in use, and without speed-limitation structure, screening effect is bad, screening
It is not thorough.
Summary of the invention
The purpose of the present invention is to provide a kind of civil engineerings to be classified Sand screen and its application method with portable type noise reduction,
To solve the problems mentioned in the above background technology.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of civil engineering portable type noise reduction
Classification Sand screen, including screen box, push rod, support column, damper cylinder, idler wheel, reclaiming plate, marker board, feeding assembly, screening group
Part, the first support plate, barrel chamber, mounting rack, the first rotating disk, damping spring, rubber rods, wheel disc, motor, support rod, fixed plate,
Fixed link, percussion bar and reset spring, the push rod are fixed on the side wall side of screen box, and the support column is mounted on the bottom of screen box
Side, the inside of the damper cylinder offer barrel chamber, and first support plate is mounted on the inside of barrel chamber, the bottom end of the support column
It is fixed on the top side of the first support plate, there are two dampings for setting between the bottom side of first support plate and the bottom side cavity wall of barrel chamber
Spring, first rotating disk are mounted on the bottom side of damper cylinder, and the mounting rack is fixed on the bottom end of the first rotating disk, the rolling
Wheel is mounted on the inside of mounting rack, and the feeding assembly is mounted on the top side of screen box；
The feeding assembly include cover board, swingle, first motor, discharge barrel, feeding tube, the second rotating disk, handle and
Feed hopper, the feeding tube are mounted between the inner wall two sides of cover board, and the handle is mounted on the top side of cover board, first electricity
Machine is fixed on the outer wall side of cover board, and one end of the swingle is fixed on the output end of first motor, the swingle
The other end surround and is socketed in outside the other end of swingle through the side wall of cover board and the barrel of feeding tube, second rotating disk
Portion, and it is located at the inside of feeding tube, the feed hopper is mounted on the side of cover board, and the discharge barrel is fixed on feeding tube vertically
Bottom；
The Screen assemblies are mounted on the inside of screen box, and the Screen assemblies include sliding sleeve, the second support plate, convex
Wheel, the second motor, adjustable spring, first crossbar, the first fixes sleeve, the first grip block, the first holding tank, first squeeze bullet
Spring, sieve plate, cant beam, inserted block, the second grip block, second squeeze spring, second crossbar, jack and the second fixes sleeve, and described the
Two support plates are horizontally fixed on the outer wall side of screen box, and second motor is mounted on the top side of the second support plate, the cam
It is fixed on the output end of the second motor, the first crossbar is plugged on the side interior of screen box, and the second crossbar is inserted
The other side interior in screen box, one end of the fixed first crossbar in one end of the cant beam are connect, the adjustable spring is socketed in
Outside one end of first crossbar, and it is located between one end end of adjustable spring and the outer wall of screen box, the other end of the cant beam
It is fixed on one end of second crossbar, first fixes sleeve is sleeved and fixed outside one end of cant beam, second fixing sleeve
Cylinder is sleeved and fixed outside the other end of cant beam, and the sliding sleeve is socketed in the outside of cant beam, and is located at the first fixes sleeve
Side, the first extruding spring is socketed in the outside of cant beam, and between the first fixes sleeve and sliding sleeve, described
First grip block is fixed on the top side of sliding sleeve, and first holding tank is provided with the inside of the first grip block, and described second
Jack is offered inside the side wall of fixes sleeve, the bottom of second grip block is fixed with inserted block, and the inserted block is plugged on
The inside of jack squeezes between spring between the bottom end of the inserted block and the bottom side hole wall of jack by second, second folder
The inside for holding block offers the first holding tank, and the sieve plate is connected between the first grip block and the second grip block；
The fixed plate is mounted on the inner wall side of screen box, and the motor is mounted on the inner wall side of screen box, and is located at solid
The surface of fixed board, the wheel disc are mounted on the output end of motor, and the fixed link is mounted on the side eccentric position of wheel disc,
The support rod is fixed on the top side of fixed plate vertically, and the middle-end for tapping bar is solid by bolt cooperation and the top of support rod
Fixed, the rubber rods are mounted on one end end for tapping bar, and the top of the reset spring is fixed on the middle end side table for tapping bar
The bottom end in face, the reset spring is fixed on the top side of fixed plate.
A kind of civil engineering application method of portable type noise reduction classification Sand screen, includes the following steps:
1) sieve plate of suitable filter opening is chosen according to the sand particle size to be sieved, by pulling handle, by cover board pull-up, then
The handle of the first grip block top side is pushed, sliding sleeve is connected to the second grip block and first along cant beam upward sliding, by sieve plate
Inside the first holding tank between grip block, then release handle, sliding sleeve reset under the action of the first extruding spring, will
Sieve plate grips；
2) then cover board is resetted, pneumatic first motor drives swingle rotation, and sand is transported to charging in feeder
It struggles against behind inside, under the rotatable engagement of the second rotating disk, the sand in feed hopper is transported at the port of discharge barrel, by going out
Barrel seat free-falling campaign；
3) then start the second motor simultaneously, band moving cam is rotated, squeezed adjustable spring, in matching for second crossbar
Under conjunction, the horizontal jitter of sieve plate is realized, under the cooperation of adjustable spring, realize the reciprocating motion of sieve plate, meet the sand of partial size
It is discharged out of filter opening, discharges by discharge hole, be discharged by reclaiming plate, do not meet sliding along sieve plate for partial size, the row of being freely dropped into
On flitch, it is then discharged out；
4) when being sieved, the grains of sand is had and are stuck in the sieve pore of sieve plate, at this moment motor operation, band runner disc rotates, so
The end thereof contacts of fixed link and percussion bar afterwards will hit against bar pressure and tilt, and then fixed link continues to rotate, and release taps bar, percussion
Bar taps bar and falls under the action of reset spring, under rubber rods cooperation, taps, will be stuck in the second fixes sleeve
The grains of sand inside filter opening shake off, and complete cleaning.
According to the above technical scheme, the one side wall of the screen box offers discharge gate, and the discharge gate is equipped with marker board,
One end of the marker board is arranged in below the bottom end of sieve plate.
According to the above technical scheme, the screen box is internally provided with two groups of first crossbars, cant beam and second crossbar, described
The side surface of cam and the end of first crossbar are tangent.
According to the above technical scheme, the bottom end of the rubber rods is located at the top side of the second fixes sleeve, the percussion bar
The bottom end of fixed link, and a quarter stroke of a length of fixed link of contact line is arranged in one end.
According to the above technical scheme, the bottom of the screen box offers discharge port, and reclaiming plate is tiltedly mounted on discharge port
Port at.
According to the above technical scheme, the side of the cover board is fitted to the tank wall top of screen box by hinge, described
The bottom of cover board and the top position communicating structure of screen box.
According to the above technical scheme, the oblique top that the discharge barrel is vertically arranged in sieve plate rectifies top.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being: the invention, by the way that sieve plate is provided parallel to shake
Dynamic screening, reduces the vibration amplitude of screening machine, reduces the generation of noise, while under the auxiliary of buffer spring, can reach more
Good noise reduction effect can change the speed of charging by the revolving speed of change first motor by the way that feeding assembly is arranged, can
Guarantee the thorough of screening, the effect of screening is more preferable；The second fixes sleeve is tapped by tapping bar intermittence, can be realized sieve plate
Vibration, guarantees that the filter opening of sieve plate is unobstructed.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is stirring structure schematic diagram of the invention；
Fig. 3 is filter structure schematic diagram of the invention；
Fig. 4 is reverse osmosis module structural schematic diagram of the invention；
Fig. 5 is process flow chart of the invention；
In figure: 1, screen box；2, push rod；3, support column；4, damper cylinder；5, idler wheel；6, reclaiming plate；7, marker board；8, it feeds
Component；9, Screen assemblies；10, the first support plate；11, barrel chamber；12, mounting rack；13, the first rotating disk；14, damping spring；15,
Rubber rods；16, wheel disc；17, motor；18, support rod；19, fixed plate；20, fixed link；21, bar is tapped；22, reset spring；
81, cover board；82, swingle；83, first motor；84, discharge barrel；85, feeding tube；86, the second rotating disk；87, handle；88, into
Hopper；91, sliding sleeve；92, the second support plate；93, cam；94, the second motor；95, adjustable spring；96, first crossbar；
97, the first fixes sleeve；98, the first grip block；99, the first holding tank；910, first spring is squeezed；911, sieve plate；912, tiltedly
Beam；913, inserted block；914, the second grip block；915, second spring is squeezed；916, second crossbar；917, jack；918, second is solid
Determine sleeve.
Specific embodiment
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 description, 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.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of civil engineering portable type noise reduction classifying screen sand dress
Set, including screen box 1, push rod 2, support column 3, damper cylinder 4, idler wheel 5, reclaiming plate 6, marker board 7, feeding assembly 8, Screen assemblies 9,
First support plate 10, barrel chamber 11, mounting rack 12, the first rotating disk 13, damping spring 14, rubber rods 15, wheel disc 16, motor 17,
Support rod 18, fixed plate 19, fixed link 20, percussion bar 21 and reset spring 22, push rod 2 are fixed on the side wall side of screen box 1, prop up
Dagger 3 is mounted on the bottom side of screen box 1, and the inside of damper cylinder 4 offers barrel chamber 11, and the first support plate 10 is mounted on the interior of barrel chamber 11
Portion, the bottom end of support column 3 are fixed on the top side of the first support plate 10, the bottom side of the first support plate 10 and the bottom side cavity wall of barrel chamber 11
Between setting there are two damping spring 14, the first rotating disk 13 is mounted on the bottom side of damper cylinder 4, and mounting rack 12 is fixed on the first rotation
The bottom end of turntable 13, idler wheel 5 are mounted on the inside of mounting rack 12, and the bottom end of rubber rods 15 is located at the top of the second fixes sleeve 918
The bottom end of fixed link 20, and a quarter stroke of a length of fixed link 20 of contact line, screen box is arranged in side, the one end for tapping bar 21
1 bottom offers discharge port, and reclaiming plate 6 is tiltedly mounted at the port of discharge port, and feeding assembly 8 is mounted on screen box 1
Top side；
Feeding assembly 8 includes cover board 81, swingle 82, first motor 83, discharge barrel 84, feeding tube 85, the second rotating disk
86, handle 87 and feed hopper 88, feeding tube 85 are mounted between the inner wall two sides of cover board 81, and handle 87 is mounted on the top of cover board 81
Side, first motor 83 are fixed on the outer wall side of cover board 81, and one end of swingle 82 is fixed on the output end of first motor 83,
The other end of swingle 82 surround through the side wall of cover board 81 and the barrel of feeding tube 85, the second rotating disk 86 and is socketed in swingle
Outside 82 other end, and it is located at the inside of feeding tube 85, feed hopper 88 is mounted on the side of cover board 81, and discharge barrel 84 is solid vertically
It is scheduled on the bottom of feeding tube 85, the side of cover board 81 is fitted to the tank wall top of screen box 1, the bottom of cover board 81 by hinge
With the top position communicating structure of screen box 1, the oblique top that discharge barrel 84 is vertically arranged in sieve plate 911 rectifies top；
Screen assemblies 9 are mounted on the inside of screen box 1, and Screen assemblies 9 include sliding sleeve 91, the second support plate 92, cam
93, the second motor 94, adjustable spring 95, first crossbar 96, the first fixes sleeve 97, the first grip block 98, the first holding tank 99,
First, which squeezes spring 910, sieve plate 911, cant beam 912, inserted block 913, the second grip block 914, second, squeezes the 915, second cross of spring
Bar 916, jack 917 and the second fixes sleeve 918, the second support plate 92 are horizontally fixed on the outer wall side of screen box 1, the second motor
94 are mounted on the top side of the second support plate 92, and cam 93 is fixed on the output end of the second motor 94, and first crossbar 96 is plugged on
The side interior of screen box 1, second crossbar 916 are plugged on the other side interior of screen box 1, and one end of cant beam 912 is fixed
One end of first crossbar 96, adjustable spring 95 are socketed in outside one end of first crossbar 96, and are located at one end of adjustable spring 95
Between end and the outer wall of screen box 1, the other end of cant beam 912 is fixed on one end of second crossbar 916, the first 97 sets of fixes sleeve
It connects and is fixed on outside one end of cant beam 912, the second fixes sleeve 918 is sleeved and fixed outside the other end of cant beam 912, sliding sleeve
Cylinder 91 is socketed in the outside of cant beam 912, and is located at the side of the first fixes sleeve 97, and the first extruding spring 910 is socketed in cant beam
912 outside, and between the first fixes sleeve 97 and sliding sleeve 91, the first grip block 98 is fixed on sliding sleeve 91
Top side, the first holding tank 99 are provided with the inside of the first grip block 98, offer inside the side wall of the second fixes sleeve 918 slotting
Hole 917, the bottom of the second grip block 914 are fixed with inserted block 913, and inserted block 913 is plugged on the inside of jack 917, the bottom of inserted block 913
It is squeezed between spring 915 between end and the bottom side hole wall of jack 917 by second, the inside of the second grip block 914 offers the
One holding tank 99, sieve plate 911 are connected between the first grip block 98 and the second grip block 914, and the one side wall of screen box 1 offers row
Material mouth, discharge gate are equipped with marker board 7, and one end of marker board 7 is arranged in below the bottom end of sieve plate 911, the inside setting of screen box 1
There are two groups of first crossbars 96, cant beam 912 and second crossbar 916, the side surface of cam 93 and the end of first crossbar 96 are tangent；
Fixed plate 19 is mounted on the inner wall side of screen box 1, and motor 17 is mounted on the inner wall side of screen box 1, and is located at and fixes
The surface of plate 19, wheel disc 16 are mounted on the output end of motor 17, and fixed link 20 is mounted on the side eccentric position of wheel disc 16,
Support rod 18 is fixed on the top side of fixed plate 19 vertically, and the middle-end for tapping bar 21 is solid by bolt cooperation and the top of support rod 18
Fixed, rubber rods 15 are mounted on one end end for tapping bar 21, and the top of reset spring 22 is fixed on the middle end side table for tapping bar 21
Face, the bottom end of reset spring 22 are fixed on the top side of fixed plate 19.
A kind of civil engineering application method of portable type noise reduction classification Sand screen, includes the following steps:
1) sieve plate 911 that suitable filter opening is chosen according to the sand particle size to be sieved is drawn cover board 81 by pulling handle 87
It rises, then pushes the handle of 98 top side of the first grip block, sieve plate 911 is connected to by sliding sleeve 91 along 912 upward sliding of cant beam
Inside the first holding tank 99 between second grip block 914 and the first grip block 98, then release handle, sliding sleeve 91 is
It is resetted under the action of one extruding spring 910, sieve plate 911 is gripped；
2) then cover board 81 is resetted, pneumatic first motor 83 drives swingle 82 to rotate, and conveys sand in feeder
To after 88 inside of feed hopper, under the rotatable engagement of the second rotating disk 86, the sand in feed hopper 88 is transported to discharge barrel 84
Port at, pass through 84 free-falling campaigns of discharge barrel；
3) then start the second motor 94 simultaneously, band moving cam 93 is rotated, squeezed adjustable spring 95, in the second cross
Under the cooperation of bar 916, the horizontal jitter of sieve plate 911 is realized, under the cooperation of adjustable spring 95, realize the reciprocal fortune of sieve plate 911
Dynamic, the sand for meeting partial size is discharged out of filter opening, discharges by discharge hole, is discharged by reclaiming plate 6, does not meet the edge sieve of partial size
Plate 911 slides, and is freely dropped on marker board 7, is then discharged out；
4) when being sieved, the grains of sand is had and are stuck in the sieve pore of sieve plate 911, at this moment 17 operation of motor, band runner disc 16
Rotation, then the end thereof contacts of fixed link 20 and percussion bar 21, will hit against the pressure of bar 21 and tilt, and then fixed link 20 continues to rotate,
Release taps bar 21, taps bar 21 under the action of reset spring 22, taps bar 21 and falls, under the cooperation of rubber rods 15, to the
Two fixes sleeves 918 are tapped, and the grains of sand being stuck in inside filter opening are shaken off, and complete cleaning.
Based on above-mentioned, it is an advantage of the current invention that it is of the invention, the sieve of suitable filter opening is chosen according to the sand particle size to be sieved
Plate 911, by pulling handle 87 then 81 pull-up of cover board is pushed the handle of 98 top side of the first grip block, 91 edge of sliding sleeve
912 upward sliding of cant beam, the first holding tank 99 sieve plate 911 being connected between the second grip block 914 and the first grip block 98
Inside, then release handle, sliding sleeve 91 reset under the action of the first extruding spring 910, sieve plate 911 are gripped,
Then cover board 81 is resetted, pneumatic first motor 83 drives swingle 82 to rotate, and sand is transported to feed hopper 88 in feeder
Behind inside, under the rotatable engagement of the second rotating disk 86, the sand in feed hopper 88 is transported at the port of discharge barrel 84, is led to
Cross 84 free-falling campaigns of discharge barrel, then simultaneously start the second motor 94, band moving cam 93 rotate, to adjustable spring 95 into
Row squeezes, and under the cooperation of second crossbar 916, realizes the horizontal jitter of sieve plate 911, under the cooperation of adjustable spring 95, realizes
The reciprocating motion of sieve plate 911, the sand for meeting partial size are discharged out of filter opening, discharge by discharge hole, are discharged by reclaiming plate 6,
Sliding along sieve plate 911 for partial size is not met, is freely dropped on marker board 7, is then discharged out, when being sieved, have grains of sand card
In the sieve pore of sieve plate 911, at this moment 17 operation of motor, band runner disc 16 rotates, then one end of fixed link 20 and percussion bar 21
Contact will hit against the pressure of bar 21 and tilt, and then fixed link 20 continues to rotate, and release taps bar 21, taps bar 21 in reset spring 22
Under the action of, it taps bar 21 and falls, under the cooperation of rubber rods 15, the second fixes sleeve 918 is tapped, will be stuck in filter opening
The grains of sand in portion shake off, and complete cleaning, and the present apparatus reduces vibration amplitude, reduce collision, drop by the horizontal sliding screening of sieve plate 911
The generation of low noise is provided with damping spring 14 between the bottom side of the first support plate 10 and the inner wall of damper cylinder 4, can buffer
The vibration of screening machine entirety can achieve the effect that reduce noise.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
- Sand screen, including screen box (1), push rod (2), support column (3), damping 1. a kind of civil engineering portable type noise reduction is classified Cylinder (4), idler wheel (5), reclaiming plate (6), marker board (7), feeding assembly (8), Screen assemblies (9), the first support plate (10), barrel chamber (11), mounting rack (12), the first rotating disk (13), damping spring (14), rubber rods (15), wheel disc (16), motor (17), support Bar (18), fixed link (20), taps bar (21) and reset spring (22) at fixed plate (19), it is characterised in that: the push rod (2) It is fixed on the side wall side of screen box (1), the support column (3) is mounted on the bottom side of screen box (1), the inside of the damper cylinder (4) It offers barrel chamber (11), first support plate (10) is mounted on the inside of barrel chamber (11), and the bottom end of the support column (3) is fixed It is provided between the top side of the first support plate (10), the bottom side of first support plate (10) and the bottom side cavity wall of barrel chamber (11) Two damping springs (14), first rotating disk (13) are mounted on the bottom side of damper cylinder (4), and the mounting rack (12) is fixed on The bottom end of first rotating disk (13), the idler wheel (5) are mounted on the inside of mounting rack (12), and the feeding assembly (8) is mounted on The top side of screen box (1)；The feeding assembly (8) includes cover board (81), swingle (82), first motor (83), discharge barrel (84), feeding tube (85), the second rotating disk (86), handle (87) and feed hopper (88), the feeding tube (85) are mounted on the inner wall two of cover board (81) Between side, the handle (87) is mounted on the top side of cover board (81), and the first motor (83) is fixed on the outer wall of cover board (81) Side, one end of the swingle (82) are fixed on the output end of first motor (83), the other end of the swingle (82) Through the side wall of cover board (81) and the barrel of feeding tube (85), second rotating disk (86) surround and is socketed in swingle (82) Outside the other end, and it is located at the inside of feeding tube (85), the feed hopper (88) is mounted on the side of cover board (81), the discharging Cylinder (84) is fixed on the bottom of feeding tube (85) vertically；The Screen assemblies (9) are mounted on the inside of screen box (1), and the Screen assemblies (9) include sliding sleeve (91), second Fagging (92), cam (93), the second motor (94), adjustable spring (95), first crossbar (96), the first fixes sleeve (97), One grip block (98), the first holding tank (99), first squeeze spring (910), sieve plate (911), cant beam (912), inserted block (913), Second grip block (914), second squeeze spring (915), second crossbar (916), jack (917) and the second fixes sleeve (918), Second support plate (92) is horizontally fixed on the outer wall side of screen box (1), and second motor (94) is mounted on the second support The top side of plate (92), the cam (93) are fixed on the output end of the second motor (94), and the first crossbar (96) is plugged on The side interior of screen box (1), the second crossbar (916) are plugged on the other side interior of screen box (1), the cant beam (912) one end of one end fixed first crossbar (96), the adjustable spring (95) are socketed in outside one end of first crossbar (96) Portion, and be located between one end end of adjustable spring (95) and the outer wall of screen box (1), the other end of the cant beam (912) is fixed In one end of second crossbar (916), first fixes sleeve (97) is sleeved and fixed outside one end of cant beam (912), described Second fixes sleeve (918) is sleeved and fixed outside the other end of cant beam (912), and the sliding sleeve (91) is socketed in cant beam (912) outside, and it is located at the side of the first fixes sleeve (97), described first, which squeezes spring (910), is socketed in cant beam (912) Outside, and between the first fixes sleeve (97) and sliding sleeve (91), first grip block (98) is fixed on sliding The top side of sleeve (91), first holding tank (99) are provided with the inside of the first grip block (98), second fixes sleeve (918) it is offered inside side wall jack (917), the bottom of second grip block (914) is fixed with inserted block (913), institute The inside that inserted block (913) is plugged on jack (917) is stated, between the bottom end of the inserted block (913) and the bottom side hole wall of jack (917) It is squeezed between spring (915) by second, the inside of second grip block (914) offers the first holding tank (99), described Sieve plate (911) is connected between the first grip block (98) and the second grip block (914)；The fixed plate (19) is mounted on the inner wall side of screen box (1), and the motor (17) is mounted on the inner wall one of screen box (1) Side, and it is located at the surface of fixed plate (19), the wheel disc (16) is mounted on the output end of motor (17), the fixed link (20) it is mounted on the side eccentric position of wheel disc (16), the support rod (18) is fixed on the top side of fixed plate (19), institute vertically The middle-end for stating percussion bar (21) is fixed by the top of bolt cooperation and support rod (18), and the rubber rods (15) are mounted on percussion One end end of bar (21), the top of the reset spring (22) are fixed on the middle-end side surface for tapping bar (21), the reset The bottom end of spring (22) is fixed on the top side of fixed plate (19).
- 2. a kind of civil engineering with portable type noise reduction classify Sand screen application method, include the following steps: it is characterized by:1) sieve plate (911) that suitable filter opening is chosen according to the sand particle size to be sieved, by pulling handle (87), by cover board (81) Then pull-up pushes the handle of the first grip block (98) top side, sliding sleeve (91) is along cant beam (912) upward sliding, by sieve plate (911) the first holding tank (99) being connected between the second grip block (914) and the first grip block (98) is internal, then discharges handle Hand, sliding sleeve (91) reset under the action of the first extruding spring (910), sieve plate (911) are gripped；2) then cover board (81) are resetted, pneumatic first motor (83) drives swingle (82) rotation, in feeder that sand is defeated After being sent to feed hopper (88) inside, under the rotatable engagement of the second rotating disk (86), the sand in feed hopper (88) is transported to At the port of discharge barrel (84), pass through discharge barrel (84) seat free-falling campaign；3) then starting the second motor (94) simultaneously, band moving cam (93) are rotated, are squeezed adjustable spring (95), second Under the cooperation of cross bar (916), the horizontal jitter of sieve plate (911) is realized, under the cooperation of adjustable spring (95), realize sieve plate (911) reciprocating motion, the sand for meeting partial size are discharged out of filter opening, discharge by discharge hole, are discharged by reclaiming plate (6), Sliding along sieve plate (911) for partial size is not met, is freely dropped on marker board (7), is then discharged out；4) when being sieved, the grains of sand is had and are stuck in the sieve pore of sieve plate (911), at this moment motor (17) operation, band runner disc (16) it rotates, then the end thereof contacts of fixed link (20) and percussion bar (21), will hit against bar (21) pressure and tilt, then fixed link (20) continuing to rotate, release taps bar (21), taps bar (21) under the action of reset spring (22), and it taps bar (21) and falls, Under rubber rods (15) cooperation, the second fixes sleeve (918) is tapped, the grains of sand being stuck in inside filter opening are shaken off, completed Cleaning.
- The Sand screen 3. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described The one side wall of screen box (1) offers discharge gate, and the discharge gate is equipped with marker board (7), one end setting of the marker board (7) Below the bottom end of sieve plate (911).
- The Sand screen 4. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described Screen box (1) is internally provided with two groups of first crossbars (96), cant beam (912) and second crossbar (916), the side of the cam (93) The end on surface and first crossbar (96) is tangent.
- The Sand screen 5. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described The bottom end of rubber rods (15) is located at the top side of the second fixes sleeve (918), and described one end for tapping bar (21) is arranged in fixed link (20) bottom end, and a quarter stroke of a length of fixed link of contact line (20).
- The Sand screen 6. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described The bottom of screen box (1) offers discharge port, and reclaiming plate (6) is tiltedly mounted at the port of discharge port.
- The Sand screen 7. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described The side of cover board (81) is fitted to the tank wall top of screen box (1), the bottom of the cover board (81) and screen box (1) by hinge Top position communicating structure.
- The Sand screen 8. a kind of civil engineering according to claim 1 portable type noise reduction is classified, it is characterised in that: described The oblique top that discharge barrel (84) is vertically arranged in sieve plate (911) rectifies top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910256388.4A CN109834035B (en) | 2019-04-01 | 2019-04-01 | Convenient noise-reducing classifying sand screening device for civil engineering and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910256388.4A CN109834035B (en) | 2019-04-01 | 2019-04-01 | Convenient noise-reducing classifying sand screening device for civil engineering and using method thereof |
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| CN109834035A true CN109834035A (en) | 2019-06-04 |
| CN109834035B CN109834035B (en) | 2021-09-24 |
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| CN110823691A (en) * | 2019-11-05 | 2020-02-21 | 四川衡信公路工程试验检测有限公司 | Fine aggregate crushing value test equipment and test method thereof |
| CN113171713A (en) * | 2021-04-20 | 2021-07-27 | 南城县晨风香料有限公司 | Even agitated vessel is used in pure vegetable oil pesticide solvent processing production |
| CN114289301A (en) * | 2021-12-20 | 2022-04-08 | 广东省建筑设计研究院有限公司 | Organic solid waste innocent treatment screening system |
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| GB191012453A (en) * | 1910-05-23 | 1911-03-30 | John Jenkins | Improvements in or relating to the Sieving, Screening, or Riddling of Powdered, Granular, or Pulverulent Substances. |
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| CN107225080A (en) * | 2017-07-20 | 2017-10-03 | 永春左耳贸易有限公司 | A kind of construction is with two grades of Sand screens |
| CN107362969A (en) * | 2017-08-18 | 2017-11-21 | 郑州大学 | A kind of efficient Sand screen of architectural engineering |
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| CN113171713A (en) * | 2021-04-20 | 2021-07-27 | 南城县晨风香料有限公司 | Even agitated vessel is used in pure vegetable oil pesticide solvent processing production |
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| CN114289301A (en) * | 2021-12-20 | 2022-04-08 | 广东省建筑设计研究院有限公司 | Organic solid waste innocent treatment screening system |
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|---|---|
| CN109834035B (en) | 2021-09-24 |
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