CN107552397A - A kind of anticlogging Sand screen of multi-stage, efficient - Google Patents

A kind of anticlogging Sand screen of multi-stage, efficient Download PDF

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Publication number
CN107552397A
CN107552397A CN201710932836.9A CN201710932836A CN107552397A CN 107552397 A CN107552397 A CN 107552397A CN 201710932836 A CN201710932836 A CN 201710932836A CN 107552397 A CN107552397 A CN 107552397A
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China
Prior art keywords
housing
sieve plate
stage
screen
eccentric wheel
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Pending
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CN201710932836.9A
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Chinese (zh)
Inventor
李云
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Individual
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Individual
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Priority to CN201710932836.9A priority Critical patent/CN107552397A/en
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Abstract

The invention discloses a kind of anticlogging Sand screen of multi-stage, efficient, including housing and sieve plate;Top is communicated with feed hopper on the right side of the housing, and rotating cylinder is provided with housing, screen cloth is provided with the right side of rotating cylinder;Sieve plate is provided with below the screen cloth, being abutted above sieve plate has hairbrush.The present invention to hardened piece in rough sand, is efficiently crushed by the screen drum provided with rotation and the Disintegrating knife being interspersed, improves the sieve sand efficiency of screen drum, save rough sand raw material;The present invention is provided with stripper plate and slag-drip opening, and the bulky grain rubbish sifted out to screen drum is collected, is easy to work continuously, and improves screening efficiency;The present invention is provided with the sieve plate and hairbrush moved back and forth, and hairbrush is cleared up sieve plate, avoids sieve plate from blocking, improve the efficiency of screening, screened by two-stage, improve the quality of screening in real time;The present invention is compact-sized, provided with roller, easy to remove and transport, is adapted to the rough sand screening of small lot.

Description

A kind of anticlogging Sand screen of multi-stage, efficient
Technical field
The present invention relates to building machinery field, specifically a kind of anticlogging Sand screen of multi-stage, efficient.
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 continuously roller screen five circle more than so that sand material roll, slide repeatedly and fully from Dissipate, separation;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.
After traditional rough sand entered preliminary screening, and the not up to quality requirement of construction sand is, it is necessary to further screen, Traditional sand sieving machine tool volume is larger, and floor space is big, is not easy to mobile and transports, and use cost is high, small for needing to carry out The sieve sand working scene of batch is simultaneously uneconomical;Traditional sand sieving machine can not handle hardened piece in rough sand well in addition, often Hardened piece is directly screened out using sieve plate, causes the waste of rough sand raw material, or is pulverized using manual tools, efficiency is low;Tradition Sand screen carries out sieve sand using the screen drum or oscillating screen plate one of which of rotation, and the device of screen drum type can realize rubbish Efficiently separate, screening quality is relatively low, and more preferably, but sieve plate easily blocks the Sand screen screening effect of vibratory sieve template, also needs Want the cleaning of high frequency time, efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of anticlogging Sand screen of multi-stage, efficient, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:
A kind of anticlogging Sand screen of multi-stage, efficient, including housing and sieve plate;Top is communicated with feed hopper on the right side of the housing, Rotating cylinder is provided with housing;Rotating shaft is provided with the housing, rotating shaft is rotatablely connected by bearing and inner walls;It is solid in the rotating shaft Surely helical blade and Disintegrating knife are connected with, helical blade and Disintegrating knife are spaced apart in rotating shaft;Set on the right side of the rotating cylinder There is screen cloth, Disintegrating knife is distributed with the screen cloth inwall of rotating cylinder;The rotating shaft extends on the right side of housing and is connected with the first driving Motor;Sieve plate is provided with below the screen cloth;The first eccentric wheel is connected with by the first drive link on the right side of the sieve plate, first is eccentric Wheel is rotatably connected to transverse slat by rotary shaft;Being abutted above the sieve plate has hairbrush;Pass through the second drive link on the right side of the hairbrush The second eccentric wheel is connected with, the second eccentric wheel is connected with the second motor by drive shaft;The driving of second eccentric wheel Axle is much larger than the first eccentric wheel by the rotation axis connection of driving belt and the first eccentric wheel, the second eccentric wheel diameter;The shell Body, which is located on the left of sieve plate, is communicated with the second scum pipe;The housing, which is located at below sieve plate, is communicated with deflector chute, and deflector chute is laterally Stretch out;The housing bottom is connected with movable plate by support bar, and movable plate bottom is provided with roller, and roller is provided with locking device.
As the further scheme of the present invention:The rotating shaft is ratcheting with rotating cylinder inwall by driving gear set, rotating cylinder inwall Provided with the annular latch coordinated with driving gear set.
As the further scheme of the present invention:The rotating cylinder is rotatablely connected by bearer ring and inner walls.
As the further scheme of the present invention:First motor is fixedly connected by bolt with housing right side wall.
As the further scheme of the present invention:The sieve plate is slidably connected with inner walls.
As the further scheme of the present invention:The hairbrush is slidably connected with inner walls.
As the further scheme of the present invention:Second motor is fixedly connected with transverse slat, transverse slat and housing exterior walls It is fixedly connected.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is by the screen drum provided with rotation and is interspersed Disintegrating knife, to hardened piece in rough sand, efficiently crushed, improve the sieve sand efficiency of screen drum, save rough sand raw material;This Invention is provided with stripper plate and slag-drip opening, and the bulky grain rubbish sifted out to screen drum is collected, is easy to work continuously, and improves screening effect Rate;The present invention is provided with the sieve plate and hairbrush moved back and forth, and hairbrush is cleared up sieve plate in real time, and short grained rubbish is carried out Collect and discharge, avoid sieve plate from blocking, improve the efficiency of screening, screened by two-stage, improve the quality of screening;Structure of the present invention It is compact, provided with roller, easy to remove and transport, it is adapted to the rough sand screening of small lot.
Brief description of the drawings
Fig. 1 is the sectional view of the anticlogging Sand screen of multi-stage, efficient;
Fig. 2 is the structural representation of rotating cylinder in the anticlogging Sand screen of multi-stage, efficient;
Fig. 3 is the structural representation of the bindiny mechanism of the second motor in the anticlogging Sand screen of multi-stage, efficient.
In figure:1- housings;2- feed hoppers;3- rotating cylinders;4- bearer rings;5- screen clothes;6- rotating shafts;7- helical blades;8- is crushed Knife;The motors of 9- first;10- stripper plates;11- telescopic spring bars;12- driving gear sets;13- slag-drip openings;The deslagginves of 14- first Pipe;15- sieve plates;The drive links of 16- first;The eccentric wheels of 17- first;18- hairbrush;The drive links of 19- second;The eccentric wheels of 20- second; The motors of 21- second;22- transverse slats;23- driving belts;The scum pipes of 24- second;25- deflector chutes;26- movable plates;27- is supported Bar;28- rollers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~3, in the embodiment of the present invention, a kind of anticlogging Sand screen of multi-stage, efficient, including the He of housing 1 Sieve plate 15;The right side of housing 1 top is communicated with feed hopper 2, and rotating cylinder 3 is provided with housing 1;The rotating cylinder 3 by bearer ring 4 with The inwall of housing 1 is rotatablely connected;The right side of rotating cylinder 3 is provided with screen cloth 5, and screen cloth 5 carries out preliminary screening to rough sand;In the housing 1 Provided with rotating shaft 6, rotating shaft 6 is rotatablely connected by bearing and the inwall of housing 1, and helical blade 7 and crushing knife are fixedly connected with rotating shaft 6 Piece 8, helical blade 7 and Disintegrating knife 8 are spaced apart in rotating shaft 6, and helical blade 7 promotes rough sand movement, and Disintegrating knife 8 is to sand Block is crushed, and the rotating cylinder 3, which is located on the inwall of screen cloth 5, is distributed with Disintegrating knife 8, improves crushing effect;Covered in the rotating shaft 6 Provided with stripper plate 10, stripper plate 10 is slidably connected with rotating shaft 6;The stripper plate 10 is fixed by telescopic spring bar 11 and rotating shaft 6 Connection;The rotating cylinder 3 is located at the left side of stripper plate 10 and is provided with slag-drip opening 13, and the lower section of slag-drip opening 13 is provided with the first scum pipe 14;It is described Rotating shaft 6 extends to the right side of housing 1 and is connected with the first motor 9, and the first motor 9 passes through bolt and the right side wall of housing 1 It is fixedly connected, the first motor 9 is electrically connected with external power source;The rotating shaft 6 passes through driving gear set 12 and the inwall of rotating cylinder 3 Ratcheting, the inwall of rotating cylinder 3 is provided with the annular latch coordinated with driving gear set 12, and rotating shaft 6 drives rotating cylinder 3 by driving gear set 12 Rotate, improve and sieve husky efficiency;The lower section of screen cloth 5 is provided with sieve plate 15, and sieve plate 15 is slidably connected with the inwall of housing 1;The sieve plate 15 right sides are connected with the first eccentric wheel 17 by the first drive link 16, and the first eccentric wheel 17 is rotatably connected to transverse slat by rotary shaft 22, the first eccentric wheel 17 drives that sieve plate 15 is left and right moves back and forth by the first drive link 16;The top of sieve plate 15 abuts hairiness Brush 18, hairbrush 18 is cleared up sieve plate 15;The hairbrush 18 is slidably connected with the inwall of housing 1;The right side of hairbrush 18 passes through Second drive link 19 is connected with the second eccentric wheel 20, and the second eccentric wheel 20 is connected with the second motor 21 by drive shaft, the Two motors 21 are fixedly connected with transverse slat 22, and transverse slat 22 is fixedly connected with the outer wall of housing 1, the second motor 21 and external electrical Source is electrically connected with;The drive shaft of second eccentric wheel 20 by the rotation axis connection of the eccentric wheel 17 of driving belt 23 and first, The diameter of second eccentric wheel 20 is much larger than the first eccentric wheel 17;The housing 1 is located at the left side of sieve plate 15 and is communicated with the second scum pipe 24, Disintegrating slag on sieve plate 15 is discharged by the second scum pipe 24, and the second scum pipe 24 connects with the first scum pipe 14, is easy to concentrate and is received Collect disintegrating slag;The housing 1 is located at the lower section of sieve plate 15 and is communicated with deflector chute 25, and deflector chute 25 stretches out laterally, is easy to blanking;It is described The bottom of housing 1 is connected with movable plate 26 by support bar 27, and the bottom of movable plate 26 is provided with roller 28, and roller 28 is provided with locking and filled Put, it is easy to remove.
The present invention operation principle be:Rough sand to be screened is put into housing 1 from feed hopper 2, starts the first driving Motor 9, the first motor 9 drive rotating shaft 6 to rotate;Rotating shaft 6 drives helical blade 7 to rotate, and helical blade 7 promotes rough sand to the left Side is moved, and rotating shaft 6 drives Disintegrating knife 8 to rotate, and the Disintegrating knife 8 being interspersed carries out powder to the hardened husky block in rough sand It is broken, prevent husky block from blocking the mesh of screen cloth 5, helical blade 7 promotes rough sand to enter in rotating cylinder 3, meanwhile, rotating shaft 6 passes through driving cog Wheel group 12 drives rotating cylinder 3 to rotate, and the direction that rotating cylinder 3 rotates rotates in opposite direction with rotating shaft 6, is distributed on the screen cloth 5 on rotating cylinder 3 Disintegrating knife 8 husky block is further crushed, improve the efficiency and effect of crushing, improve the screening efficiency of screen cloth;When big The rubbish such as the stone of particle are retained by screen cloth 5, are constantly moved to the left under the promotion of helical blade 7, continuous to stripper plate 10 Extruding, telescopic spring bar 11 is compressed, and when stripper plate 10 is moved to 13 left side of slag-drip opening, the rubbish such as stone is from slag-drip opening 13 It is discharged to the first scum pipe 14;Sand material by preliminary screening is fallen on sieve plate 15 by the mesh of screen cloth 5, starts the second driving Motor 21, the second motor 21 drive the first eccentric wheel 17 to rotate by drive shaft and driving belt 23, the first eccentric wheel 17 Drive that sieve plate 15 is left and right moves back and forth by the first drive link 16, it is husky to carry out sieve, meanwhile, the second motor 21 passes through driving Axle drives the second eccentric wheel 20 to rotate, and the second eccentric wheel 20 is moved back and forth with electric brush 18 is left and right by the second drive link 19, hair 18 pairs of sieve plates 15 of brush are cleared up, and the short grained stone that sieve plate 15 is retained is swept into the second scum pipe 24, the second scum pipe 24 Connected with the first scum pipe 14, the collection and cleaning concentrated to disintegrating slag;Sieve plate 15 is avoided to block, while synchronous cleaning The short grained rubbish retained out, considerably increase the efficiency of screening and removal of impurities;Sand by postsearch screening is from protruding Deflector chute 25 discharge, blanking is quick and convenient;The lower section of housing 1 is provided with movable plate 26 and roller 28, and roller 28 is provided with locking device, It is easy to move housing 1, convenience in transport and movement.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (7)

1. a kind of anticlogging Sand screen of multi-stage, efficient, including housing(1)And sieve plate(15);Characterized in that, the housing (1)Feed hopper is communicated with above right side(2), housing(1)It is interior to be provided with rotating cylinder(3);The housing(1)It is interior to be provided with rotating shaft(6), rotating shaft (6)Pass through bearing and housing(1)Inwall is rotatablely connected;The rotating shaft(6)On be fixedly connected with helical blade(7)And Disintegrating knife (8), helical blade(7)And Disintegrating knife(8)In rotating shaft(6)On be spaced apart;The rotating cylinder(3)Right side is provided with screen cloth(5), turn Cylinder(3)Screen cloth(5)Disintegrating knife is distributed with inwall(8);The rotating shaft(6)Extend to housing(1)Right side is simultaneously connected with One motor(9);The screen cloth(5)Lower section is provided with sieve plate(15);The sieve plate(15)Right side passes through the first drive link(16) It is connected with the first eccentric wheel(17), the first eccentric wheel(17)Transverse slat is rotatably connected to by rotary shaft(22);The sieve plate(15) Top, which abuts, hairbrush(18);The hairbrush(18)Right side passes through the second drive link(19)It is connected with the second eccentric wheel(20), the Two eccentric wheels(20)Second motor is connected with by drive shaft(21);Second eccentric wheel(20)Drive shaft pass through biography Dynamic belt(23)With the first eccentric wheel(17)Rotation axis connection, the second eccentric wheel(20)Diameter is much larger than the first eccentric wheel (17);The housing(1)Positioned at sieve plate(15)Left side is communicated with the second scum pipe(24);The housing(1)Positioned at sieve plate(15) Lower section is communicated with deflector chute(25), deflector chute(25)Stretch out laterally;The housing(1)Bottom passes through support bar(27)It is connected with Movable plate(26), movable plate(26)Bottom is provided with roller(28), roller(28)Provided with locking device.
A kind of 2. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that the rotating shaft(6) Pass through driving gear set(12)With rotating cylinder(3)Inwall is ratcheting, rotating cylinder(3)Inwall is provided with and driving gear set(12)The annular of cooperation Latch.
A kind of 3. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that the rotating cylinder(3) Pass through bearer ring(4)With housing(1)Inwall is rotatablely connected.
A kind of 4. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that first driving Motor(9)Pass through bolt and housing(1)Right side wall is fixedly connected.
A kind of 5. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that the sieve plate(15) With housing(1)Inwall is slidably connected.
A kind of 6. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that the hairbrush(18) With housing(1)Inwall is slidably connected.
A kind of 7. anticlogging Sand screen of multi-stage, efficient according to claim 1, it is characterised in that second driving Motor(21)With transverse slat(22)It is fixedly connected, transverse slat(22)With housing(1)Outer wall is fixedly connected.
CN201710932836.9A 2017-10-10 2017-10-10 A kind of anticlogging Sand screen of multi-stage, efficient Pending CN107552397A (en)

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Application publication date: 20180109