CN211330156U

CN211330156U - Prevent grit separator of jam

Info

Publication number: CN211330156U
Application number: CN201921682970.9U
Authority: CN
Inventors: 石玉哲
Original assignee: Shanghai Baizhi Concrete Mixing Co ltd
Current assignee: Shanghai Baizhi Concrete Mixing Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-25
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to an anti-blocking sand-stone separator, which comprises a feeding device and a filtering and separating device, wherein the feeding device comprises a discharging pipe, the discharging pipe extends into the filtering and separating device, rotating blades are rotated in the discharging pipe, and the rotating blades are connected with a driving piece; the filtering and separating device comprises a rotating shaft, one end of the rotating shaft is driven by a filtering motor, filtering spiral leaves are distributed on the periphery of the rotating shaft, a filtering rotary drum sieve is connected outside the filtering spiral leaves, a filtering hole is formed in the filtering rotary drum sieve, a filtering discharge hole is formed in the filtering rotary drum sieve, interference convex rods are arranged on the periphery of the filtering hole, a filtering feed hole is formed in the filtering rotary drum sieve, a sedimentation tank is arranged below the filtering rotary drum sieve, a sedimentation discharge hole is formed in the bottom of the sedimentation tank, and a rotating blade is connected in the sedimentation discharge hole; the driving piece drives the rotating blade to rotate, so that the material is prevented from being blocked in the discharge pipe or the sediment discharge port, the filtering drum screen collides with the interference convex rod when rolling, and coarse gravel falling from the wall of the drum is prevented from directly falling into and being blocked in the filtering hole to cause blockage.

Description

Prevent grit separator of jam

Technical Field

The utility model belongs to the technical field of the grit separation technique and specifically relates to a prevent grit separator of jam.

Background

The anti-clogging sand-stone separator adopts a horizontally arranged roller screen drum according to the working principle of manually screening sand by using an inclined screen, and ensures that material flow can continuously roll and screen among a plurality of circles of internal spiral blades in the screen drum, so that sand materials are repeatedly rolled and slid and fully dispersed and separated; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen.

The prior Chinese patent with the patent publication number of CN208018910U discloses a sand-stone separator, which comprises a machine base; the separator body is assembled on the stand and is obliquely arranged relative to the horizontal direction; the driving motor is borne on the machine base, positioned at the lower end of the separator body and used for driving the separator body to rotate; a feeding funnel which is loaded at the higher end of the separator body and is used for feeding the sand-stone mixture into the separator body; a buffer assembly; the first discharge port and the second discharge port are arranged at the lower end of the separator body and are used for respectively discharging sand and soil after the separation of the sand-stone mixture and stone particles.

The above prior art solutions have the following drawbacks: when the grit mixture filters via the separating centrifuge body, the less sand and soil of volume can be discharged in a first material mouth department, but because the first discharge gate and the second discharge gate of separating centrifuge body all set up at the lower extreme, and when grit mixture volume is more when, the in-process of ejection of compact can drive partial sand and soil also discharge from second discharge gate department, can block up the discharge gate for equipment often need be shut down in order to dredge the discharge gate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand and stone separator that discharge gate can not block up to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an anti-blocking sand-stone separator comprises a feeding device and a filtering separation device, wherein the feeding device comprises a feeding pool, the bottom of the feeding pool is fixedly connected with a discharging pipe, the discharging pipe extends into the filtering separation device, coaxial rotating blades are rotationally connected in the discharging pipe, and the rotating blades are connected with a driving piece in a driving mode;

the filtering and separating device comprises a rotating shaft, one end of the rotating shaft is driven by a filtering motor, filtering spiral blades are distributed on the circumference of the rotating shaft, the filtering spiral blades are fixedly connected with a filtering drum sieve wrapping the rotating shaft, the side wall of the filtering drum sieve is provided with a filtering hole, one end of the filtering drum sieve close to the filtering motor is provided with a filtering discharge hole, the periphery of the filtering hole is fixedly connected with an interference convex rod extending towards the filtering drum sieve, the other end of the filtering drum sieve is provided with a filtering feed inlet for a discharge pipe to extend into, a sedimentation tank is arranged below the filtering drum sieve, one end of the rotating shaft far away from the filtering motor extends out of the filtering feed inlet and is rotatably connected on the side wall of the sedimentation tank, one end provided with the filtering motor is higher than the other end of the rotating shaft, and the bottom of the sedimentation tank is provided with a sedimentation, the coaxial rotating blades are rotatably connected in the sedimentation discharge port, and the rotating blades are in driving connection with the driving piece.

By adopting the technical scheme, a mixture of water and gravel enters the feeding pool and flows to the filtering rotary screen through the discharging pipe, the driving piece drives the rotating blades to rotate so as to prevent the material from being blocked in the discharging pipe, the filtering rotary screen rotates under the driving of the filtering motor, the internal filtering spiral blades rotate together, the water and the fine gravel flow out through the filtering holes of the filtering rotary screen, and the remaining coarse gravel is rotationally conveyed to the filtering discharging port; when the filtering drum screen rolls, the coarse gravel falling from the drum wall impacts the interference convex rod, so that the coarse gravel is prevented from directly falling into and being clamped in the filtering hole to cause blockage; water and fine sand flow into the sedimentation tank and are discharged through the sedimentation discharge port, and the driving piece drives the rotating blades to rotate so as to prevent the materials from being blocked in the sedimentation discharge port; in the mixture of water and grit, earlier separate out coarse grit, separate out fine grit again, filter the trommel screen and set up for the slope, filter the one end that the bin outlet is located high for the effect of water and grit separation is strengthened.

The utility model discloses further set up to: the rotating blades are fixedly connected to a rotating blade shaft, and the rotating blade shaft is rotatably connected into the discharge pipe or the sedimentation discharge port through a bearing.

Through adopting above-mentioned technical scheme, rotating vane rotates on the rotating vane axle.

The utility model discloses further set up to: the two ends of the rotating blade shaft are both connected with bearings, and the rotating blades are located in the middle of the rotating blade shaft.

Through adopting above-mentioned technical scheme, the both ends of rotating the leaf axle all are connected with the bearing, have improved its stability when rotating.

The utility model discloses further set up to: at least one through hole is formed in the rotating blade, and the minimum inner diameter of the through hole is larger than the maximum outer diameter of the coarse gravel.

Through adopting above-mentioned technical scheme, the via hole can do benefit to the rotating vane and break up the block mass of jam, and can not cause the formation of block mass again.

The utility model discloses further set up to: and the filtering spiral blade is provided with a penetrating filtering port.

Through adopting above-mentioned technical scheme, the filtration mouth is favorable to the discharge of water and tiny grit, filters the water and the tiny grit of spiral leaf department and can not be by the separation, only can separate coarse grit, has improved the effect of grit separation.

The utility model discloses further set up to: the side wall of the feeding tank is fixedly connected with a flushing pipe, and the flushing pipe is connected with an external water supply device.

Through adopting above-mentioned technical scheme, when the grit to piling up in the inner wall or the bottom of intake chamber, the outer wall water supply installation is communicate to the wash pipe, can wash by water to the intake chamber inner wall for the grit can flow to the feed port smoothly.

The utility model discloses further set up to: the flushing pipe faces the feeding hole.

Through adopting above-mentioned technical scheme, the washing pipe is washed by water in to the feed port for the feed port can not directly be plugged up to the grit.

The utility model discloses further set up to: the bottom of the feeding pool sinks towards the direction of the feeding hole.

Through adopting above-mentioned technical scheme, the manifold grit receives the action of gravity, flows towards the bottom of slope, is favorable to the discharge of manifold grit.

The utility model discloses further set up to: the discharge pipe is supported by a pipeline support frame.

Through adopting above-mentioned technical scheme, the pipeline support frame increases the stability of arranging the material pipe.

To sum up, the utility model discloses a beneficial technological effect does: the water flushing pipe flushes a mixture of water, fine sand stone and coarse sand stone into the feeding pool, a rotating blade is arranged in the water flushing pipe and guides the mixture into the filtering drum sieve through the rotationally stirred discharging pipe, the filtering drum sieve rotates under the driving of a filtering motor, the water and the fine sand stone flow out through filtering holes of the filtering drum sieve, the interference convex rods interfere with the coarse sand stone to avoid the filtering holes from being blocked by the coarse sand stone, the coarse sand stone is rotationally conveyed to a filtering discharging port, and the water and the fine sand stone flow into the sedimentation pool and are discharged through a sedimentation discharging port; have the via hole on the rotor blade, can not pile up fine grit and coarse grit, separate out coarse grit earlier, separate out fine grit again, filter the bin outlet and be located high one end for the effect of water and grit separation is strengthened.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic structural view of a rotor blade in the discharge pipe of the embodiment;

fig. 5 is an enlarged schematic view of the portion C in fig. 3.

Reference numerals: 1. a feeding device; 2. a filtration and separation device; 3. a rotor blade; 31. a via hole; 32. rotating the blade shaft; 33. a drive member; 4. a rotating shaft; 5. a filter motor; 6. filtering the spiral sheet; 7. filtering the drum screen; 8. a filtration pore; 9. filtering the discharge outlet; 10. a filtration feed port; 11. a sedimentation tank; 12. a sediment discharge port; 13. a feed tank; 14. a feed port; 15. a discharge pipe; 16. an extension portion; 17. a slope; 18. an interference projecting lever; 19. a flush pipe; 20. a filter port; 21. a resistance protrusion; 22. pipeline support frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a prevent sandstone separation machine of jam, including feed arrangement 1, feed arrangement 1 includes square feed tank 13. The lateral wall of feed tank 13 is the arc side, and the bottom of feed tank 13 inclines towards one of them side, and the bottom of this side is seted up circular shape feed port 14. A cylindrical discharge pipe 15 extending out of the feeding tank 13 is welded at the feeding hole 14. As shown in fig. 4, a rotating vane shaft 32 is coaxially arranged in the discharge pipe 15, two ends of the rotating vane shaft 32 are connected in the discharge pipe 15 through bearings, a fan-shaped rotating vane 3 is welded in the middle of the rotating vane shaft 32, at least one through hole 31 is formed in the rotating vane 3, and the minimum inner diameter of the through hole 31 is larger than the maximum outer diameter of the coarse sand. The rotating blade 3 is connected with a driving part 33 through a rotating blade shaft 32 in a driving way, the driving part 33 can adopt a waterproof motor, and the waterproof motor is welded on the inner wall of the discharging pipe 15 through an iron rod. The waterproof motor drives the rotating blade 3 to rotate so as to break up lumps and push sand, and the through hole 31 can be beneficial to the rotating blade 3 to break up blocked lumps without causing the formation of lumps again. As shown in fig. 1 and 3, a flushing pipe 19 is further disposed in the feeding tank 13, the flushing pipe 19 is connected to an external water supply device, and the flushing pipe 19 can be a plastic pipe which is communicated with a tap water pipe network through a valve and is used for flushing sand and stone materials accumulated on the inner wall of the feeding tank 13. The flushing pipe 19 is directed towards the inlet opening 14 and the flushing pipe 19 flushes water into the inlet opening 14 so that sand does not directly block the inlet opening 14.

Referring to fig. 3, the anti-clogging sand separator further includes a filtering and separating device 2, and the filtering and separating device 2 includes a cylindrical rotary shaft 4. One end of the rotating shaft 4 is driven by a filter motor 5, and the filter motor 5 can be welded or fixed on an external base through bolts, and the external base can be a cement foundation. The welding of week side of the other end of pivot 4 has filtration spiral leaf 6, and runs through on the filtration spiral leaf 6 and set up long banding filtration mouth 20 and 4 direction distributions of orientation pivot and be the protruding 21 of long banding resistance, filtration mouth 20 accessible water and fine grit, the protruding 21 of resistance then increases the promotion resistance of filtration spiral leaf 6 to coarse grit, lets coarse grit roll in advancing, does benefit to and improves the filter effect. The periphery of the filtering spiral leaf 6 is welded with a cylindrical filtering drum sieve 7, and the side wall of the filtering drum sieve 7 is provided with a plurality of strip-shaped filtering holes 8 which are distributed at equal intervals. As shown in fig. 5, the periphery of the filtering hole 8 is fixedly connected with an interference convex rod 18 extending towards the inside of the filtering drum screen 7, and coarse gravel falling from the drum wall impacts the interference convex rod 18, so that the coarse gravel is prevented from directly falling into and being clamped in the filtering hole 8 to cause blockage.

As shown in fig. 1, the filtering drum sieve 7 is disposed in the square sedimentation tank 11, one end of the filtering drum sieve 7 close to the filtering motor 5 is provided with a circular filtering discharge opening 9, and a flared extension portion 16 is welded to the periphery of the filtering discharge opening 9, and the extension portion 16 extends out of the sedimentation tank 11, so that the filtering sand and stone can be conveniently discharged. A slope 17 facilitating the sand to slide off is placed at the side wall of the sediment in correspondence of the extension 16. The other end of the filtering rotary screen 7 is provided with a round filtering feed inlet 10, the bottom of the filtering rotary screen 7 is obliquely arranged in the sedimentation tank 11, and one end of the filtering motor 5 is higher than the other end. The bottom of the sedimentation tank 11 is provided with a sedimentation discharge port 12. The interior of the precipitation discharge port 12 is also coaxially and rotatably connected with a rotating blade 3, a rotating blade shaft 32 of the rotating blade 3 is connected with a driving piece 33 made of a waterproof motor in a driving way, and the waterproof motor is welded in the precipitation discharge port 12 through an iron rod. The discharge pipe 15 extends into the filtering feed port 10, and a pipeline support frame 22 made of angle steel is welded in the sedimentation tank 11 and used for supporting the discharge pipe 15. One end of the rotating shaft 4, which is far away from the filtering motor 5, extends out of the filtering feed inlet 10 and is rotatably connected to the side wall of the sedimentation tank 11.

The implementation principle of the embodiment is as follows: the water and sand mixture line is arranged in the feeding device 1, enters the filtering rotary screen 7 through the feeding pipe for primary separation, and the filtering spiral leaf 6 rotates upwards and drives the filtering rotary screen 7 to rotate under the driving of the filtering motor 5. So that water and fine sand are discharged to the sedimentation tank 11 through the filtering holes 8 and the filtering port 20, and coarse sand and stone left in the filtering drum sieve 7 are discharged out of the filtering discharge port 9 through rotation and fall on a slope surface to facilitate the sliding of the coarse sand and stone. Because set up in the sedimentation tank 11 and subside the

bin outlet

12, and 11 bottoms of sedimentation tank are sunken towards the sunken bin outlet 12 direction of settling, do benefit to the outflow of water and fine grit.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a prevent sand and stone separator of jam, includes feed arrangement (1) and filtering separation device (2), its characterized in that: the feeding device (1) comprises a feeding pool (13), the side wall of the feeding pool (13) is an arc-shaped side edge, the bottom of the feeding pool (13) inclines towards one side edge, the bottom of the side edge is provided with a circular feeding hole (14), the bottom of the feeding pool (13) is fixedly connected with a discharging pipe (15), the discharging pipe (15) extends into the filtering and separating device (2), the discharging pipe (15) is rotatably connected with coaxial rotating blades (3), and the rotating blades (3) are in driving connection with a driving piece (33); filter separator (2) including pivot (4), the one end of pivot (4) is by filtering motor (5) drive, the week side circumference distribution of pivot (4) has filtration spiral leaf piece (6), filtration spiral leaf piece (6) fixedly connected with parcel filtering drum sieve (7) of pivot (4), filtering hole (8) have been seted up to the lateral wall of filtering drum sieve (7), filtering drum sieve (7) are close to filter motor (5)'s one end has been seted up and has been filtered bin outlet (9), the periphery fixedly connected with orientation of filtering hole (8) interference convex rod (18) that extend in filtering drum sieve (7), filtering drum sieve (7)'s the other end is seted up and is supplied filter feed inlet (10) that blow-off pipe (15) stretched into, filtering drum sieve (7) below is equipped with sedimentation tank (11), pivot (4) are kept away from filtering motor (5)'s one end stretches out filtering feed inlet (10) And rotate to be connected on the lateral wall of sedimentation tank (11), and be equipped with the one end of filter motor (5) is higher than its other end, the bottom of sedimentation tank (11) is provided with deposits bin outlet (12), coaxial rotation is connected with in depositing bin outlet (12) rotating blade (3), rotating blade (3) drive is connected with driving piece (33).

2. The anti-clogging sand separator according to claim 1, wherein: rotating blades (3) are fixedly connected to a rotating blade shaft (32), and the rotating blade shaft (32) is rotatably connected to the interior of the discharge pipe (15) or the interior of the precipitation discharge opening (12) through a bearing.

3. The anti-clogging sand separator according to claim 2, wherein: both ends of the rotating blade shaft (32) are connected with bearings, and the rotating blade (3) is located in the middle of the rotating blade shaft (32).

4. The anti-clogging sand separator according to claim 1, wherein: at least one through hole (31) is formed in the rotating blade (3), and the minimum inner diameter of the through hole (31) is larger than the maximum outer diameter of the coarse gravel.

5. The anti-clogging sand separator according to claim 1, wherein: the filtering spiral blade (6) is provided with a filtering opening (20) which penetrates through the filtering spiral blade.

6. The anti-clogging sand separator according to claim 1, wherein: the side wall of the feeding tank (13) is fixedly connected with a flushing pipe (19), and the flushing pipe (19) is connected with an external water supply device.

7. The anti-clogging sand separator according to claim 6, wherein: the flushing pipe (19) faces the inlet opening (14).

8. The anti-clogging sand separator according to claim 1, wherein: the bottom of the feeding pool (13) sinks towards the direction of the feeding hole (14).

9. The anti-clogging sand separator according to claim 1, wherein: the discharge pipe (15) is supported by a pipe support frame (22).