CN212069145U

CN212069145U - Sand and stone cleaning separator

Info

Publication number: CN212069145U
Application number: CN202020594696.6U
Authority: CN
Inventors: 郭颖
Original assignee: Yutian Senyuan Concrete Mixing Co Ltd
Current assignee: Yutian Senyuan Concrete Mixing Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-04
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to a grit cleaning separation machine belongs to grit splitter's technical field, aims at solving the stirring and the separation substep processing of grit, the problem of resource-wasting, and it includes the grit collecting pit, one side of grit collecting pit is provided with throws the material pond, set up the section of thick bamboo of straining that has a plurality of apertures in the grit collecting pit, strain a section of thick bamboo and throw the material pond and be linked together, strain a first spiral plate of outer wall fixedly connected with of section of thick bamboo, the inner wall fixedly connected with and the first spiral plate of straining a section of thick bamboo revolve to opposite second spiral plate, fixedly connected with drive section of thick bamboo carries out pivoted first motor on the grit collecting pit. The utility model discloses have simultaneously and stir the separation to the grit, save the effect of resource.

Description

Sand and stone cleaning separator

Technical Field

The utility model belongs to the technical field of the technique of grit splitter and specifically relates to a sand and stone washs separating centrifuge is related to.

Background

With the increasing requirement of environmental protection, the extensive operation status of commercial concrete mixing plant is improved, and the resource recovery mode by using a sand-stone separator has become widely popularized. The sand-stone separator is also called a concrete sand-stone separator or concrete sand-stone separation slurry recovery equipment, is a core equipment of a concrete recovery system, and is mainly used for cleaning, separating and recycling sewage of a cleaning tank car and sand-stone in residual concrete.

The prior Chinese utility model with the granted publication number of CN204051866U provides a residual concrete cleaning and separating device, which comprises a cantilever type spiral discharge chute and a double-spiral sand-stone separator, wherein the cantilever type spiral discharge chute adopts a design mode of combining spiral forced material conveying and high-pressure water flow material conveying, thereby solving the problems that the discharge chute can not store and convey a large amount of residual engineering commercial concrete and the discharge chute is blocked; the double-screw sand-stone separator comprises a conical shell, a double-screw cleaning and stirring system is installed in the shell through a two-screw-bolt roller bearing seat, and the double-screw cleaning and stirring system adopts the rotation of double-screw blades to clean and stir sand.

The above prior art solutions have the following drawbacks: the separator stirs and separates sand and stones and mineral powder mixed together in the working process, the separated sand and stones are discharged together along a sand and stone discharge port, and if the sand and stones need to be subsequently screened, the sand and stones after stirring need to be separated in another process, so that the operation of the process is complex, and resources are wasted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a sand and stone cleaning separator, it has the effect of stirring the separation to the grit simultaneously, saving the resource.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a grit cleaning separator, includes the grit collecting pit, one side of grit collecting pit is provided with throws the material pond, set up in the grit collecting pit and have a plurality of apertures strain a section of thick bamboo, strain a section of thick bamboo and throw the material pond and be linked together, the first spiral plate of outer wall fixedly connected with who strains a section of thick bamboo, the inner wall fixedly connected with who strains a section of thick bamboo revolves to opposite second spiral plate with first spiral plate, the first motor of pivoted is strained in fixedly connected with drive on the grit collecting pit.

Through adopting above-mentioned technical scheme, when needs wash the separation to the grit mixture body, at first put it in throwing the material pond, the grit mixture that gets into the material pond of throwing can get into and have a small hole to strain in the section of thick bamboo, first motor can drive this moment and strain a section of thick bamboo and rotate, it can separate grit and stone to strain a section of thick bamboo rotation in-process, the less grit of granule can fall in the grit collecting pit along straining the aperture on the section of thick bamboo, the great stone of granule can be stayed on straining a section of thick bamboo inner wall and move to the one end of keeping away from the material pond of throwing under the drive of second spiral plate and discharge, the grit that gets into the grit collecting pit can move to the one end of neighbouring material pond of throwing under the drive of first spiral plate and discharge.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the interior of the feeding tank is an inclined first inclined surface.

Through adopting above-mentioned technical scheme, when the grit mixture body of waiting to separate is put in on first inclined plane, can make the grit mixture body more quick entering strain a section of thick bamboo and separate.

The present invention may be further configured in a preferred embodiment as: a sand discharge port is formed in the sand collecting pool, and a plurality of sand lifting hoppers for lifting the sand are further arranged on the filter cylinder.

By adopting the technical scheme, because the sand is moved to the end position adjacent to the feeding pool in the rotation process of the filter cartridge, the sand lifting hopper on the filter cartridge can drive the sand to move to the position of the sand discharge port for discharging.

The present invention may be further configured in a preferred embodiment as: the sand lifting hopper is uniformly arranged at one end of the filter cylinder adjacent to the feeding pool in an annular shape, and comprises a pair of side baffles and a supporting plate which is positioned between the pair of side baffles and is fixedly connected with the side baffles.

Through adopting above-mentioned technical scheme, set up the round on straining a lateral wall of section of thick bamboo and carry the sand fill and can improve the discharge efficiency to the grit, drive at straining a section of thick bamboo and carry the sand fill pivoted in-process, carry the sand fill and can drive some grit rebound when removing to the bottom of grit collecting pit, when carrying the sand fill with grit and removing to the position of grit discharge gate, the backup pad is in the state that the slope was mutually down to can realize discharging the grit.

The present invention may be further configured in a preferred embodiment as: and a stone storage cavity is arranged at one end, far away from the feeding pool, of the sand collecting pool, and a stone discharge hole communicated with the stone storage cavity is further formed in the side wall of the sand collecting pool.

Through adopting above-mentioned technical scheme, when straining a section of thick bamboo and rotate to drive the stone and remove to keeping away from the one end of throwing the material pond, the stone can discharge to the stone storage chamber in, because be connected with the stone discharge gate on the stone storage chamber to the realization is discharged the stone.

The present invention may be further configured in a preferred embodiment as: the stone storage chamber comprises a second inclined surface.

Through adopting above-mentioned technical scheme, can fall on the second inclined plane when the stone removes to the stone storage chamber, can reduce the frictional force with the stone as far as possible through setting up the second inclined plane to the realization is discharged the stone.

The present invention may be further configured in a preferred embodiment as: and the second inclined surface is provided with a sliding plate which is in contact with the second inclined surface and can slide along the second inclined surface.

Through adopting above-mentioned technical scheme, because the stone quantity that discharges is more and the stone is irregular shape for mostly, so the frictional force between stone and the second inclined plane is probably great to make the stone be difficult for along the landing of second inclined plane, can push the stone that remains on the second inclined plane to stone discharge gate department through set up on the second inclined plane and contact with the second inclined plane and the sliding plate that can remove and discharge.

The present invention may be further configured in a preferred embodiment as: and a lead screw which penetrates through the sliding plate and inclines downwards along the second inclined plane is arranged on the sliding plate, and the top end of the lead screw is fixedly connected with a second motor.

Through adopting above-mentioned technical scheme, when needs make the sliding plate remove when discharging the stone, start the second motor, the second motor drives the lead screw and rotates, and the lead screw rotates and can drive the sliding plate and remove along the second inclined plane to the realization will remain the stone on the second inclined plane and discharge.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the sand and stone mixture needs to be cleaned and separated, firstly, the sand and stone mixture is put into a feeding pool, the sand and stone mixture entering the feeding pool can enter a filter cartridge with a small hole, at the moment, a first motor can drive the filter cartridge to rotate, the sand and stones can be separated in the rotating process of the filter cartridge, the sand with small particles can fall into a sand collecting pool along the small hole on the filter cartridge, the stones with large particles can remain on the inner wall of the filter cartridge and move to one end far away from the feeding pool under the drive of a second spiral plate to be discharged into a stone storage cavity, and the sand entering the sand collecting pool can move to one end near the feeding pool under the drive of the first spiral plate to be discharged through the lifting of a sand lifting hopper;

2. the sand discharge efficiency can be improved by arranging a circle of sand lifting hopper on the side wall of the filter cylinder, the support plate can drive part of sand to move upwards when the sand lifting hopper moves to the bottom of the sand collecting pool in the process that the filter cylinder drives the sand lifting hopper to rotate, and when the sand lifting hopper with the sand moves to the position of a sand discharge port, the support plate is in an inclined state, so that the sand can be discharged;

3. because the stone quantity that discharges is more and the stone is irregular shape mostly, so the frictional force between stone and the second inclined plane can be great to make the stone be difficult for along the landing of second inclined plane, set up on the second inclined plane of stone storage chamber and contact and the sliding plate that can remove with the second inclined plane and can push the stone that remains on the second inclined plane to stone discharge gate department and discharge.

Drawings

FIG. 1 is a schematic view showing the structure of a separator and a feed tank.

FIG. 2 is a schematic diagram showing the structure of the separator body.

FIG. 3 is a schematic diagram of the separator body and sand collection basin in accordance with one embodiment.

Fig. 4 is a schematic structural view of a calculus removing mechanism according to a second embodiment.

In the figure, 1, a separator body; 11. a filter cartridge; 111. a small hole; 12. a first spiral plate; 13. a second spiral plate; 14. a first motor; 15. a rotating shaft; 16. a connecting rod; 17. a fixed seat; 2. a sand collection tank; 21. a sand discharge port; 22. a sand baffle plate; 23. a pebble storage chamber; 231. a second inclined plane; 24. discharging a pebble; 3. a feeding pool; 31. a first inclined plane; 32. a water inlet pipe; 4. connecting a pipeline; 5. a sand extraction hopper; 51. a side dam; 52. a support plate; 6. a stone discharging mechanism; 61. a second motor; 62. a lead screw; 63. a sliding plate; 64. and a bearing seat.

Detailed Description

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

The first embodiment is as follows: as shown in fig. 1, for the utility model discloses a sand and stone cleaning separator, including separating centrifuge body 1, separating centrifuge body 1 sets up in the grit collecting pit 2 of rectangle, is provided with the material pond 3 of throwing of the first inclined plane 31 of inside bottom surface for the slope in one side of separating centrifuge body 1 and grit collecting pit 2, throws material pond 3 and is linked together through connecting tube 4 and separating centrifuge body 1, throws fixedly connected with inlet channel 32 on the lateral wall of material pond 3 keeping away from separating centrifuge body 1. A sand lifting hopper 5 for lifting sand is arranged at the end part of the separator body 1 adjacent to the feeding pool 3, and a sand discharge hole 21 is arranged on the side wall of the sand collecting pool 2.

As shown in fig. 1 and 2, the separator body 1 includes a cylindrical filter cartridge 11 having a plurality of small holes 111 uniformly formed in a side wall thereof, a first spiral plate 12 is fixedly connected to an outer wall of the filter cartridge 11, and a second spiral plate 13 having a direction opposite to that of the first spiral plate 12 is fixedly connected to an inner wall of the filter cartridge 11. When the gravels to be separated are put into the feeding pool 3, flowing water is introduced into the water inlet pipe 32, and the flowing water drives the gravels to be separated to circulate to the separator body 1 along the connecting pipe 4.

As shown in fig. 1 and 3, a first motor 14 for driving the separator body 1 to rotate is fixedly connected to a side wall of the sand collecting pool 2 far away from the feeding pool 3, a rotating shaft 15 located on the central axis of the filter cartridge 11 is fixedly connected to an output end of the first motor 14, a plurality of connecting rods 16 are fixedly connected to side walls of the rotating shaft 15 located at two ends of the filter cartridge 11 in the circumferential direction, the other ends of the connecting rods 16 are fixedly connected to two ends of the filter cartridge 11, and fixing seats 17 for the rotating shaft 15 to pass through are fixedly connected to top surfaces of two ends of the sand collecting pool 2.

When sand to be separated enters the separator body 1, the first motor 14 is started, the first motor 14 drives the filter cartridge 11 to rotate, the filter cartridge 11 can be separated from stones due to flushing of flowing water and rotation of the filter cartridge 11 in the rotating process, the sand with small particles can fall into the sand collection tank 2 along the small holes 111 in the filter cartridge 11, and the stones with large particles can be left on the inner wall of the filter cartridge 11 and continue to be conveyed towards the direction far away from the feeding tank 3 under the driving of the second spiral plate 13. Meanwhile, due to the arrangement of the first spiral plate 12 on the outer wall of the filter cartridge 11, the sand entering the sand collecting pool 2 can gradually move to one end of the sand collecting pool 2 adjacent to the feeding pool 3.

The sand blocking plate 22 parallel to the side wall is arranged on the inner side, away from the side wall of the feeding pool 3, of the sand collecting pool 2, a stone storage cavity 23 is formed between the sand blocking plate 22 and the side wall, the lower bottom surface of the stone storage cavity 23 is a second inclined surface 231, a stone discharge hole 24 is formed in the position, contacting with the side wall of the sand collecting pool 2, of the bottommost end of the second inclined surface 231, stones driven to the end, away from the feeding pool 3, of the filter cartridge 11 by the second spiral plate 13 fall into the stone storage cavity 23, and then the stones are discharged from the stone discharge hole 24 along the second inclined surface 231.

When the first spiral plate 12 drives sand to the end of the sand collecting pit 2 adjacent to the charging pit 3, the sand lifting hopper 5 drives sand to be discharged from the sand discharge port 21. The sand lifting hoppers 5 are uniformly arranged on the outer wall of the filter cylinder 11 in an annular shape, each sand lifting hopper 5 consists of a pair of side baffles 51 and a supporting plate 52, and two side edges of the supporting plate 52 are fixedly connected with the bottom ends of the side baffles 51 respectively. Because the rotation direction of the first motor 14 is counterclockwise, when the first motor 14 drives the filter cartridge 11 to rotate, the sand lifting hopper 5 will rotate together, when the sand lifting hopper 5 rotates to the inner bottom surface of the sand collecting pool 2, the support plate 52 of the sand lifting hopper 5 will scoop sand into the sand lifting hopper 5, and when the sand lifting hopper 5 filled with sand rotates to the position of the sand outlet 21, the support plate 52 will be tilted downward, so that the sand in the sand lifting hopper 5 can be discharged from the sand outlet 21.

The implementation principle of the embodiment is as follows: firstly, placing a sand and stone mixture to be separated into a feeding pool 3, and then connecting a water source at a water inlet pipeline 32, wherein the sand and stone mixture can move into the separator body 1 along a connecting pipeline 4 under the action of flowing water; at this time, the first motor 14 is started, the first motor 14 drives the filter cartridge 11 to rotate counterclockwise, sand and stones are separated in the rotation process of the filter cartridge 11, the sand moves into the sand collecting pool 2 along the small holes 111 on the filter cartridge 11, and the stones move to one end of the filter cartridge 11 far away from the feeding pool 3 along the axial direction of the filter cartridge 11 under the action of the second spiral plate 13, so as to enter the stone storage cavity 23, and then are discharged from the stone discharge hole 24 along the second inclined plane 231.

The sand entering the sand collecting pool 2 moves to one end of the sand collecting pool 2 adjacent to the feeding pool 3 under the action of the first spiral plate 12, the sand lifting hopper 5 lifts the sand upwards, and when the sand lifting hopper 5 with the sand moves to the position of the sand discharge port 21, the sand is discharged along the sand discharge port 21, so that the effect of fully separating the sand from the stones is achieved.

Example two: referring to fig. 1, for the utility model discloses a sand and stone cleaning separator, with embodiment one the difference lie in, because the stone shape that gets into stone storage chamber 23 is irregular, the quantity of stone is more moreover, so there is great frictional force between the second inclined plane 231 of stone and stone storage chamber 23 to probably lead to the stone can not in time slide down along second inclined plane 231, the condition of remaining on second inclined plane 231 appears. The second slope 231 is provided with a stone removing mechanism 6 for removing stones.

The stone discharging mechanism 6 comprises a second motor 61 fixedly connected to the outer wall of the stone storage cavity 23, a lead screw 62 obliquely and downwardly arranged along a second inclined surface 231 is fixedly connected to the output end of the second motor 61, the lead screw 62 penetrates through the stone storage cavity 23, a bearing seat 64 for supporting the lead screw 62 is arranged at the position, located at the stone discharging hole 24, of the second inclined surface 231, and a sliding plate 63 in contact with the second inclined surface 231 is arranged on the lead screw 62. When the quantity of the remaining stones on the second inclined plane 231 is too large, the second motor 61 is started, the second motor 61 drives the screw rod 62 to rotate, the screw rod 62 rotates to drive the sliding plate 63 to move along the second inclined plane 231, and therefore the stones remaining on the second inclined plane 231 are pushed to the stone discharging hole 24 to be discharged.

The implementation principle of the embodiment is as follows: when the stones remain on the second inclined plane 231, the second motor 61 is started, the second motor 61 drives the screw rod 62 to rotate, and the screw rod 62 drives the sliding plate 63 to slide along the second inclined plane 231 in the rotating process, so that the stones remaining on the second inclined plane 231 are discharged from the stone discharging hole 24.

The utility model discloses in a square guide plate of inboard fixedly connected with of grit discharge gate 21, aim at reduces the clearance between backup pad 52 and the grit discharge gate 21 for the grit on the backup pad 52 is more smooth discharges along the position of grit discharge gate 21, thereby reduces the unrestrained quantity of grit. The installation of the baffle is applicable to both embodiment one and embodiment two.

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 sand and stone cleaning separator, includes grit collecting pit (2), one side of grit collecting pit (2) is provided with throws material pond (3), its characterized in that: set up in sand catch pit (2) and have a section of thick bamboo (11) of straining of a plurality of apertures (111), it is linked together to strain a section of thick bamboo (11) and throw material pond (3), the first spiral plate (12) of outer wall fixedly connected with of straining a section of thick bamboo (11), the inner wall fixedly connected with of straining a section of thick bamboo (11) revolves to opposite second spiral plate (13) with first spiral plate (12), fixedly connected with drives on sand catch pit (2) and strains a section of thick bamboo (11) and carry out pivoted first motor (14).

2. A sand cleaning separator according to claim 1, wherein: the bottom surface of the interior of the feeding pool (3) is an inclined first inclined surface (31).

3. A sand cleaning separator according to claim 1, wherein: a sand discharge hole (21) is formed in the sand collecting pool (2), and a plurality of sand lifting hoppers (5) for lifting sand are further arranged on the filter cylinder (11).

4. A sand cleaning separator according to claim 3, wherein: the sand extraction hopper (5) is uniformly arranged at one end, adjacent to the feeding pool (3), of the filter cylinder (11) in an annular mode, and the sand extraction hopper (5) comprises a pair of side baffles (51) and a supporting plate (52) which is located between the pair of side baffles (51) and fixedly connected with the side baffles.

5. A sand cleaning separator according to claim 1, wherein: and a stone storage cavity (23) is arranged at one end, far away from the feeding pool (3), in the sand collecting pool (2), and a stone discharge hole (24) communicated with the stone storage cavity (23) is further formed in the side wall of the sand collecting pool (2).

6. A sand and stone cleaning separator according to claim 5, wherein: the stone storage chamber (23) comprises a second inclined surface (231).

7. A sand and stone cleaning separator according to claim 6, wherein: the second inclined surface (231) is provided with a sliding plate (63) which is in contact with the second inclined surface (231) and can slide along the second inclined surface (231).

8. A sand and stone cleaning separator according to claim 7, wherein: the sliding plate (63) is provided with a lead screw (62) which penetrates through the sliding plate (63) and inclines downwards along a second inclined surface (231), and the top end of the lead screw (62) is fixedly connected with a second motor (61).