CN216857308U

CN216857308U - Filtering mechanism applied to sand-stone separator

Info

Publication number: CN216857308U
Application number: CN202220396563.7U
Authority: CN
Inventors: 李海欣; 邹春宜
Original assignee: Shenzhen Tiandi Dongjian Concrete Co ltd
Current assignee: Shenzhen Tiandi Dongjian Concrete Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-01
Anticipated expiration: 2032-02-25

Abstract

The application relates to the technical field of sand-stone separation, and discloses a filtering mechanism applied to a sand-stone separator, which comprises a base, wherein a filtering barrel with an opening at one end is arranged above the base, a feeding component is arranged at one end of the filtering barrel, which is far away from a barrel opening, a plurality of filtering openings are uniformly and equidistantly formed in the barrel wall of the filtering barrel, and a cleaning mechanism for cleaning the filtering openings is arranged on the barrel wall of the filtering barrel; the cleaning mechanism comprises a supporting pipe, the supporting pipe is sleeved on the filter barrel and is overlapped with the axis of the filter barrel, first sealing bearings are symmetrically connected to the inner pipe wall of the supporting pipe close to the two ends of the supporting pipe, the filter barrel penetrates through the two first sealing bearings, the filter barrel is connected with the inner ring walls of the two first sealing bearings, a driving assembly used for driving the filter barrel to rotate is jointly connected between the filter barrel and the supporting pipe, and the filter opening is arranged between the two first sealing bearings. This application carries out convenient clearance to the stone, has improved grit separation's efficiency.

Description

Filtering mechanism applied to sand-stone separator

Technical Field

The application relates to sand and stone separation technical field especially relates to a be applied to sand and stone separator's filtering mechanism.

Background

In more and more construction sites, the sand and stone are often required to be separated, the common equipment for separating the sand and stone is a sand and stone separator, and the sand and stone separator usually comprises a frame, a feeding funnel, a filter cylinder with a filter opening and a discharge pipe.

At present, the general working process of the sand-stone separator is that workers firstly pour sand into a filter barrel from a feeding funnel, the filter barrel rotates under the action of a motor, sand falls onto a discharge pipe from a filter opening, and stones stay in the filter barrel to complete the sand-stone separation work.

But in the working process of separating the gravel, the gravel is easy to block the filtering port of the filtering barrel, and the efficiency of separating the gravel can be reduced if the gravel is not cleaned in time.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve prior art in the course of the work of separation grit, the stone blocks up on the strain mouth of filter vat very easily, if not in time clear up, can reduce the problem of separation grit efficiency, and the filtering mechanism who is applied to sand and stone separator who provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a filtering mechanism applied to a sand-stone separator comprises a base, wherein a filtering barrel with an opening at one end is arranged above the base, a feeding assembly is installed at one end of the filtering barrel, which is far away from a barrel opening, a plurality of filtering openings are uniformly and equidistantly formed in the barrel wall of the filtering barrel, and a cleaning mechanism for cleaning the filtering openings is installed on the barrel wall of the filtering barrel;

the cleaning mechanism comprises a supporting pipe, the supporting pipe is sleeved on a filter barrel, the supporting pipe is overlapped with the axis of the filter barrel, first sealing bearings are symmetrically connected to the inner pipe wall of the supporting pipe close to the two ends of the supporting pipe, the filter barrel penetrates through the two first sealing bearings, the filter barrel is connected with the inner ring walls of the two first sealing bearings, a driving assembly for driving the filter barrel to rotate is commonly connected between the filter barrel and the supporting pipe, a filter opening is arranged between the two first sealing bearings, a discharging pipe is communicated to the outer pipe wall of the lower end of the supporting pipe, a valve is mounted on the discharging pipe, a water spraying pipe with two ends sealed is connected to the inner pipe wall of the supporting pipe along the horizontal straight line direction, and a plurality of water spraying holes are uniformly and equidistantly formed in the pipe wall of the water spraying pipe close to the axis of the supporting pipe along the horizontal straight line direction, the water spraying device is characterized in that the outer pipe wall of the upper end of the water spraying pipe is communicated with a water guide pipe, the other end of the water guide pipe penetrates through the supporting pipe to be connected with an external water source, a water pump is installed on the water guide pipe and is installed on the outer pipe wall of the upper end of the supporting pipe, and a supporting assembly is connected between the supporting pipe and the base together.

Through adopting above-mentioned technical scheme, let in the space that forms between stay tube and the filter vat with external water source high pressure, the rethread filtration pore lets in to the filter vat in, recoil to the filtration pore, will block up and wash out at the stone in filtration pore, carries out convenient clearance to the stone, has improved the efficiency of separation grit.

Preferably, the feeding subassembly includes the inlet pipe, the discharge end of inlet pipe is kept away from the one end of bung hole through second sealed bearing and filter vat and is rotated and be connected, the one end center department of bung hole is kept away from at the filter vat to second sealed bearing inlays, the filter vat overlaps mutually with second sealed bearing's axis, be connected with the bracing piece on the outer pipe wall of inlet pipe, the upper end at the base is connected to the other end of bracing piece.

Through adopting above-mentioned technical scheme, the grit can not drive the inlet pipe and rotate when making the filter vat rotate through second seal bearing in the inlet pipe inputs the filter vat.

Preferably, the driving assembly comprises a driving motor, the driving motor is fixedly connected to the outer pipe wall of the supporting pipe, the output end of the driving motor is connected with a driving gear through a coupler, a driven gear is fixedly sleeved on the outer barrel wall of the filter barrel, and the driving gear is meshed with the driven gear.

Through adopting above-mentioned technical scheme, drive the filter vat at two first sealed bearing rotations through drive assembly, separate the grit that gets into in the filter vat.

Preferably, the support assembly comprises two support columns, the two support columns are symmetrically connected to the outer pipe wall of the lower end of the support pipe, and the other ends of the two support columns are connected to the upper end of the base.

Through adopting above-mentioned technical scheme, support the stay tube through two spinal branch daggers.

Preferably, a sealing barrel cover is installed at the barrel opening of the filter barrel.

By adopting the technical scheme, when the filter vat is not used, the sealing vat cover covers the opening of the filter vat, so that sundries are prevented from entering the filter vat.

Preferably, a pull handle is arranged on the sealing barrel cover.

By adopting the technical scheme, the sealing barrel cover 17 can be conveniently applied with force by pulling the handle.

Preferably, the feed end of the feed pipe is connected with a feed hopper.

Through adopting above-mentioned technical scheme, be convenient for sand and stone gets into in the inlet pipe.

Preferably, the four corners of the lower end of the base are connected with supporting foot pads.

Through adopting above-mentioned technical scheme, support base 1.

Compared with the prior art, the application provides a be applied to sand and stone separator's filtering mechanism possesses following beneficial effect:

1. this be applied to sand and stone separator's filtering mechanism sets up clearance mechanism, clears up the stone of card in going into the filtration pore as needs, starts the water pump, recoils the filtration pore, will block up and dash out at the stone of filtration pore, will break away from the stone that enters into in the filter vat from the filtration pore again and clear up out, carries out convenient clearance to the stone, has improved sand and stone separation's efficiency.

2. This be applied to sand and stone separator's filter mechanism, sand and stone enter into the filter vat in the back, start driving motor, drive the filter vat at two first sealed bearing internal rotations in the supporting tube, in sand throws away through the filtration pore entered into the supporting tube, and the rethread discharging pipe is discharged, separates the grit.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application carries out convenient clearance to the stone, has improved grit separation's efficiency.

Drawings

FIG. 1 is a schematic structural view of a filter mechanism applied to a sand separator according to the present application;

FIG. 2 is a schematic view showing the construction of a connecting portion between a strainer and a feed pipe of a filtering mechanism for a sand separator according to the present application.

In the figure: 1. a base; 2. a filter vat; 3. a filter opening; 4. supporting a tube; 5. a first sealed bearing; 6. a discharge pipe; 7. a valve; 8. a water conduit; 9. a water pump; 10. a feed pipe; 11. a second sealed bearing; 12. a support bar; 13. a drive motor; 14. a driving gear; 15. a driven gear; 16. a support pillar; 17. sealing the barrel cover; 18. a feed hopper; 19. supporting the foot pad; 20. a water spray pipe; 21. and (4) water spray holes.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-2, a filtering mechanism applied to a sand-stone separator comprises a base 1, wherein four corners of the lower end of the base 1 are respectively connected with a supporting pad 19 for supporting the base 1, a filtering barrel 2 with an opening at one end is arranged above the base 1, a sealing barrel cover 17 is arranged at the barrel opening of the filtering barrel 2, a pull handle is arranged on the sealing barrel cover 17, force can be conveniently applied to the sealing barrel cover 17 through the pull handle, when the filtering barrel 2 is not used, the sealing barrel cover 17 is covered on the barrel opening of the filtering barrel 2 to prevent impurities from entering, a feeding component is arranged at one end of the filtering barrel 2 far away from the barrel opening, the feeding component comprises a feeding pipe 10, the discharging end of the feeding pipe 10 is rotatably connected with one end of the filtering barrel 2 far away from the barrel opening through a second sealing bearing 11, the feeding end of the feeding pipe 10 is connected with a feeding hopper 18 to facilitate sand-stone entering into the feeding pipe 10 through the feeding hopper 18, the second sealing bearing 11 is arranged at the center of one end of the filtering barrel 2 far away from the barrel opening, the filter vat 2 overlaps mutually with the axis of second sealed bearing 11, is connected with the bracing piece 12 on the outer pipe wall of inlet pipe 10, and the upper end at base 1 is connected to the other end of bracing piece 12, and in the grit passed through inlet pipe 10 and inputted filter vat 2, can not drive inlet pipe 10 and rotate when making filter vat 2 rotate through second sealed bearing 11.

A plurality of straining port 3 has been seted up to even equidistance on the bucket wall of filter vat 2, installs the clearance mechanism that is used for clearing up straining port 3 on the bucket wall of filter vat 2, carries out convenient clearance to the stone, has improved grit separation's efficiency.

Referring to fig. 1, the cleaning mechanism includes a supporting tube 4, the supporting tube 4 is sleeved on the filtering barrel 2, the supporting tube 4 is overlapped with the axis of the filtering barrel 2, the supporting tube 4 is symmetrically connected with first sealing bearings 5 on the inner tube wall near the two ends, the filtering barrel 2 is arranged by passing through the two first sealing bearings 5, and the filtering barrel 2 is connected with the inner ring walls of the two first sealing bearings 5.

Be connected with the drive assembly who is used for driving filter vat 2 pivoted between filter vat 2 and the stay tube 4 jointly, drive assembly includes driving motor 13, driving motor 13 fixed connection is on the outer pipe wall of stay tube 4, driving motor 13's output has driving gear 14 through the coupling joint, driven gear 15 has been cup jointed to the outer tub wall of filter vat 2, driving gear 14 meshes with driven gear 15 mutually, start driving motor 13, driving motor 13 drives driving gear 14 and rotates, through driven gear 15 with driving gear 14 mutually meshed, and then drive filter vat 2 at two first sealed bearing 5 rotations, the grit that gets into in filter vat 2 separates.

Referring to fig. 1, the filter 3 is disposed between two first sealing bearings 5, the lower end outer pipe wall of the support pipe 4 is communicated with a discharge pipe 6, a valve 7 is installed on the discharge pipe 6, the inner pipe wall of the support pipe 4 is connected with a spray pipe 20 with two sealed ends along a horizontal straight line direction, a plurality of spray holes 21 are uniformly and equidistantly arranged along the horizontal straight line direction on the pipe wall of the spray pipe 20 close to the axis of the support pipe 4, the upper end outer pipe wall of the spray pipe 20 is communicated with a water guide pipe 8, the other end of the water guide pipe 8 penetrates through the support pipe 4 and is connected with an external water source, a water pump 9 is installed on the water guide pipe 8, and the water pump 9 is installed on the upper end outer pipe wall of the support pipe 4.

Be connected with supporting component jointly between stay tube 4 and the base 1, supporting component includes two spinal branch daggers 16, and two spinal branch daggers 16 symmetric connection are at the outer pipe wall of the lower extreme of stay tube 4, and the upper end at base 1 is connected to the other end of two spinal branch daggers 16, supports stay tube 4 through two spinal branch daggers.

In the application, after sand and stone enter the filter barrel 2, the driving motor 13 is started, the driving motor 13 drives the driving gear 14 to rotate, the driven gear 15 meshed with the driving gear 14 drives the filter barrel 2 to rotate in the two first sealing bearings 5 in the support pipe 4, sand is thrown out through the filter holes 3 and enters the support pipe 4, and then is discharged through the discharge pipe 6, and sand and stone are separated; when stones clamped into the filtering holes 3 need to be cleaned, the water pump 9 is started, an external water source is introduced into the water spraying pipe 20 in the supporting pipe 4 through the water guiding pipe 8 at high pressure, high-pressure water entering the water spraying pipe 20 reversely flushes the filtering holes 3 through the water spraying holes 2, then the driving assembly is started, the filtering holes 3 on the filtering barrel 2 rotate, the filtering holes 3 are sequentially backflushed, stones blocked in the filtering holes 3 are flushed out, then the valve 7 on the discharging pipe 6 is opened, accumulated water in the supporting pipe 4 is discharged, the stones separated from the filtering holes 3 and entering the filtering barrel 2 are cleaned out, the stones are conveniently cleaned, and the efficiency of sand and stone separation is improved; after the gravel and sand enter into the filter vat 2, the driving motor 13 is started, the driving gear 14 is driven by the driving motor 13 to rotate, the driven gear 15 meshed with the driving gear 14 drives the filter vat 2 to rotate in the two first sealing bearings 5 in the support tube 4, the sand is thrown out through the filter holes 3 and enters into the support tube 4, and then the sand and the sand are discharged through the discharge tube 6 to separate the gravel and the sand.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A filtering mechanism applied to a sand-stone separator comprises a base (1) and is characterized in that a filtering barrel (2) with one open end is arranged above the base (1), a feeding assembly is installed at one end, far away from a barrel opening, of the filtering barrel (2), a plurality of filtering openings (3) are uniformly and equidistantly formed in the barrel wall of the filtering barrel (2), and a cleaning mechanism used for cleaning the filtering openings (3) is installed on the barrel wall of the filtering barrel (2);

the cleaning mechanism comprises a supporting pipe (4), the supporting pipe (4) is sleeved on a filter barrel (2), the supporting pipe (4) is overlapped with the axis of the filter barrel (2), the inner pipe walls of the supporting pipe (4) close to two ends are symmetrically connected with first sealing bearings (5), the filter barrel (2) penetrates through the two first sealing bearings (5) to be arranged, the filter barrel (2) is connected with the inner ring walls of the two first sealing bearings (5), a driving component for driving the filter barrel (2) to rotate is jointly connected between the filter barrel (2) and the supporting pipe (4), a filter opening (3) is arranged between the two first sealing bearings (5), a discharge pipe (6) is communicated on the outer pipe wall of the lower end of the supporting pipe (4), and a valve (7) is installed on the discharge pipe (6), the utility model discloses a water spray pipe, including stay tube (4), spray pipe (20), water distributor (8) and water pump (9), the inner tube wall of stay tube (4) is last to be connected with spray pipe (20) that the both ends were sealed to be set up along horizontal linear direction, the even equidistance of horizontal linear direction has been seted up along the pipe wall of horizontal linear direction on spray pipe (20) is close to the pipe wall of stay tube (4) axis, the outer pipe wall intercommunication in the upper end of spray pipe (20) has water distributor (8), the other end of water distributor (8) runs through stay tube (4) and is connected with external water source, install water pump (9) on water distributor (8), just the outer pipe wall in the upper end of stay tube (4) is installed in water pump (9), be connected with supporting component jointly between stay tube (4) and base (1).

2. The filtering mechanism applied to the sand-stone separator is characterized in that the feeding component comprises a feeding pipe (10), the discharging end of the feeding pipe (10) is rotatably connected with one end, away from the barrel opening, of the filtering barrel (2) through a second sealing bearing (11), the second sealing bearing (11) is embedded in the center of one end, away from the barrel opening, of the filtering barrel (2), the axes of the filtering barrel (2) and the second sealing bearing (11) are overlapped, a supporting rod (12) is connected to the outer pipe wall of the feeding pipe (10), and the other end of the supporting rod (12) is connected to the upper end of the base (1).

3. The filtering mechanism applied to the sand-stone separator is characterized in that the driving assembly comprises a driving motor (13), the driving motor (13) is fixedly connected to the outer tube wall of the supporting tube (4), the output end of the driving motor (13) is connected with a driving gear (14) through a coupling, a driven gear (15) is fixedly sleeved on the outer tube wall of the filtering barrel (2), and the driving gear (14) is meshed with the driven gear (15).

4. The filtering mechanism applied to the sand-stone separator is characterized in that the supporting component comprises two supporting columns (16), the two supporting columns (16) are symmetrically connected to the outer wall of the lower end of the supporting pipe (4), and the other ends of the two supporting columns (16) are connected to the upper end of the base (1).

5. The filtering mechanism applied to the sand-stone separator as claimed in claim 1, wherein the bung of the filtering barrel (2) is provided with a sealing barrel cover (17).

6. A filter mechanism for a sand and stone separator as claimed in claim 5, wherein the sealing barrel cover (17) is provided with a pull handle.

7. A filter mechanism for a sand separator as claimed in claim 2, wherein a feed hopper (18) is connected to the feed end of the feed pipe (10).

8. The filtering mechanism applied to the sand-stone separator is characterized in that supporting feet (19) are connected to four corners of the lower end of the base (1).