CN210229245U

CN210229245U - Sand and stone separator

Info

Publication number: CN210229245U
Application number: CN201920958293.2U
Authority: CN
Inventors: Jiaman Liu; 刘贾满
Original assignee: Zhejiang Dongfang Pile Co ltd
Current assignee: Zhejiang Dongfang Pile Co ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-03
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a sand and stone separator relates to sand and stone splitter's technical field, the power distribution box comprises a box body, the feed inlet has been seted up to the top surface on the box, it is provided with the stirring rake to rotate in the box, be provided with first motor on the box lateral wall, be provided with the filter screen in the box of stirring rake below, the filter screen top is provided with the discharging pipe, the hole of sliding has been seted up on the box lateral wall of filter screen below, an organic whole is provided with two equal sizes and the filtration pore is less than the filtration pore of filter screen and connects the filter frame as an organic whole on the box, the filter frame slides and all stretches out outside the box and be provided with the apron at the. The utility model discloses a drive assembly drive filter frame removes the box outside, makes the filter screen in the box outside pushed away the box inboard simultaneously and continues to filter sewage, then the staff can clear up the filter frame, need not to shut down, has consequently practiced thrift the time to the efficiency of sand and stone separator has been improved.

Description

Sand and stone 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 separator is related to.

Background

The sand-stone separator is also called a concrete sand-stone separator and is a core device of a concrete recovery system. After the concrete tank truck is used, the mixing tank is usually cleaned, and the sewage after the mixing tank is cleaned contains more useful components, such as sand, so people usually separate the sewage to separate the sand for recycling.

In the prior art, reference can be made to the chinese utility model patent with the publication number CN202366871U, which discloses a sand-stone separator, comprising a driving device, a feed inlet, a sand outlet, a screen, a screening machine, a box body, and a stone outlet, wherein the bracket is provided with the box body, the left end of the box body is provided with the driving device and is connected with the screening machine inside the box body, the screen is arranged between the screening machine and the box body, the right end of the box body is provided with the feed inlet, and the left lower side and the right lower side of the box body are respectively provided with the stone outlet and the sand; and a slurry overflow port is arranged below the driving device.

The technical scheme has the following defects: after the existing sand-stone separator is used for a period of time, meshes on a screen are easily blocked by fine stones and other particulate matters, so that incomplete sand-stone separation is caused, the screen needs to be cleaned manually, the process is complex, and the machine needs to be stopped in the cleaning process, so that the efficiency of the sand-stone separator is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand and stone separator removes the box outside through drive assembly drive filter frame, makes the filter screen in the box outside pushed away the box inboard simultaneously and continues to filter sewage, and then the staff can clear up the filter frame, need not to shut down, has consequently practiced thrift the time to sand and stone separator's efficiency has been improved.

The above object of the present invention is achieved by the following technical solutions:

a sand-stone separator comprises a box body, wherein a feed inlet communicated with the box body is formed in the top surface of the box body, a stirring paddle used for stirring is arranged in the box body in a rotating mode, a first motor connected with the stirring paddle is arranged on the outer side wall of the box body, a filter screen is arranged in the box body below the stirring paddle, a discharge pipe communicated with the box body is arranged on the side wall of the box body above the filter screen and far away from the first motor, a sliding hole penetrating through the box body is formed in the side wall of the box body below the filter screen, two filter frames which are the same in size and smaller than the filter holes of the filter screen are integrally arranged on the box body, the filter frames are connected into a whole, the filter frames slide in the sliding hole, one ends of the two filter frames extend out of the box body and are provided with cover plates; when one end of one of the filter frames, which is positioned at the inner side of the box body, is abutted against the inner side wall of the box body, which is far away from one end of the cover plate, the cover plate is abutted against the outer side wall of the box body.

Through adopting the above-mentioned technical scheme, sewage passes through in the feed inlet gets into the box, first motor drives the stirring rake and rotates, the stirring rake stirs sewage, the great grit of granule is blockked by the filter screen, discharge through the discharging pipe at last, then the less silt of granule is stayed and is piled up in the filter frame, when silt in the filter frame is more, remove the box outside through drive assembly drive filter frame, make the filter screen in the box outside simultaneously pushed away the box inboard and continue to filter sewage, then the staff can clear up the filter frame, need not to shut down, therefore, the time is saved, thereby the efficiency of sand and stone separator has been improved.

Preferably, the driving assembly comprises two fixing plates arranged on the same horizontal plane of the box body, screws which are slidably arranged on the two fixing plates in a penetrating manner and are connected with the two cover plates, a first gear which is arranged on the screws between the two fixing plates and is in threaded connection with the screws, a second motor arranged on the box body, and a second gear which is arranged on an output shaft of the second motor and is meshed with the first gear.

Through adopting above-mentioned technical scheme, the second motor drives the second gear and rotates, and the second gear rotates and drives first gear, and first gear rotates and drives the screw rod and rotate, simultaneously because the position of first gear has been injectd to the mounting panel to reach and order about the mesh that the filter frame removed.

Preferably, two all be provided with the parcel on the hole that slides and live the sealing washer of the hole lateral wall all around that slides.

Through adopting above-mentioned technical scheme, through the setting of sealing washer, can reduce the pollution of the sewage in the box outside flowing to the box to the environment.

Preferably, two positioning grooves are formed in the two side walls, close to the cover plate, of the box body at intervals, and positioning columns in interference fit with the positioning grooves are arranged on the cover plate.

Through adopting above-mentioned technical scheme, set up through reference column and constant head tank interference fit to this fixes the apron, also stipulates the purpose of living the filter frame simultaneously.

Preferably, the collecting box is arranged on the ground below the filter frame outside the box body, the bottom of the collecting box is rotatably provided with the roller, and the box body is provided with a handle.

Through adopting above-mentioned technical scheme, collect silt in the filter frame and the sewage when wasing the filter frame through collecting the box, wash and accomplish the back, the staff grasps the handle and borrows the power, promotes to collect the box and topples over silt and water in the point pair collection box.

Preferably, one end of the filter frame, which is close to the cover plate, is open, a fixed rod which is slidably arranged on the cover plate in a penetrating manner is arranged on the side wall of the filter frame, which is close to the cover plate, a placing groove is formed in one side of the fixed rod, which is far away from the cover plate, a spring and a positioning rod are arranged in the placing groove, one end of the spring is connected with the bottom of the positioning groove, and the other end of the spring; under the natural state, the locating lever is outstanding outside the standing groove under the effect of spring.

Through adopting above-mentioned technical scheme, the extrusion locating lever for in the locating lever locks the standing groove completely, then can dismantle the apron from the filter frame, the staff can follow the fast mouthful department of filter frame and will filter the interior silt clean up of frame, the clearance is accomplished the back, the extrusion locating lever, make in the locating lever locks the standing groove completely, the filter frame can be installed to the mounting panel. Can dismantle the setting through the apron, can be so that more convenient and swift during clearance filter frame.

Preferably, an observation window is arranged on the side wall of the box body above the filter frame.

Through adopting above-mentioned technical scheme, through the setting of observation window, the staff of being convenient for observes how much silt in the filter frame to shift out the filter frame in the box and wash when silt is more.

Preferably, the inner side walls of the periphery of the upper top surface of the filter frame are provided with chamfers.

Through adopting above-mentioned technical scheme, through the setting of chamfer, reduced silt and piled up the top surface on the filter frame to reduce and fall into the silt between filter frame and the box lateral wall, reduced the wearing and tearing between filter frame and the box with this.

To sum up, the utility model discloses a beneficial technological effect does:

1. the filter frame is driven by the driving assembly to move to the outer side of the box body, meanwhile, the filter screen on the outer side of the box body is pushed to the inner side of the box body to continue filtering sewage, and then workers can clean the filter frame without stopping the machine, so that the time is saved, and the efficiency of the sand-stone separator is improved;

2. through the arrangement of the observation window, workers can conveniently observe the amount of silt in the filter frame, so that the filter frame in the box body can be conveniently moved and cleaned when the amount of silt is large;

3. through the setting of chamfer, reduced silt and piled up the last top surface at the filter frame to reduce the wearing and tearing between filter frame and the box.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial exploded view of the present invention;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

fig. 4 is a partial exploded view of the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Reference numerals: 10. a box body; 11. a feed inlet; 12. filtering with a screen; 13. a discharge pipe; 15. a sliding hole; 151. a seal ring; 16. an observation window; 20. a stirring paddle; 21. a first motor; 30. a drive assembly; 31. a fixing plate; 32. a screw; 33. a first gear; 34. a second motor; 35. a second gear; 40. positioning a groove; 41. a positioning column; 50. a filter frame; 501. chamfering; 51. a cover plate; 52. fixing the rod; 53. a placement groove; 54. a spring; 55. positioning a rod; 60. a collection box; 61. a roller; 62. a handle.

Detailed Description

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

A sand-stone separator, referring to fig. 1 and 2, comprises a box body 10, a feed inlet 11 communicated with the box body 10 is arranged on the top surface of the box body 10, a stirring paddle 20 for stirring is rotatably arranged in the box body 10, and a first motor 21 connected with the stirring paddle 20 is fixedly arranged on the outer side wall of the box body 10. A filter screen 12 is fixedly mounted in the box body 10 below the stirring paddle 20, and a discharge pipe 13 communicated with the box body 10 is fixedly mounted on the side wall of the box body 10 above the filter screen 12.

Referring to fig. 4 and 5, the opposite side walls below the filter screen 12 are provided with sliding holes 15 penetrating through the tank body 10, the two sliding holes 15 are respectively provided with a sealing ring 151 wrapping the side walls around the sliding holes 15 in a clamping manner, and the sealing rings 151 can reduce the pollution of the environment caused by the sewage in the tank body 10 flowing to the outside of the tank body 10; the box 10 slides and is provided with a filter frame 50 which is positioned in the sliding hole 15 and the filter hole of which is smaller than the filter hole of the filter screen 12, the filter hole of the filter frame 50 is smaller than the size of impurities such as fine sand, the filter frame 50 is provided with two filter frames which are equal in size and fixedly connected together, and one ends of the two filter frames 50 extend out of the box 10 and are provided with cover plates 51. When one end of one of the filter frames 50 located inside the housing 10 abuts against the inner side wall of the housing 10 away from one end of the cover plate 51, the cover plate 51 abuts against the outer side wall of the housing 10. The outer side wall of the box 10 is provided with a driving assembly 30 connected with the cover plate 51 and used for driving the filter frame 50 to move.

The driving assembly 30 comprises a fixing plate 31, a screw 32, a first gear 33, a second motor 34 and a second gear 35, two fixing plates 31 are arranged on the outer side wall of the box body 10 at intervals, and the fixing plates 31 are positioned on the same horizontal plane; the screw rods 32 are slidably arranged on the two fixing plates 31, and the screw rods 32 are fixedly connected with the side walls of the two cover plates 51; the first gear 33 is fixedly arranged on the screw rod 32 positioned between the two fixing plates 31, and the first gear 33 is in threaded connection with the screw rod 32; the second motor 34 is fixedly installed on the case 10, the second gear 35 is fixedly installed on an output shaft of the second motor 34, and the second gear 35 is engaged with the first gear 33. The second motor 34 drives the second gear 35 to rotate, the second gear 35 rotates to drive the first gear 33 to rotate, the first gear 33 rotates to drive the screw 32 to rotate, and meanwhile, the mounting plate limits the position of the first gear 33, so that the purpose of driving the filter frame 50 to move is achieved.

Referring to fig. 2 and 3, an observation window 16 is formed on the side wall of the box body 10 above the filter frame 50, so that workers can observe the amount of silt in the filter frame 50 conveniently, and the filter frame 50 can be moved out to be cleaned when the silt is too much; two positioning grooves 40 are respectively arranged on two side walls of the box body 10 close to the cover plate 51 at intervals, and positioning columns 41 in interference fit with the positioning grooves 40 are fixedly installed on the cover plate 51. The filter frame 50 is fixed by inserting the positioning column 41 into the positioning groove 40. Chamfers 501 are arranged on the peripheral inner walls of the two filter frames 50 close to the upper top surface. The chamfer 501 reduces the accumulation of silt on the top surface of the filter frame 50, thereby reducing the amount of silt that falls between the filter frame 50 and the side wall of the housing 10, and thus reducing the wear between the filter frame 50 and the housing 10.

One end of the filter frame 50 close to the cover plate 51 is arranged in an open shape, a fixing rod 52 slidably penetrating the cover plate 51 is fixedly mounted on the side wall of the filter frame 50 close to the cover plate 51, a vertical placing groove 53 is formed in one side of the fixing rod 52 far away from the filter frame 50, a spring 54 and a positioning rod 55 with a side wall abutting against the cover plate 51 are arranged in the placing groove 53, and two ends of the spring 54 are respectively fixedly connected with the bottom of the placing groove 53 and the positioning rod 55; in a natural state, the positioning rod 55 protrudes out of the placement groove 53 by the spring 54. Extrude locating lever 55 for in locating lever 55 complete locking standing groove 53, then can dismantle apron 51 from filter frame 50 get off, the staff can follow filter frame 50 fast mouthful department with filter frame 50 in silt clean up, the clearance is accomplished the back, extrude locating lever 55, make in locating lever 55 complete locking standing groove 53, apron 51 can be installed on filter frame 50.

Referring to fig. 1, a collecting box 60 is disposed on the ground below the filter frame 50 outside the case 10, rollers 61 are rotatably mounted at the bottom of the collecting box 60, and a handle 62 is fixedly mounted on the sidewall of the collecting box 60 away from the case 10. Collect box 60 and be used for collecting the silt in filter frame 50 and the sewage when wasing filter frame 50, wash the completion back, the staff grasps handle 62 and borrows the power, promotes to collect box 60 and emptys silt and water in collecting box 60 to the point of empting.

The working principle of the embodiment is as follows:

sewage enters from an upper feeding port 11 of the box body 10, is stirred by a stirring paddle 20, and gravels with larger particles are accumulated on a filter screen 12 and are finally discharged through a discharging pipe 13; the silt with smaller particles falls onto the filter frame 50 and the water flow is stored at the bottom of the tank 10.

When the staff observes that silt in the filter frame 50 is more through observation window 16, start second motor 34, the motor drives screw rod 32 and filter frame 50 and removes for the filter frame 50 that is located box 10 removes to the box 10 outside, and the filter frame 50 that is located the box 10 outside simultaneously removes inside the box 10, continues to clear up sewage. Staff's extrusion locating lever 55, then dismantle apron 51, can be with in filter frame 50's silt clearance collection box 60, then wash filter frame 50, wash the completion back, extrude locating lever 55, then install apron 51. Finally, the worker grasps the handle 62 to push the collection box 60 away, and then pours the sediment and water in the collection box 60.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a sand and stone separator, includes box (10), feed inlet (11) with box (10) intercommunication are seted up to the top surface on box (10), box (10) internal rotation is provided with stirring rake (20) for the stirring, be provided with first motor (21) of being connected with stirring rake (20) on box (10) lateral wall, be provided with in box (10) of stirring rake (20) below filter screen (12), be provided with discharging pipe (13) with box (10) intercommunication on box (10) lateral wall of filter screen (12) top, a serial communication port, set up sliding hole (15) that link up box (10) on box (10) relative lateral wall of filter screen (12) below, be provided with filter frame (50) that two same size and filter hole are less than filter screen (12) and link together on box (10), filter frame (50) slide and set up in sliding hole (15) and the one end of two filter frames (50) all stretches out box (50) (10) Cover plates (51) are arranged outside and on the box body (10), and a driving assembly (30) which is connected with the side walls of the cover plates (51) and is used for driving the filter frame (50) to move is arranged on the box body; when one end of one filter frame (50) positioned at the inner side of the box body (10) is abutted against the inner side wall of the box body (10) far away from one end of the cover plate (51), the cover plate (51) is attached to the outer side wall of the box body (10).

2. A sand separator according to claim 1, wherein: the driving assembly (30) comprises two fixing plates (31) arranged on the same horizontal plane of the box body (10), a screw (32) which is arranged on the two fixing plates (31) in a sliding penetrating mode and is connected with the side walls of the two cover plates (51), a first gear (33) which is arranged on the screw (32) between the two fixing plates (31) and is in threaded connection with the screw (32), a second motor (34) arranged on the box body (10), and a second gear (35) which is arranged on an output shaft of the second motor (34) and is meshed with the first gear (33).

3. A sand separator according to claim 1, wherein: and sealing rings (151) wrapping the peripheral side walls of the sliding holes (15) are arranged on the two sliding holes (15).

4. A sand separator according to claim 1, wherein: two positioning grooves (40) are formed in two side walls, close to the cover plate (51), of the box body (10) at intervals, and positioning columns (41) in interference fit with the positioning grooves (40) are arranged on the cover plate (51).

5. A sand separator according to claim 1, wherein: the ground below the filter frame (50) positioned outside the box body (10) is provided with a collecting box (60), the bottom of the collecting box (60) is rotatably provided with a roller (61), and the side wall of the collecting box (60) far away from the box body (10) is provided with a handle (62).

6. A sand separator according to claim 1, wherein: one end, close to the cover plate (51), of the filter frame (50) is open, a fixing rod (52) which is slidably arranged on the cover plate (51) is arranged on the side wall, close to the cover plate (51), of the filter frame (50), a vertical placing groove (53) is formed in one side, far away from the filter frame (50), of the fixing rod (52), a spring (54) and a positioning rod (55) are arranged in the placing groove (53), the side wall of the positioning rod is abutted against the cover plate (51), one end of the spring (54) is connected with the bottom of the positioning groove (40), and the other end of the spring (54) is connected with the positioning rod (55); in a natural state, the positioning rod (55) protrudes out of the placing groove (53) under the action of the spring (54).

7. A sand separator according to claim 1, wherein: an observation window (16) is arranged on the side wall of the box body (10) above the filter frame (50).

8. A sand separator according to claim 4, wherein: and chamfers (501) are arranged on the peripheral inner side walls of the two filter frames (50) close to the upper top surface.