CN215198213U - Sand and stone separating equipment - Google Patents

Abstract

The utility model discloses a sand and stone splitter, include the support frame and fix the separation box in the support frame top, dust collector is installed at the top of separation box, the feed inlet has been seted up to one side at separation box top, the below welding that the separation box inner wall is located the feed inlet has the direction swash plate, the fine sand export has all been seted up to the both sides of separation box, the inside one side that is located the fine sand export of separation box is provided with separator. The utility model overcomes prior art's is not enough, through two separator's setting, after the separator who is located the top carries out first separation to the grit and filters, under the effect of gravity, falls to the separator of below and carries out secondary filter, and less fine sand exports the discharge from the fine sand export, and great grit falls to the bottom of separation box and discharges from arranging the material pipe to it piles up the very inconvenient problem of cleaing away on the screen cloth to have solved grit separation back stone effectively.

Description

Sand and stone separating equipment

Technical Field

The utility model belongs to the technical field of the grit separation and specifically relates to a grit splitter is related to.

Background

The concrete is composed of cement, sand, stones and water according to a proper proportion. In general, stones are mixed in the raw material of the sand used for manufacturing concrete, and if the sand mixed with the stones is directly used for manufacturing concrete, the proportion is disordered, and the manufactured concrete can not reach the use standard, so that the sand mixed with the stones needs to be subjected to sand-stone separation before the concrete is manufactured

But current separator piles up to clear away on the screen cloth very inconveniently after filtering the stone, and the staff can lead to influencing production efficiency because of taking time to clear up accumulational stone, so can't satisfy prior art needs.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a grit splitter has overcome prior art's is not enough, aims at solving the grit after the grit separation and piles up and clear away very inconvenient problem on the screen cloth.

In order to achieve the above object, the utility model provides a following technical scheme: a sand-stone separating device comprises a supporting frame and a separating box body fixed above the supporting frame, wherein a dust removing device is installed at the top of the separating box body, a feed inlet is formed in one side of the top of the separating box body, a guide inclined plate is welded on the inner wall of the separating box body below the feed inlet, fine sand outlets are formed in two sides of the separating box body, a separating device is arranged on one side of the inside of the separating box body below the fine sand outlets, a sand guide shell is installed on the outer surface of the separating box body below the fine sand outlets, and a discharging pipe is welded at the bottom of the separating box body;

the separator comprises an inclined plate fixedly installed at the bottom of the fine sand outlet, and a filter screen assembly is installed between the inclined plate and the separation box body.

As a preferred technical scheme of the utility model, dust collector is including installing the dust collection box at separation box top, install communicating pipe between dust collection box and the separation box, the internally mounted of communicating pipe has the air exhauster, the top welding of dust collection box has a tuber pipe, the internally mounted who goes out the tuber pipe has the filter screen.

As an optimized technical scheme of the utility model, the welding of one side of dust collection box bottom has the dust exhaust pipe, install control flap on the dust exhaust pipe, just the interior diapire of dust collection box is the slope design.

As a preferred technical scheme of the utility model, the quantity of separator is two, one of them separator is located another separator's oblique top.

As the utility model discloses a preferred technical scheme, the filter screen subassembly is including the installation framework, the filter screen is installed to the inner wall of installation framework, the inside below welding that is located the filter screen of installation framework has the support round bar.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a setting of two separator, after the separator that is located the top carries out first separation to the grit and filters, under the effect of gravity, the separator that falls to the below carries out secondary filter, thereby the separation effect to the grit has been promoted, moreover, the grit mixture is after the separation filtration of two-stage, less fine sand is discharged from the fine sand export, great grit falls to the bottom of separation box and discharges from arranging the material pipe, thereby solved grit effectively and separated the back stone and piled up and clear away very inconvenient problem on the screen cloth.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic bottom view of the filter screen assembly of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the sand guiding shell of the present invention.

Description of reference numerals:

1. a support frame; 2. separating the box body; 3. a dust removal device; 31. a dust collection box; 32. a communicating pipe; 33. an exhaust fan; 34. an air outlet pipe; 35. a first filter screen; 4. a guide sloping plate; 5. a fine sand outlet; 6. a separation device; 61. a sloping plate; 62. a screen assembly; 601. installing a frame body; 602. a second filter screen; 603. a support round bar; 7. a sand guide shell; 8. a discharge pipe; 9. a dust exhaust pipe; 10. a control valve; 11. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sand and stone separating device comprises a support frame 1 and a separating box 2 fixed above the support frame 1, wherein a dust removing device 3 is installed at the top of the separating box 2, when sand and stone are separated in the separating box 2, a large amount of dust is generated, a good dust removing effect is achieved through the arrangement of the dust removing device 3, a feed inlet 11 is formed in one side of the top of the separating box 2, a guide inclined plate 4 is welded on the inner wall of the separating box 2 below the feed inlet 11, through the arrangement of the guide inclined plate 4, materials entering the separating box 2 from the feed inlet 11 fall onto the separating device 6, so that the sand and stone are conveniently separated, fine sand outlets 5 are formed in both sides of the separating box 2, a separating device 6 is arranged on one side of the fine sand outlets 5 in the separating box 2, and the number of the separating devices 6 is two, one of them separator 6 is located another separator 6's oblique top, through two separator 6's setting, after separator 6 who is located the top carries out first separation to the grit and filters, under the effect of gravity, falls separator 6 to the below and carries out secondary filter to the separation effect to the grit has been promoted.

The separation box 2 surface is located the below of fine sand export 5 and installs and lead sand shell 7, as illustrated in the attached drawing fig. 3 of description, it comprises bottom plate and the curb plate of fixing in bottom plate upper surface both sides to lead sand shell 7, setting through leading sand shell 7, make the fine sand that flows out from fine sand export 5 can not flow at will, thereby conveniently collect the fine sand, the bottom welding of separation box 2 has row material pipe 8, the middle part of support frame 1 upper surface is provided with the through-hole, arrange material pipe 8 and run through the inside in the through-hole, the grit mixture is after the two-stage separation filters, great grit falls to the bottom of separation box 2 and is discharged from arranging material pipe 8.

Specifically, referring to fig. 1 and 2, the separating device 6 includes an inclined plate 61 fixedly installed at the bottom of the fine sand outlet 5, a filter screen assembly 62 is installed between the inclined plate 61 and the separating box 2, the filter screen assembly 62 is located above the inclined plate 61, both the inclined plate 61 and the filter screen assembly 62 are designed in an inclined manner, when sand and stone mixture falls on the filter screen assembly 62, the fine sand falls on the inclined plate 61 and is discharged out of the separating box 2, larger sand and stone falls to the bottom of the separating box 2 along the filter screen assembly 62, the filter screen assembly 62 includes an installation frame body 601, connecting blocks are welded on the inner wall of the separating box 2, both ends of the installation frame body 601 are respectively connected with the connecting blocks and the inclined plate 61 through bolts, a second filter screen 602 is installed on the inner wall of the installation frame body 601, a supporting round rod 603 is welded inside the installation frame body 601 below the second filter screen 602, and by the design of the supporting round rod 603, the second screen 602 is supported, and the second screen 602 is prevented from being deformed due to impact of sand mixture on the second screen 602.

Specifically, referring to fig. 1, the dust removing device 3 includes a dust box 31 installed at the top of the separation box 2, a communicating pipe 32 is installed between the dust box 31 and the separation box 2, the communicating pipe 32 communicates the dust box 31 with the inside of the separation box 2, an exhaust fan 33 is installed inside the communicating pipe 32, an air outlet pipe 34 is welded at the top of the dust box 31, a first filter screen 35 is installed inside the air outlet pipe 34, when the dust collector works, the exhaust fan 33 is started to suck the dust floating in the separating box body 2 into the dust collecting box 31, then, under the filtering action of the first filter screen 35, the dust falls into the dust collection box 31, the dust exhaust pipe 9 is welded on one side of the bottom of the dust collection box 31, the control valve 10 is installed on the dust exhaust pipe 9, and the inner bottom wall of the dust collection box 31 is designed to be inclined, by opening the control valve 10, the dust inside the dust box 31 is discharged from the dust discharge pipe 9 by gravity.

The working principle is as follows: when the separator is used, the sand-gravel mixture is guided into the separation box body 2 from the feed inlet 11, after the sand-gravel mixture passes through the guide inclined plate 4, the material entering the separation box body 2 from the feed inlet 11 falls onto the separation device 6 above, at the moment, a part of fine sand passes through the filter screen assembly 62 and falls onto the inclined plate 61 to discharge the separation box body 2, the sand-gravel mixture rolls under the action of gravity to the separation device 6 below for secondary filtering separation, and finally, larger sand-gravel falls onto the bottom of the separation box body 2 and is discharged from the discharge pipe 8.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a grit splitter, includes support frame (1) and fixes separation box (2) in support frame (1) top, its characterized in that: the dust removal device (3) is installed at the top of the separation box body (2), a feed inlet (11) is formed in one side of the top of the separation box body (2), a guide inclined plate (4) is welded on the inner wall of the separation box body (2) and located below the feed inlet (11), fine sand outlets (5) are formed in two sides of the separation box body (2), a separation device (6) is arranged on one side of the inner portion of the separation box body (2) and located below the fine sand outlets (5), a sand guide shell (7) is installed on the outer surface of the separation box body (2) and located below the fine sand outlets (5), and a discharge pipe (8) is welded at the bottom of the separation box body (2);

the separator (6) comprises an inclined plate (61) fixedly installed at the bottom of the fine sand outlet (5), and a filter screen assembly (62) is installed between the inclined plate (61) and the separator box body (2).

2. A sand separation apparatus according to claim 1, wherein: dust collector (3) are including installing dust collection box (31) at separation box (2) top, install communicating pipe (32) between dust collection box (31) and separation box (2), the internally mounted of communicating pipe (32) has air exhauster (33), the top welding of dust collection box (31) has out tuber pipe (34), the internally mounted of going out tuber pipe (34) has first filter screen (35).

3. A sand separation apparatus according to claim 2, wherein: a dust exhaust pipe (9) is welded on one side of the bottom of the dust collection box (31), a control valve (10) is installed on the dust exhaust pipe (9), and the inner bottom wall of the dust collection box (31) is designed in an inclined mode.

4. A sand separation apparatus according to claim 1, wherein: the number of the separation devices (6) is two, wherein one separation device (6) is positioned obliquely above the other separation device (6).

5. A sand separation apparatus according to claim 1, wherein: the filter screen assembly (62) is including installation framework (601), second filter screen (602) are installed to the inner wall of installation framework (601), the inside below welding that is located second filter screen (602) of installation framework (601) has support round bar (603).

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