CN219581061U - Building construction grit separator - Google Patents

Abstract

The utility model relates to the technical field of building construction and provides a building construction sand and stone separation device which comprises a base, wherein two sides of the top end of the base are provided with a frame, a sieve plate and a material guide plate are sequentially arranged in the base from top to bottom, one side of the top end of the frame is provided with a material storage box, a circulating blanking mechanism for realizing left and right reciprocating blanking is arranged below the material storage box, the circulating blanking mechanism comprises a bracket and a driving assembly, the surface of the bracket is provided with a sliding groove along the length direction of the bracket, and a blanking pipe is arranged in the sliding groove. According to the circulating blanking mechanism, sand in the storage box can enter the blanking pipe through the guide hose, so that the blanking position of the sand can be changed through movement of the blanking pipe, the sand can be subjected to reciprocating blanking on the screen plate, the sand is prevented from falling on a certain area on the screen plate all the time, the sand and the screen plate can be uniformly contacted, and the separation efficiency of the sand is ensured.

Description

Building construction grit separator

Technical Field

The utility model relates to the technical field of building construction, in particular to a sand and stone separation device for building construction.

Background

In construction, the directly transported sand and stone often need to be screened out to use, and most of the sand and stone in the sand and stone are separated out and all adopt sand and stone separator, fall the sand and stone on the sieve of slope, and the sand and stone is at whereabouts in-process, fine sand descends through the sieve, and the stone is then reserved.

However, when the conventional sand-stone separation device is in actual use, the discharge position of sand-stone is fixed, so that sand-stone can only fall in a certain area on the screen plate, and most of the area is the middle position of the screen plate, so that sand-stone in the middle area of the screen plate can be accumulated in a large amount, and the positions of two sides of the screen plate, which are close to the edges, are difficult to contact with the sand-stone, so that the separation effect of the screen plate on the sand-stone can be influenced.

Disclosure of Invention

The utility model provides a sand and stone separating device for building construction, which solves the problems that in the prior art, because the discharge position of sand and stone is fixed, sand and stone can only fall on a certain area on a screen plate, and most of the area is the middle position of the screen plate, so that sand and stone in the middle area of the screen plate can be accumulated in a large amount, and the positions of two sides of the screen plate, which are close to the edges, are difficult to contact with the sand and stone, so that the sand and stone separating effect of the screen plate can be influenced.

The technical scheme of the utility model is as follows: the utility model provides a construction grit separator, includes the base, base top both sides are provided with the frame, inside sieve and the stock guide of having set gradually from last extremely down of base, frame top one side is provided with the storage box, the storage box below is provided with the circulation unloading mechanism that is used for realizing controlling reciprocal unloading, circulation unloading mechanism includes support and drive assembly, the support surface is followed the spout has been seted up to support length direction, the inside unloading pipe that is provided with of spout, the unloading pipe top is provided with the guide hose that is linked together with the storage box discharge gate.

Preferably, the drive assembly comprises symmetrically arranged mounting plates, wherein one mounting plate is fixedly provided with a motor at one end, the power output end of the motor penetrates through the mounting plate and is fixedly connected with a screw rod, a sliding nut is slidably arranged outside the screw rod, a connecting rod is fixedly arranged at one end of the sliding nut, a fixing sleeve is fixedly arranged at one end of the connecting rod, and the fixing sleeve is fixedly arranged outside the blanking pipe.

Preferably, a sleeve is fixedly arranged at the top end of the blanking pipe, and one end, far away from the storage box, of the guide hose is sleeved outside the sleeve and is fixedly provided with a clamp.

Preferably, limiting plates are fixedly arranged on the outer parts of the discharging pipes at the two sides of the support.

Preferably, the sieve plate is inclined, and the stone feed opening is formed in the surface of one end of the sieve plate, which is far away from the storage box, the guide plate is inclined, and the fine sand feed opening is formed in the surface of one end of the guide plate, which is far away from the storage box.

Preferably, a stone receiving box is arranged at one end of the base inside and below the stone discharging opening.

Preferably, a fine sand receiving box is arranged at one end of the base, which is positioned below the fine sand discharging opening.

Preferably, the length of the chute is smaller than the width of the screen plate.

The working principle and the beneficial effects of the utility model are as follows:

according to the circulating blanking mechanism, when the circulating blanking mechanism is actually used, the motor works to drive the screw rod to rotate clockwise or anticlockwise, the sliding nut can be driven to reciprocate left and right outside the screw rod, the blanking pipe can be driven to reciprocate in the chute through the connecting rod, meanwhile, sand in the storage box can enter the blanking pipe through the material guide hose, the blanking position of the sand can be changed through the movement of the blanking pipe, the sand can be subjected to reciprocating blanking on the screen plate, sand is prevented from always falling in a certain area on the screen plate, the sand and the screen plate can be uniformly contacted, and the separation efficiency of the sand is ensured.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of a sand and stone separator for construction of the present utility model;

FIG. 2 is a half cross-sectional view of a sand and gravel separation device for construction according to the present utility model;

FIG. 3 is a schematic structural view of a circulating blanking mechanism of a sand-stone separation device for building construction;

FIG. 4 is a bottom perspective view of a circulation blanking mechanism of a sand and stone separator for construction according to the present utility model;

in the figure: 10-a base; 20-a frame; 30-a storage box; 40-sieve plate; 41-stone blanking opening; 50-a material guide plate; 51-a fine sand discharging opening; 60-circulating blanking mechanism; 61-a bracket; 611-a chute; 62-a drive assembly; 621-mounting plates; 622-motor; 623-screw; 624-slip nut; 625-connecting rod; 626-fixing the sleeve; 63-blanking pipe; 64-a guide hose; 65-clamping hoop; 66-limiting plates; 70-stone receiving boxes; 80-fine sand receiving box.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, this embodiment provides a sand and stone separating device for construction, which comprises a base 10, the frame 20 is fixedly installed on both sides of the top end of the base 10, the inside of the base 10 is fixedly installed with the sieve 40 and the guide plate 50 from top to bottom in sequence, a gap is left between the sieve 40 and the guide plate 50, a storage box 30 is fixedly installed on one side of the top end of the frame 20, the storage box 30 is of a rectangular structure with an open top, a circulating blanking mechanism 60 for realizing left and right reciprocating blanking is arranged below the storage box 30, the circulating blanking mechanism 60 comprises a bracket 61 and a driving assembly 62, the bracket 61 is fixedly connected with the frame 20, the surface of the bracket 61 is provided with a chute 611 along the length direction of the bracket 61, a blanking pipe 63 is slidably installed inside the chute 611, the diameter of the blanking pipe 63 is consistent with the inner diameter of the chute 611, the outer wall of the blanking pipe 63 can be tightly attached to the inner wall of the chute 611 and slide, a guide hose 64 communicated with a discharging port of the storage box 30 is sleeved on the top end of the blanking pipe 63, sand and stone in the storage box 30 can enter the blanking pipe 64 through the guide hose 64, and the left and right soft pipe 63 can not be made into a flexible hose due to the influence of the left and right bending.

In the preferred technical solution of this embodiment, the driving assembly 62 includes a symmetrically disposed mounting plate 621, a fixed connection is provided between the mounting plate 621 and the bracket 61, one end of the mounting plate 621 is fixedly provided with a motor 622, the motor 622 is a servo motor, forward rotation and reverse rotation can be achieved, a power output end of the motor 622 penetrates through the mounting plate 621 and is fixedly connected with a screw rod 623, a sliding nut 624 is slidably mounted outside the screw rod 623, one end of the sliding nut 624 is fixedly provided with a connecting rod 625, one end of the connecting rod 625 is fixedly provided with a fixed sleeve 626, and the fixed sleeve 626 is fixedly mounted outside the blanking pipe 63.

Further, the motor 622 can drive the screw rod 623 to rotate clockwise or anticlockwise, and then can drive the sliding nut 624 to reciprocate left and right outside the screw rod 623, so that the connecting rod 625 can drive the discharging pipe 63 to reciprocate in the chute 611, and meanwhile, sand in the storage box 30 can enter the discharging pipe 63 through the guiding hose 64, so that the discharging position of the sand can be changed through the movement of the discharging pipe 63, so that the sand can be discharged on the sieve plate 40 in a reciprocating manner, the sand is prevented from always falling in a certain area on the sieve plate, the sand can be also enabled to be in uniform contact with the sieve plate, and the separation efficiency of the sand is ensured.

In the preferred technical solution of this embodiment, the limiting plates 66 are fixedly mounted on the two sides of the support 61 outside the discharging tube 63, and when the discharging tube 63 moves, the limiting plates 66 are driven to move on the support 61, so that the moving stability of the discharging tube 63 can be improved.

In the preferred technical scheme of this embodiment, the sieve 40 is the slope setting, and the sieve 40 has been kept away from the one end surface of magazine 30 and has been seted up stone feed opening 41, and the stone on the sieve 40 can drop from stone feed opening 41, the stock guide 50 is the slope setting, and the stock guide 50 has been kept away from the one end surface of magazine 30 and has been seted up fine sand feed opening 51, and the stock guide 50 can be collected the sand that drops, then drops from fine sand feed opening 51 are concentrated again.

In the preferred technical solution of this embodiment, the position of the inner end of the base 10 below the gravel discharging opening 41 is provided with a gravel receiving box 70, the gravel receiving box 70 is placed on a bearing plate, the bearing plate is fixedly installed at the inner end of the base 10, the gravel receiving box 70 is used for collecting the falling gravel, the position of the inner end of the base 10 below the fine sand discharging opening 51 is provided with a fine sand receiving box 80, the fine sand receiving box 80 is placed at the top end of the base 10, the fine sand receiving box 80 is convenient to take out, and the fine sand receiving box 80 is used for collecting the falling sand.

In the preferred technical solution of this embodiment, the length of the chute 611 is smaller than the width of the screen 40, so that the moving range of the blanking pipe 63 is always located above the screen 40, and sand is prevented from falling to the outside of the screen 40.

Example 2

As shown in fig. 3, based on the same concept as that of the above embodiment 1, this embodiment also provides a sand and gravel separating device for construction, a sleeve is fixedly installed at the top end of the blanking pipe 63, one end of the guiding hose 64 far away from the storage box 30 is sleeved outside the sleeve and is fixedly provided with a clamp 65, and the guiding hose 64 can be fixed outside the sleeve through the clamp 65, so that the guiding hose 64 can be installed and fixed, and meanwhile, the guiding hose 64 can be conveniently detached from the blanking pipe 63, so that later maintenance is facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a construction grit separator, includes base (10), base (10) top both sides are provided with frame (20), inside sieve (40) and stock guide (50) of having set gradually from last extremely down of base (10), frame (20) top one side is provided with storage box (30), a serial communication port, storage box (30) below is provided with circulation unloading mechanism (60) that are used for realizing controlling reciprocal unloading, circulation unloading mechanism (60) include support (61) and drive assembly (62), support (61) surface is followed spout (611) have been seted up to support (61) length direction, spout (611) inside is provided with unloading pipe (63), unloading pipe (63) top is provided with guide hose (64) that are linked together with storage box (30) discharge gate.

2. The sand and stone separating device for construction according to claim 1, wherein the driving assembly (62) comprises symmetrically arranged mounting plates (621), one end of the mounting plate (621) is fixedly provided with a motor (622), a power output end of the motor (622) penetrates through the mounting plate (621) and is fixedly connected with a screw rod (623), a sliding nut (624) is slidably arranged outside the screw rod (623), a connecting rod (625) is fixedly arranged at one end of the sliding nut (624), a fixing sleeve (626) is fixedly arranged at one end of the connecting rod (625), and the fixing sleeve (626) is fixedly arranged outside the blanking pipe (63).

3. The sand and stone separating device for building construction according to claim 1, wherein a sleeve is fixedly arranged at the top end of the blanking pipe (63), and one end of the guide hose (64) far away from the storage box (30) is sleeved outside the sleeve and fixedly provided with a clamp (65).

4. The sand and stone separating device for building construction according to claim 1, wherein limiting plates (66) are fixedly arranged on the outer parts of the blanking pipes (63) at two sides of the support (61).

5. The sand-stone separating device for building construction according to claim 1, wherein the screen plate (40) is obliquely arranged, a stone blanking opening (41) is formed in the surface of one end, far away from the storage box (30), of the screen plate (40), the material guiding plate (50) is obliquely arranged, and a fine sand blanking opening (51) is formed in the surface of one end, far away from the storage box (30), of the material guiding plate (50).

6. The construction sand and stone separating device according to claim 5, wherein a stone receiving box (70) is arranged at one end of the inside of the base (10) below the stone blanking opening (41).

7. The sand and stone separating device for building construction according to claim 5, wherein a fine sand receiving box (80) is arranged at one end of the interior of the base (10) below the fine sand discharging opening (51).

8. A construction sand and stone separating apparatus according to claim 1, characterized in that the length of the chute (611) is smaller than the width of the screen (40).