CN212120795U

CN212120795U - Impurity filtering device for sand and stone

Info

Publication number: CN212120795U
Application number: CN202020069293.XU
Authority: CN
Inventors: 马志强
Original assignee: Zhuji Zhitao Intelligent Technology Co Ltd
Current assignee: Wuxue Longyao Building Materials Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-12-11
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to the building field and discloses a sand and stone impurity filtering device, which comprises a filtering box, wherein the filtering box is a rectangular box body, and the inside of the filtering box is hollow, when sand and stone fall into the upper wall surface of a reaction plate, the reaction plate can rotate clockwise under the gravity of the sand and stone, the stress plate drives a filter screen to be pulled upwards through a reaction rope under the rotation of the reaction plate, when the reaction plate rotates clockwise to a blank, a second rotating shaft can fall off without stress, when the sand and stone continuously fall onto the reaction plate, the reaction plate can continuously rotate, the filter screen can continuously move upwards and downwards, at the moment, when the sand and stone fall into the upper part of the filter screen, the sand and stone can be filtered by the up-and-down vibration of the filter screen, fine sand can fall onto a collecting tank from the filter screen, thus, the filter screen can automatically filter sand and magazines, the labor force is reduced, the working efficiency is increased, and the filtering effect is better.

Description

Impurity filtering device for sand and stone

Technical Field

The utility model relates to a building field especially relates to a miscellaneous device is strained to grit.

Background

The concrete used in construction is mainly prepared by taking sand and stones as main aggregates, and is the most commonly used material in civil engineering. Therefore, the quality of the raw material sandstone directly influences the quality of the concrete. At present, impurities are often mixed in the sandstone raw materials for manufacturing concrete, wood chips, grass roots and tree roots are abundant, the impurities naturally exist among the sandstone, and the condition that the concrete strength is low and face shrinkage and scum occur in the sampling process can be caused when the sandstone containing the impurities is used for preparing the concrete. At present, the existing sand and gravel filtering device on the market works by manpower, the labor efficiency of the manpower is very low, the time consumption is long, and the sand and gravel removing effect is poor, so that the sand and gravel filtering device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly solves the technical problem existing in the prior art and provides a sand and stone filtering device.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the gravel filtering device comprises a filtering box, wherein the filtering box is a rectangular box body, the inside of the filtering box is hollow, a material conveying pipe is arranged on the upper wall surface of the filtering box and is a rectangular pipeline, the inside of the material conveying pipe is hollow, rotating shafts are fixedly arranged on the front side wall surface and the rear side wall surface of the inside of the filtering box and are round shafts, reaction plates are fixedly arranged on the excircle of the rotating shafts through movable bearings and are rectangular plates, four groups of the reaction plates are arranged in total, a baffle plate is fixedly arranged on the left side wall surface of the inside of the filtering box and is an inclined plate, a second rotating shaft is fixedly arranged on the front side wall surface and the rear side wall surface of the inside of the filtering box and is a round shaft, a stress plate is fixedly arranged on the excircle of the second rotating shaft and is a rectangular plate, and the two groups of stress plates are arranged totally, and a circular ring is fixedly arranged on the upper wall surface of the stress plate at the right end of the second rotating shaft and is a circular ring.

As preferred, both sides wall face passes through loose bearing fixed mounting around the rose box is inside has rotatory piece, and rotatory piece is circular shape piece, and the excircle department of rotatory piece is equipped with the annular, and the annular is annular groove, movable contact has the reaction rope on the annular, and the reaction rope is circular shape rope, the inside top wall fixed mounting of rose box has the baffle, and the baffle is rectangular board, and the position of baffle is located the inside left side of rose box, the inside below of rose box is equipped with the filter screen, and the filter screen is rectangular filter screen.

As preferred, the top wall of filter screen also fixed mounting has the ring, and the position of ring is located the inside right-hand member of rose box, the upper end of reaction rope and the ring fixed connection of the top wall of atress board, the lower extreme of reaction rope and the ring fixed connection of filter screen top wall, the inside right side wall fixed mounting of rose box has the fixed block, and the fixed block is rectangular piece, and the fixed block has two sets ofly altogether, the top fixed mounting of fixed block has the spring, and the lower side wall fixed connection of the upper end of spring and filter screen.

As preferred, two sets of the equal fixed mounting of below wall of fixed block has the baffle, and the baffle is rectangular board, the inside left side wall fixed mounting of rose box has fixed block two, and fixed block two is trapezoidal piece, the place ahead wall of filter screen and the rear wall swing joint of fixed block two, the rear wall fixed mounting of filter screen has the loose axle, and the loose axle is circular shape axle, the loose axle runs through the rear wall of filter screen and extends to the place ahead wall of fixed block two always.

Preferably, the left side wall of rose box is equipped with the trompil, and the trompil is rectangular hole, the left side wall fixed mounting of rose box has guide two, and guide two is rectangular board, guide two is located the below position of trompil, the below wall fixed mounting of rose box has the collecting vat, and the collecting vat is trapezoidal groove, the below wall of rose box is run through to the top of collecting vat and extends to the inside of rose box always.

Advantageous effects

The utility model provides a miscellaneous device is strained to grit. The method has the following beneficial effects:

(1) the sand and stone impurity filtering device has the advantages that when sand and stone enter the filter box from the conveying pipeline through external equipment, the sand and stone fall into the lower part of the filter box along with the baffle plate, when the sand and stone fall into the upper wall surface of the reaction plate, the reaction plate can rotate clockwise under the gravity of the sand and stone, at the moment, the reaction plate can touch the stress plate when rotating, the stress plate can rotate anticlockwise under the rotation of the reaction plate, when the stress plate rotates, the stress plate drives the filter screen to be pulled upwards through the reaction rope, the spring is connected below the filter screen, when the reaction plate rotates clockwise to a blank, the rotating shaft II can fall off when no stress exists, similarly, the filter screen can fall off when no pulling force exists, when the sand and stone continuously fall onto the reaction plate, the reaction plate can rotate ceaselessly, and the filter screen can also perform continuous ascending and descending motions, at this moment, when the grit fell into the filter screen top, the grit will be filtered by the upper and lower vibrations of filter screen, and fine sand will fall into on the collecting vat from the filter screen, and the filter screen has just so reached and has filtered grit and magazine automatically, has reduced labour and increased work efficiency, filters more effect.

(2) This miscellaneous device is strained to grit, when the grit falls into on the filter screen, the filter screen just can carry out the effect of vibrations from top to bottom under the drive of reaction plate always, at this moment, fine sand will be fallen into the collecting vat by the filter screen vibrations in the grit of filter screen top, at this moment, large granule grit and impurity that the filter screen top was held back will be shaken by the filter screen always, then large granule grit and impurity will move to the filter screen left side along with the vibrations of filter screen, because of the angle of filter screen is the tilting, so large granule grit and impurity will follow the trompil along with the outside of baffle two income rose tanks, the loose axle has just so reached the effect of automatic clearance large granule material and impurity.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a partial schematic view of the ring groove of the present invention.

Illustration of the drawings:

the device comprises a filter box 1, a material conveying pipe 2, a rotating shaft 3, a reaction plate 4, an inclined baffle plate 5, a rotating shaft II 6, a stress plate 7, a circular ring 8, a rotating block 9, a ring groove 10, a reaction rope 11, a baffle plate 12, a filter screen 13, a fixed block 14, a spring 15, a guide plate 16, a fixed block II 17, a movable shaft 18, an opening 19, a guide plate II 20 and a collecting tank 21.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a gravel filtering device is shown in figures 1-2 and comprises a filtering box 1, wherein the filtering box 1 is a rectangular box body, the inside of the filtering box 1 is hollow, a conveying pipeline 2 is arranged on the upper wall surface of the filtering box 1, the conveying pipeline 2 is a rectangular pipeline, the inside of the conveying pipeline 2 is hollow, a rotating shaft 3 is fixedly arranged on the front wall surface and the rear wall surface of the inside of the filtering box 1, the rotating shaft 3 is a circular shaft, a reaction plate 4 is fixedly arranged on the excircle of the rotating shaft 3 through a movable bearing, the reaction plate 4 is a rectangular plate, four groups of reaction plates 4 are arranged in total, a blocking inclined plate 5 is fixedly arranged on the left wall surface of the inside of the filtering box 1, the blocking inclined plate 5 is an inclined plate, a rotating shaft two 6 is fixedly arranged on the front wall surface and the rear wall surface of the inside of the filtering box 1, the rotating shaft two 6 is a circular shaft, and a stress plate 7 is fixedly arranged on the excircle, stress board 7 is rectangular board, and stress board 7 has two sets altogether, the top wall fixed mounting of the stress board 7 of two 6 right-hand members in pivot has ring 8, and ring 8 is circular ring, both sides wall face has rotatory piece 9 through loose bearing fixed mounting around the rose box 1 is inside, and rotatory piece 9 is circular block, and the excircle department of rotatory piece 9 is equipped with annular 10, and annular 10 is annular groove, the movable contact reaction rope 11 on the annular 10, reaction rope 11 are circular rope, the top wall fixed mounting of rose box 1 inside has baffle 12, and baffle 12 is rectangular board, and the position of baffle 12 is located the inside left side of rose box 1, the inside below of rose box 1 is equipped with filter screen 13, and filter screen 13 is rectangular filter screen, the top wall of filter screen 13 also fixed mounting has ring 8, and the position of ring 8 is located the inside right-hand member of rose box 1, the upper end of reaction rope 11 and the ring 8 fixed connection of the top wall of atress board 7, the lower extreme of reaction rope 11 and the ring 8 fixed connection of filter screen 13 top wall, the inside right side wall fixed mounting of rose box 1 has fixed block 14, and fixed block 14 is rectangular piece, and fixed block 14 has two sets of altogether, the top fixed mounting of fixed block 14 has spring 15, and the upper end of spring 15 and the below wall fixed connection of filter screen 13, and is two sets of the equal fixed mounting of below wall of fixed block 14 has baffle 16, and baffle 16 is rectangular board, the inside left side wall fixed mounting of rose box 1 has fixed block two 17, and fixed block two 17 is trapezoidal piece, the place ahead wall of filter screen 13 and the rear wall swing joint of fixed block two 17, the rear wall fixed mounting of filter screen 13 has loose axle 18, and loose axle 18 is circular shape axle, the loose axle 18 runs through the rear wall of filter screen 13 and extends to the place ahead wall of two fixed blocks 17 always, the left side wall of rose box 1 is equipped with trompil 19, and trompil 19 is rectangular hole, the left side wall fixed mounting of rose box 1 has two guides 20, and two guides 20 are rectangular boards, two guides 20 are located the below position of trompil 19, the below wall fixed mounting of rose box 1 has collecting vat 21, and collecting vat 21 is trapezoidal groove, the below wall that rose box 1 was run through to collecting vat 21 and extends to the inside of rose box 1 always.

The utility model discloses a theory of operation: when sand and stone enter the interior of the filter box 1 from the conveying pipeline 2 through external equipment, the sand and stone fall into the lower part of the filter box 1 along with the baffle plate 12, when the sand and stone fall into the upper wall surface of the reaction plate 4, the reaction plate 4 rotates clockwise under the gravity of the sand and stone, at the moment, the reaction plate 4 touches the stress plate 7 when rotating, the stress plate 7 rotates anticlockwise under the rotation of the reaction plate 4, when the stress plate 7 rotates, the stress plate 7 drives the filter screen 13 to be pulled upwards through the reaction rope 11, the lower part of the filter screen 13 is connected with the spring 15, when the reaction plate 4 rotates clockwise to a blank, the rotating shaft two 6 falls down when no stress exists, similarly, the filter screen 13 falls down when no pulling force exists, when the sand and stone continuously falls onto the reaction plate 4, the reaction plate 4 rotates ceaselessly, and the filter screen 13 also performs continuous rising and falling motions, at this moment, when the grit falls into filter screen 13 top, the grit will be filtered by filter screen 13's vibrations from top to bottom, and fine sand will fall into on collecting vat 21 from filter screen 13, and filter screen 13 has just so reached and has filtered grit and magazine automatically, has reduced labour and increased work efficiency, filters more effect.

When the grit falls into filter screen 13 on, filter screen 13 just can carry out the effect of vibrations from top to bottom always under the drive of reaction plate 4, at this moment, fine sand will be fallen into collecting vat 21 by filter screen 13 vibrations in the grit of filter screen 13 top, at this moment, large granule grit and impurity that filter screen 13 top was held back will be shaken by filter screen 13 always, then large granule grit and impurity will move to filter screen 13 left side along with filter screen 13's vibrations, because of filter screen 13's angle is the tilting, so large granule grit and impurity will follow trompil 19 along with two 20 outsides that flow in rose box 1 of baffle, loose axle 18 has just so reached the effect of automatic clearance large granule material and impurity.

The foregoing shows and describes the fundamental principles and principal features of the invention, namely the advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a miscellaneous device is strained to grit, includes rose box (1), its characterized in that: the top wall of rose box (1) is equipped with conveying pipeline (2), both sides wall fixed mounting has pivot (3) around the inside of rose box (1), the excircle department of pivot (3) has reaction plate (4) through loose bearing fixed mounting, the inside left side wall fixed mounting of rose box (1) has fender swash plate (5), both sides wall fixed mounting has pivot two (6) around the inside of rose box (1), the excircle department fixed mounting of pivot two (6) has stress plate (7), the top wall fixed mounting of stress plate (7) of pivot two (6) right-hand member has ring (8), both sides wall has rotating block (9) through loose bearing fixed mounting around the inside of rose box (1), and the excircle department of rotating block (9) is equipped with annular (10), movable contact reaction rope (11) on annular (10), the utility model discloses a filter box, including rose box (1), top wall fixed mounting of rose box (1) inside has baffle (12), the inside below of rose box (1) is equipped with filter screen (13), the top wall fixed mounting of filter screen (13) also has ring (8), the inside right side wall fixed mounting of rose box (1) has fixed block (14), the top fixed mounting of fixed block (14) has spring (15), the below wall fixed mounting of rose box (1) has collecting vat (21).

2. A sand and debris filtering device according to claim 1, wherein: the upper end of the reaction rope (11) is fixedly connected with the circular ring (8) on the upper wall surface of the stress plate (7), and the lower end of the reaction rope (11) is fixedly connected with the circular ring (8) on the upper wall surface of the filter screen (13).

3. A sand and debris filtering device according to claim 1, wherein: the upper end of the spring (15) is fixedly connected with the lower wall surface of the filter screen (13).

4. A sand and debris filtering device according to claim 1, wherein: the front wall surface of the filter screen (13) is movably connected with the rear wall surface of the second fixing block (17).

5. A sand and debris filtering device according to claim 1, wherein: the movable shaft (18) penetrates through the rear wall surface of the filter screen (13) and extends to the front wall surface of the second fixed block (17).

6. A sand and debris filtering device according to claim 1, wherein: the upper part of the collecting tank (21) penetrates through the lower wall surface of the filter tank (1) and extends to the interior of the filter tank (1).

7. A sand and debris filtering device according to claim 1, wherein: the lower wall surfaces of the two groups of fixing blocks (14) are fixedly provided with guide plates (16), and the left side wall surface in the filtering box (1) is fixedly provided with a second fixing block (17).

8. A sand and debris filtering device according to claim 1, wherein: the rear wall surface of the filter screen (13) is fixedly provided with a movable shaft (18), and the left side wall surface of the filter box (1) is provided with a hole (19).