CN214975501U - Gravel and sand sieving mechanism for construction - Google Patents

Abstract

The utility model discloses a gravel and sand sieving mechanism for construction, comprising a main body, the bottom of main part is rotated and is connected with the axis of rotation, and the top welding of axis of rotation has the filter plate, and the top welding of filter plate has the rotation post, the inside of main part is equipped with solid fixed cylinder, rotates the inside that the post extends to solid fixed cylinder, and the outside welding of rotation post has a plurality of puddlers, the outside of solid fixed cylinder is equipped with a plurality of heating wires, the inside welding of solid fixed cylinder has the fixed plate, the outside welding of rotation post has the rotor plate, and first discharge opening has all been seted up to the top both sides of fixed plate. The utility model discloses a puddler is smashed the sand stirring, and the electric heat silk heats the sand simultaneously, gets rid of moisture, and the rotor plate can make sand intermittent type nature's whereabouts, when can guaranteeing that the sand fully smashes the stoving, screens, and the sieve of smashing the stoving can fall on the filter plate, is filtered by the pivoted filter plate, simultaneously because centrifugal force makes the sand roll on the filter plate, further reinforcing filter effect.

Description

Gravel and sand sieving mechanism for construction

Technical Field

The utility model relates to a building engineering technical field especially relates to a gravel and sand sieving mechanism for construction.

Background

In the building engineering, the sand and the stone are important building materials, the sand and the stone need to be filtered before being used, large stones doped in sand grains are filtered, the sand and stone raw materials are generally directly placed in outdoor open places, the water content in the sand and stone raw materials is too much, the sand grains are easy to agglomerate and are not easy to screen.

Through retrieval, Chinese patent publication No. CN211563577U discloses a sand filtering device for buildings, and relates to the technical field of buildings. This sand filtering device for building, including box and stoving mechanism, box one side fixed mounting has into husky pipe, box opposite side fixed mounting has a tuber pipe, the inside fixed mounting of box has the baffle, the baffle is inside to be divided into stoving chamber and filter chamber with the box, the stoving chamber is located the top of filter chamber, it all communicates with stoving chamber with play husky pipe to advance husky pipe, be provided with stoving mechanism on the box, the bottom fixed mounting of baffle has the unloading pipe, install the solenoid valve on the unloading pipe, the stoving chamber passes through unloading pipe and filter chamber intercommunication, movable mounting has the swash plate on the inner wall of box one side, it has the filter screen to inlay on the swash plate, box one side fixed mounting has the discharging pipe, discharging pipe and filter chamber intercommunication, the fixed intercommunication in bottom of box has a husky pipe.

One of the above-mentioned patents is a sand filtering device for building which has the following disadvantages: the device needs to stir earlier and smashes, screens again, can't smash the screening simultaneously, and work efficiency is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the gravel and sand sieving mechanism for construction who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gravel and sand sieving mechanism for construction, includes the main part, the bottom of main part is rotated and is connected with the axis of rotation, and the top welding of axis of rotation has the filter plate, and the top welding of filter plate has the rotation post, the inside of main part is equipped with fixed cylinder, rotates the inside that the post extends to fixed cylinder, and the outside welding of rotation post has a plurality of puddlers, the outside of fixed cylinder is equipped with a plurality of heating wires, the inside welding of fixed cylinder has the fixed plate, the outside welding of rotation post has the rotor plate, first discharge opening has all been seted up to the top both sides of fixed plate, the second discharge opening has been seted up to top one side of rotor plate.

Furthermore, the bottom of main part is equipped with the motor, all weld on the bottom of axis of rotation and the output shaft of motor has bevel gear, two bevel gear meshes.

Further, the top welding of main part has the pan feeding board, and the pan feeding board is the toper, the bottom of pan feeding board with the top welding of fixed section of thick bamboo.

Furthermore, the inside welding of main part has two baffles, the fixed cylinder with two baffle fixed connection is equipped with a heat preservation section of thick bamboo between two baffles, the heating wire is in the heat preservation section of thick bamboo with between the fixed cylinder.

Furthermore, a plurality of heat conducting rods are welded on the inner wall of the fixed cylinder.

Furthermore, the outside welding of rotation post has the connecting rod, and the welding of the one end of connecting rod has the baffle, and the baffle is the annular.

Further, the bottom welding of main part has first baffle and second baffle, first baffle with the second baffle all is the slope form, the top welding of first baffle has a support section of thick bamboo, the top of a support section of thick bamboo with the filter plate rotates and connects, the second baffle is the annular, the second baffle is in the outside of a support section of thick bamboo, the both sides of main part with the third discharge opening has all been seted up to one side of a support section of thick bamboo.

Further, the top of main part is equipped with the filter screen.

The utility model has the advantages that:

1. through the arrangement of the rotating column, the stirring rod, the fixed plate and the rotating plate, sand is stirred and crushed by the stirring rod, meanwhile, the electric heating wire heats the sand, moisture is convenient to remove, the rotating plate can rotate along with the rotating column, when the first discharging hole and the second discharging hole are overlapped, the sand can fall down, the sand intermittently falls down, and screening can be carried out while the sand is fully crushed and dried;

2. by arranging the filter plate, the crushed and dried sieve falls onto the filter plate and is filtered by the rotating filter plate, and meanwhile, sand rolls on the filter plate due to centrifugal force, so that the filtering effect is further enhanced;

3. by arranging the heat-insulating cylinder, the heat-insulating cylinder can reduce the heat dissipation, thereby enhancing the drying effect of the sand;

4. the heat conducting rods are arranged, and the heat conducting rods and the stirring rods are staggered with each other, so that the stirring and crushing effects of the sand are improved, and meanwhile, the heat conducting rods can transfer heat, so that the sand is conveniently dried;

5. the annular baffle plate is arranged, so that the speed of splashing of sand falling onto the filter plate to the periphery can be reduced, and agglomerated sand cannot pass through the annular baffle plate under the help of the rotating filter plate, so that the agglomerated sand is crushed under the action of centrifugal force, and the screening effect is enhanced;

6. through setting up the filter screen, the filter screen can filter large-scale stone and other debris, and the device of being convenient for screens the sand.

Drawings

Fig. 1 is a front structural sectional view of a sand and stone screening apparatus for building construction according to embodiment 1;

fig. 2 is a schematic cross-sectional structural view of a sand and stone screening apparatus for building construction according to embodiment 1;

fig. 3 is a schematic cross-sectional structural view of a sand and stone screening apparatus for building construction according to embodiment 2.

In the figure: the heating device comprises a main body 1, a first guide plate 2, a second guide plate 3, a supporting barrel 4, a filter plate 5, a baffle 6, a connecting rod 7, a fixing barrel 8, a rotating plate 9, a fixing plate 10, a heat preservation barrel 11, an electric heating wire 12, a partition plate 13, a feeding plate 14, a rotating column 15, a stirring rod 16, a heat conducting rod 17, a first discharging hole 18, a second discharging hole 19, a third discharging hole 20, a rotating shaft 21, a motor 22 and a filter screen 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a sand and stone screening device for building construction includes a main body 1, a rotation shaft 21 rotatably connected to the bottom of the main body 1, a filter plate 5 welded to the top end of the rotation shaft 21, a rotation column 15 welded to the top end of the filter plate 5, a fixed cylinder 8 arranged inside the main body 1, the rotation column 15 extending to the inside of the fixed cylinder 8, a plurality of stirring rods 16 welded to the outside of the rotation column 15, a plurality of heating wires 12 arranged outside the fixed cylinder 8, a fixed plate 10 welded to the inside of the fixed cylinder 8, a rotation plate 9 welded to the outside of the rotation column 15, first discharge holes 18 respectively formed on both sides of the top end of the fixed plate 10, a second discharge hole 19 formed on one side of the top end of the rotation plate 9, sand added into the main body 1 and then entering into the fixed cylinder 8, the rotation column 15 driven by the rotation column 16 to stir and crush the sand, and the heating wires 12 heat the sand, being convenient for get rid of moisture, rotor plate 9 can be along with rotating column 15 and rotating together, when first discharge opening 18 and second discharge opening 19 coincidence, can make the sand fall down, and the dropping of sand intermittent type nature can guarantee that the sand fully smashes when drying, screens, and the sieve of smashing the stoving can fall on filter plate 5, is filtered by pivoted filter plate 5, and because centrifugal force makes the sand roll on filter plate 5 simultaneously, further reinforcing filter effect.

Wherein, the bottom of main part 1 is equipped with motor 22, and all welded on the bottom of axis of rotation 21 and motor 22's the output shaft has bevel gear, and two bevel gear meshes, can drive axis of rotation 21 through motor 22 and rotate to drive filter plate 5 and rotation post 15 and rotate, rotation post 15 drives rotor plate 9 and puddler 16 and rotates.

Wherein, the top welding of main part 1 has pan feeding board 14, and pan feeding board 14 is the toper, and the bottom of pan feeding board 14 welds with the top of fixed cylinder 8, is convenient for the sand through pan feeding board 14 and falls into among the fixed cylinder 8.

Wherein, the inside welding of main part 1 has two baffles 13, and fixed cylinder 8 and two baffles 13 fixed connection are equipped with a heat preservation section of thick bamboo 11 between two baffles 13, and heating wire 12 is in between heat preservation section of thick bamboo 11 and the fixed cylinder 8, can reduce thermal giving off through a heat preservation section of thick bamboo 11 to the stoving effect to reinforcing sand.

Wherein, the inner wall welding of solid fixed cylinder 8 has a plurality of heat conduction poles 17, and heat conduction pole 17 is crisscross each other with puddler 16 to promote the stirring crushing effect of sand, heat can be transmitted to heat conduction pole 17 simultaneously, is convenient for carry out drying process to the sand.

Wherein, the outside welding of rotating post 15 has connecting rod 7, and the one end welding of connecting rod 7 has baffle 6, and baffle 6 is the annular, is annular baffle 6 and can slow down the sand and fall to the speed of splashing all around on filter plate 5, can make the sand of caking unable pass through under the help of pivoted filter plate 5 simultaneously to make it smash the reinforcing screening effect under the effect of centrifugal force.

Wherein, the bottom of the main body 1 is welded with a first guide plate 2 and a second guide plate 3, the first guide plate 2 and the second guide plate 3 are both inclined, the top end of the first guide plate 2 is welded with a support cylinder 4, the top end of the support cylinder 4 is rotatably connected with a filter plate 5, the second guide plate 3 is annular, the second guide plate 3 is positioned outside the support cylinder 4, both sides of the main body 1 and one side of the support cylinder 4 are respectively provided with a third discharge hole 20, fine sand screened by the filter cylinder 5 can fall into the support cylinder 4 and then is collected by the first guide plate 2, large stones can fly out all around and fall onto the second guide plate 3 to be collected,

the working principle is as follows: the rotating shaft 21 can be driven to rotate through the motor 22, so that the filter plate 5 and the rotating column 15 are driven to rotate, the rotating column 15 drives the rotating plate 9 and the stirring rod 16 to rotate, sand is added into the main body 1 and enters the fixed cylinder 8, then the rotating column 15 drives the stirring rod 16 to stir and crush the sand, meanwhile, the heating wire 12 heats the sand, moisture is conveniently removed, the rotating plate 9 can rotate along with the rotating column 15, when the first discharging hole 18 and the second discharging hole 19 are overlapped, the sand can fall down, the sand intermittently falls down, and screening can be performed while the sand is fully crushed and dried;

the crushed and dried sieve falls onto the filter plate 5 and is filtered by the rotating filter plate 5, and meanwhile, sand rolls on the filter plate 5 due to centrifugal force, so that the filtering effect is further enhanced;

the heat dissipation can be reduced through the heat preservation cylinder 11, so that the drying effect of sand is enhanced;

the heat conducting rods 17 and the stirring rods 16 are staggered with each other, so that the stirring and crushing effects of sand are improved, and meanwhile, the heat conducting rods 17 can transfer heat, so that the sand is conveniently dried;

the annular baffle 6 can slow down the splashing speed of sand falling onto the filter plate 5 to the periphery, and can prevent agglomerated sand from passing through with the help of the rotating filter plate 5, so that the agglomerated sand is crushed under the action of centrifugal force, and the screening effect is enhanced;

the fine sand screened by the filter cartridge 5 falls into the support cartridge 4 and is then collected by the first guide plate 2, and the large stones fly out all around and fall onto the second guide plate 3 to be collected.

Example 2

Referring to fig. 3, compared with embodiment 1, in the present embodiment, in order to increase the practicability of the device, a filter screen 23 is disposed at the top of the main body 1, and the filter screen 23 can filter large stones and other impurities, so that the device can filter sand conveniently.

The working principle is as follows: the rotating shaft 21 can be driven to rotate through the motor 22, so that the filter plate 5 and the rotating column 15 are driven to rotate, the rotating column 15 drives the rotating plate 9 and the stirring rod 16 to rotate, sand is added into the main body 1 and enters the fixed cylinder 8, then the rotating column 15 drives the stirring rod 16 to stir and crush the sand, meanwhile, the heating wire 12 heats the sand, moisture is conveniently removed, the rotating plate 9 can rotate along with the rotating column 15, when the first discharging hole 18 and the second discharging hole 19 are overlapped, the sand can fall down, the sand intermittently falls down, and screening can be performed while the sand is fully crushed and dried;

the crushed and dried sieve falls onto the filter plate 5 and is filtered by the rotating filter plate 5, and meanwhile, sand rolls on the filter plate 5 due to centrifugal force, so that the filtering effect is further enhanced;

the heat dissipation can be reduced through the heat preservation cylinder 11, so that the drying effect of sand is enhanced;

the heat conducting rods 17 and the stirring rods 16 are staggered with each other, so that the stirring and crushing effects of sand are improved, and meanwhile, the heat conducting rods 17 can transfer heat, so that the sand is conveniently dried;

the annular baffle 6 can slow down the splashing speed of sand falling onto the filter plate 5 to the periphery, and can prevent agglomerated sand from passing through with the help of the rotating filter plate 5, so that the agglomerated sand is crushed under the action of centrifugal force, and the screening effect is enhanced;

the fine sand screened by the filter cylinder 5 falls into the support cylinder 4 and is collected by the first guide plate 2, and the large stones fly out to the periphery and fall onto the second guide plate 3 to be collected;

the screen 23 can filter large stones and other impurities, and facilitates the screening of sand by the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. A sand and stone screening device for building construction comprises a main body (1) and is characterized in that, the bottom of the main body (1) is rotatably connected with a rotating shaft (21), the top end of the rotating shaft (21) is fixedly connected with a filter plate (5), the top end of the filter plate (5) is fixedly connected with a rotating column (15), a fixed cylinder (8) is arranged in the main body (1), a rotating column (15) extends into the fixed cylinder (8), a plurality of stirring rods (16) are fixedly connected with the outside of the rotating column (15), a plurality of electric heating wires (12) are arranged outside the fixed cylinder (8), a fixed plate (10) is fixedly connected inside the fixed cylinder (8), a rotating plate (9) is fixedly connected to the outside of the rotating column (15), first discharge holes (18) are formed in both sides of the top end of the fixed plate (10), and one side of the top end of the rotating plate (9) is provided with a second discharging hole (19).

2. A sand and stone screening device for building construction according to claim 1, characterized in that the bottom of the main body (1) is provided with a motor (22), the bottom end of the rotating shaft (21) and the output shaft of the motor (22) are fixedly connected with bevel gears, and the two bevel gears are meshed.

3. The sand and stone screening device for building construction as claimed in claim 1, wherein a feeding plate (14) is fixedly connected to the top of the main body (1), the feeding plate (14) is conical, and the bottom end of the feeding plate (14) is welded to the top end of the fixed cylinder (8).

4. The sand and stone screening device for building construction according to claim 1, wherein two partition plates (13) are fixedly connected to the inside of the main body (1), the fixed cylinder (8) is fixedly connected with the two partition plates (13), a heat preservation cylinder (11) is arranged between the two partition plates (13), and the electric heating wire (12) is arranged between the heat preservation cylinder (11) and the fixed cylinder (8).

5. A sand and stone screening apparatus for building construction according to claim 1, wherein a plurality of heat conduction rods (17) are fixedly connected to the inner wall of the fixed cylinder (8).

6. The sand screening device for building construction according to claim 1, wherein the outside of the rotating column (15) is fixedly connected with a connecting rod (7), one end of the connecting rod (7) is fixedly connected with a baffle (6), and the baffle (6) is annular.

7. The sand screening device for building construction according to claim 1, wherein a first guide plate (2) and a second guide plate (3) are fixedly connected to the bottom of the main body (1), the first guide plate (2) and the second guide plate (3) are both inclined, a supporting cylinder (4) is fixedly connected to the top end of the first guide plate (2), the top end of the supporting cylinder (4) is rotatably connected with the filter plate (5), the second guide plate (3) is annular, the second guide plate (3) is located outside the supporting cylinder (4), and third discharge holes (20) are formed in two sides of the main body (1) and one side of the supporting cylinder (4).

8. A sand and stone screening apparatus for building construction according to any one of claims 1 to 7 wherein a screen (23) is provided on the top of the main body (1).

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