CN214917883U

CN214917883U - Grit separator for concrete

Info

Publication number: CN214917883U
Application number: CN202120099903.5U
Authority: CN
Inventors: 潘庆梅
Original assignee: Chengdu Yexing Runda New Building Materials Co ltd
Current assignee: Chengdu Yexing Runda New Building Materials Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-11-30
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a sand and stone separating device for concrete, including two supports, be connected with the shell between two supports, the shell bottom is equipped with out the sand mouth, be equipped with in the shell with the inside pivot of being connected with the shell rotation of a sieve section of thick bamboo screen drum of shell fixed connection, shell one side is connected with first mounting panel, be connected with the motor on the first mounting panel, the motor is connected with the pivot, be connected with helical blade on the pivot outer wall, helical blade's edge is connected with the brush, the brush supports on the inner wall of a sieve section of thick bamboo, sieve section of thick bamboo one end top intercommunication has the charge-in pipeline, the charge-in pipeline extends upwards and runs through the shell, sieve section of thick bamboo other end bottom intercommunication has the play stone pipeline, it extends downwards and runs through the shell to go out the stone pipeline; the shell top is connected with the water tank, and the water tank has the water pump through first water pipe intercommunication, and the water pump still communicates there is L type water pipe, and L type water pipe runs through the shell and communicates there is the second water pipe, and the bottom of second water pipe is equipped with a plurality of apopore. The utility model discloses can prevent that the sieve mesh on the sieve section of thick bamboo from being blockked up, and convenient clearance.

Description

Grit separator for concrete

Technical Field

The utility model relates to a concrete processing equipment technical field specifically is a sand and stone separator for concrete.

Background

In the process of manufacturing concrete, sand, stone, cement and water are required to be poured into a stirring device together for fully stirring, a lot of concrete is often remained in the stirring device after the concrete is stirred, a large amount of water sources are required to be used for washing in order to prevent the remained concrete from solidifying in the device and keep the device clean, the water sources after washing contain a large amount of building raw materials, the undissolved substances such as sand and stone are included, and a sand-stone separator is required to be used for screening the stone and the sand so as to recycle and utilize the raw materials. The existing sand-stone separator has certain defects in the using process: the screen holes on the screen drum of the sand-stone separating device are easily blocked by fine stones and other particles, so that the incomplete sand-stone separation is caused, and the screen drum is not easy to clean after the sand-stone separating device is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit separator for concrete can prevent that the sieve mesh on the sieve section of thick bamboo from blockking up, and conveniently clears up.

In order to achieve the above object, the utility model provides a following technical scheme:

a sand and stone separating device for concrete comprises two brackets, a shell is fixedly connected between the two brackets, a sand outlet is arranged at the bottom of the shell, a sieve drum with two open ends is arranged in the shell, the two ends of the sieve drum are fixedly connected to the inner wall of the shell, a horizontally distributed rotating shaft is arranged inside the sieve drum, the rotating shaft is rotatably connected with the shell, a first mounting plate is fixedly connected to one side of the shell, a motor is fixedly connected to the first mounting plate, an output shaft of the motor is fixedly connected with the rotating shaft, spiral blades are fixedly connected to the outer wall of the rotating shaft, brushes are fixedly connected to the edges of the spiral blades and abut against the inner wall of the sieve drum, a material inlet is arranged at the top of one end of the sieve drum, a material inlet pipeline is fixedly connected to the material inlet, the material pipeline extends upwards to penetrate through the shell, a stone outlet is arranged at the bottom of the end, far away from the material inlet, of the sieve drum, a stone outlet pipeline is fixedly connected to the stone outlet and extends downwards to penetrate through the shell; the utility model discloses a water pump, including shell, water pump, L type water pipe, shell top fixedly connected with water tank, the water tank has the water pump through first water pipe intercommunication, the water pump still communicates L type water pipe, L type water pipe runs through the shell and communicates the second water pipe that has horizontal distribution, second water pipe fixed connection is at the top inner wall of shell, the bottom of second water pipe is equipped with a plurality of apopore.

Preferably, a second mounting plate is fixedly connected to the outer wall of one side of the shell, an air heater is fixedly connected to the second mounting plate, the air heater is fixedly communicated with an air guide pipe, and the air guide pipe extends into the shell.

Preferably, one end of the air guide pipe, which is far away from the air heater, is fixedly communicated with an air guide cover, and the air guide cover is of a horn-shaped structure.

Preferably, the brush includes the mount pad with helical blade fixed connection, one side that helical blade was kept away from to the mount pad is equipped with the mounting groove, be equipped with in the mounting groove with mounting groove sliding connection's brush board, a plurality of spring of fixedly connected with between brush board and mounting groove inner wall, the spring is in compression state, one side fixedly connected with brush hair that the spring was kept away from to the brush board, the brush hair supports on sieve section of thick bamboo inner wall.

Preferably, a nozzle is fixedly connected to a water outlet of the second water pipe.

Preferably, the screen drum comprises a drum body, and the side wall of the drum body is provided with a plurality of screen holes.

Preferably, the lower part of the shell is of a conical structure.

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

1. the utility model discloses set up the brush on helical blade, when helical blade is rotatory, the brush can brush the material that glues on a sieve section of thick bamboo inner wall, prevents the sieve mesh jam of a sieve section of thick bamboo.

2. The utility model discloses be equipped with water tank, water pump, first water pipe, L type water pipe, second water pipe, can spray water in the shell and wash a sieve section of thick bamboo after using.

3. The utility model discloses be equipped with the air heater, can dry a sieve section of thick bamboo after having washed a sieve section of thick bamboo, can reduce the corruption of moisture to equipment.

4. The utility model discloses a brush board of brush is through spring mounting in the mounting groove of mount pad, because the spring is in compression state, the spring can extend under the elastic force effect when the long-time wearing and tearing of using of brush hair shorten to make the brush hair wear still can with sieve a section of thick bamboo inner wall contact after shortening, thereby prolonged the life of brush.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the internal structure of the brush;

fig. 4 is an enlarged view of fig. 1 at B.

In the figure: 1. a support; 2. a housing; 3. a sand outlet; 4. a screen cylinder; 401. a barrel; 402. screening holes; 5. a rotating shaft; 6. a first mounting plate; 7. a motor; 8. a helical blade; 9. a brush; 901. a mounting seat; 902. mounting grooves; 903. brushing the board; 904. a spring; 905. brushing; 10. a feeding pipeline; 11. a stone outlet pipeline; 12. a water tank; 13. a first water pipe; 14. a water pump; 15. an L-shaped water pipe; 16. a second water pipe; 17. a second mounting plate; 18. a hot air blower; 19. an air guide pipe; 20. a wind scooper; 21. and (4) a nozzle.

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. 1-4, the present invention provides an embodiment:

a sand and stone separating device for concrete comprises two brackets 1, a shell 2 is fixedly connected between the two brackets 1, a sand outlet 3 is arranged at the bottom of the shell 2, a screen drum 4 with two open ends is arranged in the shell 2, the two ends of the screen drum 4 are fixedly connected on the inner wall of the shell 2, a horizontally distributed rotating shaft 5 is arranged in the screen drum 4, the rotating shaft 5 is rotatably connected with the shell 2, a first mounting plate 6 is fixedly connected with one side of the shell 2, a motor 7 is fixedly connected on the first mounting plate 6, an output shaft of the motor 7 is fixedly connected with the rotating shaft 5, a helical blade 8 is fixedly connected on the outer wall of the rotating shaft 5, a brush 9 is fixedly connected at the edge of the helical blade 8, the brush 9 is abutted against the inner wall of the screen drum 4, a feed inlet is arranged at the top of one end of the screen drum 4, a feed inlet is fixedly connected with a feed pipeline 10, the feed pipeline 10 extends upwards to penetrate through the shell 2, a stone outlet is arranged at the bottom of one end of the screen drum 4 far away from the feed inlet, a stone outlet pipeline 11 is fixedly connected at the stone outlet, and the stone outlet pipeline 11 extends downwards to penetrate through the shell 2; the top end of the housing 2 is fixedly connected with a water tank 12, wherein the water tank 12 can be a tank body with an open top, and can also be a tank body with a water filling port arranged at the top. Water tank 12 has water pump 14 through first water pipe 13 intercommunication, and water pump 14 still communicates L type water pipe 15, and L type water pipe 15 runs through shell 2 and communicates the second water pipe 16 that has horizontal distribution, and 16 fixed connection of second water pipe are equipped with a plurality of apopore at the top inner wall of shell 2, second water pipe 16's bottom.

Specifically, the outer wall of one side of the housing 2 is further fixedly connected with a second mounting plate 17, the second mounting plate 17 is fixedly connected with an air heater 18, the air heater 18 is fixedly communicated with an air guide pipe 19, and the air guide pipe 19 extends into the housing 2.

Specifically, one end of the air duct 19, which is far away from the air heater 18, is fixedly communicated with an air guiding cover 20, and the air guiding cover 20 is of a horn-shaped structure.

Specifically, the brush 9 includes the mount pad 901 with helical blade 8 fixed connection, and one side that helical blade 8 was kept away from to mount pad 901 is equipped with mounting groove 902, is equipped with the brush board 903 with mounting groove 902 sliding connection in the mounting groove 902, and a plurality of spring 904 is fixedly connected with between brush board 903 and the mounting groove 902 inner wall, and spring 904 is in compression state, and one side fixedly connected with brush hair 905 that spring 904 was kept away from to brush board 903, brush hair 905 supports on the inner wall of sieve section of thick bamboo 4. Because the spring 904 is in a compressed state, when the bristles 905 are worn and shortened after being used for a long time, the spring 904 extends under the action of elastic force, so that the bristles 905 can still be in contact with the inner wall of the screen drum 4 after being worn and shortened, and the service life of the brush 9 is prolonged.

Specifically, a nozzle 21 is fixedly connected to a water outlet of the second water pipe 16.

Specifically, the screen drum 4 includes a drum 401, and the side wall of the drum 401 is provided with a plurality of screen holes 402.

Specifically, the lower part of the housing 2 is of a conical structure.

The working principle is as follows: when the utility model is used, as shown in figure 1, materials enter the screen cylinder 4 through the feeding pipeline 10, the motor 7 is started, the motor 7 drives the rotating shaft 5 to rotate, thereby driving the helical blade 8 to rotate, so that the material is pushed from left to right, the sand falls from the sieve holes 402 of the sieve drum 4 and is discharged from the sand outlet 3, the stone is discharged from the stone outlet pipeline 11, while the helical blade 8 rotates, the brush 9 can brush off the materials stuck on the inner wall of the screen cylinder 4, prevent the screen holes 402 from being blocked, after the water tank is used, the water pump 14 is started, the water in the water tank 12 passes through the first water pipe 13, the L-shaped water pipe 15 and the second water pipe 16 in sequence and is sprayed out by the nozzle 21, wash a sieve section of thick bamboo 4, start air heater 18 after having washed a sieve section of thick bamboo 4, hot-blast in sending into shell 2 through guide duct 19, wind scooper 20, dry a sieve section of thick bamboo 4, it is right to reduce moisture the utility model discloses a corruption.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sand and stone separator for concrete, its characterized in that, including two support (1), two fixedly connected with shell (2) between support (1), shell (2) bottom is equipped with sand outlet (3), be equipped with both ends open-ended sieve section of thick bamboo (4) in shell (2), sieve section of thick bamboo (4) both ends fixed connection is on shell (2) inner wall, sieve section of thick bamboo (4) inside is equipped with horizontally distributed pivot (5), pivot (5) and shell (2) rotate to be connected, shell (2) one side fixedly connected with first mounting panel (6), fixedly connected with motor (7) on first mounting panel (6), the output shaft and pivot (5) fixed connection of motor (7), fixedly connected with helical blade (8) on pivot (5) outer wall, the edge fixedly connected with brush (9) of helical blade (8), the brush (9) abuts against the inner wall of the screen drum (4), a feeding port is formed in the top of one end of the screen drum (4), a feeding pipeline (10) is fixedly connected to the feeding port, the feeding pipeline (10) extends upwards to penetrate through the shell (2), a stone outlet is formed in the bottom of one end, away from the feeding port, of the screen drum (4), a stone outlet pipeline (11) is fixedly connected to the stone outlet, and the stone outlet pipeline (11) extends downwards to penetrate through the shell (2); shell (2) top fixedly connected with water tank (12), water tank (12) have water pump (14) through first water pipe (13) intercommunication, water pump (14) still intercommunication has L type water pipe (15), L type water pipe (15) run through shell (2) and communicate second water pipe (16) that have horizontal distribution, second water pipe (16) fixed connection is at the top inner wall of shell (2), the bottom of second water pipe (16) is equipped with a plurality of apopore.

2. The concrete sand-stone separating device according to claim 1, wherein a second mounting plate (17) is fixedly connected to the outer wall of one side of the outer shell (2), a hot air blower (18) is fixedly connected to the second mounting plate (17), the hot air blower (18) is communicated with an air guide pipe (19), and the air guide pipe (19) extends into the outer shell (2).

3. The concrete sand-stone separating device according to claim 2, wherein one end of the air guide pipe (19) far away from the air heater (18) is fixedly communicated with an air guide cover (20), and the air guide cover (20) is of a horn-shaped structure.

4. The sand-stone separating device for concrete according to claim 1, wherein the brush (9) comprises a mounting seat (901) fixedly connected with the helical blade (8), a mounting groove (902) is formed in one side, away from the helical blade (8), of the mounting seat (901), a brush plate (903) slidably connected with the mounting groove (902) is arranged in the mounting groove (902), a plurality of springs (904) are fixedly connected between the brush plate (903) and the inner wall of the mounting groove (902), the springs (904) are in a compressed state, bristles (905) are fixedly connected to one side, away from the springs (904), of the brush plate (903), and the bristles (905) abut against the inner wall of the screen cylinder (4).

5. A sand and stone separator for concrete according to claim 1, wherein a nozzle (21) is fixedly connected to the water outlet of the second water pipe (16).

6. A sand separating device for concrete according to claim 1, wherein the screen drum (4) comprises a drum body (401), and the side wall of the drum body (401) is provided with a plurality of screen holes (402).

7. A sand separating device for concrete according to claim 1, characterised in that the lower part of the housing (2) is of conical configuration.