CN214140681U - Concrete spiral conveying device - Google Patents

Abstract

The utility model relates to a technical field of concrete production facility especially relates to a concrete screw conveyor, aims at solving the inhomogeneous problem of prior art concrete particle size, and its technical scheme is: be provided with the conveying subassembly that supplies concrete conveying on the support body, its characterized in that: the conveying assembly comprises a conveying piece for conveying the concrete and a separating piece for separating the recycled concrete; the conveying part comprises a conveying pipe, the separating part comprises a separating pipe connected with the conveying pipe through a pipeline, a separating paddle is arranged in the separating pipe, a separating roller for separating recycled concrete raw materials is further arranged in the separating pipe, and a driving part for driving the separating paddle to rotate is arranged on one side, far away from the conveying pipe, of the separating pipe; be equipped with fine material export and coarse fodder export on the diapire of separator tube, this application has the degree of consistency that improves the concrete granule, and then improves the technological effect of recycled concrete granule.

Description

Concrete spiral conveying device

Technical Field

The application relates to the technical field of concrete production equipment, in particular to a concrete spiral conveying device.

Background

The regenerated concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the waste concrete blocks according to a certain proportion, partially or completely replacing natural aggregates such as sand stones and the like, and adding cement, water and the like.

Because the recycled concrete belongs to secondary recycling, the waste concrete blocks are required to be crushed and cleaned before use, the raw materials of the recycled concrete come from the crushed waste concrete, the waste concrete is crushed unevenly during stirring of the recycled concrete, and the quality of the recycled concrete is affected by the large waste concrete.

In view of the related art in the above, the inventors consider that there are drawbacks: the concrete blocks of the waste concrete blocks are uneven after being crushed, so that the overall quality of the recycled concrete is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the degree of consistency of concrete granule for the recycled concrete intensity obtains improving, this application provides a concrete screw conveyor.

The application provides a concrete screw conveyor adopts following technical scheme:

a concrete spiral conveying device comprises a frame body, wherein a conveying assembly for conveying concrete is arranged on the frame body, the conveying assembly comprises a conveying piece for conveying the concrete and a separating piece for separating the recycled concrete;

the conveying part comprises a conveying pipe, the separating part comprises a separating pipe connected with the conveying pipe through a pipeline, a separating paddle is arranged in the separating pipe, a separating roller for separating recycled concrete raw materials is further arranged in the separating pipe, and a driving part for driving the separating paddle to rotate is arranged on one side, far away from the conveying pipe, of the separating pipe;

and a fine material outlet and a coarse material outlet are formed in the bottom wall of the separation pipe.

Through adopting above-mentioned technical scheme, utilize the conveying to convey the concrete that the stirring was ended, will stir and utilize the conveying to convey recycled concrete thick liquids to the separator after ending, utilize the separator to carry out separation processing to recycled concrete, separate the great piece granule of recycled concrete through the separation cylinder, and then improve the whole quality of recycled concrete.

Optionally, the separation drum rotates and sets up in the separator tube, be equipped with a plurality of separation holes on the separation drum outer wall, be provided with the swivel becket that rotates the setting on the outer wall of separation drum, be provided with on the inner wall of separator tube and supply the swivel becket to rotate the annular of connecting.

Through adopting above-mentioned technical scheme, rotate the separating drum and set up in the separator tube, rotate the separating drum after, the concrete raw materials will drop from the separation hole, reach the effect of separation recycled concrete.

Optionally, the outer wall of the separation roller is further provided with a fixed spiral conveying piece, and the spiral conveying piece is abutted to the inner wall of the conveying pipe.

Through adopting above-mentioned technical scheme, the auger delivery piece that is equipped with on the separation cylinder outer wall conveys the recycled concrete raw materials of separation, will pass separation hole recycled concrete and convey to the fine aggregate export direction, realizes the effect of collecting after the separation.

Optionally, the separation paddle is rotatably disposed at a central shaft of the separation drum, and the separation paddle includes a separation shaft and a spiral sheet spirally disposed on the separation shaft;

the separation shaft is fixedly connected with the separation roller at two ends in the length direction, and the driving piece comprises a separation motor arranged at one end in the separation direction.

By adopting the technical scheme, the separation motor drives the separation shaft to rotate after being started, and the separation shaft is fixedly connected with the separation roller, so that the separation roller rotates in the separation process, and the effect of conveying the recycled concrete slurry is achieved; and meanwhile, the coarse material is conveyed to a coarse material outlet under the driving of a separation motor falling on the inner wall of the separation roller.

Optionally, a discharge pipeline is arranged on the fine material outlet, and a discharge electromagnetic valve is arranged on the discharge pipeline.

Through adopting above-mentioned technical scheme, the solenoid valve that is equipped with on ejection of compact solenoid valve utilizes the discharge of solenoid valve control concrete thick liquids.

Optionally, be equipped with the storage pipeline on the coarse fodder export, the storage pipeline is the rectangle setting, the bottom of storage pipeline is provided with the control valve.

Through adopting above-mentioned technical scheme, utilize the setting of storage pipeline simultaneously for the concrete slurry of great piece is stored in the storage pipeline, opens the storage pipeline after, makes the concrete piece concentrate and drops, reaches centralized processing's effect.

Optionally, the conveying member still includes the spiral conveying oar of setting in the conveying pipe, one side that the separating tube was kept away from at the top of conveying pipe is provided with the inlet pipe, the top of inlet pipe is equipped with the conveying funnel, the conveying member still includes drive spiral conveying oar pivoted conveying motor.

Through adopting above-mentioned technical scheme, utilize the setting of spiral conveying oar, carry out the conveying processing to concrete slurry, convey it in the separator tube.

Optionally, a filter screen is arranged at the top of the conveying funnel.

Through adopting above-mentioned technical scheme, utilize the setting of filter screen to convey the processing to recycled concrete thick liquids, avoid among the recycled concrete thick liquids not stirred material to get into the conveying pipe, and then improve the quality of concrete thick liquids.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the conveying member is used for conveying the recycled concrete slurry to the separating member, the separating roller is used for separating the recycled concrete slurry, and the smaller concrete slurry penetrates through the separating hole and falls on the inner wall of the separating pipe and is finally conveyed to the fine material outlet under the conveying of the spiral conveying piece;

2. through the separation oar that sets up in the separation cylinder, separate the conveying processing to remaining concrete piece for the automatic emission of concrete waste.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the internal structure of a separator tube according to an embodiment of the present application;

FIG. 3 is a partial cross-sectional view of the separator tube of FIG. 2;

FIG. 4 is a partial cross-sectional view of another segment of the separator tube of FIG. 2;

fig. 5 is a partial structural schematic view of a transfer tube according to an embodiment of the present application.

Description of reference numerals: 1. a frame body; 2. a transfer assembly; 3. a conveying member; 4. a separating member; 5. a transfer tube; 6. a separation tube; 7. separating the paddles; 8. a separation drum; 9. a drive member; 10. a fine material outlet; 11. a coarse material outlet; 12. a separation well; 13. a spiral conveying sheet; 14. a release shaft; 15. a spiral sheet; 16. separating the motor; 17. a discharge pipeline; 18. a discharge electromagnetic valve; 19. a material storage pipeline; 20. a control valve; 21. a screw conveyance paddle; 22. a feed pipe; 23. a transfer hopper; 24. a transfer motor; 25. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example (b):

the embodiment of the application discloses concrete spiral delivery mechanism. Referring to fig. 1, the concrete mixer comprises a frame body 1, wherein a conveying assembly 2 is arranged on the frame body 1, and the conveying assembly 2 is used for conveying recycled concrete after mixing. Conveying assembly 2 includes conveying member 3 and separator 4, and conveying member 3 is used for conveying recycled concrete to separator 4, and separator 4 separates the recycled concrete of conveying, separates the granule of the great piece in the recycled concrete to improve the whole quality of recycled concrete.

Referring to fig. 2 and 3, the conveyor 3 includes a conveying pipe 5 and a conveying motor 24 provided at one side of the conveying pipe 5. The separating part 4 comprises a separating pipe 6 connected with the conveying pipe 5 through a pipeline, a rotating connecting separating roller 8 is arranged in the separating pipe 6, and a separating paddle 7 is arranged at the central shaft of the separating roller 8. Keep away from one side of conveying pipe 5 on separating tube 6 and be provided with drive separation oar 7 pivoted driving piece 9, driving piece 9 sets up to separation motor 16, utilize separation motor 16 to drive separation oar 7 and rotate, realize the effect of conveying recycled concrete, the length direction both ends of separation cylinder 8 are provided with the connecting rod, connecting rod and 7 fixed connection of separation oar, and then separation motor 16 drive back, utilize to start separation motor 16 to drive separation oar 7 and rotate, drive separation cylinder 8 simultaneously and rotate.

Referring to fig. 2 and 3, a plurality of rotating rings are arranged on the outer wall of the separating drum 8, and are rotatably connected with the inner wall of the separating tube 6, so that when the separating drum 8 rotates, the separating drum 8 rotates along the surrounding direction of the rotating rings. The outer side wall of the separating drum 8 is provided with a plurality of separating holes 12, and the recycled concrete slurry in the separating drum 8 will flow into the separating pipe 6 from the separating holes 12. Larger pieces of the recycled concrete waste will remain in the separating drum 8.

Referring to fig. 4, the outer wall of the separation drum 8 is further provided with a fixedly connected spiral conveying sheet 13, the spiral conveying sheet 13 abuts against the inner wall of the separation pipe 6, and the bottom side wall of the separation pipe 6 is provided with a fine material outlet 10 and a coarse material outlet 11. The raw recycled concrete material falling from the separation holes 12 is thus conveyed in the direction of the fines outlet 10 by the conveying of the conveying screw 13. The fine material outlet 10 is provided with a discharge pipeline 17, the discharge pipeline 17 is provided with a discharge electromagnetic valve 18, and the regenerated concrete slurry is quantitatively discharged by the aid of the discharge electromagnetic valve 18.

Referring to fig. 3, the separating paddle 7 includes a separating shaft 14 in rotational driving connection with a separating motor 16, a spiral sheet 15 is disposed on the separating shaft 14, and the larger pieces of crushed concrete in the recycled concrete cannot pass through the separating holes 12 due to the larger particles, and then remain in the separating roller 8, and flow toward the coarse material outlet 11 under the driving of the separating shaft 14 and the spiral sheet 15. The concrete piece of great piece is discharged from coarse fodder export 11, is provided with storage pipeline 19 simultaneously on coarse fodder export 11, is the rectangle setting on the storage pipeline 19, and the bottom is provided with control valve 20 on storage pipeline 19, because great bold concrete waste material is less, consequently utilizes storage pipeline 19 to deposit it, waits to store a certain amount after, opens the storage valve and discharges.

Referring to fig. 2, the transfer member 3 further includes a screw transfer paddle 21 disposed in the transfer pipe 5, and the recycled concrete in the transfer pipe 5 is reversely transferred toward the separation pipe 6 by the arrangement of the screw transfer paddle 21 and the transfer motor 24. The top of conveying pipe 5 still is equipped with inlet pipe 22, and recycled concrete raw materials gets into conveying pipe 5 from inlet pipe 22, and the top of inlet pipe 22 is provided with fixed connection's transfer funnel 23, utilizes transfer funnel 23 to increase the top area. Set up filter screen 25 at transfer funnel 23 top simultaneously, utilize filter screen 25's setting to filter in the recycled concrete first, prevent that great bold concrete from entering into transfer assembly 2, and then improved recycled concrete's quality.

The implementation principle of the concrete spiral conveying device in the embodiment of the application is as follows: the concrete is put into the conveying pipe 5 from the top of the conveying funnel 23, the concrete particles enter the conveying pipe 5 from the conveying funnel 23, and the spiral conveying paddle 21 arranged in the conveying pipe 5 drives the concrete particles to be conveyed towards the separating pipe 6. Concrete particles are separated in the separation pipe 6, and concrete crushed materials with smaller particles fall from the separation holes 12, so that the effect of separating concrete particles with different sizes is realized; thereby improving the strength of the recycled concrete slurry after solidification.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a concrete spiral delivery mechanism, includes support body (1), be provided with conveying subassembly (2) that supply the concrete conveying on support body (1), its characterized in that: the conveying assembly (2) comprises a conveying member (3) for conveying the concrete and a separating member (4) for separating the recycled concrete;

the conveying part (3) comprises a conveying pipe (5), the separating part (4) comprises a separating pipe (6) connected with the conveying pipe (5) through a pipeline, a separating paddle (7) is arranged in the separating pipe (6), a separating roller (8) for separating recycled concrete raw materials is further arranged in the separating pipe (6), and a driving part (9) for driving the separating paddle (7) to rotate is arranged on one side, far away from the conveying pipe (5), of the separating pipe (6);

and a fine material outlet (10) and a coarse material outlet (11) are arranged on the bottom wall of the separation pipe (6).

2. A concrete screw conveyor according to claim 1, wherein: the separation roller (8) is rotatably arranged in the separation pipe (6), and a plurality of separation holes (12) are formed in the outer wall of the separation roller (8).

3. A concrete screw conveyor according to claim 2, wherein: the outer wall of the separation roller (8) is also provided with a fixed spiral conveying sheet (13), and the spiral conveying sheet (13) is abutted against the inner wall of the conveying pipe.

4. A concrete screw conveyor according to claim 2, wherein: the separation paddle (7) is rotationally arranged at the central shaft of the separation roller (8), and the separation paddle (7) comprises a separation shaft (14) and a spiral sheet (15) spirally arranged on the separation shaft (14);

the two ends of the separating shaft (14) in the length direction are fixedly connected with the separating roller (8), and the driving piece (9) comprises a separating motor (16) arranged at one end of the separating roller in the length direction.

5. A concrete screw conveyor according to claim 1, wherein: a discharge pipeline (17) is arranged on the fine material outlet (10), and a discharge electromagnetic valve (18) is arranged on the discharge pipeline (17).

6. A concrete screw conveyor according to claim 1, wherein: be equipped with storage pipeline (19) on coarse fodder export (11), storage pipeline (19) are the rectangle setting, the bottom of storage pipeline (19) is provided with control valve (20).

7. A concrete screw conveyor according to claim 1, wherein: conveying member (3) are still including setting up auger delivery oar (21) in conveying pipe (5), one side that separating tube (6) was kept away from at the top of conveying pipe (5) is provided with inlet pipe (22), the top of inlet pipe (22) is equipped with conveying funnel (23), conveying member (3) are still including drive auger delivery oar (21) pivoted conveying motor (24).

8. A concrete screw conveyor according to claim 7, wherein: and a filter screen (25) is arranged at the top of the conveying funnel (23).

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