CN219129373U - Sand and stone crushing and separating device for concrete - Google Patents

Abstract

The utility model discloses a sand and gravel crushing and separating device for concrete, which comprises a shell, wherein a crushing cavity and a separating cavity are formed in the inner wall of the shell, rotating shafts are symmetrically arranged on the inner wall of the crushing cavity, a motor, an automatic telescopic rod and a separating barrel are arranged on the inner wall of the separating cavity, a gear I is sleeved on the outer wall of an output shaft of the motor, a gear II is sleeved on the outer wall of the separating barrel, an output shaft of the motor is connected with one rotating shaft, an auger blade is arranged on the inner wall of the separating barrel, a plurality of separating holes are formed in the inner wall of the separating barrel, a cleaning plate is arranged at the bottom end of the automatic telescopic rod, a plurality of cleaning blocks are arranged at the bottom end of the cleaning plate, and a crushing assembly is arranged on the outer wall of the rotating shaft. According to the utility model, the shell, the rotating shaft, the separating barrel, the cleaning block, the crushing roller, the gear I and the separating barrel are arranged, so that the sand removal rate of broken stone can be improved, the crushing roller and the separating barrel are driven to run simultaneously by one motor, the use of energy is saved, the energy consumption is reduced, the separating barrel can be cleaned, and the filtering efficiency of the filtering barrel is ensured.

Description

Sand and stone crushing and separating device for concrete

Technical Field

The utility model relates to the technical field of crushing and separating devices, in particular to a sand and gravel crushing and separating device for concrete.

Background

C30 concrete refers to the compressive strength of concrete, the compressive strength of concrete per cube is 30-35MPa, and the C30 concrete is formed by mixing water, cement, sand and stones.

The sand and stone refer to loose mixture of sand and stone, the complex in the waste concrete can be reused after being crushed and separated, a large amount of sand and stone are obtained after the waste concrete is crushed for a plurality of times, the sand and stone in the sand and stone are required to be separated, and the sand and stone separated from the sand and stone are respectively collected in a concentrated mode. The general separation method is that sand and stones are poured on a vibrating screen, the sand and stones are separated through a separation net and a separation barrel, sand grains fall through holes of the separation net, and the broken stone is left on the separation net, so that broken separation is completed, in the separation process, part of sand grains are adhered to the outer wall of the broken stone, so that the separation is incomplete, sand stones with equivalent sizes can be blocked in separation holes of the separation net, the blocked sand stones need to be cleaned in time, otherwise, the separation holes are blocked continuously, the filtration efficiency of the separation net is reduced, and in the whole broken separation process, multiple groups of power sources are needed.

In summary, the existing crushing and separating device has lower crushing and separating efficiency in the use process and large energy consumption in the use process.

Disclosure of Invention

The utility model aims to provide a sand and gravel crushing and separating device for concrete, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a broken separator of grit of concrete, includes the casing, shells inner wall is equipped with broken chamber and separation chamber, broken intracavity wall symmetry is equipped with the pivot, separation intracavity wall is equipped with motor, automatic telescopic link and separation barrel, the output shaft outer wall cover of motor is equipped with gear one, separation barrel outer wall cover is equipped with gear two, the output shaft of motor with one of them the pivot is connected, separation barrel inner wall is equipped with auger blade, separation barrel inner wall is equipped with a plurality of separation holes, automatic telescopic link bottom is equipped with the clearance board, the clearance board bottom is equipped with a plurality of clearance pieces, the pivot outer wall is equipped with broken subassembly.

Further, the top of the shell is provided with a water tank and a pump body, the top of the crushing cavity is provided with a plurality of spray heads which are arranged in an annular mode, and the water tank is connected with the pump body through a first pipeline.

Furthermore, the spray head is connected with the pump body through a second pipeline, and a water inlet is arranged at the top end of the water tank, so that a water source can be stored.

Further, the crushing cavity is rotationally connected with the separation cavity, the two rotating shafts are rotationally connected with the crushing cavity, the separation barrel is rotationally connected with the shell, and the separation barrel is supported.

Further, the cleaning plate is in sliding connection with the separation cavity, the cleaning block is matched with the separation hole, and the first gear is meshed with the second gear to realize power transmission.

Further, the crushing assembly comprises a crushing roller, the crushing roller is sleeved on the outer wall of the rotating shaft, the left end of the rotating shaft extends to the outer side of the shell, the two left ends of the rotating shaft are connected through a belt, and the belt is connected in a splayed mode and provides power for the crushing roller.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the shell, the rotating shaft, the separating barrel, the cleaning block, the crushing roller, the gear I, the motor, the automatic telescopic rod and the separating barrel are arranged, so that sand grains can be promoted to be separated from the outer wall of crushed stone, the sand removal rate of the crushed stone is improved, the crushing roller and the separating barrel are driven to run by one motor at the same time, the use of energy sources is saved, the energy consumption is reduced, the separating barrel can be cleaned, and the filtering efficiency of the filtering barrel is ensured.

2. According to the utility model, the crushing cavity, the pump body, the first pipeline, the second pipeline, the spray head and the water tank are arranged, so that the spray head can uniformly spray water to sand and stone, and an isolation barrier is formed by spraying, so that dust on the periphery of the sand and stone is prevented from diffusing into the outside air, the air pollution is reduced, and the effect of protecting the environment is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the entirety of the present utility model;

FIG. 3 is a side cross-sectional view of a portion of the present utility model;

FIG. 4 is an enlarged schematic view of the present utility model at A in FIG. 3;

in the figure: 1. a housing; 2. a crushing cavity; 3. a separation chamber; 4. a rotating shaft; 5. a motor; 6. an automatic telescopic rod; 7. a separation barrel; 8. a first gear; 9. auger blades; 10. a second gear; 11. a separation hole; 12. a cleaning plate; 13. cleaning the block; 14. a water tank; 15. a pump body; 16. a spray head; 17. a first pipeline; 18. a crushing roller; 19. a belt; 20. a water inlet; 21. and a second pipeline.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a broken separator of grit of concrete, includes casing 1, casing 1 inner wall is equipped with broken chamber 2 and separation chamber 3, broken chamber 2 inner wall symmetry is equipped with pivot 4, separation chamber 3 inner wall is equipped with motor 5, automatic telescopic link 6 and separation drum 7, the output shaft outer wall cover of motor 5 is equipped with gear one 8, separation drum 7 outer wall cover is equipped with gear two 10, motor 5's output shaft with one of them pivot 4 is connected, separation drum 7 inner wall is equipped with auger blade 9, separation drum 7 inner wall is equipped with a plurality of separation holes 11, automatic telescopic link 6 bottom is equipped with clearance board 12, clearance board 12 bottom is equipped with a plurality of clearance piece 13, pivot 4 outer wall is equipped with crushing subassembly, broken chamber 2 with separation chamber 3 rotates to be connected, two pivot 4 all with broken chamber 2 rotate to be connected, separation drum 7 with casing 1 rotates to be connected, to separation drum 7 support, clearance board 12 with separation chamber 3 sliding connection, clearance piece 13 with one of the separation hole 11, two gears 8 are equipped with 10 to drive two, two drive respectively, the left side roller belt 4 are connected to the drive through two and are connected to the pivot 18, the left side roller belt 4 is connected to the drive the roll is broken roller belt of roll 4, and is connected to the left side roller 18, and the two is equipped with the drive the roll is equipped with the roll belt 18.

The specific implementation mode is as follows: when in use, the output shaft of the motor 5 drives the rotating shaft 4 and the gear I8 which are connected with the motor to rotate, the rotating shaft 4 drives the crushing rollers 18 to rotate, and the belt 19 drives the two rotating shafts 4 to rotate simultaneously, so that the two crushing rollers 18 are driven to rotate reversely simultaneously, sand and stone are thrown into the crushing cavity 2, the crushing rollers 18 further strengthen and crush the sand and stone, sand and stone are promoted to be separated from the outer wall of the sand and stone, the sand and stone removing rate is improved, the sand and stone after being crushed falls into the separating barrel 7 along the bottom of the crushing cavity 2, the gear I8 is meshed with the gear II 10, the gear II 10 drives the separating barrel 7 to rotate, the crushing rollers 18 and the separating barrel 7 are driven to run simultaneously by the motor 5, the energy consumption is saved, the sand and stone move rightwards along the separating barrel 7 under the action of the auger blade 9, in the in-process that removes, the sand grain rotates to near ground, the sand grain drops down through separating hole 11, when the rubble removes to the rightmost of separator bowl 7, the rubble drops from the separator bowl 7 right-hand member, collect intensively, motor 5 stops, automatic telescopic link 6 extension drives clearance board 12, clearance piece 13 downwardly moving, clearance piece 13 inserts in separating hole 11, clearance piece 13 drives the rubble that blocks and breaks away from separating hole 11, automatic telescopic link 6 shrink drives clearance board 12, clearance piece 13 upwards resets, motor 5 operation drives separator bowl 7 and rotates half circle, automatic telescopic link 6 extension is elongated again and is driven clearance piece 13 to clear up separating hole 11, thereby accomplish the clearance to separator bowl 7, ensure the filtration efficiency of filter vat.

Referring to fig. 2-4, the present utility model provides the following technical solutions: the utility model provides a broken separator of grit of concrete, the casing 1 top is equipped with water tank 14 and pump body 15, broken chamber 2 top is equipped with a plurality of shower nozzles 16, shower nozzle 16 is annular arrangement, water tank 14 pass through pipeline one 17 with pump body 15 is connected, shower nozzle 16 pass through pipeline two 21 with pump body 15 is connected, pump body 15 passes through pipeline one 17 and carries the water in the water tank 14 to pipeline two 21, carries to a plurality of shower nozzles 16 by pipeline two 21, water tank 14 top is equipped with water inlet 20, can store the water source.

The specific implementation mode is as follows: when the sand and stone crushing device is used, sand and stone are put into the crushing cavity 2, the pump body 15 conveys water in the water tank 14 to the pipeline II 21 through the pipeline I17, the pipeline II 21 conveys the water to the plurality of spray heads 16, the spray heads 16 uniformly spray the water to the sand and stone, and the spray forms an isolation barrier, so that dust on the periphery of the sand and stone is prevented from diffusing into the outside air, the air pollution is reduced, and the effect of protecting the environment is achieved.

The working principle of the utility model is as follows:

referring to the attached drawings 1-4 of the specification, the utility model can promote sand to separate from the outer wall of crushed stone and improve the sand removal rate of the crushed stone by arranging the shell 1, the rotating shaft 4, the separating barrel 7, the cleaning block 13, the crushing roller 18, the gear I8, the motor 5, the automatic telescopic rod 6 and the separating barrel 7, and simultaneously drive the crushing roller 18 and the separating barrel 7 to operate by one motor 5, thereby saving the use of energy, reducing the energy consumption, cleaning the separating barrel 7 and ensuring the filtering efficiency of the filtering barrel.

Further, referring to fig. 2-4 of the specification, the crushing cavity 2, the pump body 15, the first pipeline 17, the second pipeline 21, the spray head 16 and the water tank 14 are arranged, so that the spray head 16 can uniformly spray water to sand and stone, and the spray forms an isolation barrier, so that dust on the periphery of the sand and stone is prevented from diffusing into the outside air, the air pollution is reduced, and the environment is protected.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a gravel crushing separator of concrete, includes casing (1), its characterized in that: the utility model discloses a crushing device for a coal mine, including casing (1) inner wall, crushing chamber (2) inner wall, separation chamber (2) inner wall symmetry is equipped with pivot (4), separation chamber (3) inner wall is equipped with motor (5), automatic telescopic link (6) and separation bucket (7), the output shaft outer wall cover of motor (5) is equipped with gear one (8), separation bucket (7) outer wall cover is equipped with gear two (10), the output shaft of motor (5) with one of them pivot (4) are connected, separation bucket (7) inner wall is equipped with auger blade (9), separation bucket (7) inner wall is equipped with a plurality of separation holes (11), automatic telescopic link (6) bottom is equipped with clearance board (12), clearance board (12) bottom is equipped with a plurality of clearance pieces (13), pivot (4) outer wall is equipped with broken subassembly.

2. A sand breaking and separating device for concrete according to claim 1, characterized in that: the crushing device is characterized in that a water tank (14) and a pump body (15) are arranged at the top of the shell (1), a plurality of spray heads (16) are arranged at the top of the crushing cavity (2), the spray heads (16) are arranged in an annular mode, and the water tank (14) is connected with the pump body (15) through a first pipeline (17).

3. A sand breaking and separating device for concrete according to claim 2, characterized in that: the spray head (16) is connected with the pump body (15) through a second pipeline (21), and a water inlet (20) is formed in the top end of the water tank (14).

4. A sand breaking and separating device for concrete according to claim 1, characterized in that: the crushing cavity (2) is rotationally connected with the separation cavity (3), the two rotating shafts (4) are rotationally connected with the crushing cavity (2), and the separation barrel (7) is rotationally connected with the shell (1).

5. A sand breaking and separating device for concrete according to claim 1, characterized in that: the cleaning plate (12) is in sliding connection with the separation cavity (3), the cleaning block (13) is matched with the separation hole (11), and the first gear (8) is meshed with the second gear (10).

6. A sand breaking and separating device for concrete according to claim 1, characterized in that: the crushing assembly comprises crushing rollers (18), the crushing rollers (18) are sleeved on the outer wall of the rotating shaft (4), the left ends of the rotating shafts (4) extend to the outer side of the shell (1), the left ends of the two rotating shafts (4) are connected through a belt (19), and the belt (19) is connected in a splayed mode.

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