CN215141852U - Spraying screening machine - Google Patents

Abstract

The utility model relates to the technical field of concrete screening, and provides a spraying screening machine, which comprises a base; the screen drum is rotatably arranged on the base, one end of the screen drum is provided with a feeding hole, and the other end of the screen drum is provided with a discharging hole; the conveying blade is horizontally arranged on the screen cylinder and is arranged on the inner wall of the screen cylinder in a spiral structure; the spray pipe extends into the screen drum from one end of the feed inlet of the screen drum, and a plurality of spray heads are arranged on the spray pipe along the length direction. Through above-mentioned technical scheme, the problem of using vibrating screening machine screening to have the inefficiency in the concrete recycle among the prior art has been solved.

Description

Spraying screening machine

Technical Field

The utility model relates to a concrete screening technical field, it is specific, relate to a spray screening machine.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete. Along with the wide application of commercial concrete mixing plant, the inevitable production in the production and use process of concrete is more and more residual concrete, if not properly handled, will cause serious environmental pollution and resource waste, and screening and recycling the concrete through the screening machine is the important means of concrete recycling, and the vibrating screen is long adopted in the prior art to carry out, has the problem of slow screening efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spraying and screening machine has solved and has used vibrating screening machine screening to have the problem of inefficiency in the concrete recycle among the prior art.

The technical scheme of the utility model as follows:

a spray screening machine comprising:

a base;

the screen drum is rotatably arranged on the base, one end of the screen drum is provided with a feeding hole, and the other end of the screen drum is provided with a discharging hole;

the conveying blade is horizontally arranged on the screen drum and is arranged on the inner wall of the screen drum in a spiral structure;

the spray pipe extends into from one end of the feed inlet of the screen cylinder in the screen cylinder, and a plurality of spray heads are arranged on the spray pipe along the length direction.

Further, still include the stirring leaf, the stirring leaf sets up on the inner wall of a sieve section of thick bamboo, the stirring leaf is a plurality of, and is a plurality of the stirring leaf distributes along the helical direction and sets up.

Further, be equipped with the sieve mesh on the sieve section of thick bamboo, the sieve mesh is rectangular hole, and is a plurality of the sieve mesh is followed the circumferencial direction of a sieve section of thick bamboo evenly arranges in groups, and multiunit sieve mesh evenly arranges along the length direction of a sieve section of thick bamboo.

Furthermore, the length direction of the sieve holes and the bus direction of the sieve cylinder form an acute angle.

Furthermore, a first annular seat and a second annular seat are arranged on the base, a first end plate and a second end plate are respectively arranged at two ends of the first annular seat far away from the second annular seat,

one end of a feed port of the screen drum is arranged in the first annular seat, one end of a discharge port of the screen drum is arranged in the second annular seat, the screen drum rotates relative to the first annular seat and the second annular seat,

the first end plate is provided with a feeding cylinder communicated with the feeding hole, the second end plate is provided with a discharging cylinder communicated with the discharging hole,

the shower pipe passes through the first end plate.

Further, still include:

the motor is driven by the motor, and the motor is driven by the motor,

the driving chain wheel is arranged on an output shaft of the driving motor;

a driven sprocket wheel arranged on the outer wall of the screen drum,

and the transmission chain is wound on the driving chain wheel and the driven chain wheel.

The utility model discloses a theory of operation and beneficial effect do:

the sieve section of thick bamboo rotates and sets up on the base, the material gets into from the feed inlet one end of a sieve section of thick bamboo, rotate the in-process at a sieve section of thick bamboo and carry the material from the feed inlet to the discharge gate through spiral helicine conveying leaf, simultaneously in the material is from the feed inlet to the discharge gate transportation process, it leads to water in the shower pipe, spray water in a sieve section of thick bamboo through the shower nozzle, the water smoke of medium pressure in the shower nozzle can be produced, wash the powder of mixing in the material, make the powder leak down from a sieve section of thick bamboo, the powder is separated to the transportation process of discharge gate by the feed inlet at the material, and all the other materials are then discharged from the discharge gate. Set up spiral helicine transport leaf through a sieve section of thick bamboo, do not need the slope to set up a sieve section of thick bamboo, utilize gravity to carry the material, can set up a sieve section of thick bamboo level, it is more convenient when the device is installed and is used, utilize a sieve section of thick bamboo to rotate the mode that drives the material motion and carry out screening through the shower water spray and be higher than traditional vibration screening efficiency, promote concrete recovery efficiency greatly.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a first schematic structural diagram of a spraying machine;

FIG. 2 is a second schematic structural view of a spraying machine;

FIG. 3 is a cross-sectional view of a sprayer;

FIG. 4 is a schematic view of a screen cylinder structure;

in the figure: 1. the base, 2, a sieve section of thick bamboo, 201, sieve mesh, 3, conveying leaf, 4, shower, 5, shower nozzle, 6, stirring leaf, 7, first annular seat, 8, second annular seat, 9, first terminal plate, 10, second terminal plate, 11, a feeding section of thick bamboo, 12, play feed cylinder, 13, driving motor, 14, driving sprocket, 15, driven sprocket, 16, driving chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

A spray screening machine comprising:

a base 1;

the screen drum 2 is rotatably arranged on the base 1, one end of the screen drum 2 is provided with a feeding hole, and the other end of the screen drum 2 is provided with a discharging hole;

the conveying blade 3 is horizontally arranged on the screen drum 2, and the conveying blade 3 is arranged on the inner wall of the screen drum 2 in a spiral structure;

the spray pipe 4, the spray pipe 4 stretches into in the sieve section of thick bamboo 2 from the feed inlet one end of sieve section of thick bamboo 2, is equipped with a plurality of shower nozzles 5 along length direction on the spray pipe 4.

Sieve section of thick bamboo 2 rotates and sets up on base 1, the material gets into from the feed inlet one end of sieve section of thick bamboo 2, rotate the in-process at sieve section of thick bamboo 2 and carry the material from the feed inlet to the discharge gate through spiral helicine delivery leaf 3, simultaneously in the material is from the feed inlet to the discharge gate transportation process, it leads to water to 4 interior water pipes, spray water in sieve section of thick bamboo 2 through shower nozzle 5, medium pressure's water smoke can be produced to shower nozzle 5, wash the powder of mixing in the material, make the powder leak down from sieve section of thick bamboo 2, the powder is separated to the transportation process of discharge gate by the feed inlet at the material, and all the other materials are then discharged from the discharge gate. Set up spiral helicine transport leaf 3 through a sieve section of thick bamboo 2, need not slope and set up a sieve section of thick bamboo 2, utilize gravity to carry the material, can set up a sieve section of thick bamboo 2 level, it is more convenient when the device is installed and is used, the mode that utilizes a sieve section of thick bamboo 2 to rotate and drive the material motion and carry out screening through 4 water sprays of shower is higher than traditional vibration screening efficiency, promotes concrete recovery efficiency greatly.

Still including stirring leaf 6, the stirring leaf sets up on the inner wall of a sieve section of thick bamboo 2, and the stirring leaf is a plurality of, and a plurality of stirring leaves distribute along the helical direction and set up.

The stirring leaf sets up the inner wall at a sieve section of thick bamboo 2, and a plurality of stirring leaves distribute along the helical direction equally on a sieve section of thick bamboo 2 inner walls, and the stirring leaf is located between the conveying leaf 3, rotates at a sieve section of thick bamboo 2, when carrying 3 transported substance materials of leaf, and the stirring leaf can play the stirring effect to the material, makes the material can fully be sprayed, promotes the effect of screening.

Be equipped with sieve mesh 201 on a sieve section of thick bamboo 2, sieve mesh 201 is rectangular hole, and a plurality of sieve meshes 201 evenly arrange in groups along the circumferencial direction of a sieve section of thick bamboo 2, and multiunit sieve mesh 201 evenly arranges along the length direction of a sieve section of thick bamboo 2.

The sieve holes 201 are elongated holes instead of mesh holes, the elongated holes are more difficult to be blocked by materials relative to the mesh holes, and the sieve holes 201 of the sieve cylinder 2 which can avoid using the mesh holes are blocked, so that the sieving effect is influenced.

The length direction of the screen holes 201 and the generatrix direction of the screen cylinder 2 form an acute angle.

The base 1 is provided with a first annular seat 7 and a second annular seat 8, the two ends of the first annular seat 7 far away from the second annular seat 8 are respectively provided with a first end plate 9 and a second end plate 10,

one end of a feed port of the screen drum 2 is arranged in the first annular seat 7, one end of a discharge port is arranged in the second annular seat 8, the screen drum 2 rotates relative to the first annular seat 7 and the second annular seat 8,

a feeding cylinder 11 arranged on the first end plate 9 is communicated with the feeding hole, a discharging cylinder 12 arranged on the second end plate 10 is communicated with the discharging hole,

the shower pipes 4 pass through the first end plate 9.

Be equipped with two annular seats on base 1, be equipped with the end plate on two terminal surfaces that two annular seats kept away from mutually, sieve section of thick bamboo 2 sets up on two annular seats, two relative annular seats rotate, be equipped with feed cylinder 11 on the end plate of the annular seat that is close to the feed inlet, be equipped with out feed cylinder 12 on the end plate of the annular seat that is close to the discharge gate, can guarantee through the setting of two annular seats can not leak the material when adding the material in sieve section of thick bamboo 2, leak the material and produce the pollution when avoiding adding the material, and make things convenient for the installation of shower 4.

Further comprising:

the motor (13) is driven and,

a drive sprocket 14, the drive sprocket 14 being provided on an output shaft of the drive motor 13;

a driven chain wheel 15, the driven chain wheel 15 is arranged on the outer wall of the screen drum 2,

and the transmission chain 16 is wound on the driving chain wheel 14 and the driven chain wheel 15.

The driving motor 13 drives the driving chain wheel 14 to rotate, and drives the driven chain wheel 15 to rotate through a driving belt, so that the screen drum 2 is driven to rotate, the structure is simple, and the transmission is stable.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A spray screen machine, characterized by, includes:

a base (1);

the screen drum (2) is rotatably arranged on the base (1), one end of the screen drum (2) is provided with a feeding hole, and the other end of the screen drum is provided with a discharging hole;

the conveying blade (3), the screen drum (2) is horizontally arranged, and the conveying blade (3) is arranged on the inner wall of the screen drum (2) in a spiral structure;

the spray pipe (4), the spray pipe (4) follow feed inlet one end of a sieve section of thick bamboo (2) stretches into in the sieve section of thick bamboo (2), be equipped with a plurality of shower nozzles (5) along length direction on the spray pipe (4).

2. The spray screen machine according to claim 1, further comprising a plurality of agitating blades (6) disposed on an inner wall of the screen drum (2), the plurality of agitating blades being distributed in a spiral direction.

3. The spray screening machine according to claim 1, wherein the screen cylinder (2) is provided with screen holes (201), the screen holes (201) are elongated holes, a plurality of screen holes (201) are uniformly arranged in groups along the circumferential direction of the screen cylinder (2), and a plurality of groups of screen holes (201) are uniformly arranged along the length direction of the screen cylinder (2).

4. The spray screen machine according to claim 3, characterized in that the length direction of the screen apertures (201) encloses an acute angle with the generatrix direction of the screen cylinder (2).

5. The spraying screening machine according to claim 1, characterized in that a first annular seat (7) and a second annular seat (8) are arranged on the base (1), a first end plate (9) and a second end plate (10) are respectively arranged at two ends of the first annular seat (7) far away from the second annular seat (8),

one end of a feed inlet of the screen drum (2) is arranged in the first annular seat (7), one end of a discharge outlet is arranged in the second annular seat (8), the screen drum (2) rotates relative to the first annular seat (7) and the second annular seat (8),

a feeding cylinder (11) is arranged on the first end plate (9) and communicated with the feeding hole, a discharging cylinder (12) is arranged on the second end plate (10) and communicated with the discharging hole,

the shower pipe (4) penetrates through the first end plate (9).

6. The spray screen machine of claim 1, further comprising:

a drive motor (13) for driving the motor,

a drive sprocket (14), the drive sprocket (14) being disposed on an output shaft of the drive motor (13);

a driven chain wheel (15), wherein the driven chain wheel (15) is arranged on the outer wall of the screen drum (2),

and the transmission chain (16) is wound on the driving chain wheel (14) and the driven chain wheel (15).

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