CN211303410U

CN211303410U - Environment-friendly sieving mechanism for construction

Info

Publication number: CN211303410U
Application number: CN201921165490.5U
Authority: CN
Inventors: 李雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-08-21
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses an environment-friendly sieving mechanism for construction, the power distribution box comprises a box body, feed inlet and electro-magnet, the box top is provided with the feed inlet, feed inlet inner chamber level is provided with the second pivot, the second pivot is passed through the bearing and is connected with the feed inlet rotation, and the lateral wall that the second pivot is located feed inlet inner chamber position is provided with a plurality of evenly distributed's stirring leaf, second pivot right-hand member extends to the feed inlet outside and the cover is equipped with first belt pulley, during the use, put into building material through the feed inlet, the starter motor, make the third pivot drive the second pivot and rotate, thereby make the epaxial stirring leaf of second pivot stir building material, thereby make the building material who glues together separate, be convenient for the screening in later stage.

Description

Environment-friendly sieving mechanism for construction

Technical Field

The utility model relates to a construction technical field specifically is an environment-friendly sieving mechanism for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

Need use the sieving mechanism during construction, but current sieving mechanism is not convenient for filter metal and non-metallic substance, and is very inconvenient, can raise a large amount of smog dust when screening in addition, brings inconvenience for the staff, not only the polluted environment, still can influence the body health, has reduced operator's work comfort level, consequently, technical personnel in the field provide an environment-friendly sieving mechanism for construction to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide an environment-friendly sieving mechanism for construction to solve the problem that proposes in the above-mentioned background art.

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

an environment-friendly screening device for building construction comprises a box body, a feed inlet and electromagnets, wherein the top end of the box body is provided with the feed inlet, a second rotating shaft is horizontally arranged in an inner cavity of the feed inlet and is rotatably connected with the feed inlet through a bearing, a plurality of uniformly distributed stirring blades are arranged on the side wall of the second rotating shaft, which is positioned at the inner cavity of the feed inlet, the right end of the second rotating shaft extends to the outer side of the feed inlet and is sleeved with a first belt pulley, the inner wall of the top end of the box body is provided with two symmetrically distributed connecting rods, the bottoms of the connecting rods are rotatably connected with the electromagnets through rotating shafts, the middle parts of the electromagnets are connected with the bottoms of the connecting rods, the top ends of the two electromagnets, which are far away from one side each other, are rotatably connected, the right end of the sieve plate is connected with the inner wall of the box body, the bottom of the left end of the sieve plate is provided with a baffle plate, the bottom of the baffle plate is connected with the inner wall of the bottom of the box body, the left side wall of the baffle plate is provided with a partition plate, a second hydraulic cylinder is arranged below the partition plate, the right end of the second hydraulic cylinder penetrates through the baffle plate and is provided with a push plate, the bottom of the push plate is in contact with the inner wall of the bottom of the box body, a sieve frame is arranged below the sieve plate, slide rods are arranged on two sides of the sieve frame;

the right side wall of the box body is provided with a driving box, a motor is arranged in an inner cavity of the driving box, the shaft part of the motor is connected with a third rotating shaft, the third rotating shaft is rotatably connected with the driving box through a bearing, the third rotating shaft is respectively sleeved with a second belt pulley and a first bevel gear, the first bevel gear is positioned on the outer side of the second belt pulley, the second belt pulley is connected with a first belt pulley through a belt, the first bevel gear is rotatably connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the second bevel gear is sleeved with the first rotating shaft, the bottom of the first rotating shaft extends to the lower side of the driving box and is sleeved with a cam, the first rotating shaft is rotatably connected with the driving box and a supporting plate through a bearing, the right side of the sieve frame is provided;

the dust collection box is arranged on the left side of the upper surface of the box body, the top end of the dust collection box is connected with a dust collection pipe through a dust collector, the dust collection pipe is connected with a dust collection cover, the dust collection cover is located above the feed inlet, and the dust collection pipe and the dust collection cover are fixedly connected with the upper surface of the box body through a support rod.

As a further aspect of the present invention: the electromagnet is provided with a control switch, and the control switch is electrically connected with the electromagnet.

As a further aspect of the present invention: the sieve plate is obliquely arranged, and the sieve plate is arranged right above the sieve frame and is of a sieve mesh structure.

As a further aspect of the present invention: the limiting cover is provided with a limiting sleeve at the contact position with the sliding rod, the sliding rod is connected with the limiting sleeve in a sliding mode, and the sliding rod is connected with the inner wall of the limiting cover through a spring.

As a further aspect of the present invention: the movable rod is provided with a sliding groove at the side far away from one end of the screen frame, the size of the sliding groove is equal to that of the cam, and the cam is rotatably connected with the sliding groove formed in the movable rod.

As a further aspect of the present invention: the bottom of the right side of the box body is provided with a discharge hole, and the size of the discharge hole is equal to that of the push plate.

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

1. during the use, put into building material through the feed inlet, starter motor, make the third pivot drive the second pivot and rotate, thereby make the epaxial stirring leaf of second pivot stir building material, thereby make the building material that glues together separate, the screening in the later stage of being convenient for, the material through stirring can fall into on the electro-magnet, the electro-magnet circular telegram, produce magnetism after the electro-magnet circular telegram and adsorb the metallics in the building material on the electro-magnet, start first pneumatic cylinder, upwards pull the electro-magnet, the electro-magnet can incline this moment, thereby make the non-metallics on the electro-magnet fall into on the sieve, then make first pneumatic cylinder promote the electro-magnet downstream, make the electro-magnet slope once more, and cut off the electro-magnet power supply, the electromagnetism ferromagnetism disappears this moment, metallics then can fall into and collect on the case that gathers.

2. The material that falls into on the sieve is through the effect of sieve, less material then can fall into on the bank of screens through the sieve, great material then can fall into on the baffle through the sieve, because the third pivot rotates, can drive first pivot and rotate, thereby make the cam rotate, because the cam is irregular figure, thereby make the movable rod promote the bank of screens and rock about, thereby carry out meticulous screening to the material on the bank of screens, the thin material that will select through the second pneumatic cylinder at last is released from the discharge gate and is collected, and is very convenient.

3. By starting the dust collector, the dust generated during screening is absorbed by the dust hood, so that the dust is prevented from diffusing into the air to pollute the environment, the human health is ensured, and a good working environment is created for workers.

Drawings

Fig. 1 is a schematic structural diagram of an environment-friendly screening device for building construction.

Fig. 2 is a schematic structural view of a driving box in the environment-friendly screening device for building construction.

FIG. 3 is a partially enlarged view of A of an environment-friendly screening apparatus for building construction.

Fig. 4 is a partially enlarged view of B of the environment-friendly screening apparatus for building construction.

In the figure: 1-box body, 2-feeding hole, 3-connecting rod, 4-electromagnet, 5-first hydraulic cylinder, 6-collecting box, 7-sieve plate, 8-baffle, 9-baffle, 10-second hydraulic cylinder, 11-push plate, 12-sieve frame, 13-movable rod, 14-cam, 15-first rotating shaft, 16-driving box, 17-first belt pulley, 18-second rotating shaft, 19-dust collecting box, 20-dust collecting cover, 21-dust collecting pipe, 22-motor, 23-third rotating shaft, 24-second belt pulley, 25-first bevel gear, 26-second bevel gear, 27-sliding groove, 28-limiting cover, 29-sliding rod, 30-limiting sleeve and 31-spring.

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, in the embodiment of the present invention, an environment-friendly screening device for building construction comprises a box body 1, a feeding port 2 and electromagnets 4, wherein the feeding port 2 is arranged at the top end of the box body 1, a second rotating shaft 18 is horizontally arranged in the inner cavity of the feeding port 2, the second rotating shaft 18 is rotatably connected with the feeding port 2 through a bearing, a plurality of uniformly distributed stirring blades are arranged on the side wall of the second rotating shaft 18 located in the inner cavity of the feeding port 2, the right end of the second rotating shaft 18 extends to the outer side of the feeding port 2 and is sleeved with a first belt pulley 17, two symmetrically distributed connecting rods 3 are arranged on the inner wall of the top end of the box body 1, the bottoms of the connecting rods 3 are rotatably connected with the electromagnets 4 through rotating shafts, the bottoms of the connecting rods 3 are connected with the middles of the electromagnets 4, the, a material collecting box 6 is arranged on the two side walls of the box body 1 below the electromagnet 4, a sieve plate 7 is arranged on the box body 1 below the electromagnet 4, the right end of the sieve plate 7 is connected with the inner wall of the box body 1, a baffle plate 8 is arranged at the bottom of the left end of the sieve plate 7, the bottom of the baffle plate 8 is connected with the inner wall of the bottom of the box body 1, a baffle plate 9 is arranged on the left side wall of the baffle plate 8, a second hydraulic cylinder 10 is arranged below the baffle plate 9, the right end of the second hydraulic cylinder 10 penetrates through the baffle plate 8 and is provided with a push plate 11, the bottom of the push plate 11 is in contact with the inner wall of the bottom of the box body 1, a sieve frame 12 is arranged below the sieve plate 7, slide bars 29 are arranged on the two;

a driving box 16 is arranged on the right side wall of the box body 1, a motor 22 is arranged in the inner cavity of the driving box 16, the shaft part of the motor 22 is connected with a third rotating shaft 23, the third rotating shaft 23 is rotatably connected with the driving box 16 through a bearing, the third rotating shaft 23 is respectively sleeved with a second belt pulley 24 and a first bevel gear 25, the first bevel gear 25 is positioned on the outer side of the second belt pulley 24, the second belt pulley 24 is connected with the first belt pulley 17 through a belt, the first bevel gear 25 is rotatably connected with a second bevel gear 26, the second bevel gear 26 is meshed with the first bevel gear 25, the second bevel gear 26 is sleeved with a first rotating shaft 15, the bottom of the first rotating shaft 15 extends to the lower part of the driving box 16 and is sleeved with a cam 14, the first rotating shaft 15 is rotatably connected with the driving box 16 and the supporting plate through a bearing, a movable rod 13 is arranged on the right side of the sieve frame 12, and the right end of the movable rod 13 extends to the outer side of the box body 1 and is in contact with a cam 14;

the left side of the upper surface of the box body 1 is provided with a dust collection box 19, the top end of the dust collection box 19 is connected with a dust collection pipe 21 through a dust collector, the dust collection pipe 21 is connected with a dust collection cover 20, the dust collection cover 20 is positioned above the feed inlet 2, and the dust collection pipe 21 and the dust collection cover 20 are fixedly connected with the upper surface of the box body 1 through a support rod.

The electromagnet 4 is provided with a control switch, and the control switch is electrically connected with the electromagnet 4.

The sieve plate 7 is obliquely arranged, and the part of the sieve plate 7, which is positioned right above the sieve frame 12, is arranged into a sieve mesh structure.

The position of the limit cover 28, which is in contact with the sliding rod 29, is provided with a limit sleeve 30, the sliding rod 29 is in sliding connection with the limit sleeve 30, and the sliding rod 29 is connected with the inner wall of the limit cover 28 through a spring 31.

The movable rod 13 is provided with a chute 27 at the side of one end far away from the screen frame 12, the size of the chute 27 is equal to that of the cam 14, and the cam 14 is rotatably connected with the chute 27 arranged on the movable rod 13.

The bottom of the right side of the box body 1 is provided with a discharge hole, and the size of the discharge hole is equal to that of the push plate 11.

The utility model discloses a theory of operation is:

the utility model relates to an environment-friendly sieving mechanism for building construction, when using, put into the building material through feed inlet 2, start motor 22, make third pivot 23 drive second pivot 18 and rotate, thus make the stirring leaf on the second pivot 18 stir the building material, thus make the building material that glues together separate, the screening of the later stage of being convenient for, the material through stirring can fall into on electro-magnet 4, energize electro-magnet 4, produce magnetism after electro-magnet 4 is energized and adsorb the metallic substance in the building material on electro-magnet 4, start first pneumatic cylinder 5, pull up electro-magnet 4, thereby electro-magnet 4 can be inclined at this moment, thus make the non-metallic material on electro-magnet 4 fall into on sieve 7, then make first pneumatic cylinder 5 promote electro-magnet 4 to move downwards, make electro-magnet 4 incline again, and cut off electro-magnet 4, at the moment, the magnetism of the electromagnet 4 disappears, metal substances fall into the material collecting box 6 to be collected, materials falling onto the sieve plate 7 pass through the sieve plate 7, smaller materials fall onto the sieve frame 12 through the sieve plate 7, larger materials fall onto the partition plate 9 through the sieve plate 7, the third rotating shaft 23 rotates to drive the first rotating shaft 15 to rotate, so that the cam 14 rotates, the movable rod 13 pushes the sieve frame 12 to swing left and right due to the fact that the cam 14 is in an irregular pattern, the materials on the sieve frame 12 are finely screened, finally, screened fine materials are pushed out from the discharge port through the second hydraulic cylinder 10 to be collected, the dust collector is very convenient to start, the dust cover 20 absorbs dust generated during screening, the dust is prevented from being diffused into the air to pollute the environment, and human health is guaranteed at the same time, creates a good working environment for workers.

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

1. The environment-friendly screening device for building construction comprises a box body (1), a feeding hole (2) and electromagnets (4), and is characterized in that the feeding hole (2) is formed in the top end of the box body (1), a second rotating shaft (18) is horizontally arranged in an inner cavity of the feeding hole (2), the second rotating shaft (18) is rotatably connected with the feeding hole (2) through a bearing, a plurality of uniformly distributed stirring blades are arranged on the side wall of the second rotating shaft (18) located at the inner cavity of the feeding hole (2), the right end of the second rotating shaft (18) extends to the outer side of the feeding hole (2) and is sleeved with a first belt pulley (17), two symmetrically distributed connecting rods (3) are arranged on the inner wall of the top end of the box body (1), the bottoms of the connecting rods (3) are rotatably connected with the electromagnets (4) through rotating shafts, the middle parts of the electromagnets (3) are connected with the electromagnets (4), one side top, the first hydraulic cylinder (5) is arranged at the top end of the box body (1), the two side walls of the box body (1) are positioned below the electromagnet (4) and are provided with a material collecting box (6), the box body (1) is positioned below the electromagnet (4) and is provided with a sieve plate (7), the right end of the sieve plate (7) is connected with the inner wall of the box body (1), the bottom of the left end of the sieve plate (7) is provided with a baffle plate (8), the bottom of the baffle plate (8) is connected with the inner wall of the bottom of the box body (1), the left side wall of the baffle plate (8) is provided with a baffle plate (9), the second hydraulic cylinder (10) is arranged below the baffle plate (9), the right end of the second hydraulic cylinder (10) penetrates through the baffle plate (8) and is provided with a push plate (11), the bottom of the push plate (11) is in contact with the inner wall of the bottom of the box, the two limiting covers (28) are respectively connected with the side wall of the baffle (8) and the inner wall of the box body (1), and the bottom of the sieve frame (12) is of a sieve screen structure;

the right side wall of the box body (1) is provided with a driving box (16), the inner cavity of the driving box (16) is provided with a motor (22), the shaft part of the motor (22) is connected with a third rotating shaft (23), the third rotating shaft (23) is rotatably connected with the driving box (16) through a bearing, the third rotating shaft (23) is respectively sleeved with a second belt pulley (24) and a first bevel gear (25), the first bevel gear (25) is positioned at the outer side of the second belt pulley (24), the second belt pulley (24) is connected with a first belt pulley (17) through a belt, the first bevel gear (25) is rotatably connected with a second bevel gear (26), the second bevel gear (26) is meshed with the first bevel gear (25), the second bevel gear (26) is sleeved with a first rotating shaft (15), the bottom of the first rotating shaft (15) extends to the lower part of the driving box (16) and is sleeved with a cam (14), the first rotating shaft (15) is rotatably connected with the driving, a movable rod (13) is arranged on the right side of the sieve frame (12), and the right end of the movable rod (13) extends to the outer side of the box body (1) and is in contact with a cam (14);

the dust collection box is characterized in that a dust collection box (19) is arranged on the left side of the upper surface of the box body (1), the top end of the dust collection box (19) is connected with a dust collection pipe (21) through a dust collector, the dust collection pipe (21) is connected with a dust collection cover (20), the dust collection cover (20) is located above the feeding hole (2), and the dust collection pipe (21) and the dust collection cover (20) are fixedly connected with the upper surface of the box body (1) through support rods.

2. The environment-friendly screening device for building construction as claimed in claim 1, wherein the electromagnet (4) is provided with a control switch, and the control switch is electrically connected with the electromagnet (4).

3. The environment-friendly screening device for building construction as claimed in claim 1, wherein the screen plate (7) is arranged obliquely, and the part of the screen plate (7) right above the screen frame (12) is arranged as a screen structure.

4. The environment-friendly screening device for building construction as claimed in claim 1, wherein a limiting sleeve (30) is arranged at a contact position of the limiting cover (28) and the sliding rod (29), the sliding rod (29) is connected with the limiting sleeve (30) in a sliding manner, and the sliding rod (29) is connected with the inner wall of the limiting cover (28) through a spring (31).

5. The environment-friendly screening device for building construction as claimed in claim 1, wherein a chute (27) is formed in the side of one end of the movable rod (13) far away from the screen frame (12), the size of the chute (27) is equal to that of the cam (14), and the cam (14) is rotatably connected with the chute (27) formed in the movable rod (13).

6. The environment-friendly screening device for building construction as claimed in claim 1, wherein a discharge port is arranged at the bottom of the right side of the box body (1), and the size of the discharge port is equal to that of the push plate (11).