CN210752911U

CN210752911U - Environment-friendly crushing device with anti-blocking screen for building construction

Info

Publication number: CN210752911U
Application number: CN201921469731.5U
Authority: CN
Inventors: 尚志磊
Original assignee: New Fashion Construction Co Ltd
Current assignee: New Fashion Construction Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-06-16
Anticipated expiration: 2029-09-05

Abstract

The utility model relates to the technical field of environmental protection equipment, in particular to a building construction garbage environmental protection crushing device with an anti-blocking screen, which comprises a working box, a crushing mechanism, a feeding hopper, a screen mechanism, a blanking hopper and a lifting mechanism; the working box is horizontally arranged, supporting legs are arranged at the bottom of the working box, and a screening outlet is arranged on the side surface of the working box; the feeding funnel is fixedly arranged at the top of the working box, and a discharge hole of the feeding funnel is communicated with the inside of the working box; crushing mechanism, screen cloth mechanism all install in the work box inside, and blanking funnel fixed mounting is in the work box bottom, and hoist mechanism's pan feeding mouth is located the sieve material and exports under, and hoist mechanism's discharge gate is located the material loading funnel pan feeding mouth directly over, and this device adopts disconnect-type screen cloth mechanism, has solved the problem that traditional breaker screen cloth easily blockked up, has promoted work efficiency and has reduced the equipment loss.

Description

Environment-friendly crushing device with anti-blocking screen for building construction

Technical Field

The utility model relates to an environmental protection equipment technical field, concretely relates to construction rubbish environmental protection breaker with prevent stifled screen cloth.

Background

With the improvement of urban construction, the old urban area is continuously transformed, old buildings are dismantled almost every day, most of construction wastes are transported to suburbs or villages without any treatment, and are stacked or buried in the open air, so that a large amount of construction cost such as land and land acquisition is consumed, and huge waste of resources is caused. If these building demolition objects can be reused, the high cost of transportation is eliminated, the cost is saved, and the concrete can be made again for on-site reuse. The common building garbage crushing device is low in crushing efficiency, crushed building garbage is not screened, the crushing effect is difficult to meet the requirement, some crushing devices are provided with a screen for screening, but the screen is easy to block in the screening process, is very inconvenient to clean and is poor in practicability; and a large amount of dust is generated in the process of crushing the construction waste, and the dust flies outwards, so that the environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction rubbish environmental protection breaker with prevent stifled screen cloth.

To achieve the purpose, the utility model adopts the following technical proposal:

the environment-friendly crushing device for the construction waste with the anti-blocking screen comprises a working box, a crushing mechanism, a feeding hopper, a screen mechanism, a blanking hopper and a lifting mechanism;

the working box is horizontally arranged, supporting legs are arranged at the bottom of the working box, and a screening outlet is arranged on the side surface of the working box;

the feeding funnel is fixedly arranged at the top of the working box, and a discharge hole of the feeding funnel is communicated with the inside of the working box;

the crushing mechanism and the screen mechanism are both arranged in the working box, the crushing mechanism is rotatably arranged on two sides of the box body, the screen mechanism is arranged below the crushing mechanism, and the crushing mechanism comprises two crushing wheels which rotate in opposite directions;

the screen mechanism consists of an upper screen, a lower screen and a vibrating part, the upper screen and the lower screen are identical in structure, the upper screen is perpendicular to the lower screen and is elastically connected through an elastic assembly, the working surface of the upper screen is attached to the working surface of the lower screen, one ends of the upper screen and the lower screen are detachably mounted on the inner part of the working box, the other ends of the upper screen and the lower screen are opposite to a screen material outlet, and the vibrating part is fixedly connected with the lower screen;

the blanking funnel is fixedly arranged at the bottom of the working box, and a feeding port of the blanking funnel is communicated with the interior of the working box body;

the material inlet of the lifting mechanism is positioned right below the sieve outlet, and the material outlet of the lifting mechanism is positioned right above the material inlet of the feeding funnel.

As an optimal scheme who provides a building construction rubbish environmental protection breaker with prevent stifled screen cloth, the rotation axis of two broken wheels all extends to the box outside, and a servo motor is connected respectively to the rotation axis of two broken wheels, and servo motor passes through motor frame fixed mounting on the work box outer wall.

As an optimal scheme for providing a building construction rubbish environmental protection breaker with prevent stifled screen cloth, go up the screen cloth including two fixing bases and equidistance a plurality of cable wires that set up on the fixing base, the working face of going up the screen cloth is inclined plane mechanism, goes up the screen cloth and connects the one end that is higher than just to sieve material export with the work box.

As an optimal scheme that provides a construction rubbish environmental protection breaker with prevent stifled screen cloth, elastic component is including the spring, set up a plurality of guide pin bushings on last screen cloth and set up a plurality of guide pillars on screen cloth under, on the guide pillar was located to the spring housing, the screen cloth was contradicted respectively and screen cloth is down gone up at the both ends of spring, the guide pin bushing cover is established in the spring outside, the height that guide pin bushing and guide pillar are less than the spring height.

As an optimal scheme who provides a construction rubbish environmental protection breaker with prevent stifled screen cloth, hoist mechanism is equipped with a plurality of lifter in the lift passageway including promoting bucket, lift passageway and stripper, under the promotion bucket is located the sieve material export, lift passageway and promotion bucket internal connection, all be provided with helical blade on every lifter, stripper fixed mounting is in the discharge gate of lift passageway.

As an optimal scheme for providing a building construction rubbish environmental protection breaker with prevent stifled screen cloth, the lift passageway top is equipped with elevator motor, and the rotation axis of all lifter all is connected through hold-in range and elevator motor's output shaft transmission.

The preferable scheme is characterized in that a dust collection mechanism is arranged outside the working box and comprises a dust barrel, a dust collector and a dust collection pipe, the dust collection pipe is Y-shaped, one end of the dust collection pipe is connected with the dust barrel, the other two ends of the dust collection pipe are connected with the inside of the working box, the two ends of the dust collection pipe, which are connected with the inside of the working box, are respectively located above and below the screening mechanism, and the working end of the dust collector is connected with the inside of the dust box.

As an optimal scheme for providing a building construction rubbish environmental protection breaker with prevent stifled screen cloth, be equipped with the blanking frame under the blanking funnel.

The utility model has the advantages that: the staff is at first with the broken waste material of needs material loading from the loading funnel, the waste material drops to the work portion of broken mechanism from the loading funnel, carry out crushing work by broken wheel, the waste material of broken completion can fall to screen cloth mechanism automatically, if this waste material is qualified, then fall to accomplish work in the blanking frame again in the blanking funnel from the screen cloth, if this waste material is unqualified, the screen cloth screens out this waste material, vibrations through vibrating portion sieve out the waste material from the sieve material export, the waste material falls into the promotion bucket, carry the waste material to the stripper by the lifter in the lift passageway again, the waste material is from new landing to the loading funnel from the stripper, repeat above-mentioned step, this equipment during operation, a large amount of dust that produces in the work box, the dust catcher work, through the dust absorption pipe with the dust in the work box in with inhaling. The utility model discloses a disconnect-type screen cloth mechanism has solved the easy problem of blockking up of traditional breaker screen cloth, has promoted work efficiency and has reduced the equipment loss.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of a three-dimensional mechanism of an environment-friendly construction waste crushing device with an anti-blocking screen of the utility model;

FIG. 2 is a side view of the construction waste environment-friendly crushing device with the anti-blocking screen of the utility model;

FIG. 3 is a cross-sectional view of the construction waste environment-friendly crushing device with the anti-blocking screen of the utility model;

fig. 4 is a schematic partial structural view of a building construction waste environment-friendly crushing device with an anti-blocking screen of the present invention;

fig. 5 is a schematic partial structural view of a building construction waste environment-friendly crushing device with an anti-blocking screen of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a schematic perspective view of the lifting mechanism of the present invention;

fig. 8 is a schematic perspective view of the dust suction mechanism of the present invention.

In the figure:

1. a work box; 1a, a screening material outlet;

2. a feeding hopper;

3. a crushing mechanism; 3 a; a crushing wheel; 3b, a servo motor; 3c, a motor frame;

4. a screen mechanism; 4a, screening by using a screen; 4a1, a fixed seat; 4a2, steel cord; 4b, a lower screen mesh; 4c, a vibration part;

5. a blanking funnel;

6. a lifting mechanism; 6a, lifting the barrel; 6b, lifting a channel; 6c, a lifting rod; 6d, helical blades; 6e, a stripper plate; 6f, synchronous belt; 6g, a lifting motor;

7. an elastic component; 7a, a guide post; 7b, a guide sleeve; 7c, a spring;

8. a dust suction mechanism; 8a, a dust barrel; 8b, a dust collector; 8c, a dust suction pipe.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The environment-friendly crushing device with the anti-blocking screen for building construction shown in fig. 1 to 8 comprises a working box 1, a crushing mechanism 3, a feeding hopper 2, a screen mechanism 4, a blanking hopper 5 and a lifting mechanism 6;

the working box 1 is horizontally arranged, the bottom of the working box 1 is provided with supporting legs, and the side surface of the working box 1 is provided with a screening outlet 1 a;

the feeding funnel 2 is fixedly arranged at the top of the working box 1, and a discharge hole of the feeding funnel 2 is communicated with the inside of the working box 1;

the crushing mechanism 3 and the screen mechanism 4 are both arranged in the work box 1, the crushing mechanism 3 is rotatably arranged at two sides of the box body, the screen mechanism 4 is arranged below the crushing mechanism 3, and the crushing mechanism 3 comprises two crushing wheels 3a which rotate in opposite directions;

the screen mechanism 4 consists of an upper screen 4a, a lower screen 4b and a vibrating part 4c, the upper screen 4a and the lower screen 4b are identical in structure, the upper screen 4a is perpendicular to the lower screen 4b and is elastically connected through an elastic assembly 7, the working surface of the upper screen 4a is attached to the working surface of the lower screen 4b, one ends of the upper screen 4a and the lower screen 4b are detachably mounted on the inner part of the working box 1, the other ends of the upper screen 4a and the lower screen 4b are opposite to the screen outlet 1a, and the vibrating part 4c is fixedly connected with the lower screen 4 b;

the blanking funnel 5 is fixedly arranged at the bottom of the working box 1, and a feeding port of the blanking funnel 5 is communicated with the interior of the box body of the working box 1;

the feeding port of the lifting mechanism 6 is positioned under the sieve outlet 1a, and the discharging port of the lifting mechanism 6 is positioned over the feeding port of the feeding funnel 2.

Operating personnel puts into work box 1 with required broken building materials waste material through material loading funnel 2, the waste material falls on crushing mechanism 3, broken round 3a is rotatory in opposite directions and is broken the waste material, broken waste material can fall on screen cloth mechanism 4, the building materials waste material that has accorded with broken requirement can fall into the box through the screening of screen cloth mechanism 4 and accomplish crushing work again in falling into blanking funnel 5, the building materials waste material that is not conform to broken requirement can be screened by screen cloth mechanism 4, vibrating motor work drive screen cloth mechanism 4 shakes, make the building materials waste material fall into hoist mechanism 6 from sieve material export 1a in, hoist mechanism 6 works and carries the building materials waste material to pan feeding funnel repetition above-mentioned step once more.

The rotating shafts of the two crushing wheels 3a extend to the outer side of the box body, the rotating shafts of the two crushing wheels 3a are respectively connected with a servo motor 3b, and the servo motors 3b are fixedly installed on the outer wall of the working box 1 through motor frames 3 c.

Two servo motor 3b drive two broken wheels 3a and rotate in opposite directions, will fall into the building waste material breakage.

The upper screen 4a comprises two fixed seats 4a1 and a plurality of steel cables 4a2 equidistantly arranged on the fixed seats 4a1, the working surface of the upper screen 4a is a slope mechanism, and one end of the upper screen 4a, which is connected with the working box 1, is higher than one end opposite to the screening material outlet 1 a.

The upper screen 4a is formed by connecting a plurality of steel cables 4a2, the distance between every two steel cables 4a2 is equal to the size of waste materials to be crushed, the inclined surface design of the working surface is matched with the vibration part 4c, so that the screening mechanism can convey unqualified waste materials into the lifting mechanism 6, and the lower screen 4b is consistent with the upper screen 4a mechanism 4, so that the description is not repeated.

The elastic component 7 comprises a spring 7c, a plurality of guide sleeves 7b arranged on the upper screen 4a and a plurality of guide posts 7a arranged on the lower screen 4b, the spring 7c is sleeved on the guide posts 7a, two ends of the spring 7c respectively abut against the upper screen 4a and the lower screen 4b, the guide sleeves 7b are sleeved on the outer sides of the spring 7c, and the heights of the guide sleeves 7b and the guide posts 7a are smaller than the height of the spring 7 c.

The upper screen 4a and the lower screen 4b are elastically connected through a spring 7c, the guide sleeve 7b and the guide post 7a can prevent the position of the screen from deviating, the elastic connection enables the upper screen 4a and the lower screen 4b to shake off waste materials on a working surface in a vibration process and prevent blockage, and the steel ropes 4a2 of the upper screen 4a and the lower screen 4b are horizontally vertical.

Lifting mechanism 6 is including promoting bucket 6a, lift passageway 6b and stripper 6e, promotes bucket 6a and is located sieve material export 1a under, lift passageway 6b and lift bucket 6a internal connection are equipped with a plurality of lifter 6c in the lift passageway 6b, all are provided with helical blade 6d on every lifter 6c, and stripper 6e fixed mounting is in lift passageway 6 b's discharge gate.

Unqualified waste material is sieved by screen cloth mechanism 4 and is fallen into lifting barrel 6a, and the waste material gets into lift passageway 6b in lifting barrel 6a, and the waste material is driven by helical blade 6d on lifter 6c and is gone up and down, can fall into stripper 6e when rising to the top on, and the waste material is followed stripper 6e and is gone up the landing again and to repeated broken work in loading hopper 2.

The top end of the lifting channel 6b is provided with a lifting motor 6g, and the rotating shafts of all lifting rods 6c are in transmission connection with the output shaft of the lifting motor 6g through a synchronous belt 6 f.

In order to reduce loss and save cost, a synchronous belt 6f is adopted to connect all the lifting rods 6c with the output shaft of the lifting motor 6g in a transmission way.

Work box 1 is equipped with dust catcher 8b outward and constructs 8, and dust catcher 8b constructs 8 including dust bucket 8a, dust catcher 8b and dust absorption pipe 8c, and dust absorption pipe 8c is the Y type, and dust absorption pipe 8 c's one end and dust bucket 8a internal connection, and dust absorption pipe 8 c's other both ends all are in 1 internal connection of work box, and dust absorption pipe 8c connects 1 inside both ends of work box and is located the top and the below of sieve material mechanism respectively, dust catcher 8 b's work end and dust box internal connection.

Dust pollution that 8b of dust catcher structure 8 can effectively absorb the work box 1 interior because of broken bringing, and the work end both ends that 8b of dust catcher structure 8 lie in the top and the below of screen cloth mechanism 4 respectively, and the dust pollution that produces the during operation of broken wheel 3a and the dust pollution that the waste material that screen cloth mechanism 4 was screened led to the fact all absorb totally.

A blanking frame is arranged under the blanking funnel 5.

The waste materials which are broken and qualified slide down from the blanking funnel 5 to the blanking frame to be collected conveniently.

The utility model discloses a theory of operation: the working personnel firstly feed the waste material to be crushed from the feeding funnel 2, the waste material falls from the feeding funnel 2 to the working part of the crushing mechanism 3, the crushing wheel 3a carries out crushing work, the crushed waste material can automatically fall onto the screen mechanism 4, if the waste material is qualified, then the waste material falls from the screen to the blanking funnel 5 and then falls into the blanking frame to complete the work, if the waste material is unqualified, the screen screens the waste material, the waste material is screened out from the screening outlet 1a by the vibration of the vibrating part, the waste material falls into the lifting barrel 6a, the waste material is conveyed to the discharging plate 6e by the lifting rod 6c in the lifting channel 6b, the waste material slides from the discharging plate 6e to the feeding funnel 2, the steps are repeated, when the equipment works, the dust collector 8b operates to suck a large amount of dust generated in the work box 1 into the dust box through the dust suction pipe 8 c.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. An environment-friendly crushing device with an anti-blocking screen for building construction is characterized by comprising a working box (1), a crushing mechanism (3), a feeding hopper (2), a screen mechanism (4), a blanking hopper (5) and a lifting mechanism (6);

the working box (1) is horizontally arranged, the bottom of the working box (1) is provided with supporting legs, and the side surface of the working box (1) is provided with a screening outlet (1 a);

the feeding funnel (2) is fixedly arranged at the top of the working box (1), and a discharge hole of the feeding funnel (2) is communicated with the interior of the working box (1);

the crushing mechanism (3) and the screen mechanism (4) are both arranged in the work box (1), the crushing mechanism (3) is rotatably arranged at two sides of the box body, the screen mechanism (4) is arranged below the crushing mechanism (3), and the crushing mechanism (3) comprises two crushing wheels (3a) which rotate in opposite directions;

the screen mechanism (4) is composed of an upper screen (4a), a lower screen (4b) and a vibrating part (4c), the upper screen (4a) is identical to the lower screen (4b) in structure, the upper screen (4a) is perpendicular to the lower screen (4b) and is elastically connected through an elastic component (7), the working surface of the upper screen (4a) is attached to the working surface of the lower screen (4b), one ends of the upper screen (4a) and the lower screen (4b) are detachably mounted on the inner part of the working box (1), the other ends of the upper screen (4a) and the lower screen (4b) are opposite to the screen outlet (1a), and the vibrating part (4c) is fixedly connected with the lower screen (4 b);

the blanking funnel (5) is fixedly arranged at the bottom of the working box (1), and a feeding port of the blanking funnel (5) is communicated with the interior of the box body of the working box (1);

the feeding port of the lifting mechanism (6) is positioned right below the sieve outlet (1a), and the discharging port of the lifting mechanism (6) is positioned right above the feeding port of the feeding funnel (2).

2. The environment-friendly crushing device with the anti-blocking screen for building construction as claimed in claim 1, wherein the rotating shafts of the two crushing wheels (3a) extend to the outer side of the box body, the rotating shafts of the two crushing wheels (3a) are respectively connected with a servo motor (3b), and the servo motors (3b) are fixedly arranged on the outer wall of the working box (1) through motor frames (3 c).

3. The environment-friendly crushing device with the anti-blocking screen for building construction as claimed in claim 1, wherein the upper screen (4a) comprises two fixed seats (4a1) and a plurality of steel cables (4a2) equidistantly arranged on the fixed seats (4a1), the working surface of the upper screen (4a) is a slope mechanism, and one end of the upper screen (4a) connected with the working box (1) is higher than one end opposite to the screen outlet (1 a).

4. The environment-friendly crushing device with the anti-blocking screen for building construction as recited in claim 1, wherein the elastic component (7) comprises a spring (7c), a plurality of guide sleeves (7b) arranged on the upper screen (4a) and a plurality of guide pillars (7a) arranged on the lower screen (4b), the spring (7c) is sleeved on the guide pillars (7a), two ends of the spring (7c) respectively abut against the upper screen (4a) and the lower screen (4b), the guide sleeves (7b) are sleeved on the outer side of the spring (7c), and the heights of the guide sleeves (7b) and the guide pillars (7a) are smaller than the height of the spring (7 c).

5. The environment-friendly crushing device with the anti-blocking screen for building construction as recited in claim 1, wherein the lifting mechanism (6) comprises a lifting barrel (6a), a lifting channel (6b) and a discharging plate (6e), the lifting barrel (6a) is located right below the screening outlet (1a), the lifting channel (6b) is connected with the inside of the lifting barrel (6a), a plurality of lifting rods (6c) are arranged in the lifting channel (6b), each lifting rod (6c) is provided with a helical blade (6d), and the discharging plate (6e) is fixedly arranged at a discharging port of the lifting channel (6 b).

6. The environment-friendly crushing device with the anti-blocking screen for building construction as claimed in claim 5, wherein the top end of the lifting channel (6b) is provided with a lifting motor (6g), and the rotating shafts of all lifting rods (6c) are in transmission connection with the output shaft of the lifting motor (6g) through a synchronous belt (6 f).

7. The environment-friendly crushing device with the anti-blocking screen for building construction as claimed in claim 1, wherein a dust collector (8b) mechanism (8) is arranged outside the working box (1), the dust collector (8b) mechanism (8) comprises a dust barrel (8a), a dust collector (8b) and a dust collection pipe (8c), the dust collection pipe (8c) is Y-shaped, one end of the dust collection pipe (8c) is connected with the inside of the dust barrel (8a), the other two ends of the dust collection pipe (8c) are connected with the inside of the working box (1), the two ends of the dust collection pipe (8c) connected with the inside of the working box (1) are respectively located above and below the screening mechanism, and the working end of the dust collector (8b) is connected with the inside of the dust box.

8. The environment-friendly crushing device with the anti-blocking screen for building construction as claimed in claim 1, wherein a blanking frame is arranged right below the blanking funnel (5).