CN111617954A

CN111617954A - Construction waste screening

Info

Publication number: CN111617954A
Application number: CN202010510941.5A
Authority: CN
Inventors: 何海南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-09-04

Abstract

The invention discloses a construction waste screening device which structurally comprises a support frame, a discharge hopper, a loosening device and a screen drum. Has the advantages that: according to the invention, the overflow component arranged on the poking mechanism is utilized, so that the overflow component 3b6 can be subjected to secondary vibration matching under the matching of thrust and self elasticity when leaving a moving hole, and the blocked hole is thoroughly cleared, and then the normal screening of waste materials is realized.

Description

Construction waste screening

Technical Field

The invention relates to the field of construction equipment, in particular to construction waste screening.

Background

When the building is constructed, a large amount of building waste materials are generated, and due to different types of the building waste materials, the building waste materials need to be effectively screened when being processed.

So when utilizing the cylinder to filter construction waste, because construction waste kind and variation in size, it easily blocks up in a sieve section of thick bamboo hole department to when equipment vibrates, lead to this jam department more compact because of its external force, traditional when sieving the material simultaneously because of the waste material quality of waste material self and the great waste material of area do the laminating with a sieve section of thick bamboo surface at first, thereby lead to the waste material on upper portion to be blockked the screening, lead to the screening comparatively time-consuming, equipment wear rate is high.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a construction waste screening method, which aims to solve the problems that when the construction waste is screened by a roller in the prior art, the construction waste is easily blocked at the holes of a screen cylinder due to different types and sizes of the construction waste, the blocked part is more and more compact due to external force when equipment vibrates, and meanwhile, the upper waste is blocked and screened due to the fact that the waste with larger mass and area is firstly attached to the surface of the screen cylinder during screening in the traditional method, so that the screening is time-consuming and the wear rate of the equipment is high.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a construction waste screening, its structure includes the support frame, unloads the hopper, smoothes out the pine device, a sieve section of thick bamboo, the unloading hopper is located the support frame upper surface and is connected through the electric welding, a sieve section of thick bamboo is located the unloading hopper top and is connected through the electric welding, smooth out the pine device front end and stretch into a sieve section of thick bamboo inside and be connected through the electric welding, smooth out the pine device including the cover frame, smooth out mechanism, even sieve structure, smooth out the mechanism and be equipped with two and be respectively the symmetry form install in the cover frame left and right sides and locate the sieve section of thick bamboo outside left and right sides altogether, smooth out mechanism and cover frame and be connected through the electric welding, even sieve structure is located the cover frame in the middle part and is connected through the electric welding and is located the sieve.

As a further scheme of the invention, the poking mechanism comprises an air blowing cavity, arc plates, air bags, a movable plate, limiting springs and overflowing assemblies, wherein the arc plates are arranged on the left side of the air blowing cavity and are connected through electric welding, the air bags are arranged in the middle of the inner part of the arc plates, the tail ends of the air bags are connected with the air blowing cavity in a penetrating mode, the movable plate is arranged on the left side of the inner part of the arc plates and is connected with the air bags in a gluing mode, the limiting springs are arranged in two parts and are respectively symmetrically arranged on two sides of the movable plate and are connected with the inner part of the arc plates, and the overflowing assemblies are arranged in three parts, are respectively arranged.

As a further scheme of the invention, the overflow removal assembly comprises an adjusting rod, two hook strips, two side knives and a blocking strip, wherein the hook strips are arranged at the left end of the adjusting rod and are connected through electric welding, the two side knives are respectively arranged at the front side and the rear side of the hook strips and are connected through electric welding, the blocking strip is provided with a plurality of blocking strips which are irregularly arranged on the outer surfaces of the hook strips and are vertically connected through electric welding, and the phenomenon that holes are blocked is favorably avoided.

As a further scheme of the invention, the adjusting rod is of a hinge structure and is internally provided with the spring strip, so that the secondary vibration matching of the blocked hole can be realized under the matching of the thrust and the self elasticity of the overflow-removing component when the overflow-removing component leaves the moving hole, the blockage in the hole can be thoroughly removed, and the normal screening of the waste materials can be further realized.

As a further scheme of the invention, the hook strip is of a semi-open arc structure, which is beneficial to realizing the coordination of removing the waste materials blocked at the holes of the screen drum.

As a further scheme of the invention, the uniform screen structure comprises a rotating shaft rod, partition plates, reset springs and a placement plate, wherein the partition plates are totally provided with six and are respectively installed on the outer surface of the rotating shaft rod in a uniform and equidistant manner and are connected through electric welding, the reset springs are totally provided with six and are respectively installed between two partition plates and are connected with the rotating shaft rod through electric welding, and the placement plate is totally provided with six and is respectively installed at the tail ends of the reset springs and connected through electric welding, so that synchronous screening of waste materials in a dividing manner is favorably realized, and therefore, the situation that the waste materials with large mass and area are firstly attached to the surface of a screen cylinder in the traditional screening process is avoided, the waste materials on the upper part are blocked and screened, the screening is time-consuming, and the wear rate.

As a further scheme of the invention, the left side and the right side of the placing plate are respectively in a roller shape and are buckled and connected with the partition plate through the track, and the upper surface of the placing plate is provided with a plurality of triangular cones which are vertically connected through electric welding, so that the waste materials are broken and screened, and the screening unevenness is avoided.

Advantageous effects of the invention

Compared with the traditional screening of construction waste, the screening method has the following beneficial effects:

according to the invention, the overflow component arranged on the poking mechanism is beneficial to realizing that the overflow component 3b6 can cause secondary vibration matching to the blocked hole under the matching of the thrust and the self elasticity when leaving the moving hole, so that the blockage inside the hole is thoroughly cleared, and the normal screening of the waste is further realized.

The invention utilizes the even screen structure, which is beneficial to realizing the synchronous screening of the waste material in a dividing and quantifying way, thereby avoiding the problems that the waste material at the upper part is blocked and screened because the waste material with larger self quality and area is firstly attached to the surface of the screen cylinder in the traditional screening process, the screening is time-consuming and the equipment wear rate is high.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

FIG. 1 is a schematic structural diagram of the construction waste screening method of the present invention.

FIG. 2 is a front view of the device of the present invention.

Fig. 3 is an enlarged front view of the poking mechanism of the present invention.

FIG. 4 is an enlarged view of the overflow assembly of the present invention.

FIG. 5 is an enlarged elevational view of the screen homogenizing structure of the present invention.

FIG. 6 is a schematic front view of the plate of the present invention.

In the figure: the device comprises a support frame-1, a discharge hopper-2, a stripping device-3, a screen cylinder-4, a jacket frame-3 a, a stripping mechanism-3 b, a screen homogenizing structure-3 c, an air blowing cavity-3 b1, an arc plate-3 b2, an air bag-3 b3, a moving plate-3 b4, a limiting spring-3 b5, an overflow component-3 b6, an adjusting rod-3 b61, a hook strip-3 b62, a side knife-3 b63, a barrier strip-3 b64, a rotating shaft rod-3 c1, a partition plate-3 c2, a reset spring-3 c3, a placing plate-3 c4 and a triangular cone-3 c 41.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

as shown in fig. 1 to 4, the present invention provides a technical scheme for screening construction waste:

as shown in fig. 1-2, a construction waste screening, its structure includes support frame 1, discharge hopper 2, smooths out device 3, a sieve section of thick bamboo 4 with fingers, discharge hopper 2 locates 1 upper surface of support frame and is connected through the electric welding, sieve section of thick bamboo 4 is located discharge hopper 2 top and is connected through the electric welding, it stretches into sieve section of thick bamboo 4 inside and is connected through the electric welding to smooth out device 3 with fingers out the front end of device 3 with fingers out the device 3 including a cover frame 3a, smooth out mechanism 3b, even sieve structure 3c with fingers out mechanism 3b and be equipped with two altogether and be installed in the cover frame 3a left and right sides and locate sieve section of thick bamboo 4 outside respectively in the symmetry form, smooth out mechanism 3b with cover frame 3a and be connected through the electric welding, even sieve structure 3c is located the cover frame 3a middle part and is connected through the electric welding and is located sieve section of thick bamboo 4 inboardly.

As shown in fig. 3, the poking mechanism 3b includes an air blowing chamber 3b1, an arc plate 3b2, an air bag 3b3, a moving plate 3b4, a limiting spring 3b5 and an overflow assembly 3b6, the arc plate 3b2 is disposed on the left side of the air blowing chamber 3b1 and connected by electric welding, the air bag 3b3 is disposed in the middle of the arc plate 3b2 and the end of the air bag is connected with the air blowing chamber 3b1 in a penetrating manner, the moving plate 3b4 is disposed on the left side of the arc plate 3b2 and connected with the air bag 3b3 in a gluing manner, two limiting springs 3b5 are disposed and respectively and symmetrically mounted on two sides of the moving plate 3b4 and connected with the inside of the arc plate 3b2, and three overflow assemblies 3b6 are disposed and respectively and mounted on the left side of the moving plate 3b4 in a uniform and equidistant manner.

As shown in fig. 4, the overflow component 3b6 includes an adjusting rod 3b61, a hook strip 3b62, a side edge knife 3b63, and a blocking strip 3b64, the hook strip 3b62 is disposed at the left end of the adjusting rod 3b61 and connected by electric welding, the side edge knife 3b63 is provided with two and respectively mounted at the front and rear sides of the hook strip 3b62 and connected by electric welding, the blocking strip 3b64 is provided with a plurality of strips and irregularly mounted on the outer surface of the hook strip 3b62 and vertically connected by electric welding, which is beneficial to avoiding the hole from being blocked.

As shown in fig. 4, the adjusting rod 3b61 is a hinge structure and has a spring strip inside, which is beneficial to the realization that the overflow-removing component 3b6 can cause secondary vibration matching to the blocked hole under the matching of its thrust and its own elasticity when leaving the moving hole, thereby thoroughly removing the blockage inside the hole and further realizing the normal screening of the waste.

As shown in fig. 4, the hook strip 3b62 is a semi-open arc structure, which is beneficial to the elimination of waste materials blocking the holes of the screen cylinder 4.

In conclusion, the holes of the screen drum 4 are hooked and removed by the aid of the poking mechanism 3b under the cooperation of the overflowing component 3b6, and accordingly, waste is normally screened.

The specific realization principle is as follows: when utilizing the cylinder to filter construction waste, because construction waste kind and not of uniform size, its easy jam is in a sieve section of thick bamboo hole department, and when equipment vibrates, lead to this jam department more and more compact because of its external force, traditional when the sieve material along with this is because of the quality of waste material self and the great waste material of area is done the laminating with a sieve section of thick bamboo surface at first, thereby lead to the waste material on upper portion to be screened by the separation, lead to the screening comparatively time-consuming, equipment wear rate is high.

Therefore, when the screen cylinder 4 rotates to be contacted with the poking mechanism 3b, when waste materials are plugged at the holes of the screen cylinder 4, the hook strips 3b62 are contacted with the screen cylinder 4, and are in extrusion contact with the plugged materials under the action of a half-open arc structure, and meanwhile, under the double cooperation of the side edge knife 3b63 and the barrier strips 3b64, the blocked foreign materials are loosened, and when the overflowing component 3b6 rotates far away from the screen cylinder 4, the overflowing component 3b6 is driven to integrally extrude and poke back and forth under the action of the adjusting rod 3b61, so that the holes of the screen cylinder 4 are cleaned, and the waste materials are normally screened.

This embodiment is in order to solve when utilizing the cylinder to filter construction waste, because construction waste kind and size are different, it easily blocks up in a sieve section of thick bamboo hole department, and when equipment vibrates, lead to this jam department more and more compact because of its external force, meanwhile traditional when the screening material because of the waste material self quality and the great waste material of area do the laminating with a sieve section of thick bamboo surface at first, thereby lead to the waste material on upper portion to be screened by the separation, lead to the screening comparatively time-consuming, equipment wear rate is high, so the utilization is combed out the excessive subassembly that the mechanism was equipped with fingers, be favorable to realizing that excessive subassembly 3b6 can cause secondary vibration fit to the hole that blocks up under the cooperation of its thrust and self elasticity when leaving the removal hole, thereby the inside plug of thorough clearance hole, and then realize the normal screening of waste material.

Second embodiment:

as shown in fig. 1, 2, 5 and 6, the invention provides a technical scheme for screening construction waste materials:

As shown in fig. 5, the uniform screen structure 3c includes a rotating shaft 3c1, a partition plate 3c2, a return spring 3c3, and a placement plate 3c4, the partition plate 3c2 is provided with six blocks, the six blocks are respectively installed on the outer surface of the rotating shaft 3c1 in a uniform and equidistant manner and are connected by electric welding, the return spring 3c3 is provided with six blocks, the six blocks are respectively installed between the two partition plates 3c2 and are connected with the rotating shaft 3c1 by electric welding, the six blocks are respectively installed on the placement plate 3c4 and are connected with the tail end of the return spring 3c3 by electric welding, which is beneficial to realizing synchronous screening of waste materials in a dividing manner, so that the traditional waste materials with large mass and large area are firstly attached to the surface of a screen cylinder, thereby causing the waste materials on the upper portion to be blocked and screened, resulting in higher wear rate of the equipment.

As shown in fig. 5-6, the left and right sides of the placing plate 3c4 are respectively in the shape of rollers and are connected with the partition plate 3c2 through rail fastening, the upper surface of the placing plate 3c4 is provided with a plurality of triangular cones 3c41 which are vertically connected through electric welding, which is beneficial to breaking and screening waste materials to avoid uneven screening.

On the basis of the embodiment 1, the construction waste is screened and treated in a quantitative manner by utilizing the arranged uniform screen structure 3c under the action of the rotation of the rotating shaft lever 3c1 and by utilizing the partition plate 3c2, when the upper part of the setting plate 3c4 is pressed by the construction waste, the reset spring 3c3 is in a compressed state and is reduced by the gravity from the construction waste while rotating along with the rotating shaft lever 3c1, so that when the setting plate 3c4 rotates to the lowest part, the reset spring 3c3 is restored to the original state, the construction waste at the bottom is buckled and matched to rotate under the extrusion matching of the setting plate 3c4, when the rotating shaft lever 3c1 rotates to the upper part, the construction waste is directly taken up by utilizing the rotary cone 3c41, the construction waste is sequentially and circularly rotated to screen uniformly the construction waste, the synchronous screening of the quantitative manner of the waste is favorably realized, and the self-quality and large-area waste of the traditional triangular screen is prevented from being firstly attached to the surface of the screen cylinder, thereby leading to the waste material on upper portion by the separation screening, leading to the screening comparatively time-consuming, equipment wear rate is high.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a construction waste screening, its structure includes support frame (1), discharge hopper (2), smooths out pine device (3), a sieve section of thick bamboo (4), its characterized in that: the discharging hopper (2) is arranged on the upper surface of the supporting frame (1) and connected with the discharging hopper through electric welding, the screen drum (4) is arranged above the discharging hopper (2) and connected with the discharging hopper through electric welding, and the front end of the loosening device (3) extends into the screen drum (4) and is connected with the screen drum through electric welding;

the device of rubbing with fingers (3) is including strip cover frame (3a), rub with the fingers mechanism (3b), even sieve structure (3c), rub with the fingers mechanism (3b) and be equipped with two altogether and be the symmetry respectively and install in the cover frame (3a) left and right sides and locate a sieve section of thick bamboo (4) outside left and right sides, rub with the fingers mechanism (3b) and be connected through the electric welding with cover frame (3a), even sieve structure (3c) are located cover frame (3a) middle part and are connected through the electric welding and are located a sieve section of thick bamboo (4) inboardly.

2. The construction waste screen according to claim 1, wherein: the poking mechanism (3b) comprises an air blowing cavity (3b1), arc plates (3b2), an air bag (3b3), a moving plate (3b4), a limiting spring (3b5) and an overflowing component (3b6), wherein the arc plates (3b2) are arranged on the left side of the air blowing cavity (3b1) and are connected through electric welding, the air bag (3b3) is arranged in the middle of the arc plates (3b2), the tail ends of the air bag are connected with the air blowing cavity (3b1) in a penetrating mode, the moving plate (3b4) is arranged on the left side of the inside of the arc plates (3b2) and is connected with the air bag (3b3) in a gluing mode, the limiting springs (3b5) are provided with two in total and are respectively symmetrically arranged on two sides of the moving plate (3b4) and are connected with the inside of the arc plates (3b2), and the overflowing component (3b6) is provided with three and is respectively arranged on the left side of the moving plate (.

3. The construction waste screen according to claim 2, wherein: the overflow removing assembly (3b6) comprises an adjusting rod (3b61), a hook strip (3b62), a side edge cutter (3b63) and a blocking strip (3b64), wherein the hook strip (3b62) is arranged at the left end of the adjusting rod (3b61) and connected through electric welding, the side edge cutters (3b63) are provided with two parts and respectively installed at the front side and the rear side of the hook strip (3b62) and connected through electric welding, and the blocking strip (3b64) is provided with a plurality of strips and irregularly installed on the outer surface of the hook strip (3b62) and vertically connected through electric welding.

4. The construction waste screen according to claim 3, wherein: the adjusting rod (3b61) is of a hinge structure and is internally provided with a spring strip.

5. The construction waste screen according to claim 3, wherein: the hook strip (3b62) is of a semi-open arc structure.

6. The construction waste screen according to claim 1, wherein: even sieve structure (3c) include rotating shaft pole (3c1), division board (3c2), reset spring (3c3), put board (3c4), division board (3c2) are equipped with six altogether and are even equidistance form respectively and install in rotating shaft pole (3c1) surface and be connected through the electric welding, reset spring (3c3) are equipped with six altogether and install respectively between bipartition division board (3c2) and be connected through the electric welding with rotating shaft pole (3c1), it is equipped with six altogether and install respectively and be connected through the electric welding with reset spring (3c3) terminal to put board (3c 4).

7. The construction waste screen of claim 6, wherein: the left side and the right side of the placing plate (3c4) are respectively in a roller shape and are buckled and connected with the partition plate (3c2) through a track, and the upper surface of the placing plate (3c4) is provided with a plurality of triangular cones (3c41) which are vertically connected through electric welding.