CN210079663U

CN210079663U - Civil engineering construction waste treatment device

Info

Publication number: CN210079663U
Application number: CN201920916074.8U
Authority: CN
Inventors: 李菲; 赵彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-18
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a civil engineering construction waste processing apparatus, including the breaker body, the breaker body is equipped with the pan feeding mouth, the rotor, the counterattack board, arrange the material pipe, the screen cloth, the squeeze roll, extrusion motor and support, the dull and stereotyped riser that is fixed with in support bottom, the riser is fixed with cyclone and air-blower, cyclone's guide duct is connected with the dust extraction cover of taking anti-blocking filter frame subassembly, cyclone's cone bottom is connected with the dust collection box, cyclone's play tuber pipe is as the air-supply line of air-blower, there is the air knife air-out end of air-blower through the hose intercommunication, air knife fixed mounting is in pan feeding mouth department. The utility model has scientific and reasonable design, and adds the anti-blocking filter frame component at the inlet end of the cyclone dust collector to avoid blockage; an air blower with an air knife is additionally arranged at the outlet end of the cyclone dust collector, and the air knife is utilized to form an air flow barrier at the feed inlet, so that the dust generated in the crushing process inside the crusher body is effectively prevented from escaping.

Description

Civil engineering construction waste treatment device

Technical Field

The utility model relates to a civil engineering equipment technical field especially relates to a civil engineering construction waste material processing apparatus.

Background

Construction waste is solid waste generated during the process of building construction, reconstruction, extension or demolition. In the building work progress, many wastes material can appear, and civil engineering construction waste material generally is bold solid such as cement concrete, and the transportation of all relatively difficult clearance, has metal object such as reinforcing bar iron nail in many wastes materials, and direct transportation handles and causes the wasting of resources, causes air pollution easily at broken in-process dust, causes the influence to workman's health, and the waste material after smashing need not concentrate manual work clearance once more.

For this reason, the patent specification of publication No. CN207591945U discloses a civil engineering construction waste processing apparatus, set up first broken mechanism in the broken case, the broken mechanism of second, sieve tray and de-ironing separator, broken case right side upper end sets up the feed inlet, first broken mechanism is located the feed inlet downside, sieve tray upper end links to each other with the feed inlet lower extreme, the broken mechanism of second is located the sieve tray lower extreme, the broken mechanism of second is located broken case left side middle part, the de-ironing separator sets up at the sieve tray upside, dust removal belt cleaning device sets up at broken case upper left end, broken case lower extreme sets up dump bin and walking wheel, the walking wheel is located dump bin front and back both sides. But still there is the weak point when this kind of civil engineering construction waste material processing apparatus uses, and its dust removal mechanism design is scientific and reasonable enough, and the dust that first crushing mechanism produced in crushing process still can escape to the external world, and can not handle filterable dirt bits fast, leads to filtering component such as sieve can not work for a long time high-efficiently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a civil engineering construction waste processing apparatus.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a civil engineering construction waste treatment device comprises a crusher body, wherein a feeding opening is formed in one side of the upper end of the crusher body, a rotor and a counterattack plate are arranged on the upper portion of the crusher body, a discharging pipe is arranged on the lower portion of the crusher body, a screen is arranged below the rotor of the crusher body, two extrusion rollers are arranged below the screen in parallel and are driven to rotate by an extrusion motor fixed on the outer side of the crusher body, the crusher body is provided with two supports, a vertical plate is fixed on a flat plate at the bottom end of the support positioned below the feeding opening, a cyclone dust collector and an air blower are fixed on the vertical plate, a wind guide pipe of the cyclone dust collector is connected with a dust hood which is communicated with the side wall of the upper portion of the crusher body, an anti-blocking filter frame component is fixed at the communicated position, a dust collection box is connected to the bottom end of a cone of the cyclone dust collector, and the wind outlet pipe of, the air outlet end of the air blower is communicated with an air knife through a hose, the air knife is fixedly installed at the material inlet, and an air flow barrier for preventing dust of the crusher body from escaping can be formed below the material inlet.

Furthermore, among the above-mentioned civil engineering construction waste material processing apparatus, prevent stifled filter frame subassembly includes cuboid form filter frame, the filtration pore has evenly been seted up to the two wide curb plates of filter frame, the lateral part of filter frame has supported the clearance cylinder through the fixed plate, the loose axle of clearance cylinder runs through a narrow curb plate of filter frame, and the outer end of this loose axle is fixed with the scraper blade, the both sides of scraper blade are fixed with the brush hair spare that can be ejecting with the plug in the filtration pore of both sides.

Furthermore, in the civil engineering and construction waste treatment device, clamping grooves are formed in two sides of the scraper, the bristle part is composed of a clamping seat and bristles uniformly fixed on the surface of the clamping seat, and the clamping seat is fixed in the clamping grooves in a clamping mode.

Further, in the above civil engineering and construction waste disposal apparatus, the brush bristles are made of a wear-resistant plastic material.

Further, in the above civil engineering construction waste treatment apparatus, the screen is formed by laminating a plurality of layers of stainless steel screens.

Further, in the civil engineering and construction waste disposal apparatus, the two squeeze rollers rotate relative to each other, and the crushed pieces falling from the screen can be further crushed into crushed pieces.

The utility model has the advantages that:

1. the construction waste is sequentially treated by the crusher mechanism and the double-roller extrusion mechanism, the treatment effect is good, and the treated waste can be recycled.

2. The dust removal system is scientific and reasonable in design, dust removal is realized by using the cyclone dust collector as a basis, on one hand, the anti-blocking filter frame assembly is additionally arranged at the inlet end of the cyclone dust collector, and the anti-blocking filter frame assembly can automatically clean filter holes to avoid blockage; on the other hand, an air blower with an air knife is additionally arranged at the outlet end of the cyclone dust collector, and the air knife is utilized to form an air flow barrier at the material inlet, so that the dust generated in the crushing process inside the crusher body is effectively prevented from escaping.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the squeeze roll of the present invention;

FIG. 3 is a schematic structural view of the middle anti-clogging filter frame assembly of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a crusher body, 2-a feeding port, 3-a rotor, 4-a counterattack plate, 5-a discharging pipe, 6-a screen, 7-an extrusion roller, 8-an extrusion motor, 9-a support, 10-a vertical plate, 11-a cyclone dust collector, 12-a blower, 13-an air guide pipe, 14-a dust hood, 15-an anti-blocking filter frame component, 151-a filter frame, 152-a filter hole, 153-a fixed plate, 154-a cleaning cylinder, 155-a scraping plate, 156-a brush hair component, 16-a cone, 17-a dust collection box, 18-an air outlet pipe, 19-a hose and 20-an air knife.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, the embodiment is a civil engineering construction waste treatment device, which comprises a crusher body 1, wherein a feeding port 2 is arranged on one side of the upper end of the crusher body 1, a rotor 3 and a counterattack plate 4 are arranged on the upper part of the crusher body 1, and a discharge pipe 5 is arranged on the lower part of the crusher body. The crusher body 1 is provided with a screen 6 below the rotor 3, two squeeze rollers 7 are arranged below the screen 6 side by side, and the squeeze rollers 7 are driven to rotate by a squeeze motor 8 fixed on the outer side of the crusher body 1. The two squeezing rollers 7 rotate relatively, and can further squeeze and crush the fragments falling from the screen 6 into fragments, and then discharge and transfer the fragments through the discharge pipe 5, so that the civil engineering and construction waste can be used as foundation filler for reuse. The screen 6 is formed by laminating a plurality of layers of stainless steel wire meshes, has strong impact resistance and is not easy to damage, small fragments can fall through the screen holes of the screen during use, large fragments are intercepted on the surface of the screen and can be impacted by the rotor again, and the size of the screen holes is designed according to actual requirements.

In this embodiment, the crusher body 1 is provided with two supports 9, wherein a vertical plate 10 is fixed on a bottom end plate of the support 9 located below the feeding port 2, and the vertical plate 10 is fixed with a cyclone 11 and an air blower 12. The cyclone dust collector 11 is a conventional cyclone dust collector, and the internal structure and the working principle of the cyclone dust collector are not improved in the embodiment, and the internal structure is not described in detail. The air guide pipe 13 of the cyclone dust collector 11 is connected with a dust hood 14, the dust hood 14 is communicated with the side wall of the upper part of the crusher body 1, and an anti-blocking filter frame assembly 15 is fixed at the communicated part. The bottom end of a cone 16 of the cyclone dust collector 11 is connected with a dust collection box 17, an air outlet pipe 18 of the cyclone dust collector 11 is used as an air inlet pipe of the air blower 12, an air outlet end of the air blower 12 is communicated with an air knife 20 through a hose 19, the air knife 20 is fixedly installed at the material inlet 2, and an air flow barrier for blocking dust escaping from the crusher body 1 can be formed below the material inlet 2.

In this embodiment, the anti-blocking filter frame assembly 15 includes a rectangular filter frame 151, filter holes 152 are uniformly formed on two wide side plates of the filter frame 151, and a cleaning cylinder 154 is supported on the side of the filter frame 151 through a fixing plate 153. The movable shaft of the cleaning cylinder 154 penetrates through a narrow side plate of the filter frame 151, and the outer end of the movable shaft is fixed with a scraper 155, and two sides of the scraper 155 are fixed with brush hair pieces 156 capable of ejecting the blocking objects in the filter holes 152 at two sides. Clamping grooves are formed in two sides of the scraper 155, the bristle piece 156 is composed of a clamping seat and bristles uniformly fixed on the surface of the clamping seat, the clamping seat is fixed in the clamping grooves in a clamping mode, and in order to prevent the clamping seat from being separated, the cross sections of the clamping grooves and the clamping seat are designed to be T-shaped structures. The bristles are made of wear-resistant plastic materials, have certain toughness, and push out plugs in the filter holes 152 by using deformation restoring force after being bent.

One specific application of this embodiment is: this embodiment utilizes breaker mechanism and twin roll extrusion mechanism to handle construction waste in proper order, and the treatment effect is good, and the waste material recycle after the processing. The dust removal system is scientific and reasonable in design, dust removal is realized by using the cyclone dust collector 11 as a basis, on one hand, the anti-blocking filter frame assembly 15 is additionally arranged at the inlet end of the cyclone dust collector 11, and the anti-blocking filter frame assembly 15 can automatically clean filter holes to avoid blockage; on the other hand, the air blower 12 with the air knife 20 is additionally arranged at the outlet end of the cyclone dust collector 11, and the air knife 20 is utilized to form an airflow barrier at the material inlet 2, so that the dust generated in the crushing process inside the crusher body 1 is effectively prevented from escaping. The effect of the air knife 20 is similar to that of the existing air curtain machine, only considering that the feeding port 2 is small and the cost of the air curtain machine is too high, therefore, the air knife is adopted to replace the air curtain machine, and the air outlet force of the air knife is enough to meet the requirement of forming an air flow barrier at the feeding port 2.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a civil engineering construction waste processing apparatus, includes the breaker body, upper end one side of breaker body is equipped with the pan feeding mouth, the upper portion of breaker body is equipped with rotor and counterattack board, and the lower part is equipped with row's material pipe, its characterized in that: the crusher body is provided with a screen below the rotor, two squeeze rolls are arranged below the screen side by side, the extrusion roller is driven to rotate by an extrusion motor fixed on the outer side of the crusher body, the crusher body is provided with two supports, wherein a vertical plate is fixed on a flat plate at the bottom end of the support seat positioned below the feeding port, a cyclone dust collector and a blower are fixed on the vertical plate, the air guide pipe of the cyclone dust collector is connected with a dust hood which is communicated with the side wall of the upper part of the crusher body, and the connection part is fixed with an anti-blocking filter frame component, the bottom end of the cone of the cyclone dust collector is connected with a dust collection box, the air outlet pipe of the cyclone dust collector is used as the air inlet pipe of the air blower, the air outlet end of the air blower is communicated with an air knife through a hose, the air knife is fixedly installed at the feed inlet, and an air flow barrier for preventing dust of the crusher body from escaping can be formed below the feed inlet.

2. The civil engineering construction waste treatment apparatus of claim 1, wherein: the anti-blocking filter frame assembly comprises a cuboid filter frame, filter holes are uniformly formed in two wide side plates of the filter frame, a cleaning cylinder is supported on the side portion of the filter frame through a fixing plate, a movable shaft of the cleaning cylinder penetrates through a narrow side plate of the filter frame, a scraper is fixed to the outer end of the movable shaft, and brush hair pieces capable of pushing up plugs in the filter holes in the two sides are fixed to the two sides of the scraper.

3. The civil engineering construction waste treatment apparatus of claim 2, wherein: clamping grooves are formed in two sides of the scraper, the brush hair piece is composed of a clamping seat and brush hair uniformly fixed on the surface of the clamping seat, and the clamping seat is fixed in the clamping grooves in a clamping mode.

4. The civil engineering construction waste treatment apparatus of claim 3, wherein: the bristles are made of a wear-resistant plastic material.

5. The civil engineering construction waste treatment apparatus of claim 1, wherein: the screen is formed by mutually laminating a plurality of layers of stainless steel wire meshes.

6. The civil engineering construction waste treatment apparatus of claim 1, wherein: the two squeezing rollers rotate relatively, and can further squeeze and crush the fragments falling from the screen into particles.