Civil engineering construction waste treatment device
Technical Field
The utility model relates to a civil engineering technical field specifically is a civil engineering construction waste material processing apparatus.
Background
Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. The civil engineering refers to engineering entities for surveying, planning, designing, constructing, installing and maintaining various technical works and the like of newly-built, reconstructed or expanded buildings, structures, related supporting facilities and the like of various projects except house buildings.
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.
After being sorted, removed or crushed, most of the wastes in the construction wastes can be reused as renewable resources, such as: the metal such as waste steel bars, waste iron wires, waste electric wires and various waste steel fittings can be used for replacing sand, building mortar, plastering mortar, making concrete cushions and the like, and can also be used for manufacturing building material products such as building blocks, paving bricks, lattice bricks and the like.
However, the existing construction waste treatment device has the following defects:
1) when the waste is crushed, a large amount of dust is generated, which not only affects the environment, but also harms the health of workers.
2) The metal in the construction waste can not be sorted, the waste resources are wasted by crushing the metal with other waste, and when the waste is crushed by the crusher, the waste metal can cause abrasion to the cutter roller, so that the service life of the cutter roller is shortened.
3) When the waste is crushed, the problem that partial waste is not crushed completely exists, and the waste is inconvenient to use.
Disclosure of Invention
An object of the utility model is to provide a civil engineering construction waste material processing apparatus 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: the civil engineering construction waste treatment device comprises a metal recovery assembly, a pulverizer, a spraying dust-settling assembly and a screening assembly, wherein the metal recovery assembly comprises a material conveying belt, a metal adsorption conveying belt and a metal recovery box; the spraying dust-settling component comprises a water tank and a spraying pipe; the screening component comprises a screening device, a screening plate, a fine material recovery box and a coarse material reworking box.
Preferably, the lower part feed end of material conveyer belt is located the below of metal adsorption conveyer belt, the fixed surface of metal adsorption conveyer belt is connected with the multiunit magnet piece, one side of metal adsorption conveyer belt is equipped with the striker plate, striker plate fixed connection is in the upper end of metal recycling bin, the metal recycling bin is located the below of metal adsorption conveyer belt.
Preferably, the upper portion discharge end of material conveyer belt is located the feed inlet top of rubbing crusher, rubbing crusher includes the casing, upper portion in the casing is equipped with two sets of crushing rollers, lower part in the casing is equipped with two sets of crushing rollers, crushing roller and crushing roller all are connected with external motor, external motor fixed connection is on the outer wall surface of casing, the lower extreme of casing, the bottom discharge gate below of casing sets up the fine material collection box.
Preferably, the surface of the sieve plate is provided with a plurality of groups of sieve pores, the sieve plate is fixed at the upper end of the fine material recovery box, the coarse material rework box is positioned at one side of the fine material recovery box, and the other side of the fine material recovery box is provided with a sieve device.
Preferably, the sieve material device includes the support, the upper end fixedly connected with slide bar of support, sliding connection has the sliding sleeve on the slide bar, the one end of the upper end fixedly connected with connecting rod of sliding sleeve, the other end fixedly connected with push pedal of connecting rod, the push pedal is located the upper end of sieve flitch, still rotate the one end that is connected with connecting rod one on the sliding sleeve, the other end of connecting rod one rotates and is connected with connecting rod two, the lower extreme of connecting rod two articulates in the support bottom, the slide opening has been seted up on the surface of connecting rod two, sliding connection has the slider in the slide opening, still fixedly connected with motor on the bottom of support, the output shaft of motor has the carousel, the surface connection slider of carousel.
Preferably, the lower extreme of water tank is equipped with the mount, the shower is connected in the water tank, be connected with the multiunit shower head on the shower, the shower is located the feed inlet top of rubbing crusher, the shower still is connected with the water pump, the upper end at the water tank is fixed to the water pump.
Compared with the prior art, the beneficial effects of the utility model are that:
1) according to the civil engineering construction waste treatment device, the metal recovery assembly is arranged, so that metal in construction waste can be rapidly recovered, when the waste is transported by the material conveyor belt, the metal adsorption conveyor belt above the waste adsorbs the metal through the magnet and brings the metal above the metal recovery box, and after the metal is blocked by the material baffle, the metal is collected by the metal recovery box; avoid the rubbing crusher to cause wearing and tearing to the rotor when smashing the waste product.
2) This civil engineering construction waste material processing apparatus sprays the feed inlet of dust fall subassembly to the rubbing crusher through setting up and sprays, and the dust that produces when smashing the material carries out the dust fall and handles, avoids the dust to cause harmful effects to environment and workman are healthy.
3) This civil engineering construction waste material processing apparatus through setting up sieve material subassembly, can divide the sieve to the waste material after smashing, and the waste material falls into sieve flitch upper end after smashing, and the motor drives the push pedal and pushes away the waste material granule that the particle diameter is greater than the sieve mesh and waits to do over again in the coarse fodder reworking case, and the material granule that accords with the requirement simultaneously falls into the fine material collection box through the sieve mesh.
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 structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a material conveying belt 1, a metal adsorption conveying belt 2, a metal recovery box 3, a water tank 4, a spray pipe 5, a support 6, a sieve plate 7, a fine material recovery box 8, a coarse material reworking box 9, a material baffle plate 10, a shell 11, a crushing roller 12, a crushing roller 13, a sliding rod 14, a sliding sleeve 15, a connecting rod 16, a water pump 17, a pushing plate 18, a connecting rod I19, a connecting rod II 20, a sliding hole 21, a sliding block 22, a motor 23, a rotary table 24, a fixing frame 25 and a spray head 26.
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 fig. 1-2, the present invention provides a technical solution: a civil engineering construction waste treatment device comprises a metal recovery assembly, a pulverizer, a spraying dust-settling assembly and a screening assembly, wherein the metal recovery assembly comprises a material conveying belt 1, a metal adsorption conveying belt 2 and a metal recovery box 3; the spraying dust-settling component comprises a water tank 4 and a spraying pipe 5; the screening component comprises a screening device, a screening plate 7, a fine material recovery box 8 and a coarse material reworking box 9.
The lower feeding end of the material conveying belt 1 is located below the metal adsorption conveying belt 2, a plurality of groups of magnet blocks are fixedly connected to the surface of the metal adsorption conveying belt 2, a baffle plate 10 is arranged on one side of the metal adsorption conveying belt 2, the baffle plate 10 is fixedly connected to the upper end of a metal recovery box 3, the metal recovery box 3 is located below the metal adsorption conveying belt 2, metal in construction waste can be rapidly recovered by arranging a metal recovery assembly, when the waste is conveyed by the material conveying belt 1, the metal adsorption conveying belt 2 above the waste adsorbs the metal through a magnet and brings the metal into the upper part of the metal recovery box 3, and after the baffle plate 10 blocks the metal, the metal is collected by the metal recovery box 3; avoid the rubbing crusher to cause wearing and tearing to the rotor when smashing the waste product.
Wherein, the upper portion discharge end of material conveyer belt 1 is located the feed inlet top of rubbing crusher, and the rubbing crusher includes casing 11, and upper portion in the casing 11 is equipped with two sets of crushing rollers 12, and the lower part in the casing 11 is equipped with two sets of crushing rollers 13, and crushing roller 12 and crushing roller 13 all are connected with external motor, and external motor fixed connection sets up the thin material collection box 8 at the outer wall surface of casing 11, the lower extreme of casing 11, and the bottom discharge gate below of casing 11.
Wherein, the surface of the sieve material plate 7 is provided with a plurality of groups of sieve pores, the sieve material plate 7 is fixed at the upper end of the fine material recovery box 8, the coarse material reworking box 9 is positioned at one side of the fine material recovery box 8, and the other side of the fine material recovery box 8 is provided with a sieve material device; the material sieving device comprises a support 6, a slide rod 14 is fixedly connected to the upper end of the support 6, a slide sleeve 15 is connected to the slide rod 14 in a sliding manner, one end of a connecting rod 16 is fixedly connected to the upper end of the slide sleeve 15, a push plate 18 is fixedly connected to the other end of the connecting rod 16, the push plate 18 is located at the upper end of a material sieving plate 7, one end of a connecting rod I19 is also connected to the slide sleeve 15 in a rotating manner, the other end of the connecting rod I19 is connected with a connecting rod II 20 in a rotating manner, the lower end of the connecting rod II 20 is hinged to the bottom of the support 6, a sliding hole 21 is formed in the surface of the connecting rod II 20, a sliding block 22 is connected to the sliding; through setting up sieve material subassembly, can divide the sieve to the waste material after smashing, the waste material is smashed the back and is fallen into sieve flitch 7 upper end, and motor 23 drives push pedal 18 this moment and pushes away the waste material granule that the particle diameter is greater than the sieve mesh and wait for in the coarse fodder case of doing over again 9, and the material granule that accords with the requirement simultaneously falls into in the fine material collection box 8 through the sieve mesh.
Wherein, the lower extreme of water tank 4 is equipped with mount 25, shower 5 is connected in water tank 4, be connected with multiunit shower head 26 on shower 5, shower head 26 is located the feed inlet top of rubbing crusher, shower 5 still is connected with water pump 17, water pump 17 is fixed in the upper end of water tank 4, spray the feed inlet of dust fall subassembly to rubbing crusher through setting up and spray, dust fall processing is carried out to the dust that produces when smashing the material, avoid the dust to cause harmful effects to environment and workman are healthy.
Principle of operation
When the civil engineering construction waste treatment device works, construction waste is conveyed through the material conveying belt 1, the metal adsorption conveying belt 2 above the material conveying belt adsorbs metal through the magnet and brings the metal above the metal recovery box 3, and the metal is collected by the metal recovery box 3 after the metal is blocked by the baffle plate 10; the material conveying belt 1 drives the construction waste to enter a crusher for crushing and crushing operation, the spraying and dust-settling assembly sprays a feed inlet of the crusher, and dust-settling treatment is carried out on dust generated during material crushing; the waste material is smashed and is fallen into sieve flitch 7 upper end, and motor 23 drives push pedal 18 this moment and pushes away the waste material granule that the particle diameter is greater than the sieve mesh and wait for in the coarse fodder case 9 of doing over again, and the material granule that accords with the requirement simultaneously falls into in fine material collection box 8 through the sieve mesh.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. 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.