CN113084992A - System for utilize building rubbish preparation highway ecological block for bank protection - Google Patents
System for utilize building rubbish preparation highway ecological block for bank protection Download PDFInfo
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- CN113084992A CN113084992A CN202110386331.3A CN202110386331A CN113084992A CN 113084992 A CN113084992 A CN 113084992A CN 202110386331 A CN202110386331 A CN 202110386331A CN 113084992 A CN113084992 A CN 113084992A
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 4
- 239000002699 waste material Substances 0.000 claims abstract description 83
- 238000010276 construction Methods 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000004568 cement Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000003973 paint Substances 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 6
- 239000010440 gypsum Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 3
- 238000013329 compounding Methods 0.000 claims abstract 2
- 230000001629 suppression Effects 0.000 claims abstract 2
- 239000012535 impurity Substances 0.000 claims description 96
- 239000007789 gas Substances 0.000 claims description 37
- 238000002156 mixing Methods 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 239000002023 wood Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 18
- 238000007664 blowing Methods 0.000 claims description 11
- 238000007667 floating Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 abstract description 24
- 239000011449 brick Substances 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides an utilize building rubbish preparation highway system of ecological building block for bank protection, includes first breaker, letter sorting edulcoration device, regrinding device, blendor and brickmaking machine, wherein, building rubbish is after the preliminary breakage of first breaker, gets rid of wherein the earth, billet, paint, coating and the gypsum that mix with through letter sorting edulcoration device, and then breaks into the requirement particle diameter through the regrinding device again to together send into the compounding in the blender with cement, water after, form ecological building block by the brickmaking machine suppression again, letter sorting edulcoration device includes water conservancy edulcoration unit and firing edulcoration unit. The construction waste is crushed by the conventional crusher, then is mixed with cement instead of gravel, and is fed into the mixer to be mixed uniformly, and is pressed into the ecological building block by the brick making machine, so that the construction waste is recycled, and the whole system has high automation degree and low dependence on manpower.
Description
Technical Field
The invention relates to the field of recycling of construction waste, in particular to a system for manufacturing ecological building blocks for highway slope protection by utilizing the construction waste.
Background
The slope protection building block is a paving type slope protection structure taking the artificial precast concrete building block as a protective layer unit, and although the slope protection building block essentially belongs to a discrete slope protection, the adjacent masonry can mutually act to resist the action of waves and water flow together through a regular block type and a certain paving mode.
Slope protection building blocks in the prior art are endowed with the responsibility of ecological engineering and greening landscape arrangement, and are further called as ecological building blocks. At present, when ecological blocks are produced, cement concrete blocks are generally adopted, namely, cement, gravel and other materials are utilized for production, but along with the gradual shortage of river sand resources and the vigorous advocation of ecological protection in recent years, the cost of the gravel is higher and higher, meanwhile, the capital construction and reconstruction of cities generate a large amount of construction wastes, the stacking of the construction wastes not only destroys the ecological environment and occupies a large amount of land resources, but also consumes a large amount of manpower and material resources due to the discharge of the construction wastes, and more importantly, the waste of the resources is also caused.
In recent years, the repeated reuse of construction waste has become a popular study at home and abroad.
Disclosure of Invention
The invention aims to provide a system for manufacturing ecological building blocks for highway slope protection by utilizing construction wastes, which utilizes the conventional crusher to crush the construction wastes, utilizes the construction wastes to replace sand stones to be mixed with cement, sends the mixture into a mixer to be uniformly mixed, and presses the mixture into the ecological building blocks by a brick making machine, thereby realizing the reutilization of the construction wastes.
The technical scheme adopted by the invention for realizing the technical purpose is as follows: a system for manufacturing ecological building blocks for highway slope protection by utilizing construction waste comprises a primary crushing device, a sorting and impurity removing device, a secondary crushing device, a mixer and a brick making machine, wherein, after the construction waste is primarily crushed by the primary crushing device, the soil, wood blocks, paint, coating and gypsum mixed in the construction waste are removed by the sorting and impurity removing device, then crushed into required grain diameter by a secondary crushing device, and sent into a mixer together with cement and water for mixing, then pressing the mixture by a brick making machine to form the ecological building block, wherein the sorting and impurity removing device comprises a water conservancy impurity removing unit and a firing impurity removing unit, the water conservancy impurity removing unit comprises an impurity removing water pool filled with water, and the impurity removing water pool is enclosed by a dumping wall which is obliquely arranged and used for dumping the initially crushed construction waste into the impurity removing water pool, a lifting wall which is arranged opposite to the dumping wall, a bottom wall which gradually reduces the height from the dumping wall to the lifting wall and two side walls which connect the dumping wall and the lifting wall;
the bottom of the impurity removing water tank is provided with a lifting frame, the construction waste entering the impurity removing water tank from the dumping wall falls onto the lifting frame, the lifting frame moves along the lifting wall, and the construction waste on the lifting frame is conveyed into the firing impurity removing unit;
the firing edulcoration unit has the firing chamber of slope from entrance point to exit end, has screw conveyor structure in the firing chamber, screw conveyor structure includes a hollow shaft, it has the blade that is used for stirring and assists the building rubbish motion to be spiral distribution on the hollow shaft surface, it has a plurality of flame projecting subassemblies to distribute along the hollow shaft axial, these flame projecting subassemblies are supplied with combustion gas by the inside compressed air pipe of hollow shaft and oil gas pipe to spray flame and burn the building rubbish when the hollow shaft is rotatory, paint and the coating in order to detach the surface.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, the inlet end of the firing cavity is provided with a connecting cylinder which is obliquely arranged, the lower end of the connecting cylinder extends into the firing cavity and is fixed, and the higher end of the connecting cylinder is used for receiving the construction waste conveyed by the lifting frame; the front end of a hollow shaft of the spiral conveying structure is fixed in the firing cavity through a bearing seat and a connecting rod, the rear end of the hollow shaft is fixed on a sealing plate at the outlet end of the firing cavity through a bearing, and the lower part of the sealing plate is provided with a discharge port.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, the dumping wall is provided with a stirring impurity removing structure, the stirring impurity removing structure comprises an upper impurity removing unit and a lower impurity removing unit which have the same structure and are arranged along the height direction of the dumping wall, wherein the upper impurity removing unit and the lower impurity removing unit respectively comprise a row of horizontally-distributed upper-row fixed mixing pins and a row of horizontally-distributed lower-row fixed mixing pins, a sliding plate is arranged between the upper-row fixed mixing pins and the lower-row fixed mixing pins, a row of middle fixed mixing pins are distributed on the sliding plate, the sliding plate is arranged in two vertical sliding chutes penetrating through the dumping wall in a sliding mode through two connecting pins, the two connecting pins penetrate through the vertical sliding chutes and extend out of the dumping wall, and then the sliding plate is driven by a crank rocker mechanism to reciprocate up and down along the vertical sliding chutes, so that the distance between the upper-row fixed mixing pins, the, prevent the wood blocks or the building rubbish fragments from being blocked.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, any one upper row of fixed mixing pins is positioned between two adjacent middle fixed mixing pins, and each middle fixed mixing pin is positioned between two adjacent lower rows of fixed mixing pins.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, a fishing mechanism for fishing the wood blocks floating on the water surface is arranged in the impurity removing water pool, the fishing mechanism comprises a rotating shaft fixed perpendicular to the dumping wall and inclined plates penetrating through two side walls and extending to the outside of the impurity removing water pool, the rotating shaft is positioned at the part in the impurity removing water pool, a plurality of fishing rods extending downwards are arranged on the surface of the rotating shaft, gaps are formed among the fishing rods, an elastic extending part is arranged at the free end of each fishing rod, the rotating shaft drives the fishing rods to swing in a reciprocating manner within a certain angle and fish the wood blocks floating on the water surface, when the fishing rods swing to the limit positions at two sides, the lowest ends of the fishing rods exceed the inclined plates, the end parts of the elastic extending parts at the free ends of the fishing rods are blocked by the inclined plates to form downward sloping surfaces, so that the wood blocks fished by the fishing, then the water slides out of the impurity removing water tank through the inclined plate; the inclined plate is arranged in a wood block through hole formed in the side wall.
As another optimized scheme of the system for manufacturing the ecological building blocks for highway slope protection by using the construction waste, the lifting frame comprises a lifting plate, the surface of the lifting plate is densely provided with water leakage holes and is matched with the shape and the size of the bottom wall, two lifting rods are symmetrically arranged on one side of the lifting plate close to the lifting wall, when the lifting plate is positioned on the bottom wall, the two lifting rods are attached to the lifting wall, sliding pins are arranged on the lifting plate and the lifting rods and on the side surfaces of the lifting plate close to the lifting wall, and the lifting plate and the lifting rods are lifted along sliding grooves arranged on the lifting wall through the sliding pins; two lifting ropes are symmetrically arranged at one end of the lifting plate far away from the lifting rod, and the two lifting ropes are driven to lift by a lifting machine after penetrating through the fixing rings at the tops of the two lifting rods.
As another optimized scheme of the system for manufacturing the ecological building blocks for highway slope protection by using the construction wastes, a discharge channel through which the construction wastes on the lifting frame penetrate out of the lifting wall is arranged at the upper part of the lifting wall, and when the lifting frame is driven by a lifting machine through a lifting rope to ascend to the discharge channel, the lifting frame stops, and the lifting plate inclines towards one side of the lifting wall, the construction wastes on the lifting plate can pass through the discharge channel under the action of gravity and then enter a firing cavity of a firing impurity removal unit; the back of the lifting wall is provided with a cover plate which slides in a surface track groove, the cover plate is driven by a lifter to lift, when the lifter drives a lifting frame to lift, the cover plate descends, when the lifting frame lifts to a discharge channel, the cover plate descends to a limit position to expose the discharge channel, so that the construction waste can enter the firing cavity through the discharge channel; when the hoisting frame descends, the cover plate ascends to block the discharge channel, so that the heat in the firing cavity is prevented from entering the impurity removal water pool to cause energy waste.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, a partition plate with sieve pores densely distributed on the surface is arranged in the firing cavity, the partition plate divides the firing cavity into an upper cavity and a lower cavity along the length direction of the firing cavity, the spiral conveying structure is positioned in the upper cavity, the high end of the upper cavity enables the construction waste on the lifting frame to enter the upper cavity through the connecting cylinder, and the low end of the upper cavity forms a discharge port; the higher end of the lower chamber is closed, and the lower end forms a fine particle outlet.
As another optimized scheme of the system for manufacturing the ecological building blocks for the highway slope protection by using the construction waste, the flaming assembly comprises a conical gas premixing cavity, the conical tip of the gas premixing cavity protrudes out of the surface of the hollow shaft of the spiral conveying structure, the conical tip is provided with an inwards concave notch, a flame nozzle is installed in the notch, and the gas premixing cavity is communicated with the compressed air pipe and the oil-gas pipe through a gas branch pipe and an oil-gas branch pipe respectively.
As another optimized scheme of the system for manufacturing the ecological building block for the highway slope protection by using the construction waste, the notch is in a conical shape with the diameter gradually reduced from the opening to the lower end, and a gas blowing and blocking opening is formed in the side wall of the notch and communicated with the compressed air pipe through a gas blowing and blocking pipe, so that before the flame nozzle is ignited, the notch is blown by the gas blowing and blocking pipe to prevent the notch from being blocked.
Compared with the prior art, the invention has the following beneficial effects:
1) the construction waste is crushed by the conventional crusher, then is mixed with cement instead of gravel and then is sent into the mixer to be mixed uniformly, and is pressed into ecological blocks by the brick making machine, so that the construction waste is recycled, and the whole system has high automation degree and low dependence on manpower;
2) because the construction waste often contains sundries such as wood blocks, soil, paint, coating, gypsum and the like, if the sundries are not separated out, the sundries are directly mixed with cement to prepare the building block, the performance and the service life of the building block can be greatly reduced, and a special sorting and impurity removing device for the construction waste is lacked in the prior art, the invention can effectively remove the soil, the wood blocks, the paint, the coating, the gypsum and a small amount of impurities such as rubber, other organic matters (such as woven bags and plastic paper) and the like through a water conservancy impurity removing unit and a firing impurity removing unit, thereby solving the problem that the strength and the service life of the final building block are influenced by the sundries in; the sorting and impurity removing device has high automation degree and low dependence on manpower;
3) the water conservancy impurity removal unit in the sorting impurity removal device is based on an impurity removal water tank, the core of the water conservancy impurity removal water tank is a dumping wall for dumping the construction waste and a lifting wall for lifting and transferring the construction waste to a burning impurity removal unit, when the construction waste rolls down to the impurity removal water tank along the dumping wall, mutual collision is inevitably generated, and accumulated wood blocks, plastics and the like are turned out and float on the water surface; in order to salvage wood blocks, plastics and other sundries floating on the water surface, a salvage mechanism is arranged, the core of the salvage mechanism is a row of salvage rods which can be driven by a rotating shaft to swing back and forth within a certain angle range, so that the floating objects on the water surface are salvaged, the end parts of the salvage rods are provided with elastic extending parts, the elastic extending parts can be blocked by an inclined plate to generate bending deformation in the swinging process, and then when the height of the salvage rods is higher than that of the inclined plate, the salvaged sundries on the salvage rods can slide down onto the inclined plate to be accumulated, and finally the salvage rods can be taken out manually;
4) the firing and impurity removing unit uses oil gas to fire the construction waste in the conveying process, so that organic impurities such as paint and the like attached to the surface of the construction waste are removed, and some coatings attached to the surface of the construction waste are stripped, so that the impurity content is greatly reduced; in addition, the burning process does not use too high heat, and the energy consumption is not large;
5) the bottom of the impurity removing water tank is inclined, the lifting frame at the bottom of the impurity removing water tank is also inclined, so that the construction waste rolled off by the dumping wall can be automatically stacked on the lifting frame, and the height of the lifting wall is far higher than that of the dumping wall, so that most of water contained in the construction waste can be drained in the lifting process; the lifting frame and the cover plate on the back of the lifting wall move oppositely, when the lifting frame rises, the cover plate descends, the lifting frame rises to the limit position, the cover plate also descends to the limit position, the discharge channel is opened, at the moment, the construction wastes on the inclined lifting frame are all stacked close to the lifting wall, and when encountering the discharge channel on the lifting wall, the construction wastes automatically enter the firing impurity removal unit through the discharge channel under the action of gravity; and when arranging the material and finishing, when the hoisting frame descends, the apron rises, seals the discharge passageway, has avoided firing edulcoration unit in heat and flame enter into the edulcoration pond through discharge passageway, cause the waste of energy and heat.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sorting and impurity-removing device according to the present invention;
FIG. 2 is a schematic diagram of a water conservancy impurity removing unit during water conservancy impurity removing;
FIG. 3 is a schematic view of the hoisting frame lifting the construction waste to the limit and discharging the construction waste to the firing and impurity removing unit;
FIG. 4 is a schematic structural diagram of a burning impurity removal unit;
FIG. 5 is a schematic diagram of a stirring impurity removing structure on a dumping wall and a fishing mechanism in the water conservancy impurity removing unit;
FIG. 6 is a schematic top view of a trash receptacle in the water conservancy trash removal unit;
FIG. 7 is a schematic structural view of the lifting frame;
FIG. 8 is a schematic structural view of a flaming assembly;
FIG. 9 is a schematic view of the fishing mechanism swinging to one side to dump and salvage sundries;
FIG. 10 is a schematic view of the position of the fishing mechanism as it swings to the center;
FIG. 11 is a schematic view of the fishing mechanism swinging to the other side to dump and salvage sundries;
reference numerals: 1. a trash basin, 101, a dumping wall, 102, a bottom wall, 103, a lifting wall, 104, a discharge channel, 105, a crank rocker mechanism, 106, a side wall, 107, a wood block through hole, 2, a stirring trash structure, A, an upper trash removal unit, B, a lower trash removal unit, 201, an upper row of fixed mixing pins, 202, a lower row of fixed mixing pins, 203, a sliding plate, 204, a middle fixed mixing pin, 205, a vertical chute, 3, a fishing mechanism, 301, a rotating shaft, 302, a fishing rod, 303, an elastic extension part, 304, an inclined plate, 4, a lifting frame, 401, a lifting plate, 402, a water leakage hole, 403, a lifting rod, 404, a sliding pin, 405, a lifting rope, 5, a cover plate, 501, a lifter, 6, a burning trash removal unit, 601, a burning cavity, 602, a connecting cylinder, 603, a discharge hole, 604, a separation plate, 605, a fine particle outlet, 7, a spiral conveying structure, 701, blades, 702, a, 703. the system comprises a sealing plate, 704, an oil and gas pipe, 705, a compressed air pipe, 8, a flame projecting assembly, 801, a gas premixing cavity, 802, a notch, 803, a gas blowing pipe, 804, an oil and gas branch pipe, 805 and a gas branch pipe.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the following embodiments, and the parts of the present invention not described in the following embodiments are all the prior art in the field, such as a blender, a brick making machine, a primary crushing device, a secondary crushing device, a crank and rocker mechanism, a flame nozzle, and an auxiliary control structure.
Example 1
As shown in figure 1, a system for manufacturing ecological building blocks for highway slope protection by utilizing construction waste comprises a primary crushing device, a sorting impurity removal device, a secondary crushing device, a mixer and a brick making machine, wherein the construction waste is subjected to primary crushing by the primary crushing device, then soil, wood blocks, paint, coating and gypsum mixed in the construction waste are removed by the sorting impurity removal device, the construction waste is further crushed into required particle size by the secondary crushing device, and is sent into the mixer together with cement and water for mixing, and then is pressed by the brick making machine to form the ecological building blocks, the sorting impurity removal device comprises a water conservancy impurity removal unit 1 and a firing impurity removal unit 6, wherein the water conservancy impurity removal unit 1 comprises an impurity removal water tank 1 filled with water, and as shown in figures 2, 3 and 6, the impurity removal water tank 1 is obliquely arranged to allow the construction waste subjected to be poured into a pouring wall 101 in the impurity removal water tank 1, A lifting wall 103 arranged opposite to the dumping wall 101, a bottom wall 102 gradually decreasing in height from the dumping wall 101 to the lifting wall 103, and two side walls 106 connecting the dumping wall 101 and the lifting wall 103;
the bottom of the impurity removing water tank 1 is provided with a lifting frame 4, the construction waste entering the impurity removing water tank 1 from the dumping wall 101 falls onto the lifting frame 4, the lifting frame 4 moves along the lifting wall 103, and the construction waste on the lifting frame is conveyed into the firing impurity removing unit 6;
the burning impurity removing unit 6 is provided with a burning cavity 601 inclined from an inlet end to an outlet end, a spiral conveying structure 7 is arranged in the burning cavity 601, the spiral conveying structure 7 comprises a hollow shaft, blades 701 for stirring and assisting movement of construction waste are spirally distributed on the surface of the hollow shaft, a plurality of flaming assemblies 8 are axially distributed along the hollow shaft, and the flaming assemblies 8 are supplied with combustion gas through a compressed air pipe 705 and an oil-gas pipe 704 in the hollow shaft and burn the construction waste by spraying flame when the hollow shaft rotates so as to remove paint and coating on the surface.
In the embodiment, the distance between the pouring wall 101 and the lifting wall 103 is gradually increased from the bottom to the top, the included angle formed by the pouring wall 101 and the vertical direction is generally 40-60 degrees, the included angle formed by the lifting wall 103 and the vertical direction is generally 20-40 degrees, and the height of the lifting wall 103 is far higher than that of the pouring wall 101; the purpose of the inclination of the bottom wall 102 is to enable construction waste to automatically fall onto the lifting frame 4 under the action of gravity, and to enable the surface of the lifting frame 4 to form a same slope, so that the construction waste on the lifting frame 4 is conveniently discharged after the lifting frame 4 runs to the upper part of the lifting wall 103; a water inlet pipe and a water outlet are arranged in the impurity removing water tank 1.
The foregoing is a basic embodiment of the present invention, and further modifications, optimizations and limitations can be made on the foregoing, so as to obtain the following examples:
example 2
This embodiment is an improved scheme based on embodiment 1, and the main structure thereof is the same as embodiment 1, and the improvement point is that: as shown in fig. 1 and 4, the inlet end of the burning cavity 601 is provided with a connecting cylinder 602 which is obliquely arranged, and the lower end of the connecting cylinder 602 extends into the burning cavity 601 and is fixed, and the higher end is used for receiving the construction waste conveyed by the lifting frame 4; the front end of the hollow shaft of the spiral conveying structure 7 is fixed in the burning cavity 601 through a bearing seat and a connecting rod 702, the rear end of the hollow shaft is fixed on a sealing plate 703 at the outlet end of the burning cavity 601 through a bearing, and the lower part of the sealing plate 703 is provided with a discharge port 603.
Example 3
The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 5 and 6, the pouring wall 101 is provided with a stirring and impurity removing structure 2, the stirring and impurity removing structure 2 includes an upper impurity removing unit a and a lower impurity removing unit B which have the same structure and are arranged along the height direction of the pouring wall 101, wherein each of the upper impurity removing unit a and the lower impurity removing unit B includes a row of horizontally distributed upper fixed mixing pins 201 and a row of horizontally distributed lower fixed mixing pins 202, a sliding plate 203 is arranged between the upper fixed mixing pins 201 and the lower fixed mixing pins 202, a row of middle fixed mixing pins 204 are distributed on the sliding plate 203, the sliding plate 203 is slidably arranged in two vertical chutes 205 penetrating through the pouring wall 101 through two connecting pins, and after the two connecting pins penetrate through the vertical chutes 205 and extend out of the pouring wall 101, the sliding plate is driven by a crank and rocker mechanism 105 to reciprocate up and down along the vertical chutes 205, so that the distance between the upper fixed mixing pins 201, the middle fixed mixing pins 204 and the lower fixed mixing pins 202 constantly changes, prevent the wood blocks or the building rubbish fragments from being blocked.
In this embodiment, the crank and rocker mechanism 105 synchronously drives the sliding plates 203 in the upper impurity removing unit A and the lower impurity removing unit B to reciprocate up and down.
Example 4
The present embodiment is a further improvement scheme based on embodiment 3, and the main structure of the present embodiment is the same as embodiment 3, and the improvement point is that: as shown in fig. 5 and 6, any one of the upper row of fixed mixing pins 201 is located between two adjacent middle fixed mixing pins 204, and each middle fixed mixing pin 204 is located between two adjacent lower row of fixed mixing pins 202.
Example 5
The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 2, 3 and 5, a fishing mechanism 3 for fishing wood blocks floating on the water surface is arranged in the trash basin 1, the fishing mechanism 3 comprises a rotating shaft 301 fixed perpendicular to the dumping wall 101 and an inclined plate 304 extending to the outside of the trash basin 1 through two side walls 106, the rotating shaft 301 is arranged at the part of the trash basin 1, the surface of the rotating shaft 301 is provided with a plurality of fishing rods 302 extending downwards, gaps are formed between the fishing rods 302, the free end of each fishing rod 302 is provided with an elastic extension part 303, as shown in fig. 9, 10 and 11, the rotating shaft 301 drives the fishing rods 302 to swing back and forth within a certain angle and fish the wood blocks floating on the water surface, when the fishing rods 302 swing to the limit positions at two sides, the height of the lowest end of the fishing rod 302 exceeds the inclined plate 304, and the end part of the elastic extension part 303 at the free end of the fishing rod 302 is blocked by the inclined plate 304 to form a downward, the wooden block fished by the fishing rod 302 slides down to the inclined plate 304 along the elastic extension part 303 and then slides out of the impurity removing water tank 1 through the inclined plate 304; the sloping plate 304 is disposed in a block passage hole 107 formed in the side wall 106.
In the embodiment, the wood block can slide out along the sloping plate 304 or be manually taken out by using a claw through the existence of the wood block passing hole 107; the other end of the rotating shaft 301 extends out of the tilting wall 101 and is driven by a motor capable of rotating forward and backward to swing back and forth within a certain angle. The fishing mechanism 3 is arranged, the movement of the lifting frame 4 cannot be influenced, and any stirring pin on the stirring impurity removing structure 2 cannot be touched in the swinging process.
Example 6
The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 1, 2, 3 and 7, the lifting frame 4 includes a lifting plate 401 having water leakage holes 402 densely distributed on the surface and matching with the shape and size of the bottom wall 102, two lifting rods 403 are symmetrically disposed on one side of the lifting plate 401 close to the lifting wall 103, when the lifting plate 401 is located on the bottom wall 102, the two lifting rods 403 are attached to the lifting wall 103, sliding pins 404 are disposed on the lifting plate 401 and the lifting rods 403 on the side close to the lifting wall 103, and the lifting plate 401 and the lifting rods 403 are lifted and lowered along the sliding slot disposed on the lifting wall 103 through the sliding pins 404; two lifting ropes 405 are symmetrically arranged at one end of the lifting plate 401 far away from the lifting rod 403, and the two lifting ropes 405 are driven by the lifter 501 to lift after passing through the fixing rings at the tops of the two lifting rods 403.
Example 7
The present embodiment is a further improvement scheme based on embodiment 6, and the main structure thereof is the same as embodiment 6, and the improvement point is that: as shown in fig. 2 and 3, the upper portion of the lifting wall 103 is provided with a discharge channel 104 through which the construction waste on the lifting frame 4 passes through the lifting wall 103, and when the lifting machine 501 drives the lifting frame 4 to ascend to the discharge channel 104 through the lifting rope 405, the lifting machine stops, and because the lifting plate 401 inclines to one side of the lifting wall 103, the construction waste on the lifting plate will pass through the discharge channel 104 under the action of gravity and then enter the burning cavity 601 of the burning impurity removing unit 6; the back of the lifting wall 103 is provided with a cover plate 5 sliding in a surface track groove, the cover plate 5 is driven by a lifter 501 to lift, when the lifter 501 drives the lifting frame 4 to lift, the cover plate 5 descends, when the lifting frame 4 is lifted to the discharge channel 104, the cover plate 5 descends to a limit position to expose the discharge channel 104, so that the construction waste can enter the burning cavity 601 through the discharge port; when the lifting frame 4 descends, the cover plate 5 ascends to seal the discharge channel 104, so that the heat in the burning cavity 601 is prevented from entering the impurity removing water pool 1 to cause energy waste.
Example 8
The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 4, a partition plate 604 with sieve holes densely distributed on the surface is arranged in the burning cavity 601, the partition plate 604 divides the burning cavity 601 into an upper chamber and a lower chamber along the length direction thereof, the spiral conveying structure 7 is located in the upper chamber, the higher end of the upper chamber enables construction waste on the lifting frame 4 to enter the upper chamber through a connecting cylinder 602, and the lower end forms a discharge port 603; the upper end of the lower chamber is closed and the lower end forms a fine particle outlet 605.
Of course, this embodiment may also be modified based on embodiment 2, so as to obtain another technical solution.
Example 9
The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 8, the flame spray assembly 8 comprises a conical gas premix chamber 801, the conical tip of the gas premix chamber 801 protrudes out of the surface of the hollow shaft of the spiral conveying structure 7, and the conical tip is provided with an inward concave recess 802, a flame spray nozzle is installed in the recess 802, and the gas premix chamber 801 is communicated with a compressed air pipe 705 and an oil gas pipe 704 through a gas branch pipe 805 and an oil gas branch pipe 804 respectively.
In this embodiment, the flaming assembly 8 is distributed in the front middle of the hollow shaft, and the rear portion of the flaming assembly is close to the discharge port 603, so that burning and cooling are not needed.
Example 10
This embodiment is a further improvement made on the basis of embodiment 9, and its main structure is the same as embodiment 9, and the improvement point is: as shown in fig. 8, the recess 802 is a conical shape with a diameter gradually decreasing from the opening to the lower end, and a gas blowing port is opened on the side wall of the recess 802, and the gas blowing port is communicated with the compressed air pipe 705 through a gas blowing pipe 803 so as to purge the recess 802 by the gas blowing pipe 803 before the flame nozzle is ignited, thereby preventing the recess 802 from being blocked.
Claims (10)
1. The utility model provides an utilize building rubbish preparation highway system of ecological building block for bank protection, including first breaker, letter sorting edulcoration device, regrinding device, blendor and brickmaking machine, wherein, building rubbish is after the preliminary breakage of first breaker, get rid of the earth that wherein mix with through letter sorting edulcoration device, the billet, paint, coating and gypsum, and then pass through the regrinding device and break into the requirement particle diameter again, and with cement, water together send into the compounding back in the blender mixer, form ecological building block by the brickmaking machine suppression again, its characterized in that: the sorting and impurity removing device comprises a water conservancy impurity removing unit (1) and a burning impurity removing unit (6), wherein the water conservancy impurity removing unit (1) comprises an impurity removing water tank (1) filled with water, the impurity removing water tank (1) is formed by a dumping wall (101) which is obliquely arranged and used for pouring the building garbage after primary crushing into the impurity removing water tank (1), a lifting wall (103) which is arranged opposite to the dumping wall (101), a bottom wall (102) which is gradually reduced in height from the dumping wall (101) to the lifting wall (103) and two side walls (106) which are connected with the dumping wall (101) and the lifting wall (103) in a surrounding manner;
the bottom of the impurity removing water tank (1) is provided with a lifting frame (4), the construction waste entering the impurity removing water tank (1) from the dumping wall (101) falls onto the lifting frame (4), the lifting frame (4) moves along the lifting wall (103), and the construction waste on the lifting frame is conveyed into the burning impurity removing unit (6);
the burning impurity removal unit (6) has the burning chamber (601) of slope from the entrance point to the exit end, spiral delivery structure (7) have in burning chamber (601), spiral delivery structure (7) include a hollow shaft, it has blade (701) that are used for stirring and assist the building rubbish motion to be spiral distribution on the hollow shaft surface, it has a plurality of subassembly (8) of flaming to distribute along the hollow shaft axial, these subassembly (8) of flaming are supplied with combustion gas by inside compressed air pipe (705) of hollow shaft and oil gas pipe (704), and jet flame burns the building rubbish when the hollow shaft is rotatory, paint and coating in order to detach the surface.
2. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 1, wherein: the inlet end of the burning cavity (601) is provided with a connecting cylinder (602) which is obliquely arranged, the lower end of the connecting cylinder (602) extends into the burning cavity (601) and is fixed, and the higher end of the connecting cylinder is used for receiving the construction waste conveyed by the lifting frame (4); the front end of a hollow shaft of the spiral conveying structure (7) is fixed in the burning cavity (601) through a bearing seat and a connecting rod (702), the rear end of the hollow shaft is fixed on a sealing plate (703) at the outlet end of the burning cavity (601) through a bearing, and the lower part of the sealing plate (703) is provided with a discharge port (603).
3. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 1, wherein: the dumping wall (101) is provided with a stirring impurity removing structure (2), the stirring impurity removing structure (2) comprises an upper impurity removing unit (A) and a lower impurity removing unit (B) which have the same structure and are arranged along the height direction of the dumping wall (101), wherein the upper impurity removing unit (A) and the lower impurity removing unit (B) respectively comprise a row of horizontally-distributed upper row fixed stirring pins (201) and a row of horizontally-distributed lower row fixed stirring pins (202), a sliding plate (203) is arranged between the upper row fixed stirring pins (201) and the lower row fixed stirring pins (202), a row of middle fixed stirring pins (204) are distributed on the sliding plate (203), the sliding plate (203) is arranged in two vertical chutes (205) penetrating through the dumping wall (101) in a sliding manner through two connecting pins, and after the two connecting pins penetrate through the vertical chutes (205) and extend out of the dumping wall (101), a crank and rocker mechanism (105) drives the sliding plate to reciprocate up and down along the vertical chutes (205), therefore, the distance among the upper row of fixed mixing pins (201), the middle row of fixed mixing pins (204) and the lower row of fixed mixing pins (202) is changed at any time, and the blockage of wood blocks or building rubbish fragments is prevented.
4. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 3, wherein: any one upper row of fixed mixing pins (201) is positioned between two adjacent middle fixed mixing pins (204), and each middle fixed mixing pin (204) is positioned between two adjacent lower rows of fixed mixing pins (202).
5. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 1, wherein: the fishing device is characterized in that a fishing mechanism (3) used for fishing wood blocks floating on the water surface is arranged in the impurity removing pool (1), the fishing mechanism (3) comprises a rotating shaft (301) which is perpendicular to the dumping wall (101) and fixed, and an inclined plate (304) which penetrates through two side walls (106) and extends to the outside of the impurity removing pool (1), the rotating shaft (301) is arranged at the part in the impurity removing pool (1), a plurality of fishing rods (302) extending downwards are arranged on the surface of the rotating shaft, gaps are formed among the fishing rods (302), an elastic extension part (303) is arranged at the free end of each fishing rod (302), the rotating shaft (301) drives the fishing rods (302) to swing in a reciprocating mode within a certain angle and fish up the wood blocks floating on the water surface, when the fishing rods swing to the limit positions at two sides, the height of the lowest end of each fishing rod (302) exceeds the inclined plate (304), and the end part of the elastic extension part (303) at the free end of each fishing rod (302), the wooden block fished by the fishing rod (302) slides down to the inclined plate (304) along the elastic extension part (303), and then slides out of the impurity removing water tank (1) through the inclined plate (304); the inclined plate (304) is arranged in a wood block through hole (107) formed in the side wall (106).
6. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 1, wherein: the lifting frame (4) comprises a lifting plate (401) which is densely provided with water leakage holes (402) on the surface and is matched with the bottom wall (102) in shape and size, two lifting rods (403) are symmetrically arranged on one side, close to the lifting wall (103), of the lifting plate (401), when the lifting plate (401) is positioned on the bottom wall (102), the two lifting rods (403) are attached to the lifting wall (103), sliding pins (404) are arranged on the lifting plate (401) and the lifting rods (403) and on the side faces, close to the lifting wall (103), of the lifting plate (401) and the lifting rods (403), and the lifting plate (401) and the lifting rods (403) lift along sliding grooves formed in the lifting wall (103) through the sliding pins (404); two lifting ropes (405) are symmetrically arranged at one end, far away from the lifting rod (403), of the lifting plate (401), and the two lifting ropes (405) are driven to lift by the lifting machine (501) after penetrating through fixing rings at the tops of the two lifting rods (403).
7. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 6, wherein: the upper part of the lifting wall (103) is provided with a discharge channel (104) for building garbage on the lifting frame (4) to penetrate through the lifting wall (103), when the lifting frame (4) is driven by a lifting rope (405) by a lifting machine (501) to rise to the discharge channel (104), the lifting is stopped, the building garbage on the lifting frame can enter a burning cavity (601) of a burning impurity removal unit (6) through the discharge channel (104) under the action of gravity as a lifting plate (401) inclines towards one side of the lifting wall (103), the cover plate (5) sliding in a track groove on the surface of the lifting wall (103) is arranged on the back of the lifting wall, the cover plate (5) is driven by the lifting machine (501) to rise, when the lifting frame (4) is driven by the lifting machine (501), the cover plate (5) descends, when the lifting frame (4) rises to the discharge channel (104), the cover plate (5) descends to a limit position to expose the discharge channel (104), so that the construction waste can enter the burning cavity (601) through the discharge hole; when the lifting frame (4) descends, the cover plate (5) ascends to plug the discharge channel (104), so that the heat in the burning cavity (601) is prevented from entering the impurity removing water pool (1) to cause energy waste.
8. The system for manufacturing the ecological block for the road slope protection by using the construction waste as claimed in claim 1 or 2, wherein: a partition plate (604) with sieve holes densely distributed on the surface is arranged in the burning cavity (601), the partition plate (604) divides the inside of the burning cavity (601) into an upper cavity and a lower cavity along the length direction of the burning cavity, the spiral conveying structure (7) is positioned in the upper cavity, the high end of the upper cavity enables construction waste on the lifting frame (4) to enter the upper cavity through a connecting cylinder (602), and the low end of the upper cavity forms a discharge hole (603); the upper end of the lower chamber is closed, and the lower end forms a fine particle outlet (605).
9. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 1, wherein: the flaming assembly (8) comprises a conical gas premixing cavity (801), the conical tip of the gas premixing cavity (801) protrudes out of the surface of the hollow shaft of the spiral conveying structure (7), an inward concave notch (802) is formed in the conical tip, a flame nozzle is installed in the notch (802), and the gas premixing cavity (801) is communicated with a compressed air pipe (705) and an oil gas pipe (704) through a gas branch pipe (805) and an oil gas branch pipe (804).
10. The system for manufacturing the ecological building blocks for the road slope protection by using the construction waste as claimed in claim 9, wherein: the notch (802) is conical with the diameter gradually reduced from the opening to the lower end, and a gas blowing and blocking port is formed in the side wall of the notch (802) and communicated with the compressed air pipe (705) through a gas blowing and blocking pipe (803), so that before the flame nozzle is ignited, the notch (802) is blown by the gas blowing and blocking pipe (803) to prevent the notch (802) from being blocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386331.3A CN113084992A (en) | 2021-04-12 | 2021-04-12 | System for utilize building rubbish preparation highway ecological block for bank protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110386331.3A CN113084992A (en) | 2021-04-12 | 2021-04-12 | System for utilize building rubbish preparation highway ecological block for bank protection |
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| Publication Number | Publication Date |
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| CN113084992A true CN113084992A (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110386331.3A Withdrawn CN113084992A (en) | 2021-04-12 | 2021-04-12 | System for utilize building rubbish preparation highway ecological block for bank protection |
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| CN (1) | CN113084992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259718A (en) * | 2022-08-03 | 2022-11-01 | 南京火龙卡建筑材料科技有限公司 | Preparation process of green recycled concrete |
-
2021
- 2021-04-12 CN CN202110386331.3A patent/CN113084992A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259718A (en) * | 2022-08-03 | 2022-11-01 | 南京火龙卡建筑材料科技有限公司 | Preparation process of green recycled concrete |
| CN115259718B (en) * | 2022-08-03 | 2023-05-05 | 禹城市金德建材有限公司 | Preparation process of green recycled concrete |
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