CN113019601B - Preparation method of green recycled concrete - Google Patents
Preparation method of green recycled concrete Download PDFInfo
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- CN113019601B CN113019601B CN202110251279.0A CN202110251279A CN113019601B CN 113019601 B CN113019601 B CN 113019601B CN 202110251279 A CN202110251279 A CN 202110251279A CN 113019601 B CN113019601 B CN 113019601B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/02—Disintegrating by knives or other cutting or tearing members which chop material into fragments with reciprocating knives
- B02C18/04—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Grinding (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a preparation method of green recycled concrete, which uses green recycled concrete preparation equipment, wherein the green recycled concrete preparation equipment comprises a base and a preparation device, and the preparation device is arranged on the upper surface of the base. The invention can solve the problems existing at present: the fragment of brick is by the in-process of broken one-tenth fritter of bold, current crushing apparatus can not be along with the fragment of brick granule carry out the impartial regulation change of dynamics when changing from big to little, thereby the crushing effect that leads to the fragment of brick is general, and broken in-process does not have the screening processing to the fragment of brick after the breakage, make the big or small granule of fragment of brick all mix together, influence subsequent crushing effect and crushing efficiency, last quartering hammer and the broken cell body of crushing apparatus can not relative motion, make the quartering hammer all produce great impact force when assaulting broken cell body at every turn, not only can influence the spare part stability of equipment, still can cause huge noise.
Description
Technical Field
The invention relates to the field of concrete, in particular to a preparation method of green recycled concrete.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening; after the cement paste is hardened, the aggregate is cemented into a solid whole, and the concrete has the advantages of rich raw materials, low cost, good plasticity, high strength, good durability, reinforcement by reinforcing steel bars and the like; nowadays, due to the construction of a large number of buildings, more building waste bricks can be produced, if the building waste bricks are not recycled for the second time, the environment can be seriously affected, and resources can be wasted, so that the building waste bricks can be recycled and then crushed to be used for preparing new concrete, and the building waste bricks have good use.
At present, when the building rubbish brick is recycled, broken and reused, the following problems exist:
1. when the existing building waste bricks are recycled and crushed, the existing crushing equipment cannot perform equal adjustment and change of force along with the change of brick particles from large to small in the process that the bricks are crushed into small blocks from large blocks, so that the crushing effect of the bricks is general, and the crushed bricks are not screened in the crushing process, so that the large and small particles of the bricks are mixed together, and the subsequent crushing effect and crushing efficiency are influenced;
2. when retrieving the breakage to the building rubbish fragment of brick, quartering hammer and broken cell body on the crushing equipment can not relative motion for the quartering hammer can produce great impact force when assaulting broken cell body at every turn, not only can influence the spare part stability of equipment, still can cause huge noise.
Disclosure of Invention
The invention aims to provide a preparation method of green recycled concrete, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the preparation method of the green recycled concrete uses green recycled concrete preparation equipment, the green recycled concrete preparation equipment comprises a base and a preparation device, and the specific method for preparing the green recycled concrete by adopting the green recycled concrete preparation equipment is as follows:
step one, preparation operation: debugging the green recycled concrete preparation equipment, and completing preparation of raw material building waste bricks for preparing green recycled concrete;
step two, crushing treatment of the building rubbish bricks: dividing the building waste bricks prepared in the step one into a plurality of equal parts, wherein the quantity of each part of building waste bricks can be just enough for the preparation device to perform crushing treatment once, and then pouring one part of the building waste bricks with the finished weight into the preparation device to perform crushing treatment;
step three, recycling the building rubbish bricks: the bricks crushed in the step two can be transported to a construction site after further crushing treatment, and are fully mixed with other building materials to form new concrete, so that the concrete can be put into use;
the upper surface of the base is provided with a preparation device; wherein:
the preparation device comprises a preparation frame body, a preparation support rod, a preparation sliding frame, a preparation hammer, preparation slide ways, a preparation sliding plate, a preparation motor, a preparation support block, a preparation shaft rod, a preparation toothed column, an adjusting unit, a preparation sliding rod, a preparation screw rod, a preparation rack, a connecting unit, a preparation groove body and a material receiving frame, wherein the preparation frame body is arranged on the upper surface of a base, the preparation frame body is of an Contraband type structure with a downward opening, the preparation support rod is arranged above the inner part of the preparation frame body, the preparation sliding frame is vertically arranged in the middle of the preparation support rod in a sliding manner, the preparation hammer is arranged at the lower end of the preparation sliding frame, the preparation slide ways are symmetrically arranged at the two ends of the preparation support rod, the preparation slide ways are internally provided with preparation sliding plates in a sliding manner, the preparation motor is arranged in the middle of the upper surface of the preparation sliding plate, the preparation support blocks are symmetrically arranged at the two ends of the preparation sliding plate in a sliding manner, and the preparation support blocks are of an L type structure, a preparation shaft lever is connected between the preparation motor and one side of the preparation supporting block, the preparation shaft lever is of a telescopic structure, the preparation tooth column is arranged on the other side of the preparation supporting block, one end of the preparation shaft lever is meshed with one end of the preparation tooth column through a bevel gear, the other ends of the two preparation tooth columns positioned on the same side of the preparation supporting rod are connected through an adjusting unit, the preparation frame body is connected with the adjusting unit through a preparation sliding rod, a preparation screw rod passes through the preparation frame body between the front side and the back side, and the thread matching directions between the adjusting units positioned on the two sides of the preparation supporting rod and the preparation screw rod are opposite, two pairs of preparation racks are symmetrically arranged on the front side and the rear side of the preparation sliding frame, the positions of each pair of preparation racks are symmetrical, the preparation tooth columns are meshed with the preparation racks to be connected, a preparation groove body is arranged below the preparation supporting rod through a connecting unit, the inner side wall of the preparation frame body is connected with the connecting unit in a sliding mode, and a material collecting frame is arranged at the lower end inside the preparation frame body in a sliding mode.
As a further scheme of the invention: the screening motor is symmetrically arranged on the left inner side wall and the right inner side wall of the position, above the material collecting frame, below the preparation frame body, screening cams are symmetrically arranged on output shafts at two ends of the screening motor, screening convex rods are symmetrically and transversely arranged on two end faces of the preparation groove body, and the screening cams are in matched contact with the screening convex rods.
As a further scheme of the invention: the surface of the preparation hammer and the inner surface of the bottom of the preparation groove body are uniformly provided with a plurality of isosceles trapezoid-shaped crushing cutters along the length direction, and the positions of the crushing cutters on the surface of the preparation hammer and the positions of the crushing cutters on the inner surface of the bottom of the preparation groove body are arranged in a staggered manner.
As a further scheme of the invention: the adjusting unit comprises an adjusting support, an adjusting connecting rod, adjusting slideways, adjusting lead screws, adjusting top blocks and intermittent branched chains, the preparing frame body is connected with the adjusting support through a preparing slide rod, the preparing screw rods penetrate through the preparing frame body from front to back, the screw thread matching directions between the adjusting support positioned on two sides of the preparing support rod and the preparing screw rods are opposite, the adjusting support is of an I-shaped structure, the adjusting connecting rods are symmetrically arranged at two ends above and two ends below the adjusting support, the adjusting connecting rods are of a V-shaped structure, the other end of the preparing tooth column is in sliding connection with one end of the adjusting connecting rods, the adjusting slideways are symmetrically arranged at two sides in the middle of the adjusting support, the adjusting lead screws penetrate through the adjusting slideways, the adjusting lead screws are of a telescopic structure, the adjusting top blocks are slidably arranged in the adjusting slideways, the positions of the adjusting top blocks positioned in the two adjusting slideways are symmetrical, and the adjusting lead screws are connected with the adjusting top blocks through screw thread matching, and be located two regulation kicking blocks of two regulation slides and adjust the screw-thread fit opposite direction between the lead screw, the surface all is notch cuttype structure and symmetry about adjusting the kicking block, adjusts the connecting rod intermediate position and adjusts the kicking block surface contact and be connected, preparation tooth post surface is prolonged its length direction and is evenly provided with a plurality of and adjusts the rack, and just adjusts the tooth number on the rack and evenly reduces in proper order, is provided with intermittent type branch chain between the inside and regulation lead screw one end of preparation tooth post.
As a further scheme of the invention: the linkage unit is including connecting branch, the main rack, connect the column gear, connect the slide, vice rack and connection slide bar, preparation branch left and right sides face lower extreme symmetry is provided with connects branch, the one end of connecting branch is provided with the main rack, the middle upper position symmetry in preparation framework both sides inner wall is provided with connects the column gear, the main rack is connected with the meshing of connecting the column gear, the vertical connection slide of having offered of preparation framework both sides inner wall symmetry, it is provided with the connection slide to slide on the connection slide, it is provided with vice rack to connect slide one side, it is connected with vice column gear meshing to connect the column gear, it is provided with the connection slide bar to prolong its width direction both ends symmetry between the lower extreme of two connection slides, preparation cell body and connection slide bar sliding connection, and be connected with supporting spring between the preparation cell body and the connection slide.
As a further scheme of the invention: the intermittent type branch includes intermittent type slide, intermittent type carousel, intermittent type sheave, intermittent type bull stick, intermittent type thumb wheel, intermittent type thumb pin, intermittent type gear and intermittent type ring gear, it is provided with intermittent type slide to adjust slide one end slip, the fixed intermittent type carousel that is provided with of one end of intermittent type slide, it is connected to rotate between preparation tooth post and the intermittent type carousel, it is connected with intermittent type carousel rotation to adjust lead screw one end, the fixed intermittent type sheave that is provided with of one end of adjusting the lead screw, intermittent type carousel edge passes the intermittent type bull stick, intermittent type bull stick one end is provided with intermittent type thumb wheel, intermittent type thumb wheel edge is provided with intermittent type thumb pin, intermittent type sheave and intermittent type thumb pin cooperation are connected, the intermittent type bull stick other end is provided with intermittent type gear, the inside intermittent type ring gear that is provided with of preparation tooth post, intermittent type gear is connected with intermittent type ring gear meshing.
Compared with the prior art, the invention has the following advantages:
can solve the present recycling and crushing of building rubbish bricks, has the following problems:
1. when the existing building waste bricks are recycled and crushed, the existing crushing equipment cannot perform equal adjustment and change of force along with the change of brick particles from large to small in the process that the bricks are crushed into small blocks from large blocks, so that the crushing effect of the bricks is general, and the crushed bricks are not screened in the crushing process, so that the large and small particles of the bricks are mixed together, and the subsequent crushing effect and crushing efficiency are influenced;
2. when the existing building waste bricks are recycled and crushed, a crushing hammer and a crushing groove body on crushing equipment cannot move relatively, so that a large impact force is generated when the crushing hammer impacts the crushing groove body every time, the stability of parts of the equipment is influenced, and huge noise is caused;
3. when the device of the invention recycles, crushes and recycles the building rubbish bricks, the adjusting unit on the preparation device can equally control the adjusting racks at different positions on the preparation tooth column to be meshed and connected with the preparation rack, so that the ascending distance of the preparation sliding frame with the preparation hammer can be equally changed, thereby effectively controlling the force of the preparation hammer for crushing the bricks, better crushing the bricks, the preparation device is also internally provided with a sieving cam and a sieving convex rod, so that the preparation tank body can be sieved, therefore, the small particles and the large particles are separated in time after the brick is crushed, so that the secondary crushing of the large particles is not influenced, the preparation hammer and the preparation groove body can synchronously and relatively move through the connecting unit, thereby carry out the clamp and hit formula impact breakage to the fragment of brick, not only can improve the crushing effect of fragment of brick, still can not influence the stability of spare part on the preparation facilities.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic perspective view of a preparation hammer and a preparation tank according to the present invention;
FIG. 6 is a schematic perspective view of a prepared tooth post according to the present invention;
fig. 7 is a schematic perspective view of an adjusting unit according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A green recycled concrete preparation method uses green recycled concrete preparation equipment, the green recycled concrete preparation equipment comprises a base 1 and a preparation device 2, and the specific method for preparing green recycled concrete by adopting the green recycled concrete preparation equipment is as follows:
step one, preparation operation: debugging the green recycled concrete preparation equipment, and completing preparation of raw material building waste bricks for preparing green recycled concrete;
step two, crushing treatment of the building rubbish bricks: dividing the building waste bricks prepared in the step one into a plurality of equal parts, wherein the quantity of each part of building waste bricks can be just enough for the preparation device 2 to perform crushing treatment once, and then pouring one part of the building waste bricks with the finished weight into the preparation device 2 to perform crushing treatment;
step three, recycling the building rubbish bricks: the bricks crushed in the second step can be transported to a construction site after being further crushed, and then are fully mixed with other building materials to form new concrete, so that the bricks can be put into use;
the preparation device 2 is arranged on the upper surface of the base 1; wherein:
the preparation device 2 comprises a preparation frame body 2a, a preparation support rod 2b, a preparation sliding frame 2c, a preparation hammer 2d, a preparation slide way 2e, a preparation sliding plate 2f, a preparation motor 2g, a preparation support block 2h, a preparation shaft rod 2i, a preparation tooth column 2j, an adjusting unit 2k, a preparation slide rod 2l, a preparation screw rod 2m, a preparation rack 2n, a connecting unit 2o, a preparation groove body 2p and a material receiving frame 2q, wherein the preparation frame body 2a is arranged on the upper surface of the base 1, the preparation frame body 2a is of an Contraband type structure with a downward opening, the preparation support rod 2b is arranged above the inner part of the preparation frame body 2a, the preparation sliding frame 2c is vertically arranged in the middle of the preparation support rod 2b in a sliding manner, the preparation hammer 2d is arranged at the lower end of the preparation sliding frame 2c, the preparation sliding ways 2e are symmetrically arranged at the two ends of the preparation support rod 2b, the preparation sliding plate 2f is slidably arranged in the preparation sliding manner, the preparation sliding plates 2f positioned in the two preparation sliding ways 2e are symmetrical in position, a preparation motor 2g is arranged in the middle of the upper surface of each preparation sliding plate 2f, preparation supporting blocks 2h are symmetrically arranged at two ends of each preparation sliding plate 2f in a sliding mode, each preparation supporting block 2h is of an L-shaped structure, a preparation shaft lever 2i is connected between each preparation motor 2g and one side of each preparation supporting block 2h, each preparation shaft lever 2i is of a telescopic structure, preparation tooth columns 2j are arranged at the other sides of the preparation supporting blocks 2h, one end of each preparation shaft lever 2i is connected with one end of each preparation tooth column 2j in a meshing mode through a bevel gear, the other ends of the two preparation tooth columns 2j positioned at the same side of each preparation supporting rod 2b are connected through adjusting units 2k, each preparation frame body 2a is connected with each adjusting unit 2k through a preparation sliding rod 2L, each preparation screw rod 2m penetrates through the front and back of each preparation frame body 2a, and the adjusting units 2k positioned at two sides of each preparation supporting rod 2b are in a thread matching direction of each preparation screw rod 2m Conversely, two pairs of preparation racks 2n are symmetrically arranged on the front side surface and the rear side surface of the preparation sliding frame 2c, the positions of each pair of preparation racks 2n are symmetrical, a preparation tooth column 2j is meshed with the preparation racks 2n, a preparation groove body 2p is arranged below the preparation supporting rod 2b through a connecting unit 2o, the inner side wall of the preparation frame body 2a is connected with the connecting unit 2o in a sliding mode, and a material receiving frame 2q is arranged at the lower end inside the preparation frame body 2a in a sliding mode;
during the specific work, the building waste bricks to be crushed are placed in the preparation groove body 2p, then the preparation screw 2m is rotated to enable the adjusting unit 2k to relatively slide and approach on the preparation slide bar 2l, so that the preparation support blocks 2h on the preparation slide plate 2f approach each other, so that the preparation toothed column 2j can be meshed and connected with the preparation rack 2n on the preparation sliding frame 2c, then the preparation motor 2g is started to drive the preparation shaft lever 2i to rotate, so that the preparation toothed column 2j is driven to rotate through bevel gear meshing transmission, the preparation toothed column 2j drives the preparation sliding frame 2c to move upwards on the preparation support lever 2b under the action of tooth meshing until the preparation toothed column 2j rotates to a place without teeth, at the moment, the preparation sliding frame 2c drives the preparation hammer 2d to freely fall to the preparation groove body 2p under the action of gravity, under the effect of linkage unit 2o, preparation balladeur train 2c and preparation cell body 2p relative motion to the realization is connected with preparation rack 2n meshing to the impact crushing treatment of fragment of brick, and different position tooth on the regulating unit 2k can control preparation tooth post 2j, thereby realizes that the height that preparation balladeur train 2c falls changes, makes preparation hammer 2d can be controlled to the impact force degree of fragment of brick, thereby better carries out crushing treatment to the fragment of brick.
Sieving motors 2a0 are symmetrically arranged on the left inner side wall and the right inner side wall below the preparation frame body 2a and above the material collecting frame 2q, sieving cams 2a1 are symmetrically arranged on output shafts at two ends of the sieving motor 2a0, sieving convex rods 2a2 are symmetrically and transversely arranged on two end surfaces of the preparation groove body 2p, and the sieving cams 2a1 are in matched contact with the sieving convex rods 2a 2; during specific work, under the effect of linkage unit 2o, when preparation balladeur train 2c shifts up, preparation cell body 2p moves down, when the sieve movable nose bar 2a2 at preparation cell body 2p both ends and sieve movable cam 2a1 position level align, start sieve movable motor 2a0 and take sieve movable cam 2a1 to carry out intermittent type extrusion promotion to preparation nose bar 2a2, thereby make preparation cell body 2p form reciprocal screening action on linkage unit 2o, thereby will prepare interior tiny particle fragment brick of brick screening of cell body 2p, make remaining bold fragment of brick not receive the influence when being broken, thereby improve the crushing effect of fragment of brick.
A plurality of isosceles trapezoid crushing knives 2r are uniformly arranged on the surface of the preparation hammer 2d along the length direction and on the inner surface of the bottom of the preparation groove body 2p along the length direction, and the positions of the crushing knives 2r on the surface of the preparation hammer 2d and the positions of the crushing knives 2r on the inner surface of the bottom of the preparation groove body 2p are arranged in a staggered manner; when the preparation hammer 2d and the preparation groove body 2p are close to each other, a shearing effect can be generated on bricks due to the fact that the position of the crushing knife 2r on the surface of the preparation hammer 2d and the position of the crushing knife 2r on the inner surface of the bottom of the preparation groove body 2p are arranged in a staggered mode, and accordingly the crushing effect and the crushing efficiency of the bricks are improved.
The adjusting unit 2k comprises an adjusting bracket 2k0, an adjusting connecting rod 2k1, an adjusting slideway 2k2, an adjusting screw rod 2k3, an adjusting jacking block 2k4 and an intermittent branched chain 2k5, the preparing frame body 2a is connected with the adjusting bracket 2k0 through a preparing slide rod 2l, the preparing screw rod 2m penetrates through the preparing frame body 2a from front to back, the thread matching directions of the adjusting bracket 2k0 positioned at two sides of the preparing support rod 2b and the preparing screw rod 2m are opposite, the adjusting bracket 2k0 is of an I-shaped structure, the adjusting connecting rods 2k1 are symmetrically arranged at two upper ends and two lower ends of the adjusting bracket 2k0, the adjusting connecting rod 2k1 is of a V-shaped structure, the other end of the preparing tooth column 2j is slidably connected with one end of the adjusting connecting rod 2k1, the adjusting slideways 2k2 are symmetrically arranged at two sides of the middle of the adjusting bracket 2k0, the adjusting slideway 2k2 penetrates through the adjusting screw rod 2k3, and the adjusting screw rod 2k3 is of a telescopic structure, the adjusting slideways 2k2 are internally provided with adjusting jacking blocks 2k4 in a sliding manner, the positions of the adjusting jacking blocks 2k4 in the two adjusting slideways 2k2 are symmetrical, the adjusting screw rods 2k3 are connected with the adjusting jacking blocks 2k4 in a threaded fit manner, the thread fit directions of the two adjusting jacking blocks 2k4 in the two adjusting slideways 2k2 and the adjusting screw rods 2k3 are opposite, the upper and lower surfaces of the adjusting jacking blocks 2k4 are both of a stepped structure and are symmetrical, the middle positions of the adjusting connecting rods 2k1 are in contact connection with the surfaces of the adjusting jacking blocks 2k4, the surfaces of the preparation tooth columns 2j are uniformly provided with a plurality of adjusting racks along the length direction, the number of teeth on the adjusting racks is sequentially and uniformly reduced, and intermittent branched chains 2k5 are arranged between the insides of the preparation tooth columns 2j and one ends of the adjusting screw rods 2k 3;
during specific work, in the process of rotation of the preparation toothed column 2j, the intermittent branched chain 2k5 is driven to rotate, the intermittent branched chain 2k5 drives the adjusting screw rod 2k3 in the adjusting slide way 2k2 to rotate, so that the adjusting top block 2k4 intermittently moves in the adjusting slide way 2k2, the adjusting top block 2k4 gradually jacks up the middle of the adjusting connecting rod 2k1, the distance between the adjusting toothed column 2j and the adjusting support 2k0 gradually increases, the adjusting racks with different tooth numbers on the preparation toothed column 2j are gradually meshed and connected with the preparation rack 2n, the rising height of the preparation slide frame 2c is controlled, and the strength of the preparation hammer 2d impacting bricks can be controlled.
The intermittent branched chain 2k5 comprises an intermittent sliding plate 2k50, an intermittent rotating disc 2k51, an intermittent grooved wheel 2k52, an intermittent rotating rod 2k53, an intermittent dial wheel 2k54, an intermittent dial pin 2k55, an intermittent gear 2k56 and an intermittent gear ring 2k57, one end of an adjusting slideway 2k2 is provided with an intermittent sliding plate 2k50 in a sliding manner, one end of the intermittent sliding plate 2k50 is fixedly provided with an intermittent rotating disc 2k51, a preparation toothed column 2j is in rotary connection with the intermittent rotating disc 2k51, one end of an adjusting screw 2k3 is in rotary connection with the intermittent rotating disc 2k51, one end of the adjusting screw 2k3 is fixedly provided with the intermittent grooved wheel 2k52, the edge of the intermittent rotating disc 2k51 passes through the intermittent rotating rod 2k53, one end of the intermittent rotating rod 2k53 is provided with the intermittent dial wheel 2k54, the edge of the intermittent dial wheel 2k54 is provided with the intermittent dial pin 2k55, the intermittent dial 2k52 is in matched connection with the intermittent dial pin 2k55, and the other end of the intermittent gear ring 2k 82 53 k56, an intermittent gear ring 2k57 is arranged inside the preparation tooth column 2j, and the intermittent gear 2k56 is meshed with the intermittent gear ring 2k 57;
during specific work, the intermittent gear ring 2k57 can be driven to synchronously rotate in the process of rotating the preparation toothed column 2j, the intermittent turntable 2k51 cannot rotate along with the preparation toothed column 2j due to the action of the intermittent sliding plate 2k50, so that the intermittent gear ring 2k57 can drive the intermittent gear 2k56 at the other end of the intermittent rotating rod 2k53 to rotate in the rotating process of the intermittent gear ring 2k57, the intermittent shifting wheel 2k54 can also rotate, the intermittent shifting wheel 2k54 can drive the intermittent shifting pin 2k55 to shift the intermittent grooved wheel 2k52 to rotate once due to one-time rotation of the intermittent shifting wheel 2k52, and the adjustment screw 2k3 can be driven to rotate once, so that the intermittent sliding of the adjustment jacking block 2k4 in the adjustment slideway 2k2 can be intermittently driven to intermittently slide.
The connecting unit 2o comprises a connecting support rod 2o0, a main rack 2o1, a connecting tooth post 2o2, a connecting slideway 2o3, a connecting sliding plate 2o4, an auxiliary rack 2o5 and a connecting sliding rod 2o6, the lower ends of the left side surface and the right side surface of the preparation support rod 2b are symmetrically provided with the connecting support rod 2o0, one end of the connecting support rod 2o0 is provided with the main rack 2o1, the upper middle positions of the inner walls of the two sides of the preparation frame body 2a are symmetrically provided with the connecting tooth post 2o2, the main rack 2o1 is meshed with the connecting tooth post 2o2, the inner walls of the two sides of the preparation frame body 2a are symmetrically and vertically provided with the connecting slideway 2o3, the connecting sliding plate 2o4 is arranged on the upper side of the connecting slideway 2o3 in a sliding manner, the auxiliary rack 2o5 is arranged on one side of the connecting sliding plate 2o4, the connecting tooth post 2o2 is meshed with the auxiliary rack 2o5, the connecting sliding plate 2o4 is symmetrically arranged between the two lower ends of the two connecting sliding plates in the width direction, and the two connecting sliding plate 2o4 is symmetrically arranged with a connecting sliding groove body 6 o 2o6, a supporting spring is connected between the preparation groove body 2p and the connecting sliding plate 2o 4;
during specific work, when the preparation sliding frame 2c falls or moves upwards, the main rack 2o1 on the connecting support rod 2o0 can drive the connecting toothed column 2o2 to rotate, so that the auxiliary rack 2o5 on the connecting sliding plate 2o4 on the connecting sliding way 2o3 can synchronously and oppositely move, then the preparation groove body 2p and the preparation sliding frame 2c are driven to synchronously and oppositely move under the action of the connecting sliding rod 2o6, and impact crushing of bricks in the preparation groove body 2p is realized.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a green recycled concrete preparation method, it has used a green recycled concrete preparation equipment, and this green recycled concrete preparation equipment includes base (1) and preparation facilities (2), its characterized in that: the specific method for preparing the green recycled concrete by adopting the green recycled concrete preparation equipment is as follows:
step one, preparation operation: debugging the green recycled concrete preparation equipment, and completing preparation of raw material building waste bricks for preparing green recycled concrete;
step two, crushing treatment of the building rubbish bricks: dividing the building waste bricks prepared in the step one into a plurality of equal parts, wherein the quantity of each part of building waste bricks can be just enough for the preparation device (2) to perform crushing treatment once, and then pouring one part of the building waste bricks with the finished weight into the preparation device (2) to perform crushing treatment;
step three, recycling the building rubbish bricks: the bricks crushed in the step two can be transported to a construction site after further crushing treatment, and are fully mixed with other building materials to form new concrete, so that the concrete can be put into use;
the upper surface of the base (1) is provided with a preparation device (2); wherein:
the preparation device (2) comprises a preparation frame body (2a), a preparation supporting rod (2b), a preparation sliding frame (2c), a preparation hammer (2d), a preparation slide way (2e), a preparation sliding plate (2f), a preparation motor (2g), a preparation supporting block (2h), a preparation shaft rod (2i), a preparation tooth column (2j), an adjusting unit (2k), a preparation sliding rod (2l), a preparation screw rod (2m), a preparation rack (2n), a connecting unit (2o), a preparation groove body (2p) and a material collecting frame (2q), wherein the preparation frame body (2a) is arranged on the upper surface of the base (1), the preparation frame body (2a) is of an Contraband type structure with a downward opening, the preparation supporting rod (2b) is arranged above the inner part of the preparation frame body (2a), the preparation sliding frame (2c) is vertically arranged in the middle of the preparation supporting rod (2b) in a sliding mode, the preparation sliding frame (2c) is provided with the preparation hammer (2d), preparation slideways (2e) are symmetrically arranged at two ends of a preparation supporting rod (2b), preparation sliding plates (2f) are arranged in the preparation slideways (2e) in a sliding mode, the preparation sliding plates (2f) positioned in the two preparation slideways (2e) are symmetrically arranged at the same position, a preparation motor (2g) is arranged in the middle of the upper surface of each preparation sliding plate (2f), preparation supporting blocks (2h) are symmetrically arranged at two ends of each preparation sliding plate (2f) in a sliding mode, each preparation supporting block (2h) is of an L-shaped structure, a preparation shaft lever (2i) is connected between one side of each preparation motor (2g) and one side of each preparation supporting block (2h), each preparation shaft lever (2i) is of a telescopic structure, a preparation tooth column (2j) is arranged at the other side of each preparation supporting block (2h), one end of each preparation shaft lever (2i) is connected with one end of each preparation tooth column (2j) through bevel gear meshing, and an adjusting unit (2k) is arranged between the other ends of the two preparation tooth columns (2j) positioned at the same side of each preparation supporting rod (2b) The preparation frame body (2a) is connected with the adjusting unit (2k) through a preparation sliding rod (2l), the preparation frame body (2a) penetrates through the preparation screw rod (2m) from front to back, the adjusting unit (2k) located on two sides of the preparation supporting rod (2b) is opposite to the thread matching direction between the preparation screw rod (2m), two pairs of preparation racks (2n) are symmetrically arranged on the front side surface and the back side surface of the preparation sliding frame (2c), each pair of preparation racks (2n) is symmetrical in position, the preparation tooth columns (2j) are meshed with the preparation racks (2n) and connected, a preparation groove body (2p) is arranged below the preparation supporting rod (2b) through a connecting unit (2o), the inner side wall of the preparation frame body (2a) is connected with the connecting unit (2o) in a sliding mode, and a material collecting frame (2q) is arranged at the lower end inside the preparation frame body (2a) in a sliding mode.
2. The method for preparing green recycled concrete according to claim 1, wherein the method comprises the following steps: preparation framework (2a) below is located to sieve on the inside wall of the left and right sides of receipts material frame (2q) top position and is provided with sieve moving motor (2a0) symmetrically, and sieve moving motor (2a0) both ends output shaft symmetry is provided with sieve moving cam (2a1), preparation cell body (2p) both ends face goes up the symmetry and transversely is provided with sieve moving convex rod (2a2), sieve moving cam (2a1) and sieve moving convex rod (2a2) cooperation contact.
3. The method for preparing green recycled concrete according to claim 1, wherein the method comprises the following steps: the surface of the preparation hammer (2d) is uniformly provided with a plurality of isosceles trapezoid-shaped crushing knives (2r) along the length direction and the inner surface of the bottom of the preparation groove body (2p) along the length direction, and the positions of the crushing knives (2r) on the surface of the preparation hammer (2d) and the positions of the crushing knives (2r) on the inner surface of the bottom of the preparation groove body (2p) are arranged in a staggered manner.
4. The method for preparing green recycled concrete according to claim 1, wherein the method comprises the following steps: the adjusting unit (2k) comprises an adjusting support (2k0), adjusting connecting rods (2k1), adjusting slideways (2k2), adjusting lead screws (2k3), adjusting jacking blocks (2k4) and intermittent branched chains (2k5), a preparation frame body (2a) is connected with the adjusting support (2k0) through a preparation slide rod (2l), a preparation screw rod (2m) penetrates through the preparation frame body (2a) from front to back, the thread matching directions between the adjusting support (2k0) and the preparation screw rod (2m) on two sides of the preparation support rod (2b) are opposite, the adjusting support (2k0) is of an I-shaped structure, the adjusting connecting rods (2k1) are symmetrically arranged at two ends above and two ends below the adjusting support (2k0), the adjusting connecting rods (2k1) are of a V-shaped structure, and the other end of the preparation tooth column (2j) is in sliding connection with one end of the adjusting connecting rods (2k1), adjust support (2k0) middle department bilateral symmetry and be provided with regulation slide (2k2), pass in regulation slide (2k2) and adjust lead screw (2k3), it is extending structure to adjust lead screw (2k3), it is provided with regulation kicking block (2k4) to slide in regulation slide (2k2), and be located two regulation kicking block (2k4) position symmetries of adjusting in slide (2k2), adjust lead screw (2k3) and adjust between kicking block (2k4) through screw-thread fit connection, and be located two regulation kicking block (2k2) in two and adjust the screw-thread fit direction between kicking block (2k4) and regulation lead screw (2k3) opposite, adjust the upper and lower surface of kicking block (2k4) and all be notch cuttype structure and symmetry, adjust connecting rod (2k1) intermediate position and adjust kicking block (2k4) surface contact and be connected, it evenly is provided with a plurality of length adjustment rack to prepare tooth post (2j) surface extension direction, and the number of teeth on the adjusting rack is sequentially and uniformly reduced, and an intermittent branched chain (2k5) is arranged between the inner part of the prepared tooth column (2j) and one end of the adjusting screw rod (2k 3).
5. The method for preparing green recycled concrete according to claim 1, wherein the method comprises the following steps: the connecting unit (2o) comprises a connecting support rod (2o0), a main rack (2o1), a connecting tooth column (2o2), a connecting slide way (2o3), a connecting sliding plate (2o4), an auxiliary rack (2o5) and a connecting slide rod (2o6), the lower ends of the left side surface and the right side surface of the preparing support rod (2b) are symmetrically provided with the connecting support rod (2o0), one end of the connecting support rod (2o0) is provided with the main rack (2o1), the middle upper positions of the inner walls of the two sides of the preparing frame body (2a) are symmetrically provided with the connecting tooth column (2o2), the main rack (2o1) is meshed with the connecting tooth column (2o2), the inner walls of the two sides of the preparing frame body (2a) are symmetrically and vertically provided with the connecting slide way (2o3), the connecting sliding plate (2o4) is arranged on the connecting slide way (2o3) in a sliding manner, one side of the connecting sliding plate (2o4) is provided with the auxiliary rack (2o5), and the connecting tooth column (2o2) is meshed with the auxiliary rack 5), two connecting slide bars (2o6) are symmetrically arranged between the lower ends of the two connecting slide plates (2o4) along the width direction, the preparation groove body (2p) is in sliding connection with the connecting slide bars (2o6), and a supporting spring is connected between the preparation groove body (2p) and the connecting slide plates (2o 4).
6. The method for preparing green recycled concrete according to claim 4, wherein the concrete is prepared by the following steps: the intermittent branched chain (2k5) comprises an intermittent sliding plate (2k50), an intermittent rotating disc (2k51), intermittent grooved wheels (2k52), an intermittent rotating rod (2k53), an intermittent shifting wheel (2k54), an intermittent shifting pin (2k55), an intermittent gear (2k56) and an intermittent gear ring (2k57), one end of an adjusting slideway (2k2) is provided with the intermittent sliding plate (2k50) in a sliding manner, one end of the intermittent sliding plate (2k50) is fixedly provided with the intermittent rotating disc (2k51), a preparation toothed column (2j) is rotatably connected with the intermittent rotating disc (2k51), one end of an adjusting screw rod (2k3) is rotatably connected with the intermittent rotating disc (2k51), one end of the adjusting screw rod (2k3) is fixedly provided with the intermittent grooved wheel (2k52), the edge of the intermittent rotating disc (2k51) penetrates through the intermittent rotating rod (2k53), one end of the intermittent rotating rod (2k53) is provided with the intermittent shifting wheel (2k) and the intermittent shifting pin (462 k 38742), the intermittent grooved wheel (2k52) is connected with the intermittent shifting pin (2k55) in a matched mode, the other end of the intermittent rotating rod (2k53) is provided with an intermittent gear (2k56), an intermittent gear ring (2k57) is arranged inside the preparation tooth column (2j), and the intermittent gear (2k56) is connected with the intermittent gear ring (2k57) in a meshed mode.
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| CN109012966B (en) * | 2018-08-15 | 2019-11-15 | 程娟 | A kind of discarded concrete prepares the device of reclaimed sand |
| CN110369020A (en) * | 2019-08-30 | 2019-10-25 | 文明 | A kind of construction concrete block crushing device |
| CN211612870U (en) * | 2019-12-12 | 2020-10-02 | 山东省水利工程局有限公司 | Concrete crushing and recycling device for hydraulic engineering |
| CN212632819U (en) * | 2020-05-09 | 2021-03-02 | 张娴 | Reinforced concrete separation and utilization device for building construction |
| CN212189357U (en) * | 2020-05-12 | 2020-12-22 | 深圳市坤鹏环保建筑废料处理有限公司 | Breaker of building rubbish separation processing |
| CN111545453B (en) * | 2020-05-14 | 2020-11-20 | 宁夏昶沣新型建材有限公司 | Method for preparing recycled concrete aggregate by using building solid waste |
| CN111841738B (en) * | 2020-07-27 | 2022-07-08 | 内蒙古九鹏建设有限公司 | Construction waste treatment device |
| CN111841740B (en) * | 2020-07-28 | 2021-07-30 | 北京路新恒通沥青混凝土有限公司 | Preparation process of asphalt concrete |
| CN112044524A (en) * | 2020-08-31 | 2020-12-08 | 宋当建 | Concrete reinforcement prefabricated part recycling method |
| CN112170193B (en) * | 2020-09-22 | 2021-04-30 | 杭州丽可新材料科技有限公司 | Concrete water reducing agent preparation system of processing |
| CN112387401B (en) * | 2020-11-05 | 2021-12-10 | 新疆隆泰达建材科技发展有限公司 | Industrial solid waste garbage recycling method |
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Effective date of registration: 20220419 Address after: 365001 Building 1, No. 2 Xiaojiao dengxinlong, Meilie District, Sanming City, Fujian Province Applicant after: Fujian Panshi Concrete Engineering Co.,Ltd. Address before: 430080 No.1, gate 54, 108 street, Qingshan District, Wuhan City, Hubei Province Applicant before: Qiu Minyou |
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