CN118322347A

CN118322347A - Preparation system of green concrete

Info

Publication number: CN118322347A
Application number: CN202410484170.5A
Authority: CN
Inventors: 李洪华; 张爱华; 张阔; 刘会明
Original assignee: Wangdu County Xinyuan Concrete Mixing Co ltd
Current assignee: Wangdu County Xinyuan Concrete Mixing Co ltd
Priority date: 2024-04-22
Filing date: 2024-04-22
Publication date: 2024-07-12

Abstract

The invention discloses a preparation system of green concrete, which comprises a base, wherein the top end of the base is connected with a placing frame through a bolt, a partition plate is clamped in the placing frame, a plurality of crushing mechanisms are arranged at one side of the top end of the placing frame, waste concrete blocks and waste bricks are subjected to primary crushing by utilizing a crushing box, the crushed waste concrete blocks and waste bricks are conveyed to a crushing cylinder through a shaking frame to be subjected to secondary crushing and then are conveyed to the inside of the grinding cylinder to be ground.

Description

Preparation system of green concrete

Technical Field

The invention relates to the technical field of green concrete preparation, in particular to a system for preparing green concrete.

Background

Along with the rapid development of social productivity and economy, green concrete also becomes an inevitable product of the progress of material science and technology and the sustainable development of society, and is an advanced civil engineering material with environmental harmony and self-adaptation characteristics, the green concrete can be prepared by mixing waste concrete, waste bricks and waste mortar serving as aggregate with cement mortar, so that the waste concrete is better recycled, the consumption of building raw materials is saved, the ecological environment is protected, and the sustainable development of the concrete industry is facilitated, as the green concrete and the preparation process thereof disclosed in the prior art, the application number is 202110519983.X, and the waste concrete is crushed by a crushing base and a crushing roller;

However, the crushing effect of the patent on the waste concrete is insufficient, the crushed waste concrete powder is not careful enough, the subsequent mixing with cement mortar is affected, and the preparation effect of the green concrete is affected, so that in order to avoid the technical problems, it is necessary to provide a preparation system of the green concrete to overcome the defects in the prior art.

Disclosure of Invention

The invention provides a preparation system of green concrete, which can effectively solve the problems that the crushing effect in the background technology is insufficient, the crushed waste concrete powder is not fine enough, the subsequent mixing with cement mortar is influenced, and the preparation effect of the green concrete is influenced.

In order to achieve the above purpose, the present invention provides the following technical solutions: the preparation system of the green concrete comprises a base, wherein the top end of the base is connected with a placing frame through bolts, a partition plate is clamped in the placing frame, a plurality of crushing mechanisms are arranged at one side of the top end of the placing frame, and each of the plurality of crushing mechanisms comprises a supporting frame;

The top end of the rack is symmetrically connected with brackets, the top position between the two brackets is connected with a crushing box, the inside of the crushing box is symmetrically and rotatably connected with crushing rollers, the two crushing roller rotating shafts are respectively clamped with a transmission gear at one side of the crushing box corresponding to one end of the crushing roller rotating shaft, and a driving motor is connected at one side of the crushing box corresponding to one crushing roller rotating shaft;

The inside of the bracket is provided with a movable rod which is movably connected with the position corresponding to the bottom of the crushing box at equal intervals, one end of the movable rod is connected with a shaking frame which is connected with a frame at equal intervals at the bottom of the shaking frame, and the top end and the bottom end of the inner wall of the frame are connected with tooth protrusions at equal intervals;

The top ends of the supporting frames are symmetrically clamped with convex plates, the two convex plates are rotationally connected with a cross rod, a half toothed roller is fixedly sleeved at the position, corresponding to the inner side of the frame, of the outer side of the cross rod, one end of the cross rod and one end of a rotating shaft of the other crushing roller are respectively clamped with a first sprocket, the outer sides of the two first sprockets are respectively fixedly sleeved with a first chain, one end of the shaking frame is rotationally connected with a cover plate, and a fixing rod is fixedly sleeved at the position of the bottom of one end of the cover plate;

The grinding device comprises a rack, a grinding cylinder, a top cover, a rotary motor output shaft, a rotary rod, a fixed ring, grinding rollers, scraping plates and scraping plates, wherein the grinding cylinder is connected to one side of the top end of the rack through bolts;

utilize broken case to carry out primary crushing to waste concrete piece and waste brick to carry crushing section of thick bamboo to waste concrete piece and waste brick that will break through trembling the material frame and carry out secondary crushing, the grinding is carried to grinding barrel inside again, has improved waste concrete piece and waste brick powder's carefully degree, and when rotatory crushing, grinding, can intermittent type separation tremble the material frame simultaneously, prevent that the scraper blade from pushing waste concrete piece and waste brick that does not grind the great volume.

According to the technical scheme, the top position of the inner wall of the grinding cylinder is connected with the guide grinding plate through the bolt, and the position of the outer side of the rotating rod corresponding to the inner side of the guide grinding plate is sleeved with the grinding roller;

The top cover top is provided with a notch, the notch is symmetrically clamped with a positioning rod, the outer side of the positioning rod is movably sleeved with a push plate corresponding to the inner position of the notch, the position between the push plate and the notch corresponding to the outer side of the positioning rod is clamped with a tensioning spring, one end of the push plate is rotationally connected with a pull plate, and the outer side of the rotating rod is sleeved with a convex disc corresponding to the bottom position of the top cover.

According to the technical scheme, the oblique plates are symmetrically clamped at the positions of the inner walls of the crushing boxes, corresponding to the tops of the crushing rollers, the two transmission gears are meshed with each other, the driving motor is powered by an external power supply, the bottom end of the frame is slidably connected with the top end of the supporting frame, the mounting positions of the shaking frames correspond to the discharge holes of the crushing boxes, and the frame is meshed with the half-toothed rollers through the teeth.

According to the technical scheme, the discharge gate has been seted up to crushing section of thick bamboo bottom, the rotating electrical machines is supplied power through external power source, the draw-in groove has been seted up to bull stick outside equidistance, fixed ring inner wall, grinding roller inner wall and the equal joint of convex disc inner wall corresponding draw-in groove inside position department have the fixture block, and fixed ring top, grinding roller bottom and convex disc bottom correspond bull stick outside position department and all rotate and be connected with the swivel, and swivel inner wall and bull stick outside pass through threaded connection, the protruding position of convex disc is corresponding with the mounted position of scraper blade, the arm-tie other end rotates and cup joints in the dead lever outside, the top cap bottom corresponds arm-tie outside position department joint has the anti-deviation frame.

According to the technical scheme, a quantitative discharging mechanism is arranged between the partition plate and the placing rack, and the quantitative discharging mechanism comprises an upper baffle plate;

The storage rack is characterized in that the top end of the storage rack is rotationally connected with an upper baffle, the position of the bottom end of the baffle corresponding to the bottom of the upper baffle is rotationally connected with a lower baffle, one side position of the bottom end of the lower baffle is clamped with a storage barrel, the position of the top end of the baffle corresponding to the top of the storage barrel is clamped with a storage channel, the bottom end of the storage barrel is movably connected with a push rod, the position of the bottom outside the push rod is sleeved with an adjusting ring through threads, the top end of the adjusting ring is rotationally connected with a gasket, the position of the gasket corresponding to the outer side of the push rod between the gasket and the storage barrel is clamped with a contraction spring, the position of the top end of the push rod corresponding to the inner position of the storage channel is connected with a material supporting plate through bolts, the position of the bottom end of the storage barrel corresponding to one side of the push rod is connected with a support through bolts, the top end of the support is movably connected with a control switch through bolts, the position of the bottom end of the slide rod is clamped with a pressing plate, the position of the outer side position of the push rod corresponding to the push rod between the pressing plate and the storage barrel is clamped with a reset spring, and the position of the bottom end of the push rod is clamped with an extension channel;

The upper baffle plate and the lower baffle plate are connected with a connecting rod in a clamping mode, a mounting frame is connected between the baffle plate and the placing frame at one side position corresponding to the connecting rod through bolts, a traction rod is connected in the mounting frame in a rotating mode, second chain wheels are fixedly sleeved on the outer side of the traction rod and the outer side of the connecting rod, second chains are sleeved on the outer sides of the second chain wheels, rotary plates are connected to the top end and the bottom end of the traction rod through bolts, rotary plates are connected to the opposite ends of the two rotary plates in a rotating mode, limiting plates are connected to the two rotary plates in a rotating mode, a vertical plate is connected to the position between the baffle plate and the placing frame in a clamping mode, and a reciprocating electric push rod is connected to the inside of the vertical plate in an equidistant clamping mode;

the ground waste concrete blocks and waste brick powder fall into the storage channel, pile up on the material supporting plate, push the material supporting plate and the ejector rod to descend, make the material supporting plate embedded into the storage barrel, push the slide bar and the pressing plate to descend, contact with the control switch, start the reciprocating electric push rod, pull the limiting plate to reciprocate once about, and drive the connecting rod through the cooperation of drive assembly, go up separation blade and rotatory half cycle of separation blade down, seal the grinding barrel, and release the seal to the storage channel, the convenience is discharged waste concrete blocks and waste brick powder that measure.

According to the technical scheme, the round groove is formed in the top end of the upper baffle, the round groove in the top end of the upper baffle corresponds to the bottom end of the grinding barrel, the top end of the upper baffle is attached to the bottom end of the grinding barrel, the bottom end of the upper baffle is attached to the top end of the storage channel, the top end of the upper baffle is attached to the bottom end of the partition plate, and the inner diameter of the storage barrel is equal to the inner diameter of the storage channel.

According to the technical scheme, the depth of the storage barrel is equal to the thickness of the material supporting plate, the control switch supplies power through an internal power supply, the top end of the sliding rod penetrates through the top end of the storage barrel, the inner diameter of the extension channel is larger than that of the material storage channel, the top end of the extension channel penetrates through the top end of the lower baffle, and the installation position of the extension channel corresponds to that of the material storage channel.

According to the technical scheme, the chute is all offered to baffle top and rack bottom, limiting plate and chute inner wall sliding connection, reciprocal electric putter all is supplied power through external power source, and control switch's signal output part is connected with reciprocal electric putter's input.

According to the technical scheme, the stirring and mixing mechanism is arranged at the position, corresponding to the bottom of the partition plate, of the top end of the base, and the stirring and mixing mechanism comprises a mixing cylinder;

The mixing cylinder is connected with one side of the top end of the base through a bolt, the double-shaft motor is connected with the bottom end of the mixing cylinder through a bolt, the sleeve is movably connected with the bottom end of the mixing cylinder at equal intervals, the bottom ring is clamped at the position of the bottom end of the sleeve corresponding to the bottom of the mixing cylinder, the bottom ring bottom is connected with a rotary drum in a rotating way at a position corresponding to the inside of the sleeve, the inner wall of the rotary drum is connected with a lifting rod through threads, the top end of the lifting rod is clamped with a floating ring, the outer side of the floating ring is uniformly and equidistantly clamped with a limiting block, and a vertical groove is formed in the mixing drum at a position corresponding to the outer side of the limiting block;

the rotary drum is characterized in that a toothed ring is fixedly sleeved at the position, corresponding to the bottom of the bottom ring, of the outer side of the rotary drum, an inner gear ring is rotatably connected at the position, corresponding to the outer side of the toothed ring, of the bottom end of the bottom ring, an N-type frame is connected at the position of one side of the bottom end of the mixing drum through bolts, and a touch switch is connected at the top end and the bottom end of the inside of the N-type frame through bolts;

The storage tank is connected to the other side of the top end of the base through bolts, connecting pipes are clamped between the storage tank and the mixing drum, a slurry pump is arranged on the outer side of each connecting pipe, stirring rods are rotatably connected inside the storage tank and inside the mixing drum, a rotary table is clamped at the bottom end of each stirring rod inside the storage tank and the bottom end of a rotary shaft of the double-shaft motor, and a belt is sleeved on the outer side of each rotary table;

The double-shaft motor is started to drive the stirring rod to rotate, the stirring rod inside the storage tank is driven to rotate through the cooperation of the turntable and the belt, cement mortar is prevented from being solidified, the cement mortar inside the storage tank is metered and conveyed into the mixing drum through the slurry pump and the connecting pipe, and the mixing drum is mixed and stirred with metered waste concrete blocks and waste brick powder.

According to the technical scheme, the biax motor is supplied power through external power source, biax motor output shaft top and the inside puddler bottom fixed connection of mixing drum, holding vessel outside top position department joint has the inlet pipe, mixing drum outside bottom position department joint has the discharge pipe, biax motor, slush pump and touch switch are all supplied power through external power source, and touch switch's signal output part is connected with the input of slush pump.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. The crushing mechanism is arranged for multiple times, the driving motor conveniently drives the two crushing rollers to rotate relatively through the transmission gear, the waste concrete blocks and the waste bricks are subjected to primary crushing treatment and fall into the material shaking frame, meanwhile, the first chain wheel is matched with the first chain to drive the cross rod and the half toothed roller to rotate, and then the cross rod and the material shaking frame are matched with the tooth bulge to push the cross frame and the material shaking frame to shake left and right at the bottom end of the crushing box, so that the conveying effect is improved, and the crushed waste concrete blocks and waste bricks conveniently slide into the crushing barrel;

The rotating motor drives the rotating rod, the fixed ring and the grinding roller to rotate, secondary grinding treatment is carried out on the waste concrete blocks and the waste bricks, the volumes of the waste concrete blocks and the waste bricks are further reduced, convenience is provided for subsequent grinding, meanwhile, the fixed ring drives the scraping plate to rotate, the crushed waste concrete blocks and the crushed waste bricks are scraped and conveyed into the grinding cylinder, the rotating rod drives the grinding roller to rotate and is matched with the flow guiding grinding plate, grinding treatment is carried out on the crushed waste concrete blocks and the crushed waste bricks, the waste concrete blocks and the crushed waste bricks are ground into finer powder, and the effect of subsequent mixing is improved;

in addition, the bull stick is rotatory to drive the boss rotation, intermittent type promotes the push pedal and slides to through the cooperation of arm-tie and dead lever, promote the apron rotatory, shake the material frame separation, make waste concrete piece and waste brick piece can not fall into scraper blade direction of rotation's place ahead, prevent scraper blade to not grind waste concrete piece and waste brick piece propelling movement of great volume, prevent the effect that influences follow-up grinding, and can promote the push pedal through tensioning spring and slide along the notch and reset, it is rotatory open to utilize the arm-tie pulling apron, remove the separation to shake the material frame, shake waste concrete piece and waste brick piece into crushing section of thick bamboo inside again, the endless is handled waste concrete piece and waste brick piece.

2. The quantitative discharging mechanism is arranged, the waste concrete blocks and waste brick powder are temporarily stored through the storage channel, the waste concrete blocks and the waste brick powder are accumulated on the material supporting plate, the material supporting plate is pushed to descend and be embedded into the storage barrel along with excessive powder accumulation in the storage channel, meanwhile, the sliding rod and the pressing plate are pushed to descend and are contacted with the control switch, the reciprocating electric push rod is started to reciprocate once left and right with the limiting plate, the rotating disc and the traction rod are driven to rotate for half a circle through the rotating plate when the limiting plate moves leftwards, the connecting rod, the upper baffle plate and the lower baffle plate are driven to rotate for half a circle through the second sprocket and the second chain, the sealing of the storage channel is relieved when the bottom end of the grinding barrel is sealed, the waste concrete blocks and the waste brick powder are conveniently metered and conveyed, and convenience is provided;

In addition, when limiting plate moved to the right, promote rotary disk and the rotatory half cycle of traction lever through the commentaries on classics board and reset, utilize second sprocket and second chain simultaneously, drive and go up separation blade, lower separation blade and the rotatory half cycle of connecting rod reset, remove the seal to grinding section of thick bamboo, and make the receiving cylinder correspond with the storage passageway, then through shrink spring pulling adjusting ring and ejector pin reset, promote the support flitch and get into the storage passageway inside, be convenient for carry out subsequent measurement, and the clamp plate also is reset by reset spring pulling, so circulation, it carries out measurement to waste concrete piece and waste brick powder to last intermittent type, the convenience has been improved, change shrink spring's elasticity through rotating the adjusting ring, the support weight of adjustment support flitch to waste concrete piece and waste brick powder.

3. The mixing device is provided with a stirring mixing mechanism, the stirring rod is driven to rotate through the double-shaft motor, the stirring rod inside the storage tank is driven to rotate through the turntable and the belt, cement mortar inside the storage tank is prevented from being solidified, the cement mortar inside the storage tank is conveyed to the inside of the mixing tank through the cooperation of the slurry pump and the connecting pipe, the floating ring is pushed to rise, the lifting rod, the rotary drum, the sleeve and the bottom ring are pulled to rise, and simultaneously are matched with the touch switch inside the N-type frame, when the materials are injected, the cement mortar injected into the inside of the mixing tank is limited, so that the green concrete is met, when the materials are injected, the floating ring and the bottom ring are lowered to reset, the slurry pump is restored, the cement mortar is injected into the inside of the mixing tank again, the waste concrete blocks and the cement mortar are conveniently stirred and mixed according to the proportion, the mixing effect is provided, the green concrete is conveniently prepared, the floating ring is limited through the cooperation of the limiting block and the vertical groove, the lifting rod and the floating ring are pushed to move when the rotary drum is rotated again, the height of the floating ring inside the mixing tank is adjusted, and the limiting height of the cement mortar is changed.

Comprehensive the waste concrete blocks and waste bricks are treated for many times through the cooperation of the many times crushing mechanism and the quantitative discharging mechanism, so that the waste concrete blocks and waste brick powder are finer, then quantitative conveying is carried out, the waste concrete blocks and waste brick powder are matched with the quantitative cement mortar through the stirring and mixing mechanism, green concrete is automatically prepared according to the required proportioning amount, and the preparation efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

In the drawings:

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

FIG. 2 is a schematic diagram of the mounting structure of the shake-out frame according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the cross bar of the present invention;

FIG. 4 is a schematic view of the structure of the area A of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the multiple crushing mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the area B of FIG. 5 according to the present invention;

FIG. 7 is a schematic structural view of the quantitative discharging mechanism of the present invention;

FIG. 8 is a schematic view of the structure of the region C in FIG. 7 according to the present invention;

FIG. 9 is a schematic view of the stirring and mixing mechanism of the present invention;

Fig. 10 is a schematic view of a mounting structure of the ring gear of the present invention.

Reference numerals in the drawings: 1. a base; 2. a placing rack; 3. a partition plate;

4. A multiple crushing mechanism; 401. a support frame; 402. a bracket; 403. a crushing box; 404. a crushing roller; 405. a transmission gear; 406. a driving motor; 407. a movable rod; 408. shaking a material frame; 409. a frame; 410. tooth convex; 411. a convex plate; 412. a cross bar; 413. a half-toothed roller; 414. a first sprocket; 415. a first chain; 416. a cover plate; 417. a fixed rod; 418. a grinding cylinder; 419. a grinding drum; 420. a top cover; 421. a rotating electric machine; 422. a rotating rod; 423. a fixing ring; 424. grinding rollers; 425. a scraper; 426. a guide grinding plate; 427. grinding roller; 428. a notch; 429. a positioning rod; 430. a push plate; 431. tensioning a spring; 432. pulling a plate; 433. a cam;

5. A quantitative discharging mechanism; 501. an upper baffle; 502. a lower baffle; 503. a storage barrel; 504. a storage channel; 505. a push rod; 506. an adjusting ring; 507. a gasket; 508. a retraction spring; 509. a material supporting plate; 510. a bracket; 511. a control switch; 512. a slide bar; 513. a pressing plate; 514. a return spring; 515. an extension channel; 516. a connecting rod; 517. a mounting frame; 518. a traction rod; 519. a second sprocket; 520. a second chain; 521. a rotating disc; 522. a rotating plate; 523. a limiting plate; 524. a riser; 525. a reciprocating electric push rod;

6. A stirring and mixing mechanism; 601. a mixing drum; 602. a biaxial motor; 603. a stirring rod; 604. a sleeve; 605. a bottom ring; 606. a rotating drum; 607. a lifting rod; 608. a floating ring; 609. a limiting block; 610. a vertical groove; 611. a toothed ring; 612. an inner gear ring; 613. an N-type frame; 614. a touch switch; 615. a storage tank; 616. a connecting pipe; 617. a slurry pump; 618. a turntable; 619. a belt.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Examples: as shown in fig. 1-10, the invention provides a technical scheme, a green concrete preparation system, which comprises a base 1, wherein the top end of the base 1 is connected with a placing frame 2 through bolts, a partition plate 3 is clamped in the placing frame 2, a plurality of crushing mechanisms 4 are arranged at one side position of the top end of the placing frame 2, a crushing box 403 is used for carrying out primary crushing on waste concrete blocks and waste bricks, the crushed waste concrete blocks and waste bricks are conveyed to a crushing cylinder 419 through a material shaking frame 408 for carrying out secondary crushing, and then the crushed waste concrete blocks and waste bricks are conveyed to the inside of a grinding cylinder 418 for grinding, so that the fineness of waste concrete blocks and waste brick powder is improved, meanwhile, a material shaking frame 408 can be intermittently blocked during rotary grinding and grinding, and a scraper 425 is prevented from carrying out secondary crushing on waste concrete blocks and waste pushed bricks which have larger grinding volumes;

A quantitative discharging mechanism 5 is arranged between the partition plate 3 and the placing frame 2, ground waste concrete blocks and waste brick powder fall into the storage channel 504, are stacked on the upper material supporting plate 509, push the material supporting plate 509 and the ejector rod 505 to descend, enable the material supporting plate 509 to be embedded into the storage barrel 503, push the sliding rod 512 and the pressing plate 513 to descend, contact the control switch 511, start the reciprocating electric push rod 525, pull the limiting plate 523 to reciprocate once left and right, drive the connecting rod 516, the upper baffle plate 501 and the lower baffle plate 502 to rotate for half a cycle through the cooperation of the transmission assembly, seal the grinding barrel 418, and release the seal of the storage channel 504, so that the measured waste concrete blocks and waste brick powder are conveniently discharged;

The stirring and mixing mechanism 6 is arranged at the top end of the base 1 corresponding to the bottom position of the partition plate 3, the double-shaft motor 602 is started to drive the stirring rod 603 to rotate, the stirring rod 603 in the storage tank 615 is driven to rotate through the cooperation of the turntable 618 and the belt 619, cement mortar is prevented from being solidified, the cement mortar in the storage tank 615 is metered and conveyed into the mixing cylinder 601 through the slurry pump 617 and the connecting pipe 616, and the cement mortar is mixed and stirred with metered waste concrete blocks and waste brick powder, so that stirring and mixing are carried out;

The multiple crushing mechanism 4 includes a supporting frame 401, a bracket 402, a crushing box 403, a crushing roller 404, a transmission gear 405, a driving motor 406, a movable lever 407, a shaking frame 408, a frame 409, a tooth protrusion 410, a convex plate 411, a cross bar 412, a half-tooth roller 413, a first sprocket 414, a first chain 415, a cover plate 416, a fixed lever 417, a grinding cylinder 418, a grinding cylinder 419, a top cover 420, a rotary motor 421, a rotary lever 422, a fixed ring 423, a grinding roller 424, a scraper 425, a deflector plate 426, a grinding roller 427, a notch 428, a positioning lever 429, a push plate 430, a tension spring 431, a pull plate 432, and a convex plate 433;

The top end of the placement frame 2 is connected with a support frame 401 through bolts, the top end of the support frame 401 is symmetrically connected with brackets 402 through bolts, the top positions between the two brackets 402 are respectively connected with a crushing box 403 through bolts, crushing rolls 404 are symmetrically and rotationally connected inside the crushing boxes 403, one end of a rotating shaft of each crushing roll 404 is correspondingly connected with a transmission gear 405 in a clamping manner at one side position of the crushing box 403, and one end of each crushing box 403 is correspondingly connected with a driving motor 406 through bolts at one side position of the rotating shaft of each crushing roll 404;

The inside of the bracket 402 is corresponding to the bottom position of the crushing box 403 and is movably connected with a movable rod 407 at equal intervals, one end of the movable rod 407 is corresponding to the bottom position of the crushing box 403 and is clamped with a shaking frame 408, the bottom end of the shaking frame 408 is connected with a frame 409 at equal intervals through bolts, the top end and the bottom end of the inner wall of the frame 409 are all clamped with tooth protrusions 410, the top end of the support frame 401 is symmetrically clamped with a convex plate 411, the inside of the two convex plates 411 are both rotationally connected with a cross rod 412, the outside of the cross rod 412 is corresponding to the position of the inside of the frame 409, one end of the cross rod 412 is clamped with a first sprocket 414, the outside of the two first sprockets 414 is fixedly sleeved with a first chain 415, one end of the shaking frame 408 is rotationally connected with a cover plate 416, one end of the cover plate 416 is clamped with a fixed rod 417 at the bottom position of the end, in order to conveniently convey waste blocks and waste inclined plates, the top position of the inner wall of the crushing box 403 is symmetrically clamped with a convex plate 411, the two transmission gears 405 are mutually meshed, a driving motor 406 is used for supplying power through an external power source, the bottom end of the frame 409 is slidingly connected with the support frame 401, the mounting position of the frame 403 corresponds to the top of the frame, the discharge position of the crushing box 408 is fixedly sleeved with the tooth protrusions 410, and the tooth protrusions 410 are meshed with the tooth protrusions 410 through the tooth protrusions 410;

the grinding cylinder 418 is connected to the position of one side of the top end of the placing frame 2 through a bolt, the grinding cylinder 419 is connected to the top end of the grinding cylinder 418 through a bolt, the top end of the grinding cylinder 419 is connected to the top cover 420 through a bolt, the rotating motor 421 is connected to the position of the middle of the top end of the top cover 420 through a bolt, the rotating rod 422 is clamped to the position of the inner side of the grinding cylinder 419 corresponding to the bottom end of the output shaft of the rotating motor 421, the fixing ring 423 is sleeved on the position of the inner side of the grinding cylinder 419 corresponding to the outer side of the rotating rod 422, the grinding roller 424 is connected to the outer side of the fixing ring 423 in an equidistant rotation mode, the scraping plates 425 are symmetrically connected to the outer side of the fixing ring 423 through bolts, the guide grinding plate 426 is connected to the position of the top of the inner wall of the grinding cylinder 418 through a bolt, and the grinding roller 427 is sleeved on the position of the inner side of the guide grinding plate 426 corresponding to the outer side of the rotating rod 422;

The top cover 420 is provided with a notch 428, the notch 428 is symmetrically clamped with a locating rod 429, a push plate 430 is movably sleeved at the position, corresponding to the notch 428, of the outer side of the locating rod 429, tension springs 431 are respectively clamped at the positions, corresponding to the outer side of the locating rod 429, of the push plate 430, one end of the push plate 430 is rotatably connected with a pull plate 432, the position, corresponding to the bottom of the top cover 420, of the outer side of the rotary rod 422 is sleeved with a convex disc 433, in order to improve the crushing effect on waste concrete blocks and waste bricks, the bottom end of the crushing cylinder 419 is provided with a discharge hole, a rotary motor 421 supplies power through an external power supply, clamping grooves are formed in the outer side of the rotary rod 422 at equal intervals, clamping blocks are respectively clamped at the positions, corresponding to the inner walls of the clamping grooves, of the inner walls of the fixed ring 423, the inner walls of the grinding roller 427 and the convex disc 433, of the top ring 423, the bottom end of the grinding roller 427 and the position, corresponding to the outer side of the rotary rod 422, of the inner wall of the rotary ring 422 are rotatably connected with a rotary ring 432, the inner wall of the rotary ring and the outer side of the rotary rod 422 through threaded connection, the convex position of the convex disc 433 corresponds to the installation position of the scraper 425, the other end of the rotary plate 432 is rotatably sleeved with the outer side of the pull plate 417, and the bottom of the top cover 420, and the clamping frame is clamped at the position, corresponding to the outer side of the position of the rotary plate 432;

The quantitative discharging mechanism 5 comprises an upper baffle 501, a lower baffle 502, a storage barrel 503, a storage channel 504, a push rod 505, an adjusting ring 506, a gasket 507, a contraction spring 508, a material supporting plate 509, a bracket 510, a control switch 511, a slide bar 512, a pressing plate 513, a return spring 514, an extension channel 515, a connecting rod 516, a mounting bracket 517, a traction rod 518, a second chain wheel 519, a second chain 520, a rotary disk 521, a rotary plate 522, a limiting plate 523, a vertical plate 524 and a reciprocating electric push rod 525;

the top end of the placing frame 2 is rotationally connected with an upper baffle plate 501, the position of the bottom end of the baffle plate 3 corresponding to the bottom end of the upper baffle plate 501 is rotationally connected with a lower baffle plate 502, one side position of the bottom end of the lower baffle plate 502 is clamped with a storage barrel 503, the position of the top end of the baffle plate 3 corresponding to the top end of the storage barrel 503 is clamped with a storage channel 504, the bottom end of the storage barrel 503 is movably connected with a push rod 505, in order to facilitate intermittent conveying of waste concrete blocks and waste brick powder, the top end of the upper baffle plate 501 is provided with a circular groove, the circular groove of the top end of the upper baffle plate 501 corresponds to the bottom end of a grinding barrel 419, the top end of the upper baffle plate 501 is jointed with the bottom end of the grinding barrel 419, the bottom end of the upper baffle plate 501 is jointed with the bottom end of the baffle plate 3, the inner diameter of the storage barrel 503 is equal to the inner diameter of the storage channel 504, the bottom position of the outer side of the push rod 505 is sleeved with an adjusting ring 506 through threads, the top end of the adjusting ring 506 is rotationally connected with a gasket 507, the gasket 507 and the storage barrel 503 are both clamped with a contraction spring 508 corresponding to the outside position of the ejector rod 505, a material supporting plate 509 is connected with the inside position of the ejector rod 505 corresponding to the material storing channel 504 through bolts, a bracket 510 is connected with the bottom end of the storage barrel 503 corresponding to the position of one side of the ejector rod 505 through bolts, the top end of the bracket 510 is connected with a control switch 511 through bolts, a sliding rod 512 is movably connected with the top position of the bottom end of the storage barrel 503 corresponding to the control switch 511, the bottom end of the sliding rod 512 is clamped with a pressing plate 513, the position between the pressing plate 513 and the storage barrel 503 corresponding to the outside position of the sliding rod 512 is clamped with a reset spring 514, the bottom end of the lower baffle 502 is clamped with an extension channel 515 corresponding to the position of one side of the ejector rod 505, in order to conveniently measure and store waste concrete blocks and waste brick powder, the depth of the storage barrel 503 is equal to the thickness of the material supporting plate 509, the control switch 511 is powered through an internal power supply, the top end of the sliding rod 512 penetrates through the top end of the storage barrel 503, the inner diameter of the extension channel 515 is larger than the inner diameter of the storage channel 504, the top end of the extension channel 515 penetrates through the top end of the lower baffle plate 502, and the installation position of the extension channel 515 corresponds to the installation position of the storage channel 504;

The connecting rods 516 are clamped between the upper baffle plates 501 and the lower baffle plates 502, the mounting frames 517 are connected to the positions, corresponding to one side of the connecting rods 516, between the partition plates 3 and the placing frames 2 through bolts, traction rods 518 are rotatably connected to the inside of the mounting frames 517, second chain wheels 519 are fixedly sleeved on the outer sides of the traction rods 518 and the outer sides of the connecting rods 516, second chains 520 are sleeved on the outer sides of the two second chain wheels 519, rotating discs 521 are connected to the top ends and the bottom ends of the traction rods 518 through bolts, rotating plates 522 are rotatably connected to opposite ends of the two rotating discs 521, limiting plates 523 are rotatably connected to the two rotating plates 522, vertical plates 524 are clamped to one side of the partition plates 3 and the placing frames 2, reciprocating electric push rods 525 are fixedly clamped to the inside of the vertical plates 524 through bolts, sliding grooves are formed in the top ends of the partition plates 3 and the bottom ends of the placing frames 2, the limiting plates 523 are slidably connected to the inner walls of the sliding grooves, power is supplied through an external power supply, and the signal output ends of the control switches 511 are connected to the input ends of the reciprocating electric push rods 525;

The stirring and mixing mechanism 6 comprises a mixing cylinder 601, a double-shaft motor 602, a stirring rod 603, a sleeve 604, a bottom ring 605, a rotating cylinder 606, a lifting rod 607, a floating ring 608, a limiting block 609, a vertical groove 610, a toothed ring 611, an inner gear ring 612, an N-shaped frame 613, a touch switch 614, a storage tank 615, a connecting pipe 616, a slurry pump 617, a rotary table 618 and a belt 619;

The mixing drum 601 is connected to the position of one side of the top end of the base 1 through bolts, the double-shaft motor 602 is connected to the bottom end of the mixing drum 601 through bolts, the sleeve 604 is movably connected to the bottom end of the mixing drum 601 at equal intervals, the bottom ring 605 is clamped to the position of the bottom end of the sleeve 604 corresponding to the bottom end of the mixing drum 601, the rotary drum 606 is rotatably connected to the position of the bottom end of the bottom ring 605 corresponding to the inside of the sleeve 604, the lifting rod 607 is connected to the inner wall of the rotary drum 606 through threads, the floating ring 608 is clamped to the top end of the lifting rod 607, the limiting blocks 609 are clamped to the outer sides of the floating ring 608 at equal intervals, and the vertical grooves 610 are formed in the position of the mixing drum 601 corresponding to the outer sides of the limiting blocks 609;

The outer side of the rotary drum 606 is fixedly sleeved with a toothed ring 611 corresponding to the bottom position of the bottom ring 605, the bottom end of the bottom ring 605 is rotatably connected with an inner gear ring 612 corresponding to the outer side position of the toothed ring 611, an N-shaped frame 613 is connected to the bottom end of the mixing drum 601 through bolts, and a touch switch 614 is connected to the top end and the bottom end of the interior of the N-shaped frame 613 through bolts;

The base 1 top opposite side position department has holding vessel 615 through bolted connection, all joint has connecting pipe 616 between holding vessel 615 and the mixing drum 601, the slush pump 617 is installed in the connecting pipe 616 outside, the holding vessel 615 is inside and the inside all rotation of mixing drum 601 is connected with puddler 603, the equal joint of holding vessel 615 inside puddler 603 bottom and biax motor 602 pivot bottom has carousel 618, belt 619 has been cup jointed in the carousel 618 outside, in order to improve the effect of mixing, biax motor 602 supplies power through external power source, biax motor 602 output shaft top and the inside puddler 603 bottom fixed connection of mixing drum 601, the joint of holding vessel 615 outside top position department has the inlet pipe, the outside bottom position department joint of mixing drum 601 has the discharge pipe, biax motor 602, slush pump 617 and touch switch 614 all supply power through external power source, and touch switch 614's signal output part is connected with the input of slush pump 617.

The working principle and the using flow of the invention are as follows: firstly, conveying waste concrete blocks and waste bricks into a crushing box 403, starting a driving motor 406 to drive a crushing roller 404 to rotate, simultaneously transmitting power through the cooperation of a transmission gear 405, enabling the two crushing rollers 404 to relatively rotate, crushing the waste concrete blocks and the waste bricks, enabling the crushed waste concrete blocks and the crushed waste bricks to fall into a shaking frame 408, then transmitting power through the cooperation of a first sprocket 414 and a first chain 415, driving a cross rod 412 in a convex plate 411 to rotate, pushing a frame 409 and a shaking frame 408 to shake left and right at the bottom end of the crushing box 403 through the cooperation of a half-toothed roller 413 and a toothed protrusion 410, sieving the crushed waste concrete blocks and the crushed waste bricks, sliding into a crushing barrel 419, facilitating subsequent crushing, limiting the shaking frame 408 by utilizing a movable rod 407, preventing the shaking frame 408 from deviating during sliding, ensuring the shaking effect, and facilitating conveying the waste concrete blocks and the waste bricks;

Then, the transported waste concrete blocks and waste bricks enter the grinding drum 419, the rotary motor 421 is started to drive the rotary rod 422, the fixed ring 423 and the grinding roller 424 to rotate, the waste concrete blocks and waste bricks are ground, the volumes of the waste concrete blocks and waste bricks are further reduced, convenience is provided for subsequent grinding, meanwhile, the fixed ring 423 is rotated to drive the scraping plate 425 to rotate, the waste concrete blocks and waste bricks ground in the grinding drum 419 are scraped, the waste concrete blocks and waste bricks are conveniently discharged into the grinding drum 418 through the blanking groove, meanwhile, the grinding roller 427 is driven to rotate through the rotary rod 422 and matched with the guide grinding plate 426, the ground waste concrete blocks and waste bricks are subjected to next treatment, so that the waste concrete blocks and waste bricks are ground into finer powder, the preparation quality of subsequent green concrete is improved,

Then, in the process of rotating the rotating rod 422, the convex disc 433 is driven to rotate, the convex disc 433 is forced to intermittently push the push plate 430 to slide along the notch 428, and the cover plate 432 and the fixing rod 417 are matched to push the material shaking frame 408 to rotate, so that the waste concrete blocks and the waste bricks cannot fall in front of the rotating direction of the scraping plate 425, the scraping plate 425 is prevented from pushing the waste concrete blocks and the waste bricks which are not crushed into a larger volume, the large waste concrete blocks and the waste bricks are prevented from influencing subsequent grinding, after the scraping plate 425 rotates and leaves, the push plate 430 is pushed to slide and reset along the notch 428 by the telescopic characteristic of the tensioning spring 431, the cover plate 416 is pulled to rotate and open by the pull plate 432, the blocking of the material shaking frame 408 is relieved, and the waste concrete blocks and the waste bricks are conveniently shaken into the grinding barrel 419 again because the pull plate 432 and the fixing rod 417 are connected in a sliding mode, and the cover plate 432 is limited by the limiting frame, and the cover plate 416 is convenient to pull and rotate when the material shaking frame 408 shakes left and right;

Then, the ground waste concrete blocks and waste brick powder fall into the storage channel 504 through the grinding drum 418 and are piled up on the material supporting plate 509, as the waste concrete blocks and waste brick powder in the storage channel 504 are piled up too much, the weight born by the material supporting plate 509 is increased, the material supporting plate 509 and the ejector rod 505 are pushed to descend, the material supporting plate 509 is forced to be embedded into the storage drum 503, and as the material supporting plate 509 descends, the slide bar 512 and the pressing plate 513 are pushed to descend, the pressing plate 513 is forced to be in contact with the control switch 511 at the top end of the support 510, the reciprocating electric push rod 525 is started, the reciprocating electric push rod 525 reciprocates once left and right with the limit plate 523, and when the limit plate 523 moves leftwards, the rotary disk 521 and the traction rod 518 are driven to rotate, and meanwhile, the second chain wheel 519 and the second chain 520 are matched, the power is further transmitted, the connecting rod 516, the upper baffle plate 501 and the lower baffle plate 502 are driven to rotate for half a circle, the round groove on the upper baffle plate 501 is enabled to rotate away from the bottom end of the storage drum 418, the grinding drum 418 is sealed, the reciprocating electric push rod 525 reciprocates once with the limit plate 523, the limit plate 523 moves left and the limit plate 523 to move leftwards, and the waste concrete blocks are discharged to the storage channel 502, and the waste concrete blocks are discharged well, and the waste concrete blocks are discharged conveniently;

Then, the reciprocating electric push rod 525 continues to push the limit plate 523 to move rightwards for resetting, and pushes the rotary disk 521 and the traction rod 518 to rotate for half a circle again through the rotary plate 522, and simultaneously, the second chain wheel 519 is matched with the second chain 520 to drive the upper baffle plate 501, the lower baffle plate 502 and the connecting rod 516 to rotate, so that the upper baffle plate 501 and the lower baffle plate 502 are forced to rotate for resetting, the sealing of the bottom end of the grinding cylinder 418 is relieved again, the storage cylinder 503 is enabled to move into the storage channel 504 again, then the shrinkage characteristic of the shrinkage spring 508 is utilized, the adjusting ring 506 and the ejector rod 505 are pulled for resetting, the material supporting plate 509 is pushed to enter the storage channel 504 again, the subsequent metering is convenient, the pressing plate 513 is also pulled for resetting by the reset spring 514, the continuous intermittent metering and conveying of the waste concrete blocks and the waste brick powder is convenient for the subsequent proportioning and mixing, convenience is improved, in addition, the elasticity of the shrinkage spring 508 is adjusted by rotating the adjusting ring 506 according to the requirement, and the supporting weight of the material supporting plate 509 to the waste block and the waste brick powder is changed;

Finally, start biax motor 602 and drive puddler 603 rotation to through the cooperation of carousel 618 and belt 619, transmit power, drive the rotatory puddler 603 of the inside puddler 615 of holding vessel 615, stir the inside cement mortar of holding vessel 615, prevent that cement mortar of holding vessel 615 from solidifying, then through mud pump 617 and connecting pipe 616 cooperation, carry the inside cement mortar of holding vessel 615 to mixing drum 601 inside, and along with the inside cement mortar of mixing drum 601 increases, promote floating ring 608 and rise, pulling lifter 607, rotary drum 606, sleeve 604 and bottom ring 605 rise, force bottom ring 605 and the touch switch 614 on N type frame 613 inside top to contact, close mud pump 617, stop to mix drum 601 inside and inject cement mortar, be convenient for in mixing drum 601 inside injection be fit for preparing the cement mortar of green concrete ratio, and then after the waste concrete piece and waste concrete powder are discharged into mixing drum 601 inside, make things convenient for waste concrete piece and waste brick powder to mix according to the proportioning quantity, prepare green concrete, and when the mixed green concrete of stirring is discharged out of mixing drum 608, pull down by measuring drum 605, sleeve 604 and bottom ring 605, touch switch 614 is reset to the inside of measuring drum 605, carry out the inside is convenient for the inside of mixing drum 605, the inside is reset, the inside is carried out to the inside of mixing drum 605, the cement mortar is reset, the inside is contacted with the inside of measuring drum 605, the bottom ring is filled down, the cement mortar is convenient for the inside is convenient for prepare is prepared, and is convenient for prepare.

Finally, it should be noted that: the foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a preparation system of green concrete, includes base (1), its characterized in that: the top end of the base (1) is connected with a placement frame (2) through bolts, a partition plate (3) is clamped inside the placement frame (2), a plurality of crushing mechanisms (4) are arranged at one side of the top end of the placement frame (2), and each of the plurality of crushing mechanisms (4) comprises a supporting frame (401);

The device is characterized in that a support frame (401) is connected to one side of the top end of the placement frame (2), brackets (402) are symmetrically connected to the top end of the support frame (401), crushing boxes (403) are connected to the top end of the brackets (402), crushing rollers (404) are symmetrically connected to the inside of the crushing boxes (403) in a rotating mode, transmission gears (405) are clamped to the positions of one ends of rotating shafts of the two crushing rollers (404) corresponding to one side of the crushing boxes (403), and a driving motor (406) is connected to the position of one end of the crushing box (403) corresponding to one side of the rotating shaft of the one crushing roller (404);

the novel vibrating screen is characterized in that a movable rod (407) is movably connected to the bottom of the corresponding crushing box (403) in the bracket (402) at equal intervals, a shaking frame (408) is clamped at one end of the movable rod (407) corresponding to the bottom of the crushing box (403), a frame (409) is connected to the bottom end of the shaking frame (408) at equal intervals, and tooth protrusions (410) are clamped at the top end and the bottom end of the inner wall of the frame (409) at equal intervals;

The utility model discloses a vibrating material frame, including support frame (401), cover plate (416), shake material frame (408), fixed cover plate (416), fixed cover plate (417) have been cup jointed in the fixed cover plate (416) that has had protruding board (411) on support frame (401) top symmetry joint, two protruding board (411) inside all rotate and are connected with horizontal pole (412), horizontal pole (412) outside corresponds frame (409) inboard position department fixed cover half tooth roller (413), horizontal pole (412) one end and another crushing roller (404) pivot one end all joint have first sprocket (414), two first sprocket (414) outside all fixed cover first chain (415), shake material frame (408) one end rotation and be connected with cover plate (416), cover plate (416) one end bottom position department joint has dead lever (417);

The grinding device comprises a rack (2), wherein one side of the top end of the rack is connected with a grinding cylinder (418) through a bolt, the top end of the grinding cylinder (418) is connected with a grinding cylinder (419) through a bolt, the top end of the grinding cylinder (419) is connected with a top cover (420) through a bolt, the middle part of the top end of the top cover (420) is connected with a rotating motor (421) through a bolt, the bottom end of an output shaft of the rotating motor (421) is correspondingly clamped with a rotating rod (422) at the inner position of the grinding cylinder (419), the outer side of the rotating rod (422) is correspondingly sleeved with a fixed ring (423) at the inner position of the grinding cylinder (419), grinding rollers (424) are rotationally connected to the outer side of the fixed ring (423) at equal intervals, and scraping plates (425) are symmetrically connected to the outer side of the fixed ring (423) through bolts;

Utilize broken case (403) to carry out primary crushing to waste concrete piece and waste brick to carry crushing section of thick bamboo (419) through trembling material frame (408) with broken waste concrete piece and waste brick and carry out secondary crushing, the grinding is carried to grinding vessel (418) inside again, has improved the meticulous degree of waste concrete piece and waste brick powder, and simultaneously when rotatory crushing, grinding, can intermittent type separation tremble material frame (408), prevent scraper blade (425) to not grind waste concrete piece and waste brick propelling movement that the volume is great.

2. The system for preparing green concrete according to claim 1, wherein: the top position of the inner wall of the grinding cylinder (418) is connected with a diversion grinding plate (426) through a bolt, and the position of the outer side of the rotating rod (422) corresponding to the inner side of the diversion grinding plate (426) is sleeved with a grinding roller (427);

Notch (428) have been seted up on top cap (420), notch (428) symmetry joint has locating lever (429), locating lever (429) outside corresponds notch (428) inside position department activity cup joints push pedal (430), all the joint has tensioning spring (431) in corresponding locating lever (429) outside position department between push pedal (430) and notch (428), push pedal (430) one end rotation is connected with arm-tie (432), bull stick (422) outside corresponds top cap (420) bottom position department and has cup jointed flange (433).

3. A green concrete preparation system according to claim 2, characterized in that: the utility model discloses a crushing box, including broken roller (404), drive motor (406), frame (409), shake material frame (408), swash plate, drive motor (406) and support frame (401) top sliding connection, the mounting position of frame (408) corresponds with the discharge gate of broken roller (403), frame (409) are through tooth protruding (410) and half fluted roller (413) meshing.

4. A green concrete preparation system according to claim 2, characterized in that: the utility model discloses a grinding section of thick bamboo (419) bottom has been seted up the discharge gate, rotating electrical machines (421) are supplied power through external power source, draw-in groove has been seted up to bull stick (422) outside equidistance, all the joint has the fixture block in fixed ring (423) inner wall, grinding roller (427) inner wall and boss (433) inner wall correspondence draw-in groove inside position department, and fixed ring (423) top, grinding roller (427) bottom and boss (433) bottom correspond bull stick (422) outside position department all rotate and are connected with the swivel, and swivel inner wall and bull stick (422) outside pass through threaded connection, the protruding position of boss (433) is corresponding with the mounted position of scraper blade (425), the arm-tie (432) other end rotates and cup joints in the dead lever (417) outside, top cap (420) bottom corresponds arm-tie (432) outside position department joint has the anti-deflection frame.

5. A green concrete preparation system according to claim 2, characterized in that: a quantitative discharging mechanism (5) is arranged between the partition plate (3) and the placing frame (2), and the quantitative discharging mechanism (5) comprises an upper baffle plate (501);

The top end of the placing frame (2) is rotationally connected with an upper baffle plate (501), the bottom end of the baffle plate (3) is rotationally connected with a lower baffle plate (502) corresponding to the bottom position of the upper baffle plate (501), a storage barrel (503) is clamped at one side position of the bottom end of the lower baffle plate (502), a storage channel (504) is clamped at one side position of the top end of the baffle plate (3) corresponding to the top position of the storage barrel (503), a push rod (505) is movably connected at the bottom end of the storage barrel (503), an adjusting ring (506) is sleeved at the outer side bottom position of the push rod (505) through threads, a gasket (507) is rotationally connected at the top end of the adjusting ring (506), a contraction spring (508) is clamped at the outer side position of the push rod (505) corresponding to the top end of the storage barrel (507), a material supporting plate (509) is connected at the inner position of the top end of the push rod (505) through bolts, a bracket (510) is clamped at one side position of the bottom end of the push rod (505), a control switch (511) is connected at the top end of the bracket (510) through bolts, a control switch (511) is connected at the bottom end of the push rod (511) corresponding to the slide rod (512), a return spring (514) is clamped at the position between the pressing plate (513) and the storage barrel (503) corresponding to the outer side of the sliding rod (512), and an extension channel (515) is clamped at the position of the bottom end of the lower baffle plate (502) corresponding to one side of the ejector rod (505);

The novel electric motor is characterized in that a connecting rod (516) is clamped between the upper baffle (501) and the lower baffle (502), a mounting frame (517) is connected between the partition plate (3) and the placement frame (2) at one side position corresponding to the connecting rod (516) through bolts, a traction rod (518) is connected inside the mounting frame (517) in a rotating mode, a second chain wheel (519) is fixedly sleeved on the outer side of the traction rod (518) and the outer side of the connecting rod (516), a second chain (520) is fixedly sleeved on the outer side of the two second chain wheels (519), rotating discs (521) are connected to the top end and the bottom end of the traction rod (518) through bolts, rotating plates (522) are connected to the opposite ends of the two rotating discs (521) in a rotating mode, limiting plates (523) are connected between the two rotating plates (522), a vertical plate (524) is clamped at one side position between the partition plate (3) and the placement frame (2), and a reciprocating electric push rod (525) is fixedly clamped inside the vertical plate (524) in an equidistant mode;

The ground waste concrete blocks and waste brick powder fall into the storage channel (504), pile up on the upper material supporting plate (509), push the material supporting plate (509) and the ejector rod (505) to descend, make the material supporting plate (509) embedded into the storage barrel (503), push the sliding rod (512) and the pressing plate (513) to descend, contact with the control switch (511), start the reciprocating electric push rod (525), pull the limiting plate (523) to reciprocate once left and right, and drive the connecting rod (516), the upper baffle (501) and the lower baffle (502) to rotate for half a week through the cooperation of the transmission assembly, seal the grinding barrel (418), and release the seal on the storage channel (504), and conveniently discharge the measured waste concrete blocks and waste brick.

6. The system for preparing green concrete according to claim 5, wherein: the round groove is formed in the top end of the upper baffle plate (501), the round groove in the top end of the upper baffle plate (501) corresponds to the bottom end of the grinding barrel (419), the top end of the upper baffle plate (501) is attached to the bottom end of the grinding barrel (419), the bottom end of the upper baffle plate (501) is attached to the top end of the storage channel (504), the top end of the upper baffle plate (501) is attached to the bottom end of the partition plate (3), and the inner diameter of the storage barrel (503) is equal to the inner diameter of the storage channel (504).

7. The system for preparing green concrete according to claim 5, wherein: the depth of the storage barrel (503) is equal to the thickness of the material supporting plate (509), the control switch (511) is powered by an internal power supply, the top end of the sliding rod (512) penetrates through the top end of the storage barrel (503), the inner diameter of the extension channel (515) is larger than the inner diameter of the material storage channel (504), the top end of the extension channel (515) penetrates through the top end of the lower baffle (502), and the installation position of the extension channel (515) corresponds to the installation position of the material storage channel (504).

8. The system for preparing green concrete according to claim 5, wherein: the sliding chute is formed in the top end of the partition plate (3) and the bottom end of the placement frame (2), the limiting plate (523) is slidably connected with the inner wall of the sliding chute, the reciprocating electric push rod (525) is powered by an external power supply, and the signal output end of the control switch (511) is connected with the input end of the reciprocating electric push rod (525).

9. A green concrete preparation system according to claim 2, characterized in that: a stirring and mixing mechanism (6) is arranged at the top end of the base (1) corresponding to the bottom position of the partition board (3), and the stirring and mixing mechanism (6) comprises a mixing cylinder (601);

The novel water mixing device is characterized in that a mixing drum (601) is connected to one side of the top end of the base (1) through a bolt, a double-shaft motor (602) is connected to the bottom end of the mixing drum (601) through a bolt, a sleeve (604) is movably connected to the bottom end of the mixing drum (601) at equal intervals, a bottom ring (605) is clamped to the bottom end of the sleeve (604) corresponding to the bottom end of the mixing drum (601), a rotary drum (606) is rotatably connected to the inner position of the sleeve (604) corresponding to the bottom end of the bottom ring (605), a lifting rod (607) is connected to the inner wall of the rotary drum (606) through threads, a floating ring (608) is clamped to the top end of the lifting rod (607), limiting blocks (609) are uniformly clamped to the outer side of the floating ring (608), and vertical grooves (610) are formed in the outer position of the limiting blocks (609) corresponding to the inner part of the mixing drum (601);

the rotary drum (606) is fixedly sleeved with a toothed ring (611) at the position corresponding to the bottom of the bottom ring (605), an inner gear ring (612) is rotatably connected at the position corresponding to the outer side of the toothed ring (611) at the bottom of the bottom ring (605), an N-shaped frame (613) is connected at the position of one side of the bottom of the mixing drum (601) through bolts, and a touch switch (614) is connected at the top and the bottom of the inside of the N-shaped frame (613) through bolts;

The novel stirring device is characterized in that a storage tank (615) is connected to the other side of the top end of the base (1) through bolts, a connecting pipe (616) is clamped between the storage tank (615) and a mixing drum (601), a slurry pump (617) is arranged on the outer side of the connecting pipe (616), stirring rods (603) are rotatably connected to the inside of the storage tank (615) and the inside of the mixing drum (601), a rotary table (618) is clamped between the bottom end of the stirring rod (603) in the storage tank (615) and the bottom end of a rotating shaft of a double-shaft motor (602), and a belt (619) is sleeved on the outer side of the rotary table (618);

The double-shaft motor (602) is started to drive the stirring rod (603) to rotate, the stirring rod (603) inside the storage tank (615) is driven to rotate through the cooperation of the turntable (618) and the belt (619), cement mortar is prevented from being solidified, the cement mortar inside the storage tank (615) is metered and conveyed to the inside of the mixing drum (601) through the slurry pump (617) and the connecting pipe (616), and the mixed stirring is carried out with metered waste concrete blocks and waste brick powder.

10. The system for preparing green concrete according to claim 9, wherein: the utility model discloses a double-shaft motor (602) is provided with a mixing drum (601), a double-shaft motor (602) is provided with a stirring rod (603) inside the mixing drum (601), a storage tank (615) outside top position department joint has the inlet pipe, a mixing drum (601) outside bottom position department joint has the discharge pipe, double-shaft motor (602), slush pump (617) and touch switch (614) are all provided with power through external power supply, and the signal output part of touch switch (614) is connected with the input of slush pump (617).