CN114768930A

CN114768930A - Building waste grinding and separating equipment and separating method

Info

Publication number: CN114768930A
Application number: CN202210442520.2A
Authority: CN
Inventors: 李新东; 高法文; 张传彦
Original assignee: Jiangsu Zhengcheng Intelligent Equipment Manufacturing Co ltd
Current assignee: Jiangsu Zhengcheng Intelligent Equipment Manufacturing Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-07-22

Abstract

The invention discloses a grinding and separating device and a separating method for construction waste, and belongs to the technical field of construction equipment. The utility model provides a construction waste grinds splitter, includes the box, still includes: the water tank is fixedly connected to the bottom of the tank body, and the top of the water tank is communicated with the bottom of the tank body; the processing box is connected to the top of the box body in a sliding manner, wherein a grinding mechanism for grinding and crushing the construction waste is arranged in the processing box; according to the invention, dust generated when the construction waste is ground and crushed can be effectively cooled, concrete fragments and plastic garbage in the ground and crushed waste can be effectively separated through buoyancy of water in the water tank, the concrete fragments and the plastic garbage in the water tank can be automatically cleaned after separation, and sewage after the construction waste is separated can be filtered and recycled, so that waste of water resources is reduced, and the waste adhered to the grinding roller can be effectively and automatically cleaned.

Description

Grinding and separating equipment and separating method for construction waste

Technical Field

The invention relates to the technical field of building equipment, in particular to grinding and separating equipment and a separating method for building wastes.

Background

The building engineering is an engineering entity for planning, surveying, designing, constructing, completing and the like for newly building, reconstructing or expanding building structures and auxiliary structure facilities, and installation engineering of lines, pipelines and equipment matched with the engineering entity, also refers to the construction engineering of various buildings and buildings, and is also called construction workload.

Present building waste grinds splitter through screening net concrete piece and the plastic refuse separation in to building waste, and the separation effect is not good to the dust that produces at the screening in-process is difficult to be cooled down to it and is handled, leads to the dust that drifts everywhere to cause the pollution to the environment.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the separation effect is poor when a screening net is used for screening and separating concrete blocks and plastic wastes in construction wastes, and dust generated in the screening process is not easy to cool, so that scattered dust can pollute the environment, and the grinding and separating equipment and the separating method for the construction wastes are provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a construction waste grinds splitter, includes the box, still includes: the water tank is fixedly connected to the bottom of the tank body, and the top of the water tank is communicated with the bottom of the tank body; the processing box is connected to the top of the box body in a sliding mode, a grinding mechanism used for grinding and crushing construction waste is arranged in the processing box, and a first spring is arranged between the processing box and the inner wall of the bottom of the box body; the mounting seat is rotatably connected to the inner wall of the processing box; the water spray nozzle is fixedly connected to the mounting seat, and a spring V is connected between the mounting seat and the processing box; the telescopic cylinder is fixedly connected to the inner wall of the processing box; the telescopic rod is connected in the telescopic cylinder in a sliding manner; the second connecting seat is connected to the mounting seat in a sliding manner and is rotationally connected with the top of the telescopic rod, wherein an air supply assembly is arranged on the inner wall of the bottom of the box body, and an air outlet end of the air supply assembly is communicated with an inner cavity of the telescopic cylinder; the input end of the water pump is communicated with the inner cavity of the water tank, and the output end of the water pump is connected with the water spray nozzle; the first supporting rod is fixedly connected to the inner wall of the bottom of the water tank; the floating plate is connected to the first supporting rod in a sliding mode, a rack is fixedly connected to the floating plate, a limiting assembly used for limiting the floating plate is arranged on the first supporting rod, and a stretching assembly used for driving the limiting assembly to move out of the floating plate is arranged on the inner wall of the water tank; the second rotating shaft is rotatably connected to the inner wall of the bottom of the water tank, a plurality of groups of poking plates are fixedly connected to the outer wall of the second rotating shaft, and second gears are fixedly sleeved at two ends of the second rotating shaft and meshed with the racks; the bidirectional screw rod is rotationally connected to the inner wall of the processing box; the first guide rod is fixedly connected to the inner wall of the processing box; the two groups of threaded sleeves are connected to the first guide rod in a sliding mode and are in threaded connection with the two-way screw rod; the first scraper is fixedly connected to the threaded sleeve; the first gear is fixedly sleeved on the bidirectional screw rod; the sand pump is fixedly arranged on the inner wall of the bottom of the water tank, and the input end of the sand pump is connected with a first pipeline; the water storage frame is fixedly installed on the outer wall of the water tank, the outer wall of the tank body is fixedly connected with a protective cover, an active carbon filter screen is clamped on the water storage frame, the water storage frame is communicated with the inner cavity of the water tank through a pipeline III, and the output end of the sand pump is connected with the protective cover through a pipeline II; the second scraper blade, sliding connection be in the water tank inner wall, be equipped with the drive assembly that rivers drive second scraper blade through pipeline three removed in the water tank, the bin outlet has been seted up on the water tank.

Preferably, the input end of the water suction pump is communicated with the inner cavity of the water tank through a first guide pipe, and the output end of the water suction pump is connected with the water spray nozzle through a second guide pipe.

In order to grind the breakage to construction waste, furtherly, it includes two sets of pivot one to grind the mechanism to and fixed connection is two sets of the grinding roller on the outer wall of pivot, processing case outer wall fixed mounting has the motor, and is two sets of pivot one wherein a set of with the output end of motor is fixed to be linked to each other, and is two sets of pivot one is organized through the transmission and is linked to each other, and is two sets of a pivot is rotated and is connected at processing incasement wall, first scraper blade laminating is at grinding roller both sides outer wall.

In order to play the spacing effect of direction to the processing case, more closely one step, bottom half inner wall fixedly connected with support column, sliding connection has first connecting seat on the support column, first connecting seat and processing case outer wall are fixed and link to each other, first connecting seat passes through haulage rope and floats board bottom fixed the linking to each other.

In order to provide gas in the telescopic cylinder conveniently, preferably, the gas supply assembly comprises a piston cylinder and a piston disc connected to the piston cylinder in a sliding mode, a connecting rod is fixedly connected to the piston disc, the piston cylinder is communicated with the inner cavity of the telescopic cylinder through a third guide pipe, a fourth spring is arranged between the piston cylinder and the piston disc, and the connecting rod is located under the first connecting seat.

In order to limit the floating plate, preferably, the limiting assembly comprises a fixing block and a sliding plate fixedly connected to the fixing block, a limiting groove is formed in the side wall of the floating plate, a groove is formed in the outer wall of the first supporting rod, the sliding plate is slidably connected in the groove, a second spring is connected between the groove and the sliding plate, and the fixing block is inserted into the limiting groove.

In order to enable the fixed block to be automatically moved out of the limiting groove, further, the stretching assembly driving the limiting assembly to be moved out of the floating plate comprises a second supporting rod and a pressing plate connected to the second supporting rod in a sliding mode, a spring III is connected between the pressing plate and the second supporting rod, a push rod is fixedly connected to the bottom of the processing box, the pressing plate is fixedly connected with a sliding plate through a pull rope, and the second supporting rod is fixedly connected to the inner wall of the water tank.

In order to drive the second scraper to move in a reciprocating manner, preferably, the driving assembly for driving the second scraper to move comprises a reciprocating screw rod and a second guide rod fixedly connected to the inner wall of the water tank, the second scraper is slidably connected to the second guide rod and is in threaded connection with the reciprocating screw rod, and the reciprocating screw rod penetrates through the outer wall of one end of the third pipeline and is fixedly connected with a second impeller.

In order to clean the waste remained on the bidirectional screw rod, preferably, the side wall of the threaded sleeve is fixedly connected with a sleeve ring, the sleeve ring is in sliding connection with the bidirectional screw rod and the guide rod, and the inner wall of the sleeve ring is fixedly connected with a brush.

A separation method of building waste grinding and separating equipment adopts the following steps:

the method comprises the following steps: water in the water tank is pumped by a water pump and is sprayed out through a water spray nozzle;

step two: when water flows through the second guide pipe, the first impeller drives the first two groups of rotating shafts to drive the grinding roller to rotate;

step three: separating concrete broken stone blocks and plastic garbage in the broken construction waste by water in the water tank;

step four: the rack moves upwards and is meshed with the first gear to drive the bidirectional screw rod to drive the first scraper to move;

step five: discharging small concrete broken stones precipitated at the bottom of the water tank through a sand pump, and returning the discharged sewage into the water tank after filtering through an active carbon filter screen;

step six: and the second scraper is driven to reciprocate by the reciprocating screw rod.

Compared with the prior art, the invention has the following beneficial effects:

1. this building waste grinds splitter, the suction pump passes through the water in the first extraction water tank of pipe, then, spout in the water spout of advancing through two pipes, then, pour building waste into the processing incasement, and drop on two sets of grinding rollers, make the water that sprays out in the water spout can be drenched building waste, thereby reduce the dust that building waste produced when grinding the breakage, and the water that the cooperation shower nozzle sprayed forms water smoke at processing roof portion, and then can play the dust that produces when breaking building waste, carry out effective dust fall when upwards wafting.

2. This construction waste grinds splitter, water through in the water tank can realize separating the little garrulous piece of plastics rubbish and concrete in the construction waste, because the density of the little garrulous piece of concrete is greater than the density of water, and then make the little garrulous piece of concrete always be in the state of sinking, and plastics rubbish's density is less than the density of water, and then make plastics rubbish always float on the surface of water, thereby can effectively carry out effective separation to concrete, the plastics rubbish in the broken back construction waste.

3. This building waste grinds splitter through rack rebound to be connected the two-way lead screw of drive with first gear engagement and rotate, two sets of thread bush of two-way lead screw drive two sets of grinding roller outer walls of first scraper blade laminating and remove in opposite directions under the spacing of guide bar one, thereby can reach and carry out automatic clearance to the adhesion waste material on two sets of grinding roller outer walls.

4. This building waste grinds splitter through reciprocal lead screw drive second scraper blade at the spacing back and forth reciprocating motion in the water tank of guide bar two down to can realize carrying out the automatic clearance to the plastic refuse who floats on the surface of water in the water tank, and then make the plastic refuse who floats on the surface of water discharge outside the water tank through the bin outlet.

5. This building waste grinds splitter can be convenient for clear up the little garrulous piece of concrete that sinks at the bottom of the water tank through taking out the sand pump, outside the drainage water tank, thereby be convenient for carry out recycle to the little garrulous piece of concrete, and simultaneously, follow the little garrulous discharged water of concrete, after the active carbon filter screen filters, in the three backward flow inlet tanks of pipeline, be equipped with the check valve on the pipeline three, and then can realize carrying out filtering cycle to the sewage after the building waste grinds the separation and use, thereby the waste of water resource has been reduced.

Drawings

FIG. 1 is a first schematic view of a construction waste grinding and separating apparatus according to the present invention;

FIG. 2 is a schematic view showing an internal structure of a construction waste grinding and separating apparatus according to the present invention;

FIG. 3 is a schematic structural view of a construction waste grinding and separating apparatus according to the present invention;

FIG. 4 is a front view of a construction waste grinding and separating apparatus according to the present invention;

FIG. 5 is a schematic view showing a part of the construction waste grinding and separating apparatus according to the present invention;

FIG. 6 is a schematic view of a second partial structure of the apparatus for grinding and separating construction wastes according to the present invention;

FIG. 7 is a schematic view of a part of the construction waste grinding and separating apparatus according to the present invention;

FIG. 8 is a fourth schematic view of a part of the construction waste grinding and separating apparatus according to the present invention;

FIG. 9 is a schematic view of a part of the construction waste grinding and separating apparatus of the present invention;

FIG. 10 is an enlarged view of a portion A of FIG. 2 of a construction waste grinding and separating apparatus according to the present invention;

fig. 11 is an enlarged view of a portion B of fig. 9 of a construction waste grinding and separating apparatus according to the present invention.

In the figure: 1. a box body; 101. a support pillar; 102. a first connecting seat; 103. a processing box; 104. a first spring; 2. a water tank; 201. a water pump; 202. a first conduit; 203. a second conduit; 204. a mounting base; 205. a water spray nozzle; 3. a first rotating shaft; 301. a grinding roller; 302. a motor; 303. a transmission set; 4. a first support bar; 401. a rack; 402. a floating plate; 403. a limiting groove; 404. a groove; 405. a slide plate; 406. a second spring; 407. a fixed block; 408. pulling a rope; 409. a second support bar; 410. a pressing plate; 411. a third spring; 412. a push rod; 5. a hauling rope; 6. a piston cylinder; 601. a piston disc; 602. a connecting rod; 603. a fourth spring; 604. a third conduit; 605. a telescopic cylinder; 606. a telescopic rod; 607. a second connecting seat; 608. a fifth spring; 7. a collar; 701. a brush; 8. a bidirectional screw rod; 801. a first guide rod; 802. a threaded sleeve; 803. a first squeegee; 804. a first gear; 9. a sand pump; 901. a first pipeline; 902. a second pipeline; 903. a protective cover; 904. a water storage frame; 905. an active carbon filter screen; 906. a third pipeline; 10. a reciprocating screw rod; 1001. a second guide rod; 1002. a second squeegee; 1003. an impeller II; 1004. a discharge outlet; 11. a second rotating shaft; 1101. a poking plate; 1102. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 11, a construction waste grinding and separating apparatus includes a case 1, and further includes: the water tank 2 is fixedly connected to the bottom of the tank body 1, and the top of the water tank 2 is communicated with the bottom of the tank body 1; the processing box 103 is connected to the top of the box body 1 in a sliding mode, a grinding mechanism used for grinding and crushing construction waste is arranged in the processing box 103, and a first spring 104 is arranged between the processing box 103 and the inner wall of the bottom of the box body 1; the mounting seat 204 is rotatably connected to the inner wall of the processing box 103; the water nozzle 205 is fixedly connected to the mounting seat 204, and a spring five 608 is connected between the mounting seat 204 and the processing box 103; a telescopic cylinder 605 fixedly connected to the inner wall of the processing box 103; a telescopic rod 606 slidably connected in the telescopic cylinder 605; the second connecting seat 607 is slidably connected to the mounting seat 204 and rotatably connected to the top of the telescopic rod 606, wherein the inner wall of the bottom of the box body 1 is provided with a gas supply assembly, and the gas outlet end of the gas supply assembly is communicated with the inner cavity of the telescopic cylinder 605; the input end of the water pump 201 is communicated with the inner cavity of the water tank 2, and the output end of the water pump is connected with the water nozzle 205; the first supporting rod 4 is fixedly connected to the inner wall of the bottom of the water tank 2; the floating plate 402 is connected to the first supporting rod 4 in a sliding mode, the rack 401 is fixedly connected to the floating plate 402, a limiting component used for limiting the floating plate 402 is arranged on the first supporting rod 4, and a stretching component used for driving the limiting component to move out of the floating plate 402 is arranged on the inner wall of the water tank 2; the second rotating shaft 11 is rotatably connected to the inner wall of the bottom of the water tank 2, a plurality of groups of shifting plates 1101 are fixedly connected to the outer wall of the second rotating shaft 11, second gears 1102 are fixedly sleeved at two ends of the second rotating shaft 11, and the second gears 1102 are meshed with the racks 401; in specific implementation, a U-shaped notch is formed in the floating plate 402, so that the floating plate 402 cannot be contacted with the second gear 1102 and the second rotating shaft 11 when passing through the second gear 1102 during lifting, and the bidirectional screw 8 is rotatably connected to the inner wall of the processing box 103; the first guide rod 801 is fixedly connected to the inner wall of the processing box 103; two groups of threaded sleeves 802 are slidably connected to the first guide rod 801 and are in threaded connection with the bidirectional screw rod 8; a first scraper 803 fixedly connected to the threaded sleeve 802; the first gear 804 is fixedly sleeved on the bidirectional screw rod 8; the sand pump 9 is fixedly arranged on the inner wall of the bottom of the water tank 2, and the input end of the sand pump 9 is connected with a pipeline I901; the water storage frame 904 is fixedly arranged on the outer wall of the water tank 2, the outer wall of the tank body 1 is fixedly connected with the protective cover 903, an activated carbon filter screen 905 is clamped on the water storage frame 904, the water storage frame 904 is communicated with the inner cavity of the water tank 2 through a pipeline III 906, and the output end of the sand pump 9 is connected with the protective cover 903 through a pipeline II 902; second scraper blade 1002, sliding connection is at the water tank 2 inner wall, is equipped with the drive assembly that the rivers through three 906 of pipeline drive second scraper blade 1002 removed in the water tank 2, has seted up bin outlet 1004 on the water tank 2.

The input end of the water pump 201 is communicated with the inner cavity of the water tank 2 through a first conduit 202, and the output end of the water pump 201 is connected with a water nozzle 205 through a second conduit 203.

The grinding mechanism comprises two sets of first rotating shafts 3 and grinding rollers 301 fixedly connected to the outer walls of the first rotating shafts 3, motors 302 are fixedly mounted on the outer walls of the processing box 103, one set of the first rotating shafts 3 is fixedly connected with the output ends of the motors 302, the first rotating shafts 3 are connected with one another through transmission sets 303, the first rotating shafts 3 are rotatably connected to the inner wall of the processing box 103, and the first scraping plates 803 are attached to the outer walls of the two sides of the grinding rollers 301.

When the water spraying device is used, the water suction pump 201 is started, the water suction pump 201 pumps water in the water tank 2 through the first conduit 202, then the water is conveyed into the water spraying nozzle 205 through the second conduit 203 and sprayed out, sprayed water forms water mist at the top of the processing box 103, at the moment, building waste is poured into the processing box 103 and falls on the two groups of grinding rollers 301, so that the water sprayed out of the water spraying nozzle 205 can wet the building waste, thereby reducing dust generated during grinding and crushing of the building waste, meanwhile, the motor 302 is started, the motor 302 is matched with the transmission group 303, further the two groups of first rotating shafts 3 can be driven to rotate oppositely, meanwhile, the two groups of first rotating shafts 3 drive the two groups of grinding rollers 301 to rotate synchronously, further, the two groups of grinding rollers 301 can extrude, crush and grind the building waste, and simultaneously, when the dust generated during crushing of the building waste flows upwards, the water sprayed out through the water spraying nozzle 205 forms water mist at the top of the processing box 103, and then can play the dust that produces when broken building waste carries out effective dust fall, broken grinding becomes in little kibble waste material falls into water tank 2, at this moment, hydroenergy through water tank 2 is enough to realize separating the little garrulous stone of plastics rubbish and concrete in the building waste, because the density of the little garrulous stone of concrete is greater than the density of water, and then make the little garrulous stone of concrete always be in the state of sinking, and the density of plastics rubbish is less than the density of water, and then make plastics rubbish always float on the surface of water, thereby can be effectively to the concrete in the broken back building waste, plastics rubbish carries out effective separation.

Example 2:

referring to fig. 2, 5, 8, 9 and 11, a construction waste grinding and separating apparatus is substantially the same as that of embodiment 1, further, a supporting column 101 is fixedly connected to an inner wall of a bottom of the tank body 1, a first connecting seat 102 is slidably connected to the supporting column 101, the first connecting seat 102 is fixedly connected to an outer wall of the processing tank 103, and the first connecting seat 102 is fixedly connected to a bottom of the floating plate 402 through a hauling rope 5.

The air supply assembly comprises a piston cylinder 6 and a piston disc 601 connected in the piston cylinder 6 in a sliding mode, a connecting rod 602 is fixedly connected to the piston disc 601, the piston cylinder 6 is communicated with an inner cavity of a telescopic cylinder 605 through a guide pipe III 604, a spring IV 603 is arranged between the piston cylinder 6 and the piston disc 601, and the connecting rod 602 is located right below the first connecting seat 102.

Spacing subassembly includes fixed block 407 to and fixed connection's slide 405 on fixed block 407, floating board 402 lateral wall and seted up spacing groove 403, recess 404 has been seted up to 4 outer walls of first bracing piece, slide 405 sliding connection is connected with spring two 406 between recess 404 and the slide 405 in recess 404, fixed block 407 is pegged graft in spacing groove 403.

The tensile assembly that the spacing subassembly of drive shifted out from floating board 402 includes second bracing piece 409 to and sliding connection presses the pressure board 410 on second bracing piece 409, press to be connected with spring three 411 between pressure board 410 and the second bracing piece 409, processing case 103 bottom fixedly connected with push rod 412, press the fixed connection of pressure board 410 through stay cord 408 and slide 405, second bracing piece 409 fixed connection is at the inner wall of water tank 2.

When building waste is crushed, more waste is adhered to the grinding roller 301, so that the weight of the grinding roller 301 is increased, under the action of gravity, the grinding roller 301 drives the processing box 103 to move downwards under the guiding limit of the supporting column 101 to move the compression spring I104, after the processing box 103 moves downwards for a certain distance, the push rod 412 pushes the pressing plate 410 to move downwards to compress the spring III 411, at the moment, the pressing plate 410 drives the sliding plate 405 to move towards the inside of the groove 404 through the pull rope 408, the compression spring II 406, meanwhile, the fixing block 407 synchronously moves along with the sliding plate 405 to retract into the groove 404, so that the floating plate 402 which is moved out of the limit moves the rack 401 upwards under the buoyancy of water, and is meshed with the first gear 804 to drive the bidirectional screw rod 8 to rotate, the bidirectional screw rod 8 drives the two groups of thread sleeves 802 to drive the first scraper 803 to be attached to the outer walls of the two groups of grinding rollers 301 to move towards each other under the limit of the guiding rod I801, so that the waste adhered to the outer walls of the two groups of grinding rollers 301 can be automatically cleaned;

meanwhile, after the processing box 103 moves downwards for a certain distance, the first connecting seat 102 pushes the piston disc 601 to move downwards in the piston cylinder 6 through the connecting rod 602, the fourth spring 603 is compressed, so that the gas in the piston cylinder 6 extruded by the piston disc 601 is conveyed into the telescopic cylinder 605 through the third guide pipe 604, the gas entering the telescopic cylinder 605 pushes the telescopic rod 606 to extend out of the telescopic cylinder 605, meanwhile, the telescopic rod 606 pushes the mounting seat 204 through the second connecting seat 607 to drive the water nozzle 205 to rotate, so that the water nozzle 205 inclines downwards, and therefore the water sprayed by the water nozzle 205 can flush the two groups of grinding rollers 301, and the cleaning effect on waste materials adhered to the outer walls of the two groups of grinding rollers 301 is improved;

after the waste materials adhered to the outer walls of the two groups of grinding rollers 301 are cleaned, the compressed first spring 104 generates thrust to push the processing box 103 to drive the two groups of grinding rollers 301 to reset, at the moment, the first connecting seat 102 moves upwards synchronously along with the processing box 103, so that the first connecting seat 102 pulls the floating plate 402 to move downwards under the limit of the first supporting rod 4 through the traction rope 5, meanwhile, the rack 401 moves downwards synchronously along with the floating plate 402 and is meshed and connected with the first gear 804 to drive the bidirectional screw 8 to rotate, the bidirectional screw 8 drives the two groups of threaded sleeves 802 to drive the first scraping plate 803 to be attached to the outer walls of the two groups of grinding rollers 301 to move towards the two sides of the inner side of the processing box 103 under the limit of the first guide rod 801, and meanwhile, after the floating plate 402 moves downwards for a certain distance, the lower side of the floating plate 402 extrudes the fixed block 407 to move towards the groove 404, the second spring 406 is compressed until the fixed block 407 retracts into the groove 404, after the groove 404 and the limiting groove 403 are overlapped, the compressed second spring 406 generates thrust to push the fixing block 407 to move out of the groove 404 and be clamped into the limiting groove 403, so that the floating plate 402 can be limited;

when the first connecting seat 102 is far away from the connecting rod 602, the compressed spring four 603 generates a thrust force to push the piston disc 601 to drive the connecting rod 602 to move upwards for resetting, at this time, the gas in the telescopic cylinder 605 flows back into the piston cylinder 6 through the conduit three 604, so that the compressed spring five 608 generates a thrust force to push the telescopic rod 606 to retract into the telescopic cylinder 605, and the water nozzle 205 is reset to tilt upwards to continue the dust-settling work;

the second conduit 203 and the third conduit 604 are both retractable hoses, so that interference is not generated in the process of moving the processing box 103 up and down;

the outer wall of the telescopic cylinder 605 is connected with a pressure release valve, when the air pressure of the air in the piston cylinder 6 extruded by the piston disc 601 and entering the telescopic cylinder 605 is greater than the set safety value of the pressure release valve, the pressure release valve is automatically opened to release the pressure, and therefore the air pressure in the telescopic cylinder 605 is kept constant.

Example 3:

referring to fig. 1, 2, 4, 6 and 7, a construction waste grinding and separating apparatus is substantially the same as that of embodiment 1, and further, a driving assembly for driving the second scraper 1002 to move comprises a reciprocating screw 10 and a second guide rod 1001 fixedly connected to the inner wall of the water tank 2, the second scraper 1002 is slidably connected to the second guide rod 1001 and is in threaded connection with the reciprocating screw 10, and a second impeller 1003 is fixedly connected to the outer wall of one end of the reciprocating screw 10 penetrating through the third pipe 906.

Little rubble piece of concrete after the separation deposits in 2 bottoms on water tank, plastic refuse floats on the surface of water in water tank 2, at this moment, start sand pump 9, sand pump 9 adsorbs the little rubble piece of concrete of 2 bottoms on water tank through pipeline 901, then in conveying inlet pipe two 902, discharge through the play water end of pipeline two 902 at last, little rubble piece of concrete after the discharge falls on activated carbon filter screen 905, because activated carbon filter screen 905 sets up for the slope, and then make little rubble piece of concrete follow activated carbon filter screen 905 from automatic landing, thereby be convenient for carry out recycle to little rubble piece of concrete, meanwhile, when floating board 402 drive rack 401 upwards or move down, through second gear 1102 and the surface of water in water tank 2, at this moment, start sand pump 9, the little rubble piece of concrete that the pipeline 2 bottoms of absorption water tank, then, discharge through two 902 play water outlet end discharge, little rubble piece of pipeline, after the discharge falls on activated carbon filter screen 905, and then make the little rubble piece of concrete, when floating board 402 drive rack 401 upwards or move down, through second gear and second gear 1102 and second gear, and the downward movement of the water tank

The rack 401 is meshed with the driving rotating shaft II 11 to drive the shifting plate 1101 to rotate, so that the rotating shifting plate 1101 shifts water in the water tank 2 and small concrete broken stones precipitated at the bottom of the water tank 2 to keep a moving state all the time, the density between the small stone blocks is reduced, the blockage of the pipeline I901 is effectively reduced, the situation that the density between the small concrete broken stones precipitated at the bottom of the water tank 2 is large due to the fact that the density between the small concrete broken stones precipitated at the bottom of the water tank 2 is high due to the fact that the pipeline I901 is blocked when the sand pump 9 works and discharges the small concrete broken stones precipitated at the bottom of the water tank 2 is avoided, meanwhile, water discharged along with the small concrete broken stones passes through the activated carbon filter screen 905, due to the fact that the activated carbon is provided with a developed void structure and rich micropore tissues, when the water is in contact with the activated carbon, a strong adsorption force field of activated carbon micropores can adsorb particulate impurities in the water into the micropores, and further the effect of purifying and filtering water is achieved, filtered water falls into the water storage frame 904 and then flows back into the water tank 2 through the third pipeline 906, and the third pipeline 906 is provided with a one-way valve, so that the sewage after grinding and separating the construction waste can be filtered and recycled, and the waste of water resources is reduced;

meanwhile, when water flows through the third pipeline 906, the water flows drive the reciprocating screw rod 10 to rotate through the second impeller 1003, the reciprocating screw rod 10 drives the second scraper 1002 to reciprocate back and forth in the water tank 2 under the limit of the second guide rod 1001, so that the plastic garbage floating on the water surface in the water tank 2 can be automatically cleaned, and the plastic garbage floating on the water surface is discharged out of the water tank 2 through the discharge port 1004.

Example 4:

referring to fig. 2 and 5, a construction waste grinding and separating device is substantially the same as that of embodiment 1, further, a lantern ring 7 is fixedly connected to the side wall of a threaded sleeve 802, the lantern ring 7 is slidably connected with a bidirectional screw rod 8 and a guide rod I801, and a brush 701 is fixedly connected to the inner wall of the lantern ring 7; when the buoyancy of floating plate 402 at water promotes rack 401 rebound, and be connected the two-way lead screw 8 of drive with first gear 804 meshing and rotate, two-way lead screw 8 drive two sets of thread bush 802 of two-way lead screw are in the spacing of leading bar 801 removal in opposite directions, at this moment, lantern ring 7 drives brush 701 and follows thread bush 802 synchronous motion, and then make the 8 outer walls of brush 701 laminating two-way lead screw remove, thereby can realize clearing up the construction waste who remains on two-way lead screw 8, prevent when two sets of thread bush 802 of two-way lead screw 8 drive remove in opposite directions, influence the removal of two sets of thread bush 802.

Example 5:

the method comprises the following steps: the water in the water tank 2 is pumped by the water pump 201 and is sprayed out through the water spray nozzle 205;

step two: when water flows through the second guide pipe 203, the first impeller 302 drives the first two groups of rotating shafts 3 to drive the grinding rollers 301 to rotate;

step three: concrete broken stone blocks and plastic garbage in the broken construction waste are separated by water in the water tank 2;

step four: the rack 401 moves upwards, and is meshed with the first gear 804 to drive the bidirectional screw rod 8 to drive the first scraper 803 to move;

step five: the small concrete fragments precipitated at the bottom of the water tank 2 are discharged through a sand pump 9, and the discharged sewage flows back into the water tank 2 after being filtered by an activated carbon filter screen 905;

step six: the second scraper 1002 is driven to reciprocate by the reciprocating screw 10.

According to the invention, dust generated during grinding and crushing of construction waste can be effectively cooled, concrete fragments and plastic garbage in the ground and crushed waste can be effectively separated through buoyancy of water in the water tank 2, the concrete fragments and the plastic garbage in the water tank 2 can be automatically cleaned after separation, and sewage after separation of the construction waste can be filtered and recycled, so that waste of water resources is reduced, and the waste adhered to the grinding roller 301 can be effectively and automatically cleaned.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a construction waste grinds splitter, includes box (1), its characterized in that still includes:

the water tank (2) is fixedly connected to the bottom of the tank body (1), and the top of the water tank (2) is communicated with the bottom of the tank body (1);

a processing box (103) which is connected to the top of the box body (1) in a sliding way,

a grinding mechanism for grinding and crushing construction waste is arranged in the processing box (103), and a first spring (104) is arranged between the processing box (103) and the inner wall of the bottom of the box body (1);

the mounting seat (204) is rotatably connected to the inner wall of the processing box (103);

the water spray nozzle (205) is fixedly connected to the mounting seat (204), and a spring five (608) is connected between the mounting seat (204) and the processing box (103);

the telescopic cylinder (605) is fixedly connected to the inner wall of the processing box (103);

the telescopic rod (606) is connected in the telescopic cylinder (605) in a sliding manner;

a second connecting seat (607) which is connected to the mounting seat (204) in a sliding manner and is connected with the top of the telescopic rod (606) in a rotating manner,

the inner wall of the bottom of the box body (1) is provided with an air supply assembly, and an air outlet end of the air supply assembly is communicated with the inner cavity of the telescopic cylinder (605);

the input end of the water pump (201) is communicated with the inner cavity of the water tank (2), and the output end of the water pump is connected with the water nozzle (205);

the first supporting rod (4) is fixedly connected to the inner wall of the bottom of the water tank (2);

a floating plate (402) which is connected on the first supporting rod (4) in a sliding way, a rack (401) is fixedly connected on the floating plate (402),

the first support rod (4) is provided with a limiting assembly for limiting a floating plate (402), and the inner wall of the water tank (2) is provided with a stretching assembly for driving the limiting assembly to move out of the floating plate (402);

the second rotating shaft (11) is rotatably connected to the inner wall of the bottom of the water tank (2), a plurality of groups of poking plates (1101) are fixedly connected to the outer wall of the second rotating shaft (11), second gears (1102) are fixedly sleeved at two ends of the second rotating shaft (11), and the second gears (1102) are meshed with the racks (401);

the bidirectional screw rod (8) is rotatably connected to the inner wall of the processing box (103);

the first guide rod (801) is fixedly connected to the inner wall of the processing box (103);

two groups of threaded sleeves (802) are slidably connected to the first guide rod (801) and are in threaded connection with the bidirectional screw rod (8);

the first scraper (803) is fixedly connected to the threaded sleeve (802);

the first gear (804) is fixedly sleeved on the bidirectional screw rod (8);

the sand pump (9) is fixedly installed on the inner wall of the bottom of the water tank (2), and the input end of the sand pump (9) is connected with a first pipeline (901);

the sand pump comprises a water storage frame (904) fixedly installed on the outer wall of the water tank (2), a protective cover (903) is fixedly connected to the outer wall of the tank body (1), an activated carbon filter screen (905) is clamped on the water storage frame (904), the water storage frame (904) is communicated with the inner cavity of the water tank (2) through a pipeline III (906), and the output end of the sand pump (9) is connected with the protective cover (903) through a pipeline II (902);

second scraper blade (1002), sliding connection is in water tank (2) inner wall, be equipped with the drive assembly that water drive second scraper blade (1002) through pipeline three (906) removed in water tank (2), bin outlet (1004) have been seted up on water tank (2).

2. The grinding and separating device for construction waste as claimed in claim 1, wherein the input end of the water pump (201) is connected with the inner cavity of the water tank (2) through a first conduit (202), and the output end of the water pump (201) is connected with the water nozzle (205) through a second conduit (203).

3. The construction waste grinding and separating device as claimed in claim 2, wherein the grinding mechanism comprises two sets of first rotating shafts (3) and grinding rollers (301) fixedly connected to outer walls of the two sets of first rotating shafts (3), a motor (302) is fixedly mounted on an outer wall of the processing box (103), one set of the two sets of first rotating shafts (3) is fixedly connected with an output end of the motor (302), the two sets of first rotating shafts (3) are connected through a transmission set (303), the two sets of first rotating shafts (3) are rotatably connected to an inner wall of the processing box (103), and the first scraping plates (803) are attached to outer walls of two sides of the grinding rollers (301).

4. The construction waste grinding and separating device as claimed in claim 3, wherein a supporting column (101) is fixedly connected to the inner wall of the bottom of the box body (1), a first connecting seat (102) is slidably connected to the supporting column (101), the first connecting seat (102) is fixedly connected to the outer wall of the processing box (103), and the first connecting seat (102) is fixedly connected to the bottom of the floating plate (402) through a hauling rope (5).

5. The construction waste grinding and separating device as claimed in claim 1, wherein the gas supply assembly comprises a piston cylinder (6) and a piston disc (601) slidably connected in the piston cylinder (6), a connecting rod (602) is fixedly connected to the piston disc (601), the piston cylinder (6) is communicated with an inner cavity of a telescopic cylinder (605) through a conduit III (604), a spring IV (603) is arranged between the piston cylinder (6) and the piston disc (601), and the connecting rod (602) is located right below the first connecting seat (102).

6. The grinding and separating device for construction wastes according to claim 1, characterized in that the limiting component comprises a fixing block (407) and a sliding plate (405) fixedly connected to the fixing block (407), the side wall of the floating plate (402) is provided with a limiting groove (403), the outer wall of the first supporting rod (4) is provided with a groove (404), the sliding plate (405) is slidably connected in the groove (404), a second spring (406) is connected between the groove (404) and the sliding plate (405), and the fixing block (407) is inserted into the limiting groove (403).

7. The construction waste grinding and separating device as claimed in claim 6, wherein the stretching assembly for driving the limiting assembly to move out of the floating plate (402) comprises a second supporting rod (409) and a pressing plate (410) slidably connected to the second supporting rod (409), a third spring (411) is connected between the pressing plate (410) and the second supporting rod (409), a push rod (412) is fixedly connected to the bottom of the processing box (103), the pressing plate (410) is fixedly connected to the sliding plate (405) through a pull rope (408), and the second supporting rod (409) is fixedly connected to the inner wall of the water tank (2).

8. The construction waste grinding and separating device as claimed in claim 1, wherein the driving assembly for driving the second scraper (1002) to move comprises a reciprocating screw rod (10) and a second guide rod (1001) fixedly connected to the inner wall of the water tank (2), the second scraper (1002) is slidably connected to the second guide rod (1001) and is in threaded connection with the reciprocating screw rod (10), and a second impeller (1003) is fixedly connected to the outer wall of one end of the reciprocating screw rod (10) penetrating through a third pipeline (906).

9. The construction waste grinding and separating device is characterized in that a sleeve ring (7) is fixedly connected to the side wall of the threaded sleeve (802), the sleeve ring (7) is slidably connected with a bidirectional screw rod (8) and a first guide rod (801), and a brush (701) is fixedly connected to the inner wall of the sleeve ring (7).

10. A method for separating construction waste grinding and separating apparatus according to any one of claims 1 to 9, characterized by the following steps:

the method comprises the following steps: water in the water tank (2) is pumped by a water pump (201) and is sprayed out through a water spraying nozzle (205);

step two: when water flows through the second guide pipe (203), the first impeller (302) drives the first two groups of rotating shafts (3) to drive the grinding roller (301) to rotate;

step three: separating concrete broken stones and plastic garbage in the broken construction waste through water in the water tank (2);

step four: the two-way screw rod (8) is driven to drive the first scraper (803) to move by the engagement connection of the rack (401) and the first gear (804);

step five: the small concrete broken stones precipitated at the bottom of the water tank (2) are discharged through a sand pump (9), and the discharged sewage flows back into the water tank (2) after being filtered by an activated carbon filter screen (905);

step six: the second scraper (1002) is driven to reciprocate by a reciprocating screw rod (10).