CN114453067A - Separation and recovery device and separation method for construction waste - Google Patents
Separation and recovery device and separation method for construction waste Download PDFInfo
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- CN114453067A CN114453067A CN202210086115.1A CN202210086115A CN114453067A CN 114453067 A CN114453067 A CN 114453067A CN 202210086115 A CN202210086115 A CN 202210086115A CN 114453067 A CN114453067 A CN 114453067A
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- 238000010276 construction Methods 0.000 title claims abstract description 96
- 239000002699 waste material Substances 0.000 title claims abstract description 95
- 238000000926 separation method Methods 0.000 title claims abstract description 48
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 8
- 210000000056 organ Anatomy 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims 6
- 241001330002 Bambuseae Species 0.000 claims 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 6
- 239000011425 bamboo Substances 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The application relates to a separation and recovery device of construction waste, which belongs to the field of construction waste treatment devices and comprises a raw material conveying mechanism for conveying the construction waste, a finished product conveying mechanism for smashing building rubbish and being used for carrying finished product material, rubbing mechanism is located the below of raw materials conveying mechanism exit end, finished product conveying mechanism is located the below of rubbing mechanism's exit end, rubbing mechanism includes rubbing crusher body, the internal crushing roller that is equipped with of rubbing crusher, the below of crushing roller is equipped with the separation sieve, be equipped with the release subassembly that is used for releasing not kibbling complete building rubbish in the rubbing crusher body, the discharge port has been seted up to one side of rubbing crusher body, the outside of discharge port is equipped with the receiver box that is used for receiving not kibbling complete building rubbish, be equipped with on the rubbing crusher body and be used for ordering about the receiver box to carrying the subassembly to being close to rubbing crusher body open-top's direction removal. This application has the effect of being convenient for separate not smashing complete building rubbish and smashing complete building rubbish.
Description
Technical Field
The application relates to the field of construction waste treatment devices, in particular to a separation and recovery device and a separation method for construction waste.
Background
Along with the economic development of China, the construction industry and the real estate industry develop rapidly, and great changes are brought to the living and working environments of people; but at the same time of high-speed development, a huge amount of construction waste is also generated. If the construction waste is not treated, a plurality of negative effects exist: the construction waste is randomly stacked, so that potential safety hazards are easy to generate; causing serious pollution to water resources; reducing soil quality, etc. In order to improve the resource recycling rate, the construction waste needs to be correspondingly crushed so as to facilitate the recycling of the crushed construction waste.
In the process of crushing the construction waste, part of the construction waste is not completely crushed after being crushed by the crushing mechanism for one time, so that a worker is required to separate the part of the construction waste which is not completely crushed from the part of the construction waste which is completely crushed, and then the separated part of the construction waste which is not completely crushed is added into the crushing mechanism again for further crushing.
In view of the above-mentioned related art, the inventors consider that there is a drawback in that it is inconvenient to separate the incompletely crushed construction waste from the completely crushed construction waste.
Disclosure of Invention
In order to separate the construction waste which is not completely crushed from the construction waste which is completely crushed, the application provides a separation and recovery device for the construction waste.
First aspect, this application provides a separation recovery unit of building rubbish, adopts following technical scheme:
a separation and recovery device for construction waste comprises a raw material conveying mechanism for conveying the construction waste, a crushing mechanism for crushing the construction waste and a finished product conveying mechanism for conveying finished product materials, wherein the crushing mechanism is positioned below an outlet end of the raw material conveying mechanism, the finished product conveying mechanism is positioned below the outlet end of the crushing mechanism, the crushing mechanism comprises a crusher body, a crushing roller is arranged in the crusher body, a separation sieve plate is arranged below the crushing roller, a push-out assembly for pushing out the construction waste which is not completely crushed is arranged in the crusher body, the push-out assembly is positioned between the crushing roller and the separation sieve plate, a discharge port is formed in one side of the crusher body, which is far away from the push-out assembly, a receiving box for receiving the construction waste which is not completely crushed is arranged outside the discharge port, and a lifting assembly is arranged on the crusher body, the lifting assembly is used for driving the receiving box to move towards the direction close to the top opening of the crusher body.
Through adopting above-mentioned technical scheme, raw materials conveying mechanism carries building rubbish to rubbing crusher body back, crushing roller in the rubbing crusher body carries out shredding to the raw materials, building rubbish after smashing reaches on the separation sieve, smash complete building rubbish and can reach rubbing crusher body's exit end through the sieve mesh on the separation sieve, the building rubbish that does not smash completely remains on the separation sieve, when remaining building rubbish is more on the separation sieve, start the release subassembly and promote building rubbish to the direction that is close to the discharge port and release to the receiver in, then drive the opening part that the receiver box removed to rubbing crusher body top through carrying the lifting assembly, so that pour the building rubbish that does not smash completely into rubbing crusher body once more and carry out the regrinding.
Optionally, the pushing assembly comprises a pushing cylinder, a cylinder barrel of the pushing cylinder is fixedly provided with the outer portion of the crusher body, a piston rod of the pushing cylinder extends into the crusher body, and a pushing plate is arranged on the piston rod of the pushing cylinder.
By adopting the technical scheme, when the construction waste is required to be discharged, the pushing cylinder is started, and the piston rod of the pushing cylinder drives the pushing plate to move towards the direction close to the discharge port, so that the construction waste is pushed out of the crusher body from the discharge port.
Optionally, the two groups of lifting assemblies are symmetrically arranged on two sides of the pulverizer body, each lifting assembly comprises a lifting rope, one end of each lifting rope is fixedly arranged on the receiving box, and the other end of each lifting rope is fixedly arranged on the push-out plate.
Through adopting above-mentioned technical scheme, driving the in-process that actuating cylinder drove the ejector plate and removed, the ejector plate can drive the synchronous emergence of lifting rope and remove, and lifting rope can advance to carry at the removal in-process and carry to the receiver box promptly to conveniently pull the receiver box to rubbing crusher body open-top's height.
Optionally, the pulverizer body is provided with a guide wheel for guiding a lifting rope, the lifting rope is erected on the guide wheel, and when the push-out plate moves in a direction close to the cylinder barrel of the push-out cylinder, the lifting rope can drive the receiving box to move upwards along the height direction of the pulverizer body.
Through adopting above-mentioned technical scheme, change through the direction of leading wheel pair lifting rope, make lifting rope's one end at the in-process along with the removal of ejector plate, upwards pulling force can be applyed to the receiver to lifting process to the receiver to the convenience.
Optionally, the two sides of the crusher body are both provided with a strip-shaped groove for the lifting rope to move, the length direction of the strip-shaped groove is consistent with the moving direction of the push-out plate, and the crusher body is provided with an organ sheet for plugging the strip-shaped groove.
Through adopting above-mentioned technical scheme, through seting up the bar groove on rubbing crusher body, make the lifting rope can follow the length direction in bar groove and remove, carry out the shutoff through setting up the organ piece on rubbing crusher body to the bar groove to avoid building rubbish from the unrestrained outside to rubbing crusher body in bar groove.
Optionally, the pulverizer body is provided with guide rails on two sides of the receiving box, the two sides of the receiving box are provided with first sliding blocks, the first sliding blocks slide along the length direction of the guide rails and are arranged in the guide rails, the bottom plate of the receiving box is arranged in an inclined mode, and one end, close to the pulverizer body, of the bottom plate of the receiving box is lower than one end, far away from the pulverizer body, of the bottom plate of the receiving box.
Through adopting above-mentioned technical scheme, through setting up the guide rail on rubbing crusher body to set up first slider on the receiving box, so that prescribe a limit to the slip direction of receiving box, thereby avoid the receiving box to take place the skew and lead to building rubbish to take place to spill at the in-process that rises. Through the bottom plate slope setting with the receiving box, building rubbish can fall to the lower one end of bottom plate from the higher one end of bottom plate under self action of gravity to make building rubbish can conveniently pour into the rubbing crusher body.
Optionally, a blocking plate for closing the discharge port is arranged at the bottom of the receiving box, second sliding blocks are arranged on two sides of the blocking plate, and the second sliding blocks are arranged in the guide rail in a sliding manner.
Through adopting above-mentioned technical scheme, through setting up the shutoff board in the bottom of receiver tank to in-process that the receiver tank removed to rubbing crusher body open-top's direction seals the discharge port, thereby avoids building rubbish to shift out to rubbing crusher body's outside from the discharge port.
Optionally, finished product conveying mechanism includes band conveyer, band conveyer's both sides all are provided with the side shield along self length direction, the exit end of rubbing crusher body is provided with the relief groove, set up on the side shield and supply relief groove male breach.
Through adopting above-mentioned technical scheme, set up the side shield through the both sides at band conveyer to in play certain effect of blockking to the finished product material that falls on band conveyer, thereby avoid the finished product material to take place unrestrained to a certain extent.
Optionally, the raw material conveying mechanism includes a conveying cylinder, a feed hopper is arranged above the conveying cylinder, a spiral conveying shaft is arranged in the conveying cylinder, a conveying motor used for driving the spiral conveying shaft to rotate is arranged at the end of the conveying cylinder, material screening holes are distributed in the conveying cylinder, a material guide groove is arranged below the conveying cylinder, and the lowest end of the material guide groove is communicated with the belt conveyor.
Through adopting above-mentioned technical scheme, start conveyor motor, conveyor motor's output shaft drives the auger delivery axle and takes place to rotate to carry the material to the rubbing crusher body in, in transportation process, some need not to carry on the less building rubbish of kibbling particle diameter can directly spill to the baffle box from the sieve material hole on the conveyer cylinder, and directly enter into on the band conveyer through the baffle box.
In a second aspect, the present application provides a separation method for a separation and recovery device of construction waste, comprising the following steps:
s1, adding the construction waste to be separated into a raw material conveying mechanism, conveying the construction waste into a crushing mechanism by the raw material conveying mechanism for crushing, conveying the completely crushed construction waste into a finished product conveying mechanism through an outlet of the crushing mechanism, and leaving the incompletely crushed construction waste on a separation sieve plate;
s2, starting the pushing assembly to push the construction waste which is not completely crushed out from the discharge port and send the construction waste into the receiving box;
s3, the receiving box is driven to move upwards along the height direction of the crusher body through the lifting assembly, and when the height of the receiving box is higher than the height of the opening of the crusher body, the construction waste which is not completely crushed can be conveniently added into the crusher body again for secondary crushing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the construction waste separation device, the separation sieve plate is arranged in the crusher body so as to separate construction waste which is completely crushed from construction waste which is not completely crushed, the push-out component is arranged at the upper part of the separation sieve plate, and the receiving box is arranged outside the crusher body so as to push the construction waste out of the crusher body and push the construction waste into the receiving box for collection;
2. according to the construction waste recycling device, the lifting assembly is arranged on the pulverizer body, and after construction waste which is not completely pulverized and needs to be discharged enters the receiving box, the receiving box is lifted to the height of the opening at the top of the pulverizer through the lifting assembly, so that the construction waste in the receiving box can be poured into the pulverizer body again for being pulverized again;
3. this application is through seting up the sieve material hole on a transport cylinder to set up the baffle box in the below of transport cylinder, so that will need not to carry out on kibbling building rubbish directly pours the band conveyer into.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic structural diagram of the material conveying mechanism of the present application.
Figure 3 is a schematic view of the external structure of the shredder mechanism of the present application.
Fig. 4 is a schematic view of the internal structure of the crushing mechanism of the present application.
Fig. 5 is a schematic structural view of the receiving box and the guide rail according to the present application.
FIG. 6 is a schematic view of the receiving box and the ejector assembly of the present application.
Description of reference numerals: 1. a raw material conveying mechanism; 11. a delivery cartridge; 111. an outlet pipe; 112. a support frame; 12. a feed hopper; 13. a screw conveying shaft; 14. a conveying motor; 15. a material guide chute; 2. a crushing mechanism; 21. a pulverizer body; 211. an outlet port; 212. a strip-shaped groove; 213. an organ sheet; 214. a guide rail; 215. a discharge chute; 216. a discharge plate; 22. a crushing roller; 23. separating the sieve plate; 24. a push-out assembly; 241. pushing out the cylinder; 242. pushing out the plate; 25. a receiving box; 251. a first slider; 252. a plugging plate; 2521. a second slider; 253. connecting blocks; 26. a pull-up assembly; 261. lifting a rope; 262. a guide wheel; 3. a finished product conveying mechanism; 31. a belt conveyor; 32. side dams.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses building rubbish's separation recovery unit, refer to fig. 1, including raw materials conveying mechanism 1, rubbing crusher mechanism 2 and finished product conveying mechanism 3, raw materials conveying mechanism 1 is used for carrying the building rubbish of treating kibbling to rubbing crusher mechanism 2 in smashing, rubbing crusher mechanism 2 is located the below of raw materials conveying mechanism 1 exit end, be used for receiving building rubbish and smashing building rubbish, finished product conveying mechanism 3 is located the below of rubbing crusher mechanism 2's exit end, be used for collecting smashing complete building rubbish.
Referring to fig. 1 and 2, the raw material conveying mechanism 1 includes a conveying cylinder 11, one end of the conveying cylinder 11, which is obliquely arranged and is close to the raw material conveying mechanism 1, of the conveying cylinder 11 is higher than one end of the conveying cylinder 11, which is far away from the raw material conveying mechanism 1, a supporting frame 112 used for supporting the conveying cylinder 11 is fixedly installed outside the conveying cylinder 11, a feeding hopper 12 is fixedly installed at the bottom of the conveying cylinder 11, a spiral conveying shaft 13 is installed in the conveying cylinder 11, a conveying motor 14 is fixedly installed at the end of the conveying cylinder 11, and an output shaft of the conveying motor 14 is coaxially connected with the spiral conveying shaft 13 and can drive the spiral conveying shaft 13 to rotate. An outlet pipe 111 is installed below the highest end of the conveying cylinder 11, and the outlet pipe 111 extends into the crushing mechanism 2 and can guide the construction waste into the crushing mechanism 2. The conveying motor 14 is started, the output shaft of the conveying motor 14 drives the spiral conveying shaft 13 to rotate, and materials added from the feed hopper 12 can be conveyed into the crusher body 21 in the rotating process of the spiral conveying shaft 13.
Referring to fig. 3 and 4, the crushing mechanism 2 includes a crusher body 21, two crushing rollers 22 are installed in the crusher body 21, and the two crushing rollers 22 rotate simultaneously, that is, the construction waste reaching between the two crushing rollers 22 can be crushed. A separation sieve plate 23 is arranged below the crushing roller 22, the construction waste which is completely crushed can reach the outlet end of the crusher body 21 through sieve holes on the separation sieve plate 23, and the construction waste which is not completely crushed remains on the separation sieve plate 23. The pulverizer body 21 is internally provided with an ejecting assembly 24, the ejecting assembly 24 is positioned between the pulverizing roller 22 and the separation sieve plate 23 so as to eject the incompletely pulverized construction waste from the pulverizer body 21, one side of the pulverizer body 21 far away from the ejecting assembly 24 is provided with an outlet 211, and the outside of the outlet 211 is provided with a receiving box 25 for receiving the incompletely pulverized construction waste.
Referring to fig. 1, fig. 4, finished product conveying mechanism 3 includes band conveyer 31, band conveyer 31's both sides all have side shield 32 along self length direction welding, discharge plate 216 is still installed in the slope in the rubbing crusher body 21, the exit end of discharge plate 216's least significant end orientation rubbing crusher mechanism 2, discharge tank 215 is installed to the outside of rubbing crusher body 21 and the below that is located discharge plate 216 least significant end, offer on the side shield 32 and supply discharge tank 215 male breach, smash complete building rubbish and can enter into band conveyer 31 through discharge tank 215 on, and carry to appointed collection position by band conveyer 31. The side baffle 32 can block the finished product materials falling on the belt conveyor 31 to a certain extent, so that the finished product materials are prevented from being scattered to a certain extent.
Referring to fig. 1, the conveying cylinder 11 is provided with material sieving holes, a material guide chute 15 is installed below the conveying cylinder 11, and the lowest end of the material guide chute 15 faces the belt conveyor 31. In the process of conveying the construction waste by the spiral conveying shaft 13, some construction waste with small particle size and without being crushed can directly leak out of the sieve holes on the conveying cylinder 11 to the material guide chute 15 and directly enter the belt conveyor 31 through the material guide chute 15, so that the part of construction waste without being crushed can directly enter the belt conveyor 31 without passing through the crusher body 21.
Referring to fig. 5 and 6, the push-out assembly 24 includes a push-out cylinder 241, a cylinder of the push-out cylinder 241 is welded to the outside of the pulverizer body 21, a piston rod of the push-out cylinder 241 extends into the pulverizer body 21, and a push-out plate 242 is welded to the piston rod of the push-out cylinder 241. When the construction waste needs to be discharged, the pushing cylinder 241 is activated to drive the pushing plate 242 to move in a direction approaching the discharge port 211, so that the construction waste can be pushed out from the discharge port 211 to the outside of the crusher body 21.
Referring to fig. 4 and 5, two guide rails 214 are welded on the pulverizer body 21, the two guide rails 214 are respectively located at two sides of the receiving box 25, first sliding blocks 251 are welded at two sides of the receiving box 25, and the first sliding blocks 251 are slidably connected in the guide rails 214 along the length direction of the guide rails 214 so as to limit the sliding direction of the receiving box 25; the bottom of the receiving box 25 is welded with a blocking plate 252 for closing the discharge port 211, two sides of the blocking plate 252 are provided with second sliders 2521, and the second sliders 2521 are slidably arranged in the guide rail 214. The discharge port 211 is closed during the movement of the receiving box 25 toward the top opening of the crusher body 21, thereby preventing construction waste from being removed from the discharge port 211 to the outside of the crusher body 21. The bottom plate of the receiving box 25 is disposed obliquely, and one end of the bottom plate of the receiving box 25 close to the crusher body 21 is lower than one end of the bottom plate of the receiving box 25 far from the crusher body 21. When the receiving box 25 is moved to the highest position, the construction waste can fall from the higher end of the bottom plate to the lower end of the bottom plate under the action of its own weight, so that the construction waste can be poured into the pulverizer body 21 conveniently.
Referring to fig. 3 and 6, two sets of lifting assemblies 26 for driving the receiving box 25 to move toward the top opening of the crusher body 21 are mounted on the crusher body 21, and the two sets of lifting assemblies 26 are symmetrically arranged at two sides of the crusher body 21. The lifting assembly 26 comprises a lifting rope 261, a connecting block 253 is welded on the receiving box 25, one end of the lifting rope 261 is fixedly connected onto the connecting block 253, the other end of the lifting rope 261 is fixedly connected onto the push-out plate 242, a guide wheel 262 used for guiding the lifting rope 261 is installed on the pulverizer body 21, the lifting rope 261 is erected on the guide wheel 262, the guide wheel 262 can change the direction of the lifting rope 261, one end of the lifting rope 261 can move along with the push-out plate 242, upward pulling force can be applied to the receiving box 25 by the other end of the lifting rope 261, and therefore the lifting process of the receiving box 25 is facilitated.
In the initial state, the receiving box 25 is positioned at the top of the crusher body 21, and the lowest part of the bottom plate of the receiving box 25 is directed toward the opening position of the crusher body 21 at this time. When the driving cylinder drives the pushing plate 242 to move in a direction away from the cylinder barrel of the pushing cylinder 241, the pushing plate 242 can drive the lifting rope 261 to move synchronously, in the process, the receiving box 25 moves downwards and moves to the outside of the discharge port 211 to receive the construction waste, when the driving cylinder drives the pushing plate 242 to move in a direction close to the cylinder barrel of the pushing cylinder 241, the pushing plate 242 can pull the lifting rope 261, the receiving box 25 can be lifted in the moving process of the lifting rope 261, the receiving box 25 can be driven to move upwards in the height direction of the pulverizer body 21, and when the bottom plate of the receiving box 25 reaches the height of the top opening of the pulverizer body 21, the received construction waste can be poured into the pulverizer body 21 to be pulverized again.
Referring to fig. 3, the crusher body 21 is provided at both sides thereof with strip grooves 212 for movement of the lifting rope 261, the length direction of the strip grooves 212 is the same as the moving direction of the push-out plate 242, the crusher body 21 is provided with an organ piece 213 for blocking the strip grooves 212, and the organ piece 213 is used for blocking the strip grooves 212 to prevent construction waste from spilling from the strip grooves 212 to the outside of the crusher body 21.
The implementation principle of the separation and recovery device for construction waste in the embodiment of the application is as follows: after the raw material conveying mechanism 1 conveys the construction waste to the crushing mechanism 2, the crushing roller 22 in the crusher body 21 crushes the raw material, the crushed construction waste reaches the separation sieve plate 23, the completely crushed construction waste can reach the outlet end of the crusher body 21 through the sieve holes on the separation sieve plate 23, the incompletely crushed construction waste remains on the separation sieve plate 23, when the residual construction waste on the separation sieve plate 23 is more, the pushing-out component 24 is started to push the construction waste to the direction close to the discharge port 211 and push the construction waste out of the receiving box 25, and then the receiving box 25 is driven by the pulling component 26 to move to the opening at the top of the crusher body 21, so that the incompletely crushed construction waste is poured into the crusher body 21 again for secondary crushing.
The embodiment of the application also discloses a separation method of the separation and recovery device for the construction waste, which comprises the following steps:
s1, adding the construction waste to be separated into the raw material conveying mechanism 1, conveying the construction waste into the crushing mechanism 2 by the raw material conveying mechanism 1 for crushing, allowing the completely crushed construction waste to enter the finished product conveying mechanism 3 through an outlet of the crushing mechanism 2, and allowing the incompletely crushed construction waste to remain on the separation sieve plate 23;
s2, starting the pushing assembly 24 to push the construction waste which is not completely crushed out of the discharge opening 211 and send the construction waste into the receiving box 25;
s3, the receiving box 25 is driven to move upwards along the height direction of the crusher body 21 through the lifting assembly 26, and when the height of the receiving box 25 is higher than the opening height of the crusher body 21, the construction waste which is not completely crushed can be conveniently added into the crusher body 21 again for secondary crushing.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a building rubbish's separation recovery unit, is including raw materials conveying mechanism (1) that is used for carrying building rubbish, rubbing crusher constructs (2) that are used for smashing building rubbish and finished product conveying mechanism (3) that are used for carrying the finished product material, rubbing crusher constructs (2) and is located the below of raw materials conveying mechanism (1) exit end, finished product conveying mechanism (3) are located the below of the exit end of rubbing crusher constructs (2), its characterized in that: the smashing mechanism (2) comprises a smashing machine body (21), a smashing roller (22) is arranged in the smashing machine body (21), a separating sieve plate (23) is arranged below the smashing roller (22), a pushing-out assembly (24) used for pushing out the building garbage which is not smashed completely is arranged in the smashing machine body (21), the pushing-out assembly (24) is located between the smashing roller (22) and the separating sieve plate (23), a discharge port (211) is formed in one side, far away from the pushing-out assembly (24), of the smashing machine body (21), a receiving box (25) used for receiving the building garbage which is not smashed completely is arranged outside the discharge port (211), a lifting assembly (26) is arranged on the smashing machine body (21), and the lifting assembly (26) is used for driving the receiving box (25) to move towards the direction close to the top opening of the smashing machine body (21).
2. The separation and recovery device of construction waste as claimed in claim 1, wherein: the push-out assembly (24) comprises a push-out air cylinder (241), a cylinder barrel of the push-out air cylinder (241) is fixedly provided with the outer part of the crusher body (21), a piston rod of the push-out air cylinder (241) extends into the crusher body (21), and a push-out plate (242) is arranged on the piston rod of the push-out air cylinder (241).
3. The separation and recovery device of construction waste as claimed in claim 2, wherein: the two groups of lifting components (26) are symmetrically arranged on two sides of the crusher body (21), each lifting component (26) comprises a lifting rope (261), one end of each lifting rope (261) is fixedly arranged on the receiving box (25), and the other end of each lifting rope (261) is fixedly arranged on the push-out plate (242).
4. The separation and recovery device of construction waste as claimed in claim 3, wherein: the pulverizer body (21) is provided with a guide wheel (262) used for guiding a lifting rope (261), the lifting rope (261) is erected on the guide wheel (262), and when the push-out plate (242) moves towards the direction close to the cylinder barrel of the push-out cylinder (241), the lifting rope (261) can drive the receiving box (25) to move upwards along the height direction of the pulverizer body (21).
5. The separation and recovery device of construction waste as claimed in claim 2, wherein: the two sides of the crusher body (21) are both provided with a strip-shaped groove (212) for the lifting rope (261) to move, the length direction of the strip-shaped groove (212) is consistent with the moving direction of the push-out plate (242), and the crusher body (21) is provided with an organ piece (213) for plugging the strip-shaped groove (212).
6. The separation and recovery device of construction waste as claimed in claim 1, wherein: the crusher body (21) is provided with guide rails (214) on two sides of the receiving box (25), first sliding blocks (251) are arranged on two sides of the receiving box (25), the first sliding blocks (251) are arranged in the guide rails (214) in a sliding mode along the length direction of the guide rails (214), a bottom plate of the receiving box (25) is arranged in an inclined mode, and one end, close to the crusher body (21), of the bottom plate of the receiving box (25) is lower than one end, far away from the crusher body (21), of the bottom plate of the receiving box (25).
7. The separation and recovery device of construction waste as claimed in claim 6, wherein: the bottom of the receiving box (25) is provided with a blocking plate (252) used for closing the discharge port (211), two sides of the blocking plate (252) are provided with second sliding blocks (2521), and the second sliding blocks (2521) are arranged in the guide rail (214) in a sliding mode.
8. The separation and recovery device of construction waste as claimed in claim 1, wherein: finished product conveying mechanism (3) are including band conveyer (31), the both sides of band conveyer (31) all are provided with side shield (32) along self length direction, the exit end of rubbing crusher body (21) is provided with discharge chute (215), set up on side shield (32) and supply discharge chute (215) male breach.
9. The separation and recovery device of construction waste as claimed in claim 1, wherein: raw materials conveying mechanism (1) is including carrying a section of thick bamboo (11), the top of carrying a section of thick bamboo (11) is provided with feeder hopper (12), be provided with auger delivery axle (13) in carrying a section of thick bamboo (11), the tip of carrying a section of thick bamboo (11) is provided with and is used for driving auger delivery axle (13) pivoted conveying motor (14), it has the sieve material hole to distribute on carrying a section of thick bamboo (11), the below of carrying a section of thick bamboo (11) is provided with baffle box (15), the lowest end and band conveyer (31) of baffle box (15) are linked together.
10. The separation method of the separation and recovery device of the construction waste as claimed in any one of claims 1 to 9, comprising the steps of:
s1, adding the construction waste to be separated into the raw material conveying mechanism (1), conveying the construction waste into the crushing mechanism (2) by the raw material conveying mechanism (1) for crushing, conveying the completely crushed construction waste into the finished product conveying mechanism (3) through an outlet of the crushing mechanism (2), and remaining the incompletely crushed construction waste on the separation sieve plate (23);
s2, starting the pushing assembly (24) to push the construction waste which is not completely crushed out of the discharge opening (211) and send the construction waste into the receiving box (25);
s3, the receiving box (25) is driven to move upwards along the height direction of the crusher body (21) through the lifting assembly (26), and when the height of the receiving box (25) is higher than the opening height of the crusher body (21), the construction waste which is not completely crushed can be conveniently added into the crusher body (21) again for secondary crushing.
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| CN202210086115.1A CN114453067A (en) | 2022-01-25 | 2022-01-25 | Separation and recovery device and separation method for construction waste |
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| CN202210086115.1A CN114453067A (en) | 2022-01-25 | 2022-01-25 | Separation and recovery device and separation method for construction waste |
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Cited By (1)
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