CN116920996A - Reducing mechanism is used in construction waste recovery - Google Patents
Reducing mechanism is used in construction waste recovery Download PDFInfo
- Publication number
- CN116920996A CN116920996A CN202310990503.7A CN202310990503A CN116920996A CN 116920996 A CN116920996 A CN 116920996A CN 202310990503 A CN202310990503 A CN 202310990503A CN 116920996 A CN116920996 A CN 116920996A
- Authority
- CN
- China
- Prior art keywords
- crushing
- roller
- dust
- dust removal
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 239000002699 waste material Substances 0.000 title claims abstract description 32
- 238000011084 recovery Methods 0.000 title claims description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 71
- 238000004064 recycling Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 147
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 83
- 239000007921 spray Substances 0.000 claims description 23
- 241000220317 Rosa Species 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 14
- 238000001914 filtration Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- -1 masonry Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B02C4/30—Shape or construction of rollers
-
- 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
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
-
- 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
- B02C4/42—Driving mechanisms; Roller speed control
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a crushing device for recycling construction waste, which comprises a crushing box, wherein two crushing rollers are rotatably arranged in the crushing box, a driving motor is arranged outside the crushing box, an output shaft of the driving motor is fixedly connected with any one of the crushing rollers, the two crushing rollers are connected through gear meshing, reciprocating mechanisms are arranged on two sides in the crushing box, roller cleaning mechanisms are arranged below the two reciprocating mechanisms, and the roller cleaning mechanisms are connected with the reciprocating mechanisms. The crushing device for recycling the construction waste is characterized in that the reciprocating mechanism and the roller cleaning mechanism are arranged in the use process, the reciprocating mechanism is connected with the roller cleaning mechanism, the roller cleaning mechanism can be driven by the reciprocating mechanism to reciprocate along the axial direction of the crushing roller, and meanwhile, the roller cleaning mechanism can be used for carrying out reciprocating cleaning on the crushing roller, so that the crushing effect is prevented from being influenced by more impurities adhered to the crushing roller, and the crushing effect is guaranteed.
Description
Technical Field
The invention relates to the technical field related to construction waste recovery, in particular to a crushing device for construction waste recovery.
Background
The construction waste is waste generated in the process of building new construction, reconstruction, extension and demolition, and mainly comprises reinforced concrete, cement mortar, masonry, bamboo, wood, steel and glass, ceramic, asphalt, plastic, gypsum and the like which can be used as a main structure of the building; the largest amount of construction waste is the construction waste generated when the main construction of the building is removed, such as reinforced concrete blocks, masonry blocks, concrete blocks, mortar blocks and the like; in the recycling process of the construction waste, the construction waste is required to be crushed by utilizing a crushing device.
When the existing crushing device is used for crushing construction waste, the crushing roller is not cleaned in real time, impurities generated by crushing are easy to adhere to the crushing roller in the crushing process, the crushing effect is easy to influence, a certain amount of heat can be generated in the long-time use process of the crushing roller, the existing crushing device cannot effectively cool and protect the crushing roller, and the service life of the crushing roller is easy to influence; in addition, in the pulverizing process, generated dust cannot be efficiently treated, the working environment is affected, and improvement is needed.
Disclosure of Invention
The invention aims to provide a crushing device for recycling construction waste, which solves the problems that the conventional crushing device in the prior art does not clean and cool down a crushing roller in real time when crushing the construction waste, and is easy to influence the crushing effect and the service life of the crushing roller; in addition, in the crushing process, generated dust cannot be efficiently treated, and the technical problem of working environment is affected.
The invention aims to solve the technical problems, and is realized by adopting the following technical scheme: the utility model provides a reducing mechanism is used in construction waste recovery, includes crushing case, two crushing rollers are installed in crushing incasement portion rotation, crushing case outside is equipped with driving motor, driving motor's output shaft and any crushing roller fixed connection, two pass through gear engagement between the crushing roller, crushing incasement portion both sides all are equipped with reciprocating mechanism, two reciprocating mechanism below all is equipped with roller clearance mechanism, roller clearance mechanism is connected with reciprocating mechanism, the dust removal rose box is all installed to crushing case both sides, the inside dust removal mechanism that is equipped with of dust removal rose box, dust removal mechanism rotates with roller clearance mechanism and is connected.
As a further preferred aspect of the present invention: the reciprocating mechanism comprises a guide roller rotatably arranged in the crushing box, the driving end of the guide roller is meshed with the crushing roller through a gear, a track is arranged on the guide roller, and a sliding rod is connected onto the track in a sliding manner.
As a further preferred aspect of the present invention: the roller cleaning mechanism comprises a water inlet sleeve fixedly arranged at the bottom end of a sliding rod, a rotating shaft is arranged in the middle of the water inlet sleeve in a penetrating mode, the rotating shaft is rotationally connected with the water inlet sleeve, one end of the rotating shaft is fixedly connected with a rotation gear, teeth matched with the rotation gear are arranged on the inner wall of the crushing box, a water storage disc is fixedly connected with the other end of the rotating shaft, a cleaning brush is fixedly arranged on one side of the water storage disc on the surface, and the cleaning brush is in contact with the side wall of the crushing roller.
As a further preferred aspect of the present invention: the inside cavity setting that is of axis of rotation, the inside intercommunication of sleeve is advanced to the axis of rotation, the water storage dish is through the inside intercommunication of axis of rotation and sleeve that advances, fixed mounting has annular spray pipe on the water storage dish lateral wall, annular spray pipe and the inside intercommunication of water storage dish, and annular spray pipe one side surface mounting have a plurality of shower nozzles, and is a plurality of the play water direction of shower nozzle is all towards crushing roller.
As a further preferred aspect of the present invention: the utility model discloses a dust collection device, including crushing case, dust removal filter screen, cleaning board, drawbar, rotation gear, dust removal filter screen one side sliding connection, drawbar, rotation gear, dust removal filter screen one side sliding connection, drawbar one side fixedly connected with, drawbar one end runs through and extends to crushing incasement portion and rotate with the rotation gear and be connected.
As a further preferred aspect of the present invention: the cleaning plate is provided with a sliding groove, a dust removing brush is arranged in the sliding groove in a sliding mode, the dust removing brush is in surface contact with one side of the dust removing filter screen, and a spring is arranged between the bottom end of the dust removing brush and the cleaning plate.
As a further preferred aspect of the present invention: the dust removal brush top fixed mounting has the sheetmetal, a plurality of magnet pieces are installed to the inside top interval of dust removal rose box, a plurality of shell fragments are installed to the interval on the lateral wall that the dust removal filter screen is close to the bottom, magnet piece and shell fragment are the staggered arrangement.
The beneficial effects of the invention are as follows:
1. according to the invention, the reciprocating mechanism and the roller cleaning mechanism are arranged and connected, so that the roller cleaning mechanism can be driven by the reciprocating mechanism to reciprocate along the axial direction of the crushing roller, and meanwhile, the crushing roller can be cleaned reciprocally by the roller cleaning mechanism, so that the crushing effect is prevented from being influenced by more impurities adhered to the crushing roller, and the good crushing effect is ensured.
2. According to the invention, the roller cleaning mechanism is arranged, so that the roller cleaning mechanism can be utilized to rotate through the meshing teeth of the autorotation gear while moving along with the reciprocating mechanism, the rotating shaft can be driven to rotate, the water storage disc is driven to rotate through the rotating shaft, the cleaning hairbrush on the water storage disc can be further rotated, the roller cleaning mechanism can be enabled to clean the crushing roller through autorotation in the reciprocating movement process, and the good cleaning effect is ensured.
3. According to the invention, the water inlet sleeve and the water storage disc are arranged, so that water in the water inlet sleeve enters the water storage disc through the rotating shaft, the water storage disc rotates, meanwhile, the plurality of spray heads on the annular spray pipe are used for spraying water, the crushing roller can be cooled, meanwhile, sprayed water can play a role in dust fall, the annular spray pipe synchronously rotates along with the water storage disc when spraying water, the sprayed water can be spread widely under the action of centrifugal force, the spraying range is wide, and the effects of cooling and dust fall are good.
4. According to the invention, the dust removing mechanism is arranged, dust generated by crushing can be removed and filtered by the dust removing filter screen in the dust removing filter box, and the cleaning plate is rotationally connected with the rotation gear through the traction rod, so that the cleaning plate can be driven to reciprocate through the traction rod while the rotation gear reciprocates, and further the dust removing filter screen can be cleaned by the dust removing brush on the cleaning plate, so that the dust removing filter screen is prevented from being blocked.
5. According to the invention, the dust removing brush is in sliding connection with the cleaning plate, the plurality of magnet blocks are arranged at the top end in the dust removing filter box at intervals, when the dust removing brush moves to the lower part of the magnet blocks along with the cleaning plate, the magnetic force of the magnet blocks can be utilized to attract the metal sheets at the top end of the dust removing brush, so that the dust removing brush moves upwards, the spring is stretched, and when the dust removing brush moves away from the magnet blocks, the dust removing brush falls down, the filter screen can be cleaned by utilizing the upward and downward movement of the dust removing brush, and the dust removing cleaning effect is ensured to be good.
6. According to the invention, the dust removing brush is in sliding connection with the cleaning plate, and when the dust removing brush moves away from the magnet block, the dust removing brush falls down and impacts the elastic sheet arranged below the dust removing filter screen at intervals, so that vibration on the elastic sheet is transmitted to the dust removing filter screen, and the dust removing filter screen can vibrate, dust on the dust removing filter screen can be helped to shake off, cleaning is facilitated, blockage of the dust removing filter screen is avoided, and continuous dust removing work is facilitated.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a crushing device for recycling construction waste;
fig. 2 is a schematic top view of a crushing device for recycling construction waste according to the present invention;
fig. 3 is a schematic view of a part of the structure of a crushing device for recycling construction waste according to the present invention;
fig. 4 is a schematic side view of a dust-removing filter box of the crushing device for recycling construction waste;
FIG. 5 is an enlarged view of part A of the construction waste recycling shredder of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of part B of the pulverizing apparatus for recycling construction waste of the present invention in FIG. 3;
fig. 7 is an enlarged view of part C of fig. 3 showing a pulverizing apparatus for recycling construction waste according to the present invention;
reference numerals: 1. a crushing box; 2. a pulverizing roller; 3. a dust removal filter box; 4. a guide roller; 5. a dust exhaust pipe; 6. cleaning a brush; 7. a traction rod; 8. a dust removal filter screen; 9. a driving motor; 10. a negative pressure fan; 11. a rotation gear; 12. a dust removing brush; 13. a cleaning plate; 14. a slide bar; 15. a water inlet sleeve; 16. a rotating shaft; 17. a water storage tray; 18. teeth; 19. an annular water spray pipe; 20. a track; 21. a spring plate; 22. a spring; 23. a magnet block; 24. a metal sheet.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, fig. 2 and fig. 5, a crushing device for recycling construction waste comprises a crushing box 1, wherein two crushing rollers 2 are rotatably arranged in the crushing box 1, a driving motor 9 is arranged outside the crushing box 1, an output shaft of the driving motor 9 is fixedly connected with any one of the crushing rollers 2, the two crushing rollers 2 are connected through gear meshing, two sides inside the crushing box 1 are respectively provided with a reciprocating mechanism, roller cleaning mechanisms are respectively arranged below the two reciprocating mechanisms, the roller cleaning mechanisms are connected with the reciprocating mechanisms, dust removing filter boxes 3 are respectively arranged at two sides of the crushing box 1, dust removing mechanisms are arranged inside the dust removing filter boxes 3, and the dust removing mechanisms are rotatably connected with the roller cleaning mechanisms;
the reciprocating mechanism comprises a guide roller 4 rotatably arranged in the crushing box 1, the driving end of the guide roller 4 is meshed with the crushing roller 2 through a gear, a track 20 is arranged on the guide roller 4, and a sliding rod 14 is connected on the track 20 in a sliding manner;
in the working process, any crushing roller 2 can be driven to rotate by using the driving motor 9 to rotate and the other crushing roller 2 is meshed with a gear to rotate, so that crushing work can be performed by using two crushing rollers 2, the grinding rotation is performed by driving the reciprocating mechanism through the gear, the guide roller 4 can be rotated, the guide roller 4 is rotated, the sliding rod 14 can slide along the track 20 on the guide roller 4, reciprocating movement is realized, the sliding rod 14 can drive the roller cleaning mechanism to reciprocate and clean the crushing rollers 2, and the dust removing mechanism can be driven to perform dust removing and filtering cleaning work while the roller cleaning mechanism reciprocates.
Example 2
As shown in fig. 3 and 5, the roller cleaning mechanism comprises a water inlet sleeve 15 fixedly installed at the bottom end of a sliding rod 14, a rotating shaft 16 is penetrated through the middle part of the water inlet sleeve 15, the rotating shaft 16 is rotationally connected with the water inlet sleeve 15, one end of the rotating shaft 16 is fixedly connected with a rotation gear 11, teeth 18 matched with the rotation gear 11 are arranged on the inner wall of the crushing box 1, the other end of the rotating shaft 16 is fixedly connected with a water storage disc 17, a cleaning brush 6 is fixedly installed on one side surface of the water storage disc 17, and the cleaning brush 6 is in contact with the side wall of the crushing roller 2;
in the working process, the sliding rod 14 can be utilized to reciprocate on the guide roller 4 and drive the water inlet sleeve 15 and the rotating shaft 16 to synchronously move, and the rotating shaft 16 is meshed with the teeth 18 through the autorotation gear 11 while moving, so that the autorotation gear 11 rotates to drive the rotating shaft to synchronously rotate, and the rotating shaft rotates to drive the water storage disc 17 to synchronously rotate, so that the cleaning hairbrush 6 on the water storage disc 17 rotates, the cleaning hairbrush 6 can rotate while moving along with the reciprocating mechanism, and the reciprocating cleaning work can be carried out along the crushing roller 2, so that the cleaning effect is good.
Example 3
As shown in fig. 5, the inside of the rotating shaft 16 is provided with a cavity, the inside of the rotating shaft 16 is communicated with the inside of the water inlet sleeve 15, the water storage disc 17 is communicated with the inside of the water inlet sleeve 15 through the rotating shaft 16, an annular water spray pipe 19 is fixedly arranged on the side wall of the water storage disc 17, the annular water spray pipe 19 is communicated with the inside of the water storage disc 17, a plurality of spray heads are arranged on one side surface of the annular water spray pipe 19, and the water outlet directions of the spray heads face the crushing roller 2;
in the working process, the spraying water is fed into the water inlet sleeve 15 through the external water pipe, the rotation shaft 16 can be utilized to rotate to drive the water storage disc 17 to rotate, and the water storage disc 17 can drive the annular water spray pipe 19 to synchronously rotate when rotating, so that the annular water spray pipe 19 can spray water through a plurality of spray heads on the annular water spray pipe 19 during rotation, the crushing roller 2 can be cooled, meanwhile, the sprayed water can play a role in dust fall, the annular water spray pipe 19 can synchronously rotate along with the water storage disc 17 during water spraying, the spraying water can be widely spread under the action of centrifugal force, the spraying range is wide, and the cooling and dust fall effects are good.
Example 4
As shown in fig. 1, 4 and 5, the upper end of the crushing box 1 is provided with a negative pressure fan 10, the negative pressure fan 10 is communicated with the inside of the crushing box 1 through a dust hood, the output end of the negative pressure fan 10 is connected with a dust discharging pipe 5, one end of the dust discharging pipe 5 is communicated with the inside of a dust removing filter box 3, a dust removing mechanism comprises a dust removing filter screen 8 fixedly arranged in the dust removing filter box 3, one side of the dust removing filter screen 8 is slidingly connected with a cleaning plate 13, one side of the cleaning plate 13 is fixedly connected with a traction rod 7, and one end of the traction rod 7 extends into the inside of the crushing box 1 in a penetrating way and is rotationally connected with a rotation gear 11;
in the working process, the negative pressure fan 10 can be utilized to work, the dust raised in the crushing box 1 is absorbed and sent into the dust removal filter box 3 through the dust exhaust pipe 5, the dust is filtered by the dust removal filter screen 8 in the dust removal filter box 3, the filtered air is discharged through the exhaust port on one side of the dust removal filter box 3, in the filtering process, the traction rod 7 can be driven to synchronously move while the rotation gear 11 rotates and moves, the traction rod 7 can be driven to synchronously reciprocate while moving, the cleaning plate 13 can be utilized to clean the surface of the dust removal filter screen 8, the dust removal filter screen 8 is prevented from being blocked, and continuous filtering and dust removal work is facilitated.
Example 5
As shown in fig. 4, 6 and 7, a chute is formed on the cleaning plate 13, a dust removing brush 12 is slidably mounted in the chute, the dust removing brush 12 is contacted with one side surface of the dust removing filter screen 8, and a spring 22 is mounted between the bottom end of the dust removing brush 12 and the cleaning plate 13; the top end of the dust removing hairbrush 12 is fixedly provided with a metal sheet 24, the top end of the inside of the dust removing filter box 3 is provided with a plurality of magnet blocks 23 at intervals, the side wall of the dust removing filter screen 8 close to the bottom end is provided with a plurality of elastic sheets 21 at intervals, and the magnet blocks 23 and the elastic sheets 21 are arranged in a staggered manner;
in the working process, the dust removing brush 12 can be driven to synchronously move to clean the surface of the dust removing filter screen 8 in the moving process of the cleaning plate 13, when the dust removing brush 12 moves to the lower part of the magnet block 23 along with the cleaning plate 13, the magnetic force of the magnet block 23 can be utilized to attract the metal sheet 24 at the top end of the dust removing brush 12, so that the dust removing brush 12 moves upwards, the spring 22 is stretched, and when the dust removing brush 12 moves away from the magnet block 23, the dust removing brush 12 falls down, and the dust removing brush 12 can be utilized to move up and down to clean the filter screen, so that the dust removing cleaning effect is good; and when the dust removal brush 12 moves away from the magnet piece 23, the dust removal brush 12 falls down and impacts the elastic sheet 21 arranged below the dust removal filter screen 8 at intervals, so that vibration on the elastic sheet 21 is transmitted to the dust removal filter screen 8, and then the dust removal filter screen 8 can generate vibration, dust on the dust removal filter screen 8 can be helped to shake off, cleaning is facilitated, the dust removal filter screen 8 is prevented from being blocked, and continuous dust removal work is facilitated.
Working principle: the construction waste to be crushed is added into the crushing box 1 through the feed inlet, the driving motor 9 is started to work at the same time, any one crushing roller 2 is driven to rotate by the driving motor 9 to engage with the other crushing roller 2 through a gear to rotate, so that the two crushing rollers 2 can be utilized to crush, the reciprocating mechanism is driven to work through the gear while crushing and rotating, the guide roller 4 can be enabled to rotate, and the sliding rod 14 can be enabled to slide along the track 20 on the guide roller 4 while the guide roller 4 rotates, so that reciprocating movement is realized;
the sliding rod 14 can drive the water inlet sleeve 15 and the rotating shaft 16 to synchronously move while moving reciprocally, and the rotating shaft 16 is meshed with the teeth 18 through the autorotation gear 11 while moving, so that the autorotation gear 11 rotates to drive the rotating shaft to synchronously rotate, and the rotating shaft rotates to drive the water storage disc 17 to synchronously rotate, so that the cleaning brush 6 on the water storage disc 17 rotates, and the cleaning brush 6 rotates while moving along with the reciprocal movement mechanism, so that reciprocal cleaning work can be carried out along the crushing roller 2, impurities adhered on the crushing roller 2 can be effectively swept down, and a good cleaning effect is ensured;
in the cleaning process, spraying water is fed into the water inlet sleeve 15 through an external water pipe, and enters the water storage disc 17 through the rotating shaft 16, the rotating shaft 16 can be utilized to rotate to drive the water storage disc 17 to rotate, and the water storage disc 17 can drive the annular water spraying pipe 19 to synchronously rotate when rotating, so that the annular water spraying pipe 19 can rotate and simultaneously spray water through a plurality of spray heads on the annular water spraying pipe 19, the crushing roller 2 can be cooled, meanwhile, sprayed water can play a dust-falling role, and the annular water spraying pipe 19 can synchronously rotate along with the water storage disc 17 when spraying water, so that the sprayed water has a wide diffusion range under the centrifugal force effect, the spraying range is wide, and the cooling and dust-falling effects are good;
during the crushing working process, the generated raised dust can be absorbed by a negative pressure fan 10 and sent into the dust removal filter box 3 through the dust exhaust pipe 5, the dust is filtered by a dust removal filter screen 8 in the dust removal filter box 3, and the filtered air is exhausted through an exhaust port on one side of the dust removal filter box 3; in the filtering process, the traction rod 7 can be driven to synchronously move while the rotation gear 11 rotates and moves, the cleaning plate 13 can be driven to synchronously reciprocate while the traction rod 7 moves, and the dust removing hairbrush 12 can be driven to synchronously move to clean the surface of the dust removing filter screen 8 in the cleaning plate 13 moving process, so that the dust removing filter screen 8 is prevented from being blocked, and continuous filtering and dust removing work is facilitated;
when the dust removing brush 12 moves to the lower part of the magnet block 23 along with the cleaning plate 13, the magnetic force of the magnet block 23 can be utilized to attract the metal sheet 24 at the top end of the dust removing brush 12, so that the dust removing brush 12 moves upwards and the spring 22 is stretched, and when the dust removing brush 12 moves away from the magnet block 23, the dust removing brush 12 falls down, and the filter screen can be cleaned by utilizing the upward and downward movement of the dust removing brush 12, so that the dust removing and cleaning effects are good; and when the dust removal brush 12 moves away from the magnet piece 23, the dust removal brush 12 falls down and impacts the elastic sheet 21 arranged below the dust removal filter screen 8 at intervals, so that vibration on the elastic sheet 21 is transmitted to the dust removal filter screen 8, and then the dust removal filter screen 8 can generate vibration, dust on the dust removal filter screen 8 can be helped to shake off, cleaning is facilitated, the dust removal filter screen 8 is prevented from being blocked, and continuous dust removal work is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a reducing mechanism is used in construction waste recovery, includes crushing case (1), its characterized in that: two crushing rollers (2) are installed to inside rotation of crushing case (1), crushing case (1) outside is equipped with driving motor (9), the output shaft and any crushing roller (2) fixed connection of driving motor (9), two pass through gear engagement between crushing roller (2), crushing case (1) inside both sides all are equipped with reciprocating mechanism, two reciprocating mechanism below all is equipped with roller clearance mechanism, roller clearance mechanism is connected with reciprocating mechanism, dust removal rose box (3) are all installed to crushing case (1) both sides, dust removal rose box (3) inside is equipped with dust removal mechanism, dust removal mechanism rotates with roller clearance mechanism and is connected.
2. The crushing device for recycling construction waste according to claim 1, wherein: the reciprocating mechanism comprises a guide roller (4) rotatably arranged in the crushing box (1), the driving end of the guide roller (4) is meshed with the crushing roller (2) through a gear, a track (20) is arranged on the guide roller (4), and a sliding rod (14) is connected to the track (20) in a sliding manner.
3. The crushing device for recycling construction waste according to claim 2, wherein: the roller cleaning mechanism comprises a water inlet sleeve (15) fixedly installed at the bottom end of a sliding rod (14), a rotating shaft (16) is arranged in the middle of the water inlet sleeve (15) in a penetrating mode, the rotating shaft (16) is rotationally connected with the water inlet sleeve (15), one end of the rotating shaft (16) is fixedly connected with a rotation gear (11), teeth (18) matched with the rotation gear (11) are arranged on the inner wall of the crushing box (1), a water storage disc (17) is fixedly connected with the other end of the rotating shaft (16), a cleaning brush (6) is fixedly installed on one side surface of the water storage disc (17), and the cleaning brush (6) is in contact with the side wall of the crushing roller (2).
4. A crushing apparatus for recycling construction waste according to claim 3, wherein: the inside cavity setting that is of axis of rotation (16), inside and the inside intercommunication of intaking sleeve (15) of axis of rotation (16), water storage dish (17) are through inside intercommunication of axis of rotation (16) and intaking sleeve (15), fixed mounting has annular spray pipe (19) on water storage dish (17) lateral wall, annular spray pipe (19) and the inside intercommunication of water storage dish (17), and annular spray pipe (19) one side surface mounting have a plurality of shower nozzles, and is a plurality of the play water direction of shower nozzle all is directed towards crushing roller (2).
5. A crushing apparatus for recycling construction waste according to claim 3, wherein: the utility model discloses a dust collection device, including crushing case (1), dust collection mechanism, dust removal filter screen (8), cleaning board (13) are connected with in one side of dust collection filter screen (8), cleaning board (13) one side fixedly connected with traction lever (7), traction lever (7) one end runs through and extends to crushing case (1) inside and rotate with rotation gear (11) to be connected with dust removal filter screen (8) inside, crushing case (1) upper end is equipped with negative pressure fan (10), negative pressure fan (10) is connected with crushing case (1) inside intercommunication through the suction hood, the output of negative pressure fan (10) is connected with dust discharge tube (5), dust discharge tube (5) one end and dust removal filter tank (3) inside intercommunication, dust removal mechanism includes fixed mounting.
6. The crushing apparatus for recycling construction waste according to claim 5, wherein: the cleaning device is characterized in that a chute is formed in the cleaning plate (13), a dust removing brush (12) is mounted in the chute in a sliding mode, the dust removing brush (12) is in surface contact with one side of the dust removing filter screen (8), and a spring (22) is mounted between the bottom end of the dust removing brush (12) and the cleaning plate (13).
7. The crushing apparatus for recycling construction waste according to claim 6, wherein: the dust removal brush (12) top fixed mounting has sheetmetal (24), a plurality of magnet pieces (23) are installed on the inside top interval of dust removal rose box (3), a plurality of shell fragments (21) are installed to the interval on the lateral wall that dust removal filter screen (8) are close to the bottom, magnet pieces (23) are staggered with shell fragment (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310990503.7A CN116920996A (en) | 2023-08-08 | 2023-08-08 | Reducing mechanism is used in construction waste recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310990503.7A CN116920996A (en) | 2023-08-08 | 2023-08-08 | Reducing mechanism is used in construction waste recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116920996A true CN116920996A (en) | 2023-10-24 |
Family
ID=88380819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310990503.7A Withdrawn CN116920996A (en) | 2023-08-08 | 2023-08-08 | Reducing mechanism is used in construction waste recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116920996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385016A (en) * | 2024-06-28 | 2024-07-26 | 徐州秦泰环保科技有限公司 | Coal-fired slag crushing and screening device |
-
2023
- 2023-08-08 CN CN202310990503.7A patent/CN116920996A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118385016A (en) * | 2024-06-28 | 2024-07-26 | 徐州秦泰环保科技有限公司 | Coal-fired slag crushing and screening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112934323A (en) | Multifunctional crushing equipment with screening function for recycled coarse aggregate raw materials | |
| CN116920996A (en) | Reducing mechanism is used in construction waste recovery | |
| CN212550833U (en) | Premixed concrete raw materials crushing and screening device | |
| CN208244814U (en) | A kind of discarded concrete crushing device | |
| CN111570050A (en) | Wear-resisting steel ball section crushed aggregates recovery unit | |
| CN210993414U (en) | Industrial solid waste recycling device | |
| CN110075963A (en) | A kind of quartz sand production crushing device and application method with dedusting function | |
| CN212597707U (en) | Sand air entrainment building block waste slurry groove waste residue cleaning device | |
| CN217410910U (en) | Clean production system of cement raw and other materials multistage crushing | |
| CN118162263A (en) | Building rubbish recovery processing device | |
| CN217141386U (en) | Novel dust collector of aerated concrete block | |
| CN217120528U (en) | Building construction grit breaker | |
| CN116474876A (en) | Dustproof crusher for electric engineering machinery | |
| CN211026467U (en) | Negative pressure dust absorption type coarse crusher | |
| CN114985417A (en) | Resource recycling treatment equipment | |
| CN114887714A (en) | Preparation equipment for roof waterproof protection high-performance composite material | |
| CN220258913U (en) | Ceramic tile surface dust collector of ceramic tile production line | |
| CN220611272U (en) | Centrifugal dust removal equipment for mine stones | |
| CN221108433U (en) | Impact crusher | |
| CN212284407U (en) | Construction discarded object broken handle equipment of environmental protection | |
| CN222267807U (en) | Screening water quenching device for purifying high-purity quartz sand | |
| CN221208225U (en) | Flaw fused brick recovery processing device | |
| CN219615624U (en) | Lime front end filter material device | |
| CN216755517U (en) | Environment-friendly efficient filter press for treating sewage generated in concrete production | |
| CN219378360U (en) | Dust collecting equipment that lime production was used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231024 |