CN117583117B - Precisely-screened heavy particle construction waste vibration sorting device - Google Patents
Precisely-screened heavy particle construction waste vibration sorting device Download PDFInfo
- Publication number
- CN117583117B CN117583117B CN202410070976.XA CN202410070976A CN117583117B CN 117583117 B CN117583117 B CN 117583117B CN 202410070976 A CN202410070976 A CN 202410070976A CN 117583117 B CN117583117 B CN 117583117B
- Authority
- CN
- China
- Prior art keywords
- wall
- garbage
- separation
- stone
- rolling
- 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.)
- Active
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 53
- 239000002245 particle Substances 0.000 title claims abstract description 11
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 74
- 239000004575 stone Substances 0.000 claims abstract description 59
- 238000000926 separation method Methods 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000002689 soil Substances 0.000 claims abstract description 35
- 239000006185 dispersion Substances 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 230000002829 reductive effect Effects 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000013049 sediment Substances 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 92
- 238000005096 rolling process Methods 0.000 claims description 57
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000013072 incoming material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 238000012216 screening Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 10
- 238000004064 recycling Methods 0.000 description 9
- 239000004576 sand Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000008237 rinsing water Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment
- B03B2011/006—Scraper dischargers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a heavy particle construction waste vibration sorting device capable of accurately screening, which comprises a construction soil and stone waste dispersion sorting device and a wet material separating device; the building soil, stone and garbage dispersing and sorting device disperses blocky sediment and separates stone or concrete blocks therein; adding water into the silt separated by the construction soil and stone garbage dispersion and separation device to form silt slurry; separating light and heavy granular garbage from the mud slurry by a wet material separating device; the wet material separation apparatus includes: a separation cylinder; the separation subassembly is located the inner wall department of separating tube, wherein: the separation assembly comprises a rinsing barrel, a lifting frame, a driving assembly, centrifugal fan blades, a first reset spring, a driving block, a limiting groove and a collecting screen, wherein the rinsing barrel is embedded in the inner wall of the separation barrel near the top; the separation and quick rinsing of the light garbage and the heavy garbage can be realized stably and efficiently, the separation difficulty is reduced, and a large amount of light garbage is prevented from being wrapped by the heavy garbage.
Description
Technical Field
The invention belongs to the technical field of construction waste treatment, and particularly relates to a heavy particle construction waste vibration sorting device for accurate screening.
Background
The construction waste refers to residual mud, residue, slurry and other wastes generated in the process of constructing, removing, repairing and decorating houses of various buildings, structures and the like by construction units or individuals.
The construction waste is characterized in that the construction waste comprises light waste and heavy waste according to the mass, wherein the light waste comprises plastics, wood, other fiber products and the like, the heavy waste comprises concrete, metal, glass, sand, section bars and the like, the heavy material with large mass is difficult to directly utilize, crushing or grinding is needed, the heavy material with small mass can be recycled, for example sand or other fine particles contained in the construction waste can be used as artificial sand, and only the particle size is proper, but a large amount of heavy waste is often mixed with the light material in the recycling process, so that the heavy waste is found to be mixed with a large amount of impurities in the recycling stage, and the problems of cracking and strength reduction are extremely easy to occur when the heavy waste is used as environment-friendly concrete, a large amount of light waste is difficult to recycle, white pollution and micro plastic particles are caused, in the separation process, the construction waste with large size is still needed to be selected, the construction waste has a certain work is still needed, and the difficulty of manual screening and winnowing is further increased after the construction waste is crushed, and the high-efficiency separation is difficult to be realized.
Disclosure of Invention
The invention aims at: providing a heavy particle construction waste vibration sorting device for accurate screening; the separation device can realize the separation and quick rinsing of the light garbage and the heavy garbage with high stability and high efficiency, and avoid the entrapment of a large amount of light garbage by the heavy garbage while reducing the separation difficulty.
The technical scheme adopted by the invention is as follows: the heavy particle construction waste vibration sorting device for accurate screening comprises a construction soil and stone waste dispersion sorting device and a wet material separating device; the building soil, stone and garbage dispersing and sorting device disperses blocky sediment and separates stone or concrete blocks therein; adding water into the silt separated by the construction soil and stone garbage dispersion and separation device to form silt slurry; separating light and heavy granular garbage from the mud slurry by a wet material separating device;
the wet material separation apparatus includes:
a separation cylinder;
the separation subassembly is located the inner wall department of separating tube, wherein: the separation assembly comprises a rinsing barrel, a lifting frame, a driving assembly, centrifugal fan blades, a first reset spring, a driving block, a limiting groove and a collecting screen, wherein the rinsing barrel is embedded in the position, close to the top, of the inner wall of the separation barrel, the lifting frame is embedded in the rinsing barrel in a sliding mode, the driving assembly is arranged in the position, close to the inner wall, of the lifting frame, the centrifugal fan blades are rotationally embedded in the position, close to the inner wall, of the rinsing barrel, the limiting groove is formed in the position, close to the inner wall, of the bottom of the lifting frame, the collecting screen is fixedly arranged on the side wall of the rinsing barrel, and the driving block is in sliding fit with the limiting groove to enable the limiting groove to slide along the limiting groove; one end of the first reset spring is fixedly arranged at the outer wall of the driving block, and the other end of the first reset spring is fixedly arranged at the inner wall of the lifting frame;
and the rolling assembly is arranged at the inner wall of the separating cylinder, wherein: the rolling assembly comprises a rotating plate, an adjusting plate, a plugging bolt, a rolling barrel, a rolling frame, a rolling wheel, a buffer spring, an adjusting nut, an adjusting rod, a sheath, a hydraulic rod and a rotating assembly, wherein the rolling barrel is embedded in the inner wall of the separating barrel, the hydraulic rod is fixedly arranged at the bottom of the outer wall of the rotating plate, the output end of the hydraulic rod is fixedly arranged at the top of the outer wall of the adjusting plate, the adjusting plate is rotationally embedded in the inner wall of the rolling barrel, the adjusting rod is fixedly arranged with the adjusting plate through the adjusting nut, the plugging bolt is fixedly arranged at the outer wall of the adjusting plate, the sheath is sleeved in the bottom of the adjusting rod, and the buffer spring is sleeved between the sheath and the adjusting rod; the rolling frame is fixed at the bottom of sheath, rotating assembly locates the outer wall department of rotor plate, the rolling wheel rotates and inserts the inner wall department of locating the rolling frame.
The driving assembly comprises a lifting rod, a storage wheel, a separation motor and a traction rope.
Wherein the storage wheel is fixedly arranged at the output end of the separation motor, one end of the traction rope is wound on the inner wall of the storage wheel, the other end of the traction rope is wound on the protruding end of the driving block, and the separating motor is fixedly arranged at the center of the top of the lifting frame.
The lifting rod is arranged above the lifting frame and is connected with the upper part of the lifting frame; the top end of the lifting rod is fixedly arranged on the external lifting device.
The rotating assembly comprises a toothed ring, a protective shell, a driving gear and a rolling motor.
The gear ring is fixedly sleeved on the outer circumferential surface of the rotating plate, the driving gear is fixedly arranged at the output end of the rolling motor, the rolling motor is fixedly arranged on the protective shell, the gear ring is in meshed transmission connection with the driving gear, and the protective shell is fixedly arranged at the inner wall of the separating cylinder.
The inner wall of the rinsing cylinder is fixedly provided with a centrifugal frame, the outer wall of the centrifugal frame is fixedly provided with a centrifugal motor, and the centrifugal fan blades are arranged at the output end of the centrifugal motor.
The center of the bottom of the rinsing cylinder is provided with a hole, and the rinsing cylinder is matched with the plugging bolt through the hole.
Wherein, the outer wall top of separating tube is fixed to be provided with the sliding table, and the inner wall of sliding table inlays and is equipped with the carriage.
Wherein, the outer wall top of sliding table is fixed and is provided with the mounting bracket, and the outer wall top opening cover of mounting bracket locates the outer wall department of lifting rod.
The building soil and stone garbage dispersion and separation device comprises a lower scraping device and an upper scraping device which are the same in structure; the lower scraping device comprises two transmission wheels arranged at intervals and a scraping belt sleeved on the two transmission wheels; the scraping belt comprises a left supporting chain and a right supporting chain which are arranged at intervals, and a plurality of supporting plates connected between the two supporting chains; a plurality of compression cylinder bodies are respectively fixed on the supporting plates along the length direction of the supporting plates; a piston is sleeved in the compression cylinder body in a sealing sliding manner; a second reset spring is connected between the piston and the bottom surface of the compression cylinder body; one end of a rod body is fixedly connected with the piston, and the other end of the rod body extends out of the compression cylinder body to be fixedly connected with one surface of a module; scraping teeth are densely arranged on the other surface of the module; the lower scraping device is horizontally arranged, and the upper scraping device is obliquely arranged, so that the distance between the lower scraping device and the upper scraping device is gradually reduced from the feeding direction of the earth and stone garbage to the discharging direction; the scraping belts of the lower scraping device and the upper scraping device have different moving speeds, but move towards the soil and stone garbage removing direction.
Wherein, an incoming material conveyor belt is arranged above one end of the incoming material direction of the lower scraping device; a multi-stage screen conveyer belt is sequentially arranged below one end of the lower scraping device in the material removing direction; the mesh size of the multi-stage screen conveyer belt is gradually reduced from top to bottom; the lower scraping device and the upper scraping device also respectively comprise a support panel for supporting a support plate facing the earth, stone and garbage; the support plate is embedded with a plurality of balls with the one side that supports the panel contact.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the wet material separating device, through the separating component, stable and efficient separation and rapid rinsing of the light garbage and the heavy garbage can be realized, separation difficulty is reduced, a large amount of light garbage is prevented from being wrapped by the heavy garbage and entering a subsequent processing technology, recovery rate of the light garbage is improved, white pollution is reduced, the heavy garbage can be repeatedly crushed by the crushing component, recycling is facilitated, and heavy garbage in the building garbage is prevented from being attached by sticky substances and factors of the heavy garbage, so that the heavy garbage is prevented from being clustered; specific:
effectively separating light and heavy substances: through the design of the rinsing cylinder and the centrifugal fan blades, the device can effectively separate light and heavy garbage. Light materials (e.g., plastic, paper, etc.) float upward under centrifugal force, while heavy materials (e.g., stone, concrete, etc.) are deposited at the bottom. The efficiency and the quality of resource recovery are improved.
Efficient crushing and mixing: the centrifugal fan blade is designed to facilitate separation, and can effectively stir and mix construction waste after adding rinse water, so that the dissolution efficiency is improved, and recyclable substances in the waste are easier to separate and recycle.
Dynamic adjustment and collection: the design of the lifting frame and the driving block allows the position and the shape of the collecting screen to be dynamically adjusted, a semi-closed space is formed, and light garbage floating on the water surface is effectively collected. The dynamic adjustment mechanism improves the adaptability and collection efficiency of the device.
Buffering and protection mechanism: the design of the buffer spring is helpful for protecting the mechanical structure in the rolling process, preventing the blockage or damage caused by the treatment of the garbage with large granularity, and prolonging the service life of the equipment.
Recycling: the valve control pipeline design at the bottom of the equipment allows heavy garbage to be discharged under the actions of rolling and water pressure, so that the heavy garbage is convenient to collect and recycle, the generation of the garbage is reduced, and the requirements of environmental protection and sustainable development are met.
Manual and automatic combination: through manual preliminary screening combining with automatic separation, rolling and collection, the scheme improves the efficiency and quality of garbage disposal, and reduces the labor intensity of workers.
Energy saving and environmental protection: by recycling and reusing the resources in the construction waste, the device reduces the demand for natural resources and landfill of wastes, and is beneficial to energy conservation, emission reduction and environmental protection.
In summary, the wet material separating device of the scheme provides a high-efficiency, environment-friendly and economical construction waste treatment solution through advanced design and multifunctional integration, so that the resource recovery is optimized, the environment is protected, and meanwhile, the safety and convenience of operation are improved.
2. In the invention, the cooperation of the upper scraping device and the lower scraping device adopted by the construction soil and stone garbage dispersing and sorting device is an innovation point of the scheme, and soil and stone blocks in construction garbage can be more comprehensively and effectively dispersed through the design. The double-layer arrangement of the lower scraping device and the upper scraping device forms a multi-dimensional scraping space, and the contact area and acting force with materials are increased. The double-layer effect ensures that earth and stone blocks are scraped comprehensively from different angles and directions, and the dispersion effect is greatly improved. The distance between the upper scraping device and the lower scraping device is gradually reduced from the feeding direction to the discharging direction. The material can undergo a loose to tight transition when passing through the two devices, and the scraping force and frequency of the material are gradually increased. The larger interval allows large materials to smoothly enter in the initial stage, and the gradually reduced interval ensures that small soil and stones can be effectively scraped. The scraping belt moving speeds of the two devices are different, and the difference generates relative motion in the scraping process, so that the possibility of dispersing materials is increased. When the material is acted by two scraping belts with different speeds, the material is more likely to be scattered due to different stress. The densely arranged scraping teeth on the module increase the contact points with the earth and stone blocks, and provide more scraping angles and force points. So that even the earth and stone blocks adhered or entrained together can be effectively dispersed. The piston and the second return spring in the compression cylinder provide a mechanism for dynamically adjusting the scraping force. The system can automatically adjust scraping pressure according to the earth and stone blocks with different sizes and hardness, so that the system can not only effectively disperse massive materials, but also can not excessively crush the materials.
By combining the analysis, the upper scraping device and the lower scraping device are matched through multidimensional scraping, dynamic adjustment of spacing and pressure and complex scraping tooth structural design, so that efficient and comprehensive dispersion of earth and stone blocks is realized. The design not only improves the treatment efficiency and quality of the construction waste, but also provides more uniform and fine materials for subsequent sorting and recycling work.
3. In the invention, when the construction soil, stone and garbage dispersion and separation device is used for treating hard stone or concrete blocks, the design of the invention ensures that materials can smoothly pass through and simultaneously keeps effective scraping of other materials:
dynamic response of piston and second return spring: the piston is connected with a second return spring inside the compression cylinder fixed on each support plate. When hard blocks of stone or concrete pass through the scraping teeth, they exert pressure on the corresponding pistons. Due to the hardness and size of these materials, the pressure applied is sufficient to overcome the pressure of the second return spring, causing the piston to move upward inside the cylinder. This action corresponds to the modules automatically giving way to the hard bulk material, ensuring that they can pass through the device smoothly.
Local rather than global adjustment: since each support plate has an independent compression cylinder and piston, their action is localized when one or more pistons move in response to the hard material. Meaning that only that portion of the support plate that encounters the hard rock will adjust its position while the other portion remains in normal operation. Thus, even if some pistons yield after overcoming the pressure of the second return spring, other parts of the system are still able to maintain an effective scraping of the sand.
Elasticity and restoring force: when the hard material passes through, the pressed piston can be restored to the original position under the action of the second return spring. This rapid recovery ensures the efficiency and continuity of the system in the treatment of continuously flowing construction waste. The scraping teeth can immediately contact other materials again, and the effective scraping action is continued.
Dynamic adaptation and adjustment: the above mechanism provides dynamic adaptation of the system allowing it to automatically adjust the scraping pressure according to the hardness and size of different materials. This dynamic adaptation is achieved by a physical response, without the need for external control or complex sensor systems, thereby improving the reliability and durability of the system.
In combination with the above analysis, the system provides an efficient, automated way to treat hard stone or concrete blocks with each individual compression cylinder and piston combination, while maintaining continuous and efficient scraping of sand and stones from other locations. This design not only improves the flexibility and adaptability of the process, but also ensures efficient operation and long-term durability of the overall system.
Drawings
FIG. 1 is a perspective view of a wet material separation apparatus according to the present invention;
FIG. 2 is a perspective view of a slide table of the wet material separating apparatus of the present invention;
FIG. 3 is a perspective view of a wet material separation device plug of the present invention;
FIG. 4 is a perspective view of a centrifugal fan blade of the wet material separation device of the present invention;
FIG. 5 is a partial semi-cutaway perspective view of a wet material separation apparatus of the present invention;
FIG. 6 is a schematic structural view of the construction soil and stone refuse dispersion and separation device of the invention;
FIG. 7 is a schematic top view of a scraping belt of the construction soil and stone refuse dispersion and separation device of the present invention;
fig. 8 is an enlarged schematic view of the circle in fig. 6.
The marks in the figure: 1. a separation cylinder; 101. a sliding table; 2. a mounting frame; 3. a carriage; 4. lifting the boom; 5. a rinsing drum; 6. a lifting frame; 7. a centrifugal frame; 8. a centrifugal motor; 9. centrifugal fan blades; 10. a rotating plate; 11. an adjustment plate; 12. plugging the plug; 13. rolling a cylinder; 14. a rolling frame; 15. a rolling wheel; 16. a buffer spring; 17. adjusting the nut; 18. a toothed ring; 19. a protective shell; 20. a drive gear; 21. a rolling motor; 22. an adjusting lever; 2201. a sheath; 23. a hydraulic rod; 24. a storage wheel; 25. separating the motor; 26. a first return spring; 27. a driving block; 28. a traction rope; 29. a limiting groove; 30. collecting a sieve; 31. an upper scraping device; 32. a support chain; 33. a driving wheel; 34. scraping a belt; 35. a support plate; 36. a compression cylinder; 37. a piston; 38. a second return spring; 39. a rod body; 40. a module; 41. scraping teeth; 42. a material feeding conveyor belt; 43. a multi-stage screen conveyor belt; 44. a support panel; 45. and a lower scraping device.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-5: the heavy particle construction waste vibration sorting device for accurate screening comprises a construction soil and stone waste dispersion sorting device and a wet material separating device; the building soil, stone and garbage dispersing and sorting device disperses blocky sediment and separates stone or concrete blocks therein; adding water into the silt separated by the construction soil and stone garbage dispersion and separation device to form silt slurry; separating light and heavy granular garbage from the mud slurry by a wet material separating device;
wet material separating device:
a separation cylinder 1;
a separation assembly provided at an inner wall of the separation barrel 1, wherein: the separating assembly comprises a rinsing cylinder 5, a lifting frame 6, a driving assembly, centrifugal fan blades 9, a first reset spring 26, a driving block 27, a limiting groove 29 and a collecting screen 30, wherein the rinsing cylinder 5 is embedded in the position, close to the top, of the inner wall of the separating cylinder 1, the lifting frame 6 is slidably embedded in the rinsing cylinder 5, the driving assembly is arranged in the position, close to the inner wall, of the lifting frame 6, the centrifugal fan blades 9 are rotationally embedded in the position, close to the inner wall, of the rinsing cylinder 5, the limiting groove 29 is formed in the position, close to the inner wall, of the bottom of the lifting frame 6, the collecting screen 30 is fixedly arranged at the bottom of the outer wall of the driving block 27, and the driving block 27 is slidably matched with the limiting groove 29 so that the driving block 27 can slide along the limiting groove 29; one end of the first return spring 26 is fixedly arranged at the outer wall of the driving block 27, the other end of the first return spring 26 is fixedly arranged at the inner wall of the lifting frame 6, the rolling assembly is arranged at the inner wall of the separating cylinder 1, and the rolling assembly comprises: the rolling assembly comprises a rotating plate 10, an adjusting plate 11, a plugging bolt 12, a rolling barrel 13, a rolling frame 14, a rolling wheel 15, a buffer spring 16, an adjusting nut 17, an adjusting rod 22, a sheath 2201, a hydraulic rod 23 and a rotating assembly, wherein the buffer spring 16 can limit the travel of the rolling frame 14, in the rolling process, the rolling wheel 15 can be prevented from being blocked by large-granularity building wastes, the rolling barrel 13 is embedded at the inner wall of the separating barrel 1, the hydraulic rod 23 is fixedly arranged between the rotating plate 10 and the adjusting plate 11 to drive the adjusting plate 11 to lift, the adjusting plate 11 is rotationally embedded at the inner wall of the rolling barrel 13, the adjusting rod 22 is fixedly arranged with the adjusting plate 11 through the adjusting nut 17, the plugging bolt 12 is fixedly arranged at the outer wall of the adjusting plate 11, the sheath 2201 is sleeved at the bottom end of the adjusting rod 22, and the buffer spring 16 is sleeved between the sheath 2201 and the adjusting rod 22; the rolling frame 14 is fixed at the bottom end of the jacket 2201, the rotating component is arranged at the outer wall of the rotating plate 10, the rolling wheel 15 is rotatably inserted at the inner wall of the rolling frame 14, firstly, the construction waste is transported to the conveying frame 3, preliminary screening is arranged manually, the construction waste with recycling value is preferentially selected, then the construction waste is transported to the top of the separating cylinder 1, then the lifting rod 4 is driven by an external lifting device to lift, the lifting frame 6 is driven to lift, the construction waste falls into the inside of the rinsing cylinder 5 at the moment, the centrifugal motor 8 is started, the centrifugal fan blade 9 is driven to stir the construction waste, when the construction waste in the rinsing cylinder 5 is piled up to one third of the volume, the rinsing water is injected, the centrifugal motor 8 is continuously started, the centrifugal fan blade 9 is utilized for stirring, at the moment, the centrifugal fan blade 9 is rotated positively and negatively, and the dissolving efficiency of the construction waste powder is improved, then the centrifugal motor 8 drives the centrifugal fan blades 9 to continuously rotate at a high speed to drive the rinsing water to generate a centrifugal effect, a large amount of light garbage floats, at the moment, the external lifting device is started to release the lifting rod 4 and the lifting frame 6, the collecting screen 30 descends to the inside of the rinsing barrel 5, then the separating motor 25 is started to drive the collecting wheel 24 to rotate to drive the traction rope 28 to tighten, the driving block 27 is pulled to slide on the inner wall of the limiting groove 29, so that the collecting screen 30 is mutually close to form a semi-closed space, a large amount of light garbage is collected in a concentrated mode, then the lifting frame 6 ascends, the other conveying frame 3 ascends to move to the position right below the collecting screen 30 by utilizing the sliding table 101, the separating motor 25 is stopped, the driving block 27 is mutually far away from the collecting screen 30 under the action of the first reset spring 26, the light garbage falls to the conveying frame 3, the primary separation is completed, then, the hydraulic rod 23 is started to drive the adjusting plate 11 to descend, at the moment, the plugging bolt 12 is separated from the rinsing barrel 5, heavy garbage is concentrated at the bottom of the rinsing barrel 5 under the centrifugal action, is extruded by water pressure, falls into the interior of the rolling barrel 13, at the moment, the rolling motor 21 is started, the toothed ring 18 and the rotating plate 10 are driven by the driving gear 20 to generate forward rotation and reverse rotation, the rolling frame 14 and the rolling wheel 15 are driven to repeatedly roll the heavy garbage, and a valve control pipeline is additionally arranged at the center of the bottom of the inner wall of the rolling barrel 13 and used for discharging the heavy garbage for recycling.
Referring to fig. 1-5: the driving assembly comprises a lifting rod 4, a storage wheel 24, a separating motor 25 and a traction rope 28, wherein the storage wheel 24 is fixedly arranged at the output end of the separating motor 25, one end of the traction rope 28 is wound on the inner wall of the storage wheel 24, the traction rope 28 is wound on the storage wheel 24 and can pull a driving block 27, the other end of the traction rope 28 is wound on the protruding end of the driving block 27, the separating motor 25 is fixedly arranged at the center of the top of the lifting frame 6, the lifting rod 4 is arranged above the lifting frame 6 and is connected with the upper part of the lifting frame 6, the top end of the lifting rod 4 is fixedly arranged on an external lifting device, the rotating assembly comprises a toothed ring 18, a protective shell 19, a driving gear 20 and a rolling motor 21, the toothed ring 18 is fixedly sleeved on the outer circumferential surface of the rotating plate 10, the driving gear 20 is fixedly arranged at the output end of the rolling motor 21, the rolling motor 21 is fixedly arranged on the protective shell 19, the toothed ring 18 is in meshed transmission connection with the driving gear 20, the protective shell 19 is fixedly arranged at the inner wall of the separating drum 1, and the rolling motor 21 can purchase a high-torque motor on the market.
Referring to fig. 1-5: the fixed centrifugal frame 7 that is provided with of inner wall of a rinsing section of thick bamboo 5, and the fixed centrifugal motor 8 that is provided with of outer wall of centrifugal frame 7, centrifugal fan blade 9 install on centrifugal motor 8's output, the bottom center department of rinsing section of thick bamboo 5 is seted up the hole, rinsing section of thick bamboo 5 through hole and shutoff bolt 12 mutual match, the fixed sliding table 101 that is provided with in outer wall top of separating section of thick bamboo 1, and the inner wall of sliding table 101 inlays and is equipped with carriage 3, the fixed mounting bracket 2 that is provided with in outer wall top of sliding table 101, and the outer wall top opening cover of mounting bracket 2 locates the outer wall department of lifting rod 4.
Working principle:
firstly, transporting wet type construction waste to a conveying frame 3, arranging manual operation for preliminary screening, preferentially selecting construction waste with recovery value, then conveying the construction waste to the top of a separating cylinder 1, driving a lifting rod 4 to lift through an external lifting device, driving a lifting frame 6 to lift, dropping the construction waste into the inside of a rinsing cylinder 5, starting a centrifugal motor 8 at the moment, driving a centrifugal fan blade 9, stirring the construction waste, injecting rinsing water when the construction waste in the rinsing cylinder 5 is accumulated to one third of the volume, continuously starting the centrifugal motor 8, stirring by utilizing the centrifugal fan blade 9, at the moment, enabling the centrifugal fan blade 9 to rotate positively and negatively, improving the dissolution efficiency of the construction waste powder, then enabling the centrifugal motor 8 to drive the centrifugal fan blade 9 to rotate at a high speed continuously, driving the rinsing water to generate a centrifugal effect, and floating a large amount of light-weight waste, at this time, the external lifting device is started, the lifting rod 4 and the lifting frame 6 are released, the collecting screen 30 descends to the inside of the rinsing cylinder 5, then the separating motor 25 is started, the collecting wheel 24 is driven to rotate, the traction rope 28 is driven to tighten, the driving block 27 is pulled to slide on the inner wall of the limiting groove 29, the collecting screen 30 is close to each other to form a semi-closed space, a large amount of light garbage is collected intensively, then the lifting frame 6 ascends, the collecting screen 30 moves to the position right below the collecting screen 30 by ascending, the separating motor 25 is stopped, the driving block 27 moves away from each other under the action of the first reset spring 26 under the action of the collecting screen 30, the light garbage falls to the conveying frame 3 to complete preliminary separation, then the hydraulic rod 23 is started, the adjusting plate 11 is driven to descend, at this time, the plugging bolt 12 breaks away from the rinsing cylinder 5, under the centrifugal action, heavy garbage is concentrated at the bottom of the rinsing cylinder 5 and pressed by the water pressure, the heavy garbage falls to the inside of the roller 13, at this time, the roller motor 21 is started, the toothed ring 18 and the rotary plate 10 are driven by the driving gear 20 to rotate forward and backward, the roller frame 14 and the roller 15 are driven to repeatedly roller the heavy garbage, and a valve control pipeline is additionally arranged at the center of the bottom of the inner wall of the roller 13 and used for discharging the heavy garbage for recycling.
Further, referring to fig. 6-8: the construction soil, stone and garbage dispersion and separation device comprises a lower scraping device 45 and an upper scraping device 31 which have the same structure; the lower scraping device 45 comprises two transmission wheels 33 arranged at intervals and a scraping belt 34 sleeved on the two transmission wheels 33; the scraper belt 34 comprises a left supporting chain 32 and a right supporting chain 32 which are arranged at intervals, and a plurality of supporting plates 35 connected between the two supporting chains 32; the support plates 35 are respectively fixed with a plurality of compression cylinders 36 along the length direction thereof; a piston 37 is sleeved in the compression cylinder 36 in a sealing sliding manner; a second return spring 38 is connected between the piston 37 and the bottom surface of the compression cylinder 36; one end of a rod 39 is fixedly connected with the piston 37, and the other end extends out of the compression cylinder 36 to be fixedly connected with one surface of a module 40; scraping teeth 41 are densely arranged on the other surface of the module 40; the lower scraping device 45 is horizontally arranged, and the upper scraping device 31 is obliquely arranged, so that the distance between the lower scraping device 45 and the upper scraping device 31 is gradually reduced from the earth and stone garbage feeding direction to the discharging direction; the lower scraper 45 and the upper scraper 31 have different moving speeds of the scraper 34, but move towards the soil, stone and garbage removing direction; an incoming material conveyor belt 42 is arranged above one end of the incoming material direction of the lower scraping device 45; a multi-stage screen conveyer belt 43 is sequentially arranged below one end of the lower scraper device 45 in the material removing direction; the mesh size of the multi-stage screen conveyor 43 gradually decreases from top to bottom; the lower scraper assembly 45 and the upper scraper assembly 31 further include support panels 44, respectively, to support the support plates 35 toward the earth-rock waste; the support plate 35 is fitted with a plurality of balls on the side contacting the support panel 44.
When the building soil and stone garbage dispersion and separation device is used, the agglomerated soil and stone garbage is conveyed to the lower scraping device 45 through the incoming material conveying belt 42, and the scraping belt 34 of the lower scraping device 45 drives the compression cylinder bodies 36 which are densely arranged to circularly advance, so that the scraping teeth 41 on the module 40 drive the soil and stone garbage to advance, and as the scraping teeth advance, the spacing between the upper scraping device 31 and the lower scraping device 45 is gradually reduced, and the soil and stone garbage touches the upper scraping device 31; the scraping belt 34 of the upper scraping device 31 and the lower scraping device 45 have different moving speeds, so that the movement speed difference is generated between the upper scraping device and the lower scraping device, and the movement speed difference ensures that the soil and stone garbage is driven to advance, and meanwhile, the rolling scraping action is generated on the massive soil and stone garbage, and the massive soil and stone is scraped to be smaller and smaller along with the gradual reduction of the space until the massive soil and stone garbage is completely dispersed; in the process, if the soil, stone and garbage contains stones or concrete blocks and other things which are difficult to scrape, the soil, stone and garbage can automatically squeeze the modules 40 at the corresponding positions of the upper scraping device 31 and the lower scraping device 45 along with the progress, and the modules 40 automatically give way after overcoming the pressure of the second reset spring 38, so that the stones or the concrete blocks can smoothly pass through, and the sand and stone scraping at other positions can not be influenced; the fully dispersed sediment, stone and other objects fall into the multi-stage screen conveyer belt 43; the multistage mesh conveyor 43 vibrates at a high speed while conveying, thereby dispersing the silt further, and allowing silt of smaller granularity to pass down through the mesh into the next layer, while stone or concrete blocks of larger size further advance, completing sorting.
Adding water into the silt separated by the construction soil and stone garbage dispersion and separation device to form silt slurry; the light and heavy granular garbage in the mud slurry is separated by a wet material separating device.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (2)
1. The heavy particle construction waste vibration sorting device is characterized by comprising a construction soil and stone waste dispersion sorting device and a wet material separating device; the building soil, stone and garbage dispersing and sorting device disperses blocky sediment and separates stone or concrete blocks therein; adding water into the silt separated by the construction soil and stone garbage dispersion and separation device to form silt slurry; separating light and heavy granular garbage from the mud slurry by a wet material separating device;
the wet material separation apparatus includes:
a separation cylinder (1);
the separation subassembly is arranged at the inner wall of the separation barrel (1), wherein: the separating assembly comprises a rinsing cylinder (5), a lifting frame (6), a driving assembly, centrifugal fan blades (9), a first reset spring (26), a driving block (27), a limiting groove (29) and a collecting screen (30), wherein the rinsing cylinder (5) is embedded in the position, close to the top, of the inner wall of the separating cylinder (1), the lifting frame (6) is slidably embedded in the rinsing cylinder (5), the driving assembly is arranged in the position, close to the inner wall, of the lifting frame (6), the centrifugal fan blades (9) are rotationally embedded in the position, close to the inner wall, of the rinsing cylinder (5), the limiting groove (29) is formed in the position, close to the bottom, of the bottom of the lifting frame (6), of the collecting screen (30), and the driving block (27) and the limiting groove (29) are slidably matched to enable the collecting screen to slide along the limiting groove (29). One end of the first return spring (26) is fixedly arranged at the outer wall of the driving block (27), and the other end of the first return spring (26) is fixedly arranged at the inner wall of the lifting frame (6);
the rolling assembly is arranged at the inner wall of the separating cylinder (1), wherein: the rolling assembly comprises a rotating plate (10), an adjusting plate (11), a plugging bolt (12), a rolling barrel (13), a rolling frame (14), a rolling wheel (15), a buffer spring (16), an adjusting nut (17), an adjusting rod (22), a sheath (2201), a hydraulic rod (23) and a rotating assembly, wherein the rolling barrel (13) is embedded in the inner wall of the separating barrel (1), the hydraulic rod (23) is fixedly arranged between the rotating plate (10) and the adjusting plate (11) to drive the adjusting plate (11) to lift, the adjusting plate (11) is rotationally embedded in the inner wall of the rolling barrel (13), the adjusting rod (22) is fixedly arranged with the adjusting plate (11) through the adjusting nut (17), the plugging bolt (12) is fixedly arranged in the outer wall of the adjusting plate (11), the sheath (2201) is sleeved in the bottom end of the adjusting rod (22), and the buffer spring (16) is sleeved between the sheath (2201) and the adjusting rod (22); the rolling frame (14) is fixed at the bottom end of the sheath (2201), the rotating assembly is arranged at the outer wall of the rotating plate (10), and the rolling wheel (15) is rotatably inserted at the inner wall of the rolling frame (14); the driving assembly comprises a lifting rod (4), a containing wheel (24), a separating motor (25) and a traction rope (28); the storage wheel (24) is fixedly arranged at the output end of the separation motor (25), one end of the traction rope (28) is wound on the inner wall of the storage wheel (24), the other end of the traction rope (28) is wound on the protruding end of the driving block (27), and the separation motor (25) is fixedly arranged at the center of the top of the lifting frame (6); the lifting rod (4) is arranged above the lifting frame (6) and is connected with the upper part of the lifting frame (6), and the top end of the lifting rod (4) is fixedly arranged on an external lifting device; the rotating assembly comprises a toothed ring (18), a protective shell (19), a driving gear (20) and a rolling motor (21); the gear ring (18) is fixedly sleeved on the outer circumferential surface of the rotating plate (10), the driving gear (20) is fixedly arranged at the output end of the rolling motor (21), the rolling motor (21) is fixedly arranged on the protecting shell (19), the gear ring (18) is in meshed transmission connection with the driving gear (20), and the protecting shell (19) is fixedly arranged at the inner wall of the separating cylinder (1); the inner wall of the rinsing cylinder (5) is fixedly provided with a centrifugal frame (7), the outer wall of the centrifugal frame (7) is fixedly provided with a centrifugal motor (8), and the centrifugal fan blades (9) are arranged at the output end of the centrifugal motor (8); a hole is formed in the center of the bottom of the rinsing cylinder (5), and the rinsing cylinder (5) is matched with the plugging bolt (12) through the hole;
the construction soil, stone and garbage dispersion and separation device comprises a lower scraping device (45) and an upper scraping device (31) which are identical in structure; the lower scraping device (45) comprises two transmission wheels (33) arranged at intervals and a scraping belt (34) sleeved on the two transmission wheels (33); the scraping belt (34) comprises a left supporting chain (32) and a right supporting chain (32) which are arranged at intervals, and a plurality of supporting plates (35) connected between the two supporting chains (32); a plurality of compression cylinders (36) are respectively fixed on the supporting plates (35) along the length direction of the supporting plates; a piston (37) is sleeved in the compression cylinder body (36) in a sealing sliding manner; a second return spring (38) is connected between the piston (37) and the bottom surface of the compression cylinder body (36); one end of a rod body (39) is fixedly connected with the piston (37), and the other end of the rod body extends out of the compression cylinder body (36) to be fixedly connected with one surface of a module (40); scraping teeth (41) are densely arranged on the other surface of the module (40); the lower scraping device (45) is horizontally arranged, and the upper scraping device (31) is obliquely arranged, so that the distance between the lower scraping device (45) and the upper scraping device (31) is gradually reduced from the feeding direction of the earth and stone garbage to the discharging direction; the lower scraping device (45) and the upper scraping device (31) have different moving speeds of the scraping belts (34) and move towards the soil, stone and garbage removing direction;
an incoming material conveyor belt (42) is arranged above one end of the incoming material direction of the lower scraping device (45); a multi-stage screen conveyer belt (43) is sequentially arranged below one end of the lower scraping device (45) in the material removing direction; the mesh size of the multi-stage screen conveyer belt (43) gradually decreases from top to bottom; the lower scraping device (45) and the upper scraping device (31) also respectively comprise a support panel (44) for supporting a support plate (35) facing the earth and stone garbage; a plurality of balls are embedded on one surface of the supporting plate (35) contacted with the supporting panel (44).
2. The precisely screened heavy-particle construction waste vibratory separator of claim 1, wherein: a sliding table (101) is fixedly arranged at the top of the outer wall of the separation barrel (1), and a conveying frame (3) is embedded in the inner wall of the sliding table (101); the outer wall top of sliding table (101) is fixed and is provided with mounting bracket (2), and the outer wall top opening cover of mounting bracket (2) locates the outer wall department of lifting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410070976.XA CN117583117B (en) | 2024-01-18 | 2024-01-18 | Precisely-screened heavy particle construction waste vibration sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410070976.XA CN117583117B (en) | 2024-01-18 | 2024-01-18 | Precisely-screened heavy particle construction waste vibration sorting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583117A CN117583117A (en) | 2024-02-23 |
| CN117583117B true CN117583117B (en) | 2024-04-05 |
Family
ID=89911887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410070976.XA Active CN117583117B (en) | 2024-01-18 | 2024-01-18 | Precisely-screened heavy particle construction waste vibration sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117583117B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020028646A (en) * | 2000-10-11 | 2002-04-17 | 박노일 | Apparatus for separatar waste materials |
| CN108855587A (en) * | 2018-04-24 | 2018-11-23 | 浙江双金机械集团股份有限公司 | A kind of building waste method for screening and separating |
| CN112958426A (en) * | 2020-11-19 | 2021-06-15 | 吴兴潮 | Building waste separation device and building material manufacturing method |
| CN115608508A (en) * | 2022-11-22 | 2023-01-17 | 昌大建筑科技有限公司 | Construction waste is with system sand device that has wet-type classification screening function |
-
2024
- 2024-01-18 CN CN202410070976.XA patent/CN117583117B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020028646A (en) * | 2000-10-11 | 2002-04-17 | 박노일 | Apparatus for separatar waste materials |
| CN108855587A (en) * | 2018-04-24 | 2018-11-23 | 浙江双金机械集团股份有限公司 | A kind of building waste method for screening and separating |
| CN112958426A (en) * | 2020-11-19 | 2021-06-15 | 吴兴潮 | Building waste separation device and building material manufacturing method |
| CN115608508A (en) * | 2022-11-22 | 2023-01-17 | 昌大建筑科技有限公司 | Construction waste is with system sand device that has wet-type classification screening function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117583117A (en) | 2024-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110813483A (en) | Construction waste crushing and sorting treatment system | |
| CN109092476B (en) | Construction waste treatment equipment | |
| CN111545290A (en) | Sorting device is retrieved to building rubbish | |
| CN211463296U (en) | Screening device is smashed to building rubbish | |
| KR100981949B1 (en) | Apparatus for reclaiming of waste earth and sand | |
| CN110899301B (en) | Construction waste classification and recovery method | |
| CN112371698A (en) | Civil engineering classification device | |
| CN112756047A (en) | Mechanical equipment for preparing regenerated sand stone material by utilizing building garbage particles | |
| KR100771660B1 (en) | The Sand waste Sorter use to Teeth of a Comb Attaching Conveyor | |
| CN113083411B (en) | Movable recycled aggregate production device | |
| CN117583117B (en) | Precisely-screened heavy particle construction waste vibration sorting device | |
| CN113117797A (en) | Waste treatment device for civil engineering construction | |
| CN209934814U (en) | Garbage sorting device for building | |
| CN113102023A (en) | Building rubbish processingequipment with smash and magnetic force select separately function | |
| KR100570901B1 (en) | Processing Device for Recycling Gravels of Production in Waste Construction Materials | |
| CN210010155U (en) | Screening device | |
| CN116889914A (en) | Solid-powder separation-based garbage recycling device for building construction | |
| CN208627384U (en) | A kind of contaminant removal equipment of building waste | |
| CN110339934A (en) | High-efficient dirt exhausting and the washing flotation device and its working method of emission classification | |
| CN216368227U (en) | Grinding device for machine-made sand processing | |
| CN212595971U (en) | Construction waste recycling device | |
| KR100639826B1 (en) | The sand waste sorter use to teeth of a comb | |
| CN114849871A (en) | Multipurpose building rubbish intelligence crushing apparatus | |
| CN113273931A (en) | Building engineering construction waste material environmental protection processing apparatus | |
| CN208213651U (en) | A kind of construction waste separator |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |