CN113908936B - Rubbing crusher for building rubbish - Google Patents
Rubbing crusher for building rubbish Download PDFInfo
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- CN113908936B CN113908936B CN202111180783.2A CN202111180783A CN113908936B CN 113908936 B CN113908936 B CN 113908936B CN 202111180783 A CN202111180783 A CN 202111180783A CN 113908936 B CN113908936 B CN 113908936B
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- Prior art keywords
- pulverizer
- conveying pipe
- driving motor
- lateral
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
- B02C18/2291—Feed chute arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of construction waste treatment equipment, in particular to a pulverizer for construction waste, which comprises an external rack, a driving motor and a centrifugal fan. According to the pulverizer for construction waste, the bottom conveying pipe with the built-in spiral conveying rod and the bottom dust collecting box are arranged in the bottom lifting frame, the lateral assembling box with the built-in centrifugal fan is fixed on the outer side of the bottom dust collecting box, dust during crushing and conveying can be extracted, air filtering capacity of the pulverizer during operation is greatly improved, and the pulverizer is more environment-friendly; the single driving motor is used for synchronously driving the cutter body for crushing and the spiral conveying rod to synchronously operate, so that the transmission efficiency is high, the structure is simple, and later-stage maintenance is convenient; the method has the advantages that the method can quickly separate the articles with different masses in the crushed articles, reduce the difficulty in later sorting and improve the garbage treatment efficiency; the feeding position is changed by obliquely arranging the material guide plate, the local service life of the pulverizer can be prolonged, and the pulverizing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of construction waste treatment equipment, in particular to a crusher for construction waste.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.
The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.
Along with the acceleration of the industrialization and urbanization processes, the construction industry is rapidly developed at the same time, along with the increase of the generated construction wastes, the quantity of the Chinese construction wastes accounts for more than 1/3 of the total quantity of the municipal wastes, and as of 2011, the stock of the Chinese municipal solid domestic wastes reaches 70 hundred million tons, the total quantity of the construction wastes can be calculated to be 21 hundred million to 28 hundred million tons, and more than 3 hundred million tons of newly generated construction wastes are generated every year. If a simple stacking mode is adopted for treatment, the newly added construction waste occupies 1.5 to 2 hundred million square meters of land each year. China is in the period of high-speed development of economic construction, and hundreds of millions of tons of construction wastes are inevitably generated every year. If the treatment and the utilization are not carried out in time, adverse effects are inevitably brought to the society, the environment and resources.
In order to improve the resource recycling rate and protect the environment, the construction waste needs to be treated correspondingly. Traditional building rubbish disposal mode is simply smash building rubbish, but simply smash and to produce a large amount of dust, thereby aggravate air pollution, simultaneously rubbing crusher can't treat that the smashing thing leads to the row with smashing the completion thing and leaves, lead to influencing rubbing crusher's local life very greatly, often cause middle part wearing and tearing serious and both sides to look like new phenomenon appearance, discharge to the unable classification of the material after smashing simultaneously, lead to the later stage still to need artifical letter sorting, the treatment effeciency is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background art, the improved pulverizer for the construction waste is provided, and the problems that a large amount of dust is generated in the traditional construction waste treatment mode, so that air pollution is increased, meanwhile, the pulverizer cannot guide and discharge the object to be pulverized and the pulverized object to be completed, the influence on the local service life of the pulverizer is great, the phenomenon that the middle part is abraded seriously and two sides are refreshed is caused frequently, meanwhile, the pulverized material cannot be classified and discharged, the later-stage manual sorting is still needed, and the treatment efficiency is not high are solved.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a rubbing crusher for building rubbish, includes outside frame, driving motor and centrifugal fan, outside frame surface bolt fastening have bottom lifting frame, outside frame inside be equipped with a plurality of cutter bodies for smashing through the activity of side direction pivot, outside frame lateral surface fixedly connected with side direction transmission box of built-in drive chain mechanism, the bottom conveyer pipe of the built-in spiral delivery pole of the inside fixedly connected with of bottom lifting frame, bottom lifting frame in the bottom be located bottom conveyer pipe lower extreme fixed assembly and have bottom dust collection box, bottom conveyer pipe lower extreme be located bottom dust collection box outside fixed assembly and be used for installing the side direction assembly box of centrifugal fan, bottom conveyer pipe lateral wall on fixed mounting have a light rubbish collecting box, side direction assembly box upper end gas outlet and bottom conveyer pipe between fixed intercommunication have first light rubbish escape pipe, bottom conveyer pipe and light rubbish collecting box between fixed intercommunication have the second light rubbish blast pipe.
The transmission chain mechanism comprises an upper transmission gear coaxially fixed on the lateral rotating shaft, a lower transmission gear coaxially fixed on the rotating shaft outside the driving motor, and an outer transmission chain sleeved on the upper transmission gear and the lower transmission gear.
The driving motor is fixedly connected with the inside of the bottom lifting frame through a fixed frame, a lateral transmission box is fixedly assembled between the driving motor and the bottom conveying pipe, and the driving motor and the spiral conveying rod are in transmission connection through a transmission gear set.
The upper end of the bottom conveying pipe is provided with a top feeding hole and a top discharging hole, and the lower end of the bottom conveying pipe is provided with a bottom dust pumping hole and a bottom dust discharging hole.
The upper surface of the light garbage collecting box is provided with a top air outlet with a built-in metal filter screen, and the upper end of the outer side surface of the light garbage collecting box is provided with a lateral feeding hole for communicating a second light garbage exhaust pipe.
The bottom take out dirt mouth and the inside equal fixedly connected with detachable filter screen of bottom dust exhaust mouth.
The inner side surface of the external rack is movably provided with an inclined guide plate above the crushing cutter body, and the inner side surface of the external rack is fixedly provided with an adjusting motor below the connecting end of the inclined guide plate through an external protective cover.
The rear assembling seat penetrates through the side wall of the external rack through the lateral integrated structure mounting block and is movably assembled with the inside of the external rack.
The outer side surface of the external frame is movably provided with a side eccentric wheel controlled by an adjusting motor, two ends of the rear assembly seat are fixedly connected with side control rods, and the side eccentric wheel is connected with the side control rods through a movable connecting rod.
The invention has the beneficial effects that:
(1) According to the pulverizer for construction waste, the bottom conveying pipe with the built-in spiral conveying rod and the bottom dust collecting box are arranged in the bottom lifting frame, the lateral assembling box with the built-in centrifugal fan is fixed on the outer side of the bottom dust collecting box, dust during crushing and conveying can be extracted, air filtering capacity of the pulverizer during operation is greatly improved, and the pulverizer is more environment-friendly;
(2) The single driving motor is used for synchronously driving the cutter body for crushing and the spiral conveying rod to synchronously operate, so that the transmission efficiency is high, the structure is simple, and later-stage maintenance is convenient;
(3) The centrifugal fan blows air into the bottom conveying pipe, so that light garbage in the crushed materials is blown into the light garbage collecting box, the articles with different masses in the crushed materials can be quickly separated, the later sorting difficulty is reduced, and the garbage treatment efficiency is improved;
(4) The inclined guide plate controlled by the adjusting motor is movably assembled above the crushing cutter body inside the external frame, the feeding position is changed through the inclined guide plate, the local service life of the crusher can be prolonged, and the crushing efficiency is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an internal sectional view of the present invention.
Fig. 3 is a side view of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1, fig. 2 and fig. 3 show a pulverizer for construction waste, including outside frame 1, driving motor 2 and centrifugal fan 3, the surface bolt fastening has bottom lifting frame 4 under outside frame 1, outside frame 1 is inside to be equipped with 2 cutter bodies 5 for smashing through the activity of side direction pivot, outside frame 1 lateral surface fixedly connected with embeds side direction transmission box 6 of driving chain mechanism, bottom conveying pipe 8 of the inside fixedly connected with built-in spiral conveying pole 7 of bottom lifting frame 4, bottom conveying pipe lower extreme fixedly equipped with bottom dust collection box 9 of bottom lifting frame 4 bottom position, bottom conveying pipe 8 lower extreme is located bottom dust collection box 9 outside and fixedly equipped with side direction assembly box 10 that is used for installing centrifugal fan 3, fixedly mounted has light rubbish collecting box 11 on the bottom conveying pipe 8 lateral wall, fixedly intercommunication has first light rubbish discharge tube 12 between side direction assembly box 10 upper end gas outlet and the bottom conveying pipe 8, fixedly intercommunication has second light rubbish blast pipe 13 between bottom conveying pipe 8 and the light rubbish collecting box 11.
Further, in order to cooperate with the lateral transmission, the transmission chain mechanism comprises an upper transmission gear 14 coaxially fixed on the lateral rotating shaft, a lower transmission gear 15 coaxially fixed on the outer rotating shaft of the driving motor 2, and an outer transmission chain 16 sleeved on the upper transmission gear 14 and the lower transmission gear 15.
Further, in order to cooperate with gear transmission adjustment, the driving motor 2 is fixedly connected with the inside of the bottom lifting frame 4 through a fixed frame, a lateral transmission box 17 is fixedly assembled between the driving motor 2 and the bottom conveying pipe 8, the driving motor 2 is in transmission connection with the spiral conveying rod 7 through a transmission gear set 18, further, in order to cooperate with discharging and dust discharging, a top feeding hole 19 and a top discharging hole 20 are formed in the upper end of the bottom conveying pipe 8, and a bottom dust pumping hole 21 and a bottom dust discharging hole 22 are formed in the lower end of the bottom conveying pipe 8.
Wherein an inclined discharge pipe used for communicating a discharge outlet at the lower end of the external frame 1 and a top feed inlet 19 is fixedly connected between the upper surface of the bottom conveying pipe 8 and the lower surface of the external frame 1.
Further, in order to cooperate the exhaust and guide, the top gas vent of built-in metal filter screen is seted up to light garbage collection box 11 upper surface, and the side direction feed port that is used for communicateing second light garbage blast pipe 13 is seted up to light garbage collection box 11 lateral surface upper end, and further, in order to cooperate the solid-state rubbish to different volumes to filter, the bottom is taken out dirt mouth 21 and the inside equal fixedly connected with detachable filter screen of bottom dust exhaust port 22.
The detachable filter screen filtering hole at the bottom of the bottom dust extraction port 21 is smaller than the detachable filter screen filtering hole at the bottom of the bottom dust exhaust port 22.
Furthermore, in order to adjust the feeding angle and position, an inclined guide plate 24 is movably assembled on the inner side surface of the external frame 1 above the cutter body 5 for crushing, and an adjusting motor 26 is fixedly assembled on the inner side surface of the external frame 1 below the connecting end of the inclined guide plate 24 through an external protective cover 25.
The driving motor 2, the centrifugal fan 3 and the adjusting motor 26 are directly purchased and obtained by the market, are supplied with power by an external power supply and are controlled by an external switch. The driving motor 2 synchronously drives the cutter body 5 for crushing to reversely rotate through rotation, simultaneously drives the spiral conveying rod 7 to synchronously rotate, the centrifugal fan 3 is started to pump air into the bottom conveying pipe 8 from the top feeding hole 19, and then into the bottom dust collecting box 9 from the bottom dust pumping hole 21, and then the air is led into the bottom conveying pipe 8 from the first light garbage exhaust pipe 12 and then led into the light garbage collecting box 11 through the second light garbage exhaust pipe 13.
Further, in order to match with the movable assembly, a rear assembly seat 27 is fixed on the back face of the inclined material guide plate 24 through bolts, the rear assembly seat 27 penetrates through the side wall of the external frame 1 through a lateral integrated structure mounting block 28 to be movably assembled with the inside of the external frame 1, further, in order to match with the angle adjustment, a lateral eccentric wheel 29 controlled by an adjusting motor 26 is movably assembled on the outer lateral surface of the external frame 1, lateral control rods 30 are fixedly connected to two ends of the rear assembly seat 27, a longitudinal adjusting port is formed in the outer lateral surface of the external frame 1 corresponding to the lateral device rod 30, and the lateral eccentric wheel 29 is connected with the lateral control rod 30 through a movable connecting rod 31.
The side eccentrics 29 on both sides have different installation angles, so that the rear assembling seat 27 can be controlled to be continuously turned left and right for adjustment.
According to the pulverizer for the building garbage, the bottom conveying pipe 8 with the built-in spiral conveying rod 7 and the bottom dust collecting box 9 are arranged in the bottom lifting frame 4, the lateral assembling box 10 with the built-in centrifugal fan 3 is fixed on the outer side of the bottom dust collecting box 9, dust can be extracted during pulverization and conveying, the air filtering capacity of the pulverizer in the operation process is greatly improved, and the pulverizer is more environment-friendly; the single driving motor 2 is used for synchronously driving the cutter body 5 for crushing and the spiral conveying rod 7 to synchronously operate, so that the transmission efficiency is high, the structure is simple, and later-period maintenance is convenient; the centrifugal fan 3 blows air into the bottom conveying pipe 8, and light garbage in the crushed materials is blown into the light garbage collecting box 11, so that the articles with different masses in the crushed materials can be quickly separated, the later sorting difficulty is reduced, and the garbage treatment efficiency is improved; an inclined guide plate 24 controlled by a regulating motor 26 is movably assembled above the crushing cutter body 5 in the external frame 1, and the feeding position is changed through the inclined guide plate 24, so that the local service life of the crusher can be prolonged, and the crushing efficiency is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a rubbing crusher for building rubbish, includes outside frame (1), driving motor (2) and centrifugal fan (3), characterized by: the device is characterized in that a bottom lifting frame (4) is fixed on the lower surface of an external frame (1) through bolts, a plurality of cutter bodies (5) for crushing are movably assembled in the external frame (1) through a lateral rotating shaft, a lateral transmission box (6) of a built-in transmission chain mechanism is fixedly connected on the outer side surface of the external frame (1), a bottom conveying pipe (8) of a built-in spiral conveying rod (7) is fixedly connected in the internal part of the bottom lifting frame (4), a bottom dust collection box (9) is fixedly assembled on the lower end of the bottom conveying pipe (8) in the bottom lifting frame (4), a first light garbage separating pipe (12) is fixedly communicated between the lower end of the bottom conveying pipe (8) and the bottom conveying pipe (9) and used for installing a centrifugal fan (3), a light garbage collecting box (11) is fixedly installed on the outer side wall of the bottom conveying pipe (8), a second light garbage exhaust pipe (13) is fixedly communicated between the upper end of the lateral assembly box (10) and the bottom conveying pipe (8), a top discharge port (20) and a bottom discharge port (20) are formed in the top of the bottom conveying pipe (8) and the bottom discharge port (21), the driving motor (2) synchronously drives the cutter body (5) for crushing to rotate reversely through rotation, simultaneously drives the spiral conveying rod (7) to rotate synchronously, the centrifugal fan (3) is started to pump air into the bottom conveying pipe (8) from the top feeding hole (19), and then into the bottom dust collecting box (9) from the bottom dust pumping hole (21), and then the air is guided into the bottom conveying pipe (8) from the first light garbage discharging pipe (12) and then guided into the light garbage collecting box (11) through the second light garbage discharging pipe (13); an inclined material guide plate (24) is movably assembled on the inner side surface of the external rack (1) above the crushing cutter body (5), and an adjusting motor (26) is fixedly assembled on the inner side surface of the external rack (1) below the connecting end of the inclined material guide plate (24) through an external protective cover (25); a rear assembly seat (27) is fixed on the back of the inclined material guide plate (24) through bolts, and the rear assembly seat (27) penetrates through the side wall of the external rack (1) through a lateral integrated structure mounting block (28) to be movably assembled with the inside of the external rack (1); the outer side surface of the external frame (1) is movably provided with a side eccentric wheel (29) controlled by an adjusting motor (26), two ends of the rear assembly seat (27) are fixedly connected with side control rods (30), and the side eccentric wheel (29) is connected with the side control rods (30) through a movable connecting rod (31).
2. The pulverizer for construction waste according to claim 1, wherein: the transmission chain mechanism comprises an upper transmission gear (14) coaxially fixed on the lateral rotating shaft, a lower transmission gear (15) coaxially fixed on the outer rotating shaft of the driving motor (2) and an outer transmission chain (16) sleeved on the upper transmission gear (14) and the lower transmission gear (15).
3. The pulverizer for construction waste according to claim 1, wherein: driving motor (2) through fixed frame and the inside fixed connection of bottom lifting frame (4), driving motor (2) and bottom conveyer pipe (8) between the fixed lateral drive box (17) that is equipped with, driving motor (2) and auger delivery pole (7) between through drive gear group (18) transmission connection.
4. The pulverizer for construction waste according to claim 1, wherein: the upper surface of the light garbage collection box (11) is provided with a top exhaust port with a built-in metal filter screen, and the upper end of the outer side surface of the light garbage collection box (11) is provided with a lateral feeding hole for communicating a second light garbage exhaust pipe (13).
5. The pulverizer for construction waste according to claim 1, wherein: the bottom dust extraction port (21) and the bottom dust exhaust port (22) are internally and fixedly connected with detachable filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180783.2A CN113908936B (en) | 2021-10-11 | 2021-10-11 | Rubbing crusher for building rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180783.2A CN113908936B (en) | 2021-10-11 | 2021-10-11 | Rubbing crusher for building rubbish |
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| Publication Number | Publication Date |
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| CN113908936A CN113908936A (en) | 2022-01-11 |
| CN113908936B true CN113908936B (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111180783.2A Active CN113908936B (en) | 2021-10-11 | 2021-10-11 | Rubbing crusher for building rubbish |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3122370B2 (en) * | 1996-05-29 | 2001-01-09 | 株式会社伸興 | Dust removal device |
| JP5576254B2 (en) * | 2010-12-09 | 2014-08-20 | 三井造船環境エンジニアリング株式会社 | Crushing and sorting device |
| CN107940974A (en) * | 2017-10-20 | 2018-04-20 | 马良彬 | Circulation Chinese medicine drying equipment in a kind of |
| CN212040671U (en) * | 2020-03-09 | 2020-12-01 | 河南理工大学 | Engineering construction waste treatment device |
| CN211989033U (en) * | 2020-04-09 | 2020-11-24 | 胡子军 | Cement pump for building construction |
| CN212370584U (en) * | 2020-05-29 | 2021-01-19 | 山西临汾市政工程集团鑫景观园林绿化有限公司 | Afforestation refuse treatment device |
| CN213376815U (en) * | 2020-07-30 | 2021-06-08 | 巩义市振华炉料有限公司 | Breaker is used in production of iron hook pouring material |
| CN112774990A (en) * | 2021-01-27 | 2021-05-11 | 江苏营特泰克智能环保设备有限公司 | Winnowing system and method for separating light matters in decoration garbage recycling treatment |
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2021
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