CN118384958A - Dust-free preparation method of waste recycled concrete - Google Patents
Dust-free preparation method of waste recycled concrete Download PDFInfo
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- CN118384958A CN118384958A CN202410452958.8A CN202410452958A CN118384958A CN 118384958 A CN118384958 A CN 118384958A CN 202410452958 A CN202410452958 A CN 202410452958A CN 118384958 A CN118384958 A CN 118384958A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Food Science & Technology (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a dust-free preparation method of concrete for recycling waste materials, which relates to the technical field of waste gas concrete utilization and solves the problem of more dust when a transmission device conveys waste materials.
Description
Technical Field
The invention relates to the technical field of waste gas concrete utilization, in particular to a dust-free preparation method of waste recycled concrete.
Background
With the vigorous development of the building industry, the demand of building materials in China is increased sharply. In the concrete raw materials, the aggregate accounts for about 75% of the total amount of the concrete, and the aggregate is mainly obtained by mountain-cutting and stone-taking, and is processed to form sand stone, or sand, pebbles and gravels in a river channel are directly excavated, so that the natural environment is destroyed, and the sustainable development of the construction industry is also not facilitated, and the recycling of the concrete is important.
The existing concrete waste can be subjected to a feeding crushing step in the preparation process, a large amount of dust can be generated in the process of conveying the waste by a conveying device, especially, the dust is the most at the inlet of a crushing box, and the large amount of dust enters the air to influence the health of workers.
Disclosure of Invention
The invention aims to provide a dust-free preparation method of waste recycled concrete, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the invention discloses a dust-free preparation method of concrete for recycling waste materials, which solves the problem of more dust when a transmission device conveys the waste materials, and comprises a conveyor belt, a dust collection device and a turning device, wherein a control console is arranged at the inlet of the conveyor belt, the dust collection device is provided with a top inlet and a bottom outlet crushing box, the dust collection device is positioned at the inlet of the conveyor belt and is used for absorbing dust and reducing the dust content in the waste materials, and the turning device is positioned in the dust collection device and is used for turning the waste materials on the conveyor belt.
Preferably, the dust collection device comprises a dust collection box, the dust collection box is fixed with the control console, one end of the dust collection box penetrates through the control console and is provided with a dust collection port, the dust collection box is sleeved with the control box, the control box is in sliding connection with the dust collection box, the bottom of the control box is provided with a dust collection port, a dust collection piece is arranged in the dust collection port, and an auxiliary piece is arranged in the control box and used for collecting dust.
Preferably, the dust collection piece comprises a mounting rack, the mounting rack is rotationally connected with the dust collection opening, be equipped with the flabellum in the mounting rack, the flabellum is equipped with a plurality of, evenly distributed is in the mounting rack, be equipped with between a plurality of flabellums and walk the gas port, the mounting rack top runs through the dust collection opening and is equipped with annular tooth, the control box bottom evenly is equipped with connecting gear, connecting gear is rotationally connected with the control box bottom, the time distribution is in the control box between connecting gear and mounting rack, connecting gear is located between two adjacent mounting racks, connecting gear is connected with annular tooth meshing, the annular tooth that two adjacent mounting racks are each other contactless, be located the annular tooth outside at control box middle part is equipped with the pinion, the pinion is rotationally connected with the control box bottom, the pinion is connected with the annular tooth meshing that is located the control box middle part, be equipped with the pivot on the mount pad in the control box outside, be equipped with first gear in the pivot, first gear is connected with the pinion meshing, the pivot top is equipped with driving motor, driving motor is fixed with the control box top for inhaling the dust in the dust collection box.
Preferably, the turning device comprises a plurality of fixing rods, the fixing rods are uniformly distributed at the bottom of the control box, incomplete gears are arranged on the rotating shaft, tooth grooves are formed in the side face of the dust collection box, the incomplete gears are connected with the tooth grooves in a meshed mode, a limiting rod is arranged on the control console, one side, away from the tooth grooves, of the control box is provided with a fixing block, the limiting rod penetrates through the fixing block and is in sliding connection with the fixing block, a spring is arranged on the limiting rod in a penetrating mode, one end of the spring is fixed with the fixing block, the other end of the spring is fixed with the control console and used for turning waste materials, and dust is cleaned out.
Preferably, the auxiliary member comprises an auxiliary plate, wherein the auxiliary plate is provided with a plurality of auxiliary plates which are uniformly distributed in the control box, the top of the auxiliary plate is rotationally connected with the control box, a baffle rod is arranged in the control box and is fixed with the inside of the control box, and the baffle rod is provided with a plurality of auxiliary plates which are respectively positioned at one side of the auxiliary plate far away from the dust collection port and used for pushing dust in the dust collection box into the dust collection port.
Preferably, the auxiliary plate is made of an aluminum alloy, and the weight of the auxiliary plate is reduced while the strength of the auxiliary plate is ensured.
Preferably, an ash collecting box is fixed at the outer side of the ash collecting opening and is used for carrying out centralized treatment on dust.
Preferably, the outside of the crushing box is fixed with a transmission box, the crushing roller driven by the transmission box is rotationally arranged in the crushing box, and the outside of the transmission box is fixed with a transmission motor for crushing concrete waste.
Preferably, the joint of the crushing box and the top of the conveyor belt is fixed with a sealing cover, and the sealing cover completely seals the inlet of the crushing box and the outlet of the conveyor belt in the sealing cover, so that the dust collection device can absorb dust at the inlet of the crushing box as much as possible.
Preferably, the fixing rod is a stainless steel round rod, so that the strength of the fixing rod can be improved.
A dust-free preparation method of waste recycled concrete comprises the following steps:
S1, conveying and crushing, namely conveying concrete waste to a conveyor belt, conveying the waste to a crushing box through the conveyor belt, crushing the waste into fine materials through a crushing roller, and sucking dust generated by turning the waste by a turning device and dust generated by crushing the waste by the crushing roller into an ash collecting box by utilizing fan blades on the conveyor belt;
s2, stirring, namely preparing the crushed fine materials, the silica slag, the fly ash, the heavy calcium powder, the plant ash and the cement into the recycled concrete according to a certain proportion by using a stirring machine.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, concrete waste is sent into the crushing box through the conveyor belt for heavy crushing, when the waste enters the inlet of the crushing box from the outlet of the conveyor belt, the fixed rod in the turning device can turn and tidy the waste, so that the waste is prevented from being blocked at the outlet of the conveyor belt, the dust suction device can suck dust into the dust suction box from the dust suction opening through the rotation of the fan blades in the dust suction device, and then the auxiliary plate pushes the dust into the dust collecting opening and the dust collecting box to collect the dust.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view in partial cross-section of the overall structure of the present invention;
FIG. 3 is a schematic view of the turning device of the present invention;
FIG. 4 is a schematic view of another view of the flipping device of the present invention;
FIG. 5 is a schematic view of the bottom structure of the dust collector of the present invention;
FIG. 6 is a schematic view of the top structure of the dust collector of the present invention;
FIG. 7 is a schematic view of a part of the dust collecting member according to the present invention;
FIG. 8 is a schematic view of the auxiliary member of the present invention;
Fig. 9 is a schematic view of the structure of the mounting frame of the present invention.
In the figure: 1-a conveyor belt; 2-a console; 3-a dust collection device; 4-turning device; 5-a dust suction box; 6-an ash collecting port; 7, a control box; 8, a dust collection port; 9-a dust collection piece; 10-auxiliary parts; 11-mounting rack; 12-fan blades; 13-an air outlet; 14-ring teeth; 15-a pinion gear; 16-rotating shaft; 17-a first gear; 18-driving a motor; 19-a fixed rod; 20-incomplete gear; 21-tooth grooves; 22-limiting rods; 23-fixing blocks; 24-spring; 25-an auxiliary plate; 26-a gear lever; 27-an ash collection box; 28-a crushing box; 29-connecting a gear; 30-a transmission case; 31-a crushing roller; 32-a transmission motor; 33-cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
Referring to fig. 1-8, a dust-free preparation device for recycling concrete from waste materials in the drawings comprises a conveyor belt 1, a crushing box 28 with a top inlet and a bottom outlet, a dust collection device 3 and a turning device 4, wherein a transmission box 30 is fixed on the outer side of the crushing box 28, a crushing roller 31 driven by the transmission box 30 is arranged in the inner side of the crushing box 28, a transmission motor 32 is fixed on the outer side of the transmission box 30 and used for crushing concrete waste materials, a console 2 is arranged at the inlet of the crushing box 28, the dust collection device 3 is arranged between the conveyor belt 1 and the crushing box 28, the turning device 4 is arranged in the dust collection device 3, dust in the inlet of the conveyor belt 1 is collected by turning the waste materials through the turning device 4, dust in the waste materials can be cleaned out, the dust collection efficiency of the dust collection device 3 is improved, a sealing cover 33 is fixed at the joint of the top of the crushing box 28 and the conveyor belt 1, the inlet of the crushing box 28 and the outlet of the conveyor belt 1 are completely sealed in the sealing cover 33, and dust collection device can be absorbed at the inlet of the crushing box as much as possible.
Wherein, dust extraction 3 includes dust collection box 5, and dust collection box 5 is fixed with control cabinet 2, and dust collection box 5 one end runs through control cabinet 2 and is equipped with dust collection mouth 6, and the cover is equipped with control box 7 on the dust collection box 5, control box 7 and dust collection box 5 sliding connection, and the control box 7 bottom is equipped with dust absorption mouth 8, is equipped with dust absorption piece 9 in the dust absorption mouth 8, is equipped with auxiliary member 10 in the control box 7 for collect the dust.
Additionally, dust collection piece 9 includes mounting bracket 11, mounting bracket 11 and dust absorption mouth 8 rotate to be connected, be equipped with flabellum 12 in the mounting bracket 11, flabellum 12 is equipped with a plurality of, evenly distributed is in mounting bracket 11, be equipped with between a plurality of flabellums 12 and walk gas port 13, mounting bracket 11 top runs through dust absorption mouth 8 and is equipped with annular tooth 14, two adjacent mounting brackets 11 are connected through annular tooth 14 meshing, one of them annular tooth 14 outside is equipped with pinion 15, pinion 15 and control box 7 bottom rotate to be connected, pinion 15 and annular tooth 14 meshing are connected, be equipped with pivot 16 on the mount table in the control box 7 outside, be equipped with first gear 17 in the pivot 16, first gear 17 and pinion 15 meshing are connected, the pivot 16 top is equipped with motor 18, driving motor 18 is fixed with control box 7 top for inhale dust suction box 5 in.
It is noted that the dust collecting port 6 is provided with a dust collecting box 27 at the outer side thereof for collecting dust.
The rotating shaft 16 is driven to rotate through the operation of the driving motor 18, so that the pinion 15 is driven to rotate through the meshing action of the first gear 17 and the pinion 15, then the mounting frame 11 positioned in the middle of the control box 7 is driven to rotate through the meshing action of the pinion 15 and the annular gear 14, the mounting frame 11 positioned in the middle of the control box 7 drives the mounting frame 11 where the adjacent annular gear 14 meshed with the connecting gear 29 is positioned through the meshing action of the annular gear 14 and the connecting gear 29, and therefore the fan blades 12 in all the mounting frames 11 are driven to synchronously rotate, vortex is formed in the air outlet 13, and dust is sucked into the dust collection box 5 through the air outlet 13 and the dust collection opening 8.
The dust-free preparation method of the waste recycled concrete comprises the following steps:
S1, conveying and crushing, namely conveying concrete waste to a conveyor belt 1, conveying the waste to a crushing box 28 through the conveyor belt 1, crushing the waste into fine materials through a crushing roller 31, and sucking dust generated by turning the waste by a turning device 4 on the conveyor belt 1 and dust generated by crushing the waste by the crushing roller 31 into an ash collecting box 27 by using fan blades 12;
s2, stirring, namely preparing the crushed fine materials, the silica slag, the fly ash, the heavy calcium powder, the plant ash and the cement into the recycled concrete according to a certain proportion by using a stirring machine.
Referring to fig. 2 and 3, this embodiment further describes example 1: the turning device 4 comprises fixing rods 19, the fixing rods 19 are arranged in a plurality, are evenly distributed at the bottom of the control box 7, incomplete gears 20 are arranged on a rotating shaft 16, tooth grooves 21 are formed in the side face of the dust suction box 5, the incomplete gears 20 are meshed with the tooth grooves 21, a limiting rod 22 is arranged on the control cabinet 2, one side, far away from the tooth grooves 21, of the control box 7 is provided with a fixing block 23, the limiting rod 22 penetrates through the fixing block 23 and is in sliding connection with the fixing block 23, a spring 24 is arranged on the limiting rod 22 in a penetrating mode, one end of the spring 24 is fixed with the fixing block 23, the other end of the spring is fixed with the control cabinet 2, and the spring is used for turning waste materials and cleaning dust.
It is noted that the fixing rod 19 is a stainless steel round rod, so that the strength of the fixing rod 19 can be improved, and the service life of the fixing rod 19 can be prolonged.
When the driving motor 18 operates, the incomplete gear 20 is driven to rotate through the rotating shaft 16, when the toothed part of the incomplete gear 20 is meshed with the tooth groove 21, the control box 7 fixed with the driving motor 18 is driven to move on the dust box 5, at the moment, the spring 24 stretches, when the non-toothed part of the incomplete gear 20 rotates to be attached to the tooth groove 21, the control box 7 is brought back to the initial position through the elastic force of the spring 24, and the turning of waste materials is completed once.
Referring to fig. 5, this embodiment further describes example 2: the auxiliary member 10 comprises an auxiliary plate 25, wherein the auxiliary plate 25 is provided with a plurality of auxiliary plates, the auxiliary plates are uniformly distributed in the control box 7, the top of the auxiliary plate 25 is rotationally connected with the control box 7, a baffle rod 26 is arranged in the control box 7, the baffle rod 26 is fixed with the inside of the control box 7, and the baffle rod 26 is provided with a plurality of auxiliary plates which are respectively positioned on one side of the auxiliary plate 25 away from the dust collection port 6 and used for pushing dust in the dust collection box 5 into the dust collection port 6.
Wherein the auxiliary plate 25 is made of aluminum alloy, and the weight of the auxiliary plate 25 is reduced while the strength of the auxiliary plate 25 is ensured.
When the control box 7 moves forward, the auxiliary plate 25 is perpendicular to the inner side of the control box 7 due to the action of the baffle rod 26, so that dust at the bottom is pushed forward, and the dust in the dust collection box 5 is pushed into the dust collection port 6 through multiple reciprocating motions.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The dust-free preparation method of the waste recycled concrete is characterized by comprising the following steps of:
S1, conveying and crushing, namely conveying concrete waste into a dust-free preparation device, conveying the concrete waste into a crushing treatment place through conveying and conveying, crushing the waste into fine materials, and sucking and collecting dust generated by stirring the waste and dust generated by crushing the waste;
s2, stirring, namely preparing the crushed fine materials, silica slag, fly ash, heavy calcium powder, plant ash and cement of the sand stone and the waste material into recycled concrete according to a certain proportion by using a stirring machine;
The dust-free preparation device comprises:
A conveyor belt (1) and a crushing box (28) with a top inlet and a bottom outlet, wherein a console (2) is arranged at the inlet of the crushing box (28);
The dust collection device (3) is used for absorbing dust, the dust collection device (3) is positioned at the inlet of the crushing box (28), and the dust collection device (3) is positioned between the conveyor belt (1) and the crushing box (28);
and the turning device (4) is used for turning the waste materials on the conveyor belt (1), and the turning device (4) is positioned in the dust collection device (3).
2. The dust-free preparation device for waste recycled concrete according to claim 1, wherein: dust extraction (3) are including dust collection box (5), dust collection box (5) with control cabinet (2) are fixed, dust collection box (5) one end runs through control cabinet (2) are equipped with dust collection mouth (6), the cover is equipped with control box (7) on dust collection box (5), control box (7) with dust collection box (5) sliding connection, control box (7) bottom is equipped with dust absorption mouth (8), be equipped with dust absorption piece (9) in dust absorption mouth (8), be equipped with auxiliary member (10) in control box (7).
3. The dust-free preparation method of the waste recycled concrete according to claim 2, wherein: the dust collection piece (9) comprises a mounting frame (11), the mounting frame (11) is rotationally connected with the dust collection opening (8), fan blades (12) are arranged in the mounting frame (11), the fan blades (12) are uniformly distributed in the mounting frame (11), a plurality of air outlets (13) are arranged between the fan blades (12), the top of the mounting frame (11) penetrates through the dust collection opening (8) and is provided with annular teeth (14), the bottom of the control box (7) is uniformly provided with a connecting gear (29), the connecting gear is rotationally connected with the bottom of the control box, the connecting gear (29) is distributed in the control box between every two adjacent mounting frames (11), the connecting gear (29) is in meshed connection with the annular teeth (14), the annular teeth (14) of every two adjacent mounting frames (11) are not contacted with each other, the outer side of the annular teeth (14) in the middle of the control box (7) is provided with a pair gear (15), the connecting gear (29) is in rotary shaft (16) in the middle of the control box (7), be equipped with first gear (17) on pivot (16), first gear (17) with pinion (15) meshing is connected, pivot (16) top is equipped with driving motor (18), driving motor (18) with control box (7) top is fixed.
4. A dust-free preparation device for waste recycled concrete according to claim 3, wherein: the utility model provides a dust collection device, including turning device (4), including dead lever (19), dead lever (19) are equipped with a plurality of, evenly distributed is in control box (7) bottom, be equipped with incomplete gear (20) on pivot (16), dust collection box (5) side is equipped with tooth's socket (21), incomplete gear (20) with tooth's socket (21) meshing is connected, be equipped with gag lever post (22) on control cabinet (2), control box (7) are kept away from one side of tooth's socket (21) is equipped with fixed block (23), gag lever post (22) run through fixed block (23) and with fixed block (23) sliding connection, wear to be equipped with spring (24) on gag lever post (22), spring (24) one end with fixed block (23) is fixed, the other end with control cabinet (2) is fixed.
5. The dust-free preparation device for waste recycled concrete according to claim 4, wherein: auxiliary member (10) are including auxiliary plate (25), auxiliary plate (25) are equipped with a plurality of, evenly distributed is in control box (7), auxiliary plate (25) top with control box (7) rotate and are connected, be equipped with shelves pole (26) in control box (7), shelves pole (26) with control box (7) are inside fixed, shelves pole (26) are equipped with a plurality ofly, are located respectively auxiliary plate (25) are kept away from one side of album grey mouth (6).
6. The dust-free preparation device for waste recycled concrete according to claim 5, wherein: the auxiliary plate (25) is made of an aluminum alloy.
7. The dust-free preparation device for waste recycled concrete according to claim 1, wherein: an ash collecting box (27) is fixed on the outer side of the ash collecting opening (6).
8. The dust-free preparation device for waste recycled concrete according to claim 1, wherein: the crushing box (28) outside is fixed with transmission case (30), crushing box (28) internal rotation is equipped with through crushing roller (31) that transmission case (30) drove, transmission case (30) outside is fixed with driving motor (32).
9. The dust-free preparation device for waste recycled concrete according to claim 1, wherein: a sealing cover (33) is fixed at the joint of the crushing box (28) and the top of the conveyor belt (1), and the sealing cover (33) completely seals the inlet of the crushing box (28) and the outlet of the conveyor belt (1) in the sealing cover (33).
10. The dust-free preparation device for waste recycled concrete according to claim 4, wherein: the fixing rod (19) is a stainless steel round rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410452958.8A CN118384958B (en) | 2024-04-16 | 2024-04-16 | A dust-free preparation method for recycled concrete. |
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| CN202410452958.8A CN118384958B (en) | 2024-04-16 | 2024-04-16 | A dust-free preparation method for recycled concrete. |
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| CN118384958B CN118384958B (en) | 2026-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118663372A (en) * | 2024-06-04 | 2024-09-20 | 嘉兴市东锦混凝土股份有限公司 | Dust-free preparation method of waste recycled concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217165244U (en) * | 2022-01-04 | 2022-08-12 | 南京龙德生物科技有限公司 | Dust collector is used in processing of freeze-dried cancellous bone piece |
| CN217411882U (en) * | 2022-05-10 | 2022-09-13 | 汉川鑫胜硅酸盐制品有限公司 | Breaker feed structure is used in concrete block production |
| CN220179886U (en) * | 2023-07-26 | 2023-12-15 | 宁波镇海金益塑料制品有限公司 | Plastic waste recovery device |
| CN220280193U (en) * | 2023-07-13 | 2024-01-02 | 江苏新鹏塑化科技有限公司 | Raw material impurity removing device for black master batch production |
| CN117399110A (en) * | 2023-12-12 | 2024-01-16 | 济南和新建筑工程有限公司 | Highway bridge prefabricated plate concrete waste material processing apparatus |
-
2024
- 2024-04-16 CN CN202410452958.8A patent/CN118384958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN217165244U (en) * | 2022-01-04 | 2022-08-12 | 南京龙德生物科技有限公司 | Dust collector is used in processing of freeze-dried cancellous bone piece |
| CN217411882U (en) * | 2022-05-10 | 2022-09-13 | 汉川鑫胜硅酸盐制品有限公司 | Breaker feed structure is used in concrete block production |
| CN220280193U (en) * | 2023-07-13 | 2024-01-02 | 江苏新鹏塑化科技有限公司 | Raw material impurity removing device for black master batch production |
| CN220179886U (en) * | 2023-07-26 | 2023-12-15 | 宁波镇海金益塑料制品有限公司 | Plastic waste recovery device |
| CN117399110A (en) * | 2023-12-12 | 2024-01-16 | 济南和新建筑工程有限公司 | Highway bridge prefabricated plate concrete waste material processing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118663372A (en) * | 2024-06-04 | 2024-09-20 | 嘉兴市东锦混凝土股份有限公司 | Dust-free preparation method of waste recycled concrete |
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