CN115179427B - Recycled concrete processing and manufacturing equipment - Google Patents
Recycled concrete processing and manufacturing equipment Download PDFInfo
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- CN115179427B CN115179427B CN202210833367.6A CN202210833367A CN115179427B CN 115179427 B CN115179427 B CN 115179427B CN 202210833367 A CN202210833367 A CN 202210833367A CN 115179427 B CN115179427 B CN 115179427B
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- outer shell
- rectangular plate
- recycled concrete
- concrete processing
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Classifications
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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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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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
- 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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of concrete and discloses recycled concrete processing and manufacturing equipment, which comprises a mixing stirrer, wherein a partition plate is arranged in the mixing stirrer, the partition plate divides the mixing stirrer into an area A and an area B, the area A is used for screening aggregate, the area B is used for remixing, and a screening mechanism is arranged in the area A.
Description
Technical Field
The invention relates to the technical field of concrete, in particular to recycled concrete processing and manufacturing equipment.
Background
Concrete materials play the most important role in human civilization construction. Along with the progress of human civilization, the use amount of concrete is gradually increased, and meanwhile, the generated environmental problems are also more and more remarkable. Along with the economic development of China, a large amount of buildings are removed and rebuilt, so that a large amount of building wastes are generated, and the amount of the building wastes in China accounts for 30% -40% of the total amount of urban wastes at present. According to the related data, through rough estimation of the loss of building construction materials such as a brick-concrete structure, a frame structure and the like, only 500-600 tons of building waste materials can be generated in the building construction process of ten thousands of square meters. According to the measurement, 4000 ten thousand tons of building waste residues are generated and discharged only in construction per year in China. The garbage affects the urban living environment and causes environmental pollution. They are transported to suburbs for burial, and alkaline residues "deactivate" large amounts of soil. This not only costs a lot of freight but also causes secondary pollution. Therefore, the treatment and the reutilization of the waste concrete are necessary choices for saving energy and protecting the environment, and are also important subjects of the current social research.
At present, the research on recycling of waste concrete at home and abroad is mainly focused on the research on the properties of recycled aggregate and recycled concrete, and the research on producing wall materials such as baking-free bricks by using waste concrete is also on a primary scale in other aspects.
The recycled concrete is prepared by adding auxiliary materials into the aggregates formed by crushing the waste concrete to form new concrete or concrete-like substances to replace concrete consumption, and because the aggregates are prepared from the waste concrete, metal part residues, of which part is crushed together with the original concrete, possibly are mixed in the aggregates, the metal residues cannot be effectively mixed with the auxiliary materials, and because certain mutual exclusivity exists between the components and the auxiliary materials, the chemical properties of the recycled cement generated after the aggregates with the metal residues are contacted with the auxiliary materials are different from expected values, and the use is influenced.
Disclosure of Invention
The invention provides recycled concrete processing and manufacturing equipment which has the beneficial effect of screening aggregate entering a stirring bin, and solves the problem that metal part residues possibly mixed with part crushed together with original concrete in the aggregate in the background art affect processed finished products.
The invention provides the following technical scheme: the recycled concrete processing and manufacturing equipment comprises a mixing stirrer, wherein a partition plate is arranged in the mixing stirrer, the partition plate divides the mixing stirrer into an area A and an area B, the area A is used for screening aggregate, the area B is used for re-mixing, and a screening mechanism is arranged in the area A;
the screening mechanism comprises an outer shell body which is arranged on the mixing stirrer in a sliding manner, a strong magnetic rotary disc is arranged in the outer shell body in a rotating manner, a track groove which is matched with the strong magnetic rotary disc is formed in the mixing stirrer, and the strong magnetic rotary disc is further arranged in the track groove in a sliding manner.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: a scraping plate is further arranged in the outer shell, and is used for scraping metal powder on the strong magnetic turntable.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: a cleaning mechanism is further arranged in the outer shell and used for blowing away aggregate on the strong magnetic turntable;
the cleaning mechanism comprises a cam which is rotatably arranged in the outer shell, a sliding rod is arranged in the outer shell in a sliding manner, the outer shell and the sliding rod are matched with each other, an air cylinder is arranged on the sliding rod, and the sliding rod is connected with the mixing stirrer through the air cylinder;
and the mixing stirrer is also provided with air holes, and the air holes are communicated with the air cylinders.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the outer shell is provided with a supporting plate, the sliding rod is arranged on the supporting plate in a sliding mode, and the supporting plate is used for limiting the sliding rod.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: still be provided with the rectangular plate on the slide bar, just be provided with the spring on the rectangular plate, the rectangular plate passes through the spring with elastic connection between the backup pad.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the rectangular plate is provided with a supporting mechanism, and the rectangular plate is also connected with the supporting plate through the supporting mechanism;
the supporting mechanism comprises a sliding block arranged on the rectangular plate, a limiting rod is arranged on the supporting plate, and the sliding block is arranged on the limiting rod in a sliding mode.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the rectangular plate is also provided with a limiting mechanism, and the rectangular plate is in sliding connection with the outer shell through the limiting mechanism;
the limiting mechanism comprises a sliding block arranged on the rectangular plate, a sliding groove which is mutually matched with the sliding block is formed in the outer shell, and the sliding block is arranged in the sliding groove in a sliding mode.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the inflator is provided with a groove which is used for facilitating the compression of the inflator.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the mixing stirrer is internally provided with a connecting piece, the connecting piece is used for reinforcing the structural stability of the mixing stirrer, and the connecting piece is trapezoidal.
As an alternative to the recycled concrete processing and manufacturing apparatus of the present invention, wherein: the outer shell is provided with a moving mechanism, and the outer shell is rotatably arranged on the mixing stirrer through the moving mechanism;
the moving mechanism comprises a pulley arranged on the outer shell, a sliding rail matched with the pulley is arranged on the mixing stirrer, and the pulley is arranged in the sliding rail in a sliding way.
The invention has the following beneficial effects:
1. this recycled concrete processing manufacture equipment, before the aggregate gets into the mixer, start the shell body earlier and make its outer lane along the mixer carry out circular motion to start to rotate the strong magnetic carousel that sets up in the shell body, make it follow the shell body and carry out circular motion along the outer lane of mixer together, strong magnetic carousel can adsorb the metal powder in the aggregate that gets into the mixer in order to accomplish the screening to the aggregate.
2. This recycled concrete processing manufacture equipment, because strong magnetic carousel is the rotation setting in the shell body, consequently when strong magnetic carousel rotated to in the shell body, be provided with the scraper blade in the shell body and can strike off the outer wall of strong magnetic carousel for metal powder on the strong magnetic carousel is scraped to in the shell body, thereby guarantees that strong magnetic carousel can be as much as possible when the aggregate gets into with metal powder adsorption on self surface, thereby makes the purity of aggregate can be promoted.
3. This recycled concrete processing manufacture equipment starts the cam in the shell body, makes it rotate in the shell body, because the external diameter of cam both ends circle is different, consequently the cam can take place intermittent type conflict between with the slide bar, when the cam takes place to conflict with the slide bar at pivoted in-process, can promote the slide bar and slide to the direction that is close to the mixing mixer, thereby extrude the inflator that sets up on the slide bar, make it produce gas, the produced gas of inflator can blow the upper surface to the strong magnetic carousel through the gas pocket, thereby make aggregate that falls on it under the effect of gas flow, by being taken away from the upper surface of strong magnetic carousel, and the metal powder that is mingled with in it can then be adsorbed by strong magnetic carousel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is an enlarged view of a partial structure at a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is an enlarged view of a partial structure at b in fig. 4 according to the present invention.
Fig. 6 is an enlarged view of a partial structure at d in fig. 2 according to the present invention.
In the figure: 1. a mixing stirrer; 2. a partition plate; 31. an outer housing; 32. a strong magnetic turntable; 33. a track groove; 4. a scraper; 51. a cam; 52. a slide bar; 53. an air cylinder; 54. air holes; 6. a support plate; 61. a rectangular plate; 7. a spring; 81. a sliding block; 82. a limit rod; 91. a slide block; 92. a chute; 10. a groove; 11. a connecting piece; 121. a pulley; 122. a slide rail.
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.
Example 1
Referring to fig. 1-2, a recycled concrete processing and manufacturing device comprises a mixing mixer 1, wherein a partition board 2 is arranged in the mixing mixer 1, the partition board 2 divides the mixing mixer 1 into an area A and an area B, the area A is used for screening aggregate, the area B is used for re-mixing, and a screening mechanism is arranged in the area A;
the screening mechanism comprises an outer shell 31 which is arranged on the mixing stirrer 1 in a sliding manner, a strong magnetic rotary disc 32 is rotationally arranged in the outer shell 31, a track groove 33 which is matched with the strong magnetic rotary disc 32 is formed in the mixing stirrer 1, and the strong magnetic rotary disc 32 is further arranged in the track groove 33 in a sliding manner.
A scraper 4 is also arranged in the outer shell 31, and the scraper 4 is used for scraping metal powder on the ferromagnetic turntable 32.
In this embodiment:
aggregate screening: because the original concrete source has uncertainty, part of metal part residues crushed together with the original concrete may be mixed in the aggregate, and therefore, before re-mixing, the aggregate powder needs to be screened for one time to ensure the purity of the aggregate, so that the regenerated concrete slurry has good toughness, and the product quality is improved.
In order to achieve the purpose of screening aggregate entering the mixer 1, a screening mechanism is arranged in the area A, the screening mechanism comprises an outer shell 31 which is arranged on the mixer 1 in a sliding mode, a ferromagnetic rotary disc 32 is arranged in the outer shell 31 in a rotating mode, a track groove 33 which is matched with the ferromagnetic rotary disc 32 is formed in the mixer 1, and the ferromagnetic rotary disc 32 is further arranged in the track groove 33 in a sliding mode.
Before the aggregate enters the mixer 1, the outer shell 31 is started to perform circular motion along the outer ring of the mixer 1, and the strong magnetic rotary table 32 arranged in the outer shell 31 is started to perform circular motion along the outer ring of the mixer 1 along with the outer shell 31, so that the strong magnetic rotary table 32 can adsorb metal powder in the aggregate entering the mixer 1, and the screening of the aggregate is completed.
Cleaning: because the strong magnetic turntable 32 is rotationally arranged in the outer shell 31, when the strong magnetic turntable 32 rotates into the outer shell 31, the scraping plate 4 is arranged in the outer shell 31 to scrape the outer wall of the strong magnetic turntable 32, so that metal powder on the strong magnetic turntable 32 is scraped into the outer shell 31, the strong magnetic turntable 32 is ensured to adsorb the metal powder on the outer surface of the strong magnetic turntable 32 as much as possible when aggregate enters, and the purity of the aggregate can be improved.
Stay: in order to make the aggregate stay slightly in the area A to keep a certain adsorption time for the strong magnetic turntable 32 when entering the mixer 1, a baffle plate 2 is arranged in the mixer 1, and the entry point of the aggregate is arranged at a position close to the inner wall of the mixer 1, so that when the aggregate enters the mixer 1, a certain accumulation is generated on the baffle plate 2, and the strong magnetic turntable 32 can adsorb metal powder contained in the strong magnetic turntable.
Work area: the track groove 33 matched with the strong magnetic turntable 32 is formed in the mixing stirrer 1, and when the strong magnetic turntable 32 rotates, the strong magnetic turntable 32 can extend into the mixing stirrer 1 through the track groove 33, so that metal impurities of aggregate are adsorbed.
Example 2
Referring to fig. 2-6, a cleaning mechanism is further disposed in the outer housing 31, and the cleaning mechanism is used for blowing away aggregate on the ferromagnetic turntable 32;
the cleaning mechanism comprises a cam 51 rotatably arranged in the outer shell 31, a slide bar 52 is also arranged in the outer shell 31 in a sliding manner, the outer shell 31 and the slide bar 52 are matched with each other, an air cylinder 53 is arranged on the slide bar 52, and the slide bar 52 is connected with the mixer 1 through the air cylinder 53;
the mixer 1 is also provided with an air hole 54, and the air hole 54 is communicated with the air cylinder 53.
The air cylinder 53 is provided with a groove 10, and the groove 10 is used for facilitating compression of the air cylinder 53.
In this embodiment:
and (3) blanking: since the ferromagnetic rotary plate 32 moves circumferentially on the mixer 1 along with the outer housing 31, when the aggregate enters the mixer 1, a part of the aggregate is attached to the upper surface of the ferromagnetic rotary plate 32, so that the aggregate on the upper surface is cleaned to avoid excessive aggregate loss, a cleaning mechanism is provided in the outer housing 31, which comprises a cam 51 rotatably provided in the outer housing 31, a slide bar 52 is slidably provided in the outer housing 31, and the outer housing 31 and the slide bar 52 are mutually engaged, an air cylinder 53 is mounted on the slide bar 52, and the slide bar 52 is connected with the mixer 1 through the air cylinder 53.
The cam 51 in the outer shell 31 is started to rotate in the outer shell 31, and because the outer diameters of the circles at the two ends of the cam 51 are different, intermittent interference occurs between the cam 51 and the slide rod 52, when the cam 51 collides with the slide rod 52 in the rotating process, the slide rod 52 is pushed to slide towards the direction close to the mixer 1, the air cylinder 53 arranged on the slide rod 52 is extruded to generate air, the air generated by the air cylinder 53 is blown to the upper surface of the ferromagnetic rotary disc 32 through the air hole 54, so that aggregate falling on the air cylinder is carried away from the upper surface of the ferromagnetic rotary disc 32 under the action of air flow, and metal powder mixed in the air cylinder is adsorbed by the ferromagnetic rotary disc 32.
Compression and resetting are convenient: in order to facilitate the elastic deformation of the air cylinder 53, a plurality of grooves 10 are formed in the air cylinder 53, and the air cylinder 53 can be compressed and folded more easily by the elastic deformation of the grooves 10, so that when being extruded, the air cylinder 53 is folded on a horizontal line as much as possible instead of being diffused all around, and the occupied space of the air cylinder in the outer shell 31 is reduced.
Example 3
Referring to fig. 2-6, a support plate 6 is disposed on the outer housing 31, a slide rod 52 is slidably disposed on the support plate 6, and the support plate 6 is used for limiting the slide rod 52.
The slide bar 52 is also provided with a rectangular plate 61, and the rectangular plate 61 is provided with a spring 7, and the rectangular plate 61 is elastically connected with the support plate 6 through the spring 7.
The rectangular plate 61 is provided with a supporting mechanism, and the rectangular plate 61 is also connected with the supporting plate 6 through the supporting mechanism;
the support mechanism includes a sliding block 81 provided on the rectangular plate 61, a stopper rod 82 is provided on the support plate 6, and the sliding block 81 is slidably provided on the stopper rod 82.
The rectangular plate 61 is also provided with a limiting mechanism, and the rectangular plate 61 is in sliding connection with the outer shell 31 through the limiting mechanism;
the limiting mechanism comprises a sliding block 91 arranged on the rectangular plate 61, a sliding groove 92 which is mutually matched with the sliding block 91 is formed in the outer shell 31, and the sliding block 91 is arranged in the sliding groove 92 in a sliding mode.
In this embodiment:
resetting: when the cam 51 loses the abutting connection relation with the slide bar 52 in the rotating process, in order to ensure that the slide bar 52 can be reset to circularly squeeze the air cylinder 53 to generate air, a rectangular plate 61 is arranged on the slide bar 52, meanwhile, a supporting plate 6 is arranged on the outer shell 31, the slide bar 52 is slidably arranged in the supporting plate 6, the supporting plate 6 can support the slide bar 52, a spring 7 is arranged on the rectangular plate 61, and the rectangular plate 61 is elastically connected with the supporting plate 6 through the spring 7.
When the cam 51 pushes the slide rod 52 to slide in a direction approaching the mixer 1, the rectangular plate 61 on the slide rod 52 slides along with the slide rod 52, at this time, the rectangular plate 61 approaches the support plate 6 and presses the spring 7 between the two plates, so that the spring 7 generates elastic deformation and accumulates a certain elastic potential energy, when the cam 51 loses the pushing relation with the slide rod 52, the spring 7 can release the generated elastic potential energy, so that the spring pushes the rectangular plate 61 and drives the slide rod 52 to perform a reset motion sliding towards the initial position, and because the cam 51 continuously rotates in the outer shell 31, the collision between the cam 51 and the slide rod 52 also is intermittent, so that the spring 7 or the cyclic pressing-releasing process is realized, so that the slide rod 52 completes the cyclic motion and continuously drives the air cylinder 53 to blow.
And (3) supporting: in order to prevent the rectangular plate 61 from shaking due to the elastic factor of the spring 7 during the sliding process to the support plate 6, a support mechanism is provided on the rectangular plate 61, the rectangular plate 61 is further connected with the support plate 6 through the support mechanism, which comprises a sliding block 81 provided on the rectangular plate 61, a limit rod 82 is provided on the support plate 6, and the sliding block 81 is slidably provided on the limit rod 82.
Through the cooperation of the sliding block 81 and the limiting rod 82, the rectangular plate 61 is more stable when sliding in the direction approaching to the supporting plate 6, so that the elastic potential energy of the spring 7 is prevented from sliding on the sliding rod 52.
What needs to be stated is: in order to avoid that the elastic potential energy of the spring 7 causes the sliding rod 52 to repeatedly slide on the supporting plate 6, the matching relationship between the sliding block 81 and the limiting rod 82 is interference fit, and the position of the contact point is set in the direction close to the cam 51 due to higher resistance, so that the sliding rod 52 is prevented from repeatedly rebounding and sliding when the elastic potential energy is released by the spring 7.
Limiting: in addition, a limiting mechanism is further arranged on the rectangular plate 61, the rectangular plate 61 is slidably connected with the outer shell 31 through the limiting mechanism, the limiting mechanism comprises a sliding block 91 arranged on the rectangular plate 61, a sliding groove 92 matched with the sliding block 91 is formed in the outer shell 31, and the sliding block 91 is slidably arranged in the sliding groove 92.
By the mutual cooperation of the sliding blocks 92 and 92, the sliding connection relationship is generated between the rectangular plate 61 and the outer shell 31, so that the sliding of the sliding rod 52 is more stable, and the air flow generated by the air cylinder 53 is more stable.
Example 4
Referring to fig. 2-6, a connecting member 11 is disposed in the mixer 1, the connecting member 11 is used for enhancing structural stability of the mixer 1, and the connecting member 11 is trapezoidal.
In this embodiment:
and (3) reinforcing: because the track groove 33 and the air hole 54 are formed in the mixer 1, a plurality of fracture zones are formed in the mixer 1 in the area A, so that in order to ensure the stability of the mixer 1 in the area A, the connecting piece 11 is arranged in the mixer 1 to ensure the stability of the mixer 1, and the connecting piece 11 is trapezoidal so as to reserve a moving space for the ferromagnetic turntable 32.
Example 5
Referring to fig. 2 to 6, a moving mechanism is provided on an outer casing 31, and the outer casing 31 is rotatably mounted on the mixer 1 by the moving mechanism;
the moving mechanism comprises a pulley 121 arranged on the outer shell 31, a sliding rail 122 matched with the pulley 121 is arranged on the mixer 1, and the pulley 121 is arranged in the sliding rail 122 in a sliding way.
In this embodiment: the outer shell 31 is provided with a moving mechanism, the outer shell 31 performs circular motion on the outer wall of the mixer 1 through the moving mechanism, the moving mechanism comprises a pulley 121 arranged on the outer shell 31, the mixer 1 is provided with a sliding rail 122 matched with the pulley 121, and the pulley 121 is arranged in the sliding rail 122 in a sliding way.
Through the cooperation of the pulley 121 and the sliding rail 122, the outer shell 31 can perform circular motion on the mixer 1, and the internal device thereof performs screening work on aggregate entering the mixer 1.
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.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (7)
1. The utility model provides a recycled concrete processing manufacture equipment, includes mixing mixer (1), be provided with baffle (2) in mixing mixer (1), baffle (2) will mixing mixer (1) divide into A region and B region, A region is used for screening aggregate, B region is used for remixing, its characterized in that: a screening mechanism is arranged in the area A;
the screening mechanism comprises an outer shell (31) which is arranged on the mixing stirrer (1) in a sliding manner, a strong magnetic rotary disc (32) is rotationally arranged in the outer shell (31), a track groove (33) which is matched with the strong magnetic rotary disc (32) is formed in the mixing stirrer (1), and the strong magnetic rotary disc (32) is also arranged in the track groove (33) in a sliding manner;
a scraping plate (4) is further arranged in the outer shell (31), and the scraping plate (4) is used for scraping metal powder on the strong magnetic turntable (32);
a cleaning mechanism is further arranged in the outer shell (31) and used for blowing away aggregate on the strong magnetic turntable (32);
the cleaning mechanism comprises a cam (51) rotatably arranged in the outer shell (31), a sliding rod (52) is further arranged in the outer shell (31) in a sliding manner, the outer shell (31) and the sliding rod (52) are matched with each other, an air cylinder (53) is arranged on the sliding rod (52), and the sliding rod (52) is connected with the mixing stirrer (1) through the air cylinder (53);
an air hole (54) is further formed in the mixing stirrer (1), and the air hole (54) is communicated with the air cylinder (53);
the inflator (53) is provided with a groove (10), and the groove (10) is used for facilitating compression of the inflator (53).
2. The recycled concrete processing and manufacturing apparatus according to claim 1, wherein: the outer shell (31) is provided with a supporting plate (6), the sliding rod (52) is arranged on the supporting plate (6) in a sliding mode, and the supporting plate (6) is used for limiting the sliding rod (52).
3. The recycled concrete processing and manufacturing apparatus according to claim 2, wherein: the sliding rod (52) is further provided with a rectangular plate (61), the rectangular plate (61) is provided with a spring (7), and the rectangular plate (61) is elastically connected with the supporting plate (6) through the spring (7).
4. A recycled concrete processing and manufacturing apparatus according to claim 3, wherein: the rectangular plate (61) is provided with a supporting mechanism, and the rectangular plate (61) is also connected with the supporting plate (6) through the supporting mechanism;
the supporting mechanism comprises a sliding block (81) arranged on the rectangular plate (61), a limiting rod (82) is arranged on the supporting plate (6), and the sliding block (81) is arranged on the limiting rod (82) in a sliding mode.
5. The recycled concrete processing and manufacturing apparatus according to claim 4, wherein: a limiting mechanism is further arranged on the rectangular plate (61), and the rectangular plate (61) is connected with the outer shell (31) in a sliding manner through the limiting mechanism;
the limiting mechanism comprises a sliding block (91) arranged on a rectangular plate (61), a sliding groove (92) which is mutually matched with the sliding block (91) is formed in the outer shell (31), and the sliding block (91) is arranged in the sliding groove (92) in a sliding mode.
6. The recycled concrete processing and manufacturing apparatus according to claim 5, wherein: be provided with connecting piece (11) in mixing mixer (1), connecting piece (11) are used for strengthening mixing mixer (1) structural stability, just connecting piece (11) are trapezoidal.
7. The recycled concrete processing and manufacturing apparatus according to claim 6, wherein: the outer shell (31) is provided with a moving mechanism, and the outer shell (31) is rotatably arranged on the mixing stirrer (1) through the moving mechanism;
the moving mechanism comprises a pulley (121) arranged on the outer shell (31), a sliding rail (122) matched with the pulley (121) is arranged on the mixing stirrer (1), and the pulley (121) is arranged in the sliding rail (122) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833367.6A CN115179427B (en) | 2022-07-14 | 2022-07-14 | Recycled concrete processing and manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210833367.6A CN115179427B (en) | 2022-07-14 | 2022-07-14 | Recycled concrete processing and manufacturing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN115179427A CN115179427A (en) | 2022-10-14 |
| CN115179427B true CN115179427B (en) | 2023-09-29 |
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| CN202210833367.6A Active CN115179427B (en) | 2022-07-14 | 2022-07-14 | Recycled concrete processing and manufacturing equipment |
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