CN211026688U - Broken screening installation of recycled aggregate for concrete production - Google Patents
Broken screening installation of recycled aggregate for concrete production Download PDFInfo
- Publication number
- CN211026688U CN211026688U CN201921611076.2U CN201921611076U CN211026688U CN 211026688 U CN211026688 U CN 211026688U CN 201921611076 U CN201921611076 U CN 201921611076U CN 211026688 U CN211026688 U CN 211026688U
- Authority
- CN
- China
- Prior art keywords
- screening
- screening mechanism
- plate
- concrete production
- recycled aggregate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000011148 porous material Substances 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a broken screening installation of regeneration aggregate for concrete production, comprising a base plate, bottom plate top side is provided with the rubbing crusher, the vertical below of rubbing crusher's discharge gate is provided with vibration base, the bank of screens is installed to vibration base's top side, install screening mechanism one and screening mechanism two on the bank of screens, screening mechanism one and screening mechanism two, the bottom side of screening mechanism one and screening mechanism two is provided with the thin material baffle box, screening mechanism one and screening mechanism two includes endless drive mechanism respectively, and endless drive mechanism includes two frames respectively, two the frame sets up relatively respectively, two one side that the frame is close to each other is provided with circulation conveying link joint and filter respectively, and the filter is located the inboard of circulation conveying link joint. The utility model discloses guarantee the effect and the efficiency of screening, satisfied the user demand of people in the production life.
Description
Technical Field
The utility model relates to a regeneration aggregate technical field especially relates to a concrete production is with broken screening installation of regeneration aggregate.
Background
Along with the development of the urbanization process of China, the discharge amount of construction waste is increased year by year, and the proportion of renewable components is also continuously improved. However, most of the construction waste is not treated at all and is transported to the suburbs or the periphery of cities for simple landfill or open-air stockpiling, which not only wastes land and resources, but also pollutes the environment; on the other hand, with the increasing population, the demand of sandstone aggregate for the construction industry is increasing. For a long time, as the sandstone aggregate is wide in source, easy to obtain and low in price, the sandstone aggregate is regarded as an inexhaustible raw material and is randomly mined, so that the resource is exhausted, the mountain landslide and the river bed are rerouted, and the natural environment is seriously damaged. The production and utilization of the construction waste recycled aggregate have important significance for saving resources, protecting the environment and realizing the sustainable development of the construction industry. Aggregates prepared from waste concrete are called recycled concrete aggregates (referred to as recycled aggregates for short).
The in-process of broken screening is being carried out to current recycled aggregate, and broken concrete is at the in-process of broken back screening, and broken concrete piece can block up the filtration pore of crossing of screen cloth, and screening installation is only through screening installation's vibration when handling the filtration pore and blockking up, and the vibration is relatively poor to the clearance effect of crossing the filtration pore, and the screen cloth of jam can cause the screening effect poor and inefficiency, can not satisfy the user demand of people in the production life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a recycled aggregate crushing and screening device for concrete production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a crushing and screening device for recycled aggregate for concrete production comprises a bottom plate, wherein a crusher is arranged on the top side of the bottom plate, a vibration base is arranged vertically below a discharge port of the crusher, a screen frame is arranged on the top side of the vibration base, a first screening mechanism and a second screening mechanism are arranged on the screen frame, fine material guide grooves are arranged on the bottom sides of the first screening mechanism and the second screening mechanism, the first screening mechanism and the second screening mechanism respectively comprise an annular transmission mechanism, the annular transmission mechanisms respectively comprise two machine frames, the two machine frames are respectively arranged oppositely, a circulating conveying chain plate and a filter plate are respectively arranged on one side, close to each other, of the two machine frames, the filter plate is positioned on the inner side of the circulating conveying chain plate, and an external transverse plate is fixedly connected to one side, one side of the external transverse plate close to the filter plate is respectively and fixedly connected with a main rod, one end of the main rod is provided with a chute, a slide block is respectively and slidably connected in the chute, and a spring is arranged between the slide block and the inner wall of one side of the chute, one side of the slide block is fixedly connected with an auxiliary rod, a sealing ring is fixedly welded on the inner wall of the opening of the sliding chute, the rod body of the auxiliary rod penetrates through the sealing ring, one end of the auxiliary rod extends to the outer side of the sliding chute and is fixedly connected with a side plate, a middle shaft is fixedly connected on one side of the two side plates close to each other, the outer side of the shaft body of the middle shaft is rotatably sleeved with a rotating sleeve, the outer wall of the rotating sleeve is fixedly connected with a plurality of through hole wedges, the through hole wedges are divided into a plurality of rows of radiating type arranged on the outer wall of the rotating sleeve, a plurality of rows of filtering holes are formed in the plate body of the filtering plate, and the arc distance between the through hole wedges corresponds to the distance between the filtering holes.
Preferably, a driving motor is fixedly mounted on one side of the rack through a bolt, and an output shaft of the driving motor is in transmission connection with the circulating transmission chain plate.
Preferably, the fine material baffle box and the filter all incline, and bottom one side is provided with the unloading chute respectively, and the bottom intercommunication of unloading chute has the collecting box.
Preferably, a feeding machine is arranged on one side of the pulverizer, and a feeding machine fixing frame is arranged on the top side of the bottom plate.
Preferably, one side of the frame is fixedly welded with the screen frame respectively.
Preferably, the rotating sleeves are respectively arranged on the top sides of the filter plates in parallel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a thereby carry out after the concrete is broken the both sides screening and obtain the aggregate granule that accords with the size range, and then accomplished the broken screening of regeneration aggregate for the concrete production, and at the in-process of screening, have and last pivoted and rotate the cover, the through-hole wedge that rotates the cover outside then clears up filtering holes, keeps unobstructed of through-hole constantly, guarantees the effect and the efficiency of screening, has satisfied the user demand of people in the production life.
Drawings
FIG. 1 is a schematic structural view of a recycled aggregate crushing and screening apparatus for concrete production according to the present invention;
FIG. 2 is a schematic structural view of a main section of a part of a recycled aggregate crushing and screening apparatus for concrete production according to the present invention;
fig. 3 is a detailed enlarged structural schematic diagram of a part a of the recycled aggregate crushing and screening equipment for concrete production according to the present invention;
fig. 4 is the utility model provides a concrete production is with broken screening installation's of recycled aggregate part side view section structure sketch map.
In the figure: the device comprises a bottom plate 1, a pulverizer 2, a vibrating base 3, a screen frame 4, a screening mechanism I5, a screening mechanism II 6, a fine material guide chute 7, a discharging chute 8, a collecting box 9, a rack 10, a circulating conveying chain plate 11, a driving motor 12, a filter plate 13, an external transverse plate 14, a main rod 15, a slide block 16, an auxiliary rod 17, a sealing ring 18, a spring 19, a side plate 20, a middle shaft 21, a rotating sleeve 22, a through hole wedge 23 and a feeding machine 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a recycled aggregate crushing and screening device for concrete production comprises a bottom plate 1, a crusher 2 is arranged on the top side of the bottom plate 1, a vibration base 3 is arranged vertically below a discharge port of the crusher 2, a screen frame 4 is arranged on the top side of the vibration base 3, a first screening mechanism 5 and a second screening mechanism 6 are arranged on the screen frame 4, the first screening mechanism 5 and the second screening mechanism 6 are respectively provided with a fine material guide chute 7, the first screening mechanism 5 and the second screening mechanism 6 respectively comprise an annular transmission mechanism, the annular transmission mechanism respectively comprises two frames 10, the two frames 10 are respectively arranged oppositely, a circular conveying chain plate 11 and a filter plate 13 are respectively arranged on one side of the two frames 10 close to each other, the filter plate 13 is arranged on the inner side of the circular conveying chain plate 11, and an external transverse plate 14 is respectively and fixedly connected to one side of the two circular conveying chain plates 11 close to each other, one side of the external transverse plate 14 close to the filter plate 13 is respectively and fixedly connected with a main rod 15, one end of the main rod 15 is provided with a chute, a slide block 16 is respectively and slidably connected in the chute, and be provided with spring 19 between slider 16 and the one side inner wall of spout, one side fixedly connected with auxiliary rod 17 of slider 16, the fixed welding of opening part inner wall of spout has seal ring 18, the body of rod of auxiliary rod 17 passes in seal ring 18, the one end of auxiliary rod 17 extends to the outside and the fixedly connected with curb plate 20 of spout, one side fixedly connected with axis 21 that two curb plates 20 are close to each other, the axis body outside of axis 21 rotates the cover and is equipped with and rotates cover 22, the outer wall fixedly connected with a plurality of through-hole wedge 23 of rotating cover 22, the through-hole wedge divide into a plurality of rows of divergent formula and sets up at the outer wall of rotating cover 22, a plurality of rows of filtration holes have been seted up to the plate body of filter 13, the pitch arc distance between through-hole wedge 23.
In the embodiment, the concrete to be processed is crushed by the crusher 2 and then falls to the screening mechanism I5 and the screening mechanism II 6, and the materials in each aperture are respectively fed into the collection box 9 through the discharging chute 8, the vibration base 3 drives the screening mechanism I5 and the screening mechanism II 6 to vibrate, so that the whole screening process is accelerated, in the screening process, the driving motor 12 drives the circular conveying chain plate 11 to operate and drives the central shaft 21 between the external transverse plates 14 to orbit around the filter plate 13, the through hole wedges 23 sequentially clean the filter holes of the filter plate 13, so that the smoothness of the filter holes is ensured, the efficiency and the effect of the filtration are ensured, and the arrangement of the spring 19 protects the central shaft 21 when the filter holes are seriously blocked, the bending of the central shaft 21 is avoided, and the rotation sleeve 22 is ensured to be capable of rotating around the central shaft 21 all the time, the service life of the device is prolonged, and the use requirements of people in production and life are met.
Example two
Referring to fig. 1-4, substantially the same as the first embodiment, it is more preferable that a driving motor 12 is fixedly installed on one side of the frame 10 through a bolt, an output shaft of the driving motor 12 is in transmission connection with a circular conveying chain plate 11, the circular conveying chain plate 11 is driven to operate by the driving motor 12 and drives the rotating sleeve 22 to rotate, the fine material guide chute 7 and the filter plate 13 are both obliquely arranged, and a discharging chute 8 is respectively arranged on one side of the bottom end, a collecting box 9 is communicated with the bottom end of the discharging chute 8 and collects materials of various sizes, a feeding machine 24 is arranged on one side of the pulverizer 2, and the feeding machine 24 is fixedly installed on the top side of the bottom plate 1. The material can be conveniently lifted to enter the pulverizer 2, one side of the frame 10 is fixedly welded with the sieve frame 4, and the rotating sleeves 22 are respectively arranged on the top sides of the filter plates 13 in parallel.
The utility model discloses guarantee the effect and the efficiency of screening, satisfied the user demand of people in the production life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A recycled aggregate crushing and screening device for concrete production comprises a bottom plate (1), wherein a crusher (2) is arranged on the top side of the bottom plate (1), a vibration base (3) is arranged vertically below a discharge port of the crusher (2), a screen frame (4) is arranged on the top side of the vibration base (3), a screening mechanism I (5) and a screening mechanism II (6) are arranged on the screen frame (4), the device is characterized in that the screening mechanism I (5) and the screening mechanism II (6) are arranged, fine material guide grooves (7) are arranged on the bottom sides of the screening mechanism I (5) and the screening mechanism II (6), the screening mechanism I (5) and the screening mechanism II (6) respectively comprise annular transmission mechanisms, each annular transmission mechanism comprises two frames (10), the two frames (10) are respectively arranged oppositely, a circulating conveying chain plate (11) and a filtering plate (13) are respectively arranged on one side, close to each other, of the two frames (10), the filter plate (13) is positioned on the inner side of the circulating conveying chain plates (11), two sides, close to each other, of the circulating conveying chain plates (11) are fixedly connected with external transverse plates (14) respectively, one sides, close to the filter plate (13), of the external transverse plates (14) are fixedly connected with main rods (15) respectively, one ends of the main rods (15) are provided with sliding grooves, sliding blocks (16) are connected in the sliding grooves in a sliding mode respectively, springs (19) are arranged between the sliding blocks (16) and the inner wall of one side of the sliding grooves, one sides of the sliding blocks (16) are fixedly connected with auxiliary rods (17), sealing rings (18) are fixedly welded on the inner wall of the opening of the sliding grooves, rod bodies of the auxiliary rods (17) penetrate through the sealing rings (18), one ends of the auxiliary rods (17) extend to the outer side of the sliding grooves and are fixedly connected with side plates (, the outer side of the shaft body of the middle shaft (21) is rotatably sleeved with a rotating sleeve (22), the outer wall of the rotating sleeve (22) is fixedly connected with a plurality of through hole wedges (23), the through hole wedges are divided into a plurality of rows of divergent arrangements arranged on the outer wall of the rotating sleeve (22), a plurality of rows of filtering holes are formed in the plate body of the filtering plate (13), and the arc distance between the through hole wedges (23) corresponds to the distance between the filtering holes.
2. The recycled aggregate crushing and screening equipment for concrete production according to claim 1, wherein a driving motor (12) is fixedly installed on one side of the frame (10) through a bolt, and an output shaft of the driving motor (12) is in transmission connection with the circulating transmission chain plate (11).
3. The recycled aggregate crushing and screening equipment for concrete production according to claim 1, wherein the fine material guide chute (7) and the filter plate (13) are obliquely arranged, a discharging chute (8) is respectively arranged on one side of the bottom end of the fine material guide chute, and the bottom end of the discharging chute (8) is communicated with the collecting box (9).
4. The recycled aggregate crushing and screening equipment for concrete production according to claim 1, wherein a feeding machine (24) is arranged on one side of the crusher (2), and the feeding machine (24) is fixedly arranged on the top side of the bottom plate (1).
5. The recycled aggregate crushing and screening device for concrete production according to claim 1, wherein one side of the frame (10) is fixedly welded with the screen frame (4) respectively.
6. The recycled aggregate crushing and screening apparatus for concrete production according to claim 1, wherein the rotating sleeves (22) are respectively provided in parallel on top sides of the filter plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611076.2U CN211026688U (en) | 2019-09-26 | 2019-09-26 | Broken screening installation of recycled aggregate for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611076.2U CN211026688U (en) | 2019-09-26 | 2019-09-26 | Broken screening installation of recycled aggregate for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211026688U true CN211026688U (en) | 2020-07-17 |
Family
ID=71544608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611076.2U Active CN211026688U (en) | 2019-09-26 | 2019-09-26 | Broken screening installation of recycled aggregate for concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211026688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320228A (en) * | 2020-09-09 | 2021-02-05 | 温开明 | Aggregate screening installation for concrete |
-
2019
- 2019-09-26 CN CN201921611076.2U patent/CN211026688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320228A (en) * | 2020-09-09 | 2021-02-05 | 温开明 | Aggregate screening installation for concrete |
| CN112320228B (en) * | 2020-09-09 | 2022-02-11 | 兰溪市环城建材有限公司 | Aggregate screening installation for concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210935169U (en) | Building material recovery unit | |
| CN110152971B (en) | Municipal construction is with preventing blockking up sand screening milling device | |
| CN112452415A (en) | Construction waste classification recovery processing device | |
| CN110961207A (en) | A crushing device for the reuse of construction solid waste | |
| CN211358993U (en) | Building waste recycling equipment | |
| CN114950626B (en) | Concrete recycled aggregate screening equipment | |
| CN103846274A (en) | Domestic garbage bag-breaking and sorting all-in-one machine | |
| CN211026688U (en) | Broken screening installation of recycled aggregate for concrete production | |
| CN208230053U (en) | A kind of civil engineering work waste treatment device | |
| CN209049524U (en) | A kind of construction waste processing unit | |
| CN116351691A (en) | A recycling aggregate separation device for construction waste | |
| CN113578732B (en) | Efficient garbage classification method | |
| CN203764636U (en) | Bag breaking and sorting integrated machine for household garbage | |
| CN206652568U (en) | A kind of feed screens pulverizer | |
| CN216826407U (en) | Broken feed arrangement of environment-friendly blanc fixe | |
| CN217663626U (en) | Crushing and screening machine | |
| CN216965756U (en) | A processing device for preparing recycled aggregate by crushing and screening waste concrete | |
| CN217535771U (en) | Categorised waste fitting discharging that retrieves is used to hydraulic facilities | |
| CN118080071A (en) | Quick broken screening plant of abandonment concrete based on eccentric vibration technique | |
| CN212441360U (en) | Screening and crushing integrated device for construction waste | |
| CN210357952U (en) | Drum screen for sorting construction waste | |
| CN206139262U (en) | Ore crushing sieves composite set | |
| CN104874446A (en) | Garbage sorting and smashing device | |
| CN204841941U (en) | Bed is selected separately in desulfurization | |
| CN212681250U (en) | Broken belt cleaning device of abandonment concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |