CN220590153U - Screening and impurity removing device based on construction waste recycled concrete - Google Patents
Screening and impurity removing device based on construction waste recycled concrete Download PDFInfo
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- CN220590153U CN220590153U CN202321871437.3U CN202321871437U CN220590153U CN 220590153 U CN220590153 U CN 220590153U CN 202321871437 U CN202321871437 U CN 202321871437U CN 220590153 U CN220590153 U CN 220590153U
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- concrete
- impurity removing
- removing device
- rotation
- rotating shaft
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- 239000012535 impurity Substances 0.000 title claims abstract description 58
- 239000002699 waste material Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 24
- 238000012216 screening Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 48
- 229910052742 iron Inorganic materials 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- -1 steel bars Chemical compound 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a screening impurity removing device based on construction waste recycled concrete, which comprises a hollow concrete impurity removing device, wherein a feed inlet is welded at the upper end of the concrete impurity removing device, a driving motor is welded on the side wall of the concrete impurity removing device through a bracket, a second rotating shaft is welded at the output end of the driving motor, the second rotating shaft is in penetrating and rotating connection with the side wall of the concrete impurity removing device through a bearing, a first crushing roller is fixedly connected to a section of the second rotating shaft positioned in the concrete impurity removing device in a penetrating manner, a first gear is in interference fit with a section of the second rotating shaft positioned outside the concrete impurity removing device, a second gear is meshed with the first gear, a first rotating shaft is in interference fit with the second gear, and the first rotating shaft is in penetrating and rotating connection with the side wall of the concrete impurity removing device through the bearing. The utility model reduces the labor force, reduces the labor cost and increases the iron removing capability.
Description
Technical Field
The utility model relates to the technical field of building waste, in particular to a screening and impurity removing device based on recycled concrete of building waste.
Background
The construction waste is dregs, waste soil, waste materials, sludge and other waste materials generated in the process of constructing, paving or dismantling various buildings, structures, pipe networks and the like by construction units or individuals, and in order to better protect the environment and save resources, a part of construction waste is used as a construction raw material of a new building, and the recycled concrete is a product of the construction waste.
In the prior art, the construction waste often contains a large amount of impurities, some plastics and branches can be removed by manpower, meanwhile, iron is an indispensable part in construction, and the demand is huge, so that the construction waste often contains a large amount of iron, the regenerated concrete becomes an indispensable process for removing iron, the manpower often adopts hammer to smash and remove iron such as steel bars, so that a large amount of manpower and material resources are wasted in removing iron, the construction period is prolonged in specific production, time is wasted, and even in some cases, the iron removal cannot be completed manually.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a screening and impurity removing device based on construction waste recycled concrete.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a divide screen removes miscellaneous device based on construction waste recycled concrete, includes hollow concrete removes miscellaneous device, concrete removes miscellaneous device upper end welding has the feed inlet, concrete removes miscellaneous device lateral wall and has driving motor through the support welding, driving motor output welding has the second axis of rotation, the second axis of rotation runs through rotary connection with concrete removes miscellaneous device lateral wall through the bearing, the first broken roller of first section that the second axis of rotation is located inside the concrete removes miscellaneous device, the first interference fit of a section that the second axis of rotation is located outside the concrete removes miscellaneous device has first gear, first gear engagement has the second gear, second gear interference fit has first axis of rotation, first axis of rotation runs through rotary connection with concrete miscellaneous device lateral wall through the bearing, first axis of rotation is located inside the concrete and is connected with the second broken roller, concrete miscellaneous device inner wall welding has the stock guide, stock stop is welded to stock guide opening lower surface, concrete miscellaneous device inner bottom wall sliding connection has the first drain box, second drain box sliding connection has the first drain box, the drain box is equipped with the drain outlet has the drain hole;
the second axis of rotation is located the outside one section interference fit of concrete edulcoration device and has the second band pulley, the outside one section interference fit of first axis of rotation is located the concrete edulcoration device has first band pulley, first band pulley cooperation has first belt, the second band pulley cooperation has the second belt, first belt and second belt cooperation have the magnet housing respectively, magnet housing runs through rotation with concrete edulcoration device lateral wall through the bearing and is connected.
Preferably, the welding of concrete edulcoration device inside wall has the third axis of rotation one end and concrete edulcoration device inside wall welding, and the other end runs through and extends to outside the concrete edulcoration device, the third axis of rotation runs through the bearing and rotates and connect the magnet shell, the welding of third axis of rotation has a plurality of supporting shoe, the one end that the third axis of rotation was kept away from to the supporting shoe has welded magnet jointly, magnet and magnet shell inside wall sliding connection.
Preferably, the concrete impurity removing device is positioned above the inner side walls of the first material taking opening and the second material taking opening, and scraping plates are welded on the inner side walls of the first material taking opening and the second material taking opening respectively.
Preferably, the magnet is arc-shaped, and the arc of the magnet is greater than 180 degrees.
Preferably, the upper surface of the sliding plate is an inclined plane, and the gradient of the inclined plane of the sliding plate is 40-60 degrees.
Preferably, the upper surface of the feed inlet is an inclined plane, and the gradient of the upper surface of the feed inlet of the concrete impurity removing device is 40-60 degrees.
Compared with the prior art, the utility model has the advantages that:
the top of the concrete impurity removing device is provided with the crushing device, so that the large building waste can be crushed, and the follow-up iron removal is more clean.
The construction waste is conveyed to the surface of the iron absorber through the material guide plate after being crushed, iron is directly adsorbed on the surface of the iron absorber, and directly falls off along with the rotation of the iron absorber through a section without a magnet and falls into the third collecting box through the sliding plate, so that the removal capacity of iron impurities is greatly increased, the traditional hammer smashing mode is changed into a mechanical mode, the labor intensity of workers is reduced, the working efficiency is greatly improved, the production cost is reduced, and the production period is shortened.
Drawings
Fig. 1 is a schematic structural diagram of a screening and impurity removing device based on construction waste recycled concrete.
Fig. 2 is a sectional view of B-B in fig. 1.
Fig. 3 is a side view of a screening and impurity removing device based on construction waste recycled concrete.
In the figure: the concrete impurity removing device comprises a concrete impurity removing device 1, a first crushing roller 2, a second crushing roller 3, a material guiding plate 4, a material blocking plate 5, a material scraping plate 6, a first material taking opening 7, a second rotating shaft 8, a second material taking opening 9, a sliding plate 10, a first collecting box 11, a second collecting box 12, a third collecting box 13, a first gear 14, a second gear 15, a driving motor 16, a first rotating shaft 17, a material feeding opening 18, a third rotating shaft 19, a magnet 20, a magnet 22 supporting block 21, a first belt 23, a second belt 24, a first belt pulley 25 and a second belt pulley 26.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1-3, a screening and impurity removing device based on construction waste recycled concrete comprises a hollow concrete impurity removing device 1, and is characterized in that a feed inlet 18 is welded at the upper end of the concrete impurity removing device 1, a driving motor 16 is welded on the side wall of the concrete impurity removing device 1 through a bracket, a second rotating shaft 8 is welded at the output end of the driving motor 16, the second rotating shaft 8 is in penetrating and rotating connection with the side wall of the concrete impurity removing device 1 through a bearing, a section of the second rotating shaft 8 positioned in the concrete impurity removing device 1 is fixedly connected with a first crushing roller 2 in a penetrating manner, a section of the second rotating shaft 8 positioned outside the concrete impurity removing device 1 is in interference fit with a first gear 14, the first gear 14 is meshed with a second gear 15, a first rotating shaft 17 is in interference fit with the second gear 15, the first rotating shaft 17 is in penetrating and rotating connection with the side wall of the concrete impurity removing device 1 through the bearing, the first rotating shaft 17 is positioned in the concrete impurity removing device 1, a section of the first rotating shaft is fixedly connected with the second crushing roller 3 in a penetrating way, the inner wall of the concrete impurity removing device 1 is welded with the material guiding plate 4, the periphery of the material guiding plate 4 is welded on the inner wall of the concrete impurity removing device 1, a port is arranged in the middle of the material guiding plate 4, the material blocking plate 5 is welded on the lower surface of the opening of the material guiding plate 4, the inner bottom wall of the concrete impurity removing device 1 is slidingly connected with the first collecting box 11, the inner bottom wall of the concrete impurity removing device 1 is slidingly connected with the second collecting box 12, the side wall of the concrete impurity removing device 1 is provided with the first material taking port 7, the side wall of the concrete impurity removing device 1, which is far away from the first material taking port 7, is provided with the second material taking port 9, the side wall of the concrete impurity removing device 1 is welded with the third collecting box 13, the third collecting box 13 is designed with three shells, one side is not designed with the shells, the iron is convenient to recover, a sliding plate 10 is welded on the inner bottom wall of the second material taking hole 9;
the second axis of rotation 8 is located the outside one section interference fit of concrete edulcoration device 1 and has second band pulley 26, the outside one section interference fit of first axis of rotation 17 in concrete edulcoration device 1 has first band pulley 25, first band pulley 25 cooperation has first belt 23, second band pulley 26 cooperation has second belt 24, first belt 23 and second belt 24 cooperate respectively and have magnet housing 20, magnet housing 20 material is the aluminum alloy, the aluminum alloy does not have ferromagnetism, be favorable to the removal of iron, magnet housing 20 and belt cooperation department are equipped with the recess, be equipped with the alloy grain in the recess, increase frictional force, prevent that the belt from coming off and skid magnet housing 20 and concrete edulcoration device 1 lateral wall pass through the bearing and run through rotation to be connected.
The concrete impurity removing device 1 inside wall welding has two third axis of rotation 19, the one end of two third axis of rotation 19 respectively with concrete impurity removing device 1 inside wall welding, the other end runs through respectively and extends to concrete impurity removing device 1 outside, two third axis of rotation 19 both ends respectively are connected with magnet machine shell 20 through the bearing run-through rotation, third axis of rotation 19 welding has a plurality of supporting shoe 22, the one end that third axis of rotation 19 was kept away from to the supporting shoe 22 has welded magnet 21 jointly, magnet 21 and magnet machine shell 20 inside wall sliding connection, be equipped with two screening processes, increase the ability of getting rid of the iron, improve the quality of recycled concrete.
The concrete impurity removing device 1 is located the inside wall top of first getting out of the mouth 7 and second getting out of the mouth 9 and respectively welds and have scraping plate 6, prevents tiny iron because factors such as humidity are stained with and are stuck on magnet housing 20, because only rely on gravity unable whereabouts, need scraping plate 6 to scrape, has increased the ability of getting rid of iron.
The magnet 21 is arc-shaped, and the radian of the magnet 21 is larger than 180 degrees, so that the iron-absorbing area on the iron-absorbing machine shell 20 is increased, and the iron removing capability of reducing the building waste due to splashing is reduced.
The upper surface of the slide plate 10 is an inclined surface, the inclined surface of the slide plate 10 is 40-60 degrees, a certain inclined surface is arranged, the falling speed of iron is increased, and iron is prevented from accumulating on the slide plate 10.
The upper surface of the feed inlet 18 is an inclined plane, and the gradient of the upper surface of the feed inlet 18 of the concrete impurity removing device 1 is 40-60 degrees, so that the feeding is convenient.
In the utility model, a driving motor 16 is started, the driving motor 16 drives a second rotating shaft 8 to rotate, the second rotating shaft 8 drives a first gear 14 to rotate, the second rotating shaft 8 drives a second crushing roller 3 to rotate, a first gear 14 is meshed with a second gear 15 to rotate, the second gear 15 drives a first rotating shaft 17 to rotate, the first rotating shaft 17 drives the first crushing roller 3 to rotate, building wastes enter from a feed port 18, the first crushing roller 2 and the second crushing roller 3 are crushed, the second rotating shaft 8 drives a second belt pulley 26 to rotate, the first rotating shaft 17 drives a first belt pulley 25 to rotate, the first belt pulley 25 drives a first belt 23 to rotate, the second belt pulley 26 drives a second belt 24 to rotate, the first belt 23 and the second belt 24 respectively drive a housing 20 of a iron absorber to rotate around a third rotating shaft 19, the positions of the two iron absorbers are different, the crushed building wastes are screened up and down by a scraping plate 6 adhered to the housing 20 of the iron absorbers to the first collecting box 11 and the third collecting box 13 respectively.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a divide screen and remove miscellaneous device based on construction waste recycled concrete, includes hollow concrete removes miscellaneous device (1), its characterized in that, concrete removes miscellaneous device (1) upper end welding has feed inlet (18), concrete removes miscellaneous device (1) lateral wall and has driving motor (16) through the support welding, driving motor (16) output welding has second axis of rotation (8), second axis of rotation (8) are connected through the bearing run-through rotation with concrete removes miscellaneous device (1) lateral wall, one section that second axis of rotation (8) are located concrete removes miscellaneous device (1) inside runs through fixedly connected with first crushing roller (2), one section that second axis of rotation (8) are located concrete and remove miscellaneous device (1) outside interference fit has first gear (14), first gear (14) meshing has second gear (15), second gear (15) interference fit has first axis of rotation (17), first axis of rotation (17) are connected through the bearing run-through rotation with concrete miscellaneous device (1) lateral wall, first guide roll (3) are located inside fixed connection of concrete baffle (4), one section that the inside is located concrete miscellaneous device (4) is welded to have the baffle, the concrete impurity removing device is characterized in that a first collecting box (11) is connected to the inner bottom wall of the concrete impurity removing device (1) in a sliding mode, a second collecting box (12) is connected to the inner bottom wall of the concrete impurity removing device (1) in a sliding mode, a first material taking opening (7) is formed in the side wall of the concrete impurity removing device (1), a second material taking opening (9) is formed in the side wall, far away from the first material taking opening (7), of the concrete impurity removing device (1), a third collecting box (13) is welded to the side wall of the concrete impurity removing device (1), and a sliding plate (10) is welded to the inner bottom wall of the second material taking opening (9);
the second axis of rotation (8) are located the outside one section interference fit of concrete edulcoration device (1) and have second band pulley (26), the outside one section interference fit of first axis of rotation (17) are located concrete edulcoration device (1) has first band pulley (25), first band pulley (25) cooperation has first belt (23), second band pulley (26) cooperation has second belt (24), first belt (23) and second belt (24) cooperation respectively have magnet machine shell (20), magnet machine shell (20) are connected through the bearing running-through rotation with concrete edulcoration device (1) lateral wall.
2. The screening and impurity removing device based on the construction waste recycled concrete according to claim 1, wherein a third rotating shaft (19) is welded on the inner side wall of the concrete impurity removing device (1), one end of the third rotating shaft (19) is welded on the inner side wall of the concrete impurity removing device (1), the other end of the third rotating shaft penetrates through and extends to the outside of the concrete impurity removing device (1), the third rotating shaft (19) is connected with a shell (20) of a magnet absorber through bearing penetrating rotation, a plurality of supporting blocks (22) are welded on the third rotating shaft (19), magnets (21) are welded on one ends, far away from the third rotating shaft (19), of the supporting blocks (22), and the magnets (21) are connected with the inner side wall of the shell (20) of the magnet absorber in a sliding mode.
3. The construction waste recycled concrete-based screening and impurity removing device according to claim 1, wherein the impurity removing device (1) is located above the inner side walls of the first material taking opening (7) and the second material taking opening (9) and is welded with scraping plates (6) respectively.
4. The screening and impurity removing device based on construction waste recycled concrete according to claim 2, wherein the magnet (21) is arc-shaped, and the radian of the magnet (21) is larger than 180 °.
5. The screening and impurity removing device based on the construction waste recycled concrete according to claim 1, wherein the upper surface of the sliding plate (10) is an inclined surface, and the inclined surface of the sliding plate (10) has a gradient of 40-60 degrees.
6. The screening and impurity removing device based on the recycled concrete of the construction waste according to claim 1, wherein the upper surface of the feed inlet (18) is an inclined plane, and the gradient of the upper surface of the feed inlet (18) of the concrete impurity removing device (1) is 40-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871437.3U CN220590153U (en) | 2023-07-17 | 2023-07-17 | Screening and impurity removing device based on construction waste recycled concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321871437.3U CN220590153U (en) | 2023-07-17 | 2023-07-17 | Screening and impurity removing device based on construction waste recycled concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590153U true CN220590153U (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321871437.3U Active CN220590153U (en) | 2023-07-17 | 2023-07-17 | Screening and impurity removing device based on construction waste recycled concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590153U (en) |
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2023
- 2023-07-17 CN CN202321871437.3U patent/CN220590153U/en active Active
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