CN220738545U - Apparatus for producing based on concrete regeneration top-quality aggregate is selected separately - Google Patents
Apparatus for producing based on concrete regeneration top-quality aggregate is selected separately Download PDFInfo
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- CN220738545U CN220738545U CN202322075344.6U CN202322075344U CN220738545U CN 220738545 U CN220738545 U CN 220738545U CN 202322075344 U CN202322075344 U CN 202322075344U CN 220738545 U CN220738545 U CN 220738545U
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- fine aggregate
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- 230000008929 regeneration Effects 0.000 title claims abstract description 13
- 238000011069 regeneration method Methods 0.000 title claims abstract description 13
- 238000012216 screening Methods 0.000 claims abstract description 77
- 238000002791 soaking Methods 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000002253 acid Substances 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims 5
- 239000004570 mortar (masonry) Substances 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 5
- 239000003929 acidic solution Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a production device based on concrete regeneration fine aggregate sorting, belongs to the technical field of concrete regeneration, and solves the problem that mortar in the existing recycled aggregate influences the quality of the aggregate. The production device comprises a soaking tank, an acidic solution is arranged in the soaking tank, a first conveying belt used for feeding is arranged above the soaking tank, an iron remover is arranged on the first conveying belt, a stirring device is arranged on the soaking tank, a discharging funnel is arranged at the bottom of the soaking tank, a second conveying belt is arranged below the discharging funnel, a drying device used for drying recycled aggregate is arranged on the second conveying belt, and a screening device used for screening the recycled aggregate is arranged below one end of the second conveying belt far away from the discharging funnel. The production device based on concrete recycled fine aggregate sorting effectively improves the quality of recycled aggregates and production efficiency at the same time, and has the characteristics of wide application range and strong practicability.
Description
Technical Field
The utility model relates to the technical field of concrete regeneration, in particular to a production device based on concrete regeneration fine aggregate sorting.
Background
Aggregates prepared from waste concrete are called recycled concrete aggregates (recycled aggregates for short), wherein the nominal particle size is greater than 5mm and is divided into coarse aggregates. The production and utilization of the construction waste recycled aggregate have important significance for saving resources, protecting the environment and realizing sustainable development of the construction industry.
The existing method for producing the recycled aggregate is generally simple and screening after crushing, the recycled aggregate prepared by a simple process has a large number of microcracks and poor physical properties, and in order to solve the problem, the existing method generally adopts acid leaching for dissolution, but the recycled aggregate after acid leaching for dissolution needs to be salvaged out for airing, the whole production period is long, the mass production is not facilitated, mortar on the surface of the recycled aggregate after acid leaching treatment is mixed in the recycled aggregate after falling off, mortar materials existing in the recycled aggregate reduce the quality of the aggregate, and how to improve the quality of the recycled aggregate becomes the problem to be solved at present.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a production device based on sorting of concrete recycled fine aggregate, which effectively improves the quality of the recycled aggregate and the production efficiency, and has the characteristics of wide application range and strong practicability.
The technical scheme adopted by the utility model is as follows: the utility model provides a production device based on concrete regeneration top quality aggregate is selected separately, includes soaks and irritates, soaks and irritates and be equipped with acid solution in, soaks and irritate the top and be equipped with the first conveyer belt that is used for the feeding, first conveyer belt on be equipped with the de-ironing separator, soaks and irritate and be equipped with agitating unit, soaks and irritate the bottom and be equipped with the unloading funnel, unloading funnel below be equipped with the second conveyer belt, the second conveyer belt on be equipped with the drying device who is used for drying regeneration aggregate, keep away from second conveyer belt one end below of unloading funnel is equipped with the screening plant that is used for screening regeneration aggregate, screening plant and drying device have dust collector through pipe connection.
As a further improvement, the stirring device comprises a rotating motor and a stirring rod, wherein the rotating motor is arranged on one side of the soaking tank, and the output end of the rotating motor penetrates through the soaking tank to be connected with the stirring rod.
Further, drying device include gas collecting channel, gas collecting port and a plurality of hair-dryer, the gas collecting channel arrange in the second conveyer belt top, gas collecting channel both sides seted up a plurality of mounting holes, the mounting hole in be equipped with the heater strip, a plurality of the hair-dryer arrange respectively in the mounting hole, the gas collecting port arrange in the top of gas collecting channel, the gas collecting port pass through the pipeline and be connected with dust collector.
Further, screening plant include vibrating motor, screening case and bumper shock absorber, vibrating motor install on screening case outer wall, screening incasement be equipped with first screening net, first screening net below be equipped with the second screening net, the bumper shock absorber arrange in screening case bottom, second screening net below be equipped with the second and collect the frame.
Further, the first screening net incline to arrange, first screening net bottommost wear out the screening case outside to the below is equipped with first collection frame.
Further, a plurality of air inlets are arranged in the screening box, and the air inlets are connected with the dust removing device through pipelines.
Further, dust collector include aspiration pump and dust removal case, aspiration pump input pass through pipeline and screening plant and drying device, aspiration pump output and the inside intercommunication of dust removal case, dust removal case top be equipped with the filter screen.
Further, the upper end of the dust removal box is provided with a water inlet pipe and an exhaust pipe, the lower end of the dust removal box is provided with a drain pipe, and the drain pipe is provided with a control switch.
Further, a water collecting tank is arranged below the second conveying belt, and a water collecting tank is arranged at one end of the water collecting tank.
Further, the water collecting tank is obliquely arranged, and the water collecting tank is positioned below the bottommost end of the water collecting tank.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the production device based on concrete recycled fine aggregate sorting, recycled aggregate is conveyed to the soaking tank through the first conveying belt, magnetic impurities in the recycled aggregate are removed by the iron remover in the conveying process, the recycled aggregate is soaked in an acidic solution after entering the soaking tank, mortar on the surface of the recycled aggregate is enabled to fall off, the rotating motor is started in the soaking process, the rotating motor drives the stirring rod, the stirring rod is used for stirring recycled aggregate mixed solution, so that the soaking effect is better, after soaking is finished, the switch of the blanking hopper is opened, the recycled aggregate mixed solution flows from the blanking hopper to the second conveying belt, most of water flows from the second conveying belt to the water collecting tank, the rest recycled aggregate is conveyed by the second conveying belt, the rest recycled aggregate is dried through the drying device, a plurality of blowers blow the dried recycled aggregate to the drying device in the drying process, the recycled aggregate is enabled to be dried, the dried recycled aggregate flows into the screening box, the recycled aggregate is filtered through the first screening net under the action of the shock absorber, and then is filtered through the second screening net, and the filter effect is improved, the efficiency of the filter net is improved, the filter effect is improved, the filter quality of the recycled aggregate is improved, the filter quality is improved, and the filter quality of the recycled aggregate is improved, the filter quality is improved, and the filter quality is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic diagram of a front view structure of the present utility model.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Wherein: 1-soaking tank, 2-first conveyer belt, 3-stirring device, 4-drying device, 5-dust collector, 6-screening device, 7-second conveyer belt, 8-water collecting tank, 9-water collecting tank, 10-second collecting frame, 11-first collecting frame, 12-blanking funnel, 13-air suction port, 14-iron remover, 31-stirring rod, 32-rotating motor, 41-blower, 42-heating wire, 43-gas collecting hood, 44-gas collecting port, 51-dust removing tank, 52-filter screen, 53-air pump, 61-vibration motor, 62-screening tank, 63-first screening screen, 64-second screening screen and 65-shock absorber.
Detailed Description
The utility model will be further described with reference to specific embodiments in the drawings.
Referring to fig. 1-2, the production device based on concrete recycled fine aggregate sorting comprises a soaking tank 1, wherein an acid solution is arranged in the soaking tank 1, the acid solution is silica slag emulsion, a first conveying belt 2 for feeding is arranged above the soaking tank 1, an iron remover 14 is arranged on the first conveying belt 2, a stirring device 3 is arranged on the soaking tank 1, a blanking funnel 12 is arranged at the bottom of the soaking tank 1, a second conveying belt 7 is arranged below the blanking funnel 12, a drying device 4 for drying recycled aggregate is arranged on the second conveying belt 7, a screening device 6 for screening recycled aggregate is arranged below one end of the second conveying belt 7 far from the blanking funnel 12, the screening device 6 and the drying device 4 are connected with a dust removing device 5 through a pipeline, the recycled aggregate is firstly conveyed into the soaking tank 1 through the first conveying belt 2, magnetic impurities in the recycled aggregate are removed by the iron remover 14 in the conveying process, after the recycled aggregate enters the soaking tank 1, the mortar on the surface of the recycled aggregate is dropped off through the soaking of the acid solution, the rotating motor 32 is started in the soaking process, the rotating motor 32 drives the stirring rod 31, the stirring rod 31 stirs the recycled aggregate mixed solution, so that the soaking effect is better, after the soaking is finished, the switch of the discharging hopper 12 is opened, the recycled aggregate mixed solution flows onto the second conveying belt 7 from the discharging hopper 12, most of water flows down into the water collecting tank 8 from the second conveying belt 7, the rest of recycled aggregate is dried by the drying device under the conveying of the second conveying belt, a plurality of blowers 41 blow hot air for drying the recycled aggregate in the drying process, the dried recycled aggregate flows into the sieving box 62 under the action of the shock absorber 65, the recycled aggregate is filtered through the first screening net 63 and then is filtered through the second screening net 64, so that fine aggregate is obtained, the first screening net 63 filters mortar materials, the quality of the recycled aggregate is effectively improved, the second screening net 64 filters large-particle recycled aggregate, meanwhile, the air pump 53 works, dust generated in the screening device 6 and the drying device 4 is sucked, and then discharged after filtration, so that air pollution is reduced, the whole device is compact in production, soaked recycled aggregate is not required to be carefully selected, salvaged and dried, the production efficiency is effectively improved, mortar of the recycled aggregate can be removed, and the quality of the aggregate is effectively improved.
Specifically, agitating unit 3 includes rotating electrical machines 32 and puddler 31, and rotating electrical machines 32 install and soak and irritate 1 one side, and rotating electrical machines 32 output passes to soak and irritate 1 and be connected with puddler 31, and rotating electrical machines 32 drive puddler 31 and rotate, play the effect of stirring for the better whereabouts of mortar on the recycled aggregate.
Preferably, drying device 4 includes gas collecting channel 43, gas collecting port 44 and a plurality of hair-dryer 41, gas collecting channel 43 arranges in second conveyer belt 7 top, a plurality of mounting holes have been seted up to gas collecting channel 43 both sides, be equipped with heater strip 42 in the mounting hole, a plurality of hair-dryer 41 arrange respectively in the mounting hole, gas collecting port 44 arranges in gas collecting channel 43's top, gas collecting port 44 passes through the pipeline and is connected with dust collector 5, the wind that hair-dryer 41 blows has become hot-blast after the heater strip 42, play dry effect to the regeneration aggregate, reduce later stage airing time, also make the better of later screening work go on simultaneously.
Further, the screening device 6 comprises a vibrating motor 61, a screening box 62 and a shock absorber 65, the vibrating motor 61 is arranged on the outer wall of the screening box 62, a first screening net 63 is arranged in the screening box 62, a second screening net 64 is arranged below the first screening net 63, the shock absorber 65 is arranged at the bottom of the screening box 62, a second collecting frame 10 is arranged below the second screening net 64, the first screening net 63 is obliquely arranged, the bottommost end of the first screening net 63 penetrates out of the outer side of the screening box 62, a first collecting frame 11 is arranged below the first screening net, screened fine aggregate is collected by the second collecting frame 10, and mortar particles are collected by the first collecting frame 11.
Further, a plurality of air inlets 13 are provided in the screening box 62, the air inlets 13 are connected to the dust removing device 5 through pipes, and the suction fan 53 sucks dust in the screening box 62 through the air inlets 13.
Further, dust collector 5 includes aspiration pump 53 and dust collection box 51, aspiration pump 53 input passes through pipeline and screening plant 6 and drying device 4, aspiration pump 53 output and the inside intercommunication of dust collection box 51, the dust collection box 51 top is equipped with filter screen 52, dust collection box 51 upper end is equipped with inlet tube and blast pipe, the dust collection box 51 lower extreme is equipped with the drain pipe, be equipped with control switch on the drain pipe, get rid of most dust after the water filtration in the dust collection box 51 from the air that screening plant 6 and drying device 4 were extracted, discharge after filtering through filter screen 52, effectively reduce the pollution to the air, drain pipe and inlet tube are used for changing water to dust collection box 51.
Further, the water collecting tank 8 is arranged below the second conveying belt 7, one end of the water collecting tank 8 is provided with the water collecting tank 9, the water collecting tank 8 is obliquely arranged, the water collecting tank 9 is located below the bottommost end of the water collecting tank 8, and the water collecting tank 8 is connected with the acid solution and then flows into the water collecting tank 9 for collection, so that waste of the acid solution and pollution to the working environment are avoided.
When the production device based on concrete recycled fine aggregate sorting is used, firstly, the recycled aggregate is conveyed into the soaking tank 1 through the first conveying belt 2, the magnetic impurities in the recycled aggregate are removed by the iron remover 14 in the conveying process, after the recycled aggregate enters the soaking tank 1, mortar on the surface of the recycled aggregate falls off through soaking of acid solution, in the soaking process, the rotating motor 32 drives the stirring rod 31, the stirring rod 31 stirs the recycled aggregate mixed solution, so that the soaking effect is better, after the soaking is finished, the switch of the blanking funnel 12 is opened, the recycled aggregate mixed solution flows onto the second conveying belt 7 from the blanking funnel 12, most of water flows down into the water collecting tank 8 from the second conveying belt 7, the rest recycled aggregate is dried through a drying device under the conveying of a second conveying belt, in the drying process, a plurality of blowers 41 blow dry hot air to the recycled aggregate, so that the recycled aggregate is dried, the dried recycled aggregate flows into a screening box 62, under the action of a shock absorber 65, the recycled aggregate is filtered through a first screening net 63 and then is filtered through a second screening net 64, so that the top-quality aggregate is obtained, the mortar material is filtered out through the first screening net 63, the quality of the recycled aggregate is effectively improved, the second screening net 64 filters the large-particle recycled aggregate, meanwhile, an air pump 53 works to absorb dust generated in the screening device 6 and the drying device 4, and then the dust is discharged after filtering, so that the pollution to air is reduced. The production device based on concrete recycled fine aggregate sorting effectively improves the quality of recycled aggregates and production efficiency at the same time, and has the characteristics of wide application range and strong practicability.
While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (10)
1. The utility model provides a production device based on concrete regeneration top-quality aggregate selects separately, its characterized in that, including soaking and filling (1), soak and filling (1) in be equipped with acid solution, soak and filling (1) top and be equipped with first conveyer belt (2) that are used for the feeding, first conveyer belt (2) on be equipped with iron remover (14), soak and filling (1) on be equipped with agitating unit (3), soak and filling (1) bottom and be equipped with unloading funnel (12), unloading funnel (12) below be equipped with second conveyer belt (7), second conveyer belt (7) on be equipped with drying device (4) that are used for drying regeneration aggregate, keep away from second conveyer belt (7) one end below of unloading funnel (12) be equipped with screening plant (6) that are used for screening regeneration aggregate, screening plant (6) and drying device (4) have dust collector (5) through the pipe connection.
2. The production device based on concrete recycled fine aggregate sorting according to claim 1, wherein the stirring device (3) comprises a rotating motor (32) and a stirring rod (31), the rotating motor (32) is arranged on one side of the soaking tank (1), and the output end of the rotating motor (32) penetrates through the soaking tank (1) to be connected with the stirring rod (31).
3. The production device based on concrete recycled fine aggregate sorting according to claim 1, wherein the drying device (4) comprises a gas collecting hood (43), a gas collecting port (44) and a plurality of blowers (41), the gas collecting hood (43) is arranged above the second conveying belt (7), a plurality of mounting holes are formed in two sides of the gas collecting hood (43), heating wires (42) are arranged in the mounting holes, the blowers (41) are respectively arranged in the mounting holes, the gas collecting port (44) is arranged above the gas collecting hood (43), and the gas collecting port (44) is connected with the dust removing device (5) through a pipeline.
4. The production device based on concrete recycled fine aggregate sorting according to claim 1, wherein the screening device (6) comprises a vibrating motor (61), a screening box (62) and a shock absorber (65), the vibrating motor (61) is installed on the outer wall of the screening box (62), a first screening net (63) is arranged in the screening box (62), a second screening net (64) is arranged below the first screening net (63), the shock absorber (65) is arranged at the bottom of the screening box (62), and a second collecting frame (10) is arranged below the second screening net (64).
5. The production device based on concrete recycled fine aggregate sorting according to claim 4, wherein the first screening net (63) is obliquely arranged, the bottommost end of the first screening net (63) penetrates out of the screening box (62), and a first collecting frame (11) is arranged below the first screening net.
6. The production device based on concrete recycled fine aggregate sorting according to claim 4, wherein a plurality of air inlets (13) are arranged in the screening box (62), and the air inlets (13) are connected with the dust removing device (5) through pipelines.
7. The production device based on concrete recycled fine aggregate sorting according to claim 1, wherein the dust removing device (5) comprises an air extracting pump (53) and a dust removing box (51), the input end of the air extracting pump (53) is connected with the screening device (6) and the drying device (4) through a pipeline, the output end of the air extracting pump (53) is communicated with the inside of the dust removing box (51), and a filter screen (52) is arranged above the dust removing box (51).
8. The production device based on concrete recycled fine aggregate sorting according to claim 7, wherein a water inlet pipe and an exhaust pipe are arranged at the upper end of the dust removal box (51), a water outlet pipe is arranged at the lower end of the dust removal box (51), and a control switch is arranged on the water outlet pipe.
9. The production device based on concrete recycled fine aggregate sorting according to claim 1, wherein a water collecting tank (8) is arranged below the second conveying belt (7), and a water collecting tank (9) is arranged at one end of the water collecting tank (8).
10. The production device based on concrete recycled fine aggregate sorting according to claim 9, wherein the water collecting tank (8) is obliquely arranged, and the water collecting tank (9) is positioned below the bottommost end of the water collecting tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075344.6U CN220738545U (en) | 2023-08-03 | 2023-08-03 | Apparatus for producing based on concrete regeneration top-quality aggregate is selected separately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322075344.6U CN220738545U (en) | 2023-08-03 | 2023-08-03 | Apparatus for producing based on concrete regeneration top-quality aggregate is selected separately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738545U true CN220738545U (en) | 2024-04-09 |
Family
ID=90563827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322075344.6U Active CN220738545U (en) | 2023-08-03 | 2023-08-03 | Apparatus for producing based on concrete regeneration top-quality aggregate is selected separately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738545U (en) |
-
2023
- 2023-08-03 CN CN202322075344.6U patent/CN220738545U/en active Active
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