CN220941096U - Machine-made sand production system - Google Patents
Machine-made sand production system Download PDFInfo
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- CN220941096U CN220941096U CN202322207927.XU CN202322207927U CN220941096U CN 220941096 U CN220941096 U CN 220941096U CN 202322207927 U CN202322207927 U CN 202322207927U CN 220941096 U CN220941096 U CN 220941096U
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- sand
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- made sand
- vibrating screen
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- 239000004576 sand Substances 0.000 title claims abstract description 136
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 25
- 238000012216 screening Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a machine-made sand production system, which relates to the technical field of construction raw materials and comprises a machine-made sand production unit, wherein the machine-made sand production unit comprises a machine-made sand crushing unit, the crushing unit is connected with a screening device, the screening device comprises a vibrating screen, the crushing unit is connected with the machine-made sand unit, the vibrating screen is connected with a winnowing machine, the winnowing machine is connected with an extraction bin group, the machine-made sand production unit is provided with a sealing cover, the sealing cover is connected with a dust remover, and the dust remover is connected with the extraction bin group. The utility model can effectively solve the problems of graded broken gear, higher stone powder content and environmental pollution of finished machine-made sand products by the unique circulating sand making unit, the silt extracting unit and the full-sealed dust removing unit.
Description
Technical Field
The utility model relates to the technical field of construction raw materials, in particular to a machine-made sand production system.
Background
The existing dry sand process has higher content of sand powder, generates larger dust, and is easy to separate when the finished product is piled up. When sand is extracted by the existing wet sand making process, a large amount of fine powder is washed out, so that finished product grading broken gear is caused, the yield is reduced, sand washing water contains sludge and is directly discharged to pollute the environment, and if the sand is washed by circulating water settled by a flocculating agent, the concrete performance is reduced.
How to solve the technical problems is the subject of the present utility model.
Disclosure of utility model
In order to solve the defects in the prior art, the utility model provides the machine-made sand production system which is reasonable in design, simple in structure, safe and reliable, capable of effectively improving the one-time sand forming rate of the sand making machine, effectively improving the productivity, environment-friendly and pollution-free.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a machine-made sand production system, which comprises a machine-made sand production unit, wherein the machine-made sand production unit comprises a machine-made sand crusher unit, the machine-made sand crusher unit comprises a first crusher and a second crusher, a discharge port of the first crusher is connected with a feed end of a screening device, the screening device comprises a vibrating screen, a discharge end of the screening device is connected with a feed port of the second crusher, and a feed port of the second crusher is connected with a transfer station; the crushing unit is connected with the sand making unit, the sand making unit comprises a first sand making machine and a second sand making machine, a discharge port of the first sand making machine is connected with a feed end of the screening device, and a discharge end of the screening device is connected with a feed port of the second sand making machine; the discharging end of the screening device is connected with a feeding port of the winnowing machine, the discharging port of the winnowing machine is connected with an extraction bin group, and the extraction bin group comprises a horizontal powder bin and a machine-made sand bin; the machine-made sand production unit is provided with a sealing cover, the sealing cover is connected with a dust remover, and the dust remover is connected with the horizontal powder bin.
Further, the first crusher is a jaw crusher, the second crusher is an impact crusher, the output end of the feeder is connected with the feed inlet of the jaw crusher, the discharge outlet of the jaw crusher is connected with the feed end of the vibrating screen, the vibrating screen is connected with the impact crusher through a conveyor belt, the discharge end of the vibrating screen is connected with the input end of the conveyor belt, the output end of the conveyor belt is connected with the feed inlet of the impact crusher, and the discharge outlet of the impact crusher is connected with a transfer station.
Further, the transfer station is connected with the first sand making machine feed inlet, the first sand making machine discharge gate is connected with the shale shaker feed end, the shale shaker is connected through the conveyer belt the second sand making machine, the shale shaker discharge end is connected with the conveyer belt input, the conveyer belt output is connected the second sand making machine feed inlet, the second sand making machine discharge gate is connected the shale shaker feed end.
Further, the discharge port of the winnowing machine is connected with the feed port of the screw pump, and the discharge port of the screw pump is connected with the horizontal powder bin.
Further, the air separator sand outlet is connected with the relay bin sand inlet, the relay bin is connected with the horizontal stirrer, the relay bin sand outlet is connected with the horizontal stirrer sand inlet, the horizontal stirrer is connected with the machine-made sand bin through a conveyor belt, the horizontal stirrer sand outlet is connected with the conveyor belt input end, and the conveyor belt output end is connected with the machine-made sand bin.
Further, the feeder, the jaw crusher, the impact crusher, the transfer station, the first sand making machine, the vibrating screen, the second sand making machine and the winnowing machine are all provided with sealing covers, and each sealing cover is connected with the dust remover through a pipeline; the dust remover is connected with the horizontal powder bin through a pipeline.
The beneficial effects of the utility model are as follows: the circulating sand making link is arranged, so that the high sand forming rate of sand making is realized at low cost, and the productivity is improved. The winnowing machine screens stone powder and machine-made sand, screens dust of the machine-made sand, avoids segregation and dust raising phenomena, and reduces dust environmental pollution. And the sealing covers are arranged in the production process of each unit, the sealing cover is connected with the dust remover through a pipeline, the dust remover adsorbs dust, and the dust environmental pollution is eliminated in the production stage. Dust and winnowing stone powder in the adsorption production process are stored in a horizontal powder bin, and concrete is processed together with machine-made sand, so that the machine-made sand is associated with stone powder solid waste recycling is realized.
The machine-made sand produced by the utility model has excellent finished product grading, higher yield, no performance degradation in the production of other construction materials, and more environment-friendly and environment-friendly production efficiency of machine-made sand, and solves the environmental problems of water pollution, dust pollution, waste recovery and the like.
Drawings
FIG. 1 is a schematic diagram of a machine connection according to the present utility model.
Fig. 2 is a flow chart of the present utility model.
Wherein, the reference numerals are as follows: 1. a feeder; 2. jaw crusher; 3. a counterattack crusher; 4. a transfer station; 5. a first sand making machine; 6. a vibrating screen; 7. a second sand making machine; 8. winnowing machine; 9. making a sand silo; 10. a horizontal powder bin; 11. a dust remover; 12. a horizontal mixer.
Detailed Description
Technical characteristics of the present solution can be clearly illustrated, and the present solution is illustrated below by means of specific embodiments.
Referring to fig. 1 to 2, a machine-made sand production system comprises a machine-made sand production unit, wherein the machine-made sand production unit comprises a machine-made sand crusher unit, the machine-made sand crusher unit comprises a first crusher and a second crusher, the first crusher is a jaw crusher 2, the second crusher is a reaction crusher 3, an output end of a feeder 1 is connected with a feed inlet of the jaw crusher 2, a discharge outlet of the jaw crusher 2 is connected with a feed end of a vibrating screen 6, the vibrating screen 6 is connected with the reaction crusher 3 through a conveyor belt, a discharge end of the vibrating screen 6 is connected with an input end of the conveyor belt, an output end of the conveyor belt is connected with a feed inlet of the reaction crusher 3, and a discharge outlet of the reaction crusher 3 is connected with a transfer station 4.
The breaker group is connected the sand making unit, and the sand making unit includes first sand making machine 5 and second sand making machine 7, and transfer station 4 connects first sand making machine 5 feed inlet, and vibrating screen 6 feed end is connected to first sand making machine 5 discharge gate, and vibrating screen 6 passes through the conveyer belt and connects second sand making machine 7, and the conveyer belt input is connected to vibrating screen 6 discharge end, and the second sand making machine 7 feed inlet is connected to the conveyer belt output, and vibrating screen 6 feed end is connected to second sand making machine 7 discharge gate.
The pneumatic separator 8 feed inlet is connected to shale shaker 6 discharge end, and horizontal powder feed bin 10 is connected to pneumatic separator 8 discharge gate, and relay feed bin sand inlet is connected to pneumatic separator 8 discharge gate, and relay feed bin is connected with horizontal mixer 12, and horizontal mixer 12 advances the sand inlet through conveyer belt connection mechanism sand feed bin 9 to relay feed bin sand outlet, and conveyer belt input is connected to horizontal mixer 12 sand outlet, and conveyer belt output connects mechanism sand feed bin 9.
The feeding machine 1, the jaw crusher 2, the impact crusher 3, the transfer station 4, the first sand making machine 5, the vibrating screen 6, the second sand making machine 7 and the winnowing machine 8 are all provided with sealing covers, each sealing cover is connected with the dust remover 11 through a pipeline, and the dust remover 11 is connected with the horizontal powder bin 10 through a pipeline.
The embodiment is used in the process of using: the feeder 1 drops rubble raw materials into jaw breaker 2, jaw breaker 2 discharge aperture sets up to 10cm, and through jaw breaker 2 breakage, the building stones that the particle diameter is less than 10cm reachs shale shaker 6 through jaw breaker 2 discharge gate, and shale shaker 6 sieves the mud powder in the building stones, sieves the mud powder content in the building stones and is less than 0.2%, and the building stones that pass through the screening are carried back to impact breaker 3 through the conveyer belt and are broken, and the building stones after the breakage are carried transfer station 4.
The stones in the transfer station 4 are conveyed to the first sand making machine 5 for first sand making, the machine-made sand after the sand making of the first sand making machine 5 is conveyed to the vibrating screen 6 for screening, the machine-made sand with the grain diameter larger than 4.75mm is conveyed to the second sand making machine 7 through the conveying belt for second sand making, the machine-made sand with the grain diameter smaller than 4.75mm is conveyed to the winnowing machine 8 after the second sand making machine 7 carries out second sand making, and the machine-made sand is screened through the vibrating screen 6.
The machine-made sand screened by the vibrating screen 6 is conveyed into the winnowing machine 8, the winnowing machine 8 screens the machine-made sand, stone powder with large specific area in the machine-made sand is screened out by utilizing air flow, the stone powder is conveyed to the horizontal powder storage bin 10 by the screw pump, the machine-made sand in the winnowing machine 8 falls into the relay storage bin by gravity to be stored, the relay storage bin is provided with a counterweight valve, the machine-made sand can be added into the horizontal stirrer 12 when the weight reaches the valve design value, the machine-made sand is fully added into the horizontal stirrer 12 and then added with water to prepare wet sand, and the machine-made sand wet sand is conveyed to the machine-made sand storage bin 9 to be piled up.
The machine-made sand production unit is provided with a sealing cover, the sealing cover is connected with the starting end of a pipeline for conveying dust, the tail end of the pipeline is connected with a dust remover 11, the dust remover 11 always adsorbs the dust when each machine is used for processing and producing sand, the dust adsorbed by the dust remover 11 is conveyed to a horizontal powder storage bin 10, the dust and the stone powder screened by an air separator 8 are stored together in the horizontal powder storage bin 10, and the dust in the horizontal powder storage bin 10 is doped into cement concrete to produce concrete together with the machine-made sand.
The technical features of the present utility model that are not described in the present utility model may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present utility model, and the present utility model is not limited to the above examples, but is also intended to be within the scope of the present utility model by those skilled in the art.
Claims (6)
1. The utility model provides a mechanism sand production system, its characterized in that, including mechanism sand production unit, mechanism sand production unit includes mechanism sand breaker, mechanism sand breaker includes first breaker and second breaker, screening device's feed inlet is connected to screening device's discharge gate, screening device includes shale shaker (6), screening device's discharge gate is connected the feed inlet of second breaker, transfer station (4) are connected to the feed inlet of second breaker, the sand production unit is connected to the breaker, the sand production unit includes first sand maker (5) and second sand maker (7), the discharge gate of first sand maker (5) is connected screening device's feed inlet, screening device's discharge gate is connected the feed inlet of second sand maker (7), the feed inlet of selection device is connected to the discharge gate of selection device, the discharge gate of selection device (8) is connected and is extracted the storehouse group, it includes horizontal feed bin (10) and sand maker (9), mechanism installs sealed cowling (11) dust collector, horizontal dust collector (11) are connected to the sealed cowling.
2. The machine-made sand production system according to claim 1, wherein the first crusher is a jaw crusher (2), the second crusher is a counterimpact crusher (3), the output end of the feeder (1) is connected with the feed inlet of the jaw crusher (2), the discharge outlet of the jaw crusher (2) is connected with the feed inlet of the vibrating screen (6), the vibrating screen (6) is connected with the counterimpact crusher (3) through a conveyor belt, the discharge end of the vibrating screen (6) is connected with the input end of the conveyor belt, the output end of the conveyor belt is connected with the feed inlet (3) of the counterimpact crusher, and the discharge outlet of the counterimpact crusher (3) is connected with the transfer station (4).
3. The machine-made sand production system according to claim 2, wherein the transfer station (4) is connected with a feeding port of the first sand making machine (5), a discharging port of the first sand making machine (5) is connected with a feeding port of the vibrating screen (6), the vibrating screen (6) is connected with a second sand making machine (7) through a conveyor belt, a discharging port of the vibrating screen (6) is connected with an input port of the conveyor belt, an output port of the conveyor belt is connected with a feeding port of the second sand making machine (7), and a discharging port of the second sand making machine (7) is connected with a feeding port of the vibrating screen (6).
4. A machine-made sand production system according to claim 3, characterized in that the discharge port of the air separator (8) is connected with the feed port of a screw pump, and the discharge port of the screw pump is connected with the horizontal powder bin (10).
5. The machine-made sand production system according to claim 4, wherein a sand outlet of the winnowing machine (8) is connected with a sand inlet of a relay bin, the relay bin is connected with a horizontal mixer (12), the sand outlet of the relay bin is connected with the sand inlet of the horizontal mixer (12), the horizontal mixer (12) is connected with the machine-made sand bin (9) through a conveyor belt, the sand outlet of the horizontal mixer (12) is connected with an input end of the conveyor belt, and an output end of the conveyor belt is connected with the machine-made sand bin (9).
6. The machine-made sand production system according to claim 5, wherein the feeder (1), the jaw crusher (2), the impact crusher (3), the transfer station (4), the first sand making machine (5), the vibrating screen (6), the second sand making machine (7) and the winnowing machine (8) are provided with sealing covers, each sealing cover is connected with the dust remover (11) through a pipeline, and the dust remover (11) is connected with the horizontal powder bin (10) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207927.XU CN220941096U (en) | 2023-08-16 | 2023-08-16 | Machine-made sand production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207927.XU CN220941096U (en) | 2023-08-16 | 2023-08-16 | Machine-made sand production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220941096U true CN220941096U (en) | 2024-05-14 |
Family
ID=91010048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207927.XU Active CN220941096U (en) | 2023-08-16 | 2023-08-16 | Machine-made sand production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220941096U (en) |
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2023
- 2023-08-16 CN CN202322207927.XU patent/CN220941096U/en active Active
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