CN207643427U - Spoil slag dry powder and mortar production system - Google Patents

Spoil slag dry powder and mortar production system Download PDF

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Publication number
CN207643427U
CN207643427U CN201721805170.2U CN201721805170U CN207643427U CN 207643427 U CN207643427 U CN 207643427U CN 201721805170 U CN201721805170 U CN 201721805170U CN 207643427 U CN207643427 U CN 207643427U
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feed bin
sand
dry powder
storage
powder
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周明凯
陈梦义
李福洲
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Changzhi Martial Arts And Engineering Technology Research Institute
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Changzhi Martial Arts And Engineering Technology Research Institute
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Abstract

The utility model discloses a kind of spoil slag dry powder and mortar production systems,Including raw material storage system,Sand system processed,Dry powder mortar mixer,Finished product stores feed bin,The raw material storage system includes spoil slag storage feed bin,Powder stores feed bin,The powder storage feed bin includes cement storage feed bin,Admixture stores feed bin,Additive stores feed bin,The cement stores feed bin,The admixture stores feed bin,The discharge port of the additive storage feed bin is connected by respective metering device with the feed inlet of the dry powder mortar mixer,The spoil slag storage feed bin is connected by belt conveyor and elevator with the feed inlet of the sand making machine,The abrasive media of sand making machine in the utility model is made of the Ceramic Balls of different-diameter,While being crushed to Machine-made Sand raw material,Machine-made Sand raw material that can be bad to particle shape is ground shaping,Improve the particle shape of Machine-made Sand raw material,Be conducive to the quality of raising mechanism sand dry powder mortar.

Description

Spoil slag dry powder and mortar production system
Technical field
The utility model is related to dry powder and mortar technical fields, and in particular to a kind of spoil slag dry powder and mortar production system.
Background technology
Spoil slag is the waste residue discharged after power plant is generated electricity using circulating fluidized bed boiler technique, and as domestic spoil generates electricity The popularization and application of technique have a large amount of spoil slags to be discharged every year, these spoil slags in addition to part is for other than producing the raw material of cement, Overwhelming majority landfill or accumulation not only cause resource and the huge waste of the energy, but also appropriation of land, pollution environment, spoil slag Efficient technique of rainwater utilization urgently develop.Because spoil slag maximum particle diameter is less than 10mm, wherein the particle less than 4.75mm accounts for about 70%, It is suitable for that Machine-made Sand is made, if spoil slag is used to prepare the utilization rate that Machine-made Sand is not only greatly improved spoil slag, meanwhile, it can Expand the raw material sources of Machine-made Sand, but spoil slag there are particle shapes flat, crush values and water absorption rate are higher, and disproportionately graded is asked Topic, cannot be directly used as Machine-made Sand, need to improve to its grading and particle shape, to further increase its own physical mechanics property Can, but existing sand system processed is difficult to realize.
Dry powder and mortar refers to aggregate (such as quartz sand) through dry screening process, inorganic coagulation material (such as cement) and additional Agent etc. carries out a kind of graininess or powdery made of physical mixed by a certain percentage, and building site is transported in the form of packed or is in bulk, The material that can be used directly after adding water to mix and stir.Currently, the production system of dry powder and mortar is typically to transport each raw material through feed bin It is stirred to stirring unit and dry powder and mortar is made, and the production of aggregate then needs other sand making machine separately made, then it is transported to dry powder The feed bin of mortar production system, in dry powder and mortar production system and dry powder and mortar the separation of aggregate preparation system increase entire life The production cost of production system, and reduce production efficiency.
Notification number is that the Chinese utility model patent of CN202155954U discloses a kind of preparation system of dry-mixed mortar, should System includes crushed aggregates device, sieve material device, feed device and storage compartment, and the crushed aggregates device crushes raw material, described Sieve material device carries out sieve to the raw material after crushing and takes, and is delivered to feed device, the feed device will raw material that sieve takes send to In stirring unit, raw material is stirred to form dry-mixed mortar and be delivered to storage compartment by the stirring unit.The utility model can Raw material progress particle, sieve are taken, the quality of made dry powder and mortar is improved.But crushed aggregates device directly will in the utility model Raw material carries out simple crushing, is then simply sieved through sieve material device, it is preferable to be suitable for particle shape, grading and physical and mechanical property Raw material, and the physical property of aggregate can not be improved from the root cause for particle shape, grading and the very poor raw material of physical and mechanical property, And then the quality of dry powder and mortar can not be effectively improved, to limit the systematic difference range.
Utility model content
Raw material is directly carried out simple crushing, simple screening by the purpose of this utility model in the prior art aiming at above-mentioned Dry-mixed mortar preparation system, provide a kind of production cost is low, production efficiency is high, spoil slag dry powder and mortar applied widely life Production system, it is bad which is particularly suitable for aggregate (such as spoil slag) particle shape, the preparation of the dry powder and mortar of disproportionately graded, Ke Yicong Improve the physical property of aggregate in root, and then effectively improves the quality of dry powder and mortar.
To achieve the above object, the utility model adopts the following technical solution:
A kind of spoil slag dry powder and mortar production system, including raw material storage system, sand system processed, dry powder mortar mixer, Finished product stores feed bin, and the raw material storage system includes spoil slag storage feed bin, powder storage feed bin, and the powder stores feed bin Feed bin is stored including cement storage feed bin, admixture storage feed bin, additive, the cement storage feed bin, the admixture are deposited Storage bin, additive storage feed bin discharge port by respective metering device and the dry powder mortar mixer into Material mouth is connected;
The sand system processed includes sand making machine, sieves except powder system, storage sand warehouse, and the sand making machine is the short cylinder ball milling in single storehouse Machine, the abrasive media in the list storehouse short ball mill are made of multiple Ceramic Balls, and the Ceramic Balls include major diameter Ceramic Balls With small diameter ceramic ball;
The spoil slag storage feed bin is connected by belt conveyor and elevator with the feed inlet of the sand making machine;
For the discharge port of the sand making machine with the screening except the feed inlet of powder system is connected, the screening removes going out for powder system Material mouth is connected with the feed inlet of the storage sand warehouse, and the discharge port of the storage sand warehouse is stirred by metering device and the dry powder and mortar The feed inlet of machine is connected, and the discharge port of dry powder mortar mixer is connected with the feed inlet of finished product storage feed bin.
Further, a diameter of 70mm of the major diameter Ceramic Balls, a diameter of 40mm of the small diameter ceramic ball.
Further, it is the vibrating screen with fine powder piece-rate system that the screening, which removes powder system,.
Further, the square hole screen that screen size is 3.0 × 3.0mm~3.5 × 3.5mm is provided in the vibrating screen Net.
Further, the Pyatyi square-mesh screen that screen size is successively decreased, the sieve pore are from top to bottom set in the vibrating screen Size is less than 3.0 × 3.0mm, and the Pyatyi square-mesh screen favours the sieve wall of the vibrating screen, and angle of inclination is 60 °~ 70°。
Further, the screen size of the Pyatyi square-mesh screen be respectively 2.36mm × 2.36mm, 1.18mm × 1.18mm、0.6mm×0.6mm、0.3mm×0.3mm、0.15mm×0.15mm。
Further, sand grains discharge port is arranged in the side of every layer of sieve of the Pyatyi square-mesh screen, and the sand grains goes out Material mouth or so is staggered in the outside of the vibrating screen, and the bottom of the vibrating screen is provided with fine powder discharge port, the sand grains Discharge port and fine powder discharge port are connected with the feed inlet of the storage sand warehouse.
The utility model has the advantages that:
(1) the utility model integrates sand system processed, dry powder and mortar stirring system, greatly reduces the life of dry powder and mortar Production cost and the production efficiency for improving dry powder and mortar.
(2) abrasive media of the sand making machine in the utility model is made of the Ceramic Balls of different-diameter, to mechanism sandy plain While material carries out broken, Machine-made Sand raw material that can be bad to particle shape is ground shaping, improves the particle shape of Machine-made Sand raw material, into One step improves the physical and mechanical property of made Machine-made Sand, to be conducive to the quality of raising mechanism sand dry powder mortar.
(3) it is the vibrating screen with fine powder piece-rate system that the utility model screening, which removes powder system, in Machine-made Sand material screening It can absorb dust in the process, reduces environmental pollution, and institute's making mechanism can be adjusted by adjusting the suction powder pressure of fine powder piece-rate system Fine powder content in sand, to further increase the quality of mechanism sand dry powder mortar.
(4) the utility model screening is set except the vibrating screen in powder system can be prepared according to practical dry powder and mortar It sets, the preferable Machine-made Sand raw material of quality can be used directly with screen size as the side of 3.0 × 3.0mm~3.5 × 3.5mm The Machine-made Sand raw material (such as spoil slag) of inferior quality can be used the Pyatyi side of different screen sizes in the vibrating screen of screen mesh The vibrating screen of screen mesh is rationally adjusted with the grading to Machine-made Sand, prepares the preferable mechanism sand dry powder mortar of quality.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model spoil slag dry powder and mortar production system.
Fig. 2 is the structural schematic diagram of the vibrating screen of the embodiment one of the utility model spoil slag dry powder and mortar production system.
Fig. 3 is the structural schematic diagram of the vibrating screen of the embodiment two of the utility model spoil slag dry powder and mortar production system.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment one:
Referring to Fig.1, a kind of spoil slag dry powder and mortar production system, including raw material storage system, sand system processed, dry powder and mortar Blender 6, finished product store feed bin 7, and the raw material storage system includes that spoil slag stores feed bin 1, powder storage feed bin 2, described It includes cement storage feed bin 21, admixture storage feed bin 22, additive storage feed bin 23 that powder, which stores feed bin 2, and the cement is deposited The discharge port that storage bin 21, admixture storage feed bin 22, the additive store feed bin 23 passes through respective metering dress It sets 10 with the feed inlet of the dry powder mortar mixer 6 to be connected, cement is stored into feed bin 21, admixture stores feed bin 22, additional Cement, admixture, the additive of agent storage feed bin 23 are added after measuring respectively in dry powder mortar mixer 6.Spoil slag storage material Storehouse 1 is connected by belt conveyor 8 and elevator 9 with the feed inlet of the sand making machine 3 of sand system processed, and spoil slag stores feed bin 1 Spoil slag is transported to by belt conveyor 8 and elevator 9 in sand system processed, to be further crushed, to be ground to spoil slag Grind shaping.
The sand system processed includes sand making machine 3, sieves except powder system 4, storage sand warehouse 5, and the sand making machine 3 is the short cylinder ball in single storehouse Grinding machine, the abrasive media in the list storehouse short ball mill are made of multiple Ceramic Balls, and the Ceramic Balls include major diameter ceramics Ball and small diameter ceramic ball, specifically, a diameter of 70mm of the major diameter Ceramic Balls, the small diameter ceramic ball it is a diameter of The mass ratio of 40mm, the major diameter Ceramic Balls and the small diameter ceramic ball is 4: 6~2: 8.By belt conveyor 8 and carry It rises machine 9 to convey in spoil slag to sand making machine 3, be crushed to spoil slag using the Ceramic Balls of different-diameter in sand making machine 3 While, spoil slag that can be bad to particle shape is ground shaping, improves the particle shape of spoil slag, and Machine-made Sand raw material, shaping is made Process of lapping can further improve the physical and mechanical property of made Machine-made Sand, to be conducive to raising mechanism sand dry powder mortar Quality.
For the discharge port of the sand making machine 3 with the screening except the feed inlet of powder system 4 is connected, the screening removes powder system 4 Discharge port with it is described storage sand warehouse 5 feed inlet be connected, it is described store up sand warehouse 5 discharge port pass through another metering device 10 and institute The feed inlet for stating dry powder mortar mixer 6 is connected, and after being crushed to spoil slag raw material by sand making machine 3, grinding shaping, obtains Machine-made Sand raw material, Machine-made Sand raw material are introduced into screening except powder system 4 is sieved, and Machine-made Sand is obtained after screening and enters storage sand warehouse 5.Through Grind shaping, crushing, the Machine-made Sand after screening enter from storage sand warehouse 5 in dry powder mortar mixer 6, and cement after metering, mix Close material, after additive is uniformly mixed, later from the discharge port of dry powder mortar mixer 6 enter finished product store feed bin 7 into Material mouth carries out finished product storage.
The screening is the vibrating screen 41 with fine powder piece-rate system 42 except powder system 4, in Machine-made Sand material screening process In can absorb dust, reduce environmental pollution, and can be adjusted in made Machine-made Sand by adjusting the suction powder pressure of fine powder piece-rate system Fine powder content, to further increase the quality of mechanism sand dry powder mortar.
With reference to Fig. 2, the square-mesh screen that screen size is 3.0 × 3.0mm~3.5 × 3.5mm is provided in vibrating screen 41 411.Grinding shaping, the raw material after crushing are sieved, pledge system sandy plain material it is uniform in size, it is dry to improve Machine-made Sand The quality of powder mortar.
Embodiment two:
With reference to Fig. 3, the sieve in vibrating screen 41 is replaced with to the Pyatyi square-mesh screen 412 to successively decrease up to lower screen size, The screen size is less than 3.0 × 3.0mm, and sizing screening mechanism sandy plain material is shaken using the square-mesh screen of different screen sizes Dynamic sieve, can rationally adjust the grading of Machine-made Sand, prepare the preferable mechanism sand dry powder mortar of quality.Pyatyi square-mesh screen 412 favour the sieve wall of the vibrating screen 41, and angle of inclination is 60 °~70 °, are conducive to improve screening rate.In this implementation In example, other component and its connection type are identical as embodiment one.
Specifically, the screen size of 412 each layers of sieve of Pyatyi square-mesh screen is respectively 2.36mm × 2.36mm, 1.18mm ×1.18mm、0.6mm×0.6mm、0.3mm×0.3mm、0.15mm×0.15mm。
Sand grains discharge port 413 is respectively arranged in the side of each layer of sieve of Pyatyi square-mesh screen 412, and sand grains discharge port 413 is left The right side is staggered in the outside of the vibrating screen 41, and the bottom of the vibrating screen 41 is provided with fine powder discharge port 414, fine powder via Fine powder discharge port 414 enters it and stores up in sand warehouse 5;Pass through each layer respectively by the Machine-made Sand of 412 sizing screening of Pyatyi square-mesh screen Sand grains discharge port 413 enter in respective storage sand warehouse 5 through storing up the feed inlet of sand warehouse 5 again, then measure, then doing in batches respectively It in powder mortar blender 6, is stirred with the fine powder after metering and the cement after metering, admixture, additive, you can obtain The mechanism sand dry powder mortar of different size.
In conclusion spoil slag is transported to by belt conveyor 8 and elevator 9 in sand making machine 3, ground shaping, powder Machine-made Sand raw material is obtained after broken, Machine-made Sand raw material rationally adjusts the grading of Machine-made Sand by the vibrating screen 41 with square-mesh screen Whole, the Machine-made Sand of different gradation is stirred with cement, admixture, the additive after metering in dry powder mortar mixer 6 in batches to be mixed The preferable mechanism sand dry powder mortar of quality is prepared in conjunction.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (7)

1. a kind of spoil slag dry powder and mortar production system, including raw material storage system, sand system processed, dry powder mortar mixer (6), Finished product stores feed bin (7), it is characterised in that:The raw material storage system includes spoil slag storage feed bin (1), powder storage feed bin (2), the powder storage feed bin (2) includes cement storage feed bin (21), admixture storage feed bin (22), additive storage feed bin (23), the discharging of the cement storage feed bin (21), admixture storage feed bin (22), additive storage feed bin (23) Mouth is connected by respective metering device (10) with the feed inlet of the dry powder mortar mixer (6);
The sand system processed includes sand making machine (3), sieves except powder system (4), storage sand warehouse (5), and the sand making machine (3) is that single storehouse is short Cylinder ball mill, the abrasive media in the list storehouse short ball mill are made of multiple Ceramic Balls, and the Ceramic Balls include major diameter Ceramic Balls and small diameter ceramic ball;
The feed inlet that the spoil slag storage feed bin (1) passes through belt conveyor (8) and elevator (9) and the sand making machine (3) It is connected;
For the discharge port of the sand making machine (3) with the screening except the feed inlet of powder system (4) is connected, the screening removes powder system (4) discharge port is connected with the feed inlet of the storage sand warehouse (5), and the discharge port of the storage sand warehouse (5) passes through metering device (10) It is connected with the feed inlet of the dry powder mortar mixer (6), discharge port and the finished product of dry powder mortar mixer (6) store feed bin (7) feed inlet is connected.
2. spoil slag dry powder and mortar production system according to claim 1, it is characterised in that:The major diameter Ceramic Balls A diameter of 70mm, a diameter of 40mm of the small diameter ceramic ball.
3. spoil slag dry powder and mortar production system according to claim 2, it is characterised in that:The screening removes powder system (4) it is the vibrating screen (41) with fine powder piece-rate system (42).
4. spoil slag dry powder and mortar production system according to claim 3, it is characterised in that:It is set in the vibrating screen (41) It is equipped with the square-mesh screen (411) that screen size is 3.0 × 3.0mm~3.5 × 3.5mm.
5. spoil slag dry powder and mortar production system according to claim 4, it is characterised in that:In the vibrating screen (41) by The Pyatyi square-mesh screen (412) to successively decrease up to lower setting screen size, the screen size are less than 3.0 × 3.0mm, the Pyatyi Square-mesh screen (412) favours the sieve wall of the vibrating screen (41), and angle of inclination is 60 °~70 °.
6. spoil slag dry powder and mortar production system according to claim 5, it is characterised in that:The Pyatyi square-mesh screen (412) screen size be respectively 2.36mm × 2.36mm, 1.18mm × 1.18mm, 0.6mm × 0.6mm, 0.3mm × 0.3mm, 0.15mm×0.15mm。
7. spoil slag dry powder and mortar production system according to claim 5 or 6, it is characterised in that:The Pyatyi square hole screen Sand grains discharge port (413) is arranged in the side of every layer of sieve of net (412), and sand grains discharge port (413) left and right is staggered The bottom in the outside in the vibrating screen (41), the vibrating screen (41) is provided with fine powder discharge port (414), the sand grains discharging Mouth (413) and fine powder discharge port (414) are connected with the feed inlet of the storage sand warehouse (5).
CN201721805170.2U 2017-12-21 2017-12-21 Spoil slag dry powder and mortar production system Active CN207643427U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255942A (en) * 2019-06-05 2019-09-20 重庆中材参天建材有限公司 A kind of formula sand production technology
CN111375481A (en) * 2020-03-23 2020-07-07 河北金汇陶瓷有限公司 Integrated device and method for powder making, dust collection and impurity removal by ceramic dry method
CN113182055A (en) * 2021-05-19 2021-07-30 杭州墨泰科技股份有限公司 Production method of dry-mixed mortar capable of dynamically adjusting machine-made sand gradation
CN113638768A (en) * 2021-08-25 2021-11-12 中煤能源研究院有限责任公司 Underground gangue powder transportation system with caching device and using method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110255942A (en) * 2019-06-05 2019-09-20 重庆中材参天建材有限公司 A kind of formula sand production technology
CN111375481A (en) * 2020-03-23 2020-07-07 河北金汇陶瓷有限公司 Integrated device and method for powder making, dust collection and impurity removal by ceramic dry method
CN113182055A (en) * 2021-05-19 2021-07-30 杭州墨泰科技股份有限公司 Production method of dry-mixed mortar capable of dynamically adjusting machine-made sand gradation
CN113638768A (en) * 2021-08-25 2021-11-12 中煤能源研究院有限责任公司 Underground gangue powder transportation system with caching device and using method
CN113638768B (en) * 2021-08-25 2024-01-26 中煤能源研究院有限责任公司 Underground gangue powder transportation system with buffer device and use method

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