CN107552166A - Regeneration aggregate shaping cylinder and the regeneration aggregate shaping device using the shaping cylinder - Google Patents

Regeneration aggregate shaping cylinder and the regeneration aggregate shaping device using the shaping cylinder Download PDF

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Publication number
CN107552166A
CN107552166A CN201711014046.9A CN201711014046A CN107552166A CN 107552166 A CN107552166 A CN 107552166A CN 201711014046 A CN201711014046 A CN 201711014046A CN 107552166 A CN107552166 A CN 107552166A
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CN
China
Prior art keywords
regeneration aggregate
plastic section
cylinder
shaping
screening
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Pending
Application number
CN201711014046.9A
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Chinese (zh)
Inventor
汤寄予
高丹盈
李庆斌
何国建
曹明兰
杨淑慧
李趁趁
吕铭艳
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Zhengzhou University
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Zhengzhou University
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Publication date
Application filed by Zhengzhou University filed Critical Zhengzhou University
Priority to CN201711014046.9A priority Critical patent/CN107552166A/en
Publication of CN107552166A publication Critical patent/CN107552166A/en
Pending legal-status Critical Current

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Abstract

A kind of regeneration aggregate shaping device the present invention relates to regeneration aggregate shaping cylinder and using the shaping cylinder, regeneration aggregate shaping cylinder, including the cylinder with plastic section and charging aperture, cylinder is provided with the supporting part for being used for coordinating with respective support seat rotational support, and the shape of cross section of the plastic section is ellipse.During to regeneration aggregate shaping, cylinder is rotated by drive mechanism, rolling back and forth inside elliptoid plastic section drive is hit, the plastic section of ellipse is advantageous to increase circumnutation amplitude and frequency of the inwall to the impulsive contact force and particle of particle in cylinder, effectively abrade the mortar weak floor on regeneration aggregate surface, other elliptoid structure also will not be to regeneration aggregate excess force that, prevent regeneration aggregate from crushing, make the regeneration aggregate particle after shaping close to square circular, the damage brought to aggregate internal structure is also farthest reduced while good shaping effect is obtained, reach preferable shaping and strengthen effect.

Description

Regeneration aggregate shaping cylinder and the regeneration aggregate shaping device using the shaping cylinder
Technical field
Regeneration aggregate the present invention relates to the regeneration aggregate shaping cylinder in green building mechanical field and using the shaping cylinder Shaping device.
Background technology
China is currently under the foundation engineering large-scaled construction period, to consume substantial amounts of concrete material every year, roughly Estimation, concrete Year's consumption is up to 3,000,000,000 cubes.The exploitation of concrete raw material has made natural resources face exhaustion, because of forest Natural calamity caused by vegetation wrecks takes place frequently.And the manufacture of cement as concrete gel material will not only consume largely Natural resources and the energy, the toxic and harmful gas such as substantial amounts of dust and carbon dioxide, sulfur dioxide are also given off, and cause temperature Room effect and the main contributor for forming haze weather.Meanwhile with the acceleration of new Development of China's Urbanization, cities and towns transformation and enlarging institute Caused building waste quantity also constantly increases.According to《The industry development of Chinese architecture garbage as resource is reported(2014 years)》's Measuring and calculating, China is every year because building waste caused by newly-built, dismounting, finishing etc. is about hundred million tons of 15.5-24.In these building wastes In, discarded concrete accounts for 41%, and masonry, dregs account for 40%.Construction refuse regenerated utilize such as discarded concrete and building block is given birth to Concrete, masonry mortar or building block etc. are produced, can break away from Concrete Industry and natural resources are depended on unduly, realize coagulation The harmonious development of local products industry, environment and natural resources.For transformation town and country construction pattern and construction industry development mode conscientiously, money is improved Source utilization ratio.Construction refuse resource continues to use the production technology of traditional mechanism sandstone using enterprise substantially at present and equipment is processed Regeneration aggregate, the regeneration aggregate surface adhesion produced the loose porous screed of quality, the regeneration concrete mix of preparation Thing workability is poor, and maturing density is small relative to the natural aggregate concrete of identical match ratio, mechanical property and durable Performance significantly reduces so that regeneration aggregate is difficult to form competitive advantage with natural aggregate in concrete works practicality, mainly Lack the technique and equipment for regeneration aggregate surface strengthen processing in current regeneration aggregate production procedure.
To solve the above problems, scientific research personnel is carrying out the research and development of relevant device, Chinese patent always CN106582999A discloses " a kind of environment-friendly type regeneration aggregate is strengthened and powder integrated system processed ", and the powder integrated system processed mainly wraps Particle shaping strengthening device system, pulverized coal preparation system and regulating system are included, it is strong that particle shaping strengthening device system includes particle shaping Change equipment, motor, blower fan, ribbon conveyer, lock wind button bag, lock wind counterweight valve, supporting airduct and matched bracket, pulverized coal preparation system Raymond mill, cyclone cylinder, supporting airduct, matched bracket including repacking, gather dust and Wind-pressure adjusting system, Wind-pressure adjusting system include Pressure type filter bag type dust-precipitator, partial pressure valve, matched bracket.Although the invention passes through effectively by recycled aggregate of waste concrete powder Broken, shaping is strengthened, powder processed and collecting method technique are integrated, can prepare regeneration concrete regeneration aggregate, regenerative micro powder, and Effectively reduce dust emission.But use and broken identical equipment are strengthened in the shaping in the prior art to regeneration aggregate, due to Active force needed for broken and shaping reinforcing is carried out to regeneration aggregate to deposit in load mode, effect size and duration etc. In larger difference, this just determines that shaping is strengthened into use and broken identical equipment and technique will not obtain ideal effect, if Using with broken identical active force to particle carry out intensive treatment damage can be brought to regeneration aggregate, conversely, using with reinforcing Processing identical active force is difficult to carry out abundant crushing to discarded concrete.Therefore processing must be strengthened to regeneration aggregate to set It is standby to carry out new improvement.
The content of the invention
It is an object of the invention to provide a kind of regeneration aggregate shaping cylinder, to solve in the prior art by disintegrating machine to again Raw aggregate shaping and the problem of be easily damaged regeneration aggregate;It is a kind of whole using the regeneration aggregate the present invention also aims to provide The regeneration aggregate shaping device of shape cylinder.
In order to solve the above technical problems, the technical scheme of regeneration aggregate shaping cylinder is as follows in the present invention:
Regeneration aggregate shaping cylinder, including the cylinder with plastic section and charging aperture, cylinder, which is provided with, to be used to turn with respective support seat The supporting part that dynamic support coordinates, the shape of cross section of the plastic section is ellipse.
At least two root long degree are provided with the inwall of plastic section along the axially extending abrasive material rack of plastic section.
Plastic section is divided into circumferentially closed full plastic section along the regeneration aggregate direction of motion and is provided with the sieve in screening hole Divide plastic section.
Screening plastic section has at least two-stage, and adjacent two-stage is sieved in plastic section, along regeneration aggregate direction of motion position rearward The size in screening hole of screening plastic section be more than the size for sieving hole of the forward screening plastic section in position.
Screening hole has multiple, and each hole of sieving is in the enlarging shape that sectional dimension becomes larger from the inside to the outside.
At least two root long degree are provided with along cylinder on the inwall of full plastic section and at least on the inwall of one-level screening plastic section Axially extending abrasive material rack, screening hole are arranged between corresponding two abrasive material racks.
The cylinder of full plastic section and screening plastic section at different levels be provided at both ends with for the dividing plate rotary seal on backgauge room The annular striker plate of cooperation.
The technical scheme of regeneration aggregate shaping device is in the present invention:
Regeneration aggregate shaping device, including drive mechanism and the regeneration aggregate shaping cylinder that is driven by the drive mechanism, Regenerated Bone Expect that shaping cylinder includes the cylinder with plastic section and charging aperture, cylinder, which is provided with, is used for what is coordinated with respective support seat rotational support Supporting part, the shape of cross section of the plastic section is ellipse.
At least two root long degree are provided with the inwall of plastic section along the axially extending abrasive material rack of plastic section.
Plastic section is divided into circumferentially closed full plastic section along the regeneration aggregate direction of motion and is provided with the sieve in screening hole Divide plastic section.
Screening plastic section has at least two-stage, and adjacent two-stage is sieved in plastic section, along regeneration aggregate direction of motion position rearward The size in screening hole of screening plastic section be more than the size for sieving hole of the forward screening plastic section in position.
Screening hole has multiple, and each hole of sieving is in the enlarging shape that sectional dimension becomes larger from the inside to the outside.
At least two root long degree are provided with along cylinder on the inwall of full plastic section and at least on the inwall of one-level screening plastic section Axially extending abrasive material rack, screening hole are arranged between corresponding two abrasive material racks.
The cylinder of full plastic section and screening plastic section at different levels be provided at both ends with for the dividing plate rotary seal on backgauge room The annular striker plate of cooperation.
Regeneration aggregate shaping device also includes being arranged at the feeding mechanism at the charging aperture of cylinder.
The regeneration aggregate shaping cylinder is arranged in dust-proof storehouse, and the dust removal port in dust-proof storehouse is connected with dust purification device.
Beneficial effects of the present invention are:During to regeneration aggregate shaping, cylinder is rotated by drive mechanism, elliptoid Rolling back and forth inside plastic section drive is hit, and oval plastic section is advantageous to increase impulsive contact force and particle of the inwall to particle Circumnutation amplitude and frequency in cylinder, the mortar weak floor on regeneration aggregate surface is effectively abraded, in addition elliptoid knot Structure will not also prevent regeneration aggregate from crushing regeneration aggregate excess force that, make the regeneration aggregate particle after shaping close to circumference Shape, the damage brought to aggregate internal structure is also farthest reduced while good shaping effect is obtained, reaches reason The shaping effect thought.
Further, abrasive material rack can improve the removing effect to regeneration aggregate surface mortar weak floor.
Further, the multi-stage screening plastic section set along the regeneration aggregate direction of motion can realize equipment continuous production, carry High efficiency.
Further, dust, which staticizes equipment, can avoid harmful effect to environment.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment 1 of regeneration aggregate shaping device in the present invention;
Fig. 2 is Fig. 1 A-A to sectional view;
Fig. 3 is Fig. 1 B-B direction sectional view;
Fig. 4 is the structural representation of the embodiment 2 of regeneration aggregate shaping device in the present invention;
Fig. 5 is Fig. 4 C-C to sectional view.
Embodiment
The embodiment 1 of regeneration aggregate shaping device is as shown in Fig. 1 ~ 3:Including feeding mechanism, regeneration aggregate shaping cylinder, noise reduction Device and dust purification device, regeneration aggregate shaping cylinder include the cylinder 38 with plastic section and charging aperture, in such as Fig. 1 of cylinder 38 It is preceding it is high after it is low be obliquely installed, the front end of plastic section is provided with support tube of the cross section for cylinder, and the rear end of plastic section is set The support shaft being coaxially set with support tube is equipped with, is provided with supporting part on support tube and support shaft, the support on support tube Portion coordinates with the rotational support of race ring 3 in second base 20, the supporting part in support shaft and the driving shaft in first base 28 Hold the cooperation of 29 rotational supports.Regeneration aggregate shaping device also includes drive mechanism, and drive mechanism includes and support in the present embodiment The shaping motor 30 of axle coaxial transmission connection, shaping motor 30 is the adjustable servomotor of rotating speed, and the motor cabinet of shaping motor is set It is placed in first base 28.
The front port of support tube forms charging aperture, feeding mechanism is provided with charging aperture, feeding mechanism includes material-conveying belt 1 With feed hopper 2, the conveying motor 19 being connected with material-conveying belt 1 is provided with first base 20, conveying motor in the present embodiment 19 be servomotor, and conveying motor 19 passes through driving chain(Or transmission belt)It is connected with material-conveying belt 1.In use, Regenerated Bone Material is delivered in cylinder through material-conveying belt, and the cylinder 38 being obliquely installed can ensure that regeneration aggregate is transported from front to back under gravity Dynamic, plastic section is divided into circumferentially closed full plastic section 4 along the regeneration aggregate direction of motion and is provided with the screening in screening hole 27 Plastic section, in the present embodiment, screening plastic section has a multistage, in adjacent two-stage screening plastic section, along in the regeneration aggregate direction of motion Position sieve rearward the screening hole 27 of plastic section size be more than the forward screening plastic section in position screening hole size, it is entirely whole The axial length of shape section will be longer than the axial length of single-stage screening plastic section.Per one-level, screening plastic section includes multiple along cylinder The screening hole group of axially spaced-apart arrangement, each Kong Zujun that sieves include the screening hole 27 of multiple circumferentially spaced arrangements, each The Kong Juncheng enlarging shapes that sectional dimension becomes larger from the inside to the outside are sieved, are so not easy buildup, avoid sieving hole plug.It is complete whole More are provided with the inwall of shape section along the circumferentially spaced abrasive material rack 33 of cylinder, the length extension side of each abrasive material rack 33 To the axial direction with cylinder unanimously, in the present embodiment in addition to afterbody sieves plastic section, on others screening plastic section inwalls More abrasive material racks, abrasive material rack and cylinder releasable connection are also equipped with, is convenient for changing, corresponding screening hole is arranged at adjacent two Between individual abrasive material rack.Fig. 1 middle terms 7 represent first order screening plastic section;Item 8 represents second level screening plastic sections;Item 9 represents Number second level screening plastic section;Item 10 represents afterbodies screening plastic sections.
The peripheral closure of screening plastic section is provided with backgauge room 6, and backgauge room 6 is separated into corresponding with screening plastic section series by dividing plate Feed bin 23,24,25 and 26, screening plastic sections at different levels set corresponding feed bin, plastic section and screening plastic section cylinder at different levels respectively Periphery both ends are provided with the annular striker plate 5 that dividing plate rotary seal with backgauge room coordinates, and can thus avoid between feed bin Particle pollute each other.Dust-proof storehouse 12 is covered with outside cylinder and backgauge room, dust staticizes the discharging that equipment is connected to dust-proof storehouse 12 At mouthful.Dust purification device includes dust collection pipe 13, air exhauster 17, water inlet pipe 18, wet method electrostatic collector main frame 31, heavy slurry row Pipe 32 etc. is put, caused dust is entered in wet method electrostatic collector main frame 31 by dust collection pipe 13 in dust-proof storehouse 12, carries powder Returned after the purified separation of air of dirt under the drive of air exhauster 17 by purification air discharge duct 16 in air, dust granules exist Dirt pulp-water being combined to form with water under electrostatic interaction and sinking in wet method electrostatic collector main frame 31 bottom of pond set, the row of delivery pipe 32 is starched through dirt Go out, utilization can be collected using prior art, the primary water after precipitation process can be circulated in the present system by water inlet pipe 18 Utilize.Fig. 1 middle terms 11 represent dust-proof bulkhead.
Denoising device by sound insulation locular wall 14 surround that feeding mechanism, regeneration aggregate shaping cylinder, powder purification apparatus formed every Tone chamber 15 forms.Sound insulation locular wall 14 is made up of Sound insulation material flitch.
Regeneration aggregate shaping device also includes control system, and control system is made up of manipulation screen 21, controller 22 etc., controlled For device 22 by cable respectively with conveying motor and shaping motor connection, controller, which is integrated with, meets the hard of controlled motor rotating speed requirement Part and software, and the setting that can carry out including the parameters such as rotating speed, run time by manipulating screen 21, real-time display and monitoring are run State etc., also can be by setting up full material degree in Sensor monitoring shaping cylinder and feed bin etc..By changing shaping motor and defeated The rotating speed of motor is expected to realize the reinforcing abrasion to regeneration aggregate, makes to be respectively provided with the regeneration aggregate of different performance and source applicable Property.
In use, regeneration aggregate is delivered in the plastic section of cylinder through feeding unit, then under gravity by it is preceding extremely After move, regeneration aggregate is in full plastic section fully after abrasion, and subsequently into screening plastic section, oval plastic section is advantageous to Increase circumnutation amplitude and frequency of the inwall to the impulsive contact force and particle of particle in cylinder.Abrasive material rack be used for improve to The abrasion of grain and shaping efficiency, in the motion process of regeneration aggregate from front to back, sieved step by step, such as in the present embodiment The screening hole aperture of first order screening plastic section can be set to 0.075mm, and the powder screened out can be also collected, afterbody screening Plastic section is used for the particulate material for screening out maximum one-level, realizes the continuous shaping of regeneration aggregate.
In other embodiments of the invention:Abrasive material rack can also be set in afterbody screening plastic section, certainly mill Material rack can do detachable setting, can also be fixedly installed or not set;The series of screening plastic section can also enter as needed Row is set, such as three-level, level Four or other series, depending on the maximum particle diameter of particle.
The embodiment 2 of regeneration aggregate shaping device is as shown in Fig. 4 ~ 5:Embodiment 2 as different from Example 1, cylinder water Flat to set, cylinder is provided at both ends with support shaft, and support shaft is supported on backgauge room 6, and driving cylinder is provided with the outside of dedusting cabin The shaping motor 30 that body rotates, it is plastic section 4 on the axial length of cylinder, plastic section does not include screening plastic section, cylinder Material mouth is provided with barrel wall, sealing bin gate 34 is provided with material mouth, passes through material mouth charging and discharging during use.Wrap backgauge room 6 The one end for including feed bin 35 and Cang Gai, Cang Gai is hinged and connected by hinge 36 and feed bin 35, and Cang Gai other end is provided with handle 37.Fig. 5 middle terms 39 represent the regeneration aggregate after shaping.

Claims (10)

1. regeneration aggregate shaping cylinder, it is characterised in that:Including the cylinder with plastic section and charging aperture, cylinder be provided be used for The supporting part that respective support seat rotational support coordinates, the shape of cross section of the plastic section is ellipse.
2. regeneration aggregate shaping cylinder according to claim 1, it is characterised in that:At least two are provided with the inwall of plastic section Root long degree is along the axially extending abrasive material rack of plastic section.
3. regeneration aggregate shaping cylinder according to claim 1, it is characterised in that:Plastic section along the regeneration aggregate direction of motion according to The secondary screening plastic section for being divided into circumferentially closed full plastic section and being provided with screening hole.
4. regeneration aggregate shaping cylinder according to claim 3, it is characterised in that:Screening plastic section has at least two-stage, adjacent In two-stage screening plastic section, the size along the screening hole of the screening plastic section of regeneration aggregate direction of motion position rearward is more than position The size in the screening hole of forward screening plastic section.
5. regeneration aggregate shaping cylinder according to claim 3, it is characterised in that:Screening hole have it is multiple, it is each sieve hole be in by The interior enlarging shape become larger to outer cross section size.
6. regeneration aggregate shaping cylinder according to claim 4, it is characterised in that:One-level on the inwall of plastic section and at least entirely Sieve and at least two root long degree are provided with the inwall of plastic section along the axially extending abrasive material rack of cylinder, sieve hole and be arranged at correspondingly Two abrasive material racks between.
7. regeneration aggregate shaping cylinder according to claim 4, it is characterised in that:Full plastic section and screening plastic section at different levels Cylinder is provided at both ends with the annular striker plate for coordinating with the dividing plate rotary seal on backgauge room.
8. regeneration aggregate shaping device, it is characterised in that:Including drive mechanism and by the drive mechanism drive as right will Seek the regeneration aggregate shaping cylinder described in 1 ~ 7 any one.
9. regeneration aggregate shaping device according to claim 8, it is characterised in that:Regeneration aggregate shaping device also includes setting The feeding mechanism being placed at the charging aperture of cylinder.
10. regeneration aggregate shaping device according to claim 8, it is characterised in that:The regeneration aggregate shaping cylinder is set In dust-proof storehouse, the dust removal port in dust-proof storehouse is connected with dust purification device.
CN201711014046.9A 2017-10-26 2017-10-26 Regeneration aggregate shaping cylinder and the regeneration aggregate shaping device using the shaping cylinder Pending CN107552166A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108816376A (en) * 2018-09-12 2018-11-16 软控股份有限公司 A kind of processing unit and method of easy caking materials
CN111168557A (en) * 2020-01-06 2020-05-19 深圳市华威环保建材有限公司 Recycled aggregate shaping device
CN111822088A (en) * 2020-07-28 2020-10-27 广东通兴再生资源科技有限公司 Recycled aggregate crushing, screening and cleaning device
CN111940111A (en) * 2020-06-22 2020-11-17 苏州上建杭鑫混凝土有限公司 Recycled aggregate screening and crushing equipment and process method thereof
CN112058413A (en) * 2020-09-10 2020-12-11 安徽马钢张庄矿业有限责任公司 Efficient ball milling treatment device and method thereof
CN113019586A (en) * 2021-04-08 2021-06-25 中信重工机械股份有限公司 Shaping machine for shaping aggregate finished products

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CN112058413A (en) * 2020-09-10 2020-12-11 安徽马钢张庄矿业有限责任公司 Efficient ball milling treatment device and method thereof
CN113019586A (en) * 2021-04-08 2021-06-25 中信重工机械股份有限公司 Shaping machine for shaping aggregate finished products

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