CN105536974A - Dry-method sand manufacturing system - Google Patents
Dry-method sand manufacturing system Download PDFInfo
- Publication number
- CN105536974A CN105536974A CN201610090684.8A CN201610090684A CN105536974A CN 105536974 A CN105536974 A CN 105536974A CN 201610090684 A CN201610090684 A CN 201610090684A CN 105536974 A CN105536974 A CN 105536974A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- stone flour
- belt
- filter
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a dry-method sand manufacturing system which comprises a raw material bin, an electromagnetic vibration feeder, a feed belt, a bucket elevator, a vertical shaft crusher, a feeder, a vibration screen, a stone powder controller, a filter, a dust remover, a stone powder tank, a finished product belt, a humidifier and an electric push rod distributing valve. The raw material bin is shaped like a funnel. By adjusting the wind speed and flow of an inlet and outlet, the stone powder content can be controlled, and therefore the aim of controlling stone powder in finished product sand is achieved; meanwhile, the defects that since incompletely-crushed materials enter a powder concentrator, the powder concentrator is large in load, high in energy consumption, rapid in abrasion and the like are overcome; due to the working mode that powder is sucked through all or part of the powder concentrator, a screening machine and a discharge port of the crusher, the system is high in work efficiency, good in effect and capable of greatly reducing economic loss and improving economic benefits.
Description
Technical field
The present invention relates to sand apparatus field processed, specifically a kind of dry method sand system.
Background technology
Sand equipment processed main at present has: twin rollers, ball mill, vertical-spindle hammer crusher, cone crusher etc.Wherein vertical shaft crusher is good owing to making the sand grains shape of coming, and product is excellent, is therefore promoted widely.
But, the phenomenon that vertical shaft crusher material out there will be " large centre, two is little ", both the material of 2.5-5mm and 0-0.6mm was on the high side, the material of 1.6-2.5mm is on the low side, and (grating is unreasonable and be difficult to adjustment, modulus of fineness is difficult to adjustment, the problems such as content of stone powder is on the high side), and building material (commerical ready-mixed concrete, dry-mixed mortar etc.) requirement (modulus of fineness to sand, content of stone powder) different again, obviously break sand processed with single vertical shaft and cannot meet the needs built at present, simultaneously, mainly reached the thickness requirement of adjustment sand at present by the mesh (manually changing screen cloth) of adjustable screen with vertical-spindle hammer crusher sand fineness adjustment modulus, waste time and energy like this, inefficiency, be difficult to trace adjustment, then carry out washing reclaiming fine sand again, apparatus and process complexity is huge, and the water of at substantial produce a large amount of mud and sewage may pollution problem be produced, and the sand grating produced is bad, in addition, content of stone powder is controlled mainly through mummification recovery interpolation again after washing (first wash and then carry out fine sand recovery), complex process, investment is large, part employing enters centrifugal powder concentrator and carries out selecting powder, and need at substantial electric power and improve operating cost, economic benefit is low.
Summary of the invention
The object of the present invention is to provide a kind of dry method sand system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of dry method sand system, comprise raw material cabin, electro-vibrating feeder, feed belt, bucket elevator, vertical-spindle hammer crusher, batcher, vibratory sieve, stone flour controller, filter, deduster, stone flour tank, finished belt, humidifier and electric pushrod distributing valve, raw material cabin is funnel-form; The below of described electro-vibrating feeder is provided with feed belt, the end of described feed belt is provided with bucket elevator, the top of described bucket elevator is connected with vertical-spindle hammer crusher by conveyer belt, vertical-spindle hammer crusher is connected with filter by pipeline, pipeline between described vertical-spindle hammer crusher and filter is provided with air blast, the floss hole place of described vertical-spindle hammer crusher is provided with batcher, and the below of described batcher is provided with vibratory sieve; The bottom of described raw material cabin is provided with electro-vibrating feeder; Be provided with finished product pipeline, feed back pipeline and electric pushrod distributing valve below described vibratory sieve, the other end of feed back pipeline is located at bucket elevator side, is fixedly connected with electric pushrod distributing valve under feed back pipeline; Described finished product pipeline connects stone flour controller, and stone flour controller connects filter by pipeline, and filter pipes connects deduster, and deduster is connected with air-introduced machine, and the lower end of deduster is provided with stone flour tank.
As the present invention's further scheme: the lower end of described stone flour controller is provided with finished belt, finished belt is for carrying finished product, and the end of finished belt is provided with humidifier.
Compared with prior art, the invention has the beneficial effects as follows: the present invention makes content of stone powder controlled by the wind speed and flow regulating import and export, thus realize the controlled object of stone flour in finished sand, also avoid broken not exclusively material to enter powder concentrator load that powder concentrator causes is large simultaneously, energy consumption is high, the shortcomings such as quick abrasion, this system takes powder concentrator, powder taken out by screening machine, discharge hole of crusher is taken out powder and merged or some work pattern, therefore operating efficiency is high, effective, greatly reduce economic attrition, improve economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dry method sand of the present invention system.
In figure: 1-raw material cabin, 2-electro-vibrating feeder, 3-feed belt, 4-bucket elevator, 5-vertical-spindle hammer crusher, 6-batcher, 7-vibratory sieve, 8-stone flour controller, 9-filter, 10-deduster, 11-stone flour tank, 12-finished belt, 13-humidifier, 14-electric pushrod distributing valve, 15-finished product pipeline, 16-feed back pipeline, 17-air-introduced machine, 18-air blast.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of dry method sand system, comprise raw material cabin 1, electro-vibrating feeder 2, feed belt 3, bucket elevator 4, vertical-spindle hammer crusher 5, batcher 6, vibratory sieve 7, stone flour controller 8, filter 9, deduster 10, stone flour tank 11, finished belt 12, humidifier 13 and electric pushrod distributing valve 14, described raw material cabin 1 is for placing raw material, raw material cabin 1 is funnel-form, the bottom of raw material cabin 1 is provided with electro-vibrating feeder 2, and described electro-vibrating feeder 2 can make raw material cabin 1 discharging more even;
The below of described electro-vibrating feeder 2 is provided with feed belt 3, feed belt 3 is for transmitting raw material, the end of described feed belt 3 is provided with bucket elevator 4, raw material are sent in bucket elevator 4 by feed belt 3, the top of described bucket elevator 4 is connected with vertical-spindle hammer crusher 5 by conveyer belt, oarse-grained raw material can be pulverized by vertical-spindle hammer crusher 5, vertical-spindle hammer crusher 5 is connected with filter 9 by pipeline, pipeline between described vertical-spindle hammer crusher 5 and filter 9 is provided with air blast 18, the floss hole place of described vertical-spindle hammer crusher 5 is provided with batcher 6, the below of described batcher 6 is provided with vibratory sieve 7, by batcher 6, the mass transport pulverized is sieved to vibratory sieve 7, finished product pipeline 15 is provided with below described vibratory sieve 7, feed back pipeline 16 and electric pushrod distributing valve 14, the other end of feed back pipeline 16 is located at bucket elevator 4 side, feed back pipeline is fixedly connected with electric pushrod distributing valve 14 16 times,
Described finished product pipeline 15 connects stone flour controller 8, and stone flour controller 8 connects filter 9 by pipeline, and filter 9 pipeline connects deduster 10, and deduster 10 is connected with air-introduced machine 17, and the lower end of deduster 10 is provided with stone flour tank 11;
The lower end of described stone flour controller 8 is provided with finished belt 12, and finished belt 12 is for carrying finished product, and the end of finished belt 12 is provided with humidifier 13.
Operation principle of the present invention is: raw material enter into bucket elevator 4 by feed belt 3, then enter in vertical-spindle hammer crusher 5, vertical-spindle hammer crusher 5 material out enters vibratory sieve 7 by batcher 6 and sieves, vibratory sieve 7 discharging is divided into three grades of material, the material being greater than 5mm is transported to bucket elevator 4 by feed back pipeline 16 and loops back brokenly, the sand being less than 2.5mm directly falls into finished belt 12 and enters finished product sand storage, material (particle diameter is between 2.5mm-5mm) in the middle of 3mm and 6mm screen cloth is assigned to finished product pipeline 15 and feed back pipeline 16 by being furnished with electric pushrod distributing valve 14 this part sand simultaneously, then by comparing the modulus of fineness of required material and the modulus of fineness of actual discharging, the inventory ratio of two pipelines is entered by regulating the aperture of dynamic push rod distributing valve 14 to regulate, so just can produce the sand meeting modulus of fineness requirement, namely by regulating the aperture of dynamic push rod distributing valve 14 to allow the sand entering feed back pipeline 16 and discharge pipe be in optimal proportion, thus realize the function of fineness adjustment modulus and grating, the sand produced so not only modulus of fineness meets the requirements, grating also can meet the requirements, when finished sand directly enters stone flour controller 8, material vertically falls into stone flour controller 8 and is knocked, such material disperses because inertia reason large or fine granule produces, simultaneously under the effect of air-introduced machine 17, internal body produces certain negative pressure, therefore inside cavity produces strong gas swirl convection effect thus light materials stone flour is kicked up, simultaneously under the effect of air-introduced machine 17, stone flour is sucked out, filter 9 is had in air outlet circuit design, coarse granule can be stoped to be sucked away, only stone flour flows in deduster 10 below along with air, after dedusting, stone flour falls into the stone flour tank 11 of bottom, and coarse granule sand directly falls into by Action of Gravity Field and escapes and enter finished belt 12 bottom filter 9 and transfer out, in stone flour controls, applicable wind speed and air quantity is regulated by regulating air-introduced machine 17 and valve opening, thus realize the controlled object of content of stone powder, below vertical-spindle hammer crusher 5, increase a set of pipeline being furnished with particular design baffle plate simultaneously, then an air blast 18 is increased, the material fallen is allowed to be broken up due to wind action, filter 9 is taken at the opposite side of pipeline, stone flour lighter like this will be sucked out, the method also can reduce the powder containing quantity of finished sand, finished product material is all entered by pipeline, by stone flour controller 8, filter 9, deduster 10 merges work and is separated and control ratio content to carry out stone flour, finally qualified sand is transported to humidifier 13 by finished belt 12 and is then transported to finished product material storehouse, stone flour isolates stone flour and pure air by deduster 10, stone flour falls into stone flour tank 11 and carries out following resource recycling, air emits after deduster 10 filters.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a dry method sand system, it is characterized in that, comprise raw material cabin (1), electro-vibrating feeder (2), feed belt (3), bucket elevator (4), vertical-spindle hammer crusher (5), batcher (6), vibratory sieve (7), stone flour controller (8), filter (9), deduster (10), stone flour tank (11), finished belt (12), humidifier (13) and electric pushrod distributing valve (14), raw material cabin (1) is funnel-form; The below of described electro-vibrating feeder (2) is provided with feed belt (3), the end of described feed belt (3) is provided with bucket elevator (4), the top of described bucket elevator (4) is connected with vertical-spindle hammer crusher (5) by conveyer belt, vertical-spindle hammer crusher (5) is connected with filter (9) by pipeline, pipeline between described vertical-spindle hammer crusher (5) and filter (9) is provided with air blast (18), the floss hole place of described vertical-spindle hammer crusher (5) is provided with batcher (6), and the below of described batcher (6) is provided with vibratory sieve (7); The bottom of described raw material cabin (1) is provided with electro-vibrating feeder (2); Described vibratory sieve (7) below is provided with finished product pipeline (15), feed back pipeline (16) and electric pushrod distributing valve (14), the other end of feed back pipeline (16) is located at bucket elevator (4) side, is fixedly connected with electric pushrod distributing valve (14) under feed back pipeline (16); Described finished product pipeline (15) connects stone flour controller (8), stone flour controller (8) connects filter (9) by pipeline, filter (9) pipeline connects deduster (10), and deduster (10) is connected with air-introduced machine (17), and the lower end of deduster (10) is provided with stone flour tank (11).
2. dry method sand system according to claim 1, is characterized in that, the lower end of described stone flour controller (8) is provided with finished belt (12), and the end of finished belt (12) is provided with humidifier (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090684.8A CN105536974A (en) | 2016-02-18 | 2016-02-18 | Dry-method sand manufacturing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090684.8A CN105536974A (en) | 2016-02-18 | 2016-02-18 | Dry-method sand manufacturing system |
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| CN105536974A true CN105536974A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610090684.8A Pending CN105536974A (en) | 2016-02-18 | 2016-02-18 | Dry-method sand manufacturing system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051315A (en) * | 2017-05-09 | 2017-08-18 | 韶关核力重工机械有限公司 | Machine-made Sand continuous grading regulating system and its regulation technique |
| CN107096632A (en) * | 2017-06-27 | 2017-08-29 | 福建南方路面机械有限公司 | Using the building formula sand system of horizontal ellipse screening |
| CN109894359A (en) * | 2019-03-25 | 2019-06-18 | 江苏源创环保科技有限公司 | A kind of non-proliferation self-action powder selection device |
| CN110180664A (en) * | 2019-07-03 | 2019-08-30 | 北京坚构创新科技有限公司 | Half final grinding system of one kind and method |
| CN110479738A (en) * | 2019-08-25 | 2019-11-22 | 华电郑州机械设计研究院有限公司 | A kind of automatic dismantling crushing process system of whole packet material |
| CN111167589A (en) * | 2020-01-10 | 2020-05-19 | 湘潭玉峰新材料科技有限公司 | Dry sand making process |
| CN111760667A (en) * | 2020-06-12 | 2020-10-13 | 南昌矿山机械有限公司 | Integral dry-process sand making system |
| CN113351338A (en) * | 2021-06-22 | 2021-09-07 | 韶关市强龙重工有限公司 | Intelligent environment-friendly dry-method building-type sand making system and processing technology |
| CN113979657A (en) * | 2021-10-10 | 2022-01-28 | 四川成德预拌砂浆有限公司 | Preparation method and system of drying-free machine-made fine sand and prepared machine-made fine sand |
-
2016
- 2016-02-18 CN CN201610090684.8A patent/CN105536974A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051315A (en) * | 2017-05-09 | 2017-08-18 | 韶关核力重工机械有限公司 | Machine-made Sand continuous grading regulating system and its regulation technique |
| CN107096632A (en) * | 2017-06-27 | 2017-08-29 | 福建南方路面机械有限公司 | Using the building formula sand system of horizontal ellipse screening |
| CN109894359A (en) * | 2019-03-25 | 2019-06-18 | 江苏源创环保科技有限公司 | A kind of non-proliferation self-action powder selection device |
| CN110180664A (en) * | 2019-07-03 | 2019-08-30 | 北京坚构创新科技有限公司 | Half final grinding system of one kind and method |
| CN110479738A (en) * | 2019-08-25 | 2019-11-22 | 华电郑州机械设计研究院有限公司 | A kind of automatic dismantling crushing process system of whole packet material |
| CN111167589A (en) * | 2020-01-10 | 2020-05-19 | 湘潭玉峰新材料科技有限公司 | Dry sand making process |
| CN111760667A (en) * | 2020-06-12 | 2020-10-13 | 南昌矿山机械有限公司 | Integral dry-process sand making system |
| CN113351338A (en) * | 2021-06-22 | 2021-09-07 | 韶关市强龙重工有限公司 | Intelligent environment-friendly dry-method building-type sand making system and processing technology |
| CN113979657A (en) * | 2021-10-10 | 2022-01-28 | 四川成德预拌砂浆有限公司 | Preparation method and system of drying-free machine-made fine sand and prepared machine-made fine sand |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160504 |