CN203556452U - Quartz sand making and grading device - Google Patents
Quartz sand making and grading device Download PDFInfo
- Publication number
- CN203556452U CN203556452U CN201320750269.2U CN201320750269U CN203556452U CN 203556452 U CN203556452 U CN 203556452U CN 201320750269 U CN201320750269 U CN 201320750269U CN 203556452 U CN203556452 U CN 203556452U
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- Prior art keywords
- air
- dust
- classification
- sand
- compartment
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 19
- 239000004576 sand Substances 0.000 claims abstract description 49
- 238000013016 damping Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a quartz sand making and grading device which consists of a material feeding hopper (1), a smashing machine (2), a sand collection hood (3), a sand extraction pipe (4), an air blowing pipe (5), a grading air chamber (6), grading troughs (7), material collection hoppers (8), a dust-settling chamber (9), a damping plate (10), an air blower (11), an air blower air inlet pipe (12) and an air collection chamber (13). The quartz sand making and grading device is clean and environmentally friendly, cannot discharge micro-dust gas, has a simple structure and is convenient to operate.
Description
Technical field
The utility model relates to a kind of quartz sand sand grading plant processed.
Background technology
Quartz sand is solar energy, photovoltaic, optical-fibre communications, Electronic Packaging, electric light source and the required key basic material of high-end quartz glass industry development, in the fields such as Aero-Space, military project, automobile, electronics, has a extensive future.
Quartz sand is produced and to be divided into two kinds of dry production and wet production, and its dry technology for production flow process is generally: calcining-pulverizing-classification-roughly select-selected-selection by winnowing-gather dust etc.In recent years, both at home and abroad quartz sand process study is mainly carried out round several aspects such as sand crumbling method processed and dry method selection by winnowing, classifications.Traditional pulverizer has jaw crusher, hammer mill, ball mill, raymond mill, dish roller pulverizer, buhrstone mill etc., and the mechanical part running at high speed clashes into, pounds the object that the form of cutting, rolling reaches pulverizer.Quartz sand classification aspect adopts pneumatic concentration more, utilizes quartz sand particle size, and with the impurity such as mica in differences such as gravity, structures, utilize winnowing machine device to carry out separation, reach the object of quartz sand classification.In crushing and classification technical process, can produce a large amount of dust, existing pneumatic separator just utilizes bag-type dust or water curtain method and dust-settling compartment dedusting, and a large amount of appoints so and discharge with the wind containing micronic dust gas, cause PM2.5 environmental pollution around, have a strong impact on the healthy of operator.Therefore developing a kind of quartz sand selection by winnowing grading plant without discharge, to producing dirt equipment, take airtight measure, dirt source is controlled, is an important subject of current quartz sand processing.
Summary of the invention
The purpose of this utility model is to provide a kind of environmental protection, without micronic dust discharge, simple in structure, easy to operate quartz sand sand grading plant processed.
The utility model by feed hopper, pulverizer, collection sand cover, take out sandpipe, blower, classification air compartment, classification hopper, aggregate bin, dust-settling compartment, damping sheet, air blast, air blast blast pipe, wind assembling set and form.
The utility model feed hopper is arranged on the collection sand cover of pulverizer top, collection sand cover top is taken out sandpipe and is connected, collection sand cover outside is provided with blower along tangent to periphery direction, below classification air compartment, be distributed with a plurality of classification hoppers, aggregate bin is connected to classification hopper below, damping sheet is installed in dust-settling compartment, on air blast blast pipe, interface is arranged on dust-settling compartment upper position, air blast blast pipe lower interface is arranged on position above wind assembling set, blower inlet and wind assembling set connect, blower outlet is connected with the blower of collection sand cover, take out sandpipe and classification air compartment, dust-settling compartment, air blast blast pipe, wind assembling set, air blast, blower, the series connection of collection sand cover is connected, form the gas channel of a circulation closed.
In feed hopper, add the quartz mine through calcining, start sand machine processed, in collection sand cover, kick up and contain particle shape sand grains and dust, the blower of installing along tangent to periphery direction in collection sand cover outside is blown into from the strong wind of air blast and the exhausting of taking out sandpipe one at collection sand cover top and coexists in collection sand cover and form a kind of strong swirling eddy, hold up particle shape sand grains and dust, along taking out sandpipe, enter classification air compartment, varigrained particle shape sand grains is in classification air compartment, under the effect of crosswind force and sand grains gravity, fall into respectively in a plurality of classification hoppers below classification air compartment, and stored up by aggregate bin, crossflow and dust through classification air compartment are entered by dust-settling compartment top, run into stopping of damping sheet, and the crossflow that is mingled with dust, because dust-settling compartment space becomes suddenly large, it is large that the latus rectum of air-flow becomes, flow velocity slows down, make dust be able to sedimentation, the air of dust-settling compartment enters wind assembling set via air blast blast pipe, by air blast, sucked again, by blower, be blown into again collection sand cover, form an airflow circulating.In this airflow circulating process, varigrained particle shape quartz sand obtains classification and collects in classification air compartment, and dust sedimentation in dust-settling compartment will enter next airflow circulating again containing micronic dust gas in air-flow, and can not be discharged from outside crushing and classification device.
Accompanying drawing explanation
Accompanying drawing is the utility model structural representation.
1, feed hopper 2, pulverizer 3, collection sand cover 4, take out sandpipe 5, blower 6, classification air compartment 7, classification hopper 8, aggregate bin 9, dust-settling compartment 10, damping sheet 11, air blast 12, air blast blast pipe 13, wind assembling set.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, the utility model by feed hopper (1), pulverizer (2), collection sand cover (3), take out sandpipe (4), blower (5), classification air compartment (6), classification hopper (7), aggregate bin (8), dust-settling compartment (9), damping sheet (10), air blast (11), air blast blast pipe (12), wind assembling set (13) and form.
The utility model feed hopper (1) is arranged on the collection sand cover (3) of pulverizer (2) top, collection sand cover (3) top is taken out sandpipe (4) and is connected, collection sand cover (3) outside is provided with blower (5) along tangent to periphery direction, in classification air compartment (6) below, be distributed with a plurality of classification hoppers (7), aggregate bin (8) is connected to classification hopper (7) below, damping sheet (10) is installed in dust-settling compartment (9), the upper interface of air blast blast pipe (12) is arranged on dust-settling compartment (9) upper position, air blast blast pipe (12) lower interface is arranged on wind assembling set (13) position above, air blast (11) air inlet and wind assembling set (13) connect, air blast (11) air outlet is connected with the blower (5) of collection sand cover (3), take out sandpipe (4) and classification air compartment (6), dust-settling compartment (9), air blast blast pipe (12), wind assembling set (13), air blast (11), blower (5), collection sand cover (3) series connection is connected, form the gas channel of a circulation closed.
In feed hopper (1), add 5-10cm diameter thickness through burnt quartz mine, start sand machine processed (2), in collection sand cover (3), kick up and contain particle shape sand grains and dust, the strong wind that the blower (5) of installing along tangent to periphery direction outside collecting sand cover (3) is blown into from air blast (11) coexists and collects a kind of strong swirling eddy of formation in sand cover (3) with the exhausting one of taking out sandpipe (4) that collects sand cover (3) top, hold up particle shape sand grains and dust, along taking out sandpipe, enter classification air compartment (6), the particle shape sand grains of different grain size (6 order-200 order) is in classification air compartment (6), under the effect of crosswind force and sand grains gravity, fall into respectively in 4 classification hoppers (7) of classification air compartment (6) below, and stored up respectively by 4 aggregate bins (8), crossflow and dust through classification air compartment (6) are entered by dust-settling compartment (9) top, run into stopping of damping sheet (10), the crossflow that is mingled with dust, because dust-settling compartment (9) space becomes suddenly large, it is large that the latus rectum of air-flow becomes, flow velocity slows down, make dust be able to sedimentation, the air of dust-settling compartment (9) enters wind assembling set (13) via air blast blast pipe (12), by air blast (11), sucked again, by blower (5), be blown into again collection sand cover (3), form an airflow circulating.In this airflow circulating process, varigrained particle shape quartz sand obtains classification and collects in classification air compartment (6), and dust sedimentation in dust-settling compartment (9) will enter next airflow circulating again containing micronic dust gas in air-flow, and can not be discharged from outside crushing and classification device.
This device is a kind of clean environment firendly, without micronic dust gas discharging, simple in structure, easy to operate quartz sand sand grading plant processed.
Claims (2)
1. a quartz sand sand grading plant processed, by feed hopper (1), pulverizer (2), collection sand cover (3), take out sandpipe (4), blower (5), classification air compartment (6), classification hopper (7), aggregate bin (8), dust-settling compartment (9), damping sheet (10), air blast (11), air blast blast pipe (12), wind assembling set (13) forms, and it is characterized in that feed hopper (1) is arranged on the collection sand cover (3) of pulverizer (2) top, collection sand cover (3) top is taken out sandpipe (4) and is connected, the outer blower (5) that is provided with of collection sand cover (3), in classification air compartment (6) below, be distributed with a plurality of classification hoppers (7), aggregate bin (8) is connected to classification hopper (7) below, damping sheet (10) is installed in dust-settling compartment (9), the upper interface of air blast blast pipe (12) is arranged on dust-settling compartment (9) upper position, air blast blast pipe (12) lower interface is arranged on wind assembling set (13) position above, air blast (11) air inlet and wind assembling set (13) connect, air blast (11) air outlet is connected with the blower (5) of collection sand cover (3), takes out sandpipe (4) and classification air compartment (6), dust-settling compartment (9), air blast blast pipe (12), wind assembling set (13), air blast (11), blower (5), collection sand cover (3) series connection is connected.
2. quartz sand according to claim 1 sand grading plant processed, is characterized in that blower (5) is arranged on collection sand cover (3) outer tangent to periphery direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750269.2U CN203556452U (en) | 2013-11-25 | 2013-11-25 | Quartz sand making and grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750269.2U CN203556452U (en) | 2013-11-25 | 2013-11-25 | Quartz sand making and grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556452U true CN203556452U (en) | 2014-04-23 |
Family
ID=50506205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750269.2U Expired - Lifetime CN203556452U (en) | 2013-11-25 | 2013-11-25 | Quartz sand making and grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556452U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858021A (en) * | 2015-06-08 | 2015-08-26 | 庞凯 | Quartz sand surface treatment method |
| CN107497590A (en) * | 2017-09-08 | 2017-12-22 | 龙川新领先矿业粉体科技有限公司 | A kind of quartz sand production line |
| CN107664612A (en) * | 2017-09-28 | 2018-02-06 | 浙江工业大学 | A kind of grading system of solid dust particulate matter is standby and grain size analysis instrument |
-
2013
- 2013-11-25 CN CN201320750269.2U patent/CN203556452U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858021A (en) * | 2015-06-08 | 2015-08-26 | 庞凯 | Quartz sand surface treatment method |
| CN104858021B (en) * | 2015-06-08 | 2017-09-12 | 庞凯 | The surface treatment method of quartz sand |
| CN107497590A (en) * | 2017-09-08 | 2017-12-22 | 龙川新领先矿业粉体科技有限公司 | A kind of quartz sand production line |
| CN107497590B (en) * | 2017-09-08 | 2019-03-26 | 龙川新领先矿业粉体科技有限公司 | A kind of quartz sand production line |
| CN107664612A (en) * | 2017-09-28 | 2018-02-06 | 浙江工业大学 | A kind of grading system of solid dust particulate matter is standby and grain size analysis instrument |
| CN107664612B (en) * | 2017-09-28 | 2024-02-13 | 浙江工业大学 | Grading preparation and granularity analysis instrument for solid dust particles |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |