CN203624486U - Anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM - Google Patents
Anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM Download PDFInfo
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- CN203624486U CN203624486U CN201320806628.1U CN201320806628U CN203624486U CN 203624486 U CN203624486 U CN 203624486U CN 201320806628 U CN201320806628 U CN 201320806628U CN 203624486 U CN203624486 U CN 203624486U
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- Prior art keywords
- dust suppression
- deflector chute
- dem
- head part
- blocking
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- 239000000428 dust Substances 0.000 title claims abstract description 68
- 239000013590 bulk material Substances 0.000 title abstract description 3
- 239000000463 material Substances 0.000 claims abstract description 54
- 230000007704 transition Effects 0.000 claims abstract description 13
- 230000001629 suppression Effects 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract 4
- 238000011439 discrete element method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
An anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM comprises a head part protective cover. The upper part of the head part protective cover is provided with a feeing port; a head part flow collecting and dividing bucket is hinged in the head part protective cover; the lower part of the head part flow collecting and dividing bucket is movably connected with an adjusting mechanism; the lower part of the head part flow collecting and dividing bucket is adjusted to be at a certain distance from the interior of one side of the head part protective cover, in which the feed port lies, so material stacking and blocking is prevented; an angle of material falling can be adjusted via an adjustment of a position of the head part flow collecting and dividing bucket and a material falling position can be controlled and guided; the lower part of a feeding bucket is connected with a transition section middle material falling pipe; the lower part of the transition section middle material falling pipe is connected with a feeding spoon; the feeding spoon is arranged over a material guiding trough; the lower part of the feeding key is embedded into the material guiding trough; the lower part of the material guiding trough is provided with a buffering bed; and two sides of the material guiding trough are respectively provided with a double-layered sealed spill-proof apron board to reduce introduced air carried by material to the largest extent, so released air and produced dust are greatly reduced and a requirement for environmental protection is met.
Description
Technical field
The utility model relates to a kind of loose unpacked material movement system, relates in particular to a kind of anti-blocking environmental-friendly dust suppression loose unpacked material movement system based on DEM design.
Background technology
In transmitting bulk material that industry is used in and loading and unloading system, movement system is the throat of whole system at present.In existing movement system, chute adopts linear structure conventionally, it has advantages of makes simple, convenient installation, but can not control well streams, under the effect of various influence factors, cause transfer slide defect such as feed blocking, chute bulk cargo, noise is high, dust is large, percentage of damage is high, chute wearing and tearing in application process, both affected normal commercial production, increased again productive costs, dust mixes and has a strong impact on air quality with air simultaneously.
Summary of the invention
The utility model provides a kind of anti-blocking environmental-friendly dust suppression loose unpacked material movement system based on DEM design, and object is to solve prior art problem, and a kind of loose unpacked material movement system of efficient, anti-blocking environmental-friendly dust suppression is provided.
The utility model deal with problems adopt technical scheme be:
Based on the anti-blocking environmental-friendly dust suppression loose unpacked material movement system of DEM design, there is head cover, the top of head cover is provided with inlet point, it is characterized in that: in described head cover, be hinged with head afflux water conservancy diversion bucket, the bottom of head afflux water conservancy diversion bucket is flexibly connected regulating mechanism, the bottom of head afflux water conservancy diversion bucket is the distance with head cover one side inside, inlet point place by the movable adjustment of regulating mechanism, the bottom of head cover connects the middle material blanking tube of transition phase, in the middle of transition phase, the bottom of material blanking tube connects feed spoon, feed spoon is positioned at the top of deflector chute, the bottom of feed spoon embeds in deflector chute, the bottom of deflector chute is provided with buffer bed.
Described deflector chute has sealing boot, sealing boot connects dust suppression deflector chute, the below of dust suppression deflector chute is provided with buffer bed, dust suppression deflector chute connects water smoke section dust suppression deflector chute, described water smoke section dust suppression deflector chute is positioned at the discharging section of deflector chute, transmission belt is positioned at deflector chute through sealing boot, dust suppression deflector chute and water smoke section dust suppression deflector chute, the described buffer bed below that is positioned at transmission belt.
Described dust suppression deflector chute inside is provided with dust suppression check apron.
Described dust suppression check apron detouchable is installed in dust suppression deflector chute inside.
The both sides of described dust suppression deflector chute are provided with the anti-overflow skirtboard of sealing, seal anti-overflow skirtboard and transmission belt and are tightly connected.
The anti-overflow skirtboard of described sealing is the anti-overflow skirtboard of double-layer seal.
In the middle of described transition phase, the non-tube wall that washes away of material blanking tube is provided with inspection door.
The beneficial effects of the utility model: owing to being provided with head afflux water conservancy diversion bucket in head cover of the present utility model, can regulate the distance between head afflux water conservancy diversion bucket and the head cover sidewall at inlet point place by regulating mechanism, prevent solid accumulation or obstruction, simultaneously can also be by regulating the position of head afflux water conservancy diversion bucket to reach the angle that regulates material to fall, thereby control the position that also directing material falls, and can farthest reduce the entrained introducing air of streams, the air of release and the floating dust of generation all reduce; In addition, loose unpacked material stream is controlled or guided, material " can be put down gently " and received on belt, reduce unloading impulsive force and belt wearing and tearing, control the position that material falls, make loose unpacked material discharging placed in the middle, be provided with the anti-overflow skirtboard of double-layer seal in the both sides of deflector chute and can prevent that material from overflowing and wear and tear with belt edge and damage transmission belt, make belt conveyer gathering sill exit dust concentration be controlled at 8mg/m
3below, with meet the requirement of environmental protection.
Accompanying drawing explanation
Fig. 1 is connection structure schematic diagram of the present utility model;
Fig. 2 is right elevation of the present utility model.
In figure: 1, head cover; 2, inlet point; 3, head afflux water conservancy diversion bucket; 4, regulating mechanism; 5, material blanking tube in the middle of transition phase; 6, buffer bed; 7, feed spoon; 8, deflector chute; 9, sealing boot; 10, dust suppression deflector chute; 11, water smoke section dust suppression deflector chute; 12, dust suppression check apron; 13, seal anti-overflow skirtboard; 14, inspection door; 15, transmission belt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, anti-blocking environmental-friendly dust suppression loose unpacked material movement system based on DEM design shown in Fig. 2, there is head cover 1, the top of head cover 1 is provided with inlet point 2, in described head cover 1, be hinged with head afflux water conservancy diversion bucket 3, the bottom of head afflux water conservancy diversion bucket 3 is flexibly connected regulating mechanism 4, the bottom of head afflux water conservancy diversion bucket 3 is the distance with inlet point 2 place head cover 1 one side inside by the movable adjustment of regulating mechanism 4, the bottom of head cover 1 connects the middle material blanking tube 5 of transition phase, in the middle of transition phase, the bottom of material blanking tube 5 connects feed spoon 7, feed spoon position 7 is in the top of deflector chute 8, the bottom of feed spoon 7 embeds in deflector chute 8, the bottom of deflector chute 8 is provided with buffer bed 6.
Described deflector chute 8 has sealing boot 9, sealing boot 9 connects dust suppression deflector chute 10, the below of dust suppression deflector chute 10 is provided with buffer bed 6, dust suppression deflector chute 10 connects water smoke section dust suppression deflector chute 11, described water smoke section dust suppression deflector chute 11 is positioned at the discharging section of deflector chute 8, transmission belt 15 is positioned at deflector chute 8 through sealing boot 9, dust suppression deflector chute 10 and water smoke section dust suppression deflector chute 11, and described buffer bed 6 are positioned at the below of transmission belt 15.
Described dust suppression deflector chute 10 inside are provided with dust suppression check apron 12, and described dust suppression check apron 12 detouchables are installed in the inside of dust suppression deflector chute 10.
The both sides of described dust suppression deflector chute 10 are provided with the anti-overflow skirtboard 13 of sealing, seal anti-overflow skirtboard 13 and are tightly connected with transmission belt, and the anti-overflow skirtboard 13 of described sealing is the anti-overflow skirtboard of double-layer seal.
In the middle of described transition phase, the non-tube wall that washes away of material blanking tube 5 is provided with inspection door 14, and staff can check that whether the process of material stream passed is unobstructed at any time by inspection door 14.
Described DEM is distinct element method, so-called distinct element method is for discontinuous medium, for example ground, mineral, vegetable seeds, chemical fertilizer, food etc., for studying its mechanical property, engineering properties and the power of branch and the characteristic of motion during with other object contacts, a kind of scientific experiment analysis method based on computer modeling technique rising for ease of experiment Analysis, the general solution procedure of distinct element method is: discrete bodies is reduced to the set of definite shape and quality particle, give between contact particle and stressed between particle and engagement edge, speed, the parameter of acceleration/accel etc., and adjacent Unit two are coupled together with rational Connection Element according to practical problems.Between unit, relative displacement is basic variable, can obtain normal direction and tangential application force between Unit two by the relation of power and relative displacement, outside application force to unit in all directions and between other unit and other physical field are caused to unit effect, make every effort to make a concerted effort and resultant moment, can be in the hope of the acceleration/accel of unit according to newton second law of motion, it is carried out to time integral, and then obtain speed and the displacement of unit.Thereby obtain the physical quantitys such as all unit speed, acceleration/accel, cireular frequency, displacement of the lines and corner at any time.This method is particularly suitable for solving non-linear problem.
In the process of work, material is delivered into head cover 1 from inlet point 2, regulate the distance of head afflux water conservancy diversion bucket 3 and inlet point 2 place head cover 1 one side inside by regulating mechanism 4, prevent that material is at the interior accumulation of head cover 1 or obstruction, can also be by regulating the position of head afflux water conservancy diversion bucket 3 to reach the angle that regulates material to fall, control the position that also directing material falls, make material unobstructed flow through material blanking tube 5 in the middle of transition phase, and by feed spoon 7 by mass transport to the transmission belt 15 in deflector chute 8, because the bottom of transmission belt 15 is provided with buffer bed 6, can reduce the impulsive force of the material falling to transmission belt 15 by buffer bed 6 buffering, material " is put down gently " on the transmission belt 15 in deflector chute 8, make by sealing boot 9 unlikely the spilling in air of airborne dust producing in material dropping process, simultaneously because dust suppression deflector chute 10 inside are provided with dust suppression check apron 12, absorption that can be relative, isolated airborne dust, make that airborne dust is unlikely to be diffused in air by discharging opening, flow into material in deflector chute 8 being delivered to discharging opening through dust suppression deflector chute 10 and water smoke section dust suppression deflector chute 11 and collecting by transmission belt 15.
The both sides of described dust suppression deflector chute 10 are provided with the anti-overflow skirtboard 13 of sealing, sealing anti-overflow skirtboard 13 is tightly connected with transmission belt 15, make the material falling be positioned at the midway location of transmission belt 15, preventing that material from overflowing weares and teares with belt edge and damages transmission belt, and makes belt conveyer gathering sill exit dust concentration be controlled at 8mg/m
3below, with meet the requirement of environmental protection.
Claims (7)
1. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system based on DEM design, there is head cover, the top of head cover is provided with inlet point, it is characterized in that: in described head cover, be hinged with head afflux water conservancy diversion bucket, the bottom of head afflux water conservancy diversion bucket is flexibly connected regulating mechanism, the bottom of head afflux water conservancy diversion bucket is the distance with head cover one side inside, inlet point place by the movable adjustment of regulating mechanism, the bottom of head cover connects the middle material blanking tube of transition phase, in the middle of transition phase, the bottom of material blanking tube connects feed spoon, feed spoon is positioned at the top of deflector chute, the bottom of feed spoon embeds in deflector chute, the bottom of deflector chute is provided with buffer bed.
2. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 1, it is characterized in that: described deflector chute has sealing boot, sealing boot connects dust suppression deflector chute, the below of dust suppression deflector chute is provided with buffer bed, dust suppression deflector chute connects water smoke section dust suppression deflector chute, described water smoke section dust suppression deflector chute is positioned at the discharging section of deflector chute, transmission belt is positioned at deflector chute through sealing boot, dust suppression deflector chute and water smoke section dust suppression deflector chute, the described buffer bed below that is positioned at transmission belt.
3. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 2, is characterized in that: described dust suppression deflector chute inside is provided with dust suppression check apron.
4. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 3, is characterized in that: described dust suppression check apron detouchable is installed in dust suppression deflector chute inside.
5. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the both sides of described dust suppression deflector chute are provided with the anti-overflow skirtboard of sealing, seal anti-overflow skirtboard and transmission belt and are tightly connected.
6. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 5, is characterized in that: the anti-overflow skirtboard of described sealing is the anti-overflow skirtboard of double-layer seal.
7. the anti-blocking environmental-friendly dust suppression loose unpacked material movement system designing based on DEM as claimed in claim 1, is characterized in that: in the middle of described transition phase, the non-tube wall that washes away of material blanking tube is provided with inspection door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806628.1U CN203624486U (en) | 2013-12-10 | 2013-12-10 | Anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806628.1U CN203624486U (en) | 2013-12-10 | 2013-12-10 | Anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM |
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| Publication Number | Publication Date |
|---|---|
| CN203624486U true CN203624486U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806628.1U Expired - Lifetime CN203624486U (en) | 2013-12-10 | 2013-12-10 | Anti-blocking and dust-resistant environment friendly bulk material transiting system based on DEM |
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| CN (1) | CN203624486U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692083A (en) * | 2015-02-04 | 2015-06-10 | 中交一航局安装工程有限公司 | Dust treatment device for belt conveyor |
| CN105417218A (en) * | 2015-12-21 | 2016-03-23 | 神华集团有限责任公司 | Transfer station device and system |
| CN106395334A (en) * | 2016-06-16 | 2017-02-15 | 山西煤矿机械制造股份有限公司 | Full-sealing buffer anti-impact secondary transshipment system |
| CN109018918A (en) * | 2018-08-15 | 2018-12-18 | 乐清市圣金电子科技有限公司 | A kind of automatic feeding device |
| CN110593538A (en) * | 2019-10-22 | 2019-12-20 | 李爱芹 | Novel spraying direction gradual change type mortar throwing and ejecting device |
| CN113753497A (en) * | 2021-09-29 | 2021-12-07 | 南通龙元新材料科技有限公司 | TT-MCS transfer point material environment-friendly integrated control system |
-
2013
- 2013-12-10 CN CN201320806628.1U patent/CN203624486U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692083A (en) * | 2015-02-04 | 2015-06-10 | 中交一航局安装工程有限公司 | Dust treatment device for belt conveyor |
| CN105417218A (en) * | 2015-12-21 | 2016-03-23 | 神华集团有限责任公司 | Transfer station device and system |
| CN106395334A (en) * | 2016-06-16 | 2017-02-15 | 山西煤矿机械制造股份有限公司 | Full-sealing buffer anti-impact secondary transshipment system |
| CN109018918A (en) * | 2018-08-15 | 2018-12-18 | 乐清市圣金电子科技有限公司 | A kind of automatic feeding device |
| CN110593538A (en) * | 2019-10-22 | 2019-12-20 | 李爱芹 | Novel spraying direction gradual change type mortar throwing and ejecting device |
| CN113753497A (en) * | 2021-09-29 | 2021-12-07 | 南通龙元新材料科技有限公司 | TT-MCS transfer point material environment-friendly integrated control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
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| CX01 | Expiry of patent term |