CN205000686U - Stock ground membrane seals complex precaution against dust system - Google Patents
Stock ground membrane seals complex precaution against dust system Download PDFInfo
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- CN205000686U CN205000686U CN201520773462.7U CN201520773462U CN205000686U CN 205000686 U CN205000686 U CN 205000686U CN 201520773462 U CN201520773462 U CN 201520773462U CN 205000686 U CN205000686 U CN 205000686U
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Abstract
The utility model relates to a be applied to open stock ground confined stock ground membrane seals complex precaution against dust system. Adopt the big shed structure 1 of membrane to seal whole stock ground, formerly foresee stacker -reclaimer 7 and set up in the membrane enclosure space of stock ground, the big shed structure 1 of membrane uses building membrane material 8 as the stretch -draw main part, with structure system of 9 common components of supporting member, the big shed structure 1's of membrane lower part bilateral symmetry sets up air intake 3, the big shed structure 1's of membrane lower part bilateral symmetry sets up air outlet 6, the big shed structure 1's of membrane top sets up lighting system 2, the both sides of raw materials set up atomizing dust device 3 in the big shed structure 1 of membrane, the big shed structure 1 outside of membrane sets up fire hydrant 4. The utility model discloses can prevent effectively that the stock ground dust is excessive, reduce the environmental pollution of stock ground raise dust, satisfy the requirement of environmental protection and industrial hygiene, have the small investment moreover, the working costs is low, the dead weight is light, energy -conserving, construction cycle is short, safe and reliable's characteristics.
Description
Technical field
The utility model belongs to dedusting environment friendly technical field, particularly a kind of stock ground membrane closure synthesis dust prevention system being applied to open stock ground and closing.
Background technology
In metallurgy and power industry, medium-and-large-sized manufacturing enterprise stock yard many employings air storage mode.The stock yard floor space of air storage is large, loose shape dust is easily dry under the action of the forces of the wind, very easily produces large area airborne dust, cause severe contamination to surrounding environment in handling, heap material extracting operation process, also cause a large amount of wind erosions of raw material simultaneously, bring economic loss to a certain degree to enterprise.
The dust-proof dust suppression measure being widely used in stock yard at present has following several: dust suppression of 1, spraying water; 2, dust suppressant is sprayed; 3, wind-screening dust-inhibiting net is set; 4, conventional steel structure closes material shed.But existing dust-proof measurements for reduction exists, and the dust-proof phase is short, dust-proof effect is undesirable, cost of investment costly, the shortcoming such as long construction period.
Summary of the invention
The purpose of this utility model is the environmental requirement for meeting increasingly stringent, improves increasingly serious environment situation, ensures the feasibility of Engineering Project Implementation simultaneously, provides a kind of stock ground membrane closure synthesis dust prevention system.
Technical solution of the present utility model is: stock ground membrane closure synthesis dust prevention system, and adopt film greenhouse structure to be closed in whole stock ground, form membrane closure space, stock ground, raw material and stacker-reclaimer are arranged in membrane closure space, stock ground; Described film greenhouse structure for stretch-draw main body, jointly forms a structural system with supporting member with building film material material.
The bottom bilateral symmetry of described film greenhouse structure arranges air intake.
The middle part bilateral symmetry of described film greenhouse structure sets out air port.
The top of described film greenhouse structure arranges illuminator.
In described film greenhouse structure, the both sides of raw material arrange atomizing dust removing device.
Described film greenhouse structure outer setting fire plug.
Stock ground closed installation takes novel long-span membrane structures, inner by adopting spray dust-arrest technology, reaches suppression reentrainment of dust object, offers ventilation opening simultaneously, ensure air circulation, supporting fire-fighting and lighting installation in membrane structure both sides.
The sunshine membrane booth that proposes in the utility model adopts skeletal support formula membrane structure, primarily of steel work or other stiffening members as load-bearing skeleton, skeleton is arranged the membrane material by designing requirement tensioning.
Described film greenhouse structure is with building film material material for stretch-draw main body, the steel arch truss structural system jointly formed with supporting member or drag-line.
Described membrane structure takes the mode straining steadying line rationally to apply pretension; Fixture connected mode is taked between each film unit.
Described membrane material refers to polyester fiber or glass base cloth, and what be equipped with different face coat composition such as PVC, PVDF, PTFE etc. of high-quality has stable shape, and can bear the building textile of certain load.
Described membrane material has stable physical property and good chemical stability, all can use in acid, alkali environment; Membrane material fireproof performance is good, belongs to nonflammable material; Membrane material has good self-cleaning, and film surface dust generally rainwater can be rinsed well voluntarily.
Described atomizing dust removing device comprises atomized dust settling and dry fog depositing dust two kinds, selects corresponding device for reducing dust according to the characteristic of raw material and job requirements.
Described air intake, air outlet form ventilation system, analyzed, rationalized by air flow method by canopy simulation of flow field, according to the actual conditions in closed stock ground, air intake is set in film booth both sides, takes natural ventilation system, to improve the air quality of film booth internal environment.
Described fire fighting system refers to that booth inside arranges automatic fire alarm system, indoor fire extinguishing system at film booth outer setting fire plug.
Described illuminator mainly refers to install LED illumination device for night lighting, and utilize the light transmittance that membrane material is good, daytime is without the need to illumination.
The beneficial effects of the utility model are: whole stock ground is closed by film greenhouse structure, and ensure the normal operation of the production process equipment such as stacker-reclaimer, conveyor; Adopt device for reducing dust in canopy, effectively suppress reentrainment of dust; Ventilation system effectively can control canopy environment temperature; Membrane structure short construction period, repairs rapidly, detachable with repeat to install and use; The utility model can effectively prevent stock ground flour dust overflow, reduces the environment pollution of stock ground airborne dust, meets the requirement of environmental protection and industrial hygiene, and have small investment, operating cost low, from heavy and light, energy-conservation, short construction period, safe and reliable feature.
Accompanying drawing explanation
Fig. 1 is stock ground membrane closure synthesis dust prevention system schematic.
Fig. 2 is film greenhouse structure side elevation schematic diagram of the present utility model.
Fig. 3 is film greenhouse structure axle side schematic view of the present utility model.
Reference numeral: 1-film greenhouse structure; 2-illuminator; 3-atomizing dust removing device; 4-hydrant;
5-air intake; 6-air outlet; 7-stacker-reclaimer; 8-membrane material; 9-support steel structure.
Detailed description of the invention
Below in conjunction with accompanying drawing and case study on implementation, the utility model is described in further detail.
The stock ground membrane closure synthesis dust prevention system that the utility model proposes is applicable to the several work forms such as truck is refuted, conveyor discharging, stacker-reclaimer.
Stock ground membrane closure synthesis dust prevention system, adopt film greenhouse structure 1 to be closed in whole stock ground, form membrane closure space, stock ground, raw material and stacker-reclaimer 7 are arranged in membrane closure space, stock ground; Described film greenhouse structure 1 for stretch-draw main body, jointly forms a structural system with supporting member 9 with building film material material 8.
The bottom bilateral symmetry of described film greenhouse structure 1 arranges air intake 3; The bottom bilateral symmetry of described film greenhouse structure 1 sets out air port 6; The top of described film greenhouse structure 1 arranges illuminator 2; In described film greenhouse structure 1, the both sides of raw material arrange atomizing dust removing device 3; Described film greenhouse structure 1 outer setting fire plug 4.
As Fig. 1, after open stock yard is totally-enclosed, employing atomizing dust removing device 4 controls the reentrainment of dust that its internal pair production operation produces.Atomizing dust removing device 3 mainly adopts high-tension apparatus that the water smoke of normality is changed into tiny mist particles, dirt source place and above, mist particles fully contacts with the dust granules in air, condense into cluster of grains gradually, under the Action of Gravity Field of self, rapid subsidence is to ground, thus reaches the object of dust suppression.Different according to the particle diameter of mist particles, atomized dust settling and dry fog depositing dust can be divided into.According to the actual conditions of lectotype selection and explained hereafter, select effective dust suppression technology, reasonable Arrangement dust-arrest device.
As Fig. 1, the illuminator 2 of stock ground membrane closure synthesis dust prevention system is fixed on the supporting member 9 of film greenhouse structure 1, is mainly used in night illumination; The mode that fire fighting system adopts outdoor fire hydrant 4, automatic fire extinguishing system and automatic fire alarm system to combine; In film greenhouse structure 1 bottom and middle and upper part, analyze as foundation with canopy simulation of flow field, be arranged symmetrically with air intake 5 and air outlet 6 respectively, ensure air circulation.
As Fig. 2,3, film greenhouse structure 1 is made up of support steel structure 9 and membrane material 9 two parts; Support steel structure 9 can realize the space structures of large span, Large Column Spacing, large space.Support steel structure 9 cladding adopts building film material material, every square meter weight 600-800g.Open stock yard carries out totally-enclosed by film greenhouse structure 1, makes the airborne dust in the work production of stock ground cannot be excessive, is zero to stock ground periphery eco-environmental impact.
Claims (6)
1. stock ground membrane closure synthesis dust prevention system, it is characterized in that adopting film greenhouse structure (1) to be closed in whole stock ground, form membrane closure space, stock ground, raw material and stacker-reclaimer (7) are arranged in membrane closure space, stock ground; Described film greenhouse structure (1) for stretch-draw main body, jointly forms a structural system with supporting member (9) with building film material material (8).
2. membrane closure synthesis dust prevention system in stock ground according to claim 1, is characterized in that arranging air intake (5) in the bottom bilateral symmetry of described film greenhouse structure (1).
3. membrane closure synthesis dust prevention system in stock ground according to claim 1, is characterized in that setting out air port (6) in the middle part bilateral symmetry of described film greenhouse structure (1).
4. membrane closure synthesis dust prevention system in stock ground according to claim 1, is characterized in that arranging illuminator (2) at the top of described film greenhouse structure (1).
5. membrane closure synthesis dust prevention system in stock ground according to claim 1, is characterized in that the both sides of raw material in described film greenhouse structure (1) arrange atomizing dust removing device (3).
6. membrane closure synthesis dust prevention system in stock ground according to claim 1, is characterized in that described film greenhouse structure (1) outer setting fire plug (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773462.7U CN205000686U (en) | 2015-10-08 | 2015-10-08 | Stock ground membrane seals complex precaution against dust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520773462.7U CN205000686U (en) | 2015-10-08 | 2015-10-08 | Stock ground membrane seals complex precaution against dust system |
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| Publication Number | Publication Date |
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| CN205000686U true CN205000686U (en) | 2016-01-27 |
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| CN201520773462.7U Active CN205000686U (en) | 2015-10-08 | 2015-10-08 | Stock ground membrane seals complex precaution against dust system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298338A (en) * | 2017-12-27 | 2018-07-20 | 中钢集团天澄环保科技股份有限公司 | A kind of stock ground film closing synthesis dust prevention system |
| CN108360899A (en) * | 2018-04-23 | 2018-08-03 | 西安西热锅炉环保工程有限公司 | A kind of closing coal yard and its working method |
| WO2021203637A1 (en) * | 2020-04-09 | 2021-10-14 | 航天凯天环保科技股份有限公司 | Buried dust removal system |
| CN114251761A (en) * | 2022-01-07 | 2022-03-29 | 北京首钢国际工程技术有限公司 | Automatic ventilation device for closed stock ground and control method thereof |
-
2015
- 2015-10-08 CN CN201520773462.7U patent/CN205000686U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298338A (en) * | 2017-12-27 | 2018-07-20 | 中钢集团天澄环保科技股份有限公司 | A kind of stock ground film closing synthesis dust prevention system |
| CN108360899A (en) * | 2018-04-23 | 2018-08-03 | 西安西热锅炉环保工程有限公司 | A kind of closing coal yard and its working method |
| WO2021203637A1 (en) * | 2020-04-09 | 2021-10-14 | 航天凯天环保科技股份有限公司 | Buried dust removal system |
| CN114251761A (en) * | 2022-01-07 | 2022-03-29 | 北京首钢国际工程技术有限公司 | Automatic ventilation device for closed stock ground and control method thereof |
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