CN205183112U - Anaerobic screening machine and screening system thereof - Google Patents
Anaerobic screening machine and screening system thereof Download PDFInfo
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- CN205183112U CN205183112U CN201520988714.8U CN201520988714U CN205183112U CN 205183112 U CN205183112 U CN 205183112U CN 201520988714 U CN201520988714 U CN 201520988714U CN 205183112 U CN205183112 U CN 205183112U
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Abstract
The utility model provides an anaerobic screening machine, includes airtight screening container, two unloading pipelines and a waste material pipeline, the top of airtight screening container has the pan feeding mouth that is used for connecting the feed bin, is equipped with coarse screen and fine mesh from top to bottom in proper order in this airtight screening container, and its inner chamber by coarse screen and fine mesh separate into waste material layer, coarse fodder layer and the thin bed of material, article two, the unloading pipeline respectively with the coarse fodder layer and the thin bed of material are connected, the waste material pipeline with the waste material layer is connected, article two, the lower extreme side of unloading pipeline has protective gas inlet. The utility model discloses simple structure, preparation are convenient, pour into the inert gas that density is less than oxygen into through the protective gas inlet to the anaerobic screening machine, make this inert gas from up extruding oxygen down to the screening of realization anaerobic.
Description
Technical field
The utility model belongs to anaerobic material sieving technology field, particularly relates to a kind of anaerobic screening machine and screening system thereof.
Background technology
At present, the market application of super fine is more and more extensive, powder low oxygen content also becomes the new important indicator of high end materials one, powder is thinner, adsorptivity, agglomeration, specific area are larger, flowing property is more obvious, and oxidized probability is higher, and can demonstrate explosive properties, if the metal dust printed as 3D contacts with oxygen can reduce its quality, and is very easy to blast after oxidation.
Utility model content
Based on this, for above-mentioned technical problem, provide a kind of anaerobic screening machine and screening system thereof.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of anaerobic screening machine; comprise Sealed sifting container, two blanking pipelines and a waste material pipeline; the top of described Sealed sifting container has the feeding mouth for connecting feed bin; wide-meshed screen and fine screen mesh is provided with successively from top to bottom in this Sealed sifting container; and its inner chamber is separated into waste material layer, coarse fodder layer and fines layer by described wide-meshed screen and fine screen mesh; described two blanking pipelines are connected with described coarse fodder layer and fines layer respectively; described waste material pipeline is connected with described waste material layer, and the lower end side of described two blanking pipelines has gas atmosphere inlet.
The top of described Sealed sifting container also has oxygen content and detects mouth, air pressure detection mouth and protector displacement mouth.
Described blanking pipeline comprises the first arm, first hopper and tremie pipe, first arm difference side direction of described two blanking pipelines is connected with described coarse fodder layer and fines layer, top one butterfly valve of described first hopper is connected with described first arm, its lower end one butterfly valve is connected with described tremie pipe, described waste material pipeline comprises the second arm and the second hopper, described second arm side direction is connected with described waste material layer, top one butterfly valve of described second hopper is connected with described second arm, its lower end is provided with butterfly valve, the top of described first hopper and the second hopper all has oxygen content and detects mouth and protector displacement mouth.
This programme also relates to a kind of anaerobic screening system, comprising:
Anaerobic screening machine, described anaerobic screening machine comprises Sealed sifting container, article two, blanking pipeline and a waste material pipeline, the top of described Sealed sifting container has the feeding mouth for connecting feed bin, wide-meshed screen and fine screen mesh is provided with successively from top to bottom in this Sealed sifting container, and its inner chamber is separated into waste material layer by described wide-meshed screen and fine screen mesh, coarse fodder layer and fines layer, described two blanking pipelines are connected with described coarse fodder layer and fines layer respectively, described waste material pipeline is connected with described waste material layer, the lower end side of described two blanking pipelines has gas atmosphere inlet.
Airtight feed bin, the lower end of described airtight feed bin is connected by the feeding mouth of feed pipe with described Sealed sifting container, and described feed pipe is provided with batcher;
Packing machine, described packing machine is connected with described two blanking pipelines.
The top of described Sealed sifting container also has oxygen content and detects mouth, air pressure detection mouth and protector displacement mouth.
Described blanking pipeline comprises the first arm, first hopper and tremie pipe, first arm difference side direction of described two blanking pipelines is connected with described coarse fodder layer and fines layer, top one butterfly valve of described first hopper is connected with described first arm, its lower end one butterfly valve is connected with described tremie pipe, described tremie pipe is connected with described packing machine, described waste material pipeline comprises the second arm and the second hopper, described second arm side direction is connected with described waste material layer, top one butterfly valve of described second hopper is connected with described second arm, its lower end is provided with butterfly valve, the top of described first hopper and the second hopper all has oxygen content and detects mouth and protector displacement mouth.
The top of described airtight feed bin has material and fills with docking port, oxygen content detection mouth, air pressure detection mouth and protector displacement mouth, and described material is filled with docking port and is provided with butterfly valve.
The lower end of described airtight feed bin is interval with two butterfly valves, is provided with protector displacement mouth between these two butterfly valves.
The utility model structure is simple, easy to make, by injecting density lower than the inert gas of oxygen to the gas atmosphere inlet of anaerobic screening machine, oxygen is extruded by this inert gas from the bottom up, thus realizes anaerobic screening.
Accompanying drawing explanation
Be described in detail below in conjunction with the drawings and specific embodiments the utility model:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of anaerobic screening machine 1100, comprises Sealed sifting container 1110, two blanking pipelines 1120 and a waste material pipeline 1130.
The top of Sealed sifting container 1110 has feeding mouth 1111, oxygen content detection mouth 1160, air pressure detection mouth 1170 and protector displacement mouth 1180 for connecting feed bin; be provided with wide-meshed screen and fine screen mesh successively from top to bottom in this Sealed sifting container 1110, and its inner chamber is separated into waste material layer, coarse fodder layer and fines layer by wide-meshed screen and fine screen mesh.
Article two, blanking pipeline 1120 is connected with coarse fodder layer and fines layer respectively, and waste material pipeline 1130 is connected with waste material layer, and the lower end side of two blanking pipelines 1120 has gas atmosphere inlet 1121.
Particularly, blanking pipeline 1120 comprises the first arm 1122, first hopper 1123 and tremie pipe 1124, article two, the first arm 1122 difference side direction of blanking pipeline 1120 is connected with coarse fodder layer and fines layer, the top of the first hopper 1123 is connected with the first arm 1122 through butterfly valve 1190, and its lower end is connected with tremie pipe 1124 through butterfly valve 1190.
Waste material pipeline 1130 comprises the second arm 1131 and the second hopper 1132, second arm 1131 side direction is connected with waste material layer, and the top of the second hopper 1132 is connected with the second arm 1131 through butterfly valve 1190, and its lower end is provided with butterfly valve 1190.
Wherein, the top of the first hopper 1123 and the second hopper 1124 all has oxygen content detection mouth 1160 and protector displacement mouth 1180.
During use, the inert gas of density lower than oxygen is injected in the gas atmosphere inlet 1121 to anaerobic screening machine 1100, makes this inert gas from the bottom up oxygen be extruded anaerobic screening machine 1100, thus realizes anaerobic screening.
The present embodiment also relates to a kind of anaerobic screening system, comprises anaerobic screening machine 1100, airtight feed bin 1200 and packing machine 1200.
Anaerobic screening machine 1100 comprises Sealed sifting container 1110, two blanking pipelines 1120 and a waste material pipeline 1130.
The top of Sealed sifting container 1110 has feeding mouth 1111, oxygen content detection mouth 1160, air pressure detection mouth 1170 and protector displacement mouth 1180 for connecting feed bin; be provided with wide-meshed screen and fine screen mesh successively from top to bottom in this Sealed sifting container 1110, and its inner chamber is separated into waste material layer, coarse fodder layer and fines layer by wide-meshed screen and fine screen mesh.
Article two, blanking pipeline 1120 is connected with coarse fodder layer and fines layer respectively, and waste material pipeline 1130 is connected with waste material layer, and the lower end side of two blanking pipelines 1120 has gas atmosphere inlet 1121.
Particularly, blanking pipeline 1120 comprises the first arm 1122, first hopper 1123 and tremie pipe 1124, article two, the first arm 1122 difference side direction of blanking pipeline 1120 is connected with coarse fodder layer and fines layer, the top of the first hopper 1123 is connected with the first arm 1122 through butterfly valve 1190, its lower end is connected with tremie pipe 1124 through butterfly valve 1190, and tremie pipe 1124 is connected with packing machine 1300.
Waste material pipeline 1130 comprises the second arm 1131 and the second hopper 1132, second arm 1131 side direction is connected with waste material layer, and the top of the second hopper 1132 is connected with the second arm 1131 through butterfly valve 1190, and its lower end is provided with butterfly valve 1190.
Wherein, the top of the first hopper 1123 and the second hopper 1124 all has oxygen content detection mouth 1160 and protector displacement mouth 1180.
Airtight feed bin 1200 is for supplying to anaerobic screening machine 1100 by material, its lower end is connected with the feeding mouth 1111 of Sealed sifting container 1110 by feed pipe 1210, and feed pipe 1210 is provided with batcher 1220.
Wherein, the top of airtight feed bin 1200 has material and fills with docking port 1230, oxygen content detection mouth 1160, air pressure detection mouth 1170 and protector displacement mouth 1180, and material is filled with docking port 1230 and is provided with butterfly valve 1190.
The lower end of airtight feed bin 1200 is interval with two butterfly valves 1190, is provided with protector displacement mouth 1180 between these two butterfly valves 1190.
Packing machine 1300 is for packing materials, and it is connected with two blanking pipelines 1120 of Sealed sifting container 1110.
Anaerobic screening system of the present utility model injects the inert gas of density lower than oxygen by the gas atmosphere inlet 1121 to anaerobic screening machine 1100, and oxygen is extruded by this inert gas from the bottom up, thus realizes anaerobic screening.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (8)
1. an anaerobic screening machine, it is characterized in that, comprise Sealed sifting container, article two, blanking pipeline and a waste material pipeline, the top of described Sealed sifting container has the feeding mouth for connecting feed bin, wide-meshed screen and fine screen mesh is provided with successively from top to bottom in this Sealed sifting container, and its inner chamber is separated into waste material layer by described wide-meshed screen and fine screen mesh, coarse fodder layer and fines layer, described two blanking pipelines are connected with described coarse fodder layer and fines layer respectively, described waste material pipeline is connected with described waste material layer, the lower end side of described two blanking pipelines has gas atmosphere inlet.
2. a kind of anaerobic screening machine according to claim 1, is characterized in that, the top of described Sealed sifting container also has oxygen content and detects mouth, air pressure detection mouth and protector displacement mouth.
3. a kind of anaerobic screening machine according to claim 1 and 2, it is characterized in that, described blanking pipeline comprises the first arm, first hopper and tremie pipe, first arm difference side direction of described two blanking pipelines is connected with described coarse fodder layer and fines layer, top one butterfly valve of described first hopper is connected with described first arm, its lower end one butterfly valve is connected with described tremie pipe, described waste material pipeline comprises the second arm and the second hopper, described second arm side direction is connected with described waste material layer, top one butterfly valve of described second hopper is connected with described second arm, its lower end is provided with butterfly valve, the top of described first hopper and the second hopper all has oxygen content and detects mouth and protector displacement mouth.
4. an anaerobic screening system, is characterized in that, comprising:
Anaerobic screening machine, described anaerobic screening machine comprises Sealed sifting container, article two, blanking pipeline and a waste material pipeline, the top of described Sealed sifting container has the feeding mouth for connecting feed bin, wide-meshed screen and fine screen mesh is provided with successively from top to bottom in this Sealed sifting container, and its inner chamber is separated into waste material layer by described wide-meshed screen and fine screen mesh, coarse fodder layer and fines layer, described two blanking pipelines are connected with described coarse fodder layer and fines layer respectively, described waste material pipeline is connected with described waste material layer, the lower end side of described two blanking pipelines has gas atmosphere inlet,
Airtight feed bin, the lower end of described airtight feed bin is connected by the feeding mouth of feed pipe with described Sealed sifting container, and described feed pipe is provided with batcher;
Packing machine, described packing machine is connected with described two blanking pipelines.
5. a kind of anaerobic screening system according to claim 4, is characterized in that, the top of described Sealed sifting container also has oxygen content and detects mouth, air pressure detection mouth and protector displacement mouth.
6. a kind of anaerobic screening system according to claim 4 or 5, it is characterized in that, described blanking pipeline comprises the first arm, first hopper and tremie pipe, first arm difference side direction of described two blanking pipelines is connected with described coarse fodder layer and fines layer, top one butterfly valve of described first hopper is connected with described first arm, its lower end one butterfly valve is connected with described tremie pipe, described tremie pipe is connected with described packing machine, described waste material pipeline comprises the second arm and the second hopper, described second arm side direction is connected with described waste material layer, top one butterfly valve of described second hopper is connected with described second arm, its lower end is provided with butterfly valve, the top of described first hopper and the second hopper all has oxygen content and detects mouth and protector displacement mouth.
7. a kind of anaerobic screening system according to claim 6, is characterized in that, the top of described airtight feed bin has material and fills with docking port, oxygen content detection mouth, air pressure detection mouth and protector displacement mouth, and described material is filled with docking port and is provided with butterfly valve.
8. a kind of anaerobic screening system according to claim 7, is characterized in that, the lower end of described airtight feed bin is interval with two butterfly valves, is provided with protector displacement mouth between these two butterfly valves.
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| CN201520988714.8U CN205183112U (en) | 2015-12-02 | 2015-12-02 | Anaerobic screening machine and screening system thereof |
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| CN201520988714.8U CN205183112U (en) | 2015-12-02 | 2015-12-02 | Anaerobic screening machine and screening system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344578A (en) * | 2015-12-02 | 2016-02-24 | 上海纳维加特机电科技有限公司 | Oxygen-free screening machine and screening system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344578A (en) * | 2015-12-02 | 2016-02-24 | 上海纳维加特机电科技有限公司 | Oxygen-free screening machine and screening system thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: Room 106, Building 9, Huihui Road, Minhang District, Shanghai 201100 Patentee after: Navigat (Shanghai) Screening Technology Co., Ltd. Address before: No. 3063 Shuangmiao Village, Fengjing Town, Jinshan District, Shanghai, 201540 Patentee before: SHANGHAI NAVECTOR ELECTRICAL & MECHANICAL TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |