CN203173201U - Air unloading funnel device for powder and particle material transport carts - Google Patents
Air unloading funnel device for powder and particle material transport carts Download PDFInfo
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- CN203173201U CN203173201U CN 201320148653 CN201320148653U CN203173201U CN 203173201 U CN203173201 U CN 203173201U CN 201320148653 CN201320148653 CN 201320148653 CN 201320148653 U CN201320148653 U CN 201320148653U CN 203173201 U CN203173201 U CN 203173201U
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- funnel
- unloads
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- bulk powder
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Abstract
The utility model provides an air unloading funnel device for powder and particle material transport carts, and belongs to the technical field of powder and particle material storage tanks. The air unloading funnel device for the powder and particle material transport carts comprises a funnel with a blow-assisting component, and an unloading pipeline communicated with the funnel, wherein the unloading pipeline extends into the funnel, and the tail end of the unloading pipeline is of an inclined opening structure. According to the air unloading funnel device for the powder and particle material transport carts, the unloading pipeline is arranged at the bottom lateral portion of the funnel, the installation height of the unloading pipeline is increased, the unloading pipeline of a powder tank truck is integrally arranged smoothly, and therefore the unloading speed of the entire cart and the realizing of a surplus ratio index are guaranteed, and the volume of a tank body is increased in the designing process.
Description
Technical field
The utility model relates to the device of powder grain material storage tank technical field, specifically is that a kind of gas for bulk powder goods tanker unloads funnel device.
Background technology
The positive bottom of vertical powder tank car tank body operated by rotary motion has gas to unload funnel device, discharge pipe generally be arranged in gas unload funnel device under, the little funnel inner face of taper that unloads funnel device at gas is provided with fluidisation cloth in addition, fluidisation cloth is a kind of chemical fabric with tiny netted hole, below fluidisation cloth, be provided with the annular slab of air extractor vent and be suitable for the air chamber of airiness, air during discharge operation in the air duct enters air chamber, pass the air extractor vent of annular slab and the tiny netted hole of fluidisation cloth then, finally enter into little funnel inside the powder of tank base is blown pine, form fluidised powder and under the difference of pressure effect, flow in the discharge pipe, and be transported to and have the certain level distance, in the feed bin tower of certain vertical dimension.
Powder through moisture very easily stops up the tiny netted hole of fluidisation cloth, and fluidisation cloth permeability reduces the fluidizing performance that directly causes powder and descends, and causes that discharge rate descends and surplus ratio rises, and is difficult for maintenance in addition after the breakage of fluidisation cloth and changes the maintenance cost height.Be arranged in the discharge pipe that gas unloads under the funnel device and in height occupy than large space, the tank body volume is diminished.
Find through prior art being carried out literature search, Chinese patent literature CN2866397 day for announcing 2007-2-7, put down in writing a kind of pneumatic unloading type powder grain material storage tank with fluidisation function, this storage tank comprises: tank body and the hopper that is positioned at tank base, the outside of this hopper are provided with for the powder blower to the inner air blowing of this hopper.But above-mentioned technology is compared its discharge pipe and is installed in the funnel below with the utility model, exists to occupy the material storage tank than the defective of large space, makes the surplus ratio of discharging and discharge rate aspect can't satisfy the practical application needs.
The utility model content
The utility model proposes a kind of gas for bulk powder goods tanker and unloads funnel device at the prior art above shortcomings, can solve the problem of effective raising discharge rate and reduction surplus ratio.
The utility model is achieved through the following technical solutions, and the utility model comprises: have and help the funnel that blows assembly and be attached thereto logical discharge pipe, wherein: discharge pipe stretches into funnel inside and end is the angle structure.
The axis projection length that described angle structure is positioned at discharge pipe satisfy funnel the bottom surface diameter 1/2～1/3; Be preferably 1/3.
Described helping blown assembly and comprised: at least four are helped and blow device and series connection helps the sebific duct that blows device, wherein: help and blow the sidewall that device center symmetry is distributed in funnel.
Described helping blown device and is positioned at the place apart from funnel bottom surface vertical dimension 280-320mm.
Described helping blown device and comprised: non-return seal ring, air chamber and adjustment handle, wherein: non-return seal ring, air chamber and adjustment handle are formed a umbrella-shaped structure.
The bottom of described funnel is provided with poted assemblies, and the sealing assembly comprises: flange, blanking cover and bolt, wherein: flange, blanking cover are captiveed joint with funnel bottom by bolt.
Beneficial effect
Compared with prior art, the utility model is by being located at discharge pipe the bottom side of funnel, promoted the discharge pipe setting height(from bottom), the whole smooth and easy layout of discharge pipe that is conducive to powder tank car, thereby guarantee the realization of car load discharge rate and surplus ratio index, the expansion of volume when being conducive to the tank body design.
Description of drawings
Fig. 1 is inner structure scheme drawing of the present utility model;
Fig. 2 is plan structure scheme drawing of the present utility model;
Fig. 3 is the A-A section-drawing of Fig. 2;
Fig. 4 is the structural representation that blows device that helps of the present utility model;
Among the figure: 1 funnel, 2 discharge pipes, 3 poted assemblives, 4 help and blow assembly, 31 flanges, 32 blanking covers, 33 bolts, 41 and help and blow device, 42 sebific ducts, 411 non-return seal rings, 412 air chambers, 413 and adjust handles.
The specific embodiment
Below embodiment of the present utility model is elaborated; present embodiment is being to implement under the prerequisite with technical solutions of the utility model; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, present embodiment comprises: have and help the funnel 1 that blows assembly 4 and be attached thereto logical discharge pipe 2, wherein: discharge pipe 2 stretches into funnel 1 inside and end is the angle structure.Such structure is conducive to improve discharge pipe 2 setting height(from bottom)s, and guarantee that discharge pipe 2 is not interfered by peripheral parts, thereby effectively guarantee discharge rate 〉=1.2t/min, surplus ratio≤0.05%, the change that also helps the tank body volume is big.
The axis projection length that described angle structure is positioned at discharge pipe 2 satisfy funnel the bottom surface diameter 1/2～1/3; Be preferably 1/3;
As shown in Figure 2, described helping blown assembly 4 and comprised: at least four are helped and blow the sebific duct 42 that device 41 and series connection help to blow device 41, wherein: help and blow the sidewall that device 41 center symmetries are distributed in funnel 1.
As shown in Figure 3, described helping blown device 41 and is positioned at the place apart from funnel bottom surface vertical dimension 280-320mm.
As shown in Figure 4, described helping blown device 41 and comprised: non-return seal ring 411, air chamber 412 and adjust handle 413, wherein: non-return seal ring 411, air chamber 412 and adjustment handle 413 are formed a umbrella-shaped structure, non-return seal ring 411 can prevent that material and air from flowing backwards, the device installation is blown in helping of umbrella-shaped structure, dismounting is extremely more convenient, is adapted at the powder loading and unloading under humidity, the hot conditions.
The bottom of described funnel 1 is provided with poted assemblies 3, and sealing assembly 3 comprises: flange 31, blanking cover 32 and bolt 33, wherein: flange 31, blanking cover 32 are captiveed joint with funnel 1 bottom by bolt 33.In upkeep operation, lump material is blocked discharge pipe 2 entrance points and is caused discharging to carry out, and quick-release bolt 33 takes off the lump material that blanking cover 32 can be drawn out discharge pipe 2 entrance points, covers blanking cover 32 and tight a bolt can carry out discharge operation again after 33.
Air in the discharge operation in the air duct (not shown) helps by four and blows device 41 and evenly enter into funnel 1 inner annular face, powder and air are uniformly mixed to form fluidization, after opening discharge valve, powder is transported in the feed bin tower with certain distance and certain vertical dimension by discharge pipe 2 under the difference of pressure effect.
Claims (7)
1. a gas that is used for bulk powder goods tanker unloads funnel device, it is characterized in that, comprising: have and help the funnel that blows assembly and be attached thereto logical discharge pipe, wherein: discharge pipe stretches into funnel inside and end is the angle structure.
2. the gas for bulk powder goods tanker according to claim 1 unloads funnel device, it is characterized in that, the axis projection length that described angle structure is positioned at discharge pipe satisfy funnel the bottom surface diameter 1/2～1/3.
3. the gas for bulk powder goods tanker according to claim 1 unloads funnel device, it is characterized in that, the axis projection length that described angle structure is positioned at discharge pipe satisfy funnel the bottom surface diameter 1/3.
4. the gas for bulk powder goods tanker according to claim 1 unloads funnel device, it is characterized in that, described helping blown assembly and comprised: at least four are helped and blow device and series connection helps the sebific duct that blows device, wherein: help and blow the sidewall that device center symmetry is distributed in funnel.
5. the gas for bulk powder goods tanker according to claim 4 unloads funnel device, it is characterized in that, described helping blown device and be positioned at the place apart from funnel bottom surface vertical dimension 280-320mm.
6. the gas for bulk powder goods tanker according to claim 4 unloads funnel device, it is characterized in that, described helping blown device and comprised: non-return seal ring, air chamber and adjustment handle, wherein: non-return seal ring, air chamber and adjustment handle are formed a umbrella-shaped structure.
7. the gas for bulk powder goods tanker according to claim 1 unloads funnel device, it is characterized in that, the bottom of described funnel is provided with poted assemblies, and the sealing assembly comprises: flange, blanking cover and bolt, wherein: flange, blanking cover are captiveed joint with funnel bottom by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148653 CN203173201U (en) | 2013-03-28 | 2013-03-28 | Air unloading funnel device for powder and particle material transport carts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148653 CN203173201U (en) | 2013-03-28 | 2013-03-28 | Air unloading funnel device for powder and particle material transport carts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173201U true CN203173201U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148653 Expired - Fee Related CN203173201U (en) | 2013-03-28 | 2013-03-28 | Air unloading funnel device for powder and particle material transport carts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785328A (en) * | 2013-12-09 | 2014-05-14 | 云南新立有色金属有限公司 | Continuous feeding system |
-
2013
- 2013-03-28 CN CN 201320148653 patent/CN203173201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785328A (en) * | 2013-12-09 | 2014-05-14 | 云南新立有色金属有限公司 | Continuous feeding system |
| CN103785328B (en) * | 2013-12-09 | 2016-06-01 | 云南冶金新立钛业有限公司 | Continuous charging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: AVIC (SHANGHAI) AUTOMOTIVE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NANJING ZHONGHANG SPECIAL EQUIPMENT CO., LTD. SHANGHAI TECHNOLOGY CENTER Effective date: 20150129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150129 Address after: 200092, room 32, 1106-9 Tieling Road, Shanghai, Yangpu District Patentee after: AVIC (Shanghai) Automotive Technology Co., Ltd. Address before: 200092 Shanghai city Yangpu District Guokang Road No. 100 room 402 Patentee before: Shanghai Technology Center of Nanjing Zhonghang Special Equipment Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: 201906 Baoshan District, Gu village, an industrial park, No. 1 Fu Road, No. 758, Shanghai Patentee after: Special/Aviation Vehicles Co., Ltd., Shanghai Address before: 200092, room 32, 1106-9 Tieling Road, Shanghai, Yangpu District Patentee before: AVIC (Shanghai) Automotive Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210328 |