CN2786027Y - Pulsation fluidized bunker - Google Patents
Pulsation fluidized bunker Download PDFInfo
- Publication number
- CN2786027Y CN2786027Y CN 200520081732 CN200520081732U CN2786027Y CN 2786027 Y CN2786027 Y CN 2786027Y CN 200520081732 CN200520081732 CN 200520081732 CN 200520081732 U CN200520081732 U CN 200520081732U CN 2786027 Y CN2786027 Y CN 2786027Y
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- CN
- China
- Prior art keywords
- bunker
- feed bin
- cone
- gas bag
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a pulsation fluidized bunker, which is composed of a bunker body, a cone-shaped body and a cover plate, wherein the cover plate is arranged at the top of the bunker body and an inspection hole and an air outlet are arranged on the cover plate. An inspection hole and a feeding port are arranged on the bunker body. The cone-shaped body is arranged at the lower end of the bunker body and the lower part is provided with a discharge port. A dust collecting device and an anti-explosion port are arranged on the bunker body. A blowing and sweeping device is arranged on the cone-shaped body. Because the blowing and sweeping device is added on the cone-shaped body of the bunker, the utility model solves the bridge problem of the bottom of the bunker, which makes that the bunker does not influence entire process and the problem of material blocking. The dust collecting device is added on the top of the bunker, solving the problem of dust discharge in workshops and improving the environment in workshops. The arrangement of the anti-explosion port on the bunker makes that the equipment can not be damaged when explosion occurs and personnel can not be hurt.
Description
(1) technical field:
The utility model relates to the equipment that powder material stores.
(2) background technology
The powder material storage facilities is mainly common feed bin, is a big class of storage facilities in the chemical-process, is widely used in industries such as chemical industry, oil, feed, is applicable to materials such as graininess, powdery.The version of the powder material storage facilities that present domestic employing is more is that the first half is square or circular configuration, is with bracing or strutting arrangement all around, top plate with cover or material output unit; Lower part mostly is the cone discharging opening.Powdery or granular material are fallen by the inlet point of top, and continuous charging is to feed bin inside, and material stores in feed bin cone and inside, and the time of stop is by the character decision of systems operational requirement and material.Feed bin is being played the part of very important role in chemical-process, generally be the concentrated area of material of coming out in the flow process of front, is again the initial point of following workflow, plays a part buffering.
If but the density of material is excessive, perhaps stocking angle is spent greatly, even there is the very big cone of angle in feed bin, material also is difficult to fall from discharging opening, cause material serious in the inner accumulation of feed bin, the material that the front flow process is come can not be deposited any more, and the material of back requirements of process send to pass by.So there is following shortcoming in common feed bin at above material:
1. the stocking angle of material is spent greatly, piles up easily in the cone of feed bin, and material can't be discharged from the discharging opening of feed bin.
2. at the top of feed bin, general easy the flying upward of granular material caused workshop inner air ecological deterioration, and common feed bin has only general cover plate, can't address this problem.
3. for the material of easy blast, common feed bin does not have good way to solve yet.
4. carry out Weight Calculation for windrow storehouse materials inside, common feed bin also can't solve at all.
(3) summary of the invention:
The utility model is at the deficiency that prior art exists, and provides a kind of and has purgings, gathers dust, explosion prevention function, for handling the pulsate fluidizing feed bin that density is big, stocking angle is spent greatly, the easy material that explodes has ideal effect.
The utility model adopts following solution:
The pulsate fluidizing feed bin is made up of warehouse, cone and cover plate three parts, and cover plate is installed in the warehouse top, which is provided with access opening and air outlet; Warehouse is provided with access opening and inlet point; Cone is installed in the warehouse lower end, and its underpart is provided with discharging opening; Also be provided with dust arrester installation and venting on the warehouse, also be provided with blow device on the cone.
Dust arrester installation is made up of blower fan, cloth bag, pulse control instrument, pulse valve, gas bag, and blower fan is installed in cloth bag air outlet place, and gas bag, pulse control instrument, pulse valve are connected in turn.Blower fan carries out exhausting from air outlet, and the air that contains dust is discharged by air outlet through the filtration of cloth bag; And the material that filters on cloth bag is spouted through the pulsed of high pressure air, enters the bed of material by falling on the cloth bag.Through such setting, the air that enters the workshop is the cleaned air through bag-type dust.
Blow device is made up of gas bag, tracheae, pulse control instrument and pulse valve etc., and gas bag, pulse control instrument and pulse valve are connected in turn, and tracheae one end is connected with gas bag, and an end stretches in the feed bin cone.During operation, high pressure air enters drum, under the control of pulse control instrument, enters the feed bin cone by pulse valve by tracheae high-speed pulse formula, and the material of piling up is dispelled, and makes material by the smooth and easy discharge of discharging opening.
The utility model has solved the problem that material is built bridge in the feed bin bottom owing to increased purging system on the cone of feed bin, makes feed bin not influence the carrying out of whole flow process, has solved the problem of putty; Increased dust arrester installation at the feed bin top, solved the emission problem of workshop dust, the environment in workshop is improved; The setting of venting on the feed bin makes the damage that does not have equipment when blasting, and also can not cause personnel's injury.
(4) description of drawings:
Fig. 1 is the external structure of the utility model pulse fluidisation feed bin.
Fig. 2 is the enlarged drawing of overlooking of Fig. 1.
Fig. 3 is the structural representation of the dust arrester installation in the utility model.
Fig. 4 is the structural representation of the blow device in the utility model.
Fig. 5 is the birds-eye view of Fig. 4.
Among the figure: 1, access opening, 2, air outlet, 3, the feed bin cover plate, 4, dust arrester installation, 5, access opening, 6, venting, 7, inlet point, 8, access opening, 9, blow device, 10, discharging opening, 11, pulse valve, 12, shutoff valve, 13, gas bag, 14, cloth bag, 15, gas bag, 16, pulse valve, 17, tracheae, 18, pulse control instrument.
(5) specific embodiment:
Embodiment:
Fig. 1 and Fig. 2 have provided the external structure scheme drawing of the utility model pulsate fluidizing feed bin, its top is provided with feed bin cover plate 3, access opening 1 and air outlet 2 are arranged on the feed bin cover plate 3, its middle part warehouse part is provided with dust arrester installation 4, access opening 5, venting 6, inlet point 7 and access opening 8 from top to bottom successively, and its underpart conical section is provided with blow device 9 and discharging opening 10.
Fig. 2 and Fig. 3 have provided the structural representation of dust arrester installation 4 in the utility model.Dust arrester installation 4 is made up of blower fan, cloth bag 14, pulse control instrument 18, pulse valve 11, shutoff valve 12, gas bag 13 according to the principle of bag dust collector.During operation, the blower fan (not shown) is carried out exhausting from air outlet 2, and the air that contains dust is discharged by air outlet 2 through the filtration of cloth bag 14; And the material that filters on cloth bag 14 is spouted through the pulsed of gas bag 13 mesohigh air, enters the bed of material by falling on the cloth bag 14; And high pressure air to be control by pulse control instrument 18, pulse valve 11, gas bag 13 enter cloth bag 14 with the form of pulse, impact the material after filter in cloth bag 14 outsides.Through such setting, the air that enters the workshop is the cleaned air through bag-type dust, and the content of its dust has reached environmental requirement, and human body is not damaged, and does not also influence the operation of workshop in-to-in environment and work.
For the material of easy blast, as adipic acid etc., if density, the temperature of the air of feed bin in-to-in material or band dust reach detonation point, just set off an explosion easily, though the chance that this situation takes place is few, also will prevent, so be provided with venting 6 at the middle part of feed bin.Venting 6 should be arranged on the maximum position of dust; promptly in a side of dust arrester installation 4; and according to the calculating of explosion-proof equivalent; select suitable venting 6; can be good at protecting feed bin like this; the phenomenon if feed bin in-to-in dust is blasted, the air-flow that expands can spray from venting at a high speed, and feed bin is not produced damage.
Fig. 4 and Fig. 5 have provided the structural representation of blow device 9 in the utility model.Blow device 9 is installed on the feed bin cone of bottom near the discharging opening place, form by gas bag 15, tracheae 17, pulse control instrument 18 and pulse valve 16 etc., source of high pressure air, gas bag 15, pulse control instrument 18 and pulse valve 16 are connected in turn, tracheae 17 1 ends are connected with gas bag 15, and an end stretches in the feed bin cone.High pressure air provides for the workshop, perhaps adopts Air compressor to provide.Tracheae 17 levels are distributed on the position that feed bin cone material sets up easily, and according to the size of diameter and the character of material, a circle can be arranged 6-12.During operation, material is in the inner accumulation of cone, and high pressure air enters gas bag 15, under the control of pulse control instrument 18, high pressure air is entered in the feed bin cone at a high speed by tracheae 18 by pulse valve 16, the material of piling up is dispelled, make material, do not form arch formation by discharging opening 10 smooth and easy discharges.Because spraying into of high pressure air is pulsed, so the spouted flow velocity height of high pressure air, material becomes fluidized state, has well solved material and has piled up the phenomenon of building bridge in the feed bin cone.
Claims (3)
1. a pulsate fluidizing feed bin is made up of warehouse, cone and cover plate three parts, and cover plate is installed in the warehouse top, which is provided with access opening and air outlet; Warehouse is provided with access opening and inlet point; Cone is installed in the warehouse lower end, and its underpart is provided with discharging opening; It is characterized in that: also be provided with dust arrester installation and venting on the warehouse, also be provided with blow device on the cone.
2. pulsate fluidizing feed bin according to claim 1, it is characterized in that: described dust arrester installation is made up of blower fan, cloth bag, pulse control instrument, pulse valve, gas bag, blower fan is installed in cloth bag air outlet place, and gas bag, pulse control instrument, pulse valve are connected in turn.
3. pulsate fluidizing feed bin according to claim 1, it is characterized in that: described blow device is made up of gas bag, tracheae, pulse control instrument and pulse valve etc., gas bag, pulse control instrument and pulse valve are connected in turn, and tracheae one end is connected with gas bag, and an end stretches in the feed bin cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081732 CN2786027Y (en) | 2005-03-31 | 2005-03-31 | Pulsation fluidized bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520081732 CN2786027Y (en) | 2005-03-31 | 2005-03-31 | Pulsation fluidized bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2786027Y true CN2786027Y (en) | 2006-06-07 |
Family
ID=36774601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520081732 Expired - Lifetime CN2786027Y (en) | 2005-03-31 | 2005-03-31 | Pulsation fluidized bunker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2786027Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167200A (en) * | 2011-04-01 | 2011-08-31 | 中国电力工程顾问集团西南电力设计院 | Limestone powder warehouse |
| CN103057862A (en) * | 2013-01-09 | 2013-04-24 | 唐山汇鑫嘉德节能减排科技股份有限公司 | Storage and discharge device for dust transfer and application method thereof |
| CN104249870A (en) * | 2013-06-29 | 2014-12-31 | 贵阳铝镁设计研究院有限公司 | Powder warehouse gasification device and method |
| CN107638748A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Circulating dust-removing method built in feed bin |
-
2005
- 2005-03-31 CN CN 200520081732 patent/CN2786027Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167200A (en) * | 2011-04-01 | 2011-08-31 | 中国电力工程顾问集团西南电力设计院 | Limestone powder warehouse |
| CN102167200B (en) * | 2011-04-01 | 2013-01-23 | 中国电力工程顾问集团西南电力设计院 | Limestone powder warehouse |
| CN103057862A (en) * | 2013-01-09 | 2013-04-24 | 唐山汇鑫嘉德节能减排科技股份有限公司 | Storage and discharge device for dust transfer and application method thereof |
| CN104249870A (en) * | 2013-06-29 | 2014-12-31 | 贵阳铝镁设计研究院有限公司 | Powder warehouse gasification device and method |
| CN107638748A (en) * | 2016-12-01 | 2018-01-30 | 中国石油化工股份有限公司 | Circulating dust-removing method built in feed bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG TIANLI DRYING CO., LTD. Free format text: FORMER NAME: TIANLI DRYING EQUIPMENT CO., LTD., SHANDONG |
|
| CP03 | Change of name, title or address |
Address after: 250101, Shandong Province, Ji'nan hi tech Zone, No. 554 Feng Feng Road, environmental science and Technology Park, building 8, Feng Feng building, room 230 Patentee after: Shandong Tianli Drying Co., Ltd. Address before: 250014 Shandong Province, Lixia District of Ji'nan city ten Road East Shouke Hospital Road No. 19 Patentee before: Tianli Drying Equipment Co., Ltd., Shandong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150331 Granted publication date: 20060607 |