CN201534682U - Positive hole prevention and density compensating device - Google Patents
Positive hole prevention and density compensating device Download PDFInfo
- Publication number
- CN201534682U CN201534682U CN2009203015376U CN200920301537U CN201534682U CN 201534682 U CN201534682 U CN 201534682U CN 2009203015376 U CN2009203015376 U CN 2009203015376U CN 200920301537 U CN200920301537 U CN 200920301537U CN 201534682 U CN201534682 U CN 201534682U
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- density
- powder
- positive hole
- utility
- compensating device
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Abstract
The utility model relates to a powder adding system, especially to a positive hole prevention and density compensating device in the powder adding system. The utility model mainly resolves the problem existing in the prior art, and provides a positive hole prevention and density compensating device. The technical problems that the utility model resolves are that: the positive hole prevention and density compensating device comprises a powder bin, which is characterized in that: a plurality of gas nozzles and vibration devices are arranged on a cone bucket at the lower of the powder bin. The utility model simultaneously resolves the problems of non-uniform density and positive hole in the powder adding process, makes the density uniform and constant, and makes sure the adding precision.
Description
Technical field:
The utility model relates to a kind of powder dosing system, relates in particular to anti-hole and density compensation device in a kind of powder dosing system.
Background technology:
In the powder dosing system, the most key link is exactly the precision that must guarantee that powder adds.Powder in feed bin since the height of material level change and make the pressure that powder bears in feed bin feed opening bottom also portion is the same, thereby cause the variation of bulk density.With lime is example, can draw according to observed data, the bulk density of lime in feed bin because the height of top material level changes 0.5? .8 gram per centimeter that is to say the variation along with bulk density, and the powder quality under the output equal volume situation is also just different.Adopt in the present powder throwing device commonplace be single discharged way: mechanical vibration or gas help stream.But all have shortcoming, mechanical vibration exist: 1. the powder density of bottom taper bucket is put forward in uncontrollable Tibetan, and density unevenness is even, finally causes the discharging precision to reduce; Oscillation Amplitude too conference cause warehouse distortion; 3. the amount of identical time or equal volume output is also non-constant; 4. local powder shakes more real and more real.And gas helps stream to exist: the gas of feeding is difficult to arrive through powder the top of feed bin, and air-flow is sprayed from a material mouthful band material easily, perhaps forms air flue.The powder throwing device also adopts whipped form in addition, discloses a kind of dry powder as Chinese utility model 200720046039.2 and has added anti-compaction, anti-hole device, comprises adding feed bin, and live spindle is set in adding feed bin, and the elasticity impeller is set on the live spindle.This device, reduces dry powder to greatest extent and adds the cavitation that hardens that occurs in the process material being arranged and not having different physical characteristics under the material state by impeller, but this apparatus structure more complicated.
Summary of the invention:
The utility model has mainly solved the problem that above-mentioned prior art exists, and a kind of anti-hole and density compensation device are provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of anti-hole and density compensation device, comprise the powder warehouse, and it is characterized in that: the awl bucket of powder warehouse bottom is provided with some gas blowout heads and oscillatory system.The gaseous tension of described gas blowout head and the vibration intensity of oscillatory system can be regulated.The awl bucket of powder warehouse bottom is provided with density compensation device and anti-hole oscillatory system.
As a kind of preferred version of such scheme, described gas blowout head is along awl bucket circumferencial direction rectangular distribution, and staggered floor is installed in awl bucket upper density compensating device and comprises some gas blowout heads, and gas jets is along awl bucket circumferencial direction rectangular distribution, and staggered floor is installed on the awl bucket.Density compensation device gas blowout head is regulated and is revised parameter according to on-site actual situations, control by system, intermittent air inlet, explosion by high-voltage pulse gas, help stream, alleviate the phenomenon that feed bin sodalime powder causes powder density to increase because of the vibration of anti-hole, keep blanking density homogeneous constant, guarantee to add precision.
As a kind of preferred version of such scheme, described anti-hole oscillatory system is installed on the top of density compensation device.
The utility model has the advantages that to have solved powder simultaneously to add in the process density unevenness even, and the problem that produces the hole, guaranteed that blanking density homogeneous is constant, guaranteed to add precision.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structural representation of the present utility model.
The anti-hole of 1-preparation jar 3-oscillatory system 4-gas jets 5-Air compressor 6-storage tank 7-filter
8-stabilivolt 9-manual ball valve 10-compression indicator
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described.
Embodiment:
The utility model comprises powder warehouse 1, density compensation device gas jets 24 and anti-hole oscillatory system 3 are installed on the taper bucket of powder warehouse bottom, the density compensation device comprises some gas jets 4, and provide system by Air compressor 5, storage tank 6, filter 7, stabilivolt 8, compression indicator 10 and manual ball valve 9 air that constitutes that is linked in sequence, this gas jets is along awl bucket circumferencial direction rectangular distribution, and staggered floor is installed on the awl bucket; Anti-hole oscillatory system is installed on the awl bucket of gas jets top, and its position is unfixing, can be installed on the gas jets bottom yet, perhaps installs with row with gas jets.In anti-hole and density compensation device when carrying out work, anti-hole oscillatory system and density compensation device are intermittently staggered to be started, and makes the lime powder can continuously fall to solving hole and the even situation of density unevenness that exists.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.The technical personnel of the technical field of the invention can be made various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used the density compensation device morely, the possibility of using other term do not got rid of in terms such as anti-hole oscillatory system, powder warehouse, gas jets.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (2)
1. anti-hole and density compensation device comprise the powder warehouse, and it is characterized in that: the awl bucket of powder warehouse bottom is provided with some gas blowout heads (4) and oscillatory system (3).
2. anti-hole according to claim 1 and density compensation device is characterized in that described gas blowout head (4) along awl bucket circumferencial direction rectangular distribution, and staggered floor is installed on the awl bucket, and oscillatory system (3) is installed on the top of gas blowout head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203015376U CN201534682U (en) | 2009-03-24 | 2009-03-24 | Positive hole prevention and density compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203015376U CN201534682U (en) | 2009-03-24 | 2009-03-24 | Positive hole prevention and density compensating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534682U true CN201534682U (en) | 2010-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203015376U Expired - Lifetime CN201534682U (en) | 2009-03-24 | 2009-03-24 | Positive hole prevention and density compensating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201534682U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785866A (en) * | 2012-07-05 | 2012-11-21 | 山东新阳能源有限公司 | Dredging system and dredging method during boiler coal bin shed coal |
| CN103727557A (en) * | 2013-12-13 | 2014-04-16 | 无锡顺鼎阿泰克科技有限公司 | Petroleum coke powder combustion control system |
| CN103754658A (en) * | 2013-12-20 | 2014-04-30 | 西安航天化学动力厂 | Continuous powder feeding device and real-time control method |
| CN104016022A (en) * | 2014-06-18 | 2014-09-03 | 云南大红山管道有限公司 | Anti-blocking stock bin feeding system and anti-blocking feeding method |
| CN104192451A (en) * | 2014-07-08 | 2014-12-10 | 内蒙古包钢稀土(集团)高科技股份有限公司 | Device and method for impacting mineral powder by adopting compressed gas to solve hardening of hopper mineral powder |
| CN104444428A (en) * | 2014-10-27 | 2015-03-25 | 攀枝花钢城集团米易瑞地矿业有限公司 | Unloading system for powder prone to depositing |
| CN104709620A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Clearing device for adhesive materials in sintering material bin |
| CN105644977A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Blockage preventing device for aggregate bin |
| CN108341174A (en) * | 2018-05-07 | 2018-07-31 | 夏友亮 | The anti-bl bridge layer of one plant feed bin and its working method |
-
2009
- 2009-03-24 CN CN2009203015376U patent/CN201534682U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785866A (en) * | 2012-07-05 | 2012-11-21 | 山东新阳能源有限公司 | Dredging system and dredging method during boiler coal bin shed coal |
| CN103727557A (en) * | 2013-12-13 | 2014-04-16 | 无锡顺鼎阿泰克科技有限公司 | Petroleum coke powder combustion control system |
| CN103727557B (en) * | 2013-12-13 | 2017-05-03 | 无锡顺鼎阿泰克科技有限公司 | Petroleum coke powder combustion control system |
| CN103754658A (en) * | 2013-12-20 | 2014-04-30 | 西安航天化学动力厂 | Continuous powder feeding device and real-time control method |
| CN103754658B (en) * | 2013-12-20 | 2015-11-25 | 西安航天化学动力厂 | A kind of powder continuous feeding and real-time control method |
| CN104016022A (en) * | 2014-06-18 | 2014-09-03 | 云南大红山管道有限公司 | Anti-blocking stock bin feeding system and anti-blocking feeding method |
| CN104192451A (en) * | 2014-07-08 | 2014-12-10 | 内蒙古包钢稀土(集团)高科技股份有限公司 | Device and method for impacting mineral powder by adopting compressed gas to solve hardening of hopper mineral powder |
| CN104444428A (en) * | 2014-10-27 | 2015-03-25 | 攀枝花钢城集团米易瑞地矿业有限公司 | Unloading system for powder prone to depositing |
| CN104709620A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Clearing device for adhesive materials in sintering material bin |
| CN105644977A (en) * | 2015-07-29 | 2016-06-08 | 洛阳市西工区华科精密机械厂 | Blockage preventing device for aggregate bin |
| CN108341174A (en) * | 2018-05-07 | 2018-07-31 | 夏友亮 | The anti-bl bridge layer of one plant feed bin and its working method |
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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: ZHEJIANG ZHUOJIN ENVIRONMENTAL PROTECTION TECHNOLO Free format text: FORMER NAME: JIANG ZHUO JIN ENGINEERING TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 14 building B, building 631, Jing Hui business building, No. 310014, Hangzhou, Zhejiang, Zhongshan North Road Patentee after: Zhejiang Zhuo Jin environmental protection Science and Technology Co., Ltd. Address before: 14 building B, building 631, Jing Hui business building, No. 310014, Hangzhou, Zhejiang, Zhongshan North Road Patentee before: Zhejiang Zone King Engineering Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100728 Effective date of abandoning: 20170511 |
|
| AV01 | Patent right actively abandoned |