CN104648855A - Seal charging valve - Google Patents
Seal charging valve Download PDFInfo
- Publication number
- CN104648855A CN104648855A CN201410616891.3A CN201410616891A CN104648855A CN 104648855 A CN104648855 A CN 104648855A CN 201410616891 A CN201410616891 A CN 201410616891A CN 104648855 A CN104648855 A CN 104648855A
- Authority
- CN
- China
- Prior art keywords
- charging
- hopper
- bell
- flashboard
- seal
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/545—Discharge end caps
Abstract
The invention relates to a seal charging valve and relates to the field of hoppers. The seal charging valve comprises a hopper; the lower end of the hopper is provided with a discharge hole; the upper end of the hopper is provided with a charging plane sluice gate; the charging plane sluice gate is provided with a bell sealing structure; the discharge hole of the hopper is provided with an automatically controlled seal sluice gate. According to the seal charging valve, a charging hole is provided with the charging plane sluice gate and the discharge hole is provided with the bell; during charging, the charging plane sluice gate is opened, the bell is closed, and materials enter the hopper from a raw material cabin; during discharging, the charging plane sluice gate is closed, the bell is opened, the seal charging valve operates in a recycle mode as above, and the charging plane sluice gate and the bell alternately operate in a combination mode; meanwhile the charging plane sluice gate and the bell are provided with seal structures, dust is prevented from escaping, air flows are effectively prevented from flowing reversibly, and accordingly stabilization of air pressure inside a system and normal discharging of materials are guaranteed.
Description
Technical field
The present invention relates to hopper field, be specially a kind of sealing charging valve.
Background technology
Hopper is widely used in mass transport field, and of a great variety, various structures, but still has the place of more To be improved: 1, the sealing effectiveness of existing hopper is poor, easily leaks in the course of conveying of granular material.2, in course of conveying, doses can not accurately control, and cannot meet complicated technology and the needs produced that become more meticulous.3, complex operation, maintenance, maintenance inconvenience.
Summary of the invention
The object of this invention is to provide a kind of sealing effectiveness better, the sealing charging valve that mass flow can accurately control.
The technical scheme realizing above-mentioned purpose is: sealing charging valve, comprise hopper, the lower end of described hopper arranges discharging opening, and the upper end of described hopper is provided with charging bulkhgead gate, charging bulkhgead gate is provided with hermetically-sealed construction, and the discharging opening of hopper is provided with the sealed gate automatically controlled.
Above-mentioned charging bulkhgead gate comprises lock frame, lock frame is provided with inlet point, and the lower port of lock frame inlet point is plugged with flashboard, and the both sides of flashboard are connected to horizontally disposed first oil cylinder, tail end and the lock frame of both sides first oil cylinder are fixed, and the rod end of both sides first oil cylinder is connected with flashboard; The flashboard upper and lower in lock frame charging choma week is respectively arranged with seal groove, packing seal is provided with in seal groove, the lower end of the packing seal below the upper end of the packing seal above flashboard and flashboard is connected to holddown spring, compressed by holddown spring, be fitted on flashboard by the packing seal of flashboard upper and lower, the other end of holddown spring is all connected on the inner side end of corresponding seal groove.The sealed gate that the discharging opening of above-mentioned hopper is arranged comprises bell, and the lower loop week of bell is sealed and matched with the discharging opening of hopper, and the upper end of described hopper is connected with vertically arranged second oil cylinder, and the rod end of the second oil cylinder is connected with the upper end of bell.
Also level-sensing device is installed in above-mentioned hopper.
Beneficial effect of the present invention:
1, inlet point of the present invention is provided with charging bulkhgead gate, and discharging opening is provided with bell, and during charging, charging bulkhgead gate is opened, and bell is closed, and material enters in hopper by raw material cabin; When needs discharge, charging bulkhgead gate cuts out, and bell is opened, and and so forth, the combined and alternatively of charging bulkhgead gate and bell runs.The bulkhgead gate of charging simultaneously, bell are all provided with hermetically-sealed construction, can prevent dust from leaking, effectively stop the reverse flow of air-flow, thus ensure that the normal discharge of intrasystem stable gas pressure and material.
2, hopper of the present invention is built with level-sensing device, and when at when filling with substance, charging bulkhgead gate is opened, and bell is closed, and the bed of material slowly rises, and just can be learnt the upper limit of doses by continuous material level meter; When discharging, the bed of material slowly declines, and just can be learnt the upper limit of doses by continuous material level meter, so just can accurately grasp doses number, then by coordinating of interlocking with charging bulkhgead gate, bell opening and closing, thus meet system and to become more meticulous the needs produced.
3, the bell that charging bulkhgead gate and discharging opening are arranged all is operated by hydraulic actuating cylinder, realizes remote monitor and control by electrical controller.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is part sectional view of the present invention.
Detailed description of the invention
As shown in Figure 1, 2, the present invention includes hopper 1, the lower end of hopper 1 arranges discharging opening 2, the upper end of hopper 1 is connected with charging bulkhgead gate 3 by bolt seal, and charging bulkhgead gate 3 comprises lock frame 4, lock frame 4 is provided with inlet point 5, the lower port of lock frame 4 inlet point is plugged with flashboard 6, the both sides of flashboard 6 are connected to horizontally disposed first oil cylinder 7, and tail end and the lock frame 4 of both sides first oil cylinder 7 are fixed, and the rod end of both sides first oil cylinder 7 is connected with flashboard 6; Flashboard 6 upper and lower in lock frame 4 charging choma week is respectively arranged with seal groove 8, packing seal 9 is provided with in seal groove 8, the lower end of the packing seal 9 below the upper end of the packing seal 9 above flashboard 6 and flashboard 6 is connected to holddown spring 10, compressed by the packing seal 9 of flashboard 6 upper and lower by holddown spring 10, be fitted on flashboard 6, the other end of holddown spring 10 is all connected on the inner side end of corresponding seal groove 8.
Be provided with bell 11 and level-sensing device 13 in hopper 1, the lower loop of bell 11 week is sealed and matched with the discharging opening 2 of hopper 1, and the rod end that the upper end of hopper 1 is connected with vertically arranged second oil cylinder 12, second oil cylinder 12 is connected with the upper end of bell 11.
Claims (4)
1. sealing charging valve, it is characterized in that: comprise hopper, the lower end of described hopper arranges discharging opening, and the upper end of described hopper is provided with charging bulkhgead gate, and charging bulkhgead gate is provided with hermetically-sealed construction, and the discharging opening of hopper is provided with the sealed gate automatically controlled.
2. sealing charging valve according to claim 1, it is characterized in that: described charging bulkhgead gate comprises lock frame, lock frame is provided with inlet point, the lower port of lock frame inlet point is plugged with flashboard, the both sides of flashboard are connected to horizontally disposed first oil cylinder, tail end and the lock frame of both sides first oil cylinder are fixed, and the rod end of both sides first oil cylinder is connected with flashboard; The flashboard upper and lower in lock frame charging choma week is respectively arranged with seal groove, packing seal is provided with in seal groove, the lower end of the packing seal below the upper end of the packing seal above flashboard and flashboard is connected to holddown spring, compressed by holddown spring, be fitted on flashboard by the packing seal of flashboard upper and lower, the other end of holddown spring is all connected on the inner side end of corresponding seal groove.
3. sealing charging valve according to claim 1, it is characterized in that: the sealed gate that the discharging opening of hopper is arranged comprises bell, the lower loop week of bell is sealed and matched with the discharging opening of hopper, the upper end of described hopper is connected with vertically arranged second oil cylinder, and the rod end of the second oil cylinder is connected with the upper end of bell.
4. the sealing charging valve according to claim 1 or 2 or 3 or 4, is characterized in that: be also provided with level-sensing device in described hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616891.3A CN104648855B (en) | 2014-11-06 | 2014-11-06 | Seal charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616891.3A CN104648855B (en) | 2014-11-06 | 2014-11-06 | Seal charging valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104648855A true CN104648855A (en) | 2015-05-27 |
| CN104648855B CN104648855B (en) | 2017-02-01 |
Family
ID=53240583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616891.3A Active CN104648855B (en) | 2014-11-06 | 2014-11-06 | Seal charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104648855B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3290492A1 (en) * | 2016-09-06 | 2018-03-07 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Hood for a closing body of a closure of a bulk goods port |
| CN110342280A (en) * | 2018-04-08 | 2019-10-18 | 江苏万华液压机电有限公司 | A kind of sealed hydraulic bulkhgead gate |
| CN111422520A (en) * | 2020-03-31 | 2020-07-17 | 中国航发动力股份有限公司 | Chemical adding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608609U1 (en) * | 1996-05-11 | 1996-08-29 | Koellemann A J Gmbh | Combination gate valve |
| JP2004225786A (en) * | 2003-01-22 | 2004-08-12 | Akatake Engineering Kk | On-off valve for powder storage tank |
| CN201458102U (en) * | 2009-07-29 | 2010-05-12 | 莫燕 | Reactivation vibration hopper |
| CN202244813U (en) * | 2011-10-26 | 2012-05-30 | 南通贝特医药机械有限公司 | Mixing hopper |
| CN203098914U (en) * | 2013-02-19 | 2013-07-31 | 贾莹 | Flat board brake valve |
| CN204280415U (en) * | 2014-11-06 | 2015-04-22 | 扬州伟江机械有限公司 | Sealing charging valve |
-
2014
- 2014-11-06 CN CN201410616891.3A patent/CN104648855B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29608609U1 (en) * | 1996-05-11 | 1996-08-29 | Koellemann A J Gmbh | Combination gate valve |
| JP2004225786A (en) * | 2003-01-22 | 2004-08-12 | Akatake Engineering Kk | On-off valve for powder storage tank |
| CN201458102U (en) * | 2009-07-29 | 2010-05-12 | 莫燕 | Reactivation vibration hopper |
| CN202244813U (en) * | 2011-10-26 | 2012-05-30 | 南通贝特医药机械有限公司 | Mixing hopper |
| CN203098914U (en) * | 2013-02-19 | 2013-07-31 | 贾莹 | Flat board brake valve |
| CN204280415U (en) * | 2014-11-06 | 2015-04-22 | 扬州伟江机械有限公司 | Sealing charging valve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3290492A1 (en) * | 2016-09-06 | 2018-03-07 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Hood for a closing body of a closure of a bulk goods port |
| CN107794092A (en) * | 2016-09-06 | 2018-03-13 | 乔治·克劳德方法的研究开发空气股份有限公司 | Cover for the obturator of the closure member of bulk material lock |
| WO2018046137A1 (en) * | 2016-09-06 | 2018-03-15 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Hood for the closing body of a closure of a bulk material lock |
| CN110342280A (en) * | 2018-04-08 | 2019-10-18 | 江苏万华液压机电有限公司 | A kind of sealed hydraulic bulkhgead gate |
| CN111422520A (en) * | 2020-03-31 | 2020-07-17 | 中国航发动力股份有限公司 | Chemical adding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104648855B (en) | 2017-02-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210305 Address after: 1 Huanzhen East Road, Pingshan Township, Shugang shouxihu scenic spot, Yangzhou City, Jiangsu Province, 225000 Patentee after: Yangzhou Bingxing Machinery Co.,Ltd. Address before: 225200 Zhanggang Industrial Park, Xiannv District, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU WEIJIANG MACHINE Co.,Ltd. |
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| TR01 | Transfer of patent right |