CN102219119B - Gravity chute type unloading device for desulfurizing tower - Google Patents
Gravity chute type unloading device for desulfurizing tower Download PDFInfo
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- CN102219119B CN102219119B CN2011101524405A CN201110152440A CN102219119B CN 102219119 B CN102219119 B CN 102219119B CN 2011101524405 A CN2011101524405 A CN 2011101524405A CN 201110152440 A CN201110152440 A CN 201110152440A CN 102219119 B CN102219119 B CN 102219119B
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- tube
- unloading
- chute
- desulfurizing tower
- smashing
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Abstract
The invention relates to a gravity chute type unloading device for a desulfurizing tower. The gravity chute type unloading device is characterized in that a granule smashing device is provided with an internal pipe, an external pipe and a smashing rod that are vertically arranged, and a hand wheel disc; the internal pipe is arranged in the external pipe; the smashing rod is arranged in the internal pipe; the bottom part of the smashing rod is provided with short rods that are horizontally arranged and in a start-shaped distribution; the top end of the smashing rod is provided with the hand wheel disc used for operation; the external pipe is in contact with a desulfurizing agent; and a unloading chute is vertically arranged at the bottom of the granule smashing device; a partition inserting plate device is arranged in the unloading chute; the partition inserting plate device is provided with an inserting plate case and an inserting plate with a handle; the inserting plate is inserted in the inserting plate case; and a turnover plate type pneumatic unloading valve is arranged at a flange connection of the tail end of the unloading chute, and is only connected with the unloading chute during unloading. According to the gravity chute type unloading device for the desulfurizing tower, unloading is carried out based on gravity of the desulfurizing agent per se, the desulfurizing agent caking can slip away along the chute due to the larger diameter of the chute; and when larger caking cannot slip away, the larger caking can be smashed by the arranged smashing device. The gravity chute type unloading device disclosed by the invention has the advantages of safety, economy, and the like.
Description
Technical field
The present invention relates to the metallurgical industry desulfurizer, particularly a kind of gravity chute type unloading device for the desulfurizer discharging.
Background technology
The discharging of gas conveying-type is adopted in present domestic desulfurizer discharging, and this mode principle is identical with the dust collecting fan principle of work.But desulphurization chemical in use, and the saturation water in the gas medium is separated out, and is combined with the desulphurization chemical of mutual extruding, be prone to Φ 20～100mm particle from caking, gas transportation machine can't be carried this moment, and easily stop up gas transportation machine, and gas transportation machine can't normally be used.
Also have a kind of gas transportation machine to adopt driven by power, in discharge process, have larger power consumption.
For the situation that domestic desulfurizer adopts the easy appearance of gas mode of movement discharging to work, be necessary to research and develop the gravity chute type unloading device of non-power consumption.
Summary of the invention
Task of the present invention provides a kind of gravity chute type unloading device for desulfurizing tower, and it relies on the desulphurization chemical self gravitation, forms the gravity chute type unloading device of non-power consumption.
Technical solution of the present invention is as follows:
A kind of gravity chute type unloading device for desulfurizing tower, it comprises pellet mashing device, discharger slip awaing tube, partition board plug device and the panel turnover type pneumatic discharge valve that is installed in the desulfurizer;
Described pellet mashing device is equipped with vertically disposed inner tube, outer tube and smashs bar to pieces and the handwheel dish, the inner tube setting within the outer tube, smashing bar to pieces is arranged in the inner tube, the quarter butt of horizontally disposed star-shaped distribution is equipped with in the bottom of smashing bar to pieces, smash the top fitting operation handwheel dish of bar to pieces, outer tube contacts with desulphurization chemical;
Described discharger slip awaing tube is vertically mounted on the bottom of pellet mashing device, installs in the discharger slip awaing tube and cuts off board plug device;
Described partition board plug device is equipped with plate casket and plate with handles, and plate is plugged in the plate casket;
Described panel turnover type pneumatic discharge valve is installed in the flange connections of discharger slip awaing tube end, only is connected with discharger slip awaing tube when discharge operation.
Between inner tube in the described pellet mashing device and the outer tube fixing rib that is connected is housed.
The outer terminal blind plate shutoff of adopting of the desulfurizer of described discharger slip awaing tube.
Described panel turnover type pneumatic discharge valve adopts compressed air-driven.
Gravity chute type unloading device for desulfurizing tower of the present invention relies on the gravity dumping of desulphurization chemical own, and because the elephant trunk diameter is larger, the desulphurization chemical caking can slip out along elephant trunk, and when the larger caking of appearance can't slip out, the mashing device of setting can be smashed large caking to pieces.
The present invention compares with existing gas conveying-type unloader, and gravity chute type unloading device for desulfurizing tower of the present invention has safety, economic dispatch advantage.
Description of drawings
Fig. 1 is the structural representation of a kind of gravity chute type unloading device for desulfurizing tower of the present invention.
Fig. 2 is the structural representation of the mashing device in the device for discharging shown in Figure 1.
Fig. 3 is the a-a cutaway view among Fig. 2.
Fig. 4 is the front view that the discharger slip awaing tube in the device for discharging shown in Figure 1 cuts off board plug device.
Fig. 5 is the upward view by board plug device shown in Figure 4.
Fig. 6 is the structural representation of the plate with handles in the board plug device shown in Figure 4.
Reference numeral:
1 is the pellet mashing device, and 2 is discharger slip awaing tube, and 3 for cutting off board plug device, and 4 is the panel turnover type pneumatic discharge valve, and 5 is desulphurization chemical, and 6 is the plate casket, and 7 is plate with handles, and 8 is outer tube, and 9 for smashing bar to pieces, and 10 is the handwheel dish, and 11 is inner tube, and 12 is fixing rib.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of gravity chute type unloading device for desulfurizing tower, mainly formed by four parts such as pellet mashing device 1, discharger slip awaing tube 2, partition board plug device 3 and panel turnover type pneumatic discharge valve 4 that are installed in the desulfurizer.
Referring to Fig. 2 and Fig. 3, pellet mashing device 1 is equipped with vertically disposed inner tube 11, outer tube 8 and smashs bar 9 to pieces and the handwheel dish 10 of operation usefulness.Inner tube 11 is arranged in the outer tube 8, smashs bar 9 to pieces and is arranged in the inner tube 11; The quarter butt of horizontally disposed star-shaped distribution is installed in the bottom of smashing bar 9 to pieces, smashs the handwheel dish 10 that the top fitting operation of bar 9 is used to pieces; Outer tube 8 contacts with desulphurization chemical 5.The fixing rib 12 that is connected is installed between the inner tube 11 in the pellet mashing device 1 and the outer tube 8.
Discharger slip awaing tube 2 vertically is installed in the bottom of pellet mashing device 1.In discharger slip awaing tube 2, install and cut off board plug device 3.The outer terminal blind plate shutoff of adopting of the desulfurizer of discharger slip awaing tube 2.
Referring to Fig. 4 to Fig. 6, cut off board plug device 3 plate casket 6 and plate 7 with handles are housed, plate 7 is plugged in the plate casket 6.
As shown in fig. 1, panel turnover type pneumatic discharge valve 4 is installed in the flange connections of discharger slip awaing tube 2 ends, only is connected with discharger slip awaing tube 2 when discharge operation.Panel turnover type pneumatic discharge valve 4 adopts compressed air-driven.
Gravity chute type unloading device for desulfurizing tower of the present invention can be in the following way in actual installation is used:
The pellet mashing device is installed, when desulphurization chemical larger caking occurs and can't be along the elephant trunk landing time, can cooperate this device to smash to pieces.This device cooperates inner and outer pipe, and outer tube contacts with desulphurization chemical, and inner tube is set in the outer tube, smashs bar to pieces and is arranged in the inner tube, can guarantee to have stronger rigidity.The operating station of smashing bar to pieces arranges handwheel, and the staff can operate this handwheel and smash operation to pieces.Smash bar bottom to pieces and formed by the quarter butt of star-shaped distribution, can effectively smash larger caking to pieces.
Discharger slip awaing tube is installed in the bottom of pellet mashing device.During desulfurizer work, for guaranteeing that coal gas does not leak in the tower, the outside elephant trunk of desulfurizer adopts blind plate sealing.
Cut off board plug device and be installed in the discharger slip awaing tube, cut off in the board plug device plate casket and plate with handles are housed.Desulfurizer when work, plate packed into cuts off in the board plug device, avoid desulphurization chemical along the elephant trunk landing to elephant trunk.Before the desulphurization chemical discharge operation, the artificial plate that cuts off in the board plug device that extracts, this moment, desulphurization chemical can along the elephant trunk landing to elephant trunk, can cooperate the panel turnover type pneumatic discharge valve to realize discharge operation simultaneously.
The panel turnover type pneumatic discharge valve is installed in the flange connections of discharger slip awaing tube end.Because the desulfurizer work area is anti-explosion area, therefore preferentially select pneumatic type, discharge valve adopts compressed air-driven.Discharge valve adopts flange to be connected with discharger slip awaing tube, only is connected with discharger slip awaing tube when discharge operation.
The workflow of gravity chute type unloading device for desulfurizing tower of the present invention is as follows:
When desulfurization dress tower, the plate that cuts off in the board plug device is inserted in the partition apparatus the outer terminal blind plate shutoff of adopting of the tower of discharger slip awaing tube.
When the desulphurization chemical discharge operation, after tower to be desulfurization purges fully, remove the blind plate of discharger slip awaing tube end, installing panel turnover type pneumatic discharge valve, the artificial plate that cuts off in the board plug device that extracts, cooperate the panel turnover type pneumatic discharge valve can realize discharge operation this moment.
When larger caking appears in desulphurization chemical, can adopt the pellet mashing device to carry out artificial particle work.
In sum, gravity chute type unloading device for desulfurizing tower of the present invention relies on the gravity dumping of desulphurization chemical own, and because the elephant trunk diameter is larger, the desulphurization chemical caking can slip out along elephant trunk, and when the larger caking of appearance can't slip out, the mashing device of setting can be smashed large caking to pieces.The present invention compares with existing gas conveying-type unloader, and gravity chute type unloading device for desulfurizing tower of the present invention has safety, economic dispatch advantage.
Certainly, those skilled in the art in the art will be appreciated that, above-described embodiment only is that the present invention is described, and be not as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claim of the present invention the variation of above-described embodiment, modification etc.
Claims (4)
1. a gravity chute type unloading device for desulfurizing tower is characterized in that, it comprises pellet mashing device, discharger slip awaing tube, partition board plug device and the panel turnover type pneumatic discharge valve that is installed in the desulfurizer;
Described pellet mashing device is equipped with vertically disposed inner tube, outer tube and smashs bar to pieces and the handwheel dish of operation usefulness, the inner tube setting within the outer tube, smashing bar to pieces is arranged in the inner tube, the quarter butt of horizontally disposed star-shaped distribution is equipped with in the bottom of smashing bar to pieces, smash the top fitting operation handwheel dish of bar to pieces, outer tube contacts with desulphurization chemical;
Described discharger slip awaing tube is vertically mounted on the bottom of pellet mashing device, installs in the discharger slip awaing tube and cuts off board plug device;
Described partition board plug device is equipped with plate casket and plate with handles, and plate is plugged in the plate casket;
Described panel turnover type pneumatic discharge valve is installed in the flange connections of discharger slip awaing tube end, only is connected with discharger slip awaing tube when discharge operation.
2. gravity chute type unloading device for desulfurizing tower according to claim 1 is characterized in that, between the inner tube in the described pellet mashing device and the outer tube fixing rib that is connected is housed.
3. gravity chute type unloading device for desulfurizing tower according to claim 1 is characterized in that, the outer terminal blind plate shutoff of adopting of the desulfurizer of described discharger slip awaing tube, and namely the outside elephant trunk of desulfurizer adopts blind plate sealing.
4. gravity chute type unloading device for desulfurizing tower according to claim 1 is characterized in that, described panel turnover type pneumatic discharge valve adopts compressed air-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101524405A CN102219119B (en) | 2011-06-08 | 2011-06-08 | Gravity chute type unloading device for desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101524405A CN102219119B (en) | 2011-06-08 | 2011-06-08 | Gravity chute type unloading device for desulfurizing tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102219119A CN102219119A (en) | 2011-10-19 |
| CN102219119B true CN102219119B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101524405A Expired - Fee Related CN102219119B (en) | 2011-06-08 | 2011-06-08 | Gravity chute type unloading device for desulfurizing tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105022886A (en) * | 2015-07-27 | 2015-11-04 | 中冶南方工程技术有限公司 | Space transhipment unloading elephant trunk design method based on discrete element method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320740B2 (en) * | 1973-09-12 | 1978-06-28 | ||
| DE3515367A1 (en) * | 1985-04-27 | 1986-10-30 | KBI Klöckner-Becorit Industrietechnik GmbH, 4224 Hünxe | Method and device for delivering bulk material from a container |
| CN2068087U (en) * | 1990-05-20 | 1990-12-26 | 孟繁英 | Arch-breaking unit |
| JPH09295716A (en) * | 1996-05-07 | 1997-11-18 | Kawasaki Refract Co Ltd | Hopper for preventing hanging of fine particle raw material |
| CN2837244Y (en) * | 2005-08-15 | 2006-11-15 | 赵东楼 | Pushing type hopper dredging machine |
| CN2876002Y (en) * | 2006-03-09 | 2007-03-07 | 刘明 | Blocking proof helical vibration material bucket |
| CN200960066Y (en) * | 2006-10-27 | 2007-10-17 | 姜赛君 | Seasoning box with fork |
| CN102059079B (en) * | 2010-12-09 | 2013-02-27 | 江苏天鹏石化特种工程有限公司 | Catalyst crushing and absorbing device of tubular reactor |
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| CN102219119A (en) | 2011-10-19 |
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