CN204751554U - Broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower - Google Patents
Broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower Download PDFInfo
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- CN204751554U CN204751554U CN201520456772.6U CN201520456772U CN204751554U CN 204751554 U CN204751554 U CN 204751554U CN 201520456772 U CN201520456772 U CN 201520456772U CN 204751554 U CN204751554 U CN 204751554U
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- hydraulic pressure
- contact pin
- tower
- pin
- dustless
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Abstract
The utility model discloses a broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower, including infundibulate desulfurizing tower feed bin to and bottom hydraulic pressure picture peg, bottom hydraulic pressure picture peg is the two -way picture peg that the symmetry set up, and hydraulic pressure picture peg top in bottom is equipped with flat contact pin, and flat contact pin is four rows of two -way contact pins, and four rows of two -way contact pins are equipped with two rows of contact pins for each symmetry of both sides, and the bottom export of desulfurizing tower feed bin is connected to flat contact pin top, and the oblique contact pin of two slopes is installed to the symmetry on the lateral wall of desulfurizing tower feed bin, bottom hydraulic pressure picture peg below is equipped with dust excluding hood at the bottom of the tower, and the dust excluding hood both sides are equipped with a cleaning tube and the 2nd cleaning tube respectively at the bottom of the tower, and a cleaning tube and the 2nd cleaning tube connect the entry flue and the exhaust pass of desulfurizing tower respectively, the utility model provides a problem of the stifled feed opening of bold at the bottom of the desulfurizing tower, reduce intensity of labour and improve working environment, practice thrift the labour cost, provide safeguard for desulfurated steady operation.
Description
Technical field
The utility model belongs to metal smelt technical field, relates to a kind of cinerary device, particularly the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of a kind of tower.
Background technology
In metal smelt technical field, 2 × 180m
2desulfurization in process of production, desulphurization chemical CaO and water mixture manufacturing Ca (OH)
2with SO in high-temperature flue gas in desulfurizer
2it is CaSO that chemical reaction generation main component occurs
4, CaSO
3, CaCO
3desulphurization, most of Desulphurization enters bag dust collector with flue gas, and powdering is collected, and wherein have portion size comparatively large, heavier meeting directly drops in the feed bin of desulfurizer bottom, becomes loose shape tower bottom ash.There is part mixes to cohere on sulphur tower tower wall in addition, form the material that hardens.1, when operating mode changes (as entrance pressure change etc.), material just likely avalanche of hardening; 2, cohere material more long-pending thicker, after acquiring a certain degree, when the weight of cohering material is greater than its bonding force, cohering material avalanche will be scattering into desulfurizer bed material storehouse.Need regularly to arrange truck to be transported outward by tower bottom ash, one day general outward transport ash 25 tons.
Plate at the bottom of desulfurizer is 800 × 800 electric liquid push-pull valves, when the monomer of expecting block when hardening or overstocked size are greater than plate size, the material block that hardens can be stuck in desulfurizer feed opening, and causing transporting outward ash at the bottom of desulfurizer cannot transport outward, the material block that must manually will harden is smashed to pieces, could continue blowing.Due to desulfurization plate ramming material block (CaSO
4, CaSO
3and CaCO
3composition mixture) compact structure, hard, hand breaking labour intensity and large, expends time in very long, monthly produces a large amount of labours cost.Each when expecting clearly, because loose tower bed material particle is very little, and blowing to be drop comparatively large, when putting ash, airborne dust is large especially, and time special when there being wind, dust can waft to far place, pollutes neighbouring environment.Owing to smashing material poor working environment, labour intensity is large, often can because smash material cause desulfurizer bed material Cang Cang full not in time after enter later process bag dust collector by desulfurizer exhaust pass.Through often by stuck for dust exhaustor device for discharging star-shaped dust-discharging valve, have impact on desulfurization and normally run after bulk smashes dust exhaustor, bulk will transport outward gas transmission pipeline blocking in addition.
Utility model content
Technical problem to be solved in the utility model is, overcome the shortcoming of prior art, there is provided hydraulic pressure contact pin at the bottom of a kind of tower broken dustless cinerary device, the utility model solves the problem that bulk at the bottom of desulfurizer blocks up feed opening, reduce labour intensity and improve work situation, save labour cost, for the smooth operation of desulfurization provides safeguard.
In order to solve above technical matters, the utility model provides hydraulic pressure contact pin at the bottom of a kind of tower broken dustless cinerary device, comprise infundibulate desulfurizer feed bin, and bottom hydraulic pressure plate, bottom hydraulic pressure plate is symmetrically arranged Bidirectional plug board, plug flat pin is provided with above the hydraulic pressure plate of bottom, plug flat pin is two-way four socket pins, two-way four socket pins are that both sides are respectively arranged with two socket pins, the outlet at bottom of desulfurizer feed bin is connected above plug flat pin, the sidewall of desulfurizer feed bin is symmetrically installed with two oblique cutting pins tilted, folded by oblique cutting pin and desulfurizer feed bin sidewall, acute angle is 15-75 °,
Dust excluding hood at the bottom of tower is provided with below the hydraulic pressure plate of bottom, dust excluding hood both sides at the bottom of tower are respectively equipped with the first cleaning shaft and the second cleaning shaft, first cleaning shaft and the second cleaning shaft are connected gas approach and the exhaust pass of desulfurizer respectively, and the negative pressure value of the junction of gas approach and exhaust pass is set to-500Pa and-2000Pa respectively.
The technical scheme that the utility model limits further is:
Aforementioned Bidirectional plug board is of a size of 1200mm × 1200mm.
The height of aforementioned two-way four socket pins is 300mm, and between contact pin and contact pin, vertical distance is 50mm, and contact pin length is 600mm.
The vertical distance of aforementioned oblique cutting pin installation site and plug flat pin setting position is 800mm.
Aforementioned oblique cutting pin is length is 1m, and diameter is the hydraulic pressure contact pin of 20mm.
The diameter of aforementioned first cleaning shaft and the second cleaning shaft is 500mm.
The beneficial effects of the utility model are:
Bottom hydraulic pressure plate changes and is set to Bidirectional plug board by the utility model, and above the hydraulic pressure plate of bottom, install two-way four socket pins, both sides are arranged with each two socket pins simultaneously, and symmetrically on the sidewall of desulfurizer feed bin installs two hydraulic pressure contact pins tilted; When there being bulk to block up feed opening at the bottom of tower, truck is parked in feed opening place, notice Central Control Room increases air door of fan by two and reaches 100%, improves the negative pressure of the first cleaning shaft and the second cleaning shaft; The valve port of bottom hydraulic pressure plate is closed, more each for both sides two socket pins are inserted the inside of desulfurizer bin bottom, repeatedly operate 3 times, will the bulk crushing at the bottom of desulfurizer feed bin be deposited in; After being regained by contact pin, open bottom hydraulic pressure plate discharge; Circulation aforesaid operations, until drain tower bottom ash.
Bottom hydraulic pressure plate is changed the Bidirectional plug board being set to 1200mm × 1200mm by the utility model, compare the design of the unidirectional plate of original 800mm × 800mm, increase the size of feed opening, because size becomes large, stifled bulk probability reduces greatly, and owing to being Bidirectional plug board, work speed can be improved, double the aperture increasing bottom hydraulic pressure push-pull valve mouth simultaneously, avoid because tower bed material storehouse buildup is too much, bottom hydraulic pressure push-pull valve mouth can not be closed when putting ash in time, thus cause the possibility that truck at the bottom of tower piles with by tower bed material; The utility model also add oblique cutting pin peace contact pin, when have harden bulk time, plug flat pin and oblique cutting pin can be utilized to carry out fragmentation, once the blocking of material block, first close the flashboard of bottom hydraulic pressure plate, material is avoided to move, carry out the action of oblique cutting pin peace contact pin broken material immediately, after completing, regain contact pin, open flashboard and carry out blowing, can avoid brokenly moving down with material the damage causing contact pin in material process; Owing to being provided with the first cleaning shaft and the second cleaning shaft two dust sucting points, and negative pressure is-500Pa and-2000Pa, is of moderate size, not only most of airborne dust is all sucked cleaning shaft, reduces on-the-spot airborne dust, and can not cause energy dissipation; The use of the utility model product, greatly reduces labour intensity, improves the work situation of workman, simple to operation, saves labour cost, and improves the environment of periphery.
This product, by changing greatly by bottommost plate size, reduces stifled bulk probability, does not install plug flat pin and oblique cutting pin simultaneously on plate, when have harden bulk time, carry out brokenly material by newly-increased contact pin, dust excluding hood is arranged with two place's dust sucting points, when putting ash, will can effectively control on-the-spot airborne dust; Substantially the cleaning problem after blocking up bulk at the bottom of tower is solved, substantially accomplished that tower bottom ash does not land, what greatly reduce workman manually smashes material frequency, reduce the labour intensity of workman, improve the work situation of workman, reduce labour cost, reduce on-the-spot airborne dust, improve on-the-spot environmental health greatly, for the stable order of this cover system of desulfurization lays a solid foundation.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Wherein, 1-desulfurizer feed bin, 2-oblique cutting pin, 3-plug flat pin, hydraulic pressure plate bottom 4-, 5-first cleaning shaft, 6-second cleaning shaft, dust excluding hood at the bottom of 7-tower.
Detailed description of the invention
embodiment 1
The present embodiment provides hydraulic pressure contact pin at the bottom of a kind of tower broken dustless cinerary device, structure is as Fig. 1, shown in Fig. 2, comprise infundibulate desulfurizer feed bin 1, and bottom hydraulic pressure plate 4, bottom hydraulic pressure plate 4 is symmetrically arranged Bidirectional plug board, plug flat pin 3 is provided with above bottom hydraulic pressure plate 4, plug flat pin 3 is two-way four socket pins, two-way four socket pins are that both sides are respectively arranged with two socket pins, the outlet at bottom of desulfurizer feed bin 1 is connected above plug flat pin 3, the sidewall of desulfurizer feed bin 1 is symmetrically installed with two oblique cutting pins 2 tilted, oblique cutting pin 2 is 15-75 ° with acute angle folded by desulfurizer feed bin 1 sidewall, dust excluding hood 7 at the bottom of tower is provided with below bottom hydraulic pressure plate 4, dust excluding hood 7 both sides at the bottom of tower are respectively equipped with the first cleaning shaft 5 and the second cleaning shaft 6, first cleaning shaft 5 is connected gas approach and the exhaust pass of desulfurizer respectively with the second cleaning shaft 6, and the negative pressure value of the junction of gas approach and exhaust pass is set to-500Pa and-2000Pa respectively.
Aforementioned Bidirectional plug board is of a size of 1200mm × 1200mm; The height of two-way four socket pins is 300mm, and between contact pin and contact pin, vertical distance is 50mm, and contact pin length is 600mm; The vertical distance of oblique cutting pin 2 installation site and plug flat pin 3 setting position is 800mm; Oblique cutting pin 2 is length is 1m, and diameter is the hydraulic pressure contact pin of 20mm; The diameter of the first cleaning shaft 5 and the second cleaning shaft 6 is 500mm.
Bottom hydraulic pressure plate changes and is set to Bidirectional plug board by the present embodiment, and above the hydraulic pressure plate of bottom, install two-way four socket pins, both sides, both sides are arranged with each two socket pins simultaneously, and symmetrically on the sidewall of desulfurizer feed bin installs two hydraulic pressure contact pins tilted; When there being bulk to block up feed opening at the bottom of tower, truck is parked in feed opening place, notice Central Control Room increases air door of fan by two and reaches 100%, improves the negative pressure of the first cleaning shaft and the second cleaning shaft; The valve port of bottom hydraulic pressure plate is closed, more each for both sides two socket pins are inserted the inside of desulfurizer bin bottom, repeatedly operate 3 times, will the bulk crushing at the bottom of desulfurizer feed bin be deposited in; After being regained by contact pin, open bottom hydraulic pressure plate discharge; Circulation aforesaid operations, until drain tower bottom ash.
Above embodiment is only and technological thought of the present utility model is described; protection domain of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain.
Claims (6)
1. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of a tower, comprise infundibulate desulfurizer feed bin (1), and bottom hydraulic pressure plate (4), it is characterized in that, described bottom hydraulic pressure plate (4) is symmetrically arranged Bidirectional plug board, described bottom hydraulic pressure plate (4) top is provided with plug flat pin (3), described plug flat pin (3) is two-way four socket pins, described two-way four socket pins are that both sides are respectively arranged with two socket pins, described plug flat pin (3) top connects the outlet at bottom of described desulfurizer feed bin (1), the sidewall of described desulfurizer feed bin (1) is symmetrically installed with two oblique cutting pins (2) tilted, described oblique cutting pin (2) is 15-75 ° with acute angle folded by desulfurizer feed bin (1) sidewall,
Described bottom hydraulic pressure plate (4) below is provided with dust excluding hood at the bottom of tower (7), dust excluding hood (7) both sides at the bottom of described tower are respectively equipped with the first cleaning shaft (5) and the second cleaning shaft (6), described first cleaning shaft (5) and the second cleaning shaft (6) are connected gas approach and the exhaust pass of desulfurizer respectively, and the negative pressure value of the junction of described gas approach and exhaust pass is set to-500Pa and-2000Pa respectively.
2. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of tower according to claim 1, it is characterized in that, described Bidirectional plug board is of a size of 1200mm × 1200mm.
3. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of tower according to claim 1, it is characterized in that, the height of described two-way four socket pins is 300mm, and between contact pin and contact pin, vertical distance is 50mm, and contact pin length is 600mm.
4. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of tower according to claim 1, it is characterized in that, the vertical distance of described oblique cutting pin (2) installation site and plug flat pin (3) setting position is 800mm.
5. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of tower according to claim 1, it is characterized in that, described oblique cutting pin (2) is length is 1m, and diameter is the hydraulic pressure contact pin of 20mm.
6. the broken dustless cinerary device of hydraulic pressure contact pin at the bottom of tower according to claim 1, it is characterized in that, the diameter of described first cleaning shaft (5) and the second cleaning shaft (6) is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456772.6U CN204751554U (en) | 2015-06-29 | 2015-06-29 | Broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520456772.6U CN204751554U (en) | 2015-06-29 | 2015-06-29 | Broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204751554U true CN204751554U (en) | 2015-11-11 |
Family
ID=54466283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520456772.6U Withdrawn - After Issue CN204751554U (en) | 2015-06-29 | 2015-06-29 | Broken dustless grey device of putting of hydraulic pressure contact pin at bottom of tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204751554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960943A (en) * | 2015-06-29 | 2015-10-07 | 南京钢铁股份有限公司 | Tower bottom hydraulic contact pin breakage dust-free ash discharge device and application method thereof |
-
2015
- 2015-06-29 CN CN201520456772.6U patent/CN204751554U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960943A (en) * | 2015-06-29 | 2015-10-07 | 南京钢铁股份有限公司 | Tower bottom hydraulic contact pin breakage dust-free ash discharge device and application method thereof |
| CN104960943B (en) * | 2015-06-29 | 2017-03-08 | 南京钢铁股份有限公司 | A kind of bottom of towe hydraulic pressure contact pin crushes dustless cinerary device and its application process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151111 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |