CN203017939U - Integrated device carrying out multi-purification on sticky substance dust containing tar and the like - Google Patents
Integrated device carrying out multi-purification on sticky substance dust containing tar and the like Download PDFInfo
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- CN203017939U CN203017939U CN2012207034895U CN201220703489U CN203017939U CN 203017939 U CN203017939 U CN 203017939U CN 2012207034895 U CN2012207034895 U CN 2012207034895U CN 201220703489 U CN201220703489 U CN 201220703489U CN 203017939 U CN203017939 U CN 203017939U
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- coke
- dust
- stickum
- storage tank
- purifying
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Abstract
The utility model relates to an integrated device carrying out multi-purification on sticky substance dust containing tar and the like. The integrated device is characterized by comprising an adsorption purification unit, a terminal purification unit, a pressure equalizing primary separation section, an air intake collecting tube, an air outlet collecting tube, a dust groove and an unloading and discharging system, wherein the smoke inlet side of the adsorption purification unit is connected with the air intake collecting tube, the pressure equalizing primary separation section is arranged between the adsorption purification unit and the terminal purification unit, the smoke outlet side of the terminal purification unit is connected with the air outlet collecting tube, the unloading and discharging system is arranged at the lower part of the adsorption purification unit, and the dust groove is arranged at the lower part of the terminal purification unit. The integrated device integrates coke adsorption, gravity settling and bag-type dust removal functions into a whole, can realize multi-purification treatment on the sticky substance containing the tar and the like and is good in purification effect and long in service life.
Description
Technical field
The utility model relates to a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar.
Background technology
Contain the stickums such as tar in the flue gas that top dress and tamping coke furnace are discharged when coalingging, must remove the stickum that contains in flue dust before entering sack cleaner, otherwise will cause filter bag to block, resistance of the filter bag increases, and has not only affected the normal operation of deduster but also has shortened service life of filter bag.At present, many employings are washed, are sprayed in advance or the mode of smoke adsorption purification device absorption solves the adhesion problem of sticky dust, but all have certain limitation.The water-washing method energy consumption is high, water consumption is large, long flow path, cause secondary pollution, and the restriction of climate condition; Adopt this mode of pre-spraying absorption often because of active powder lazy weight or to supply the untimely adsorption effect that causes undesirable, the phenomenon that tar blocks filter bag still occurs; Smoke adsorption purification device is greatly improved than the first two kind mode, can reach adsorption effect preferably, but still has some problems: easily form " bridge formation " during the hopper blanking of bottom, affected the normal renewal of stratum granulosum; The adsorbent equipment shell mostly is cylindricality, brings inconvenience for field operation personnel's service work; Be connected by pipeline between adsorbent equipment and sack cleaner, thereby coke very easily is drawn into and enters sack cleaner damage cloth bag, shortens the service life of filter bag.
The utility model content
The purpose of this utility model is to provide a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar, this device integrates coke absorption, gravitational settling, bag-type dusting function, can realize containing the multiple purifying of the flue gas of the stickum such as tar processes, good purification, the device long service life.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar, it is characterized in that, comprise adsorption cleaning unit, terminal purifying unit, all press just segregation section, air inlet concetrated pipe, the concetrated pipe of giving vent to anger, ash-pit, discharging and discharge system, adsorption cleaning unit smoke inlet side connects the air inlet concetrated pipe, be provided with between adsorption cleaning unit and terminal purifying unit and all press just segregation section, terminal purifying unit exhanst gas outlet side connects the concetrated pipe of giving vent to anger, bottom, adsorption cleaning unit is provided with discharging and discharge system, and bottom, terminal purifying unit is provided with ash-pit.
Described adsorption cleaning unit comprises exhaust gases passes, pure qi (oxygen) passage, coke adsorbent, exhaust gases passes and pure qi (oxygen) passage are alternately arranged, the centre is separated by the coke adsorbent, described exhaust gases passes end part seal, described pure qi (oxygen) passage lower seal, flue gas enter all first segregation section of pressure by the pure qi (oxygen) channel end after passing the coke adsorbent.
Described coke adsorbent is rectangular structure, is surrounded filling coke between screen, end part seal by the bilateral screen; Coke adsorbent bottom is connected with the electronic grid type discharge valve of super large load, and top is connected with the coke storage tank.
Describedly press all just that segregation section is the baffle maze structure, be made of the multiple row baffle plate, adjacent baffle plate is not in same plane, and the baffle plate that each row baffle plate two ends are adjacent is occlusion structure and leaves the gap that flue gas passes through; All pressing just, the pure qi (oxygen) passage of segregation section entrance and adsorption cleaning unit communicates.
Described terminal purifying unit adopts Bag filter, and its entrance is provided with and all presses just segregation section.
Described terminal purifying unit and adsorption cleaning unit are the integral type structure.
Top, described adsorption cleaning unit is provided with cloth system, and cloth system is comprised of flat coke installation, coke storage tank, is provided with flat coke installation in the coke storage tank, and coke storage tank bottom is connected with coke adsorbent top.
Described discharging and discharge system are comprised of the electronic grid type discharge valve of super large load, coke discharging storage tank, electronic grid type discharge valve, the electronic grid type discharge valve of super large load upper end is connected with coke adsorbent bottom, the lower end is provided with the coke discharging storage tank, and coke discharging storage tank bottom is provided with electronic grid type discharge valve.
Compared with prior art, the beneficial effects of the utility model are:
This device is the effective stickum such as tar adsorption not only, and surely changes air-flow, improves efficiency of dust collection, and the advantages such as purification efficiency is high, plant maintenance is convenient, facilitate pipe arrangement, prolongation life of bag filter are specifically described as follows:
1) exhaust gases passes and the pure qi (oxygen) passage version of alternately arranging makes the flue gas that passes the coke adsorbent share a pure qi (oxygen) passage, has improved the utilization rate of pure qi (oxygen) passage.
2) interval of coke adsorbent and exhaust gases passes, pure qi (oxygen) passage is arranged and is made one group of coke adsorbent share an exhaust gases passes, effectively reduces the live load of coke adsorbent, has extended the work period of coke adsorbent, maintains easily management; To be conducive to choke flow smooth and easy for the structure of coke adsorbent cuboid in addition, upgrades smoothly, guarantees the efficient adsorption rate, also helps site examining and repairing simultaneously.
3) bag-type dust terminal purifying unit adopts the purge mode of online or off-line pulse jet, its entrance is provided with all presses the separation chamber, make in flue gas the larger particles dust weightless and impact in baffle maze, sink to the bottom ash-pit in turning course at reduction of speed, carrying out secondary gravity purifies, thereby reduce dust load, extend the life cycle of terminal purifying unit.
4) concetrated pipe of giving vent to anger is provided with a plurality of air outlets with outlet valve, is conducive to uniform air-flow, steady flow condition.
5) cloth system is realized the lasting supply of material, the balanced layout, and the clarifying smoke effect is remarkable, stable.
6) discharging and discharge system guarantee the continuous updating of material, guarantee effective purification of stickum in flue dust, also to a certain degree play the effect of choke.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure: the electronic grid type discharge valve 9-of the flat coke installation 6-of 1-adsorption cleaning unit 2-terminal purifying unit 3-air inlet concetrated pipe 4-coke adsorbent 5-exhaust gases passes 7-pure qi (oxygen) passage 8-super large load all presses just the segregation section 10-coke storage tank 11-coke discharging storage tank 12-electronic grid type discharge valve 14-of the concetrated pipe 13-ash-pit 15-smoke inlet 16-pure qi (oxygen) outlet of giving vent to anger.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but should be noted that enforcement of the present utility model is not limited to following embodiment.
see Fig. 1, Fig. 2, a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar, comprise adsorption cleaning unit 1, terminal purifying unit 2, air inlet concetrated pipe 3, all press just segregation section 9, the concetrated pipe 12 of giving vent to anger, ash-pit 14, discharging and discharge system, be provided with between adsorption cleaning unit 1 and terminal purifying unit 2 and all press just segregation section 9, adsorption cleaning unit 1 opposite side is provided with air inlet concetrated pipe 3, terminal purifying unit 2 opposite sides are provided with the concetrated pipe 12 of giving vent to anger, 1 inside, adsorption cleaning unit is provided with cloth system, 1 bottom, adsorption cleaning unit is connected with discharging and discharge system, 2 bottoms, terminal purifying unit are provided with ash-pit 14, described adsorption cleaning unit 1 comprises exhaust gases passes 6, pure qi (oxygen) passage 7, coke adsorbent 4, exhaust gases passes 6 is alternately arranged with pure qi (oxygen) passage 7, the centre is separated by coke adsorbent 4, described exhaust gases passes 6 end part seals, described pure qi (oxygen) passage 7 lower seal, flue gas are passed after the coke adsorbent to be entered by pure qi (oxygen) passage 7 ends and are all pressed just segregation section 9.Coke adsorbent 4 integral body are rectangular structure, are surrounded filling coke between screen, end part seal by the bilateral screen; Coke adsorbent 4 bottoms are connected with the electronic grid type discharge valve 8 of super large load, and top is connected with coke storage tank 10.
Describedly press all just that segregation section 9 is the baffle maze structure, be made of the multiple row baffle plate, adjacent baffle plate is not in same plane, and the baffle plate that each row baffle plate two ends are adjacent is occlusion structure and leaves the gap that flue gas passes through; All pressing just, the pure qi (oxygen) passage of segregation section entrance and adsorption cleaning unit communicates.In the process of flue dust through segregation section 9 at the beginning of all pressing, larger particles dust in flue gas due to reduction of speed weightless and impact in baffle maze, revolution has more dust and drops in bottom ash-pit 14, flue gas obtains the secondary gravity sedimentation, so far only contain than fine dust in flue dust, the flue gas after processing enters clean unit 2.
Flue gas terminal purifying unit 2 adopts Bag filter, and entrance is provided with and all presses just segregation section 9.Described cloth system is positioned at 1 top, adsorption cleaning unit, is comprised of flat coke installation 5, coke storage tank 10, is provided with flat coke installation 5 in coke storage tank 10, and coke storage tank 10 bottoms are connected with coke adsorbent 4 tops.Discharging and discharge system are comprised of the electronic grid type discharge valve 8 of super large load, coke discharging storage tank 11, electronic grid type discharge valve 13, the electronic grid type discharge valve of super large load 8 upper ends are connected with coke adsorbent 4 bottoms, the lower end is provided with coke discharging storage tank 11, and coke discharging storage tank 11 bottoms are provided with electronic grid type discharge valve 13.
The course of work of this device is: the flue dust that contains the stickum such as tar that produces during by top dress or tamping coke oven coal-charging is sucked up to air inlet concetrated pipe 3 due to the negative pressure that blower fan produces by smoke inlet 15, enter exhaust gases passes 6 after evenly distributing by inlet valve by air inlet concetrated pipe 3, the dust that some particles are larger in exhaust gases passes 6 produces a gravitational settling because reduction of speed is weightless and drops down onto bottom coke discharging storage tank 11; Due to exhaust gases passes 6 end part seals, flue dust can only reach by coke adsorbent 4 and all press just segregation section 9 ability incoming terminal clean units 2, in the process of flue dust through coke adsorbent 4, the stickums such as tar are effectively adsorbed, in the process through segregation section 9 at the beginning of all pressing, larger particles dust in flue gas due to reduction of speed weightless and impact in baffle maze, revolution has more dust and drops in bottom ash-pit 14, flue gas obtains the secondary gravity sedimentation; So far only contain than fine dust in flue dust, final flue gas enters in terminal purifying unit 2 after casing so that speed will be than the fine dust detention at the filter bag outer surface by filter bag very uniformly, and pure qi (oxygen) is discharged by pure qi (oxygen) outlet 16.
When coke up to specification is carried to coke storage tank 10, start flat coke installation 5, can make coke storage tank 10 increase reserves, guarantee that the renewal of coke is smooth, realize that flue dust does not escape.Completing by compressed air system of flat coke installation 5 flat burnt processes controlled.
After coke adsorbent 4 two ends pressure reduction increased, the electronic grid type discharge valve 8 of super large load, the electronic grid type discharge valve 13 of coke adsorbent 4 and coke discharging storage tank 11 bottoms were opened and are realized coke discharging, upgrade coke adsorbent 4, guarantee the efficient adsorption rate.The coke of discharging is transported outward by automobile.
After resistance of the filter bag rises, by row filter bag is carried out jetting deashing with compressed air, dust is shaken off, and is down to voluntarily in bottom ash-pit 14, effluxes after treatment.
The integrated purifying apparatus structure that the utility model coke absorption+gravitational settling+bag-type dusting multiple purifying is processed is reasonable, remarkably productive, easy to maintenance, can make flue dust without escape ground adsorbed, cooling, purification.Stratum granulosum material convenient sources can guarantee thoroughly to solve coke oven coal-charging smoke to the bonding difficult problem of cleaner, and the processing of special flue dust is obtained multiple efficacies.
Claims (8)
1. one kind is carried out the integrated apparatus of multiple purifying to containing the stickum dust such as tar, it is characterized in that, comprise adsorption cleaning unit, terminal purifying unit, all press just segregation section, air inlet concetrated pipe, the concetrated pipe of giving vent to anger, ash-pit, discharging and discharge system, adsorption cleaning unit smoke inlet side connects the air inlet concetrated pipe, be provided with between adsorption cleaning unit and terminal purifying unit and all press just segregation section, terminal purifying unit exhanst gas outlet side connects the concetrated pipe of giving vent to anger, bottom, adsorption cleaning unit is provided with discharging and discharge system, and bottom, terminal purifying unit is provided with ash-pit.
2. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 1, it is characterized in that, described adsorption cleaning unit comprises exhaust gases passes, pure qi (oxygen) passage, coke adsorbent, exhaust gases passes and pure qi (oxygen) passage are alternately arranged, the centre is separated by the coke adsorbent, described exhaust gases passes end part seal, described pure qi (oxygen) passage lower seal, flue gas enters all first segregation section of pressure by the pure qi (oxygen) channel end after passing the coke adsorbent.
3. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 2, is characterized in that, described coke adsorbent is rectangular structure, surrounded filling coke between screen, end part seal by the bilateral screen; Coke adsorbent bottom is connected with the electronic grid type discharge valve of super large load, and top is connected with the coke storage tank.
4. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 2, it is characterized in that, described all pressures just segregation section are the baffle maze structure, consisted of by the multiple row baffle plate, adjacent baffle plate is not in same plane, and the baffle plate that each row baffle plate two ends are adjacent is occlusion structure and leaves the gap that flue gas passes through; All pressing just, the pure qi (oxygen) passage of segregation section entrance and adsorption cleaning unit communicates.
5. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 1 and 2, is characterized in that, described terminal purifying unit employing Bag filter, and its entrance is provided with and all presses just segregation section.
6. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 1 and 2, is characterized in that, described terminal purifying unit and adsorption cleaning unit are the integral type structure.
7. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 1 and 2, it is characterized in that, top, described adsorption cleaning unit is provided with cloth system, cloth system is comprised of flat coke installation, coke storage tank, be provided with flat coke installation in the coke storage tank, coke storage tank bottom is connected with coke adsorbent top.
8. a kind of integrated apparatus that carries out multiple purifying to containing the stickum dust such as tar according to claim 1 and 2, it is characterized in that, described discharging and discharge system are comprised of the electronic grid type discharge valve of super large load, coke discharging storage tank, electronic grid type discharge valve, the electronic grid type discharge valve of super large load upper end is connected with coke adsorbent bottom, the lower end is provided with the coke discharging storage tank, and coke discharging storage tank bottom is provided with electronic grid type discharge valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207034895U CN203017939U (en) | 2012-12-18 | 2012-12-18 | Integrated device carrying out multi-purification on sticky substance dust containing tar and the like |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207034895U CN203017939U (en) | 2012-12-18 | 2012-12-18 | Integrated device carrying out multi-purification on sticky substance dust containing tar and the like |
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| Publication Number | Publication Date |
|---|---|
| CN203017939U true CN203017939U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207034895U Expired - Lifetime CN203017939U (en) | 2012-12-18 | 2012-12-18 | Integrated device carrying out multi-purification on sticky substance dust containing tar and the like |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028302A (en) * | 2012-12-18 | 2013-04-10 | 中冶焦耐工程技术有限公司 | Integrated multi-purification device for dust containing sticky material like tar |
| CN105032107A (en) * | 2015-09-06 | 2015-11-11 | 淄博永华滤清器制造有限公司 | Vertical dust remover for polishing workshop |
| CN105169910A (en) * | 2015-09-06 | 2015-12-23 | 中钢集团天澄环保科技股份有限公司 | Kiln and furnace flue gas dedusting and harmful gas cooperative purifying apparatus |
-
2012
- 2012-12-18 CN CN2012207034895U patent/CN203017939U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028302A (en) * | 2012-12-18 | 2013-04-10 | 中冶焦耐工程技术有限公司 | Integrated multi-purification device for dust containing sticky material like tar |
| CN105032107A (en) * | 2015-09-06 | 2015-11-11 | 淄博永华滤清器制造有限公司 | Vertical dust remover for polishing workshop |
| CN105169910A (en) * | 2015-09-06 | 2015-12-23 | 中钢集团天澄环保科技股份有限公司 | Kiln and furnace flue gas dedusting and harmful gas cooperative purifying apparatus |
| CN105169910B (en) * | 2015-09-06 | 2018-06-15 | 中钢集团天澄环保科技股份有限公司 | Furnace flue gas dedusting and pernicious gas synergistic purification device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
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| CX01 | Expiry of patent term |