CN206881442U - A kind of filler spray column of multistage dedusting - Google Patents
A kind of filler spray column of multistage dedusting Download PDFInfo
- Publication number
- CN206881442U CN206881442U CN201720845063.6U CN201720845063U CN206881442U CN 206881442 U CN206881442 U CN 206881442U CN 201720845063 U CN201720845063 U CN 201720845063U CN 206881442 U CN206881442 U CN 206881442U
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- China
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- stuffing box
- spray column
- filler
- spray
- main body
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- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a kind of filler spray column of multistage dedusting, including spray column main body, spray equipment and stuffing box are provided with the spray column main body, the stuffing box include stuffing box a and and the stuffing box b that is arranged on below stuffing box a, spray equipment is provided with the upside of the stuffing box a and stuffing box b, ripple is provided with the upside of the stuffing box a and takes off foam device, the spray column bottom part body is provided with the water tank of closing, and the spray column main body is provided with circulatory pool and circulating pump.Bulky grain in water tank removing dust of the utility model by spraying tower bottom, stuffing box b and stuffing box a removes the little particle in dust, last ripple takes off the drop carried secretly in foam device separation gas, can be on the premise of acid gas purifying effect be ensured, blocking of the big dust particle to spray column can effectively be prevented by multistage dedusting method, the normal work of spray column is ensured, prevents sour gas and dust from escaping spray column and polluting environment.
Description
Technical field
It the utility model is related to exhaust-gas treatment field, and in particular to a kind of filler spray column of multistage dedusting.
Background technology
At present, quite a few industrial enterprise needs to remove steel surface iron scale and use hydrochloric acid in process of production
Pickling is carried out with dilute sulfuric acid, substantial amounts of acid pickle can be produced in acid cleaning process, its composition is mainly free acid, frerrous chloride or sulphur
Sour ferrous and water, its content are different and different with acid cleaning process, operation temperature, steel material and specification.But carried out to spent acid
During processing, often have acid mist effusion and environment is damaged, air is polluted.
Patent CN102836630A provides a kind of processing system of spray column and baking tail gases.The spray column includes：Tower
Bottom, gas feed are arranged in bottom of towe；Tower body；Tower top, gas vent are arranged on tower top；Above-mentioned spray column also includes foam removal
Device, demister are arranged at the tower top below the gas vent of spray column.The demister set at tower top can effectively be gone
Except gas and leacheate carry out foam caused by heat exchange or reaction, due in foam inevitably doped with sour gas
Body, tiny dust etc., foam remove spray column gas vent before be removed so as to efficiently avoid sour gas,
Fine dusts arrange the pollution caused to air to environment.
But the granular size of dust has uncertainty, if the granular size of dust differs, existing spray column is easy
Cause stuffing box to block, influence the use of spray column, cause serious environmental pollution.
The content of the invention
The purpose of this utility model is：Easily occur to block because dust granules are not of uniform size for above-mentioned spray column and spray
The problem of use of tower, the utility model provide a kind of filler spray column of multistage dedusting.
The technical solution adopted in the utility model is as follows：
A kind of filler spray column of multistage dedusting, including spray column main body, the spray column main body is interior to be provided with spray equipment
And stuffing box, the stuffing box include stuffing box a and the stuffing box b, the stuffing box a that are arranged on below stuffing box a and filled out
Spray equipment is provided with the upside of hopper b, being provided with ripple on the upside of the stuffing box a takes off foam device, and the spray column bottom part body is set
There is the water tank of closing, agitator, the water tank and stuffing box b, stuffing box b and stuffing box a, stuffing box a are provided with the water tank
It is connected between taking off foam device with ripple by connecting tube, the spray column main body is provided with circulatory pool and circulating pump, the spray
Device is connected by circulating pump with circulatory pool.
Further, multiple baffle plates are equipped with the stuffing box a and stuffing box b.
Further, baffle plate described in odd number is connected with stuffing box a and stuffing box b bottom on direction from left to right, even
Several baffle plates are connected with stuffing box a and stuffing box b top.
Further, the diameter of filler is less than the diameter of filler in stuffing box b in the stuffing box a.
Further, in the stuffing box a filler a diameter of 30~50mm, filler is a diameter of in the stuffing box b
60~100mm.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the bulky grain in water tank removing dust of the utility model by spraying tower bottom, stuffing box b and stuffing box a are removed
The little particle gone in dust, last ripple take off the drop carried secretly in foam device separation gas, can ensure acid gas purifying effect
On the premise of fruit, blocking of the big dust particle to spray column can effectively be prevented by multistage dedusting method, ensure spray column
Normal work, prevent sour gas and dust from escaping spray column and polluting environment.
2nd, multiple baffle plates are provided with stuffing box a and stuffing box b of the present utility model, baffle plate is staggered to be formed one " S "
Type passage, gas can maximize enlargement gas and the contact surface of the filler in stuffing box a and stuffing box b by " S " type passage
Product, only maximumlly ensure that contact of the gas with filler could maximumlly remove dust and acidic materials in gas, protect
Demonstrate,prove the purification efficiency of gas.
3rd, the filler diameter in stuffing box a and stuffing box b of the present utility model is inconsistent, the filler in the stuffing box b of downside
Diameter is more than the filler diameter in the stuffing box a of upside, and stuffing box b can remove the dust of larger particles, and stuffing box a can only be gone
Except the dust of remaining smaller particle, the purpose of multistage dedusting is further realized, improves dust removing effects.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Marked in figure：1- gas approach, 2- water tanks, 3- agitators, 4- circulatory pools, 5- circulating pumps, 6- stuffing boxes b, 7- are filled out
Hopper a, 8- ripple take off foam device, 9- spray equipments, 10- connecting tubes, 11- spray columns main body, 12- baffle plates.
Embodiment
The present invention is elaborated with reference to Fig. 1.
Embodiment one：
As shown in figure 1, a kind of filler spray column of multistage dedusting, including spray column main body 11, the spray column main body 11
Interior to be provided with spray equipment 9 and stuffing box, the stuffing box includes stuffing box a7 and the stuffing box b6 being arranged on below stuffing box a7,
Spray equipment 9 is provided with the upside of the stuffing box a7 and stuffing box b6, being provided with ripple on the upside of the stuffing box a7 takes off foam device 8,
The bottom of spray column main body 11 is provided with the water tank 2 of closing, and agitator 3, the water tank 2 and stuffing box are provided with the water tank 2
B6, stuffing box b6 and stuffing box a7, stuffing box a7 and ripple are connected between taking off foam device 8 by connecting tube 10, the spray column
Main body 11 is provided with circulatory pool 4 and circulating pump 5, and the spray equipment 9 is connected by circulating pump 5 with circulatory pool 4.
In the present embodiment, acid dusty gas enters the water tank of the bottom of spray column main body 11 by gas approach 1 first
2, contacted in water tank 2 with water, agitator 3 can increase the contact area of gas and water, and the dust of bulky grain can be stayed in water,
Gas escapes into stuffing box b6 from water, and enters from stuffing box b6 above stuffing box a7, stuffing box a7 and stuffing box b6
The absorbing liquid that spray equipment 9 sprays can be transformed into the moisture film being attached on filler, increase specific surface area, useless so as to enhance
The contact area of gas and liquid, makes absorbing liquid be fully absorbed with waste gas, reaches the purpose of purification waste gas.By double purified, gas
After body reaches the standard directly discharged, the moisture in the separation gas of foam device 8 is taken off by ripple, is directly discharged into air.Absorbing liquid
Collect into circulatory pool 4, spray equipment 9 is again introduced into through circulating pump 5.
Blocking of the big dust particle to spray column body 11 can effectively be prevented by multistage dedusting method, ensure spray column
Normal work, prevent sour gas and dust from escaping spray column and polluting environment.
Embodiment two：
To further enhance efficiency of dust collection, multiple baffle plates are equipped with the stuffing box a7 and stuffing box b6 in embodiment one
12。
Preferably, baffle plate 12 is connected with stuffing box a7 and stuffing box b6 bottom described in odd number on direction from left to right,
Baffle plate 12 is connected with stuffing box a7 and stuffing box b6 top described in even number.
Baffle plate is staggered to form " S " type passage, and gas can maximize enlargement gas with filling out by " S " type passage
Hopper a7 and the filler in stuffing box b6 contact area, only maximumlly ensure that contact of the gas with filler could maximize
The dust and acidic materials that remove in gas, ensure the purification efficiency of gas.
Embodiment three：
Further to improve the efficiency of multistage dedusting, the diameter of filler is less than stuffing box in the stuffing box a7 in embodiment one
The diameter of filler in b6.
Preferably, in the stuffing box a7 filler a diameter of 30~50mm, filler is a diameter of in the stuffing box b6
60~100mm.
Stuffing box b6 can remove the dust of larger particles, and stuffing box a7 can only remove the powder of remaining smaller particle
Dirt, the purpose of multistage dedusting is further realized, improves dust removing effects.
It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (5)
1. a kind of filler spray column of multistage dedusting, including spray column main body (11), the spray column main body (11) is interior to be provided with spray
Shower device (9) and stuffing box, it is characterised in that the stuffing box includes stuffing box a (7) and is arranged on below stuffing box a (7)
Spray equipment (9) is provided with the upside of stuffing box b (6), the stuffing box a (7) and stuffing box b (6), on the stuffing box a (7)
Side is provided with ripple and takes off foam device (8), and spray column main body (11) bottom is provided with the water tank (2) of closing, is provided with the water tank (2)
Agitator (3), the water tank (2) take off foam with stuffing box b (6), stuffing box b (6) and stuffing box a (7), stuffing box a (7) and ripple
Connected between device (8) by connecting tube (10), the spray column main body (11) is provided with circulatory pool (4) and circulating pump (5), institute
Spray equipment (9) is stated to be connected with circulatory pool (4) by circulating pump (5).
A kind of 2. filler spray column of multistage dedusting according to claim 1, it is characterised in that the stuffing box a (7) and
Multiple baffle plates (12) are equipped with stuffing box b (6).
A kind of 3. filler spray column of multistage dedusting according to claim 2, it is characterised in that direction GrandTech from left to right
Several baffle plates (12) are connected with stuffing box a (7) and stuffing box b (6) bottom, baffle plate described in even number (12) and stuffing box
A (7) connects with stuffing box b (6) top.
4. the filler spray column of a kind of multistage dedusting according to claim 1, it is characterised in that in the stuffing box a (7)
The diameter of filler is less than the diameter of stuffing box b (6) interior filler.
5. the filler spray column of a kind of multistage dedusting according to claim 4, it is characterised in that in the stuffing box a (7)
A diameter of 30~50mm of filler, a diameter of 60~100mm of the interior filler of the stuffing box b (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845063.6U CN206881442U (en) | 2017-07-12 | 2017-07-12 | A kind of filler spray column of multistage dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845063.6U CN206881442U (en) | 2017-07-12 | 2017-07-12 | A kind of filler spray column of multistage dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881442U true CN206881442U (en) | 2018-01-16 |
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ID=61297097
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845063.6U Active CN206881442U (en) | 2017-07-12 | 2017-07-12 | A kind of filler spray column of multistage dedusting |
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| CN (1) | CN206881442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546813A (en) * | 2020-12-21 | 2021-03-26 | 大连广泰源环保科技有限公司 | Multi-flow type acid washing gas device and application thereof |
-
2017
- 2017-07-12 CN CN201720845063.6U patent/CN206881442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112546813A (en) * | 2020-12-21 | 2021-03-26 | 大连广泰源环保科技有限公司 | Multi-flow type acid washing gas device and application thereof |
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