CN207861903U - A kind of deliming tower - Google Patents
A kind of deliming tower Download PDFInfo
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- CN207861903U CN207861903U CN201820184160.XU CN201820184160U CN207861903U CN 207861903 U CN207861903 U CN 207861903U CN 201820184160 U CN201820184160 U CN 201820184160U CN 207861903 U CN207861903 U CN 207861903U
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- tower
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- deliming
- cap
- tower body
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Abstract
The utility model discloses a kind of deliming towers,Including pedestal and tower body,The pedestal is fixedly arranged at the upper side tower body,The tower body includes several sequentially connected tower circles,Manhole component is arranged in tower circle,Tower body lower part is provided with carbonization tail gas inlet pipe,Carbonization tail gas inlet pipe lower end connects first into gas cap,First is provided with first partition into gas cap downside,It is both provided with the first bubble-cap in plate column circle on the upside of carbonization tail gas inlet pipe,The first gas chimney is connected on the downside of first bubble-cap,Tower body lower part is provided with the first long overflow launder and the first short overflow launder,Tower body top is provided with deliming tail gas inlet pipe,Deliming tail gas inlet pipe connects second into gas cap,Second is provided with second partition into gas cap downside,It is both provided with the second bubble-cap in plate column circle on the upside of deliming tail gas inlet pipe,Tower body top is additionally provided with pressurised seawater entrance,Net ammonia washing water outlet,Second long overflow launder and the second short overflow launder；The advantages of the utility model has firm in structure, safety and stability, easy to maintain, and autgmentability is strong, effective deliming.
Description
Technical field
The utility model belongs to chemical equipment technical field, more particularly to a kind of deliming tower.
Background technology
In ammonia-soda process process for preparing calcined soda, to ensure the quality of product soda ash, need the industrial crude salt of one of raw material being made
Saturated brine, and saturated brine is refined, to remove the impurity such as calcium in brine, magnesium.
Deliming tower is the main equipment of lime ammonium carbonate method salt refining, and there are two effects：First, recycling carbonating column
Ammonia contained by tail gas and carbon dioxide, so deliming tower also known as carbonates tail gas recovery tower；Second is that using contained by carbonating tail gas
Ammonia and carbon dioxide carry out chemical reaction with the calcium ion in primary brine and generate precipitation of calcium carbonate, and then in post-defecation bucket
Refined brine is made in sedimentation separation.
Precipitation of calcium carbonate knot can reduce the area of gas-liquid channel on tower body, seriously exacerbate the reduction of efficiency or even make
At stifled tower, easy access is answered to clean even if generating the if of scabbing phenomenon, in order to eliminate scabbing for deliming tower.It reduces and blocks up tower, extend and make
Industry period and increase production capacity, therefore it provides a kind of structure is firm, safety and stability is easy to maintain, and autgmentability is strong, effective deliming
Deliming tower.
Utility model content
The utility model is designed to provide a kind of deliming tower, has firm in structure, safety and stability, easy to maintain, expands
The advantages of malleability is strong, effective deliming.
To achieve the above object, the utility model provides the following technical solutions：A kind of deliming tower, including pedestal and tower body,
The pedestal is fixedly arranged at the upper side tower body, and the tower body includes several sequentially connected tower circles, and manhole component is arranged in the tower circle,
The tower body lower part is provided with carbonization tail gas inlet pipe, and carbonization tail gas inlet pipe lower end connects first into gas cap, described first into
It is provided with first partition on the downside of gas cap, the first bubble-cap is both provided in the plate column circle on the upside of the carbonization tail gas inlet pipe, it is described
The first gas chimney is connected on the downside of first bubble-cap, the tower body lower part is provided with the first long overflow launder and the first short overflow launder, the tower
Body lower part is additionally provided with primary brine entrance and secondary brine outlet, and inlet, liquid outlet and gear are provided in the middle part of the tower body
Hydrosphere, the tower body middle part are additionally provided with deliming offgas outlet and spare mouth, and the tower body top is provided with deliming tail gas inlet pipe,
The deliming tail gas inlet pipe connection second is provided with second partition, the deliming tail gas into gas cap, described second into gas cap downside
It is both provided with the second bubble-cap in plate column circle on the upside of inlet pipe, connects the second gas chimney on the downside of second bubble-cap, on the tower body
Portion is additionally provided with pressurised seawater entrance, net ammonia washing water outlet, the second long overflow launder and the second short overflow launder.
Preferably, the tower circle includes that the different columnar big tower circle of diameter and trourelle circle, trourelle circle are located at tower body top
The quantity at end, big tower circle is no less than 10, and the quantity of trourelle circle is 1, and trourelle circle is connected by 2 conical tower circles and big tower circle
It connects.
Preferably, the manhole component include the manhole for being set to tower circle, the manhole cover that is set on the outside of manhole, the people
Port lid is bolted with manhole, and asbestos pad is provided between manhole cover and the joint face of manhole.
Preferably, the described first long overflow launder connects first into tower circle where gas cap and the first bubble-cap of tower body lower bottom end institute
In Ta Quan, the first short adjacent towers circle of the overflow launder connection with the first bubble-cap.
Preferably, the inlet, liquid outlet and retaining ring are located at same tower circle, the deliming offgas outlet and spare mouth
One tower circle of side disposed thereon.
Preferably, the carbonization tail gas inlet pipe and deliming tail gas inlet pipe are bend pipe.
Preferably, the first gas chimney and first boils tower steam inlet into being both provided at the tower circle of gas cap.
Preferably, the described second long overflow launder connects second into tower circle where gas cap and tower body top bottom end the second bubble-cap institute
In Ta Quan, the second short adjacent towers circle of the overflow launder connection with the second bubble-cap.
Preferably, the manhole component of the tower circle of the tower body lowermost end, which is provided with, boils tower water out.
Preferably, the Ta Quan is bolted device with pedestal with Ta Quan, tower circle and connect, described to be bolted dress
It sets including bolt, washer, fixing nut and asbestos seal pad.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is bolted by the tower coil structures of setting multisection type, and manhole component, side is arranged in tower circle
Just Maintenance and Repair reduce because dismantling the increased maintenance cost of tower body, are deposited in tower body by boiling tower steam and brine reduction and scab,
It by inlet and liquid outlet, imports and neutralizes water, prevent from scabbing, ensure that deliming effect, housing structure are divided into two sections, have both deliming
It is acted on net ammonia；The utility model maintenance convenient to overhaul, effectively eliminates precipitation and scabs, and liquid flooding is avoided to block up tower, extends duty cycle,
Increase production capacity, improves production efficiency；The utility model has firm in structure, safety and stability, and easy to maintain, autgmentability is strong,
The advantages of effective deliming.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, pedestal, 2, tower body, 3, Ta Quan, 4, carbonization tail gas inlet pipe, 5, first into gas cap, and 6, first partition, 7, two
Secondary brine outlet, the 8, first long overflow launder, the 9, first short overflow launder, 10, primary brine entrance, the 11, first bubble-cap, 12, first
Gas chimney, 13, liquid outlet, 14, deliming offgas outlet, 15, inlet, 16, spare mouth, 17, retaining ring, 18, deliming tail gas inlet pipe,
19, second into gas cap, and 20, net ammonia washing water outlet, 21, second partition, the 22, second long overflow launder, the 23, second short overflow launder, 24,
Second bubble-cap, 25, pressurised seawater entrance, 26, manhole component, 27, boil tower water out, 28, boil tower steam inlet, the 29, second gas
Chimney.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present embodiment provides a kind of deliming tower, including pedestal 1 and tower body 2,1 upside fixation of the pedestal are set
Tower body 2 is set, the tower body 2 includes several sequentially connected tower circles 3, the setting manhole of tower circle 3 component 26, under the tower body 2
Portion is provided with carbonization tail gas inlet pipe 4, and 4 lower end of carbonization tail gas inlet pipe connects first into gas cap 5, and described first under gas cap 5
Side is provided with first partition 6, is both provided with the first bubble-cap 11 in two layers of tower circle 3 of 4 upside of carbonization tail gas inlet pipe, and described the
One bubble-cap, 11 downside connects the first gas chimney 12, and 2 lower part of the tower body is provided with the first long overflow launder 8 and the first short overflow launder 9, institute
State 2 lower part of tower body and be additionally provided with primary brine entrance 10 and secondary brine outlet 7, the middle part of the tower body 2 be provided with inlet 15,
Liquid outlet 13 and retaining ring 17, the middle part of the tower body 2 are additionally provided with deliming offgas outlet 14 and spare mouth 16, on the tower body 2
Portion is provided with deliming tail gas inlet pipe 18, and the connection of deliming tail gas inlet pipe 18 second is into gas cap 19, and described second under gas cap 19
Side is provided with second partition 21, and the second bubble-cap 24 is both provided in two layers of tower circle 3 of 18 upside of the deliming tail gas inlet pipe, described
Second bubble-cap, 24 downside connects the second gas chimney 29, and 2 top of the tower body is additionally provided with pressurised seawater entrance 25, net ammonia washing water outlet
20, the second long overflow launder 22 and the second short overflow launder 23.
Wherein, the tower circle 3 includes the different columnar big tower circle and trourelle circle of diameter, and trourelle circle is located at the top of tower body 2
The quantity at end, big tower circle is no less than 10, and the quantity of trourelle circle is 1, and trourelle circle is connected by 2 conical tower circles and big tower circle
It connects；The manhole component 26 includes manhole, the manhole cover being set on the outside of manhole, the manhole cover and the people for being set to tower circle 3
Hole is bolted, and asbestos pad is provided between manhole cover and the joint face of manhole；First long overflow launder 8 connection first
Into 11 place tower circle 3 of 5 place tower circle 3 of gas cap and 2 the first bubble-cap of lower bottom end of tower body, the first short overflow launder 9 connection has
The adjacent towers circle 3 of first bubble-cap 11；The inlet 15, liquid outlet 13 and retaining ring 17 are located at same tower circle 3, the deliming tail
One tower circle 3 of gas outlet 14 and 16 side disposed thereon of spare mouth；The carbonization tail gas inlet pipe 4 and deliming tail gas inlet pipe 18 are
Bend pipe；The first gas chimney 12 and first boils tower steam inlet 28 into being both provided at the tower circle 3 of gas cap 5；Second length is overflow
For the connection second of chute 22 into 24 place tower circle 3 of 19 place tower circle 3 of gas cap and 2 the second bubble-cap of top bottom end of tower body, described second is short
Adjacent towers circle 3 of the connection of overflow launder 23 with the second bubble-cap 24；The manhole component 26 of the tower circle 3 of 2 lowermost end of the tower body is arranged
Boil tower water out 27；The tower circle 3 is bolted device with pedestal 1 and connect with tower circle 3, tower circle 3, and the bolt connects
Connection device includes bolt, washer, fixing nut and asbestos seal pad.
The utility model using pedestal 1, tower body 2, tower circle 3, carbonization tail gas inlet pipe 4, first into gas cap 5, first partition 6,
Secondary brine exports the 7, first long overflow launder 8, the first short overflow launder 9, primary brine entrance 10, the first bubble-cap 11, the first gas chimney
12, liquid outlet 13, deliming offgas outlet 14, inlet 15, spare mouth 16, retaining ring 17, deliming tail gas inlet pipe 18, the second air inlet
Cap 19, net ammonia washing water outlet 20, second partition 21, the second long overflow launder 22, the second short overflow launder 23, the second bubble-cap 24, pressurization
Seawater inlet 25 manhole component 26, boils tower water out 27, boils tower steam inlet 28 and the combination of the second gas chimney 29, this practicality is new
Type is bolted by 3 structure of tower circle of setting multisection type, and manhole component 26 is arranged in tower circle 3, maintains easily maintenance,
It reduces because dismantling 2 increased maintenance cost of tower body, is deposited in tower body 2 by boiling tower steam and brine reduction and scabs, pass through feed liquor
Mouthfuls 15 and liquid outlet 13, import and neutralize water, prevent from scabbing, ensure that deliming effect, 2 structure of tower body are divided into two sections, have both deliming and
Net ammonia effect；The utility model maintenance convenient to overhaul, effectively eliminates precipitation and scabs, and liquid flooding is avoided to block up tower, extends duty cycle, increases
Add production capacity, improves production efficiency；The utility model has firm in structure, safety and stability, and easy to maintain, autgmentability is strong, has
The advantages of imitating deliming.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of deliming tower, including pedestal (1) and tower body (2), it is characterised in that：The pedestal (1) is fixedly arranged at the upper side tower body
(2), the tower body (2) includes several sequentially connected tower circles (3), tower circle (3) the setting manhole component (26), the tower body
(2) lower part is provided with carbonization tail gas inlet pipe (4), and carbonization tail gas inlet pipe (4) lower end connects first into gas cap (5), and described the
One is provided with first partition (6) into gas cap (5) downside, is respectively provided in the plate column circle (3) on the upside of the carbonization tail gas inlet pipe (4)
There is the first bubble-cap (11), connects the first gas chimney (12) on the downside of first bubble-cap (11), tower body (2) lower part is provided with first
Long overflow launder (8) and the first short overflow launder (9), tower body (2) lower part are additionally provided with primary brine entrance (10) and secondary salt
Water out (7), tower body (2) middle part are provided with inlet (15), liquid outlet (13) and retaining ring (17), the tower body (2)
Middle part is additionally provided with deliming offgas outlet (14) and spare mouth (16), and tower body (2) top is provided with deliming tail gas inlet pipe
(18), deliming tail gas inlet pipe (18) connection second is provided with second into gas cap (19), described second into gas cap (19) downside
Partition board (21), is both provided with the second bubble-cap (24) in the plate column circle (3) on the upside of the deliming tail gas inlet pipe (18), and described second
The second gas chimney (29) is connected on the downside of bubble-cap (24), tower body (2) top is additionally provided with pressurised seawater entrance (25), net ammonia wash water
Export (20), the second long overflow launder (22) and the second short overflow launder (23).
2. deliming tower according to claim 1, it is characterised in that：The tower circle (3) includes different columnar of diameter
Big tower circle and trourelle circle, trourelle circle are located at tower body (2) top, and the quantity of big tower circle is no less than 10, and the quantity of trourelle circle is 1
A, trourelle circle is connect by 2 conical tower circles with big tower circle.
3. deliming tower according to claim 1, it is characterised in that：The manhole component (26) includes being set to tower circle (3)
Manhole, the manhole cover that is set on the outside of manhole, the manhole cover is bolted with manhole, the connection of manhole cover and manhole
Asbestos pad is provided between face.
4. deliming tower according to claim 1, it is characterised in that：The first long overflow launder (8) connects first into gas cap
(5) tower circle (3) where tower circle (3) where and tower body (2) the first bubble-cap of lower bottom end (11), the first short overflow launder (9) is even
Connect the adjacent towers circle (3) with the first bubble-cap (11).
5. deliming tower according to claim 1, it is characterised in that：The inlet (15), liquid outlet (13) and retaining ring
(17) it is located at same tower circle (3), a tower circle (3) of the deliming offgas outlet (14) and spare mouth (16) side disposed thereon.
6. deliming tower according to claim 1, it is characterised in that：The carbonization tail gas inlet pipe (4) and deliming tail gas inlet pipe
(18) it is bend pipe.
7. deliming tower according to claim 1, it is characterised in that：The first gas chimney (12) and first is into gas cap (5)
It is both provided at tower circle (3) and boils tower steam inlet (28).
8. deliming tower according to claim 1, it is characterised in that：The second long overflow launder (22) connects second into gas cap
(19) tower circle (3) where tower circle (3) where and tower body (2) the second bubble-cap of top bottom end (24), the second short overflow launder (23)
Connect the adjacent towers circle (3) with the second bubble-cap (24).
9. deliming tower according to claim 1, it is characterised in that：The manhole group of the tower circle (3) of tower body (2) lowermost end
Part (26), which is provided with, boils tower water out (27).
10. deliming tower according to claim 1, it is characterised in that：The tower circle (3) and tower circle (3), tower circle (3) and bottom
Device connection is bolted in seat (1), and the bolt connecting device includes bolt, washer, fixing nut and asbestos seal
Pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184160.XU CN207861903U (en) | 2018-02-02 | 2018-02-02 | A kind of deliming tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184160.XU CN207861903U (en) | 2018-02-02 | 2018-02-02 | A kind of deliming tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207861903U true CN207861903U (en) | 2018-09-14 |
Family
ID=63461018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184160.XU Active CN207861903U (en) | 2018-02-02 | 2018-02-02 | A kind of deliming tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207861903U (en) |
-
2018
- 2018-02-02 CN CN201820184160.XU patent/CN207861903U/en active Active
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