CN202255937U - Sulfuric acid different place sampling device - Google Patents
Sulfuric acid different place sampling device Download PDFInfo
- Publication number
- CN202255937U CN202255937U CN2011203224006U CN201120322400U CN202255937U CN 202255937 U CN202255937 U CN 202255937U CN 2011203224006 U CN2011203224006 U CN 2011203224006U CN 201120322400 U CN201120322400 U CN 201120322400U CN 202255937 U CN202255937 U CN 202255937U
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- acid
- sulfuric acid
- groove
- sampling
- colleciton groove
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Abstract
The utility model discloses a sulfuric acid different place sampling device which comprises a sulfuric acid drying tower, a primary acid absorption tower, a secondary acid absorption tower, a ball valve, a flow guide tube, sulfuric acid circulation tanks, a sulfuric acid circulating pump, an acid concentration meter, a ground tank, an anode protection cooler, sampling tubes and acid collecting tanks. The upper parts of the sulfuric acid circulation tank of the sulfuric acid drying tower, the sulfuric acid circulation tank of the primary acid absorption tower, the sulfuric acid circulation tank of the secondary acid absorption tower and the ground tank are respectively connected with an acid collecting tank I, an acid collecting tank II, an acid collecting tank III and an acid collecting tank IV. The acid collecting tank I, the acid collecting tank II, the acid collecting tank III and the acid collecting tank IV are respectively communicated through the sampling tubes. The utility model solves the technical problem of hidden danger for sampling personnel, which is caused by direct sampling in the sulfuric acid production process. By the sulfuric acid different place sampling device disclosed by the utility model, the separation of a sulfuric acid production device and a sulfuric acid sampling position is realized and the safety coefficient and efficiency of sulfuric acid sampling in the sulfuric acid production process are improved.
Description
Technical field
The utility model relates to a kind of acid analysis sampling retracting device, particularly a kind of sulfuric acid strange land sampler.
Background technology
Sulfuric acid is sulfuric anhydride (SO
3) and water (H
2O) compound, a sulfuric anhydride molecule and a water molecules gained be exactly bright sulfur acid (H
2SO
4).Bright sulfur acid molecule amount is 98.08, is colourless, odorless and transparent oily liquids.The corrosivity of the concentrated sulphuric acid is very strong, can with many metals or nonmetallic substance generation chemical action, have corrosivity, water absorptivity and oxidisability.
The drying of furnace gas and the absorption of sulfuric anhydride are all to be to use the concentrated sulphuric acid as absorbing agent in the gas washing in SA production flow process, utilize the strong water absorbing properties of the concentrated sulphuric acid, and in tower, furnace gas fully contacts the back and makes furnace-heated with the concentrated sulphuric acid.
Acid is dense to be the key index of sulphuric acid process control, and dry, as to absorb recycle acid concentration has much relations to quality dry, that absorb control indexes.Gas washing in SA production is continuity production, needs the sampling personnel that sulfuric acid dry, that circulation grooves are inhaled in a suction, two is carried out the dense of sample analysis acid in the special time period.The sampling personnel need arrive and do the scene of suction in the past at every turn when taking a sample, and open the lock of three circulation groove people from top aperture of doors successively, in circulation groove, play acid with the glass sampling jar.Repetitive at work is more, and operation brings certain hidden danger for post worker's personal safety on the circulation acid tank.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of sulfuric acid strange land sampler, through taking a sample the sulfuric acid drainage to the geosyncline place, make the sulfuric acid sampling operation away from the production scene by the stopple coupon of ball valve control, improved the convenience and the security of sampling work.
The disclosed sulfuric acid of the utility model strange land sampler; Comprise sulfuric acid tower, sulfuric acid first grade absorption tower, sulfuric acid two-level absorption tower, mozzle, sulfuric acid circulation groove, sulfuric acid ebullator, sour dense meter, geosyncline and anodic protection refrigeratory; Sulfuric acid strange land sampler also comprises sampling pipe, acid colleciton groove I, acid colleciton groove II, acid colleciton groove III and acid colleciton groove IV; The top of described sulfuric acid first grade absorption tower, sulfuric acid two-level absorption tower, sulfuric acid circulation groove and geosyncline is connected with acid colleciton groove I, acid colleciton groove II, acid colleciton groove III, acid colleciton groove IV respectively, is communicated with sampling pipe respectively between described acid colleciton groove I, acid colleciton groove II, acid colleciton groove III and the acid colleciton groove IV.The disclosed sulfuric acid of the utility model strange land sampler; Through the setting of stopple coupon and acid colleciton groove, make sampling operation and the sulfuric acid production plant of gas washing in SA production away from, the pollution that has also reduced external environment and operating equipment and produced sulfuric acid; Reduced simultaneously the complexity of sampling work in the sulphuric acid process effectively; Simplify the workflow of sampling operation, thereby shortened the time loss of sampling operation in the gas washing in SA production on the whole, improved sampling efficiency; Also protect sampling personnel's personal safety simultaneously effectively, reduced the danger coefficient of sampling operation.
A kind of improvement of the disclosed sulfuric acid of the utility model strange land sampler, sampling pipe is provided with operation valve.This improvement is through being provided with operation valve on the sampling pipe of sulfuric acid sampler; The size of total sample discharge in each stage in the production equipment in the time of can controlling sampling effectively; The sulfuric acid sample that has reduced to gather reclaims the influence of back to the total quality of storage sulfuric acid, has improved the quality stability of sulfuric acid product.
Another improvement of the disclosed sulfuric acid of the utility model strange land sampler, operation valve is ball valve or butterfly valve or stopcock.This improvement is through being restricted to operation valve ball valve or butterfly valve or stopcock; Through concrete by-pass valve control; Given that sulfuric acid strange land sampler limits sulfuric acid flow condition in the sampling pipe; Thereby realized effective control, can reduce the influence of production equipment each several part sampling to the full extent sulfuric acid product quality in the sulfuric acid storage tank to sulfuric acid sample collection amount and picking rate.
Another of the disclosed sulfuric acid of the utility model strange land sampler improved, and is provided with the sample port that is communicated with sampling pipe in the acid colleciton groove IV.This improvement has been simplified sampling operation in the gas washing in SA production through the sample port that is connected with sampling pipe is set in acid colleciton groove, for sampling work has improved facility, improved sampling efficiency.
Description of drawings
The structural representation of Fig. 1, the disclosed sulfuric acid of the utility model strange land sampler.
Accompanying drawing is indicated tabulation:
1, sulfuric acid tower; 2, sulfuric acid first grade absorption tower; 3, sulfuric acid two-level absorption tower;
4, sulfuric acid circulation groove; 5, sulfuric acid ebullator; 6, sour dense meter;
7, geosyncline; 8, anodic protection refrigeratory; 9, sampling pipe;
10, acid colleciton groove I; 11, acid colleciton groove II; 12, acid colleciton groove III;
13, acid colleciton groove IV; 14, operation valve
Embodiment
Below in conjunction with accompanying drawing and embodiment, further illustrate the utility model, should understand following embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.
As shown in Figure 1; The utility model discloses a kind of sulfuric acid strange land sampler; Comprise sulfuric acid tower 1, sulfuric acid first grade absorption tower 2, sulfuric acid two-level absorption tower 3, mozzle, sulfuric acid circulation groove 4, sulfuric acid ebullator 5, sour dense meter 6, geosyncline 7 and anodic protection refrigeratory 8; Sulfuric acid strange land sampler also comprises sampling pipe 9, acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and acid colleciton groove IV 13; The top of primary acids absorption tower 2, secondary acid absorption column 3, sulfuric acid circulation groove 4 and geosyncline 7 is connected with acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12, acid colleciton groove IV 13 respectively, is communicated with sampling pipe 9 respectively between described acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and the acid colleciton groove IV 13.
A kind of improvement of the disclosed sulfuric acid of the utility model strange land sampler, sampling pipe 9 is provided with operation valve 14.
Another improvement of the disclosed sulfuric acid of the utility model strange land sampler, operation valve 14 is ball valve or butterfly valve or stopcock.
Another of the disclosed sulfuric acid of the utility model strange land sampler improved, and is provided with the sample port that is communicated with sampling pipe 9 in the acid colleciton groove IV 13.
The circulation acid solution of sulfuric acid circulation groove 4-a gets into anodic protection refrigeratory 8-a and carries out drying under the driving of recycle sulfuric acid pump 5-a, and the circulation acid solution behind the cool drying successively gets into drying tower 1 again; The circulation acid solution of sulfuric acid circulation groove 4-b gets into anodic protection refrigeratory 8-b and carries out drying under the driving of recycle sulfuric acid pump 5-b, and the circulation acid solution behind the cool drying successively gets into first grade absorption tower 2 again; The circulation acid solution of sulfuric acid circulation groove 4-c gets into anodic protection refrigeratory 8-c and carries out drying under the driving of recycle sulfuric acid pump 5-c, and the circulation acid solution behind the cool drying successively gets into two-level absorption tower 3 again; The circulation acid solution that is flowed out by drying and absorbing tower 1 turns back to sulfuric acid circulation groove 4-a, the concentration of acid among the dense meter of the acid 10-a detection sulfuric acid circulation groove 4-a, and after concentration met requirement of products, finished acid flowed into geosyncline 7 storages when producing 92.5% acid; The circulation acid solution that is flowed out by first grade absorption tower 2 turns back to sulfuric acid circulation groove 4-b, the concentration of acid among the dense meter of the acid 10-b detection sulfuric acid circulation groove 4-b, and after concentration met requirement of products, finished acid flowed into geosyncline 7 storages when producing 98% acid; The circulation acid solution that is flowed out by two-level absorption tower 3 turns back to sulfuric acid circulation groove 4-c, the concentration of acid among the dense meter of the acid 10-c detection sulfuric acid circulation groove 4-c, and after concentration met requirement of products, finished acid flowed into geosyncline 7 storages when producing 98% acid.
When needing sample detecting; The control ball valve 14 of the sampling pipe 9 that is connected respectively to sulfuric acid circulation groove 4-a, sulfuric acid circulation groove 4-b, sulfuric acid circulation groove 4-c last acid colleciton groove I 10, acid colleciton groove II 11 and acid colleciton groove III 12 is opened respectively; Drying cycles acid, one-level circulation absorb acid, the secondary circulation absorbs acid and under the driving of sulfuric acid ebullator 5, gets into sampling pipe 9-a, 9-b, 9-c via acid colleciton groove I 10, acid colleciton groove II 11 and acid colleciton groove III 12; And then the sample port that is provided with in the entering acid colleciton groove IV 13; Sample, after the completion sampling, samples remaining gets into geosynclines 7 via acid colleciton groove IV 13 and stores; Because the total amount of sample is very little for the sulfuric acid total amount in the storage tank, so the sample that gets into geosyncline 7 can't exert an influence to the quality of sulfuric acid product.
Specific embodiment 1
The utility model discloses a kind of sulfuric acid strange land sampler; Comprise sulfuric acid tower 1, sulfuric acid first grade absorption tower 2, sulfuric acid two-level absorption tower 3, mozzle, sulfuric acid circulation groove 4, sulfuric acid ebullator 5, sour dense meter 6, geosyncline 7, anodic protection refrigeratory 8 and sampling pipe 9, acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and acid colleciton groove IV 13; The top of described primary acids absorption tower 2, secondary acid absorption column 3, sulfuric acid circulation groove 4 and geosyncline 7 is connected with acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12, acid colleciton groove IV 13 respectively, is communicated with sampling pipe 9 respectively between described acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and the acid colleciton groove IV 13.Realize separating of sulfuric acid production plant and sulfuric acid sampling spot through the disclosed sulfuric acid of the utility model strange land sampler, improved the safety coefficient and the efficient of sulfuric acid sampling in the sulphuric acid process.
Specific embodiment 2
A kind of improvement of the disclosed sulfuric acid of the utility model strange land sampler; Comprise sulfuric acid tower 1, sulfuric acid first grade absorption tower 2, sulfuric acid two-level absorption tower 3, mozzle, sulfuric acid circulation groove 4, sulfuric acid ebullator 5, sour dense meter 6, geosyncline 7 and anodic protection refrigeratory 8; Sulfuric acid strange land sampler also comprises sampling pipe 9, acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and acid colleciton groove IV 13; The top of described primary acids absorption tower 2, secondary acid absorption column 3, sulfuric acid circulation groove 4 and geosyncline 7 is connected with acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12, acid colleciton groove IV 13 respectively, is communicated with sampling pipe 9 respectively between described acid colleciton groove I 10, acid colleciton groove II 11, acid colleciton groove III 12 and the acid colleciton groove IV 13.
Described sulfuric acid strange land sampler, sampling pipe 9 is provided with operation valve 14.
Described sulfuric acid strange land sampler, operation valve 14 are ball valve or butterfly valve or stopcock.
Described sulfuric acid strange land sampler is provided with the sample port that is communicated with sampling pipe 9 in the acid colleciton groove IV 13.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic combination in any.
The disclosed sulfuric acid of the utility model strange land sampler through the setting of stopple coupon and acid colleciton groove, makes the sampling operation of gas washing in SA production and gas washing in SA production field device break away from; Also reduce external environment and operation and equipment to equipment and the pollution of producing sulfuric acid, reduced the complexity of sampling work in the sulphuric acid process simultaneously effectively, simplified the workflow of sampling operation; Thereby shortened the time loss of sampling operation in the gas washing in SA production on the whole; Improve sampling efficiency, also protected sampling personnel's personal safety simultaneously effectively, reduced the danger coefficient of sampling operation; The size of total sample discharge in each stage in the production equipment in the time of can also controlling simultaneously sampling effectively; The sulfuric acid sample that has reduced to gather reclaims the influence of back to the total quality of storage sulfuric acid, has improved the quality stability of sulfuric acid product, and has simplified sampling operation in the gas washing in SA production; For sampling work has improved facility, improved sampling efficiency.
Claims (4)
1. sulfuric acid strange land sampler; Comprise sulfuric acid tower (1), sulfuric acid first grade absorption tower (2), sulfuric acid two-level absorption tower (3), mozzle, sulfuric acid circulation groove (4), sulfuric acid ebullator (5), sour dense meter (6), geosyncline (7) and anodic protection refrigeratory (8); It is characterized in that: described sulfuric acid strange land sampler also comprises sampling pipe (9), acid colleciton groove I (10), acid colleciton groove II (11), acid colleciton groove III (12) and acid colleciton groove IV (13); The top of described primary acids absorption tower (2), secondary acid absorption column (3), sulfuric acid circulation groove (4) and geosyncline (7) is connected with acid colleciton groove I (10), acid colleciton groove II (11), acid colleciton groove III (12), acid colleciton groove IV (13) respectively, uses sampling pipe (9) to be communicated with respectively between described acid colleciton groove I (10), acid colleciton groove II (11), acid colleciton groove III (12) and the acid colleciton groove IV (13).
2. sulfuric acid according to claim 1 strange land sampler is characterized in that: described sampling pipe (9) is provided with operation valve (14).
3. sulfuric acid according to claim 2 strange land sampler is characterized in that: described operation valve (14) is ball valve or butterfly valve or stopcock.
4. sulfuric acid according to claim 1 strange land sampler is characterized in that: be provided with the sample port that is communicated with sampling pipe (9) in the described acid colleciton groove IV (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224006U CN202255937U (en) | 2011-08-31 | 2011-08-31 | Sulfuric acid different place sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224006U CN202255937U (en) | 2011-08-31 | 2011-08-31 | Sulfuric acid different place sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255937U true CN202255937U (en) | 2012-05-30 |
Family
ID=46117162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203224006U Expired - Fee Related CN202255937U (en) | 2011-08-31 | 2011-08-31 | Sulfuric acid different place sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255937U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274370A (en) * | 2013-06-08 | 2013-09-04 | 瓮福（集团）有限责任公司 | Waste sulfuric acid recovery method |
| US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
| USD734434S1 (en) | 2013-03-15 | 2015-07-14 | S.P.M. Flow Control, Inc. | Seal assembly |
| US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
| US9857807B2 (en) | 2012-08-17 | 2018-01-02 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
| US9964245B2 (en) | 2007-07-03 | 2018-05-08 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
| US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
| CN111006911A (en) * | 2019-12-16 | 2020-04-14 | 江苏新宏大集团有限公司 | Hot sulfuric acid analysis sampling process flow |
| US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
| CN111994880A (en) * | 2020-09-09 | 2020-11-27 | 青岛海湾化学有限公司 | Sampling port of sulfuric acid drying tower with recovery device |
-
2011
- 2011-08-31 CN CN2011203224006U patent/CN202255937U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9964245B2 (en) | 2007-07-03 | 2018-05-08 | S.P.M. Flow Control, Inc. | Swivel joint with uniform ball bearing requirements |
| US8978695B2 (en) | 2009-04-20 | 2015-03-17 | S.P.M. Flow Control, Inc. | Flowline flapper valve |
| US9857807B2 (en) | 2012-08-17 | 2018-01-02 | S.P.M. Flow Control, Inc. | Automated relief valve control system and method |
| USD734434S1 (en) | 2013-03-15 | 2015-07-14 | S.P.M. Flow Control, Inc. | Seal assembly |
| CN103274370A (en) * | 2013-06-08 | 2013-09-04 | 瓮福（集团）有限责任公司 | Waste sulfuric acid recovery method |
| USD873860S1 (en) | 2013-07-01 | 2020-01-28 | S.P.M. Flow Control, Inc. | Mounting bracket for manifold assembly |
| US9568138B2 (en) | 2013-07-01 | 2017-02-14 | S.P.M. Flow Control, Inc. | Manifold assembly |
| US10738928B2 (en) | 2013-07-01 | 2020-08-11 | S.P.M. Flow Control, Inc. | Manifold assembly |
| US10557576B2 (en) | 2015-06-15 | 2020-02-11 | S.P.M. Flow Control, Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
| US11519530B2 (en) | 2015-06-15 | 2022-12-06 | Spm Oil & Gas Inc. | Full-root-radius-threaded wing nut having increased wall thickness |
| US10677365B2 (en) | 2015-09-04 | 2020-06-09 | S.P.M. Flow Control, Inc. | Pressure relief valve assembly and methods |
| CN111006911A (en) * | 2019-12-16 | 2020-04-14 | 江苏新宏大集团有限公司 | Hot sulfuric acid analysis sampling process flow |
| CN111994880A (en) * | 2020-09-09 | 2020-11-27 | 青岛海湾化学有限公司 | Sampling port of sulfuric acid drying tower with recovery device |
| CN111994880B (en) * | 2020-09-09 | 2024-03-19 | 青岛海湾化学股份有限公司 | Sulfuric acid drying tower sampling port with recovery unit |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |