CN214374707U - Novel high chlorine waste water experiment device - Google Patents
Novel high chlorine waste water experiment device Download PDFInfo
- Publication number
- CN214374707U CN214374707U CN202023236574.9U CN202023236574U CN214374707U CN 214374707 U CN214374707 U CN 214374707U CN 202023236574 U CN202023236574 U CN 202023236574U CN 214374707 U CN214374707 U CN 214374707U
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- China
- Prior art keywords
- pipe
- silica gel
- intubate
- connecting pipe
- nitrogen gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000460 chlorine Substances 0.000 title claims abstract description 15
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 title claims abstract description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000002474 experimental method Methods 0.000 title description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000011521 glass Substances 0.000 claims abstract description 35
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 35
- 239000000741 silica gel Substances 0.000 claims description 35
- 229910002027 silica gel Inorganic materials 0.000 claims description 35
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000010985 leather Substances 0.000 claims description 6
- 238000009795 derivation Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 239000000463 material Substances 0.000 abstract description 5
- 238000011156 evaluation Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to an environmental protection technical field especially relates to a novel high chlorine waste water experimental apparatus, contain nitrogen gas shunt tubes, condenser, intubate triangular flask, absorption bottle, draw near the distance between experimental apparatus's nitrogen cylinder and the reaction unit, can evenly divide nitrogen gas for different intubate triangular flasks through the nitrogen gas shunt tubes, the nitrogen gas shunt tubes adopts the glass material, the clearance in the later stage of being convenient for can not leave the place that the clearance can not arrive, accuracy to follow-up experimental data has certain assurance, the evaluation water that just can be better receives organic pollution degree. The utility model has the advantages of efficient, convenient clearance, the experimental data that obtains is accurate.
Description
Technical Field
The utility model relates to an environmental protection technical field especially relates to a novel high chlorine waste water experiment device.
Background
Chemical oxygen demand (CODcr) is an important index for measuring the content of organic matters in water, marks the pollution degree of the water and is always considered as one of important monitoring indexes of sewage. The larger the chemical oxygen demand, the more serious the water body is polluted by organic matters.
At present, GB11914-89 (potassium dichromate method) is mainly adopted in laboratory for detecting chemical oxygen demand (CODcr) of polluted water. This standard method is well established and is not applicable to brines containing chloride concentrations greater than 1000mg/L (after dilution). Because saline-alkali ponds are more in geographical positions of Tianjin areas, the water quality has higher chloride concentration, namely C (cl-) > 1000mg/L, and particularly the water quality is higher at land source sewage outlets.
The laboratory develops the work of monitoring the environment of a land source sea-entering sewage discharge port and an adjacent sea area from 2011, and chemical oxygen demand (CODcr) is always used as an important monitoring index. For C (cl-) > 1000mg/L (after dilution) saline water, HJ/T70-2001 standard has been used for determination. In the process of detecting the chemical oxygen demand (CODcr) of water at the land source sewage outlet with C (cl-) > 1000mg/L by using the method in recent years, the problem that an experimental device needs to be improved is encountered. The existing experimental device can only be used for independent experiments, batch experiments cannot be carried out, a large amount of waste can be generated to time, the nitrogen pipeline of the existing device is a metal pipe, the structure inside the metal pipe cannot be seen, thorough cleaning is difficult to carry out, and the later-stage experimental data are greatly influenced.
Therefore, a novel high-chlorine wastewater experimental device capable of solving the problems is needed.
SUMMERY OF THE UTILITY MODEL
In order to the problem, the utility model aims at providing a novel high chlorine waste water experiment device, the utility model discloses contain nitrogen gas shunt tubes, condenser, intubate triangular flask, can evenly divide nitrogen gas for different intubate triangular flasks through the nitrogen gas shunt tubes, the nitrogen gas shunt tubes adopts the glass material, and the clearance in the later stage of being convenient for can not leave the place that the clearance can not arrive, has certain assurance to the accuracy of follow-up experimental data, and the evaluation water that just can be better receives organic pollution degree. The utility model has the advantages of efficient, convenient clearance, the experimental data that obtains is accurate.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a novel high chlorine waste water experimental apparatus, includes nitrogen gas shunt tubes and intubate triangular flask, nitrogen gas shunt tubes and intubate triangular flask fixed connection, and the nitrogen gas shunt tubes includes knob switch, branch pipe, rubber joint, and the branch pipe is fixed in nitrogen gas shunt tubes one side, and branch pipe one side is equipped with knob switch, and knob switch is rotatable, and the branch pipe top is equipped with rubber joint, rubber joint and branch pipe swing joint, and intubate triangular flask body one side is provided with the intubate, intubate and intubate triangular flask fixed connection.
Further, the one end of branch pipe is passed through rubber joint and rubber leather hose fixed connection, and the other end of rubber leather hose and the intubate fixed connection of intubate triangular flask body setting are equipped with silica gel connecting pipe C between intubate and the rubber leather hose, and the nitrogen gas shunt tubes adopts the glass material.
Further, the intubate triangular flask bottleneck department is provided with the condenser, and in the intubate triangular flask bottleneck was inserted to the one end of condenser, condenser and intubate triangular flask fixed connection, the other end of condenser was provided with derives glass pipe, derives glass pipe and condenser fixed connection.
Further, the other end of deriving the glass pipe is provided with silica gel connecting pipe A, silica gel connecting pipe A with derive glass pipe fixed connection, silica gel connecting pipe A's one end is provided with derives the rubber tube, derives rubber tube and silica gel connecting pipe A fixed connection, and the one end of deriving the rubber tube also is equipped with fixed connection's silica gel connecting pipe B, and silica gel connecting pipe B's the other end is fixed with the glass pipe, and the glass pipe setting is in the absorption bottle, glass pipe and absorption bottle swing joint.
Furthermore, all be provided with the check valve in silica gel connecting pipe A, silica gel connecting pipe B and the silica gel connecting pipe C, check valve and silica gel connecting pipe fixed connection.
Furthermore, the nitrogen gas shunt tubes are made of glass.
The utility model has the advantages that: the utility model aims at providing a novel high chlorine waste water experiment device, the utility model discloses contain nitrogen gas shunt tubes, condenser, intubate triangular flask, have independent switch on the neotype nitrogen gas shunt tubes, can singly organize the experiment and also can carry out the multiunit and experiment together, can give different intubate triangular flasks with nitrogen gas evenly distributed through the nitrogen gas shunt tubes, just so can save a large amount of experimental times. Because prior art nitrogen pipe adopts the tubular metal resonator, can't see the intraductal condition, clean and easily leave the dirt, and the dirt will influence later experiment, and this utility model's nitrogen gas shunt tubes adopts the glass material, increases the clearance in the visual later stage of being more convenient for, can not leave the place that the clearance can not arrive, has certain assurance to the accuracy of follow-up experimental data, and the evaluation water that just can be better receives organic pollution degree. The utility model has the advantages of efficient, convenient clearance, the experimental data that obtains is accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial schematic view of the three-dimensional structure of the present invention;
FIG. 3 is a partial schematic view of the present invention;
wherein:
1. a nitrogen gas cylinder; 2. A rubber trunk; 3. A nitrogen gas shunt pipe;
4. a knob switch; 5. A branch pipe; 6. A rubber joint;
7. a rubber hose; 8. A condenser; 9. Leading out the glass tube;
10. a silica gel connecting pipe A; 11. A cannula triangular flask; 12. An absorption bottle;
13. a heating stage; 14. A condensing connecting pipe; 15. A water outlet;
16. a water inlet; 17. Leading out the rubber tube; 18. A glass tube;
19. inserting a tube; 20. A check valve; 21. A silica gel connecting pipe B;
22. silica gel connecting pipe C.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
fig. 1 is the utility model discloses a spatial structure schematic diagram, like the novel high chlorine waste water experimental apparatus shown in fig. 1, including nitrogen gas shunt tubes 3, condenser 8, intubate triangular flask 11, absorption flask 12, earlier with test bench clean up, place intubate triangular flask 11 on heating table 13, add appearance liquid and other chemical reagent toward intubate triangular flask 11 is interior, then with the vertical installation in intubate triangular flask 11 opening part of condenser 8, notice the water inlet 16 one end of condenser 8 down, 15 one end of delivery port are installed up. The top end of the condenser 8 is provided with a lead-out glass tube 9, the lead-out glass tube 9 has a certain inclination, one end of the condenser 8 is a high point, the other end of the condenser 8 is a low point, the other end of the lead-out glass tube 9 is provided with a silica gel connecting tube A10, a check valve 20 is arranged in the silica gel connecting tube A10 to prevent gas from flowing backwards, the other end of the silica gel connecting tube A10 is connected with a lead-out rubber tube 17, the other end of the lead-out rubber tube 17 is connected with a silica gel connecting tube A10 with a check valve 20, the other end of the lead-out rubber tube is connected with a glass tube 18, the glass tube 18 extends into an absorption bottle 12, the glass tube 18 is immersed in the liquid level, when the preparation work is finished, a nitrogen bottle 1 is connected with a nitrogen shunt tube 3 through a rubber main tube 2, a rubber joint 6 is arranged on a branch tube 5, the rubber joint 7 is connected with a branch tube 5, the nitrogen shunt tube 3 is connected with an insertion tube 19 on an insertion triangular bottle 11 through the rubber tube 7, a silica gel connecting pipe A10 with a check valve 20 is arranged at the joint, then the nitrogen bottle 1 is opened, the knob switch 4 on the nitrogen shunt pipe 3 is opened, the heating table 13 is opened, the condenser 8 is connected with the water pipe, and the test is started. If a plurality of groups of experiments are required, the condensers 8 of each group are connected in series, the water inlet 16 of one group of condensers 8 is connected with the water outlet 15 of the other group of condensers 8 through the condensation connecting pipe 14, water flows through the plurality of condensers, and therefore a plurality of groups of experiments are completed simultaneously.
The working mode is as follows: cleaning the test bed, placing the intubation triangular flask 11 on the heating table 13, adding sample liquid and other chemical reagents into the intubation triangular flask 11, vertically installing the condenser 8 at the opening of the intubation triangular flask 11, paying attention to the fact that one end of a water inlet 16 of the condenser 8 faces downwards, and one end of a water outlet 15 faces upwards, and installing. The top end of the condenser 8 is provided with a lead-out glass tube 9, the lead-out glass tube 9 has a certain inclination, one end of the condenser 8 is a high point, the other end of the condenser 8 is a low point, the other end of the lead-out glass tube 9 is provided with a silica gel connecting tube A10, a check valve 20 is arranged in the silica gel connecting tube A10 to prevent gas from flowing backwards, the other end of the silica gel connecting tube A10 is connected with the lead-out rubber tube 17, the other end of the lead-out rubber tube 17 is connected with a silica gel connecting tube A10 with a check valve 20, the other end of the lead-out rubber tube 18 is connected with the glass tube 18, the glass tube 18 is extended into the absorption bottle 12 to immerse the glass tube 18 at the liquid level, when the preparation work is finished, the nitrogen bottle 1 is connected with the nitrogen shunt tube 3 through the rubber main tube 2, the branch tube 5 is provided with a rubber joint 6, the rubber tube 7 is connected with the branch tube 5, the nitrogen shunt tube 3 is connected with an insertion tube 19 on the insertion triangular bottle 11 through the rubber tube 7, a silica gel connecting pipe A10 with a check valve 20 is arranged at the joint, the nitrogen cylinder 1 is opened, the knob switch 4 on the nitrogen shunt pipe 3 is opened, the heating table 13 is opened, the condenser 8 is connected with the water pipe, and the test is started. If a plurality of groups of experiments are required, the condensers 8 of each group are connected in series, the water inlet 16 of one group of condensers 8 is connected with the water outlet 15 of the other group of condensers 8 through the condensation connecting pipe 14, water flows through the plurality of condensers, and therefore a plurality of groups of experiments are completed simultaneously.
The utility model discloses a nitrogen gas shunt tubes adopts the glass material, and the clearance in the later stage of being convenient for can not leave the place that the clearance can not arrive, has certain assurance to the accuracy of follow-up experimental data, and the evaluation water that just can be better receives organic pollution degree. The utility model has the advantages of efficient, convenient clearance, the experimental data that obtains is accurate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a novel high chlorine waste water experimental apparatus, includes nitrogen gas shunt tubes (3) and intubate triangular flask (11), nitrogen gas shunt tubes (3) and intubate triangular flask (11) fixed connection, its characterized in that: nitrogen gas shunt tubes (3) include rotary switch (4), branch pipe (5), rubber joint (6), and branch pipe (5) are fixed in nitrogen gas shunt tubes (3) one side, and branch pipe (5) one side is equipped with rotary switch (4), and rotary switch (4) are connected for rotating with branch pipe (5), and branch pipe (5) top is equipped with rubber joint (6), rubber joint (6) and branch pipe (5) swing joint, intubate triangular flask (11) body one side is provided with intubate (19), intubate (19) and intubate triangular flask (11) fixed connection.
2. The novel high-chlorine wastewater experimental device according to claim 1, characterized in that: one end of the branch pipe (5) is fixedly connected with the rubber leather hose (7) through the rubber joint (6), the other end of the rubber leather hose (7) is fixedly connected with the insertion pipe (19) arranged on the bottle body of the insertion pipe triangular bottle (11), and a silica gel connecting pipe C (22) is arranged between the insertion pipe (19) and the rubber leather hose (7).
3. The novel high-chlorine wastewater experimental device according to claim 1, characterized in that: the intubate triangular flask (11) bottleneck department is provided with condenser (8), and the one end of condenser (8) is inserted in intubate triangular flask (11) bottleneck, condenser (8) and intubate triangular flask (11) fixed connection, and the other end of condenser (8) is provided with derives glass pipe (9), derives glass pipe (9) and condenser (8) fixed connection.
4. The novel high-chlorine wastewater experimental device according to claim 3, characterized in that: the other end of deriving glass pipe (9) is provided with silica gel connecting pipe A (10), silica gel connecting pipe A (10) and derivation glass pipe (9) fixed connection, the one end of silica gel connecting pipe A (10) is provided with derives rubber tube (17), derive rubber tube (17) and silica gel connecting pipe A (10) fixed connection, the one end of deriving rubber tube (17) also is equipped with fixed connection's silica gel connecting pipe B (21), the other end of silica gel connecting pipe B (21) is fixed with glass pipe (18), glass pipe (18) set up in absorption bottle (12), glass pipe (18) and absorption bottle (12) swing joint.
5. The novel high-chlorine wastewater experimental device according to claim 4, characterized in that: all be provided with check valve (20) in silica gel connecting pipe A (10), silica gel connecting pipe B (21) and silica gel connecting pipe C (22), check valve (20) and silica gel connecting pipe A (10) fixed connection.
6. The novel high-chlorine wastewater experimental device according to claim 1, characterized in that: the nitrogen shunt pipe (3) is made of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236574.9U CN214374707U (en) | 2020-12-29 | 2020-12-29 | Novel high chlorine waste water experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023236574.9U CN214374707U (en) | 2020-12-29 | 2020-12-29 | Novel high chlorine waste water experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214374707U true CN214374707U (en) | 2021-10-08 |
Family
ID=77948420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023236574.9U Expired - Fee Related CN214374707U (en) | 2020-12-29 | 2020-12-29 | Novel high chlorine waste water experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214374707U (en) |
-
2020
- 2020-12-29 CN CN202023236574.9U patent/CN214374707U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |