CN204027953U - A kind of biological clay peels off evaluation experimental device - Google Patents
A kind of biological clay peels off evaluation experimental device Download PDFInfo
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- CN204027953U CN204027953U CN201420478775.5U CN201420478775U CN204027953U CN 204027953 U CN204027953 U CN 204027953U CN 201420478775 U CN201420478775 U CN 201420478775U CN 204027953 U CN204027953 U CN 204027953U
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- operation valve
- culture tank
- testing tube
- communicating pipe
- ebullator
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Abstract
The utility model discloses a kind of biological clay and peel off evaluation experimental device.It comprises the bubbler in culture tank and culture tank, thermostatic control system, some groups of test suites, ebullators are connected with culture tank, often group test suite comprises circulatory pool, testing tube, ebullator, thermometer and the flowmeter by connecting with operation valve, and there is independent electric heating temperature control system testing tube bottom.The utility model evaluation experimental device can simulated field working condition, certain water quality is configured in culture tank, make testing tube that pipe internal surface in the short period, can be made under this condition of water quality to adhere to and growth biological clay, and by adding remover in circulatory pool, test adds the change of foundry loam quality in the testing tube of front and back, evaluates the peeling effect of adhesive mud remover.The features such as the utility model has safe and reliable, and volume is little, easy to operate, are applicable to the laboratory screening appraisal being engaged in the field such as chemical industry, oil recirculated water adhesive mud remover.
Description
Technical field:
The utility model relates to water treatment agent device for evaluating performance, is specifically related to the screening and assessment test unit of the field such as chemical industry, oil recirculating cooling water system adhesive mud remover.
Background technology
Sterilization algae removal technology has been widely applied to the numerous areas such as industry, agricultural, food and medical and health at present, with industrial and agricultural production, people's daily life and healthy closely related.Therefore, the mankind attach great importance to algae removal technology, become when the fields such as neontology, Treatment of Industrial Water, agricultural breeding, food processing and medical science sterilization put forth effort solve a Focal point and difficult point.Algae removal technology is developed rapidly along with science and rapid development of economy, particularly develops comparatively rapid in Treatment of Industrial Water field.
Because of suitable life condition in industrial circulating cooling water system, the microorganisms such as bacterium, fungi and algae very easily grow, and can produce a large amount of biological clays, comprising the inorganics in water, as sandy soil etc., and the metabolism sediment formed in other bacteria growings, as Fe
2o
3, the remains etc. of FeS and bacterium algae.
Large number of biological foundry loam is attached on appts wall or on pipeline, water quality deterioration can be caused out on the one hand, on the other hand, these sediments cover on the metal surface, condensing water temperature is caused to raise, reduce the cooling effect of chilled water, stop the corrosion inhibiter in chilled water and biocide to arrive metal surface and produce inhibition, scale inhibition, the effect of killing livestock, affect operational effect.More seriously, metal surface can be made to form difference of corrosion battery and the perforation that underdeposit corrosion (underdeposit corrosion) causes equipment and aqueduct occurs.Therefore, must the biological clay in chilled water be controlled.
At present, what the control employing for foundry loam in recirculating cooling water system was the most general is exactly chemical control method, namely in cooling water system, adds Biocidal algae-killing agent.Various germifuge kills and wounds microorganism in a different manner.What have can penetrate its cell membrane, destroys the protein in cell body, makes microbial death.The enzyme of some energy destroy microorganisms, makes the metabolic disorder of microorganism, thus makes microorganism death by suffocation or inhibition.Some cationic surfactants can reduce the transmissibility of cell membrane, affect the excretion of refuse in antimicrobial absorbent nutrients and body, make microbial death.But still lack fast operating sludge stripping device for evaluating performance easily at present, cause the sludge stripping effect be difficult in laboratory germifuge to carry out effectively evaluating.
Summary of the invention
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of biological clay to peel off evaluation experimental device.
The utility model mentality of designing is: design a kind of compact water circulating device, using plastic tube as test tube, simulated field working condition, configure certain water quality, make plastic tube that pipe internal surface in the short period, can be made under this condition of water quality to adhere to and growth biological clay, study the peeling effect of adhesive mud remover to biological clay by the weightlessness or turbidity studying plastic tube.
The technical scheme that a kind of biological clay of the utility model peels off evaluation experimental device is:
A kind of biological clay peels off evaluation experimental device, and comprise culture tank 4, it is characterized in that, described culture tank 4 is provided with thermostatic control system 6, and bottom is provided with bubbler 5, and bubbler 5 is connected with outer loop pump 3, culture tank 4 top was connected with one end of some groups of test suites parallel with one another by the communicating pipe 1 with operation valve 2c, preferred 4-8 group, the described other end often organizing test suite by the communicating pipe 1 with communicating pipe 1 of operation valve 2a and operation valve 2b successively with ebullator 3, be connected bottom culture tank 4, wherein often organize test suite and comprise circulatory pool 7, testing tube 8, ebullator 3, thermometer 9 and flowmeter 10, the wherein said connecting pipe 1 with operation valve 2c is in series with operation valve 2d successively, circulatory pool 7, operation valve 2e, thermometer 9, testing tube 8, thermometer 9, flowmeter 10, operation valve 2f, finally be connected with the ebullator 3 be connected bottom culture tank 4, bottom described testing tube 8, independent heating temperature regulating device 11 is installed, between operation valve 2c and operation valve 2d, be communicated with the communicating pipe 1 with operation valve 2g, the other end with the communicating pipe 1 of operation valve 2g is arranged between operation valve 2e and thermometer 9, by being connected with one end of ebullator 3 communicating pipe 1 with operation valve 2h bottom described circulatory pool 7, the other end of described ebullator 3 is connected with the communicating pipe 1 with operation valve 2i be arranged between flowmeter 10 and operation valve 2f.
The utility model biological clay peels off evaluation experimental device compared with prior art, there is following beneficial effect: the utility model evaluation experimental device can simulated field working condition, certain water quality is configured in culture tank, make testing tube that pipe internal surface in the short period, can be made under this condition of water quality to adhere to and growth biological clay, and by adding remover in the circulatory pool of test suite, test adds the change of foundry loam quality in the testing tube of front and back, evaluates the peeling effect of adhesive mud remover; The utility model is provided with some groups of test suites, can the sludge stripping effect of Simultaneously test various medicaments; And having safe and reliable, the features such as volume is little, easy to operate, are applicable to the laboratory screening appraisal being engaged in the field such as chemical industry, oil recirculated water adhesive mud remover.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model embodiment biological clay peels off evaluation experimental device.
1-communicating pipe in figure, 2a-2i operation valve, 3-ebullator, 4-culture tank, 5-bubbler, 6-thermostatic control system, 7-circulatory pool, 8-testing tube, 9-thermometer, 10-flowmeter, 11-independent heating temperature regulating device.
Embodiment
Below in conjunction with accompanying drawing, the structure structure that the utility model biological clay peels off evaluation experimental device is described further:
Fig. 1 is the structural representation that a kind of biological clay peels off evaluation experimental device, as can be seen from Figure 1, this device comprises ebullator 3, culture tank 4, bubbler 5, thermostatic control system 6,6 groups of test suites and for communicating pipe 1 of connecting and the operation valve 2a-2i that it is arranged.Described culture tank 4 is provided with thermostatic control system 6, is culture-liquid temp in culture tank computer heating control culture tank; Culture tank 4 top was connected with one end of some groups of test suites parallel with one another by the communicating pipe 1 with operation valve 2c, the described other end often organizing test suite by with the communicating pipe 1 of operation valve 2a be connected successively with bottom ebullator 3, culture tank 4 communicating pipe 1 of operation valve 2b, thus form a closed loop, by ebullator 3, closed-loop path is made constantly to circulate through test suite; Wherein often organize test suite and comprise circulatory pool 7, testing tube 8, ebullator 3,2 thermometers 9 and flowmeter 10, often organize test suite and form three branch roads, article one, branch road is in series with operation valve 2d, circulatory pool 7, operation valve 2e, thermometer 9, testing tube 8, thermometer 9, flowmeter 10, operation valve 2f successively from the connecting pipe 1 with operation valve 2c, is finally connected with the ebullator 3 be connected bottom culture tank 4; The communicating pipe 1 with operation valve 2g is communicated with between operation valve 2c and operation valve 2d, the other end with the communicating pipe 1 of operation valve 2g is arranged between operation valve 2e and thermometer 9, forms Article 2 branch road: be connected with operation valve 2g, thermometer 9, testing tube 8, thermometer 9, flowmeter 10, operation valve 2f in turn from the connecting pipe 1 with operation valve 2c; By being connected with one end of ebullator 3 communicating pipe 1 with operation valve 2h bottom described circulatory pool 7; The other end of described ebullator 3 is connected with and forms Article 3 branch road the communicating pipe with operation valve 2i be arranged between flowmeter 10 and operation valve 2f: be in series with operation valve 2d, circulatory pool 7, operation valve 2h, ebullator 3, operation valve 2i and operation valve 2f successively from the connecting pipe 1 with operation valve 2c.Wherein, bottom described testing tube 8, independent heating temperature regulating device 11 is installed.
Its method of operating that the utility model biological clay peels off evaluation experimental device test sludge stripping performance evaluation is as follows: (1) adds the cultivation that bacterial classification and nutrients carry out bacterium algae in culture tank 4; Between culture period, close operation valve 2d, operation valve 2e, operation valve 2h, the operation valve 2i on communicating pipe 1, open the operation valve 2a on communicating pipe 1, operation valve 2b, operation valve 2c, operation valve 2g, operation valve 2f, stainless steel testing tube 8 (pipe range 25cm) is made to be connected on the two ends of culture tank, after growing foundry loam to regulation requirement, take out testing tube 8,40 DEG C of dry 2h, weigh G
0;
(2) testing tube 8 after weighing is accessed test box again, now close operation valve 2c, operation valve 2f, the operation valve 2g on communicating pipe 1, open operation valve 2e, operation valve 2h, operation valve 2i, medicament is added in circulatory pool 7 (about 10L), open the independent heating temperature regulating device 11 in testing tube 8, run 24h, then take out testing tube 8,40 DEG C of dry 2h, weigh G
0
(3) computing method of sludge stripping rate
The computing formula of stripping rate is:
Stripping rate %=(G
0-G)/(G
0-G
1) * 100%
In formula: G
0before-stripping, foundry loam adds the quality of testing tube, g;
After G-stripping, foundry loam adds the quality of testing tube, g;
G
1the initial mass of-testing tube, g.
The utility model biological clay evaluation experimental device, can test the sludge stripping assess performance of 6 kinds of medicaments simultaneously.Whole Dynamic controlling parameter is: pH value=8.0 ~ 8.5, temperature 32 ± 1 DEG C, flow velocity 1.0m/h.
Claims (2)
1. a biological clay peels off evaluation experimental device, comprise culture tank (4), it is characterized in that, described culture tank (4) is provided with thermostatic control system (6), bottom is provided with bubbler (5), and bubbler (5) is connected with outer loop pump (3), culture tank (4) top was connected with one end of some groups of test suites parallel with one another by the communicating pipe (1) with operation valve (2c), the described other end often organizing test suite by the communicating pipe (1) with communicating pipe (1) of operation valve (2a) and operation valve (2b) successively with ebullator (3), culture tank (4) bottom is connected, wherein often organize test suite and comprise circulatory pool (7), testing tube (8), ebullator (3), thermometer (9) and flowmeter (10), the wherein said connecting pipe with operation valve (2c) (1) is in series with operation valve (2d) successively, circulatory pool (7), operation valve (2e), thermometer (9), testing tube (8), thermometer (9), flowmeter (10), operation valve (2f), the ebullator (3) be finally connected with culture tank (4) bottom is connected, described testing tube (8) bottom is provided with independent heating temperature regulating device (11), between operation valve (2c) and operation valve (2d), be communicated with the communicating pipe (1) with operation valve (2g), the other end with the communicating pipe (1) of operation valve (2g) is arranged between operation valve (2e) and thermometer (9), described circulatory pool (7) bottom is by being connected with one end of ebullator (3) communicating pipe (1) with operation valve (2h), and the other end of described ebullator (3) is connected with the communicating pipe with operation valve (2i) (1) be arranged between flowmeter (10) and operation valve (2f).
2. biological clay according to claim 1 peels off evaluation experimental device, and it is characterized in that, culture tank (4) is connected with the test suite described in 4-8 group.
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| CN201420478775.5U CN204027953U (en) | 2014-08-22 | 2014-08-22 | A kind of biological clay peels off evaluation experimental device |
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| CN201420478775.5U CN204027953U (en) | 2014-08-22 | 2014-08-22 | A kind of biological clay peels off evaluation experimental device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990824A (en) * | 2015-05-29 | 2015-10-21 | 长江大学 | Method for determining paraffin inhibition rate of microbial paraffin removal and inhibition agent |
| CN106959255A (en) * | 2017-03-17 | 2017-07-18 | 希玛石油制品（镇江）有限公司 | A kind of method of testing of lubricating grease adhesion property |
| CN113588546A (en) * | 2021-06-29 | 2021-11-02 | 嘉兴沃特泰科环保科技股份有限公司 | Experimental device for detect slime stripping agent volume that circulating water was used |
-
2014
- 2014-08-22 CN CN201420478775.5U patent/CN204027953U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990824A (en) * | 2015-05-29 | 2015-10-21 | 长江大学 | Method for determining paraffin inhibition rate of microbial paraffin removal and inhibition agent |
| CN104990824B (en) * | 2015-05-29 | 2018-04-24 | 长江大学 | A kind of method for measuring microbial wax control agent inhibiting rate for wax precipitation |
| CN106959255A (en) * | 2017-03-17 | 2017-07-18 | 希玛石油制品（镇江）有限公司 | A kind of method of testing of lubricating grease adhesion property |
| CN113588546A (en) * | 2021-06-29 | 2021-11-02 | 嘉兴沃特泰科环保科技股份有限公司 | Experimental device for detect slime stripping agent volume that circulating water was used |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: No. three road 300131 Tianjin city Hongqiao District dingzigu No. 85 Patentee after: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee after: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC TIANJIN CHEMICAL RESEARCH & DESIGN INSTITUTE Co.,Ltd. Patentee before: CNOOC ENERGY TECHNOLOGY & SERVICES Ltd. |