CN102311155A - Device for inhibiting growth of microbes in water treatment test nutrient liquid - Google Patents
Device for inhibiting growth of microbes in water treatment test nutrient liquid Download PDFInfo
- Publication number
- CN102311155A CN102311155A CN2010102180829A CN201010218082A CN102311155A CN 102311155 A CN102311155 A CN 102311155A CN 2010102180829 A CN2010102180829 A CN 2010102180829A CN 201010218082 A CN201010218082 A CN 201010218082A CN 102311155 A CN102311155 A CN 102311155A
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- Prior art keywords
- nutrient liquid
- liquid tank
- water
- microbes
- top cover
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000007788 liquid Substances 0.000 title claims abstract description 38
- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 title abstract 14
- 230000002401 inhibitory effect Effects 0.000 title abstract 2
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000035764 nutrition Effects 0.000 claims description 23
- 235000016709 nutrition Nutrition 0.000 claims description 23
- 230000000050 nutritive effect Effects 0.000 claims description 23
- 244000005700 microbiome Species 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 10
- 239000003814 drug Substances 0.000 abstract description 9
- 230000002572 peristaltic effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000005764 inhibitory process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000002512 suppressor factor Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The invention relates to a device for inhibiting the growth of microbes in water treatment test nutrient liquid, which comprises a nutrient liquid tank and a support frame, wherein the support frame and the nutrient liquid tank are coaxial, the nutrient liquid tank is provided with a top cover in sealed connection, 2 to 4 ultraviolet lamp tubes are uniformly arranged at the upper part of the top cover, an electric stirrer is fixed on the support frame through a supporter, a stirring paddle of the electric stirrer extends into the nutrient liquid tank through the top cover, the top and the bottom of the nutrient liquid tank are respectively provided with a water inlet pipe and a water outlet pipe, the water inlet outlet pipes respectively extend out of the nutrient liquid tank, and uniform scales are arranged on the wall of the nutrient liquid tank. The device is used according to the following steps that: firstly, all medicine adopted by solution preparation is added into the nutrient liquid tank, and water with the required quantity is filled into the nutrient liquid tank; and the stirring is carried out until all medicine is dissolved, then, the ultraviolet lamp tubes are turned on, a water outlet valve is opened, and the nutrient liquid can be provided for a microbe water treatment device through the water outlet valve. The device effectively solves the problems that in the water processing test process, because the microbes grow in the nutrient liquid, liquid transmission devices (peristaltic pumps and lift pumps) are blocked, and the microbes enter a biological treatment system, so biological fillings are blocked, and the biological treatment system is influenced. The device has the advantages that expensive instrument equipment and medicine are not needed, the fund investment is greatly reduced, the method is simple to operate and easy to master, the time and the labor are saved, and the growth of the microbes in the nutrient liquid is completely inhibited.
Description
Technical field
The present invention relates to a kind of device that suppresses microorganism growth in the water treatment test nutritive medium, belong to the water quality safety technical field.
Background technology
In the engineering of water treatment design, need to select preferable treatment process and confirm corresponding processing parameter according to process object, these work all need a large amount of laboratory lab scales, pilot plant test to accomplish.In water treatment experiment, can accomplish test through actual true waste water (source water) on the one hand, on the other hand, a large amount of experiments can be passed through simulated wastewater (source water) and accomplish.Adopt true waste water (source water) to accomplish lab scale, pilot plant test, need take a sample in a large number, in time transport and refrigerate, take time and effort, often do not adopted by the water treatment worker from engineering site.Therefore; Present water treatment lab scale or pilot scale research; Often all joining appearance through the laboratory simulation of water quality accomplishes; Promptly prepare the nutritive medium that contains certain organism, inorganics and each yin, yang ionic concentration in advance, through peristaltic pump or other e Foerderanlage the amount throwing of nutritive medium according to design or calculating joined in the reactor drum then.At present, the water treatment worker in research process the problem of headache promptly be the growth question of mikrobe in nutritive medium.Because the nutrition of the nutritive medium of preformulation is abundant, extremely suitable microbial growth, so mikrobe grow very soon in nutritive medium, forms the cotton-shaped microbic mass of suspension easily.On the one hand, the cotton-shaped microbic mass of suspension can cause the obstruction of infusion set (peristaltic pump, lift pump), and can cause the obstruction of liquid meter, and the concentration that causes doing business is lower than expection.On the other hand, formed cotton-shaped microbic mass can also get in the biological treatment system, causes the obstruction of biologic packing material, influences the processing efficiency of microbe treatment system.Especially in summer, higher temperature forms cotton-shaped microbic mass easily in nutritive medium, has not only directly caused the error of test, has increased the workload of under meter cleaning and biological device back flushing more greatly.In the research in the past, the researchist usually adopt the suppressor factor that in nutritive medium, adds mikrobe or the cryopreserved mode of nutritive medium with microbial growth in the inhibition nutritive medium.But the method that suppressor factor adds has very big spinoff to follow-up biological test, but also needs medicament expense to use.Put into refrigerator to suppress microorganism growth, its method operates very inconvenient, is unfavorable for test in place.Therefore, be necessary to develop the device of the microorganism growth of nutritive medium in a kind of inhibition water treatment test simple to operate.
Summary of the invention
The purpose of this invention is to provide a kind of device that suppresses microorganism growth in the water treatment test nutritive medium.
Patent of the present invention is a kind of device that suppresses microorganism growth in the water treatment test nutritive medium; Comprise nutrition liquid bath and outer support co-axial with it, the nutrition liquid bath has the top cover of airtight connection, and 2～4 ultraviolet lamp tubes evenly are set above the top cover; Electric blender is through being supported and fixed on above the outer support; The stirring rake of electric blender stretches into the nutrition liquid bath through top cover, and the top of nutrition liquid bath and bottom are respectively equipped with water intaking valve and outlet valve, and nutrition liquid bath outer wall is provided with uniform scale.
Utilize the microorganism growth process of nutritive medium in the patent inhibition water treatment test of the present invention following: the medicine that at first adopts all water distributions drops in the nutrition liquid bath; Fixed roof; Stirring rake with phonomoter stretches in the nutrition liquid bath through top cover subsequently; Close outlet valve, open water intaking valve, in the nutrition liquid bath, inject the water of required quality.Close water intaking valve subsequently, open electric mixer, be stirred to all medicines and all dissolve, turn off electric mixer, open ultraviolet lamp tube subsequently and open outlet valve, can to the mikrobe water treatment device nutritive medium be provided through outlet valve.
Advantage of the present invention and positively effect: patent structure of the present invention is simple, and is easy and simple to handle.Whole device will be sterilized and whipping process is placed in the device and carries out, and save the time of operation greatly.And the present invention do not need expensive plant and instrument, medicine, greatly reduces fund input, and is time saving and energy saving, can suppress the microorganism growth in the nutritive medium fully.
Fig. 1 is a kind of structural map that suppresses the device of microorganism growth in the water treatment test nutritive medium of the present invention.Fig. 2 is a kind of sectional view that suppresses the device of microorganism growth in the water treatment test nutritive medium of the present invention.
Reference numeral: (1) nutrition liquid bath; (2) water intaking valve; (3) electric mixer; (4) ultraviolet lamp tube; (5) top cover; (6) outlet valve; (7) scale; (8) outer support; (9) support; (10) stirring rake.
Patent further specifies below in conjunction with accompanying drawing and specific embodiment for a better understanding of the present invention.
With reference to Fig. 1; A kind of device that suppresses microorganism growth in the water treatment test nutritive medium of patent of the present invention; Comprise nutrition liquid bath (1) and outer support co-axial with it (8), the nutrition liquid bath has the top cover (5) of airtight connection, and 2～4 ultraviolet lamp tubes (4) evenly are set above the top cover; Electric blender (3) is fixed on above the outer support through supporting (9); The stirring rake of electric blender (10) stretches into the nutrition liquid bath through top cover, and the top of nutrition liquid bath and bottom are respectively equipped with water intaking valve and outlet valve, and nutrition liquid bath outer wall is provided with uniform scale (7).
Patent operating process of the present invention is following: the medicine that at first adopts all water distributions drops in the nutrition liquid bath (1); Fixed roof (5); Stirring rake (10) with phonomoter stretches in the nutrition liquid bath through top cover subsequently; Close outlet valve (6), open water intaking valve (2), in the nutrition liquid bath, inject the water of required quality.Close water intaking valve subsequently, open electric mixer (3), be stirred to all medicines and all dissolve, turn off electric mixer, open ultraviolet lamp tube (4) subsequently and open outlet valve, can to the mikrobe water treatment device nutritive medium be provided through outlet valve.
Claims (2)
1. one kind is suppressed the device that microorganism growth in the nutritive medium is tested in water treatment; It is characterized in that comprising nutrition liquid bath (1) and outer support co-axial (8) with it; The nutrition liquid bath has the top cover (5) of airtight connection; 2～4 ultraviolet lamp tubes (4) evenly are set above the top cover, and electric blender (3) is fixed on above the outer support through supporting (9), and the stirring rake of electric blender (10) stretches into the nutrition liquid bath through top cover; The top of nutrition liquid bath and bottom are respectively equipped with water intaking valve and outlet valve, and nutrition liquid bath outer wall is provided with uniform scale (7).
2. a kind of device that suppresses microorganism growth in the water treatment test nutritive medium according to claim 1 is characterized in that said ultraviolet lamp tube power is 15-100W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010218082.9A CN102311155B (en) | 2010-07-05 | 2010-07-05 | Device for inhibiting growth of microbes in water treatment test nutrient liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010218082.9A CN102311155B (en) | 2010-07-05 | 2010-07-05 | Device for inhibiting growth of microbes in water treatment test nutrient liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102311155A true CN102311155A (en) | 2012-01-11 |
| CN102311155B CN102311155B (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010218082.9A Expired - Fee Related CN102311155B (en) | 2010-07-05 | 2010-07-05 | Device for inhibiting growth of microbes in water treatment test nutrient liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102311155B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562777A (en) * | 2004-04-14 | 2005-01-12 | 清华大学 | Method for restraining consumed speed rate of oxygen dissolved in polluted water and water quality acidified |
| CN101441167A (en) * | 2008-12-19 | 2009-05-27 | 湖南大学 | Method for measuring minimum inhibiting concentration of heavy metal to microorganism |
| JP2010059132A (en) * | 2008-09-05 | 2010-03-18 | Shift:Kk | Antimicrobial agent |
-
2010
- 2010-07-05 CN CN201010218082.9A patent/CN102311155B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1562777A (en) * | 2004-04-14 | 2005-01-12 | 清华大学 | Method for restraining consumed speed rate of oxygen dissolved in polluted water and water quality acidified |
| JP2010059132A (en) * | 2008-09-05 | 2010-03-18 | Shift:Kk | Antimicrobial agent |
| CN101441167A (en) * | 2008-12-19 | 2009-05-27 | 湖南大学 | Method for measuring minimum inhibiting concentration of heavy metal to microorganism |
Non-Patent Citations (1)
| Title |
|---|
| JUN-ICHI TOMIZAWA ET AL: "THE EFFECT OF CHLORAMPHENICOL ON DEOXYRIBONUCLEIC ACID SYNTHESIS AND THE DEVELOPMENT OF RESISTANCE TO ULTRAVIOLET IRRADIATION IN E.COLI INFECTED WITH BACTERIOPHAGE T2", 《THE JOURNAL OF GENERAL PHYSIOLOGY》 * |
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| Publication number | Publication date |
|---|---|
| CN102311155B (en) | 2014-06-11 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |