CN210796430U - On-site water quality microorganism detection incubator - Google Patents
On-site water quality microorganism detection incubator Download PDFInfo
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- CN210796430U CN210796430U CN201921426200.8U CN201921426200U CN210796430U CN 210796430 U CN210796430 U CN 210796430U CN 201921426200 U CN201921426200 U CN 201921426200U CN 210796430 U CN210796430 U CN 210796430U
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Abstract
The utility model provides a field-used water quality microorganism detection incubator, which is provided with a portable box body, wherein a heat preservation space is arranged in the box body; a multifunctional sliding bracket is arranged in the heat preservation space, the multifunctional sliding bracket is provided with an upper layer frame and a lower layer frame which are integrally connected, the upper layer frame is provided with a plurality of large round holes and a plurality of small round holes, the small round holes are used for placing test tubes used by a multi-tube fermentation method, and the large round holes are used for placing quantitative bottles used in a qualitative method of an enzyme substrate method; the multi-layer culture dish frame can be fixed by the upper layer frame of the multifunctional sliding bracket, and a plate with a culture pad arranged in the multi-layer culture dish frame can be placed in the multi-layer culture dish frame. The utility model discloses can satisfy the needs of three kinds of inspection methods of regulation in the national standard "life drinking water standard inspection method", the sample of gathering need not to return the laboratory moreover and can begin to cultivate, can shorten check-out time.
Description
Technical Field
The utility model relates to a be suitable for quality of water microbiological detection incubator who uses at the scene.
Background
The pollutants in water can be classified into chemical, physical and biological. The utility model relates to a special portable incubator that is used for detecting aquatic biological pollutant is microorganism promptly.
If the water contains pathogenic microorganisms, the water can be harmful to health and life. These bacteria, viruses and protozoa are found in feces or urine of infectious origin, and may enter into a water body when excreted, and may cause diseases if the water body is finally used as source water for drinking water. Water in rural drinking water safety projects in China is mostly shallow well water and spring water, the remote locations are inconvenient to traffic, source water is stored in a water storage tank and then pumped into a water tower by a water pump to supply water, and no water treatment link exists. Microbial contamination of source water and domestic drinking water is one of the biggest health hazard problems in China, and water-borne infectious diseases are still important diseases which are harmful to health. The microbial pollution of the drinking water is the first sanitary problem in the water supply work of China, and the detection of the drinking water supply can find whether the microbial pollution exists in the water in time.
The national standard' standard inspection method for drinking water (GB/T5750.12-2006) specifies coliform bacteria, Escherichia coli and heat-resistant coliform bacteria as microbiological indexes for detecting drinking water, and also specifies three detection methods, namely a multitubular fermentation method, a filter membrane method and an enzyme substrate method.
If a conventional bacteria laboratory is to be established, about tens of thousands of yuan equipment cost is required, and inspectors with professional technologies are required to be cultured, so that the difficulty in implementing microorganism monitoring for rural waterworks and drinking water safety projects of a basic unit, especially rural remote areas far away from cities, is high.
SUMMERY OF THE UTILITY MODEL
In order to meet the requirements of safe water detection in vast rural areas and remote areas, the utility model aims to provide a field-use water quality microorganism detection incubator, thereby being capable of rapidly establishing a simple water quality detection laboratory in rural areas and in the field at low cost.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an on-spot water quality microorganism detects incubator which characterized in that: the portable type heat preservation box is provided with a portable type box body, and a heat preservation space is arranged in the portable type box body;
a multifunctional sliding bracket is arranged in a heat insulation space of the hand-held box body, the multifunctional sliding bracket is provided with an upper layer frame and a lower layer frame, the upper layer frame is provided with a plurality of large round holes and a plurality of small round holes, the small round holes are used for placing test tubes used in a multi-tube fermentation method, the large round holes are used for placing quantitative bottles used in a qualitative method of an enzyme substrate method, and the lower layer frame can be used for abutting against and positioning the bottom parts of the test tubes and/or the quantitative bottles;
the upper layer frame of the multifunctional sliding bracket can fix a multilayer culture dish frame, the multilayer culture dish frame is provided with a plurality of layers of round sheets, the plurality of layers of round sheets are connected at intervals and are columnar, and a space formed between every two adjacent round sheets can be used for placing a plate with a culture pad; two cylindrical support legs are fixed below the multi-layer culture dish frame and can be correspondingly embedded into the two small round holes of the multifunctional sliding bracket to form clamping fixation.
The field-use water quality microorganism detection incubator, wherein: the top of the portable box body is provided with a handle.
The field-use water quality microorganism detection incubator, wherein: the portable box body is provided with an inner layer, a middle layer and an outer layer, wherein the inner layer and the outer layer are made of aluminum alloy or plastic materials, and the middle layer is made of heat-insulating materials.
The field-use water quality microorganism detection incubator, wherein: the front of the portable box body is provided with a box door.
The field-use water quality microorganism detection incubator, wherein: the portable box is characterized in that an air inlet channel communicated with the outside and the heat preservation space is arranged at the top of the portable box, the air inlet channel is communicated with a fan and used for sending outside air into the heat preservation space, an electric heater is arranged on the air inlet channel and used for heating the outside air entering the heat preservation space, a temperature detection hole is further formed in the inner wall of the portable box, a pen type thermometer is arranged in the temperature detection hole and used for detecting the temperature in the heat preservation space, and the pen type thermometer, the fan and the electric heater are all connected with a control chip.
The field-use water quality microorganism detection incubator, wherein: the portable box is characterized in that a digital display and setting window is arranged in the front upper part of the portable box body, the digital display and setting window can display real-time temperature, preset temperature and system time of a heat preservation space, and the digital display and setting window is further provided with a switch key and a temperature setting key.
The field-use water quality microorganism detection incubator, wherein: the digital display and setting window is provided with shortcut setting keys of 36.0 ℃ and 44.5 ℃.
The field-use water quality microorganism detection incubator, wherein: the circular sheet is provided with a hollow hole.
The field-use water quality microorganism detection incubator, wherein: the portable box body is also provided with a power socket, the power socket can be connected with a 12V direct current power supply, and an adapter can be matched to use 220V alternating current power.
The field-use water quality microorganism detection incubator, wherein: a plurality of through holes are arranged on the lower layer frame, and the diameter of each through hole is smaller than that of the corresponding small round hole.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the utility model provides an on-spot quality of water microorganism detection incubator that uses, can satisfy the needs of three kinds of inspection methods of regulation in the national standard "life drinking water standard inspection method", can be with the culture solution that is used for multitube fermentation method or enzyme substrate method to detect total coliform in aquatic directly put the hole site that corresponds on multi-functional sliding bracket behind the inoculation sample, also can be with being arranged in the flat dish that the built-in cultivation of filter membrane method fills up inserts the multilayer culture dish frame after putting into the filter membrane, like this, the sample of gathering need not to return the laboratory and can begin to cultivate, can shorten check-out time.
Drawings
FIG. 1 is a perspective view of a water quality microorganism detection incubator for on-site use provided by the present invention;
FIG. 2 is another perspective view of the water quality microorganism detection incubator used in the field;
FIG. 3 is an exploded view of the in situ water quality microorganism detection incubator provided by the present invention;
FIG. 4 is a schematic structural view of a multi-layer culture dish holder;
fig. 5 is a schematic view of a digital display and setting window structure.
Description of reference numerals: 1-portable box body; 2-digital display and setting of windows; 3-a handle; 4-a box door; 5-power socket; 6-power switch; 7-power indicator light; 8-an outer layer; 9-pen thermometer; 10-a sealing strip; 11-an inner layer; 12-a fan; 13-an electric heater; 14-temperature detection holes; 15-air inlet channel; 16-a multifunctional sliding carriage; 17-multi-layer culture dish rack; 18-cylindrical foot.
Detailed Description
Some specific embodiments of the invention will be described in detail below, by way of example and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale.
As shown in fig. 1 and 3, the utility model provides a field-use water quality microorganism detection incubator, which comprises a portable case body 1, wherein a handle 3 is arranged at the top of the portable case body 1, so that the incubator is convenient to carry; the portable box body 1 is provided with an inner layer 11, a middle layer and an outer layer 8, the inner layer 11 and the outer layer 8 are made of aluminum alloy or plastic materials, the middle layer is made of heat insulation materials, so that a heat insulation space is formed inside the portable box body 1, a box door 4 is arranged in front of the portable box body 1, a sealing strip 10 is arranged on the butt joint surface of the box door 4 and the heat insulation space to improve the heat insulation effect, and a lock is arranged on the box door 4, so that the box door can be prevented from being opened accidentally;
the portable box body 1 is provided with an air inlet channel 15 communicating the outside with the heat preservation space at the top, the air inlet channel is communicated with a fan 12 for sending outside air into the heat preservation space, an electric heater 13 is arranged on the air inlet channel 15 for heating the outside air entering the heat preservation space, the inner wall of the portable box body 1 is also provided with a temperature detection hole 14, a pen-type thermometer 9 is arranged in the temperature detection hole 14 for detecting the temperature in the heat preservation space, the pen-type thermometer 9, the fan 12 and the electric heater 13 are all connected with a control chip (not shown), when the temperature in the heat preservation space reaches or exceeds the preset temperature, the control chip can stop the work of the fan 12 and/or the electric heater 13, and when the temperature in the heat preservation space is lower than the preset temperature, the work of the fan 12 and the electric heater 13 is started, so as to keep the temperature in the heat-preserving space constant;
as shown in fig. 5, a digital display and setting window 2 is arranged at the front upper part of the portable box body 1, the digital display and setting window 2 can display the real-time temperature, the preset temperature and the system time of the heat preservation space, the digital display and setting window 2 also has a switch key, a temperature setting key and the like, and a quick setting key with the temperature of 36.0 ℃ and 44.5 ℃ which is commonly used for bacterial culture is arranged;
as shown in fig. 3, a multifunctional sliding bracket 16 is placed in the heat-insulating space of the hand-held case 1, the multifunctional sliding bracket 16 can be placed in or pulled out from the bottom surface of the heat-insulating space in a sliding manner, and has an upper shelf and a lower shelf which are integrally connected, the upper shelf is provided with a plurality of large round holes and a plurality of small round holes, the small round holes are used for placing test tubes used in a multi-tube fermentation method, the large round holes are used for placing quantification bottles used in a qualitative method of an enzyme substrate method, the lower shelf is provided with a plurality of through holes, the diameter of the through holes is smaller than that of the small round holes, and the bottom of the test tubes and/or the quantification bottles can be abutted and positioned;
a51-well or 97-well quantitative plate used in the quantitative method of the enzyme substrate method may be placed in the double-layered multifunctional slide holder 16;
the upper shelf of the multifunctional sliding bracket 16 can also be used for fixing a multi-layer culture dish shelf 17, so that the utilization of the internal space is maximized. The multi-layer culture dish rack 17 can be designed to have different sizes according to the sizes of dishes, as shown in fig. 4, the multi-layer culture dish rack is provided with a plurality of layers of disks, the disks are connected into a column shape at intervals through a plurality of stand columns, a space formed between every two adjacent disks can be used for placing a dish (used for a filtration method) with a culture mat inside, and hollow holes can be arranged on the disks to reduce the weight; two cylindrical support legs 18 are fixed below the multi-layer culture dish frame 17, and the two cylindrical support legs 18 can be correspondingly embedded into the two small round holes of the multifunctional sliding bracket 16 to form clamping fixation, so that the multi-layer culture dish frame is prevented from shaking or inclining.
As shown in fig. 2, the utility model discloses still be equipped with supply socket 5, switch 6 and power indicator 7, supply socket 5 can connect 12V DC power supply (like car cigar lighter or rechargeable battery) power supply, can use the 220V alternating current with the adapter.
The utility model provides an on-spot quality of water microorganism detection incubator that uses, can satisfy the needs of three kinds of inspection methods of regulation in the national standard "life drinking water standard inspection method", can be with the culture solution that is used for multitube fermentation method or enzyme substrate method to detect total coliform in aquatic directly put the hole site that corresponds on multi-functional sliding bracket behind the inoculation sample, also can be with being arranged in the flat dish that the built-in cultivation of filter membrane method fills up inserts the multilayer culture dish frame after putting into the filter membrane, like this, the sample of gathering need not to return the laboratory and can begin to cultivate, can shorten check-out time.
Of course, the utility model can also be used as a general incubator.
The beneficial effects of the utility model are that, solved the problem that can't detect at once after the inconvenient area sample collection of traffic such as rural and field, reasonable in design, it is multiple functional, easy and simple to handle, portable maintains easily.
Claims (10)
1. The utility model provides an on-spot water quality microorganism detects incubator which characterized in that: the portable type heat preservation box is provided with a portable type box body, and a heat preservation space is arranged in the portable type box body;
a multifunctional sliding bracket is arranged in a heat insulation space of the hand-held box body, the multifunctional sliding bracket is provided with an upper layer frame and a lower layer frame, the upper layer frame is provided with a plurality of large round holes and a plurality of small round holes, the small round holes are used for placing test tubes used in a multi-tube fermentation method, the large round holes are used for placing quantitative bottles used in a qualitative method of an enzyme substrate method, and the lower layer frame can be used for abutting against and positioning the bottom parts of the test tubes and/or the quantitative bottles;
the upper layer frame of the multifunctional sliding bracket can fix a multilayer culture dish frame, the multilayer culture dish frame is provided with a plurality of layers of round sheets, the plurality of layers of round sheets are connected at intervals and are columnar, and a space formed between every two adjacent round sheets can be used for placing a plate with a culture pad; two cylindrical support legs are fixed below the multi-layer culture dish frame and can be correspondingly embedded into the two small round holes of the multifunctional sliding bracket to form clamping fixation.
2. The in situ water quality microorganism detection incubator of claim 1, wherein: the top of the portable box body is provided with a handle.
3. The in situ water quality microorganism detection incubator of claim 1, wherein: the portable box body is provided with an inner layer, a middle layer and an outer layer, wherein the inner layer and the outer layer are made of aluminum alloy or plastic materials, and the middle layer is made of heat-insulating materials.
4. The in situ water quality microorganism detection incubator of claim 1, wherein: the front of the portable box body is provided with a box door.
5. The in situ water quality microorganism detection incubator of claim 1, wherein: the portable box is characterized in that an air inlet channel communicated with the outside and the heat preservation space is arranged at the top of the portable box, the air inlet channel is communicated with a fan and used for sending outside air into the heat preservation space, an electric heater is arranged on the air inlet channel and used for heating the outside air entering the heat preservation space, a temperature detection hole is further formed in the inner wall of the portable box, a pen type thermometer is arranged in the temperature detection hole and used for detecting the temperature in the heat preservation space, and the pen type thermometer, the fan and the electric heater are all connected with a control chip.
6. The in situ water quality microorganism detection incubator of claim 5, wherein: the portable box is characterized in that a digital display and setting window is arranged in the front upper part of the portable box body, the digital display and setting window can display real-time temperature, preset temperature and system time of a heat preservation space, and the digital display and setting window is further provided with a switch key and a temperature setting key.
7. The in situ water quality microorganism detection incubator of claim 6, wherein: the digital display and setting window is provided with shortcut setting keys of 36.0 ℃ and 44.5 ℃.
8. The in situ water quality microorganism detection incubator of claim 1, wherein: the circular sheet is provided with a hollow hole.
9. The in situ water quality microorganism detection incubator of claim 1, wherein: the portable box body is also provided with a power socket, the power socket can be connected with a 12V direct current power supply, and an adapter can be matched to use 220V alternating current power.
10. The in situ water quality microorganism detection incubator of claim 1, wherein: a plurality of through holes are arranged on the lower layer frame, and the diameter of each through hole is smaller than that of the corresponding small round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426200.8U CN210796430U (en) | 2019-08-29 | 2019-08-29 | On-site water quality microorganism detection incubator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426200.8U CN210796430U (en) | 2019-08-29 | 2019-08-29 | On-site water quality microorganism detection incubator |
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| CN210796430U true CN210796430U (en) | 2020-06-19 |
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| CN201921426200.8U Active CN210796430U (en) | 2019-08-29 | 2019-08-29 | On-site water quality microorganism detection incubator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161185A (en) * | 2022-06-19 | 2022-10-11 | 陈丽丽 | Portable microorganism culture device and culture method thereof |
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- 2019-08-29 CN CN201921426200.8U patent/CN210796430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115161185A (en) * | 2022-06-19 | 2022-10-11 | 陈丽丽 | Portable microorganism culture device and culture method thereof |
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