CN209590011U - A kind of total blood urea/nitrogen analyzer - Google Patents
A kind of total blood urea/nitrogen analyzer Download PDFInfo
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- CN209590011U CN209590011U CN201920273567.4U CN201920273567U CN209590011U CN 209590011 U CN209590011 U CN 209590011U CN 201920273567 U CN201920273567 U CN 201920273567U CN 209590011 U CN209590011 U CN 209590011U
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- nitrogen
- holding vessel
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Abstract
The utility model discloses a kind of total blood urea/nitrogen analyzers, including analyzer shell, removable cartridge and gas-guide tube, the bottom of the analyzer shell is fixedly installed with Moving caster, the side of the analyzer interior of shell is fixedly installed with sample liquid holding vessel, the inside of the sample liquid holding vessel is equipped with removable cartridge, the removable cartridge includes cover board, the bottom of the cover board is connected with threaded connector, the bottom of the threaded connector is provided with filter screen, threaded connection hole is provided on the cover board, the analyzer interior of shell of sample liquid holding vessel side is equipped with total nitrogen analyser (analyzer), the side of total nitrogen analyser (analyzer) is equipped with reagent reservoirs.Total blood urea/nitrogen analyzer, realize the filtration treatment to sample liquid, solid impurity in water body is avoided to block analyzer, and convenient for clearing up cartridge removal, it will be agitated in the liquid of gas injection detection by filtering, accelerate the mixing velocity of detection sample liquid and reagent, so that total nitrogen analysis speed is improved, practicability is stronger.
Description
Technical field
The utility model relates to total nitrogen detection technique field, specially a kind of total blood urea/nitrogen analyzer.
Background technique
Total blood urea/nitrogen analyzer is for detecting nitrogen pool in water body, and total nitrogen is the main indicator for reflecting water eutrophication.Too
The generation of lake water pollution event allows supervision department to re-recognize the harmfulness of total nitrogen, grasps total nitrogen discharge amount, distribution situation
And main source, control water eutrophication, improvement water quality are had a very important significance.But existing total blood urea/nitrogen analyzer
The liquid obtained by river is directly used in detection and analysis, the solid impurity in sample liquid not only influences the precision of detection, and to setting
It is standby result in blockage and sample liquid and detection reagent between mix and take a long time, influence the speed of total nitrogen analysis, practicability is poor.
Utility model content
The purpose of this utility model is to provide a kind of total blood urea/nitrogen analyzers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of total blood urea/nitrogen analyzer, including outside analyzer
Shell, removable cartridge and gas-guide tube, the bottom of the analyzer shell are fixedly installed with Moving caster, in the analyzer shell
The side in portion is fixedly installed with sample liquid holding vessel, and the inside of the sample liquid holding vessel is equipped with removable cartridge, described detachable
Filter core includes cover board, and the bottom of the cover board is connected with threaded connector, and the bottom of the threaded connector is provided with filter screen,
Threaded connection hole is provided on the cover board, the analyzer interior of shell of sample liquid holding vessel side is equipped with total nitrogen analysis
Device, the side of total nitrogen analyser (analyzer) are equipped with reagent reservoirs, and the analyzer interior of shell of the reagent reservoirs bottom is equipped with
The input terminal of waste collection tank, total nitrogen analyser (analyzer) is connect with sample liquid holding vessel and reagent reservoirs respectively by catheter, institute
The output end for stating total nitrogen analyser (analyzer) bottom is connect by catheter with waste collection tank, and total nitrogen analyser (analyzer) and sample liquid store
Water pump is mounted on catheter between tank, reagent reservoirs and waste collection tank, the inside of total nitrogen analyser (analyzer) is equipped with
Gas-guide tube.
Preferably, gas port is offered on the gas-guide tube, the input terminal of the gas-guide tube passes through pipeline and air blower
Output end connection, the input terminal of the air blower and the output end of air filter connect, the input terminal of the air filter
It is connected to the air inlet of analyzer shell.
Preferably, it is provided with through-hole on the analyzer shell at the top of the sample liquid holding vessel, through-hole wall is provided with interior spiral shell
Line, the outer surface of the threaded connector are provided with external screw thread corresponding with through-hole wall internal screw thread.
Preferably, the inside of the air filter is at least fixedly installed with two layers of screen pack.
Preferably, the bottom of the waste collection tank offers leakage fluid dram, is equipped with sealing-plug on leakage fluid dram.
Compared with prior art, the utility model has the beneficial effects that total blood urea/nitrogen analyzer, structure is simple, easy to use,
It realizes the detection and analysis to total nitrogen in water body, by the removable cartridge being arranged in sample liquid holding vessel, realizes the mistake to sample liquid
Filter processing avoids solid impurity in water body from blocking analyzer, and convenient for clearing up cartridge removal, is arranged in total nitrogen analyser (analyzer)
Gas-guide tube will be agitated by air blower in the liquid of the gas injection detection by filtering, accelerate the mixed of detection sample liquid and reagent
Speed is closed, so that total nitrogen analysis speed is improved, practicability is stronger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the removable cartridge structural schematic diagram of the utility model.
In figure: 1, analyzer shell；2, Moving caster；3, sample liquid holding vessel；4, removable cartridge；41, cover board；42, spiral shell
Line connector；43, filter screen；44, threaded connection hole；5, total nitrogen analyser (analyzer)；6, reagent reservoirs；7, waste collection tank；8, drain
Pipe；9, water pump；10, gas-guide tube；11, air blower；12, air filter；13, screen pack.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of total blood urea/nitrogen analyzer, including analyzer shell
1, removable cartridge 4 and gas-guide tube 10, the bottom of the analyzer shell 1 are fixedly installed with Moving caster 2, outside the analyzer
Side inside shell 1 is fixedly installed with sample liquid holding vessel 3, and the inside of the sample liquid holding vessel 3 is equipped with removable cartridge 4, institute
Stating removable cartridge 4 includes cover board 41, and the bottom of the cover board 41 is connected with threaded connector 42, the threaded connector 42
Bottom is provided with filter screen 43, and threaded connection hole 44, the analyzer of 3 side of sample liquid holding vessel are provided on the cover board 41
Total nitrogen analyser (analyzer) 5 is installed, the side of total nitrogen analyser (analyzer) 5 is equipped with reagent reservoirs 6, the reagent reservoirs 6 inside shell 1
Waste collection tank 7 is installed, the input terminal of total nitrogen analyser (analyzer) 5 is distinguished by catheter 8 inside the analyzer shell 1 of bottom
It is connect with sample liquid holding vessel 3 and reagent reservoirs 6, the output end of total 5 bottom of nitrogen analyser (analyzer) passes through catheter 8 and waste collection
Tank 7 connects, on the catheter 8 between total nitrogen analyser (analyzer) 5 and sample liquid holding vessel 3, reagent reservoirs 6 and waste collection tank 7
Water pump 9 is installed, the inside of total nitrogen analyser (analyzer) 5 is equipped with gas-guide tube 10.
Offer gas port on the gas-guide tube 10, the input terminal of the gas-guide tube 10 is defeated by pipeline and air blower 11
Outlet connection, the input terminal of the air blower 11 connect with the output end of air filter 12, the air filter 12 it is defeated
Enter end to be connected to the air inlet of analyzer shell 1, is provided with through-hole on the analyzer shell 1 at 3 top of sample liquid holding vessel, leads to
Hole inner wall is provided with internal screw thread, and the outer surface of the threaded connector 42 is provided with outer spiral shell corresponding with through-hole wall internal screw thread
Line, the inside of the air filter 12 are at least fixedly installed with two layers of screen pack 13, and the bottom of the waste collection tank 7 is opened
Equipped with leakage fluid dram, sealing-plug is installed on leakage fluid dram.
Working principle: sample liquid addition is entered sample liquid holding vessel 3 on threaded connection hole 44 by sample liquid Pipe installing when use
It is interior, and by filter core to the sample liquid filtration treatment of sampling, avoid solid impurity in water body from blocking analyzer, then will by water pump 9
Sample liquid in sample liquid holding vessel 3 is delivered in total nitrogen analyser (analyzer) 5 by catheter 8, and passes through catheter 8 and water pump 9 for reagent
The reagent for being used to detect total nitrogen in water body in storage tank 6 is delivered to total nitrogen analyser (analyzer) 5 and mixes with sample liquid, and air blower 11 is by air by leading
The gas port of tracheae 10 is infused in total nitrogen analyser (analyzer) 5 and agitates liquid, accelerates the mixing velocity of detection sample liquid and reagent, so that
Total nitrogen analysis speed is improved, and the air for entering air blower 11 passes through 13 filtration treatment of screen pack, and filter core passes through spiral shell
External screw thread on line connector 42 is detachably threadedly coupled with the internal screw thread of 1 through-hole of analyzer shell, is convenient for filter core after analyzing
Disassembly cleaning, practicability are stronger.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of total blood urea/nitrogen analyzer, including analyzer shell (1), removable cartridge (4) and gas-guide tube (10), it is characterised in that:
The bottom of the analyzer shell (1) is fixedly installed with Moving caster (2), and the internal side of the analyzer shell (1) is fixed
It is equipped with sample liquid holding vessel (3), the inside of the sample liquid holding vessel (3) is equipped with removable cartridge (4), the removable cartridge
It (4) include cover board (41), the bottom of the cover board (41) is connected with threaded connector (42), the bottom of the threaded connector (42)
Portion is provided with filter screen (43), is provided with threaded connection hole (44) on the cover board (41), sample liquid holding vessel (3) side
It is equipped with total nitrogen analyser (analyzer) (5) inside analyzer shell (1), the side of total nitrogen analyser (analyzer) (5) is equipped with reagent reservoirs
(6), it is equipped with waste collection tank (7) inside the analyzer shell (1) of reagent reservoirs (6) bottom, total nitrogen analyser (analyzer)
(5) input terminal is connect with sample liquid holding vessel (3) and reagent reservoirs (6) respectively by catheter (8), total nitrogen analyser (analyzer)
(5) output end of bottom is connect by catheter (8) with waste collection tank (7), total nitrogen analyser (analyzer) (5) and sample liquid holding vessel
(3), it is mounted on water pump (9) on the catheter (8) between reagent reservoirs (6) and waste collection tank (7), total nitrogen analyser (analyzer)
(5) inside is equipped with gas-guide tube (10).
2. a kind of total blood urea/nitrogen analyzer according to claim 1, it is characterised in that: offer air guide on the gas-guide tube (10)
Hole, the input terminal of the gas-guide tube (10) are connected to by pipeline with the output end of air blower (11), the air blower (11) it is defeated
Enter end to connect with the output end of air filter (12), input terminal and analyzer shell (1) of the air filter (12)
Air inlet connection.
3. a kind of total blood urea/nitrogen analyzer according to claim 1, it is characterised in that: point at the top of the sample liquid holding vessel (3)
Through-hole is provided on analyzer shell (1), through-hole wall is provided with internal screw thread, and the outer surface of the threaded connector (42) is provided with
External screw thread corresponding with through-hole wall internal screw thread.
4. a kind of total blood urea/nitrogen analyzer according to claim 2, it is characterised in that: the inside of the air filter (12) is extremely
It is fixedly installed with two layers of screen pack (13) less.
5. a kind of total blood urea/nitrogen analyzer according to claim 1, it is characterised in that: open the bottom of the waste collection tank (7)
Equipped with leakage fluid dram, sealing-plug is installed on leakage fluid dram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273567.4U CN209590011U (en) | 2019-03-05 | 2019-03-05 | A kind of total blood urea/nitrogen analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273567.4U CN209590011U (en) | 2019-03-05 | 2019-03-05 | A kind of total blood urea/nitrogen analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209590011U true CN209590011U (en) | 2019-11-05 |
Family
ID=68371478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920273567.4U Active CN209590011U (en) | 2019-03-05 | 2019-03-05 | A kind of total blood urea/nitrogen analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209590011U (en) |
-
2019
- 2019-03-05 CN CN201920273567.4U patent/CN209590011U/en active Active
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