CN109632452A - A kind of resolution instrument of total phosphorus, total nitrogen - Google Patents
A kind of resolution instrument of total phosphorus, total nitrogen Download PDFInfo
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- CN109632452A CN109632452A CN201811282113.XA CN201811282113A CN109632452A CN 109632452 A CN109632452 A CN 109632452A CN 201811282113 A CN201811282113 A CN 201811282113A CN 109632452 A CN109632452 A CN 109632452A
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- pressure cooker
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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Abstract
The invention discloses a kind of total phosphorus, the resolution instrument of total nitrogen, belong to digestion instrument technical field, including circulation mechanism, support baseboard and purification mechanism, upper surface one end of support baseboard is provided with cabinet, cabinet is fixedly connected with support baseboard by welding manner, the bottom end of cabinet is provided with graphite plate, pressure cooker is provided on graphite plate, the upper surface other end of support baseboard is provided with reagent bottle, the side of the pressure cooker is provided with circulation mechanism, the top of the cabinet is provided with purification mechanism, the circulation mechanism includes product pump, the junction of product pump and pressure cooker is provided with material-pumping tube；Circulation mechanism is provided on resolution instrument, user can be extracted out the material in pressure cooker by circulation mechanism, then material is re-injected into pressure cooker from the top of pressure cooker, to keep the Temperature Distribution in pressure cooker more uniform, and then promotes the resolution effect of pressure cooker.
Description
Technical field
The invention belongs to digestion instrument technical fields, and in particular to the resolution instrument of a kind of total phosphorus, total nitrogen.
Background technique
Chinese patent (Publication No. CN206656911U) discloses a kind of fully automatic high temperature high pressure constant volume resolution instrument, belongs to
Digestion instrument technical field, including by clamping lock cabinet interconnected and case lid, cabinet is interior to be equipped with pyroreaction tank, pyroreaction
Heating device is equipped with below tank, the inner wall of cabinet is equipped with infrared ray position indicator and X guide rail, and X guide rail is equipped with Y guide rail, leads in Y
Rail is equipped with walking mechanism, and the lower end of walking mechanism is equipped with ultrasonic sensor, catheter is equipped in walking mechanism, and catheter is logical
It crosses hose to be connected to peristaltic pump, peristaltic pump is connected to further through many flexible pipes with the multiple reagent bottles of setting outside the enclosure.This is practical
It is novel to realize high degree of automation, the full-automatic liquid feeding to pyroreaction tank is realized, working efficiency is not only increased, reduces
Labor intensity, and constant volume is accurate, improve the precision of testing result.
However the resolution instrument is due to relatively simple for structure, leads in pressure cooker that temperature distribution is non-uniform, influences pressure cooker
Clear up effect.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of total phosphorus, the resolution instrument of total nitrogen
Problem.
To achieve the above object, the invention provides the following technical scheme: the resolution instrument of a kind of total phosphorus, total nitrogen, including circulation
Mechanism, support baseboard and purification mechanism, upper surface one end of support baseboard are provided with cabinet, and cabinet and support baseboard pass through welding
Mode is fixedly connected, and the bottom end of cabinet is provided with graphite plate, and pressure cooker is provided on graphite plate, and the upper surface of support baseboard is another
End is provided with reagent bottle, and the side of the pressure cooker is provided with circulation mechanism, and the top of the cabinet is provided with purification mechanism, institute
Stating circulation mechanism includes product pump, and the junction of product pump and pressure cooker is provided with material-pumping tube, one end of material-pumping tube and pressure cooker
It is fixedly connected by welding manner, the other end of material-pumping tube is fixedly connected with product pump by welding manner, the top of product pump
It is provided with feed pipe, feed pipe is fixedly connected with pressure cooker by welding manner, and the front surface of feed pipe is provided with discharge nozzle.
As a further solution of the present invention: the discharge nozzle is hollow cylindrical structure, and discharge nozzle is provided with five altogether
A, five discharge nozzles are arranged in the front surface of feed pipe at equal intervals.
As further scheme of the invention: the discharge nozzle is fixedly connected with feed pipe by welding manner.
As further scheme of the invention: the purification mechanism includes blower, and blower and cabinet pass through welding manner
It is fixedly connected, is provided with adsorption box above blower, the junction of blower and adsorption box is provided with the first connecting tube, adsorption box
It is internally provided with adsorption plate, limit plate corresponding with adsorption plate, the side setting of adsorption box are welded on the inner wall of adsorption box
There is a purifying box, the junction of adsorption box and purifying box is provided with the second connecting tube, and purifying box and cabinet are fixed by welding manner
Connection, purifying box are internally provided with scavenging solution.
As further scheme of the invention: the material of the adsorption plate is active carbon, offers absorption on adsorption plate
Through-hole, there are two adsorption plate is arranged altogether, two adsorption plates are placed in parallel in the inside of adsorption box.
As further scheme of the invention: the spoiler is rectangular parallelepiped structure, and spoiler and scavenging solution pass through weldering
The mode of connecing is fixedly connected.
As further scheme of the invention: the material of the spoiler is stainless steel.
Compared with prior art, the beneficial effects of the present invention are:
1. being provided with circulation mechanism on resolution instrument, user can be extracted out the material in pressure cooker by circulation mechanism, then
Material is re-injected into pressure cooker from the top of pressure cooker, to keep the Temperature Distribution in pressure cooker more uniform, in turn
Promote the resolution effect of pressure cooker.
2. being provided with purification mechanism on resolution instrument, user can be offseted by purifying box on purification mechanism and adsorption box
Pernicious gas in the cabinet of Xie Yi is purified, so that the gas for giving off resolution instrument is more environmentally friendly.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the corresponding circulation mechanism of the present invention；
Fig. 3 is the structural schematic diagram of the corresponding purification mechanism of the present invention；
In figure: 1- cabinet, 2- circulation mechanism, 3- graphite plate, 4- pressure cooker, 5- support baseboard, 6- reagent bottle, 7- purification mechanism,
21- material-pumping tube, 22- feed pipe, 23- discharge nozzle, 24- product pump, the first connecting tube of 71-, 72- blower, 73- limit plate, 74- inhale
Attached case, 75- adsorption plate, the second connecting tube of 76-, 77- purifying box, 78- spoiler, 79- scavenging solution.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: the resolution instrument of a kind of total phosphorus, total nitrogen, including circulation mechanism
2, support baseboard 5 and purification mechanism 7, upper surface one end of support baseboard 5 are provided with cabinet 1, and cabinet 1 passes through with support baseboard 5
Welding manner is fixedly connected, and the bottom end of cabinet 1 is provided with graphite plate 3, and pressure cooker 4 is provided on graphite plate 3, support baseboard 5
The upper surface other end is provided with reagent bottle 6, and the side of pressure cooker 4 is provided with circulation mechanism 2, and the top of cabinet 1 is provided with purification
Mechanism 7, circulation mechanism 2 include product pump 24, and product pump 24 and the junction of pressure cooker 4 are provided with material-pumping tube 21, material-pumping tube 21
One end be fixedly connected with pressure cooker 4 by welding manner, the other end of material-pumping tube 21 and product pump 24 are solid by welding manner
Fixed connection, the top of product pump 24 are provided with feed pipe 22, and feed pipe 22 is fixedly connected by welding manner with pressure cooker 4, is sent
The front surface of expects pipe 22 is provided with discharge nozzle 23；
Referring to Fig. 2, in order to keep the discharging effect of discharge nozzle 23 more preferable, in the present embodiment, it is preferred that discharge nozzle 23 is hollow
Cylindrical structure, for discharge nozzle 23 altogether there are five settings, five discharge nozzles 23 are arranged in the front surface of feed pipe 22 at equal intervals, discharging
Pipe 23 is fixedly connected with feed pipe 22 by welding manner, the power supply of product pump 24 is connected when use, product pump 24 passes through at this time
Material-pumping tube 21 extracts the material of 4 bottom end of pressure cooker out, then product pump 24 by the discharge nozzle 23 on feed pipe 22 by material from
The top of pressure cooker 4 re-injects into pressure cooker 4, to keep the Temperature Distribution in pressure cooker 4 more uniform, and then is promoted high
Press the resolution effect of pot 4.
Embodiment 2:
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution: the resolution instrument of a kind of total phosphorus, total nitrogen, including circulation mechanism
2, support baseboard 5 and purification mechanism 7, upper surface one end of support baseboard 5 are provided with cabinet 1, and cabinet 1 passes through with support baseboard 5
Welding manner is fixedly connected, and the bottom end of cabinet 1 is provided with graphite plate 3, and pressure cooker 4 is provided on graphite plate 3, support baseboard 5
The upper surface other end is provided with reagent bottle 6, and the side of pressure cooker 4 is provided with circulation mechanism 2, and the top of cabinet 1 is provided with purification
Mechanism 7, circulation mechanism 2 include product pump 24, and product pump 24 and the junction of pressure cooker 4 are provided with material-pumping tube 21, material-pumping tube 21
One end be fixedly connected with pressure cooker 4 by welding manner, the other end of material-pumping tube 21 and product pump 24 are solid by welding manner
Fixed connection, the top of product pump 24 are provided with feed pipe 22, and feed pipe 22 is fixedly connected by welding manner with pressure cooker 4, is sent
The front surface of expects pipe 22 is provided with discharge nozzle 23；
Referring to Fig. 2, in order to keep the discharging effect of discharge nozzle 23 more preferable, in the present embodiment, it is preferred that discharge nozzle 23 is hollow
Cylindrical structure, for discharge nozzle 23 altogether there are five settings, five discharge nozzles 23 are arranged in the front surface of feed pipe 22 at equal intervals, discharging
Pipe 23 is fixedly connected with feed pipe 22 by welding manner, the power supply of product pump 24 is connected when use, product pump 24 passes through at this time
Material-pumping tube 21 extracts the material of 4 bottom end of pressure cooker out, then product pump 24 by the discharge nozzle 23 on feed pipe 22 by material from
The top of pressure cooker 4 re-injects into pressure cooker 4, to keep the Temperature Distribution in pressure cooker 4 more uniform, and then is promoted high
Press the resolution effect of pot 4；
Fig. 1 and Fig. 3 are please referred to, in order to keep the clean-up effect of purification mechanism 7 more preferable, in the present embodiment, it is preferred that purification mechanism 7
Including blower 72, blower 72 is fixedly connected with cabinet 1 by welding manner, and the top of blower 72 is provided with adsorption box 74, blower
72 are provided with the first connecting tube 71 with the junction of adsorption box 74, and adsorption box 74 is internally provided with adsorption plate 75, adsorption plate 75
Material be active carbon, absorption through-hole is offered on adsorption plate 75, for adsorption plate 75 altogether there are two settings, two adsorption plates 75 are parallel
It is placed on the inside of adsorption box 74, limit plate 73 corresponding with adsorption plate 75, adsorption box are welded on the inner wall of adsorption box 74
74 side is provided with purifying box 77, and adsorption box 74 and the junction of purifying box 77 are provided with the second connecting tube 76, purifying box 77
It is fixedly connected with cabinet 1 by welding manner, purifying box 77 is internally provided with scavenging solution 79；
Referring to Fig. 3, in order to keep the flow-disturbing effect of spoiler 78 more preferable, in the present embodiment, it is preferred that spoiler 78 is cuboid
Structure, spoiler 78 are fixedly connected with scavenging solution 79 by welding manner, and the material of spoiler 78 is stainless steel, and when use connects
The power supply of blower 72, the pernicious gas in cabinet 1 is pumped into adsorption box 74 by blower 72 at this time, thus by adsorption box 74
Adsorption plate 75 harmful substance in pernicious gas is adsorbed, the pernicious gas after adsorbing by the second connecting tube 76 into
Enter in purifying box 77, the spoiler 78 in purifying box 77 hinders the direct rising of pernicious gas at this time, makes pernicious gas from flow-disturbing
The surrounding of plate 78 rises, to increase the contact area of pernicious gas Yu scavenging solution 79, to make scavenging solution 79 to pernicious gas
Clean-up effect it is more preferable, to make to clear up the gas that gives off of instrument more environmentally friendly.
The working principle of the invention and process for using: the material cleared up will be needed to be placed in pressure cooker 4, then to high pressure
Pot 4 heats, to clear up by pressure cooker 4 to material, connects the power supply of product pump 24, product pump 24 is by taking out material at this time
Pipe 21 extracts the material of 4 bottom end of pressure cooker out, then product pump 24 by the discharge nozzle 23 on feed pipe 22 by material from high pressure
The top of pot 4 re-injects into pressure cooker 4, to keep the Temperature Distribution in pressure cooker 4 more uniform, and then promotes pressure cooker
4 resolution effect；
The power supply of blower 72 is connected, the pernicious gas in cabinet 1 is pumped into adsorption box 74 by blower 72 at this time, to pass through suction
Adsorption plate 75 in attached case 74 adsorbs the harmful substance in pernicious gas, and the pernicious gas after adsorbing connects by second
Adapter tube 76 enters in purifying box 77, and the spoiler 78 in purifying box 77 hinders the direct rising of pernicious gas at this time, makes harmful gas
Body rises from the surrounding of spoiler 78, to increase the contact area of pernicious gas Yu scavenging solution 79, to keep scavenging solution 79 right
The clean-up effect of pernicious gas is more preferable, so that the gas for giving off resolution instrument is more environmentally friendly.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. the resolution instrument of a kind of total phosphorus, total nitrogen, including circulation mechanism (2), support baseboard (5) and purification mechanism (7), support baseboard
(5) upper surface one end is provided with cabinet (1), and cabinet (1) is fixedly connected with support baseboard (5) by welding manner, cabinet (1)
Bottom end be provided with graphite plate (3), be provided on graphite plate (3) pressure cooker (4), the upper surface other end of support baseboard (5) is set
It is equipped with reagent bottle (6), it is characterised in that: the side of the pressure cooker (4) is provided with circulation mechanism (2), the top of the cabinet (1)
End is provided with purification mechanism (7), and the circulation mechanism (2) includes product pump (24), the connection of product pump (24) and pressure cooker (4)
Place is provided with material-pumping tube (21), and one end of material-pumping tube (21) is fixedly connected with pressure cooker (4) by welding manner, material-pumping tube (21)
The other end be fixedly connected with product pump (24) by welding manner, the top of product pump (24) is provided with feed pipe (22), send
Expects pipe (22) is fixedly connected with pressure cooker (4) by welding manner, and the front surface of feed pipe (22) is provided with discharge nozzle (23).
2. the resolution instrument of a kind of total phosphorus according to claim 1, total nitrogen, it is characterised in that: during the discharge nozzle (23) is
Empty cylindrical structure, for discharge nozzle (23) altogether there are five settings, five discharge nozzles (23) are arranged in feed pipe (22) at equal intervals
Front surface.
3. the resolution instrument of a kind of total phosphorus according to claim 2, total nitrogen, it is characterised in that: the discharge nozzle (23) with give
Expects pipe (22) is fixedly connected by welding manner.
4. the resolution instrument of a kind of total phosphorus according to claim 1 to 3, total nitrogen, it is characterised in that: the purification mechanism
It (7) include blower (72), blower (72) is fixedly connected with cabinet (1) by welding manner, and blower is provided with suction above (72)
Attached case (74), blower (72) and the junction of adsorption box (74) are provided with the first connecting tube (71), and the inside of adsorption box (74) is set
It is equipped with adsorption plate (75), limit plate (73) corresponding with adsorption plate (75), adsorption box is welded on the inner wall of adsorption box (74)
(74) side is provided with purifying box (77), and the junction of adsorption box (74) and purifying box (77) is provided with the second connecting tube
(76), purifying box (77) is fixedly connected with cabinet (1) by welding manner, and purifying box (77) is internally provided with scavenging solution
(79).
5. the resolution instrument of a kind of total phosphorus according to claim 4, total nitrogen, it is characterised in that: the material of the adsorption plate (75)
Matter is active carbon, absorption through-hole is offered on adsorption plate (75), for adsorption plate (75) altogether there are two settings, two adsorption plates (75) are flat
Row is placed on the inside of adsorption box (74).
6. the resolution instrument of a kind of total phosphorus according to claim 5, total nitrogen, it is characterised in that: the spoiler (78) is length
Cube structure, spoiler (78) are fixedly connected with scavenging solution (79) by welding manner.
7. the resolution instrument of a kind of total phosphorus according to claim 6, total nitrogen, it is characterised in that: the material of the spoiler (78)
Matter is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282113.XA CN109632452B (en) | 2018-10-31 | 2018-10-31 | Total phosphorus and total nitrogen digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811282113.XA CN109632452B (en) | 2018-10-31 | 2018-10-31 | Total phosphorus and total nitrogen digestion instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109632452A true CN109632452A (en) | 2019-04-16 |
| CN109632452B CN109632452B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811282113.XA Active CN109632452B (en) | 2018-10-31 | 2018-10-31 | Total phosphorus and total nitrogen digestion instrument |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223320A (en) * | 2013-04-24 | 2013-07-31 | 上海天科化工检测有限公司 | Balance pressurization type high efficiency digestion apparatus |
| CN106290952A (en) * | 2016-08-01 | 2017-01-04 | 河北科技大学 | Total nitrogen, total phosphorus monitoring system and monitoring method in a kind of water body |
| CN106404517A (en) * | 2016-12-10 | 2017-02-15 | 北京连华永兴科技发展有限公司 | Dispelling reflux device for COD measurement and control method thereof |
| CN206656911U (en) * | 2017-04-28 | 2017-11-21 | 山东百纳瑞分析仪器科技有限公司 | Fully automatic high temperature high pressure constant volume clears up instrument |
-
2018
- 2018-10-31 CN CN201811282113.XA patent/CN109632452B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223320A (en) * | 2013-04-24 | 2013-07-31 | 上海天科化工检测有限公司 | Balance pressurization type high efficiency digestion apparatus |
| CN106290952A (en) * | 2016-08-01 | 2017-01-04 | 河北科技大学 | Total nitrogen, total phosphorus monitoring system and monitoring method in a kind of water body |
| CN106404517A (en) * | 2016-12-10 | 2017-02-15 | 北京连华永兴科技发展有限公司 | Dispelling reflux device for COD measurement and control method thereof |
| CN206656911U (en) * | 2017-04-28 | 2017-11-21 | 山东百纳瑞分析仪器科技有限公司 | Fully automatic high temperature high pressure constant volume clears up instrument |
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| Publication number | Publication date |
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| CN109632452B (en) | 2021-03-26 |
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