CN220772722U - Pressure self-adjusting high-temperature digestion device for total phosphorus analyzer - Google Patents
Pressure self-adjusting high-temperature digestion device for total phosphorus analyzer Download PDFInfo
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- CN220772722U CN220772722U CN202322212090.8U CN202322212090U CN220772722U CN 220772722 U CN220772722 U CN 220772722U CN 202322212090 U CN202322212090 U CN 202322212090U CN 220772722 U CN220772722 U CN 220772722U
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- fixedly arranged
- total phosphorus
- movable
- plate
- hole
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- 230000029087 digestion Effects 0.000 title claims abstract description 26
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 21
- 239000011574 phosphorus Substances 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 244000309464 bull Species 0.000 claims description 7
- 229920001973 fluoroelastomer Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Abstract
The utility model discloses a pressure self-adjusting high-temperature digestion device for a total phosphorus analyzer, which comprises a sealing tank, wherein a button cover is fixedly arranged on the outer surface of the right side of the sealing tank, sealing structures are connected with the left side and the right side of the sealing tank in a threaded manner, and a rotating rod is fixedly arranged on the top of the sealing tank. According to the utility model, when the sealed tank is required to be opened, the movable plate is driven to move by rotating the rotating rod, then the supporting rod is pushed to move out of the accommodating cavity under the action of spring force, at the moment, the movable plate is driven by the rotating rod to rotate, so that the cavity on the movable plate and the movable hole on the limiting plate are communicated with the through hole on the fixed plate, the pressure of the connecting hole can be discharged outwards through the through hole, the cavity, the movable hole and the third pressure relief through hole in sequence, so that the opening effect is achieved, the better sealing effect can be achieved through the above structures, and the sealing structure comprises the connecting hole arranged at the inner bottom of the sealed tank.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring, and particularly relates to a pressure self-regulating high-temperature digestion device for a total phosphorus analyzer.
Background
The water quality detection is a process for detecting the types of pollutants in a water body, the concentration and the change trend of various pollutants, and evaluating the water quality condition, the monitoring range is very wide, the water quality detection comprises uncontaminated and polluted natural water (river, lake, sea and underground water), various industrial drainage and the like, and main detection projects can be divided into two main types: one is a comprehensive index reflecting water quality conditions, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides, etc.
When the total phosphorus analyzer is used for detecting and analyzing the total phosphorus in the water sample, the water sample is required to be injected into the digestion bottle for high-temperature and high-pressure digestion, then the components of the water sample are detected, the sealing effect of the sealing structure is poor in the use process, the buffer structure is not arranged in the sealing structure for protecting the sealing structure, and in order to solve the problems, the pressure self-regulating high-temperature digestion device for the total phosphorus analyzer is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the pressure self-regulating high-temperature digestion device for the total phosphorus analyzer, which has the advantages of good sealing effect, buffer function and the like, and solves the problem of poor sealing effect of the traditional digestion device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pressure self-adjusting high-temperature digestion device for the total phosphorus analyzer comprises a sealing tank, wherein a button cover is fixedly arranged on the outer surface of the right side of the sealing tank, sealing structures are connected to the left side and the right side of the sealing tank in a threaded manner, a rotating rod is movably arranged at the top of the sealing tank, a pressure relief pipe is fixedly arranged at the top of the sealing tank, and a collecting bottle is fixedly arranged on the outer surface of the pressure relief pipe;
the sealing structure comprises a connecting hole arranged at the inner bottom of a sealing tank, a movable plate is fixedly arranged in the sealing tank, a cavity is formed in the movable plate, arc-shaped pipes are fixedly arranged at the bottom of the cavity, sliding blocks are fixedly arranged at the left side and the right side of the movable plate, a limiting plate is fixedly arranged at the top of the movable plate in the sealing tank, a movable hole is formed in the limiting plate, a transverse plate is fixedly arranged in the limiting plate, and a buffer structure is fixedly arranged at the top of the limiting plate;
the buffer structure comprises a partition plate arranged at the top of a limiting plate, a fixing plate is fixedly arranged at the top of the partition plate, two supporting rods are fixedly arranged in the partition plate, two accommodating cavities are formed in the fixing plate, supporting blocks are fixedly arranged at the tops of the supporting rods, and springs with two numbers are fixedly arranged at the tops of the supporting blocks.
Further, both of the support blocks are aligned in parallel with both of the accommodation cavities, and both of the support blocks extend to the inside of the corresponding accommodation cavities.
Further, the outer surfaces of the two supporting blocks are attached to the inner parts of the two accommodating cavities, and the tops of the four springs are connected with the inner top wall of the accommodating cavity.
Further, a movable opening is formed in the top of the connecting hole, and the top of the movable opening is connected with the bottom of the arc-shaped pipe.
Further, the top fixed mounting of seal pot has the relief valve, fixedly connected with relief pipe on the relief hole lateral wall of relief valve, relief pipe and collecting bottle threaded connection.
Further, the inside fixed mounting of seal pot has the digestion bottle, the top and the bottom of digestion bottle all are equipped with the fluororubber circle.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this total phosphorus is pressure self-interacting high temperature digestion device for analysis meter, through sealing the connecting hole with the seal pot, the staff can rotate the bull stick, then make cavity on the fly leaf and the movable hole on the limiting plate and the opening on the fixed plate stagger mutually, inside pressure gets into the arced tube through the opening, at this moment, bracing piece on the limiting plate gets into to holding the intracavity and extrudees the supporting shoe, simultaneously the supporting shoe slides and extrudees the spring and take place deformation holding the intracavity, thereby play limiting displacement to the fly leaf, avoid the fly leaf to take place to rotate under the sealed state of movable opening, improve the leakproofness, drive the fly leaf through rotating the bull stick and remove, then under the effect of spring elastic force, promote the bracing piece and shift out to holding the outside in chamber, at this moment, the rethread bull stick drives the fly leaf and rotates, so that cavity on the fly leaf and the movable hole on the limiting plate are linked together with the opening on the fixed plate, the pressure of connecting hole can pass through opening in proper order, the cavity, movable hole and third pressure release through hole are to the outer discharge, thereby reach the effect of opening, above several kinds of structures can reach better leakproofness.
Drawings
FIG. 1 is a schematic structural diagram of a pressure self-regulating high temperature digestion device for a total phosphorus analyzer;
FIG. 2 is a schematic diagram of a sealing structure of a pressure self-regulating high-temperature digestion device for a total phosphorus analyzer;
fig. 3 is an enlarged view of a buffer structure at a position a in fig. 2 of the pressure self-adjusting high-temperature digestion device for the total phosphorus analyzer.
In the figure: 1. a sealed tank; 2. a button cover; 3. a sealing structure; 301. a connection hole; 302. a movable plate; 303. a cavity; 304. an arc tube; 305. a slide block; 306. a limiting plate; 307. a movable hole; 308. a cross plate; 4. a rotating rod; 5. a buffer structure; 501. a partition plate; 502. a fixing plate; 503. a support rod; 504. a receiving chamber; 505. a support block; 506. a spring; 6. a pressure relief tube; 7. and (5) collecting the bottle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a pressure self-adjusting high temperature digestion device for total phosphorus analyzer comprises a sealing tank 1, wherein a button cover 2 is fixedly arranged on the outer surface of the right side of the sealing tank 1, a sealing structure 3 is connected with the left side and the right side of the sealing tank 1 in a threaded manner, a rotating rod 4 is movably arranged at the top of the sealing tank 1, a pressure relief pipe 6 is fixedly arranged at the top of the sealing tank 1, and a collecting bottle 7 is fixedly arranged on the outer surface of the pressure relief pipe 6.
The seal structure 3 is including being located the connecting hole 301 of installing in the interior bottom of seal pot 1, the inside fixed mounting of seal pot 1 has fly leaf 302, cavity 303 has been seted up to the inside of fly leaf 302, the bottom fixed mounting of cavity 303 has arced tube 304, the equal fixed mounting in left and right sides of fly leaf 302 has slider 305, the inside of seal pot 1 is located the top fixed mounting of fly leaf 302 has limiting plate 306, the movable hole 307 has been seted up to the inside of limiting plate 306, the inside fixed mounting of limiting plate 306 has diaphragm 308, the top fixed mounting of limiting plate 306 has buffer structure 5.
The buffer structure 5 comprises a partition plate 501 arranged at the top of a limiting plate 306, a fixing plate 502 is fixedly arranged at the top of the partition plate 501, two supporting rods 503 are fixedly arranged in the partition plate 501, two accommodating cavities 504 are formed in the fixing plate 502, supporting blocks 505 are fixedly arranged at the tops of the two supporting rods 503, and springs 506 are fixedly arranged at the tops of the two supporting blocks 505.
In fig. 3, in order to achieve that two support rods 503 can be better connected with the fixing plate 502, so that in parallel alignment with two accommodating chambers 504 in both support rods 503, both support rods 503 extend to the inside of the corresponding accommodating chambers 504, and the accommodating chambers 504 are provided so that the support rods 503 can be placed in the inside of the accommodating chambers 504 for buffering.
In fig. 3, in order to achieve the buffering effect between the fixing plate 502 and the limiting plate 306, the outer surfaces of the two supporting blocks 505 are attached to the inner parts of the two accommodating cavities 504, the tops of the four springs 506 are connected with the inner top walls of the accommodating cavities 504, and the springs 506 are connected with the supporting blocks 505 and the inner top walls of the accommodating cavities 504, so that the supporting rods 503 and the supporting blocks 505 are acted by the springs 506.
In fig. 2, in order to achieve better utilization of the fixing plate 502, a through hole is formed in the fixing plate 502, and the through hole may be connected to the cavity 303.
In summary, this total phosphorus analyzer is with pressure self-interacting high temperature digestion device, through sealing up the connecting hole 301 with seal pot 1, the staff can rotate bull stick 4, then make cavity 303 on fly leaf 302 and the movable hole 307 on limiting plate 306 and the through-hole on fixed plate 502 stagger mutually, inside pressure gets into arced tube 304 through the through-hole, at this moment, bracing piece 503 on limiting plate 306 gets into and holds in the chamber 504 and extrudees supporting shoe 505, simultaneously supporting shoe 505 slides in holding chamber 504 and extrudees spring 506 and takes place deformation, thereby play the limiting effect to fly leaf 302, avoid fly leaf 302 to take place to rotate under the activity mouth sealing state, improve the leakproofness, drive fly leaf 302 through rotating bull stick 4, then under the effect of spring 506 elasticity, promote bracing piece 503 and shift out to holding the outside of chamber 504, at this moment, the rethread bull stick 4 drives fly leaf 302 and rotates, so that cavity 303 on fly leaf 302 and the movable hole 307 on limiting plate 306 are linked together with the through-hole on fixed plate 502, the pressure of connecting hole 301 can pass through the through-hole 303, cavity 307, movable hole 307 and third in proper order, the effect to discharge outside the pressure release effect can be reached more than the realization.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a total phosphorus is pressure self-interacting high temperature digestion device for analysis meter, includes seal pot (1), its characterized in that, right side surface fixed mounting of seal pot (1) has twist lid (2), the left and right sides of seal pot (1) all threaded connection has seal structure (3), the top movable mounting of seal pot (1) has bull stick (4), the top fixed mounting of seal pot (1) has pressure release pipe (6), the surface fixed mounting of pressure release pipe (6) has collecting bottle (7);
the sealing structure (3) comprises a connecting hole (301) arranged at the inner bottom of the sealing tank (1), a movable plate (302) is fixedly arranged in the sealing tank (1), a cavity (303) is formed in the movable plate (302), an arc pipe (304) is fixedly arranged at the bottom of the cavity (303), sliding blocks (305) are fixedly arranged at the left side and the right side of the movable plate (302), a limiting plate (306) is fixedly arranged at the top of the movable plate (302) in the sealing tank (1), a movable hole (307) is formed in the limiting plate (306), a transverse plate (308) is fixedly arranged in the limiting plate (306), and a buffer structure (5) is fixedly arranged at the top of the limiting plate (306);
buffer structure (5) are including being located division board (501) of installing at limiting plate (306) top, the top fixed mounting of division board (501) has fixed plate (502), the inside fixed mounting of division board (501) has a quantity to be two bracing piece (503), the inside of fixed plate (502) is offered a quantity to be two and is held chamber (504), two equal fixed mounting in top of bracing piece (503) has supporting shoe (505), two equal fixed mounting in top of supporting shoe (505) has spring (506) that a quantity is two.
2. The pressure self-regulating high temperature digestion device for total phosphorus analyzer as recited in claim 1, wherein two of the support blocks (505) are aligned in parallel with two of the receiving chambers (504), and wherein two of the support blocks (505) extend into the interior of the corresponding receiving chambers (504).
3. The pressure self-regulating high temperature digestion device for total phosphorus analyzer as claimed in claim 1, wherein the outer surfaces of two supporting blocks (505) are attached to the inner parts of two holding cavities (504), and the top parts of four springs (506) are connected with the inner top wall of the holding cavities (504).
4. The pressure self-regulating high temperature digestion device for total phosphorus analyzer as claimed in claim 1, wherein the top of the connecting hole (301) is provided with a movable opening, and the top of the movable opening is connected with the bottom of the arc-shaped pipe (304).
5. The pressure self-regulating high-temperature digestion device for the total phosphorus analyzer according to claim 1, wherein a pressure relief valve is fixedly arranged at the top of the sealing tank (1), a pressure relief pipe (6) is fixedly connected to the side wall of a pressure relief hole of the pressure relief valve, and the pressure relief pipe (6) is in threaded connection with a collecting bottle (7).
6. The pressure self-regulating high-temperature digestion device for the total phosphorus analyzer according to claim 1, wherein a digestion bottle is fixedly arranged in the sealing tank (1), and fluororubber rings are arranged at the top end and the bottom end of the digestion bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212090.8U CN220772722U (en) | 2023-08-17 | 2023-08-17 | Pressure self-adjusting high-temperature digestion device for total phosphorus analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322212090.8U CN220772722U (en) | 2023-08-17 | 2023-08-17 | Pressure self-adjusting high-temperature digestion device for total phosphorus analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772722U true CN220772722U (en) | 2024-04-12 |
Family
ID=90621464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322212090.8U Active CN220772722U (en) | 2023-08-17 | 2023-08-17 | Pressure self-adjusting high-temperature digestion device for total phosphorus analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772722U (en) |
-
2023
- 2023-08-17 CN CN202322212090.8U patent/CN220772722U/en active Active
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