CN112881366A - Self-discharging moisture-removing dust-removing device for flame photometer - Google Patents
Self-discharging moisture-removing dust-removing device for flame photometer Download PDFInfo
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- CN112881366A CN112881366A CN202110330416.XA CN202110330416A CN112881366A CN 112881366 A CN112881366 A CN 112881366A CN 202110330416 A CN202110330416 A CN 202110330416A CN 112881366 A CN112881366 A CN 112881366A
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- 238000007599 discharging Methods 0.000 title description 24
- 239000000428 dust Substances 0.000 claims abstract description 88
- 239000004020 conductor Substances 0.000 claims abstract description 27
- 238000007791 dehumidification Methods 0.000 claims abstract 32
- 238000002485 combustion reaction Methods 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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Abstract
本发明公开了一种用于火焰光度计的自卸压除潮除尘装置，其包括：空气压力罐、除潮除尘箱、导热器和自卸压阀，空气压力罐设置在火焰光度计主体上，自卸压阀设置在所述空气压力罐底部，导热器的形状为丁字形，导热器包括水平部和垂直部，除潮除尘箱设置在水平部的上方，垂直部与火焰光度计的燃烧炉壁连接。本发明的用于火焰光度计的自卸压除潮除尘装置，通过空气压力罐、导热器和除潮除尘箱，将压缩空气接入火焰光度计中，避免通过管路提供压缩空气；利用导热器进行预热，提高火焰光度计的进气温度，提高点火率，有助于降低冷凝水，降低燃气能耗；自卸压阀利用卸压方式排出压力空气罐中的油污和冷凝水，避免因杂质过多而影响火焰光度计的测量。
The invention discloses a self-releasing pressure dehumidification and dust removal device for a flame photometer, which comprises an air pressure tank, a dehumidification and dust removal box, a heat conductor and a self-relief valve, and the air pressure tank is arranged on the main body of the flame photometer. , the self-relief valve is arranged at the bottom of the air pressure tank, the shape of the heat conductor is T-shaped, the heat conductor includes a horizontal part and a vertical part, the dehumidification and dust removal box is arranged above the horizontal part, and the vertical part and the flame photometer burn Furnace wall connection. The self-releasing pressure dehumidification and dust removal device for the flame photometer of the present invention connects the compressed air to the flame photometer through the air pressure tank, the heat conductor and the dehumidification and dust removal box, so as to avoid supplying the compressed air through the pipeline; Preheating the air heater, increasing the intake air temperature of the flame photometer, increasing the ignition rate, helping to reduce condensate water and reducing gas energy consumption; the self-relief valve uses the pressure relief method to discharge oil and condensate in the pressure air tank to avoid The measurement of flame photometer is affected due to excessive impurities.
Description
Technical Field
The invention relates to the technical field of flame photometers, in particular to a self-discharging moisture and dust removing device for a flame photometer.
Background
The flame photometer uses flame as an excitation light source to excite atoms of an element to be detected, and uses a photoelectric detection system to measure the characteristic radiation intensity emitted by the excited element. Model 410, produced by Sherwood, is a single-channel, low-temperature flame photometer that is used to measure the content of Na, K, and Ca elements in a sample. The device has a safety device which automatically closes the gas line when the flame is not lit or when the flame is extinguished during the measurement. There is also an air pressure valve, if the air pressure value is below a certain level, the flame will not ignite or will extinguish. The pressure of the air source was 1kg/cm2(14psig) and to ensure clean, dry, the flow rate was 6 liters per minute.
In the prior art, two major air compressors, namely a large air compressor and a small air compressor, are mainly used, and no matter what type of air compressor is adopted as an external air source, the 410-type flame photometer can produce corresponding oil stains and condensed water according to the type of the air compressor and can also produce other impurities (such as rust particles, dust and the like). In addition, the compressed air provided by the pipeline is considered as a common air source, and the compressed air is highly likely to be polluted by oil, so that the compressed air provided by the pipeline needs to be avoided in order to prevent the compressed air from being polluted by the oil to cause excessive impurities and further influence the measurement of an instrument.
Therefore, a self-discharging moisture and dust removing device for a flame photometer is needed.
Disclosure of Invention
The invention aims to provide a self-discharging moisture-removing and dust-removing device for a flame photometer, which is used for solving the problems in the prior art and avoiding providing compressed air through a pipeline, so that the compressed air can be prevented from being polluted by oil to cause excessive impurities, and further the measurement of an instrument is prevented from being influenced.
The invention provides a self-discharging moisture and dust removing device for a flame photometer, which comprises: air pressure jar, remove damp dust removal case, heat conductor and self-discharging and press the valve, wherein, the air pressure jar sets up in flame photometer main part, self-discharging presses the valve setting to be in air pressure tank bottom, the shape of heat conductor is the T-shaped, the heat conductor includes horizontal part and vertical part, remove damp dust removal case and set up the top of horizontal part, the vertical part is connected with flame photometer's burning oven.
The self-discharging moisture and dust removing device for the flame photometer is characterized in that the vertical part comprises a first vertical part and a second vertical part, wherein the first vertical part is positioned below the horizontal part and is connected with the air pressure tank; the second vertical part is positioned above the horizontal part and is connected with the dehumidifying and dedusting box.
The self-discharging moisture and dust removing device for the flame photometer is characterized in that the air pressure tank comprises a pressure tank air inlet and a pressure tank air outlet, and the pressure tank air inlet is arranged at one end, far away from the combustion furnace wall, of the air pressure tank and is used for being connected with an air inlet pipe; and the air outlet of the pressure tank is arranged at one end of the air pressure tank close to the combustion furnace wall and is connected with the first vertical part of the heat conductor.
The self-discharging moisture and dust removing device for the flame photometer is characterized in that the heat conductor comprises a heat-conducting air inlet and a heat-conducting air outlet, and the heat-conducting air inlet is arranged on the first vertical part and is connected with the air outlet of the pressure tank; the heat conduction air outlet is arranged on the second vertical part and connected with the dehumidifying and dedusting box.
The self-discharging moisture-removing and dust-removing device for the flame photometer is characterized in that the moisture-removing and dust-removing box comprises a moisture-removing and dust-removing air inlet and a moisture-removing and dust-removing air outlet, and the moisture-removing and dust-removing air inlet is arranged at one end of the moisture-removing and dust-removing box close to the combustion furnace wall and is connected with the heat-conducting air outlet; the dehumidifying and dedusting air outlet is arranged on the back of the dehumidifying and dedusting box and is connected with an air inlet joint of the flame photometer.
The self-discharging moisture and dust removing device for the flame photometer as described above, wherein preferably, both ends of the air pressure tank are provided with compressed air particle filtering components for filtering particle dust contained in the air stored in the air pressure tank.
As above, it is preferred that the moisture and dust removing box comprises a moisture removing component and a dust removing component which are sequentially arranged, wherein the moisture removing component is arranged at one end of the combustion furnace wall, and the dust removing component is arranged at one end of the combustion furnace wall, and is far away from the moisture removing box.
The self-discharging moisture-removing and dust-removing device for the flame photometer is characterized in that the moisture-removing component is provided with a turning unit for turning the moisture remover in the moisture-removing component.
The self-discharging moisture and dust removing device for the flame photometer is characterized in that the dust removing component comprises a dust removing filter screen for further purifying air passing through the dust removing component.
The self-discharging moisture and dust removing device for the flame photometer is characterized in that the air pressure tank and the flame photometer are connected through the stud screws arranged at four corners of the bottom of the air pressure tank, the stud screws comprise a screw rod and a first thread and a second thread which are arranged at two sides of the screw rod, and the first thread penetrates through a first threaded hole arranged at the bottom of the air pressure tank and is connected with the air pressure tank; and the second thread penetrates through a second threaded hole in the top of the flame photometer and is connected with the flame photometer.
The invention provides a self-discharging moisture and dust removing device for a flame photometer, which is characterized in that compressed air is connected into the flame photometer through an air pressure tank, a heat conductor and a moisture and dust removing box, so that the compressed air can be prevented from being provided through a pipeline, and the compressed air can be prevented from being polluted by oil to cause excessive impurities so as to influence the measurement of an instrument; the heat conductor is utilized to preheat the air in the pressure air tank and the moisture and dust removal tank, the air inlet temperature of the flame photometer is improved, the ignition rate is improved, the reduction of condensed water is facilitated, and the reduction of fuel gas energy consumption is facilitated; moreover, by means of the self-discharging pressure valve, oil stains and condensed water in the pressure air tank can be discharged in a pressure-relief mode, and the influence on the measurement of the flame photometer due to excessive impurities is avoided.
Drawings
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of an embodiment of a self-discharging moisture and dust removing device for a flame photometer according to the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of a stud screw for connecting an air pressure tank and a dehumidifying and dust removing box according to the present invention;
fig. 3A-3C are schematic structural views of a connecting air pipe for connecting the dehumidifying and dust removing air outlet and the air inlet joint provided by the invention.
Description of reference numerals:
1-air pressure tank 2-moisture and dust removing box 3-heat conductor
4-connecting air pipe 5-self-discharging pressure valve 6-combustion furnace wall
7-air inlet connector 8-flame photometer main body 9-double-head screw
91-screw 92-first thread 93-second thread
21-dehumidifying and dedusting air outlet 22-dehumidifying component 23-dedusting component
31-horizontal part 32-vertical part 321-first vertical part
322-second vertical part
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
As used in this disclosure, "first", "second": and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific component is described as being located between a first component and a second component, there may or may not be intervening components between the specific component and the first component or the second component. When it is described that a specific component is connected to other components, the specific component may be directly connected to the other components without having an intervening component, or may be directly connected to the other components without having an intervening component.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
As shown in fig. 1, an embodiment of the present invention provides a self-discharging moisture and dust removing device for a flame photometer, which includes: air pressure jar 1, remove damp dust removal case 2, heat conductor 3 and from the pressure valve 5, wherein, air pressure jar 1 sets up on flame photometer main part 8, from the pressure valve 5 setting of unloading, the shape of heat conductor 3 is the T-shaped, heat conductor 3 includes horizontal part 31 and vertical part 32, remove damp dust removal case 2 and set up the top of horizontal part 31, vertical part 32 is connected with flame photometer's combustion furnace wall 6.
Wherein the vertical part 32 includes a first vertical part 321 and a second vertical part 322, wherein the first vertical part 321 is located below the horizontal part 31 and is connected to the air pressure tank 1; the second vertical part 322 is located above the horizontal part 31 and connected to the dehumidifying and dust removing box 2.
Further, the air pressure tank 1 comprises a pressure tank air inlet 11 and a pressure tank air outlet, and the pressure tank air inlet 11 is arranged at one end, away from the combustion furnace wall 6, of the air pressure tank 1 and is used for being connected with an air inlet pipe; the pressure tank air outlet is arranged at one end of the air pressure tank 1 close to the furnace wall 6 and is connected with the first vertical part 321 of the heat conductor 3.
Further, the heat conductor 3 includes a heat-conducting air inlet and a heat-conducting air outlet, the heat-conducting air inlet is disposed on the first vertical portion 321 and connected to the pressure tank air outlet; the heat-conducting air outlet is arranged on the second vertical part 322 and is connected with the dehumidifying and dedusting box 2.
Furthermore, the moisture and dust removing box 2 comprises a moisture and dust removing air inlet and a moisture and dust removing air outlet 21, wherein the moisture and dust removing air inlet is arranged at one end of the moisture and dust removing box 2 close to the combustion furnace wall 6 and is connected with the heat conducting air outlet; remove damp dust removal gas outlet 21 and set up remove damp dust removal case 2's the back, and with flame photometer's air inlet connects 7 and connects. As shown in fig. 3A-3C, the moisture and dust removing air outlet 21 is connected to the air inlet joint 7 through the connecting air pipe 4. Specifically, the connecting air pipe 4 includes a first connecting air pipe 41, a second connecting air pipe 42, a third connecting air pipe 43 and a fourth connecting air pipe 44 which are sequentially arranged, wherein the first connecting air pipe 41 and the second connecting air pipe 42 are perpendicular to each other, the second connecting air pipe 42 and the third connecting air pipe 43 are perpendicular to each other, the third connecting air pipe 43 and the fourth connecting air pipe 44 are perpendicular to each other, and the first connecting air pipe 41 and the fourth connecting air pipe 44 are parallel. It should be noted that the shape and size of the connecting air tube 4 are not particularly limited in the present invention.
In operation, compressed air gets into pressure air tank 1 from pressure tank air inlet 11, and the air that the pressure tank gas outlet through pressure air tank 1 discharged gets into heat conduction ware 3 through the heat conduction air inlet, and the air that the heat conduction gas outlet exhaust through heat conduction ware 3 gets into except that damp dust removal case 2 carries out except that damp dust removal through removing damp dust removal air inlet and handles, and the air that the air outlet 21 discharged through removing damp dust removes passes through connecting air pipe 4 and is connected with flame photometer's air inlet joint 7. Because the vertical part 32 of heat conductor 3 is connected with flame photometer's burning oven 6, heat conductor 3 is connected with pressurized air tank 1 and remove damp dust removal case 2 respectively again, utilize heat-conduction principle heat conductor 3 to take away the oven heat, and preheat the air in pressurized air tank 1 and the remove damp dust removal case 2 respectively, can improve flame photometer's inlet air temperature like this, improve the ignition rate on the one hand, on the other hand can reduce the comdenstion water, can reduce the gas energy consumption simultaneously. Furthermore, the oil contamination and condensed water in the pressurized air tank 1 can be discharged in a pressure relief manner by means of the self-relief valve 5.
Therefore, compared with the prior art, the compressed air is connected into the flame photometer through the air pressure tank, the heat conductor and the moisture and dust removing box, so that the compressed air can be prevented from being provided through a pipeline, and the compressed air can be prevented from being polluted by oil to cause excessive impurities, and further the measurement of an instrument is influenced; the heat conductor is utilized to preheat the air in the pressure air tank and the moisture and dust removal tank, the air inlet temperature of the flame photometer is improved, the ignition rate is improved, the reduction of condensed water is facilitated, and the reduction of fuel gas energy consumption is facilitated; moreover, by means of the self-discharging pressure valve, oil stains and condensed water in the pressure air tank can be discharged in a pressure-relief mode, and the influence on the measurement of the flame photometer due to excessive impurities is avoided.
As shown in fig. 2, the air pressure tank 1 and the flame photometer are connected by stud screws 9 arranged at four corners of the bottom of the air pressure tank 1, the stud screws 9 comprise a screw 91 and a first thread 92 and a second thread 93 arranged at two sides of the screw 91, wherein the first thread 92 passes through a first threaded hole arranged at the bottom of the air pressure tank 1 and is connected with the air pressure tank 1; the second thread 92 passes through a second threaded hole on the top of the flame photometer and is connected with the flame photometer.
Further, both ends of the air pressure tank 1 are provided with compressed air particle filtering assemblies for filtering particle dust contained in the air stored in the air pressure tank 1. Illustratively, the compressed air particulate filter assembly is, for example, a filter screen.
Remove damp dust removal case 2 including what set gradually remove damp subassembly 22 and dust removal subassembly 23, wherein, remove damp subassembly 22 and set up remove damp dust removal case 2 and be close to the one end of burning oven 6, dust removal subassembly 23 sets up remove damp dust removal case 2 and keep away from the one end of burning oven 6.
Wherein, a turning unit is arranged in the dehumidifying component 22 and is used for turning the dehumidifying agent in the dehumidifying component 22. Wherein the turning unit is a stirring shaft, for example. Further, the dust removing assembly 23 includes a dust removing filter screen for further purifying the air passing through the dust removing assembly 23.
According to the self-discharging moisture and dust removing device for the flame photometer, provided by the embodiment of the invention, compressed air is connected into the flame photometer through the air pressure tank, the heat conductor and the moisture and dust removing box, so that the compressed air can be prevented from being provided through a pipeline, and the compressed air can be prevented from being polluted by oil to cause excessive impurities, and further the measurement of an instrument is influenced; the heat conductor is utilized to preheat the air in the pressure air tank and the moisture and dust removal tank, the air inlet temperature of the flame photometer is improved, the ignition rate is improved, the reduction of condensed water is facilitated, and the reduction of fuel gas energy consumption is facilitated; moreover, by means of the self-discharging pressure valve, oil stains and condensed water in the pressure air tank can be discharged in a pressure-relief mode, and the influence on the measurement of the flame photometer due to excessive impurities is avoided.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330416.XA CN112881366B (en) | 2021-03-20 | 2021-03-20 | Self-unloading pressure-removing moisture and dust removal device for flame photometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330416.XA CN112881366B (en) | 2021-03-20 | 2021-03-20 | Self-unloading pressure-removing moisture and dust removal device for flame photometer |
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| CN112881366B CN112881366B (en) | 2025-02-11 |
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