CN107632006B - Online atomic fluorescence spectrometer of water quality analysis convenient to dismantle feed inlet - Google Patents
Online atomic fluorescence spectrometer of water quality analysis convenient to dismantle feed inlet Download PDFInfo
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- CN107632006B CN107632006B CN201711155270.XA CN201711155270A CN107632006B CN 107632006 B CN107632006 B CN 107632006B CN 201711155270 A CN201711155270 A CN 201711155270A CN 107632006 B CN107632006 B CN 107632006B
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Abstract
The invention discloses a water quality analysis on-line atomic fluorescence spectrometer with a feed inlet convenient to detach, which comprises an atomic fluorescence spectrometer body, wherein a water inlet pipe is arranged at the top of the atomic fluorescence spectrometer body, a funnel is slidably arranged in the water inlet pipe, the top end of the funnel extends out of the water inlet pipe, the funnel is positioned above the atomic fluorescence spectrometer body, two sides of the funnel are symmetrically and fixedly provided with L-shaped rods, the two L-shaped rods are positioned out of the water inlet pipe, two sides of the water inlet pipe are fixedly provided with two fixed blocks, the top of each fixed block is provided with a groove, one ends of the two L-shaped rods, which are far away from the funnel, are respectively slidably arranged in the two grooves, the sliding blocks are slidably arranged in the grooves, the sliding blocks are contacted with the corresponding L-shaped rods, and a first spring is welded on the inner wall of one side of the groove, which is far away from the opening. The funnel can be fastened on the water inlet pipe, so that water sample overflow caused by shaking of the funnel when water sample is poured is avoided, and an operator can conveniently detach the funnel for cleaning.
Description
Technical Field
The invention relates to the technical field of atomic fluorescence spectrometers, in particular to an online atomic fluorescence spectrometer for water quality analysis, which is convenient to detach a feed inlet.
Background
The atomic fluorescence spectrometer uses inert gas argon as carrier gas, mixes gaseous hydride and excessive hydrogen with the carrier gas, then introduces the mixture into a heating atomization device, the hydrogen and the argon are burnt and heated in a special flame device, the hydride is rapidly decomposed after being heated, the tested element is dissociated into ground state atomic vapor, and the quantity of the ground state atomic is several orders of magnitude higher than that of the ground state atomic generated by simply heating elements such as arsenic, antimony, bismuth, tin, selenium, tellurium, lead, germanium and the like.
At present, when people analyze water quality, an online atomic fluorescence spectrometer is usually adopted for analysis, for example, the model is AFS200T, the flame inside the instrument can be observed in real time, so that flame observation becomes automatic, the flame state can be observed without operating the instrument in the measuring process, the probability of external interference is reduced, and accordingly, the online analysis of water quality is realized, but the online analysis of water quality still has the defects that a movable funnel is usually adopted when water samples are injected into the instrument, the water samples are easy to overflow, and the instrument is influenced to be normally used or damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an online atomic fluorescence spectrometer for water quality analysis, which is convenient to detach a feed inlet.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a water quality analysis on-line atomic fluorescence spectrometer convenient to dismantle feed inlet, includes atomic fluorescence spectrometer body, the top of atomic fluorescence spectrometer body is equipped with the inlet tube, sliding mounting has the funnel in the inlet tube, and the top of funnel extends outside the inlet tube, and the funnel is located the top of atomic fluorescence spectrometer body, the both sides symmetry fixed mounting of funnel has L type pole, and two L type poles all are located outside the inlet tube, the both sides fixed mounting of inlet tube has two fixed blocks, and the top of fixed block is seted up flutedly, the one end that two L type poles kept away from the funnel is slidable mounting respectively in two recesses, sliding mounting has the slider in the recess, and the slider contacts with corresponding L type pole, welded fastening has on the one side inner wall that the recess kept away from the opening first spring, and welded fastening between first spring and the slider, set up the through-hole on the one side inner wall that the recess kept away from the inlet tube, sliding mounting has the card pole in the through-hole, and the both ends of card pole all extend outside the through-hole, the one end slidable mounting that the card pole is located the recess is located outside the inlet tube, the through-hole in fixed mounting has the slip cap to establish on the card bar on the fixed fixture block on the first fixture block of card pole, be equipped with the movable fixture block on the second movable fixture block and movable fixture block, movable fixture block is equipped with the movable fixture block on the corresponding movable fixture block on the two side.
Preferably, a drain pipe is arranged on one side of the atomic fluorescence spectrometer body, a sealing plug is fixedly arranged in the water inlet pipe, and the sealing plug is slidably sleeved on the funnel.
Preferably, positioning grooves are symmetrically formed in the inner walls of the two sides of the groove, positioning blocks are symmetrically and fixedly arranged on the two sides of the sliding block, and the positioning blocks are slidably arranged in the positioning grooves.
Preferably, limit grooves are symmetrically formed in the inner walls of the two sides of the through hole, limit blocks are symmetrically and fixedly arranged on the two sides of the movable clamping block, and the limit blocks are slidably arranged in the limit grooves.
Preferably, the bottom side that two L type poles kept away from each other has all been seted up and has been the open-ended spout, has been seted up the draw-in groove on the one side inner wall that the spout is close to the inlet tube, and the one end that the draw-in pole is located the recess runs through the spout and slidable mounting is in the draw-in groove, and the ball is installed in the one end rotation of draw-in groove to the draw-in pole, and ball and spout looks adaptation, and the one end fixed mounting that the ball was kept away from to the draw-in pole has the handle.
Preferably, lubricating oil is filled in the through hole, and the first spring and the second spring are sleeved with dustproof sleeves.
Preferably, fixed mounting has the dog in the funnel, the top of dog is equipped with the fretwork board of fixed mounting in the funnel, sliding mounting has the push rod in the fretwork board, and the both ends of push rod all extend to outside the fretwork board, the bottom fixed mounting of push rod has the sealing block that is located the dog top, first seal groove has been seted up at the top of dog, first seal groove and sealing block looks adaptation, water outlet hole has been seted up on the one side inner wall of fretwork board is kept away from to first seal groove, the top fixed mounting of push rod has square fixture block, the cover is equipped with the third spring of welding on square fixture block on the push rod, and the one end welding of square fixture block is kept away from to the third spring on the fretwork board, fixed mounting has the ejector pin in the inlet tube, the top of ejector pin extends to the funnel in, the one end that the ejector pin is located the funnel runs through apopore in proper order and first seal groove and contacts with the sealing block, the baffle of fixed mounting in the funnel is equipped with in the top of fretwork board, the second seal groove has been seted up to the bottom side of baffle, water inlet hole has been seted up on the top side inner wall of second seal groove, and water inlet hole in-sliding mounting has the pole, and the both ends of pole all extend to water inlet hole outside the square fixture block, and square top end welding bottom and two support bar looks fixed mounting support bars are located the top support bars.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the online atomic fluorescence spectrometer for water quality analysis, which is convenient to detach the feed inlet, is constructed by the atomic fluorescence spectrometer body, the water inlet pipe, the funnel, the L-shaped rod, the fixed block, the groove, the sliding block, the first spring, the through hole, the clamping rod, the fixed clamping block, the movable clamping block, the second spring, the sliding groove and the clamping groove together, the water sample is guided into the atomic fluorescence spectrometer body through the water inlet pipe and the funnel to carry out water quality analysis, and the funnel is fixed on the water inlet pipe through the L-shaped rod, the fixed block, the groove, the sliding block, the first spring, the through hole, the clamping rod, the fixed clamping block, the movable clamping block, the second spring, the sliding groove and the clamping groove.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional structure of an on-line atomic fluorescence spectrometer for water quality analysis, which is convenient for disassembly of a feed inlet;
FIG. 2 is a schematic diagram of a cross-sectional structure of a portion A of an on-line atomic fluorescence spectrometer for water quality analysis, which is convenient for disassembly of a feed inlet, according to the present invention;
FIG. 3 is a schematic diagram of a cross-sectional structure of a portion A1 of an on-line atomic fluorescence spectrometer for water quality analysis, which is convenient for disassembly of a feed inlet, according to the present invention;
FIG. 4 is a schematic diagram of a cross-sectional structure of a portion A11 in an on-line atomic fluorescence spectrometer for water quality analysis, which is convenient for disassembly of a feed inlet, according to the present invention;
FIG. 5 is a schematic diagram of a three-dimensional structure of an on-line atomic fluorescence spectrum for water quality analysis according to the present invention;
fig. 6 is a schematic diagram of a cross-sectional structure of a portion B in an on-line atomic fluorescence spectrometer for water quality analysis with a feed inlet convenient to detach.
In the figure: 1 atomic fluorescence spectrometer body, 2 inlet tube, 3 funnels, 4L type pole, 5 fixed blocks, 6 recess, 7 slider, 8 first springs, 9 through-holes, 10 draw-in bars, 11 fixed fixture blocks, 12 movable fixture blocks, 13 second springs, 14 spouts, 15 draw-in grooves, 16 dog, 17 fretwork boards, 18 push rods, 19 sealing blocks, 20 ejector pins, 21 baffle, 22 floating bars, 23 floating blocks.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to FIGS. 1-6, an on-line atomic fluorescence spectrometer for water quality analysis with a feed inlet convenient to detach comprises an atomic fluorescence spectrometer body 1, wherein a water inlet pipe 2 is arranged at the top of the atomic fluorescence spectrometer body 1, a funnel 3 is slidably arranged in the water inlet pipe 2, the top end of the funnel 3 extends out of the water inlet pipe 2, the funnel 3 is positioned above the atomic fluorescence spectrometer body 1, L-shaped rods 4 are symmetrically and fixedly arranged at two sides of the funnel 3, the two L-shaped rods 4 are positioned outside the water inlet pipe 2, two fixing blocks 5 are fixedly arranged at two sides of the water inlet pipe 2, grooves 6 are arranged at the top of the fixing blocks 5, one ends of the two L-shaped rods 4 far away from the funnel 3 are respectively slidably arranged in the two grooves 6, a sliding block 7 is slidably arranged in the grooves 6, the sliding block 7 is contacted with the corresponding L-shaped rod 4, a first spring 8 is welded on the inner wall of one side of the groove 6 far away from the opening, and the first spring 8 and the sliding block 7 are welded and fixed, a through hole 9 is formed in the inner wall of one side, far away from the water inlet pipe 2, of the groove 6, a clamping rod 10 is slidably mounted in the through hole 9, two ends of the clamping rod 10 extend out of the through hole 9, one end, located in the groove 6, of the clamping rod 10 is slidably mounted on the L-shaped rod 4, a fixed clamping block 11 which is slidably sleeved on the clamping rod 10 is fixedly mounted in the through hole 9, a movable clamping block 12 which is slidably mounted in the through hole 9 is arranged on one side, close to the water inlet pipe 2, of the fixed clamping block 11, a second spring 13 is sleeved on the clamping rod 10, two ends of the second spring 13 are welded on the corresponding fixed clamping block 11 and the corresponding movable clamping block 12 respectively, and the first spring 8 is arranged on the groove 6, the sliding block 7 and the first spring 8 through the atomic fluorescence spectrometer body 1, the water inlet pipe 2, the funnel 3, the L-shaped rod 4, the fixed block 5 and the first spring 8, the water quality analysis on-line atomic fluorescence spectrometer with the feeding port convenient to detach is jointly constructed by the through hole 9, the clamping rod 10, the fixed clamping block 11, the movable clamping block 12, the second spring 13, the sliding groove 14 and the clamping groove 15, a water sample is led into the atomic fluorescence spectrometer body 1 through the water inlet pipe 2 and the funnel 3 for water quality analysis, the funnel 3 is fixed on the water inlet pipe 2 through the L-shaped rod 4, the fixed block 5, the groove 6, the sliding block 7, the first spring 8, the through hole 9, the clamping rod 10, the fixed clamping block 11, the movable clamping block 12, the second spring 13, the sliding groove 14 and the clamping groove 15, and the funnel 3 can be fastened on the water inlet pipe 2, so that the water sample overflows due to shaking of the funnel 3 when the water sample is poured, and an operator can conveniently detach the funnel 3 for cleaning.
A drain pipe is arranged on one side of the atomic fluorescence spectrometer body 1, a sealing plug is fixedly arranged in the water inlet pipe 2, the sealing plug is sleeved on the funnel 3 in a sliding way, positioning grooves are symmetrically arranged on the inner walls of two sides of the groove 6, positioning blocks are symmetrically and fixedly arranged on the two sides of the sliding block 7, the positioning blocks are slidably arranged in the positioning grooves, limit grooves are symmetrically arranged on the inner walls of two sides of the through hole 9, limiting blocks are symmetrically and fixedly arranged on the two sides of the movable clamping block 12, the limiting blocks are slidably arranged in the limit grooves, sliding grooves 14 with openings are respectively arranged on the sides of the two L-shaped rods 4, which are far away from each other, of the two L-shaped rods 4, a clamping groove 15 is arranged on the inner wall of one side, which is close to the water inlet pipe 2, of the sliding groove 14, one end of the clamping rod 10, which is positioned in the groove 6, penetrates through the sliding groove 14 and is slidably arranged in the clamping groove 15, one end of the clamping rod 10, which is positioned in the clamping groove 15 is rotatably provided with a ball, and the ball is matched with the sliding groove 14, the clamping rod 10 is fixedly provided with a handle at one end far away from the ball, lubricating oil is filled in the through hole 9, the first spring 8 and the second spring 13 are respectively sleeved with a dust cover, a stop block 16 is fixedly arranged in the funnel 3, a hollowed-out plate 17 fixedly arranged in the funnel 3 is arranged above the stop block 16, a push rod 18 is slidably arranged in the hollowed-out plate 17, two ends of the push rod 18 extend out of the hollowed-out plate 17, a sealing block 19 positioned above the stop block 16 is fixedly arranged at the bottom end of the push rod 18, a first sealing groove is formed in the top of the stop block 16 and is matched with the sealing block 19, a water outlet hole is formed in the inner wall of one side of the first sealing groove far away from the hollowed-out plate 17, a square clamping block is fixedly arranged at the top end of the push rod 18, a third spring welded on the square clamping block is sleeved on the push rod 18, one end of the third spring far away from the square clamping block is welded on the hollowed-out plate 17, a push rod 20 is fixedly arranged in the water inlet pipe 2, the top end of the ejector rod 20 extends into the funnel 3, one end of the ejector rod 20 positioned in the funnel 3 sequentially penetrates through the water outlet hole, is in contact with the first sealing groove and is in contact with the sealing block 19, a baffle 21 fixedly installed in the funnel 3 is arranged above the hollowed-out plate 17, a second sealing groove is formed in the bottom side of the baffle 21, a water inlet hole is formed in the inner wall of the top side of the second sealing groove, a floating rod 22 is slidably installed in the water inlet hole, both ends of the floating rod 22 extend out of the water inlet hole, the bottom end of the floating rod 22 penetrates through the second sealing groove and is fixedly provided with a floating block 23 positioned below the baffle 21, the floating block 22 is matched with the second sealing groove, the top end of the floating rod 22 is fixedly provided with a supporting block positioned above the baffle 21, two supporting rods are fixedly installed on the bottom side of the supporting block, the two supporting rods are symmetrically arranged based on the floating rod 22, one ends of the two supporting rods far away from the supporting block are in contact with the baffle 21, the invention constructs an online atomic fluorescence spectrometer for water quality analysis with a feeding port convenient to detach together through an atomic fluorescence spectrometer body 1, a water inlet pipe 2, a funnel 3, an L-shaped rod 4, a fixed block 5, a groove 6, a sliding block 7, a first spring 8, a through hole 9, a clamping rod 10, a fixed clamping block 11, a movable clamping block 12, a second spring 13, a sliding groove 14 and a clamping groove 15, the funnel 3 is fixed on the water inlet pipe 2 through the L-shaped rod 4, the fixed block 5, the groove 6, the sliding block 7, the first spring 8, the through hole 9, the clamping rod 10, the fixed clamping block 11, the movable clamping block 12, the second spring 13, the sliding groove 14 and the clamping groove 15, the funnel 3 can be fastened on the water inlet pipe 2, the funnel 3 is prevented from shaking when the water sample is poured to cause the water sample to overflow, and facilitate the operator to detach the funnel 3 for cleaning.
In practical use, when water sample is needed to be injected into the atomic fluorescence spectrometer body 1, the water sample is firstly injected into the funnel 3, enters the lower part of the baffle 21 through the water inlet, the floating block 23 floats upwards and is clamped into the second sealing groove under the positioning action of the floating rod 22 along with the increase of the water sample in the funnel 3, so that the water inlet is sealed, the water sample is stored between the baffle 21 and the stop block 16, then the clamping rod 10 is pulled by the handle, the clamping rod 10 moves outwards of the groove 6, the clamping rod 10 drives the movable clamping block 12 to move towards the fixed clamping block 11, so as to compress the second spring 13, the second spring 13 generates a reactive force, then the funnel 3 is inserted into the water inlet pipe 2, the L-shaped rod 4 is clamped into the groove 6, and then the handle is released, under the action of the rebound force of the second spring 13, the clamping rod 10 drives the ball to be clamped into the sliding groove 14 on the L-shaped rod 4, then the funnel 3 is pressed, the ball rolls in the sliding groove 14, when the ball rolls to the edge of the clamping groove 15, the funnel 3 is continuously pressed, under the action of the rebound force of the second spring 13, the ball and the clamping rod 10 are clamped into the clamping groove 15, simultaneously, the L-shaped rod 4 moves downwards to push the sliding block 7 to move downwards, thereby compressing the first spring 8, so that the first spring 8 generates a rebound force, under the action of the rebound force of the first spring 8, the clamping rod 10 is tightly clamped in the clamping groove 15, thereby fixing the funnel 3, in the process, the ejector rod 20 is clamped into the funnel 3, and pushes the sealing block 19 upwards through the water outlet, the sealing block 19 pushes the push rod 18 upwards, thereby stretching the third spring, so that the third spring generates a rebound force, at the moment, the sealing block 19 is separated from the first sealing groove, the water sample will get into in the atomic fluorescence spectrometer body 1 through the apopore, utilize the handle pulling draw-in lever 10 again, make draw-in lever 10 break away from draw-in groove 15, under the rebound force effect of first spring 8, the ball will block into spout 14, and sealing block 19 resets under the rebound force effect of third spring simultaneously to make the water sample unable flow from in the funnel 3, also can take off funnel 3 easily this moment.
Claims (1)
1. The utility model provides a water quality analysis on-line atomic fluorescence spectrometer convenient to dismantle feed inlet, includes atomic fluorescence spectrometer body (1), a serial communication port, the top of atomic fluorescence spectrometer body (1) is equipped with inlet tube (2), sliding mounting has funnel (3) in inlet tube (2), and the top of funnel (3) extends to outside inlet tube (2), and funnel (3) are located the top of atomic fluorescence spectrometer body (1), the both sides symmetry fixed mounting of funnel (3) have L type pole (4), and two L type poles (4) all are located outside inlet tube (2), the both sides fixed mounting of inlet tube (2) have two fixed blocks (5), and recess (6) have been seted up at the top of fixed block (5), the one end that funnel (3) were kept away from to two L type poles (4) is slidable mounting in two recess (6) respectively, and sliding mounting has slider (7) in recess (6), and slider (7) are contacted with corresponding L type pole (4), first spring (8) are gone up to the both sides symmetry fixed mounting of funnel (3), and first spring (8) are kept away from on the inner wall welding of opening one side (9) between slider (9) and inner wall (9) are kept away from on one side of slider (9), the two ends of the clamping rod (10) extend out of the through hole (9), one end of the clamping rod (10) positioned in the groove (6) is slidably mounted on the L-shaped rod (4), a fixed clamping block (11) which is slidably sleeved on the clamping rod (10) is fixedly mounted in the through hole (9), a movable clamping block (12) which is slidably mounted in the through hole (9) is arranged on one side, close to the water inlet pipe (2), of the fixed clamping block (11), the movable clamping block (12) is fixedly sleeved on the clamping rod (10), a second spring (13) is sleeved on the clamping rod (10), and two ends of the second spring (13) are respectively welded on the corresponding fixed clamping block (11) and the movable clamping block (12);
a drain pipe is arranged at one side of the atomic fluorescence spectrometer body (1), a sealing plug is fixedly arranged in the water inlet pipe (2), and the sealing plug is sleeved on the funnel (3) in a sliding manner;
positioning grooves are symmetrically formed in the inner walls of the two sides of the groove (6), positioning blocks are symmetrically and fixedly arranged on the two sides of the sliding block (7), and the positioning blocks are slidably arranged in the positioning grooves;
limiting grooves are symmetrically formed in the inner walls of the two sides of the through hole (9), limiting blocks are symmetrically and fixedly arranged on the two sides of the movable clamping block (12), and the limiting blocks are slidably arranged in the limiting grooves;
a chute (14) with an opening at the bottom side is arranged on one side, away from each other, of each L-shaped rod (4), a clamping groove (15) is arranged on the inner wall of one side, close to the water inlet pipe (2), of each chute (14), one end, located in the groove (6), of each clamping rod (10) penetrates through the chute (14) and is slidably arranged in each clamping groove (15), a ball is rotatably arranged at one end, located in each clamping groove (15), of each clamping rod (10), and is matched with the corresponding chute (14), and a handle is fixedly arranged at one end, away from the corresponding ball, of each clamping rod (10);
lubricating oil is filled in the through holes (9), and dustproof sleeves are sleeved on the first springs (8) and the second springs (13);
the utility model discloses a water seal device, including funnel (3) and baffle, baffle (16) are fixedly installed in funnel (3) top is equipped with hollow plate (17) fixedly installed in funnel (3), hollow plate (17) interior sliding mounting has push rod (18), and the both ends of push rod (18) all extend to hollow plate (17) outside, baffle (19) are located baffle (16) top to bottom fixed mounting of push rod (18), first seal groove has been seted up at the top of baffle (16), first seal groove and baffle (19) looks adaptation, first seal groove has seted up the apopore on the inner wall of one side that the hollow plate (17) was kept away from to first seal groove, square fixture block is seted up on the top fixed mounting of push rod (18), the cover is equipped with the third spring of welding on square fixture block on push rod (18), and the one end welding of square fixture block is kept away from on hollow plate (17), the inner fixed mounting has ejector pin (20) in inlet tube (2), the top of ejector pin (20) extends to inside funnel (3), one end that ejector pin (20) is located in proper order apopore and first seal groove and baffle (19) looks seal groove looks, the water seal groove is seted up on the inner wall of second seal groove (21) side of hollow plate (17) and is seted up on the side of seal groove (21), and both ends of the floating rod (22) all extend to outside the water inlet, the bottom of the floating rod (22) penetrates through the second sealing groove and is fixedly provided with a floating block (23) positioned below the partition plate (21), the floating block (23) is matched with the second sealing groove, the top end of the floating rod (22) is fixedly provided with a supporting block positioned above the partition plate (21), the bottom side of the supporting block is fixedly provided with two supporting rods, the two supporting rods are symmetrically arranged based on the floating rod (22), and one ends of the two supporting rods, which are far away from the supporting block, are all contacted with the partition plate (21).
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| CN201711155270.XA CN107632006B (en) | 2017-11-20 | 2017-11-20 | Online atomic fluorescence spectrometer of water quality analysis convenient to dismantle feed inlet |
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| CN201711155270.XA CN107632006B (en) | 2017-11-20 | 2017-11-20 | Online atomic fluorescence spectrometer of water quality analysis convenient to dismantle feed inlet |
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| CN107632006B true CN107632006B (en) | 2023-09-19 |
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| CN112411554A (en) * | 2020-10-21 | 2021-02-26 | 江苏长江机械化基础工程有限公司 | Underwater concrete pouring device for cast-in-situ bored pile |
| CN113559580A (en) * | 2021-07-26 | 2021-10-29 | 广州蒙春服装有限公司 | Collecting device that dentistry waste water was used |
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