CN217819998U

CN217819998U - Atomic fluorescence spectrometer

Info

Publication number: CN217819998U
Application number: CN202221159563.1U
Authority: CN
Inventors: 卢娜; 丁士锋; 刘华; 程林林; 刘新成; 马萌萌
Original assignee: Shandong Zhongan Biosafety Testing Co ltd
Current assignee: Shandong Zhongan Biosafety Testing Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-11-15
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of atomic fluorescence spectrometers, and discloses an atomic fluorescence spectrometer, which solves the technical problem that the existing atomic fluorescence spectrometer is not convenient to treat the generated waste gas; the atomic fluorescence spectrometer comprises an atomic fluorescence spectrometer body and a protective cover, wherein an air pipe is arranged in the middle of the top end of the atomic fluorescence spectrometer body, a top plate is fixedly connected to the top end of the air pipe, a channel is formed in the middle of the top plate, a purification assembly is fixedly arranged in the middle of the top end of the top plate, two adsorption blocks are fixedly arranged on two sides of the bottom end of the top plate, and cushion pads are bonded to the bottom ends of the four adsorption blocks; the utility model discloses atomic fluorescence spectrum appearance body during operation can discharge the inside air of filter cartridge through the extraction fan, can make to be negative pressure state in the filter cartridge, and the inside waste gas of tuber pipe can get into the inside of filter cartridge fast, and after waste gas got into the filter cartridge, the active carbon filter core can filter waste gas, adsorb the harmful substance in the waste gas.

Description

Atomic fluorescence spectrometer

Technical Field

The utility model relates to an atomic fluorescence spectrometer technical field especially relates to an atomic fluorescence spectrometer.

Background

The atomic fluorescence photometer uses inert gas argon as carrier gas, gaseous hydride, excessive hydrogen and the carrier gas are mixed and then are led into a heated atomization device, the hydrogen and the argon are burnt and heated in a special flame device, the hydride is heated and then is rapidly decomposed, the detected element is dissociated into ground state atomic vapor, and the ground state atomic weight is higher than that generated by simply heating elements such as arsenic, antimony, bismuth, tin, selenium, tellurium, lead, germanium and the like by orders of magnitude;

present atomic fluorescence spectrometer can produce waste gas when using, when exhausting through the blast pipe, is not convenient for handle the waste gas that produces, leads to the harmful substance in the waste gas to float in the air easily, uses atomic fluorescence spectrometer back, is not convenient for provide the protection, improve its dustproof ability and crashproof ability to atomic fluorescence spectrometer's surface.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomic fluorescence spectrum appearance has solved present atomic fluorescence spectrum appearance and has not been convenient for carry out the technical problem handled to the waste gas that produces.

In order to solve the technical problem, the utility model provides a pair of atomic fluorescence spectrometer, including atomic fluorescence spectrometer body and protection casing, the middle part on atomic fluorescence spectrometer body top is equipped with the tuber pipe, the top fixedly connected with roof of tuber pipe, the passageway has been seted up at the middle part of roof, the fixed purification subassembly that is equipped with in middle part on roof top, the both sides of roof bottom are all fixed and are equipped with two and adsorb the piece, four the bottom of adsorbing the piece all bonds there is the blotter, tuber pipe and protection casing sliding connection, the fixed surface of protection casing is equipped with transparent observation window, the bottom mounting of atomic fluorescence spectrometer body is equipped with the bottom plate, four corners on bottom plate top all through the pole setting respectively with four corner fixed connection of roof bottom, four the pole setting all with protection casing sliding connection.

Preferably, purify the subassembly and include filter cartridge, active carbon filter, output tube, extraction fan and net piece, the middle part fixed connection on filter cartridge and roof top, the inside of filter cartridge is equipped with active carbon filter, the fixed output tube that is equipped with in top of filter cartridge, the fixed extraction fan that is equipped with in inside of output tube, the fixed net piece that is equipped with of air-out end of output tube.

Preferably, the purification assembly further comprises a sealing door, and the sealing door is hinged to one side of the filter box.

Preferably, a pipe groove is formed in the middle of the top end of the protective cover, the air pipe is connected with the pipe groove in a sliding mode, the rod grooves are formed in four corners of the top end of the protective cover, and the vertical rods are connected with the four rod grooves in a sliding mode respectively.

Preferably, two magnetic blocks are fixedly arranged on two sides of the top end of the protective cover, and the four magnetic blocks are coaxial with the four adsorption blocks respectively.

Preferably, the bottom plate and the four vertical rods are made of galvanized steel, and two positioning holes are formed in two sides of the top end of the bottom plate.

Compared with the prior art, the utility model provides a pair of atomic fluorescence spectrometer has following beneficial effect:

the utility model provides an atomic fluorescence spectrometer, atomic fluorescence spectrometer body during operation, can discharge the inside air of filter cartridge through the extraction fan, can make and be negative pressure state in the filter cartridge, the inside waste gas of tuber pipe can get into the inside of filter cartridge fast, waste gas gets into behind the filter cartridge, activated carbon filter core can filter waste gas, adsorb the harmful substance in the waste gas, can avoid the harmful substance in the waste gas to pass through the output tube and discharge, float in the air, can guarantee that staff's is healthy, the waste gas after the purification can discharge through the output tube, can be sealed to one side of filter cartridge through sealing door, through opening sealing door, be convenient for take out activated carbon filter core, clear up and change it, through the area of contact between multiplicable atomic fluorescence spectrometer body of bottom plate and the desktop, atomic fluorescence spectrometer body's stability has been improved, accessible locating hole fixes the bottom plate at the desktop when necessary, can improve the fastness of atomic fluorescence spectrometer body.

The utility model provides an atomic fluorescence spectrometer, when needing to detect the activity through atomic fluorescence spectrometer body, through promoting the protection casing, make the protection casing rise, can be connected magnetic path and absorption piece magnetism, be convenient for fix a position the bottom at the roof with the protection casing, can keep the height and the stability of protection casing, the protection casing can not drop, can control atomic fluorescence spectrometer body, can provide the buffering between magnetic path and the absorption piece through the blotter, reducible magnetic path is to the impact force that the absorption piece caused, through the drop-down protection casing, can make magnetic path and absorption piece separation, can establish the surface at atomic fluorescence spectrometer body with the protection casing cover, the protection casing can provide the protection to the surface of atomic fluorescence spectrometer body, the dustproof ability and the crashproof ability of atomic fluorescence spectrometer body have been improved, atomic fluorescence spectrometer body is not fragile, tuber pipe and four pole settings can lead to the protection casing through tube seat and pole groove, can guarantee the stability of protection casing, the protection casing is difficult for inclining.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the protective cover of the present invention;

FIG. 3 is a schematic sectional view of the purifying module of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model a.

Reference numbers in the figures: 1. an atomic fluorescence spectrometer body; 2. an air duct; 3. a top plate; 4. a channel; 5. a purification assembly; 51. a filter cartridge; 52. an activated carbon filter element; 53. an output pipe; 54. an exhaust fan; 55. a mesh sheet; 56. a sealing door; 6. a protective cover; 7. a transparent viewing window; 8. an adsorption block; 9. a cushion pad; 10. a magnetic block; 11. a base plate; 12. erecting a rod; 13. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an atomic fluorescence spectrometer, including atomic fluorescence spectrometer body 1 and protection casing 6, the middle part on 1 top of atomic fluorescence spectrometer body is equipped with tuber pipe 2, the top fixedly connected with roof 3 of tuber pipe 2, passageway 4 has been seted up at the middle part of roof 3, the fixed purification subassembly 5 that is equipped with in middle part on 3 tops of roof, the both sides of 3 bottoms of roof are all fixed and are equipped with two and adsorb piece 8, four bottom that adsorb piece 8 all bond there is blotter 9,

tuber pipe

2 and 6 sliding connection of protection casing, the fixed surface of protection casing 6 is equipped with transparent observation window 7, the bottom mounting of atomic fluorescence spectrometer body 1 is equipped with bottom plate 11, four corners on 11 tops of bottom plate all through pole setting 12 respectively with four corner fixed connection of 3 bottoms of roof, four pole settings 12 all with 6 sliding connection of protection casing.

Referring to fig. 3, the purification assembly 5 includes a filter box 51, an activated carbon filter element 52, an output pipe 53, an exhaust fan 54 and a mesh sheet 55, the filter box 51 is fixedly connected to the middle of the top end of the top plate 3, the activated carbon filter element 52 is arranged inside the filter box 51, the output pipe 53 is fixedly arranged on the top end of the filter box 51, the exhaust fan 54 is fixedly arranged inside the output pipe 53, the mesh sheet 55 is fixedly arranged at the air outlet end of the output pipe 53, air inside the filter box 51 can be discharged through the exhaust fan 54, the interior of the filter box 51 can be in a negative pressure state, and waste gas inside the air duct 2 can rapidly enter the interior of the filter box 51.

Referring to fig. 3, the purification assembly 5 further includes a sealing door 56, the sealing door 56 is hinged to one side of the filter box 51, one side of the filter box 51 can be sealed by the sealing door 56, and the activated carbon filter element 52 can be conveniently taken out, cleaned and replaced by opening the sealing door 56.

Referring to fig. 2 and 4, the pipe groove has been seted up at the middle part on 6 tops of protection casing, tuber pipe 2 and pipe groove sliding connection, and the pole groove has all been seted up to four corners on 6 tops of protection casing, four pole setting 12 respectively with four pole groove sliding connection, tuber pipe 2 and four pole setting 12 can lead protection casing 6 through pipe groove and pole groove, can guarantee the stability of protection casing 6, the difficult slope of protection casing 6.

Referring to fig. 4, two magnetic blocks 10 are fixedly arranged on two sides of the top end of the protective cover 6, the four magnetic blocks 10 are coaxial with the four adsorption blocks 8 respectively, the magnetic blocks 10 are magnetically connected with the adsorption blocks 8, the protective cover 6 can be positioned at the bottom end of the top plate 3, the height and the stability of the protective cover 6 can be kept, and the protective cover 6 cannot fall off.

Referring to fig. 1, the bottom plate 11 and the four vertical rods 12 are made of galvanized steel, two positioning holes 13 are formed in two sides of the top end of the bottom plate 11, and the bottom plate 11 can be fixed on a desktop through the positioning holes 13.

To sum up, in the utility model, the worker places the atomic fluorescence spectrometer body 1 on the desktop, the bottom plate 11 can increase the contact area between the atomic fluorescence spectrometer body 1 and the desktop, and the bottom plate 11 can be fixed on the desktop through the positioning hole 13 when necessary, so that the firmness of the atomic fluorescence spectrometer body 1 can be improved; when the atomic fluorescence spectrometer body 1 works, the exhaust fan 54 can exhaust air inside the filter box 51, so that the inside of the filter box 51 is in a negative pressure state, waste gas inside the air pipe 2 can quickly enter the inside of the filter box 51, after the waste gas enters the filter box 51, the activated carbon filter element 52 can filter the waste gas and adsorb harmful substances in the waste gas, the purified waste gas can be exhausted through the output pipe 53, and a worker can open the sealing door 56, so that the activated carbon filter element 52 can be conveniently taken out, cleaned and replaced; when the atomic fluorescence spectrometer body 1 is required to perform detection activities, firstly, the protective cover 6 is lifted, then the magnetic block 10 is magnetically connected with the adsorption block 8, the protective cover 6 can be positioned at the bottom end of the top plate 3, the height and the stability of the protective cover 6 can be maintained, the protective cover 6 cannot fall off, and the atomic fluorescence spectrometer body 1 can be controlled; in this process, blotter 9 can provide the buffering to between magnetic path 10 and the absorption piece 8, reducible magnetic path 10 is to the impact force that the absorption piece 8 caused, after the operation, staff drop-down protection casing 6, make magnetic path 10 and absorption piece 8 separation, can establish the surface at atomic fluorescence spectrometer body 1 body with protection casing 6 cover, protection casing 6 can provide the protection to the surface of atomic fluorescence spectrometer body 1, can improve the dust-proof ability and the crashproof ability of atomic fluorescence spectrometer body 1, atomic fluorescence spectrometer body 1 is not fragile.

It should be noted that, in this document, 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an atomic fluorescence spectrometer, includes atomic fluorescence spectrometer body (1) and protection casing (6), its characterized in that: the middle part on atomic fluorescence spectrometer body (1) top is equipped with tuber pipe (2), top fixedly connected with roof (3) of tuber pipe (2), passageway (4) have been seted up at the middle part of roof (3), the fixed purification subassembly (5) that is equipped with in middle part on roof (3) top, the both sides of roof (3) bottom are all fixed and are equipped with two and adsorb piece (8), four the bottom of adsorbing piece (8) all bonds there is blotter (9), tuber pipe (2) and protection casing (6) sliding connection, the fixed surface of protection casing (6) is equipped with transparent observation window (7), the bottom mounting of atomic fluorescence spectrometer body (1) is equipped with bottom plate (11), four corners on bottom plate (11) top all through pole setting (12) respectively with four corner fixed connection of roof (3) bottom, four pole setting (12) all with protection casing (6) sliding connection.

2. The atomic fluorescence spectrometer according to claim 1, wherein the purification assembly (5) comprises a filter box (51), an activated carbon filter element (52), an output pipe (53), an exhaust fan (54) and a mesh (55), the filter box (51) is fixedly connected with the middle of the top end of the top plate (3), the activated carbon filter element (52) is arranged inside the filter box (51), the output pipe (53) is fixedly arranged at the top end of the filter box (51), the exhaust fan (54) is fixedly arranged inside the output pipe (53), and the mesh (55) is fixedly arranged at the air outlet end of the output pipe (53).

3. The atomic fluorescence spectrometer of claim 2, wherein the purge module (5) further comprises a sealing door (56), the sealing door (56) being hinged to one side of the filter cassette (51).

4. The atomic fluorescence spectrometer of claim 1, wherein a tube slot is formed in the middle of the top end of the protective cover (6), the wind tube (2) is slidably connected to the tube slot, four corners of the top end of the protective cover (6) are respectively provided with a rod slot, and the four vertical rods (12) are respectively slidably connected to the four rod slots.

5. The atomic fluorescence spectrometer of claim 1, wherein two magnetic blocks (10) are fixedly arranged on both sides of the top end of the protective cover (6), and the four magnetic blocks (10) are respectively coaxial with the four adsorption blocks (8).

6. The atomic fluorescence spectrometer according to claim 1, wherein the bottom plate (11) and the four vertical rods (12) are made of galvanized steel, and two positioning holes (13) are formed on two sides of the top end of the bottom plate (11).