CN217505645U - A airflow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency - Google Patents
A airflow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency Download PDFInfo
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- CN217505645U CN217505645U CN202220921448.7U CN202220921448U CN217505645U CN 217505645 U CN217505645 U CN 217505645U CN 202220921448 U CN202220921448 U CN 202220921448U CN 217505645 U CN217505645 U CN 217505645U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a high frequency infrared carbon sulphur appearance technical field specifically is a gas flow stabilising arrangement for high frequency infrared carbon sulphur analysis appearance, the bottom intercommunication of detecting tube is equipped with the valve port that admits air, and the upper end threaded connection of detecting tube has the apron, is located the baffle-box top one side intercommunication of detecting tube is equipped with the valve port of giving vent to anger, the front side intercommunication of baffle-box is equipped with the housing strip, and is equipped with interval adjustment mechanism in the housing strip, interval adjustment mechanism's both ends extend to in the baffle-box and two concave framves of fixedly connected with, and two concave framves are located the bilateral symmetry setting of plastic ball respectively. The utility model discloses in, through setting up two buffering running rollers, a plastic ball, pressure sensors and control panel, realize the monitoring to the air current stability, the structure is simpler, sets up the interval regulation that interval adjustment mechanism can realize two buffering running rollers, removable not unidimensional plastic ball, easy operation, easy maintenance, low in manufacturing cost.
Description
Technical Field
The utility model relates to a high frequency infrared carbon sulphur appearance technical field specifically is a gas flow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency.
Background
The infrared carbon-sulfur analyzer is matched with a high-frequency induction combustion furnace for use, can quickly and accurately measure the mass fractions of carbon and sulfur in steel, iron, alloy, nonferrous metal, cement, ore, glass and other materials, is a high and new technical product integrating light collection, mechanical, electrical, computer and analysis technologies into a whole, has the characteristics of wide measurement range, accurate and reliable analysis result and the like, achieves the domestic advanced level due to the adoption of the computer technology, and is ideal analysis equipment for measuring the carbon and sulfur in various industries, and the influence of analysis gas flow on the analysis result is great in the use process of the high-frequency infrared carbon-sulfur analyzer.
In a high-frequency infrared carbon-sulfur instrument analysis gas flow stabilizing device (patent number: CN 213875404U), the device comprises a detection tube, a plurality of vertically arranged plastic balls in the inner cavity of the detection tube and a buffer column which is embedded in the inner wall of the detection tube and communicated with the inner cavity of the detection tube, wherein four sides of the buffer column are provided with accommodating grooves, each accommodating groove is internally provided with a mounting side plate which is attached to four sides of the inner wall of the accommodating groove, an electric push rod which passes through the accommodating groove and is horizontally embedded and mounted in the buffer column is arranged, one end of the electric push rod is welded and fixed with the outer wall of the mounting side plate, one side of the outer wall of the detection tube is fixedly connected with a mounting plate, the surface of the mounting plate is embedded with a display screen, the device can know whether the gas flow is stable or not through analyzing the span of pressure values, the detection is more accurate compared with the traditional method, and the stability of the gas flow can also be known through the movement of the plastic balls, make more directly when personnel look over work, promoted the ease for use, but, the device is inside to be adopted and to set up four electric putter and four installation curb plates in the inboard all around of buffering post to and a plurality of vertical plastic ball of arranging, a plurality of buffering wheels of equidistant range of vertical direction of edge, the structure is too complicated, and it is inconvenient to maintain, and manufacturing cost is high, and structural stability is not enough. Accordingly, those skilled in the art have provided an air flow stabilizing apparatus for a high frequency infrared carbon sulfur analyzer to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas flow stabilising arrangement for infrared carbon sulphur analysis appearance of high frequency to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a gas flow stabilizing device for a high-frequency infrared carbon and sulfur analyzer comprises a detection tube, a buffer box embedded in the inner wall of the detection tube and communicated with the inner cavity of the detection tube, and a plastic ball positioned in the buffer box, wherein the bottom end of the detection tube is communicated with an air inlet valve port, the upper end of the detection tube is in threaded connection with a cover plate, one side of the detection tube positioned above the buffer box is communicated with an air outlet valve port, the front side of the buffer box is communicated with a cover strip, a spacing adjusting mechanism is arranged in the cover strip, two ends of the spacing adjusting mechanism extend into the buffer box and are fixedly connected with two concave frames, the two concave frames are respectively positioned on two sides of the plastic ball and are symmetrically arranged, the inner walls of two ends of the two concave frames are respectively and rotatably connected with a buffer roller through rotating shafts, the inner wall of the cover plate positioned in the detection tube is fixedly connected with a pressure sensor, and the front side of the detection tube is fixedly connected with a control panel, the distance adjusting mechanism and the pressure sensor are respectively electrically connected with the control panel;
the distance adjusting mechanism comprises a stepping motor fixed at the center of the upper side of the housing strip, a main shaft end of the stepping motor penetrates through the housing strip and is fixedly connected with a first bevel gear, the inner walls of the two ends of the housing strip are rotatably connected with two lead screws which are transversely symmetrically arranged through two bearing seats, a second bevel gear meshed with the first bevel gear is fixedly connected with one end close to the two lead screws, two threaded blocks are connected onto the lead screws in a threaded mode, connecting rods are fixedly connected with the same sides of the two threaded blocks, and one ends of the connecting rods extend into the buffer box and are fixedly connected with the two concave frames respectively.
As a further aspect of the present invention: the inner walls of the communication ports of the buffer box and the housing strip are all abutted against and slidably connected with the outer side wall of the connecting rod.
As a further aspect of the present invention: the side wall of the buffer roller is provided with an arc-shaped groove which is arranged corresponding to the plastic ball.
As a further aspect of the present invention: and a limiting ring plate is fixedly connected to the inner wall of the communication port of the detection tube and the buffer box below the plastic ball.
As a further aspect of the present invention: one side of the buffer box, which is far away from the housing strip, is detachably and fixedly connected with a box door through a bolt, and the side wall of the box door is provided with a transparent glass plate.
As a further aspect of the present invention: the upper end fixedly connected with of apron is the hand (hold) of arc setting.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up two buffering running rollers and a plastic ball, the air current is by the valve port injection test tube that admits air, the plastic ball receives the impact of air current, suspend in the baffle-box, stability of floating according to the baffle-box, can observe the stability of air current, it is more convenient to observe, secondly, the air current receives the fender buffering of plastic ball, can improve the stability of air current, pressure sensors receives the impact of air current and carries out real-time supervision to the air current pressure value, show data transmission to the control panel on, through the span of analysis pressure numerical value, can know whether the air current is stable, the monitoring is more accurate, the structure is simpler.
2. Through setting up interval adjustment mechanism, start step motor work, it rotates to drive first bevel gear, because first bevel gear meshes with two second bevel gears respectively, and then drive two lead screws and rotate simultaneously, two screw thread pieces force toward opposite direction displacement this moment, and then drive two concave frame toward opposite direction displacement, realize the interval control of two buffering running rollers, can satisfy the demand of changing not unidimensional plastic ball, the operation is simpler, easy maintenance, low in manufacturing cost, strong structure steadiness, long service life.
Drawings
FIG. 1 is a schematic perspective view of an apparatus for stabilizing the flow rate of a gas used in a high frequency infrared carbon sulfur analyzer;
FIG. 2 is a schematic sectional view of an air flow stabilizing apparatus for a high frequency infrared carbon sulfur analyzer in front elevation;
fig. 3 is a schematic sectional view of a buffer box in the air flow stabilizing device for a high-frequency infrared carbon-sulfur analyzer.
In the figure: 1. a detection tube; 2. a buffer tank; 3. a plastic ball; 4. an air inlet valve port; 5. a cover plate; 6. an air outlet valve port; 7. a housing strip; 8. a concave frame; 9. a buffer roller; 10. a pressure sensor; 11. a control panel; 12. a stepping motor; 13. a first bevel gear; 14. a screw rod; 15. a second bevel gear; 16. a thread block; 17. a connecting rod; 18. an arc-shaped slot; 19. a limit ring plate; 20. a box door; 21. a transparent glass plate; 22. and (4) carrying out handle.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a gas flow stabilizing apparatus for a high frequency infrared carbon sulfur analyzer comprises a detecting tube 1, a buffer box 2 embedded in the inner wall of the detecting tube 1 and communicated with the inner cavity of the detecting tube 1, and a plastic ball 3 located in the buffer box 2, wherein the bottom end of the detecting tube 1 is communicated with an air inlet valve port 4, the upper end of the detecting tube 1 is connected with a cover plate 5 by screw threads, one side of the detecting tube 1 located above the buffer box 2 is communicated with an air outlet valve port 6, the front side of the buffer box 2 is communicated with a cover strip 7, a spacing adjusting mechanism is arranged in the cover strip 7, two ends of the spacing adjusting mechanism extend into the buffer box 2 and are fixedly connected with two concave frames 8, the two concave frames 8 are respectively located at the two sides of the plastic ball 3 symmetrically, the inner walls at the two ends of the two concave frames 8 are both rotatably connected with a buffer roller 9 by a rotating shaft, the inner wall of the cover plate 5 located in the detecting tube 1 is fixedly connected with a pressure sensor 10, the front side of the detection tube 1 is fixedly connected with a control panel 11, the distance adjusting mechanism and the pressure sensor 10 are respectively electrically connected with the control panel 11, airflow is injected into the detection tube 1 through the air inlet valve port 4, the plastic ball 3 is impacted by the airflow and is suspended in the buffer box 2, the stability of the airflow can be observed according to the floating stability of the buffer box 2, the observation is more convenient, secondly, the airflow is blocked and buffered by the plastic ball 3, the stability of the airflow can be improved, the pressure sensor 10 is impacted by the airflow to monitor the pressure value of the airflow in real time, data are transmitted to the control panel 11 to be displayed, whether the airflow is stable or not can be known by analyzing the span of pressure values, the monitoring is more accurate, and the structure is simpler;
the distance adjusting mechanism comprises a stepping motor 12 fixed at the center of the upper side of the housing strip 7, a main shaft end of the stepping motor 12 penetrates through and extends into the housing strip 7 and is fixedly connected with a first bevel gear 13, the inner walls of the two ends of the housing strip 7 are rotatably connected with two lead screws 14 which are transversely and symmetrically arranged through two bearing seats, one ends of the two lead screws 14 which are close to each other are fixedly connected with a second bevel gear 15 which is meshed with the first bevel gear 13, thread blocks 16 are respectively connected on the two lead screws 14 in a threaded manner, connecting rods 17 are respectively and fixedly connected with the same sides of the two thread blocks 16, one ends of the two connecting rods 17 extend into the buffer box 2 and are respectively and fixedly connected with the two concave frames 8, the stepping motor 12 is started to work to drive the first bevel gear 13 to rotate, and the first bevel gear 13 is respectively meshed with the two second bevel gears 15 to further drive the two lead screws 14 to simultaneously rotate, because the two screw rods 14 are respectively in threaded connection with the two thread blocks 16, and the axial rotation of the thread blocks 16 is limited along with the connecting rod 17, the two thread blocks 16 are forced to move in opposite directions, so that the two concave frames 8 are driven to move in opposite directions, the distance between the two buffer rollers 9 is adjusted, the operation is simpler, the maintenance is convenient, the manufacturing cost is low, the structural stability is strong, and the service life is long;
in fig. 3: the inner walls of the communication ports of the buffer tank 2 and the housing strip 7 are abutted against and slidably connected with the outer side wall of the connecting rod 17, so that the displacement of the connecting rod 17 can be guided, and the shaking is prevented;
in fig. 3: the side wall of the buffer roller 9 is provided with an arc-shaped groove 18 which is arranged corresponding to the plastic ball 3 and can position and guide the displacement of the plastic ball 3;
in fig. 2: the inner wall of the communication opening of the detection tube 1 and the buffer tank 2 below the plastic ball 3 is fixedly connected with a limit ring plate 19 to prevent the plastic ball 3 from falling;
in fig. 3: one side of the buffer box 2, which is far away from the housing strip 7, is detachably and fixedly connected with a box door 20 through a bolt, the interior of the buffer box 2 can be maintained, and a transparent glass plate 21 is arranged on the side wall of the box door 20, so that the air pressure can be observed conveniently;
in fig. 1: the upper end of the cover plate 5 is fixedly connected with a handle 22 which is arranged in an arc shape and is convenient for rotating the cover plate 5.
The utility model discloses a theory of operation is: in the device, airflow is injected into the detection tube 1 through the air inlet valve port 4, the plastic ball 3 is impacted by the airflow and is suspended in the buffer box 2, the stability of the airflow can be observed according to the floating stability of the buffer box 2, the observation is more convenient, and secondly, the airflow is resisted and buffered by the plastic ball 3, the stability of the airflow can be improved, the pressure sensor 10 is impacted by the airflow to monitor the pressure value of the airflow in real time, data is transmitted to the control panel 11 to be displayed, whether the airflow is stable or not can be known through analyzing the span of the pressure value, the monitoring is more accurate, and the structure is simpler;
when the distance between the two buffer rollers 9 is required to be adjusted according to the sizes of the plastic balls 3 with different sizes, the step motor 12 is started to work, the first bevel gear 13 is driven to rotate, the first bevel gear 13 is respectively meshed with the two second bevel gears 15, the two screw rods 14 are driven to rotate simultaneously, the two screw rods 14 are respectively in threaded connection with the two thread blocks 16, the axial rotation of the thread blocks 16 is limited along with the connecting rods 17, and therefore the two thread blocks 16 are forced to move in opposite directions, the two concave frames 8 are driven to move in opposite directions, the distance adjustment of the two buffer rollers 9 is realized, the operation is simpler, the maintenance is convenient, the manufacturing cost is low, the structural stability is strong, and the service life is long.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A gas flow stabilizing device for a high-frequency infrared carbon and sulfur analyzer comprises a detection tube (1), a buffer tank (2) embedded in the inner wall of the detection tube (1) and communicated with the inner cavity of the detection tube (1), and a plastic ball (3) positioned in the buffer tank (2), and is characterized in that the bottom end of the detection tube (1) is communicated with an air inlet valve port (4), the upper end of the detection tube (1) is in threaded connection with a cover plate (5), one side of the detection tube (1) positioned above the buffer tank (2) is communicated with an air outlet valve port (6), the front side of the buffer tank (2) is communicated with a housing strip (7), an interval adjusting mechanism is arranged in the housing strip (7), two ends of the interval adjusting mechanism extend into the buffer tank (2) and are fixedly connected with two concave frames (8), and the two concave frames (8) are respectively positioned on two sides of the plastic ball (3) and symmetrically arranged, the inner walls of two ends of each concave frame (8) are rotatably connected with a buffer roller (9) through rotating shafts, the inner wall of the cover plate (5) in the detection tube (1) is fixedly connected with a pressure sensor (10), the front side of the detection tube (1) is fixedly connected with a control panel (11), and the distance adjusting mechanism and the pressure sensors (10) are respectively and electrically connected with the control panel (11);
the interval adjusting mechanism comprises a stepping motor (12) fixed at the center of the upper side of a housing strip (7), a spindle end of the stepping motor (12) penetrates through the housing strip (7) and is fixedly connected with a first bevel gear (13), inner walls of two ends of the housing strip (7) are rotatably connected with two lead screws (14) which are transversely symmetrically arranged through two bearing seats, two second bevel gears (15) which are meshed with the first bevel gears (13) and are fixedly connected with one ends close to the two lead screws (14) are fixedly connected with thread blocks (16), connecting rods (17) are fixedly connected with the same sides of the two thread blocks (16) and one ends of the connecting rods (17) extend into a buffer box (2) and are fixedly connected with two concave frames (8) respectively.
2. The gas flow stabilizing apparatus for a high frequency infrared carbon sulfur analyzer according to claim 1, wherein the inner walls of the communication ports of the buffer tank (2) and the casing strip (7) are in sliding connection with the outer side walls of the joint rods (17).
3. The airflow stabilizing device for the high-frequency infrared carbon and sulfur analyzer is characterized in that the side wall of the buffer roller wheel (9) is provided with an arc-shaped groove (18) which corresponds to the plastic ball (3).
4. The gas flow stabilizing device for the high-frequency infrared carbon and sulfur analyzer is characterized in that a limit ring plate (19) is fixedly connected to the inner wall of a communication port of the detection tube (1) and the buffer tank (2) below the plastic ball (3).
5. The gas flow stabilizing device for the high-frequency infrared carbon and sulfur analyzer is characterized in that a box door (20) is detachably and fixedly connected to one side of the buffer box (2) far away from the housing strip (7) through a bolt, and a transparent glass plate (21) is arranged on the side wall of the box door (20).
6. The gas flow stabilizing device for the high-frequency infrared carbon and sulfur analyzer is characterized in that a handle (22) arranged in an arc shape is fixedly connected to the upper end of the cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220921448.7U CN217505645U (en) | 2022-04-21 | 2022-04-21 | A airflow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220921448.7U CN217505645U (en) | 2022-04-21 | 2022-04-21 | A airflow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency |
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| CN217505645U true CN217505645U (en) | 2022-09-27 |
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| CN202220921448.7U Active CN217505645U (en) | 2022-04-21 | 2022-04-21 | A airflow stabilizing equipment for infrared carbon sulphur analysis appearance of high frequency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213932A (en) * | 2023-11-09 | 2023-12-12 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
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2022
- 2022-04-21 CN CN202220921448.7U patent/CN217505645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213932A (en) * | 2023-11-09 | 2023-12-12 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
| CN117213932B (en) * | 2023-11-09 | 2024-01-19 | 南京浦蓝大气环境研究院有限公司 | Uniform gas production equipment for outdoor atmosphere detection |
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