CN113777246B - Anti-interference harmful gas recording analyzer with alarm function - Google Patents
Anti-interference harmful gas recording analyzer with alarm function Download PDFInfo
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- CN113777246B CN113777246B CN202111169383.1A CN202111169383A CN113777246B CN 113777246 B CN113777246 B CN 113777246B CN 202111169383 A CN202111169383 A CN 202111169383A CN 113777246 B CN113777246 B CN 113777246B
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- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 239000012535 impurity Substances 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000005057 refrigeration Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 25
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Geometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of analyzers, in particular to an anti-interference harmful gas recording analyzer with an alarm function, which comprises a box body, wherein an analyzer body is arranged on one side of the bottom wall of the box body, one end of the analyzer body is communicated with a cooling mechanism through a connecting pipe, a smoke gun is arranged on the cooling mechanism through a hose, and a sundry filtering mechanism is arranged at the barrel end of the smoke gun; according to the invention, by adding the analyzer body, the impurity filtering mechanism, the cooling mechanism and the like, gas enters the gun barrel after being filtered by the filter element, and then the gas is cooled, so that the high-temperature gas is prevented from damaging the analyzer body, a better protection effect is achieved, the filter element can filter impurities, and interference during analysis is effectively prevented; meanwhile, the cleaning brush rotates to clean and vibrate the filter element, so that the filter element is prevented from being blocked by excessive impurities, and the air inlet effect is ensured; the connecting plate is rotated and separated from the connecting rod, so that the filter element can be taken down and replaced with a new filter element, and the operation is more convenient.
Description
Technical Field
The invention relates to the technical field of analyzers, in particular to an anti-interference harmful gas recording analyzer with an alarm function.
Background
The gas analyzer is a flow analysis meter that measures a gas component. There are commonly used a thermal conductivity type gas analyzer, an electrochemical type gas analyzer, an infrared absorption type analyzer, and the like. Gas sensors are mainly utilized to detect the presence of gas species in the environment.
When detecting the components of the gas in the flue, a smoke gun is required to be inserted into the flue, but the gas in the flue often contains certain impurities, and the impurities enter the analyzer to influence the detection result; moreover, higher temperature flue gas directly enters the analyzer, which may be damaged. For this purpose, we propose an anti-interference harmful gas recording analyzer with alarm function.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the anti-interference harmful gas recording analyzer with the alarm function, which overcomes the defects of the prior art, has reasonable design and compact structure, and effectively solves the problems mentioned in the background.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the anti-interference harmful gas recording analyzer with the alarm function comprises a box body, wherein an analyzer body is arranged on one side of the bottom wall of the box body, one end of the analyzer body is communicated with a cooling mechanism through a connecting pipe, a smoke gun is arranged on the cooling mechanism through a hose, and a impurity filtering mechanism is arranged at the barrel end of the smoke gun;
the impurity filtering mechanism comprises a connecting sleeve which is correspondingly in threaded connection with the pipe end of the smoke gun, the other end of the connecting sleeve is rotationally connected with a rotating ring, the other end of the rotating ring is rotationally connected with a supporting ring, the connecting sleeve and the supporting ring are fixed through arc rods, cleaning brushes are symmetrically fixed at the inner end of the rotating ring, a connecting rod is fixed at the inner end of the supporting ring, a connecting plate is in threaded connection with the other end of the connecting rod, a filter element is sleeved at a position, corresponding to the outer side of the cleaning brushes, between the connecting plate and the supporting ring, a fan blade II is arranged in the rotating ring, a rotating rod is fixed at the top end of the fan blade II, the other end of the rotating rod extends out of the rotating ring and is correspondingly locked with the outer end of the rotating ring through a locking screw, a rotating seat is fixed at the bottom end of the fan blade II, and the bottom end of the rotating seat is rotationally connected with the bottom end of the rotating ring;
the inner wall of the box body is fixed with a baffle plate, a cleaning mechanism for cleaning the filter element is arranged on the baffle plate, and the cleaning mechanism is correspondingly connected with the connecting sleeve.
Preferably, the cooling mechanism includes the cooling shell that is fixed in the box diapire through the landing leg, and the top of cooling shell runs through the intercommunication and has the connection shell, and connection shell bottom mounting has the metal sheet, and the bottom mounting of metal sheet has a plurality of sheetmetals, and the semiconductor refrigeration board is installed on the top of metal sheet, the heat dissipation pipeline is installed in connection shell back wall upper portion intercommunication, and the other end of heat dissipation pipeline stretches out the box, the outlet pipe is installed in the bottom intercommunication of cooling shell, and the bottom threaded connection of outlet pipe has the water collecting bottle, and is provided with alarm component between the outlet pipe and the water collecting bottle.
Preferably, a motor I is fixed at a position of the inner wall of the connecting shell between the semiconductor refrigeration plate and the heat dissipation pipeline, and a fan blade I is fixed at an output end of the motor I.
Preferably, the alarm part comprises a supporting plate fixed on the inner wall of the water outlet pipe and a buzzer arranged at the top end of the partition plate, the bottom end of the supporting plate is fixed with a supporting rod, the outer end of the supporting rod is provided with a first electric guide sheet corresponding to the upper position of the water collecting bottle, and the outer end of the supporting rod is provided with a second electric guide sheet corresponding to the lower position of the water collecting bottle.
Preferably, the metal plate is an aluminum plate, and the metal sheet is an aluminum sheet.
Preferably, the cleaning mechanism comprises a shell fixed on one side of the top end of the partition plate, an air inlet pipe with a first check valve is arranged on the top end of the shell in a communicating mode, the other end of the air inlet pipe penetrates through the box body, one end of the shell is provided with a second check valve in a communicating mode, the other end of the air outlet pipe penetrates through the box body, the penetrating end of the air outlet pipe is in threaded connection with the connecting sleeve correspondingly, a piston is arranged in the shell, one end, deviating from the air outlet pipe, of the piston is fixed with a moving rod, and the cleaning mechanism further comprises a driving component used for driving the moving rod to reciprocate.
Preferably, the driving part comprises a second motor fixed on the top wall of the box body, an eccentric rod is fixed at the output end of the second motor, a connecting shaft is fixed at one side of the bottom end of the eccentric rod, a supporting bar is fixed at one end of the moving rod, deviating from the piston, the supporting bar penetrates through and is provided with a slide way, and the connecting shaft is arranged in the slide way.
Preferably, a lifting handle is fixed at the center of the top end of the box body, and a rubber sleeve is sleeved and fixed at the outer end of the lifting handle.
(III) beneficial effects
The embodiment of the invention provides an anti-interference harmful gas recording analyzer with an alarm function, which has the following beneficial effects:
1. through adding the analyzer body, the impurity filtering mechanism, the cooling mechanism and the like, gas enters the gun barrel after being filtered by the filter element, then enters the analyzer body after being cooled for analysis and recording, the high-temperature gas is prevented from damaging the analyzer body, a good protection effect is achieved, the filter element can filter impurities, and interference caused during analysis is effectively prevented; when the air circulates, the cleaning brush rotates to clean and vibrate the filter element, so that the filter element is prevented from being blocked by excessive impurities, and the air inlet effect is ensured; when the filter element cannot be used and needs to be replaced, the connecting plate is rotated and separated from the connecting rod, so that the filter element can be taken down and replaced by a new filter element, and the operation is convenient;
2. when the first electric guide sheet and the second electric guide sheet are submerged by the condensed water of the water collecting bottle through the addition of the alarm part, the buzzer alarms to remind a worker of timely pouring out the condensed water in the water collecting bottle, so that the damage to the device caused by overflow of the condensed water is effectively prevented;
3. through adding the cleaning mechanism, after the analysis and recording of the gas are finished, the impurity filtering mechanism is removed from the smoke gun, the connecting sleeve is connected with the air outlet pipe in a threaded manner, the motor II is started to drive the piston to reciprocate, the gas enters the shell from the air inlet pipe and is discharged from the air outlet pipe, the filter element is reversely blown and cleaned, and the service life of the filter element is prolonged;
4. through adding dwang, rotation seat and locking screw, before clearance mechanism work, after the dwang 180, at this moment, flabellum two also rotates 180, and the locking screw locking is blown the in-process to the secondary, and flabellum rotates, drives swivel becket and brush cleaner and rotates, cleans the vibration to the filter core, improves the separation efficiency of impurity from the filter core.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the impurity filtering mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of a cooling mechanism according to the present invention;
FIG. 5 is a schematic view of a cleaning mechanism according to the present invention;
FIG. 6 is a top view of the support bar and slide structure of the present invention.
In the figure: 1-box, 2-analyzer body, 3-connecting tube, 4-cooling mechanism, 401-cooling shell, 402-connecting shell, 403-heat dissipation pipeline, 404-semiconductor refrigeration plate, 405-motor one, 406-fan blade one, 407-metal plate, 408-metal plate, 409-water outlet pipe, 410-water collecting bottle, 411-supporting plate, 412-electric conduction plate one, 413-electric conduction plate two, 414-supporting rod, 415-buzzer, 5-hose, 6-smoke gun, 7-partition plate, 8-handle, 9-impurity filtering mechanism, 901-connecting sleeve, 902-rotating ring, 903-supporting ring, 904-connecting rod, 905-connecting plate, 906-filter core, 907-rotating rod, 908-locking screw, 909-fan blade two, 910-rotating seat, 911-cleaning brush, 912-arc rod, 10-cleaning mechanism, 101-motor two, 102-eccentric rod, 103-connecting shaft, 104-supporting rod, 105-slideway, 106-moving rod, 107-shell, 108-piston, 109-air inlet pipe, 110-air outlet pipe.
Detailed Description
The invention is further illustrated below with reference to figures 1-6 and examples:
example 1
In the embodiment, as shown in figures 1-6, an anti-interference harmful gas recording analyzer with an alarm function comprises a box body 1, wherein a side door is arranged at the front end of the box body 1, a lifting handle 8 is fixed at the center of the top end of the box body 1, and a rubber sleeve is sleeved and fixed at the outer end of the lifting handle 8. An analyzer body 2 is arranged on one side of the bottom wall of the box body 1, one end of the analyzer body 2 is communicated with a cooling mechanism 4 through a connecting pipe 3, the cooling mechanism 4 comprises a cooling shell 401 fixed on the bottom wall of the box body 1 through supporting legs, the top end of the cooling shell 401 is communicated with a connecting shell 402 in a penetrating way, a metal plate 407 is fixed at the bottom end of the connecting shell 402, the metal plate 407 is an aluminum plate or a copper plate, a plurality of metal plates 408 are fixed at the bottom end of the metal plate 407, the metal plates 408 are aluminum plates or copper plates, a semiconductor refrigerating plate 404 is arranged at the top end of the metal plate 407, the semiconductor refrigerating plate 404 is started to cool the entered high-temperature gas, a heat dissipation pipeline 403 is arranged at the upper part of the rear wall of the connecting shell 402 in a communicating way, the other end of the heat dissipation pipeline 403 extends out of the box body 1, the heat dissipation pipeline is beneficial to outflow of heat, a water outlet pipe 409 is arranged at the bottom end of the cooling shell 401 in a communicating way, a water collecting bottle 410 is connected at the bottom end of the water outlet pipe 409 in a threaded way, an alarm part is arranged between the water outlet pipe 409 and the water collecting bottle 410, a smoke gun 6 is arranged at the end of the smoke gun 6 through a hose 5 communicating connection on the cooling mechanism 4; the impurity filtering mechanism 9 comprises a connecting sleeve 901 correspondingly connected to the pipe end of the smoke pipe 6 in a threaded manner, a sealing ring plate is fixed at the inner end of the connecting sleeve 901, after the connecting sleeve 901 is in threaded connection, the sealing ring plate is abutted to the pipe end of the smoke pipe 6, the other end of the connecting sleeve 901 is rotationally connected with a rotating ring 902, the other end of the rotating ring 902 is rotationally connected with a supporting ring 903, the connecting sleeve 901 and the supporting ring 903 are fixed through an arc-shaped rod 912, a cleaning brush 911 is symmetrically fixed at the inner end of the rotating ring 902, a connecting rod 904 is fixed at the inner end of the supporting ring 903, a connecting plate 905 is in threaded connection with the other end of the connecting rod 904, a filter core 906 is sleeved between the connecting plate 905 and the supporting ring 903 at a position corresponding to the outer side of the cleaning brush 911, a fan blade II 909 is arranged in the rotating ring 902, a rotating rod 907 is fixed at the top end of the fan blade II, the other end of the rotating rod 907 extends out of the rotating ring 902 and is correspondingly locked with the outer end of the rotating ring 902 through a locking screw 908, a rotating seat 910 is fixed at the bottom end of the fan blade II, and the bottom end of the rotating seat 910 is rotationally connected with the bottom end of the rotating ring 902; the inner wall of the box body 1 is fixed with a baffle 7, a cleaning mechanism 10 for cleaning the filter element 906 is arranged on the baffle 7, and the cleaning mechanism 10 is correspondingly connected with the connecting sleeve 901.
The motor I405 is fixed at the position of the inner wall of the connecting shell 402 between the semiconductor refrigeration plate 404 and the heat dissipation pipeline 403, the fan blade I406 is fixed at the output end of the motor I405, the motor I405 is started to drive the fan blade I406 to rotate, the heat generated by the semiconductor refrigeration plate 404 can be rapidly discharged from the heat dissipation pipeline 403, and the cooling effect is ensured.
Example 2
On the basis of embodiment 1, the alarm part comprises a supporting plate 411 fixed on the inner wall of the water outlet pipe 409 and a buzzer 415 arranged on the top end of the partition 7, a supporting rod 414 is fixed at the bottom end of the supporting plate 411, a first electric guide piece 412 is arranged at the outer end of the supporting rod 414 corresponding to the upper position of the water collecting bottle 410, a second electric guide piece 413 is arranged at the outer end of the supporting rod 414 corresponding to the lower position of the water collecting bottle 410, and the buzzer 415, the first electric guide piece 412, the second electric guide piece 413 and an external power supply are electrically connected in sequence through wires. Through the mode, in the high-temperature gas cooling process, formed condensed water flows into the water collecting bottle 410, when the first conductive sheet 412 and the second conductive sheet 413 are submerged by the condensed water of the water collecting bottle 410, a circuit is connected, the buzzer 415 alarms, a worker is reminded of timely pouring out the condensed water in the water collecting bottle 410, and damage to the device caused by overflow of the condensed water is effectively prevented.
Example 3
On the basis of embodiment 2, the cleaning mechanism 10 comprises a shell 107 fixed on one side of the top end of the partition 7, an air inlet pipe 109 with a first check valve is installed on the top end of the shell 107 in a communicating manner, the other end of the air inlet pipe 109 penetrates through the box 1, a second air outlet pipe 110 with a second check valve is installed on one end of the shell 107 in a communicating manner, the other end of the air outlet pipe 110 penetrates through the box 1, the penetrating end of the air outlet pipe 110 is in threaded connection with the connecting sleeve 901 correspondingly, a piston 108 is arranged in the shell 107, one end of the piston 108, which is away from the air outlet pipe 110, is fixed with a moving rod 106, and the cleaning mechanism 10 further comprises a driving component for driving the moving rod 106 to reciprocate. The driving part comprises a second motor 101 fixed on the top wall of the box body 1, an eccentric rod 102 is fixed at the output end of the second motor 101, a connecting shaft 103 is fixed at one side of the bottom end of the eccentric rod 102, a supporting bar 104 is fixed at one end of a moving rod 106, which is away from a piston 108, the supporting bar 104 is penetrated and provided with a slide way 105, and the connecting shaft 103 is arranged in the slide way 105. After the analysis and recording are finished, the impurity filtering mechanism 9 is removed from the smoke gun, the rotating rod is rotated for 180 degrees (at the moment, the fan blade II is also rotated for 180 degrees), the rotating rod is locked by the locking screw 908, the connecting sleeve 901 is connected with the air outlet pipe 110 in a threaded mode, the motor II 101 is started, the eccentric rod 102 and the connecting shaft 103 on the eccentric rod 102 are driven to rotate, and the supporting bar 104 is driven to reciprocate, so that the moving rod 106 and the piston 108 are driven to reciprocate, under the action of the one-way valve I and the one-way valve II, the gas enters the shell 107 from the air inlet pipe 109 and is discharged from the air outlet pipe 110, the filter element 906 is reversely blown and cleaned, and the service life of the filter element 906 is prolonged; simultaneously, the second fan blade 909 rotates to drive the rotating ring 902 and the cleaning brush 911 to rotate, so as to clean and vibrate the filter element 906, and improve the separation efficiency of impurities from the filter element 906.
In the anti-interference harmful gas recording analyzer with the alarm function, which is proposed in the above embodiments 1-3, when in use, the gun tube of the smoke gun 6 and the impurity filtering mechanism 9 extend into the flue, the air pump in the analyzer body 2 is started, the gas enters the gun tube after being filtered by the filter core 906, then enters the cooling shell 401 which is installed in a communicating way with the hose 5 through the hose 5, enters the analyzer body 2 through the connecting pipe 3 for analysis and recording after being cooled, the damage of high temperature gas to the analyzer body 2 is prevented, a better protection effect is achieved, the filter core 906 filters impurities, and the interference during analysis is effectively prevented; when the air circulates, the second fan blade 909 is driven to rotate, and then the rotating ring 902 and the cleaning brush 911 on the rotating ring are driven to rotate, so that the filter element 906 is cleaned and vibrated, the filter element 906 is prevented from being blocked by excessive impurities, and the air inlet effect is ensured; when the filter element 906 cannot be used and needs to be replaced, the connecting plate 905 is rotated and separated from the connecting rod 904, so that the filter element 906 can be removed and replaced with a new filter element 906, and the operation is convenient.
The electrical components appearing in this application all are connected with external master controller and 220V commercial power to the master controller can be the conventionally known equipment that computer etc. played control.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides an anti-interference harmful gas record analysis appearance with alarming function, includes box (1), its characterized in that: an analyzer body (2) is arranged on one side of the bottom wall of the box body (1), one end of the analyzer body (2) is communicated with a cooling mechanism (4) through a connecting pipe (3), a smoke gun (6) is communicated with the cooling mechanism (4) through a hose (5), and a sundry filtering mechanism (9) is arranged at the barrel end of the smoke gun (6);
the impurity filtering mechanism (9) comprises a connecting sleeve (901) which is correspondingly connected with the pipe end of the smoke pipe (6) in a threaded manner, the other end of the connecting sleeve (901) is rotationally connected with a rotating ring (902), the other end of the rotating ring (902) is rotationally connected with a supporting ring (903), the connecting sleeve (901) and the supporting ring (903) are fixed through an arc-shaped rod (912), cleaning brushes (911) are symmetrically fixed at the inner end of the rotating ring (902), a connecting rod (904) is fixed at the inner end of the supporting ring (903), a connecting plate (905) is in threaded connection with the other end of the connecting rod (904), a filter core (906) is sleeved between the connecting plate (905) and the supporting ring (903) at a position corresponding to the outer side of the cleaning brushes (911), a fan blade II (909) is arranged in the rotating ring (902), a rotating rod (907) is fixed at the top end of the fan blade II, the other end of the rotating rod (907) extends out of the rotating ring (902) and is correspondingly locked with the outer end of the rotating ring (902) through a locking screw (908), a rotating seat (910) is fixed at the bottom end of the fan blade II (909), and the rotating seat (910) is connected with the bottom end of the rotating ring (902);
a partition plate (7) is fixed on the inner wall of the box body (1), a cleaning mechanism (10) for cleaning the filter element (906) is arranged on the partition plate (7), and the cleaning mechanism (10) is correspondingly connected with the connecting sleeve (901);
the cooling mechanism (4) comprises a cooling shell (401) fixed on the bottom wall of the box body (1) through supporting legs, a connecting shell (402) is communicated with the top end of the cooling shell (401), a metal plate (407) is fixed at the bottom end of the connecting shell (402), a plurality of metal plates (408) are fixed at the bottom end of the metal plate (407), a semiconductor refrigerating plate (404) is arranged at the top end of the metal plate (407), a cooling pipeline (403) is arranged at the upper part of the rear wall of the connecting shell (402) in a communicating manner, the other end of the cooling pipeline (403) extends out of the box body (1), a water outlet pipe (409) is arranged at the bottom end of the cooling shell (401) in a communicating manner, a water collecting bottle (410) is connected at the bottom end of the water outlet pipe (409) in a threaded manner, and an alarm part is arranged between the water outlet pipe (409) and the water collecting bottle (410);
a motor I (405) is fixed at the position, between the semiconductor refrigeration plate (404) and the heat dissipation pipeline (403), of the inner wall of the connecting shell (402), and a fan blade I (406) is fixed at the output end of the motor I (405);
the alarm part comprises a supporting plate (411) fixed on the inner wall of the water outlet pipe (409) and a buzzer (415) arranged at the top end of the partition plate (7), a supporting rod (414) is fixed at the bottom end of the supporting plate (411), a first electric guide sheet (412) is arranged at the outer end of the supporting rod (414) corresponding to the upper part of the water collecting bottle (410), and a second electric guide sheet (413) is arranged at the outer end of the supporting rod (414) corresponding to the lower part of the water collecting bottle (410);
the cleaning mechanism (10) comprises a shell (107) fixed on one side of the top end of the partition plate (7), an air inlet pipe (109) with a one-way valve I is arranged at the top end of the shell (107) in a communicating manner, the other end of the air inlet pipe (109) penetrates through the box body (1), one end of the shell (107) is provided with a two-way valve outlet pipe (110) in a communicating manner, the other end of the outlet pipe (110) penetrates through the box body (1), the penetrating end of the outlet pipe (110) is in threaded connection with the connecting sleeve (901) correspondingly, a piston (108) is arranged in the shell (107), a movable rod (106) is fixed at one end, deviating from the outlet pipe (110), of the piston (108), and the cleaning mechanism (10) further comprises a driving component for driving the movable rod (106) to reciprocate;
after the analysis and recording are finished, the impurity filtering mechanism (9) is taken down from the smoke gun (6), the rotating rod is rotated for 180 degrees, then the gas is locked by the locking screw (908), and the connecting sleeve (901) is connected to the gas outlet pipe (110) in a threaded mode.
2. The tamper resistant harmful gas recording analyzer with alarm function of claim 1, wherein: the metal plate (407) is an aluminum plate, and the metal sheet (408) is an aluminum plate.
3. The tamper resistant harmful gas recording analyzer with alarm function of claim 1, wherein: the driving part comprises a second motor (101) fixed on the top wall of the box body (1), an eccentric rod (102) is fixed at the output end of the second motor (101), a connecting shaft (103) is fixed at one side of the bottom end of the eccentric rod (102), a supporting bar (104) is fixed at one end, deviating from a piston (108), of the moving rod (106), the supporting bar (104) penetrates through and is provided with a slide way (105), and the connecting shaft (103) is arranged in the slide way (105).
4. The tamper resistant harmful gas recording analyzer with alarm function of claim 1, wherein: a lifting handle (8) is fixed at the center of the top end of the box body (1), and a rubber sleeve is sleeved and fixed at the outer end of the lifting handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169383.1A CN113777246B (en) | 2021-10-08 | 2021-10-08 | Anti-interference harmful gas recording analyzer with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111169383.1A CN113777246B (en) | 2021-10-08 | 2021-10-08 | Anti-interference harmful gas recording analyzer with alarm function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113777246A CN113777246A (en) | 2021-12-10 |
| CN113777246B true CN113777246B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111169383.1A Active CN113777246B (en) | 2021-10-08 | 2021-10-08 | Anti-interference harmful gas recording analyzer with alarm function |
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