CN112326884A - Chemical products stores workshop empty gas detection surveys alarm device - Google Patents
Chemical products stores workshop empty gas detection surveys alarm device Download PDFInfo
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- CN112326884A CN112326884A CN202011165297.9A CN202011165297A CN112326884A CN 112326884 A CN112326884 A CN 112326884A CN 202011165297 A CN202011165297 A CN 202011165297A CN 112326884 A CN112326884 A CN 112326884A
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 239000011521 glass Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000003203 everyday effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- 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
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Pathology (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an air detection alarm device for a chemical product storage workshop, wherein one side of an air detector main body is connected with a signal line, the other side of the air detector main body is connected with an alarm, the upper surface of an air suction shell is connected with the air detector main body through a second connector, the lower surface of the air suction shell is provided with an air inlet, two brackets are arranged in the air suction shell, a rotating shaft is arranged between the two brackets, a plurality of fan blades are arranged on the rotating shaft, a driven pulley is also arranged on the rotating shaft, one side of the air suction shell is provided with a motor shell, a motor is arranged in the motor shell, an output shaft of the motor is provided with a driving pulley, the driving pulley is connected with the driven pulley through a transmission belt, the motor is connected with a PLC capable of timing, the air detection alarm device has a reasonable structure, the accuracy of detection is greatly improved, whether leakage occurs or not and whether the air in a workshop is safe or not can be detected in time.
Description
Technical Field
The invention relates to the technical field of air detection of chemical product storage workshops, in particular to an air detection alarm device for a chemical product storage workshop.
Background
At present, the internal requirement of chemical product storage workshop is to realize taking a breath, and traditional empty gas detection surveys alarm device and also generally stews and realize detecting, because the circulation of air probably leads to not detecting air data to influence real-time detection, consequently, this problem that exists among the prior art is solved to a technique that improves urgently needed.
Disclosure of Invention
The invention aims to provide an air detection alarm device for a chemical product storage workshop, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an air detection alarm device for a chemical product storage workshop comprises an air detector main body, an air suction shell and a motor, wherein a first connector is arranged at the bottom end of the air detector main body, one side of the air detector main body is connected with a signal line, the other side of the air detector main body is connected with an alarm, a second connector is arranged on the upper surface of the air suction shell, the second connector is connected with the first connector, an air inlet is arranged on the lower surface of the air suction shell, two supports are arranged in the air suction shell, a rotating shaft is arranged between the two supports, a plurality of fan blades are arranged on the rotating shaft, a driven belt wheel is further arranged on the rotating shaft, a motor shell is arranged on one side of the air suction shell, the motor is installed in the motor shell, and through grooves are formed in one, the motor casing communicates with the casing that induced drafts through leading to the groove each other, be provided with driving pulley on the output shaft of motor, driving pulley passes through the drive belt with driven pulley and links to each other, the drive belt wears to locate motor casing and the logical inslot of the casing that induced drafts, the motor links to each other with PLC that can time.
Preferably, both sides of the air detector main body are provided with connecting nuts to be connected with the signal line and the alarm.
Preferably, a display screen is arranged on the surface of the air detector main body.
Preferably, mounting plates are further arranged on two sides of the air detector main body.
Preferably, a glass cover is arranged at the upper end of the alarm, a circuit board, an alarm lamp holder and a buzzer are arranged in the alarm, the alarm lamp holder and the buzzer are connected with the circuit board, the alarm lamp holder is arranged in the glass cover, and the circuit board is connected with a controller in the air detector main body.
Preferably, the support includes bracing piece and reel, the bracing piece has a plurality of, the bracing piece sets up in the outside of reel, the bracing piece is kept away from reel one end and is all linked to each other with the inner wall of the casing that induced drafts, the reel surface has been seted up the axial trough and has been cooperateed with the tip of pivot.
Preferably, the using method comprises the following steps:
the method comprises the following steps: the air detector main body is arranged in a storage workshop through an installation plate, and a control box of a motor is connected with a PLC (programmable logic controller) capable of timing through a connecting wire;
step two: timing the PLC, starting the motor every N hours every day for X seconds;
step three: after the motor starts, drive the pivot through the drive belt and rotate to drive fan blade and rotate, and then inhale the air from the air inlet inside the air detector main part, detect, when the air is unusual, host computer and alarm report to the police simultaneously.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the matching of the fan blades and the motor, air can be forced to enter the air detector main body within a period of time, so that the detection accuracy is greatly improved, and whether leakage occurs or not and whether the air in a workshop is safe or not can be detected in time.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the alarm.
Fig. 3 is a schematic view of a stent structure.
In the figure: the air suction device comprises a main body 1, an air suction shell 2, a motor 3, a first connector 4, a signal line 5, an alarm 6, a second connector 7, an air inlet 8, a support 9, a rotating shaft 10, fan blades 11, a driven pulley 12, a motor shell 13, a driving pulley 14, a transmission belt 15, a connecting nut 16, a display screen 17, an installation plate 18, a glass cover 19, a circuit board 20, an alarm lamp cap 21, a buzzer 22, a support rod 91 and a shaft disc 92.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an air detection alarm device for a chemical product storage workshop comprises an air detector main body 1, an air suction shell 2 and a motor 3, wherein a first connector 4 is arranged at the bottom end of the air detector main body 1, one side of the air detector main body 1 is connected with a signal line 5, the other side of the air detector main body 1 is connected with an alarm 6, two sides of the air detector main body 1 are respectively provided with a connecting nut 16 so as to be connected with the signal line 5 and the alarm 6, the surface of the air detector main body 1 is provided with a display screen 17, two sides of the air detector main body 1 are also provided with mounting plates 18, the upper surface of the air suction shell 2 is provided with a second connector 7, the second connector 7 is connected with the first connector 4, the lower surface of the air suction shell 2 is provided with an air inlet 8, two supports 9 are arranged inside the air suction shell 2, a rotating shaft, still be provided with from the driven pulleys 12 in the pivot 10, one side of the casing 2 that induced drafts is provided with motor casing 13, motor 3 installs in motor casing 13, logical groove has all been seted up to motor casing 13 and 2 interconnect one side of the casing that induced drafts, motor casing 13 communicates with the casing 2 that induced drafts through logical groove each other, be provided with driving pulley 14 on the output shaft of motor 3, driving pulley 14 passes through drive belt 15 with from the driven pulleys 12 and links to each other, drive belt 15 wears to locate motor casing 13 and the logical inslot of the casing 2 that induced drafts, motor 3 links.
As shown in fig. 2, a glass cover 19 is arranged at the upper end of the alarm 6, a circuit board 20, an alarm lamp head 21 and a buzzer 22 are arranged in the alarm 6, the alarm lamp head 21 and the buzzer 22 are both connected with the circuit board 20, the alarm lamp head 21 is arranged in the glass cover 19, and the circuit board 20 is connected with a controller in the air detector main body 1.
As shown in fig. 3, the support 9 includes a plurality of support rods 91 and a shaft disc 92, the support rods 91 are disposed outside the shaft disc 92, one end of each support rod 91, which is far away from the shaft disc 92, is connected to the inner wall of the induced draft casing 2, and a shaft groove is formed in the surface of the shaft disc 92 and is matched with the end of the rotating shaft 10.
The air detection alarm device for the chemical product storage workshop comprises the following steps of:
the method comprises the following steps: the air detector main body 1 is arranged in a storage workshop through an installation plate 18, and a control box of the motor 3 is connected with a PLC (programmable logic controller) capable of timing through a connecting wire;
step two: timing the PLC, starting the motor 3 every N hours every day for X seconds;
step three: after the motor 3 starts, drive pivot 10 through drive belt 15 and rotate to drive fan blade 11 and rotate, and then inhale the air from air inlet 8 inside air detector main part 1, detect, when the air is unusual, host computer and alarm 6 report to the police simultaneously.
The working principle is as follows: according to the invention, the air suction shell 2 is arranged below the air detector main body 1, the rotating shaft 10 is arranged in the air suction shell 2, the fan blades 11 are arranged on the rotating shaft 10, the rotation is driven to rotate by the motor 3, the control box of the motor 3 is connected with the PLC capable of timing, and the motor 3 can automatically rotate within a period of time by timing, so that air in a workshop is driven to enter the air detector main body 1 for detection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides a chemical products stores workshop empty gas detection surveys alarm device which characterized in that: comprises an air detector main body (1), an air suction shell (2) and a motor (3), wherein a first connector (4) is arranged at the bottom end of the air detector main body (1), one side of the air detector main body (1) is connected with a signal line (5), the other side of the air detector main body (1) is connected with an alarm (6), a second connector (7) is arranged on the upper surface of the air suction shell (2), the second connector (7) is connected with the first connector (4), an air inlet (8) is arranged on the lower surface of the air suction shell (2), two brackets (9) are arranged inside the air suction shell (2), a rotating shaft (10) is arranged between the two brackets (9), a plurality of fan blades (11) are arranged on the rotating shaft (10), a driven belt wheel (12) is also arranged on the rotating shaft (10), and a motor shell (13) is arranged on one side of the air suction shell (2), motor (3) are installed in motor casing (13), logical groove has all been seted up to motor casing (13) and induced draft casing (2) interconnect one side, motor casing (13) and induced draft casing (2) communicate each other through leading to the groove, be provided with driving pulley (14) on the output shaft of motor (3), driving pulley (14) link to each other through drive belt (15) with driven pulley (12), drive belt (15) are worn to locate motor casing (13) and induced draft the logical inslot of casing (2), motor (3) link to each other with PLC that can be regularly.
2. The chemical product storage workshop air detection alarm device of claim 1, wherein: and both sides of the air detector main body (1) are provided with connecting nuts (16) which are connected with the signal line (5) and the alarm (6).
3. The chemical product storage workshop air detection alarm device of claim 1, wherein: the surface of the air detector main body (1) is provided with a display screen (17).
4. The chemical product storage workshop air detection alarm device of claim 1, wherein: and mounting plates (18) are further arranged on two sides of the air detector main body (1).
5. The chemical product storage workshop air detection alarm device of claim 1, wherein: alarm (6) upper end is provided with glass cover (19), inside circuit board (20), warning lamp holder (21) and the bee calling organ (22) of being provided with of alarm (6), warning lamp holder (21) and bee calling organ (22) all link to each other with circuit board (20), warning lamp holder (21) set up in glass cover (19), circuit board (20) link to each other with the inside controller of air detector main part (1).
6. The chemical product storage workshop air detection alarm device of claim 1, wherein: support (9) include bracing piece (91) and reel (92), bracing piece (91) have a plurality of, bracing piece (91) set up in the outside of reel (92), reel (92) one end is kept away from in bracing piece (91) all links to each other with the inner wall of the casing (2) that induced drafts, the axial trough has been seted up on reel (92) surface and has been cooperateed with the tip of pivot (10).
7. The chemical product storage workshop air detection alarm device of claim 1, wherein: the using method comprises the following steps:
the method comprises the following steps: the air detector main body (1) is arranged in a storage workshop through an installation plate (18), and a control box of the motor (3) is connected with a PLC (programmable logic controller) capable of timing through a connecting wire;
step two: timing the PLC, starting the motor (3) every N hours every day for X seconds;
step three: after motor (3) start-up, drive pivot (10) through drive belt (15) and rotate to drive fan blade (11) and rotate, and then inhale air detector main part (1) inside from air inlet (8), detect, when the air is unusual, host computer and alarm (6) report to the police simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165297.9A CN112326884A (en) | 2020-10-27 | 2020-10-27 | Chemical products stores workshop empty gas detection surveys alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011165297.9A CN112326884A (en) | 2020-10-27 | 2020-10-27 | Chemical products stores workshop empty gas detection surveys alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112326884A true CN112326884A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011165297.9A Withdrawn CN112326884A (en) | 2020-10-27 | 2020-10-27 | Chemical products stores workshop empty gas detection surveys alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112326884A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216633A (en) * | 2021-12-15 | 2022-03-22 | 山东新泽仪器有限公司 | Hydrogen leakage detection device easy to install |
-
2020
- 2020-10-27 CN CN202011165297.9A patent/CN112326884A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216633A (en) * | 2021-12-15 | 2022-03-22 | 山东新泽仪器有限公司 | Hydrogen leakage detection device easy to install |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210205 |