CN217765967U - Explosion-proof dust monitor - Google Patents
Explosion-proof dust monitor Download PDFInfo
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- CN217765967U CN217765967U CN202221267903.2U CN202221267903U CN217765967U CN 217765967 U CN217765967 U CN 217765967U CN 202221267903 U CN202221267903 U CN 202221267903U CN 217765967 U CN217765967 U CN 217765967U
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Abstract
The utility model discloses an explosion-proof dust monitor, which comprises a housin, the main control board is installed to the inside diapire of casing, install display, laser dust collector and air pump on the main control board, through the hose intercommunication between laser dust collector and the air pump, the tower suction nozzle of rain is installed to top one side of casing, the tower suction nozzle of rain is linked together through hose and laser dust collector, through integrating the product into the integrated design, can reduce the fault rate, and also easy to assemble maintains, then extracts the air in the external world through the tower suction nozzle of rain, can multi-directionally absorb the air, also can effectively prevent rain fog, and the level of giving vent to anger mouth simultaneously is less than the interface height of air pump, also is favorable to the discharge after the water smoke condenses.
Description
Technical Field
The utility model relates to a dust monitor technical field specifically is an explosion-proof dust monitor.
Background
The dust monitor is mainly used in areas which are easy to generate dust in industrial production and agricultural production, such as industrial metal polishing, surface spraying, flour mill processing, material cutting and the like, can generate a large amount of dust, and the dust can explode when meeting fire after reaching a certain concentration.
The existing dust meter is in a separated state in monitoring, alarming, controlling and transmitting, some of the existing dust meter are non-explosion monitoring products, monitoring, alarming, controlling and the like can be completed through superposition of a plurality of modules, but in use, explosion-proof treatment and installation and maintenance bring great working cost, and more importantly, the later maintenance easily causes faults between the modules, so that spark ignition is caused.
Therefore, an explosion-proof dust monitor is provided.
Disclosure of Invention
An object of the utility model is to provide an explosion-proof dust monitor 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: the utility model provides an explosion-proof dust monitor, includes the casing, the main control board is installed to the inside diapire of casing, install display, laser dust collector and air pump on the main control board, through the hose intercommunication between laser dust collector and the air pump, the tower suction nozzle of rain is installed to top one side of casing, the tower suction nozzle of rain is linked together through hose and laser dust collector, one side bottom of casing is installed out the mouth of gas, it is linked together with the air pump to go out the mouth of gas, opening and closing of main control board control laser dust collector and air pump to with information transmission to the display.
Preferably: the rain tower type air inlet nozzle comprises an air inlet pipe body, a cover cap is installed at the top of the air inlet pipe body, and air inlets are formed in the outer side wall of the top of the air inlet pipe body evenly.
Preferably: an antenna is installed on the other side of the top of the shell and sends received signals to the main control board.
Preferably: and the top of one side of the shell is provided with an audible and visual alarm, and the main control board controls the audible and visual alarm to be opened and closed.
Preferably: and the top of the other side of the shell is provided with a joint.
Preferably: the front surface of the shell is provided with a cover body, and the cover body is provided with an observation window.
Preferably: the horizontal height of the air outlet nozzle is lower than that of the air pump connector.
Compared with the prior art, the beneficial effects of the utility model are that: through integrating the product into the integrated design, can reduce the fault rate, also easy to assemble maintains, then extracts the air of external world through tower suction nozzle of rain, can multi-direction absorption air, also can effectively prevent rain fog, and the level of giving vent to anger the mouth simultaneously is less than the interface height of air pump, also is favorable to the discharge after the water smoke condenses.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the structure of the utility model with the cover removed from the bottom;
fig. 3 is a schematic top view of the cover of the present invention after being removed;
fig. 4 is a schematic structural view of the rain tower type air intake nozzle of the present invention.
In the figure: 1. a housing; 2. a cover body; 3. an observation window; 4. an audible and visual alarm; 5. an antenna; 6. a rain tower type air inlet nozzle; 61. an air intake pipe body; 62. an air inlet; 63. capping; 7. an air outlet nozzle; 8. a joint; 10. an air pump; 11. a main control board; 12. a display; 13. laser dust collector.
Detailed Description
The technical solution 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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof dust monitor, which comprises a housin 1, main control board 11 is installed to casing 1's inside diapire, install display 12 on the main control board 11, laser dust collector 13 and air pump 10, through the hose intercommunication between laser dust collector 13 and the air pump 10, top one side of casing 1 is installed the tower type suction nozzle 6 of rain, the tower type suction nozzle 6 of rain is linked together through hose and laser dust collector 13, one side bottom of casing 1 is installed and is gone out the mouth 7, it is linked together with air pump 10 to go out the mouth 7, opening and closing of main control board 11 control laser dust collector 13 and air pump 10, and send information to display 12.
As shown in fig. 1: the rain tower type air inlet nozzle 6 comprises an air inlet pipe body 61, a cover cap 63 is installed at the top of the air inlet pipe body 61, and air inlet holes 62 are uniformly formed in the outer side wall of the top of the air inlet pipe body 61; through the arrangement, the dust collector is used for collecting air dust, the air of on-site mixed dust is conveyed to the laser dust collector 13 through the hose, the interference of rain fog and the interference of natural dust deposition can be effectively avoided through the rain tower type design, errors are reduced, and meanwhile, the on-site air can be collected in multiple directions for analysis.
As shown in fig. 1: the other side of the top of the shell 1 is provided with an antenna 5, and the antenna 5 sends a received signal to the main control board 11; through the arrangement, the antenna 5 adopts the explosion-proof antenna, so that the equipment safety is ensured, and meanwhile, network signals can be provided for the device.
As shown in fig. 1: an audible and visual alarm 4 is mounted at the top of one side of the shell 1, and a main control board 11 controls the audible and visual alarm 4 to be turned on and off; through the arrangement, the audible and visual alarm 4 adopts an explosion-proof alarm, so that the service life can be effectively prolonged, and an audible and visual alarm prompt is sent when the monitored dust concentration reaches the upper limit.
As shown in fig. 2: the top of the other side of the shell 1 is provided with a joint 8; through the arrangement, the joint 8 is an explosion-proof joint, so that external power supply and control output can be connected with the internal main control board 11 through the joint 8.
As shown in fig. 1: a cover body 2 is arranged on the front surface of the shell 1, and an observation window 3 is arranged on the cover body 2; through the arrangement, the cover body 2 mainly seals the contact between the outside air and the circuit board, and the requirement of explosion suppression is met. The observation window 3 uses toughened glass as perspective function, and can see the data and the state of the indicator light on the internal display 12.
As shown in fig. 2 and 3: the horizontal height of the air outlet nozzle 7 is lower than the height of the interface of the air pump 10; through the arrangement, water mist can be prevented from flowing backwards.
The working principle is as follows: the circular telegram back equipment carries out the power-on self-checking, after the self-checking is accomplished, the equipment begins the monitoring of bleeding, start air pump 10 this moment, the function through air pump 10 is extracted the air of external world, the equipment is bled and is admitted air by rain tower formula suction nozzle 6, behind laser dust collector 13, laser dust collector 13 detects the dust in the air, then give main control board 11 with data transmission, main control board 11 sends after with data processing on display 12, pass to appointed platform through antenna 5 with data simultaneously and carry out on-line monitoring, then external equipment can open or close outside exhaust fan according to the parameter setting is automatic, when monitoring dust volume exceedes the upper limit, main control board 11 can control audible-visual annunciator 4 and start, reach the purpose of on-the-spot warning.
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 an explosion-proof dust monitor, includes casing (1), its characterized in that: main control board (11) are installed to the inside diapire of casing (1), install display (12), laser dust collector (13) and air pump (10) on main control board (11), through the hose intercommunication between laser dust collector (13) and air pump (10), rain tower type suction nozzle (6) are installed to top one side of casing (1), rain tower type suction nozzle (6) are linked together through hose and laser dust collector (13), one side bottom of casing (1) is installed and is gone out jiao (7), it is linked together with air pump (10) to go out jiao (7), opening and closing of laser dust collector (13) and air pump (10) are controlled in main control board (11) to with information transmission to display (12).
2. An explosion-proof dust monitor according to claim 1, wherein: the rain tower type air inlet nozzle (6) comprises an air inlet pipe body (61), a cover cap (63) is installed at the top of the air inlet pipe body (61), and air inlets (62) are uniformly formed in the outer side wall of the top of the air inlet pipe body (61).
3. An explosion-proof dust monitor according to claim 1, wherein: antenna (5) are installed to the top opposite side of casing (1), antenna (5) send the signal of receiving to main control board (11).
4. An explosion-proof dust monitor according to claim 1, wherein: audible and visual alarm (4) are installed at one side top of casing (1), open and close of audible and visual alarm (4) is controlled in main control board (11).
5. An explosion-proof dust monitor according to claim 1, wherein: and the top of the other side of the shell (1) is provided with a joint (8).
6. An explosion-proof dust monitor according to claim 1, wherein: the front surface mounting of casing (1) has lid (2), install observation window (3) on lid (2).
7. An explosion-proof dust monitor according to claim 1, wherein: the horizontal height of the air outlet nozzle (7) is lower than the height of the interface of the air pump (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221267903.2U CN217765967U (en) | 2022-05-25 | 2022-05-25 | Explosion-proof dust monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221267903.2U CN217765967U (en) | 2022-05-25 | 2022-05-25 | Explosion-proof dust monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217765967U true CN217765967U (en) | 2022-11-08 |
Family
ID=83887058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221267903.2U Active CN217765967U (en) | 2022-05-25 | 2022-05-25 | Explosion-proof dust monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217765967U (en) |
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2022
- 2022-05-25 CN CN202221267903.2U patent/CN217765967U/en active Active
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