CN206748230U - A kind of dry anti-explosion safety monitoring device for throwing wet cleaner - Google Patents

Abstract

The utility model proposes a kind of dry anti-explosion safety monitoring device for throwing wet cleaner, including chain promoter device, spark detection sensor, wind pressure monitoring device, water level monitor and programmable controller, chain promoter device includes being used for starting dry controller one, the blower fan for starting deduster, the controller two of pump and the controller three for starting polishing machine for throwing wet cleaner lighting device, and controller one, controller two and controller three sequence starting and irreversible open successively；Wind pressure monitoring device includes draft gauge and wind pressure alarm device, and the water level monitor includes water level gauge, autoalarm and the controller four of electrical connection, and water level gauge detecting water level height, controller four can be according to autoalarm shutdown or startup polishing machine；Chain promoter device, spark detection sensor, wind pressure monitoring device and water level monitor electrically connect with programmable controller.The utility model can reach the purpose of regulation, shutdown and interlock protection.

Description

A kind of dry anti-explosion safety monitoring device for throwing wet cleaner

Technical field

Dedusting explosion-proof technology field is the utility model is related to, more particularly to it is a kind of explosion-proof on the dry wet cleaner of throwing Safety monitoring assembly.

Background technology

The dry wet dust removing integrated machine of throwing is the multifunctional equipment for being combined both polishing machine and deduster, and its appearance looks elegant is big Gas integral, it is convenient that energy-saving safe is applicable, and is suitable for the industries such as hardware, lock industry, glasses, footwear material, electronics, polishing, polishing, beats Husky cleaner.When deduster is when polishing machine is used together, because polishing machine can produce Mars, after the Mars enters deduster Easily ignite the dust in deduster and cause to explode.Existing dust pelletizing system is more that emphasis environment protection emission is up to standard, and to peace Entirely, it is explosion-proof etc. to consider shortcoming.Dry at present to throw the effective early warning structure of wet dust removing integrated machine shortage, i.e. deduster needs one The Environmental security state of setting, hold when the inner annular of deduster in the course of the work exceeds the Environmental security state of the setting Easily trigger blast, and above-mentioned deduster still may proceed to be in work when internally annular exceeds the Environmental security state of the setting State, security are poor.

Utility model content

Based on above mentioned problem, the utility model purpose is to provide a kind of simple in construction, safe and reliable, automatic monitoring, uses In the dry anti-explosion safety monitoring device for throwing wet cleaner.

For problem above, there is provided following technical scheme：A kind of dry anti-explosion safety monitoring device for throwing wet cleaner, It is characterized in that：Including chain promoter device, spark detection sensor, wind pressure monitoring device, water level monitor and programmable controller, The spark detection sensor is arranged on polishing machine, and the wind pressure monitoring device, water level monitor are arranged on deduster, described Chain promoter device include being used for starting the dry controller one for throwing wet cleaner lighting device, the blower fan for starting deduster, The controller two of pump and the controller three for starting polishing machine, the controller one, controller two and controller three are suitable successively Sequence starts and irreversible opened；The wind pressure monitoring device includes draft gauge and wind pressure alarm device, and the water level monitor includes being electrically connected Water level gauge, autoalarm and the controller four connect, the water level gauge detecting water level height simultaneously open when water level is low Dynamic autoalarm, the controller four can be according to autoalarm shutdown or startup polishing machine；The chain promoter device, spark Detection sensor, wind pressure monitoring device and water level monitor electrically connect with programmable controller.

The utility model is further arranged to：The anti-explosion safety monitoring device also includes being electrically connected with electronic box total power switch The earth leakage protective device connect, the earth leakage protective device include earth leakage circuit-breaker, and the earth leakage circuit-breaker is leaking electricity When automatically cut off all power supplys in electronic box.

The utility model is further arranged to：The anti-explosion safety monitoring device also includes temperature sensor, the temperature Sensor electrically connects with programmable controller.

The utility model is further arranged to：The chain promoter device, wind pressure monitoring device and water level monitor are arranged on anti- In quick-fried case.

The beneficial effects of the utility model：The technical program provides a kind of explosion-proof peace being used on the dry wet cleaner of throwing Full monitoring device, anti-explosion safety monitoring device monitor polishing machine and pass through programmable controller to the interior related ginseng of deduster in real time Send corresponding control instruction, including delayed startup instruction, the instruction of blow-out controller, speed-regulating instruction, blower fan cleaning instruction With water level supplementary instructions, so as to reach the purpose of regulation, shutdown and interlock protection, while operating personnel can be according to corresponding alarm Signal is checked part corresponding to dust pelletizing system, safeguarded, such as spark, temperature anomaly, fan pressure exception, water level abnormality Deng so that dust explosion occurs, the probability of fire incident is minimized.

Chain promoter device includes starting the controller one of lighting device, starts blower fan, the and of controller two of pump of deduster Start the controller three of polishing machine, controller one, controller two and controller three successively sequence starting and it is irreversible open, i.e. wind Machine, water pump do not start polishing machine and can not started forever, so as to prevent not start risk of the blower fan water pump using polishing machine.Blast is supervised Blast change can be monitored at any time by surveying device, and blower fan work is cleared up at any time by blast change prompting.Water level gauge is arranged in pond, Detect water level it is too low when start autoalarm and start moisturizing instruction, while by controller four start close polishing machine allow Polishing machine can not be further continued for work, and instrument to be detected is visited to water level in defined water level range, then restart polishing machine work, Prevent the risk of the inadequate operation of water level.Earth leakage protective device can monitor whether electronic box leaks electricity at any time, be cut automatically once electric leakage occurs Power off case in all power switches, prevent electric leakage set off an explosion, the hidden danger of fire.

Brief description of the drawings

Fig. 1 is that the external structure schematic diagram for throwing wet cleaner is done in the utility model embodiment；

Fig. 2 is the signal schematic representation of programmable controller in the utility model embodiment.

Illustrate in figure：1- polishing machines；11- polishing disks；2- dedusters；3- explosion-proof tanks；4- draft gauges；5- autoalarms.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

As shown in Figure 1-2, a kind of anti-explosion safety monitoring device with the dry wet cleaner of throwing, the dry throwing is wet to remove Dirt equipment includes polishing machine 1 and deduster 2, and polishing machine 1 is provided with the polishing disk 11 for polishing operation, the anti-explosion safety prison Surveying device includes chain promoter device, spark detection sensor, wind pressure monitoring device, water level monitor and programmable controller, described Spark detection sensor is arranged on polishing machine 1, and the wind pressure monitoring device, water level monitor are arranged on deduster 2, the company Lock starter includes being used to start dry controller one, the blower fan for starting deduster, the pump for throwing wet cleaner lighting device Controller two and controller three for starting polishing machine, the controller one, controller two and controller three order successively Start and irreversible open；The wind pressure monitoring device includes draft gauge 4 and wind pressure alarm device, and the water level monitor includes electrical connection Water level gauge, autoalarm 5 and controller four, water level gauge detecting water level height simultaneously starts when water level is low Autoalarm 5, the controller four can be according to the shutdown or startup polishing machines 1 of autoalarm 5；The chain promoter device, fire Flower detection sensor, wind pressure monitoring device and water level monitor electrically connect with programmable controller.The chain promoter device, blast Monitor and water level monitor are arranged in explosion-proof tank 3.

The anti-explosion safety monitoring device also includes the earth leakage protective device electrically connected with electronic box total power switch, the leakage Electrical protective device includes earth leakage circuit-breaker, and the earth leakage circuit-breaker automatically cuts off all electricity in electronic box when leaking electricity Source.The anti-explosion safety monitoring device also includes temperature sensor, and the temperature sensor electrically connects with programmable controller.

The technical program provides a kind of anti-explosion safety monitoring device being used on the dry wet cleaner of throwing, such as Fig. 2 institutes Show, anti-explosion safety monitoring device monitors polishing machine and sent accordingly by programmable controller to the interior related ginseng of deduster in real time Control instruction, including delayed startup instruction, the instruction of blow-out controller, speed-regulating instruction, blower fan cleaning instruction and water level mend Fill instruction, so as to reach regulation, shut down and interlock protection purpose, while operating personnel can according to corresponding alarm signal to except Part corresponding to dirt system is checked, safeguarded that such as spark, temperature anomaly, fan pressure are abnormal, water level abnormality, so that Dust explosion occurs, the probability of fire incident is minimized.

As shown in Fig. 2 controller one of the chain promoter device including startup lighting device, the blower fan for starting deduster, pump Controller two and the controller three for starting polishing machine, the sequence starting and can not successively of controller one, controller two and controller three Inverse to open, i.e., blower fan, water pump do not start polishing machine and can not started forever, so as to prevent not start wind of the blower fan water pump using polishing machine Danger.Wind pressure monitoring device can monitor blast change at any time, and blower fan work is cleared up at any time by blast change prompting.Water level gauge is set In pond, detect water level it is too low when start autoalarm and start moisturizing instruction, while pass through controller four start close Work can not be further continued for by polishing machine by closing polishing machine, and instrument to be detected is visited to water level in defined water level range, then is restarted Polishing machine works, and prevents the risk of the inadequate operation of water level.Earth leakage protective device can monitor whether electronic box leaks electricity at any time, once occur Electric leakage automatically cut off all power switches in electronic box, prevent electric leakage set off an explosion, the hidden danger of fire.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification, above-mentioned vacation can also be made If these improvement and modification also should be regarded as the scope of protection of the utility model.

Claims (4)

1. A kind of 1. dry anti-explosion safety monitoring device for throwing wet cleaner, it is characterised in that：Including chain promoter device, spark detection Sensor, wind pressure monitoring device, water level monitor and programmable controller, the spark detection sensor are arranged on polishing machine, The wind pressure monitoring device, water level monitor are arranged on deduster, and the chain promoter device includes being used to start the dry wet dedusting of throwing The controller one of device lighting apparatus, the blower fan for starting deduster, the controller two of pump and the control for starting polishing machine Device three processed, the controller one, controller two and controller three sequence starting and irreversible open successively；The wind pressure monitoring device bag Draft gauge and wind pressure alarm device are included, the water level monitor includes water level gauge, autoalarm and the controller of electrical connection Four, the water level gauge detecting water level height simultaneously starts autoalarm when water level is low, and the controller four can be according to certainly Dynamic alarm shutdown or startup polishing machine；The chain promoter device, spark detection sensor, wind pressure monitoring device and water level monitor Electrically connected with programmable controller.
2. A kind of 2. dry anti-explosion safety monitoring device for throwing wet cleaner according to claim 1, it is characterised in that：It is described Anti-explosion safety monitoring device also includes the earth leakage protective device electrically connected with electronic box total power switch, the earth leakage protective device bag Earth leakage circuit-breaker is included, the earth leakage circuit-breaker automatically cuts off all power supplys in electronic box when leaking electricity.
3. A kind of 3. dry anti-explosion safety monitoring device for throwing wet cleaner according to claim 1 or 2, it is characterised in that： The anti-explosion safety monitoring device also includes temperature sensor, and the temperature sensor electrically connects with programmable controller.
4. A kind of 4. dry anti-explosion safety monitoring device for throwing wet cleaner according to claim 1, it is characterised in that：It is described Chain promoter device, wind pressure monitoring device and water level monitor are arranged in explosion-proof tank.