CN110508079A - A kind of baking oven water curtain sprinkling device - Google Patents
A kind of baking oven water curtain sprinkling device Download PDFInfo
- Publication number
- CN110508079A CN110508079A CN201910816664.8A CN201910816664A CN110508079A CN 110508079 A CN110508079 A CN 110508079A CN 201910816664 A CN201910816664 A CN 201910816664A CN 110508079 A CN110508079 A CN 110508079A
- Authority
- CN
- China
- Prior art keywords
- spray
- spray column
- water inlet
- baking oven
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Abstract
This application provides a kind of baking oven water curtain sprinkling devices, comprising: control electronic box and spray column, the side of spray column are connected with blast pipe and water inlet pipe, and the junction of blast pipe and spray column is provided with pretreatment unit, can be by large particle or filtering foreign；Spray tube is provided in spray column, spray head is provided on spray tube, one end of spray tube is connect with water inlet pipe, the other end is connect with circulating pump, and spray tower bottom is provided with discharge outlet, and control electronic box is electrically connected with electromotive intake valve, electric draining valve and circulating pump, the recycling of automatic feeding water, draining and water can be achieved, exhaust gas from baking oven is effectively treated, the generation of fire is avoided, greatly reduces cost of labor and security risk；And recirculated water can also be used to clean spray column inside, the cleaning inside spray column is also assured while energy saving, avoid the danger of spray column blocking and initiation.
Description
Technical field
The present invention relates to exhaust column cleaning technology fields, and in particular to a kind of baking oven water curtain sprinkling device.
Background technique
In process of production, it needs to carry out periodic cleaning to the exhaust column of baking oven, to prevent exhausting blockage or accumulation more
More combustible dusts.Existing exhaust column is to carry out periodic cleaning by manually, and labor workload is big, higher cost, clearly
Reason easily causes fire not in time；Once fire occurs, need artificially to open safety shower to stamp out a fire, if opening too late
When, fire spreading is resulted even in, the loss that can not be retrieved is caused, risk hidden danger is big.
Summary of the invention
In view of the above-mentioned problems, can automatically clean exhaust column, significantly this application provides a kind of baking oven water curtain sprinkling device
While reducing cost of labor, exhausting blockage can effectively prevent, kindling is avoided to cause the risk of fire.
This application provides a kind of baking oven water curtain sprinkling devices, comprising: control electronic box and spray column, the control electronic box electricity
It is connected with electromotive intake valve, electric draining valve and circulating pump；The side of the spray column is connected with blast pipe and water inlet pipe, described
The junction of blast pipe and the spray column is provided with pretreatment unit, is connected with discharge pipe above the spray column, it is described go out
Air hose is connected with dried-air drier, and the spray column is internally provided with filter plate, and the spray tower bottom is provided with discharge outlet, institute
Discharge outlet is stated to connect with drainpipe, the circulating pump；
The electromotive intake valve is provided on the water inlet pipe；The electric draining valve is provided on the drainpipe；Institute
It states and is provided with spray tube in spray column, spray head, one end of the spray tube and the water inlet pipe are provided on the spray tube
Connection, the other end are connect by circulation pipe with the circulating pump.
Power supply, temperature control device, programmable logic controller (PLC) and frequency conversion are provided in some embodiments, the control electronic box
Device is provided with touch screen, indicator button, alarm, emergency stop switch and speed regulation knob on the control electronic box, described programmable
Logic controller and the power supply, temperature control device, touch screen, indicator button, alarm, emergency stop switch, frequency converter, speed regulation are revolved
Button, electromotive intake valve, electric draining valve and circulating pump electrical connection.
Liquid level sensor is provided in some embodiments, the spray column, the liquid level sensor may be programmed with described
Logic controller electrical connection, the liquid level sensor are used to detect the water level in the spray column.
In some embodiments, the water inlet pipe includes: main water inlet tube and branch water inlet pipe, and the electromotive intake valve is arranged in institute
It states on main water inlet tube, the electromotive intake valve both ends are provided with hand-operated valve；The branch water inlet pipe is erected on the main water inlet tube,
Hand-operated valve is provided in the branch water inlet pipe；The both ends of the electric draining valve and circulating pump are also equipped with hand-operated valve.
It is provided with porous disc below some embodiments, the spray head, multiple through-holes are provided on the porous disc；Institute
It states spray column side and is provided with overfall, the overfall is connected with discharger, and hand-operated valve is provided on the discharger, described
The height of filter plate is lower than the height of the overfall.
Deflector is provided in some embodiments, the spray column, the deflector is set to below the filter plate.
It is provided with water meter in some embodiments, the water inlet pipe, is provided with pressure gauge on the circulation pipe.
Observation window is additionally provided in some embodiments, the spray column.
It will be larger by pretreatment unit due to baking oven water curtain sprinkling device provided by the present application according to above-described embodiment
Particulate matter or filtering foreign, avoid it from entering spray column, controlled and electromotive intake valve, electric draining valve and followed by control electronic box
Ring pumps to realize water inlet, draining and the recycling of water, is realized and is sprayed by spray head, is had to the exhaust gas from baking oven
Effect processing, avoids the generation of fire, greatly reduces cost of labor and security risk；And recirculated water can also be used to spray
It is cleaned inside leaching tower, the cleaning inside spray column is also assured while energy saving, spray column is avoided to block and cause
Danger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the baking oven water curtain sprinkling device of the embodiment of the present application；
Fig. 2 is the right view of the spray column of the embodiment of the present application；
Fig. 3 is the structural block diagram of the control electronic box of the embodiment of the present application；
Fig. 4 is the structural schematic diagram of the porous disc of the embodiment of the present application.
Appended drawing reference:
1- controls electronic box；11- power supply；12- programmable logic controller；13- frequency converter；14- touch screen；15- indicator light
Button；16- alarm；17- emergency stop switch；18- adjusts the speed button；19- temperature control device；2- spray column；21- spray tube；22- spray
Drench head；23- circulation pipe；24- discharge outlet；25- gap；251- discharger；26- porous disc；27- liquid level sensor；28- is seen
Examine window；29- deflector；3- blast pipe；31- pretreatment unit；4- water inlet pipe；41- main water inlet tube；42- branch water inlet pipe；43- water
Table；44- electromotive intake valve；5- discharge pipe；6- drainpipe；61- electric draining valve；7- circulating pump；71- pressure gauge；8- is manual
Valve；9- filter plate.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or movement can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
As shown in Figure 1-3, this application provides a kind of baking oven water curtain sprinkling devices, comprising: control electronic box 1 and spray column 2,
Preferably, spray column 2 uses stainless steel 304 material, can effectively prevent and gets rusty, improves service life.
Control electronic box 1 is electrically connected with electromotive intake valve 44, electric draining valve 61 and circulating pump 7；Control electronic box 1 is for beating
Electromotive intake valve 44, electric draining valve 61 and circulating pump 7 are closed on or off.The side of spray column 2 is connected with blast pipe 3 and water inlet pipe
4, blast pipe 3 is used to connect the exhaust column of baking oven, so that the exhaust gas generated in baking oven can enter spray column 2 by blast pipe 3.Into
The junction of air hose 3 and spray column 2 is provided with pretreatment unit 31, and pretreatment unit 31 is that stainless steel baffle plate or aperture are larger
Filter screen avoid it from entering in spray column 2 for by biggish particulate matter or filtering foreign.It is provided on water inlet pipe 4 electronic
Inlet valve 44, electromotive intake valve 44 are used to open or close water inlet pipe 4.Discharge pipe 5 is connected with above spray column 2, for being discharged
Treated the air of spray column 2.Discharge pipe 5 is connected with dried-air drier (not shown), can be avoided wet air discharge, makes
Increase at workshop humidity, not only influences human health, but also influence the service life of equipment, or even electrical short-circuit can be caused.Tool
Body, the exhaust gas from baking oven enters spray column 2 after the filtering of pretreatment unit 31, after spraying, then through dried-air drier
It is discharged after (not shown) is dry.
It is provided with spray tube 21 in spray column 2, spray head 22, one end of spray tube 21 and water inlet are provided on spray tube 21
Pipe 4 connects, and spray head 22 is got off the water spray from water inlet pipe 4.The other end of spray tube 21 passes through circulation pipe
23 connect with circulating pump 7；2 bottom of spray column is provided with discharge outlet 24, and discharge outlet 24 is connect with drainpipe 6, circulating pump 7, can incite somebody to action
The water sprayed is discharged by drainpipe 6 or reenters spray tube 21 by circulating pump 7, then is sprayed by spray head 22, is realized
Water recycles.Electric draining valve 61 is provided on drainpipe 6, electric draining valve 61 is used to open or closes drainpipe 6.
It is provided with power supply 11, temperature control device 19, programmable logic controller (PLC) 12 and frequency converter 13 in control electronic box 1, can be compiled
Journey logic controller 12 is used for the logic control of the device, and temperature control device 19 is according to the temperature change for controlling electronic box 1, to control
The temperature of electronic box 1 is adjusted, and specifically, the model S7-200 of programmable logic controller (PLC) 12 has high reliability
And real-time characteristic, it is easy to grasp, it is convenient to operate.Temperature control device 19 includes: fan and temperature sensor, and temperature sensor is examined in real time
The temperature of observing and controlling electronic box 1, programmable logic controller (PLC) 12 are adjusted rotation speed of the fan according to the temperature detected, to reach
Reduce the purpose of temperature.
Touch screen 14, indicator button 15, alarm 16, emergency stop switch 17 and speed regulation knob are provided on control electronic box 1
18, programmable logic controller (PLC) 12 and power supply 11, temperature control device 19, touch screen 14, indicator button 15, alarm 16, emergency stop
Switch 17, frequency converter 13, speed regulation knob 18, electromotive intake valve 44, electric draining valve 61 and circulating pump 7 are electrically connected.Specifically,
The setting of touch screen 14, programmable logic controller (PLC) 12 convenient for the user to operate, allow users to realize open or close it is electronic
Inlet valve 44, electric draining valve 61 and circulating pump 7, additionally it is possible to which the parameters such as flooding time, water discharge time, circulation time are set.Become
Frequency device 13 reaches the mesh of energy conservation, speed regulation for supply voltage required for providing it according to the actual needs of circulating pump 7
's.Indicator button 15 includes open instruction button and closes indicator button, for opening and closing programmable logic control
Device 12 processed；Alarm 16 plays a warning role, and the setting of emergency stop switch 17 can avoid causing danger during the work time；Speed regulation rotation
Button 18 is used to adjust the speed of service of circulating pump 7.
Porous disc 26 is provided with below spray head 22, as shown in figure 4, multiple circular holes 261 are provided on porous disc 26, it is permeable
Plate 26 makes water sprinkling more evenly for breaing up the water that spray head 22 sprays.2 side of spray column is provided with overfall
25, overfall 25 is connected with discharger 251, and hand-operated valve 8 is provided on discharger 251.Filter plate 9, filtering are equipped in spray column 2
Plate 9 avoids dust accumulation, blocks drainpipe 6 or circulating pump 23 for filtering dust not soluble in water；Filter plate 9 is lower than spilling
Mouth 25, is convenient to clean dust not soluble in water.
Liquid level sensor 27 is additionally provided on spray column 2, liquid level sensor 27 is electrically connected with programmable logic controller (PLC) 12
It connects, liquid level sensor 27 is used to detect the water level in spray column 2, (is higher than spilling water when liquid level sensor 27 detects that liquid level is higher
Mouth 25) when, water is discharged a part, avoids the hypervolia and shadow in spray column 2 by the hand-operated valve 8 on openable discharger 251
Ring the normal operation of the device.When liquid level is in superelevation liquid level (being higher than porous disc 26), programmable logic controller (PLC) 12 can be certainly
It is dynamic to close electromotive intake valve 44, and sounded an alarm by alarm 16.
Specifically, the working principle of the application are as follows:
After opening the spray equipment, electric draining valve 61 is first closed, opens electromotive intake valve 44, sprays water from spray head 22
Leaching is got off, handle the exhaust gas from baking oven after, be gathered in spray column 2, to liquid level be slightly above low liquid level (be higher than discharge outlet 24,
Lower than gap 25) when, circulating pump 7 is opened, is transported to circulating pump 7 water in spray column 2 again in spray tube 21, then by
Spray head 22 sprays.After the time that electromotive intake valve 44 is opened reaches the time being manually set, electromotive intake valve 44 is closed,
It is worked at the same time from electromotive intake valve 44 and circulating pump 7 and switchs to the only work of circulating pump 7, after the time to be recycled reaches setting value, closed
Closed loop pump 7, opens drainpipe 6, waste water is discharged.
Deflector 29 is provided in some embodiments, spray column 2, deflector 29 is located at 9 lower section of filter plate, primarily serves
The effect of water conservancy diversion is convenient for water flow to discharge outlet 24.
In some embodiments, water inlet pipe 4 includes main water inlet tube 41 and branch water inlet pipe 42, and electromotive intake valve 44 is arranged in master
On water inlet pipe 41,44 both ends of electromotive intake valve are provided with hand-operated valve 8, when electromotive intake valve 44 breaks down, can by it is electronic into
The hand-operated valve 8 of 44 front and back of water valve is closed, and electromotive intake valve 44 is then repaired or replace.Branch water inlet pipe 42 is erected at main water inlet tube 41
On, it is provided with hand-operated valve 8 in branch water inlet pipe 42, when can guarantee to repair or replace electromotive intake valve 44, still is able to protect into water
Demonstrate,prove the normal operation of the device.Similarly, the both ends of electric draining valve 61 and circulating pump 7 are also equipped with hand-operated valve 8, are convenient for electronic row
The maintenance or replacement of water valve 61 and circulating pump 7.
It is provided with water meter 43 in some embodiments, water inlet pipe 4, can clearly show that water used.Circulation pipe 23
On be provided with pressure gauge 71, pressure gauge 71 is used to show the pressure of water in circulation pipe 23, for operator's monitoring, control and adjusts
The work of the device provides authentic data.
It is additionally provided with observation window 28 in some embodiments, spray column 2, enables a user to observe by observation window 28
The inner case of spray column 2.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (8)
1. a kind of baking oven water curtain sprinkling device, comprising: control electronic box and spray column, which is characterized in that the control electronic box is electrically connected
It is connected to electromotive intake valve, electric draining valve and circulating pump；The side of the spray column is connected with blast pipe and water inlet pipe, it is described into
The junction of air hose and the spray column is provided with pretreatment unit, is connected with discharge pipe, the outlet air above the spray column
Pipe is connected with dried-air drier, and the spray column is internally provided with filter plate, and the spray tower bottom is provided with discharge outlet, described
Discharge outlet is connect with drainpipe, the circulating pump；
The electromotive intake valve is provided on the water inlet pipe；The electric draining valve is provided on the drainpipe；The spray
It is provided with spray tube in leaching tower, spray head is provided on the spray tube, one end of the spray tube is connect with the water inlet pipe,
The other end is connect by circulation pipe with the circulating pump.
2. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that be provided in the control electronic box power supply,
Temperature control device, programmable logic controller (PLC) and frequency converter are provided with touch screen, indicator button, alarm on the control electronic box
Device, emergency stop switch and speed regulation knob, the programmable logic controller (PLC) are pressed with the power supply, temperature control device, touch screen, indicator light
Button, alarm, emergency stop switch, frequency converter, speed regulation knob, electromotive intake valve, electric draining valve and circulating pump electrical connection.
3. baking oven water curtain sprinkling device as claimed in claim 2, which is characterized in that be provided with level sensing on the spray column
Device, the liquid level sensor are electrically connected with the programmable logic controller (PLC), and the liquid level sensor is for detecting the spray
Water level in tower.
4. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that the water inlet pipe include: main water inlet tube and
Branch water inlet pipe, the electromotive intake valve are arranged on the main water inlet tube, and the electromotive intake valve both ends are provided with hand-operated valve；Institute
It states branch water inlet pipe to be erected on the main water inlet tube, is provided with hand-operated valve in the branch water inlet pipe；It the electric draining valve and follows
The both ends of ring pump are also equipped with hand-operated valve.
5. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that be provided with below the spray head permeable
Plate is provided with multiple through-holes on the porous disc；The spray column side is provided with overfall, and the overfall is connected with spilling
It manages, hand-operated valve is provided on the discharger, the height of the filter plate is lower than the height of the overfall.
6. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that it is provided with deflector in the spray column,
The deflector is set to below the filter plate.
7. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that be provided with water meter, institute on the water inlet pipe
It states and is provided with pressure gauge on circulation pipe.
8. baking oven water curtain sprinkling device as described in claim 1, which is characterized in that be additionally provided with observation on the spray column
Window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816664.8A CN110508079A (en) | 2019-08-30 | 2019-08-30 | A kind of baking oven water curtain sprinkling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816664.8A CN110508079A (en) | 2019-08-30 | 2019-08-30 | A kind of baking oven water curtain sprinkling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110508079A true CN110508079A (en) | 2019-11-29 |
Family
ID=68628803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910816664.8A Pending CN110508079A (en) | 2019-08-30 | 2019-08-30 | A kind of baking oven water curtain sprinkling device |
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| Country | Link |
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| CN (1) | CN110508079A (en) |
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|---|---|---|---|---|
| CN105107333A (en) * | 2015-09-25 | 2015-12-02 | 哈尔滨华藻生物科技开发有限公司 | Dust treatment device |
| CN105396421A (en) * | 2015-10-23 | 2016-03-16 | 河北金科环保设备有限公司 | Comprehensive adsorption and desulphurization dedusting purification method of baking flue gas |
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Application publication date: 20191129 |