CN208493582U - A kind of bag filter with cloth bag burn-out-proof function - Google Patents
A kind of bag filter with cloth bag burn-out-proof function Download PDFInfo
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- CN208493582U CN208493582U CN201821127166.XU CN201821127166U CN208493582U CN 208493582 U CN208493582 U CN 208493582U CN 201821127166 U CN201821127166 U CN 201821127166U CN 208493582 U CN208493582 U CN 208493582U
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- bag
- dust
- cloth
- burn
- proof function
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- Drying Of Solid Materials (AREA)
Abstract
A kind of bag filter with cloth bag burn-out-proof function, the deduster includes the heating mechanism being successively connected with cleaning shaft, drying mechanism, dust-removal cloth-bag and the air-introduced machine that air inducing is carried out to dust-removal cloth-bag, the heating mechanism includes heater and the heat accumulation room connecting with heater output end, drying mechanism includes baker and the drying pipeline that connect with baker output end, heat accumulation room is connected to the input end of drying pipeline, and the outlet end of drying pipeline is connected to the input end of dust-removal cloth-bag；Ventilation opening is additionally provided on the drying pipeline, ventilation opening passes through control valve control switch, the temperature sensor for monitoring temperature is provided on the cleaning shaft at dust-removal cloth-bag input end.The deduster structure is simple, practical and convenient, not only gas can be made to be purified with detention dust, and can effectively control temperature, guarantees that cloth bag will not be burned.
Description
Technical field
The utility model relates to a kind of bag filter, especially a kind of bag filter with cloth bag burn-out-proof function.
Background technique
Sack cleaner is a kind of dry type dust filtration device, it is suitable for trapping tiny, dry, non-fiber dust, filter bag
Using the filter cloth or nonwoven felt of weaving at being filtered using the filtration of fabric to dusty gas, when containing
After dust and gas body enters sack cleaner, particle is big, heavy dust falls into ash bucket, contain since the effect of gravity settles down
There is the gas of relatively fine dust when passing through filtrate, dust is purified gas by detention.
Currently, general in sack cleaner all have electric heater, it is mainly used for heating air, reduces the water in air
Point, dielectric strength is improved, prevents high voltage from discharging over the ground because there was dampness in the air, but during practice, often controls
The case where not in place or other reasons cause heter temperature excessively high and cloth bag is caused to damage is made, is seriously affecting deduster just
It is often used.
Summary of the invention
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide it is a kind of design rationally, peace
It is complete reliable, can effectively protect the bag filter with cloth bag burn-out-proof function that cloth bag is burned.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of bag filter with cloth bag burn-out-proof function, the deduster are included the heating mechanism being successively connected with cleaning shaft, dried
Dry mechanism, dust-removal cloth-bag and the air-introduced machine that air inducing is carried out to dust-removal cloth-bag, the heating mechanism includes heater and and heater
The heat accumulation room of output end connection, drying mechanism include baker and the drying pipeline that connect with baker output end, heat accumulation room and
The input end of drying pipeline is connected to, and the outlet end of drying pipeline is connected to the input end of dust-removal cloth-bag；On the drying pipeline also
Equipped with ventilation opening, ventilation opening passes through control valve control switch, is provided on the cleaning shaft at dust-removal cloth-bag input end for supervising
The temperature sensor of testing temperature.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function, the deduster further include control unit, temperature sensor and control
The input terminal of unit processed connects, the output end connection of heater, control valve and control unit.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function, the deduster further include the acousto-optic report for issuing alarm signal
Alert device.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function, described control unit include power switch and total contactor, always
The coil control line of contactor connects in the alarm terminals of temperature sensor, termination power on a normally opened contact of total contactor
Firewire, lower termination combined aural and visual alarm；Power firestreak, lower termination control valve are terminated on another normally opened contact of total contactor；Always connect
The normally-closed contact of tentaculum is serially connected in the control circuit of heater.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function, described control unit are single-chip microcontroller or PLC.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function, the temperature sensor are temperature digital display sensor.
Technical problem to be solved in the utility model can also be further realized by technical solution below, for
The above-described bag filter with cloth bag burn-out-proof function is additionally provided with check valve and outer for preventing at the ventilation opening
The metal filter screen of object sucking drying pipeline.
Compared with prior art, the utility model carries out the dust entered in cleaning shaft by heater, baker
Processing, then by dust-removal cloth-bag, to treated, dust is collected, and is purified gas；Secondly, utilizing temperature sensing
Device detect dust-removal cloth-bag at temperature, when temperature reaches certain value, close heater, open ventilation opening, to dust-removal cloth-bag into
Row effective temperature-reducing avoids burning out dust-removal cloth-bag, ensure that the normal use of deduster.The deduster structure is simple, practical and convenient,
Not only gas can be made to be purified with detention dust, and can effectively control temperature, guarantee that cloth bag will not be burned.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, right below in conjunction with attached drawing of the present invention
Technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Referring to Fig.1, a kind of bag filter with cloth bag burn-out-proof function, the deduster include successively with cleaning shaft phase
Heating mechanism even, drying mechanism, dust-removal cloth-bag 5 and the air-introduced machine 6 that air inducing is carried out to dust-removal cloth-bag 5, the heating mechanism packet
The heat accumulation room 2 for including heater 1 and connecting with 1 output end of heater, drying mechanism include baker and connect with baker output end
The drying pipeline 3 connect, heat accumulation room 2 are connected to the input end of drying pipeline 3, the outlet end of drying pipeline 3 and dust-removal cloth-bag 5 into
The connection of mouth end；Ventilation opening is additionally provided on the drying pipeline 3, ventilation opening passes through 4 control switch of control valve, 5 import of dust-removal cloth-bag
The temperature sensor 7 for monitoring temperature is provided on cleaning shaft at end.Air-introduced machine 6 is used for air draught, will enter dust pipe
Dust in road is ultimately inhaled in dust-removal cloth-bag 5, and into centralized processing, heater 1 and baker are reduced empty for heating air
Moisture in gas improves dielectric strength, prevents high voltage from discharging over the ground because there was dampness in the air；The setting of heat accumulation room 2 is used to form
Even heat gas facilitates and subsequent is evenly heated to dust；The setting of ventilation opening for being passed through outside when the temperature is excessively high
Air cools down to drying pipeline 3, and then cools down to dust-removal cloth-bag 5, avoids burning out cloth bag；Temperature sensor 7 is set
It sets for monitoring the temperature at dust-removal cloth-bag 5, the dust temperature for avoiding enter into dust-removal cloth-bag 5 is excessively high, burns out cloth bag；When operation,
Temperature sensor 7 is when the temperature value detected reaches setting value, feedback signal, and control control valve 4 opens ventilation opening, heater
1, baker stops working, and temperature is avoided further to increase.
The deduster further includes control unit, and temperature sensor 7 is connect with the input terminal of control unit, heater 1, control
Valve 4 is connect with the output end of control unit.The setting of control unit, for detecting the temperature signal of the detection of temperature sensor 7, if
Temperature value reaches setting value, then controls heater 1 and stop working, and control valve 4 opens ventilation opening, and temperature is avoided further to increase.
The deduster further includes the combined aural and visual alarm for issuing alarm signal.Combined aural and visual alarm is set for reaching in temperature
Alarm signal is issued when definite value, operator's temperature is reminded to have been increased to certain value, is paid attention to observation, is avoided burning out dust-removal cloth-bag 5.
Described control unit includes power switch and total contactor, and the coil control line of total contactor connects in temperature sensor
In 7 alarm terminals, power firestreak, lower termination combined aural and visual alarm are terminated on a normally opened contact of total contactor；Total contactor
Another normally opened contact on terminate power firestreak, lower termination control valve 4；The normally-closed contact of total contactor is serially connected in heater 1
In control circuit.The temperature sensor 7 is that a temperature controller triggers total contactor control coil when temperature reaches setting value
Conducting, the normally opened contact conducting of total contactor, normally-closed contact disconnect, cause combined aural and visual alarm and issue alarm signal, control simultaneously
Valve 4 opens ventilation opening, is passed through outside air cooling, and heater 1 stops heating work, avoids temperature from further increasing and burn out dedusting
Cloth bag 5.
Described control unit is single-chip microcontroller or PLC, and convenient to be controlled automatically according to received temperature signal, realization is automatic
Operation.
The temperature sensor 7 is temperature digital display sensor 7, while being able to detect temperature, moreover it is possible to which displays temperature is convenient for
External observation.
Check valve and the metal filter screen for preventing foreign object sucking drying pipeline 3 are additionally provided at the ventilation opening.It is single
It is convenient for external to enter the wind into drying pipeline 3 when control valve 4 is opened, avoiding the dust in drying pipeline 3 to the setting of valve
It is flowed out from ventilation opening；The setting of metal filter screen avoids external sundries from entering in drying pipeline 3 from ventilation opening.
Claims (7)
1. a kind of bag filter with cloth bag burn-out-proof function, it is characterised in that: the deduster includes successively with cleaning shaft
Connected heating mechanism, drying mechanism, dust-removal cloth-bag and the air-introduced machine that air inducing is carried out to dust-removal cloth-bag, the heating mechanism include
Heater and the heat accumulation room connecting with heater output end, drying mechanism include baker and the baking that connect with baker output end
Main pipe road, heat accumulation room are connected to the input end of drying pipeline, and the outlet end of drying pipeline is connected to the input end of dust-removal cloth-bag；Institute
It states and is additionally provided with ventilation opening on drying pipeline, ventilation opening passes through control valve control switch, the cleaning shaft at dust-removal cloth-bag input end
On be provided with temperature sensor for monitoring temperature.
2. the bag filter according to claim 1 with cloth bag burn-out-proof function, it is characterised in that: the deduster also wraps
Control unit, the input terminal connection of temperature sensor and control unit are included, the output end of heater, control valve and control unit connects
It connects.
3. the bag filter according to claim 2 with cloth bag burn-out-proof function, it is characterised in that: the deduster also wraps
Include the combined aural and visual alarm for issuing alarm signal.
4. the bag filter according to claim 3 with cloth bag burn-out-proof function, it is characterised in that: described control unit
Including power switch and total contactor, the coil control line of total contactor is connect in the alarm terminals of temperature sensor, total to contact
Power firestreak, lower termination combined aural and visual alarm are terminated on one normally opened contact of device；It is terminated on another normally opened contact of total contactor
Power firestreak, lower termination control valve；The normally-closed contact of total contactor is serially connected in the control circuit of heater.
5. the bag filter according to claim 2 or 3 with cloth bag burn-out-proof function, it is characterised in that: the control
Unit is single-chip microcontroller or PLC.
6. the bag filter according to claim 1 with cloth bag burn-out-proof function, it is characterised in that: the temperature sensing
Device is temperature digital display sensor.
7. the bag filter according to claim 1 with cloth bag burn-out-proof function, it is characterised in that: at the ventilation opening
It is additionally provided with check valve and the metal filter screen for preventing foreign object sucking drying pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127166.XU CN208493582U (en) | 2018-07-13 | 2018-07-13 | A kind of bag filter with cloth bag burn-out-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127166.XU CN208493582U (en) | 2018-07-13 | 2018-07-13 | A kind of bag filter with cloth bag burn-out-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493582U true CN208493582U (en) | 2019-02-15 |
Family
ID=65289383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821127166.XU Active CN208493582U (en) | 2018-07-13 | 2018-07-13 | A kind of bag filter with cloth bag burn-out-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208493582U (en) |
-
2018
- 2018-07-13 CN CN201821127166.XU patent/CN208493582U/en active Active
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