CN110393999A - A kind of laminating adhesive flat bag filter with heat tracing function - Google Patents
A kind of laminating adhesive flat bag filter with heat tracing function Download PDFInfo
- Publication number
- CN110393999A CN110393999A CN201910790574.6A CN201910790574A CN110393999A CN 110393999 A CN110393999 A CN 110393999A CN 201910790574 A CN201910790574 A CN 201910790574A CN 110393999 A CN110393999 A CN 110393999A
- Authority
- CN
- China
- Prior art keywords
- filter
- bag
- heat tracing
- laminating adhesive
- tracing function
- 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.)
- Pending
Links
- 239000012939 laminating adhesive Substances 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 239000004744 fabric Substances 0.000 claims description 32
- 229920002379 silicone rubber Polymers 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 10
- 239000003245 coal Substances 0.000 abstract description 8
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 235000013312 flour Nutrition 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention discloses a kind of laminating adhesive flat bag filter with heat tracing function, belongs to dust processing technical field of environment protection equipment.The laminating adhesive flat bag filter with heat tracing function includes fan house, filter chamber, wherein the top of fan house is equipped with blower, and the side of fan house is provided with air outlet;The inside of filter chamber is equipped with filter bag, has assigned mesh sheet in filter bag, has been wound with heating tape in mesh sheet, and for heating to filter bag, heating tape is connect by conducting wire with external power supply;The laminating adhesive flat bag filter with heat tracing function further includes vibration body, and filter bag is made to generate vibration.In a kind of laminating adhesive flat bag filter with heat tracing function provided in the present invention, the heating tape can heat the filter bag, avoid the catch cold influence condensation of chill temperature of the moisture because of raw coal dehydration from freezing, and block filter bag, improve treating flour dust effect.
Description
Technical field
The present invention relates to dust to handle technical field of environment protection equipment, the in particular to flat cloth of a kind of laminating adhesive with heat tracing function
Bag dust collector.
Background technique
When deduster equipment works in cold environments, for deduster by raw coal dehydration under centrifugal blower effect, raw coal is de-
The moisture of water catch cold chill temperature influence condensation freeze, make filter bag of dust collector it is ice-bound agglomeration result in blockage, lead to deduster equipment
It is unable to good ventilation, influences treating flour dust effect.
Summary of the invention
The purpose of the present invention is to provide a kind of laminating adhesive flat bag filter with heat tracing function, to solve existing remove
When dirt device equipment works in cold environments, deduster under centrifugal blower effect by raw coal dehydration, the moisture of raw coal dehydration by
The influence of cold temperature, which condenses, to freeze, and so that the ice-bound agglomeration of filter bag of dust collector is resulted in blockage, causes deduster equipment that cannot well lead to
Wind, the problem of influencing treating flour dust effect.
In order to solve the above technical problems, the present invention provides a kind of laminating adhesive flat bag filter with heat tracing function, comprising:
The top of fan house, the fan house is equipped with blower;
Filter chamber is internally provided with filter bag;
Mesh sheet has been assigned in the filter bag, is wound with heating tape in the mesh sheet, for being heated to the mesh sheet, the heating tape
It is connect by conducting wire with external power supply;
The laminating adhesive flat bag filter with heat tracing function further includes vibration body, and the filter bag is made to generate vibration.
Optionally, the filter bag includes the close-connected flat cloth bag of several sacks, the inside of several flat cloth bags
The mesh sheet has been assigned, has been wound with the heating tape in the mesh sheet.
Optionally, several conducting wires are connected with silicon rubber integrated circuit board, the silicon rubber by route integration mode
Glue integrated circuit board is fixed on the inner wall of the filter chamber.
Optionally, surrounding is respectively and fixedly provided with middle layer partition on the inside of the filter chamber, and the bottom of the middle layer partition is successively arranged
Rubber pad and bracket carry cloth-bag frame on the bracket, lead between the middle layer partition, the rubber pad and the bracket
Hanging bolt connection is crossed, the filter bag is arranged in the filter chamber by the cloth-bag frame.
Optionally, the cloth-bag frame includes cloth bag frame, several steel pipes, the flat cloth are fixed on the cloth bag frame
Bag is inserted in the gap between the adjacent steel pipe;The edge of the filter bag be pressed on the cloth bag frame and the rubber pad it
Between.
Optionally, the vibration body includes:
Shell;
The output shaft of motor, the motor is fixedly connected with crankshaft by train of reduction gears;
First rapping shaft and the second rapping shaft, are fixedly connected with crankshaft-link rod by flange, and the crankshaft-link rod is slidingly connected
On the crankshaft, first rapping shaft and second rapping shaft are living across the shell of the filter chamber and the filter chamber
Dynamic connection;
Several compartment baffles are set on first rapping shaft and second rapping shaft;First rapping shaft and institute
It states the second rapping shaft and sequentially passes through several compartment baffles respectively, and be connected through a screw thread locking nut;Adjacent institute
It states and forms a gear bag slot between compartment baffle, the bottom of the flat cloth bag is placed in the gear bag slot.
Optionally, the inner wall of the filter chamber is provided with several overhauls windows, and is removably connected with cover board by bolt.
Optionally, the laminating adhesive flat bag filter with heat tracing function further includes temperature control system, for controlling
The working condition of the heating tape, is in the filter bag within the scope of one stationary temperature, and the temperature control system includes:
First temperature sensor is located at the inner wall of the filter chamber, for detecting the indoor temperature of filtering;
Second temperature sensor, for detecting outdoor temperature;
PLC program controller;
First temperature sensor and the second temperature sensor are electrically connected with the PLC program controller, and the PLC is program-controlled
Device is electrically connected with the heating tape.
Optionally, B/P EGR Back Pressure Transducer EGR, the B/P EGR Back Pressure Transducer EGR and PLC program controller electricity are also equipped in the filter chamber
Connection.
Optionally, the heating tape is the fire-retardant heating tape of silicon rubber low pressure, and the heating wire of the heating tape is nichrome.
A kind of laminating adhesive flat bag filter with heat tracing function provided in the present invention has the advantages that
(1) mesh sheet has been assigned in the filter bag, is wound with heating tape in the mesh sheet, for being heated to the filter bag, the companion
The torrid zone is connect by conducting wire with external power supply.The heating tape can heat the filter bag, avoid the moisture because of raw coal dehydration
The influence condensation of chill temperature of catching cold freezes, and blocks filter bag, improves treating flour dust effect;
(2) filter bag includes the close-connected flat cloth bag of several sacks, and the inside of several flat cloth bags has been assigned
The mesh sheet is wound with the heating tape in the mesh sheet, so that the filter bag is sufficiently heated, reduces what the filter bag froze
Possibility;
(3) several conducting wires are connected with silicon rubber integrated circuit board, the integrated electricity of the silicon rubber by route integration mode
Road plate is fixed on the inner wall of the filter chamber.The occupied space for advantageously reducing equipment promotes the miniaturization of equipment;
(4) the compartment baffle is set on first rapping shaft and second rapping shaft, the adjacent compartment baffle
Between formed one gear bag slot, the bottom of the flat cloth bag is placed in the gear bag slot.Enable the vibration body simultaneously band
Multiple flat cloth bags are moved, the dust for being attached on the filter bag outer surface is fallen completely, enhances the filter effect to dust;
(5) temperature control system heats the heating tape to the filter bag more intelligent, makes the temperature of the filter bag
Always in a certain range, provide an isoperibol to the filter bag, prevent the filter bag because the moisture in coal dust because
Cold environment and freeze, result in blockage to the filter bag, improve the regulation effect of dust.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of laminating adhesive flat bag filter with heat tracing function provided by the invention;
Fig. 2 is the top view for removing fan house;
Fig. 3 is a kind of schematic diagram of internal structure of laminating adhesive flat bag filter with heat tracing function provided by the invention;
Fig. 4 is the schematic diagram of internal structure removed behind fan house and filter chamber;
Fig. 5 is vibration body structural schematic diagram;
Fig. 6 is that the present invention removes the schematic diagram of internal structure after filter bag and mesh sheet;
Fig. 7 is cloth-bag frame structural schematic diagram;
Fig. 8 is heating tape and mesh sheet connection structure;
Fig. 9 is compartment baffle arrangement schematic diagram;
Figure 10 is temperature control system operation principle schematic diagram.
Specific embodiment
A kind of flat cloth bag of laminating adhesive with heat tracing function proposed by the present invention is removed below in conjunction with the drawings and specific embodiments
Dirt device is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It needs
Bright, attached drawing is all made of very simplified form and using non-accurate ratio, only conveniently, lucidly to aid in illustrating
The purpose of the embodiment of the present invention.
Embodiment one
The present invention provides a kind of laminating adhesive flat bag filter with heat tracing function, as shown in Figure 1, including fan house 1, filtering
Room 2, wherein the top of the fan house 1 is equipped with blower 10, and the side of the fan house 1 is provided with air outlet;Referring to figure 3. and
Fig. 4, the inside of the filter chamber 2 are equipped with filter bag 3, have assigned mesh sheet 30 in the filter bag 3, be wound with heat tracing in the mesh sheet 30
Band 31, for heating to the filter bag 3, the heating tape 31 is connect by conducting wire 32 with external power supply (not shown), is asked
Referring to Fig. 8;Preferably, the filter bag 3 selects " E-PTFE*1 micropore laminating adhesive filtrate ", the maximum feature of the filtrate is: non-sticky
Water, flame retardant type be antistatic, under subzero 40 DEG C to 120 DEG C above freezing of warm concrete conditions in the establishment of a specific crime ageing-resistant, good permeability, do not tie stifled, use
Service life is long, and dust removing effects are splendid.The heating tape 31 is the fire-retardant heating tape of silicon rubber low pressure, can be in 60-200 degrees Celsius of environment work
Make, ageing-resistant, resistance to circumnutate, proof voltage reaches 1750V, and the heating wire of the heating tape 31 is nichrome, the work of the heating tape
The rate of doing work is 8W ~ 20W;The supply voltage is 110V low-tension supply, avoids generating danger of hazardous electrical discharges and heat tracing overload failure is dangerous,
Ensure that the device loses quick-fried and anti-overtemperature safety.The laminating adhesive flat bag filter with heat tracing function further includes rapping
Mechanism 4 makes the filter bag 3 generate vibration, for shaking off the dust being attached on the filter bag 3.
Specifically ,-Fig. 4, the filter bag 3 include the close-connected flat cloth bag 33 of several sacks referring to figure 2., several
The mesh sheet 30 has been assigned in the inside of the flat cloth bag 33, and the heating tape 31 is wound in the mesh sheet 30.Several
The conducting wire 32 is connected with silicon rubber integrated circuit board 34 by route integration mode, and the silicon rubber integrated circuit board 34 is fixed
Inner wall in the filter chamber 2.The occupied space for advantageously reducing equipment promotes the miniaturization of equipment.Preferably, the silicon
Rubber integrated circuit board 34 is pressed into using silicon rubber mould, avoids the connector and the silicon rubber integrated circuit board of the conducting wire 32
There is fracture of wire and phenomenon of rupture in 34 connection use processes, it is ensured that the heating tape 31 uses safe and reliable.
Please continue to refer to Fig. 3 and Fig. 4, the 2 inside surrounding of filter chamber is respectively and fixedly provided with middle layer partition 20, the middle layer partition
20 bottom is successively arranged rubber pad 21 and bracket 22, carries cloth-bag frame 5 on the bracket 22, the middle layer partition 20,
It is connected between the rubber pad 21 and the bracket 22 by hanging bolt 23, specifically, the rubber pad 21 is attached on described
20 bottom of middle layer partition, the hanging bolt 23 are fixed on the bracket 22, and the top of the hanging bolt 23 sequentially passes through
The rubber pad 21 and the middle layer partition 20, the filter bag 3 are arranged in the filter chamber 2 by the cloth-bag frame 5.
The cloth-bag frame 5 includes cloth bag frame 50, is fixed with several steel pipes 52 on the cloth bag frame 50, specifically,
The two sides of the cloth bag frame 50 are provided with several through-holes, and the steel pipe 52 is inserted in the through-hole, and with the cloth bag frame 50
Welding.The flat cloth bag 33 is inserted in the gap between the adjacent steel pipe 52, please refers to Fig. 6 and Fig. 7;The filter bag 3
Edge is pressed between the cloth bag frame 50 and the rubber pad 21, and dust is avoided to enter the fan house 1 from the filter chamber 2
In.The inner wall of the filter chamber 2 is provided with several overhauls windows 53, and is removably connected with cover board 54, the inspection by bolt
The position of the position and the hanging bolt 23 of repairing window 53 corresponds, and described hangs tight spiral shell for conveniently turning in maintenance
Bolt 23, and dismantle the filter bag 3.
Referring to figure 5. and Fig. 9, the vibration body 4 include shell 40, motor 41, the first rapping shaft 44 and the second rapping
Axis 45 and several compartment baffles 46, specifically, the output shaft of the motor 41 are fixedly connected with by train of reduction gears 42
Crankshaft 43;First rapping shaft 44 and the second rapping shaft 45 are fixedly connected with crankshaft-link rod 470, the song by flange 47
Axis connecting rod 470 is movably set on the crankshaft 43, and first rapping shaft 44 and second rapping shaft 45 pass through the mistake
Filter chamber 2 is flexibly connected with the shell of the filter chamber 2;The compartment baffle 46 is set on first rapping shaft 44 and described
On two rapping shafts 45;First rapping shaft 44 and second rapping shaft 45 sequentially pass through several compartment baffles respectively
46, and it has been connected through a screw thread locking nut 48;A gear bag slot 49, the flat cloth are formed between the adjacent compartment baffle 46
The bottom of bag 33 is placed in the gear bag slot 49.
The laminating adhesive flat bag filter with heat tracing function further includes temperature control system, for controlling the heat tracing
It with 31 working condition, is in the filter bag within the scope of one stationary temperature, please refers to Figure 10, the temperature control system
Including the first temperature sensor 61, second temperature sensor 62 and PLC program controller 64, wherein first temperature sensor 61
It is located at the inner wall of the filter chamber 2, for detecting the temperature in the filter chamber 2;The second temperature sensor 62 is for examining
Survey outdoor temperature;First temperature sensor 61 and the second temperature sensor 62 are electrically connected with the PLC program controller 64
It connects, the PLC program controller 64 is electrically connected with the heating tape 31.It is also equipped with B/P EGR Back Pressure Transducer EGR 63 in the filter chamber 2, is used for
The air pressure in the filter chamber 2 is detected, the B/P EGR Back Pressure Transducer EGR 63 and the blower 10 are electrically connected with the PLC program controller 64
It connects.
In the use of the present invention, generally cooperation arch deflector chute and defeated coal reprint belt feeder use.The blower 10 works,
Dust is as air-flow is from the entrance of the bottom of the filter chamber 2, and by the blocking of the filter bag 3, adsorbing powder dust is in the filter bag 3
Outer surface, air draught passes through the filter bag 3 and enters the fan house 1 from the filter chamber 2, and is arranged by the air outlet
Out;Dust closes the blower 10, opens the vibration when the outer surface of the filter bag 3 runs up to a certain amount of after a period of time
Mechanism 4 is beaten, the motor 41 works, and drives the train of reduction gears 42 and the crankshaft 43 to rotate, and pass through the crankshaft 43
First rapping shaft 44 and second rapping shaft 45 is driven to do reciprocating linear motion along axial direction, while the compartment baffle 46
It drives several described flat cloth bags 33 to make reciprocally swinging, is attached on the dust of 3 outer surface of filter bag with the flat cloth bag 33
Swing and fall, and with defeated coal reprint belt feeder be carried away, dust removing effects are reached to air.In addition, the present invention is using
In the process, the temperature control system continues working, wherein
First temperature sensor 61 measures the temperature in the filter chamber 2, outside 62 measuring chamber of second temperature sensor
Temperature, specifically, when the second temperature sensor 62 acquisition outdoor temperature and first temperature sensor 61 acquisition
When temperature is below the second preset temperature, the PLC program controller 64 controls the heating tape 31 and works, and heats to the filter bag 3,
When the temperature of first temperature sensor 61 acquisition reaches the second preset temperature, the heating tape 31 stops working;Work as institute
The outdoor temperature of the acquisition of second temperature sensor 62 is stated when reaching the second preset temperature, the heating tape 31 stops working.As
It is preferred that first preset temperature is 5 degree, the second preset temperature is 10 degree.The device can make the filter bag 3 be in one always
In a 5 degree ~ 10 degree constant temperature ranges, avoid the filter bag 3 when working under cold environment by the shadow of moisture in air
It rings and freezes, can muchly work normally.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of laminating adhesive flat bag filter with heat tracing function, comprising:
The top of fan house (1), the fan house (1) is equipped with blower (10);
Filter chamber (2) is internally provided with filter bag (3);It is characterized in that,
It has been assigned mesh sheet (30) in the filter bag (3), has been wound with heating tape (31) on the mesh sheet (30), for the filter bag
(3) it heats, the heating tape (31) is connect by conducting wire (32) with external power supply;
The laminating adhesive flat bag filter with heat tracing function further includes vibration body (4), and the filter bag (3) is made to generate vibration
It is dynamic.
2. a kind of laminating adhesive flat bag filter with heat tracing function as described in claim 1, which is characterized in that the filter bag
It (3) include the close-connected flat cloth bag (33) of several sacks, the inside of several flat cloth bags (33) has been assigned described
Mesh sheet (30) is wound with the heating tape (31) on the mesh sheet (30).
3. a kind of laminating adhesive flat bag filter with heat tracing function as claimed in claim 2, which is characterized in that several institutes
It states conducting wire (32) to be connected with silicon rubber integrated circuit board (34) by route integration mode, the silicon rubber integrated circuit board (34)
It is fixed on the inner wall of the filter chamber (2).
4. a kind of laminating adhesive flat bag filter with heat tracing function as claimed in claim 2, which is characterized in that the filtering
Surrounding is respectively and fixedly provided with middle layer partition (20) on the inside of room (2), the bottom of the middle layer partition (20) be successively arranged rubber pad (21) and
Bracket (22) carries cloth-bag frame (5) on the bracket (22), the middle layer partition (20), the rubber pad (21) and support
It is connected between frame (22) by hanging bolt (23), the filter bag (3) is arranged by the cloth-bag frame (5) in the filter chamber
(2) in.
5. a kind of laminating adhesive flat bag filter with heat tracing function as claimed in claim 4, which is characterized in that the cloth bag
Frame (5) includes cloth bag frame (50), several steel pipes (52) are fixed on the cloth bag frame (50), and the flat cloth bag (33) is inserted
In gap between the adjacent steel pipe (52);The edge of the filter bag (3) is pressed on the cloth bag frame (50) and described
Between rubber pad (21).
6. a kind of laminating adhesive flat bag filter with heat tracing function as claimed in claim 2, which is characterized in that the rapping
Mechanism (4) includes:
Shell (40);
The output shaft of motor (41), the motor (41) is fixedly connected with crankshaft (43) by train of reduction gears (42);
First rapping shaft (44) and the second rapping shaft (45) are fixedly connected with crankshaft-link rod (470) by flange (47), described
Crankshaft-link rod (470) is movably set on the crankshaft (43), first rapping shaft (44) and second rapping shaft (45)
It is flexibly connected across the filter chamber (2) with the shell of the filter chamber (2);
Several compartment baffles (46) are set on first rapping shaft (44) and second rapping shaft (45);Described
One rapping shaft (44) and second rapping shaft (45) sequentially pass through several compartment baffles (46) respectively, and pass through screw thread
It is connected with locking nut (48);Gear bag slot (49), the flat cloth bag (33) are formed between the adjacent compartment baffle (46)
Bottom be placed in the gear bag slot (49).
7. a kind of laminating adhesive flat bag filter with heat tracing function as described in claim 1, which is characterized in that the filtering
The inner wall of room (2) is provided with several overhauls windows (53), and is removably connected with cover board (54) by bolt.
8. a kind of laminating adhesive flat bag filter with heat tracing function as described in claim 1, which is characterized in that described to have
The laminating adhesive flat bag filter of heat tracing function further includes temperature control system, for controlling the work shape of the heating tape (31)
State, is in the filter bag within the scope of one stationary temperature, and the temperature control system includes:
First temperature sensor (61), is located at the inner wall of the filter chamber (2), for detecting the temperature in the filter chamber (2);
Second temperature sensor (62), for detecting outdoor temperature;
PLC program controller (64);
First temperature sensor (61) and the second temperature sensor (62) are electrically connected with the PLC program controller (64)
It connects, the PLC program controller (64) is electrically connected with the heating tape (31).
9. a kind of laminating adhesive flat bag filter with heat tracing function as claimed in claim 8, which is characterized in that the filtering
It is also equipped with B/P EGR Back Pressure Transducer EGR (63) in room (2), the B/P EGR Back Pressure Transducer EGR (63) and the PLC program controller (64) electrical connection.
10. a kind of laminating adhesive flat bag filter with heat tracing function as described in claim 1, which is characterized in that the companion
Tropical (31) are the fire-retardant heating tape of silicon rubber low pressure, and the heating wire of the heating tape (31) is nichrome.
Priority Applications (1)
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CN201910790574.6A CN110393999A (en) | 2019-08-26 | 2019-08-26 | A kind of laminating adhesive flat bag filter with heat tracing function |
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CN201910790574.6A CN110393999A (en) | 2019-08-26 | 2019-08-26 | A kind of laminating adhesive flat bag filter with heat tracing function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111085052A (en) * | 2019-12-30 | 2020-05-01 | 徐州工程学院 | A microwave-assisted drying self-cleaning bag filter |
CN112221277A (en) * | 2020-10-30 | 2021-01-15 | 西华大学 | Air filter |
CN113041735A (en) * | 2021-03-26 | 2021-06-29 | 昆山恒清净化设备科技有限公司 | Bag type air filter and filtering method thereof |
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