CN206121360U - High -efficient induced jetting device of dust remover and pulse bag dust collector ware - Google Patents
High -efficient induced jetting device of dust remover and pulse bag dust collector ware Download PDFInfo
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- CN206121360U CN206121360U CN201621118931.2U CN201621118931U CN206121360U CN 206121360 U CN206121360 U CN 206121360U CN 201621118931 U CN201621118931 U CN 201621118931U CN 206121360 U CN206121360 U CN 206121360U
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Abstract
The utility model discloses a high -efficient induced jetting device of dust remover and pulse bag dust collector ware belongs to the sack cleaner among the dust collecting equipment technical field, and its aim at provides a high -efficient induced jetting device of dust remover and pulse bag dust collector ware, improves the ash cleaning efficiency of dust remover. The high -efficient induced jetting device of this dust remover includes spraying and blowing branch pipe, and the intercommunication is managed in spraying and blowing branch pipe's one end and the jetting that corresponds in the net gas capacitor, and spraying and blowing branch pipe's other end intercommunication has the supersonic speed to induction the nozzle, and the other end intercommunication of the induced nozzle of supersonic speed has the air current light scatter, has seted up the scattering gas pocket in the air current light scatter. The interior intracavity of this jetting device is except a plurality of purification capacitors that the division has, and still the top of the filter bag in every purifies capacitor is provided with the high -efficient induced jetting device of foretell dust remover. The utility model is suitable for a sack cleaner.
Description
Technical field
The invention belongs to technical field of dust removal equipment, be related to a kind of sack cleaner, more particularly to it is a kind of have locellus from
The sack cleaner of line deashing function.
Background technology
Sack cleaner is requisite visual plant in power production line, and its performance determines the product of production system
Amount and gas discharge index.Sack cleaner is a kind of dry type dust filtration device.It is applied to tiny, the dry, non-fiber of trapping
Dust.Dusty gas is filtered using the filtration of fabric, after dusty gas enters sack cleaner, granule
Greatly, heavy dust, because the effect of gravity settles down, falls into ash bucket, and the gas containing relatively fine dust is by filter
During material, dust is purified gas by detention.
Pulsed jet cloth filter is the improved new and effective pulse bag type dust collector on the basis of sack cleaner.For
Pulse bag type dust collector is further improved, the pulse bag type dust collector after improvement remains that purification efficiency is high, processing gas energy
Amount is big, stable performance, easy to operate, life-span of the filter bag length, the advantages of maintenance load is little.
The patent of invention of Application No. 201520124644.1 discloses a kind of pulse bag locellus cleaner unit, the pulse
The air-purifying chamber of cloth bag locellus cleaner unit is divided into several net edema caused by disorder of QI rooms, and the outlet of the net edema caused by disorder of QI room of each of which corresponds to a spray
Blowing apparatus, each blowing device is equipped with several spouts by several injection tube compositions in each injection tube, each
Individual spout faces the outlet of net edema caused by disorder of QI room, and the spout in each injection tube is controlled by a pulse valve.With it is existing
Technology is compared, and because the spout matrix of its blowing device is larger, therefore has very strong injection ability.So in identical dust collection capacity
Under, the quantity of net edema caused by disorder of QI room can be greatly reduced than the quantity of net gas cell, can not only save some segmentation cell steel plates, reduce
Equipment cost, and also allow for installing and using.
Above-mentioned pulse bag locellus cleaner unit divides the cylinder lumen of cleaner unit as existing pulsed jet cloth filter
Multiple small chambers are cut into, filter bag is placed with each loculus room, but it is not provided with chamber off-line ash-clearing structure, is carrying out
During deashing, or making cleaner unit quit work completes deashing, the efficiency of dust collection of cleaner unit is affected；It is exactly in cleaner unit work
When be filled with malleation within the chamber so that malleation and negative pressure air influence each other, cancel out each other, and cleaning efficiency is relatively low, ash-removal effect
It is poor.
The content of the invention
It is an object of the invention to：There is provided a kind of cleaner unit efficiently to induce blowing device and be provided with the arteries and veins of the blowing device
Sack cleaner is rushed, the ash-removal effect of cleaner unit is improved.
The technical solution used in the present invention is as follows：
A kind of cleaner unit efficiently induces blowing device, including injection arm, one end of the injection arm and corresponding net gas
Injection tube connection in loculus room, the other end of the injection arm is communicated with supersonic speed induction nozzle, the supersonic speed induction
The other end of nozzle is communicated with air-flow scatterer, and in the air-flow scatterer scattered porosity is offered.
Wherein, the external diameter of the supersonic speed induction nozzle and the ratio of the external diameter of injection arm are 1:2, the supersonic speed is lured
The length and the ratio of the external diameter of injection arm for leading nozzle is 2:1；The length of the air-flow scatterer and supersonic speed induction nozzle
Length ratio be 1.5:1, the opening diameter of the air-flow scatterer is 4 with the ratio of the diameter of supersonic speed induction nozzle:
1。
Wherein, the gas channel of the supersonic speed induction nozzle includes the first current stabilization pore, pressurized gas port, and described first is steady
Gas hole position is located at the outlet side of supersonic speed induction nozzle in the air inlet side of supersonic speed induction nozzle, the pressurized gas port,
The first current stabilization pore is connected with pressurized gas port, and the internal diameter of the pressurized gas port gradually increases along airflow direction.
Wherein, the internal diameter of the first current stabilization pore and the ratio of the internal diameter of injection arm are 1:3, the pressurized gas port
Aperture is 1 with the ratio in the aperture of the first current stabilization pore:4, the length of the length of the pressurized gas port and the first current stabilization pore
Ratio is 1:3, the import and export gradient of the pressurized gas port is 3 °；The aperture of the scattered porosity and the ratio in the aperture of pressurized gas port
It is worth for 1.5:1.
Wherein, the scattered porosity is set to 6, and 6 scattered porosities are uniformly distributed along the circumference of air-flow scatterer.
A kind of pulsed jet cloth filter, including cylinder, are connected with air inlet, exhaust outlet on the side wall of the cylinder, described
Air-purifying chamber in cylinder, into multiple net gas small chambers, is provided with filter bag, often by locellus separator lined in each net gas loculus room
The bag mouth top of individual filter bag is provided with the blowing device that can be blown into correspondence filter bag, and the blowing device is connected by injection tube
It is connected to source of the gas；The blowing device includes injection arm, one end of the injection arm and the injection in corresponding net gas loculus room
Pipe is connected, and the other end of the injection arm is communicated with supersonic speed induction nozzle, and the other end of the supersonic speed induction nozzle connects
Air-flow scatterer is connected with, in the air-flow scatterer scattered porosity is offered.
Wherein, gas storage bag is connected with the cylinder, the gas storage bag is respectively by air inlet pipeline and each net gas loculus
Indoor injection tube connection, and be used to connect at each be provided with pulse on air inlet pipeline of the gas storage bag with net gas small chamber
Valve.
Wherein, the external diameter of the supersonic speed induction nozzle and the ratio of the external diameter of injection arm are 1:2, the supersonic speed is lured
The length and the ratio of the external diameter of injection arm for leading nozzle is 2:1；The length of the air-flow scatterer and supersonic speed induction nozzle
Length ratio be 1.5:1, the opening diameter of the air-flow scatterer is 4 with the ratio of the diameter of supersonic speed induction nozzle:
1。
Wherein, the gas channel of the supersonic speed induction nozzle includes the first current stabilization pore, pressurized gas port, and described first is steady
Gas hole position is located at the outlet side of supersonic speed induction nozzle in the air inlet side of supersonic speed induction nozzle, the pressurized gas port,
The first current stabilization pore is connected with pressurized gas port, and the internal diameter of the pressurized gas port gradually increases along airflow direction.
Wherein, the internal diameter of the first current stabilization pore and the ratio of the internal diameter of injection arm are 1:3, the pressurized gas port
Aperture is 1 with the ratio in the aperture of the first current stabilization pore:4, the length of the length of the pressurized gas port and the first current stabilization pore
Ratio is 1:3, the import and export gradient of the pressurized gas port is 3 °；The aperture of the scattered porosity and the ratio in the aperture of pressurized gas port
It is worth for 1.5:1.
Wherein, the scattered porosity is set to 6, and 6 scattered porosities are uniformly distributed along the circumference of air-flow scatterer.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows：
In the present invention, the air-purifying chamber in the cylinder by locellus separator lined into multiple net gas small chambers, it is surprised little at each
Within the chamber is both provided with filter bag, and the bag mouth top of each filter bag is provided with blowing device, can be to filter by the blowing device
High speed and high pressure gas is blown in bag；When cleaner unit works, each net gas small chamber is connected by pipeline with air inlet, exhaust outlet
It is logical, and make to produce negative pressure in each net gas loculus room in the presence of air-introduced machine, realize the purpose of dedusting；When deashing is needed,
Corresponding cylinder action on the filter bag of deashing, air holes pressing plate is needed to block negative pressure air air holes, corresponding gas transmission path is blocked,
No longer there is negative pressure in corresponding net gas loculus room, but other do not need net gas small chamber, the normal dust removal process of filter bag of deashing,
Then source of the gas is filled with high speed and high pressure air-flow by pipeline, corresponding blowing device in corresponding filter bag, makes to be formed just in filter bag
Pressure, so as to pass through high speed and high pressure gas shock filter bag the deashing process to filter bag is completed；Because the cleaner unit can be while achievement unit
Divide the normal dedusting of filter bag, part filter bag to realize deashing, the work of whole cleaner unit need not be stopped in deashing, and in the filter of deashing
The malleation that only blowing device is provided it in bag, the passage for producing negative pressure has been blocked, so as to be prevented effectively from deashing
When malleation, negative pressure air influence each other situation about even offsetting, so as to improve the ash-removal effect of whole cleaner unit, it is ensured that dedusting
Efficiency of dust collection of the device in deashing, so as to improve the efficiency of dust collection of cleaner unit on the whole；The blowing device is by being blown arm, Supersonic
The gentle wandering emitter composition of fast induction nozzle, compared with common blowing device of dust collecting device, after using efficiently induction blowing device
More uniform along strainer length direction side wall normal pressure peakedness ratio and peak value is larger, each measuring point of filter bag reaches just in synchronization substantially
Peak value, it is ensured that the uniformity of inwall deashing pressure on filter bag length direction；Using the cleaner unit put of efficiently induction injection dress
Also have the advantage that：1. air supply needed for deashing is less, and desirable pressure is relatively low, saves electric energy；2. deashing frequency declines,
Life-span of the filter bag is extended；3. pulse valve negligible amounts are configured, once investment and maintenance workload can be reduced；4. cleaning efficiency
Height, cleaner unit can keep relatively low pressure drop, and the operating cost for making dust pelletizing system declines.
Description of the drawings
Fig. 1 is the structural representation of cleaner unit；
Fig. 2 is the top view of cleaner unit；
Fig. 3 is the structural representation of blowing device；
Fig. 4 is that pressure-plotting when deashing property is tested inside filter bag is carried out to Ф 325mm × 660mm filter cylinders；
Fig. 5 is the speed vector figure that filter pocket mouths when deashing property is tested are carried out to Ф 325mm × 660mm filter cylinders；
Fig. 6 is the velocity that supersonic speed induction nozzle when deashing property is tested is carried out to Ф 325mm × 660mm filter cylinders
Figure；
Fig. 7 is the structural representation of gas storage bag；
Fig. 8 is the scheme of installation of electric heating tube in gas storage bag；
Labelling in figure：1- cylinders, 2- pulse valves, 3- gas storage bags, 4- air inlets, 5- discharge ports, 6- exhaust outlets, 7- injections
Pipe, 8- filter bags, 9- cylinders, 10- seal cover boards, 11- negative pressure air air holes, 12- locellus dividing plates, 13- air holes pressing plates, 14- injections
Device, 141- injection arms, 142- supersonic speed induction nozzles, 143- air-flow scatterers, 144- the first current stabilization pores, 145- superchargings
The spherical transition pore of pore, 146- scattered porosities, 147-, 148- the second current stabilization pores, 32- heating chambers, 33- air inlets, 34- go out
QI KOU, 35- electric heating tubes, 36- center tubes, 37- housings, 38- binding posts, 39- connecting plates.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A kind of pulsed jet cloth filter, the cleaner unit includes cylinder 9, be connected with the side wall of cylinder 9 air inlet 4,
Exhaust outlet 6, the exhaust outlet 6 is arranged higher than air inlet 4；During work, outside air-introduced machine work, by the air inlet 4, exhaust outlet 6
The air-purifying chamber in cylinder 9 can be made to form negative pressure, so as to can finally realize the purpose of dedusting.The bottom of cylinder 9 offers discharge port
5, the dust collected during dedusting in cylinder 9 finally can be collected, be utilized by the discharge port 5, reduced dust and arbitrarily arranged
Put pollution on the environment.Locellus dividing plate 12 is provided with air-purifying chamber in the cylinder 9, can be by cylinder by the locellus dividing plate 12
Body 9 is divided into net gas small chamber one by one, each net gas small chamber dedusting space independent equivalent to, net gas small chamber
It does not interfere with each other between net gas small chamber,.Each net gas small chamber is connected by passage or pipeline with air inlet 4, exhaust outlet 6
It is logical, thus can form negative pressure in each net gas loculus room when air-introduced machine works.It is respectively provided with each net gas loculus room
There is seal cover board 10, the seal cover board 10 is arranged less than exhaust outlet 6, thus between the roof of seal cover board 10 and cylinder 9 just
Formed for connecting with exhaust outlet 6 for the passage of air current flow, and the passage.On seal cover board 10 in each net gas loculus room
Negative pressure air air holes 11 is offered, each independent net gas small chamber and air draft can be enable by the negative pressure air air holes 11
Mouth 6 is connected, and the net gas small chamber that can just make each independent does not interfere with each other its work.Filter is provided with each net gas loculus room
Bag 8, when there is negative pressure in net gas small chamber, the filter bag 8 is capable of achieving the effect of dedusting.Above the bag mouth of each filter bag 8
Blowing device 14 is provided with, the blowing device 14 is cleaner unit and efficiently induces blowing device.Blowing device on each filter bag 8
14 lower sections for being respectively positioned on seal cover board 10, the blowing device 14 in each net gas loculus room is connected by corresponding pipeline with source of the gas
Connect.The source of the gas can provide gas for blowing device 14, and high speed and high pressure gas can be filled with into correspondence filter bag 8 by the blowing device 14
Stream, high speed and high pressure airflow function is capable of achieving the deashing to filter bag 8 and processes on filter bag 8.Additionally, arranging on the top board of cylinder 9
There are multiple cylinders 1, the setting of negative pressure air air holes 11 on the position of multiple cylinders 1, corresponding each seal cover board 10 of quantity；The gas
The output shaft of cylinder 1 is stretched in cylinder 9, and the output shaft end in cylinder 1 is connected with air holes pressing plate 13, the position of the air holes pressing plate 13
Put, shape, size are adapted with the position of negative pressure air air holes 11, shape, size on seal cover board 10, so as to the wind can be passed through
Pore pressure plate 13 blocks the negative pressure air air holes 11 of corresponding position, the negative pressure channel of the net gas small chamber of blocking correspondence.
Preferably, being also associated with gas storage bag 3 on the cylinder 9, the gas storage bag 3 is net with each by air inlet pipeline respectively
Injection tube 7 in gas loculus room is connected, and is used to connect at each to be respectively provided with air inlet pipeline of the gas storage bag 3 with net gas small chamber
There is pulse valve 2, the corresponding air inlet pipe for connecting gas storage bag 3 and net gas small chamber can be opened or blocked by the pulse valve 2
Road, realizes high speed and high pressure gas being filled with into corresponding purification loculus room or being blocked being filled with height at a high speed into correspondence purification loculus room
Calm the anger body.
Air-purifying chamber in the cylinder 9 is divided into multiple net gas small chambers by locellus dividing plate 12, in each net gas loculus room
Seal cover board 10 is provided with, on each seal cover board 10 negative pressure air air holes 11 is opened up, each negative pressure air air holes 11 can lead to
The air holes pressing plate 13 crossed on corresponding cylinder 1 is blocked, so as to connect or block the company of the net gas small chamber of correspondence and exhaust outlet 6
It is logical；Filter bag 8 is both provided with each surprised loculus room, and the bag mouth top of each filter bag 8 is provided with blowing device 14, leads to
Crossing the blowing device 14 can be blown high speed and high pressure gas in filter bag 8；When cleaner unit works, each net gas small chamber is by pipe
Road connects with air inlet 4, exhaust outlet 6, and makes to produce negative pressure in each net gas loculus room in the presence of air-introduced machine, realizes dedusting
Purpose；When deashing is needed, the action of corresponding cylinder 1 on the filter bag 8 of deashing, air holes pressing plate 13 is needed to block negative pressure air
, no longer there is negative pressure in air holes 11, corresponding gas transmission path blocking, but other do not need the net of deashing in corresponding net gas loculus room
Gas small chamber, the normal dust removal process of filter bag 8, then source of the gas filled in corresponding filter bag 8 by pipeline, corresponding blowing device 14
Enter high speed and high pressure air-flow, make to form malleation in filter bag 8, complete to the clear of filter bag 8 so as to pass through high speed and high pressure gas shock filter bag 8
Ash is processed；Because the cleaner unit can simultaneously realize that deashing is realized in the normal dedusting of part filter bag 8, part filter bag 8, need not in deashing
Stop the work of whole cleaner unit, and the malleation that only blowing device 14 is provided it in the filter bag 8 of deashing, produce negative pressure
Passage has been blocked, situation about even offsetting so as to malleation, negative pressure air in deashing can be prevented effectively to influence each other, from
And improve the ash-removal effect of whole cleaner unit, it is ensured that and efficiency of dust collection of the cleaner unit in deashing, so as to improve cleaner unit on the whole
Efficiency of dust collection.
The blowing device 14 includes injection arm 141, one end of the injection arm 141 will with corresponding net gas loculus room
Injection tube 7 connect, the other end of the injection arm 141 is communicated with supersonic speed induction nozzle 142, the supersonic speed induction nozzle
142 other end is communicated with air-flow scatterer 143, and the air-flow scatterer 143 and offers scattered porosity 146.In injection tube 7
High speed and high pressure air-flow can pass sequentially through injection arm 141, supersonic speed induction nozzle 142, dissipate from air-flow after air-flow scatterer 143
The scattered porosity 146 of emitter 143 sprays, and the high speed and high pressure gas sprayed by the scattered porosity 146 of air-flow scatterer 143 will be straight
Connect and act in filter bag 8, the dust on filter bag 8 is cleaned out, realize that the deashing to filter bag 8 is processed.
Preferably, the external diameter of the supersonic speed induction nozzle 142 is 1 with the ratio of the external diameter of injection arm 141:2, this surpasses
The length of velocity of sound induction nozzle 142 is 2 with the ratio of the external diameter of injection arm 141:1；The length of the air-flow scatterer 143 with it is super
The ratio of the length of velocity of sound induction nozzle 142 is 1.5:1, opening diameter and the supersonic speed induction nozzle of the air-flow scatterer 143
The ratio of 142 diameter is 4:1.
Preferably, the gas channel of the supersonic speed induction nozzle 142 includes the first current stabilization pore 144, pressurized gas port
145, the first current stabilization pore 144 is located at the air inlet side of supersonic speed induction nozzle 142, and the pressurized gas port 145 is located at supersonic speed
The outlet side of induction nozzle 142, the first current stabilization pore 144 is connected with pressurized gas port 145, the internal diameter of the pressurized gas port 145
Gradually increase along airflow direction.Further, it is also possible to set gradually spherical mistake between the first current stabilization pore 144, pressurized gas port 145
Pore 147, the second current stabilization pore 148 are crossed, the air-flow in supersonic speed induction nozzle 142 passes sequentially through the first current stabilization pore 144, ball
Enter in air-flow scatterer 143 after shape transition pore 147, the second current stabilization pore 148, pressurized gas port 145；By arranging spherical mistake
Pore 147, the second current stabilization pore 148 are crossed, air-flow can be made to realize steady mistake between the first current stabilization pore 144, pressurized gas port 145
Cross, reduce the speed that air-flow produces collision when the first current stabilization pore 144, pressurized gas port 145 is flowed through and reduces air-flow.
Preferably, the internal diameter of the first current stabilization pore 144 is 1 with the ratio of the internal diameter of injection arm 141:3, the supercharging
The aperture of pore 145 is 1 with the ratio in the aperture of the first current stabilization pore 144:4, the length of the pressurized gas port 145 and the first current stabilization
The ratio of the length of pore 144 is 1:3, the import and export gradient of the pressurized gas port 145 is 3 °；The aperture of the scattered porosity 146 with
The ratio in the aperture of pressurized gas port 145 is 1.5:1.
Preferably, the scattered porosity 146 is set to 6,6 scattered porosities 146 are along the circumferential equal of air-flow scatterer 143
Even distribution.
The blowing device 14 is made up of injection arm 141, the gentle wandering emitter 143 of supersonic speed induction nozzle 142, and common
Blowing device of dust collecting device 14 is compared, using the efficiently induction tailing edge strainer length direction side wall normal pressure peakedness ratio of blowing device 14
More uniform and peak value is larger, each measuring point of filter bag 8 reaches positive peak in synchronization substantially, it is ensured that interior on the length direction of filter bag 8
The uniformity of wall deashing pressure；Also have the advantage that using the cleaner unit put of efficiently induction injection dress：1. compression needed for deashing
Air capacity is less, and desirable pressure is relatively low, saves electric energy；2. deashing frequency declines, and the life-span of filter bag 8 is extended；3. arteries and veins is configured
The negligible amounts of valve 2 are rushed, once investment and maintenance workload can be reduced；4. cleaning efficiency is high, and cleaner unit can keep relatively low pressure
Drop, the operating cost for making dust pelletizing system declines.
Additionally, the gas storage bag 3 can adopt the gas storage bag 3 of existing structure, it would however also be possible to employ be provided with the gas storage of heater
Bag 3, the temperature and pressure in gas storage bag 3 can be improved by the heater on the gas storage bag 3, so that gas storage bag 3 sprays height
The air-flow of fast high pressure.The gas storage bag includes gas storage pipeline 36, and outside gas storage pipeline 36 housing 37 is also arranged with, and the housing 37 is by upper
Top board, lower roof plate and side plate composition, upper plate, lower roof plate are fixedly connected with gas storage pipeline 36, and side plate is connected to top
Between plate, lower roof plate, so as to form the heating chamber 32 for accommodating gas between the inside of housing 37 and the outer wall of gas storage pipeline 36.
Air inlet 33 is connected with the lower end of the side wall of housing 37 (i.e. side plate), in the upper end of the side wall of housing 37 (i.e. side plate) outlet is connected with
Mouthfuls 34, and the air inlet 33, heating chamber 32 and gas outlet 34 be sequentially communicated, and will inflate in heating chamber 32 or arrange so as to realize
Gas.Heater is additionally provided with the heating chamber 32, the heater is connected with external power source, so as to pass through the heater
Heat is discharged into heating chamber 32, the air in heating chamber 32 transfers heat to the air in gas storage pipeline 36, gas storage pipeline
36 and gas storage bag 3 in air temperature raise, the air pressure in gas storage pipeline 36 and gas storage bag 3, make via gas storage bag 3 discharge
Gas forms high speed, the air-flow of high pressure.The heater is electric heater unit, and the electric heater unit includes electric heating tube 35, should
Electric heating tube 35 is arranged in heating chamber 32, and one end of the electric heating tube 35 is electrically connected with binding post 38, and the binding post 38 is fixed
It is connected on housing 37.Thus the heat of the generation of electric heating tube 35 will directly be heated the GAS ABSORPTION in chamber 32, improve
The temperature of gas in heating chamber 32 and gas storage bag, in the case that gas content is constant in gas storage bag heating chamber 32 can be effectively improved
And the pressure in gas storage bag.Additionally, the electric heating tube 35 can be respectively provided with multigroup, and the number of electric heating tube 35 with binding post 38
Amount, the quantity of position and binding post 38, position are adapted, and electric heating tube 35 connects one to one with binding post 38, and multigroup electricity adds
Heat pipe 35 is centrosymmetric centered on wherein one electric heating tube 35 and is uniformly distributed, and pre- between adjacent two electric heating tubes 35
Enough gaps are left, is easy in air-flow from circulating between electric heating tube 5 and taking away heat, improve the temperature in heating chamber 32.
The self-heating type fluid bed gas storage bag also includes connecting plate 39, and the electric heating tube 35 is fixedly connected on the inner side of connecting plate 39,
The binding post 38 is fixedly connected on the outside of connecting plate 39, and the connecting plate 39 is connected with the underrun bolt of housing 37
Connect, disassemble connecting plate 39 and the electric heating tube being fixedly connected on connecting plate 39 35 from housing 37 so as to convenient.
Housing 37 is arranged in the outside of the gas storage pipeline 36 of gas storage bag 3, so as to the shape between housing 37 and gas storage pipeline 36
Into for accommodating the heating chamber 32 of gas；Heater is provided with the heating chamber 32, the heater can produce heat, carry
Temperature in high heating chamber 32 and gas storage bag, self-heating type fluid bed gas storage bag can effectively improve 20～30 DEG C of gas temperature,
Temperature in by improving gas storage bag can effectively improve the pressure in gas storage bag, improve the speed of the air-flow sprayed via gas storage bag
Degree, improves the pressure that produces on material of airflow function, by increasing capacitance it is possible to increase the pressure of 0.15～0.2 kilogram of air-flow to filter bag 8, so as to
Improve the cleaning efficiency and ash-removal effect to filter bag 8.
Embodiment 1
A kind of cleaner unit efficiently induces blowing device, including injection arm 141, one end of the injection arm 141 will with it is right
The injection tube 7 in net gas loculus room answered is connected, and the other end of the injection arm 141 is communicated with supersonic speed induction nozzle 142, should
The other end of supersonic speed induction nozzle 142 is communicated with air-flow scatterer 143, and the air-flow scatterer 143 and offers scattering gas
Hole 146.High speed and high pressure air-flow in injection tube 7 can pass sequentially through injection arm 141, the scattering of supersonic speed induction nozzle 142, air-flow
Spray from the scattered porosity 146 of air-flow scatterer 143 after device 143, and sprayed by the scattered porosity 146 of air-flow scatterer 143
High speed and high pressure gas will bear directly against in filter bag 8, and the dust on filter bag 8 is cleaned out, and realize that the deashing to filter bag 8 is processed.
Embodiment 2
On the basis of embodiment one, the ratio of the external diameter of the supersonic speed induction nozzle 142 and the external diameter of injection arm 141
For 1:2, length and the ratio of the external diameter of injection arm 141 of the supersonic speed induction nozzle 142 are 2:1；The air-flow scatterer 143
The ratio of length of length and supersonic speed induction nozzle 142 be 1.5:1, the opening diameter and Supersonic of the air-flow scatterer 143
The ratio of the diameter of fast induction nozzle 142 is 4:1.
Embodiment 3
On the basis of embodiment one or embodiment two, gas channel the first current stabilization gas of the supersonic speed induction nozzle 142
Hole 144, pressurized gas port 145, the first current stabilization pore 144 is located at the air inlet side of supersonic speed induction nozzle 142, the pressurized gas port
The 145 outlet sides for being located at supersonic speed induction nozzle 142, the first current stabilization pore 144 is connected with pressurized gas port 145, the supercharging
The internal diameter of pore 145 gradually increases along airflow direction.Further, it is also possible between the first current stabilization pore 144, pressurized gas port 145
Spherical transition pore 147, the second current stabilization pore 148 are set gradually, the air-flow in supersonic speed induction nozzle 142 passes sequentially through first
Enter in air-flow scatterer 143 after current stabilization pore 144, spherical transition pore 147, the second current stabilization pore 148, pressurized gas port 145；
By arranging spherical transition pore 147, the second current stabilization pore 148, air-flow can be made in the first current stabilization pore 144, pressurized gas port 145
Between realize a smooth transition, reduce air-flow produces when the first current stabilization pore 144, pressurized gas port 145 is flowed through collision and reduction gas
The speed of stream.
Embodiment 4
On the basis of above-described embodiment, the ratio of the internal diameter of the first current stabilization pore 144 and the internal diameter of injection arm 141
For 1:3, the aperture of the pressurized gas port 145 is 1 with the ratio in the aperture of the first current stabilization pore 144:4, the length of the pressurized gas port 145
Degree is 1 with the ratio of the length of the first current stabilization pore 144:3, the import and export gradient of the pressurized gas port 145 is 3 °；The scattered porosity
146 aperture is 1.5 with the ratio in the aperture of pressurized gas port 145:1.
Embodiment 5
On the basis of above-described embodiment, the scattered porosity 146 is set to 6, and 6 scattered porosities 146 are scattered along air-flow
The circumference of device 143 is uniformly distributed.
Embodiment 6
A kind of pulsed jet cloth filter, the cleaner unit includes cylinder 9, be connected with the side wall of cylinder 9 air inlet 4,
Exhaust outlet 6, the exhaust outlet 6 is arranged higher than air inlet 4；During work, outside air-introduced machine work, by the air inlet 4, exhaust outlet 6
The air-purifying chamber in cylinder 9 can be made to form negative pressure, so as to can finally realize the purpose of dedusting.The bottom of cylinder 9 offers discharge port
5, the dust collected during dedusting in cylinder 9 finally can be collected, be utilized by the discharge port 5, reduced dust and arbitrarily arranged
Put pollution on the environment.Locellus dividing plate 12 is provided with air-purifying chamber in the cylinder 9, can be by cylinder by the locellus dividing plate 12
Body 9 is divided into net gas small chamber one by one, each net gas small chamber dedusting space independent equivalent to, net gas small chamber
It does not interfere with each other between net gas small chamber.Each net gas small chamber is connected by passage or pipeline with air inlet 4, exhaust outlet 6
It is logical, thus can form negative pressure in each net gas loculus room when air-introduced machine works.It is respectively provided with each net gas loculus room
There is filter bag 8, when there is negative pressure in net gas small chamber, the filter bag 8 is capable of achieving the effect of dedusting.On the bag mouth of each filter bag 8
The blowing device 14 that side is provided with blowing device 14, and each filter bag 8 is respectively positioned on the lower section of seal cover board 10, each net gas
Blowing device 14 in loculus room is connected by corresponding pipeline with source of the gas.The source of the gas can provide gas for blowing device 14,
High speed and high pressure air-flow can be filled with into correspondence filter bag 8 by the blowing device 14, high speed and high pressure airflow function, can on filter bag 8
Realize that the deashing to filter bag 8 is processed.The blowing device 14 includes injection arm 141, one end of the injection arm 141 will with it is corresponding
Net gas loculus room in injection tube 7 connect, the other end of the injection arm 141 is communicated with supersonic speed induction nozzle 142, should
The other end of supersonic speed induction nozzle 142 is communicated with air-flow scatterer 143, and the air-flow scatterer 143 and offers scattering gas
Hole 146.High speed and high pressure air-flow in injection tube 7 can pass sequentially through injection arm 141, the scattering of supersonic speed induction nozzle 142, air-flow
Spray from the scattered porosity 146 of air-flow scatterer 143 after device 143, and sprayed by the scattered porosity 146 of air-flow scatterer 143
High speed and high pressure gas will bear directly against in filter bag 8, and the dust on filter bag 8 is cleaned out, and realize that the deashing to filter bag 8 is processed.
Embodiment 7
On the basis of embodiment six, gas storage bag 3 is also associated with the cylinder 9, the gas storage bag 3 passes through respectively air inlet pipe
Road connects with the injection tube 7 in each net gas loculus room, and is used to connect gas storage bag 3 with the air inlet pipe of net gas small chamber at each
Pulse valve 2 is provided with road, can be opened by the pulse valve 2 or be blocked and be corresponding for connecting gas storage bag 3 with net gas loculus
The air inlet pipeline of room, realizes being filled with high speed and high pressure gas into correspondence purification loculus room or blocks into correspondence purification loculus room
It is filled with high speed and high pressure gas.
Embodiment 8
On the basis of embodiment six or embodiment seven, external diameter and the injection arm 141 of the supersonic speed induction nozzle 142
The ratio of external diameter is 1:2, length and the ratio of the external diameter of injection arm 141 of the supersonic speed induction nozzle 142 are 2:1；The gas
The length of wandering emitter 143 is 1.5 with the ratio of the length of supersonic speed induction nozzle 142:1, the opening of the air-flow scatterer 143
Diameter is 4 with the ratio of the diameter of supersonic speed induction nozzle 142:1.
Embodiment 9
On the basis of embodiment six, embodiment seven or embodiment eight, the gas channel of the supersonic speed induction nozzle 142
One current stabilization pore 144, pressurized gas port 145, the first current stabilization pore 144 is located at the air inlet side of supersonic speed induction nozzle 142, should
Pressurized gas port 145 is located at the outlet side of supersonic speed induction nozzle 142, and the first current stabilization pore 144 connects with pressurized gas port 145
Logical, the internal diameter of the pressurized gas port 145 gradually increases along airflow direction.Further, it is also possible in the first current stabilization pore 144, supercharging gas
Set gradually spherical transition pore 147, the second current stabilization pore 148 between hole 145, the air-flow in supersonic speed induction nozzle 142 according to
It is secondary to pass through to be dissipated into air-flow after the first current stabilization pore 144, spherical transition pore 147, the second current stabilization pore 148, pressurized gas port 145
In emitter 143；By arranging spherical transition pore 147, the second current stabilization pore 148, can make air-flow the first current stabilization pore 144,
Realize a smooth transition between pressurized gas port 145, reduction air-flow is produced when the first current stabilization pore 144, pressurized gas port 145 is flowed through and touched
Hit and reduce the speed of air-flow.
Embodiment 10
On the basis of embodiment six, embodiment seven, embodiment eight or embodiment nine, the first current stabilization pore 144 it is interior
Footpath is 1 with the ratio of the internal diameter of injection arm 141:3, the aperture of the aperture of the pressurized gas port 145 and the first current stabilization pore 144
Ratio is 1:4, the length of the pressurized gas port 145 is 1 with the ratio of the length of the first current stabilization pore 144:3, the pressurized gas port 145
The import and export gradient be 3 °；The aperture of the scattered porosity 146 is 1.5 with the ratio in the aperture of pressurized gas port 145:1.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of cleaner unit efficiently induces blowing device, including injection arm (141), one end of injection arm (141) with
Injection tube (7) connection in the net gas small chamber (13) of correspondence, the other end of injection arm (141) is communicated with supersonic speed induction
Nozzle (142), the other end of the supersonic speed induction nozzle (142) is communicated with air-flow scatterer (143), the air-flow scatterer
(143) scattered porosity (146) is offered in.
2. a kind of cleaner unit as claimed in claim 1 efficiently induces blowing device, it is characterised in that：The supersonic speed induction spray
The external diameter of mouth (142) is 1 with the ratio of the external diameter of injection arm (141):2, the length of the supersonic speed induction nozzle (142) with
The ratio of the external diameter of injection arm (141) is 2:1；The length of the air-flow scatterer (143) and supersonic speed induction nozzle (142)
Length ratio be 1.5:1, the opening diameter of the air-flow scatterer (143) and the diameter of supersonic speed induction nozzle (142)
Ratio be 4:1.
3. a kind of cleaner unit as claimed in claim 1 efficiently induces blowing device, it is characterised in that：The supersonic speed induction spray
The gas channel of mouth (142) includes the first current stabilization pore (144), pressurized gas port (145), the first current stabilization pore (144) position
In the air inlet side of supersonic speed induction nozzle (142), pressurized gas port (145) the going out positioned at supersonic speed induction nozzle (142)
Gas side, the first current stabilization pore (144) connects with pressurized gas port (145), and the internal diameter of the pressurized gas port (145) is along air-flow
Direction gradually increases.
4. a kind of cleaner unit as claimed in claim 3 efficiently induces blowing device, it is characterised in that：The first current stabilization pore
(144) internal diameter is 1 with the ratio of the internal diameter of injection arm (141):3, aperture and first current stabilization of the pressurized gas port (145)
The ratio in the aperture of pore (144) is 1:4, the length of the length of the pressurized gas port (145) and the first current stabilization pore (144)
Ratio is 1:3, the import and export gradient of the pressurized gas port (145) is 3 °；The aperture of the scattered porosity (146) and pressurized gas port
(145) ratio in aperture is 1.5:1.
5. the cleaner unit as any one of claim 1-4 efficiently induces blowing device, it is characterised in that：The scattering gas
Hole (146) is set to 6, and 6 scattered porosities (146) are uniformly distributed along the circumference of air-flow scatterer (143).
6. a kind of pulsed jet cloth filter, including cylinder (9), on the side wall of the cylinder (9) air inlet (4), air draft are connected with
Mouth (6), it is characterised in that：Air-purifying chamber in the cylinder (9) is divided into multiple net gas small chambers (13) by locellus dividing plate (12),
Filter bag (8) is provided with each net gas small chamber (13), the bag mouth top of each filter bag (8) is provided with can be to correspondence filter bag
(8) blowing device (14) blown in, the blowing device (14) is connected with source of the gas by injection tube (7)；The blowing device
(14) including injection arm (141), it is described injection arm (141) one end and the injection tube in corresponding net gas small chamber (13)
(7) connect, the other end of injection arm (141) is communicated with supersonic speed induction nozzle (142), the supersonic speed induction nozzle
(142) the other end is communicated with air-flow scatterer (143), the air-flow scatterer (143) and offers scattered porosity (146).
7. a kind of pulsed jet cloth filter as claimed in claim 6, it is characterised in that：Gas storage is connected with the cylinder (9)
Bag (3), the gas storage bag (3) is connected respectively by air inlet pipeline with the injection tube (7) in each net gas small chamber (13), and
It is used to connect at each be provided with pulse valve (2) on air inlet pipeline of the gas storage bag (3) with net gas small chamber (13).
8. a kind of pulsed jet cloth filter as claimed in claims 6 or 7, it is characterised in that：The supersonic speed induction nozzle
(142) external diameter is 1 with the ratio of the external diameter of injection arm (141):2, length and the spray of the supersonic speed induction nozzle (142)
The ratio for blowing the external diameter of arm (141) is 2:1；The length of the air-flow scatterer (143) and supersonic speed induction nozzle (142)
The ratio of length is 1.5:1, the opening diameter of the air-flow scatterer (143) and the diameter of supersonic speed induction nozzle (142)
Ratio is 4:1.
9. a kind of pulsed jet cloth filter as claimed in claims 6 or 7, it is characterised in that：The supersonic speed induction nozzle
(142) gas channel includes the first current stabilization pore (144), pressurized gas port (145), and the first current stabilization pore (144) is located at
The air inlet side of supersonic speed induction nozzle (142), outlet of the pressurized gas port (145) positioned at supersonic speed induction nozzle (142)
Side, the first current stabilization pore (144) connects with pressurized gas port (145), and the internal diameter of the pressurized gas port (145) is along air-flow side
To gradually increasing.
10. a kind of pulsed jet cloth filter as claimed in claim 9, it is characterised in that：The first current stabilization pore (144)
Internal diameter is 1 with the ratio of the internal diameter of injection arm (141):3, aperture and the first current stabilization pore of the pressurized gas port (145)
(144) ratio in aperture is 1:4, the ratio of the length of the length of the pressurized gas port (145) and the first current stabilization pore (144)
For 1:3, the import and export gradient of the pressurized gas port (145) is 3 °；The aperture of the scattered porosity (146) and pressurized gas port
(145) ratio in aperture is 1.5:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118931.2U CN206121360U (en) | 2016-10-13 | 2016-10-13 | High -efficient induced jetting device of dust remover and pulse bag dust collector ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621118931.2U CN206121360U (en) | 2016-10-13 | 2016-10-13 | High -efficient induced jetting device of dust remover and pulse bag dust collector ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121360U true CN206121360U (en) | 2017-04-26 |
Family
ID=58573006
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621118931.2U Expired - Fee Related CN206121360U (en) | 2016-10-13 | 2016-10-13 | High -efficient induced jetting device of dust remover and pulse bag dust collector ware |
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| Country | Link |
|---|---|
| CN (1) | CN206121360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422567A (en) * | 2016-10-13 | 2017-02-22 | 四川极速动力超微粉体设备制造有限公司 | Efficient induced jetting device of deduster and pulse bag-type deduster |
-
2016
- 2016-10-13 CN CN201621118931.2U patent/CN206121360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422567A (en) * | 2016-10-13 | 2017-02-22 | 四川极速动力超微粉体设备制造有限公司 | Efficient induced jetting device of deduster and pulse bag-type deduster |
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Address after: 621000 No. 23, No. 18, 23, No. 18, Mianyang Road, Mianyang, Sichuan Province, -10 Patentee after: SICHUAN JISU DYNAMIC SUPERFINE POWDER EQUIPMENT MANUFACTURING CO., LTD. Address before: 621000 No. 303, 3rd floor, incubator building, Sichuan hi tech Development Center, Mianyang Patentee before: SICHUAN JISU DYNAMIC SUPERFINE POWDER EQUIPMENT MANUFACTURING CO., LTD. |
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