CN206535376U - A kind of composite dedusting system - Google Patents
A kind of composite dedusting system Download PDFInfo
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- CN206535376U CN206535376U CN201720237624.4U CN201720237624U CN206535376U CN 206535376 U CN206535376 U CN 206535376U CN 201720237624 U CN201720237624 U CN 201720237624U CN 206535376 U CN206535376 U CN 206535376U
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- outlet
- disposal box
- airduct
- arc
- split tunnel
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Abstract
A kind of composite dedusting system, is related to Environmental-protecting dust-removing equipment technical field, and it includes dust gathering arrester, dirt pocket, the first disposal box, blower fan, cyclone dust collectors and the arc split tunnel become larger from front end toward rear end；The front end of arc split tunnel is connected with dust gathering arrester, demarcation strip is provided with arc split tunnel, the back outlet of arc split tunnel is separated into first outlet and the second outlet close to arc split tunnel inner arc close to arc split tunnel outer arc by demarcation strip, the front end of first outlet is connected with blocking valve, the front end of second outlet is connected with airduct, the outlet air end of airduct is stretched into dirt pocket, water filling in dirt pocket, the outlet air end of airduct is located above the water surface, the air outlet of dirt pocket connects the first disposal box, provided with polyhedron empty ball and for the shower nozzle toward polyhedron empty ball sprinkling water smoke in first disposal box, the air outlet of first disposal box is connected with the inlet end of blower fan, the exhaust end of blower fan connects the air inlet of cyclone dust collectors.
Description
Technical field
The utility model is related to Environmental-protecting dust-removing equipment technical field, more particularly to a kind of composite dedusting system.
Background technology
In food, the production process of feed, substantial amounts of dust granules can be produced, if not in time to being produced in production process
Raw dust granules are timely handled, and can not only influence production environment, production equipment is impacted, and can also be seriously endangered
Operate employee's healthy, it is therefore desirable to take effective measures net to be carried out to the dust granules produced in production process
Change.
Conventional dust pelletizing system mainly has two classes at present, and a class is bag-type dust removal system, and a class is cyclone system.Cloth
Bag dust collector is a kind of dry type dust filtration device, after with a period of time, due to effects such as sieving, collision, delay, diffusion, electrostatic,
One layer of dust has been gathered on filter bag surface, and this layer of dust is referred to as bonding layer, in motion process after this, master of the bonding layer into filter bag
Filter layer is wanted, by the effect of bonding layer, the larger filter bag of mesh can also obtain higher filter efficiency.As dust is in filter bag table
The accumulation in face, the efficiency and resistance of deduster are all accordingly increased, when the pressure differential of filter bag both sides is very big, can some are attached
The tiny grit extruding past on filter bag, declines dust collector efficiency.In addition, the resistance of deduster is too high to make dedusting system
The air quantity of system is remarkably decreased.Therefore, the resistance of deduster is reached after certain numerical value, timely deashing.It can not be destroyed during deashing just
Layer, in case efficiency declines.Filter bag carries out jetting deashing using compressed air, and deashing mechanism is by gas bag, injection tube and electromagnetic pulse
Control valve etc. is constituted.Each filter bag outlet top is equipped with the downside of an injection tube, injection tube just to filter bag center provided with injection
Mouthful, it is equipped with a pulse valve in every injection tube and is communicated with compressed air gas source.During deashing, single-chip microcomputer is by the program set
Open electromagnetic pulse control valve to be blown, filter bag is produced expansion drastically and impact shock by sack to bottom, shake off to filter
Dust on bag.
In existing food, the dedusting technology of feed, usually using bag-type dust, this dust removal method during practical application
There is the problem of dust leakage amount is big, and sack cleaner is controlled by single-chip microcomputer and impulse circuit, after long-term use,
Dust pollution is easily caused fault, and cloth bag is impacted by instantaneous high pressure, the problem of joint releases/torn easily occurs.Rotation
Although wind dust pelletizing system, which has, clears up simple advantage, its it is general it is less apply Dust Capacity is big, granularity of dust difference is big
Occasion, because particle size range is larger as Dust Capacity that feed, rice, flour processing process are produced is big, in dust（The largest particles
More than 50 times up to smallest particles particle diameter of particle diameter）, for such a occasion, cyclone system is difficult to effectively return dust
Receive.
To improve the dust removing effects of deduster, solution commonly used in the trade is the dust pelletizing system using combined type, wherein most
Commonly electric bag composite dedusting system, electric bag composite dedusting system includes electrostatic precipitation part and bag-type dust part, two
Dust removing effects can be greatly improved by dividing after being combined, but electric bag composite dedusting system architecture is complicated, overall cost is too high, general small enterprise
Industry, which is held, dares not accept, it is difficult to popularization and application.
Utility model content
The purpose of this utility model is to provide a kind of composite dedusting system simple in construction, better dust removal effect, and this is combined
Dust pelletizing system cost is relatively low, is adapted to the popularization and application in little Wei enterprises.
To achieve these goals, the utility model uses following technical scheme：A kind of composite dedusting system, including dust
Cover, dirt pocket, the first disposal box, blower fan, cyclone dust collectors and the arc split tunnel become larger from front end toward rear end；
The front end of the arc split tunnel is connected with dust gathering arrester, and demarcation strip is provided with the arc split tunnel, described
The back outlet of arc split tunnel is separated into close to the first outlet of arc split tunnel outer arc and close to arc by demarcation strip
The second outlet of split tunnel inner arc, the front end of the first outlet is connected with blocking valve, the front end connection of the second outlet
There is airduct, the outlet air end of the airduct is stretched into dirt pocket, water filling in the dirt pocket, the outlet air end of the airduct is located at the water surface
Top, the air outlet of the dirt pocket, which is connected, to be provided with polyhedron empty ball and is used in the first disposal box, first disposal box
The shower nozzle of water smoke is sprayed toward polyhedron empty ball, the air outlet of first disposal box is connected with the inlet end of blower fan, the blower fan
Exhaust end connect cyclone dust collectors air inlet.
Wherein, it also is provided with multiaspect in the airduct provided with the second disposal box that can be extracted out, in second disposal box hollow
Ball, second disposal box includes case top and the bottom being made using metal filter.
Preferably, provided with an opening up bowl-shaped body in the dirt pocket, the bowl-shaped body is located at airduct outlet air end
Underface and have a diameter larger than the diameter of airduct outlet air end, the bowl-shaped body includes offering body and the laying of permeable hole
Water in the water accepting layer on surface on the body, the dirt pocket is from permeable hole enters bowl-shaped body, the top of the bowl-shaped body
End is higher by the segment distance of the water surface one.
Further, the body of the bowl-shaped body is made of metal otter board, and the water accepting layer is sponge, and the sponge is led to
Tied silk is crossed to be fixed on body.
Preferably, metal wire casing is provided with the first disposal box, the polyhedron empty ball is placed in metal wire casing, described the
The side wall of one disposal box is provided with the chamber door that can be opened outward, and after the chamber door is opened, the metal wire casing can be from the first dust
Extracted out in case.
Preferably, the dropper that the polyhedron empty ball placed toward inside it drips, the drop are provided with second disposal box
The water that pipe drips is used to keep polyhedron empty ball surface to be in dampness.
Wherein, the airduct outlet air end is 8-15 centimetres apart from the distance of the water surface.
Wherein, the top of the bowl-shaped body is higher by 20-30 centimetres of the water surface.
Above-mentioned composite dedusting system first passes through the dust that arc split tunnel isolates bulky grain, specifically, due to arc
Shape split tunnel becomes larger, and wind speed is slack-off, and big dust particle is close to arc split tunnel outer arc under inertia/centrifugal forces effect
Motion, is discharged into first outlet, then from blocking valve（Blocking valve is also rotary discharge valve, can for the feed dust of bulky grain
To carry out recycling by covering a filter bag in the port of export of blocking valve）；Little particle dust inertia/centrifugal forces are small, with
Enter second outlet with air, little particle dust enters after dirt pocket with the water surface generation shock in dirt pocket and by water from airduct
A face absorption part, residual dust enters the first disposal box with air-flow again, due in the first disposal box provided with polyhedron empty ball and
Shower nozzle, dust mixed with water smoke after in polyhedron empty ball bending move ahead and with polyhedron empty ball surface collision, a part of dust
Polyhedron empty ball surface is sticked to, a part of dust eventually enters into cyclone dust collectors through the first disposal box, due to little particle powder
Dirt is mixed in the first disposal box after water smoke can also collide each other, therefore its granularity can become larger, big granularity and
Reclaimed even if the dust of moistening can also be settled into cyclone dust collectors by cyclone dust collectors, therefore finally discharged from cyclone dust collectors
Dust in air content is extremely low（Fully achieve environmental requirement）.In summary, the composite dedusting system that the utility model is provided
System results in ideal dust removing effects, is more importantly, it is without complicated control circuit, and overall structure is very simple
Single, the more electric bag composite dedusting system of cost is much lower, is particularly suitable for the popularization and application in little Wei enterprises.
Brief description of the drawings
Fig. 1 is the overall structure diagram of composite dedusting system in embodiment.
Fig. 2 is the overall structure diagram of the second disposal box in embodiment illustrated in fig. 1.
In figure：1st, dust gathering arrester；2nd, dirt pocket；3rd, the first disposal box；4th, blower fan；5th, cyclone dust collectors；6th, arc separation is logical
Road；7th, blocking valve；8th, airduct；9th, polyhedron empty ball；10th, the second disposal box；11st, bowl-shaped body；6a, demarcation strip；6b, first go out
Mouthful；6c, second outlet；10a, case top；10b, bottom.
Embodiment
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", " top ",
The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
For the ease of the understanding of those skilled in the art, with reference to specific embodiment and accompanying drawing the utility model is made into
The explanation of one step.
As shown in figure 1, a kind of composite dedusting system, including dust gathering arrester 1, dirt pocket 2, the first disposal box 3, blower fan 4, whirlwind
Deduster 5 and the arc split tunnel 6 become larger from front end toward rear end；
The front end of arc split tunnel 6 is connected with dust gathering arrester 1, and demarcation strip 6a, demarcation strip 6a are provided with arc split tunnel 6
The back outlet of arc split tunnel 6 is separated into close to the first outlet 6b of the outer arc of arc split tunnel 6 and close to arc point
From the second outlet 6c of the inner arc of passage 6, first outlet 6b front end is connected with blocking valve 7, and second outlet 6c front end is connected with
Airduct 8, the outlet air end of airduct 8 is stretched into dirt pocket 2, water filling in dirt pocket 2, and the outlet air end of airduct 8 is located above the water surface, dedusting
The air outlet of room 2 is connected in the first disposal box 3, the first disposal box 3 provided with polyhedron empty ball 9 and for being sprayed toward polyhedron empty ball
The shower nozzle of watering mist, the air outlet of the first disposal box 3 is connected with the inlet end of blower fan 4, the exhaust end connection cyclone dust removal of blower fan 4
The air inlet of device 5.
Above-mentioned composite dedusting system first passes through the dust that arc split tunnel 6 isolates bulky grain, specifically, due to arc
Shape split tunnel 6 becomes larger, and wind speed is slack-off, and big dust particle is close to outside arc split tunnel 6 under inertia/centrifugal forces effect
Arc is moved, and is discharged into first outlet 6b, then from blocking valve 7（Blocking valve 7 is also rotary discharge valve, for the feed of bulky grain
Dust can carry out recycling by covering a filter bag in the port of export of blocking valve 7）；Little particle dust inertia/centrifugation
Power is small, follows air to enter second outlet 6c, and little particle dust is sent out after the entrance dirt pocket 2 of airduct 8 with the water surface in dirt pocket 2
Raw to hit and adsorb a part by the water surface, residual dust enters the first disposal box 3 with air-flow again, due to being set in the first disposal box 3
Have polyhedron empty ball 9 and shower nozzle, dust mixed with water smoke after in polyhedron empty ball 9 bending move ahead and with the table of polyhedron empty ball 9
Face is collided, and a part of dust adhesion eventually enters into whirlwind in the surface of polyhedron empty ball 9, a part of dust through the first disposal box 3
Deduster 5, can also collide each other because little particle dust is mixed in the first disposal box 3 after water smoke, therefore its grain
Degree can become larger, even if the dust of big granularity and moistening also can settle recovery into cyclone dust collectors 5 by cyclone dust collectors 5,
Therefore the final dust in air content from the discharge of cyclone dust collectors 5 is extremely low（Fully achieve environmental requirement）.In summary, on
State composite dedusting system and result in ideal dust removing effects, be more importantly, it is whole without complicated control circuit
Body structure is very simple, and the more electric bag composite dedusting system of cost is much lower, is particularly suitable for the popularization and application in little Wei enterprises.
As shown in Fig. 1 and 2, in the above-described embodiments, the second disposal box 10 that can be extracted out, the second collection are additionally provided with airduct 8
Polyhedron empty ball 9 also is provided with dirt case 10, the second disposal box 10 includes case top 10a and the bottom being made using metal filter
10b.Set the second disposal box 10 that can be extracted out that there is both sides benefit in airduct 8：First, it is many in the second disposal box 10
Face hollow ball 9 can adsorb a part of dust, secondly, even if dust is not adsorbed by the polyhedron empty ball 9 in the second disposal box 10,
But its speed is lowered, this is also beneficial to it and subsequently adsorbed by the water surface in dirt pocket 2.
Further, in the above-described embodiments, an opening up bowl-shaped body 11, bowl-shaped body are additionally provided with dirt pocket 2
11 are located at the underface of the outlet air end of airduct 8 and have a diameter larger than the diameter of the outlet air end of airduct 8, and bowl-shaped body 11 is permeable including offering
Water in the body in hole and the water accepting layer for being laid on the body upper surface, dirt pocket 2 enters in bowl-shaped body 11 from permeable hole,
The top of bowl-shaped body 11 is higher by the segment distance of the water surface one.Set bowl-shaped body 11 further to improve the dust removing effects of dirt pocket 2, have
For body, when dust-contained airflow blows to the water surface, a part of dust can be adsorbed directly by the water surface, because air velocity is very fast, also
Some dust can be back in the space above the water surface with air-flow, but in the present embodiment, due to the top of bowl-shaped body 11
The segment distance of the water surface one is higher by, the air-flow turned back from the water surface can scatter along the water accepting layer on the surface of bowl-shaped body 11 toward surrounding（Bowl-shaped body 11
Serve the effect of similar deflector）, and the layer surface that absorbs water is in moisture state（Water accepting layer keeps moistening shape by the following manner
State：1st, siphonage.2nd, under the percussion of air-flow, the water surface produces diffusion water ripples toward surrounding, and water ripples beat water accepting layer
It is wet）, a part of dust can be sticked on water accepting layer, so as to reduce the dust content in the air discharged from dirt pocket 2.It is excellent
Choosing, the body of above-mentioned bowl-shaped body 11 is made of metal otter board, and water accepting layer is sponge, and sponge is fixed on body by tied silk
On, it can so reduce the cost of manufacture of bowl-shaped body 11.
In the above-described embodiments, metal wire casing is provided with the first disposal box 3, polyhedron empty ball 9 is placed in metal wire casing,
The side wall of first disposal box 3 is provided with the chamber door that can be opened outward, and after chamber door is opened, metal wire casing can be from the first disposal box 3
Extract out.By the way that polyhedron empty ball 9 to be placed in metal wire casing and more easily it can be changed, in addition, when multiaspect is empty
When dust content is more in bulbus cordis 9, directly metal wire casing is extracted out from the first disposal box 3, then with giant from net cage
Surface can clean up polyhedron empty ball 9 toward the bath of polyhedron empty ball 9.Further, it is additionally provided with the second disposal box 10
The dropper that the polyhedron empty ball 9 placed inside toward it drips, the water that dropper drips is used to keep polyhedron empty ball surface 9 to be in tide
Wet condition, so does the adsorption filtration ability that can improve the second disposal box 10 to dust.
Finally, the above-mentioned outlet air end of airduct 8 is 8-15 centimetres apart from the distance of the water surface.The top of bowl-shaped body 11 is higher by the water surface
20-30 centimetres.The outlet air end of airduct 8 is limited in above-mentioned model apart from the distance that the distance of the water surface and the top of bowl-shaped body 11 are higher by the water surface
The optimal consideration of dust removing effects is also based within enclosing, it is too low outside the above range/too high to cause the dedusting of dirt pocket 2
Effect is reduced to a certain extent.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can be with other sides
Formula realizes that any obvious replacement is in protection model of the present utility model on the premise of the technical program design is not departed from
Within enclosing.
In order to allow those of ordinary skill in the art more easily understand the utility model relative to prior art improvement it
Place, some accompanying drawings of the present utility model and description have been simplified, and for the sake of clarity, present specification is omitted one
A little other elements, those of ordinary skill in the art should be aware that these elements omitted also may make up in of the present utility model
Hold.
Claims (8)
1. a kind of composite dedusting system, it is characterised in that：Including dust gathering arrester（1）, dirt pocket（2）, the first disposal box（3）, blower fan
（4）, cyclone dust collectors（5）And the arc split tunnel become larger from front end toward rear end（6）；
The arc split tunnel（6）Front end and dust gathering arrester（1）Connection, the arc split tunnel（6）It is interior to be provided with demarcation strip
（6a）, the demarcation strip（6a）By arc split tunnel（6）Back outlet be separated into close to arc split tunnel（6）Outer arc
First outlet（6b）With close arc split tunnel（6）The second outlet of inner arc（6c）, the first outlet（6b）Front end connect
It is connected to blocking valve（7）, the second outlet（6c）Front end be connected with airduct（8）, the airduct（8）Outlet air end stretch into dedusting
Room（2）In, the dirt pocket（2）Interior water filling, the airduct（8）Outlet air end be located at the water surface above, the dirt pocket（2）Go out
Air port connects the first disposal box（3）, first disposal box（3）It is interior to be provided with polyhedron empty ball（9）And for hollow toward multiaspect
Ball sprays the shower nozzle of water smoke, first disposal box（3）Air outlet and blower fan（4）Inlet end be connected, the blower fan（4）'s
Exhaust end connects cyclone dust collectors（5）Air inlet.
2. composite dedusting system according to claim 1, it is characterised in that：The airduct（8）It is interior provided with can extract out the
Two disposal boxes（10）, second disposal box（10）Inside it also is provided with polyhedron empty ball（9）, second disposal box（10）Including adopting
The case top being made with metal filter（10a）And bottom（10b）.
3. composite dedusting system according to claim 1 or 2, it is characterised in that：The dirt pocket（2）One is inside provided with to open
The bowl-shaped body of mouth upward（11）, the bowl-shaped body（11）Located at airduct（8）The underface of outlet air end and have a diameter larger than airduct（8）
The diameter of outlet air end, the bowl-shaped body（11）Including offering the body of permeable hole and being laid on the suction of the body upper surface
Water layer, the dirt pocket（2）Interior water enters bowl-shaped body from permeable hole（11）In, the bowl-shaped body（11）Top be higher by the water surface
One segment distance.
4. composite dedusting system according to claim 3, it is characterised in that：The bowl-shaped body（11）Body use metal
Web plate is made, and the water accepting layer is sponge, and the sponge is fixed on body by tied silk.
5. composite dedusting system according to claim 1 or 2, it is characterised in that：First disposal box（3）It is interior to be provided with gold
Belong to net cage, the polyhedron empty ball（9）It is placed in metal wire casing, first disposal box（3）Side wall provided with can be outward
The chamber door of opening, after the chamber door is opened, the metal wire casing can be from the first disposal box（3）It is middle to extract out.
6. composite dedusting system according to claim 2, it is characterised in that：Second disposal box（10）It is interior to be provided with toward it
The polyhedron empty ball that inside is placed（9）The dropper dripped, the water that the dropper drips is used to keep polyhedron empty ball surface（9）Place
In dampness.
7. composite dedusting system according to claim 1, it is characterised in that：The airduct（8）Outlet air end is apart from the water surface
Distance is 8-15 centimetres.
8. composite dedusting system according to claim 3, it is characterised in that the bowl-shaped body（11）Top be higher by the water surface
20-30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237624.4U CN206535376U (en) | 2017-03-13 | 2017-03-13 | A kind of composite dedusting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237624.4U CN206535376U (en) | 2017-03-13 | 2017-03-13 | A kind of composite dedusting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535376U true CN206535376U (en) | 2017-10-03 |
Family
ID=59941225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237624.4U Expired - Fee Related CN206535376U (en) | 2017-03-13 | 2017-03-13 | A kind of composite dedusting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206535376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823998A (en) * | 2017-12-27 | 2018-03-23 | 陈伟招 | A kind of municipal energy-saving gas boiler moisture trap |
| CN111282348A (en) * | 2020-02-12 | 2020-06-16 | 刘中建 | Atmosphere natural source pollution purifying equipment |
-
2017
- 2017-03-13 CN CN201720237624.4U patent/CN206535376U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823998A (en) * | 2017-12-27 | 2018-03-23 | 陈伟招 | A kind of municipal energy-saving gas boiler moisture trap |
| CN111282348A (en) * | 2020-02-12 | 2020-06-16 | 刘中建 | Atmosphere natural source pollution purifying equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |