CN207722508U - A kind of dust settling pocket with vibrating dust removing - Google Patents
A kind of dust settling pocket with vibrating dust removing Download PDFInfo
- Publication number
- CN207722508U CN207722508U CN201721855477.3U CN201721855477U CN207722508U CN 207722508 U CN207722508 U CN 207722508U CN 201721855477 U CN201721855477 U CN 201721855477U CN 207722508 U CN207722508 U CN 207722508U
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- screw
- screw rod
- dust
- rack
- bag cage
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Abstract
The utility model discloses a kind of dust settling pockets with vibrating dust removing, belong to deduster field.The device includes bag cage, screw rod, fixed ring, slip ring, idler wheel and dust-removing rod, the bag cage outer sheath is equipped with dust settling pocket, the screw rod both ends are installed in rotation in the bag cage, the rotating vane for driving the screw rod rotation is provided on the screw rod, it is offered on the screw rod toward two-start screw, the fixed ring is fixed in the bag cage, and the circumferential direction of the fixed ring is hinged with sliding block, and the reception hole passed through for accommodating the dust-removing rod is offered on the sliding block；The slip ring is matched with the past two-start screw, described dust-removing rod one end is hinged on the slip ring, the other end passes through the reception hole and extension is connected to the idler wheel, the utility model is energized without external, rotating vane is driven using air-flow itself, the energy is saved, without complicated electric-control system, saves cost, and pure mechanic structure failure rate is low, it is easy to maintain.
Description
Technical field
The utility model is related to dust removal field, more particularly to a kind of dust settling pocket with vibrating dust removing.
Background technology
The dusty gas that Low-Pressure Pulse Bag Filter is mainly used for the industries such as metallurgy, electric power, building materials purifies, and dust settling pocket
It is the core component of deduster, is directly related to the dust removing effects of deduster.The dust settling pocket being commonly used is mainly by bag body
With bag cage form, wherein bag body is usually the cylindrical shape cloth bag (both ends equal diameter) that one end open one end is not open, according to containing
The characteristic and working condition of dust and gas body, this dust settling pocket service life is about in 1.5-2.
Pulsed jet cloth filter is made of the part such as ash bucket, upper box, middle case, lower box, and upper, middle and lower babinet is point
Cell structure.When work, dusty gas enters ash bucket by air inlet duct, and thick grit falls directly into hopper bottom, and dustshot turns with air-flow
It rolls in being upwardly into, lower box, dust product is attached to filter bag outer surface, and filtered gas enters upper box to net gas concetrated pipe-
Exhausting duct drains into air through exhaust blower.Deashing process is the net gas outlet conduits for being initially switched off the room, and the cloth bag of the room is made to be in
Airless by state (locellus blowing-out deashing).It is then turned on pulse valve and carries out pulse jetting deashing with compressed air, cut off
Valve closing time is enough to ensure that the dust settling removed from filter bag after injection to ash bucket, avoids dust and is being detached from filter bag table
The phenomenon that behind face again with the attached collection of air-flow to adjacent filter bag surface, keep filter bag ash removal thorough, and by program controller PLC instrument to exhaust
Valve, pulse valve and unloading valve etc. carry out Automatic Control.
Application No. is 201020549287.0 utility model patents to disclose a kind of dedusting for bag-type dust collecting equipment
Bag, can overcome the halfway defect of prior art deashing.To achieve the above object, the technical solution adopted in the utility model
A kind of dust settling pocket, including marsupial body, this bag of one end closure of body, one end open, which is characterized in that the bag body be taper or
Person's taper type bag body, and the open end diameter of the bag body is more than sealing end diameter.Use the dedusting of above-mentioned technical proposal
Bag, fully can make the dust being attached on bag body fall off, and in jetting deashing, can keep blast pass by gravity
Intensity is held essentially constant, and reaches that the blast pass dynamic pressure of bag in vivo everywhere is much the same, and then improves the deashing effect of deduster
Fruit reduces dedusting cost.
But it still by the way of pulse dust removal, structure is complex, and the auxiliary of electric-control system is needed to realize.Electricity
Control system is influenced to be susceptible to failure by micronic dust, and complicated cost is higher.
Utility model content
The utility model provides a kind of dust settling pocket with vibrating dust removing, can solve pointed in background technology ask
Topic.
A kind of dust settling pocket with vibrating dust removing, including bag cage, screw rod, screw-casing, gear, rack and spring, the bag
Cage outer sheath is equipped with dust settling pocket, and the screw rod both ends are installed in rotation in the bag cage, are provided with and are used on the screw rod
The rotating vane of the screw rod rotation is driven, is offered on the screw rod toward two-start screw, the gear is arranged in the screw-casing
It above and with the screw-casing is arranged concentrically, the gear is matched with the rack, and the bottom diameter of the gear is more than the spiral
The outer diameter of set, the rack are connected to by the spring in the bag cage, and the spring is located at the both ends of the rack, described
Screw-casing is matched toward two-start screw and is set on the screw rod with described, and the gear at least has the first working condition and the
Two working conditions, when in the first working condition, the gear is meshed with the rack, the bullet of the rack side
Spring is in tensional state in the spring of compressive state, the other side；When in the second working condition, the gear and the tooth
Item is separated.
More preferably, the axial line of the screw rod and the axial line of the bag cage are located on the same line.
More preferably, the rotating vane is stainless steel blade.
More preferably, the both ends of the bag cage are both provided with connecting plate, and bearing groove, the screw rod are offered on the connecting plate
Both ends by bearing be arranged in the bearing groove.
More preferably, the rotating vane is several, several described rotating vanes are circumferentially uniformly distributed along the screw rod.
The utility model provides a kind of dust settling pocket with vibrating dust removing, is driven under the action of air-flow using rotating vane
Screw-casing rotates, and screw-casing can be realized under the drive toward two-start screw when rotating and be pumped, and screw-casing band moving gear moves
Dynamic, gear band carry-over bar is moved to both sides, is separated with rack when moving on to certain position on gear, effect of the rack in spring
Bag cage vibration is shaken and then is driven in lower generation, to shake off to be located at the dust on dust settling pocket, compared to the mode structure of impulse oscillation
Simply, it is not necessarily to complicated electric-control system, saves cost, and pure mechanic structure failure rate is low, it is easy to maintain.
Description of the drawings
Fig. 1 is a kind of dust settling pocket structural schematic diagram with vibrating dust removing provided by the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 1 middle gear racks.
Reference sign：
10- bag cages, 20- transverse bars, 30- screw rods, 31- screw-casings, 32- gears, 33- blades, 34- racks, 35- springs.
Specific implementation mode
Below in conjunction with the accompanying drawings, a specific implementation mode of the utility model is described in detail, it is to be understood that this
The protection domain of utility model is not restricted by specific implementation.
As shown in Figure 1 to Figure 3, a kind of dust settling pocket with vibrating dust removing that the utility model embodiment provides, including bag
Cage 10, screw rod 30, screw-casing 31, gear 32, rack 34 and spring 35,10 outer sheath of the bag cage are equipped with dust settling pocket, bag cage packet
Vertical bars and transverse bar 20 are included, transverse bar 20 is the circumferentially disposed circular rod of a circle, and 30 both ends of the screw rod are installed in rotation on described
In bag cage 10, it is provided with the rotating vane 33 for driving the screw rod 30 to rotate on the screw rod 30, is opened on the screw rod 30
Equipped with toward two-start screw, the gear 32 is arranged on the screw-casing 31 and is arranged concentrically with the screw-casing 31, the gear
32 match with the rack 34, and the bottom diameter of the gear 32 is more than the outer diameter of the screw-casing 31, and the rack 34 passes through institute
Spring 35 is stated to be connected in the bag cage 10, the spring 35 is located at the both ends of the rack 34, the screw-casing 31 with it is described
It matches and is set on the screw rod 30 toward two-start screw, the gear 32 at least has the first working condition and the second work shape
State, when in the first working condition, the gear 32 is meshed with the rack 34, the spring of 34 side of the rack
35 in compressive state, the other side the spring 35 be in tensional state；When in the second working condition, the gear 32 and institute
State the phase separation of rack 34.
Further, the axial line of the screw rod 30 and the axial line of the bag cage 10 are located on the same line.
Specifically, the rotating vane 33 is stainless steel blade 33.
Specifically, the both ends of the bag cage 10 are both provided with connecting plate, and bearing groove, the spiral shell are offered on the connecting plate
The both ends of bar 30 are arranged by bearing in the bearing groove.
Specifically, the rotating vane 33 is several, several described rotating vanes 33 are circumferential along the screw rod 30
Even distribution.
In use, air-flow band movable vane piece 33 rotates, screw-casing 31 is driven to rotate while blade 33 rotates, 31 band of screw-casing
Moving gear 32 rotates, and gear 32 is meshed with rack 34, and vertical displacement is changed into rack 34 during the rotation of gear 32
Lateral displacement, rack 34 realize the displacement of left and right under the drive of gear 32, be now placed in the spring 35 of 34 one end of rack by
Stretch, the spring 35 of the other end receives compression, 35 accumulation of energy of spring, screw-casing 31 continues to move up, band of the gear 32 in screw-casing 31
Until being detached from rack 34 under dynamic, tension and the spring of compression 35 drive due to restoring the trend of original form at this time
Rack 34 shakes, and since 34 mass of rack is larger, the shaking of left and right can be generated under effect of inertia, and then bag cage 10 is driven to shake
It is dynamic, shake off the dust on dust settling pocket, screw-casing 31 continuously moves to realize commutation toward one end of two-start screw, starts fortune downwards
Dynamic, this hour rack 34 tends to stationary state under the action of spring 35, again and tooth when gear 32 moves to 34 position of rack
Item 34 is meshed, and continues above-mentioned action, and when moving to toward the other end of two-start screw, automatic reverse continues to repeat above-mentioned action again,
It realizes the periodic vibration of bag cage 10, realizes automatic ash removing.
The utility model provides a kind of dust settling pocket with vibrating dust removing, using rotating vane 33 under the action of air-flow band
Dynamic screw-casing 31 rotates, and screw-casing 31 can be realized under the drive toward two-start screw when rotating and be pumped, 31 band of screw-casing
Moving gear 32 moves, and gear 32 is moved with carry-over bar 34 to both sides, de- with 34 phase of rack when moving on to certain position on gear 32
From, rack 34 generates under the action of spring 35 to be shaken and then bag cage 10 is driven to vibrate, to shake off to be located at the dust on dust settling pocket,
It is simple in structure compared to the mode of impulse oscillation, without complicated electric-control system, save cost, and pure mechanic structure failure rate
It is low, it is easy to maintain.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (5)
1. a kind of dust settling pocket with vibrating dust removing, which is characterized in that including bag cage, screw rod, screw-casing, gear, rack and bullet
Spring, the bag cage outer sheath are equipped with dust settling pocket, and the screw rod both ends are installed in rotation in the bag cage, are set on the screw rod
It is equipped with the rotating vane for driving the screw rod rotation, is offered on the screw rod toward two-start screw, the gear is arranged in institute
It states on screw-casing and is arranged concentrically with the screw-casing, the gear is matched with the rack, and the bottom diameter of the gear is more than
The outer diameter of the screw-casing, the rack are connected to by the spring in the bag cage, and the spring is located at the rack
Both ends, the screw-casing are matched toward two-start screw and are set on the screw rod with described, and the gear at least has the first work
Make state and the second working condition, when in the first working condition, the gear is meshed with the rack, the rack one
The spring of side is in tensional state in the spring of compressive state, the other side；When in the second working condition, the tooth
Wheel is separated with the rack.
2. a kind of dust settling pocket with vibrating dust removing as described in claim 1, which is characterized in that the axial line of the screw rod and
The axial line of the bag cage is located on the same line.
3. a kind of dust settling pocket with vibrating dust removing as described in claim 1, which is characterized in that the rotating vane is stainless
Steel blade.
4. a kind of dust settling pocket with vibrating dust removing as described in claim 1, which is characterized in that the both ends of the bag cage are all provided with
It is equipped with connecting plate, bearing groove is offered on the connecting plate, the both ends of the screw rod are arranged by bearing in the bearing groove.
5. a kind of dust settling pocket with vibrating dust removing as described in claim 1, which is characterized in that the rotating vane is several
A, several described rotating vanes are circumferentially uniformly distributed along the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855477.3U CN207722508U (en) | 2017-12-27 | 2017-12-27 | A kind of dust settling pocket with vibrating dust removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855477.3U CN207722508U (en) | 2017-12-27 | 2017-12-27 | A kind of dust settling pocket with vibrating dust removing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722508U true CN207722508U (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721855477.3U Active CN207722508U (en) | 2017-12-27 | 2017-12-27 | A kind of dust settling pocket with vibrating dust removing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779856A (en) * | 2019-03-19 | 2019-05-21 | 安徽理工大学 | A kind of portable inertial energy recyclable device |
| CN112165261A (en) * | 2020-10-12 | 2021-01-01 | 张晓卫 | Be applied to auto rectifier heating panel structure |
| CN113560273A (en) * | 2021-07-12 | 2021-10-29 | 王翔 | Communication base station machine case dust collector |
| CN116459599A (en) * | 2023-06-20 | 2023-07-21 | 江苏世清环保科技有限公司 | Industrial silicon flue gas desulfurization and dust removal cooperative treatment equipment |
| CN117204755A (en) * | 2023-11-08 | 2023-12-12 | 全风环保科技股份有限公司 | Improved filter structure of industrial dust collector |
-
2017
- 2017-12-27 CN CN201721855477.3U patent/CN207722508U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779856A (en) * | 2019-03-19 | 2019-05-21 | 安徽理工大学 | A kind of portable inertial energy recyclable device |
| CN112165261A (en) * | 2020-10-12 | 2021-01-01 | 张晓卫 | Be applied to auto rectifier heating panel structure |
| CN113560273A (en) * | 2021-07-12 | 2021-10-29 | 王翔 | Communication base station machine case dust collector |
| CN116459599A (en) * | 2023-06-20 | 2023-07-21 | 江苏世清环保科技有限公司 | Industrial silicon flue gas desulfurization and dust removal cooperative treatment equipment |
| CN116459599B (en) * | 2023-06-20 | 2023-09-01 | 江苏世清环保科技有限公司 | Industrial silicon flue gas desulfurization and dust removal cooperative treatment equipment |
| CN117204755A (en) * | 2023-11-08 | 2023-12-12 | 全风环保科技股份有限公司 | Improved filter structure of industrial dust collector |
| CN117204755B (en) * | 2023-11-08 | 2024-02-23 | 全风环保科技股份有限公司 | Improved filter structure of industrial dust collector |
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