CN2135392Y - Intermittent countblow ash-cleaner for mechanical rotary bag type dust remover - Google Patents
Intermittent countblow ash-cleaner for mechanical rotary bag type dust remover Download PDFInfo
- Publication number
- CN2135392Y CN2135392Y CN 92216923 CN92216923U CN2135392Y CN 2135392 Y CN2135392 Y CN 2135392Y CN 92216923 CN92216923 CN 92216923 CN 92216923 U CN92216923 U CN 92216923U CN 2135392 Y CN2135392 Y CN 2135392Y
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- China
- Prior art keywords
- ash
- gear
- card
- gas cleaning
- intermittent
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- Expired - Fee Related
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Abstract
The utility model relates to a counterblow ash-cleaning mechanism for mechanical rotary bag type dust removers, in particular to an intermittent counterblow ash-cleaning mechanism. The utility model is mainly characterized in that uniform speed rotary counterblow ash-cleaning action is converted into the intermittent counterblow ash-cleaning action by a teeth-lack gear driving mechanism; recurring to a newly designed core board with opened sections, a sectorial cover, a floating mopping board and an immersion type filter bag frame construction ensures intermittent counterblow ash-cleaning air mass flow to be greatly used in ash-cleaning operation. The ash-cleaning effect is enhanced, the utilization rate of high-pressure air is enhanced, and the energy is saved.
Description
A kind of machinery rotation sack cleaner batch (-type) reverse gas cleaning mechanism that is applicable to.
The prior art situation: one of key issue that influences the deduster operation is the reverse gas cleaning mode.At present, the machinery rotation sack cleaner all is the at the uniform velocity revolution that relies on spiral arm basically, and the high-pressure blast that high pressure positive blower is sent here blows into each filter bag successively, and under moment malleation air-flow effect, the dust that sticks on the cloth bag is got off clearly.Time of time ratio revolution operation that this method reaches the ability that is enough to deashing is few, and waveform is mild, causes disengaging, the sedimentation of dust on cloth bag unfavorable, and the effective rate of utilization of high-pressure blast is also lower; Though installing additional, the equipment that has blows the valve that shakes, make and blow into a bag interior air-flow and be pulse state, what have installs other device additional, its purpose all is to improve the reverse gas cleaning effect, but does not all change the pattern of traditional at the uniform velocity rotary counter-blowing, does not all change the annular configuration mode of cloth bag on the card, all do not change the shape of spout, all do not accomplish self the regulating of gap between spout and the card, reaching the effect that is adjacent to, and can bear higher temperature.
Fig. 4 is the have a rest deashing mechanism of machinery rotation sack cleaner of reverse gas cleaning of traditional not interband;
Fig. 5 is a card hatch method schematic diagram among Fig. 4
Shown in Figure 4, at present, the revolution deashing mechanism of rotary bag type deduster is put decelerator 1 by star, the top cover 2 of deduster, and card 3, Rocker arm 4, spout 5 constitutes.As seen from Figure 5, the trapezoidal hole of dress cloth bag is arranged on the card in the form of a ring on the card 3, is not suitable for the batch (-type) reverse gas cleaning.
The purpose of this utility model provides a kind of machinery rotation sack cleaner intermittent backblowing deashing mechanism, and it not only changes traditional dust cleaning form, and improves machinery rotation sack cleaner reverse gas cleaning effect, improves performance, energy savings.
The utility model is achieved in that on the bottom output shaft of star pendulum decelerator adorns an agomphosis gear A, with the gear B engagement in the gear-box because the gear A agomphosis, when mesh with gear B, left alone without help in the time of promptly can occurring, the time commentaries on classics action.When gear A had the place of tooth and gear B engagement, gear B was driven running, had the place of tooth to mesh with gear B when the agomphosis gear A and was over, though gear A itself running by the decelerator band as usual, but gear B is no longer rotated, and has produced left alone without help having a rest, and this is the intermitten of our needs just.
The utility model is except having indexing mechanism, and also the annular arrangement mode with filter bag on the former card is designed to the partition type layout; Spiral arm-arm tube-spout structure is designed to fan-shaped bell-type high pressure gas winding-up chamber (being called for short fan-shaped cover), and conforms to the shape in a district on the card; Respectively adorn a unsteady planker in the both sides of fan-shaped cover, the connected mode of filter bag framework and card is a sunk.Owing to adopted above-mentioned special construction mode, and then improved deduster reverse gas cleaning effect.
The utlity model has following advantage:
1, the utility model has been owing to adopted the intermittent backblowing purge mode, thereby changed the at the uniform velocity rotating dynamic purge mode of tradition, obtained ash-removal effect preferably, improved the utilization rate of high-pressure blast, and then saved energy resource consumption.
2, the utility model is from rotating operation with on the left alone without help winding-up time of having a rest, and improves more than 25% to the utilization rate of high-pressure blast than prior art.(operational formula omission).
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 offers the floor map in cloth bag hole for card adopts subregion;
Fig. 3 is card and cloth-bag frame sunk structural representation.
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model and operational detail are described in detail.
See shown in the accompanying drawing 1, on the bottom output shaft of star pendulum decelerator 1, has an agomphosis gear A of fixedlying connected with output shaft, gear B engagement in it and the gear-box 2, the axle at gear B place links to each other with the rocking arm 7 of deduster by sliding cross coupling 6, so gear B is left alone without help when having a rest, the also synchronous left alone without help commentaries on classics of rocking arm 7.Rocking arm 7 is members of a hollow, and flange below it and the loam cake of race ring 8 are used bolting; The lower cover 9 of race ring is fixed on the center of card 3 by bearing block 10, and is furnished with steel ball between the loam cake 8 of race ring, lower cover 9, to guarantee that revolution flexibly.Side at rocking arm 7 links to each other with the flange of flange with fan-shaped cover 4 by short tube 11, and seals in the junction.The both sides of fan-shaped cover 4 have a unsteady planker 5 respectively, and the planker 5 that floats is close to plane operation on the card 3, and the upper end of cloth-bag frame is sunk on the card 3 below the plane; The cloth bag opening is divided into the district on the card 3, and (distinguish several decide according to needs) has cloth bag (cloth bag is several to be decided according to needs) in every district.Fan-shaped cover 4 revolutions are moving once to cover a district, shown in Fig. 4-5.
When rocking arm 7 was driven revolution by gear B by sliding cross coupling 6, fan-shaped cover 4 was also synchronously with its plane rotation on card 3, and during left alone without help commentariess on classics of rocking arm 7, lucky left alone without help on card 3 one above the district of fan-shaped cover 4 carries out reverse gas cleaning to cloth bag.When rocking arm 7 rotated once more, fan-shaped cover 4 was brought to next district again, had so just formed (blowback) ¨ ¨ of revolution-intermittently (blowback)-revolution-intermittently, went round and began again.
The planker 5 that floats is movable both sides that are fixed on fan-shaped cover 4, fan-shaped cover 4 revolutions, and the planker 5 that the floats revolution that accompanies rises and falls to do accordingly with the trace of card 3 simultaneously and fluctuates, and contacts the leaking outside of minimizing high-pressure blast so that remaining closely with card 3.
Embodiment:
The utility model is applied in the development test, when intermittent backblowing, with the naked eye can see clearly, when fan-shaped cover covers a district and carries out blowback, until it moves the preceding whole time once more, all have dust to come off, and prior art have only the sudden strain of a muscle of moment to fall when the uniform rotation deashing.So it is apparent in view that the utility model improves the reverse gas cleaning effect.
Star pendulum reducer output shaft is identical with every group of between cog angle on its coaxial agomphosis gear A.(having the group number of tooth and every group the number of teeth can according to the decelerator speed ratio and require to take the circumstances into consideration increase and decrease).
Embodiment 2: card and cloth-bag frame are the sunk structure.
See shown in the accompanying drawing 3.
When fan-shaped cover 4 revolutions move, it is close on the last plane of card 3, requirement can not have outstanding object on plane on the card 3, so the utility model is designed to the sunk structure between card 3 and cloth-bag frame 12, promptly be connected with cloth-bag frame 12 by bolt 14, reach the purpose of even running during work in the bottom of card 3.For guaranteeing its sealing property, between card 3 and cloth-bag frame 12, be lined with asbestos rubber pad 13.
Claims (4)
1, a kind of machinery rotation sack cleaner reverse gas cleaning mechanism, comprise loam cake (8) and lower cover (9) and bearing block (10) etc., feature of the present utility model is that it uses batch (-type) reverse gas cleaning mechanism, on the bottom output shaft of star pendulum decelerator (1), has an agomphosis gear A of fixedlying connected with axle, gear B engagement in it and the gear-box (2), the axle at gear B place links to each other with the rocking arm (7) of deduster by sliding cross coupling (6); The side of rocking arm (7) links to each other with the flange of flange with fan-shaped cover (4) by short tube (11), and the both sides of fan-shaped cover (4) have a unsteady planker (5) respectively, and the planker (5) that floats is close to card (3) and goes up the plane operation.
2, by the described batch (-type) reverse gas cleaning of claim 1 mechanism, it is characterized in that: card (3) is the sunk structure with cloth-bag frame (12).
3, by the described batch (-type) reverse gas cleaning of claim 1 mechanism, it is characterized in that: card (3) is gone up the cloth bag opening and is divided into the district, has cloth bag in every district, and fan-shaped cover (4) revolution moves and once covers a district.
4, by the described batch (-type) reverse gas cleaning of claim 1 mechanism, it is characterized in that: every group of between cog angle on the agomphosis gear A is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216923 CN2135392Y (en) | 1992-09-05 | 1992-09-05 | Intermittent countblow ash-cleaner for mechanical rotary bag type dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92216923 CN2135392Y (en) | 1992-09-05 | 1992-09-05 | Intermittent countblow ash-cleaner for mechanical rotary bag type dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135392Y true CN2135392Y (en) | 1993-06-09 |
Family
ID=33764956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92216923 Expired - Fee Related CN2135392Y (en) | 1992-09-05 | 1992-09-05 | Intermittent countblow ash-cleaner for mechanical rotary bag type dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135392Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553370A (en) * | 2012-02-10 | 2012-07-11 | 福建卫东实业股份有限公司 | Tubesheet structure of cloth bag dust remover |
| CN104623991A (en) * | 2015-02-15 | 2015-05-20 | 北京烨晶科技有限公司 | High-temperature gas-solid filtering separation process |
| CN104623990A (en) * | 2015-02-15 | 2015-05-20 | 北京烨晶科技有限公司 | High-temperature gas-solid filtering separation device |
| CN109173550A (en) * | 2018-11-22 | 2019-01-11 | 钟爱华 | A kind of foundry's dust processing equipment |
| CN109296753A (en) * | 2018-10-25 | 2019-02-01 | 程斌 | A kind of lifting valve device for dust collector |
| CN116139621A (en) * | 2023-04-24 | 2023-05-23 | 泊头市大华环保工程有限公司 | Pulse cloth bag dust collector |
-
1992
- 1992-09-05 CN CN 92216923 patent/CN2135392Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102553370A (en) * | 2012-02-10 | 2012-07-11 | 福建卫东实业股份有限公司 | Tubesheet structure of cloth bag dust remover |
| CN102553370B (en) * | 2012-02-10 | 2014-02-19 | 福建卫东实业股份有限公司 | Tubesheet structure of cloth bag dust remover |
| CN104623991A (en) * | 2015-02-15 | 2015-05-20 | 北京烨晶科技有限公司 | High-temperature gas-solid filtering separation process |
| CN104623990A (en) * | 2015-02-15 | 2015-05-20 | 北京烨晶科技有限公司 | High-temperature gas-solid filtering separation device |
| CN104623991B (en) * | 2015-02-15 | 2016-06-08 | 北京烨晶科技有限公司 | A kind of high-temperature gas-solid isolated by filtration technique |
| CN109296753A (en) * | 2018-10-25 | 2019-02-01 | 程斌 | A kind of lifting valve device for dust collector |
| CN109173550A (en) * | 2018-11-22 | 2019-01-11 | 钟爱华 | A kind of foundry's dust processing equipment |
| CN116139621A (en) * | 2023-04-24 | 2023-05-23 | 泊头市大华环保工程有限公司 | Pulse cloth bag dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |