CN209033977U - Bag filter is used in gypsum production - Google Patents
Bag filter is used in gypsum production Download PDFInfo
- Publication number
- CN209033977U CN209033977U CN201821792848.2U CN201821792848U CN209033977U CN 209033977 U CN209033977 U CN 209033977U CN 201821792848 U CN201821792848 U CN 201821792848U CN 209033977 U CN209033977 U CN 209033977U
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- CN
- China
- Prior art keywords
- dust
- spring
- filter
- filter bag
- removing box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 21
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 150000004683 dihydrates Chemical class 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model proposes a kind of gypsum production bag filters, including on dust-removing box, ash bucket and bracket, dust-removing box is internally provided with card, suspension is provided with hanging wire and multiple matching used filter bags and skeleton on card, hanging wire is provided with multiple hoodles, spring is provided with below filter bag, the bottom end of spring is connected to the bottom on spring base and being fixed on dust-removing box.The utility model using by blast pipe come dust impact force make spring generate up and down amplitude, drive filter bag stretch or compress movement in a certain range, thus by filter bag surface attachment dust shake off；Meanwhile the impact force of dust drives hanging wire and hoodle to swing, and then pats filter bag surface, further shakes off dust, to improve the filter effect of filter bag and the efficiency of whole device collection dust.The utility model is designed reasonably, structure are simple, are suitble to large-scale promotion.
Description
Technical field
The utility model belongs to building material production facility technical field more particularly to bag filter is used in a kind of production of gypsum.
Background technique
Gypsum is monoclinic system mineral, is the hydrate that main chemical compositions are calcium sulfate (CaSO4).Building gypsum be by
Natural dihydrate gypsum or chemical gypsum pass through certain temperature heating and calcining, make dihydrate gypsum kinetics, obtain with half water stone
Cream product as main component.The equipment of production building gypsum mainly has rotary kiln, continous way or discontinuous frying pan, fries powder process
A large amount of dust is generated, so dust suction flue is arranged at the top for frying powder equipment, dust enters corresponding by dust suction flue
Deduster in be collected filtering, the land plaster after collection is recycling.
Currently, generally have electric precipitation, high-temperature dust removal about the dust collection method that production gypsum generates and have water dedusting etc.
A variety of methods, and bag filter is also relatively common in the practical application of these dust removal methods.Existing sack cleaner is
A kind of dry type dust filtration device.It is suitable for trap tiny, dry, non-fiber dust, dust-removal cloth-bag using weave filter cloth or
Nonwoven felt is at being filtered dusty gas using the filtration of fabric, remove when dusty gas enters pocket type
After dirt device, particle is big, heavy dust since the effect of gravity settles down falls into ash bucket, the gas containing relatively fine dust
For body when passing through filtrate, dust is by detention；Existing simultaneously a prominent question is exactly, and dust-removal cloth-bag accumulation dust causes on cloth bag
Filter opening be blocked, need periodically to clear up dust-removal cloth-bag, and clear up frequently, increase staff cleaning work
Amount.
Utility model content
The utility model accumulates problem for dust on the filter bag in the bag filter of above-mentioned collection Gypsum dust, mentions
A kind of design is rationally out, structure is simple, dust removal and filtration effect is good and effectively reduces the gypsum production cloth bag of cleaning workload
Deduster.
In order to achieve the above object, the technical solution adopted in the utility model is gypsum production provided by the utility model
With bag filter, including dust-removing box and ash bucket, the dust-removing box and ash bucket are setting up and down and be fixed on bracket, described
Blast pipe and air-exhausting duct are provided on dust-removing box, the dust-removing box is internally provided with card, hangs and set on the card
It is equipped with multiple matching used filter bags and skeleton, the bottom of the ash bucket is provided with ash releasing tube, and the filter bag is 10cm longer than skeleton,
The bottom of the filter bag is provided with multiple snap rings, and the snap ring is connect with the spring being located at below filter bag, the bottom end of the spring
It is connected on spring base, the spring base is fixed on spring support, and the spring support is fixed on the bottom of dust-removing box, institute
The bottom surface for stating card is provided with hanging wire between adjacent filter bag, and the hanging wire is provided with multiple hoodles.
Preferably, the shape of the spring base is circular ring shape.
Preferably, the side of the spring base is provided with annular slot, it is provided on the spring base for passing through bullet
The card interface of spring.
Preferably, the bottom surface of the card is provided with hanging ring, the hanging ring is connect with the link that hanging wire top is arranged in.
Compared with prior art, it is the advantages of the utility model with good effect,
1, gypsum provided by the utility model production bag filter, using by blast pipe come dust impact force
So that spring is generated amplitude up and down, filter bag is driven to stretch or compress movement in a certain range, thus by filter bag surface attachment
Dust is shaken off；Meanwhile the impact force of dust drives hanging wire and hoodle to swing, and then pats filter bag surface, further shakes off dust,
To improve the filter effect of filter bag and the efficiency of whole device collection dust.The utility model is designed reasonably, structure letter
It is single, it is suitble to large-scale promotion.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure diagram for the gypsum production bag filter that embodiment provides；
The enlarged diagram of A structure in Fig. 1 that Fig. 2 provides for embodiment；
Fig. 3 is the schematic diagram for the dust-removing box internal structure that embodiment provides；
Fig. 4 is the structural schematic diagram of spring base and spring support that embodiment provides；
In above each figure, 1, dust-removing box；2, ash bucket；3, bracket；4, blast pipe；5, air-exhausting duct；6, card；7, filter bag；
8, ash releasing tube；9, hanging wire；91, hoodle；92, link；10, snap ring；11, spring；12, spring base；121, annular slot；122, block
Interface；13, spring support；14, hanging ring.
Specific embodiment
It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model
Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality
The feature applied in example can be combined with each other.For sake of convenience, hereafter such as there are "upper", "lower", "left", "right" printed words, only indicate
It is consistent with the upper and lower, left and right direction of attached drawing itself, restriction effect is not played to structure.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, gypsum production bag filter provided by the utility model, packet
Include dust-removing box 1 and ash bucket 2, dust-removing box 1 and ash bucket 2 are setting up and down and be fixed on bracket 3, are provided on dust-removing box 1
Blast pipe 4 and air-exhausting duct 5, dust-removing box 1 are internally provided with card 6, and suspension is provided with multiple matching used filters on card 6
Bag 7 and skeleton (being not drawn into figure), the bottom of ash bucket 2 are provided with ash releasing tube 8.Wherein, card 6 is used to hang filter bag 7 and skeleton,
The connection structure of card 6 and filter bag and skeleton is existing mature technology, and such as dust-removing box 1, ash bucket 2 and bracket 3 itself
It is mature technology, details are not described herein for the present embodiment, and the emphasis of the utility model is proposed to 1 internal structure of dust-removing box
It improves, mainly increases the structure that can clear up filter bag surface attachment dust in time, the dedusting of whole device is improved with this
Filter efficiency.
Specifically, filter bag 7 provided by the utility model is 10cm longer than skeleton, and the bottom of filter bag 7 is provided with multiple snap rings (figure
In be not drawn into), connect by snap ring with the spring 11 for being located at the lower section of filter bag 7, and the bottom end of spring 11 is connected on spring base 12,
Spring base 12 is fixed on spring support 13, and spring support 13 is fixed on the bottom of dust-removing box 1, in dust-removing box 1 and ash bucket 2
The terrace with edge that link position is provided with annular can be with fixed spring stent；In this case, filter bag is vertical without holding under the action of external force
State, and under dust impact force action, spring 11 generated amplitude up and down before this, and filter bag 7 is under the action of spring 11 certain
Continuous stretching, extension and compressed action are done in range, so that the dust that 7 surface of filter bag is adhered to be shaken off, avoid filter bag surface because of accumulation
A large amount of dust and influence filtration, while also just reducing the frequency and workload of cleaning filter bag.
Further, in order to improve raising filter efficiency, the utility model is located at adjacent filter bag 7 in the bottom surface of card 6
Between be provided with hanging wire 9, hanging wire 9 is provided with multiple hoodles 91, and hanging wire 9 is existed by the link 92 and setting of its top integrally connected
The hanging ring 14 of card bottom surface connects, and link 92 can be the annulus that a single line steel wire surrounds, easy to disassemble.Hanging wire 9 with
The effect of hoodle 91 is exactly that the two is swung under the impact force of dust, pats filter bag surface, shakes off dust, improve filter
The filter effect and whole device of bag collect the efficiency of dust, similarly, decrease the frequency and workload of cleaning filter bag.
For the ease of installing spring 11, the side of spring base 12 provided by the utility model is provided with annular slot 121, institute
State the card interface 122 being provided on spring base 12 for passing through spring 11, the relatively horizontal circle body in itself bottom end of spring 11
It can be stuck in by external force in annular slot 121, and since spring has continuity, so spring 11 is close to the one small of foundation ring
Cut need just to can guarantee complete connection by card interface 122, thus by 11 bottom of spring be firmly secured at spring base 12 and
On spring support 13.Meanwhile spring base is shaped to as circular ring shape by the utility model, is conducive to dust and directly falls,
It avoids accumulating in spring inner round portion, influences spring works.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality
With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this
The protection scope of type technical solution.
Claims (4)
1. a kind of gypsum production bag filter, including dust-removing box and ash bucket, the dust-removing box and ash bucket are setting up and down
And be fixed on bracket, blast pipe and air-exhausting duct are provided on the dust-removing box, the dust-removing box is internally provided with flower
Plate, suspension is provided with multiple matching used filter bags and skeleton on the card, and the bottom of the ash bucket is provided with ash releasing tube,
Be characterized in that, the filter bag is 10cm longer than skeleton, and the bottom of the filter bag is provided with multiple snap rings, the snap ring be located at filter bag
The spring of lower section connects, and the bottom end of the spring is connected on spring base, and the spring base is fixed on spring support, the bullet
Spring bracket is fixed on the bottom of dust-removing box, and the bottom surface of the card is provided with hanging wire, the extension between adjacent filter bag
Line is provided with multiple hoodles.
2. gypsum production bag filter according to claim 1, which is characterized in that the shape of the spring base is circle
Annular.
3. gypsum production bag filter according to claim 2, which is characterized in that the side of the spring base is arranged
There is annular slot, is provided on the spring base for the card interface by spring.
4. gypsum production bag filter according to claim 3, which is characterized in that the bottom surface of the card is provided with
Hanging ring, the hanging ring are connect with the link that hanging wire top is arranged in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792848.2U CN209033977U (en) | 2018-11-01 | 2018-11-01 | Bag filter is used in gypsum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792848.2U CN209033977U (en) | 2018-11-01 | 2018-11-01 | Bag filter is used in gypsum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209033977U true CN209033977U (en) | 2019-06-28 |
Family
ID=67040620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792848.2U Expired - Fee Related CN209033977U (en) | 2018-11-01 | 2018-11-01 | Bag filter is used in gypsum production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209033977U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613990A (en) * | 2019-09-28 | 2019-12-27 | 纪国军 | Pendant rebounding bag type dust removal method and dust removal device |
| CN110639294A (en) * | 2019-09-05 | 2020-01-03 | 盐城市吉盛达环保工程有限公司 | Anticorrosive high temperature resistant sack cleaner |
| CN113546481A (en) * | 2021-05-17 | 2021-10-26 | 盐城世邦布业有限公司 | Filter bag of bag type dust collector |
| CN114904362A (en) * | 2022-04-27 | 2022-08-16 | 安徽星蜀机电设备有限公司 | Small-size medicinal nitrogen generator with filter dust function |
-
2018
- 2018-11-01 CN CN201821792848.2U patent/CN209033977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639294A (en) * | 2019-09-05 | 2020-01-03 | 盐城市吉盛达环保工程有限公司 | Anticorrosive high temperature resistant sack cleaner |
| CN110639294B (en) * | 2019-09-05 | 2021-09-03 | 盐城市吉盛达环保工程有限公司 | Anticorrosive high temperature resistant sack cleaner |
| CN110613990A (en) * | 2019-09-28 | 2019-12-27 | 纪国军 | Pendant rebounding bag type dust removal method and dust removal device |
| CN113546481A (en) * | 2021-05-17 | 2021-10-26 | 盐城世邦布业有限公司 | Filter bag of bag type dust collector |
| CN114904362A (en) * | 2022-04-27 | 2022-08-16 | 安徽星蜀机电设备有限公司 | Small-size medicinal nitrogen generator with filter dust function |
| CN114904362B (en) * | 2022-04-27 | 2023-12-22 | 安徽星蜀机电设备有限公司 | Small-size medicinal nitrogen making machine with dust filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 |