CN105214398A - A kind of sack cleaner and sectional cage for bag thereof - Google Patents
A kind of sack cleaner and sectional cage for bag thereof Download PDFInfo
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- CN105214398A CN105214398A CN201510765899.0A CN201510765899A CN105214398A CN 105214398 A CN105214398 A CN 105214398A CN 201510765899 A CN201510765899 A CN 201510765899A CN 105214398 A CN105214398 A CN 105214398A
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Abstract
This application discloses a kind of sectional cage for bag, comprise the bag cage section of multiple connection, in two bag cage sections of arbitrary neighborhood, one is provided with draw-in groove, another one is provided with and can extend in draw-in groove, clamp with draw-in groove the snap fit be connected to realize two bag cage sections.In the present invention, adopt and hook groove structure elasticity of substitution folder to realize the connection between bag cage section, come off thus the generation puncturing filter bag phenomenon fundamentally having stopped elastic clip, ensure that the normal work of sectional cage for bag.In addition, adopt the mode hooking groove anatomical connectivity bag cage section, greatly relax the required precision to upper and lower joint bag cage section connecting portion fit dimension, also reduce the accuracy of manufacture of connecting elements, draw-in groove and snap fit are all fixed in bag cage section, achieve the integration of a bag cage section, connector, make its connective stability better, and free-hand installation can be realized, without the need to special installation tool, install and disassembling section convenient.Present invention also offers a kind of sack cleaner with above-mentioned sectional cage for bag.
Description
Technical field
The present invention relates to technical field of dust removal equipment, particularly a kind of sectional cage for bag, present invention also offers a kind of sack cleaner with above-mentioned sectional cage for bag.
Background technology
The outlet dust early stage emission request of Environmental Protection in China department to domestic dust arrester is 100mg or 50mg/Nm
3, so supporting electric cleaner can meet the index request of dust emission at that time.But along with national New emission standard 20mg/Nm
3the even more appearance of strict standard, particularly even proposes 10 ~ 5mg/Nm for surrounding city coal-burning power plant of province, east 11, steel plant
3ultra-clean emission request, bag type dust removing technology, with its filtration efficiency, low emission and being used widely, becomes the main flow dedusting technology of the dedusting industries such as current coal-burning power plant, steel plant, glass furnace.
Bag cage is one of core component of sack cleaner, and it is the skeleton supporting filter bag, forms for supporting filter bag the passage filtering rear cleaning flue gases.Safe, stable, the Effec-tive Function of the bag manufacture of cage, the reliability of installation quality, particularly connected mode and the service life of filter bag and sack cleaner are closely related.At present, sectional cage for bag application is comparatively extensive, and its version adopts the less bag cage section of multiple length to be connected to form the relatively large complete bag cage of length.Two adjacent bag cage sections realize connecting by elastic clip 01, as shown in Figure 1, one end of elastic clip 01 links on the ring muscle 03 of bag cage section 02 up, the other end then passes through the connecting portion of natural resiliency clip bag cage immediately above section 02 and below bag cage section 04, and then realizes the connection of top bag cage section 02 and below bag cage section 04.
But; from the real case of multiple project operation; often can there is the phenomenon that elastic clip gets loose; cause filter bag also more by its phenomenon punctured by getting loose of elastic clip; and the reason causing elastic clip to thread off mainly contains: the 1) required precision of the connecting portion of two bag cage sections and the fit dimension of elastic clip higher (1mm), this also just means that corresponding bag cage and the elastic clip accuracy of manufacture require high.But, find in actual production and project implementation process, affect by aspects such as material, production technology, equipment attrition, workman's technical merits, the fit dimension discreteness of connecting portion is larger, easily exceed precision allowed band, elastic clip pine or tight slightly phenomenon partially after frequent appearance bag cage section connects, and then cause elastic clip to get loose or permanent deformation, increase the risk of filter bag mechanical damage.2) elastic clip adopts stainless steel spring steel to be stamped to form, and the elastic demand of material controls within the scope of a less suitable interval.If material is too soft, after elastic clip buckles into connecting portion, the head of clamping connecting portion is easily out of shape, and causes the cooperation radian of head to disappear, makes elastic clip easily come off; And if material is too hard, then be difficult to during punching press be formed into qualified size, and mould easily weares and teares, and die wear can cause elastic clip dimensional discrepancy, punching press quantity is more, overproof rate is also larger, thus causing the connective stability of elastic clip to be deteriorated, the situation causing elastic clip to come off often occurs, and has had a strong impact on the normal work of sack cleaner.
In addition, because the elastic clip bodily form is less, and specific purpose tool need be adopted to install, cause installation to operate very loaded down with trivial details, inconvenient; Generally need 2 people to coordinate installation during installation, installation effectiveness is lower, and installation quality is also not easy to ensure; Because elastic clip quantity is large and in individual discrete state, very easily drop between bag cage and filter bag, if do not taken out in time, in sack cleaner running, will puncture filter bag in installation process.
Therefore, how optimizing the structure of bag cage further, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the present invention is intended to propose a kind of novel sectional cage for bag, by improving the syndeton between different bag cage section, not only increases the convenience of installation operation, it also avoid the situation generation that filter bag is punctured.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of sectional cage for bag, comprises the bag cage section of multiple connection, wherein, in two described bag cage sections of arbitrary neighborhood, one is provided with draw-in groove, another one is provided with and can extend in described draw-in groove, and clamp with described draw-in groove the snap fit be connected to realize two described bag cage sections.
Further, in above-mentioned sectional cage for bag, described snap fit is the U-shaped hook of metal plate punching, and the bending part of described snap fit is fillet structure.
Further, in above-mentioned sectional cage for bag, described draw-in groove is the rectangular channel with 90 degree of bending angles of metal plate punching, and the bending part of described draw-in groove is fillet structure.
Further, in above-mentioned sectional cage for bag, also comprise and be arranged on described draw-in groove, spacing limiting plate is carried out to described being hooked in horizontal direction.
Further, in above-mentioned sectional cage for bag, described draw-in groove and described snap fit matched in clearance.
Further, in above-mentioned sectional cage for bag, the end of each described bag cage section is provided with connecting ring, and described draw-in groove or described snap fit are arranged on described connecting ring.
Further, in above-mentioned sectional cage for bag, each described bag cage section is provided with multiple described draw-in groove or multiple described snap fit, and is disposed on described connecting ring.
Further, in above-mentioned sectional cage for bag, also comprise:
In two described bag cage sections connected, the described connecting ring of bag cage section described in one of them is provided with the first location-plate, described first location-plate offers the first locating hole;
The described connecting ring of bag cage section described in another is provided with the second location-plate, described second location-plate offers the second locating hole;
Described first locating hole and described second locating hole can be passed, with the alignment pin preventing described draw-in groove and described snap fit from departing from.
Further, in above-mentioned sectional cage for bag, the cross-sectional width of described connecting ring is less than the cross-sectional width of connected described bag cage section, and the cross-sectional length of described connecting ring is less than the cross-sectional length of connected described bag cage section.
A kind of sack cleaner, comprise sectional cage for bag and filter bag, this sectional cage for bag is the sectional cage for bag described in above-mentioned middle any one.
Sectional cage for bag provided by the invention, is formed by connecting by multiple bags of cage sections, in two bag cage sections of wherein arbitrary neighborhood, one is provided with draw-in groove, another one is provided with the snap fit that can extend in draw-in groove, after draw-in groove and snap fit clamp, just can realizes the connection of two bag cage sections.In the process of installing, to one in two bag cage sections of connection be needed, be placed in another bag of cage section, the draw-in groove in the process of placing, needs being coordinated and snap fit in the vertical direction misplace (not being positioned on same vertical curve), after in the bag cage section that the bag cage section being positioned at top is placed to below, be separately positioned on draw-in groove in different bag cage section and snap fit is positioned at sustained height, now snap fit is not positioned at draw-in groove, then the bag cage section being positioned at top is promoted in the horizontal direction, snap fit is made to move horizontally relative to draw-in groove and slide in draw-in groove, thus realize both align clamping.Sectional cage for bag provided by the invention, employing hook groove structure realizes the connection between different bag cage section, to substitute elastic clip of the prior art, thus fundamentally stopping the generation of elastic clip discrepancy, solve the difficult problem puncturing filter bag because elastic clip gets loose, ensure that the normal work of sectional cage for bag.In addition, adopt the mode hooking groove anatomical connectivity bag cage section, greatly relax the required precision to upper and lower joint bag cage section connecting portion fit dimension, also the accuracy of manufacture of connecting elements is reduced, draw-in groove and snap fit are all fixed in bag cage section, achieve the integration (individual connections without extra) of a bag cage section, connector, thus make its connective stability better, and a bag mass production for cage section can be realized, and free-hand installation can be realized, without the need to special installation tool, install and disassembling section convenient, improve installation effectiveness.Present invention also offers a kind of sack cleaner with above-mentioned sectional cage for bag.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of existing sectional cage for bag;
The assembling schematic diagram of two joint bag cage sections of the sectional cage for bag that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the structural representation that draw-in groove and snap fit coordinate clamping;
Fig. 4 is the structural representation after two joint bag cage sections connect;
Fig. 5 is the side view after two joint bag cage sections connect;
Fig. 6 is the front view of Fig. 5.
In Fig. 1-Fig. 6:
Elastic clip-01, top bag cage section-02, ring muscle-03, below bag cage section 04;
Bag cage section-1, draw-in groove-2, snap fit-3, limiting plate-4, connecting ring-5, the first location-plate-6, the second location-plate-7, alignment pin-8.
Detailed description of the invention
The present invention proposes a kind of novel sectional cage for bag, by improving the syndeton between different bag cage section, not only increasing the convenience of installation operation, it also avoid the situation generation that filter bag is punctured.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 2-Fig. 6, (this sectional cage for bag can be oval bag cage to the sectional cage for bag that the embodiment of the present invention provides, also can be circular bag cage, the present embodiment and accompanying drawing thereof are described for oval bag cage), be formed by connecting by more piece bag cage section 1, the main difference part of itself and prior art is, the connections between adjacent two joint bag cage sections 1 realize by hooking groove structure, avoid the use of elastic clip.Concrete, this hook groove structure comprises draw-in groove 2 and snap fit 3, in two joint bag cage sections 1 of arbitrary neighborhood, one is provided with draw-in groove 2, another one is provided with snap fit 3, this snap fit 3, when connection two saves bag cage section 1, can extend in draw-in groove 2, and clamps with draw-in groove 2 connection realizing two joint bag cage sections 1.
The operating process adopting this hook groove anatomical connectivity two to save bag cage section 1 is: first, one joint bag cage section 1 is placed into the top of another joint bag cage section 1, in the process of placing, ensure that follow-up needs coordinate the draw-in groove 2 and snap fit 3 that clamp not on same vertical curve, even draw-in groove 2 and snap fit 3 are placed when keeping dislocation, as shown in Figure 2 (so that the bag cage section 1 of top to arrange snap fit 3 in Fig. 2-Fig. 6, the bag cage section 1 of below arranging draw-in groove 2 for example embodies), after in Fig. 2, the direction of Z axis has been placed, draw-in groove 2 and the snap fit 3 of dislocation can be positioned on sustained height.Then, level (namely along the X-direction in Fig. 2) promotes the bag cage section 1 being positioned at top again, snap fit 3 is slided in draw-in groove 2, even the snap fit cooperatively interacted 3 and draw-in groove 2 are converted to the state aligning and link by misaligned state, namely two joint bag cage sections 1 realize connecting.
The present embodiment employing hook groove structure realizes the connection between different bag cage section 1, to substitute elastic clip of the prior art, thus fundamentally having stopped the generation of elastic clip discrepancy, solve the difficult problem puncturing filter bag because elastic clip easily gets loose, ensure that the normal work of sectional cage for bag.In addition, adopt the mode hooking groove anatomical connectivity bag cage section 1, greatly relax upper, the required precision of lower joint bag cage section 1 connecting portion fit dimension is (because upper, lower joint bag cage section 1 does not need to assist connection by the ring muscle of connecting portion, therefore the dimensional accuracy of this position ring muscle can not do requirement, be convenient to the processing and fabricating of bag cage), also the accuracy of manufacture of connecting elements is reduced, draw-in groove 2 and snap fit 3 are all fixed in bag cage section 1, achieve a bag cage section 1, the integration (individual connections without extra) of connector, thus make its connective stability good, and a bag mass production for cage section 1 can be realized, and free-hand installation can be realized, without the need to special installation tool, install and disassembling section convenient, improve installation effectiveness.
In order to further optimisation technique scheme, in the sectional cage for bag that the present embodiment provides, snap fit 3 is by the U-shaped hook of metal plate punching, and the bending part of snap fit 3 is fillet structure, as shown in Figure 2.The processing mode of snap fit 3 has multiple, and in order to simplify its structure and improve its working (machining) efficiency, the present embodiment preferably adopts metal plate punching to form snap fit 3, and the structure of snap fit 3 is preferably easy to shaping U-shaped structure.In addition, the crooked position of snap fit 3, namely the bending part of panel beating is all designed to fillet structure, thus eliminates sharp edge outstanding on snap fit 3, is worn effectively to prevent filter bag.
Same, draw-in groove 2 is also the rectangular channel with 90 degree of bending angles by metal plate punching, and the bending part of draw-in groove 2 is fillet structure, as shown in Figure 2.The planform of draw-in groove 2 has multiple, and snap fit 3 is preferably designed to the rectangular rectangular channel of tool by the present embodiment, and namely panel beating is when punching press, and the angle that its bending is formed is 90 degree, and same, bending part is also designed to fillet structure, is punctured to avoid filter bag.
Further, in the sectional cage for bag that the present embodiment provides, also comprise and be arranged on draw-in groove 2, carry out spacing limiting plate 4 in the horizontal direction to snap fit 3, this limiting plate 4 is arranged on the end of draw-in groove 2 away from snap fit 3, as shown in Figure 4.Because carry out in the process connected two bag cage sections 1, the bag cage section 1 promoting to be positioned at top is in the horizontal direction needed to slide relative to draw-in groove 2 to make snap fit 3, can contact with limiting plate 4 after draw-in groove 2 promotes a segment distance along X horizontal direction, it is spacing that limiting plate 4 pairs of snap fits 3 carry out push-type, now draw-in groove 2 just in time aligns with the position of snap fit 3, thus realizes snap fit 3 and clamp with coordinating of draw-in groove 2.
In the present embodiment, preferably make draw-in groove 2 and snap fit 3 matched in clearance.Like this, after snap fit 3 and draw-in groove 2 link, can leave certain gap between the two, and then the bag cage section 1 being positioned at below can be made can to rely on deadweight self-control, align to keep vertical with the bag cage section 1 being positioned at top, institute thinks preferred embodiment.
As shown in Fig. 2-Fig. 6, in the present embodiment, the end often saving bag cage section 1 is provided with connecting ring 5, and draw-in groove 2 or snap fit 3 are arranged on connecting ring 5.Connecting ring 5 is set, groove vibrational power flow will be hooked on this connecting ring 5, the connective stability between bag cage section 1 and connectivity robustness can not only be improved, can also provide for the setting hooking groove structure to install and rely on, draw-in groove 2 or snap fit 3 are improved with the connectivity robustness of bag cage section 1.
Concrete, each bag of cage section 1 is provided with multiple draw-in groove 2 or snap fit 3, between draw-in groove 2 and draw-in groove 2, between snap fit 3 and snap fit 3, being arranged on connecting ring 5 of interval.Because in the process connected, need to make to be staggeredly placed on sustained height between draw-in groove 2 and snap fit 3, therefore be arranged between multiple draw-in grooves 2 in same bag cage section 1 or multiple snap fit 3, need to reserve placement space to connected snap fit 3 or draw-in groove 2, therefore, when same bag cage section 1 arranges multiple draw-in grooves 2 or multiple snap fit 3, need to make interval, discontinuous setting between draw-in groove 2 and draw-in groove 2, between snap fit 3 and snap fit 3.
The sectional cage for bag that the present embodiment provides also comprises: in the bag cage section 1 that two joints connect, the connecting ring 5 of one of them bag of cage section 1 is provided with on the first location-plate 6, first location-plate 6 and offers the first locating hole; The connecting ring 5 of another bag of cage section 1 is provided with the second location-plate 7, and the second location-plate 7 offers the second locating hole; First locating hole and the second locating hole can be passed, with the alignment pin 8 preventing draw-in groove 2 and snap fit 3 from departing from, as shown in Figure 4.Level Promoting is positioned at the bag cage section 1 of top, and snap fit 3 and draw-in groove 2 can be made to align clamping, but in order to avoid two joint bag cage sections 1, reverse slide occurs and snap fit 3 and draw-in groove 2 are departed from, and just needs to arrange positioner, to avoid reverse slide occurs.So the present embodiment preferably arranges positioner on connecting ring 5, this positioner comprises above-mentioned the first location-plate 6, second location-plate 7 and the alignment pin 8 mentioned.After two joint bag cage section 1 Level Promotings put in place, be opened in the first locating hole on the first location-plate 6, just in time align with the second locating hole be opened on the second location-plate 7, top is now made to be provided with the alignment pin 8 of circular draw ring through the first locating hole and the second locating hole again, just can realize reverse thrust location, prevent the disengaging of draw-in groove 2 and snap fit 3, ensure that the connectivity robustness between bag cage section 1, guarantee can not disconnect between different bag cage section 1.
Preferably, the cross-sectional width of connecting ring 5 is less than the cross-sectional width of connected bag cage section 1, and the cross-sectional length of connecting ring 5 is less than the cross-sectional length of connected bag cage section 1, as shown in Figure 5 and Figure 6.That is, in Figure 5, the cross-sectional width a2 of connecting ring 5 is less than the cross-sectional width a1 of bag cage section 1; In figure 6, the cross-sectional length b2 of connecting ring 5 is less than a bag cross-sectional length b1 for cage section 1.This kind of set-up mode, make the appearance and size of the connecting portion of two joint bag cage sections 1, more smaller than the ring muscle of bag cage, the cage of whole like this sectional cage for bag forms a less reducing in link position, the contact wear of filter bag and bag cage can be reduced, reduce the probability of filter bag damage further.
Based on the sectional cage for bag provided in above-described embodiment, the embodiment of the present invention additionally provides a kind of sack cleaner, and this sack cleaner has the sectional cage for bag that above-described embodiment provides.
Because this sack cleaner have employed the sectional cage for bag that above-described embodiment provides, so the beneficial effect that this sack cleaner is brought by sectional cage for bag please refer to corresponding part in above-described embodiment, do not repeat them here.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment remaining identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a sectional cage for bag, comprises the bag cage section of multiple connection, it is characterized in that, in two described bag cage sections of arbitrary neighborhood, one is provided with draw-in groove, another one is provided with and can extend in described draw-in groove, and clamp with described draw-in groove the snap fit be connected to realize two described bag cage sections.
2. sectional cage for bag according to claim 1, is characterized in that, described snap fit is the U-shaped hook of metal plate punching, and the bending part of described snap fit is fillet structure.
3. sectional cage for bag according to claim 1, is characterized in that, described draw-in groove is the rectangular channel with 90 degree of bending angles of metal plate punching, and the bending part of described draw-in groove is fillet structure.
4. sectional cage for bag according to claim 1, is characterized in that, also comprises and is arranged on described draw-in groove, carries out spacing limiting plate to described being hooked in horizontal direction.
5. sectional cage for bag according to claim 1, is characterized in that, described draw-in groove and described snap fit matched in clearance.
6. according to the sectional cage for bag in claim 1-5 described in any one, it is characterized in that, the end of each described bag cage section is provided with connecting ring, and described draw-in groove or described snap fit are arranged on described connecting ring.
7. sectional cage for bag according to claim 6, is characterized in that, each described bag cage section is provided with multiple described draw-in groove or multiple described snap fit, and is disposed on described connecting ring.
8. sectional cage for bag according to claim 6, is characterized in that, also comprises:
In two described bag cage sections connected, the described connecting ring of bag cage section described in one of them is provided with the first location-plate, described first location-plate offers the first locating hole;
The described connecting ring of bag cage section described in another is provided with the second location-plate, described second location-plate offers the second locating hole;
Described first locating hole and described second locating hole can be passed, with the alignment pin preventing described draw-in groove and described snap fit from departing from.
9. sectional cage for bag according to claim 6, is characterized in that, the cross-sectional width of described connecting ring is less than the cross-sectional width of connected described bag cage section, and the cross-sectional length of described connecting ring is less than the cross-sectional length of connected described bag cage section.
10. a sack cleaner, comprises sectional cage for bag and filter bag, it is characterized in that, described sectional cage for bag is for as the sectional cage for bag in claim 1-9 as described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765899.0A CN105214398A (en) | 2015-11-11 | 2015-11-11 | A kind of sack cleaner and sectional cage for bag thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510765899.0A CN105214398A (en) | 2015-11-11 | 2015-11-11 | A kind of sack cleaner and sectional cage for bag thereof |
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| CN105214398A true CN105214398A (en) | 2016-01-06 |
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| CN201510765899.0A Pending CN105214398A (en) | 2015-11-11 | 2015-11-11 | A kind of sack cleaner and sectional cage for bag thereof |
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| CN108786306A (en) * | 2018-09-10 | 2018-11-13 | 福建龙净脱硫脱硝工程有限公司 | Sack cleaner and its Sectional bag cage |
| CN109513279A (en) * | 2019-01-10 | 2019-03-26 | 厦门大学嘉庚学院 | Bag cage connection structure and connection method |
| CN111455550A (en) * | 2020-04-27 | 2020-07-28 | 桐乡市纳兰经编纺织有限公司 | Sectional type progressive opening dust collection system for warp knitting and manufacturing of high count spun staple yarns |
| CN112192601A (en) * | 2020-09-08 | 2021-01-08 | 华侨大学 | Adjustable bag cage connecting device and connecting method |
| CN112221265A (en) * | 2020-10-29 | 2021-01-15 | 华侨大学 | Quick connection structure and connection method of bag cage |
| CN112704973A (en) * | 2020-12-23 | 2021-04-27 | 镇江佳缘宝环保科技有限公司 | Multilayer dust bag |
| CN112786303A (en) * | 2021-01-08 | 2021-05-11 | 张福全 | Manufacturing and forming method of transformer iron core |
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| CN112221265B (en) * | 2020-10-29 | 2024-06-07 | 华侨大学 | Quick connection structure and connection method of bag cage |
| CN112704973A (en) * | 2020-12-23 | 2021-04-27 | 镇江佳缘宝环保科技有限公司 | Multilayer dust bag |
| CN112786303A (en) * | 2021-01-08 | 2021-05-11 | 张福全 | Manufacturing and forming method of transformer iron core |
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Application publication date: 20160106 |