CN204996252U - Bag - type dust collecting device - Google Patents
Bag - type dust collecting device Download PDFInfo
- Publication number
- CN204996252U CN204996252U CN201520584352.6U CN201520584352U CN204996252U CN 204996252 U CN204996252 U CN 204996252U CN 201520584352 U CN201520584352 U CN 201520584352U CN 204996252 U CN204996252 U CN 204996252U
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- annular
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- cylinder
- footstock
- ring
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Abstract
The utility model relates to a bag - type dust collecting device, it includes the footstock, the bucket of taking a breath, dirt pocket assembly part and sealing washer, the footstock include annular portion, locate annular troops under one's command side and with the lower surface integrated into one piece's of annular the first face of cylinder and below locating the first face of cylinder and in the lower terminal surface integrated into one piece's on the first face of cylinder the second face of cylinder, be equipped with two at least buckles on the outer periphery on the second face of cylinder, take a breath the bucket including staving and the annular fitting surface is connected with the annular of footstock portion, staving and fitting surface integrated into one piece, the fitting surface of the bucket of taking a breath pass through an annular fixed connection of rivet and footstock, dirt pocket assembly parts include base, connecting seat and a plurality of metal stays, the base be the disc, the connecting seat is ring shape, metal stay lower extreme weld on the base, weld on the connecting seat upper end of metal stay, is formed with protruding circle on the outer peripheral face of connecting seat, the upper portion of connecting seat is equipped with round annular connection, be equipped with in the connection with buckle complex annular ring, be equipped with on the annular ring with the breach that quantity is the same of buckle, the sealing washer use radial cross section that expanded material the made sealing washer as o shape.
Description
Technical field
The utility model relates to cleaner field, particularly a kind of exhaust dust device with bag.
Background technology
Existing exhaust dust device with bag comprises footstock, ventilation bucket, inner ring and sealing ring, footstock is iron sheet material, is easily out of shape, and inner ring is welded on footstock by the mode of spot welding, get rusty easily, inner ring inwall is provided with screw thread mouth, also gets rusty easily, and reusability is not high, inner ring is connected with dust settling pocket build-up member by screw thread, sealing is poor, and sealing strip adopts rubber weather strip, and sealing is poor.Meanwhile, because the metal stay of dust settling pocket build-up member is welded on the outer surface of Connection Block, dust settling pocket is fixed on Connection Block by tied rope, therefore, needs to improve existing exhaust dust device with bag.Dust settling pocket easily comes off from Connection Block on the one hand, and on the other hand, dust settling pocket easily punctures by the welding burr of metal stay, shortens the service life of dust settling pocket.
Summary of the invention
It is poor that the purpose of this utility model is for existing exhaust dust device with bag sealing pointed in background technology, and the problem that dust settling pocket easily comes off and dust settling pocket is easily punctured, provides a kind of exhaust dust device with bag that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present utility model is as follows:
A kind of exhaust dust device with bag, it comprises footstock, ventilation bucket, dust settling pocket build-up member and sealing ring, described footstock comprises ring part, to be located at below ring part and with integrated first face of cylinder of the lower surface of ring part and to be located at below first face of cylinder and in integrated second face of cylinder, lower surface on first face of cylinder, the outer circumference surface on second face of cylinder is provided with at least two buckles, the fitting surface of annular that described ventilation bucket comprises staving and is connected with the ring part of footstock, staving and fitting surface one-body molded, the fitting surface of ventilation bucket is fixedly connected with the ring part of footstock by rivet, described dust settling pocket build-up member comprises base, Connection Block and some metal stays, base is disc, Connection Block is annular, metal stay lower end is welded on base, the upper end of metal stay is welded on Connection Block, the outer peripheral face of Connection Block is formed with flange collar, the top of Connection Block is provided with the joint face of annular, joint face is provided with and the annular ring be clasped, annular ring is provided with the breach identical with the quantity of buckle, described sealing ring uses the sealing ring that the radial section made of expanded material is o shape.
Further scheme is, the bottom of the staving of described ventilation bucket is the cone tank of reduced diameter from bottom to top, and the top of ventilation bucket is column barrel, and the top of ventilation bucket is provided with the taper surface of enlarged-diameter from bottom to top.
The advantage of exhaust dust device with bag of the present utility model is: exhaust dust device with bag of the present utility model, enhance the sealing of connecting portion between the Connection Block of dust settling pocket build-up member and footstock, simplify the connection of dust settling pocket build-up member and Connection Block, dust settling pocket is not easy to come off from Connection Block simultaneously, dust settling pocket can not be punctured by metal stay, extends the service life of dust settling pocket.
Accompanying drawing explanation
Fig. 1 is the outside schematic diagram of exhaust dust device with bag of the present utility model;
Fig. 2 is the assembly structure schematic diagram of the footstock of exhaust dust device with bag of the present utility model and the Connection Block of dust settling pocket build-up member;
Fig. 3 is the footstock of exhaust dust device with bag of the present utility model and the top connection diagram of ventilation bucket;
Fig. 4 is the top view of the footstock of exhaust dust device with bag of the present utility model;
In figure, 1 is footstock, and 11 is ring part, and 12 is first face of cylinder, and 13 is second face of cylinder, and 131 is buckle, 2 is ventilation bucket, and 21 is staving, and 22 is fitting surface, and 3 is dust settling pocket build-up member, and 31 is base, 32 Connection Blocks, 321 flange collars, 322 is annular ring, and 33 is metal stay, and 4 is sealing ring
Detailed description of the invention
Referring to figs. 1 through a kind of exhaust dust device with bag shown in Fig. 4, it comprises footstock 1, ventilation bucket 2, dust settling pocket build-up member 3 and sealing ring 4, described footstock 1 comprises ring part 11, to be located at below ring part 11 and with integrated first face of cylinder 12 of the lower surface of ring part 11 and to be located at below first face of cylinder 12 and in integrated second face of cylinder 13, lower surface on first face of cylinder 12, the outer circumference surface on second face of cylinder 13 is provided with at least two buckles 131, the fitting surface 22 of annular that described ventilation bucket 2 comprises staving 21 and is connected with the ring part 11 of footstock 1, staving 21 is one-body molded with fitting surface 22, the fitting surface 22 of ventilation bucket 2 is fixedly connected with the ring part 11 of footstock 1 by rivet, described dust settling pocket build-up member 3 comprises base 31, Connection Block 32 and some metal stays 33, base 31 is disc, Connection Block 32 is annular, metal stay 33 lower end is welded on base 31, the upper end of metal stay 33 is welded on Connection Block 32, the outer peripheral face of Connection Block 32 is formed with flange collar 321, the top of Connection Block 32 is provided with the joint face of annular, joint face is provided with the annular ring 322 coordinated with buckle 131, annular ring 322 is provided with the breach identical with the quantity of buckle 131, described sealing ring 4 uses the sealing ring 4 that the radial section made of expanded material is o shape.
Further scheme is, the bottom of the staving 21 of described ventilation bucket 2 is the cone tank of reduced diameter from bottom to top, and the top of ventilation bucket 2 is column barrel, and the top of ventilation bucket 2 is provided with the taper surface of enlarged-diameter from bottom to top.
Exhaust dust device with bag of the present utility model is when assembling, the lower end of ventilation bucket 2 is passed from footstock 1 centre bore, then by rivet, the ventilation fitting surface 22 of bucket 2 is fixedly connected with the ring part 11 of footstock 1, then sealing ring 4 is contained in the periphery on second face of cylinder 13, and be located at the top of buckle 131, then buckle 131 is just right with the breach of the annular ring 322 on the Connection Block 32 of dust settling pocket build-up member 3, downward pressing footstock 1, buckle 131 is made to be depressed into the below of annular ring 322, footstock 1 simultaneously, buckle 131 is made to be stuck in the below of annular ring 322, under the effect of the elastic force of o shape foaming sealing ring 4, dust settling pocket build-up member 3 is tightr with the connection of footstock 1, and better tightness.Because dust settling pocket build-up member 3 is connected by buckle 131 with footstock 1, connect more convenient, sealing ring 4 adopts o shape foaming sealing ring, better tightness, and ventilation bucket 2 and footstock 1, by riveting, connect more firm.The Connection Block 32 of dust settling pocket build-up member 3 is provided with flange collar 321, when filling dust settling pocket, dust settling pocket is enclosed within the outside of dust settling pocket build-up member 3, dust settling pocket upper opening place is enclosed within the top of the flange collar 321 of the Connection Block 32 of dust settling pocket build-up member 3, use tied rope tighten, both can prevent dust settling pocket from coming off downwards, and can prevent again the burr of metal stay 33 pad from being punctured by dust settling pocket, be of value to the service life extending dust settling pocket.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (2)
1. an exhaust dust device with bag, it is characterized in that: it comprises footstock, ventilation bucket, dust settling pocket build-up member and sealing ring, described footstock comprises ring part, to be located at below ring part and with integrated first face of cylinder of the lower surface of ring part and to be located at below first face of cylinder and in integrated second face of cylinder, lower surface on first face of cylinder, the outer circumference surface on second face of cylinder is provided with at least two buckles, the fitting surface of annular that described ventilation bucket comprises staving and is connected with the ring part of footstock, staving and fitting surface one-body molded, the fitting surface of ventilation bucket is fixedly connected with the ring part of footstock by rivet, described dust settling pocket build-up member comprises base, Connection Block and some metal stays, base is disc, Connection Block is annular, metal stay lower end is welded on base, the upper end of metal stay is welded on Connection Block, the outer peripheral face of Connection Block is formed with flange collar, the top of Connection Block is provided with the joint face of annular, joint face is provided with and the annular ring be clasped, annular ring is provided with the breach identical with the quantity of buckle, described sealing ring uses the sealing ring that the radial section made of expanded material is o shape.
2. exhaust dust device with bag according to claim 1, it is characterized in that: the bottom of the staving of described ventilation bucket is the cone tank of reduced diameter from bottom to top, the top of ventilation bucket is column barrel, and the top of ventilation bucket is provided with the taper surface of enlarged-diameter from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584352.6U CN204996252U (en) | 2015-08-05 | 2015-08-05 | Bag - type dust collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584352.6U CN204996252U (en) | 2015-08-05 | 2015-08-05 | Bag - type dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996252U true CN204996252U (en) | 2016-01-27 |
Family
ID=55153158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584352.6U Expired - Fee Related CN204996252U (en) | 2015-08-05 | 2015-08-05 | Bag - type dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833728A (en) * | 2019-12-06 | 2020-02-25 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
-
2015
- 2015-08-05 CN CN201520584352.6U patent/CN204996252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833728A (en) * | 2019-12-06 | 2020-02-25 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
| CN110833728B (en) * | 2019-12-06 | 2021-06-29 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Li Cheng Liyang City, Jiangsu province 213000 Qingxi road Changzhou City, No. 13 Patentee after: Grand bag-type dust collecting equipment accessory Co., Ltd of Liyang City Address before: Li Cheng Liyang City, Jiangsu province 213000 Qingxi road Changzhou City, No. 13 Patentee before: LIYANG HONGWEI POCKET TYPE DUST COLLECTOR FITTINGS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20160805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |