CN210145692U - Protective cover of pulse bag-type dust collector pulse valve - Google Patents
Protective cover of pulse bag-type dust collector pulse valve Download PDFInfo
- Publication number
- CN210145692U CN210145692U CN201920902086.5U CN201920902086U CN210145692U CN 210145692 U CN210145692 U CN 210145692U CN 201920902086 U CN201920902086 U CN 201920902086U CN 210145692 U CN210145692 U CN 210145692U
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- Prior art keywords
- protective cover
- pulse
- cover body
- tang
- formula
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 39
- 239000000428 dust Substances 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 21
- 239000002436 steel type Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010009 beating Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses mainly be applied to the protection technical field of pulse bag dust collector pulse valve, in particular to protection casing of pulse bag dust collector pulse valve, including the cover body and protective cover, cover body open end is equipped with roll-up formula tang, and the protective cover is located cover body open end, and the protective cover inboard corresponds interior roll-up formula tang under the roll-up formula tang sets up, and interior roll-up formula tang lock is on last roll-up formula tang down. The hinge connection in the prior art is changed into the spigot type buckling, and the problems of complex manufacture, small opening degree of the cover body, high cost and difficult operation of the traditional protective cover are solved. The utility model discloses a panel beating is bent, technologies such as welding, has fully considered operation space and convenience, processing economy simplicity, design benefit, easy to carry out.
Description
Technical Field
The utility model relates to a protection casing of pulse bag dust collector pulse valve mainly is applied to the protection technical field of pulse bag dust collector pulse valve.
Background
At present, in an ash removal system of a pulse cloth bag, a valve body on an air bag horizontally arranged on the ash removal system usually needs a rainproof and dustproof protective cover, and a general design method is that a cover of the rainproof and dustproof cover is additionally provided with a hinge and a locking device, so that the manufacture is relatively complex, and the cost is slightly higher; the loose-leaf type opened protective cover also has the problem that the cover occupies the maintenance space after being opened; meanwhile, as the cover is additionally provided with the loose-leaf and the lock catch, the loose-leaf and the lock catch are corroded after being exposed in a long-time natural environment, so that the functions are lost; therefore, the design of the pulse valve protective cover of the gas bag of the pulse bag-type dust collector becomes a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the protective cover of the pulse bag-type dust collector pulse valve has the advantages of low cost, simple structure and convenience in maintenance in the manufacturing and using process.
Pulse sack cleaner pulse valve's protection casing, including the cover body and protective cover, cover body open end is equipped with the formula tang of rolling up, and the protective cover is located cover body open end, and the protective cover inboard corresponds interior book formula tang under the book formula tang sets up, interior book formula tang lock is on last book formula tang down.
The cover body set up to the cuboid according to arranging of pulse valve, protective cover length corresponds cover body open end length setting, the top position of rolling up formula tang setting at cover body open end.
The upper roll type seam allowance is a right-angle flanging which is turned upwards, and the length of the upper roll type seam allowance is equal to that of the cover body.
The lower inner-rolling type seam allowance is an inverted U-shaped flanging which is clamped on the outer side of the upper-rolling type seam allowance, and the length of the lower inner-rolling type seam allowance is equal to that of the protective cover.
An opening component is arranged on the outer side of the cover body.
The opening assembly is provided with two opening handles.
The root of the cover body is connected with the pulse valve air bag in a welding mode or in a bolted connection mode through an angle steel type flange.
The installation form of the suitable protected gas bag pulse valve is horizontal or upward-warping type with an included angle of less than 75 degrees with the horizontal plane, the root of the cover body is welded with the gas bag or connected with the gas bag by adopting an angle steel type flange bolt, the upper end of the opening end of the cover body is provided with an upward-rolling seam allowance instead of the traditional loose-leaf function, the upper edge of a protective cover matched with the opening end of the cover body is provided with a downward-inward-rolling seam allowance, a handle and other opening devices are arranged outside, the lower part of the protective cover is provided with a movable space for opening the seam allowance, when the equipment normally operates, the protective cover can realize sealing by self weight, wind, rain and dust are prevented, when the pulse valve needs to be overhauled; as for the manufacture of the rabbets of the cover body and the protective cover, a bending method can be adopted, and the method is simple and easy to implement. The utility model discloses a panel beating is bent, processes such as welding, annexes such as additional loose-leaf and hasp are avoided to the lid, have fully considered operating space and convenience, processing economy simplicity, design benefit, easy to carry out.
The utility model has the advantages that:
the hinge connection in the prior art is changed into the spigot type buckling, and the problems of complex manufacture, small opening degree of the cover body, high cost and difficult operation of the traditional protective cover are solved. The utility model discloses a panel beating is bent, technologies such as welding, has fully considered operation space and convenience, processing economy simplicity, design benefit, easy to carry out.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the structure of fig. 1.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a cover body; 2. a protective cover; 3. air bags; 4. a pulse valve; 5. opening the handle; 6. a rolling seam allowance; 7. a lower inward-rolling seam allowance.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1-3, pulse bag dust collector pulse valve's protection casing, including the cover body 1 and protective cover 2, cover body 1 open end is equipped with scroll type tang 6, and protective cover 2 is located cover body 1 open end, and protective cover 2 inboard corresponds scroll type tang 6 and sets up interior scroll type tang 7 down, and interior scroll type tang 7 lock is on scroll type tang 6 down. The cover body 1 sets up to the cuboid according to arranging of pulse valve 4, and protective cover 2 length corresponds the cover body 1 open end length setting, and the top position of the formula tang 6 setting of rolling up is at the cover body 1 open end. The upper rolling type seam allowance 6 is a right-angle flanging which is turned upwards, and the length of the upper rolling type seam allowance 6 is equal to that of the cover body 1. The lower inward rolling type seam allowance 7 is an inverted U-shaped flanging and clamped on the outer side of the upward rolling type seam allowance 6, and the length of the lower inward rolling type seam allowance 7 is equal to that of the protective cover 2. An opening component is arranged outside the cover body 1. The opening assembly is provided as two opening handles 5. The root of the cover body 1 is connected with the pulse valve air bag 3 by welding or angle steel type flange bolts.
When equipment normal operating, protective cover 2 can rely on the dead weight to realize sealed, prevent wind rain-proof dustproof, when pulse valve 4 need overhaul, can lift protective cover 2 and take random level and place, can hold parts such as bolt simultaneously.
Claims (7)
1. The utility model provides a protection casing of pulse sack cleaner pulse valve which characterized in that: including the cover body (1) and protective cover (2), cover body (1) open end is equipped with roll-up formula tang (6), and protective cover (2) are located cover body (1) open end, and protective cover (2) inboard corresponds roll-up formula tang (6) and sets up interior roll-up formula tang (7) down, and interior roll-up formula tang (7) lock is on roll-up formula tang (6) down.
2. The protective cover of the pulse valve of the pulse bag dust collector according to claim 1, wherein: the cover body (1) is arranged into a rectangular body according to the arrangement of the pulse valves (4), the length of the protective cover (2) corresponds to the length of the opening end of the cover body (1), and the upward-rolling type seam allowance (6) is arranged at the top of the opening end of the cover body (1).
3. The protective cover of the pulse valve of the pulse bag dust collector according to claim 2, wherein: the upward rolling type seam allowance (6) is a right-angle flanging which is turned upwards, and the length of the upward rolling type seam allowance (6) is equal to that of the cover body (1).
4. The protective cover of the pulse valve of the pulse bag dust collector according to claim 1, wherein: the lower inner rolling type seam allowance (7) is arranged to be an inverted U-shaped flanging and clamped on the outer side of the upper rolling type seam allowance (6), and the length of the lower inner rolling type seam allowance (7) is equal to that of the protective cover (2).
5. The protective cover of the pulse valve of the pulse bag dust collector according to claim 1, wherein: an opening component is arranged on the outer side of the cover body (1).
6. The protective cover of the pulse valve of the pulse bag dust collector according to claim 5, wherein: the opening assembly is provided with two opening handles (5).
7. The protective cover of the pulse valve of the pulse bag dust collector according to claim 1, wherein: the root of the cover body (1) is connected with the pulse valve air bag (3) by welding or angle steel type flange bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902086.5U CN210145692U (en) | 2019-06-14 | 2019-06-14 | Protective cover of pulse bag-type dust collector pulse valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920902086.5U CN210145692U (en) | 2019-06-14 | 2019-06-14 | Protective cover of pulse bag-type dust collector pulse valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145692U true CN210145692U (en) | 2020-03-17 |
Family
ID=69762960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920902086.5U Expired - Fee Related CN210145692U (en) | 2019-06-14 | 2019-06-14 | Protective cover of pulse bag-type dust collector pulse valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145692U (en) |
-
2019
- 2019-06-14 CN CN201920902086.5U patent/CN210145692U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |