CN102087088A - Detection positioning device for blow pipe of bag filter - Google Patents
Detection positioning device for blow pipe of bag filter Download PDFInfo
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- CN102087088A CN102087088A CN 201010542438 CN201010542438A CN102087088A CN 102087088 A CN102087088 A CN 102087088A CN 201010542438 CN201010542438 CN 201010542438 CN 201010542438 A CN201010542438 A CN 201010542438A CN 102087088 A CN102087088 A CN 102087088A
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- disk
- dust collector
- location device
- type dust
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Abstract
The invention discloses a detection positioning device for a blow pipe of a bag filter. The device comprises a base and a detection rod, wherein the edge of the base is a step shaped round disc; an inner screw hole is reserved in the center of the base; and an outer screw section matched with the inner screw hole is arranged at the bottom of the detection rod. When the bag filter is assembled, assembly of the blow pipe and a tube sheet can be guided; and when the assembly quality of the bag filter is detected, the concentricity of the nozzle of the blow pipe and the tube sheet can be accurately detected, so that the concentricity of the nozzle and the tube sheet can be ensured to be in a designed tolerance range to prolong the service life of the bag.
Description
[technical field]
The present invention relates to the environment protection equipment field, relate in particular to the detection and location device that the winding-up pipe of sack cleaner is adopted in processes such as installation, detection.
[technical background]
Have thousands of cloth bags to be used for filtering in the sack cleaner, every cloth bag is installed on the card, is the nozzle of winding-up pipe directly over the every cloth bag, and the concentricity of nozzle and orifice plate will have influence on the serviceable life of cloth bag and whether the discharging of chimney exceeds standard.
During sack cleaner installation/detection, the nozzle of winding-up pipe and the concentricity of card be cannot say for sure to demonstrate,prove, and can't accurately detect.Adopt range estimation at present or adopt tape measure, there is following problem in these traditional simple detection methods:
1. when sack cleaner was installed, the nozzle of winding-up pipe and the concentricity of card can't be installed accurately.
2. when sack cleaner detected, the nozzle of winding-up pipe and the concentricity of filter bag can't detect accurately.
[summary of the invention]
Purpose of the present invention is exactly to propose a kind of blowing pipe of bag type dust collector detection and location device in order to solve problems of the prior art, can detect and the concentricity of guarantee to jet pipe and card, prolongs the serviceable life of cloth bag.
For achieving the above object, patent of the present invention has proposed a kind of blowing pipe of bag type dust collector detection and location device, comprises base and test rod, and the edge of described base is step-like disk, the center of base is an internal thread hole, and the bottom of described test rod is the external thread section that cooperates with internal thread hole.
As preferably, the length of described external thread section is than the big 15mm～25mm of height of internal thread hole, and is simple in structure, and rotation and lifting is convenient.
As preferably, the top of described test rod is a conical head, and test rod is stretched in the nozzle of winding-up pipe neatly.
As preferably, the tapering of described conical head is 120 °～150 °, and more reasonable structure is used more convenient.
As preferably, described step-like disk comprises the disk of two different-diameters, the external diameter of one of them disk is suitable with the aperture of card, the external diameter of another disk is greater than the aperture of card, can cooperate with card easily, utilize the gap to cooperate between base and the card, concentricity further is guaranteed.
As preferably, the external diameter of a disk is 150～190mm in the described step-like disk, and the external diameter of another disk is 130～170mm, more reasonable structure, more convenient operation.
As preferably, the diameter of described internal thread hole is M12～M20, and test rod is cylindrical, and columniform bottom surface diameter is 25～40mm, uses more convenient operation.
The beneficial effect of patent of the present invention: when the present invention installs at sack cleaner, can instruct the installation of winding-up pipe and card, when detecting the sack cleaner installation quality, can accurately detect the nozzle of winding-up pipe and the concentricity of card, both concentricitys are guaranteed in the design tolerance scope, thereby prolong the serviceable life of cloth bag.
[description of drawings]
Fig. 1 is the user mode synoptic diagram of blowing pipe of bag type dust collector of the present invention with the detection and location device.
[embodiment]
As shown in Figure 1, blowing pipe of bag type dust collector detection and location device comprises base 1 and test rod 3, and the edge of described base 1 is step-like disk 11, the center of base 1 is an internal thread hole 12, and the bottom of described test rod 3 is the external thread section 31 that cooperates with internal thread hole 12.The length of described external thread section 31 is than the big 15mm～25mm of height of internal thread hole 12, and is simple in structure, and rotation and lifting is convenient.The top of described test rod 3 is a conical head 32, can stretch into neatly in the nozzle 5 of winding-up pipe 4.The tapering of described conical head 32 is 120 °～150 °, and more reasonable structure is used more convenient.Described step-like disk 11 comprises the disk of two different-diameters, the aperture of the external diameter of one of them disk and card 2 is suitable, the external diameter of another disk is greater than the aperture of card 2, can cooperate with card 2 easily, utilize the gap to cooperate between base 1 and the card 2, concentricity further is guaranteed.The external diameter of a disk is 150～190mm in the described step-like disk 11, and the external diameter of another disk is 130～170mm, more reasonable structure, more convenient operation.The diameter of described internal thread hole 12 is M12～M20, and test rod 3 is cylindrical, and columniform bottom surface diameter is 25～40mm, uses more convenient operation.
When installing and using, be the edge that step-like disk 11, center are that the base 1 of internal thread hole 12 is placed on the card 2 earlier, hole on the diameter of lower disc and the card 2 is a clearance fit, guarantees the concentricity of internal thread hole 12 with the base 1 lower disc external diameter at base 1 center; Rotation test rod 3 utilizes the external thread section 31 of test rod 3 afterbodys to come lifting test rod 3, and the head of test rod 3 is a conical head 32, and test rod 3 is stretched in the nozzle 5 on the winding-up pipe 4 neatly; At last whether even with the gap around the test rod 3 according to the nozzle 5 of winding-up pipe 4, adjust the position of card 2 or winding-up pipe 4 and weld.After adjusting, rotation decline test rod 3 takes out whole detection and location device.
When detect using, the operation of testing stand is the same, the gap around last gaging nozzle 5 and the test rod 3, and whether the concentricity that accurately detects nozzle 5 and orifice plate is in the design tolerance scope.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (7)
1. blowing pipe of bag type dust collector detection and location device, it is characterized in that: comprise base and test rod, the edge of described base is step-like disk, and the center of base is an internal thread hole, and the bottom of described test rod is the external thread section that cooperates with internal thread hole.
2. blowing pipe of bag type dust collector detection and location device as claimed in claim 1 is characterized in that: the length of described external thread section is than the big 15mm～25mm of height of internal thread hole.
3. blowing pipe of bag type dust collector detection and location device as claimed in claim 1 is characterized in that: the top of described test rod is a conical head.
4. blowing pipe of bag type dust collector detection and location device as claimed in claim 3 is characterized in that: the tapering of described conical head is 120 °～150 °.
5. blowing pipe of bag type dust collector detection and location device as claimed in claim 1, it is characterized in that: described step-like disk comprises the disk of two different-diameters, the external diameter of one of them disk is suitable with the aperture of card, and the external diameter of another disk is greater than the aperture of card.
6. blowing pipe of bag type dust collector detection and location device as claimed in claim 5 is characterized in that: the external diameter of a disk is 150～190mm in the described step-like disk, and the external diameter of another disk is 130～170mm.
7. blowing pipe of bag type dust collector detection and location device as claimed in claim 6 is characterized in that: the diameter of described internal thread hole is M12～M20, and test rod is cylindrical, and columniform bottom surface diameter is 25～40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010542438 CN102087088A (en) | 2010-11-05 | 2010-11-05 | Detection positioning device for blow pipe of bag filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010542438 CN102087088A (en) | 2010-11-05 | 2010-11-05 | Detection positioning device for blow pipe of bag filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102087088A true CN102087088A (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010542438 Pending CN102087088A (en) | 2010-11-05 | 2010-11-05 | Detection positioning device for blow pipe of bag filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102087088A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457530A (en) * | 2013-09-13 | 2015-03-25 | 北汽福田汽车股份有限公司 | Brake pipe joint concentricity detection tool |
| CN110455166A (en) * | 2019-09-09 | 2019-11-15 | 南京诚一工业技术有限公司 | A kind of concentricity testing device of OC distributor diffuser pipe and fumarole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101757816A (en) * | 2009-03-30 | 2010-06-30 | 江苏新中环保股份有限公司 | Centering device for arranging injection pipe in bag-type dust collector |
| CN201880449U (en) * | 2010-11-05 | 2011-06-29 | 浙江菲达环保科技股份有限公司 | Detecting and positioning device for the blowing pipe of a bag type dust remover |
-
2010
- 2010-11-05 CN CN 201010542438 patent/CN102087088A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101757816A (en) * | 2009-03-30 | 2010-06-30 | 江苏新中环保股份有限公司 | Centering device for arranging injection pipe in bag-type dust collector |
| CN201880449U (en) * | 2010-11-05 | 2011-06-29 | 浙江菲达环保科技股份有限公司 | Detecting and positioning device for the blowing pipe of a bag type dust remover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457530A (en) * | 2013-09-13 | 2015-03-25 | 北汽福田汽车股份有限公司 | Brake pipe joint concentricity detection tool |
| CN110455166A (en) * | 2019-09-09 | 2019-11-15 | 南京诚一工业技术有限公司 | A kind of concentricity testing device of OC distributor diffuser pipe and fumarole |
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Application publication date: 20110608 |