CN201172009Y - Tension device of fine cathode ray for electrostatic precipitator - Google Patents
Tension device of fine cathode ray for electrostatic precipitator Download PDFInfo
- Publication number
- CN201172009Y CN201172009Y CNU2008200093754U CN200820009375U CN201172009Y CN 201172009 Y CN201172009 Y CN 201172009Y CN U2008200093754 U CNU2008200093754 U CN U2008200093754U CN 200820009375 U CN200820009375 U CN 200820009375U CN 201172009 Y CN201172009 Y CN 201172009Y
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- CN
- China
- Prior art keywords
- tiny
- cathode
- cathode line
- compression spring
- frame
- Prior art date
- 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
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Abstract
The utility model discloses a tension device of tiny cathode rays used for an electrofilter with safety and reliability as well as good shaking and dust removing effect. The tension device comprises the tiny cathode rays arranged in a cathode frame which is provided with a pinhole; the tiny cathode rays pass through the pinhole, with one end being sleeved with a compression spring which is matched with a washer and is arranged at the outer side of the pinhole on the cathode frame for the tiny cathode rays to pass through; the tiny cathode rays pass through the pinhole and the end of the compression spring and then is bent into an elbow; the cathode frame is also provided with a pull rod for construction, and the middle of the pull rod is provided with an adjusting bolt. The tension device is suitable for installing the tiny cathode rays in the electrofilter.
Description
Technical field
The utility model relates to a kind of electric cleaner, relates in particular to the tensioning apparatus of the tiny cathode line on a kind of electric cleaner.
Background technology
The tiny cathode line kind of using on the electric cleaner is more at present, as astroid, twistedwire, jaggies, thin bar acupuncture line etc.Linear less, the mechanical strength of tiny cathode line are hanged down to be easy to generate in electric field and are rocked, and tiny cathode line commonly used and the mounting means between the cathode frame adopt traditional mode such as fixing such as Bolt Connection, spot welding mostly, causes the tensile force of cathode line less than normal.And because the degree varies sample that expands with heat and contract with cold between cathode line and the cathode frame, tensile force can change.Rapping power and acceleration transmission can be affected when the tensile force of cathode line is less than normal, make the ash-removal effect of cathode line relatively poor, influence the efficient of electric cleaner.If draw cathode line too tightly when installing, be afraid of that again cathode frame can damage, break tiny cathode line when expanding or cause the cathode frame distortion, this is a pair of contradiction.At present steel appreciate highly especially, and the production cost of tiny cathode line is lower, its working voltage height, suitable fine dust, the favourable raising efficiency of dust collection collected.At present environmental protection industry (epi) presses for several existing good dust removing effects, has a cathode line that production cost is lower, reliability is high again.
The utility model content
The technical problems to be solved in the utility model provides the tensioning apparatus of the good electric cleaner of a kind of safe and reliable, rapping power and vibration acceleration transmission with tiny cathode line.
The utility model is achieved through the following technical solutions:
The utility model comprises the tiny cathode line that is arranged in the cathode frame, and described cathode frame is provided with aperture, and described tiny cathode line is passed aperture, and the one end is with the compression spring, is furnished with packing ring on the described compression spring.。
As preferably, described compression spring is positioned at the outside that tiny cathode line is passed the aperture on the cathode frame.Because an end of tiny cathode line is with the compression spring, the compression spring can be used for offseting the stroke that causes because of expanding with heat and contract with cold, make tiny cathode line be subjected to tensile force and be in tensioning state all the time, thereby improve the vibration dust-cleaning effect of tiny cathode line, improve efficiency of dust collection.
The tensile force of compression spring is directly proportional with the deformation size, and relevant with the diameter etc. of compression spring, can determine to compress the thickness of spring and degree by compression according to different tiny cathode line and cathode frame.
As preferably, described tiny cathode line bends to elbow after passing aperture and compression spring again.Two of tiny cathode line apertures that insert respectively on cathode frame during installation, the one end is done bending earlier after putting compression spring and packing ring, make the compression spring be compressed to certain size with certain strength tension behind the aperture on the other end insertion cathode frame, this end of crooked tiny cathode line is fixing again gets final product.Not only installation and maintenance are very convenient, and are connected firmly, thereby can guarantee equipment safety operation.
The fixed form at tiny cathode line of the present utility model two ends also can adopt in cathode line two and add weldering suitably steel pipe, pad or the nut etc. of size, causes annealing softening but can not cause that the compression spring excessively is heated when should be noted that electric welding.
Description of drawings
Fig. 1 is the utility model and cathode frame assembled construction schematic diagram.
Fig. 2 joins the structural representation of active pull rod for the utility model adds.
The specific embodiment
As shown in Figure 1, the utility model comprises the tiny cathode line 2 that is arranged in the cathode frame 1, cathode frame 1 is provided with aperture 3, tiny cathode line 2 is passed aperture 3, the one end is with compression spring 4, be furnished with packing ring 5 on the compression spring 4, compression spring 4 is positioned at the outside that little cathode line 2 is passed the aperture 3 on the cathode frame 1, and tiny cathode line 2 is passed the crooked embayment head 6 of aperture 3 and compression spring 4 backs.The other end of tiny cathode line 2 passes aperture 3 and the tension on the cathode frame 1, make compression spring 4 be compressed to certain height and just reached certain tensile force, making its end bend to another elbow 7 again fixes, can guarantee that like this utility model in use is subjected to certain tensile force all the time, rapping power and vibration acceleration be can effectively transmit, ash-removal effect and efficiency of dust collection helped improving.
As shown in Figure 2, the body weight because of the workmen does not cause that the distortion of cathode frame 1 is impaired when tiny cathode line is installed, also can be equipped with working pull bar 10, the centre of pull bar 10 is provided with regulates bolt 11, regulate bolt 11 effect be the tensioning degree of regulating cathode frame 1, distance between the cathode frame 1 is equated, make the tensile force of little cathode line 2 close; It can move or remove with installation progress, can guarantee construction safety like this and avoid cathode line to sustain damage in installation process.
Claims (4)
1, a kind of electric cleaner is with the tensioning apparatus of tiny cathode line, comprise the tiny cathode line that is arranged in the cathode frame, it is characterized in that: described cathode frame is provided with aperture, and described tiny cathode line is passed aperture, the one end is with the compression spring, is furnished with packing ring on the described compression spring.
2, electric cleaner according to claim 1 is with the tensioning apparatus of tiny cathode line, and it is characterized in that: described compression spring is positioned at the outside that tiny cathode line is passed the aperture on the cathode frame.
3. electric cleaner according to claim 1 is characterized in that: crooked embayment head after described tiny cathode line is passed aperture and compressed spring terminal with the tensioning apparatus of tiny cathode line.
4, electric cleaner according to claim 1 is with the tensioning apparatus of tiny cathode line, and it is characterized in that: also be provided with working pull bar on the described cathode frame, the centre of described pull bar is provided with the adjusting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200093754U CN201172009Y (en) | 2008-04-09 | 2008-04-09 | Tension device of fine cathode ray for electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200093754U CN201172009Y (en) | 2008-04-09 | 2008-04-09 | Tension device of fine cathode ray for electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172009Y true CN201172009Y (en) | 2008-12-31 |
Family
ID=40199118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200093754U Expired - Fee Related CN201172009Y (en) | 2008-04-09 | 2008-04-09 | Tension device of fine cathode ray for electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172009Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974465A (en) * | 2012-12-17 | 2013-03-20 | 张家口宣化昌通环保设备有限公司 | Cathode wire connector for electric dust collector |
| CN105408025A (en) * | 2013-06-28 | 2016-03-16 | 俄亥俄大学 | Carbon fiber composite discharge electrode with mechanical bias |
| CN107029891A (en) * | 2017-06-01 | 2017-08-11 | 安徽机电职业技术学院 | A kind of cathode of electric dust collector framework |
-
2008
- 2008-04-09 CN CNU2008200093754U patent/CN201172009Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974465A (en) * | 2012-12-17 | 2013-03-20 | 张家口宣化昌通环保设备有限公司 | Cathode wire connector for electric dust collector |
| CN105408025A (en) * | 2013-06-28 | 2016-03-16 | 俄亥俄大学 | Carbon fiber composite discharge electrode with mechanical bias |
| CN107029891A (en) * | 2017-06-01 | 2017-08-11 | 安徽机电职业技术学院 | A kind of cathode of electric dust collector framework |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20110409 |