CN105772223A - Lifting rod assembly structure for pipe type wet electric dust remover - Google Patents
Lifting rod assembly structure for pipe type wet electric dust remover Download PDFInfo
- Publication number
- CN105772223A CN105772223A CN201610311613.6A CN201610311613A CN105772223A CN 105772223 A CN105772223 A CN 105772223A CN 201610311613 A CN201610311613 A CN 201610311613A CN 105772223 A CN105772223 A CN 105772223A
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- China
- Prior art keywords
- suspension rod
- type wet
- boatswain chair
- nut
- tubular type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
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- Electrostatic Separation (AREA)
Abstract
The invention provides a lifting rod assembly structure for a pipe type wet electric dust remover. The lifting rod assembly structure for the pipe type wet electric dust remover comprises a gland, a lifting rod, a cathode girder and two U-shaped bolts; the lifting rod includes a lead screw; a thread section is arranged at the top of the lead screw, is coated with the gland, and is connected with a nut component through a thread; the nut component is positioned on the outer side of the gland; a lifting plate is arranged at the bottom end of the lead screw; multiple mounting holes are uniformly formed in the lifting plate; the U-shaped bolts include round rod bodies; the round rod bodies are bent to form U-shaped rods; screw sections are respectively arranged at two ends of the U-shaped rods, and penetrate through the mounting holes of the lifting plate to form fixed connection through mounting nuts; the cathode girder is positioned in an inner cavity surrounded by the lifting plate and the two U-shaped bolts; and the outer wall of the cathode girder is tightly bonded and contacted with the lifting plate and the two U-shaped bolts. The structure particularly can enhance the stability of a cathode device, reduces the discharge times, and improves the reliability of the wet electric dust remover.
Description
Technical field
The invention belongs to flue gas desulfurization technique field, relate to a kind of cleaner unit, particularly a kind of suspension rod integrated morphology for tubular type wet electrical dust precipitator.
Background technology
In the face of the increasingly serious haze of China, aerosol, PM2.5, heavy metal pollution situation, country has successively put into effect a series of environmental regulation and policy, enterprise is encouraged to realize ultra-clean discharge, call by national policy, more and more large-scale desulfurizers such as power plant soot unit or sintering machine of steel mill are more and more configured with tubular type wet electrical dust precipitator, to remove acid mist in flue gas, fine particle, PM2.5, aerosol etc.；Tubular type wet electrical dust precipitator adopts electro-conductive glass steel moald-cavity, cellular assembling mostly.
Tubular type wet electrical dust precipitator belongs to emerging technology at home, technology and the operating experience of its existing equipment are not enriched, and the cathode line of selection is not mated with anode tube, and cathode line electric discharge is uneven, there is dead angle, cause that cathode line is loose, cannot the effective problem such as electric discharge after corona blocking.The wet electrical dust precipitator additionally having been put into running have employed old flexible lead-antimony alloy cathode line, and this polar curve disturbance rejection, breakdown characteristics are poor, the phenomenons such as electric discharge broken string often occurs, causes equipment downtime.
The manufacturing firm of most tubular type wet electrical dust precipitators still adopts and is carried out annular suspension rod by the development of traditional old-fashioned electrostatic precipitator now, this suspension rod material is Q235 material, anticorrosion needs to use the coated anticorrosion of fiberglass, wherein suspension rod as conduction suspension rod time need coated sheet lead, to have anticorrosion and two kinds of performances of conduction concurrently.Suspension rod originally belongs to annular holder hanging hang structure, cathode girder only by holder in annular suspension rod, have free point, after installation, cathode girder remains in ring-shaped inner part and can rock.The suspension rod that conducts electricity when rocking contacts unreal easy initiation spark discharge with cathode girder.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, propose one and avoid generation gap between cathode girder and installing rack by fastening installation, thus avoiding rocking, enhanced stability, reduce the suspension rod integrated morphology for tubular type wet electrical dust precipitator of discharge time.
The purpose of the present invention can be realized by following technical proposal: for the suspension rod integrated morphology of tubular type wet electrical dust precipitator, including gland, suspension rod, cathode girder and two U-bolts；Described suspension rod includes screw mandrel, the top section of being threaded of described screw mandrel, sheathed above-mentioned gland on described thread segment, also by threaded coupling nut assembly on described thread segment, described nut assembly is positioned at the outside of gland, the bottom of described screw mandrel arranges boatswain chair, and described boatswain chair is uniformly arranged some installing holes；Described U-bolt includes round bar body, and described round bar body is bent to form U-shaped bar, and the two ends of described U-shaped bar are respectively provided with screw section, and described screw section runs through the installing hole of above-mentioned boatswain chair and formed connected by installing nut；Described cathode girder is arranged in boatswain chair and the inner chamber of two U-bolt corrals, and the outer wall of described cathode girder and boatswain chair, two U-bolts are respectively formed closing contact.
This is in the suspension rod integrated morphology of tubular type wet electrical dust precipitator, hanging rod structure adopts rustless steel 2205 material entirely, and the material of whole nuts is also rustless steel 2205, and this strength of materials is high, decay resistance is better, additionally rustless steel 2205 itself is metal material, therefore electric conductivity is excellent；It can use for a long time in corrosion flue gas medium, do not use plumbous material, it is to avoid heavy metal pollution.Two U-bolts are according to the parallel installation in front and back, and thus two U-bolts form an installation passage.This structure utilize bolt fastening hanging rod the supporting way of cathode girder is hung for embracing.Cathode girder is embraced firmly between suspension rod body and U-bolt, the two belongs to and is rigidly connected, and is absent from degree of freedom, it is to avoid rock.
In the above-mentioned suspension rod integrated morphology for tubular type wet electrical dust precipitator, some reinforcement gussets it are uniformly arranged between described boatswain chair and screw mandrel, described reinforcement gusset is rectangular slab, and a side of described rectangular slab is connected on above-mentioned screw mandrel, and the base of described rectangular slab is connected on above-mentioned boatswain chair.
In the above-mentioned suspension rod integrated morphology for tubular type wet electrical dust precipitator, described nut assembly includes location nut and lock-bit nut, and described location nut is positioned at the lower section of described lock-bit nut, and location nut and lock-bit nut lean locking.
In the above-mentioned suspension rod integrated morphology for tubular type wet electrical dust precipitator, described boatswain chair is square plate body, and its thickness is 10mm～12mm.The material of boatswain chair is 2205 steel plates.
In the above-mentioned suspension rod integrated morphology for tubular type wet electrical dust precipitator, described screw mandrel is the round bar of Φ 36mm, and its length is 2500mm～4000mm；The length of described thread segment is 200mm, and the screw thread specification of described thread segment is M36.The material of screw mandrel is 2205 round steel.
In the above-mentioned suspension rod integrated morphology for tubular type wet electrical dust precipitator, the length of described U-shaped bar is 1130mm, and diameter is Φ 18mm；The length of described screw section is 65mm, and the screw thread specification of described screw section is M18.
Compared with prior art, this is for the suspension rod integrated morphology of tubular type wet electrical dust precipitator, rational in infrastructure, advanced technology, has good vicarious function for current commonly used annular suspension rod, designs ingenious, avoid negative electrode to rock, reduce equipment discharge time, improve the stability of equipment.This structure and other auxiliary devices support the use, the common operation putting into tubular type wet electrical dust precipitator, enable in particular to strengthen the stability of cathode assembly, reduce discharge time, improve the reliability of wet electrical dust precipitator.
Accompanying drawing explanation
Fig. 1 is this integral installation figure for the suspension rod integrated morphology of tubular type wet electrical dust precipitator.
In figure, 1, screw mandrel；2, gland；3, nut assembly；4, boatswain chair；5, gusset is strengthened；6, U-bolt；7, nut is installed；8, cathode girder.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
As it is shown in figure 1, this is for the suspension rod integrated morphology of tubular type wet electrical dust precipitator, including gland 2, suspension rod, cathode girder 8 and two U-bolts 6；Suspension rod includes screw mandrel 1, the top section of being threaded of screw mandrel 1, sheathed gland 2 on thread segment, and also by threaded coupling nut assembly 3 on thread segment, nut assembly 3 is positioned at the outside of gland 2, and the bottom of screw mandrel 1 arranges boatswain chair 4, and boatswain chair 4 is uniformly arranged some installing holes；U-bolt 6 includes round bar body, and round bar body is bent to form U-shaped bar, and the two ends of U-shaped bar are respectively provided with screw section, and screw section runs through the installing hole of boatswain chair 4 and formed connected by installing nut 7；Cathode girder 8 is arranged in boatswain chair 4 and the inner chamber of two U-bolt 6 corrals, and the outer wall of cathode girder 8 and 4, two U-bolts 6 of boatswain chair are respectively formed closing contact.
This is in the suspension rod integrated morphology of tubular type wet electrical dust precipitator, hanging rod structure adopts rustless steel 2205 material entirely, and the material of whole nuts is also rustless steel 2205, and this strength of materials is high, decay resistance is better, additionally rustless steel 2205 itself is metal material, therefore electric conductivity is excellent；It can use for a long time in corrosion flue gas medium, do not use plumbous material, it is to avoid heavy metal pollution.Two U-bolts 6 are according to the parallel installation in front and back, and thus two U-bolts 6 form an installation passage.This structure utilize bolt fastening hanging rod the supporting way of cathode girder 8 is hung for embracing.Cathode girder 8 is embraced firmly between suspension rod body and U-bolt 6, the two belongs to and is rigidly connected, and is absent from degree of freedom, it is to avoid rock.
Being uniformly arranged some reinforcement gussets 5 between boatswain chair 4 and screw mandrel 1, strengthening gusset 5 is rectangular slab, and a side of rectangular slab is connected on screw mandrel 1, and the base of rectangular slab is connected on boatswain chair 4.
Nut assembly 3 includes location nut and lock-bit nut, and location nut is positioned at the lower section of lock-bit nut, and location nut and lock-bit nut lean locking.
Boatswain chair 4 is square plate body, and its thickness is 10mm～12mm.The material of boatswain chair 4 is 2205 steel plates.
Screw mandrel 1 is the round bar of Φ 36mm, and its length is 2500mm～4000mm；The length of thread segment is 200mm, and the screw thread specification of thread segment is M36.The material of screw mandrel 1 is 2205 round steel.
The length of U-shaped bar is 1130mm, and diameter is Φ 18mm；The length of screw section is 65mm, and the screw thread specification of screw section is M18.
The manufacture method of this suspension rod integrated morphology being used for tubular type wet electrical dust precipitator is:
1,2205 steel plates that raw material adopts boatswain chair 4 to be 12mm thickness；Screw mandrel 1 is 2205 round steel of the Φ 36mm of 2500mm～4000mm, the screw thread of upper end car M36, and reach is 200mm；Screw mandrel 1 is inserted in boatswain chair 4, by saturating to top, the seam welding full weld of lower angle；Then reinforcement gusset 5 is welded on boatswain chair 4 one by one, finally makes boatswain chair 4 and screw mandrel 1 connect into an entirety by strengthening gusset 5.
2, by the 2205 round steel double-ended vehicle M18 screw threads of the Φ 18mm of 1130mm length, and reach is 65mm；Then formation U-bolt 6 it is curved.
3, suspension rod is placed in cathode girder 8 top, is then respectively installed in the hole of boatswain chair 4 with two single u-shaped bolts 6, U-bolt 6 and boatswain chair 4 is tightened with installing nut 7, tightens rear cathode girder 8 then by boatswain chair 4 and U-bolt 6 locking firmly；Finally penetrated into from below by suspension rod in gland 2 hole, fastening nut assembly 3, then cathode girder 8 is hung up by suspension rod, completes the installation of whole suspension rod.
This is for the suspension rod integrated morphology of tubular type wet electrical dust precipitator, rational in infrastructure, advanced technology, have good vicarious function for current commonly used annular suspension rod, design ingenious, it is to avoid negative electrode rocks, and reduces equipment discharge time, improves the stability of equipment.This structure and other auxiliary devices support the use, the common operation putting into tubular type wet electrical dust precipitator, enable in particular to strengthen the stability of cathode assembly, reduce discharge time, improve the reliability of wet electrical dust precipitator.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing screw mandrel 1 herein；Gland 2；Nut assembly 3；Boatswain chair 4；Strengthen gusset 5；U-bolt 6；Nut 7 is installed；Cathode girder 8 term such as grade, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (6)
1. for the suspension rod integrated morphology of tubular type wet electrical dust precipitator, including gland, suspension rod, cathode girder and two U-bolts；It is characterized in that, described suspension rod includes screw mandrel, the top section of being threaded of described screw mandrel, sheathed above-mentioned gland on described thread segment, also by threaded coupling nut assembly on described thread segment, described nut assembly is positioned at the outside of gland, and the bottom of described screw mandrel arranges boatswain chair, and described boatswain chair is uniformly arranged some installing holes；Described U-bolt includes round bar body, and described round bar body is bent to form U-shaped bar, and the two ends of described U-shaped bar are respectively provided with screw section, and described screw section runs through the installing hole of above-mentioned boatswain chair and formed connected by installing nut；Described cathode girder is arranged in boatswain chair and the inner chamber of two U-bolt corrals, and the outer wall of described cathode girder and boatswain chair, two U-bolts are respectively formed closing contact.
2. the suspension rod integrated morphology for tubular type wet electrical dust precipitator according to claim 1, it is characterized in that, some reinforcement gussets it are uniformly arranged between described boatswain chair and screw mandrel, described reinforcement gusset is rectangular slab, one side of described rectangular slab is connected on above-mentioned screw mandrel, and the base of described rectangular slab is connected on above-mentioned boatswain chair.
3. the suspension rod integrated morphology for tubular type wet electrical dust precipitator according to claim 1, it is characterized in that, described nut assembly includes location nut and lock-bit nut, and described location nut is positioned at the lower section of described lock-bit nut, and location nut and lock-bit nut lean locking.
4. the suspension rod integrated morphology for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that described boatswain chair is square plate body, and its thickness is 10mm～12mm.
5. the suspension rod integrated morphology for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that described screw mandrel is the round bar of Φ 36mm, and its length is 2500mm～4000mm；The length of described thread segment is 200mm, and the screw thread specification of described thread segment is M36.
6. the suspension rod integrated morphology for tubular type wet electrical dust precipitator according to claim 1, it is characterised in that the length of described U-shaped bar is 1130mm, and diameter is Φ 18mm；The length of described screw section is 65mm, and the screw thread specification of described screw section is M18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311613.6A CN105772223A (en) | 2016-05-12 | 2016-05-12 | Lifting rod assembly structure for pipe type wet electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610311613.6A CN105772223A (en) | 2016-05-12 | 2016-05-12 | Lifting rod assembly structure for pipe type wet electric dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN105772223A true CN105772223A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610311613.6A Pending CN105772223A (en) | 2016-05-12 | 2016-05-12 | Lifting rod assembly structure for pipe type wet electric dust remover |
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| CN (1) | CN105772223A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357831Y (en) * | 1999-03-15 | 2000-01-12 | 青岛化工环保装备制造有限公司 | Corona electrode device |
| US6048385A (en) * | 1997-07-15 | 2000-04-11 | Shinko Pantec Co., Ltd. | Electric discharge wire-holding structure for wet-type electric dust collector |
| CN102896046A (en) * | 2012-11-07 | 2013-01-30 | 福建龙净环保股份有限公司 | Cathode system of cantilever beam structure of electric dust remover |
| CN202922786U (en) * | 2012-11-19 | 2013-05-08 | 黄石市劲鑫塑胶科技有限公司 | Plastic profile raw material mixing device capable of automatically removing dust |
| CN203778205U (en) * | 2014-03-13 | 2014-08-20 | 溧阳市勤新化工环保设备厂 | Electric defogger |
| CN104399589A (en) * | 2014-12-18 | 2015-03-11 | 泰兴电除尘设备厂有限公司 | Hanging device of cathode system of electrostatic precipitation equipment |
| CN204276160U (en) * | 2014-11-13 | 2015-04-22 | 浙江德创环保科技股份有限公司 | A kind of wet type honeycomb electrostatic dust collector cathode framework suspension apparatus |
| CN205761772U (en) * | 2016-05-12 | 2016-12-07 | 海宁国能中电节能环保设备技术有限公司 | Suspension rod integrated morphology for tubular type wet electrical dust precipitator |
-
2016
- 2016-05-12 CN CN201610311613.6A patent/CN105772223A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6048385A (en) * | 1997-07-15 | 2000-04-11 | Shinko Pantec Co., Ltd. | Electric discharge wire-holding structure for wet-type electric dust collector |
| CN2357831Y (en) * | 1999-03-15 | 2000-01-12 | 青岛化工环保装备制造有限公司 | Corona electrode device |
| CN102896046A (en) * | 2012-11-07 | 2013-01-30 | 福建龙净环保股份有限公司 | Cathode system of cantilever beam structure of electric dust remover |
| CN202922786U (en) * | 2012-11-19 | 2013-05-08 | 黄石市劲鑫塑胶科技有限公司 | Plastic profile raw material mixing device capable of automatically removing dust |
| CN203778205U (en) * | 2014-03-13 | 2014-08-20 | 溧阳市勤新化工环保设备厂 | Electric defogger |
| CN204276160U (en) * | 2014-11-13 | 2015-04-22 | 浙江德创环保科技股份有限公司 | A kind of wet type honeycomb electrostatic dust collector cathode framework suspension apparatus |
| CN104399589A (en) * | 2014-12-18 | 2015-03-11 | 泰兴电除尘设备厂有限公司 | Hanging device of cathode system of electrostatic precipitation equipment |
| CN205761772U (en) * | 2016-05-12 | 2016-12-07 | 海宁国能中电节能环保设备技术有限公司 | Suspension rod integrated morphology for tubular type wet electrical dust precipitator |
Non-Patent Citations (1)
| Title |
|---|
| 黄学敏 等: "《大气污染控制工程实践教程》", 31 October 2003 * |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bai Yunfeng Inventor after: Zhang Ping Inventor after: Wei Liqiang Inventor after: Chu Wei Inventor after: Jiang Hao Inventor before: Zhang Ping Inventor before: Wei Liqiang |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |